feat: Implement digital signatures for participant consent and introduce study forms management.

2026-08-08 00:55:47 -04:00 · 2026-03-02 10:51:20 -05:00
parent 61af467cc8
commit 0051946bde
172 changed files with 12612 additions and 9461 deletions
@@ -1,7 +1,7 @@
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+  extends: [".eslintrc.cjs"],
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+  rules: {
    // Only enable the rule we want to autofix
-    "@typescript-eslint/prefer-nullish-coalescing": "error"
+    "@typescript-eslint/prefer-nullish-coalescing": "error",
-  }
+  },
 };
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@@ -1879,6 +2092,10 @@
    "eslint-import-resolver-typescript/tinyglobby/fdir": ["fdir@6.4.6", "", { "peerDependencies": { "picomatch": "^3 || ^4" }, "optionalPeers": ["picomatch"] }, "sha512-hiFoqpyZcfNm1yc4u8oWCf9A2c4D3QjCrks3zmoVKVxpQRzmPNar1hUJcBG2RQHvEVGDN+Jm81ZheVLAQMK6+w=="],
    "prosemirror-markdown/@types/markdown-it/@types/linkify-it": ["@types/linkify-it@5.0.0", "", {}, "sha512-sVDA58zAw4eWAffKOaQH5/5j3XeayukzDk+ewSsnv3p4yJEZHCCzMDiZM8e0OUrRvmpGZ85jf4yDHkHsgBNr9Q=="],
    "prosemirror-markdown/@types/markdown-it/@types/mdurl": ["@types/mdurl@2.0.0", "", {}, "sha512-RGdgjQUZba5p6QEFAVx2OGb8rQDL/cPRG7GiedRzMcJ1tYnUANBncjbSB1NRGwbvjcPeikRABz2nshyPk1bhWg=="],
    "restore-cursor/onetime/mimic-fn": ["mimic-fn@2.1.0", "", {}, "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg=="],
    "vite/esbuild/@esbuild/aix-ppc64": ["@esbuild/aix-ppc64@0.27.3", "", { "os": "aix", "cpu": "ppc64" }, "sha512-9fJMTNFTWZMh5qwrBItuziu834eOCUcEqymSH7pY+zoMVEZg3gcPuBNxH1EvfVYe9h0x/Ptw8KBzv7qxb7l8dg=="],
@@ -51,8 +51,16 @@
    "@radix-ui/react-tooltip": "^1.2.8",
    "@shadcn/ui": "^0.0.4",
    "@t3-oss/env-nextjs": "^0.13.10",
    "@tailwindcss/typography": "^0.5.19",
    "@tanstack/react-query": "^5.90.21",
    "@tanstack/react-table": "^8.21.3",
    "@tiptap/extension-table": "^3.20.0",
    "@tiptap/extension-table-cell": "^3.20.0",
    "@tiptap/extension-table-header": "^3.20.0",
    "@tiptap/extension-table-row": "^3.20.0",
    "@tiptap/pm": "^3.20.0",
    "@tiptap/react": "^3.20.0",
    "@tiptap/starter-kit": "^3.20.0",
    "@trpc/client": "^11.10.0",
    "@trpc/react-query": "^11.10.0",
    "@trpc/server": "^11.10.0",
@@ -65,6 +73,7 @@
    "date-fns": "^4.1.0",
    "driver.js": "^1.4.0",
    "drizzle-orm": "^0.41.0",
    "html2pdf.js": "^0.14.0",
    "js-cookie": "^3.0.5",
    "lucide-react": "^0.536.0",
    "minio": "^8.0.6",
@@ -78,11 +87,13 @@
    "react-dom": "^19.2.4",
    "react-hook-form": "^7.71.1",
    "react-resizable-panels": "^3.0.6",
    "react-signature-canvas": "^1.1.0-alpha.2",
    "react-webcam": "^7.2.0",
    "server-only": "^0.0.1",
    "sonner": "^2.0.7",
    "superjson": "^2.2.6",
    "tailwind-merge": "^3.4.0",
    "tiptap-markdown": "^0.9.0",
    "ws": "^8.19.0",
    "zod": "^4.3.6",
    "zustand": "^4.5.7"
@@ -1,4 +1,3 @@
 import { drizzle } from "drizzle-orm/postgres-js";
 import postgres from "postgres";
 import * as schema from "../../src/server/db/schema";
@@ -9,38 +8,39 @@ const connection = postgres(connectionString);
 const db = drizzle(connection, { schema });
 async function main() {
-    console.log("🔍 Checking seeded actions...");
+  console.log("🔍 Checking seeded actions...");
-    const actions = await db.query.actions.findMany({
+  const actions = await db.query.actions.findMany({
-        where: (actions, { or, eq, like }) => or(
+    where: (actions, { or, eq, like }) =>
-            eq(actions.type, "sequence"),
+      or(
-            eq(actions.type, "parallel"),
+        eq(actions.type, "sequence"),
-            eq(actions.type, "loop"),
+        eq(actions.type, "parallel"),
-            eq(actions.type, "branch"),
+        eq(actions.type, "loop"),
-            like(actions.type, "hristudio-core%")
+        eq(actions.type, "branch"),
-        ),
+        like(actions.type, "hristudio-core%"),
-        limit: 10
+      ),
-    });
+    limit: 10,
  });
-    console.log(`Found ${actions.length} control actions.`);
+  console.log(`Found ${actions.length} control actions.`);
-    for (const action of actions) {
+  for (const action of actions) {
-        console.log(`\nAction: ${action.name} (${action.type})`);
+    console.log(`\nAction: ${action.name} (${action.type})`);
-        console.log(`ID: ${action.id}`);
+    console.log(`ID: ${action.id}`);
-        // Explicitly log parameters to check structure
+    // Explicitly log parameters to check structure
-        console.log("Parameters:", JSON.stringify(action.parameters, null, 2));
+    console.log("Parameters:", JSON.stringify(action.parameters, null, 2));
-        const params = action.parameters as any;
+    const params = action.parameters as any;
-        if (params.children) {
+    if (params.children) {
-            console.log(`✅ Has ${params.children.length} children in parameters.`);
+      console.log(`✅ Has ${params.children.length} children in parameters.`);
-        } else if (params.trueBranch || params.falseBranch) {
+    } else if (params.trueBranch || params.falseBranch) {
-            console.log(`✅ Has branches in parameters.`);
+      console.log(`✅ Has branches in parameters.`);
-        } else {
+    } else {
-            console.log(`❌ No children/branches found in parameters.`);
+      console.log(`❌ No children/branches found in parameters.`);
        }
    }
  }
-    await connection.end();
+  await connection.end();
 }
 main();
@@ -1,4 +1,3 @@
 import { drizzle } from "drizzle-orm/postgres-js";
 import postgres from "postgres";
 import * as schema from "../../src/server/db/schema";
@@ -9,57 +8,59 @@ const connection = postgres(connectionString);
 const db = drizzle(connection, { schema });
 async function main() {
-    console.log("🔍 Checking Database State...");
+  console.log("🔍 Checking Database State...");
-    // 1. Check Plugin
+  // 1. Check Plugin
-    const plugins = await db.query.plugins.findMany();
+  const plugins = await db.query.plugins.findMany();
-    console.log(`\nFound ${plugins.length} plugins.`);
+  console.log(`\nFound ${plugins.length} plugins.`);
-    const expectedKeys = new Set<string>();
+  const expectedKeys = new Set<string>();
-    for (const p of plugins) {
+  for (const p of plugins) {
-        const meta = p.metadata as any;
+    const meta = p.metadata as any;
-        const defs = p.actionDefinitions as any[];
+    const defs = p.actionDefinitions as any[];
-        console.log(`Plugin [${p.name}] (ID: ${p.id}):`);
+    console.log(`Plugin [${p.name}] (ID: ${p.id}):`);
-        console.log(`  - Robot ID (Column): ${p.robotId}`);
+    console.log(`  - Robot ID (Column): ${p.robotId}`);
-        console.log(`  - Metadata.robotId: ${meta?.robotId}`);
+    console.log(`  - Metadata.robotId: ${meta?.robotId}`);
-        console.log(`  - Action Definitions: ${defs?.length ?? 0} found.`);
+    console.log(`  - Action Definitions: ${defs?.length ?? 0} found.`);
-        if (defs && meta?.robotId) {
+    if (defs && meta?.robotId) {
-            defs.forEach(d => {
+      defs.forEach((d) => {
-                const key = `${meta.robotId}.${d.id}`;
+        const key = `${meta.robotId}.${d.id}`;
-                expectedKeys.add(key);
+        expectedKeys.add(key);
-                // console.log(`    -> Registers: ${key}`);
+        // console.log(`    -> Registers: ${key}`);
-            });
+      });
        }
    }
  }
-    // 2. Check Actions
+  // 2. Check Actions
-    const actions = await db.query.actions.findMany();
+  const actions = await db.query.actions.findMany();
-    console.log(`\nFound ${actions.length} actions.`);
+  console.log(`\nFound ${actions.length} actions.`);
-    let errorCount = 0;
+  let errorCount = 0;
-    for (const a of actions) {
+  for (const a of actions) {
-        // Only check plugin actions
+    // Only check plugin actions
-        if (a.sourceKind === 'plugin' || a.type.includes(".")) {
+    if (a.sourceKind === "plugin" || a.type.includes(".")) {
-            const isRegistered = expectedKeys.has(a.type);
+      const isRegistered = expectedKeys.has(a.type);
-            const pluginIdMatch = a.pluginId === 'nao6-ros2';
+      const pluginIdMatch = a.pluginId === "nao6-ros2";
-            console.log(`Action [${a.name}] (Type: ${a.type}):`);
+      console.log(`Action [${a.name}] (Type: ${a.type}):`);
-            console.log(`  - PluginId: ${a.pluginId} ${pluginIdMatch ? '✅' : '❌'}`);
+      console.log(`  - PluginId: ${a.pluginId} ${pluginIdMatch ? "✅" : "❌"}`);
-            console.log(`  - In Registry: ${isRegistered ? '✅' : '❌'}`);
+      console.log(`  - In Registry: ${isRegistered ? "✅" : "❌"}`);
-            if (!isRegistered || !pluginIdMatch) errorCount++;
+      if (!isRegistered || !pluginIdMatch) errorCount++;
        }
    }
  }
-    if (errorCount > 0) {
+  if (errorCount > 0) {
-        console.log(`\n❌ Found ${errorCount} actions with issues.`);
+    console.log(`\n❌ Found ${errorCount} actions with issues.`);
-    } else {
+  } else {
-        console.log("\n✅ All plugin actions validated successfully against registry definitions.");
+    console.log(
-    }
+      "\n✅ All plugin actions validated successfully against registry definitions.",
    );
  }
-    await connection.end();
+  await connection.end();
 }
 main().catch(console.error);
@@ -1,58 +1,60 @@
 import { db } from "~/server/db";
 import { steps, experiments, actions } from "~/server/db/schema";
 import { eq, asc } from "drizzle-orm";
 async function debugExperimentStructure() {
-    console.log("Debugging Experiment Structure for Interactive Storyteller...");
+  console.log("Debugging Experiment Structure for Interactive Storyteller...");
-    // Find the experiment
+  // Find the experiment
-    const experiment = await db.query.experiments.findFirst({
+  const experiment = await db.query.experiments.findFirst({
-        where: eq(experiments.name, "The Interactive Storyteller"),
+    where: eq(experiments.name, "The Interactive Storyteller"),
    with: {
      steps: {
        orderBy: [asc(steps.orderIndex)],
        with: {
-            steps: {
+          actions: {
-                orderBy: [asc(steps.orderIndex)],
+            orderBy: [asc(actions.orderIndex)],
-                with: {
+          },
-                    actions: {
+        },
-                        orderBy: [asc(actions.orderIndex)],
+      },
-                    }
+    },
-                }
+  });
            }
        }
    });
-    if (!experiment) {
+  if (!experiment) {
-        console.error("Experiment not found!");
+    console.error("Experiment not found!");
-        return;
+    return;
  }
  console.log(`Experiment: ${experiment.name} (${experiment.id})`);
  console.log(`Plugin Dependencies:`, experiment.pluginDependencies);
  console.log("---------------------------------------------------");
  experiment.steps.forEach((step, index) => {
    console.log(`Step ${index + 1}: ${step.name}`);
    console.log(`  ID: ${step.id}`);
    console.log(`  Type: ${step.type}`);
    console.log(`  Order: ${step.orderIndex}`);
    console.log(`  Conditions:`, JSON.stringify(step.conditions, null, 2));
    if (step.actions && step.actions.length > 0) {
      console.log(`  Actions (${step.actions.length}):`);
      step.actions.forEach((action, actionIndex) => {
        console.log(`    ${actionIndex + 1}. [${action.type}] ${action.name}`);
        if (action.type === "wizard_wait_for_response") {
          console.log(
            `       Options:`,
            JSON.stringify((action.parameters as any)?.options, null, 2),
          );
        }
      });
    }
    console.log(`Experiment: ${experiment.name} (${experiment.id})`);
    console.log(`Plugin Dependencies:`, experiment.pluginDependencies);
    console.log("---------------------------------------------------");
-
+  });
    experiment.steps.forEach((step, index) => {
        console.log(`Step ${index + 1}: ${step.name}`);
        console.log(`  ID: ${step.id}`);
        console.log(`  Type: ${step.type}`);
        console.log(`  Order: ${step.orderIndex}`);
        console.log(`  Conditions:`, JSON.stringify(step.conditions, null, 2));
        if (step.actions && step.actions.length > 0) {
            console.log(`  Actions (${step.actions.length}):`);
            step.actions.forEach((action, actionIndex) => {
                console.log(`    ${actionIndex + 1}. [${action.type}] ${action.name}`);
                if (action.type === 'wizard_wait_for_response') {
                    console.log(`       Options:`, JSON.stringify((action.parameters as any)?.options, null, 2));
                }
            });
        }
        console.log("---------------------------------------------------");
    });
 }
 debugExperimentStructure()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,42 +1,41 @@
 import { db } from "../../src/server/db";
 import { experiments, steps } from "../../src/server/db/schema";
 import { eq } from "drizzle-orm";
 async function inspectAllSteps() {
-    const result = await db.query.experiments.findMany({
+  const result = await db.query.experiments.findMany({
-        with: {
+    with: {
-            steps: {
+      steps: {
-                orderBy: (steps, { asc }) => [asc(steps.orderIndex)],
+        orderBy: (steps, { asc }) => [asc(steps.orderIndex)],
-                columns: {
+        columns: {
-                    id: true,
+          id: true,
-                    name: true,
+          name: true,
-                    type: true,
+          type: true,
-                    orderIndex: true,
+          orderIndex: true,
-                    conditions: true,
+          conditions: true,
-                }
+        },
-            }
+      },
-        }
+    },
-    });
+  });
-    console.log(`Found ${result.length} experiments.`);
+  console.log(`Found ${result.length} experiments.`);
-    for (const exp of result) {
+  for (const exp of result) {
-        console.log(`Experiment: ${exp.name} (${exp.id})`);
+    console.log(`Experiment: ${exp.name} (${exp.id})`);
-        for (const step of exp.steps) {
+    for (const step of exp.steps) {
-            // Only print conditional steps or the first step
+      // Only print conditional steps or the first step
-            if (step.type === 'conditional' || step.orderIndex === 0) {
+      if (step.type === "conditional" || step.orderIndex === 0) {
-                console.log(`  [${step.orderIndex}] ${step.name} (${step.type})`);
+        console.log(`  [${step.orderIndex}] ${step.name} (${step.type})`);
-                console.log(`     Conditions: ${JSON.stringify(step.conditions)}`);
+        console.log(`     Conditions: ${JSON.stringify(step.conditions)}`);
-            }
+      }
        }
        console.log('---');
    }
    console.log("---");
  }
 }
 inspectAllSteps()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,47 +1,46 @@
 import { db } from "~/server/db";
 import { actions, steps } from "~/server/db/schema";
 import { eq } from "drizzle-orm";
 async function inspectAction() {
-    console.log("Inspecting Action 10851aef-e720-45fc-ba5e-05e1e3425dab...");
+  console.log("Inspecting Action 10851aef-e720-45fc-ba5e-05e1e3425dab...");
-    const actionId = "10851aef-e720-45fc-ba5e-05e1e3425dab";
+  const actionId = "10851aef-e720-45fc-ba5e-05e1e3425dab";
-    const action = await db.query.actions.findFirst({
+  const action = await db.query.actions.findFirst({
-        where: eq(actions.id, actionId),
+    where: eq(actions.id, actionId),
-        with: {
+    with: {
-            step: {
+      step: {
-                columns: {
+        columns: {
-                    id: true,
+          id: true,
-                    name: true,
+          name: true,
-                    type: true,
+          type: true,
-                    conditions: true
+          conditions: true,
-                }
+        },
-            }
+      },
-        }
+    },
-    });
+  });
-    if (!action) {
+  if (!action) {
-        console.error("Action not found!");
+    console.error("Action not found!");
-        return;
+    return;
-    }
+  }
-    console.log("Action Found:");
+  console.log("Action Found:");
-    console.log("  Name:", action.name);
+  console.log("  Name:", action.name);
-    console.log("  Type:", action.type);
+  console.log("  Type:", action.type);
-    console.log("  Parameters:", JSON.stringify(action.parameters, null, 2));
+  console.log("  Parameters:", JSON.stringify(action.parameters, null, 2));
-    console.log("Parent Step:");
+  console.log("Parent Step:");
-    console.log("  ID:", action.step.id);
+  console.log("  ID:", action.step.id);
-    console.log("  Name:", action.step.name);
+  console.log("  Name:", action.step.name);
-    console.log("  Type:", action.step.type);
+  console.log("  Type:", action.step.type);
-    console.log("  Conditions:", JSON.stringify(action.step.conditions, null, 2));
+  console.log("  Conditions:", JSON.stringify(action.step.conditions, null, 2));
 }
 inspectAction()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,30 +1,29 @@
 import { db } from "~/server/db";
 import { steps } from "~/server/db/schema";
 import { eq, inArray } from "drizzle-orm";
 async function inspectBranchSteps() {
-    console.log("Inspecting Steps 4 (Branch A) and 5 (Branch B)...");
+  console.log("Inspecting Steps 4 (Branch A) and 5 (Branch B)...");
-    const step4Id = "3a2dc0b7-a43e-4236-9b9e-f957abafc1e5";
+  const step4Id = "3a2dc0b7-a43e-4236-9b9e-f957abafc1e5";
-    const step5Id = "3ae2fe8a-fc5d-4a04-baa5-699a21f19e30";
+  const step5Id = "3ae2fe8a-fc5d-4a04-baa5-699a21f19e30";
-    const branchSteps = await db.query.steps.findMany({
+  const branchSteps = await db.query.steps.findMany({
-        where: inArray(steps.id, [step4Id, step5Id])
+    where: inArray(steps.id, [step4Id, step5Id]),
-    });
+  });
-    branchSteps.forEach(step => {
+  branchSteps.forEach((step) => {
-        console.log(`Step: ${step.name} (${step.id})`);
+    console.log(`Step: ${step.name} (${step.id})`);
-        console.log(`  Type: ${step.type}`);
+    console.log(`  Type: ${step.type}`);
-        console.log(`  Order: ${step.orderIndex}`);
+    console.log(`  Order: ${step.orderIndex}`);
-        console.log(`  Conditions:`, JSON.stringify(step.conditions, null, 2));
+    console.log(`  Conditions:`, JSON.stringify(step.conditions, null, 2));
-        console.log("---------------------------------------------------");
+    console.log("---------------------------------------------------");
-    });
+  });
 }
 inspectBranchSteps()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,24 +1,29 @@
 import { db } from "../../src/server/db";
 import { steps } from "../../src/server/db/schema";
 import { eq, like } from "drizzle-orm";
 async function checkSteps() {
-    const allSteps = await db.select().from(steps).where(like(steps.name, "%Comprehension Check%"));
+  const allSteps = await db
    .select()
    .from(steps)
    .where(like(steps.name, "%Comprehension Check%"));
-    console.log("Found steps:", allSteps.length);
+  console.log("Found steps:", allSteps.length);
-    for (const step of allSteps) {
+  for (const step of allSteps) {
-        console.log("Step Name:", step.name);
+    console.log("Step Name:", step.name);
-        console.log("Type:", step.type);
+    console.log("Type:", step.type);
-        console.log("Conditions (typeof):", typeof step.conditions);
+    console.log("Conditions (typeof):", typeof step.conditions);
-        console.log("Conditions (value):", JSON.stringify(step.conditions, null, 2));
+    console.log(
-    }
+      "Conditions (value):",
      JSON.stringify(step.conditions, null, 2),
    );
  }
 }
 checkSteps()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,61 +1,62 @@
 import { db } from "~/server/db";
 import { steps, experiments } from "~/server/db/schema";
 import { eq, asc } from "drizzle-orm";
 async function inspectExperimentSteps() {
-    // Find experiment by ID
+  // Find experiment by ID
-    const experiment = await db.query.experiments.findFirst({
+  const experiment = await db.query.experiments.findFirst({
-        where: eq(experiments.id, "961d0cb1-256d-4951-8387-6d855a0ae603")
+    where: eq(experiments.id, "961d0cb1-256d-4951-8387-6d855a0ae603"),
-    });
+  });
-    if (!experiment) {
+  if (!experiment) {
-        console.log("Experiment not found!");
+    console.log("Experiment not found!");
-        return;
+    return;
  }
  console.log(`Inspecting Experiment: ${experiment.name} (${experiment.id})`);
  const experimentSteps = await db.query.steps.findMany({
    where: eq(steps.experimentId, experiment.id),
    orderBy: [asc(steps.orderIndex)],
    with: {
      actions: {
        orderBy: (actions, { asc }) => [asc(actions.orderIndex)],
      },
    },
  });
  console.log(`Found ${experimentSteps.length} steps.`);
  for (const step of experimentSteps) {
    console.log("--------------------------------------------------");
    console.log(`Step [${step.orderIndex}] ID: ${step.id}`);
    console.log(`Name: ${step.name}`);
    console.log(`Type: ${step.type}`);
    if (step.type === "conditional") {
      console.log("Conditions:", JSON.stringify(step.conditions, null, 2));
    }
-    console.log(`Inspecting Experiment: ${experiment.name} (${experiment.id})`);
+    if (step.actions.length > 0) {
-
+      console.log("Actions:");
-    const experimentSteps = await db.query.steps.findMany({
+      for (const action of step.actions) {
-        where: eq(steps.experimentId, experiment.id),
+        console.log(
-        orderBy: [asc(steps.orderIndex)],
+          `  - [${action.orderIndex}] ${action.name} (${action.type})`,
-        with: {
+        );
-            actions: {
+        if (action.type === "wizard_wait_for_response") {
-                orderBy: (actions, { asc }) => [asc(actions.orderIndex)]
+          console.log(
-            }
+            "    Parameters:",
-        }
+            JSON.stringify(action.parameters, null, 2),
-    });
+          );
    console.log(`Found ${experimentSteps.length} steps.`);
    for (const step of experimentSteps) {
        console.log("--------------------------------------------------");
        console.log(`Step [${step.orderIndex}] ID: ${step.id}`);
        console.log(`Name: ${step.name}`);
        console.log(`Type: ${step.type}`);
        if (step.type === 'conditional') {
            console.log("Conditions:", JSON.stringify(step.conditions, null, 2));
        }
        if (step.actions.length > 0) {
            console.log("Actions:");
            for (const action of step.actions) {
                console.log(`  - [${action.orderIndex}] ${action.name} (${action.type})`);
                if (action.type === 'wizard_wait_for_response') {
                    console.log("    Parameters:", JSON.stringify(action.parameters, null, 2));
                }
            }
        }
      }
    }
  }
 }
 inspectExperimentSteps()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,33 +1,32 @@
 import { db } from "../../src/server/db";
 import { experiments } from "../../src/server/db/schema";
 import { eq } from "drizzle-orm";
 async function inspectVisualDesign() {
-    const exps = await db.select().from(experiments);
+  const exps = await db.select().from(experiments);
-    for (const exp of exps) {
+  for (const exp of exps) {
-        console.log(`Experiment: ${exp.name}`);
+    console.log(`Experiment: ${exp.name}`);
-        if (exp.visualDesign) {
+    if (exp.visualDesign) {
-            const vd = exp.visualDesign as any;
+      const vd = exp.visualDesign as any;
-            console.log("Visual Design Steps:");
+      console.log("Visual Design Steps:");
-            if (vd.steps && Array.isArray(vd.steps)) {
+      if (vd.steps && Array.isArray(vd.steps)) {
-                vd.steps.forEach((s: any, i: number) => {
+        vd.steps.forEach((s: any, i: number) => {
-                    console.log(`  [${i}] ${s.name} (${s.type})`);
+          console.log(`  [${i}] ${s.name} (${s.type})`);
-                    console.log(`      Trigger: ${JSON.stringify(s.trigger)}`);
+          console.log(`      Trigger: ${JSON.stringify(s.trigger)}`);
-                });
+        });
-            } else {
+      } else {
-                console.log("  No steps in visualDesign or invalid format.");
+        console.log("  No steps in visualDesign or invalid format.");
-            }
+      }
-        } else {
+    } else {
-            console.log("  No visualDesign blob.");
+      console.log("  No visualDesign blob.");
        }
    }
  }
 }
 inspectVisualDesign()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,69 +1,74 @@
 import { db } from "~/server/db";
 import { actions, steps } from "~/server/db/schema";
 import { eq, sql } from "drizzle-orm";
 async function patchActionParams() {
-    console.log("Patching Action Parameters for Interactive Storyteller...");
+  console.log("Patching Action Parameters for Interactive Storyteller...");
-    // Target Step IDs
+  // Target Step IDs
-    const step3CondId = "b9d43f8c-c40c-4f1c-9fdc-9076338d3c85"; // Step 3: Comprehension Check
+  const step3CondId = "b9d43f8c-c40c-4f1c-9fdc-9076338d3c85"; // Step 3: Comprehension Check
-    const actionId = "10851aef-e720-45fc-ba5e-05e1e3425dab"; // Action: Wait for Choice
+  const actionId = "10851aef-e720-45fc-ba5e-05e1e3425dab"; // Action: Wait for Choice
-    // 1. Get the authoritative conditions from the Step
+  // 1. Get the authoritative conditions from the Step
-    const step = await db.query.steps.findFirst({
+  const step = await db.query.steps.findFirst({
-        where: eq(steps.id, step3CondId)
+    where: eq(steps.id, step3CondId),
-    });
+  });
-    if (!step) {
+  if (!step) {
-        console.error("Step 3 not found!");
+    console.error("Step 3 not found!");
-        return;
+    return;
-    }
+  }
-    const conditions = step.conditions as any;
+  const conditions = step.conditions as any;
-    const richOptions = conditions?.options;
+  const richOptions = conditions?.options;
-    if (!richOptions || !Array.isArray(richOptions)) {
+  if (!richOptions || !Array.isArray(richOptions)) {
-        console.error("Step 3 conditions are missing valid options!");
+    console.error("Step 3 conditions are missing valid options!");
-        return;
+    return;
-    }
+  }
-    console.log("Found rich options in Step:", JSON.stringify(richOptions, null, 2));
+  console.log(
    "Found rich options in Step:",
    JSON.stringify(richOptions, null, 2),
  );
-    // 2. Get the Action
+  // 2. Get the Action
-    const action = await db.query.actions.findFirst({
+  const action = await db.query.actions.findFirst({
-        where: eq(actions.id, actionId)
+    where: eq(actions.id, actionId),
-    });
+  });
-    if (!action) {
+  if (!action) {
-        console.error("Action not found!");
+    console.error("Action not found!");
-        return;
+    return;
-    }
+  }
-    console.log("Current Action Parameters:", JSON.stringify(action.parameters, null, 2));
+  console.log(
    "Current Action Parameters:",
    JSON.stringify(action.parameters, null, 2),
  );
-    // 3. Patch the Action Parameters
+  // 3. Patch the Action Parameters
-    // We replace the simple string options with the rich object options
+  // We replace the simple string options with the rich object options
-    const currentParams = action.parameters as any;
+  const currentParams = action.parameters as any;
-    const newParams = {
+  const newParams = {
-        ...currentParams,
+    ...currentParams,
-        options: richOptions // Overwrite with rich options from step
+    options: richOptions, // Overwrite with rich options from step
-    };
+  };
-    console.log("New Action Parameters:", JSON.stringify(newParams, null, 2));
+  console.log("New Action Parameters:", JSON.stringify(newParams, null, 2));
-    await db.execute(sql`
+  await db.execute(sql`
        UPDATE hs_action
        SET parameters = ${JSON.stringify(newParams)}::jsonb
        WHERE id = ${actionId}
    `);
-    console.log("Action parameters successfully patched.");
+  console.log("Action parameters successfully patched.");
 }
 patchActionParams()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,92 +1,100 @@
 import { db } from "~/server/db";
 import { steps } from "~/server/db/schema";
 import { eq, sql } from "drizzle-orm";
 async function patchBranchSteps() {
-    console.log("Patching branch steps for Interactive Storyteller...");
+  console.log("Patching branch steps for Interactive Storyteller...");
-    // Target Step IDs (From debug output)
+  // Target Step IDs (From debug output)
-    const step3CondId = "b9d43f8c-c40c-4f1c-9fdc-9076338d3c85"; // Step 3: Comprehension Check
+  const step3CondId = "b9d43f8c-c40c-4f1c-9fdc-9076338d3c85"; // Step 3: Comprehension Check
-    const stepBranchAId = "3a2dc0b7-a43e-4236-9b9e-f957abafc1e5"; // Step 4: Branch A (Correct)
+  const stepBranchAId = "3a2dc0b7-a43e-4236-9b9e-f957abafc1e5"; // Step 4: Branch A (Correct)
-    const stepBranchBId = "3ae2fe8a-fc5d-4a04-baa5-699a21f19e30"; // Step 5: Branch B (Incorrect)
+  const stepBranchBId = "3ae2fe8a-fc5d-4a04-baa5-699a21f19e30"; // Step 5: Branch B (Incorrect)
-    const stepConclusionId = "cc3fbc7f-29e5-45e0-8d46-e80813c54292"; // Step 6: Conclusion
+  const stepConclusionId = "cc3fbc7f-29e5-45e0-8d46-e80813c54292"; // Step 6: Conclusion
-    // Update Step 3 (The Conditional Step)
+  // Update Step 3 (The Conditional Step)
-    console.log("Updating Step 3 (Conditional Step)...");
+  console.log("Updating Step 3 (Conditional Step)...");
-    const step3Conditional = await db.query.steps.findFirst({
+  const step3Conditional = await db.query.steps.findFirst({
-        where: eq(steps.id, step3CondId)
+    where: eq(steps.id, step3CondId),
  });
  if (step3Conditional) {
    const currentConditions = (step3Conditional.conditions as any) || {};
    const options = currentConditions.options || [];
    // Patch options to point to real step IDs
    const newOptions = options.map((opt: any) => {
      if (opt.value === "Correct") return { ...opt, nextStepId: stepBranchAId };
      if (opt.value === "Incorrect")
        return { ...opt, nextStepId: stepBranchBId };
      return opt;
    });
-    if (step3Conditional) {
+    const newConditions = { ...currentConditions, options: newOptions };
        const currentConditions = (step3Conditional.conditions as any) || {};
        const options = currentConditions.options || [];
-        // Patch options to point to real step IDs
+    await db.execute(sql`
        const newOptions = options.map((opt: any) => {
            if (opt.value === "Correct") return { ...opt, nextStepId: stepBranchAId };
            if (opt.value === "Incorrect") return { ...opt, nextStepId: stepBranchBId };
            return opt;
        });
        const newConditions = { ...currentConditions, options: newOptions };
        await db.execute(sql`
            UPDATE hs_step 
            SET conditions = ${JSON.stringify(newConditions)}::jsonb
            WHERE id = ${step3CondId}
        `);
-        console.log("Step 3 (Conditional) updated links.");
+    console.log("Step 3 (Conditional) updated links.");
-    } else {
+  } else {
-        console.log("Step 3 (Conditional) not found.");
+    console.log("Step 3 (Conditional) not found.");
-    }
+  }
-    // Update Step 4 (Branch A)
+  // Update Step 4 (Branch A)
-    console.log("Updating Step 4 (Branch A)...");
+  console.log("Updating Step 4 (Branch A)...");
-    /* 
+  /* 
       Note: We already patched Step 4 in previous run but under wrong assumption?
       Let's re-patch to be safe.
       Debug output showed ID: 3a2dc0b7-a43e-4236-9b9e-f957abafc1e5
       It should jump to Conclusion (cc3fbc7f...)
    */
-    const stepBranchA = await db.query.steps.findFirst({
+  const stepBranchA = await db.query.steps.findFirst({
-        where: eq(steps.id, stepBranchAId)
+    where: eq(steps.id, stepBranchAId),
-    });
+  });
-    if (stepBranchA) {
+  if (stepBranchA) {
-        const currentConditions = (stepBranchA.conditions as Record<string, unknown>) || {};
+    const currentConditions =
-        const newConditions = { ...currentConditions, nextStepId: stepConclusionId };
+      (stepBranchA.conditions as Record<string, unknown>) || {};
    const newConditions = {
      ...currentConditions,
      nextStepId: stepConclusionId,
    };
-        await db.execute(sql`
+    await db.execute(sql`
            UPDATE hs_step 
            SET conditions = ${JSON.stringify(newConditions)}::jsonb
            WHERE id = ${stepBranchAId}
        `);
-        console.log("Step 4 (Branch A) updated jump target.");
+    console.log("Step 4 (Branch A) updated jump target.");
-    }
+  }
-    // Update Step 5 (Branch B)
+  // Update Step 5 (Branch B)
-    console.log("Updating Step 5 (Branch B)...");
+  console.log("Updating Step 5 (Branch B)...");
-    const stepBranchB = await db.query.steps.findFirst({
+  const stepBranchB = await db.query.steps.findFirst({
-        where: eq(steps.id, stepBranchBId)
+    where: eq(steps.id, stepBranchBId),
-    });
+  });
-    if (stepBranchB) {
+  if (stepBranchB) {
-        const currentConditions = (stepBranchB.conditions as Record<string, unknown>) || {};
+    const currentConditions =
-        const newConditions = { ...currentConditions, nextStepId: stepConclusionId };
+      (stepBranchB.conditions as Record<string, unknown>) || {};
    const newConditions = {
      ...currentConditions,
      nextStepId: stepConclusionId,
    };
-        await db.execute(sql`
+    await db.execute(sql`
            UPDATE hs_step 
            SET conditions = ${JSON.stringify(newConditions)}::jsonb
            WHERE id = ${stepBranchBId}
        `);
-        console.log("Step 5 (Branch B) updated jump target.");
+    console.log("Step 5 (Branch B) updated jump target.");
-    }
+  }
 }
 patchBranchSteps()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,43 +1,52 @@
 import { convertDatabaseToSteps } from "../../src/lib/experiment-designer/block-converter";
 import { type ExperimentStep } from "../../src/lib/experiment-designer/types";
 // Mock DB Steps (simulating what experimentsRouter returns before conversion)
 const mockDbSteps = [
-    {
+  {
-        id: "step-1",
+    id: "step-1",
-        name: "Step 1",
+    name: "Step 1",
-        type: "wizard",
+    type: "wizard",
-        orderIndex: 0,
+    orderIndex: 0,
-        actions: [
+    actions: [
      {
        id: "seq-1",
        name: "Test Sequence",
        type: "sequence",
        parameters: {
          children: [
            {
-                id: "seq-1",
+              id: "child-1",
-                name: "Test Sequence",
+              name: "Child 1",
-                type: "sequence",
+              type: "wait",
-                parameters: {
+              parameters: { duration: 1 },
-                    children: [
+            },
-                        { id: "child-1", name: "Child 1", type: "wait", parameters: { duration: 1 } },
+            {
-                        { id: "child-2", name: "Child 2", type: "wait", parameters: { duration: 2 } }
+              id: "child-2",
-                    ]
+              name: "Child 2",
-                }
+              type: "wait",
-            }
+              parameters: { duration: 2 },
-        ]
+            },
-    }
+          ],
        },
      },
    ],
  },
 ];
 // Mock Store Logic (simulating store.ts)
 function cloneActions(actions: any[]): any[] {
-    return actions.map((a) => ({
+  return actions.map((a) => ({
-        ...a,
+    ...a,
-        children: a.children ? cloneActions(a.children) : undefined,
+    children: a.children ? cloneActions(a.children) : undefined,
-    }));
+  }));
 }
 function cloneSteps(steps: any[]): any[] {
-    return steps.map((s) => ({
+  return steps.map((s) => ({
-        ...s,
+    ...s,
-        actions: cloneActions(s.actions),
+    actions: cloneActions(s.actions),
-    }));
+  }));
 }
 console.log("🔹 Testing Hydration & Cloning...");
@@ -47,15 +56,15 @@ const runtimeSteps = convertDatabaseToSteps(mockDbSteps);
 const seq = runtimeSteps[0]?.actions[0];
 if (!seq) {
-    console.error("❌ Conversion Failed: Sequence action not found.");
+  console.error("❌ Conversion Failed: Sequence action not found.");
-    process.exit(1);
+  process.exit(1);
 }
 console.log(`Runtime Children Count: ${seq.children?.length ?? "undefined"}`);
 if (!seq.children || seq.children.length === 0) {
-    console.error("❌ Conversion Failed: Children not hydrated from parameters.");
+  console.error("❌ Conversion Failed: Children not hydrated from parameters.");
-    process.exit(1);
+  process.exit(1);
 }
 // 2. Store Cloning
@@ -63,14 +72,16 @@ const clonedSteps = cloneSteps(runtimeSteps);
 const clonedSeq = clonedSteps[0]?.actions[0];
 if (!clonedSeq) {
-    console.error("❌ Cloning Failed: Sequence action lost.");
+  console.error("❌ Cloning Failed: Sequence action lost.");
-    process.exit(1);
+  process.exit(1);
 }
-console.log(`Cloned Children Count: ${clonedSeq.children?.length ?? "undefined"}`);
+console.log(
  `Cloned Children Count: ${clonedSeq.children?.length ?? "undefined"}`,
 );
 if (clonedSeq.children?.length === 2) {
-    console.log("✅ SUCCESS: Data hydrated and cloned correctly.");
+  console.log("✅ SUCCESS: Data hydrated and cloned correctly.");
 } else {
-    console.error("❌ CLONING FAILED: Children lost during clone.");
+  console.error("❌ CLONING FAILED: Children lost during clone.");
 }
@@ -9,113 +9,128 @@ const connection = postgres(connectionString);
 const db = drizzle(connection, { schema });
 async function main() {
-    console.log("🌱 Seeding 'Control Flow Demo' experiment...");
+  console.log("🌱 Seeding 'Control Flow Demo' experiment...");
-    try {
+  try {
-        // 1. Find Admin User & Study
+    // 1. Find Admin User & Study
-        const user = await db.query.users.findFirst({
+    const user = await db.query.users.findFirst({
-            where: (users, { eq }) => eq(users.email, "sean@soconnor.dev")
+      where: (users, { eq }) => eq(users.email, "sean@soconnor.dev"),
-        });
+    });
-        if (!user) throw new Error("Admin user 'sean@soconnor.dev' not found. Run seed-dev.ts first.");
+    if (!user)
      throw new Error(
        "Admin user 'sean@soconnor.dev' not found. Run seed-dev.ts first.",
      );
-        const study = await db.query.studies.findFirst({
+    const study = await db.query.studies.findFirst({
-            where: (studies, { eq }) => eq(studies.name, "Comparative WoZ Study")
+      where: (studies, { eq }) => eq(studies.name, "Comparative WoZ Study"),
-        });
+    });
-        if (!study) throw new Error("Study 'Comparative WoZ Study' not found. Run seed-dev.ts first.");
+    if (!study)
      throw new Error(
        "Study 'Comparative WoZ Study' not found. Run seed-dev.ts first.",
      );
-        // Find Robot
+    // Find Robot
-        const robot = await db.query.robots.findFirst({
+    const robot = await db.query.robots.findFirst({
-            where: (robots, { eq }) => eq(robots.name, "NAO6")
+      where: (robots, { eq }) => eq(robots.name, "NAO6"),
-        });
+    });
-        if (!robot) throw new Error("Robot 'NAO6' not found. Run seed-dev.ts first.");
+    if (!robot)
      throw new Error("Robot 'NAO6' not found. Run seed-dev.ts first.");
    // 2. Create Experiment
    const [experiment] = await db
      .insert(schema.experiments)
      .values({
        studyId: study.id,
        name: "Control Flow Demo",
        description:
          "Demonstration of enhanced control flow actions: Sequence, Parallel, Wait, Loop, Branch.",
        version: 1,
        status: "draft",
        robotId: robot.id,
        createdBy: user.id,
      })
      .returning();
-        // 2. Create Experiment
+    if (!experiment) throw new Error("Failed to create experiment");
-        const [experiment] = await db.insert(schema.experiments).values({
+    console.log(`✅ Created Experiment: ${experiment.id}`);
            studyId: study.id,
            name: "Control Flow Demo",
            description: "Demonstration of enhanced control flow actions: Sequence, Parallel, Wait, Loop, Branch.",
            version: 1,
            status: "draft",
            robotId: robot.id,
            createdBy: user.id,
        }).returning();
-        if (!experiment) throw new Error("Failed to create experiment");
+    // 3. Create Steps
        console.log(`✅ Created Experiment: ${experiment.id}`);
-        // 3. Create Steps
+    // Step 1: Sequence & Parallel
    const [step1] = await db
      .insert(schema.steps)
      .values({
        experimentId: experiment.id,
        name: "Complex Action Structures",
        description: "Demonstrating Sequence and Parallel groups",
        type: "robot",
        orderIndex: 0,
        required: true,
        durationEstimate: 30,
      })
      .returning();
-        // Step 1: Sequence & Parallel
+    // Step 2: Loops & Waits
-        const [step1] = await db.insert(schema.steps).values({
+    const [step2] = await db
-            experimentId: experiment.id,
+      .insert(schema.steps)
-            name: "Complex Action Structures",
+      .values({
-            description: "Demonstrating Sequence and Parallel groups",
+        experimentId: experiment.id,
-            type: "robot",
+        name: "Repetition & Delays",
-            orderIndex: 0,
+        description: "Demonstrating Loop and Wait actions",
-            required: true,
+        type: "robot",
-            durationEstimate: 30
+        orderIndex: 1,
-        }).returning();
+        required: true,
        durationEstimate: 45,
      })
      .returning();
-        // Step 2: Loops & Waits
+    // 4. Create Actions
        const [step2] = await db.insert(schema.steps).values({
            experimentId: experiment.id,
            name: "Repetition & Delays",
            description: "Demonstrating Loop and Wait actions",
            type: "robot",
            orderIndex: 1,
            required: true,
            durationEstimate: 45
        }).returning();
-        // 4. Create Actions
+    // --- Step 1 Actions ---
-        // --- Step 1 Actions ---
+    // Top-level Sequence
    const seqId = `seq-${Date.now()}`;
    await db.insert(schema.actions).values({
      stepId: step1!.id,
      name: "Introduction Sequence",
      type: "sequence", // New type
      orderIndex: 0,
      parameters: {},
      pluginId: "hristudio-core",
      category: "control",
      // No explicit children column in schema?
      // Wait, schema.actions has "children" as jsonb or it's a recursive relationship?
      // Let's check schema/types.
      // Looking at ActionChip, it expects `action.children`.
      // In DB, it's likely stored in `children` jsonb column if it exists, OR we need to perform recursive inserts if schema supports parentId.
      // Checking `types.ts` or schema...
      // Assuming flat list references for now or JSONB.
      // Wait, `ExperimentAction` in types has `children?: ExperimentAction[]`.
      // If the DB schema `actions` table handles nesting via `parameters` or specific column, I need to know.
      // Defaulting to "children" property in JSON parameter if DB doesn't have parentId.
      // Checking `schema.ts`: "children" is likely NOT a column if I haven't seen it in seed-dev.
      // However, `ActionChip` uses `action.children`. Steps map to `actions`.
      // If `actions` table has `parentId` or `children` JSONB.
      // I will assume `children` is part of the `parameters` or a simplified representation for now,
      // BUT `FlowWorkspace` treats `action.children` as real actions.
      // Let's check `schema.ts` quickly.
    });
-        // Top-level Sequence
+    // I need to check schema.actions definition effectively.
-        const seqId = `seq-${Date.now()}`;
+    // For this pass, I will insert them as flat actions since I can't confirm nesting storage without checking schema.
-        await db.insert(schema.actions).values({
+    // But the user WANTS to see the nesting (Sequence, Parallel).
-            stepId: step1!.id,
+    // The `SortableActionChip` renders `action.children`.
-            name: "Introduction Sequence",
+    // The `TrialExecutionEngine` executes `action.children`.
-            type: "sequence", // New type
+    // So the data MUST include children.
-            orderIndex: 0,
+    // Most likely `actions` table has a `children` JSONB column.
            parameters: {},
            pluginId: "hristudio-core",
            category: "control",
            // No explicit children column in schema? 
            // Wait, schema.actions has "children" as jsonb or it's a recursive relationship?
            // Let's check schema/types.
            // Looking at ActionChip, it expects `action.children`. 
            // In DB, it's likely stored in `children` jsonb column if it exists, OR we need to perform recursive inserts if schema supports parentId.
            // Checking `types.ts` or schema...
            // Assuming flat list references for now or JSONB. 
            // Wait, `ExperimentAction` in types has `children?: ExperimentAction[]`.
            // If the DB schema `actions` table handles nesting via `parameters` or specific column, I need to know.
            // Defaulting to "children" property in JSON parameter if DB doesn't have parentId.
            // Checking `schema.ts`: "children" is likely NOT a column if I haven't seen it in seed-dev.
            // However, `ActionChip` uses `action.children`. Steps map to `actions`.
            // If `actions` table has `parentId` or `children` JSONB.
            // I will assume `children` is part of the `parameters` or a simplified representation for now, 
            // BUT `FlowWorkspace` treats `action.children` as real actions.
            // Let's check `schema.ts` quickly.
        });
-        // I need to check schema.actions definition effectively.
+    // I will insert a Parallel action with embedded children in the `children` column (if it exists) or `parameters`.
-        // For this pass, I will insert them as flat actions since I can't confirm nesting storage without checking schema.
+    // Re-reading `scripts/seed-dev.ts`: It doesn't show any nested actions.
-        // But the user WANTS to see the nesting (Sequence, Parallel).
+    // I will read `src/server/db/schema.ts` to be sure.
-        // The `SortableActionChip` renders `action.children`.
+  } catch (err) {
-        // The `TrialExecutionEngine` executes `action.children`.
+    console.error(err);
-        // So the data MUST include children.
+    process.exit(1);
-        // Most likely `actions` table has a `children` JSONB column.
+  }
        // I will insert a Parallel action with embedded children in the `children` column (if it exists) or `parameters`.
        // Re-reading `scripts/seed-dev.ts`: It doesn't show any nested actions.
        // I will read `src/server/db/schema.ts` to be sure.
    } catch (err) {
        console.error(err);
        process.exit(1);
    }
 }
 // I'll write the file AFTER checking schema to ensure I structure the nested actions correctly.
@@ -1,4 +1,3 @@
 import { drizzle } from "drizzle-orm/postgres-js";
 import postgres from "postgres";
 import * as schema from "../../src/server/db/schema";
@@ -11,231 +10,245 @@ const connection = postgres(connectionString);
 const db = drizzle(connection, { schema });
 async function main() {
-    console.log("🌱 Seeding 'Control Flow Demo' experiment...");
+  console.log("🌱 Seeding 'Control Flow Demo' experiment...");
-    try {
+  try {
-        // 1. Find Admin User & Study
+    // 1. Find Admin User & Study
-        const user = await db.query.users.findFirst({
+    const user = await db.query.users.findFirst({
-            where: (users, { eq }) => eq(users.email, "sean@soconnor.dev")
+      where: (users, { eq }) => eq(users.email, "sean@soconnor.dev"),
-        });
+    });
-        if (!user) throw new Error("Admin user 'sean@soconnor.dev' not found. Run seed-dev.ts first.");
+    if (!user)
      throw new Error(
        "Admin user 'sean@soconnor.dev' not found. Run seed-dev.ts first.",
      );
-        const study = await db.query.studies.findFirst({
+    const study = await db.query.studies.findFirst({
-            where: (studies, { eq }) => eq(studies.name, "Comparative WoZ Study")
+      where: (studies, { eq }) => eq(studies.name, "Comparative WoZ Study"),
-        });
+    });
-        if (!study) throw new Error("Study 'Comparative WoZ Study' not found. Run seed-dev.ts first.");
+    if (!study)
      throw new Error(
        "Study 'Comparative WoZ Study' not found. Run seed-dev.ts first.",
      );
-        // Find Robot
+    // Find Robot
-        const robot = await db.query.robots.findFirst({
+    const robot = await db.query.robots.findFirst({
-            where: (robots, { eq }) => eq(robots.name, "NAO6")
+      where: (robots, { eq }) => eq(robots.name, "NAO6"),
-        });
+    });
-        if (!robot) throw new Error("Robot 'NAO6' not found. Run seed-dev.ts first.");
+    if (!robot)
      throw new Error("Robot 'NAO6' not found. Run seed-dev.ts first.");
    // 2. Create Experiment
    const [experiment] = await db
      .insert(schema.experiments)
      .values({
        studyId: study.id,
        name: "Control Flow Demo",
        description:
          "Demonstration of enhanced control flow actions: Sequence, Parallel, Wait, Loop, Branch.",
        version: 1,
        status: "draft",
        robotId: robot.id,
        createdBy: user.id,
      })
      .returning();
-        // 2. Create Experiment
+    if (!experiment) throw new Error("Failed to create experiment");
-        const [experiment] = await db.insert(schema.experiments).values({
+    console.log(`✅ Created Experiment: ${experiment.id}`);
            studyId: study.id,
            name: "Control Flow Demo",
            description: "Demonstration of enhanced control flow actions: Sequence, Parallel, Wait, Loop, Branch.",
            version: 1,
            status: "draft",
            robotId: robot.id,
            createdBy: user.id,
        }).returning();
-        if (!experiment) throw new Error("Failed to create experiment");
+    // 3. Create Steps
        console.log(`✅ Created Experiment: ${experiment.id}`);
-        // 3. Create Steps
+    // Step 1: Sequence & Parallel
    const [step1] = await db
      .insert(schema.steps)
      .values({
        experimentId: experiment.id,
        name: "Complex Action Structures",
        description: "Demonstrating Sequence and Parallel groups",
        type: "robot",
        orderIndex: 0,
        required: true,
        durationEstimate: 30,
      })
      .returning();
    if (!step1) throw new Error("Failed to create step1");
-        // Step 1: Sequence & Parallel
+    // Step 2: Loops & Waits
-        const [step1] = await db.insert(schema.steps).values({
+    const [step2] = await db
-            experimentId: experiment.id,
+      .insert(schema.steps)
-            name: "Complex Action Structures",
+      .values({
-            description: "Demonstrating Sequence and Parallel groups",
+        experimentId: experiment.id,
-            type: "robot",
+        name: "Repetition & Delays",
-            orderIndex: 0,
+        description: "Demonstrating Loop and Wait actions",
-            required: true,
+        type: "robot",
-            durationEstimate: 30
+        orderIndex: 1,
-        }).returning();
+        required: true,
-        if (!step1) throw new Error("Failed to create step1");
+        durationEstimate: 45,
      })
      .returning();
    if (!step2) throw new Error("Failed to create step2");
-        // Step 2: Loops & Waits
+    // 4. Create Actions
        const [step2] = await db.insert(schema.steps).values({
            experimentId: experiment.id,
            name: "Repetition & Delays",
            description: "Demonstrating Loop and Wait actions",
            type: "robot",
            orderIndex: 1,
            required: true,
            durationEstimate: 45
        }).returning();
        if (!step2) throw new Error("Failed to create step2");
-        // 4. Create Actions
+    // --- Step 1 Actions ---
-        // --- Step 1 Actions ---
+    // Action 1: Sequence
    // Note: Nested children are stored in 'children' property of the action object in frontend,
    // but in DB 'parameters' is the JSONB field.
    // However, looking at ActionChip, it expects `action.children`.
    // The `ExperimentAction` type usually has `children` at top level.
    // If the DB doesn't have it, the API must be hydrating it.
    // BUT, for the purpose of this seed which writes to DB directly, I will put it in `parameters.children`
    // and assume the frontend/API handles it or I'm missing a column.
    // Actually, looking at schema again, `actions` table DOES NOT have children.
    // So it MUST be in `parameters` or it's not persisted in this table structure yet (which would be a bug, but I'm seeding what exists).
    // Wait, if I put it in parameters, does the UI read it?
    // `ActionChip` reads `action.children`.
    // I will try to put it in `parameters` and distinct `children` property in the JSON passed to `parameters`?
    // No, `parameters` is jsonb.
    // I will assume for now that the system expects it in parameters if it's not a column, OR it's not fully supported in DB yet.
    // I will stick to what the UI likely consumes. `parameters: { children: [...] }`
-        // Action 1: Sequence
+    // Sequence
-        // Note: Nested children are stored in 'children' property of the action object in frontend,
+    await db.insert(schema.actions).values({
-        // but in DB 'parameters' is the JSONB field.
+      stepId: step1.id,
-        // However, looking at ActionChip, it expects `action.children`. 
+      name: "Introduction Sequence",
-        // The `ExperimentAction` type usually has `children` at top level.
+      type: "sequence",
-        // If the DB doesn't have it, the API must be hydrating it.
+      orderIndex: 0,
-        // BUT, for the purpose of this seed which writes to DB directly, I will put it in `parameters.children` 
+      // Embedding children here to demonstrate.
-        // and assume the frontend/API handles it or I'm missing a column.
+      // Real implementation might vary if keys are strictly checked.
-        // Actually, looking at schema again, `actions` table DOES NOT have children.
+      parameters: {
-        // So it MUST be in `parameters` or it's not persisted in this table structure yet (which would be a bug, but I'm seeding what exists).
+        children: [
-        // Wait, if I put it in parameters, does the UI read it? 
+          {
-        // `ActionChip` reads `action.children`. 
+            id: uuidv4(),
-        // I will try to put it in `parameters` and distinct `children` property in the JSON passed to `parameters`? 
+            name: "Say Hello",
-        // No, `parameters` is jsonb.
+            type: "nao6-ros2.say_text",
-        // I will assume for now that the system expects it in parameters if it's not a column, OR it's not fully supported in DB yet.
+            parameters: { text: "Hello there!" },
-        // I will stick to what the UI likely consumes. `parameters: { children: [...] }`
+            category: "interaction",
          },
          {
            id: uuidv4(),
            name: "Wave Hand",
            type: "nao6-ros2.move_arm",
            parameters: { arm: "right", action: "wave" },
            category: "movement",
          },
        ],
      },
      pluginId: "hristudio-core",
      category: "control",
      sourceKind: "core",
    });
-        // Sequence
+    // Parallel
-        await db.insert(schema.actions).values({
+    await db.insert(schema.actions).values({
-            stepId: step1.id,
+      stepId: step1.id,
-            name: "Introduction Sequence",
+      name: "Parallel Actions",
-            type: "sequence",
+      type: "parallel",
-            orderIndex: 0,
+      orderIndex: 1,
-            // Embedding children here to demonstrate. 
+      parameters: {
-            // Real implementation might vary if keys are strictly checked.
+        children: [
-            parameters: {
+          {
-                children: [
+            id: uuidv4(),
-                    {
+            name: "Say 'Moving'",
-                        id: uuidv4(),
+            type: "nao6-ros2.say_text",
-                        name: "Say Hello",
+            parameters: { text: "I am moving and talking." },
-                        type: "nao6-ros2.say_text",
+            category: "interaction",
-                        parameters: { text: "Hello there!" },
+          },
-                        category: "interaction"
+          {
-                    },
+            id: uuidv4(),
-                    {
+            name: "Walk Forward",
-                        id: uuidv4(),
+            type: "nao6-ros2.move_to",
-                        name: "Wave Hand",
+            parameters: { x: 0.5, y: 0 },
-                        type: "nao6-ros2.move_arm",
+            category: "movement",
-                        parameters: { arm: "right", action: "wave" },
+          },
-                        category: "movement"
+        ],
-                    }
+      },
-                ]
+      pluginId: "hristudio-core",
      category: "control",
      sourceKind: "core",
    });
    // --- Step 2 Actions ---
    // Loop
    await db.insert(schema.actions).values({
      stepId: step2.id,
      name: "Repeat Message",
      type: "loop",
      orderIndex: 0,
      parameters: {
        iterations: 3,
        children: [
          {
            id: uuidv4(),
            name: "Say 'Echo'",
            type: "nao6-ros2.say_text",
            parameters: { text: "Echo" },
            category: "interaction",
          },
        ],
      },
      pluginId: "hristudio-core",
      category: "control",
      sourceKind: "core",
    });
    // Wait
    await db.insert(schema.actions).values({
      stepId: step2.id,
      name: "Wait 5 Seconds",
      type: "wait",
      orderIndex: 1,
      parameters: { duration: 5 },
      pluginId: "hristudio-core",
      category: "control",
      sourceKind: "core",
    });
    // Branch (Controls step routing, not nested actions)
    // Note: Branch configuration is stored in step.trigger.conditions, not action.parameters
    // The branch action itself is just a marker that this step has conditional routing
    await db.insert(schema.actions).values({
      stepId: step2.id,
      name: "Conditional Routing",
      type: "branch",
      orderIndex: 2,
      parameters: {
        // Branch actions don't have nested children
        // Routing is configured at the step level via trigger.conditions
      },
      pluginId: "hristudio-core",
      category: "control",
      sourceKind: "core",
    });
    // Update step2 to have conditional routing
    await db
      .update(schema.steps)
      .set({
        type: "conditional",
        conditions: {
          options: [
            {
              label: "High Score Path",
              nextStepIndex: 2, // Would go to a hypothetical step 3
              variant: "default",
            },
-            pluginId: "hristudio-core",
+            {
-            category: "control",
+              label: "Low Score Path",
-            sourceKind: "core"
+              nextStepIndex: 0, // Loop back to step 1
-        });
+              variant: "outline",
        // Parallel
        await db.insert(schema.actions).values({
            stepId: step1.id,
            name: "Parallel Actions",
            type: "parallel",
            orderIndex: 1,
            parameters: {
                children: [
                    {
                        id: uuidv4(),
                        name: "Say 'Moving'",
                        type: "nao6-ros2.say_text",
                        parameters: { text: "I am moving and talking." },
                        category: "interaction"
                    },
                    {
                        id: uuidv4(),
                        name: "Walk Forward",
                        type: "nao6-ros2.move_to",
                        parameters: { x: 0.5, y: 0 },
                        category: "movement"
                    }
                ]
            },
-            pluginId: "hristudio-core",
+          ],
-            category: "control",
+        },
-            sourceKind: "core"
+      })
-        });
+      .where(sql`id = ${step2.id}`);
-
+  } catch (err) {
-
+    console.error(err);
-        // --- Step 2 Actions ---
+    process.exit(1);
-
+  } finally {
-        // Loop
+    await connection.end();
-        await db.insert(schema.actions).values({
+  }
            stepId: step2.id,
            name: "Repeat Message",
            type: "loop",
            orderIndex: 0,
            parameters: {
                iterations: 3,
                children: [
                    {
                        id: uuidv4(),
                        name: "Say 'Echo'",
                        type: "nao6-ros2.say_text",
                        parameters: { text: "Echo" },
                        category: "interaction"
                    }
                ]
            },
            pluginId: "hristudio-core",
            category: "control",
            sourceKind: "core"
        });
        // Wait
        await db.insert(schema.actions).values({
            stepId: step2.id,
            name: "Wait 5 Seconds",
            type: "wait",
            orderIndex: 1,
            parameters: { duration: 5 },
            pluginId: "hristudio-core",
            category: "control",
            sourceKind: "core"
        });
        // Branch (Controls step routing, not nested actions)
        // Note: Branch configuration is stored in step.trigger.conditions, not action.parameters
        // The branch action itself is just a marker that this step has conditional routing
        await db.insert(schema.actions).values({
            stepId: step2.id,
            name: "Conditional Routing",
            type: "branch",
            orderIndex: 2,
            parameters: {
                // Branch actions don't have nested children
                // Routing is configured at the step level via trigger.conditions
            },
            pluginId: "hristudio-core",
            category: "control",
            sourceKind: "core"
        });
        // Update step2 to have conditional routing
        await db.update(schema.steps)
            .set({
                type: "conditional",
                conditions: {
                    options: [
                        {
                            label: "High Score Path",
                            nextStepIndex: 2, // Would go to a hypothetical step 3
                            variant: "default"
                        },
                        {
                            label: "Low Score Path",
                            nextStepIndex: 0, // Loop back to step 1
                            variant: "outline"
                        }
                    ]
                }
            })
            .where(sql`id = ${step2.id}`);
    } catch (err) {
        console.error(err);
        process.exit(1);
    } finally {
        await connection.end();
    }
 }
 main();
@@ -1,69 +1,77 @@
 // Mock of the logic in WizardInterface.tsx handleNextStep
 const steps = [
-    {
+  {
-        id: "b9d43f8c-c40c-4f1c-9fdc-9076338d3c85",
+    id: "b9d43f8c-c40c-4f1c-9fdc-9076338d3c85",
-        name: "Step 3 (Conditional)",
+    name: "Step 3 (Conditional)",
-        order: 2
+    order: 2,
  },
  {
    id: "3a2dc0b7-a43e-4236-9b9e-f957abafc1e5",
    name: "Step 4 (Branch A)",
    order: 3,
    conditions: {
      nextStepId: "cc3fbc7f-29e5-45e0-8d46-e80813c54292",
    },
-    {
+  },
-        id: "3a2dc0b7-a43e-4236-9b9e-f957abafc1e5",
+  {
-        name: "Step 4 (Branch A)",
+    id: "3ae2fe8a-fc5d-4a04-baa5-699a21f19e30",
-        order: 3,
+    name: "Step 5 (Branch B)",
-        conditions: {
+    order: 4,
-            "nextStepId": "cc3fbc7f-29e5-45e0-8d46-e80813c54292"
+    conditions: {
-        }
+      nextStepId: "cc3fbc7f-29e5-45e0-8d46-e80813c54292",
    },
-    {
+  },
-        id: "3ae2fe8a-fc5d-4a04-baa5-699a21f19e30",
+  {
-        name: "Step 5 (Branch B)",
+    id: "cc3fbc7f-29e5-45e0-8d46-e80813c54292",
-        order: 4,
+    name: "Step 6 (Conclusion)",
-        conditions: {
+    order: 5,
-            "nextStepId": "cc3fbc7f-29e5-45e0-8d46-e80813c54292"
+  },
        }
    },
    {
        id: "cc3fbc7f-29e5-45e0-8d46-e80813c54292",
        name: "Step 6 (Conclusion)",
        order: 5
    }
 ];
 function simulateNextStep(currentStepIndex: number) {
-    const currentStep = steps[currentStepIndex];
+  const currentStep = steps[currentStepIndex];
-    if (!currentStep) {
+  if (!currentStep) {
-        console.log("No step found at index:", currentStepIndex);
+    console.log("No step found at index:", currentStepIndex);
-        return;
+    return;
-    }
+  }
-    console.log(`\n--- Simulating Next Step from: ${currentStep.name} ---`);
+  console.log(`\n--- Simulating Next Step from: ${currentStep.name} ---`);
-    console.log("Current Step Data:", JSON.stringify(currentStep, null, 2));
+  console.log("Current Step Data:", JSON.stringify(currentStep, null, 2));
-    // Logic from WizardInterface.tsx
+  // Logic from WizardInterface.tsx
-    console.log("[WizardInterface] Checking for nextStepId condition:", currentStep?.conditions);
+  console.log(
    "[WizardInterface] Checking for nextStepId condition:",
    currentStep?.conditions,
  );
-    if (currentStep?.conditions?.nextStepId) {
+  if (currentStep?.conditions?.nextStepId) {
-        const nextId = String(currentStep.conditions.nextStepId);
+    const nextId = String(currentStep.conditions.nextStepId);
-        const targetIndex = steps.findIndex(s => s.id === nextId);
+    const targetIndex = steps.findIndex((s) => s.id === nextId);
-        console.log(`Target ID: ${nextId}`);
+    console.log(`Target ID: ${nextId}`);
-        console.log(`Target Index Found: ${targetIndex}`);
+    console.log(`Target Index Found: ${targetIndex}`);
-        if (targetIndex !== -1) {
+    if (targetIndex !== -1) {
-            console.log(`[WizardInterface] Condition-based jump to step ${targetIndex} (${nextId})`);
+      console.log(
-            return targetIndex;
+        `[WizardInterface] Condition-based jump to step ${targetIndex} (${nextId})`,
-        } else {
+      );
-            console.warn(`[WizardInterface] Targeted nextStepId ${nextId} not found in steps list.`);
+      return targetIndex;
        }
    } else {
-        console.log("[WizardInterface] No nextStepId found in conditions, proceeding linearly.");
+      console.warn(
        `[WizardInterface] Targeted nextStepId ${nextId} not found in steps list.`,
      );
    }
  } else {
    console.log(
      "[WizardInterface] No nextStepId found in conditions, proceeding linearly.",
    );
  }
-    // Default: Linear progression
+  // Default: Linear progression
-    const nextIndex = currentStepIndex + 1;
+  const nextIndex = currentStepIndex + 1;
-    console.log(`Proceeding linearly to index ${nextIndex}`);
+  console.log(`Proceeding linearly to index ${nextIndex}`);
-    return nextIndex;
+  return nextIndex;
 }
 // Simulate Branch A (Index 1 in this array, but 3 in real experiment?)
@@ -1,60 +1,59 @@
 import { convertDatabaseToAction } from "../../src/lib/experiment-designer/block-converter";
 const mockDbAction = {
-    id: "eaf8f85b-75cf-4973-b436-092516b4e0e4",
+  id: "eaf8f85b-75cf-4973-b436-092516b4e0e4",
-    name: "Introduction Sequence",
+  name: "Introduction Sequence",
-    description: null,
+  description: null,
-    type: "sequence",
+  type: "sequence",
-    orderIndex: 0,
+  orderIndex: 0,
-    parameters: {
+  parameters: {
-        "children": [
+    children: [
-            {
+      {
-                "id": "75018b01-a964-41fb-8612-940a29020d4a",
+        id: "75018b01-a964-41fb-8612-940a29020d4a",
-                "name": "Say Hello",
+        name: "Say Hello",
-                "type": "nao6-ros2.say_text",
+        type: "nao6-ros2.say_text",
-                "category": "interaction",
+        category: "interaction",
-                "parameters": {
+        parameters: {
-                    "text": "Hello there!"
+          text: "Hello there!",
-                }
+        },
-            },
+      },
-            {
+      {
-                "id": "d7020530-6477-41f3-84a4-5141778c93da",
+        id: "d7020530-6477-41f3-84a4-5141778c93da",
-                "name": "Wave Hand",
+        name: "Wave Hand",
-                "type": "nao6-ros2.move_arm",
+        type: "nao6-ros2.move_arm",
-                "category": "movement",
+        category: "movement",
-                "parameters": {
+        parameters: {
-                    "arm": "right",
+          arm: "right",
-                    "action": "wave"
+          action: "wave",
-                }
+        },
-            }
+      },
-        ]
+    ],
-    },
+  },
-    timeout: null,
+  timeout: null,
-    retryCount: 0,
+  retryCount: 0,
-    sourceKind: "core",
+  sourceKind: "core",
-    pluginId: "hristudio-core",
+  pluginId: "hristudio-core",
-    pluginVersion: null,
+  pluginVersion: null,
-    robotId: null,
+  robotId: null,
-    baseActionId: null,
+  baseActionId: null,
-    category: "control",
+  category: "control",
-    transport: null,
+  transport: null,
-    ros2: null,
+  ros2: null,
-    rest: null,
+  rest: null,
-    retryable: null,
+  retryable: null,
-    parameterSchemaRaw: null
+  parameterSchemaRaw: null,
 };
 console.log("Testing convertDatabaseToAction...");
 try {
-    const result = convertDatabaseToAction(mockDbAction);
+  const result = convertDatabaseToAction(mockDbAction);
-    console.log("Result:", JSON.stringify(result, null, 2));
+  console.log("Result:", JSON.stringify(result, null, 2));
-    if (result.children && result.children.length > 0) {
+  if (result.children && result.children.length > 0) {
-        console.log("✅ Children hydrated successfully.");
+    console.log("✅ Children hydrated successfully.");
-    } else {
+  } else {
-        console.error("❌ Children NOT hydrated.");
+    console.error("❌ Children NOT hydrated.");
-    }
+  }
 } catch (e) {
-    console.error("❌ Error during conversion:", e);
+  console.error("❌ Error during conversion:", e);
 }
@@ -1,4 +1,3 @@
 import { appRouter } from "../../src/server/api/root";
 import { createCallerFactory } from "../../src/server/api/trpc";
 import { drizzle } from "drizzle-orm/postgres-js";
@@ -13,59 +12,63 @@ const db = drizzle(connection, { schema });
 // 2. Mock Session
 const mockSession = {
-    user: {
+  user: {
-        id: "0e830889-ab46-4b48-a8ba-1d4bd3e665ed", // Admin user ID from seed
+    id: "0e830889-ab46-4b48-a8ba-1d4bd3e665ed", // Admin user ID from seed
-        name: "Sean O'Connor",
+    name: "Sean O'Connor",
-        email: "sean@soconnor.dev"
+    email: "sean@soconnor.dev",
-    },
+  },
-    expires: new Date().toISOString()
+  expires: new Date().toISOString(),
 };
 // 3. Create Caller
 const createCaller = createCallerFactory(appRouter);
 const caller = createCaller({
-    db,
+  db,
-    session: mockSession as any,
+  session: mockSession as any,
-    headers: new Headers()
+  headers: new Headers(),
 });
 async function main() {
-    console.log("🔍 Fetching experiment via TRPC caller...");
+  console.log("🔍 Fetching experiment via TRPC caller...");
-    // Get ID first
+  // Get ID first
-    const exp = await db.query.experiments.findFirst({
+  const exp = await db.query.experiments.findFirst({
-        where: eq(schema.experiments.name, "Control Flow Demo"),
+    where: eq(schema.experiments.name, "Control Flow Demo"),
-        columns: { id: true }
+    columns: { id: true },
  });
  if (!exp) {
    console.error("❌ Experiment not found");
    return;
  }
  const result = await caller.experiments.get({ id: exp.id });
  console.log(`✅ Fetched experiment: ${result.name} (${result.id})`);
  if (result.steps && result.steps.length > 0) {
    console.log(`Checking ${result.steps.length} steps...`);
    const actions = result.steps[0]!.actions; // Step 1 actions
    console.log(`Step 1 has ${actions.length} actions.`);
    actions.forEach((a) => {
      if (["sequence", "parallel", "loop", "branch"].includes(a.type)) {
        console.log(`\nAction: ${a.name} (${a.type})`);
        console.log(
          `Children Count: ${a.children ? a.children.length : "UNDEFINED"}`,
        );
        if (a.children && a.children.length > 0) {
          console.log(
            `First Child: ${a.children[0]!.name} (${a.children[0]!.type})`,
          );
        }
      }
    });
  } else {
    console.error("❌ No steps found in result.");
  }
-    if (!exp) {
+  await connection.end();
        console.error("❌ Experiment not found");
        return;
    }
    const result = await caller.experiments.get({ id: exp.id });
    console.log(`✅ Fetched experiment: ${result.name} (${result.id})`);
    if (result.steps && result.steps.length > 0) {
        console.log(`Checking ${result.steps.length} steps...`);
        const actions = result.steps[0]!.actions; // Step 1 actions
        console.log(`Step 1 has ${actions.length} actions.`);
        actions.forEach(a => {
            if (["sequence", "parallel", "loop", "branch"].includes(a.type)) {
                console.log(`\nAction: ${a.name} (${a.type})`);
                console.log(`Children Count: ${a.children ? a.children.length : 'UNDEFINED'}`);
                if (a.children && a.children.length > 0) {
                    console.log(`First Child: ${a.children[0]!.name} (${a.children[0]!.type})`);
                }
            }
        });
    } else {
        console.error("❌ No steps found in result.");
    }
    await connection.end();
 }
 main();
@@ -1,44 +1,46 @@
 import { db } from "../../src/server/db";
 import { experiments } from "../../src/server/db/schema";
 import { eq, asc } from "drizzle-orm";
 import { convertDatabaseToSteps } from "../../src/lib/experiment-designer/block-converter";
 async function verifyConversion() {
-    const experiment = await db.query.experiments.findFirst({
+  const experiment = await db.query.experiments.findFirst({
    with: {
      steps: {
        orderBy: (steps, { asc }) => [asc(steps.orderIndex)],
        with: {
-            steps: {
+          actions: {
-                orderBy: (steps, { asc }) => [asc(steps.orderIndex)],
+            orderBy: (actions, { asc }) => [asc(actions.orderIndex)],
-                with: {
+          },
-                    actions: {
+        },
-                        orderBy: (actions, { asc }) => [asc(actions.orderIndex)],
+      },
-                    }
+    },
-                }
+  });
            }
        }
    });
-    if (!experiment) {
+  if (!experiment) {
-        console.log("No experiment found");
+    console.log("No experiment found");
-        return;
+    return;
  }
  console.log("Raw DB Steps Count:", experiment.steps.length);
  const converted = convertDatabaseToSteps(experiment.steps);
  console.log("Converted Steps:");
  converted.forEach((s, idx) => {
    console.log(`[${idx}] ${s.name} (${s.type})`);
    console.log(`    Trigger:`, JSON.stringify(s.trigger));
    if (s.type === "conditional") {
      console.log(
        `    Conditions populated?`,
        Object.keys(s.trigger.conditions).length > 0,
      );
    }
-
+  });
    console.log("Raw DB Steps Count:", experiment.steps.length);
    const converted = convertDatabaseToSteps(experiment.steps);
    console.log("Converted Steps:");
    converted.forEach((s, idx) => {
        console.log(`[${idx}] ${s.name} (${s.type})`);
        console.log(`    Trigger:`, JSON.stringify(s.trigger));
        if (s.type === 'conditional') {
            console.log(`    Conditions populated?`, Object.keys(s.trigger.conditions).length > 0);
        }
    });
 }
 verifyConversion()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -8,83 +8,100 @@ const client = postgres(connectionString);
 const db = drizzle(client, { schema });
 async function verify() {
-    console.log("🔍 Verifying Study Readiness...");
+  console.log("🔍 Verifying Study Readiness...");
-    // 1. Check Study
+  // 1. Check Study
-    const study = await db.query.studies.findFirst({
+  const study = await db.query.studies.findFirst({
-        where: eq(schema.studies.name, "Comparative WoZ Study")
+    where: eq(schema.studies.name, "Comparative WoZ Study"),
-    });
+  });
-    if (!study) {
+  if (!study) {
-        console.error("❌ Study 'Comparative WoZ Study' not found.");
+    console.error("❌ Study 'Comparative WoZ Study' not found.");
-        process.exit(1);
+    process.exit(1);
  }
  console.log("✅ Study found:", study.name);
  // 2. Check Experiment
  const experiment = await db.query.experiments.findFirst({
    where: eq(schema.experiments.name, "The Interactive Storyteller"),
  });
  if (!experiment) {
    console.error("❌ Experiment 'The Interactive Storyteller' not found.");
    process.exit(1);
  }
  console.log("✅ Experiment found:", experiment.name);
  // 3. Check Steps
  const steps = await db.query.steps.findMany({
    where: eq(schema.steps.experimentId, experiment.id),
    orderBy: schema.steps.orderIndex,
  });
  console.log(`ℹ️ Found ${steps.length} steps.`);
  if (steps.length < 5) {
    console.error("❌ Expected at least 5 steps, found " + steps.length);
    process.exit(1);
  }
  // Verify Step Names
  const expectedSteps = [
    "The Hook",
    "The Narrative - Part 1",
    "Comprehension Check",
    "Positive Feedback",
    "Conclusion",
  ];
  for (let i = 0; i < expectedSteps.length; i++) {
    const step = steps[i];
    if (!step) continue;
    if (step.name !== expectedSteps[i]) {
      console.error(
        `❌ Step mismatch at index ${i}. Expected '${expectedSteps[i]}', got '${step.name}'`,
      );
    } else {
      console.log(`✅ Step ${i + 1}: ${step.name}`);
    }
-    console.log("✅ Study found:", study.name);
+  }
-    // 2. Check Experiment
+  // 4. Check Plugin Actions
-    const experiment = await db.query.experiments.findFirst({
+  // Find the NAO6 plugin
-        where: eq(schema.experiments.name, "The Interactive Storyteller")
+  const plugin = await db.query.plugins.findFirst({
-    });
+    where: (plugins, { eq, and }) =>
      and(
        eq(plugins.name, "NAO6 Robot (Enhanced ROS2 Integration)"),
        eq(plugins.status, "active"),
      ),
  });
-    if (!experiment) {
+  if (!plugin) {
-        console.error("❌ Experiment 'The Interactive Storyteller' not found.");
+    console.error("❌ NAO6 Plugin not found.");
-        process.exit(1);
+    process.exit(1);
  }
  const actions = plugin.actionDefinitions as any[];
  const requiredActions = [
    "nao_nod",
    "nao_shake_head",
    "nao_bow",
    "nao_open_hand",
  ];
  for (const actionId of requiredActions) {
    const found = actions.find((a) => a.id === actionId);
    if (!found) {
      console.error(`❌ Plugin missing action: ${actionId}`);
      process.exit(1);
    }
-    console.log("✅ Experiment found:", experiment.name);
+    console.log(`✅ Plugin has action: ${actionId}`);
  }
-    // 3. Check Steps
+  console.log("🎉 Verification Complete: Platform is ready for the study!");
-    const steps = await db.query.steps.findMany({
+  process.exit(0);
        where: eq(schema.steps.experimentId, experiment.id),
        orderBy: schema.steps.orderIndex
    });
    console.log(`ℹ️ Found ${steps.length} steps.`);
    if (steps.length < 5) {
        console.error("❌ Expected at least 5 steps, found " + steps.length);
        process.exit(1);
    }
    // Verify Step Names
    const expectedSteps = ["The Hook", "The Narrative - Part 1", "Comprehension Check", "Positive Feedback", "Conclusion"];
    for (let i = 0; i < expectedSteps.length; i++) {
        const step = steps[i];
        if (!step) continue;
        if (step.name !== expectedSteps[i]) {
            console.error(`❌ Step mismatch at index ${i}. Expected '${expectedSteps[i]}', got '${step.name}'`);
        } else {
            console.log(`✅ Step ${i + 1}: ${step.name}`);
        }
    }
    // 4. Check Plugin Actions
    // Find the NAO6 plugin
    const plugin = await db.query.plugins.findFirst({
        where: (plugins, { eq, and }) => and(eq(plugins.name, "NAO6 Robot (Enhanced ROS2 Integration)"), eq(plugins.status, "active"))
    });
    if (!plugin) {
        console.error("❌ NAO6 Plugin not found.");
        process.exit(1);
    }
    const actions = plugin.actionDefinitions as any[];
    const requiredActions = ["nao_nod", "nao_shake_head", "nao_bow", "nao_open_hand"];
    for (const actionId of requiredActions) {
        const found = actions.find(a => a.id === actionId);
        if (!found) {
            console.error(`❌ Plugin missing action: ${actionId}`);
            process.exit(1);
        }
        console.log(`✅ Plugin has action: ${actionId}`);
    }
    console.log("🎉 Verification Complete: Platform is ready for the study!");
    process.exit(0);
 }
 verify().catch((e) => {
-    console.error(e);
+  console.error(e);
-    process.exit(1);
+  process.exit(1);
 });
@@ -1,84 +1,86 @@
 import { db } from "~/server/db";
 import { experiments, steps, actions } from "~/server/db/schema";
 import { eq, asc, desc } from "drizzle-orm";
 import { convertDatabaseToSteps } from "~/lib/experiment-designer/block-converter";
 async function verifyTrpcLogic() {
-    console.log("Verifying TRPC Logic for Interactive Storyteller...");
+  console.log("Verifying TRPC Logic for Interactive Storyteller...");
-    // 1. Simulate the DB Query from experiments.ts
+  // 1. Simulate the DB Query from experiments.ts
-    const experiment = await db.query.experiments.findFirst({
+  const experiment = await db.query.experiments.findFirst({
-        where: eq(experiments.name, "The Interactive Storyteller"),
+    where: eq(experiments.name, "The Interactive Storyteller"),
-        with: {
+    with: {
-            study: {
+      study: {
-                columns: {
+        columns: {
-                    id: true,
+          id: true,
-                    name: true,
+          name: true,
                },
            },
            createdBy: {
                columns: {
                    id: true,
                    name: true,
                    email: true,
                },
            },
            robot: true,
            steps: {
                with: {
                    actions: {
                        orderBy: [asc(actions.orderIndex)],
                    },
                },
                orderBy: [asc(steps.orderIndex)],
            },
        },
-    });
+      },
      createdBy: {
        columns: {
          id: true,
          name: true,
          email: true,
        },
      },
      robot: true,
      steps: {
        with: {
          actions: {
            orderBy: [asc(actions.orderIndex)],
          },
        },
        orderBy: [asc(steps.orderIndex)],
      },
    },
  });
-    if (!experiment) {
+  if (!experiment) {
-        console.error("Experiment not found!");
+    console.error("Experiment not found!");
-        return;
+    return;
-    }
+  }
-    // 2. Simulate the Transformation
+  // 2. Simulate the Transformation
-    console.log("Transforming DB steps to Designer steps...");
+  console.log("Transforming DB steps to Designer steps...");
-    const transformedSteps = convertDatabaseToSteps(experiment.steps);
+  const transformedSteps = convertDatabaseToSteps(experiment.steps);
-    // 3. Inspect Step 4 (Branch A)
+  // 3. Inspect Step 4 (Branch A)
-    // Step index 3 (0-based) is Branch A
+  // Step index 3 (0-based) is Branch A
-    const branchAStep = transformedSteps[3];
+  const branchAStep = transformedSteps[3];
-    if (branchAStep) {
+  if (branchAStep) {
-        console.log("Step 4 (Branch A):", branchAStep.name);
+    console.log("Step 4 (Branch A):", branchAStep.name);
-        console.log("  Type:", branchAStep.type);
+    console.log("  Type:", branchAStep.type);
-        console.log("  Trigger:", JSON.stringify(branchAStep.trigger, null, 2));
+    console.log("  Trigger:", JSON.stringify(branchAStep.trigger, null, 2));
-    } else {
+  } else {
-        console.error("Step 4 (Branch A) not found in transformed steps!");
+    console.error("Step 4 (Branch A) not found in transformed steps!");
-        process.exit(1);
+    process.exit(1);
-    }
+  }
-    // Check conditions specifically
+  // Check conditions specifically
-    const conditions = branchAStep.trigger?.conditions as any;
+  const conditions = branchAStep.trigger?.conditions as any;
-    if (conditions?.nextStepId) {
+  if (conditions?.nextStepId) {
-        console.log("SUCCESS: nextStepId found in conditions:", conditions.nextStepId);
+    console.log(
-    } else {
+      "SUCCESS: nextStepId found in conditions:",
-        console.error("FAILURE: nextStepId MISSING in conditions!");
+      conditions.nextStepId,
-    }
+    );
  } else {
    console.error("FAILURE: nextStepId MISSING in conditions!");
  }
-    // Inspect Step 5 (Branch B) for completeness
+  // Inspect Step 5 (Branch B) for completeness
-    const branchBStep = transformedSteps[4];
+  const branchBStep = transformedSteps[4];
-    if (branchBStep) {
+  if (branchBStep) {
-        console.log("Step 5 (Branch B):", branchBStep.name);
+    console.log("Step 5 (Branch B):", branchBStep.name);
-        console.log("  Trigger:", JSON.stringify(branchBStep.trigger, null, 2));
+    console.log("  Trigger:", JSON.stringify(branchBStep.trigger, null, 2));
-    } else {
+  } else {
-        console.warn("Step 5 (Branch B) not found in transformed steps.");
+    console.warn("Step 5 (Branch B) not found in transformed steps.");
-    }
+  }
 }
 verifyTrpcLogic()
-    .then(() => process.exit(0))
+  .then(() => process.exit(0))
-    .catch((err) => {
+  .catch((err) => {
-        console.error(err);
+    console.error(err);
-        process.exit(1);
+    process.exit(1);
-    });
+  });
@@ -1,4 +1,3 @@
 import { drizzle } from "drizzle-orm/postgres-js";
 import postgres from "postgres";
 import * as schema from "../src/server/db/schema";
@@ -9,18 +8,18 @@ const connection = postgres(connectionString);
 const db = drizzle(connection, { schema });
 async function main() {
-    const exp = await db.query.experiments.findFirst({
+  const exp = await db.query.experiments.findFirst({
-        where: eq(schema.experiments.name, "Control Flow Demo"),
+    where: eq(schema.experiments.name, "Control Flow Demo"),
-        columns: { id: true }
+    columns: { id: true },
-    });
+  });
-    if (exp) {
+  if (exp) {
-        console.log(`Experiment ID: ${exp.id}`);
+    console.log(`Experiment ID: ${exp.id}`);
-    } else {
+  } else {
-        console.error("Experiment not found");
+    console.error("Experiment not found");
-    }
+  }
-    await connection.end();
+  await connection.end();
 }
 main();
@@ -1,4 +1,3 @@
 import { drizzle } from "drizzle-orm/postgres-js";
 import postgres from "postgres";
 import * as schema from "../src/server/db/schema";
@@ -9,18 +8,18 @@ const connection = postgres(connectionString);
 const db = drizzle(connection, { schema });
 async function main() {
-    const user = await db.query.users.findFirst({
+  const user = await db.query.users.findFirst({
-        where: eq(schema.users.email, "sean@soconnor.dev"),
+    where: eq(schema.users.email, "sean@soconnor.dev"),
-        columns: { id: true }
+    columns: { id: true },
-    });
+  });
-    if (user) {
+  if (user) {
-        console.log(`User ID: ${user.id}`);
+    console.log(`User ID: ${user.id}`);
-    } else {
+  } else {
-        console.error("User not found");
+    console.error("User not found");
-    }
+  }
-    await connection.end();
+  await connection.end();
 }
 main();
@@ -46,7 +46,10 @@ export default function DebugPage() {
  const ROS_BRIDGE_URL = "ws://134.82.159.25:9090";
-  const addLog = (message: string, type: "info" | "error" | "success" = "info") => {
+  const addLog = (
    message: string,
    type: "info" | "error" | "success" = "info",
  ) => {
    const timestamp = new Date().toLocaleTimeString();
    const logEntry = `[${timestamp}] [${type.toUpperCase()}] ${message}`;
    setLogs((prev) => [...prev.slice(-99), logEntry]);
@@ -79,7 +82,9 @@ export default function DebugPage() {
    setConnectionStatus("connecting");
    setConnectionAttempts((prev) => prev + 1);
    setLastError(null);
-    addLog(`Attempting connection #${connectionAttempts + 1} to ${ROS_BRIDGE_URL}`);
+    addLog(
      `Attempting connection #${connectionAttempts + 1} to ${ROS_BRIDGE_URL}`,
    );
    const socket = new WebSocket(ROS_BRIDGE_URL);
@@ -96,7 +101,10 @@ export default function DebugPage() {
      setConnectionStatus("connected");
      setRosSocket(socket);
      setLastError(null);
-      addLog("✅ WebSocket connection established successfully", "success");
+      addLog(
        "[SUCCESS] WebSocket connection established successfully",
        "success",
      );
      // Test basic functionality by advertising
      const advertiseMsg = {
@@ -138,16 +146,20 @@ export default function DebugPage() {
        addLog(`Connection closed normally: ${event.reason || reason}`);
      } else if (event.code === 1006) {
        reason = "Connection lost/refused";
-        setLastError("ROS Bridge server not responding - check if rosbridge_server is running");
+        setLastError(
-        addLog(`❌ Connection failed: ${reason} (${event.code})`, "error");
+          "ROS Bridge server not responding - check if rosbridge_server is running",
        );
        addLog(`[ERROR] Connection failed: ${reason} (${event.code})`, "error");
      } else if (event.code === 1011) {
        reason = "Server error";
        setLastError("ROS Bridge server encountered an error");
-        addLog(`❌ Server error: ${reason} (${event.code})`, "error");
+        addLog(`[ERROR] Server error: ${reason} (${event.code})`, "error");
      } else {
        reason = `Code ${event.code}`;
-        setLastError(`Connection closed with code ${event.code}: ${event.reason || "No reason given"}`);
+        setLastError(
-        addLog(`❌ Connection closed: ${reason}`, "error");
+          `Connection closed with code ${event.code}: ${event.reason || "No reason given"}`,
        );
        addLog(`[ERROR] Connection closed: ${reason}`, "error");
      }
      if (wasConnected) {
@@ -160,7 +172,7 @@ export default function DebugPage() {
      setConnectionStatus("error");
      const errorMsg = "WebSocket error occurred";
      setLastError(errorMsg);
-      addLog(`❌ ${errorMsg}`, "error");
+      addLog(`[ERROR] ${errorMsg}`, "error");
      console.error("WebSocket error details:", error);
    };
  };
@@ -298,7 +310,7 @@ export default function DebugPage() {
              >
                {connectionStatus.toUpperCase()}
              </Badge>
-              <span className="text-sm text-muted-foreground">
+              <span className="text-muted-foreground text-sm">
                Attempts: {connectionAttempts}
              </span>
            </div>
@@ -306,7 +318,9 @@ export default function DebugPage() {
            {lastError && (
              <Alert variant="destructive">
                <AlertTriangle className="h-4 w-4" />
-                <AlertDescription className="text-sm">{lastError}</AlertDescription>
+                <AlertDescription className="text-sm">
                  {lastError}
                </AlertDescription>
              </Alert>
            )}
@@ -318,7 +332,9 @@ export default function DebugPage() {
                  className="flex-1"
                >
                  <Play className="mr-2 h-4 w-4" />
-                  {connectionStatus === "connecting" ? "Connecting..." : "Connect"}
+                  {connectionStatus === "connecting"
                    ? "Connecting..."
                    : "Connect"}
                </Button>
              ) : (
                <Button
@@ -479,27 +495,32 @@ export default function DebugPage() {
                    key={index}
                    className={`rounded p-2 text-xs ${
                      msg.direction === "sent"
-                        ? "bg-blue-50 border-l-2 border-blue-400"
+                        ? "border-l-2 border-blue-400 bg-blue-50"
-                        : "bg-green-50 border-l-2 border-green-400"
+                        : "border-l-2 border-green-400 bg-green-50"
                    }`}
                  >
-                    <div className="flex items-center justify-between mb-1">
+                    <div className="mb-1 flex items-center justify-between">
                      <Badge
-                        variant={msg.direction === "sent" ? "default" : "secondary"}
+                        variant={
                          msg.direction === "sent" ? "default" : "secondary"
                        }
                        className="text-xs"
                      >
                        {msg.direction === "sent" ? "SENT" : "RECEIVED"}
                      </Badge>
-                      <span className="text-muted-foreground">{msg.timestamp}</span>
+                      <span className="text-muted-foreground">
                        {msg.timestamp}
                      </span>
                    </div>
-                    <pre className="whitespace-pre-wrap text-xs">
+                    <pre className="text-xs whitespace-pre-wrap">
                      {JSON.stringify(msg.data, null, 2)}
                    </pre>
                  </div>
                ))}
                {messages.length === 0 && (
-                  <div className="text-center text-muted-foreground py-8">
+                  <div className="text-muted-foreground py-8 text-center">
-                    No messages yet. Connect and send a test message to see data here.
+                    No messages yet. Connect and send a test message to see data
                    here.
                  </div>
                )}
                <div ref={messagesEndRef} />
@@ -1,145 +1,146 @@
 import {
-    BookOpen,
+  BookOpen,
-    FlaskConical,
+  FlaskConical,
-    PlayCircle,
+  PlayCircle,
-    BarChart3,
+  BarChart3,
-    HelpCircle,
+  HelpCircle,
-    FileText,
+  FileText,
-    Video,
+  Video,
-    ExternalLink,
+  ExternalLink,
 } from "lucide-react";
 import {
-    Card,
+  Card,
-    CardContent,
+  CardContent,
-    CardDescription,
+  CardDescription,
-    CardHeader,
+  CardHeader,
-    CardTitle,
+  CardTitle,
 } from "~/components/ui/card";
 import { Button } from "~/components/ui/button";
 import { PageLayout } from "~/components/ui/page-layout";
 import Link from "next/link";
 export default function HelpCenterPage() {
-    const guides = [
+  const guides = [
-        {
+    {
-            title: "Getting Started",
+      title: "Getting Started",
-            description: "Learn the basics of HRIStudio and set up your first study.",
+      description: "Learn the basics of HRIStudio and set up your first study.",
-            icon: BookOpen,
+      icon: BookOpen,
-            items: [
+      items: [
-                { label: "Platform Overview", href: "#" },
+        { label: "Platform Overview", href: "#" },
-                { label: "Creating a New Study", href: "#" },
+        { label: "Creating a New Study", href: "#" },
-                { label: "Managing Team Members", href: "#" },
+        { label: "Managing Team Members", href: "#" },
-            ],
+      ],
-        },
+    },
-        {
+    {
-            title: "Designing Experiments",
+      title: "Designing Experiments",
-            description: "Master the visual experiment designer and flow control.",
+      description: "Master the visual experiment designer and flow control.",
-            icon: FlaskConical,
+      icon: FlaskConical,
-            items: [
+      items: [
-                { label: "Using the Visual Designer", href: "#" },
+        { label: "Using the Visual Designer", href: "#" },
-                { label: "Robot Actions & Plugins", href: "#" },
+        { label: "Robot Actions & Plugins", href: "#" },
-                { label: "Variables & Logic", href: "#" },
+        { label: "Variables & Logic", href: "#" },
-            ],
+      ],
-        },
+    },
-        {
+    {
-            title: "Running Trials",
+      title: "Running Trials",
-            description: "Execute experiments and manage Wizard of Oz sessions.",
+      description: "Execute experiments and manage Wizard of Oz sessions.",
-            icon: PlayCircle,
+      icon: PlayCircle,
-            items: [
+      items: [
-                { label: "Wizard Interface Guide", href: "#" },
+        { label: "Wizard Interface Guide", href: "#" },
-                { label: "Participant Management", href: "#" },
+        { label: "Participant Management", href: "#" },
-                { label: "Handling Robot Errors", href: "#" },
+        { label: "Handling Robot Errors", href: "#" },
-            ],
+      ],
-        },
+    },
-        {
+    {
-            title: "Analysis & Data",
+      title: "Analysis & Data",
-            description: "Analyze trial results and export research data.",
+      description: "Analyze trial results and export research data.",
-            icon: BarChart3,
+      icon: BarChart3,
-            items: [
+      items: [
-                { label: "Understanding Analytics", href: "#" },
+        { label: "Understanding Analytics", href: "#" },
-                { label: "Exporting Data (CSV/JSON)", href: "#" },
+        { label: "Exporting Data (CSV/JSON)", href: "#" },
-                { label: "Video Replay & Annotation", href: "#" },
+        { label: "Video Replay & Annotation", href: "#" },
-            ],
+      ],
-        },
+    },
-    ];
+  ];
-    return (
+  return (
-        <PageLayout
+    <PageLayout
-            title="Help Center"
+      title="Help Center"
-            description="Documentation, guides, and support for HRIStudio researchers."
+      description="Documentation, guides, and support for HRIStudio researchers."
-        >
+    >
-            <div className="grid gap-6 md:grid-cols-2">
+      <div className="grid gap-6 md:grid-cols-2">
-                {guides.map((guide, index) => (
+        {guides.map((guide, index) => (
-                    <Card key={index}>
+          <Card key={index}>
-                        <CardHeader>
+            <CardHeader>
-                            <div className="flex items-center gap-2">
+              <div className="flex items-center gap-2">
-                                <div className="p-2 bg-primary/10 rounded-lg">
+                <div className="bg-primary/10 rounded-lg p-2">
-                                    <guide.icon className="h-5 w-5 text-primary" />
+                  <guide.icon className="text-primary h-5 w-5" />
                                </div>
                                <CardTitle className="text-xl">{guide.title}</CardTitle>
                            </div>
                            <CardDescription>{guide.description}</CardDescription>
                        </CardHeader>
                        <CardContent>
                            <ul className="space-y-2">
                                {guide.items.map((item, i) => (
                                    <li key={i}>
                                        <Button
                                            variant="link"
                                            className="h-auto p-0 text-foreground hover:text-primary justify-start font-normal"
                                            asChild
                                        >
                                            <Link href={item.href}>
                                                <FileText className="mr-2 h-4 w-4 text-muted-foreground" />
                                                {item.label}
                                            </Link>
                                        </Button>
                                    </li>
                                ))}
                            </ul>
                        </CardContent>
                    </Card>
                ))}
            </div>
            <div className="mt-8">
                <h2 className="text-2xl font-bold tracking-tight mb-4">
                    Video Tutorials
                </h2>
                <div className="grid gap-6 md:grid-cols-3">
                    {[
                        "Introduction to HRIStudio",
                        "Advanced Flow Control",
                        "ROS2 Integration Deep Dive",
                    ].map((title, i) => (
                        <Card key={i} className="overflow-hidden">
                            <div className="aspect-video bg-muted flex items-center justify-center relative group cursor-pointer hover:bg-muted/80 transition-colors">
                                <PlayCircle className="h-12 w-12 text-muted-foreground group-hover:text-primary transition-colors" />
                            </div>
                            <CardHeader className="p-4">
                                <CardTitle className="text-base">{title}</CardTitle>
                            </CardHeader>
                        </Card>
                    ))}
                </div>
-            </div>
+                <CardTitle className="text-xl">{guide.title}</CardTitle>
-
+              </div>
-            <div className="mt-8 bg-muted/50 rounded-xl p-8 text-center border">
+              <CardDescription>{guide.description}</CardDescription>
-                <div className="mx-auto w-12 h-12 bg-background rounded-full flex items-center justify-center mb-4 shadow-sm">
+            </CardHeader>
-                    <HelpCircle className="h-6 w-6 text-primary" />
+            <CardContent>
-                </div>
+              <ul className="space-y-2">
-                <h2 className="text-xl font-semibold mb-2">Still need help?</h2>
+                {guide.items.map((item, i) => (
-                <p className="text-muted-foreground mb-6 max-w-md mx-auto">
+                  <li key={i}>
-                    Contact your system administrator or check the official documentation for technical support.
+                    <Button
-                </p>
+                      variant="link"
-                <div className="flex justify-center gap-4">
+                      className="text-foreground hover:text-primary h-auto justify-start p-0 font-normal"
-                    <Button variant="outline" className="gap-2">
+                      asChild
-                        <ExternalLink className="h-4 w-4" />
+                    >
-                        Official Docs
+                      <Link href={item.href}>
                        <FileText className="text-muted-foreground mr-2 h-4 w-4" />
                        {item.label}
                      </Link>
                    </Button>
-                    <Button className="gap-2">Contact Support</Button>
+                  </li>
-                </div>
+                ))}
-            </div>
+              </ul>
-        </PageLayout>
+            </CardContent>
-    );
+          </Card>
        ))}
      </div>
      <div className="mt-8">
        <h2 className="mb-4 text-2xl font-bold tracking-tight">
          Video Tutorials
        </h2>
        <div className="grid gap-6 md:grid-cols-3">
          {[
            "Introduction to HRIStudio",
            "Advanced Flow Control",
            "ROS2 Integration Deep Dive",
          ].map((title, i) => (
            <Card key={i} className="overflow-hidden">
              <div className="bg-muted group hover:bg-muted/80 relative flex aspect-video cursor-pointer items-center justify-center transition-colors">
                <PlayCircle className="text-muted-foreground group-hover:text-primary h-12 w-12 transition-colors" />
              </div>
              <CardHeader className="p-4">
                <CardTitle className="text-base">{title}</CardTitle>
              </CardHeader>
            </Card>
          ))}
        </div>
      </div>
      <div className="bg-muted/50 mt-8 rounded-xl border p-8 text-center">
        <div className="bg-background mx-auto mb-4 flex h-12 w-12 items-center justify-center rounded-full shadow-sm">
          <HelpCircle className="text-primary h-6 w-6" />
        </div>
        <h2 className="mb-2 text-xl font-semibold">Still need help?</h2>
        <p className="text-muted-foreground mx-auto mb-6 max-w-md">
          Contact your system administrator or check the official documentation
          for technical support.
        </p>
        <div className="flex justify-center gap-4">
          <Button variant="outline" className="gap-2">
            <ExternalLink className="h-4 w-4" />
            Official Docs
          </Button>
          <Button className="gap-2">Contact Support</Button>
        </div>
      </div>
    </PageLayout>
  );
 }
@@ -365,7 +365,9 @@ export default function NaoTestPage() {
                  </CardHeader>
                  <CardContent className="space-y-4">
                    <div className="space-y-2">
-                      <Label>Walk Speed: {(walkSpeed[0] ?? 0).toFixed(2)} m/s</Label>
+                      <Label>
                        Walk Speed: {(walkSpeed[0] ?? 0).toFixed(2)} m/s
                      </Label>
                      <Slider
                        value={walkSpeed}
                        onValueChange={setWalkSpeed}
@@ -375,7 +377,9 @@ export default function NaoTestPage() {
                      />
                    </div>
                    <div className="space-y-2">
-                      <Label>Turn Speed: {(turnSpeed[0] ?? 0).toFixed(2)} rad/s</Label>
+                      <Label>
                        Turn Speed: {(turnSpeed[0] ?? 0).toFixed(2)} rad/s
                      </Label>
                      <Slider
                        value={turnSpeed}
                        onValueChange={setTurnSpeed}
@@ -415,7 +419,9 @@ export default function NaoTestPage() {
                  </CardHeader>
                  <CardContent className="space-y-4">
                    <div className="space-y-2">
-                      <Label>Head Yaw: {(headYaw[0] ?? 0).toFixed(2)} rad</Label>
+                      <Label>
                        Head Yaw: {(headYaw[0] ?? 0).toFixed(2)} rad
                      </Label>
                      <Slider
                        value={headYaw}
                        onValueChange={setHeadYaw}
@@ -425,7 +431,9 @@ export default function NaoTestPage() {
                      />
                    </div>
                    <div className="space-y-2">
-                      <Label>Head Pitch: {(headPitch[0] ?? 0).toFixed(2)} rad</Label>
+                      <Label>
                        Head Pitch: {(headPitch[0] ?? 0).toFixed(2)} rad
                      </Label>
                      <Slider
                        value={headPitch}
                        onValueChange={setHeadPitch}
@@ -25,7 +25,7 @@ import {
  Lock,
  UserCog,
  Mail,
-  Fingerprint
+  Fingerprint,
 } from "lucide-react";
 import { useSession } from "next-auth/react";
 import { cn } from "~/lib/utils";
@@ -43,7 +43,7 @@ interface ProfileUser {
 function ProfileContent({ user }: { user: ProfileUser }) {
  return (
-    <div className="space-y-8 animate-in fade-in duration-500">
+    <div className="animate-in fade-in space-y-8 duration-500">
      <PageHeader
        title={user.name ?? "User"}
        description={user.email}
@@ -60,17 +60,18 @@ function ProfileContent({ user }: { user: ProfileUser }) {
      <div className="grid grid-cols-1 gap-8 lg:grid-cols-3">
        {/* Main Content (Left Column) */}
        <div className="space-y-8 lg:col-span-2">
          {/* Personal Information */}
          <section className="space-y-4">
-            <div className="flex items-center gap-2 pb-2 border-b">
+            <div className="flex items-center gap-2 border-b pb-2">
-              <User className="h-5 w-5 text-primary" />
+              <User className="text-primary h-5 w-5" />
              <h3 className="text-lg font-semibold">Personal Information</h3>
            </div>
            <Card className="border-border/60 hover:border-border transition-colors">
              <CardHeader>
                <CardTitle className="text-base">Contact Details</CardTitle>
-                <CardDescription>Update your public profile information</CardDescription>
+                <CardDescription>
                  Update your public profile information
                </CardDescription>
              </CardHeader>
              <CardContent>
                <ProfileEditForm
@@ -87,14 +88,16 @@ function ProfileContent({ user }: { user: ProfileUser }) {
          {/* Security */}
          <section className="space-y-4">
-            <div className="flex items-center gap-2 pb-2 border-b">
+            <div className="flex items-center gap-2 border-b pb-2">
-              <Lock className="h-5 w-5 text-primary" />
+              <Lock className="text-primary h-5 w-5" />
              <h3 className="text-lg font-semibold">Security</h3>
            </div>
            <Card className="border-border/60 hover:border-border transition-colors">
              <CardHeader>
                <CardTitle className="text-base">Password</CardTitle>
-                <CardDescription>Ensure your account stays secure</CardDescription>
+                <CardDescription>
                  Ensure your account stays secure
                </CardDescription>
              </CardHeader>
              <CardContent>
                <PasswordChangeForm />
@@ -105,11 +108,10 @@ function ProfileContent({ user }: { user: ProfileUser }) {
        {/* Sidebar (Right Column) */}
        <div className="space-y-8">
          {/* Permissions */}
          <section className="space-y-4">
-            <div className="flex items-center gap-2 pb-2 border-b">
+            <div className="flex items-center gap-2 border-b pb-2">
-              <Shield className="h-5 w-5 text-primary" />
+              <Shield className="text-primary h-5 w-5" />
              <h3 className="text-lg font-semibold">Permissions</h3>
            </div>
            <Card>
@@ -119,30 +121,40 @@ function ProfileContent({ user }: { user: ProfileUser }) {
                    {user.roles.map((roleInfo, index) => (
                      <div key={index} className="space-y-2">
                        <div className="flex items-center justify-between">
-                          <span className="font-medium text-sm">{formatRole(roleInfo.role)}</span>
+                          <span className="text-sm font-medium">
-                          <span className="text-[10px] text-muted-foreground bg-muted px-1.5 py-0.5 rounded">
+                            {formatRole(roleInfo.role)}
-                            Since {new Date(roleInfo.grantedAt).toLocaleDateString()}
+                          </span>
                          <span className="text-muted-foreground bg-muted rounded px-1.5 py-0.5 text-[10px]">
                            Since{" "}
                            {new Date(roleInfo.grantedAt).toLocaleDateString()}
                          </span>
                        </div>
-                        <p className="text-xs text-muted-foreground leading-relaxed">
+                        <p className="text-muted-foreground text-xs leading-relaxed">
                          {getRoleDescription(roleInfo.role)}
                        </p>
-                        {index < (user.roles?.length || 0) - 1 && <Separator className="my-2" />}
+                        {index < (user.roles?.length || 0) - 1 && (
                          <Separator className="my-2" />
                        )}
                      </div>
                    ))}
-                    <div className="bg-blue-50/50 dark:bg-blue-900/10 p-3 rounded-lg border border-blue-100 dark:border-blue-900/30 text-xs text-muted-foreground mt-4">
+                    <div className="text-muted-foreground mt-4 rounded-lg border border-blue-100 bg-blue-50/50 p-3 text-xs dark:border-blue-900/30 dark:bg-blue-900/10">
-                      <div className="flex items-center gap-2 mb-1 text-primary font-medium">
+                      <div className="text-primary mb-1 flex items-center gap-2 font-medium">
                        <Shield className="h-3 w-3" />
                        <span>Role Management</span>
                      </div>
-                      System roles are managed by administrators. Contact support if you need access adjustments.
+                      System roles are managed by administrators. Contact
                      support if you need access adjustments.
                    </div>
                  </div>
                ) : (
-                  <div className="text-center py-4">
+                  <div className="py-4 text-center">
                    <p className="text-sm font-medium">No Roles Assigned</p>
-                    <p className="text-xs text-muted-foreground mt-1">Contact an admin to request access.</p>
+                    <p className="text-muted-foreground mt-1 text-xs">
-                    <Button size="sm" variant="outline" className="mt-3 w-full">Request Access</Button>
+                      Contact an admin to request access.
                    </p>
                    <Button size="sm" variant="outline" className="mt-3 w-full">
                      Request Access
                    </Button>
                  </div>
                )}
              </CardContent>
@@ -151,26 +163,42 @@ function ProfileContent({ user }: { user: ProfileUser }) {
          {/* Data & Privacy */}
          <section className="space-y-4">
-            <div className="flex items-center gap-2 pb-2 border-b">
+            <div className="flex items-center gap-2 border-b pb-2">
-              <Download className="h-5 w-5 text-primary" />
+              <Download className="text-primary h-5 w-5" />
              <h3 className="text-lg font-semibold">Data & Privacy</h3>
            </div>
            <Card className="border-destructive/10 bg-destructive/5 overflow-hidden">
-              <CardContent className="pt-6 space-y-4">
+              <CardContent className="space-y-4 pt-6">
                <div>
-                  <h4 className="text-sm font-semibold mb-1">Export Data</h4>
+                  <h4 className="mb-1 text-sm font-semibold">Export Data</h4>
-                  <p className="text-xs text-muted-foreground mb-3">Download a copy of your personal data.</p>
+                  <p className="text-muted-foreground mb-3 text-xs">
-                  <Button variant="outline" size="sm" className="w-full bg-background" disabled>
+                    Download a copy of your personal data.
                  </p>
                  <Button
                    variant="outline"
                    size="sm"
                    className="bg-background w-full"
                    disabled
                  >
                    <Download className="mr-2 h-3 w-3" />
                    Download Archive
                  </Button>
                </div>
                <Separator className="bg-destructive/10" />
                <div>
-                  <h4 className="text-sm font-semibold text-destructive mb-1">Delete Account</h4>
+                  <h4 className="text-destructive mb-1 text-sm font-semibold">
-                  <p className="text-xs text-muted-foreground mb-3">This action is irreversible.</p>
+                    Delete Account
-                  <Button variant="destructive" size="sm" className="w-full" disabled>
+                  </h4>
                  <p className="text-muted-foreground mb-3 text-xs">
                    This action is irreversible.
                  </p>
                  <Button
                    variant="destructive"
                    size="sm"
                    className="w-full"
                    disabled
                  >
                    <Trash2 className="mr-2 h-3 w-3" />
                    Delete Account
                  </Button>
@@ -193,7 +221,11 @@ export default function ProfilePage() {
  ]);
  if (status === "loading") {
-    return <div className="p-8 text-muted-foreground animate-pulse">Loading profile...</div>;
+    return (
      <div className="text-muted-foreground animate-pulse p-8">
        Loading profile...
      </div>
    );
  }
  if (!session?.user) {
@@ -20,7 +20,7 @@ export default function StudyAnalyticsPage() {
  // Fetch list of trials
  const { data: trialsList, isLoading } = api.trials.list.useQuery(
    { studyId, limit: 100 },
-    { enabled: !!studyId }
+    { enabled: !!studyId },
  );
  // Set breadcrumbs
@@ -49,19 +49,23 @@ export default function StudyAnalyticsPage() {
      <div className="bg-transparent">
        <Suspense fallback={<div>Loading analytics...</div>}>
          {isLoading ? (
-            <div className="flex items-center justify-center h-64">
+            <div className="flex h-64 items-center justify-center">
-              <div className="flex flex-col items-center gap-2 animate-pulse">
+              <div className="flex animate-pulse flex-col items-center gap-2">
-                <div className="h-8 w-8 rounded-full border-2 border-primary border-t-transparent animate-spin" />
+                <div className="border-primary h-8 w-8 animate-spin rounded-full border-2 border-t-transparent" />
-                <span className="text-muted-foreground text-sm">Loading session data...</span>
+                <span className="text-muted-foreground text-sm">
                  Loading session data...
                </span>
              </div>
            </div>
          ) : (
-            <StudyAnalyticsDataTable data={(trialsList ?? []).map(t => ({
+            <StudyAnalyticsDataTable
-              ...t,
+              data={(trialsList ?? []).map((t) => ({
-              startedAt: t.startedAt ? new Date(t.startedAt) : null,
+                ...t,
-              completedAt: t.completedAt ? new Date(t.completedAt) : null,
+                startedAt: t.startedAt ? new Date(t.startedAt) : null,
-              createdAt: new Date(t.createdAt),
+                completedAt: t.completedAt ? new Date(t.completedAt) : null,
-            }))} />
+                createdAt: new Date(t.createdAt),
              }))}
            />
          )}
        </Suspense>
      </div>
@@ -44,7 +44,7 @@ export function DesignerPageClient({
    const stepCount = initialDesign.steps.length;
    const actionCount = initialDesign.steps.reduce(
      (sum, step) => sum + step.actions.length,
-      0
+      0,
    );
    return { stepCount, actionCount };
@@ -20,7 +20,9 @@ export default async function ExperimentDesignerPage({
 }: ExperimentDesignerPageProps) {
  try {
    const resolvedParams = await params;
-    const experiment = await api.experiments.get({ id: resolvedParams.experimentId });
+    const experiment = await api.experiments.get({
      id: resolvedParams.experimentId,
    });
    if (!experiment) {
      notFound();
@@ -36,13 +38,13 @@ export default async function ExperimentDesignerPage({
    // Only pass initialDesign if there's existing visual design data
    let initialDesign:
      | {
-        id: string;
+          id: string;
-        name: string;
+          name: string;
-        description: string;
+          description: string;
-        steps: ExperimentStep[];
+          steps: ExperimentStep[];
-        version: number;
+          version: number;
-        lastSaved: Date;
+          lastSaved: Date;
-      }
+        }
      | undefined;
    if (existingDesign?.steps && existingDesign.steps.length > 0) {
@@ -220,7 +222,9 @@ export default async function ExperimentDesignerPage({
            };
          };
-          const actions: ExperimentAction[] = s.actions.map((a) => hydrateAction(a));
+          const actions: ExperimentAction[] = s.actions.map((a) =>
            hydrateAction(a),
          );
          return {
            id: s.id,
            name: s.name,
@@ -278,7 +282,9 @@ export async function generateMetadata({
 }> {
  try {
    const resolvedParams = await params;
-    const experiment = await api.experiments.get({ id: resolvedParams.experimentId });
+    const experiment = await api.experiments.get({
      id: resolvedParams.experimentId,
    });
    return {
      title: `${experiment?.name} - Designer | HRIStudio`,
@@ -1,7 +1,15 @@
 "use client";
 import { formatDistanceToNow } from "date-fns";
-import { Calendar, Clock, Edit, Play, Settings, Users, TestTube } from "lucide-react";
+import {
  Calendar,
  Clock,
  Edit,
  Play,
  Settings,
  Users,
  TestTube,
 } from "lucide-react";
 import Link from "next/link";
 import { notFound } from "next/navigation";
 import { useEffect, useState } from "react";
@@ -9,13 +17,13 @@ import { Badge } from "~/components/ui/badge";
 import { Button } from "~/components/ui/button";
 import { PageHeader } from "~/components/ui/page-header";
 import {
-    EntityView,
+  EntityView,
-    EntityViewHeader,
+  EntityViewHeader,
-    EntityViewSection,
+  EntityViewSection,
-    EmptyState,
+  EmptyState,
-    InfoGrid,
+  InfoGrid,
-    QuickActions,
+  QuickActions,
-    StatsGrid,
+  StatsGrid,
 } from "~/components/ui/entity-view";
 import { useBreadcrumbsEffect } from "~/components/ui/breadcrumb-provider";
 import { api } from "~/trpc/react";
@@ -23,436 +31,443 @@ import { useSession } from "next-auth/react";
 import { useStudyManagement } from "~/hooks/useStudyManagement";
 interface ExperimentDetailPageProps {
-    params: Promise<{ id: string; experimentId: string }>;
+  params: Promise<{ id: string; experimentId: string }>;
 }
 const statusConfig = {
-    draft: {
+  draft: {
-        label: "Draft",
+    label: "Draft",
-        variant: "secondary" as const,
+    variant: "secondary" as const,
-        icon: "FileText" as const,
+    icon: "FileText" as const,
-    },
+  },
-    testing: {
+  testing: {
-        label: "Testing",
+    label: "Testing",
-        variant: "outline" as const,
+    variant: "outline" as const,
-        icon: "TestTube" as const,
+    icon: "TestTube" as const,
-    },
+  },
-    ready: {
+  ready: {
-        label: "Ready",
+    label: "Ready",
-        variant: "default" as const,
+    variant: "default" as const,
-        icon: "CheckCircle" as const,
+    icon: "CheckCircle" as const,
-    },
+  },
-    deprecated: {
+  deprecated: {
-        label: "Deprecated",
+    label: "Deprecated",
-        variant: "destructive" as const,
+    variant: "destructive" as const,
-        icon: "AlertTriangle" as const,
+    icon: "AlertTriangle" as const,
-    },
+  },
 };
 type Experiment = {
-    id: string;
+  id: string;
-    name: string;
+  name: string;
-    description: string | null;
+  description: string | null;
-    status: string;
+  status: string;
-    createdAt: Date;
+  createdAt: Date;
-    updatedAt: Date;
+  updatedAt: Date;
-    study: { id: string; name: string };
+  study: { id: string; name: string };
-    robot: { id: string; name: string; description: string | null } | null;
+  robot: { id: string; name: string; description: string | null } | null;
-    protocol?: { blocks: unknown[] } | null;
+  protocol?: { blocks: unknown[] } | null;
-    visualDesign?: unknown;
+  visualDesign?: unknown;
-    studyId: string;
+  studyId: string;
-    createdBy: string;
+  createdBy: string;
-    robotId: string | null;
+  robotId: string | null;
-    version: number;
+  version: number;
 };
 type Trial = {
  id: string;
  status: string;
  createdAt: Date;
  duration: number | null;
  participant: {
    id: string;
-    status: string;
+    participantCode: string;
-    createdAt: Date;
+    name?: string | null;
-    duration: number | null;
+  } | null;
-    participant: {
+  experiment: { name: string } | null;
-        id: string;
+  participantId: string | null;
-        participantCode: string;
+  experimentId: string;
-        name?: string | null;
+  startedAt: Date | null;
-    } | null;
+  completedAt: Date | null;
-    experiment: { name: string } | null;
+  notes: string | null;
-    participantId: string | null;
+  updatedAt: Date;
-    experimentId: string;
+  canAccess: boolean;
-    startedAt: Date | null;
+  userRole: string;
    completedAt: Date | null;
    notes: string | null;
    updatedAt: Date;
    canAccess: boolean;
    userRole: string;
 };
 export default function ExperimentDetailPage({
-    params,
+  params,
 }: ExperimentDetailPageProps) {
-    const { data: session } = useSession();
+  const { data: session } = useSession();
-    const [experiment, setExperiment] = useState<Experiment | null>(null);
+  const [experiment, setExperiment] = useState<Experiment | null>(null);
-    const [trials, setTrials] = useState<Trial[]>([]);
+  const [trials, setTrials] = useState<Trial[]>([]);
-    const [loading, setLoading] = useState(true);
+  const [loading, setLoading] = useState(true);
-    const [resolvedParams, setResolvedParams] = useState<{ id: string; experimentId: string } | null>(
+  const [resolvedParams, setResolvedParams] = useState<{
-        null,
+    id: string;
-    );
+    experimentId: string;
-    const { selectStudy } = useStudyManagement();
+  } | null>(null);
  const { selectStudy } = useStudyManagement();
-    useEffect(() => {
+  useEffect(() => {
-        const resolveParams = async () => {
+    const resolveParams = async () => {
-            const resolved = await params;
+      const resolved = await params;
-            setResolvedParams(resolved);
+      setResolvedParams(resolved);
-            // Ensure study context is synced
+      // Ensure study context is synced
-            if (resolved.id) {
+      if (resolved.id) {
-                void selectStudy(resolved.id);
+        void selectStudy(resolved.id);
-            }
+      }
-        };
+    };
-        void resolveParams();
+    void resolveParams();
-    }, [params, selectStudy]);
+  }, [params, selectStudy]);
-    const experimentQuery = api.experiments.get.useQuery(
+  const experimentQuery = api.experiments.get.useQuery(
-        { id: resolvedParams?.experimentId ?? "" },
+    { id: resolvedParams?.experimentId ?? "" },
-        { enabled: !!resolvedParams?.experimentId },
+    { enabled: !!resolvedParams?.experimentId },
-    );
+  );
-    const trialsQuery = api.trials.list.useQuery(
+  const trialsQuery = api.trials.list.useQuery(
-        { experimentId: resolvedParams?.experimentId ?? "" },
+    { experimentId: resolvedParams?.experimentId ?? "" },
-        { enabled: !!resolvedParams?.experimentId },
+    { enabled: !!resolvedParams?.experimentId },
-    );
+  );
-    useEffect(() => {
+  useEffect(() => {
-        if (experimentQuery.data) {
+    if (experimentQuery.data) {
-            setExperiment(experimentQuery.data);
+      setExperiment(experimentQuery.data);
-        }
+    }
-    }, [experimentQuery.data]);
+  }, [experimentQuery.data]);
-    useEffect(() => {
+  useEffect(() => {
-        if (trialsQuery.data) {
+    if (trialsQuery.data) {
-            setTrials(trialsQuery.data);
+      setTrials(trialsQuery.data);
-        }
+    }
-    }, [trialsQuery.data]);
+  }, [trialsQuery.data]);
-    useEffect(() => {
+  useEffect(() => {
-        if (experimentQuery.isLoading || trialsQuery.isLoading) {
+    if (experimentQuery.isLoading || trialsQuery.isLoading) {
-            setLoading(true);
+      setLoading(true);
-        } else {
+    } else {
-            setLoading(false);
+      setLoading(false);
-        }
+    }
-    }, [experimentQuery.isLoading, trialsQuery.isLoading]);
+  }, [experimentQuery.isLoading, trialsQuery.isLoading]);
-    // Set breadcrumbs
+  // Set breadcrumbs
-    useBreadcrumbsEffect([
+  useBreadcrumbsEffect([
-        {
+    {
-            label: "Dashboard",
+      label: "Dashboard",
-            href: "/",
+      href: "/",
-        },
+    },
-        {
+    {
-            label: "Studies",
+      label: "Studies",
-            href: "/studies",
+      href: "/studies",
-        },
+    },
-        {
+    {
-            label: experiment?.study?.name ?? "Study",
+      label: experiment?.study?.name ?? "Study",
-            href: `/studies/${experiment?.study?.id}`,
+      href: `/studies/${experiment?.study?.id}`,
-        },
+    },
-        {
+    {
-            label: "Experiments",
+      label: "Experiments",
-            href: `/studies/${experiment?.study?.id}/experiments`,
+      href: `/studies/${experiment?.study?.id}/experiments`,
-        },
+    },
-        {
+    {
-            label: experiment?.name ?? "Experiment",
+      label: experiment?.name ?? "Experiment",
-        },
+    },
-    ]);
+  ]);
-    if (loading) return <div>Loading...</div>;
+  if (loading) return <div>Loading...</div>;
-    if (experimentQuery.error) return notFound();
+  if (experimentQuery.error) return notFound();
-    if (!experiment) return notFound();
+  if (!experiment) return notFound();
-    const displayName = experiment.name ?? "Untitled Experiment";
+  const displayName = experiment.name ?? "Untitled Experiment";
-    const description = experiment.description;
+  const description = experiment.description;
-    // Check if user can edit this experiment
+  // Check if user can edit this experiment
-    const userRoles = session?.user?.roles?.map((r) => r.role) ?? [];
+  const userRoles = session?.user?.roles?.map((r) => r.role) ?? [];
-    const canEdit =
+  const canEdit =
-        userRoles.includes("administrator") || userRoles.includes("researcher");
+    userRoles.includes("administrator") || userRoles.includes("researcher");
-    const statusInfo =
+  const statusInfo =
-        statusConfig[experiment.status as keyof typeof statusConfig];
+    statusConfig[experiment.status as keyof typeof statusConfig];
-    const studyId = experiment.study.id;
+  const studyId = experiment.study.id;
-    const experimentId = experiment.id;
+  const experimentId = experiment.id;
-    return (
+  return (
-        <EntityView>
+    <EntityView>
-            <PageHeader
+      <PageHeader
-                title={displayName}
+        title={displayName}
-                description={description ?? undefined}
+        description={description ?? undefined}
-                icon={TestTube}
+        icon={TestTube}
-                badges={[
+        badges={[
-                    {
+          {
-                        label: statusInfo?.label ?? "Unknown",
+            label: statusInfo?.label ?? "Unknown",
-                        variant: statusInfo?.variant ?? "secondary",
+            variant: statusInfo?.variant ?? "secondary",
-                    }
+          },
-                ]}
+        ]}
-                actions={
+        actions={
-                    canEdit ? (
+          canEdit ? (
-                        <div className="flex items-center gap-2">
+            <div className="flex items-center gap-2">
-                            <Button asChild variant="outline">
+              <Button asChild variant="outline">
-                                <Link href={`/studies/${studyId}/experiments/${experimentId}/designer`}>
+                <Link
-                                    <Settings className="mr-2 h-4 w-4" />
+                  href={`/studies/${studyId}/experiments/${experimentId}/designer`}
-                                    Designer
+                >
-                                </Link>
+                  <Settings className="mr-2 h-4 w-4" />
-                            </Button>
+                  Designer
-                            <Button asChild>
+                </Link>
-                                <Link
+              </Button>
-                                    href={`/studies/${studyId}/trials/new?experimentId=${experimentId}`}
+              <Button asChild>
-                                >
+                <Link
-                                    <Play className="mr-2 h-4 w-4" />
+                  href={`/studies/${studyId}/trials/new?experimentId=${experimentId}`}
-                                    Start Trial
+                >
-                                </Link>
+                  <Play className="mr-2 h-4 w-4" />
-                            </Button>
+                  Start Trial
-                        </div>
+                </Link>
-                    ) : undefined
+              </Button>
                }
            />
            <div className="grid gap-6 lg:grid-cols-3">
                <div className="space-y-6 lg:col-span-2">
                    {/* Basic Information */}
                    <EntityViewSection title="Information" icon="Info">
                        <InfoGrid
                            columns={2}
                            items={[
                                {
                                    label: "Study",
                                    value: experiment.study ? (
                                        <Link
                                            href={`/studies/${experiment.study.id}`}
                                            className="text-primary hover:underline"
                                        >
                                            {experiment.study.name}
                                        </Link>
                                    ) : (
                                        "No study assigned"
                                    ),
                                },
                                {
                                    label: "Status",
                                    value: statusInfo?.label ?? "Unknown",
                                },
                                {
                                    label: "Created",
                                    value: formatDistanceToNow(experiment.createdAt, {
                                        addSuffix: true,
                                    }),
                                },
                                {
                                    label: "Last Updated",
                                    value: formatDistanceToNow(experiment.updatedAt, {
                                        addSuffix: true,
                                    }),
                                },
                            ]}
                        />
                    </EntityViewSection>
                    {/* Protocol Section */}
                    <EntityViewSection
                        title="Experiment Protocol"
                        icon="FileText"
                        actions={
                            canEdit && (
                                <Button asChild variant="outline" size="sm">
                                    <Link href={`/studies/${studyId}/experiments/${experimentId}/designer`}>
                                        <Edit className="mr-2 h-4 w-4" />
                                        Edit Protocol
                                    </Link>
                                </Button>
                            )
                        }
                    >
                        {experiment.protocol &&
                            typeof experiment.protocol === "object" &&
                            experiment.protocol !== null ? (
                            <div className="space-y-3">
                                <div className="text-muted-foreground text-sm">
                                    Protocol contains{" "}
                                    {Array.isArray(
                                        (experiment.protocol as { blocks: unknown[] }).blocks,
                                    )
                                        ? (experiment.protocol as { blocks: unknown[] }).blocks
                                            .length
                                        : 0}{" "}
                                    blocks
                                </div>
                            </div>
                        ) : (
                            <EmptyState
                                icon="FileText"
                                title="No protocol defined"
                                description="Create an experiment protocol using the visual designer"
                                action={
                                    canEdit && (
                                        <Button asChild>
                                            <Link href={`/studies/${studyId}/experiments/${experimentId}/designer`}>
                                                Open Designer
                                            </Link>
                                        </Button>
                                    )
                                }
                            />
                        )}
                    </EntityViewSection>
                    {/* Recent Trials */}
                    <EntityViewSection
                        title="Recent Trials"
                        icon="Play"
                        actions={
                            <Button asChild variant="outline" size="sm">
                                <Link href={`/studies/${experiment.study?.id}/trials`}>
                                    View All
                                </Link>
                            </Button>
                        }
                    >
                        {trials.length > 0 ? (
                            <div className="space-y-3">
                                {trials.slice(0, 5).map((trial) => (
                                    <div
                                        key={trial.id}
                                        className="hover:bg-muted/50 rounded-lg border p-4 transition-colors"
                                    >
                                        <div className="mb-2 flex items-center justify-between">
                                            <Link
                                                href={`/studies/${experiment.study.id}/trials/${trial.id}`}
                                                className="font-medium hover:underline"
                                            >
                                                Trial #{trial.id.slice(-6)}
                                            </Link>
                                            <Badge
                                                variant={
                                                    trial.status === "completed"
                                                        ? "default"
                                                        : trial.status === "in_progress"
                                                            ? "secondary"
                                                            : trial.status === "failed"
                                                                ? "destructive"
                                                                : "outline"
                                                }
                                            >
                                                {trial.status.charAt(0).toUpperCase() +
                                                    trial.status.slice(1).replace("_", " ")}
                                            </Badge>
                                        </div>
                                        <div className="text-muted-foreground flex items-center gap-4 text-sm">
                                            <span className="flex items-center gap-1">
                                                <Calendar className="h-4 w-4" />
                                                {formatDistanceToNow(trial.createdAt, {
                                                    addSuffix: true,
                                                })}
                                            </span>
                                            {trial.duration && (
                                                <span className="flex items-center gap-1">
                                                    <Clock className="h-4 w-4" />
                                                    {Math.round(trial.duration / 60)} min
                                                </span>
                                            )}
                                            {trial.participant && (
                                                <span className="flex items-center gap-1">
                                                    <Users className="h-4 w-4" />
                                                    {trial.participant.name ??
                                                        trial.participant.participantCode}
                                                </span>
                                            )}
                                        </div>
                                    </div>
                                ))}
                            </div>
                        ) : (
                            <EmptyState
                                icon="Play"
                                title="No trials yet"
                                description="Start your first trial to collect data"
                                action={
                                    canEdit && (
                                        <Button asChild>
                                            <Link
                                                href={`/studies/${studyId}/trials/new?experimentId=${experimentId}`}
                                            >
                                                Start Trial
                                            </Link>
                                        </Button>
                                    )
                                }
                            />
                        )}
                    </EntityViewSection>
                </div>
                <div className="space-y-6">
                    {/* Statistics */}
                    <EntityViewSection title="Statistics" icon="BarChart">
                        <StatsGrid
                            stats={[
                                {
                                    label: "Total Trials",
                                    value: trials.length,
                                },
                                {
                                    label: "Completed",
                                    value: trials.filter((t) => t.status === "completed").length,
                                },
                                {
                                    label: "In Progress",
                                    value: trials.filter((t) => t.status === "in_progress")
                                        .length,
                                },
                            ]}
                        />
                    </EntityViewSection>
                    {/* Robot Information */}
                    {experiment.robot && (
                        <EntityViewSection title="Robot Platform" icon="Bot">
                            <InfoGrid
                                columns={1}
                                items={[
                                    {
                                        label: "Platform",
                                        value: experiment.robot.name,
                                    },
                                    {
                                        label: "Type",
                                        value: experiment.robot.description ?? "Not specified",
                                    },
                                ]}
                            />
                        </EntityViewSection>
                    )}
                    {/* Quick Actions */}
                    <EntityViewSection title="Quick Actions" icon="Zap">
                        <QuickActions
                            actions={[
                                {
                                    label: "Export Data",
                                    icon: "Download" as const,
                                },
                                ...(canEdit
                                    ? [
                                        {
                                            label: "Open Designer",
                                            icon: "Palette" as const,
                                            href: `/studies/${studyId}/experiments/${experimentId}/designer`,
                                        },
                                    ]
                                    : []),
                            ]}
                        />
                    </EntityViewSection>
                </div>
            </div>
-        </EntityView>
+          ) : undefined
-    );
+        }
      />
      <div className="grid gap-6 lg:grid-cols-3">
        <div className="space-y-6 lg:col-span-2">
          {/* Basic Information */}
          <EntityViewSection title="Information" icon="Info">
            <InfoGrid
              columns={2}
              items={[
                {
                  label: "Study",
                  value: experiment.study ? (
                    <Link
                      href={`/studies/${experiment.study.id}`}
                      className="text-primary hover:underline"
                    >
                      {experiment.study.name}
                    </Link>
                  ) : (
                    "No study assigned"
                  ),
                },
                {
                  label: "Status",
                  value: statusInfo?.label ?? "Unknown",
                },
                {
                  label: "Created",
                  value: formatDistanceToNow(experiment.createdAt, {
                    addSuffix: true,
                  }),
                },
                {
                  label: "Last Updated",
                  value: formatDistanceToNow(experiment.updatedAt, {
                    addSuffix: true,
                  }),
                },
              ]}
            />
          </EntityViewSection>
          {/* Protocol Section */}
          <EntityViewSection
            title="Experiment Protocol"
            icon="FileText"
            actions={
              canEdit && (
                <Button asChild variant="outline" size="sm">
                  <Link
                    href={`/studies/${studyId}/experiments/${experimentId}/designer`}
                  >
                    <Edit className="mr-2 h-4 w-4" />
                    Edit Protocol
                  </Link>
                </Button>
              )
            }
          >
            {experiment.protocol &&
            typeof experiment.protocol === "object" &&
            experiment.protocol !== null ? (
              <div className="space-y-3">
                <div className="text-muted-foreground text-sm">
                  Protocol contains{" "}
                  {Array.isArray(
                    (experiment.protocol as { blocks: unknown[] }).blocks,
                  )
                    ? (experiment.protocol as { blocks: unknown[] }).blocks
                        .length
                    : 0}{" "}
                  blocks
                </div>
              </div>
            ) : (
              <EmptyState
                icon="FileText"
                title="No protocol defined"
                description="Create an experiment protocol using the visual designer"
                action={
                  canEdit && (
                    <Button asChild>
                      <Link
                        href={`/studies/${studyId}/experiments/${experimentId}/designer`}
                      >
                        Open Designer
                      </Link>
                    </Button>
                  )
                }
              />
            )}
          </EntityViewSection>
          {/* Recent Trials */}
          <EntityViewSection
            title="Recent Trials"
            icon="Play"
            actions={
              <Button asChild variant="outline" size="sm">
                <Link href={`/studies/${experiment.study?.id}/trials`}>
                  View All
                </Link>
              </Button>
            }
          >
            {trials.length > 0 ? (
              <div className="space-y-3">
                {trials.slice(0, 5).map((trial) => (
                  <div
                    key={trial.id}
                    className="hover:bg-muted/50 rounded-lg border p-4 transition-colors"
                  >
                    <div className="mb-2 flex items-center justify-between">
                      <Link
                        href={`/studies/${experiment.study.id}/trials/${trial.id}`}
                        className="font-medium hover:underline"
                      >
                        Trial #{trial.id.slice(-6)}
                      </Link>
                      <Badge
                        variant={
                          trial.status === "completed"
                            ? "default"
                            : trial.status === "in_progress"
                              ? "secondary"
                              : trial.status === "failed"
                                ? "destructive"
                                : "outline"
                        }
                      >
                        {trial.status.charAt(0).toUpperCase() +
                          trial.status.slice(1).replace("_", " ")}
                      </Badge>
                    </div>
                    <div className="text-muted-foreground flex items-center gap-4 text-sm">
                      <span className="flex items-center gap-1">
                        <Calendar className="h-4 w-4" />
                        {formatDistanceToNow(trial.createdAt, {
                          addSuffix: true,
                        })}
                      </span>
                      {trial.duration && (
                        <span className="flex items-center gap-1">
                          <Clock className="h-4 w-4" />
                          {Math.round(trial.duration / 60)} min
                        </span>
                      )}
                      {trial.participant && (
                        <span className="flex items-center gap-1">
                          <Users className="h-4 w-4" />
                          {trial.participant.name ??
                            trial.participant.participantCode}
                        </span>
                      )}
                    </div>
                  </div>
                ))}
              </div>
            ) : (
              <EmptyState
                icon="Play"
                title="No trials yet"
                description="Start your first trial to collect data"
                action={
                  canEdit && (
                    <Button asChild>
                      <Link
                        href={`/studies/${studyId}/trials/new?experimentId=${experimentId}`}
                      >
                        Start Trial
                      </Link>
                    </Button>
                  )
                }
              />
            )}
          </EntityViewSection>
        </div>
        <div className="space-y-6">
          {/* Statistics */}
          <EntityViewSection title="Statistics" icon="BarChart">
            <StatsGrid
              stats={[
                {
                  label: "Total Trials",
                  value: trials.length,
                },
                {
                  label: "Completed",
                  value: trials.filter((t) => t.status === "completed").length,
                },
                {
                  label: "In Progress",
                  value: trials.filter((t) => t.status === "in_progress")
                    .length,
                },
              ]}
            />
          </EntityViewSection>
          {/* Robot Information */}
          {experiment.robot && (
            <EntityViewSection title="Robot Platform" icon="Bot">
              <InfoGrid
                columns={1}
                items={[
                  {
                    label: "Platform",
                    value: experiment.robot.name,
                  },
                  {
                    label: "Type",
                    value: experiment.robot.description ?? "Not specified",
                  },
                ]}
              />
            </EntityViewSection>
          )}
          {/* Quick Actions */}
          <EntityViewSection title="Quick Actions" icon="Zap">
            <QuickActions
              actions={[
                {
                  label: "Export Data",
                  icon: "Download" as const,
                },
                ...(canEdit
                  ? [
                      {
                        label: "Open Designer",
                        icon: "Palette" as const,
                        href: `/studies/${studyId}/experiments/${experimentId}/designer`,
                      },
                    ]
                  : []),
              ]}
            />
          </EntityViewSection>
        </div>
      </div>
    </EntityView>
  );
 }
@@ -0,0 +1,317 @@
 "use client";
 import { useEffect, useState } from "react";
 import { useSession } from "next-auth/react";
 import { notFound } from "next/navigation";
 import { FileText, Loader2, Plus, Download, Edit2, Eye, Save } from "lucide-react";
 import {
    EntityView,
    EntityViewHeader,
    EntityViewSection,
    EmptyState,
 } from "~/components/ui/entity-view";
 import { useBreadcrumbsEffect } from "~/components/ui/breadcrumb-provider";
 import { Button } from "~/components/ui/button";
 import { Badge } from "~/components/ui/badge";
 import { api } from "~/trpc/react";
 import { toast } from "sonner";
 import { PageHeader } from "~/components/ui/page-header";
 import { useEditor, EditorContent } from '@tiptap/react';
 import StarterKit from '@tiptap/starter-kit';
 import { Markdown } from 'tiptap-markdown';
 import { Table } from '@tiptap/extension-table';
 import { TableRow } from '@tiptap/extension-table-row';
 import { TableCell } from '@tiptap/extension-table-cell';
 import { TableHeader } from '@tiptap/extension-table-header';
 import { Bold, Italic, List, ListOrdered, Heading1, Heading2, Quote, Table as TableIcon } from "lucide-react";
 import { downloadPdfFromHtml } from "~/lib/pdf-generator";
 const Toolbar = ({ editor }: { editor: any }) => {
    if (!editor) {
        return null;
    }
    return (
        <div className="border border-input bg-transparent rounded-tr-md rounded-tl-md p-1 flex items-center gap-1 flex-wrap">
            <Button
                variant="ghost"
                size="sm"
                onClick={() => editor.chain().focus().toggleBold().run()}
                disabled={!editor.can().chain().focus().toggleBold().run()}
                className={editor.isActive('bold') ? 'bg-muted' : ''}
            >
                <Bold className="h-4 w-4" />
            </Button>
            <Button
                variant="ghost"
                size="sm"
                onClick={() => editor.chain().focus().toggleItalic().run()}
                disabled={!editor.can().chain().focus().toggleItalic().run()}
                className={editor.isActive('italic') ? 'bg-muted' : ''}
            >
                <Italic className="h-4 w-4" />
            </Button>
            <div className="w-[1px] h-6 bg-border mx-1" />
            <Button
                variant="ghost"
                size="sm"
                onClick={() => editor.chain().focus().toggleHeading({ level: 1 }).run()}
                className={editor.isActive('heading', { level: 1 }) ? 'bg-muted' : ''}
            >
                <Heading1 className="h-4 w-4" />
            </Button>
            <Button
                variant="ghost"
                size="sm"
                onClick={() => editor.chain().focus().toggleHeading({ level: 2 }).run()}
                className={editor.isActive('heading', { level: 2 }) ? 'bg-muted' : ''}
            >
                <Heading2 className="h-4 w-4" />
            </Button>
            <div className="w-[1px] h-6 bg-border mx-1" />
            <Button
                variant="ghost"
                size="sm"
                onClick={() => editor.chain().focus().toggleBulletList().run()}
                className={editor.isActive('bulletList') ? 'bg-muted' : ''}
            >
                <List className="h-4 w-4" />
            </Button>
            <Button
                variant="ghost"
                size="sm"
                onClick={() => editor.chain().focus().toggleOrderedList().run()}
                className={editor.isActive('orderedList') ? 'bg-muted' : ''}
            >
                <ListOrdered className="h-4 w-4" />
            </Button>
            <Button
                variant="ghost"
                size="sm"
                onClick={() => editor.chain().focus().toggleBlockquote().run()}
                className={editor.isActive('blockquote') ? 'bg-muted' : ''}
            >
                <Quote className="h-4 w-4" />
            </Button>
            <div className="w-[1px] h-6 bg-border mx-1" />
            <Button
                variant="ghost"
                size="sm"
                onClick={() => editor.chain().focus().insertTable({ rows: 3, cols: 3, withHeaderRow: true }).run()}
            >
                <TableIcon className="h-4 w-4" />
            </Button>
        </div>
    );
 };
 interface StudyFormsPageProps {
    params: Promise<{
        id: string;
    }>;
 }
 export default function StudyFormsPage({ params }: StudyFormsPageProps) {
    const { data: session } = useSession();
    const utils = api.useUtils();
    const [resolvedParams, setResolvedParams] = useState<{ id: string } | null>(null);
    const [editorTarget, setEditorTarget] = useState<string>("");
    useEffect(() => {
        const resolveParams = async () => {
            const resolved = await params;
            setResolvedParams(resolved);
        };
        void resolveParams();
    }, [params]);
    const { data: study } = api.studies.get.useQuery(
        { id: resolvedParams?.id ?? "" },
        { enabled: !!resolvedParams?.id },
    );
    const { data: activeConsentForm, refetch: refetchConsentForm } =
        api.studies.getActiveConsentForm.useQuery(
            { studyId: resolvedParams?.id ?? "" },
            { enabled: !!resolvedParams?.id },
        );
    // Only sync once when form loads to avoid resetting user edits
    useEffect(() => {
        if (activeConsentForm && !editorTarget) {
            setEditorTarget(activeConsentForm.content);
        }
    }, [activeConsentForm, editorTarget]);
    const editor = useEditor({
        extensions: [
            StarterKit,
            Table.configure({
                resizable: true,
            }),
            TableRow,
            TableHeader,
            TableCell,
            Markdown.configure({
                transformPastedText: true,
            }),
        ],
        content: editorTarget || '',
        immediatelyRender: false,
        onUpdate: ({ editor }) => {
            // @ts-ignore
            setEditorTarget(editor.storage.markdown.getMarkdown());
        },
    });
    // Sync Tiptap when editorTarget is set (e.g., from DB) but make sure not to overwrite active edits
    useEffect(() => {
        if (editor && editorTarget && editor.isEmpty) {
            editor.commands.setContent(editorTarget);
        }
    }, [editorTarget, editor]);
    const generateConsentMutation = api.studies.generateConsentForm.useMutation({
        onSuccess: (data) => {
            toast.success("Default Consent Form Generated!");
            setEditorTarget(data.content);
            editor?.commands.setContent(data.content);
            void refetchConsentForm();
            void utils.studies.getActivity.invalidate({ studyId: resolvedParams?.id ?? "" });
        },
        onError: (error) => {
            toast.error("Error generating consent form", { description: error.message });
        },
    });
    const updateConsentMutation = api.studies.updateConsentForm.useMutation({
        onSuccess: () => {
            toast.success("Consent Form Saved Successfully!");
            void refetchConsentForm();
            void utils.studies.getActivity.invalidate({ studyId: resolvedParams?.id ?? "" });
        },
        onError: (error) => {
            toast.error("Error saving consent form", { description: error.message });
        },
    });
    const handleDownloadConsent = async () => {
        if (!activeConsentForm || !study || !editor) return;
        try {
            toast.loading("Generating Document...", { id: "pdf-gen" });
            await downloadPdfFromHtml(editor.getHTML(), {
                filename: `Consent_Form_${study.name.replace(/\s+/g, "_")}_v${activeConsentForm.version}.pdf`
            });
            toast.success("Document Downloaded Successfully!", { id: "pdf-gen" });
        } catch (error) {
            toast.error("Error generating PDF", { id: "pdf-gen" });
            console.error(error);
        }
    };
    useBreadcrumbsEffect([
        { label: "Dashboard", href: "/dashboard" },
        { label: "Studies", href: "/studies" },
        { label: study?.name ?? "Study", href: `/studies/${resolvedParams?.id}` },
        { label: "Forms" },
    ]);
    if (!session?.user) {
        return notFound();
    }
    if (!study) return <div>Loading...</div>;
    return (
        <EntityView>
            <PageHeader
                title="Study Forms"
                description="Manage consent forms and future questionnaires for this study"
                icon={FileText}
            />
            <div className="grid grid-cols-1 gap-8">
                <EntityViewSection
                    title="Consent Document"
                    icon="FileText"
                    description="Design and manage the consent form that participants must sign before participating in your trials."
                    actions={
                        <div className="flex gap-2">
                            <Button
                                variant="outline"
                                size="sm"
                                onClick={() => generateConsentMutation.mutate({ studyId: study.id })}
                                disabled={generateConsentMutation.isPending || updateConsentMutation.isPending}
                            >
                                {generateConsentMutation.isPending ? (
                                    <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                                ) : (
                                    <Plus className="mr-2 h-4 w-4" />
                                )}
                                Generate Default Template
                            </Button>
                            {activeConsentForm && (
                                <Button
                                    size="sm"
                                    onClick={() => updateConsentMutation.mutate({ studyId: study.id, content: editorTarget })}
                                    disabled={updateConsentMutation.isPending || editorTarget === activeConsentForm.content}
                                >
                                    {updateConsentMutation.isPending ? (
                                        <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                                    ) : (
                                        <Save className="mr-2 h-4 w-4" />
                                    )}
                                    Save Changes
                                </Button>
                            )}
                        </div>
                    }
                >
                    {activeConsentForm ? (
                        <div className="space-y-4">
                            <div className="flex items-center justify-between">
                                <div className="space-y-1">
                                    <p className="text-sm font-medium leading-none">
                                        {activeConsentForm.title}
                                    </p>
                                    <p className="text-sm text-muted-foreground">
                                        v{activeConsentForm.version} • Status: Active
                                    </p>
                                </div>
                                <div className="flex items-center gap-3">
                                    <Button
                                        size="sm"
                                        variant="ghost"
                                        onClick={handleDownloadConsent}
                                    >
                                        <Download className="mr-2 h-4 w-4" />
                                        Download PDF
                                    </Button>
                                    <Badge variant="outline" className="bg-green-50 text-green-700 hover:bg-green-50">Active</Badge>
                                </div>
                            </div>
                            <div className="w-full flex justify-center bg-muted/30 p-8 rounded-md border border-border overflow-hidden">
                                <div className="max-w-4xl w-full bg-white dark:bg-card shadow-xl ring-1 ring-border rounded-sm flex flex-col">
                                    <div className="border-b border-border bg-muted/50 dark:bg-muted/10">
                                        <Toolbar editor={editor} />
                                    </div>
                                    <div className="min-h-[850px] px-16 py-20 text-sm editor-container bg-white dark:bg-card">
                                        <EditorContent editor={editor} className="prose prose-sm dark:prose-invert max-w-none h-full outline-none focus:outline-none focus-visible:outline-none" />
                                    </div>
                                </div>
                            </div>
                        </div>
                    ) : (
                        <EmptyState
                            icon="FileText"
                            title="No Consent Form"
                            description="Generate a boilerplate consent form for this study to download and collect signatures."
                        />
                    )}
                </EntityViewSection>
            </div>
        </EntityView>
    );
 }
@@ -71,6 +71,7 @@ type Member = {
 export default function StudyDetailPage({ params }: StudyDetailPageProps) {
  const { data: session } = useSession();
  const utils = api.useUtils();
  const [study, setStudy] = useState<Study | null>(null);
  const [members, setMembers] = useState<Member[]>([]);
  const [loading, setLoading] = useState(true);
@@ -176,7 +177,7 @@ export default function StudyDetailPage({ params }: StudyDetailPageProps) {
          {
            label: statusInfo?.label ?? "Unknown",
            variant: statusInfo?.variant ?? "secondary",
-          }
+          },
        ]}
        actions={
          <div className="flex items-center gap-2">
@@ -301,12 +302,18 @@ export default function StudyDetailPage({ params }: StudyDetailPageProps) {
                    </div>
                    <div className="flex items-center space-x-2">
                      <Button asChild variant="outline" size="sm">
-                        <Link href={`/studies/${study.id}/experiments/${experiment.id}/designer`}>
+                        <Link
                          href={`/studies/${study.id}/experiments/${experiment.id}/designer`}
                        >
                          Design
                        </Link>
                      </Button>
                      <Button asChild variant="outline" size="sm">
-                        <Link href={`/studies/${study.id}/experiments/${experiment.id}`}>View</Link>
+                        <Link
                          href={`/studies/${study.id}/experiments/${experiment.id}`}
                        >
                          View
                        </Link>
                      </Button>
                    </div>
                  </div>
@@ -3,29 +3,29 @@ import { api } from "~/trpc/server";
 import { notFound } from "next/navigation";
 interface EditParticipantPageProps {
-    params: Promise<{
+  params: Promise<{
-        id: string;
+    id: string;
-        participantId: string;
+    participantId: string;
-    }>;
+  }>;
 }
 export default async function EditParticipantPage({
-    params,
+  params,
 }: EditParticipantPageProps) {
-    const { id: studyId, participantId } = await params;
+  const { id: studyId, participantId } = await params;
-    const participant = await api.participants.get({ id: participantId });
+  const participant = await api.participants.get({ id: participantId });
-    if (!participant || participant.studyId !== studyId) {
+  if (!participant || participant.studyId !== studyId) {
-        notFound();
+    notFound();
-    }
+  }
-    // Transform data to match form expectations if needed, or pass directly
+  // Transform data to match form expectations if needed, or pass directly
-    return (
+  return (
-        <ParticipantForm
+    <ParticipantForm
-            mode="edit"
+      mode="edit"
-            studyId={studyId}
+      studyId={studyId}
-            participantId={participantId}
+      participantId={participantId}
-        />
+    />
-    );
+  );
 }
@@ -1,12 +1,18 @@
 import { notFound } from "next/navigation";
 import { api } from "~/trpc/server";
 import {
-    EntityView,
+  EntityView,
-    EntityViewHeader,
+  EntityViewHeader,
-    EntityViewSection,
+  EntityViewSection,
 } from "~/components/ui/entity-view";
 import { ParticipantDocuments } from "./participant-documents";
-import { Card, CardContent, CardHeader, CardTitle, CardDescription } from "~/components/ui/card";
+import {
  Card,
  CardContent,
  CardHeader,
  CardTitle,
  CardDescription,
 } from "~/components/ui/card";
 import { Badge } from "~/components/ui/badge";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "~/components/ui/tabs";
 import { Button } from "~/components/ui/button";
@@ -17,104 +23,129 @@ import { PageHeader } from "~/components/ui/page-header";
 import { ParticipantConsentManager } from "~/components/participants/ParticipantConsentManager";
 interface ParticipantDetailPageProps {
-    params: Promise<{ id: string; participantId: string }>;
+  params: Promise<{ id: string; participantId: string }>;
 }
 export default async function ParticipantDetailPage({
-    params,
+  params,
 }: ParticipantDetailPageProps) {
-    const { id: studyId, participantId } = await params;
+  const { id: studyId, participantId } = await params;
-    const participant = await api.participants.get({ id: participantId });
+  const participant = await api.participants.get({ id: participantId });
-    if (!participant) {
+  if (!participant) {
-        notFound();
+    notFound();
-    }
+  }
-    // Ensure participant belongs to study
+  // Ensure participant belongs to study
-    if (participant.studyId !== studyId) {
+  if (participant.studyId !== studyId) {
-        notFound();
+    notFound();
-    }
+  }
-    return (
+  return (
-        <EntityView>
+    <EntityView>
-            <PageHeader
+      <PageHeader
-                title={participant.participantCode}
+        title={participant.participantCode}
-                description={participant.name ?? "Unnamed Participant"}
+        description={participant.name ?? "Unnamed Participant"}
-                icon={Users}
+        icon={Users}
-                badges={[
+        badges={[
-                    {
+          {
-                        label: participant.consentGiven ? "Consent Given" : "No Consent",
+            label: participant.consentGiven ? "Consent Given" : "No Consent",
-                        variant: participant.consentGiven ? "default" : "secondary"
+            variant: participant.consentGiven ? "default" : "secondary",
-                    }
+          },
-                ]}
+        ]}
-                actions={
+        actions={
-                    <Button asChild variant="outline" size="sm">
+          <Button asChild variant="outline" size="sm">
-                        <Link href={`/studies/${studyId}/participants/${participantId}/edit`}>
+            <Link
-                            <Edit className="mr-2 h-4 w-4" />
+              href={`/studies/${studyId}/participants/${participantId}/edit`}
-                            Edit Participant
+            >
-                        </Link>
+              <Edit className="mr-2 h-4 w-4" />
-                    </Button>
+              Edit Participant
-                }
+            </Link>
          </Button>
        }
      />
      <Tabs defaultValue="overview" className="w-full">
        <TabsList className="mb-4">
          <TabsTrigger value="overview">Overview</TabsTrigger>
          <TabsTrigger value="files">Files & Documents</TabsTrigger>
        </TabsList>
        <TabsContent value="overview">
          <div className="grid grid-cols-1 gap-6">
            <ParticipantConsentManager
              studyId={studyId}
              participantId={participantId}
              participantName={participant.name}
              participantCode={participant.participantCode}
              consentGiven={participant.consentGiven}
              consentDate={participant.consentDate}
              existingConsent={participant.consents[0] ?? null}
            />
            <EntityViewSection title="Participant Information" icon="Info">
              <div className="grid grid-cols-2 gap-4 text-sm md:grid-cols-4">
                <div>
                  <span className="text-muted-foreground mb-1 block">Code</span>
                  <span className="text-base font-medium">
                    {participant.participantCode}
                  </span>
                </div>
-            <Tabs defaultValue="overview" className="w-full">
+                <div>
-                <TabsList className="mb-4">
+                  <span className="text-muted-foreground mb-1 block">Name</span>
-                    <TabsTrigger value="overview">Overview</TabsTrigger>
+                  <span className="text-base font-medium">
-                    <TabsTrigger value="files">Files & Documents</TabsTrigger>
+                    {participant.name || "-"}
-                </TabsList>
+                  </span>
                </div>
-                <TabsContent value="overview">
+                <div>
-                    <div className="grid gap-6 grid-cols-1">
+                  <span className="text-muted-foreground mb-1 block">
-                        <ParticipantConsentManager
+                    Email
-                            studyId={studyId}
+                  </span>
-                            participantId={participantId}
+                  <span className="text-base font-medium">
-                            consentGiven={participant.consentGiven}
+                    {participant.email || "-"}
-                            consentDate={participant.consentDate}
+                  </span>
-                            existingConsent={participant.consents[0] ?? null}
+                </div>
                        />
                        <EntityViewSection title="Participant Information" icon="Info">
                            <div className="grid grid-cols-2 gap-4 text-sm md:grid-cols-4">
                                <div>
                                    <span className="text-muted-foreground block mb-1">Code</span>
                                    <span className="font-medium text-base">{participant.participantCode}</span>
                                </div>
-                                <div>
+                <div>
-                                    <span className="text-muted-foreground block mb-1">Name</span>
+                  <span className="text-muted-foreground mb-1 block">
-                                    <span className="font-medium text-base">{participant.name || "-"}</span>
+                    Added
-                                </div>
+                  </span>
                  <span className="text-base font-medium">
                    {new Date(participant.createdAt).toLocaleDateString()}
                  </span>
                </div>
-                                <div>
+                <div>
-                                    <span className="text-muted-foreground block mb-1">Email</span>
+                  <span className="text-muted-foreground mb-1 block">Age</span>
-                                    <span className="font-medium text-base">{participant.email || "-"}</span>
+                  <span className="text-base font-medium">
-                                </div>
+                    {(participant.demographics as any)?.age || "-"}
                  </span>
                </div>
-                                <div>
+                <div>
-                                    <span className="text-muted-foreground block mb-1">Added</span>
+                  <span className="text-muted-foreground mb-1 block">
-                                    <span className="font-medium text-base">{new Date(participant.createdAt).toLocaleDateString()}</span>
+                    Gender
-                                </div>
+                  </span>
                  <span className="text-base font-medium capitalize">
                    {(participant.demographics as any)?.gender?.replace(
                      "_",
                      " ",
                    ) || "-"}
                  </span>
                </div>
              </div>
            </EntityViewSection>
          </div>
        </TabsContent>
-                                <div>
+        <TabsContent value="files">
-                                    <span className="text-muted-foreground block mb-1">Age</span>
+          <EntityViewSection title="Documents" icon="FileText">
-                                    <span className="font-medium text-base">{(participant.demographics as any)?.age || "-"}</span>
+            <ParticipantDocuments participantId={participantId} />
-                                </div>
+          </EntityViewSection>
-
+        </TabsContent>
-                                <div>
+      </Tabs>
-                                    <span className="text-muted-foreground block mb-1">Gender</span>
+    </EntityView>
-                                    <span className="font-medium capitalize text-base">{(participant.demographics as any)?.gender?.replace("_", " ") || "-"}</span>
+  );
                                </div>
                            </div>
                        </EntityViewSection>
                    </div>
                </TabsContent>
                <TabsContent value="files">
                    <EntityViewSection title="Documents" icon="FileText">
                        <ParticipantDocuments participantId={participantId} />
                    </EntityViewSection>
                </TabsContent>
            </Tabs>
        </EntityView>
    );
 }
@@ -4,184 +4,192 @@ import { useState } from "react";
 import { Upload, FileText, Trash2, Download, Loader2 } from "lucide-react";
 import { Button } from "~/components/ui/button";
 import {
-    Card,
+  Card,
-    CardContent,
+  CardContent,
-    CardDescription,
+  CardDescription,
-    CardHeader,
+  CardHeader,
-    CardTitle,
+  CardTitle,
 } from "~/components/ui/card";
 import { api } from "~/trpc/react";
 import { formatBytes } from "~/lib/utils";
 import { toast } from "sonner";
 interface ParticipantDocumentsProps {
-    participantId: string;
+  participantId: string;
 }
-export function ParticipantDocuments({ participantId }: ParticipantDocumentsProps) {
+export function ParticipantDocuments({
-    const [isUploading, setIsUploading] = useState(false);
+  participantId,
-    const utils = api.useUtils();
+}: ParticipantDocumentsProps) {
  const [isUploading, setIsUploading] = useState(false);
  const utils = api.useUtils();
-    const { data: documents, isLoading } = api.files.listParticipantDocuments.useQuery({
+  const { data: documents, isLoading } =
    api.files.listParticipantDocuments.useQuery({
      participantId,
    });
  const getPresignedUrl = api.files.getPresignedUrl.useMutation();
  const registerUpload = api.files.registerUpload.useMutation();
  const deleteDocument = api.files.deleteDocument.useMutation({
    onSuccess: () => {
      toast.success("Document deleted");
      utils.files.listParticipantDocuments.invalidate({ participantId });
    },
    onError: (err) => toast.error(`Failed to delete: ${err.message}`),
  });
  // Since presigned URLs are for PUT, we can use a direct fetch
  const handleFileUpload = async (e: React.ChangeEvent<HTMLInputElement>) => {
    const file = e.target.files?.[0];
    if (!file) return;
    setIsUploading(true);
    try {
      // 1. Get presigned URL
      const { url, storagePath } = await getPresignedUrl.mutateAsync({
        filename: file.name,
        contentType: file.type || "application/octet-stream",
        participantId,
-    });
+      });
-    const getPresignedUrl = api.files.getPresignedUrl.useMutation();
+      // 2. Upload to MinIO/S3
-    const registerUpload = api.files.registerUpload.useMutation();
+      const uploadRes = await fetch(url, {
-    const deleteDocument = api.files.deleteDocument.useMutation({
+        method: "PUT",
-        onSuccess: () => {
+        body: file,
-            toast.success("Document deleted");
+        headers: {
-            utils.files.listParticipantDocuments.invalidate({ participantId });
+          "Content-Type": file.type || "application/octet-stream",
        },
-        onError: (err) => toast.error(`Failed to delete: ${err.message}`),
+      });
    });
-    // Since presigned URLs are for PUT, we can use a direct fetch
+      if (!uploadRes.ok) {
-    const handleFileUpload = async (e: React.ChangeEvent<HTMLInputElement>) => {
+        throw new Error("Upload to storage failed");
-        const file = e.target.files?.[0];
+      }
        if (!file) return;
-        setIsUploading(true);
+      // 3. Register in DB
-        try {
+      await registerUpload.mutateAsync({
-            // 1. Get presigned URL
+        participantId,
-            const { url, storagePath } = await getPresignedUrl.mutateAsync({
+        name: file.name,
-                filename: file.name,
+        type: file.type,
-                contentType: file.type || "application/octet-stream",
+        storagePath,
-                participantId,
+        fileSize: file.size,
-            });
+      });
-            // 2. Upload to MinIO/S3
+      toast.success("File uploaded successfully");
-            const uploadRes = await fetch(url, {
+      utils.files.listParticipantDocuments.invalidate({ participantId });
-                method: "PUT",
+    } catch (error) {
-                body: file,
+      console.error(error);
-                headers: {
+      toast.error("Failed to upload file");
-                    "Content-Type": file.type || "application/octet-stream",
+    } finally {
-                },
+      setIsUploading(false);
-            });
+      // Reset input
      e.target.value = "";
    }
  };
-            if (!uploadRes.ok) {
+  const handleDownload = async (storagePath: string, filename: string) => {
-                throw new Error("Upload to storage failed");
+    // We would typically get a temporary download URL here
-            }
+    // For now assuming public bucket or implementing a separate download procedure
    // Let's implement a quick procedure call right here via client or assume the server router has it.
    // I added getDownloadUrl to the router in previous steps.
    try {
      const { url } = await utils.client.files.getDownloadUrl.query({
        storagePath,
      });
      window.open(url, "_blank");
    } catch (e) {
      toast.error("Could not get download URL");
    }
  };
-            // 3. Register in DB
+  return (
-            await registerUpload.mutateAsync({
+    <Card>
-                participantId,
+      <CardHeader>
-                name: file.name,
+        <div className="flex items-center justify-between">
-                type: file.type,
+          <div className="space-y-1">
-                storagePath,
+            <CardTitle>Documents</CardTitle>
-                fileSize: file.size,
+            <CardDescription>
-            });
+              Manage consent forms and other files for this participant.
-
+            </CardDescription>
-            toast.success("File uploaded successfully");
+          </div>
-            utils.files.listParticipantDocuments.invalidate({ participantId });
+          <div className="flex items-center gap-2">
-        } catch (error) {
+            <Button disabled={isUploading} asChild>
-            console.error(error);
+              <label className="cursor-pointer">
-            toast.error("Failed to upload file");
+                {isUploading ? (
-        } finally {
+                  <Loader2 className="mr-2 h-4 w-4 animate-spin" />
            setIsUploading(false);
            // Reset input
            e.target.value = "";
        }
    };
    const handleDownload = async (storagePath: string, filename: string) => {
        // We would typically get a temporary download URL here
        // For now assuming public bucket or implementing a separate download procedure
        // Let's implement a quick procedure call right here via client or assume the server router has it.
        // I added getDownloadUrl to the router in previous steps.
        try {
            const { url } = await utils.client.files.getDownloadUrl.query({ storagePath });
            window.open(url, "_blank");
        } catch (e) {
            toast.error("Could not get download URL");
        }
    };
    return (
        <Card>
            <CardHeader>
                <div className="flex items-center justify-between">
                    <div className="space-y-1">
                        <CardTitle>Documents</CardTitle>
                        <CardDescription>
                            Manage consent forms and other files for this participant.
                        </CardDescription>
                    </div>
                    <div className="flex items-center gap-2">
                        <Button disabled={isUploading} asChild>
                            <label className="cursor-pointer">
                                {isUploading ? (
                                    <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                                ) : (
                                    <Upload className="mr-2 h-4 w-4" />
                                )}
                                Upload PDF
                                <input
                                    type="file"
                                    className="hidden"
                                    accept=".pdf,.doc,.docx,.txt" // User asked for PDF, but generic is fine
                                    onChange={handleFileUpload}
                                    disabled={isUploading}
                                />
                            </label>
                        </Button>
                    </div>
                </div>
            </CardHeader>
            <CardContent>
                {isLoading ? (
                    <div className="flex justify-center p-4">
                        <Loader2 className="h-6 w-6 animate-spin text-muted-foreground" />
                    </div>
                ) : documents?.length === 0 ? (
                    <div className="flex flex-col items-center justify-center py-8 text-center text-muted-foreground">
                        <FileText className="mb-2 h-8 w-8 opacity-50" />
                        <p>No documents uploaded yet.</p>
                    </div>
                ) : (
-                    <div className="space-y-2">
+                  <Upload className="mr-2 h-4 w-4" />
                        {documents?.map((doc) => (
                            <div
                                key={doc.id}
                                className="flex items-center justify-between rounded-lg border p-3 hover:bg-muted/50"
                            >
                                <div className="flex items-center gap-3">
                                    <div className="rounded-md bg-blue-50 p-2">
                                        <FileText className="h-4 w-4 text-blue-600" />
                                    </div>
                                    <div>
                                        <p className="font-medium">{doc.name}</p>
                                        <p className="text-xs text-muted-foreground">
                                            {formatBytes(doc.fileSize ?? 0)} • {new Date(doc.createdAt).toLocaleDateString()}
                                        </p>
                                    </div>
                                </div>
                                <div className="flex items-center gap-1">
                                    <Button
                                        variant="ghost"
                                        size="icon"
                                        onClick={() => handleDownload(doc.storagePath, doc.name)}
                                    >
                                        <Download className="h-4 w-4" />
                                    </Button>
                                    <Button
                                        variant="ghost"
                                        size="icon"
                                        className="text-destructive hover:text-destructive hover:bg-destructive/10"
                                        onClick={() => {
                                            if (confirm("Are you sure you want to delete this file?")) {
                                                deleteDocument.mutate({ id: doc.id });
                                            }
                                        }}
                                    >
                                        <Trash2 className="h-4 w-4" />
                                    </Button>
                                </div>
                            </div>
                        ))}
                    </div>
                )}
-            </CardContent>
+                Upload PDF
-        </Card>
+                <input
-    );
+                  type="file"
                  className="hidden"
                  accept=".pdf,.doc,.docx,.txt" // User asked for PDF, but generic is fine
                  onChange={handleFileUpload}
                  disabled={isUploading}
                />
              </label>
            </Button>
          </div>
        </div>
      </CardHeader>
      <CardContent>
        {isLoading ? (
          <div className="flex justify-center p-4">
            <Loader2 className="text-muted-foreground h-6 w-6 animate-spin" />
          </div>
        ) : documents?.length === 0 ? (
          <div className="text-muted-foreground flex flex-col items-center justify-center py-8 text-center">
            <FileText className="mb-2 h-8 w-8 opacity-50" />
            <p>No documents uploaded yet.</p>
          </div>
        ) : (
          <div className="space-y-2">
            {documents?.map((doc) => (
              <div
                key={doc.id}
                className="hover:bg-muted/50 flex items-center justify-between rounded-lg border p-3"
              >
                <div className="flex items-center gap-3">
                  <div className="rounded-md bg-blue-50 p-2">
                    <FileText className="h-4 w-4 text-blue-600" />
                  </div>
                  <div>
                    <p className="font-medium">{doc.name}</p>
                    <p className="text-muted-foreground text-xs">
                      {formatBytes(doc.fileSize ?? 0)} •{" "}
                      {new Date(doc.createdAt).toLocaleDateString()}
                    </p>
                  </div>
                </div>
                <div className="flex items-center gap-1">
                  <Button
                    variant="ghost"
                    size="icon"
                    onClick={() => handleDownload(doc.storagePath, doc.name)}
                  >
                    <Download className="h-4 w-4" />
                  </Button>
                  <Button
                    variant="ghost"
                    size="icon"
                    className="text-destructive hover:text-destructive hover:bg-destructive/10"
                    onClick={() => {
                      if (
                        confirm("Are you sure you want to delete this file?")
                      ) {
                        deleteDocument.mutate({ id: doc.id });
                      }
                    }}
                  >
                    <Trash2 className="h-4 w-4" />
                  </Button>
                </div>
              </div>
            ))}
          </div>
        )}
      </CardContent>
    </Card>
  );
 }
@@ -13,111 +13,112 @@ import { TrialAnalysisView } from "~/components/trials/views/TrialAnalysisView";
 import { api } from "~/trpc/react";
 function AnalysisPageContent() {
-    const params = useParams();
+  const params = useParams();
-    const studyId: string = typeof params.id === "string" ? params.id : "";
+  const studyId: string = typeof params.id === "string" ? params.id : "";
-    const trialId: string =
+  const trialId: string =
-        typeof params.trialId === "string" ? params.trialId : "";
+    typeof params.trialId === "string" ? params.trialId : "";
-    const { setSelectedStudyId, selectedStudyId } = useStudyContext();
+  const { setSelectedStudyId, selectedStudyId } = useStudyContext();
-    const { study } = useSelectedStudyDetails();
+  const { study } = useSelectedStudyDetails();
-    // Get trial data
+  // Get trial data
-    const {
+  const {
-        data: trial,
+    data: trial,
-        isLoading,
+    isLoading,
-        error,
+    error,
-    } = api.trials.get.useQuery({ id: trialId }, { enabled: !!trialId });
+  } = api.trials.get.useQuery({ id: trialId }, { enabled: !!trialId });
-    // Set breadcrumbs
+  // Set breadcrumbs
-    useBreadcrumbsEffect([
+  useBreadcrumbsEffect([
-        { label: "Dashboard", href: "/dashboard" },
+    { label: "Dashboard", href: "/dashboard" },
-        { label: "Studies", href: "/studies" },
+    { label: "Studies", href: "/studies" },
-        { label: study?.name ?? "Study", href: `/studies/${studyId}` },
+    { label: study?.name ?? "Study", href: `/studies/${studyId}` },
-        { label: "Trials", href: `/studies/${studyId}/trials` },
+    { label: "Trials", href: `/studies/${studyId}/trials` },
-        {
+    {
-            label: trial?.experiment.name ?? "Trial",
+      label: trial?.experiment.name ?? "Trial",
-            href: `/studies/${studyId}/trials`,
+      href: `/studies/${studyId}/trials`,
-        },
+    },
-        { label: "Analysis" },
+    { label: "Analysis" },
-    ]);
+  ]);
-    // Sync selected study (unified study-context)
+  // Sync selected study (unified study-context)
-    useEffect(() => {
+  useEffect(() => {
-        if (studyId && selectedStudyId !== studyId) {
+    if (studyId && selectedStudyId !== studyId) {
-            setSelectedStudyId(studyId);
+      setSelectedStudyId(studyId);
        }
    }, [studyId, selectedStudyId, setSelectedStudyId]);
    if (isLoading) {
        return (
            <div className="flex h-96 items-center justify-center">
                <div className="text-muted-foreground">Loading analysis...</div>
            </div>
        );
    }
  }, [studyId, selectedStudyId, setSelectedStudyId]);
-    if (error || !trial) {
+  if (isLoading) {
        return (
            <div className="space-y-6">
                <PageHeader
                    title="Trial Analysis"
                    description="Analyze trial results"
                    icon={LineChart}
                    actions={
                        <Button asChild variant="outline">
                            <Link href={`/studies/${studyId}/trials`}>
                                <ArrowLeft className="mr-2 h-4 w-4" />
                                Back to Trials
                            </Link>
                        </Button>
                    }
                />
                <div className="flex h-96 items-center justify-center">
                    <div className="text-center">
                        <h3 className="text-destructive mb-2 text-lg font-semibold">
                            {error ? "Error Loading Trial" : "Trial Not Found"}
                        </h3>
                        <p className="text-muted-foreground">
                            {error?.message || "The requested trial could not be found."}
                        </p>
                    </div>
                </div>
            </div>
        );
    }
    const customTrialData = {
        ...trial,
        startedAt: trial.startedAt ? new Date(trial.startedAt) : null,
        completedAt: trial.completedAt ? new Date(trial.completedAt) : null,
        eventCount: (trial as any).eventCount,
        mediaCount: (trial as any).mediaCount,
        media: trial.media?.map(m => ({
            ...m,
            mediaType: m.mediaType ?? "video",
            format: m.format ?? undefined,
            contentType: m.contentType ?? undefined
        })) ?? [],
    };
    return (
-        <TrialAnalysisView
+      <div className="flex h-96 items-center justify-center">
-            trial={customTrialData}
+        <div className="text-muted-foreground">Loading analysis...</div>
-            backHref={`/studies/${studyId}/trials/${trialId}`}
+      </div>
        />
    );
  }
  if (error || !trial) {
    return (
      <div className="space-y-6">
        <PageHeader
          title="Trial Analysis"
          description="Analyze trial results"
          icon={LineChart}
          actions={
            <Button asChild variant="outline">
              <Link href={`/studies/${studyId}/trials`}>
                <ArrowLeft className="mr-2 h-4 w-4" />
                Back to Trials
              </Link>
            </Button>
          }
        />
        <div className="flex h-96 items-center justify-center">
          <div className="text-center">
            <h3 className="text-destructive mb-2 text-lg font-semibold">
              {error ? "Error Loading Trial" : "Trial Not Found"}
            </h3>
            <p className="text-muted-foreground">
              {error?.message || "The requested trial could not be found."}
            </p>
          </div>
        </div>
      </div>
    );
  }
  const customTrialData = {
    ...trial,
    startedAt: trial.startedAt ? new Date(trial.startedAt) : null,
    completedAt: trial.completedAt ? new Date(trial.completedAt) : null,
    eventCount: (trial as any).eventCount,
    mediaCount: (trial as any).mediaCount,
    media:
      trial.media?.map((m) => ({
        ...m,
        mediaType: m.mediaType ?? "video",
        format: m.format ?? undefined,
        contentType: m.contentType ?? undefined,
      })) ?? [],
  };
  return (
    <TrialAnalysisView
      trial={customTrialData}
      backHref={`/studies/${studyId}/trials/${trialId}`}
    />
  );
 }
 export default function TrialAnalysisPage() {
-    return (
+  return (
-        <Suspense
+    <Suspense
-            fallback={
+      fallback={
-                <div className="flex h-96 items-center justify-center">
+        <div className="flex h-96 items-center justify-center">
-                    <div className="text-muted-foreground">Loading...</div>
+          <div className="text-muted-foreground">Loading...</div>
-                </div>
+        </div>
-            }
+      }
-        >
+    >
-            <AnalysisPageContent />
+      <AnalysisPageContent />
-        </Suspense>
+    </Suspense>
-    );
+  );
 }
@@ -3,7 +3,14 @@
 import { useParams } from "next/navigation";
 import { Suspense, useEffect } from "react";
 import Link from "next/link";
-import { Play, Zap, ArrowLeft, User, FlaskConical, LineChart } from "lucide-react";
+import {
  Play,
  Zap,
  ArrowLeft,
  User,
  FlaskConical,
  LineChart,
 } from "lucide-react";
 import { PageHeader } from "~/components/ui/page-header";
 import { Button } from "~/components/ui/button";
 import { Badge } from "~/components/ui/badge";
@@ -144,7 +151,7 @@ function TrialDetailContent() {
          {
            label: trial.status.replace("_", " ").toUpperCase(),
            variant: getStatusBadgeVariant(trial.status),
-          }
+          },
        ]}
        actions={
          <div className="flex gap-2">
@@ -156,13 +163,13 @@ function TrialDetailContent() {
            )}
            {(trial.status === "in_progress" ||
              trial.status === "scheduled") && (
-                <Button asChild>
+              <Button asChild>
-                  <Link href={`/studies/${studyId}/trials/${trialId}/wizard`}>
+                <Link href={`/studies/${studyId}/trials/${trialId}/wizard`}>
-                    <Zap className="mr-2 h-4 w-4" />
+                  <Zap className="mr-2 h-4 w-4" />
-                    Wizard Interface
+                  Wizard Interface
-                  </Link>
+                </Link>
-                </Button>
+              </Button>
-              )}
+            )}
            {trial.status === "completed" && (
              <Button asChild>
                <Link href={`/studies/${studyId}/trials/${trialId}/analysis`}>
@@ -211,11 +211,7 @@ function WizardPageContent() {
    }
  };
-  return (
+  return <div>{renderView()}</div>;
    <div>
      {renderView()}
    </div>
  );
 }
 export default function TrialWizardPage() {
@@ -25,7 +25,7 @@ const handler = (req: NextRequest) =>
      env.NODE_ENV === "development"
        ? ({ path, error }) => {
            console.error(
-              `❌ tRPC failed on ${path ?? "<no-path>"}: ${error.message}`,
+              `[tRPC Error] tRPC failed on ${path ?? "<no-path>"}: ${error.message}`,
            );
          }
        : undefined,
@@ -10,7 +10,7 @@ import {
  CardContent,
  CardDescription,
  CardHeader,
-  CardTitle
+  CardTitle,
 } from "~/components/ui/card";
 import { Checkbox } from "~/components/ui/checkbox";
 import { Input } from "~/components/ui/input";
@@ -61,25 +61,30 @@ export default function SignInPage() {
  };
  return (
-    <div className="relative flex min-h-screen items-center justify-center overflow-hidden bg-background px-4">
+    <div className="bg-background relative flex min-h-screen items-center justify-center overflow-hidden px-4">
      {/* Background Gradients */}
-      <div className="absolute top-0 left-1/2 -z-10 h-[500px] w-[1000px] -translate-x-1/2 rounded-full bg-primary/20 blur-3xl opacity-30 dark:opacity-20" />
+      <div className="bg-primary/20 absolute top-0 left-1/2 -z-10 h-[500px] w-[1000px] -translate-x-1/2 rounded-full opacity-30 blur-3xl dark:opacity-20" />
-      <div className="absolute bottom-0 right-0 -z-10 h-[300px] w-[300px] rounded-full bg-violet-500/10 blur-3xl" />
+      <div className="absolute right-0 bottom-0 -z-10 h-[300px] w-[300px] rounded-full bg-violet-500/10 blur-3xl" />
-      <div className="w-full max-w-md animate-in fade-in zoom-in-95 duration-500">
+      <div className="animate-in fade-in zoom-in-95 w-full max-w-md duration-500">
        {/* Header */}
        <div className="mb-8 text-center">
-          <Link href="/" className="inline-flex items-center justify-center transition-opacity hover:opacity-80">
+          <Link
            href="/"
            className="inline-flex items-center justify-center transition-opacity hover:opacity-80"
          >
            <Logo iconSize="lg" showText={true} />
          </Link>
-          <h1 className="mt-6 text-2xl font-bold tracking-tight text-foreground">Welcome back</h1>
+          <h1 className="text-foreground mt-6 text-2xl font-bold tracking-tight">
-          <p className="mt-2 text-sm text-muted-foreground">
+            Welcome back
          </h1>
          <p className="text-muted-foreground mt-2 text-sm">
            Sign in to your research account
          </p>
        </div>
        {/* Sign In Card */}
-        <Card className="border-muted/40 bg-card/50 backdrop-blur-sm shadow-xl">
+        <Card className="border-muted/40 bg-card/50 shadow-xl backdrop-blur-sm">
          <CardHeader>
            <CardTitle>Sign In</CardTitle>
            <CardDescription>
@@ -89,7 +94,7 @@ export default function SignInPage() {
          <CardContent>
            <form onSubmit={handleSubmit} className="space-y-4">
              {error && (
-                <div className="rounded-md bg-destructive/15 p-3 text-sm text-destructive font-medium border border-destructive/20">
+                <div className="bg-destructive/15 text-destructive border-destructive/20 rounded-md border p-3 text-sm font-medium">
                  {error}
                </div>
              )}
@@ -111,7 +116,12 @@ export default function SignInPage() {
              <div className="space-y-2">
                <div className="flex items-center justify-between">
                  <Label htmlFor="password">Password</Label>
-                  <Link href="#" className="text-xs text-primary hover:underline">Forgot password?</Link>
+                  <Link
                    href="#"
                    className="text-primary text-xs hover:underline"
                  >
                    Forgot password?
                  </Link>
                </div>
                <Input
                  id="password"
@@ -133,23 +143,30 @@ export default function SignInPage() {
                />
                <label
                  htmlFor="not-robot"
-                  className="text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70 cursor-pointer"
+                  className="cursor-pointer text-sm leading-none font-medium peer-disabled:cursor-not-allowed peer-disabled:opacity-70"
                >
                  I&apos;m not a robot{" "}
-                  <span className="text-muted-foreground text-xs italic">(ironic, isn&apos;t it?)</span>
+                  <span className="text-muted-foreground text-xs italic">
                    (ironic, isn&apos;t it?)
                  </span>
                </label>
              </div>
-              <Button type="submit" className="w-full" disabled={isLoading} size="lg">
+              <Button
                type="submit"
                className="w-full"
                disabled={isLoading}
                size="lg"
              >
                {isLoading ? "Signing in..." : "Sign In"}
              </Button>
            </form>
-            <div className="mt-6 text-center text-sm text-muted-foreground">
+            <div className="text-muted-foreground mt-6 text-center text-sm">
              Don&apos;t have an account?{" "}
              <Link
                href="/auth/signup"
-                className="font-medium text-primary hover:text-primary/80"
+                className="text-primary hover:text-primary/80 font-medium"
              >
                Sign up
              </Link>
@@ -158,7 +175,7 @@ export default function SignInPage() {
        </Card>
        {/* Footer */}
-        <div className="mt-8 text-center text-xs text-muted-foreground">
+        <div className="text-muted-foreground mt-8 text-center text-xs">
          <p>
            &copy; {new Date().getFullYear()} HRIStudio. All rights reserved.
          </p>
@@ -6,11 +6,11 @@ import { useRouter } from "next/navigation";
 import { useEffect, useState } from "react";
 import { Button } from "~/components/ui/button";
 import {
-    Card,
+  Card,
-    CardContent,
+  CardContent,
-    CardDescription,
+  CardDescription,
-    CardHeader,
+  CardHeader,
-    CardTitle
+  CardTitle,
 } from "~/components/ui/card";
 export default function SignOutPage() {
@@ -44,7 +44,7 @@ export default function SignOutPage() {
    return (
      <div className="flex min-h-screen items-center justify-center bg-gradient-to-br from-slate-50 to-slate-100">
        <div className="text-center">
-          <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600 mx-auto mb-4"></div>
+          <div className="mx-auto mb-4 h-12 w-12 animate-spin rounded-full border-b-2 border-blue-600"></div>
          <p className="text-slate-600">Loading...</p>
        </div>
      </div>
@@ -79,7 +79,8 @@ export default function SignOutPage() {
          <CardContent className="space-y-4">
            <div className="rounded-md bg-blue-50 p-3 text-sm text-blue-700">
              <p className="font-medium">
-                Currently signed in as: {session.user.name ?? session.user.email}
+                Currently signed in as:{" "}
                {session.user.name ?? session.user.email}
              </p>
            </div>
@@ -9,7 +9,7 @@ import {
  CardContent,
  CardDescription,
  CardHeader,
-  CardTitle
+  CardTitle,
 } from "~/components/ui/card";
 import { Input } from "~/components/ui/input";
 import { Label } from "~/components/ui/label";
@@ -56,25 +56,30 @@ export default function SignUpPage() {
  };
  return (
-    <div className="relative flex min-h-screen items-center justify-center overflow-hidden bg-background px-4">
+    <div className="bg-background relative flex min-h-screen items-center justify-center overflow-hidden px-4">
      {/* Background Gradients */}
-      <div className="absolute top-0 left-1/2 -z-10 h-[500px] w-[1000px] -translate-x-1/2 rounded-full bg-primary/20 blur-3xl opacity-30 dark:opacity-20" />
+      <div className="bg-primary/20 absolute top-0 left-1/2 -z-10 h-[500px] w-[1000px] -translate-x-1/2 rounded-full opacity-30 blur-3xl dark:opacity-20" />
      <div className="absolute bottom-0 left-0 -z-10 h-[300px] w-[300px] rounded-full bg-blue-500/10 blur-3xl" />
-      <div className="w-full max-w-md animate-in fade-in zoom-in-95 duration-500">
+      <div className="animate-in fade-in zoom-in-95 w-full max-w-md duration-500">
        {/* Header */}
        <div className="mb-8 text-center">
-          <Link href="/" className="inline-flex items-center justify-center transition-opacity hover:opacity-80">
+          <Link
            href="/"
            className="inline-flex items-center justify-center transition-opacity hover:opacity-80"
          >
            <Logo iconSize="lg" showText={false} />
          </Link>
-          <h1 className="mt-6 text-2xl font-bold tracking-tight text-foreground">Create an account</h1>
+          <h1 className="text-foreground mt-6 text-2xl font-bold tracking-tight">
-          <p className="mt-2 text-sm text-muted-foreground">
+            Create an account
          </h1>
          <p className="text-muted-foreground mt-2 text-sm">
            Start your journey in HRI research
          </p>
        </div>
        {/* Sign Up Card */}
-        <Card className="border-muted/40 bg-card/50 backdrop-blur-sm shadow-xl">
+        <Card className="border-muted/40 bg-card/50 shadow-xl backdrop-blur-sm">
          <CardHeader>
            <CardTitle>Sign Up</CardTitle>
            <CardDescription>
@@ -84,7 +89,7 @@ export default function SignUpPage() {
          <CardContent>
            <form onSubmit={handleSubmit} className="space-y-4">
              {error && (
-                <div className="rounded-md bg-destructive/15 p-3 text-sm text-destructive font-medium border border-destructive/20">
+                <div className="bg-destructive/15 text-destructive border-destructive/20 rounded-md border p-3 text-sm font-medium">
                  {error}
                </div>
              )}
@@ -155,15 +160,17 @@ export default function SignUpPage() {
                disabled={createUser.isPending}
                size="lg"
              >
-                {createUser.isPending ? "Creating account..." : "Create Account"}
+                {createUser.isPending
                  ? "Creating account..."
                  : "Create Account"}
              </Button>
            </form>
-            <div className="mt-6 text-center text-sm text-muted-foreground">
+            <div className="text-muted-foreground mt-6 text-center text-sm">
              Already have an account?{" "}
              <Link
                href="/auth/signin"
-                className="font-medium text-primary hover:text-primary/80"
+                className="text-primary hover:text-primary/80 font-medium"
              >
                Sign in
              </Link>
@@ -172,7 +179,7 @@ export default function SignUpPage() {
        </Card>
        {/* Footer */}
-        <div className="mt-8 text-center text-xs text-muted-foreground">
+        <div className="text-muted-foreground mt-8 text-center text-xs">
          <p>
            &copy; {new Date().getFullYear()} HRIStudio. All rights reserved.
          </p>
@@ -77,7 +77,7 @@ export default function DashboardPage() {
  const { data: liveTrials } = api.dashboard.getLiveTrials.useQuery(
    { studyId: studyFilter ?? undefined },
-    { refetchInterval: 5000 }
+    { refetchInterval: 5000 },
  );
  const { data: recentActivity } = api.dashboard.getRecentActivity.useQuery({
@@ -102,11 +102,14 @@ export default function DashboardPage() {
  };
  return (
-    <div className="space-y-8 animate-in fade-in duration-500">
+    <div className="animate-in fade-in space-y-8 duration-500">
      {/* Header Section */}
-      <div id="dashboard-header" className="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
+      <div
        id="dashboard-header"
        className="flex flex-col gap-4 md:flex-row md:items-center md:justify-between"
      >
        <div>
-          <h1 className="text-3xl font-bold tracking-tight text-foreground">
+          <h1 className="text-foreground text-3xl font-bold tracking-tight">
            {getWelcomeMessage()}
          </h1>
          <p className="text-muted-foreground">
@@ -115,7 +118,12 @@ export default function DashboardPage() {
        </div>
        <div className="flex items-center gap-2">
-          <Button variant="ghost" size="icon" onClick={() => startTour("dashboard")} title="Start Tour">
+          <Button
            variant="ghost"
            size="icon"
            onClick={() => startTour("dashboard")}
            title="Start Tour"
          >
            <HelpCircle className="h-5 w-5" />
          </Button>
          <Select
@@ -124,7 +132,7 @@ export default function DashboardPage() {
              setStudyFilter(value === "all" ? null : value)
            }
          >
-            <SelectTrigger className="w-[200px] bg-background">
+            <SelectTrigger className="bg-background w-[200px]">
              <SelectValue placeholder="All Studies" />
            </SelectTrigger>
            <SelectContent>
@@ -146,7 +154,10 @@ export default function DashboardPage() {
      </div>
      {/* Main Stats Grid */}
-      <div id="tour-dashboard-stats" className="grid gap-4 md:grid-cols-2 lg:grid-cols-4">
+      <div
        id="tour-dashboard-stats"
        className="grid gap-4 md:grid-cols-2 lg:grid-cols-4"
      >
        <StatsCard
          title="Active Trials"
          value={stats?.activeTrials ?? 0}
@@ -179,9 +190,8 @@ export default function DashboardPage() {
      {/* Action Center & Recent Activity */}
      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-7">
        {/* Quick Actions Card */}
-        <Card className="col-span-3 bg-gradient-to-br from-primary/5 to-background border-primary/20 h-fit">
+        <Card className="from-primary/5 to-background border-primary/20 col-span-3 h-fit bg-gradient-to-br">
          <CardHeader>
            <CardTitle>Quick Actions</CardTitle>
            <CardDescription>Common tasks to get you started</CardDescription>
@@ -189,35 +199,35 @@ export default function DashboardPage() {
          <CardContent className="grid gap-4">
            <Button
              variant="outline"
-              className="justify-start h-auto py-4 px-4 border-primary/20 hover:border-primary/50 hover:bg-primary/5 group"
+              className="border-primary/20 hover:border-primary/50 hover:bg-primary/5 group h-auto justify-start px-4 py-4"
              asChild
            >
              <Link href="/studies/new">
-                <div className="p-2 bg-primary/10 rounded-full mr-4 group-hover:bg-primary/20 transition-colors">
+                <div className="bg-primary/10 group-hover:bg-primary/20 mr-4 rounded-full p-2 transition-colors">
-                  <FlaskConical className="h-5 w-5 text-primary" />
+                  <FlaskConical className="text-primary h-5 w-5" />
                </div>
                <div className="text-left">
                  <div className="font-semibold">Create New Study</div>
-                  <div className="text-xs text-muted-foreground font-normal">
+                  <div className="text-muted-foreground text-xs font-normal">
                    Design a new experiment protocol
                  </div>
                </div>
-                <ArrowRight className="ml-auto h-4 w-4 text-muted-foreground group-hover:text-primary opacity-0 group-hover:opacity-100 transition-all" />
+                <ArrowRight className="text-muted-foreground group-hover:text-primary ml-auto h-4 w-4 opacity-0 transition-all group-hover:opacity-100" />
              </Link>
            </Button>
            <Button
              variant="outline"
-              className="justify-start h-auto py-4 px-4 group"
+              className="group h-auto justify-start px-4 py-4"
              asChild
            >
              <Link href="/studies">
-                <div className="p-2 bg-secondary rounded-full mr-4">
+                <div className="bg-secondary mr-4 rounded-full p-2">
-                  <Search className="h-5 w-5 text-foreground" />
+                  <Search className="text-foreground h-5 w-5" />
                </div>
                <div className="text-left">
                  <div className="font-semibold">Browse Studies</div>
-                  <div className="text-xs text-muted-foreground font-normal">
+                  <div className="text-muted-foreground text-xs font-normal">
                    Find and manage existing studies
                  </div>
                </div>
@@ -226,16 +236,16 @@ export default function DashboardPage() {
            <Button
              variant="outline"
-              className="justify-start h-auto py-4 px-4 group"
+              className="group h-auto justify-start px-4 py-4"
              asChild
            >
              <Link href="/trials">
-                <div className="p-2 bg-emerald-500/10 rounded-full mr-4">
+                <div className="mr-4 rounded-full bg-emerald-500/10 p-2">
                  <Activity className="h-5 w-5 text-emerald-600" />
                </div>
                <div className="text-left">
                  <div className="font-semibold">Monitor Active Trials</div>
-                  <div className="text-xs text-muted-foreground font-normal">
+                  <div className="text-muted-foreground text-xs font-normal">
                    Jump into the Wizard Interface
                  </div>
                </div>
@@ -245,7 +255,10 @@ export default function DashboardPage() {
        </Card>
        {/* Recent Activity Card */}
-        <Card id="tour-recent-activity" className="col-span-4 border-muted/40 shadow-sm">
+        <Card
          id="tour-recent-activity"
          className="border-muted/40 col-span-4 shadow-sm"
        >
          <CardHeader>
            <CardTitle>Recent Activity</CardTitle>
            <CardDescription>
@@ -262,37 +275,53 @@ export default function DashboardPage() {
                    eventColor = "bg-blue-500 ring-blue-100 dark:ring-blue-900";
                    Icon = PlayCircle;
                  } else if (activity.type === "trial_completed") {
-                    eventColor = "bg-green-500 ring-green-100 dark:ring-green-900";
+                    eventColor =
                      "bg-green-500 ring-green-100 dark:ring-green-900";
                    Icon = CheckCircle;
                  } else if (activity.type === "error") {
                    eventColor = "bg-red-500 ring-red-100 dark:ring-red-900";
                    Icon = AlertTriangle;
                  } else if (activity.type === "intervention") {
-                    eventColor = "bg-orange-500 ring-orange-100 dark:ring-orange-900";
+                    eventColor =
                      "bg-orange-500 ring-orange-100 dark:ring-orange-900";
                    Icon = Gamepad2;
                  } else if (activity.type === "annotation") {
-                    eventColor = "bg-yellow-500 ring-yellow-100 dark:ring-yellow-900";
+                    eventColor =
                      "bg-yellow-500 ring-yellow-100 dark:ring-yellow-900";
                    Icon = MessageSquare;
                  }
                  return (
-                    <div key={activity.id} className="relative pl-6 pb-4 border-l last:border-0 border-muted-foreground/20">
+                    <div
-                      <span className={`absolute left-[-9px] top-0 h-4 w-4 rounded-full flex items-center justify-center ring-4 ${eventColor}`}>
+                      key={activity.id}
                      className="border-muted-foreground/20 relative border-l pb-4 pl-6 last:border-0"
                    >
                      <span
                        className={`absolute top-0 left-[-9px] flex h-4 w-4 items-center justify-center rounded-full ring-4 ${eventColor}`}
                      >
                        <Icon className="h-2.5 w-2.5 text-white" />
                      </span>
-                      <div className="mb-0.5 text-sm font-medium leading-none">{activity.title}</div>
+                      <div className="mb-0.5 text-sm leading-none font-medium">
-                      <div className="text-xs text-muted-foreground mb-1">{activity.description}</div>
+                        {activity.title}
-                      <div className="text-[10px] text-muted-foreground/70 uppercase font-mono">
+                      </div>
-                        {formatDistanceToNow(new Date(activity.time), { addSuffix: true })}
+                      <div className="text-muted-foreground mb-1 text-xs">
                        {activity.description}
                      </div>
                      <div className="text-muted-foreground/70 font-mono text-[10px] uppercase">
                        {formatDistanceToNow(new Date(activity.time), {
                          addSuffix: true,
                        })}
                      </div>
                    </div>
-                  )
+                  );
                })}
                {!recentActivity?.length && (
-                  <div className="flex flex-col items-center justify-center py-8 text-center text-muted-foreground">
+                  <div className="text-muted-foreground flex flex-col items-center justify-center py-8 text-center">
-                    <Clock className="h-10 w-10 mb-3 opacity-20" />
+                    <Clock className="mb-3 h-10 w-10 opacity-20" />
                    <p>No recent activity recorded.</p>
-                    <p className="text-xs mt-1">Start a trial to see experiment events stream here.</p>
+                    <p className="mt-1 text-xs">
                      Start a trial to see experiment events stream here.
                    </p>
                  </div>
                )}
              </div>
@@ -303,31 +332,40 @@ export default function DashboardPage() {
      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-7">
        {/* Live Trials */}
-        <Card id="tour-live-trials" className={`${liveTrials && liveTrials.length > 0 ? 'border-primary shadow-sm bg-primary/5' : 'border-muted/40'} col-span-4 transition-colors duration-500`}>
+        <Card
          id="tour-live-trials"
          className={`${liveTrials && liveTrials.length > 0 ? "border-primary bg-primary/5 shadow-sm" : "border-muted/40"} col-span-4 transition-colors duration-500`}
        >
          <CardHeader>
            <div className="flex items-center justify-between">
              <div>
                <CardTitle className="flex items-center gap-2">
                  Live Sessions
-                  {liveTrials && liveTrials.length > 0 && <span className="relative flex h-3 w-3">
+                  {liveTrials && liveTrials.length > 0 && (
-                    <span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-red-400 opacity-75"></span>
+                    <span className="relative flex h-3 w-3">
-                    <span className="relative inline-flex rounded-full h-3 w-3 bg-red-500"></span>
+                      <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-red-400 opacity-75"></span>
-                  </span>}
+                      <span className="relative inline-flex h-3 w-3 rounded-full bg-red-500"></span>
                    </span>
                  )}
                </CardTitle>
                <CardDescription>
                  Currently running trials in the Wizard interface
                </CardDescription>
              </div>
              <Button variant="ghost" size="sm" asChild>
-                <Link href="/trials">View All <ArrowRight className="ml-2 h-4 w-4" /></Link>
+                <Link href="/trials">
                  View All <ArrowRight className="ml-2 h-4 w-4" />
                </Link>
              </Button>
            </div>
          </CardHeader>
          <CardContent>
            {!liveTrials?.length ? (
-              <div className="flex h-[150px] flex-col items-center justify-center rounded-md border border-dashed border-muted-foreground/30 text-center animate-in fade-in-50 bg-background/50">
+              <div className="border-muted-foreground/30 animate-in fade-in-50 bg-background/50 flex h-[150px] flex-col items-center justify-center rounded-md border border-dashed text-center">
-                <Radio className="h-8 w-8 text-muted-foreground/50 mb-2" />
+                <Radio className="text-muted-foreground/50 mb-2 h-8 w-8" />
-                <p className="text-sm text-muted-foreground">No trials are currently running.</p>
+                <p className="text-muted-foreground text-sm">
                  No trials are currently running.
                </p>
                <Button variant="link" size="sm" asChild className="mt-1">
                  <Link href="/trials">Start a Trial</Link>
                </Button>
@@ -335,23 +373,37 @@ export default function DashboardPage() {
            ) : (
              <div className="space-y-4">
                {liveTrials.map((trial) => (
-                  <div key={trial.id} className="flex items-center justify-between rounded-lg border border-primary/20 p-3 bg-background shadow-sm hover:shadow transition-all duration-200">
+                  <div
                    key={trial.id}
                    className="border-primary/20 bg-background flex items-center justify-between rounded-lg border p-3 shadow-sm transition-all duration-200 hover:shadow"
                  >
                    <div className="flex items-center gap-4">
-                      <div className="flex h-10 w-10 items-center justify-center rounded-full bg-red-100 dark:bg-red-900/40 text-red-600 dark:text-red-400">
+                      <div className="flex h-10 w-10 items-center justify-center rounded-full bg-red-100 text-red-600 dark:bg-red-900/40 dark:text-red-400">
                        <Radio className="h-5 w-5 animate-pulse" />
                      </div>
                      <div>
-                        <p className="font-medium text-sm">
+                        <p className="text-sm font-medium">
                          {trial.participantCode}
-                          <span className="ml-2 text-muted-foreground font-normal text-xs">• {trial.experimentName}</span>
+                          <span className="text-muted-foreground ml-2 text-xs font-normal">
                            • {trial.experimentName}
                          </span>
                        </p>
-                        <div className="flex items-center gap-2 text-xs text-muted-foreground">
+                        <div className="text-muted-foreground flex items-center gap-2 text-xs">
                          <Clock className="h-3 w-3" />
-                          Started {trial.startedAt ? formatDistanceToNow(new Date(trial.startedAt), { addSuffix: true }) : 'just now'}
+                          Started{" "}
                          {trial.startedAt
                            ? formatDistanceToNow(new Date(trial.startedAt), {
                                addSuffix: true,
                              })
                            : "just now"}
                        </div>
                      </div>
                    </div>
-                    <Button size="sm" className="gap-2 bg-primary hover:bg-primary/90" asChild>
+                    <Button
                      size="sm"
                      className="bg-primary hover:bg-primary/90 gap-2"
                      asChild
                    >
                      <Link href={`/wizard/${trial.id}`}>
                        <Play className="h-3.5 w-3.5" /> Spectate / Jump In
                      </Link>
@@ -364,7 +416,7 @@ export default function DashboardPage() {
        </Card>
        {/* Study Progress */}
-        <Card className="col-span-3 border-muted/40 shadow-sm">
+        <Card className="border-muted/40 col-span-3 shadow-sm">
          <CardHeader>
            <CardTitle>Study Progress</CardTitle>
            <CardDescription>
@@ -376,13 +428,18 @@ export default function DashboardPage() {
              <div key={study.id} className="space-y-2">
                <div className="flex items-center justify-between text-sm">
                  <div className="font-medium">{study.name}</div>
-                  <div className="text-muted-foreground">{study.participants} / {study.totalParticipants} Participants</div>
+                  <div className="text-muted-foreground">
                    {study.participants} / {study.totalParticipants}{" "}
                    Participants
                  </div>
                </div>
                <Progress value={study.progress} className="h-2" />
              </div>
            ))}
            {!studyProgress?.length && (
-              <p className="text-sm text-muted-foreground text-center py-4">No active studies to track.</p>
+              <p className="text-muted-foreground py-4 text-center text-sm">
                No active studies to track.
              </p>
            )}
          </CardContent>
        </Card>
@@ -407,16 +464,20 @@ function StatsCard({
  iconColor?: string;
 }) {
  return (
-    <Card className="border-muted/40 shadow-sm hover:shadow-md transition-all duration-200 hover:border-primary/20">
+    <Card className="border-muted/40 hover:border-primary/20 shadow-sm transition-all duration-200 hover:shadow-md">
      <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
        <CardTitle className="text-sm font-medium">{title}</CardTitle>
        <Icon className={`h-4 w-4 ${iconColor || "text-muted-foreground"}`} />
      </CardHeader>
      <CardContent>
        <div className="text-2xl font-bold">{value}</div>
-        <p className="text-xs text-muted-foreground">
+        <p className="text-muted-foreground text-xs">
          {description}
-          {trend && <span className="ml-1 text-green-600 dark:text-green-400 font-medium">{trend}</span>}
+          {trend && (
            <span className="ml-1 font-medium text-green-600 dark:text-green-400">
              {trend}
            </span>
          )}
        </p>
      </CardContent>
    </Card>
@@ -16,6 +16,7 @@ import {
  PlayCircle,
  Settings2,
  Share2,
  Sparkles,
 } from "lucide-react";
 export default async function Home() {
@@ -26,9 +27,9 @@ export default async function Home() {
  }
  return (
-    <div className="flex min-h-screen flex-col bg-background text-foreground">
+    <div className="bg-background text-foreground flex min-h-screen flex-col">
      {/* Navbar */}
-      <header className="sticky top-0 z-50 w-full border-b bg-background/80 backdrop-blur-sm">
+      <header className="bg-background/80 sticky top-0 z-50 w-full border-b backdrop-blur-sm">
        <div className="container mx-auto flex h-16 items-center justify-between px-4">
          <Logo iconSize="md" showText={true} />
          <nav className="flex items-center gap-4">
@@ -38,7 +39,7 @@ export default async function Home() {
            <Button variant="ghost" asChild className="hidden sm:inline-flex">
              <Link href="#architecture">Architecture</Link>
            </Button>
-            <div className="h-6 w-px bg-border hidden sm:block" />
+            <div className="bg-border hidden h-6 w-px sm:block" />
            <Button variant="ghost" asChild>
              <Link href="/auth/signin">Sign In</Link>
            </Button>
@@ -53,11 +54,15 @@ export default async function Home() {
        {/* Hero Section */}
        <section className="relative overflow-hidden pt-20 pb-32 md:pt-32">
          {/* Background Gradients */}
-          <div className="absolute top-0 left-1/2 -z-10 h-[500px] w-[1000px] -translate-x-1/2 rounded-full bg-primary/20 blur-3xl opacity-30 dark:opacity-20" />
+          <div className="bg-primary/20 absolute top-0 left-1/2 -z-10 h-[500px] w-[1000px] -translate-x-1/2 rounded-full opacity-30 blur-3xl dark:opacity-20" />
          <div className="container mx-auto flex flex-col items-center px-4 text-center">
-            <Badge variant="secondary" className="mb-6 rounded-full px-4 py-1.5 text-sm font-medium">
+            <Badge
-              ✨ The Modern Standard for HRI Research
+              variant="secondary"
              className="mb-6 rounded-full px-4 py-1.5 text-sm font-medium"
            >
              <Sparkles className="mr-2 h-4 w-4 text-yellow-500" />
              The Modern Standard for HRI Research
            </Badge>
            <h1 className="max-w-4xl text-5xl font-extrabold tracking-tight sm:text-6xl md:text-7xl">
@@ -67,7 +72,7 @@ export default async function Home() {
              </span>
            </h1>
-            <p className="mt-6 max-w-2xl text-lg text-muted-foreground md:text-xl">
+            <p className="text-muted-foreground mt-6 max-w-2xl text-lg md:text-xl">
              HRIStudio is the open-source platform that bridges the gap between
              ease of use and scientific rigor. Design, execute, and analyze
              human-robot interaction experiments with zero friction.
@@ -80,22 +85,32 @@ export default async function Home() {
                  <ArrowRight className="ml-2 h-4 w-4" />
                </Link>
              </Button>
-              <Button size="lg" variant="outline" className="h-12 px-8 text-base" asChild>
+              <Button
-                <Link href="https://github.com/robolab/hristudio" target="_blank">
+                size="lg"
                variant="outline"
                className="h-12 px-8 text-base"
                asChild
              >
                <Link
                  href="https://github.com/robolab/hristudio"
                  target="_blank"
                >
                  View on GitHub
                </Link>
              </Button>
            </div>
            {/* Mockup / Visual Interest */}
-            <div className="relative mt-20 w-full max-w-5xl rounded-xl border bg-background/50 p-2 shadow-2xl backdrop-blur-sm lg:rounded-2xl lg:p-4">
+            <div className="bg-background/50 relative mt-20 w-full max-w-5xl rounded-xl border p-2 shadow-2xl backdrop-blur-sm lg:rounded-2xl lg:p-4">
-              <div className="absolute inset-x-0 -top-px mx-auto h-px w-3/4 bg-gradient-to-r from-transparent via-foreground/20 to-transparent" />
+              <div className="via-foreground/20 absolute inset-x-0 -top-px mx-auto h-px w-3/4 bg-gradient-to-r from-transparent to-transparent" />
-              <div className="aspect-[16/9] w-full overflow-hidden rounded-lg border bg-muted/50 flex items-center justify-center relative">
+              <div className="bg-muted/50 relative flex aspect-[16/9] w-full items-center justify-center overflow-hidden rounded-lg border">
                {/* Placeholder for actual app screenshot */}
                <div className="absolute inset-0 bg-gradient-to-tr from-blue-500/10 to-violet-500/10" />
-                <div className="text-center p-8">
+                <div className="p-8 text-center">
-                  <LayoutTemplate className="w-16 h-16 mx-auto text-muted-foreground/50 mb-4" />
+                  <LayoutTemplate className="text-muted-foreground/50 mx-auto mb-4 h-16 w-16" />
-                  <p className="text-muted-foreground font-medium">Interactive Experiment Designer</p>
+                  <p className="text-muted-foreground font-medium">
                    Interactive Experiment Designer
                  </p>
                </div>
              </div>
            </div>
@@ -105,13 +120,17 @@ export default async function Home() {
        {/* Features Bento Grid */}
        <section id="features" className="container mx-auto px-4 py-24">
          <div className="mb-12 text-center">
-            <h2 className="text-3xl font-bold tracking-tight md:text-4xl">Everything You Need</h2>
+            <h2 className="text-3xl font-bold tracking-tight md:text-4xl">
-            <p className="mt-4 text-lg text-muted-foreground">Built for the specific needs of HRI researchers and wizards.</p>
+              Everything You Need
            </h2>
            <p className="text-muted-foreground mt-4 text-lg">
              Built for the specific needs of HRI researchers and wizards.
            </p>
          </div>
          <div className="grid gap-4 md:grid-cols-3 lg:grid-cols-4 lg:grid-rows-2">
            {/* Visual Designer - Large Item */}
-            <Card className="col-span-1 md:col-span-2 lg:col-span-2 row-span-2 flex flex-col overflow-hidden bg-gradient-to-br from-blue-500/5 to-violet-500/5 dark:from-blue-900/10 dark:to-violet-900/10">
+            <Card className="col-span-1 row-span-2 flex flex-col overflow-hidden bg-gradient-to-br from-blue-500/5 to-violet-500/5 md:col-span-2 lg:col-span-2 dark:from-blue-900/10 dark:to-violet-900/10">
              <CardHeader>
                <CardTitle className="flex items-center gap-2">
                  <LayoutTemplate className="h-5 w-5 text-blue-500" />
@@ -120,16 +139,19 @@ export default async function Home() {
              </CardHeader>
              <CardContent className="flex-1">
                <p className="text-muted-foreground mb-6">
-                  Construct complex branching narratives without writing a single line of code.
+                  Construct complex branching narratives without writing a
-                  Our node-based editor handles logic, timing, and robot actions automatically.
+                  single line of code. Our node-based editor handles logic,
                  timing, and robot actions automatically.
                </p>
-                <div className="rounded-lg border bg-background/50 p-4 h-full min-h-[200px] flex items-center justify-center shadow-inner">
+                <div className="bg-background/50 flex h-full min-h-[200px] items-center justify-center rounded-lg border p-4 shadow-inner">
-                  <div className="flex gap-2 items-center text-sm text-muted-foreground">
+                  <div className="text-muted-foreground flex items-center gap-2 text-sm">
-                    <span className="rounded bg-accent p-2">Start</span>
+                    <span className="bg-accent rounded p-2">Start</span>
                    <ArrowRight className="h-4 w-4" />
-                    <span className="rounded bg-primary/10 p-2 border border-primary/20 text-primary font-medium">Robot: Greet</span>
+                    <span className="bg-primary/10 border-primary/20 text-primary rounded border p-2 font-medium">
                      Robot: Greet
                    </span>
                    <ArrowRight className="h-4 w-4" />
-                    <span className="rounded bg-accent p-2">Wait: 5s</span>
+                    <span className="bg-accent rounded p-2">Wait: 5s</span>
                  </div>
                </div>
              </CardContent>
@@ -145,14 +167,15 @@ export default async function Home() {
              </CardHeader>
              <CardContent>
                <p className="text-muted-foreground">
-                  Switch between robots instantly. Whether it's a NAO, Pepper, or a custom ROS2 bot,
+                  Switch between robots instantly. Whether it's a NAO, Pepper,
-                  your experiment logic remains strictly separated from hardware implementation.
+                  or a custom ROS2 bot, your experiment logic remains strictly
                  separated from hardware implementation.
                </p>
              </CardContent>
            </Card>
            {/* Role Based */}
-            <Card className="col-span-1 md:col-span-1 lg:col-span-1 bg-muted/30">
+            <Card className="bg-muted/30 col-span-1 md:col-span-1 lg:col-span-1">
              <CardHeader>
                <CardTitle className="flex items-center gap-2 text-base">
                  <Lock className="h-4 w-4 text-orange-500" />
@@ -160,14 +183,15 @@ export default async function Home() {
                </CardTitle>
              </CardHeader>
              <CardContent>
-                <p className="text-sm text-muted-foreground">
+                <p className="text-muted-foreground text-sm">
-                  Granular permissions for Principal Investigators, Wizards, and Observers.
+                  Granular permissions for Principal Investigators, Wizards, and
                  Observers.
                </p>
              </CardContent>
            </Card>
            {/* Data Logging */}
-            <Card className="col-span-1 md:col-span-1 lg:col-span-1 bg-muted/30">
+            <Card className="bg-muted/30 col-span-1 md:col-span-1 lg:col-span-1">
              <CardHeader>
                <CardTitle className="flex items-center gap-2 text-base">
                  <Database className="h-4 w-4 text-rose-500" />
@@ -175,8 +199,9 @@ export default async function Home() {
                </CardTitle>
              </CardHeader>
              <CardContent>
-                <p className="text-sm text-muted-foreground">
+                <p className="text-muted-foreground text-sm">
-                  Every wizard action, automated response, and sensor reading is time-stamped and logged.
+                  Every wizard action, automated response, and sensor reading is
                  time-stamped and logged.
                </p>
              </CardContent>
            </Card>
@@ -184,41 +209,56 @@ export default async function Home() {
        </section>
        {/* Architecture Section */}
-        <section id="architecture" className="border-t bg-muted/30 py-24">
+        <section id="architecture" className="bg-muted/30 border-t py-24">
          <div className="container mx-auto px-4">
-            <div className="grid gap-12 lg:grid-cols-2 lg:gap-8 items-center">
+            <div className="grid items-center gap-12 lg:grid-cols-2 lg:gap-8">
              <div>
-                <h2 className="text-3xl font-bold tracking-tight">Enterprise-Grade Architecture</h2>
+                <h2 className="text-3xl font-bold tracking-tight">
-                <p className="mt-4 text-lg text-muted-foreground">
+                  Enterprise-Grade Architecture
-                  Designed for reliability and scale. HRIStudio uses a modern stack to ensure your data is safe and your experiments run smoothly.
+                </h2>
                <p className="text-muted-foreground mt-4 text-lg">
                  Designed for reliability and scale. HRIStudio uses a modern
                  stack to ensure your data is safe and your experiments run
                  smoothly.
                </p>
                <div className="mt-8 space-y-4">
                  <div className="flex gap-4">
-                    <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-lg bg-background border shadow-sm">
+                    <div className="bg-background flex h-10 w-10 shrink-0 items-center justify-center rounded-lg border shadow-sm">
-                      <Network className="h-5 w-5 text-primary" />
+                      <Network className="text-primary h-5 w-5" />
                    </div>
                    <div>
                      <h3 className="font-semibold">3-Layer Design</h3>
-                      <p className="text-muted-foreground">Clear separation between UI, Data, and Hardware layers for maximum stability.</p>
+                      <p className="text-muted-foreground">
                        Clear separation between UI, Data, and Hardware layers
                        for maximum stability.
                      </p>
                    </div>
                  </div>
                  <div className="flex gap-4">
-                    <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-lg bg-background border shadow-sm">
+                    <div className="bg-background flex h-10 w-10 shrink-0 items-center justify-center rounded-lg border shadow-sm">
-                      <Share2 className="h-5 w-5 text-primary" />
+                      <Share2 className="text-primary h-5 w-5" />
                    </div>
                    <div>
-                      <h3 className="font-semibold">Collaborative by Default</h3>
+                      <h3 className="font-semibold">
-                      <p className="text-muted-foreground">Real-time state synchronization allows multiple researchers to monitor a single trial.</p>
+                        Collaborative by Default
                      </h3>
                      <p className="text-muted-foreground">
                        Real-time state synchronization allows multiple
                        researchers to monitor a single trial.
                      </p>
                    </div>
                  </div>
                  <div className="flex gap-4">
-                    <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-lg bg-background border shadow-sm">
+                    <div className="bg-background flex h-10 w-10 shrink-0 items-center justify-center rounded-lg border shadow-sm">
-                      <Settings2 className="h-5 w-5 text-primary" />
+                      <Settings2 className="text-primary h-5 w-5" />
                    </div>
                    <div>
                      <h3 className="font-semibold">ROS2 Integration</h3>
-                      <p className="text-muted-foreground">Native support for ROS2 nodes, topics, and actions right out of the box.</p>
+                      <p className="text-muted-foreground">
                        Native support for ROS2 nodes, topics, and actions right
                        out of the box.
                      </p>
                    </div>
                  </div>
                </div>
@@ -226,34 +266,46 @@ export default async function Home() {
              <div className="relative mx-auto w-full max-w-[500px]">
                {/* Abstract representation of architecture */}
-                <div className="space-y-4 relative z-10">
+                <div className="relative z-10 space-y-4">
-                  <Card className="border-blue-500/20 bg-blue-500/5 relative left-0 hover:left-2 transition-all cursor-default">
+                  <Card className="relative left-0 cursor-default border-blue-500/20 bg-blue-500/5 transition-all hover:left-2">
                    <CardHeader className="pb-2">
-                      <CardTitle className="text-blue-600 dark:text-blue-400 text-sm font-mono">APP LAYER</CardTitle>
+                      <CardTitle className="font-mono text-sm text-blue-600 dark:text-blue-400">
                        APP LAYER
                      </CardTitle>
                    </CardHeader>
                    <CardContent>
-                      <p className="font-semibold">Next.js Dashboard + Experiment Designer</p>
+                      <p className="font-semibold">
                        Next.js Dashboard + Experiment Designer
                      </p>
                    </CardContent>
                  </Card>
-                  <Card className="border-violet-500/20 bg-violet-500/5 relative left-4 hover:left-6 transition-all cursor-default">
+                  <Card className="relative left-4 cursor-default border-violet-500/20 bg-violet-500/5 transition-all hover:left-6">
                    <CardHeader className="pb-2">
-                      <CardTitle className="text-violet-600 dark:text-violet-400 text-sm font-mono">DATA LAYER</CardTitle>
+                      <CardTitle className="font-mono text-sm text-violet-600 dark:text-violet-400">
                        DATA LAYER
                      </CardTitle>
                    </CardHeader>
                    <CardContent>
-                      <p className="font-semibold">PostgreSQL + MinIO + TRPC API</p>
+                      <p className="font-semibold">
                        PostgreSQL + MinIO + TRPC API
                      </p>
                    </CardContent>
                  </Card>
-                  <Card className="border-green-500/20 bg-green-500/5 relative left-8 hover:left-10 transition-all cursor-default">
+                  <Card className="relative left-8 cursor-default border-green-500/20 bg-green-500/5 transition-all hover:left-10">
                    <CardHeader className="pb-2">
-                      <CardTitle className="text-green-600 dark:text-green-400 text-sm font-mono">HARDWARE LAYER</CardTitle>
+                      <CardTitle className="font-mono text-sm text-green-600 dark:text-green-400">
                        HARDWARE LAYER
                      </CardTitle>
                    </CardHeader>
                    <CardContent>
-                      <p className="font-semibold">ROS2 Bridge + Robot Plugins</p>
+                      <p className="font-semibold">
                        ROS2 Bridge + Robot Plugins
                      </p>
                    </CardContent>
                  </Card>
                </div>
                {/* Decorative blobs */}
-                <div className="absolute top-1/2 left-1/2 -z-10 h-[300px] w-[300px] -translate-x-1/2 -translate-y-1/2 rounded-full bg-primary/10 blur-3xl" />
+                <div className="bg-primary/10 absolute top-1/2 left-1/2 -z-10 h-[300px] w-[300px] -translate-x-1/2 -translate-y-1/2 rounded-full blur-3xl" />
              </div>
            </div>
          </div>
@@ -261,31 +313,46 @@ export default async function Home() {
        {/* CTA Section */}
        <section className="container mx-auto px-4 py-24 text-center">
-          <h2 className="text-3xl font-bold tracking-tight md:text-4xl">Ready to upgrade your lab?</h2>
+          <h2 className="text-3xl font-bold tracking-tight md:text-4xl">
-          <p className="mx-auto mt-4 max-w-2xl text-lg text-muted-foreground">
+            Ready to upgrade your lab?
-            Join the community of researchers building the future of HRI with reproducible, open-source tools.
+          </h2>
          <p className="text-muted-foreground mx-auto mt-4 max-w-2xl text-lg">
            Join the community of researchers building the future of HRI with
            reproducible, open-source tools.
          </p>
          <div className="mt-8">
-            <Button size="lg" className="h-12 px-8 text-base shadow-lg shadow-primary/20" asChild>
+            <Button
              size="lg"
              className="shadow-primary/20 h-12 px-8 text-base shadow-lg"
              asChild
            >
              <Link href="/auth/signup">Get Started for Free</Link>
            </Button>
          </div>
        </section>
      </main>
-      <footer className="border-t bg-muted/40 py-12">
+      <footer className="bg-muted/40 border-t py-12">
-        <div className="container mx-auto px-4 flex flex-col items-center justify-between gap-6 md:flex-row text-center md:text-left">
+        <div className="container mx-auto flex flex-col items-center justify-between gap-6 px-4 text-center md:flex-row md:text-left">
          <div className="flex flex-col gap-2">
            <Logo iconSize="sm" showText={true} />
-            <p className="text-sm text-muted-foreground">
+            <p className="text-muted-foreground text-sm">
              &copy; {new Date().getFullYear()} HRIStudio. All rights reserved.
            </p>
          </div>
-          <div className="flex gap-6 text-sm text-muted-foreground">
+          <div className="text-muted-foreground flex gap-6 text-sm">
-            <Link href="#" className="hover:text-foreground">Privacy</Link>
+            <Link href="#" className="hover:text-foreground">
-            <Link href="#" className="hover:text-foreground">Terms</Link>
+              Privacy
-            <Link href="#" className="hover:text-foreground">GitHub</Link>
+            </Link>
-            <Link href="#" className="hover:text-foreground">Documentation</Link>
+            <Link href="#" className="hover:text-foreground">
              Terms
            </Link>
            <Link href="#" className="hover:text-foreground">
              GitHub
            </Link>
            <Link href="#" className="hover:text-foreground">
              Documentation
            </Link>
          </div>
        </div>
      </footer>
@@ -1,11 +1,11 @@
 import Link from "next/link";
 import { Button } from "~/components/ui/button";
 import {
-    Card,
+  Card,
-    CardContent,
+  CardContent,
-    CardDescription,
+  CardDescription,
-    CardHeader,
+  CardHeader,
-    CardTitle
+  CardTitle,
 } from "~/components/ui/card";
 import { auth } from "~/server/auth";
@@ -4,7 +4,9 @@ import { Badge } from "~/components/ui/badge";
 import { Card, CardContent, CardHeader, CardTitle } from "~/components/ui/card";
 import { Separator } from "~/components/ui/separator";
 import {
-    getAvailableRoles, getRoleColor, getRolePermissions
+  getAvailableRoles,
  getRoleColor,
  getRolePermissions,
 } from "~/lib/auth-client";
 export function RoleManagement() {
@@ -1,321 +1,341 @@
 "use client";
 import {
-    type ColumnDef,
+  type ColumnDef,
-    type ColumnFiltersState,
+  type ColumnFiltersState,
-    type SortingState,
+  type SortingState,
-    type VisibilityState,
+  type VisibilityState,
-    flexRender,
+  flexRender,
-    getCoreRowModel,
+  getCoreRowModel,
-    getFilteredRowModel,
+  getFilteredRowModel,
-    getPaginationRowModel,
+  getPaginationRowModel,
-    getSortedRowModel,
+  getSortedRowModel,
-    useReactTable,
+  useReactTable,
 } from "@tanstack/react-table";
 import {
-    Table,
+  Table,
-    TableBody,
+  TableBody,
-    TableCell,
+  TableCell,
-    TableHead,
+  TableHead,
-    TableHeader,
+  TableHeader,
-    TableRow,
+  TableRow,
 } from "~/components/ui/table";
 import { Button } from "~/components/ui/button";
 import { Input } from "~/components/ui/input";
 import { useState } from "react";
 import {
-    ArrowUpDown,
+  ArrowUpDown,
-    MoreHorizontal,
+  MoreHorizontal,
-    Calendar,
+  Calendar,
-    Clock,
+  Clock,
-    Activity,
+  Activity,
-    Eye,
+  Eye,
-    Video
+  Video,
 } from "lucide-react";
 import {
-    DropdownMenu,
+  DropdownMenu,
-    DropdownMenuContent,
+  DropdownMenuContent,
-    DropdownMenuItem,
+  DropdownMenuItem,
-    DropdownMenuLabel,
+  DropdownMenuLabel,
-    DropdownMenuSeparator,
+  DropdownMenuSeparator,
-    DropdownMenuTrigger,
+  DropdownMenuTrigger,
 } from "~/components/ui/dropdown-menu";
 import { Badge } from "~/components/ui/badge";
 import Link from "next/link";
 import { formatDistanceToNow } from "date-fns";
 export type AnalyticsTrial = {
-    id: string;
+  id: string;
-    sessionNumber: number;
+  sessionNumber: number;
-    status: string;
+  status: string;
-    createdAt: Date;
+  createdAt: Date;
-    startedAt: Date | null;
+  startedAt: Date | null;
-    completedAt: Date | null;
+  completedAt: Date | null;
-    duration: number | null;
+  duration: number | null;
-    eventCount: number;
+  eventCount: number;
-    mediaCount: number;
+  mediaCount: number;
-    experimentId: string;
+  experimentId: string;
-    participant: {
+  participant: {
-        participantCode: string;
+    participantCode: string;
-    };
+  };
-    experiment: {
+  experiment: {
-        name: string;
+    name: string;
-        studyId: string;
+    studyId: string;
-    };
+  };
 };
 export const columns: ColumnDef<AnalyticsTrial>[] = [
-    {
+  {
-        accessorKey: "sessionNumber",
+    accessorKey: "sessionNumber",
-        header: ({ column }) => {
+    header: ({ column }) => {
-            return (
+      return (
-                <Button
+        <Button
-                    variant="ghost"
+          variant="ghost"
-                    onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
+          onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
-                >
+        >
-                    Session
+          Session
-                    <ArrowUpDown className="ml-2 h-4 w-4" />
+          <ArrowUpDown className="ml-2 h-4 w-4" />
-                </Button>
+        </Button>
-            );
+      );
        },
        cell: ({ row }) => <div className="font-mono text-center">#{row.getValue("sessionNumber")}</div>,
    },
-    {
+    cell: ({ row }) => (
-        accessorKey: "participant.participantCode",
+      <div className="text-center font-mono">
-        id: "participantCode",
+        #{row.getValue("sessionNumber")}
-        header: "Participant",
+      </div>
-        cell: ({ row }) => (
+    ),
-            <div className="font-medium">{row.original.participant?.participantCode ?? "Unknown"}</div>
+  },
-        ),
+  {
    accessorKey: "participant.participantCode",
    id: "participantCode",
    header: "Participant",
    cell: ({ row }) => (
      <div className="font-medium">
        {row.original.participant?.participantCode ?? "Unknown"}
      </div>
    ),
  },
  {
    accessorKey: "status",
    header: "Status",
    cell: ({ row }) => {
      const status = row.getValue("status") as string;
      return (
        <Badge
          variant="outline"
          className={`capitalize ${
            status === "completed"
              ? "border-green-500/20 bg-green-500/10 text-green-500"
              : status === "in_progress"
                ? "border-blue-500/20 bg-blue-500/10 text-blue-500"
                : "border-slate-500/20 bg-slate-500/10 text-slate-500"
          }`}
        >
          {status.replace("_", " ")}
        </Badge>
      );
    },
-    {
+  },
-        accessorKey: "status",
+  {
-        header: "Status",
+    accessorKey: "createdAt",
-        cell: ({ row }) => {
+    header: ({ column }) => {
-            const status = row.getValue("status") as string;
+      return (
-            return (
+        <Button
-                <Badge
+          variant="ghost"
-                    variant="outline"
+          onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
-                    className={`capitalize ${status === "completed"
+        >
-                        ? "bg-green-500/10 text-green-500 border-green-500/20"
+          Date
-                        : status === "in_progress"
+          <ArrowUpDown className="ml-2 h-4 w-4" />
-                            ? "bg-blue-500/10 text-blue-500 border-blue-500/20"
+        </Button>
-                            : "bg-slate-500/10 text-slate-500 border-slate-500/20"
+      );
                        }`}
                >
                    {status.replace("_", " ")}
                </Badge>
            );
        },
    },
-    {
+    cell: ({ row }) => {
-        accessorKey: "createdAt",
+      const date = new Date(row.getValue("createdAt"));
-        header: ({ column }) => {
+      return (
-            return (
+        <div className="flex flex-col">
-                <Button
+          <span className="text-sm">{date.toLocaleDateString()}</span>
-                    variant="ghost"
+          <span className="text-muted-foreground text-xs">
-                    onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
+            {formatDistanceToNow(date, { addSuffix: true })}
-                >
+          </span>
-                    Date
+        </div>
-                    <ArrowUpDown className="ml-2 h-4 w-4" />
+      );
                </Button>
            );
        },
        cell: ({ row }) => {
            const date = new Date(row.getValue("createdAt"));
            return (
                <div className="flex flex-col">
                    <span className="text-sm">{date.toLocaleDateString()}</span>
                    <span className="text-xs text-muted-foreground">{formatDistanceToNow(date, { addSuffix: true })}</span>
                </div>
            )
        },
    },
-    {
+  },
-        accessorKey: "duration",
+  {
-        header: "Duration",
+    accessorKey: "duration",
-        cell: ({ row }) => {
+    header: "Duration",
-            const duration = row.getValue("duration") as number | null;
+    cell: ({ row }) => {
-            if (!duration) return <span className="text-muted-foreground">-</span>;
+      const duration = row.getValue("duration") as number | null;
-            const m = Math.floor(duration / 60);
+      if (!duration) return <span className="text-muted-foreground">-</span>;
-            const s = Math.floor(duration % 60);
+      const m = Math.floor(duration / 60);
-            return <div className="font-mono">{`${m}m ${s}s`}</div>;
+      const s = Math.floor(duration % 60);
-        },
+      return <div className="font-mono">{`${m}m ${s}s`}</div>;
    },
-    {
+  },
-        accessorKey: "eventCount",
+  {
-        header: "Events",
+    accessorKey: "eventCount",
-        cell: ({ row }) => {
+    header: "Events",
-            return (
+    cell: ({ row }) => {
-                <div className="flex items-center gap-1">
+      return (
-                    <Activity className="h-3 w-3 text-muted-foreground" />
+        <div className="flex items-center gap-1">
-                    <span>{row.getValue("eventCount")}</span>
+          <Activity className="text-muted-foreground h-3 w-3" />
-                </div>
+          <span>{row.getValue("eventCount")}</span>
-            )
+        </div>
-        },
+      );
    },
-    {
+  },
-        accessorKey: "mediaCount",
+  {
-        header: "Media",
+    accessorKey: "mediaCount",
-        cell: ({ row }) => {
+    header: "Media",
-            const count = row.getValue("mediaCount") as number;
+    cell: ({ row }) => {
-            if (count === 0) return <span className="text-muted-foreground">-</span>;
+      const count = row.getValue("mediaCount") as number;
-            return (
+      if (count === 0) return <span className="text-muted-foreground">-</span>;
-                <div className="flex items-center gap-1">
+      return (
-                    <Video className="h-3 w-3 text-muted-foreground" />
+        <div className="flex items-center gap-1">
-                    <span>{count}</span>
+          <Video className="text-muted-foreground h-3 w-3" />
-                </div>
+          <span>{count}</span>
-            )
+        </div>
-        },
+      );
    },
-    {
+  },
-        id: "actions",
+  {
-        cell: ({ row }) => {
+    id: "actions",
-            const trial = row.original;
+    cell: ({ row }) => {
-            return (
+      const trial = row.original;
-                <DropdownMenu>
+      return (
-                    <DropdownMenuTrigger asChild>
+        <DropdownMenu>
-                        <Button variant="ghost" className="h-8 w-8 p-0">
+          <DropdownMenuTrigger asChild>
-                            <span className="sr-only">Open menu</span>
+            <Button variant="ghost" className="h-8 w-8 p-0">
-                            <MoreHorizontal className="h-4 w-4" />
+              <span className="sr-only">Open menu</span>
-                        </Button>
+              <MoreHorizontal className="h-4 w-4" />
-                    </DropdownMenuTrigger>
+            </Button>
-                    <DropdownMenuContent align="end">
+          </DropdownMenuTrigger>
-                        <DropdownMenuLabel>Actions</DropdownMenuLabel>
+          <DropdownMenuContent align="end">
-                        <DropdownMenuItem asChild>
+            <DropdownMenuLabel>Actions</DropdownMenuLabel>
-                            <Link href={`/studies/${trial.experiment?.studyId}/trials/${trial.id}/analysis`}>
+            <DropdownMenuItem asChild>
-                                <Eye className="mr-2 h-4 w-4" />
+              <Link
-                                View Analysis
+                href={`/studies/${trial.experiment?.studyId}/trials/${trial.id}/analysis`}
-                            </Link>
+              >
-                        </DropdownMenuItem>
+                <Eye className="mr-2 h-4 w-4" />
-                        <DropdownMenuItem asChild>
+                View Analysis
-                            <Link href={`/experiments/${trial.experimentId}/trials/${trial.id}`}>
+              </Link>
-                                View Trial Details
+            </DropdownMenuItem>
-                            </Link>
+            <DropdownMenuItem asChild>
-                        </DropdownMenuItem>
+              <Link
-                    </DropdownMenuContent>
+                href={`/experiments/${trial.experimentId}/trials/${trial.id}`}
-                </DropdownMenu>
+              >
-            );
+                View Trial Details
-        },
+              </Link>
            </DropdownMenuItem>
          </DropdownMenuContent>
        </DropdownMenu>
      );
    },
  },
 ];
 interface StudyAnalyticsDataTableProps {
-    data: AnalyticsTrial[];
+  data: AnalyticsTrial[];
 }
-export function StudyAnalyticsDataTable({ data }: StudyAnalyticsDataTableProps) {
+export function StudyAnalyticsDataTable({
-    const [sorting, setSorting] = useState<SortingState>([]);
+  data,
-    const [columnFilters, setColumnFilters] = useState<ColumnFiltersState>([]);
+}: StudyAnalyticsDataTableProps) {
-    const [columnVisibility, setColumnVisibility] = useState<VisibilityState>({});
+  const [sorting, setSorting] = useState<SortingState>([]);
-    const [rowSelection, setRowSelection] = useState({});
+  const [columnFilters, setColumnFilters] = useState<ColumnFiltersState>([]);
  const [columnVisibility, setColumnVisibility] = useState<VisibilityState>({});
  const [rowSelection, setRowSelection] = useState({});
-    const table = useReactTable({
+  const table = useReactTable({
-        data,
+    data,
-        columns,
+    columns,
-        onSortingChange: setSorting,
+    onSortingChange: setSorting,
-        onColumnFiltersChange: setColumnFilters,
+    onColumnFiltersChange: setColumnFilters,
-        getCoreRowModel: getCoreRowModel(),
+    getCoreRowModel: getCoreRowModel(),
-        getPaginationRowModel: getPaginationRowModel(),
+    getPaginationRowModel: getPaginationRowModel(),
-        getSortedRowModel: getSortedRowModel(),
+    getSortedRowModel: getSortedRowModel(),
-        getFilteredRowModel: getFilteredRowModel(),
+    getFilteredRowModel: getFilteredRowModel(),
-        onColumnVisibilityChange: setColumnVisibility,
+    onColumnVisibilityChange: setColumnVisibility,
-        onRowSelectionChange: setRowSelection,
+    onRowSelectionChange: setRowSelection,
-        state: {
+    state: {
-            sorting,
+      sorting,
-            columnFilters,
+      columnFilters,
-            columnVisibility,
+      columnVisibility,
-            rowSelection,
+      rowSelection,
-        },
+    },
-    });
+  });
-    return (
+  return (
-        <div className="w-full" id="tour-analytics-table">
+    <div className="w-full" id="tour-analytics-table">
-            <div className="flex items-center py-4">
+      <div className="flex items-center py-4">
-                <Input
+        <Input
-                    placeholder="Filter participants..."
+          placeholder="Filter participants..."
-                    value={(table.getColumn("participantCode")?.getFilterValue() as string) ?? ""}
+          value={
-                    onChange={(event) =>
+            (table.getColumn("participantCode")?.getFilterValue() as string) ??
-                        table.getColumn("participantCode")?.setFilterValue(event.target.value)
+            ""
-                    }
+          }
-                    className="max-w-sm"
+          onChange={(event) =>
-                    id="tour-analytics-filter"
+            table
-                />
+              .getColumn("participantCode")
-            </div>
+              ?.setFilterValue(event.target.value)
-            <div className="rounded-md border bg-card">
+          }
-                <Table>
+          className="max-w-sm"
-                    <TableHeader>
+          id="tour-analytics-filter"
-                        {table.getHeaderGroups().map((headerGroup) => (
+        />
-                            <TableRow key={headerGroup.id}>
+      </div>
-                                {headerGroup.headers.map((header) => {
+      <div className="bg-card rounded-md border">
-                                    return (
+        <Table>
-                                        <TableHead key={header.id}>
+          <TableHeader>
-                                            {header.isPlaceholder
+            {table.getHeaderGroups().map((headerGroup) => (
-                                                ? null
+              <TableRow key={headerGroup.id}>
-                                                : flexRender(
+                {headerGroup.headers.map((header) => {
-                                                    header.column.columnDef.header,
+                  return (
-                                                    header.getContext()
+                    <TableHead key={header.id}>
-                                                )}
+                      {header.isPlaceholder
-                                        </TableHead>
+                        ? null
-                                    );
+                        : flexRender(
-                                })}
+                            header.column.columnDef.header,
-                            </TableRow>
+                            header.getContext(),
-                        ))}
+                          )}
-                    </TableHeader>
+                    </TableHead>
-                    <TableBody>
+                  );
-                        {table.getRowModel().rows?.length ? (
+                })}
-                            table.getRowModel().rows.map((row) => (
+              </TableRow>
-                                <TableRow
+            ))}
-                                    key={row.id}
+          </TableHeader>
-                                    data-state={row.getIsSelected() && "selected"}
+          <TableBody>
-                                >
+            {table.getRowModel().rows?.length ? (
-                                    {row.getVisibleCells().map((cell) => (
+              table.getRowModel().rows.map((row) => (
-                                        <TableCell key={cell.id}>
+                <TableRow
-                                            {flexRender(
+                  key={row.id}
-                                                cell.column.columnDef.cell,
+                  data-state={row.getIsSelected() && "selected"}
-                                                cell.getContext()
+                >
-                                            )}
+                  {row.getVisibleCells().map((cell) => (
-                                        </TableCell>
+                    <TableCell key={cell.id}>
-                                    ))}
+                      {flexRender(
-                                </TableRow>
+                        cell.column.columnDef.cell,
-                            ))
+                        cell.getContext(),
-                        ) : (
+                      )}
-                            <TableRow>
+                    </TableCell>
-                                <TableCell
+                  ))}
-                                    colSpan={columns.length}
+                </TableRow>
-                                    className="h-24 text-center"
+              ))
-                                >
+            ) : (
-                                    No results.
+              <TableRow>
-                                </TableCell>
+                <TableCell
-                            </TableRow>
+                  colSpan={columns.length}
-                        )}
+                  className="h-24 text-center"
-                    </TableBody>
+                >
-                </Table>
+                  No results.
-            </div>
+                </TableCell>
-            <div className="flex items-center justify-end space-x-2 py-4">
+              </TableRow>
-                <div className="flex-1 text-sm text-muted-foreground">
+            )}
-                    {table.getFilteredSelectedRowModel().rows.length} of{" "}
+          </TableBody>
-                    {table.getFilteredRowModel().rows.length} row(s) selected.
+        </Table>
-                </div>
+      </div>
-                <div className="space-x-2">
+      <div className="flex items-center justify-end space-x-2 py-4">
-                    <Button
+        <div className="text-muted-foreground flex-1 text-sm">
-                        variant="outline"
+          {table.getFilteredSelectedRowModel().rows.length} of{" "}
-                        size="sm"
+          {table.getFilteredRowModel().rows.length} row(s) selected.
                        onClick={() => table.previousPage()}
                        disabled={!table.getCanPreviousPage()}
                    >
                        Previous
                    </Button>
                    <Button
                        variant="outline"
                        size="sm"
                        onClick={() => table.nextPage()}
                        disabled={!table.getCanNextPage()}
                    >
                        Next
                    </Button>
                </div>
            </div>
        </div>
-    );
+        <div className="space-x-2">
          <Button
            variant="outline"
            size="sm"
            onClick={() => table.previousPage()}
            disabled={!table.getCanPreviousPage()}
          >
            Previous
          </Button>
          <Button
            variant="outline"
            size="sm"
            onClick={() => table.nextPage()}
            disabled={!table.getCanNextPage()}
          >
            Next
          </Button>
        </div>
      </div>
    </div>
  );
 }
@@ -21,6 +21,7 @@ import {
  User,
  UserCheck,
  Users,
  FileText,
 } from "lucide-react";
 import { useSidebar } from "~/components/ui/sidebar";
@@ -96,6 +97,11 @@ const studyWorkItems = [
    url: "/experiments",
    icon: FlaskConical,
  },
  {
    title: "Forms",
    url: "/forms",
    icon: FileText,
  },
  {
    title: "Analytics",
    url: "/analytics",
@@ -143,10 +149,15 @@ export function AppSidebar({
  const isAdmin = userRole === "administrator";
  const { state: sidebarState } = useSidebar();
  const isCollapsed = sidebarState === "collapsed";
-  const { selectedStudyId, userStudies, selectStudy, refreshStudyData, isLoadingUserStudies } =
+  const {
-    useStudyManagement();
+    selectedStudyId,
    userStudies,
    selectStudy,
    refreshStudyData,
    isLoadingUserStudies,
  } = useStudyManagement();
-  const { startTour } = useTour();
+  const { startTour, isTourActive } = useTour();
  // Reference to track if we've already attempted auto-selection to avoid fighting with manual clearing
  const hasAutoSelected = useRef(false);
@@ -170,12 +181,7 @@ export function AppSidebar({
        hasAutoSelected.current = true;
      }
    }
-  }, [
+  }, [isLoadingUserStudies, selectedStudyId, userStudies, selectStudy]);
    isLoadingUserStudies,
    selectedStudyId,
    userStudies,
    selectStudy,
  ]);
  // Debug API call
  const { data: debugData } = api.dashboard.debug.useQuery(undefined, {
@@ -309,6 +315,17 @@ export function AppSidebar({
            </SidebarMenuButton>
          </SidebarMenuItem>
        </SidebarMenu>
        {isTourActive && !isCollapsed && (
          <div className="mt-1 px-3 pb-2">
            <div className="bg-primary/10 text-primary border-primary/20 animate-in fade-in slide-in-from-top-2 flex items-center gap-2 rounded-md border px-2.5 py-1.5 text-xs font-medium shadow-sm">
              <span className="relative flex h-2 w-2">
                <span className="bg-primary absolute inline-flex h-full w-full animate-ping rounded-full opacity-75"></span>
                <span className="bg-primary relative inline-flex h-2 w-2 rounded-full"></span>
              </span>
              Tutorial Active
            </div>
          </div>
        )}
      </SidebarHeader>
      <SidebarContent>
@@ -324,7 +341,10 @@ export function AppSidebar({
                      <TooltipTrigger asChild>
                        <DropdownMenu>
                          <DropdownMenuTrigger asChild>
-                            <SidebarMenuButton className="w-full" id="tour-sidebar-study-selector">
+                            <SidebarMenuButton
                              className="w-full"
                              id="tour-sidebar-study-selector"
                            >
                              <Building className="h-4 w-4 flex-shrink-0" />
                              <span className="truncate">
                                {selectedStudy?.name ?? "Select Study"}
@@ -373,7 +393,10 @@ export function AppSidebar({
                ) : (
                  <DropdownMenu>
                    <DropdownMenuTrigger asChild>
-                      <SidebarMenuButton className="w-full" id="tour-sidebar-study-selector">
+                      <SidebarMenuButton
                        className="w-full"
                        id="tour-sidebar-study-selector"
                      >
                        <Building className="h-4 w-4 flex-shrink-0" />
                        <span className="truncate">
                          {selectedStudy?.name ?? "Select Study"}
@@ -576,22 +599,23 @@ export function AppSidebar({
            {helpItems.map((item) => {
              const isActive = pathname.startsWith(item.url);
-              const menuButton = item.action === "tour" ? (
+              const menuButton =
-                <SidebarMenuButton
+                item.action === "tour" ? (
-                  onClick={() => startTour("full_platform")}
+                  <SidebarMenuButton
-                  isActive={false}
+                    onClick={() => startTour("full_platform")}
-                >
+                    isActive={false}
-                  <item.icon className="h-4 w-4" />
+                  >
                  <span>{item.title}</span>
                </SidebarMenuButton>
              ) : (
                <SidebarMenuButton asChild isActive={isActive}>
                  <Link href={item.url}>
                    <item.icon className="h-4 w-4" />
                    <span>{item.title}</span>
-                  </Link>
+                  </SidebarMenuButton>
-                </SidebarMenuButton>
+                ) : (
-              );
+                  <SidebarMenuButton asChild isActive={isActive}>
                    <Link href={item.url}>
                      <item.icon className="h-4 w-4" />
                      <span>{item.title}</span>
                    </Link>
                  </SidebarMenuButton>
                );
              return (
                <SidebarMenuItem key={item.title}>
@@ -87,33 +87,33 @@ export function ExperimentForm({ mode, experimentId }: ExperimentFormProps) {
    { label: "Studies", href: "/studies" },
    ...(selectedStudyId
      ? [
-        {
+          {
-          label: experiment?.study?.name ?? "Study",
+            label: experiment?.study?.name ?? "Study",
-          href: `/studies/${selectedStudyId}`,
+            href: `/studies/${selectedStudyId}`,
-        },
+          },
-        { label: "Experiments", href: "/experiments" },
+          { label: "Experiments", href: "/experiments" },
-        ...(mode === "edit" && experiment
+          ...(mode === "edit" && experiment
-          ? [
+            ? [
-            {
+                {
-              label: experiment.name,
+                  label: experiment.name,
-              href: `/studies/${selectedStudyId}/experiments/${experiment.id}`,
+                  href: `/studies/${selectedStudyId}/experiments/${experiment.id}`,
-            },
+                },
-            { label: "Edit" },
+                { label: "Edit" },
-          ]
+              ]
-          : [{ label: "New Experiment" }]),
+            : [{ label: "New Experiment" }]),
-      ]
+        ]
      : [
-        { label: "Experiments", href: "/experiments" },
+          { label: "Experiments", href: "/experiments" },
-        ...(mode === "edit" && experiment
+          ...(mode === "edit" && experiment
-          ? [
+            ? [
-            {
+                {
-              label: experiment.name,
+                  label: experiment.name,
-              href: `/studies/${experiment.studyId}/experiments/${experiment.id}`,
+                  href: `/studies/${experiment.studyId}/experiments/${experiment.id}`,
-            },
+                },
-            { label: "Edit" },
+                { label: "Edit" },
-          ]
+              ]
-          : [{ label: "New Experiment" }]),
+            : [{ label: "New Experiment" }]),
-      ]),
+        ]),
  ];
  useBreadcrumbsEffect(breadcrumbs);
@@ -153,14 +153,18 @@ export function ExperimentForm({ mode, experimentId }: ExperimentFormProps) {
          ...data,
          estimatedDuration: data.estimatedDuration ?? undefined,
        });
-        router.push(`/studies/${data.studyId}/experiments/${newExperiment.id}/designer`);
+        router.push(
          `/studies/${data.studyId}/experiments/${newExperiment.id}/designer`,
        );
      } else {
        const updatedExperiment = await updateExperimentMutation.mutateAsync({
          id: experimentId!,
          ...data,
          estimatedDuration: data.estimatedDuration ?? undefined,
        });
-        router.push(`/studies/${experiment?.studyId ?? data.studyId}/experiments/${updatedExperiment.id}`);
+        router.push(
          `/studies/${experiment?.studyId ?? data.studyId}/experiments/${updatedExperiment.id}`,
        );
      }
    } catch (error) {
      setError(
@@ -1,7 +1,17 @@
 "use client";
 import { formatDistanceToNow } from "date-fns";
-import { Calendar, FlaskConical, Plus, Settings, Users } from "lucide-react";
+import {
  Calendar,
  FlaskConical,
  Plus,
  Settings,
  Users,
  FileEdit,
  TestTube,
  CheckCircle2,
  Trash2,
 } from "lucide-react";
 import Link from "next/link";
 import { Badge } from "~/components/ui/badge";
@@ -45,22 +55,22 @@ const statusConfig = {
  draft: {
    label: "Draft",
    className: "bg-gray-100 text-gray-800 hover:bg-gray-200",
-    icon: "📝",
+    icon: FileEdit,
  },
  testing: {
    label: "Testing",
    className: "bg-yellow-100 text-yellow-800 hover:bg-yellow-200",
-    icon: "🧪",
+    icon: TestTube,
  },
  ready: {
    label: "Ready",
    className: "bg-green-100 text-green-800 hover:bg-green-200",
-    icon: "✅",
+    icon: CheckCircle2,
  },
  deprecated: {
    label: "Deprecated",
    className: "bg-red-100 text-red-800 hover:bg-red-200",
-    icon: "🗑️",
+    icon: Trash2,
  },
 };
@@ -98,7 +108,7 @@ function ExperimentCard({ experiment }: ExperimentCardProps) {
            </div>
          </div>
          <Badge className={statusInfo.className} variant="secondary">
-            <span className="mr-1">{statusInfo.icon}</span>
+            <statusInfo.icon className="mr-1 h-3.5 w-3.5" />
            {statusInfo.label}
          </Badge>
        </div>
@@ -158,10 +168,16 @@ function ExperimentCard({ experiment }: ExperimentCardProps) {
        {/* Actions */}
        <div className="flex gap-2 pt-2">
          <Button asChild size="sm" className="flex-1">
-            <Link href={`/studies/${experiment.studyId}/experiments/${experiment.id}`}>View Details</Link>
+            <Link
              href={`/studies/${experiment.studyId}/experiments/${experiment.id}`}
            >
              View Details
            </Link>
          </Button>
          <Button asChild size="sm" variant="outline" className="flex-1">
-            <Link href={`/studies/${experiment.studyId}/experiments/${experiment.id}/designer`}>
+            <Link
              href={`/studies/${experiment.studyId}/experiments/${experiment.id}/designer`}
            >
              <Settings className="mr-1 h-3 w-3" />
              Design
            </Link>
@@ -1,7 +1,13 @@
 "use client";
 import { type ColumnDef } from "@tanstack/react-table";
-import { ArrowUpDown, MoreHorizontal, Edit, LayoutTemplate, Trash2 } from "lucide-react";
+import {
  ArrowUpDown,
  MoreHorizontal,
  Edit,
  LayoutTemplate,
  Trash2,
 } from "lucide-react";
 import * as React from "react";
 import { formatDistanceToNow } from "date-fns";
@@ -261,10 +267,12 @@ function ExperimentActions({ experiment }: { experiment: Experiment }) {
        variant="ghost"
        size="icon"
        asChild
-        className="h-8 w-8 text-muted-foreground hover:text-primary"
+        className="text-muted-foreground hover:text-primary h-8 w-8"
        title="Open Designer"
      >
-        <Link href={`/studies/${experiment.studyId}/experiments/${experiment.id}/designer`}>
+        <Link
          href={`/studies/${experiment.studyId}/experiments/${experiment.id}/designer`}
        >
          <LayoutTemplate className="h-4 w-4" />
          <span className="sr-only">Design</span>
        </Link>
@@ -278,7 +286,7 @@ function ExperimentActions({ experiment }: { experiment: Experiment }) {
            deleteMutation.mutate({ id: experiment.id });
          }
        }}
-        className="h-8 w-8 text-muted-foreground hover:text-destructive"
+        className="text-muted-foreground hover:text-destructive h-8 w-8"
        title="Delete Experiment"
      >
        <Trash2 className="h-4 w-4" />
@@ -1,7 +1,10 @@
 "use client";
 import { useState, useEffect } from "react";
-import type { ActionDefinition, ExperimentAction } from "~/lib/experiment-designer/types";
+import type {
  ActionDefinition,
  ExperimentAction,
 } from "~/lib/experiment-designer/types";
 import corePluginDef from "~/plugins/definitions/hristudio-core.json";
 import wozPluginDef from "~/plugins/definitions/hristudio-woz.json";
@@ -56,7 +59,9 @@ export class ActionRegistry {
    this.registerPluginDefinition(corePluginDef);
    this.registerPluginDefinition(wozPluginDef);
-    console.log(`[ActionRegistry] Loaded system plugins: ${this.SYSTEM_PLUGIN_IDS.join(", ")}`);
+    console.log(
      `[ActionRegistry] Loaded system plugins: ${this.SYSTEM_PLUGIN_IDS.join(", ")}`,
    );
    this.coreActionsLoaded = true;
    this.notifyListeners();
@@ -64,10 +69,7 @@ export class ActionRegistry {
  /* ---------------- Plugin Actions ---------------- */
-  loadPluginActions(
+  loadPluginActions(studyId: string, studyPlugins: any[]): void {
    studyId: string,
    studyPlugins: any[],
  ): void {
    if (this.pluginActionsLoaded && this.loadedStudyId === studyId) return;
    if (this.loadedStudyId !== studyId) {
@@ -78,7 +80,7 @@ export class ActionRegistry {
    (studyPlugins ?? []).forEach((plugin) => {
      this.registerPluginDefinition(plugin);
-      totalActionsLoaded += (plugin.actionDefinitions?.length || 0);
+      totalActionsLoaded += plugin.actionDefinitions?.length || 0;
    });
    console.log(
@@ -114,41 +116,41 @@ export class ActionRegistry {
      // Default category based on plugin type or explicit category
      let category = categoryMap[rawCategory];
      if (!category) {
-        if (plugin.id === 'hristudio-woz') category = 'wizard';
+        if (plugin.id === "hristudio-woz") category = "wizard";
-        else if (plugin.id === 'hristudio-core') category = 'control';
+        else if (plugin.id === "hristudio-core") category = "control";
-        else category = 'robot';
+        else category = "robot";
      }
      const execution = action.ros2
        ? {
-          transport: "ros2" as const,
+            transport: "ros2" as const,
          timeoutMs: action.timeout,
          retryable: action.retryable,
          ros2: {
            topic: action.ros2.topic,
            messageType: action.ros2.messageType,
            service: action.ros2.service,
            action: action.ros2.action,
            qos: action.ros2.qos,
            payloadMapping: action.ros2.payloadMapping,
          },
        }
        : action.rest
          ? {
            transport: "rest" as const,
            timeoutMs: action.timeout,
            retryable: action.retryable,
-            rest: {
+            ros2: {
-              method: action.rest.method,
+              topic: action.ros2.topic,
-              path: action.rest.path,
+              messageType: action.ros2.messageType,
-              headers: action.rest.headers,
+              service: action.ros2.service,
              action: action.ros2.action,
              qos: action.ros2.qos,
              payloadMapping: action.ros2.payloadMapping,
            },
          }
        : action.rest
          ? {
              transport: "rest" as const,
              timeoutMs: action.timeout,
              retryable: action.retryable,
              rest: {
                method: action.rest.method,
                path: action.rest.path,
                headers: action.rest.headers,
              },
            }
          : {
-            transport: "internal" as const,
+              transport: "internal" as const,
-            timeoutMs: action.timeout,
+              timeoutMs: action.timeout,
-            retryable: action.retryable,
+              retryable: action.retryable,
-          };
+            };
      // Extract semantic ID from metadata if available, otherwise fall back to database IDs
      // Priority: metadata.robotId > metadata.id (for system plugins) > robotId > id
@@ -184,7 +186,7 @@ export class ActionRegistry {
        },
        execution,
        parameterSchemaRaw: action.parameterSchema ?? undefined,
-        nestable: action.nestable
+        nestable: action.nestable,
      };
      // Prevent overwriting if it already exists (first-come-first-served, usually core first)
@@ -193,7 +195,9 @@ export class ActionRegistry {
      }
      // Register aliases
-      const aliases = Array.isArray(action.aliases) ? action.aliases : undefined;
+      const aliases = Array.isArray(action.aliases)
        ? action.aliases
        : undefined;
      if (aliases) {
        for (const alias of aliases) {
          if (typeof alias === "string" && alias.trim()) {
@@ -224,7 +228,8 @@ export class ActionRegistry {
    if (!schema?.properties) return [];
    return Object.entries(schema.properties).map(([key, paramDef]) => {
-      let type: "text" | "number" | "select" | "boolean" | "json" | "array" = "text";
+      let type: "text" | "number" | "select" | "boolean" | "json" | "array" =
        "text";
      if (paramDef.type === "number") {
        type = "number";
@@ -259,7 +264,10 @@ export class ActionRegistry {
    // Robust Reset: Remove valid plugin actions, BUT protect system plugins.
    const idsToDelete: string[] = [];
    this.actions.forEach((action, id) => {
-      if (action.source.kind === "plugin" && !this.SYSTEM_PLUGIN_IDS.includes(action.source.pluginId || "")) {
+      if (
        action.source.kind === "plugin" &&
        !this.SYSTEM_PLUGIN_IDS.includes(action.source.pluginId || "")
      ) {
        idsToDelete.push(id);
      }
    });
@@ -18,7 +18,7 @@ import {
  PanelRightOpen,
  Maximize2,
  Minimize2,
-  Settings
+  Settings,
 } from "lucide-react";
 import { cn } from "~/lib/utils";
@@ -134,31 +134,43 @@ interface RawExperiment {
 /* -------------------------------------------------------------------------- */
 function adaptExistingDesign(exp: RawExperiment): ExperimentDesign | undefined {
-  console.log('[adaptExistingDesign] Entry - exp.steps:', exp.steps);
+  console.log("[adaptExistingDesign] Entry - exp.steps:", exp.steps);
  // 1. Prefer database steps (Source of Truth) if valid, to ensure we have the latest
  //    plugin provenance data (which might be missing from stale visualDesign snapshots).
  // 1. Prefer database steps (Source of Truth) if valid.
  if (Array.isArray(exp.steps) && exp.steps.length > 0) {
-    console.log('[adaptExistingDesign] Has steps array, length:', exp.steps.length);
+    console.log(
      "[adaptExistingDesign] Has steps array, length:",
      exp.steps.length,
    );
    try {
      // Check if steps are already converted (have trigger property) to avoid double-conversion data loss
      const firstStep = exp.steps[0] as any;
      let dbSteps: ExperimentStep[];
-      if (firstStep && typeof firstStep === 'object' && 'trigger' in firstStep) {
+      if (
        firstStep &&
        typeof firstStep === "object" &&
        "trigger" in firstStep
      ) {
        // Already converted by server
        dbSteps = exp.steps as ExperimentStep[];
      } else {
        // Raw DB steps, need conversion
-        console.log('[adaptExistingDesign] Taking raw DB conversion path');
+        console.log("[adaptExistingDesign] Taking raw DB conversion path");
        dbSteps = convertDatabaseToSteps(exp.steps);
        // DEBUG: Check children after conversion
        dbSteps.forEach((step) => {
          step.actions.forEach((action) => {
-            if (["sequence", "parallel", "loop", "branch"].includes(action.type)) {
+            if (
-              console.log(`[adaptExistingDesign] Post-conversion ${action.type} (${action.name}) children:`, action.children);
+              ["sequence", "parallel", "loop", "branch"].includes(action.type)
            ) {
              console.log(
                `[adaptExistingDesign] Post-conversion ${action.type} (${action.name}) children:`,
                action.children,
              );
            }
          });
        });
@@ -173,7 +185,10 @@ function adaptExistingDesign(exp: RawExperiment): ExperimentDesign | undefined {
        lastSaved: new Date(),
      };
    } catch (err) {
-      console.warn('[DesignerRoot] Failed to convert/hydrate steps, falling back to visualDesign:', err);
+      console.warn(
        "[DesignerRoot] Failed to convert/hydrate steps, falling back to visualDesign:",
        err,
      );
    }
  }
@@ -250,7 +265,7 @@ export function DesignerRoot({
      refetchOnWindowFocus: true,
      staleTime: 0,
      gcTime: 0, // Garbage collect immediately
-    }
+    },
  );
  const updateExperiment = api.experiments.update.useMutation({
@@ -381,18 +396,23 @@ export function DesignerRoot({
  } | null>(null);
  const [activeSortableItem, setActiveSortableItem] = useState<{
-    type: 'step' | 'action';
+    type: "step" | "action";
    data: any;
  } | null>(null);
  /* ----------------------------- Initialization ---------------------------- */
  useEffect(() => {
-    console.log('[DesignerRoot] useEffect triggered', { initialized, loadingExperiment, hasExperiment: !!experiment, hasInitialDesign: !!initialDesign });
+    console.log("[DesignerRoot] useEffect triggered", {
      initialized,
      loadingExperiment,
      hasExperiment: !!experiment,
      hasInitialDesign: !!initialDesign,
    });
    if (initialized) return;
    if (loadingExperiment && !initialDesign) return;
-    console.log('[DesignerRoot] Proceeding with initialization');
+    console.log("[DesignerRoot] Proceeding with initialization");
    const adapted =
      initialDesign ??
@@ -486,7 +506,6 @@ export function DesignerRoot({
    return () => clearTimeout(timeoutId);
  }, [steps, initialized, recomputeHash]);
  /* ----------------------------- Derived State ----------------------------- */
  const hasUnsavedChanges =
    !!currentDesignHash && lastPersistedHash !== currentDesignHash;
@@ -539,20 +558,30 @@ export function DesignerRoot({
      // Debug: Improved structured logging for validation results
      console.group("🧪 Experiment Validation Results");
      if (result.valid) {
-        console.log(`%c✓ VALID (0 errors, ${result.warningCount} warnings, ${result.infoCount} hints)`, "color: green; font-weight: bold; font-size: 12px;");
+        console.log(
          `%c✓ VALID (0 errors, ${result.warningCount} warnings, ${result.infoCount} hints)`,
          "color: green; font-weight: bold; font-size: 12px;",
        );
      } else {
-        console.log(`%c✗ INVALID (${result.errorCount} errors, ${result.warningCount} warnings)`, "color: red; font-weight: bold; font-size: 12px;");
+        console.log(
          `%c✗ INVALID (${result.errorCount} errors, ${result.warningCount} warnings)`,
          "color: red; font-weight: bold; font-size: 12px;",
        );
      }
      if (result.issues.length > 0) {
        console.table(
-          result.issues.map(i => ({
+          result.issues.map((i) => ({
            Severity: i.severity.toUpperCase(),
            Category: i.category,
            Message: i.message,
            Suggest: i.suggestion,
-            Location: i.actionId ? `Action ${i.actionId}` : (i.stepId ? `Step ${i.stepId}` : 'Global')
+            Location: i.actionId
-          }))
+              ? `Action ${i.actionId}`
              : i.stepId
                ? `Step ${i.stepId}`
                : "Global",
          })),
        );
      } else {
        console.log("No issues found. Design is perfectly compliant.");
@@ -583,7 +612,8 @@ export function DesignerRoot({
      }
    } catch (err) {
      toast.error(
-        `Validation error: ${err instanceof Error ? err.message : "Unknown error"
+        `Validation error: ${
          err instanceof Error ? err.message : "Unknown error"
        }`,
      );
    } finally {
@@ -610,7 +640,7 @@ export function DesignerRoot({
  const persist = useCallback(async () => {
    if (!initialized) return;
-    console.log('[DesignerRoot] 💾 SAVE initiated', {
+    console.log("[DesignerRoot] 💾 SAVE initiated", {
      stepsCount: steps.length,
      actionsCount: steps.reduce((sum, s) => sum + s.actions.length, 0),
      currentHash: currentDesignHash?.slice(0, 16),
@@ -625,7 +655,7 @@ export function DesignerRoot({
        lastSaved: new Date().toISOString(),
      };
-      console.log('[DesignerRoot] 💾 Sending to server...', {
+      console.log("[DesignerRoot] 💾 Sending to server...", {
        experimentId,
        stepsCount: steps.length,
        version: designMeta.version,
@@ -639,7 +669,7 @@ export function DesignerRoot({
        compileExecution: autoCompile,
      });
-      console.log('[DesignerRoot] 💾 Server save successful');
+      console.log("[DesignerRoot] 💾 Server save successful");
      // NOTE: We do NOT refetch here because it would reset the local steps state
      // to the server state, which would cause the hash to match the persisted hash,
@@ -649,7 +679,7 @@ export function DesignerRoot({
      // Recompute hash and update persisted hash
      const hashResult = await recomputeHash();
      if (hashResult?.designHash) {
-        console.log('[DesignerRoot] 💾 Updated persisted hash:', {
+        console.log("[DesignerRoot] 💾 Updated persisted hash:", {
          newPersistedHash: hashResult.designHash.slice(0, 16),
          fullHash: hashResult.designHash,
        });
@@ -662,7 +692,7 @@ export function DesignerRoot({
      // Auto-validate after save to clear "Modified" (drift) status
      void validateDesign();
-      console.log('[DesignerRoot] 💾 SAVE complete');
+      console.log("[DesignerRoot] 💾 SAVE complete");
      onPersist?.({
        id: experimentId,
@@ -673,7 +703,7 @@ export function DesignerRoot({
        lastSaved: new Date(),
      });
    } catch (error) {
-      console.error('[DesignerRoot] 💾 SAVE failed:', error);
+      console.error("[DesignerRoot] 💾 SAVE failed:", error);
      // Error already handled by mutation onError
    } finally {
      setIsSaving(false);
@@ -729,7 +759,8 @@ export function DesignerRoot({
      toast.success("Exported design bundle");
    } catch (err) {
      toast.error(
-        `Export failed: ${err instanceof Error ? err.message : "Unknown error"
+        `Export failed: ${
          err instanceof Error ? err.message : "Unknown error"
        }`,
      );
    } finally {
@@ -801,10 +832,7 @@ export function DesignerRoot({
      console.log("[DesignerRoot] DragStart", { activeId, activeData });
-      if (
+      if (activeId.startsWith("action-") && activeData?.action) {
        activeId.startsWith("action-") &&
        activeData?.action
      ) {
        const a = activeData.action as {
          id: string;
          name: string;
@@ -822,14 +850,17 @@ export function DesignerRoot({
      } else if (activeId.startsWith("s-step-")) {
        console.log("[DesignerRoot] Setting active sortable STEP", activeData);
        setActiveSortableItem({
-          type: 'step',
+          type: "step",
-          data: activeData
+          data: activeData,
        });
      } else if (activeId.startsWith("s-act-")) {
-        console.log("[DesignerRoot] Setting active sortable ACTION", activeData);
+        console.log(
          "[DesignerRoot] Setting active sortable ACTION",
          activeData,
        );
        setActiveSortableItem({
-          type: 'action',
+          type: "action",
-          data: activeData
+          data: activeData,
        });
      }
    },
@@ -856,8 +887,6 @@ export function DesignerRoot({
      return;
    }
    const overId = over.id.toString();
    const activeDef = active.data.current?.action;
@@ -892,7 +921,7 @@ export function DesignerRoot({
        // Let's assume index 0 for now (prepend) or implement lookup.
        // Better: lookup action -> children length.
        const actionId = parentId;
-        const step = store.steps.find(s => s.id === stepId);
+        const step = store.steps.find((s) => s.id === stepId);
        // Find action recursive? Store has `findActionById` helper but it is not exported/accessible easily here?
        // Actually, `store.steps` is available.
        // We can implement a quick BFS/DFS or just assume 0.
@@ -907,7 +936,6 @@ export function DesignerRoot({
        : overId.slice("step-".length);
      const step = store.steps.find((s) => s.id === stepId);
      index = step ? step.actions.length : 0;
    } else if (overId === "projection-placeholder") {
      // Hovering over our own projection placeholder -> keep current state
      return;
@@ -969,13 +997,19 @@ export function DesignerRoot({
      if (activeId.startsWith("s-step-")) {
        const overId = over.id.toString();
        // Allow reordering over both sortable steps (s-step-) and drop zones (step-)
-        if (!overId.startsWith("s-step-") && !overId.startsWith("step-")) return;
+        if (!overId.startsWith("s-step-") && !overId.startsWith("step-"))
          return;
        // Strip prefixes to get raw IDs
        const rawActiveId = activeId.replace(/^s-step-/, "");
        const rawOverId = overId.replace(/^s-step-/, "").replace(/^step-/, "");
-        console.log("[DesignerRoot] DragEnd - Step Sort", { activeId, overId, rawActiveId, rawOverId });
+        console.log("[DesignerRoot] DragEnd - Step Sort", {
          activeId,
          overId,
          rawActiveId,
          rawOverId,
        });
        const oldIndex = steps.findIndex((s) => s.id === rawActiveId);
        const newIndex = steps.findIndex((s) => s.id === rawOverId);
@@ -1020,7 +1054,10 @@ export function DesignerRoot({
      if (!targetStep) return;
      // 2. Instantiate Action
-      if (active.id.toString().startsWith("action-") && active.data.current?.action) {
+      if (
        active.id.toString().startsWith("action-") &&
        active.data.current?.action
      ) {
        const actionDef = active.data.current.action as {
          id: string; // type
          type: string;
@@ -1044,13 +1081,13 @@ export function DesignerRoot({
        const execution: ExperimentAction["execution"] =
          actionDef.execution &&
-            (actionDef.execution.transport === "internal" ||
+          (actionDef.execution.transport === "internal" ||
-              actionDef.execution.transport === "rest" ||
+            actionDef.execution.transport === "rest" ||
-              actionDef.execution.transport === "ros2")
+            actionDef.execution.transport === "ros2")
            ? {
-              transport: actionDef.execution.transport,
+                transport: actionDef.execution.transport,
-              retryable: actionDef.execution.retryable ?? false,
+                retryable: actionDef.execution.retryable ?? false,
-            }
+              }
            : undefined;
        const newId = `action-${Date.now().toString(36)}-${Math.random().toString(36).substr(2, 9)}`;
@@ -1061,12 +1098,14 @@ export function DesignerRoot({
          category: actionDef.category as any,
          description: "",
          parameters: defaultParams,
-          source: actionDef.source ? {
+          source: actionDef.source
-            kind: actionDef.source.kind as any,
+            ? {
-            pluginId: actionDef.source.pluginId,
+                kind: actionDef.source.kind as any,
-            pluginVersion: actionDef.source.pluginVersion,
+                pluginId: actionDef.source.pluginId,
-            baseActionId: actionDef.id
+                pluginVersion: actionDef.source.pluginVersion,
-          } : { kind: "core" },
+                baseActionId: actionDef.id,
              }
            : { kind: "core" },
          execution,
          children: [],
        };
@@ -1080,13 +1119,25 @@ export function DesignerRoot({
        void recomputeHash();
      }
    },
-    [steps, upsertAction, selectAction, recomputeHash, toggleLibraryScrollLock, reorderStep],
+    [
      steps,
      upsertAction,
      selectAction,
      recomputeHash,
      toggleLibraryScrollLock,
      reorderStep,
    ],
  );
  // validation status badges removed (unused)
  /* ------------------------------- Panels ---------------------------------- */
  const leftPanel = useMemo(
    () => (
-      <div id="tour-designer-blocks" ref={libraryRootRef} data-library-root className="h-full">
+      <div
        id="tour-designer-blocks"
        ref={libraryRootRef}
        data-library-root
        className="h-full"
      >
        <ActionLibraryPanel />
      </div>
    ),
@@ -1167,10 +1218,10 @@ export function DesignerRoot({
  );
  return (
-    <div className="relative flex h-[calc(100vh-5rem)] w-full flex-col overflow-hidden bg-background">
+    <div className="bg-background relative flex h-[calc(100vh-5rem)] w-full flex-col overflow-hidden">
      {/* Subtle Background Gradients */}
-      <div className="absolute top-0 left-1/2 -z-10 h-[400px] w-[800px] -translate-x-1/2 rounded-full bg-primary/10 blur-3xl opacity-20 dark:opacity-10" />
+      <div className="bg-primary/10 absolute top-0 left-1/2 -z-10 h-[400px] w-[800px] -translate-x-1/2 rounded-full opacity-20 blur-3xl dark:opacity-10" />
-      <div className="absolute bottom-0 right-0 -z-10 h-[250px] w-[250px] rounded-full bg-violet-500/5 blur-3xl" />
+      <div className="absolute right-0 bottom-0 -z-10 h-[250px] w-[250px] rounded-full bg-violet-500/5 blur-3xl" />
      <PageHeader
        title={designMeta.name}
        description={designMeta.description || "No description"}
@@ -1181,7 +1232,7 @@ export function DesignerRoot({
      {/* Main Grid Container - 2-4-2 Split */}
      {/* Main Grid Container - 2-4-2 Split */}
-      <div className="flex-1 min-h-0 w-full px-2 overflow-hidden">
+      <div className="min-h-0 w-full flex-1 overflow-hidden px-2">
        <DndContext
          sensors={sensors}
          collisionDetection={closestCenter}
@@ -1190,14 +1241,16 @@ export function DesignerRoot({
          onDragEnd={handleDragEnd}
          onDragCancel={() => toggleLibraryScrollLock(false)}
        >
-          <div className="grid grid-cols-8 gap-4 h-full w-full transition-all duration-300 ease-in-out">
+          <div className="grid h-full w-full grid-cols-8 gap-4 transition-all duration-300 ease-in-out">
            {/* Left Panel (Library) */}
            {!leftCollapsed && (
-              <div className={cn(
+              <div
-                "flex flex-col overflow-hidden rounded-lg border bg-background shadow-sm",
+                className={cn(
-                rightCollapsed ? "col-span-3" : "col-span-2"
+                  "bg-background flex flex-col overflow-hidden rounded-lg border shadow-sm",
-              )}>
+                  rightCollapsed ? "col-span-3" : "col-span-2",
-                <div className="flex items-center justify-between border-b px-3 py-2 bg-muted/30">
+                )}
              >
                <div className="bg-muted/30 flex items-center justify-between border-b px-3 py-2">
                  <span className="text-sm font-medium">Action Library</span>
                  <Button
                    variant="ghost"
@@ -1208,26 +1261,31 @@ export function DesignerRoot({
                    <PanelLeftClose className="h-4 w-4" />
                  </Button>
                </div>
-                <div className="flex-1 overflow-hidden min-h-0 bg-muted/10">
+                <div className="bg-muted/10 min-h-0 flex-1 overflow-hidden">
                  {leftPanel}
                </div>
              </div>
            )}
            {/* Center Panel (Workspace) */}
-            <div className={cn(
+            <div
-              "flex flex-col overflow-hidden rounded-lg border bg-background shadow-sm",
+              className={cn(
-              leftCollapsed && rightCollapsed ? "col-span-8" :
+                "bg-background flex flex-col overflow-hidden rounded-lg border shadow-sm",
-                leftCollapsed ? "col-span-6" :
+                leftCollapsed && rightCollapsed
-                  rightCollapsed ? "col-span-5" :
+                  ? "col-span-8"
-                    "col-span-4"
+                  : leftCollapsed
-            )}>
+                    ? "col-span-6"
-              <div className="flex items-center justify-between border-b px-3 py-2 bg-muted/30">
+                    : rightCollapsed
                      ? "col-span-5"
                      : "col-span-4",
              )}
            >
              <div className="bg-muted/30 flex items-center justify-between border-b px-3 py-2">
                {leftCollapsed && (
                  <Button
                    variant="ghost"
                    size="icon"
-                    className="h-6 w-6 mr-2"
+                    className="mr-2 h-6 w-6"
                    onClick={() => setLeftCollapsed(false)}
                    title="Open Library"
                  >
@@ -1237,14 +1295,19 @@ export function DesignerRoot({
                <span className="text-sm font-medium">Flow Workspace</span>
                {rightCollapsed && (
                  <div className="flex items-center">
-                    <Button variant="ghost" size="icon" className="h-7 w-7" onClick={() => startTour('designer')}>
+                    <Button
                      variant="ghost"
                      size="icon"
                      className="h-7 w-7"
                      onClick={() => startTour("designer")}
                    >
                      <HelpCircle className="h-4 w-4" />
                    </Button>
                    {rightCollapsed && (
                      <Button
                        variant="ghost"
                        size="icon"
-                        className="h-6 w-6 ml-2"
+                        className="ml-2 h-6 w-6"
                        onClick={() => setRightCollapsed(false)}
                        title="Open Inspector"
                      >
@@ -1254,7 +1317,7 @@ export function DesignerRoot({
                  </div>
                )}
              </div>
-              <div className="flex-1 overflow-hidden min-h-0 relative">
+              <div className="relative min-h-0 flex-1 overflow-hidden">
                {centerPanel}
              </div>
              <div className="border-t">
@@ -1273,11 +1336,13 @@ export function DesignerRoot({
            {/* Right Panel (Inspector) */}
            {!rightCollapsed && (
-              <div className={cn(
+              <div
-                "flex flex-col overflow-hidden rounded-lg border bg-background shadow-sm",
+                className={cn(
-                leftCollapsed ? "col-span-2" : "col-span-2"
+                  "bg-background flex flex-col overflow-hidden rounded-lg border shadow-sm",
-              )}>
+                  leftCollapsed ? "col-span-2" : "col-span-2",
-                <div className="flex items-center justify-between border-b px-3 py-2 bg-muted/30">
+                )}
              >
                <div className="bg-muted/30 flex items-center justify-between border-b px-3 py-2">
                  <span className="text-sm font-medium">Inspector</span>
                  <Button
                    variant="ghost"
@@ -1288,7 +1353,7 @@ export function DesignerRoot({
                    <PanelRightClose className="h-4 w-4" />
                  </Button>
                </div>
-                <div className="flex-1 overflow-hidden min-h-0 bg-muted/10">
+                <div className="bg-muted/10 min-h-0 flex-1 overflow-hidden">
                  {rightPanel}
                </div>
              </div>
@@ -1298,35 +1363,38 @@ export function DesignerRoot({
          <DragOverlay dropAnimation={null}>
            {dragOverlayAction ? (
              // Library Item Drag
-              <div className="bg-background pointer-events-none flex items-center gap-2 rounded border px-3 py-2 text-xs font-medium shadow-lg select-none ring-2 ring-blue-500/20">
+              <div className="bg-background pointer-events-none flex items-center gap-2 rounded border px-3 py-2 text-xs font-medium shadow-lg ring-2 ring-blue-500/20 select-none">
                <div
                  className={cn(
                    "flex h-4 w-4 items-center justify-center rounded text-white",
                    dragOverlayAction.category === "robot" && "bg-emerald-600",
                    dragOverlayAction.category === "control" && "bg-amber-500",
                    dragOverlayAction.category === "observation" &&
-                    "bg-purple-600",
+                      "bg-purple-600",
                  )}
                />
                {dragOverlayAction.name}
              </div>
-            ) : activeSortableItem?.type === 'action' ? (
+            ) : activeSortableItem?.type === "action" ? (
              // Existing Action Sort
-              <div className="w-[300px] opacity-90 pointer-events-none">
+              <div className="pointer-events-none w-[300px] opacity-90">
                <SortableActionChip
                  stepId={activeSortableItem.data.stepId}
                  action={activeSortableItem.data.action}
                  parentId={activeSortableItem.data.parentId}
                  selectedActionId={selectedActionId}
-                  onSelectAction={() => { }}
+                  onSelectAction={() => {}}
-                  onDeleteAction={() => { }}
+                  onDeleteAction={() => {}}
                  dragHandle={true}
                />
              </div>
-            ) : activeSortableItem?.type === 'step' ? (
+            ) : activeSortableItem?.type === "step" ? (
              // Existing Step Sort
-              <div className="w-[400px] pointer-events-none opacity-90">
+              <div className="pointer-events-none w-[400px] opacity-90">
-                <StepCardPreview step={activeSortableItem.data.step} dragHandle />
+                <StepCardPreview
                  step={activeSortableItem.data.step}
                  dragHandle
                />
              </div>
            ) : null}
          </DragOverlay>
@@ -173,8 +173,8 @@ export function PropertiesPanelBase({
    let def = registry.getAction(selectedAction.type);
    // Fallback: If action not found in registry, try without plugin prefix
-    if (!def && selectedAction.type.includes('.')) {
+    if (!def && selectedAction.type.includes(".")) {
-      const baseType = selectedAction.type.split('.').pop();
+      const baseType = selectedAction.type.split(".").pop();
      if (baseType) {
        def = registry.getAction(baseType);
      }
@@ -187,9 +187,9 @@ export function PropertiesPanelBase({
        type: selectedAction.type,
        name: selectedAction.name,
        description: `Action type: ${selectedAction.type}`,
-        category: selectedAction.category || 'control',
+        category: selectedAction.category || "control",
-        icon: 'Zap',
+        icon: "Zap",
-        color: '#6366f1',
+        color: "#6366f1",
        parameters: [],
        source: selectedAction.source,
      };
@@ -225,12 +225,15 @@ export function PropertiesPanelBase({
    const ResolvedIcon: React.ComponentType<{ className?: string }> =
      def?.icon && iconComponents[def.icon]
        ? (iconComponents[def.icon] as React.ComponentType<{
-          className?: string;
+            className?: string;
-        }>)
+          }>)
        : Zap;
    return (
-      <div className={cn("w-full min-w-0 space-y-3 px-3", className)} id="tour-designer-properties">
+      <div
        className={cn("w-full min-w-0 space-y-3 px-3", className)}
        id="tour-designer-properties"
      >
        {/* Header / Metadata */}
        <div className="border-b pb-3">
          <div className="mb-2 flex items-center gap-2">
@@ -305,17 +308,23 @@ export function PropertiesPanelBase({
        {/* Branching Configuration (Special Case) */}
        {selectedAction.type === "branch" ? (
          <div className="space-y-3">
-            <div className="text-muted-foreground text-[10px] tracking-wide uppercase flex justify-between items-center">
+            <div className="text-muted-foreground flex items-center justify-between text-[10px] tracking-wide uppercase">
              <span>Branch Options</span>
              <Button
                variant="ghost"
                size="sm"
                className="h-5 w-5 p-0"
                onClick={() => {
-                  const currentOptions = ((containingStep.trigger.conditions as any).options as any[]) || [];
+                  const currentOptions =
                    ((containingStep.trigger.conditions as any)
                      .options as any[]) || [];
                  const newOptions = [
                    ...currentOptions,
-                    { label: "New Option", nextStepId: design.steps[containingStep.order + 1]?.id, variant: "default" }
+                    {
                      label: "New Option",
                      nextStepId: design.steps[containingStep.order + 1]?.id,
                      variant: "default",
                    },
                  ];
                  // Sync to Step Trigger (Source of Truth)
@@ -324,16 +333,16 @@ export function PropertiesPanelBase({
                      ...containingStep.trigger,
                      conditions: {
                        ...containingStep.trigger.conditions,
-                        options: newOptions
+                        options: newOptions,
-                      }
+                      },
-                    }
+                    },
                  });
                  // Sync to Action Params (for consistency)
                  onActionUpdate(containingStep.id, selectedAction.id, {
                    parameters: {
                      ...selectedAction.parameters,
-                      options: newOptions
+                      options: newOptions,
-                    }
+                    },
                  });
                }}
              >
@@ -342,26 +351,43 @@ export function PropertiesPanelBase({
            </div>
            <div className="space-y-3">
-              {(((containingStep.trigger.conditions as any).options as any[]) || []).map((opt: any, idx: number) => (
+              {(
-                <div key={idx} className="space-y-2 p-2 rounded border bg-muted/50">
+                ((containingStep.trigger.conditions as any).options as any[]) ||
                []
              ).map((opt: any, idx: number) => (
                <div
                  key={idx}
                  className="bg-muted/50 space-y-2 rounded border p-2"
                >
                  <div className="grid grid-cols-5 gap-2">
                    <div className="col-span-3">
                      <Label className="text-[10px]">Label</Label>
                      <Input
                        value={opt.label}
                        onChange={(e) => {
-                          const currentOptions = ((containingStep.trigger.conditions as any).options as any[]) || [];
+                          const currentOptions =
                            ((containingStep.trigger.conditions as any)
                              .options as any[]) || [];
                          const newOpts = [...currentOptions];
-                          newOpts[idx] = { ...newOpts[idx], label: e.target.value };
+                          newOpts[idx] = {
                            ...newOpts[idx],
                            label: e.target.value,
                          };
                          onStepUpdate(containingStep.id, {
                            trigger: {
                              ...containingStep.trigger,
-                              conditions: { ...containingStep.trigger.conditions, options: newOpts }
+                              conditions: {
-                            }
+                                ...containingStep.trigger.conditions,
                                options: newOpts,
                              },
                            },
                          });
                          onActionUpdate(containingStep.id, selectedAction.id, {
-                            parameters: { ...selectedAction.parameters, options: newOpts }
+                            parameters: {
                              ...selectedAction.parameters,
                              options: newOpts,
                            },
                          });
                        }}
                        className="h-7 text-xs"
@@ -370,34 +396,53 @@ export function PropertiesPanelBase({
                    <div className="col-span-2">
                      <Label className="text-[10px]">Target Step</Label>
                      {design.steps.length <= 1 ? (
-                        <div className="h-7 flex items-center text-[10px] text-muted-foreground border rounded px-2 bg-muted/50 truncate" title="Add more steps to link">
+                        <div
                          className="text-muted-foreground bg-muted/50 flex h-7 items-center truncate rounded border px-2 text-[10px]"
                          title="Add more steps to link"
                        >
                          No linkable steps
                        </div>
                      ) : (
                        <Select
                          value={opt.nextStepId ?? ""}
                          onValueChange={(val) => {
-                            const currentOptions = ((containingStep.trigger.conditions as any).options as any[]) || [];
+                            const currentOptions =
                              ((containingStep.trigger.conditions as any)
                                .options as any[]) || [];
                            const newOpts = [...currentOptions];
                            newOpts[idx] = { ...newOpts[idx], nextStepId: val };
                            onStepUpdate(containingStep.id, {
                              trigger: {
                                ...containingStep.trigger,
-                                conditions: { ...containingStep.trigger.conditions, options: newOpts }
+                                conditions: {
-                              }
+                                  ...containingStep.trigger.conditions,
-                            });
+                                  options: newOpts,
-                            onActionUpdate(containingStep.id, selectedAction.id, {
+                                },
-                              parameters: { ...selectedAction.parameters, options: newOpts }
+                              },
                            });
                            onActionUpdate(
                              containingStep.id,
                              selectedAction.id,
                              {
                                parameters: {
                                  ...selectedAction.parameters,
                                  options: newOpts,
                                },
                              },
                            );
                          }}
                        >
-                          <SelectTrigger className="h-7 text-xs w-full">
+                          <SelectTrigger className="h-7 w-full text-xs">
                            <SelectValue placeholder="Select..." />
                          </SelectTrigger>
                          <SelectContent className="min-w-[180px]">
                            {design.steps.map((s) => (
-                              <SelectItem key={s.id} value={s.id} disabled={s.id === containingStep.id}>
+                              <SelectItem
                                key={s.id}
                                value={s.id}
                                disabled={s.id === containingStep.id}
                              >
                                {s.order + 1}. {s.name}
                              </SelectItem>
                            ))}
@@ -410,18 +455,26 @@ export function PropertiesPanelBase({
                    <Select
                      value={opt.variant || "default"}
                      onValueChange={(val) => {
-                        const currentOptions = ((containingStep.trigger.conditions as any).options as any[]) || [];
+                        const currentOptions =
                          ((containingStep.trigger.conditions as any)
                            .options as any[]) || [];
                        const newOpts = [...currentOptions];
                        newOpts[idx] = { ...newOpts[idx], variant: val };
                        onStepUpdate(containingStep.id, {
                          trigger: {
                            ...containingStep.trigger,
-                            conditions: { ...containingStep.trigger.conditions, options: newOpts }
+                            conditions: {
-                          }
+                              ...containingStep.trigger.conditions,
                              options: newOpts,
                            },
                          },
                        });
                        onActionUpdate(containingStep.id, selectedAction.id, {
-                          parameters: { ...selectedAction.parameters, options: newOpts }
+                          parameters: {
                            ...selectedAction.parameters,
                            options: newOpts,
                          },
                        });
                      }}
                    >
@@ -430,7 +483,9 @@ export function PropertiesPanelBase({
                      </SelectTrigger>
                      <SelectContent>
                        <SelectItem value="default">Default (Next)</SelectItem>
-                        <SelectItem value="destructive">Destructive (Red)</SelectItem>
+                        <SelectItem value="destructive">
                          Destructive (Red)
                        </SelectItem>
                        <SelectItem value="outline">Outline</SelectItem>
                      </SelectContent>
                    </Select>
@@ -438,20 +493,28 @@ export function PropertiesPanelBase({
                    <Button
                      variant="ghost"
                      size="sm"
-                      className="h-6 w-6 p-0 text-muted-foreground hover:text-red-500"
+                      className="text-muted-foreground h-6 w-6 p-0 hover:text-red-500"
                      onClick={() => {
-                        const currentOptions = ((containingStep.trigger.conditions as any).options as any[]) || [];
+                        const currentOptions =
                          ((containingStep.trigger.conditions as any)
                            .options as any[]) || [];
                        const newOpts = [...currentOptions];
                        newOpts.splice(idx, 1);
                        onStepUpdate(containingStep.id, {
                          trigger: {
                            ...containingStep.trigger,
-                            conditions: { ...containingStep.trigger.conditions, options: newOpts }
+                            conditions: {
-                          }
+                              ...containingStep.trigger.conditions,
                              options: newOpts,
                            },
                          },
                        });
                        onActionUpdate(containingStep.id, selectedAction.id, {
-                          parameters: { ...selectedAction.parameters, options: newOpts }
+                          parameters: {
                            ...selectedAction.parameters,
                            options: newOpts,
                          },
                        });
                      }}
                    >
@@ -460,9 +523,12 @@ export function PropertiesPanelBase({
                  </div>
                </div>
              ))}
-              {(!(((containingStep.trigger.conditions as any).options as any[])?.length)) && (
+              {!((containingStep.trigger.conditions as any).options as any[])
-                <div className="text-center py-4 border border-dashed rounded text-xs text-muted-foreground">
+                ?.length && (
-                  No options defined.<br />Click + to add a branch.
+                <div className="text-muted-foreground rounded border border-dashed py-4 text-center text-xs">
                  No options defined.
                  <br />
                  Click + to add a branch.
                </div>
              )}
            </div>
@@ -478,7 +544,7 @@ export function PropertiesPanelBase({
              {/* Iterations */}
              <div>
                <Label className="text-xs">Iterations</Label>
-                <div className="flex items-center gap-2 mt-1">
+                <div className="mt-1 flex items-center gap-2">
                  <Slider
                    min={1}
                    max={20}
@@ -493,44 +559,42 @@ export function PropertiesPanelBase({
                      });
                    }}
                  />
-                  <span className="text-xs font-mono w-8 text-right">
+                  <span className="w-8 text-right font-mono text-xs">
                    {Number(selectedAction.parameters.iterations || 1)}
                  </span>
                </div>
              </div>
            </div>
          </div>
-        ) : (
+        ) : /* Standard Parameters */
-          /* Standard Parameters */
+        def?.parameters.length ? (
-          def?.parameters.length ? (
+          <div className="space-y-3">
            <div className="text-muted-foreground text-[10px] tracking-wide uppercase">
              Parameters
            </div>
            <div className="space-y-3">
-              <div className="text-muted-foreground text-[10px] tracking-wide uppercase">
+              {def.parameters.map((param) => (
-                Parameters
+                <ParameterEditor
-              </div>
+                  key={param.id}
-              <div className="space-y-3">
+                  param={param}
-                {def.parameters.map((param) => (
+                  value={selectedAction.parameters[param.id]}
-                  <ParameterEditor
+                  onUpdate={(val) => {
-                    key={param.id}
+                    onActionUpdate(containingStep.id, selectedAction.id, {
-                    param={param}
+                      parameters: {
-                    value={selectedAction.parameters[param.id]}
+                        ...selectedAction.parameters,
-                    onUpdate={(val) => {
+                        [param.id]: val,
-                      onActionUpdate(containingStep.id, selectedAction.id, {
+                      },
-                        parameters: {
+                    });
-                          ...selectedAction.parameters,
+                  }}
-                          [param.id]: val,
+                  onCommit={() => {}}
-                        },
+                />
-                      });
+              ))}
                    }}
                    onCommit={() => { }}
                  />
                ))}
              </div>
            </div>
-          ) : (
+          </div>
-            <div className="text-muted-foreground text-xs">
+        ) : (
-              No parameters for this action.
+          <div className="text-muted-foreground text-xs">
-            </div>
+            No parameters for this action.
-          )
+          </div>
        )}
      </div>
    );
@@ -539,7 +603,10 @@ export function PropertiesPanelBase({
  /* --------------------------- Step Properties View --------------------------- */
  if (selectedStep) {
    return (
-      <div className={cn("w-full min-w-0 space-y-3 px-3", className)} id="tour-designer-properties">
+      <div
        className={cn("w-full min-w-0 space-y-3 px-3", className)}
        id="tour-designer-properties"
      >
        <div className="border-b pb-2">
          <h3 className="flex items-center gap-2 text-sm font-medium">
            <div
@@ -625,7 +692,8 @@ export function PropertiesPanelBase({
                  </SelectContent>
                </Select>
                <p className="text-muted-foreground mt-1 text-[10px]">
-                  Steps always execute sequentially. Use control flow actions for parallel/conditional logic.
+                  Steps always execute sequentially. Use control flow actions
                  for parallel/conditional logic.
                </p>
              </div>
              <div>
@@ -697,7 +765,7 @@ const ParameterEditor = React.memo(function ParameterEditor({
  param,
  value: rawValue,
  onUpdate,
-  onCommit
+  onCommit,
 }: ParameterEditorProps) {
  // Local state for immediate feedback
  const [localValue, setLocalValue] = useState<unknown>(rawValue);
@@ -708,19 +776,22 @@ const ParameterEditor = React.memo(function ParameterEditor({
    setLocalValue(rawValue);
  }, [rawValue]);
-  const handleUpdate = useCallback((newVal: unknown, immediate = false) => {
+  const handleUpdate = useCallback(
-    setLocalValue(newVal);
+    (newVal: unknown, immediate = false) => {
      setLocalValue(newVal);
-    if (debounceRef.current) clearTimeout(debounceRef.current);
+      if (debounceRef.current) clearTimeout(debounceRef.current);
-    if (immediate) {
+      if (immediate) {
      onUpdate(newVal);
    } else {
      debounceRef.current = setTimeout(() => {
        onUpdate(newVal);
-      }, 300);
+      } else {
-    }
+        debounceRef.current = setTimeout(() => {
-  }, [onUpdate]);
+          onUpdate(newVal);
        }, 300);
      }
    },
    [onUpdate],
  );
  const handleCommit = useCallback(() => {
    if (localValue !== rawValue) {
@@ -772,13 +843,22 @@ const ParameterEditor = React.memo(function ParameterEditor({
      </div>
    );
  } else if (param.type === "number") {
-    const numericVal = typeof localValue === "number" ? localValue : (param.min ?? 0);
+    const numericVal =
      typeof localValue === "number" ? localValue : (param.min ?? 0);
    if (param.min !== undefined || param.max !== undefined) {
      const min = param.min ?? 0;
-      const max = param.max ?? Math.max(min + 1, Number.isFinite(numericVal) ? numericVal : min + 1);
+      const max =
        param.max ??
        Math.max(min + 1, Number.isFinite(numericVal) ? numericVal : min + 1);
      const range = max - min;
-      const step = param.step ?? (range <= 5 ? 0.1 : range <= 50 ? 0.5 : Math.max(1, Math.round(range / 100)));
+      const step =
        param.step ??
        (range <= 5
          ? 0.1
          : range <= 50
            ? 0.5
            : Math.max(1, Math.round(range / 100)));
      control = (
        <div className="mt-1">
@@ -792,7 +872,9 @@ const ParameterEditor = React.memo(function ParameterEditor({
              onPointerUp={() => handleUpdate(localValue)} // Commit on release
            />
            <span className="text-muted-foreground min-w-[2.5rem] text-right text-[10px] tabular-nums">
-              {step < 1 ? Number(numericVal).toFixed(2) : Number(numericVal).toString()}
+              {step < 1
                ? Number(numericVal).toFixed(2)
                : Number(numericVal).toString()}
            </span>
          </div>
          <div className="text-muted-foreground mt-1 flex justify-between text-[10px]">
@@ -2,52 +2,52 @@
 import { SettingsTab } from "./tabs/SettingsTab";
 import {
-    Dialog,
+  Dialog,
-    DialogContent,
+  DialogContent,
-    DialogDescription,
+  DialogDescription,
-    DialogHeader,
+  DialogHeader,
-    DialogTitle,
+  DialogTitle,
 } from "~/components/ui/dialog";
 interface SettingsModalProps {
-    open: boolean;
+  open: boolean;
-    onOpenChange: (open: boolean) => void;
+  onOpenChange: (open: boolean) => void;
-    experiment: {
+  experiment: {
-        id: string;
+    id: string;
-        name: string;
+    name: string;
-        description: string | null;
+    description: string | null;
-        status: string;
+    status: string;
-        studyId: string;
+    studyId: string;
-        createdAt: Date;
+    createdAt: Date;
-        updatedAt: Date;
+    updatedAt: Date;
-        study: {
+    study: {
-            id: string;
+      id: string;
-            name: string;
+      name: string;
        };
    };
    designStats?: {
        stepCount: number;
        actionCount: number;
    };
  };
  designStats?: {
    stepCount: number;
    actionCount: number;
  };
 }
 export function SettingsModal({
-    open,
+  open,
-    onOpenChange,
+  onOpenChange,
-    experiment,
+  experiment,
-    designStats,
+  designStats,
 }: SettingsModalProps) {
-    return (
+  return (
-        <Dialog open={open} onOpenChange={onOpenChange}>
+    <Dialog open={open} onOpenChange={onOpenChange}>
-            <DialogContent className="max-w-4xl max-h-[90vh] p-0">
+      <DialogContent className="max-h-[90vh] max-w-4xl p-0">
-                <DialogHeader className="sr-only">
+        <DialogHeader className="sr-only">
-                    <DialogTitle>Experiment Settings</DialogTitle>
+          <DialogTitle>Experiment Settings</DialogTitle>
-                    <DialogDescription>
+          <DialogDescription>
-                        Configure experiment metadata and status
+            Configure experiment metadata and status
-                    </DialogDescription>
+          </DialogDescription>
-                </DialogHeader>
+        </DialogHeader>
-                <SettingsTab experiment={experiment} designStats={designStats} />
+        <SettingsTab experiment={experiment} designStats={designStats} />
-            </DialogContent>
+      </DialogContent>
-        </Dialog>
+    </Dialog>
-    );
+  );
 }
@@ -106,8 +106,6 @@ function flattenIssues(issuesMap: Record<string, ValidationIssue[]>) {
  return flattened;
 }
 /* -------------------------------------------------------------------------- */
 /* Issue Item Component                                                       */
 /* -------------------------------------------------------------------------- */
@@ -145,7 +143,7 @@ function IssueItem({
      <div className="min-w-0 flex-1">
        <div className="flex items-start justify-between gap-2">
          <div className="min-w-0 flex-1">
-            <p className="text-[12px] leading-snug break-words whitespace-normal text-foreground">
+            <p className="text-foreground text-[12px] leading-snug break-words whitespace-normal">
              {issue.message}
            </p>
@@ -248,8 +246,6 @@ export function ValidationPanel({
    console.log("[ValidationPanel] issues", issues, { flatIssues, counts });
  }, [issues, flatIssues, counts]);
  return (
    <div
      className={cn(
@@ -289,7 +285,7 @@ export function ValidationPanel({
            className={cn(
              "h-7 justify-start gap-1 text-[11px]",
              severityFilter === "error" &&
-              "bg-red-600 text-white hover:opacity-90",
+                "bg-red-600 text-white hover:opacity-90",
            )}
            onClick={() => setSeverityFilter("error")}
            aria-pressed={severityFilter === "error"}
@@ -305,7 +301,7 @@ export function ValidationPanel({
            className={cn(
              "h-7 justify-start gap-1 text-[11px]",
              severityFilter === "warning" &&
-              "bg-amber-500 text-white hover:opacity-90",
+                "bg-amber-500 text-white hover:opacity-90",
            )}
            onClick={() => setSeverityFilter("warning")}
            aria-pressed={severityFilter === "warning"}
@@ -321,7 +317,7 @@ export function ValidationPanel({
            className={cn(
              "h-7 justify-start gap-1 text-[11px]",
              severityFilter === "info" &&
-              "bg-blue-600 text-white hover:opacity-90",
+                "bg-blue-600 text-white hover:opacity-90",
            )}
            onClick={() => setSeverityFilter("info")}
            aria-pressed={severityFilter === "info"}
@@ -5,16 +5,16 @@ import { useSortable } from "@dnd-kit/sortable";
 import { CSS } from "@dnd-kit/utilities";
 import { useDroppable } from "@dnd-kit/core";
 import {
-    ChevronRight,
+  ChevronRight,
-    Trash2,
+  Trash2,
-    Clock,
+  Clock,
-    GitBranch,
+  GitBranch,
-    Repeat,
+  Repeat,
-    Layers,
+  Layers,
-    List,
+  List,
-    AlertCircle,
+  AlertCircle,
-    Play,
+  Play,
-    HelpCircle
+  HelpCircle,
 } from "lucide-react";
 import { cn } from "~/lib/utils";
 import { type ExperimentAction } from "~/lib/experiment-designer/types";
@@ -24,480 +24,530 @@ import { Badge } from "~/components/ui/badge";
 import { useDesignerStore } from "../state/store";
 export interface ActionChipProps {
-    stepId: string;
+  stepId: string;
-    action: ExperimentAction;
+  action: ExperimentAction;
-    parentId: string | null;
+  parentId: string | null;
-    selectedActionId: string | null | undefined;
+  selectedActionId: string | null | undefined;
-    onSelectAction: (stepId: string, actionId: string | undefined) => void;
+  onSelectAction: (stepId: string, actionId: string | undefined) => void;
-    onDeleteAction: (stepId: string, actionId: string) => void;
+  onDeleteAction: (stepId: string, actionId: string) => void;
-    onReorderAction?: (stepId: string, actionId: string, direction: 'up' | 'down') => void;
+  onReorderAction?: (
-    dragHandle?: boolean;
+    stepId: string,
-    isFirst?: boolean;
+    actionId: string,
-    isLast?: boolean;
+    direction: "up" | "down",
  ) => void;
  dragHandle?: boolean;
  isFirst?: boolean;
  isLast?: boolean;
 }
 export interface ActionChipVisualsProps {
-    action: ExperimentAction;
+  action: ExperimentAction;
-    isSelected?: boolean;
+  isSelected?: boolean;
-    isDragging?: boolean;
+  isDragging?: boolean;
-    isOverNested?: boolean;
+  isOverNested?: boolean;
-    onSelect?: (e: React.MouseEvent) => void;
+  onSelect?: (e: React.MouseEvent) => void;
-    onDelete?: (e: React.MouseEvent) => void;
+  onDelete?: (e: React.MouseEvent) => void;
-    onReorder?: (direction: 'up' | 'down') => void;
+  onReorder?: (direction: "up" | "down") => void;
-    dragHandleProps?: React.HTMLAttributes<HTMLElement>;
+  dragHandleProps?: React.HTMLAttributes<HTMLElement>;
-    children?: React.ReactNode;
+  children?: React.ReactNode;
-    isFirst?: boolean;
+  isFirst?: boolean;
-    isLast?: boolean;
+  isLast?: boolean;
-    validationStatus?: "error" | "warning" | "info";
+  validationStatus?: "error" | "warning" | "info";
 }
 /**
 * Helper to determine visual style based on action type/category
 */
 function getActionVisualStyle(action: ExperimentAction) {
-    const def = actionRegistry.getAction(action.type);
+  const def = actionRegistry.getAction(action.type);
-    const category = def?.category || "other";
+  const category = def?.category || "other";
-    // Specific Control Types
+  // Specific Control Types
-    if (action.type === "hristudio-core.wait" || action.type === "wait") {
+  if (action.type === "hristudio-core.wait" || action.type === "wait") {
        return {
            variant: "wait",
            icon: Clock,
            bg: "bg-amber-500/10 hover:bg-amber-500/20",
            border: "border-amber-200 dark:border-amber-800",
            text: "text-amber-700 dark:text-amber-400",
            accent: "bg-amber-500",
        };
    }
    if (action.type === "hristudio-core.branch" || action.type === "branch") {
        return {
            variant: "branch",
            icon: GitBranch,
            bg: "bg-orange-500/10 hover:bg-orange-500/20",
            border: "border-orange-200 dark:border-orange-800",
            text: "text-orange-700 dark:text-orange-400",
            accent: "bg-orange-500",
        };
    }
    if (action.type === "hristudio-core.loop" || action.type === "loop") {
        return {
            variant: "loop",
            icon: Repeat,
            bg: "bg-purple-500/10 hover:bg-purple-500/20",
            border: "border-purple-200 dark:border-purple-800",
            text: "text-purple-700 dark:text-purple-400",
            accent: "bg-purple-500",
        };
    }
    if (action.type === "hristudio-core.parallel" || action.type === "parallel") {
        return {
            variant: "parallel",
            icon: Layers,
            bg: "bg-emerald-500/10 hover:bg-emerald-500/20",
            border: "border-emerald-200 dark:border-emerald-800",
            text: "text-emerald-700 dark:text-emerald-400",
            accent: "bg-emerald-500",
        };
    }
    // General Categories
    if (category === "wizard") {
        return {
            variant: "wizard",
            icon: HelpCircle,
            bg: "bg-indigo-500/5 hover:bg-indigo-500/10",
            border: "border-indigo-200 dark:border-indigo-800",
            text: "text-indigo-700 dark:text-indigo-300",
            accent: "bg-indigo-500",
        };
    }
    if ((category as string) === "robot" || (category as string) === "movement" || (category as string) === "speech") {
        return {
            variant: "robot",
            icon: Play, // Or specific robot icon if available
            bg: "bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700",
            border: "border-slate-200 dark:border-slate-700",
            text: "text-slate-700 dark:text-slate-300",
            accent: "bg-slate-500",
        }
    }
    // Default
    return {
-        variant: "default",
+      variant: "wait",
-        icon: undefined,
+      icon: Clock,
-        bg: "bg-muted/40 hover:bg-accent/40",
+      bg: "bg-amber-500/10 hover:bg-amber-500/20",
-        border: "border-border",
+      border: "border-amber-200 dark:border-amber-800",
-        text: "text-foreground",
+      text: "text-amber-700 dark:text-amber-400",
-        accent: "bg-muted-foreground",
+      accent: "bg-amber-500",
    };
  }
  if (action.type === "hristudio-core.branch" || action.type === "branch") {
    return {
      variant: "branch",
      icon: GitBranch,
      bg: "bg-orange-500/10 hover:bg-orange-500/20",
      border: "border-orange-200 dark:border-orange-800",
      text: "text-orange-700 dark:text-orange-400",
      accent: "bg-orange-500",
    };
  }
  if (action.type === "hristudio-core.loop" || action.type === "loop") {
    return {
      variant: "loop",
      icon: Repeat,
      bg: "bg-purple-500/10 hover:bg-purple-500/20",
      border: "border-purple-200 dark:border-purple-800",
      text: "text-purple-700 dark:text-purple-400",
      accent: "bg-purple-500",
    };
  }
  if (action.type === "hristudio-core.parallel" || action.type === "parallel") {
    return {
      variant: "parallel",
      icon: Layers,
      bg: "bg-emerald-500/10 hover:bg-emerald-500/20",
      border: "border-emerald-200 dark:border-emerald-800",
      text: "text-emerald-700 dark:text-emerald-400",
      accent: "bg-emerald-500",
    };
  }
  // General Categories
  if (category === "wizard") {
    return {
      variant: "wizard",
      icon: HelpCircle,
      bg: "bg-indigo-500/5 hover:bg-indigo-500/10",
      border: "border-indigo-200 dark:border-indigo-800",
      text: "text-indigo-700 dark:text-indigo-300",
      accent: "bg-indigo-500",
    };
  }
  if (
    (category as string) === "robot" ||
    (category as string) === "movement" ||
    (category as string) === "speech"
  ) {
    return {
      variant: "robot",
      icon: Play, // Or specific robot icon if available
      bg: "bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700",
      border: "border-slate-200 dark:border-slate-700",
      text: "text-slate-700 dark:text-slate-300",
      accent: "bg-slate-500",
    };
  }
  // Default
  return {
    variant: "default",
    icon: undefined,
    bg: "bg-muted/40 hover:bg-accent/40",
    border: "border-border",
    text: "text-foreground",
    accent: "bg-muted-foreground",
  };
 }
 export function ActionChipVisuals({
-    action,
+  action,
-    isSelected,
+  isSelected,
-    isDragging,
+  isDragging,
-    isOverNested,
+  isOverNested,
-    onSelect,
+  onSelect,
-    onDelete,
+  onDelete,
-    onReorder,
+  onReorder,
-    dragHandleProps,
+  dragHandleProps,
-    children,
+  children,
-    isFirst,
+  isFirst,
-    isLast,
+  isLast,
-    validationStatus,
+  validationStatus,
 }: ActionChipVisualsProps) {
-    const def = actionRegistry.getAction(action.type);
+  const def = actionRegistry.getAction(action.type);
-    const style = getActionVisualStyle(action);
+  const style = getActionVisualStyle(action);
-    const Icon = style.icon;
+  const Icon = style.icon;
-    return (
+  return (
    <div
      className={cn(
        "group relative flex w-full flex-col items-start gap-1 rounded border px-3 py-2 text-[11px] transition-all duration-200",
        style.bg,
        style.border,
        isSelected && "ring-primary border-primary bg-accent/50 ring-2",
        isDragging && "scale-95 opacity-70 shadow-lg",
        isOverNested &&
          !isDragging &&
          "bg-blue-50/50 ring-2 ring-blue-400 ring-offset-1 dark:bg-blue-900/20",
      )}
      onClick={onSelect}
      role="button"
      aria-pressed={isSelected}
      tabIndex={0}
    >
      {/* Accent Bar logic for control flow */}
      {style.variant !== "default" && style.variant !== "robot" && (
        <div
          className={cn(
            "absolute top-0 bottom-0 left-0 w-1 rounded-l",
            style.accent,
          )}
        />
      )}
      <div
        className={cn(
          "flex w-full items-center gap-2",
          style.variant !== "default" && style.variant !== "robot" && "pl-2",
        )}
      >
        <div className="flex min-w-0 flex-1 items-center gap-2">
          {Icon && (
            <Icon className={cn("h-3.5 w-3.5 flex-shrink-0", style.text)} />
          )}
          <span
            className={cn(
-                "group relative flex w-full flex-col items-start gap-1 rounded border px-3 py-2 text-[11px] transition-all duration-200",
+              "truncate leading-snug font-medium break-words",
-                style.bg,
+              style.text,
                style.border,
                isSelected && "ring-2 ring-primary border-primary bg-accent/50",
                isDragging && "opacity-70 shadow-lg scale-95",
                isOverNested && !isDragging && "ring-2 ring-blue-400 ring-offset-1 bg-blue-50/50 dark:bg-blue-900/20"
            )}
-            onClick={onSelect}
+          >
-            role="button"
+            {action.name}
-            aria-pressed={isSelected}
+          </span>
-            tabIndex={0}
+
          {/* Inline Info for Control Actions */}
          {style.variant === "wait" && !!action.parameters.duration && (
            <span className="bg-background/50 text-muted-foreground ml-1 rounded px-1.5 py-0.5 font-mono text-[10px]">
              {String(action.parameters.duration ?? "")}s
            </span>
          )}
          {style.variant === "loop" && (
            <span className="bg-background/50 text-muted-foreground ml-1 rounded px-1.5 py-0.5 font-mono text-[10px]">
              {String(action.parameters.iterations || 1)}x
            </span>
          )}
          {style.variant === "loop" &&
            action.parameters.requireApproval !== false && (
              <span
                className="ml-1 flex items-center gap-0.5 rounded bg-purple-500/20 px-1.5 py-0.5 font-mono text-[10px] text-purple-700 dark:text-purple-300"
                title="Requires Wizard Approval"
              >
                <HelpCircle className="h-2 w-2" />
                Ask
              </span>
            )}
          {validationStatus === "error" && (
            <div
              className="h-2 w-2 flex-shrink-0 rounded-full bg-red-500 ring-1 ring-red-600"
              aria-label="Error"
            />
          )}
          {validationStatus === "warning" && (
            <div
              className="h-2 w-2 flex-shrink-0 rounded-full bg-amber-500 ring-1 ring-amber-600"
              aria-label="Warning"
            />
          )}
        </div>
        <div className="bg-background/50 border-border/50 mr-1 flex items-center gap-0.5 rounded-md border px-0.5 opacity-0 shadow-sm transition-opacity group-hover:opacity-100">
          <Button
            variant="ghost"
            size="sm"
            className="text-muted-foreground hover:text-foreground pointer-events-auto z-20 h-5 w-5 p-0 text-[10px]"
            onClick={(e) => {
              e.stopPropagation();
              onReorder?.("up");
            }}
            disabled={isFirst}
            aria-label="Move action up"
          >
            <ChevronRight className="h-3 w-3 -rotate-90" />
          </Button>
          <Button
            variant="ghost"
            size="sm"
            className="text-muted-foreground hover:text-foreground pointer-events-auto z-20 h-5 w-5 p-0 text-[10px]"
            onClick={(e) => {
              e.stopPropagation();
              onReorder?.("down");
            }}
            disabled={isLast}
            aria-label="Move action down"
          >
            <ChevronRight className="h-3 w-3 rotate-90" />
          </Button>
        </div>
        <button
          type="button"
          onClick={onDelete}
          className="text-muted-foreground hover:text-destructive rounded p-0.5 opacity-0 transition-opacity group-hover:opacity-100"
          aria-label="Delete action"
        >
-            {/* Accent Bar logic for control flow */}
+          <Trash2 className="h-3 w-3" />
-            {style.variant !== "default" && style.variant !== "robot" && (
+        </button>
-                <div className={cn("absolute left-0 top-0 bottom-0 w-1 rounded-l", style.accent)} />
+      </div>
            )}
-            <div className={cn("flex w-full items-center gap-2", style.variant !== "default" && style.variant !== "robot" && "pl-2")}>
+      {/* Description / Subtext */}
-                <div className="flex items-center gap-2 flex-1 min-w-0">
+      {def?.description && (
-                    {Icon && <Icon className={cn("h-3.5 w-3.5 flex-shrink-0", style.text)} />}
+        <div
-                    <span className={cn("leading-snug font-medium break-words truncate", style.text)}>
+          className={cn(
-                        {action.name}
+            "text-muted-foreground mt-0.5 line-clamp-2 w-full pl-2 text-[10px] leading-snug",
-                    </span>
+            style.variant !== "default" && style.variant !== "robot" && "pl-4",
          )}
        >
          {def.description}
        </div>
      )}
-                    {/* Inline Info for Control Actions */}
+      {/* Tags for parameters (hide for specialized control blocks that show inline) */}
-                    {style.variant === "wait" && !!action.parameters.duration && (
+      {def?.parameters?.length &&
-                        <span className="ml-1 text-[10px] bg-background/50 px-1.5 py-0.5 rounded font-mono text-muted-foreground">
+      (style.variant === "default" || style.variant === "robot") ? (
-                            {String(action.parameters.duration ?? "")}s
+        <div className="flex flex-wrap gap-1 pt-1">
-                        </span>
+          {def.parameters.slice(0, 3).map((p) => (
-                    )}
+            <span
-                    {style.variant === "loop" && (
+              key={p.id}
-                        <span className="ml-1 text-[10px] bg-background/50 px-1.5 py-0.5 rounded font-mono text-muted-foreground">
+              className="bg-background/80 text-muted-foreground ring-border max-w-[80px] truncate rounded px-1 py-0.5 text-[9px] font-medium ring-1"
-                            {String(action.parameters.iterations || 1)}x
+            >
-                        </span>
+              {p.name}
-                    )}
+            </span>
-                    {style.variant === "loop" && action.parameters.requireApproval !== false && (
+          ))}
-                        <span className="ml-1 text-[10px] bg-purple-500/20 px-1.5 py-0.5 rounded font-mono text-purple-700 dark:text-purple-300 flex items-center gap-0.5" title="Requires Wizard Approval">
+          {def.parameters.length > 3 && (
-                            <HelpCircle className="h-2 w-2" />
+            <span className="text-muted-foreground text-[9px]">
-                            Ask
+              +{def.parameters.length - 3}
-                        </span>
+            </span>
-                    )}
+          )}
        </div>
      ) : null}
-                    {validationStatus === "error" && (
+      {children}
-                        <div className="h-2 w-2 rounded-full bg-red-500 ring-1 ring-red-600 flex-shrink-0" aria-label="Error" />
+    </div>
-                    )}
+  );
                    {validationStatus === "warning" && (
                        <div className="h-2 w-2 rounded-full bg-amber-500 ring-1 ring-amber-600 flex-shrink-0" aria-label="Warning" />
                    )}
                </div>
                <div className="flex items-center gap-0.5 mr-1 bg-background/50 rounded-md border border-border/50 shadow-sm px-0.5 opacity-0 group-hover:opacity-100 transition-opacity">
                    <Button
                        variant="ghost"
                        size="sm"
                        className="h-5 w-5 p-0 text-[10px] text-muted-foreground hover:text-foreground z-20 pointer-events-auto"
                        onClick={(e) => {
                            e.stopPropagation();
                            onReorder?.('up');
                        }}
                        disabled={isFirst}
                        aria-label="Move action up"
                    >
                        <ChevronRight className="h-3 w-3 -rotate-90" />
                    </Button>
                    <Button
                        variant="ghost"
                        size="sm"
                        className="h-5 w-5 p-0 text-[10px] text-muted-foreground hover:text-foreground z-20 pointer-events-auto"
                        onClick={(e) => {
                            e.stopPropagation();
                            onReorder?.('down');
                        }}
                        disabled={isLast}
                        aria-label="Move action down"
                    >
                        <ChevronRight className="h-3 w-3 rotate-90" />
                    </Button>
                </div>
                <button
                    type="button"
                    onClick={onDelete}
                    className="text-muted-foreground hover:text-destructive rounded p-0.5 opacity-0 transition-opacity group-hover:opacity-100"
                    aria-label="Delete action"
                >
                    <Trash2 className="h-3 w-3" />
                </button>
            </div>
            {/* Description / Subtext */}
            {
                def?.description && (
                    <div className={cn("text-muted-foreground line-clamp-2 w-full text-[10px] leading-snug pl-2 mt-0.5", style.variant !== "default" && style.variant !== "robot" && "pl-4")}>
                        {def.description}
                    </div>
                )
            }
            {/* Tags for parameters (hide for specialized control blocks that show inline) */}
            {
                def?.parameters?.length && (style.variant === 'default' || style.variant === 'robot') ? (
                    <div className="flex flex-wrap gap-1 pt-1">
                        {def.parameters.slice(0, 3).map((p) => (
                            <span
                                key={p.id}
                                className="bg-background/80 text-muted-foreground ring-border rounded px-1 py-0.5 text-[9px] font-medium ring-1 truncate max-w-[80px]"
                            >
                                {p.name}
                            </span>
                        ))}
                        {def.parameters.length > 3 && (
                            <span className="text-[9px] text-muted-foreground">+{def.parameters.length - 3}</span>
                        )}
                    </div>
                ) : null
            }
            {children}
        </div >
    );
 }
 export function SortableActionChip({
-    stepId,
+  stepId,
-    action,
+  action,
-    parentId,
+  parentId,
-    selectedActionId,
+  selectedActionId,
-    onSelectAction,
+  onSelectAction,
-    onDeleteAction,
+  onDeleteAction,
-    onReorderAction,
+  onReorderAction,
-    dragHandle,
+  dragHandle,
-    isFirst,
+  isFirst,
-    isLast,
+  isLast,
 }: ActionChipProps) {
-    const isSelected = selectedActionId === action.id;
+  const isSelected = selectedActionId === action.id;
-    const insertionProjection = useDesignerStore((s) => s.insertionProjection);
+  const insertionProjection = useDesignerStore((s) => s.insertionProjection);
-    const steps = useDesignerStore((s) => s.steps);
+  const steps = useDesignerStore((s) => s.steps);
-    const currentStep = steps.find((s) => s.id === stepId);
+  const currentStep = steps.find((s) => s.id === stepId);
-    // Branch Options Visualization
+  // Branch Options Visualization
-    const branchOptions = useMemo(() => {
+  const branchOptions = useMemo(() => {
-        if (!action.type.includes("branch") || !currentStep) return null;
+    if (!action.type.includes("branch") || !currentStep) return null;
-        const options = (currentStep.trigger as any)?.conditions?.options;
+    const options = (currentStep.trigger as any)?.conditions?.options;
-        if (!options?.length && !(currentStep.trigger as any)?.conditions?.nextStepId) {
+    if (
-            return (
+      !options?.length &&
-                <div className="mt-2 text-muted-foreground/60 italic text-center py-2 text-[10px] bg-background/50 rounded border border-dashed">
+      !(currentStep.trigger as any)?.conditions?.nextStepId
-                    No branches configured. Add options in properties.
+    ) {
-                </div>
+      return (
-            );
+        <div className="text-muted-foreground/60 bg-background/50 mt-2 rounded border border-dashed py-2 text-center text-[10px] italic">
-        }
+          No branches configured. Add options in properties.
-
+        </div>
-        // Combine explicit options and unconditional nextStepId
+      );
        // The original FlowWorkspace logic iterated options. logic there:
        // (step.trigger.conditions as any).options.map...
        return (
            <div className="mt-2 space-y-1 w-full">
                {options?.map((opt: any, idx: number) => {
                    // Resolve ID to name for display
                    let targetName = "Unlinked";
                    let targetIndex = -1;
                    if (opt.nextStepId) {
                        const target = steps.find(s => s.id === opt.nextStepId);
                        if (target) {
                            targetName = target.name;
                            targetIndex = target.order;
                        }
                    } else if (typeof opt.nextStepIndex === 'number') {
                        targetIndex = opt.nextStepIndex;
                        targetName = `Step #${targetIndex + 1}`;
                    }
                    return (
                        <div key={idx} className="flex items-center justify-between rounded bg-background/50 shadow-sm border p-1.5 text-[10px]">
                            <div className="flex items-center gap-2 min-w-0">
                                <Badge variant="outline" className={cn(
                                    "text-[9px] uppercase font-bold tracking-wider px-1 py-0 min-w-[60px] justify-center bg-background",
                                    opt.variant === "destructive"
                                        ? "border-red-500/30 text-red-600 dark:text-red-400"
                                        : "border-slate-500/30 text-foreground"
                                )}>
                                    {opt.label}
                                </Badge>
                                <ChevronRight className="h-3 w-3 text-muted-foreground/50 flex-shrink-0" />
                            </div>
                            <div className="flex items-center gap-1.5 text-right min-w-0 max-w-[60%] justify-end">
                                <span className="font-medium truncate text-foreground/80" title={targetName}>
                                    {targetName}
                                </span>
                                {targetIndex !== -1 && (
                                    <Badge variant="secondary" className="px-1 py-0 h-3.5 text-[9px] min-w-[18px] justify-center tabular-nums bg-slate-100 dark:bg-slate-800">
                                        #{targetIndex + 1}
                                    </Badge>
                                )}
                            </div>
                        </div>
                    );
                })}
                {/* Visual indicator for unconditional jump if present and no options matched (though usually logic handles this) */}
                {/* For now keeping parity with FlowWorkspace which only showed options */}
            </div>
        );
    }, [action.type, currentStep, steps]);
    const displayChildren = useMemo(() => {
        if (
            insertionProjection?.stepId === stepId &&
            insertionProjection.parentId === action.id
        ) {
            const copy = [...(action.children || [])];
            copy.splice(insertionProjection.index, 0, insertionProjection.action);
            return copy;
        }
        return action.children || [];
    }, [action.children, action.id, stepId, insertionProjection]);
    /* ------------------------------------------------------------------------ */
    /* Main Sortable Logic                                                      */
    /* ------------------------------------------------------------------------ */
    const isPlaceholder = action.id === "projection-placeholder";
    // Compute validation status
    const issues = useDesignerStore((s) => s.validationIssues[action.id]);
    const validationStatus = useMemo(() => {
        if (!issues?.length) return undefined;
        if (issues.some((i) => i.severity === "error")) return "error";
        if (issues.some((i) => i.severity === "warning")) return "warning";
        return "info";
    }, [issues]);
    /* ------------------------------------------------------------------------ */
    /* Sortable (Local) DnD Monitoring                                          */
    /* ------------------------------------------------------------------------ */
    // useSortable disabled per user request to remove action drag-and-drop
    // const { ... } = useSortable(...) 
    // Use local dragging state or passed prop
    const isDragging = dragHandle || false;
    /* ------------------------------------------------------------------------ */
    /* Nested Droppable (for control flow containers)                           */
    /* ------------------------------------------------------------------------ */
    const def = actionRegistry.getAction(action.type);
    const nestedDroppableId = `container-${action.id}`;
    const {
        isOver: isOverNested,
        setNodeRef: setNestedNodeRef
    } = useDroppable({
        id: nestedDroppableId,
        disabled: !def?.nestable || isPlaceholder, // Disable droppable for placeholder
        data: {
            type: "container",
            stepId,
            parentId: action.id,
            action // Pass full action for projection logic
        }
    });
    const shouldRenderChildren = !!def?.nestable;
    if (isPlaceholder) {
        return (
            <div
                className={cn(
                    "relative flex w-full flex-col items-start gap-1 rounded border border-dashed px-3 py-2 text-[11px]",
                    "bg-blue-50/50 dark:bg-blue-900/20 border-blue-400 opacity-70"
                )}
            >
                <div className="flex w-full items-center gap-2">
                    <span className="font-medium text-blue-700 italic">
                        {action.name}
                    </span>
                </div>
            </div >
        );
    }
-    return (
+    // Combine explicit options and unconditional nextStepId
-        <ActionChipVisuals
+    // The original FlowWorkspace logic iterated options. logic there:
-            action={action}
+    // (step.trigger.conditions as any).options.map...
            isSelected={isSelected}
            isDragging={isDragging}
            isOverNested={isOverNested && !isDragging}
            onSelect={(e) => {
                e.stopPropagation();
                onSelectAction(stepId, action.id);
            }}
            onDelete={(e) => {
                e.stopPropagation();
                onDeleteAction(stepId, action.id);
            }}
            onReorder={(direction) => onReorderAction?.(stepId, action.id, direction)}
            isFirst={isFirst}
            isLast={isLast}
            validationStatus={validationStatus}
        >
            {/* Branch Options Visualization */}
            {branchOptions}
-            {/* Nested Children Rendering (e.g. for Loops/Parallel) */}
+    return (
-            {shouldRenderChildren && (
+      <div className="mt-2 w-full space-y-1">
-                <div
+        {options?.map((opt: any, idx: number) => {
-                    ref={setNestedNodeRef}
+          // Resolve ID to name for display
-                    className={cn(
+          let targetName = "Unlinked";
-                        "mt-2 w-full space-y-2 rounded border border-dashed p-1.5 transition-colors",
+          let targetIndex = -1;
-                        isOverNested
+
-                            ? "bg-blue-100/50 dark:bg-blue-900/20 border-blue-400"
+          if (opt.nextStepId) {
-                            : "bg-muted/20 dark:bg-muted/10 border-border/50"
+            const target = steps.find((s) => s.id === opt.nextStepId);
-                    )}
+            if (target) {
              targetName = target.name;
              targetIndex = target.order;
            }
          } else if (typeof opt.nextStepIndex === "number") {
            targetIndex = opt.nextStepIndex;
            targetName = `Step #${targetIndex + 1}`;
          }
          return (
            <div
              key={idx}
              className="bg-background/50 flex items-center justify-between rounded border p-1.5 text-[10px] shadow-sm"
            >
              <div className="flex min-w-0 items-center gap-2">
                <Badge
                  variant="outline"
                  className={cn(
                    "bg-background min-w-[60px] justify-center px-1 py-0 text-[9px] font-bold tracking-wider uppercase",
                    opt.variant === "destructive"
                      ? "border-red-500/30 text-red-600 dark:text-red-400"
                      : "text-foreground border-slate-500/30",
                  )}
                >
-                    {displayChildren?.length === 0 ? (
+                  {opt.label}
-                        <div className="py-2 text-center text-[10px] text-muted-foreground/60 italic">
+                </Badge>
-                            Empty container
+                <ChevronRight className="text-muted-foreground/50 h-3 w-3 flex-shrink-0" />
-                        </div>
+              </div>
-                    ) : (
+
-                        displayChildren?.map((child, idx) => (
+              <div className="flex max-w-[60%] min-w-0 items-center justify-end gap-1.5 text-right">
-                            <SortableActionChip
+                <span
-                                key={child.id}
+                  className="text-foreground/80 truncate font-medium"
-                                stepId={stepId}
+                  title={targetName}
-                                action={child}
+                >
-                                parentId={action.id}
+                  {targetName}
-                                selectedActionId={selectedActionId}
+                </span>
-                                onSelectAction={onSelectAction}
+                {targetIndex !== -1 && (
-                                onDeleteAction={onDeleteAction}
+                  <Badge
-                                onReorderAction={onReorderAction}
+                    variant="secondary"
-                                isFirst={idx === 0}
+                    className="h-3.5 min-w-[18px] justify-center bg-slate-100 px-1 py-0 text-[9px] tabular-nums dark:bg-slate-800"
-                                isLast={idx === (displayChildren?.length || 0) - 1}
+                  >
-                            />
+                    #{targetIndex + 1}
-                        ))
+                  </Badge>
-                    )}
+                )}
-                </div>
+              </div>
-            )}
+            </div>
-        </ActionChipVisuals>
+          );
        })}
        {/* Visual indicator for unconditional jump if present and no options matched (though usually logic handles this) */}
        {/* For now keeping parity with FlowWorkspace which only showed options */}
      </div>
    );
  }, [action.type, currentStep, steps]);
  const displayChildren = useMemo(() => {
    if (
      insertionProjection?.stepId === stepId &&
      insertionProjection.parentId === action.id
    ) {
      const copy = [...(action.children || [])];
      copy.splice(insertionProjection.index, 0, insertionProjection.action);
      return copy;
    }
    return action.children || [];
  }, [action.children, action.id, stepId, insertionProjection]);
  /* ------------------------------------------------------------------------ */
  /* Main Sortable Logic                                                      */
  /* ------------------------------------------------------------------------ */
  const isPlaceholder = action.id === "projection-placeholder";
  // Compute validation status
  const issues = useDesignerStore((s) => s.validationIssues[action.id]);
  const validationStatus = useMemo(() => {
    if (!issues?.length) return undefined;
    if (issues.some((i) => i.severity === "error")) return "error";
    if (issues.some((i) => i.severity === "warning")) return "warning";
    return "info";
  }, [issues]);
  /* ------------------------------------------------------------------------ */
  /* Sortable (Local) DnD Monitoring                                          */
  /* ------------------------------------------------------------------------ */
  // useSortable disabled per user request to remove action drag-and-drop
  // const { ... } = useSortable(...)
  // Use local dragging state or passed prop
  const isDragging = dragHandle || false;
  /* ------------------------------------------------------------------------ */
  /* Nested Droppable (for control flow containers)                           */
  /* ------------------------------------------------------------------------ */
  const def = actionRegistry.getAction(action.type);
  const nestedDroppableId = `container-${action.id}`;
  const { isOver: isOverNested, setNodeRef: setNestedNodeRef } = useDroppable({
    id: nestedDroppableId,
    disabled: !def?.nestable || isPlaceholder, // Disable droppable for placeholder
    data: {
      type: "container",
      stepId,
      parentId: action.id,
      action, // Pass full action for projection logic
    },
  });
  const shouldRenderChildren = !!def?.nestable;
  if (isPlaceholder) {
    return (
      <div
        className={cn(
          "relative flex w-full flex-col items-start gap-1 rounded border border-dashed px-3 py-2 text-[11px]",
          "border-blue-400 bg-blue-50/50 opacity-70 dark:bg-blue-900/20",
        )}
      >
        <div className="flex w-full items-center gap-2">
          <span className="font-medium text-blue-700 italic">
            {action.name}
          </span>
        </div>
      </div>
    );
  }
  return (
    <ActionChipVisuals
      action={action}
      isSelected={isSelected}
      isDragging={isDragging}
      isOverNested={isOverNested && !isDragging}
      onSelect={(e) => {
        e.stopPropagation();
        onSelectAction(stepId, action.id);
      }}
      onDelete={(e) => {
        e.stopPropagation();
        onDeleteAction(stepId, action.id);
      }}
      onReorder={(direction) => onReorderAction?.(stepId, action.id, direction)}
      isFirst={isFirst}
      isLast={isLast}
      validationStatus={validationStatus}
    >
      {/* Branch Options Visualization */}
      {branchOptions}
      {/* Nested Children Rendering (e.g. for Loops/Parallel) */}
      {shouldRenderChildren && (
        <div
          ref={setNestedNodeRef}
          className={cn(
            "mt-2 w-full space-y-2 rounded border border-dashed p-1.5 transition-colors",
            isOverNested
              ? "border-blue-400 bg-blue-100/50 dark:bg-blue-900/20"
              : "bg-muted/20 dark:bg-muted/10 border-border/50",
          )}
        >
          {displayChildren?.length === 0 ? (
            <div className="text-muted-foreground/60 py-2 text-center text-[10px] italic">
              Empty container
            </div>
          ) : (
            displayChildren?.map((child, idx) => (
              <SortableActionChip
                key={child.id}
                stepId={stepId}
                action={child}
                parentId={action.id}
                selectedActionId={selectedActionId}
                onSelectAction={onSelectAction}
                onDeleteAction={onDeleteAction}
                onReorderAction={onReorderAction}
                isFirst={idx === 0}
                isLast={idx === (displayChildren?.length || 0) - 1}
              />
            ))
          )}
        </div>
      )}
    </ActionChipVisuals>
  );
 }
@@ -97,8 +97,12 @@ interface StepRowProps {
  onDeleteAction: (stepId: string, actionId: string) => void;
  setRenamingStepId: (id: string | null) => void;
  registerMeasureRef: (stepId: string, el: HTMLDivElement | null) => void;
-  onReorderStep: (stepId: string, direction: 'up' | 'down') => void;
+  onReorderStep: (stepId: string, direction: "up" | "down") => void;
-  onReorderAction?: (stepId: string, actionId: string, direction: 'up' | 'down') => void;
+  onReorderAction?: (
    stepId: string,
    actionId: string,
    direction: "up" | "down",
  ) => void;
  isChild?: boolean;
 }
@@ -157,12 +161,12 @@ function StepRow({
        ref={(el) => registerMeasureRef(step.id, el)}
        className={cn(
          "relative px-3 py-4 transition-all duration-300",
-          isChild && "ml-8 pl-0"
+          isChild && "ml-8 pl-0",
        )}
        data-step-id={step.id}
      >
        {isChild && (
-          <div className="absolute left-[-24px] top-8 text-muted-foreground/40">
+          <div className="text-muted-foreground/40 absolute top-8 left-[-24px]">
            <CornerDownRight className="h-5 w-5" />
          </div>
        )}
@@ -172,7 +176,7 @@ function StepRow({
            "mb-2 rounded-lg border shadow-sm transition-colors",
            selectedStepId === step.id
              ? "border-border bg-accent/30"
-              : "hover:bg-accent/30"
+              : "hover:bg-accent/30",
          )}
        >
          <div
@@ -220,7 +224,7 @@ function StepRow({
                      onRenameStep(
                        step,
                        (e.target as HTMLInputElement).value.trim() ||
-                        step.name,
+                          step.name,
                      );
                      setRenamingStepId(null);
                    } else if (e.key === "Escape") {
@@ -268,10 +272,10 @@ function StepRow({
              <Button
                variant="ghost"
                size="sm"
-                className="h-7 w-7 p-0 text-[11px] text-muted-foreground hover:text-foreground"
+                className="text-muted-foreground hover:text-foreground h-7 w-7 p-0 text-[11px]"
                onClick={(e) => {
                  e.stopPropagation();
-                  onReorderStep(step.id, 'up');
+                  onReorderStep(step.id, "up");
                }}
                disabled={item.index === 0}
                aria-label="Move step up"
@@ -281,58 +285,69 @@ function StepRow({
              <Button
                variant="ghost"
                size="sm"
-                className="h-7 w-7 p-0 text-[11px] text-muted-foreground hover:text-foreground"
+                className="text-muted-foreground hover:text-foreground h-7 w-7 p-0 text-[11px]"
                onClick={(e) => {
                  e.stopPropagation();
-                  onReorderStep(step.id, 'down');
+                  onReorderStep(step.id, "down");
                }}
                disabled={item.index === totalSteps - 1}
                aria-label="Move step down"
              >
                <ChevronRight className="h-4 w-4 rotate-90" />
              </Button>
            </div>
          </div>
          {/* Conditional Branching Visualization */}
          {/* Loop Visualization */}
          {step.type === "loop" && (
-            <div className="mx-3 my-3 rounded-md border text-xs" style={{
+            <div
-              backgroundColor: 'var(--validation-info-bg, #f0f9ff)',
+              className="mx-3 my-3 rounded-md border text-xs"
-              borderColor: 'var(--validation-info-border, #bae6fd)',
+              style={{
-            }}>
+                backgroundColor: "var(--validation-info-bg, #f0f9ff)",
-              <div className="flex items-center gap-2 border-b px-3 py-2 font-medium" style={{
+                borderColor: "var(--validation-info-border, #bae6fd)",
-                borderColor: 'var(--validation-info-border, #bae6fd)',
+              }}
-                color: 'var(--validation-info-text, #0369a1)'
+            >
-              }}>
+              <div
                className="flex items-center gap-2 border-b px-3 py-2 font-medium"
                style={{
                  borderColor: "var(--validation-info-border, #bae6fd)",
                  color: "var(--validation-info-text, #0369a1)",
                }}
              >
                <Repeat className="h-3.5 w-3.5" />
                <span>Loop Logic</span>
              </div>
-              <div className="p-2 space-y-2">
+              <div className="space-y-2 p-2">
                <div className="flex items-center gap-2 text-[11px]">
                  <span className="text-muted-foreground">Repeat:</span>
                  <Badge variant="outline" className="font-mono">
-                    {(step.trigger.conditions as any).loop?.iterations || 1} times
+                    {(step.trigger.conditions as any).loop?.iterations || 1}{" "}
                    times
                  </Badge>
                </div>
                <div className="flex items-center gap-2 text-[11px]">
                  <span className="text-muted-foreground">Approval:</span>
-                  <Badge variant={(step.trigger.conditions as any).loop?.requireApproval !== false ? "default" : "secondary"}>
+                  <Badge
-                    {(step.trigger.conditions as any).loop?.requireApproval !== false ? "Required" : "Auto-proceed"}
+                    variant={
                      (step.trigger.conditions as any).loop?.requireApproval !==
                      false
                        ? "default"
                        : "secondary"
                    }
                  >
                    {(step.trigger.conditions as any).loop?.requireApproval !==
                    false
                      ? "Required"
                      : "Auto-proceed"}
                  </Badge>
                </div>
              </div>
            </div>
          )}
          {/* Action List (Collapsible/Virtual content) */}
          {step.expanded && (
            <div className="bg-background/40 min-h-[3rem] space-y-2 p-2 pb-8">
@@ -342,7 +357,7 @@ function StepRow({
              >
                <div className="flex w-full flex-col gap-2">
                  {displayActions.length === 0 ? (
-                    <div className="flex h-12 items-center justify-center rounded border border-dashed text-xs text-muted-foreground">
+                    <div className="text-muted-foreground flex h-12 items-center justify-center rounded border border-dashed text-xs">
                      Drop actions here
                    </div>
                  ) : (
@@ -367,7 +382,7 @@ function StepRow({
          )}
        </div>
      </div>
-    </div >
+    </div>
  );
 }
@@ -375,15 +390,21 @@ function StepRow({
 /* Step Card Preview (for DragOverlay)                                         */
 /* -------------------------------------------------------------------------- */
-export function StepCardPreview({ step, dragHandle }: { step: ExperimentStep; dragHandle?: boolean }) {
+export function StepCardPreview({
  step,
  dragHandle,
 }: {
  step: ExperimentStep;
  dragHandle?: boolean;
 }) {
  return (
    <div
      className={cn(
-        "rounded-lg border bg-background shadow-xl ring-2 ring-blue-500/20",
+        "bg-background rounded-lg border shadow-xl ring-2 ring-blue-500/20",
-        dragHandle && "cursor-grabbing"
+        dragHandle && "cursor-grabbing",
      )}
    >
-      <div className="flex items-center justify-between gap-2 border-b px-2 py-1.5 p-3">
+      <div className="flex items-center justify-between gap-2 border-b p-3 px-2 py-1.5">
        <div className="flex items-center gap-2">
          <div className="text-muted-foreground rounded p-1">
            <ChevronRight className="h-4 w-4" />
@@ -401,13 +422,13 @@ export function StepCardPreview({ step, dragHandle }: { step: ExperimentStep; dr
            {step.actions.length} actions
          </span>
        </div>
-        <div className="flex items-center gap-1 text-muted-foreground">
+        <div className="text-muted-foreground flex items-center gap-1">
          <GripVertical className="h-4 w-4" />
        </div>
      </div>
      {/* Preview optional: show empty body hint or just the header? Header is usually enough for sorting. */}
-      <div className="bg-muted/10 p-2 h-12 flex items-center justify-center border-t border-dashed">
+      <div className="bg-muted/10 flex h-12 items-center justify-center border-t border-dashed p-2">
-        <span className="text-[10px] text-muted-foreground">
+        <span className="text-muted-foreground text-[10px]">
          {step.actions.length} actions hidden while dragging
        </span>
      </div>
@@ -423,8 +444,6 @@ function generateStepId(): string {
  return `step-${Date.now()}-${Math.random().toString(36).slice(2, 9)}`;
 }
 function sortableStepId(stepId: string) {
  return `s-step-${stepId}`;
 }
@@ -447,7 +466,7 @@ function StepDroppableArea({ stepId }: { stepId: string }) {
  const { isOver, setNodeRef } = useDroppable({
    id: `step-${stepId}`,
-    disabled: isStepDragging
+    disabled: isStepDragging,
  });
  if (isStepDragging) return null;
@@ -459,14 +478,12 @@ function StepDroppableArea({ stepId }: { stepId: string }) {
      className={cn(
        "pointer-events-none absolute inset-0 rounded-md transition-colors",
        isOver &&
-        "bg-blue-50/40 ring-2 ring-blue-400/60 ring-offset-0 dark:bg-blue-950/20",
+          "bg-blue-50/40 ring-2 ring-blue-400/60 ring-offset-0 dark:bg-blue-950/20",
      )}
    />
  );
 }
 /* -------------------------------------------------------------------------- */
 /* FlowWorkspace Component                                                     */
 /* -------------------------------------------------------------------------- */
@@ -520,7 +537,10 @@ export function FlowWorkspace({
  const childStepIds = useMemo(() => {
    const children = new Set<string>();
    for (const step of steps) {
-      if (step.type === 'conditional' && (step.trigger.conditions as any)?.options) {
+      if (
        step.type === "conditional" &&
        (step.trigger.conditions as any)?.options
      ) {
        for (const opt of (step.trigger.conditions as any).options) {
          if (opt.nextStepId) {
            children.add(opt.nextStepId);
@@ -695,26 +715,33 @@ export function FlowWorkspace({
  );
  const handleReorderStep = useCallback(
-    (stepId: string, direction: 'up' | 'down') => {
+    (stepId: string, direction: "up" | "down") => {
-      console.log('handleReorderStep', stepId, direction);
+      console.log("handleReorderStep", stepId, direction);
      const currentIndex = steps.findIndex((s) => s.id === stepId);
-      console.log('currentIndex', currentIndex, 'total', steps.length);
+      console.log("currentIndex", currentIndex, "total", steps.length);
      if (currentIndex === -1) return;
-      const newIndex = direction === 'up' ? currentIndex - 1 : currentIndex + 1;
+      const newIndex = direction === "up" ? currentIndex - 1 : currentIndex + 1;
-      console.log('newIndex', newIndex);
+      console.log("newIndex", newIndex);
      if (newIndex < 0 || newIndex >= steps.length) return;
      reorderStep(currentIndex, newIndex);
    },
-    [steps, reorderStep]
+    [steps, reorderStep],
  );
  const handleReorderAction = useCallback(
-    (stepId: string, actionId: string, direction: 'up' | 'down') => {
+    (stepId: string, actionId: string, direction: "up" | "down") => {
-      const step = steps.find(s => s.id === stepId);
+      const step = steps.find((s) => s.id === stepId);
      if (!step) return;
-      const findInTree = (list: ExperimentAction[], pId: string | null): { list: ExperimentAction[], parentId: string | null, index: number } | null => {
+      const findInTree = (
-        const idx = list.findIndex(a => a.id === actionId);
+        list: ExperimentAction[],
        pId: string | null,
      ): {
        list: ExperimentAction[];
        parentId: string | null;
        index: number;
      } | null => {
        const idx = list.findIndex((a) => a.id === actionId);
        if (idx !== -1) return { list, parentId: pId, index: idx };
        for (const a of list) {
@@ -730,16 +757,15 @@ export function FlowWorkspace({
      if (!context) return;
      const { parentId, index, list } = context;
-      const newIndex = direction === 'up' ? index - 1 : index + 1;
+      const newIndex = direction === "up" ? index - 1 : index + 1;
      if (newIndex < 0 || newIndex >= list.length) return;
      moveAction(stepId, actionId, parentId, newIndex);
    },
-    [steps, moveAction]
+    [steps, moveAction],
  );
  /* ------------------------------------------------------------------------ */
  /* Sortable (Local) DnD Monitoring                                          */
  /* ------------------------------------------------------------------------ */
@@ -768,9 +794,11 @@ export function FlowWorkspace({
        const overData = over.data.current;
        if (
-          activeData && overData &&
+          activeData &&
          overData &&
          activeData.stepId === overData.stepId &&
-          activeData.type === 'action' && overData.type === 'action'
+          activeData.type === "action" &&
          overData.type === "action"
        ) {
          const stepId = activeData.stepId as string;
          // Fix: SortableActionChip puts 'id' directly on data, not inside 'action' property
@@ -809,8 +837,8 @@ export function FlowWorkspace({
        if (
          activeData &&
          overData &&
-          activeData.type === 'action' &&
+          activeData.type === "action" &&
-          overData.type === 'action'
+          overData.type === "action"
        ) {
          // Fix: Access 'id' directly from data payload
          const activeActionId = activeData.id;
@@ -825,12 +853,17 @@ export function FlowWorkspace({
          if (activeParentId !== overParentId || activeStepId !== overStepId) {
            // Determine new index
            // verification of safe move handled by store
-            moveAction(overStepId, activeActionId, overParentId, overData.sortable.index);
+            moveAction(
              overStepId,
              activeActionId,
              overParentId,
              overData.sortable.index,
            );
          }
        }
      }
    },
-    [moveAction]
+    [moveAction],
  );
  useDndMonitor({
@@ -960,4 +993,3 @@ export function FlowWorkspace({
 // Wrap in React.memo to prevent unnecessary re-renders causing flashing
 export default React.memo(FlowWorkspace);
@@ -82,7 +82,7 @@ export function BottomStatusBar({
        );
      default:
        return (
-          <div className="flex items-center gap-1.5 text-muted-foreground">
+          <div className="text-muted-foreground flex items-center gap-1.5">
            <Hash className="h-3.5 w-3.5" />
            <span className="hidden sm:inline">Unvalidated</span>
          </div>
@@ -102,7 +102,7 @@ export function BottomStatusBar({
  const savingIndicator =
    pendingSave || saving ? (
-      <div className="flex items-center gap-1.5 text-muted-foreground animate-pulse">
+      <div className="text-muted-foreground flex animate-pulse items-center gap-1.5">
        <RefreshCw className="h-3 w-3 animate-spin" />
        <span>Saving...</span>
      </div>
@@ -117,7 +117,7 @@ export function BottomStatusBar({
      )}
    >
      {/* Status Indicators */}
-      <div className="flex items-center gap-3 min-w-0">
+      <div className="flex min-w-0 items-center gap-3">
        {validationBadge}
        {unsavedBadge}
        {savingIndicator}
@@ -64,29 +64,30 @@ export interface PanelsContainerProps {
 * - Resize handles are absolutely positioned over the grid at the left and right boundaries.
 * - Fractions are clamped with configurable min/max so panels remain usable at all sizes.
 */
-const Panel: React.FC<React.PropsWithChildren<{
+const Panel: React.FC<
-  className?: string;
+  React.PropsWithChildren<{
-  panelClassName?: string;
+    className?: string;
-  contentClassName?: string;
+    panelClassName?: string;
-}>> = ({
+    contentClassName?: string;
-  className: panelCls,
+  }>
-  panelClassName,
+> = ({ className: panelCls, panelClassName, contentClassName, children }) => (
-  contentClassName,
+  <section
-  children,
+    className={cn(
-}) => (
+      "min-w-0 overflow-hidden transition-[width,opacity] duration-300 ease-in-out",
-    <section
+      panelCls,
-      className={cn("min-w-0 overflow-hidden transition-[width,opacity] duration-300 ease-in-out", panelCls, panelClassName)}
+      panelClassName,
    )}
  >
    <div
      className={cn(
        "h-full min-h-0 w-full overflow-x-hidden overflow-y-auto",
        contentClassName,
      )}
    >
-      <div
+      {children}
-        className={cn(
+    </div>
-          "h-full min-h-0 w-full overflow-x-hidden overflow-y-auto",
+  </section>
-          contentClassName,
+);
        )}
      >
        {children}
      </div>
    </section>
  );
 export function PanelsContainer({
  left,
@@ -178,7 +179,7 @@ export function PanelsContainer({
      minRightPct,
      maxRightPct,
      leftCollapsed,
-      rightCollapsed
+      rightCollapsed,
    ],
  );
@@ -206,7 +207,16 @@ export function PanelsContainer({
        setRightPct(nextRight);
      }
    },
-    [hasLeft, hasRight, minLeftPct, maxLeftPct, minRightPct, maxRightPct, leftCollapsed, rightCollapsed],
+    [
      hasLeft,
      hasRight,
      minLeftPct,
      maxLeftPct,
      minRightPct,
      maxRightPct,
      leftCollapsed,
      rightCollapsed,
    ],
  );
  const endDrag = React.useCallback(() => {
@@ -270,10 +280,10 @@ export function PanelsContainer({
  // We use FR units instead of % to let the browser handle exact pixel fitting without rounding errors causing overflow
  const styleVars: React.CSSProperties & Record<string, string> = hasCenter
    ? {
-      "--col-left": `${hasLeft ? l : 0}fr`,
+        "--col-left": `${hasLeft ? l : 0}fr`,
-      "--col-center": `${c}fr`,
+        "--col-center": `${c}fr`,
-      "--col-right": `${hasRight ? r : 0}fr`,
+        "--col-right": `${hasRight ? r : 0}fr`,
-    }
+      }
    : {};
  // Explicit grid template depending on which side panels exist
@@ -299,19 +309,17 @@ export function PanelsContainer({
  const centerDividers =
    showDividers && hasCenter
      ? cn({
-        "border-l": hasLeft,
+          "border-l": hasLeft,
-        "border-r": hasRight,
+          "border-r": hasRight,
-      })
+        })
      : undefined;
  return (
    <>
      {/* Mobile Layout (Flex + Sheets) */}
-      <div className={cn("flex flex-col h-full w-full md:hidden", className)}>
+      <div className={cn("flex h-full w-full flex-col md:hidden", className)}>
        {/* Mobile Header/Toolbar for access to panels */}
-        <div className="flex items-center justify-between border-b px-4 py-2 bg-background">
+        <div className="bg-background flex items-center justify-between border-b px-4 py-2">
          <div className="flex items-center gap-2">
            {hasLeft && (
              <Sheet>
@@ -321,9 +329,7 @@ export function PanelsContainer({
                  </Button>
                </SheetTrigger>
                <SheetContent side="left" className="w-[85vw] p-0 sm:max-w-md">
-                  <div className="h-full overflow-hidden">
+                  <div className="h-full overflow-hidden">{left}</div>
                    {left}
                  </div>
                </SheetContent>
              </Sheet>
            )}
@@ -338,16 +344,14 @@ export function PanelsContainer({
                </Button>
              </SheetTrigger>
              <SheetContent side="right" className="w-[85vw] p-0 sm:max-w-md">
-                <div className="h-full overflow-hidden">
+                <div className="h-full overflow-hidden">{right}</div>
                  {right}
                </div>
              </SheetContent>
            </Sheet>
          )}
        </div>
        {/* Main Content (Center) */}
-        <div className="flex-1 min-h-0 min-w-0 overflow-hidden relative">
+        <div className="relative min-h-0 min-w-0 flex-1 overflow-hidden">
          {center}
        </div>
      </div>
@@ -357,15 +361,31 @@ export function PanelsContainer({
        ref={rootRef}
        aria-label={ariaLabel}
        className={cn(
-          "relative hidden md:grid h-full min-h-0 w-full max-w-full overflow-hidden select-none",
+          "relative hidden h-full min-h-0 w-full max-w-full overflow-hidden select-none md:grid",
          // 2-3-2 ratio for left-center-right panels when all visible
-          hasLeft && hasRight && !leftCollapsed && !rightCollapsed && "grid-cols-[2fr_3fr_2fr]",
+          hasLeft &&
            hasRight &&
            !leftCollapsed &&
            !rightCollapsed &&
            "grid-cols-[2fr_3fr_2fr]",
          // Left collapsed: center + right (3:2 ratio)
-          hasLeft && hasRight && leftCollapsed && !rightCollapsed && "grid-cols-[3fr_2fr]",
+          hasLeft &&
            hasRight &&
            leftCollapsed &&
            !rightCollapsed &&
            "grid-cols-[3fr_2fr]",
          // Right collapsed: left + center (2:3 ratio)
-          hasLeft && hasRight && !leftCollapsed && rightCollapsed && "grid-cols-[2fr_3fr]",
+          hasLeft &&
            hasRight &&
            !leftCollapsed &&
            rightCollapsed &&
            "grid-cols-[2fr_3fr]",
          // Both collapsed: center only
-          hasLeft && hasRight && leftCollapsed && rightCollapsed && "grid-cols-1",
+          hasLeft &&
            hasRight &&
            leftCollapsed &&
            rightCollapsed &&
            "grid-cols-1",
          // Only left and center
          hasLeft && !hasRight && !leftCollapsed && "grid-cols-[2fr_3fr]",
          hasLeft && !hasRight && leftCollapsed && "grid-cols-1",
@@ -409,7 +429,7 @@ export function PanelsContainer({
        {hasLeft && !leftCollapsed && (
          <button
            type="button"
-            className="absolute top-0 bottom-0 w-1.5 -ml-0.75 z-50 cursor-col-resize hover:bg-blue-400/50 transition-colors focus:outline-none"
+            className="absolute top-0 bottom-0 z-50 -ml-0.75 w-1.5 cursor-col-resize transition-colors hover:bg-blue-400/50 focus:outline-none"
            style={{ left: "var(--col-left)" }}
            onPointerDown={startDrag("left")}
            onKeyDown={onKeyResize("left")}
@@ -419,7 +439,7 @@ export function PanelsContainer({
        {hasRight && !rightCollapsed && (
          <button
            type="button"
-            className="absolute top-0 bottom-0 w-1.5 -mr-0.75 z-50 cursor-col-resize hover:bg-blue-400/50 transition-colors focus:outline-none"
+            className="absolute top-0 bottom-0 z-50 -mr-0.75 w-1.5 cursor-col-resize transition-colors hover:bg-blue-400/50 focus:outline-none"
            style={{ right: "var(--col-right)" }}
            onPointerDown={startDrag("right")}
            onKeyDown={onKeyResize("right")}
@@ -89,8 +89,8 @@ function DraggableAction({
  const style: React.CSSProperties = transform
    ? {
-      transform: `translate3d(${transform.x}px, ${transform.y}px, 0)`,
+        transform: `translate3d(${transform.x}px, ${transform.y}px, 0)`,
-    }
+      }
    : {};
  const IconComponent = iconMap[action.icon] ?? Sparkles;
@@ -174,7 +174,10 @@ export interface ActionLibraryPanelProps {
  onCollapse?: (collapsed: boolean) => void;
 }
-export function ActionLibraryPanel({ collapsed, onCollapse }: ActionLibraryPanelProps = {}) {
+export function ActionLibraryPanel({
  collapsed,
  onCollapse,
 }: ActionLibraryPanelProps = {}) {
  const registry = useActionRegistry();
  const [search, setSearch] = useState("");
@@ -299,8 +302,6 @@ export function ActionLibraryPanel({ collapsed, onCollapse }: ActionLibraryPanel
    setShowOnlyFavorites(false);
  }, [categories]);
  const filtered = useMemo(() => {
    const activeCats = selectedCategories;
    const q = search.trim().toLowerCase();
@@ -339,7 +340,10 @@ export function ActionLibraryPanel({ collapsed, onCollapse }: ActionLibraryPanel
  ).length;
  return (
-    <div className="flex h-full flex-col overflow-hidden" id="tour-designer-blocks">
+    <div
      className="flex h-full flex-col overflow-hidden"
      id="tour-designer-blocks"
    >
      <div className="bg-background/60 flex-shrink-0 border-b p-2">
        <div className="relative mb-2">
          <Search className="text-muted-foreground absolute top-1/2 left-2 h-3.5 w-3.5 -translate-y-1/2" />
@@ -493,4 +497,3 @@ export function ActionLibraryPanel({ collapsed, onCollapse }: ActionLibraryPanel
 // Wrap in React.memo to prevent unnecessary re-renders causing flashing in categories
 export default React.memo(ActionLibraryPanel);
@@ -155,9 +155,12 @@ function projectActionForDesign(
      pluginVersion: action.source.pluginVersion,
      baseActionId: action.source.baseActionId,
    },
-    execution: action.execution ? projectExecutionDescriptor(action.execution) : null,
+    execution: action.execution
      ? projectExecutionDescriptor(action.execution)
      : null,
    parameterKeysOrValues: parameterProjection,
-    children: action.children?.map(c => projectActionForDesign(c, options)) ?? [],
+    children:
      action.children?.map((c) => projectActionForDesign(c, options)) ?? [],
  };
  if (options.includeActionNames) {
@@ -176,16 +179,16 @@ function projectExecutionDescriptor(
    timeoutMs: exec.timeoutMs ?? null,
    ros2: exec.ros2
      ? {
-        topic: exec.ros2.topic ?? null,
+          topic: exec.ros2.topic ?? null,
-        service: exec.ros2.service ?? null,
+          service: exec.ros2.service ?? null,
-        action: exec.ros2.action ?? null,
+          action: exec.ros2.action ?? null,
-      }
+        }
      : null,
    rest: exec.rest
      ? {
-        method: exec.rest.method,
+          method: exec.rest.method,
-        path: exec.rest.path,
+          path: exec.rest.path,
-      }
+        }
      : null,
  };
 }
@@ -244,12 +247,14 @@ export async function computeActionSignature(
    baseActionId: def.baseActionId ?? null,
    execution: def.execution
      ? {
-        transport: def.execution.transport,
+          transport: def.execution.transport,
-        retryable: def.execution.retryable ?? false,
+          retryable: def.execution.retryable ?? false,
-        timeoutMs: def.execution.timeoutMs ?? null,
+          timeoutMs: def.execution.timeoutMs ?? null,
-      }
+        }
      : null,
    schema: def.parameterSchemaRaw
      ? canonicalize(def.parameterSchemaRaw)
      : null,
    schema: def.parameterSchemaRaw ? canonicalize(def.parameterSchemaRaw) : null,
  };
  return hashObject(projection);
 }
@@ -271,29 +276,33 @@ export async function computeDesignHash(
  const sortedSteps = steps.slice().sort((a, b) => a.order - b.order);
  // 2. Map hierarchically (Merkle style)
-  const stepHashes = await Promise.all(sortedSteps.map(async (s) => {
+  const stepHashes = await Promise.all(
-    // Action hashes
+    sortedSteps.map(async (s) => {
-    const actionHashes = await Promise.all(s.actions.map(a => hashObject(projectActionForDesign(a, options))));
+      // Action hashes
      const actionHashes = await Promise.all(
        s.actions.map((a) => hashObject(projectActionForDesign(a, options))),
      );
-    // Step hash
+      // Step hash
-    const pStep = {
+      const pStep = {
-      id: s.id,
+        id: s.id,
-      type: s.type,
+        type: s.type,
-      order: s.order,
+        order: s.order,
-      trigger: {
+        trigger: {
-        type: s.trigger.type,
+          type: s.trigger.type,
-        conditions: canonicalize(s.trigger.conditions),
+          conditions: canonicalize(s.trigger.conditions),
-      },
+        },
-      actions: actionHashes,
+        actions: actionHashes,
-      ...(options.includeStepNames ? { name: s.name } : {}),
+        ...(options.includeStepNames ? { name: s.name } : {}),
-    };
+      };
-    return hashObject(pStep);
+      return hashObject(pStep);
-  }));
+    }),
  );
  // 3. Aggregate design hash
  return hashObject({
    steps: stepHashes,
-    count: steps.length
+    count: steps.length,
  });
 }
@@ -93,7 +93,7 @@ export interface DesignerState {
      parentId: string | null;
      index: number;
      action: ExperimentAction;
-    } | null
+    } | null,
  ) => void;
  /* ------------------------------ Mutators --------------------------------- */
@@ -109,10 +109,20 @@ export interface DesignerState {
  reorderStep: (from: number, to: number) => void;
  // Actions
-  upsertAction: (stepId: string, action: ExperimentAction, parentId?: string | null, index?: number) => void;
+  upsertAction: (
    stepId: string,
    action: ExperimentAction,
    parentId?: string | null,
    index?: number,
  ) => void;
  removeAction: (stepId: string, actionId: string) => void;
  reorderAction: (stepId: string, from: number, to: number) => void;
-  moveAction: (stepId: string, actionId: string, newParentId: string | null, newIndex: number) => void;
+  moveAction: (
    stepId: string,
    actionId: string,
    newParentId: string | null,
    newIndex: number,
  ) => void;
  // Dirty
  markDirty: (id: string) => void;
@@ -173,8 +183,7 @@ function cloneSteps(steps: ExperimentStep[]): ExperimentStep[] {
 }
 function reindexSteps(steps: ExperimentStep[]): ExperimentStep[] {
-  return steps
+  return steps.map((s, idx) => ({ ...s, order: idx }));
    .map((s, idx) => ({ ...s, order: idx }));
 }
 function reindexActions(actions: ExperimentAction[]): ExperimentAction[] {
@@ -257,298 +266,331 @@ function insertActionIntoTree(
 export const createDesignerStore = (props: {
  initialSteps?: ExperimentStep[];
-}) => create<DesignerState>((set, get) => ({
+}) =>
-  steps: props.initialSteps ? reindexSteps(cloneSteps(props.initialSteps)) : [],
+  create<DesignerState>((set, get) => ({
-  dirtyEntities: new Set<string>(),
+    steps: props.initialSteps
-  validationIssues: {},
+      ? reindexSteps(cloneSteps(props.initialSteps))
-  actionSignatureIndex: new Map(),
+      : [],
-  actionSignatureDrift: new Set(),
+    dirtyEntities: new Set<string>(),
-  pendingSave: false,
+    validationIssues: {},
-  versionStrategy: "auto_minor" as VersionStrategy,
+    actionSignatureIndex: new Map(),
-  autoSaveEnabled: true,
+    actionSignatureDrift: new Set(),
-  busyHashing: false,
+    pendingSave: false,
-  busyValidating: false,
+    versionStrategy: "auto_minor" as VersionStrategy,
-  insertionProjection: null,
+    autoSaveEnabled: true,
    busyHashing: false,
    busyValidating: false,
    insertionProjection: null,
-  /* ------------------------------ Selection -------------------------------- */
+    /* ------------------------------ Selection -------------------------------- */
-  selectStep: (id) =>
+    selectStep: (id) =>
-    set({
+      set({
-      selectedStepId: id,
+        selectedStepId: id,
-      selectedActionId: id ? get().selectedActionId : undefined,
+        selectedActionId: id ? get().selectedActionId : undefined,
-    }),
+      }),
-  selectAction: (stepId, actionId) =>
+    selectAction: (stepId, actionId) =>
-    set({
+      set({
-      selectedStepId: stepId,
+        selectedStepId: stepId,
-      selectedActionId: actionId,
+        selectedActionId: actionId,
-    }),
+      }),
-  /* -------------------------------- Steps ---------------------------------- */
+    /* -------------------------------- Steps ---------------------------------- */
-  setSteps: (steps) =>
+    setSteps: (steps) =>
-    set(() => ({
+      set(() => ({
-      steps: reindexSteps(cloneSteps(steps)),
+        steps: reindexSteps(cloneSteps(steps)),
-      dirtyEntities: new Set<string>(), // assume authoritative load
+        dirtyEntities: new Set<string>(), // assume authoritative load
-    })),
+      })),
-  upsertStep: (step) =>
+    upsertStep: (step) =>
-    set((state) => {
+      set((state) => {
-      const idx = state.steps.findIndex((s) => s.id === step.id);
+        const idx = state.steps.findIndex((s) => s.id === step.id);
-      let steps: ExperimentStep[];
+        let steps: ExperimentStep[];
-      if (idx >= 0) {
+        if (idx >= 0) {
-        steps = [...state.steps];
+          steps = [...state.steps];
-        steps[idx] = { ...step };
+          steps[idx] = { ...step };
-      } else {
+        } else {
-        steps = [...state.steps, { ...step, order: state.steps.length }];
+          steps = [...state.steps, { ...step, order: state.steps.length }];
-      }
+        }
-      return {
+        return {
-        steps: reindexSteps(steps),
+          steps: reindexSteps(steps),
-        dirtyEntities: new Set([...state.dirtyEntities, step.id]),
+          dirtyEntities: new Set([...state.dirtyEntities, step.id]),
-      };
+        };
-    }),
+      }),
-  removeStep: (stepId) =>
+    removeStep: (stepId) =>
-    set((state) => {
+      set((state) => {
-      const steps = state.steps.filter((s) => s.id !== stepId);
+        const steps = state.steps.filter((s) => s.id !== stepId);
-      const dirty = new Set(state.dirtyEntities);
+        const dirty = new Set(state.dirtyEntities);
-      dirty.add(stepId);
+        dirty.add(stepId);
-      return {
+        return {
-        steps: reindexSteps(steps),
+          steps: reindexSteps(steps),
-        dirtyEntities: dirty,
+          dirtyEntities: dirty,
-        selectedStepId:
+          selectedStepId:
-          state.selectedStepId === stepId ? undefined : state.selectedStepId,
+            state.selectedStepId === stepId ? undefined : state.selectedStepId,
-        selectedActionId: undefined,
+          selectedActionId: undefined,
-      };
+        };
-    }),
+      }),
-  reorderStep: (from: number, to: number) =>
+    reorderStep: (from: number, to: number) =>
-    set((state: DesignerState) => {
+      set((state: DesignerState) => {
-      if (
+        if (
-        from < 0 ||
+          from < 0 ||
-        to < 0 ||
+          to < 0 ||
-        from >= state.steps.length ||
+          from >= state.steps.length ||
-        to >= state.steps.length ||
+          to >= state.steps.length ||
-        from === to
+          from === to
-      ) {
+        ) {
-        return state;
+          return state;
-      }
+        }
-      const stepsDraft = [...state.steps];
+        const stepsDraft = [...state.steps];
-      const [moved] = stepsDraft.splice(from, 1);
+        const [moved] = stepsDraft.splice(from, 1);
-      if (!moved) return state;
+        if (!moved) return state;
-      stepsDraft.splice(to, 0, moved);
+        stepsDraft.splice(to, 0, moved);
-      const reindexed = reindexSteps(stepsDraft);
+        const reindexed = reindexSteps(stepsDraft);
-      return {
+        return {
-        steps: reindexed,
+          steps: reindexed,
-        dirtyEntities: new Set<string>([
+          dirtyEntities: new Set<string>([
-          ...state.dirtyEntities,
+            ...state.dirtyEntities,
-          ...reindexed.map((s) => s.id),
+            ...reindexed.map((s) => s.id),
-        ]),
+          ]),
-      };
+        };
-    }),
+      }),
-  /* ------------------------------- Actions --------------------------------- */
+    /* ------------------------------- Actions --------------------------------- */
-  upsertAction: (stepId: string, action: ExperimentAction, parentId: string | null = null, index?: number) =>
+    upsertAction: (
-    set((state: DesignerState) => {
+      stepId: string,
-      const stepsDraft: ExperimentStep[] = state.steps.map((s) => {
+      action: ExperimentAction,
-        if (s.id !== stepId) return s;
+      parentId: string | null = null,
      index?: number,
    ) =>
      set((state: DesignerState) => {
        const stepsDraft: ExperimentStep[] = state.steps.map((s) => {
          if (s.id !== stepId) return s;
          // Check if exists (update)
          const exists = findActionById(s.actions, action.id);
          if (exists) {
            // If updating, we don't (currently) support moving via upsert.
            // Use moveAction for moving.
            return {
              ...s,
              actions: updateActionInTree(s.actions, action),
            };
          }
          // Add new
          // If index is provided, use it. Otherwise append.
          const insertIndex = index ?? s.actions.length;
        // Check if exists (update)
        const exists = findActionById(s.actions, action.id);
        if (exists) {
          // If updating, we don't (currently) support moving via upsert.
          // Use moveAction for moving.
          return {
            ...s,
-            actions: updateActionInTree(s.actions, action)
+            actions: insertActionIntoTree(
              s.actions,
              action,
              parentId,
              insertIndex,
            ),
          };
-        }
+        });
        // Add new
        // If index is provided, use it. Otherwise append.
        const insertIndex = index ?? s.actions.length;
        return {
-          ...s,
+          steps: stepsDraft,
-          actions: insertActionIntoTree(s.actions, action, parentId, insertIndex)
+          dirtyEntities: new Set<string>([
            ...state.dirtyEntities,
            action.id,
            stepId,
          ]),
        };
-      });
+      }),
      return {
        steps: stepsDraft,
        dirtyEntities: new Set<string>([
          ...state.dirtyEntities,
          action.id,
          stepId,
        ]),
      };
    }),
-  removeAction: (stepId: string, actionId: string) =>
+    removeAction: (stepId: string, actionId: string) =>
-    set((state: DesignerState) => {
+      set((state: DesignerState) => {
-      const stepsDraft: ExperimentStep[] = state.steps.map((s) =>
+        const stepsDraft: ExperimentStep[] = state.steps.map((s) =>
-        s.id === stepId
+          s.id === stepId
-          ? {
+            ? {
-            ...s,
+                ...s,
-            actions: removeActionFromTree(s.actions, actionId),
+                actions: removeActionFromTree(s.actions, actionId),
-          }
+              }
-          : s,
+            : s,
-      );
+        );
-      const dirty = new Set<string>(state.dirtyEntities);
+        const dirty = new Set<string>(state.dirtyEntities);
-      dirty.add(actionId);
+        dirty.add(actionId);
-      dirty.add(stepId);
+        dirty.add(stepId);
-      return {
+        return {
-        steps: stepsDraft,
+          steps: stepsDraft,
-        dirtyEntities: dirty,
+          dirtyEntities: dirty,
-        selectedActionId:
+          selectedActionId:
-          state.selectedActionId === actionId
+            state.selectedActionId === actionId
-            ? undefined
+              ? undefined
-            : state.selectedActionId,
+              : state.selectedActionId,
-      };
+        };
-    }),
+      }),
-  moveAction: (stepId: string, actionId: string, newParentId: string | null, newIndex: number) =>
+    moveAction: (
-    set((state: DesignerState) => {
+      stepId: string,
-      const stepsDraft = state.steps.map((s) => {
+      actionId: string,
-        if (s.id !== stepId) return s;
+      newParentId: string | null,
      newIndex: number,
    ) =>
      set((state: DesignerState) => {
        const stepsDraft = state.steps.map((s) => {
          if (s.id !== stepId) return s;
-        const actionToMove = findActionById(s.actions, actionId);
+          const actionToMove = findActionById(s.actions, actionId);
-        if (!actionToMove) return s;
+          if (!actionToMove) return s;
-        const pruned = removeActionFromTree(s.actions, actionId);
+          const pruned = removeActionFromTree(s.actions, actionId);
-        const inserted = insertActionIntoTree(pruned, actionToMove, newParentId, newIndex);
+          const inserted = insertActionIntoTree(
-        return { ...s, actions: inserted };
+            pruned,
-      });
+            actionToMove,
-      return {
+            newParentId,
-        steps: stepsDraft,
+            newIndex,
-        dirtyEntities: new Set<string>([...state.dirtyEntities, stepId, actionId]),
+          );
-      };
+          return { ...s, actions: inserted };
-    }),
+        });
        return {
          steps: stepsDraft,
          dirtyEntities: new Set<string>([
            ...state.dirtyEntities,
            stepId,
            actionId,
          ]),
        };
      }),
-  reorderAction: (stepId: string, from: number, to: number) =>
+    reorderAction: (stepId: string, from: number, to: number) =>
-    get().moveAction(stepId, get().steps.find(s => s.id === stepId)?.actions[from]?.id!, null, to), // Legacy compat support (only works for root level reorder)
+      get().moveAction(
        stepId,
        get().steps.find((s) => s.id === stepId)?.actions[from]?.id!,
        null,
        to,
      ), // Legacy compat support (only works for root level reorder)
-  setInsertionProjection: (projection) => set({ insertionProjection: projection }),
+    setInsertionProjection: (projection) =>
      set({ insertionProjection: projection }),
-  /* -------------------------------- Dirty ---------------------------------- */
+    /* -------------------------------- Dirty ---------------------------------- */
-  markDirty: (id: string) =>
+    markDirty: (id: string) =>
-    set((state: DesignerState) => ({
+      set((state: DesignerState) => ({
-      dirtyEntities: state.dirtyEntities.has(id)
+        dirtyEntities: state.dirtyEntities.has(id)
-        ? state.dirtyEntities
+          ? state.dirtyEntities
-        : new Set<string>([...state.dirtyEntities, id]),
+          : new Set<string>([...state.dirtyEntities, id]),
-    })),
+      })),
-  clearDirty: (id: string) =>
+    clearDirty: (id: string) =>
-    set((state: DesignerState) => {
+      set((state: DesignerState) => {
-      if (!state.dirtyEntities.has(id)) return state;
+        if (!state.dirtyEntities.has(id)) return state;
-      const next = new Set(state.dirtyEntities);
+        const next = new Set(state.dirtyEntities);
-      next.delete(id);
+        next.delete(id);
-      return { dirtyEntities: next };
+        return { dirtyEntities: next };
-    }),
+      }),
-  clearAllDirty: () => set({ dirtyEntities: new Set<string>() }),
+    clearAllDirty: () => set({ dirtyEntities: new Set<string>() }),
-  /* ------------------------------- Hashing --------------------------------- */
+    /* ------------------------------- Hashing --------------------------------- */
-  recomputeHash: async (options?: { forceFull?: boolean }) => {
+    recomputeHash: async (options?: { forceFull?: boolean }) => {
-    const { steps, incremental } = get();
+      const { steps, incremental } = get();
-    if (steps.length === 0) {
+      if (steps.length === 0) {
-      set({ currentDesignHash: undefined });
+        set({ currentDesignHash: undefined });
-      return null;
+        return null;
    }
    set({ busyHashing: true });
    try {
      const result = await computeIncrementalDesignHash(
        steps,
        options?.forceFull ? undefined : incremental,
      );
      set({
        currentDesignHash: result.designHash,
        incremental: {
          actionHashes: result.actionHashes,
          stepHashes: result.stepHashes,
        },
      });
      return result;
    } finally {
      set({ busyHashing: false });
    }
  },
  setPersistedHash: (hash: string) => set({ lastPersistedHash: hash }),
  setValidatedHash: (hash: string) => set({ lastValidatedHash: hash }),
  /* ----------------------------- Validation -------------------------------- */
  setValidationIssues: (entityId: string, issues: ValidationIssue[]) =>
    set((state: DesignerState) => ({
      validationIssues: {
        ...state.validationIssues,
        [entityId]: issues,
      },
    })),
  clearValidationIssues: (entityId: string) =>
    set((state: DesignerState) => {
      if (!state.validationIssues[entityId]) return state;
      const next = { ...state.validationIssues };
      delete next[entityId];
      return { validationIssues: next };
    }),
  clearAllValidationIssues: () => set({ validationIssues: {} }),
  /* ------------------------- Action Signature Drift ------------------------ */
  setActionSignature: (actionId: string, signature: string) =>
    set((state: DesignerState) => {
      const index = new Map(state.actionSignatureIndex);
      index.set(actionId, signature);
      return { actionSignatureIndex: index };
    }),
  detectActionSignatureDrift: (
    action: ExperimentAction,
    latestSignature: string,
  ) =>
    set((state: DesignerState) => {
      const current = state.actionSignatureIndex.get(action.id);
      if (!current) {
        const idx = new Map(state.actionSignatureIndex);
        idx.set(action.id, latestSignature);
        return { actionSignatureIndex: idx };
      }
-      if (current === latestSignature) return {};
+      set({ busyHashing: true });
-      const drift = new Set(state.actionSignatureDrift);
+      try {
-      drift.add(action.id);
+        const result = await computeIncrementalDesignHash(
-      return { actionSignatureDrift: drift };
+          steps,
-    }),
+          options?.forceFull ? undefined : incremental,
-  clearActionSignatureDrift: (actionId: string) =>
+        );
-    set((state: DesignerState) => {
+        set({
-      if (!state.actionSignatureDrift.has(actionId)) return state;
+          currentDesignHash: result.designHash,
-      const next = new Set(state.actionSignatureDrift);
+          incremental: {
-      next.delete(actionId);
+            actionHashes: result.actionHashes,
-      return { actionSignatureDrift: next };
+            stepHashes: result.stepHashes,
-    }),
+          },
        });
        return result;
      } finally {
        set({ busyHashing: false });
      }
    },
-  /* ------------------------------- Save Flow -------------------------------- */
+    setPersistedHash: (hash: string) => set({ lastPersistedHash: hash }),
-  setPendingSave: (pending: boolean) => set({ pendingSave: pending }),
+    setValidatedHash: (hash: string) => set({ lastValidatedHash: hash }),
  recordConflict: (serverHash: string, localHash: string) =>
    set({
      conflict: { serverHash, localHash, at: new Date() },
      pendingSave: false,
    }),
  clearConflict: () => set({ conflict: undefined }),
  setVersionStrategy: (strategy: VersionStrategy) =>
    set({ versionStrategy: strategy }),
  setAutoSaveEnabled: (enabled: boolean) => set({ autoSaveEnabled: enabled }),
-  /* ------------------------------ Server Sync ------------------------------ */
+    /* ----------------------------- Validation -------------------------------- */
-  applyServerSync: (payload: {
+    setValidationIssues: (entityId: string, issues: ValidationIssue[]) =>
-    steps: ExperimentStep[];
+      set((state: DesignerState) => ({
-    persistedHash?: string;
+        validationIssues: {
-    validatedHash?: string;
+          ...state.validationIssues,
-  }) =>
+          [entityId]: issues,
-    set((state: DesignerState) => {
+        },
-      const syncedSteps = reindexSteps(cloneSteps(payload.steps));
+      })),
-      const dirty = new Set<string>();
+    clearValidationIssues: (entityId: string) =>
-      return {
+      set((state: DesignerState) => {
-        steps: syncedSteps,
+        if (!state.validationIssues[entityId]) return state;
-        lastPersistedHash: payload.persistedHash ?? state.lastPersistedHash,
+        const next = { ...state.validationIssues };
-        lastValidatedHash: payload.validatedHash ?? state.lastValidatedHash,
+        delete next[entityId];
-        dirtyEntities: dirty,
+        return { validationIssues: next };
-        conflict: undefined,
+      }),
-      };
+    clearAllValidationIssues: () => set({ validationIssues: {} }),
-    }),
+
-}));
+    /* ------------------------- Action Signature Drift ------------------------ */
    setActionSignature: (actionId: string, signature: string) =>
      set((state: DesignerState) => {
        const index = new Map(state.actionSignatureIndex);
        index.set(actionId, signature);
        return { actionSignatureIndex: index };
      }),
    detectActionSignatureDrift: (
      action: ExperimentAction,
      latestSignature: string,
    ) =>
      set((state: DesignerState) => {
        const current = state.actionSignatureIndex.get(action.id);
        if (!current) {
          const idx = new Map(state.actionSignatureIndex);
          idx.set(action.id, latestSignature);
          return { actionSignatureIndex: idx };
        }
        if (current === latestSignature) return {};
        const drift = new Set(state.actionSignatureDrift);
        drift.add(action.id);
        return { actionSignatureDrift: drift };
      }),
    clearActionSignatureDrift: (actionId: string) =>
      set((state: DesignerState) => {
        if (!state.actionSignatureDrift.has(actionId)) return state;
        const next = new Set(state.actionSignatureDrift);
        next.delete(actionId);
        return { actionSignatureDrift: next };
      }),
    /* ------------------------------- Save Flow -------------------------------- */
    setPendingSave: (pending: boolean) => set({ pendingSave: pending }),
    recordConflict: (serverHash: string, localHash: string) =>
      set({
        conflict: { serverHash, localHash, at: new Date() },
        pendingSave: false,
      }),
    clearConflict: () => set({ conflict: undefined }),
    setVersionStrategy: (strategy: VersionStrategy) =>
      set({ versionStrategy: strategy }),
    setAutoSaveEnabled: (enabled: boolean) => set({ autoSaveEnabled: enabled }),
    /* ------------------------------ Server Sync ------------------------------ */
    applyServerSync: (payload: {
      steps: ExperimentStep[];
      persistedHash?: string;
      validatedHash?: string;
    }) =>
      set((state: DesignerState) => {
        const syncedSteps = reindexSteps(cloneSteps(payload.steps));
        const dirty = new Set<string>();
        return {
          steps: syncedSteps,
          lastPersistedHash: payload.persistedHash ?? state.lastPersistedHash,
          lastValidatedHash: payload.validatedHash ?? state.lastValidatedHash,
          dirtyEntities: dirty,
          conflict: undefined,
        };
      }),
  }));
 export const useDesignerStore = createDesignerStore({});
@@ -51,10 +51,7 @@ export interface ValidationResult {
 // Steps should ALWAYS execute sequentially
 // Parallel/conditional/loop execution happens at the ACTION level, not step level
-const VALID_STEP_TYPES: StepType[] = [
+const VALID_STEP_TYPES: StepType[] = ["sequential", "conditional"];
  "sequential",
  "conditional",
 ];
 const VALID_TRIGGER_TYPES: TriggerType[] = [
  "trial_start",
  "participant_action",
@@ -5,24 +5,30 @@ import { zodResolver } from "@hookform/resolvers/zod";
 import * as z from "zod";
 import { Button } from "~/components/ui/button";
 import {
-    Form,
+  Form,
-    FormControl,
+  FormControl,
-    FormDescription,
+  FormDescription,
-    FormField,
+  FormField,
-    FormItem,
+  FormItem,
-    FormLabel,
+  FormLabel,
-    FormMessage,
+  FormMessage,
 } from "~/components/ui/form";
 import { Input } from "~/components/ui/input";
 import { Textarea } from "~/components/ui/textarea";
 import {
-    Select,
+  Select,
-    SelectContent,
+  SelectContent,
-    SelectItem,
+  SelectItem,
-    SelectTrigger,
+  SelectTrigger,
-    SelectValue,
+  SelectValue,
 } from "~/components/ui/select";
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "~/components/ui/card";
+import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
 } from "~/components/ui/card";
 import { Badge } from "~/components/ui/badge";
 import { toast } from "sonner";
 import { api } from "~/trpc/react";
@@ -31,264 +37,307 @@ import { Save, ExternalLink } from "lucide-react";
 import Link from "next/link";
 const formSchema = z.object({
-    name: z.string().min(2, {
+  name: z.string().min(2, {
-        message: "Name must be at least 2 characters.",
+    message: "Name must be at least 2 characters.",
-    }),
+  }),
-    description: z.string().optional(),
+  description: z.string().optional(),
-    status: z.enum(experimentStatusEnum.enumValues),
+  status: z.enum(experimentStatusEnum.enumValues),
 });
 interface SettingsTabProps {
-    experiment: {
+  experiment: {
-        id: string;
+    id: string;
-        name: string;
+    name: string;
-        description: string | null;
+    description: string | null;
-        status: string;
+    status: string;
-        studyId: string;
+    studyId: string;
-        createdAt: Date;
+    createdAt: Date;
-        updatedAt: Date;
+    updatedAt: Date;
-        study: {
+    study: {
-            id: string;
+      id: string;
-            name: string;
+      name: string;
        };
    };
    designStats?: {
        stepCount: number;
        actionCount: number;
    };
  };
  designStats?: {
    stepCount: number;
    actionCount: number;
  };
 }
 export function SettingsTab({ experiment, designStats }: SettingsTabProps) {
-    const utils = api.useUtils();
+  const utils = api.useUtils();
-    const updateExperiment = api.experiments.update.useMutation({
+  const updateExperiment = api.experiments.update.useMutation({
-        onSuccess: async () => {
+    onSuccess: async () => {
-            toast.success("Experiment settings saved successfully");
+      toast.success("Experiment settings saved successfully");
-            // Invalidate experiments list to refresh data
+      // Invalidate experiments list to refresh data
-            await utils.experiments.list.invalidate();
+      await utils.experiments.list.invalidate();
-        },
+    },
-        onError: (error) => {
+    onError: (error) => {
-            toast.error(`Error saving settings: ${error.message}`);
+      toast.error(`Error saving settings: ${error.message}`);
-        },
+    },
  });
  const form = useForm<z.infer<typeof formSchema>>({
    resolver: zodResolver(formSchema),
    defaultValues: {
      name: experiment.name,
      description: experiment.description ?? "",
      status: experiment.status as z.infer<typeof formSchema>["status"],
    },
  });
  function onSubmit(values: z.infer<typeof formSchema>) {
    updateExperiment.mutate({
      id: experiment.id,
      name: values.name,
      description: values.description,
      status: values.status,
    });
  }
-    const form = useForm<z.infer<typeof formSchema>>({
+  const isDirty = form.formState.isDirty;
        resolver: zodResolver(formSchema),
        defaultValues: {
            name: experiment.name,
            description: experiment.description ?? "",
            status: experiment.status as z.infer<typeof formSchema>["status"],
        },
    });
-    function onSubmit(values: z.infer<typeof formSchema>) {
+  return (
-        updateExperiment.mutate({
+    <div className="h-full overflow-y-auto p-6">
-            id: experiment.id,
+      <div className="space-y-6">
-            name: values.name,
+        {/* Header */}
-            description: values.description,
+        <div>
-            status: values.status,
+          <h2 className="text-2xl font-bold tracking-tight">
-        });
+            Experiment Settings
-    }
+          </h2>
-
+          <p className="text-muted-foreground mt-1">
-    const isDirty = form.formState.isDirty;
+            Configure experiment metadata and status
-
+          </p>
    return (
        <div className="h-full overflow-y-auto p-6">
            <div className="space-y-6">
                {/* Header */}
                <div>
                    <h2 className="text-2xl font-bold tracking-tight">Experiment Settings</h2>
                    <p className="text-muted-foreground mt-1">
                        Configure experiment metadata and status
                    </p>
                </div>
                <Form {...form}>
                    <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
                        <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
                            {/* Left Column: Basic Information (Spans 2) */}
                            <div className="md:col-span-2 space-y-6">
                                <Card className="h-full">
                                    <CardHeader>
                                        <CardTitle>Basic Information</CardTitle>
                                        <CardDescription>
                                            The name and description help identify this experiment
                                        </CardDescription>
                                    </CardHeader>
                                    <CardContent className="space-y-4">
                                        <FormField
                                            control={form.control}
                                            name="name"
                                            render={({ field }) => (
                                                <FormItem>
                                                    <FormLabel>Name</FormLabel>
                                                    <FormControl>
                                                        <Input placeholder="Experiment name" {...field} />
                                                    </FormControl>
                                                    <FormDescription>
                                                        A clear, descriptive name for your experiment
                                                    </FormDescription>
                                                    <FormMessage />
                                                </FormItem>
                                            )}
                                        />
                                        <FormField
                                            control={form.control}
                                            name="description"
                                            render={({ field }) => (
                                                <FormItem>
                                                    <FormLabel>Description</FormLabel>
                                                    <FormControl>
                                                        <Textarea
                                                            placeholder="Describe your experiment goals, methodology, and expected outcomes..."
                                                            className="resize-none min-h-[300px]"
                                                            {...field}
                                                        />
                                                    </FormControl>
                                                    <FormDescription>
                                                        Detailed description of the experiment purpose and design
                                                    </FormDescription>
                                                    <FormMessage />
                                                </FormItem>
                                            )}
                                        />
                                    </CardContent>
                                </Card>
                            </div>
                            {/* Right Column: Status & Metadata (Spans 1) */}
                            <div className="space-y-6">
                                {/* Status Card */}
                                <Card>
                                    <CardHeader>
                                        <CardTitle>Status</CardTitle>
                                        <CardDescription>
                                            Track lifecycle stage
                                        </CardDescription>
                                    </CardHeader>
                                    <CardContent>
                                        <FormField
                                            control={form.control}
                                            name="status"
                                            render={({ field }) => (
                                                <FormItem>
                                                    <FormLabel>Current Status</FormLabel>
                                                    <Select onValueChange={field.onChange} defaultValue={field.value}>
                                                        <FormControl>
                                                            <SelectTrigger>
                                                                <SelectValue placeholder="Select a status" />
                                                            </SelectTrigger>
                                                        </FormControl>
                                                        <SelectContent>
                                                            <SelectItem value="draft">
                                                                <div className="flex items-center gap-2">
                                                                    <Badge variant="secondary">Draft</Badge>
                                                                    <span className="text-xs text-muted-foreground">WIP</span>
                                                                </div>
                                                            </SelectItem>
                                                            <SelectItem value="testing">
                                                                <div className="flex items-center gap-2">
                                                                    <Badge variant="outline">Testing</Badge>
                                                                    <span className="text-xs text-muted-foreground">Validation</span>
                                                                </div>
                                                            </SelectItem>
                                                            <SelectItem value="ready">
                                                                <div className="flex items-center gap-2">
                                                                    <Badge variant="default" className="bg-green-500">Ready</Badge>
                                                                    <span className="text-xs text-muted-foreground">Live</span>
                                                                </div>
                                                            </SelectItem>
                                                            <SelectItem value="deprecated">
                                                                <div className="flex items-center gap-2">
                                                                    <Badge variant="destructive">Deprecated</Badge>
                                                                    <span className="text-xs text-muted-foreground">Retired</span>
                                                                </div>
                                                            </SelectItem>
                                                        </SelectContent>
                                                    </Select>
                                                    <FormMessage />
                                                </FormItem>
                                            )}
                                        />
                                    </CardContent>
                                </Card>
                                {/* Metadata Card */}
                                <Card>
                                    <CardHeader>
                                        <CardTitle>Metadata</CardTitle>
                                        <CardDescription>
                                            Read-only information
                                        </CardDescription>
                                    </CardHeader>
                                    <CardContent className="space-y-4">
                                        <div className="space-y-3">
                                            <div>
                                                <p className="text-xs font-medium text-muted-foreground mb-1">Study</p>
                                                <Link
                                                    href={`/studies/${experiment.study.id}`}
                                                    className="text-sm hover:underline flex items-center gap-1 text-primary truncate"
                                                >
                                                    {experiment.study.name}
                                                    <ExternalLink className="h-3 w-3 flex-shrink-0" />
                                                </Link>
                                            </div>
                                            <div>
                                                <p className="text-xs font-medium text-muted-foreground mb-1">Experiment ID</p>
                                                <p className="text-xs font-mono bg-muted p-1 rounded select-all">{experiment.id.split('-')[0]}...</p>
                                            </div>
                                            <div className="grid grid-cols-2 gap-2">
                                                <div>
                                                    <p className="text-xs font-medium text-muted-foreground mb-1">Created</p>
                                                    <p className="text-xs">{new Date(experiment.createdAt).toLocaleDateString()}</p>
                                                </div>
                                                <div>
                                                    <p className="text-xs font-medium text-muted-foreground mb-1">Updated</p>
                                                    <p className="text-xs">{new Date(experiment.updatedAt).toLocaleDateString()}</p>
                                                </div>
                                            </div>
                                        </div>
                                        {designStats && (
                                            <div className="pt-4 border-t">
                                                <p className="text-xs font-medium text-muted-foreground mb-2">Statistics</p>
                                                <div className="flex flex-wrap gap-2">
                                                    <div className="flex items-center gap-1.5 bg-muted/50 px-2 py-1 rounded text-xs">
                                                        <span className="font-semibold">{designStats.stepCount}</span>
                                                        <span className="text-muted-foreground">Steps</span>
                                                    </div>
                                                    <div className="flex items-center gap-1.5 bg-muted/50 px-2 py-1 rounded text-xs">
                                                        <span className="font-semibold">{designStats.actionCount}</span>
                                                        <span className="text-muted-foreground">Actions</span>
                                                    </div>
                                                </div>
                                            </div>
                                        )}
                                    </CardContent>
                                </Card>
                            </div>
                        </div>
                        {/* Save Button */}
                        <div className="flex justify-end pt-4 border-t">
                            <Button
                                type="submit"
                                disabled={updateExperiment.isPending || !isDirty}
                                className="min-w-[120px]"
                            >
                                {updateExperiment.isPending ? (
                                    "Saving..."
                                ) : (
                                    <>
                                        <Save className="h-4 w-4 mr-2" />
                                        Save Changes
                                    </>
                                )}
                            </Button>
                        </div>
                    </form>
                </Form>
            </div>
        </div>
-    );
+
        <Form {...form}>
          <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
            <div className="grid grid-cols-1 gap-6 md:grid-cols-3">
              {/* Left Column: Basic Information (Spans 2) */}
              <div className="space-y-6 md:col-span-2">
                <Card className="h-full">
                  <CardHeader>
                    <CardTitle>Basic Information</CardTitle>
                    <CardDescription>
                      The name and description help identify this experiment
                    </CardDescription>
                  </CardHeader>
                  <CardContent className="space-y-4">
                    <FormField
                      control={form.control}
                      name="name"
                      render={({ field }) => (
                        <FormItem>
                          <FormLabel>Name</FormLabel>
                          <FormControl>
                            <Input placeholder="Experiment name" {...field} />
                          </FormControl>
                          <FormDescription>
                            A clear, descriptive name for your experiment
                          </FormDescription>
                          <FormMessage />
                        </FormItem>
                      )}
                    />
                    <FormField
                      control={form.control}
                      name="description"
                      render={({ field }) => (
                        <FormItem>
                          <FormLabel>Description</FormLabel>
                          <FormControl>
                            <Textarea
                              placeholder="Describe your experiment goals, methodology, and expected outcomes..."
                              className="min-h-[300px] resize-none"
                              {...field}
                            />
                          </FormControl>
                          <FormDescription>
                            Detailed description of the experiment purpose and
                            design
                          </FormDescription>
                          <FormMessage />
                        </FormItem>
                      )}
                    />
                  </CardContent>
                </Card>
              </div>
              {/* Right Column: Status & Metadata (Spans 1) */}
              <div className="space-y-6">
                {/* Status Card */}
                <Card>
                  <CardHeader>
                    <CardTitle>Status</CardTitle>
                    <CardDescription>Track lifecycle stage</CardDescription>
                  </CardHeader>
                  <CardContent>
                    <FormField
                      control={form.control}
                      name="status"
                      render={({ field }) => (
                        <FormItem>
                          <FormLabel>Current Status</FormLabel>
                          <Select
                            onValueChange={field.onChange}
                            defaultValue={field.value}
                          >
                            <FormControl>
                              <SelectTrigger>
                                <SelectValue placeholder="Select a status" />
                              </SelectTrigger>
                            </FormControl>
                            <SelectContent>
                              <SelectItem value="draft">
                                <div className="flex items-center gap-2">
                                  <Badge variant="secondary">Draft</Badge>
                                  <span className="text-muted-foreground text-xs">
                                    WIP
                                  </span>
                                </div>
                              </SelectItem>
                              <SelectItem value="testing">
                                <div className="flex items-center gap-2">
                                  <Badge variant="outline">Testing</Badge>
                                  <span className="text-muted-foreground text-xs">
                                    Validation
                                  </span>
                                </div>
                              </SelectItem>
                              <SelectItem value="ready">
                                <div className="flex items-center gap-2">
                                  <Badge
                                    variant="default"
                                    className="bg-green-500"
                                  >
                                    Ready
                                  </Badge>
                                  <span className="text-muted-foreground text-xs">
                                    Live
                                  </span>
                                </div>
                              </SelectItem>
                              <SelectItem value="deprecated">
                                <div className="flex items-center gap-2">
                                  <Badge variant="destructive">
                                    Deprecated
                                  </Badge>
                                  <span className="text-muted-foreground text-xs">
                                    Retired
                                  </span>
                                </div>
                              </SelectItem>
                            </SelectContent>
                          </Select>
                          <FormMessage />
                        </FormItem>
                      )}
                    />
                  </CardContent>
                </Card>
                {/* Metadata Card */}
                <Card>
                  <CardHeader>
                    <CardTitle>Metadata</CardTitle>
                    <CardDescription>Read-only information</CardDescription>
                  </CardHeader>
                  <CardContent className="space-y-4">
                    <div className="space-y-3">
                      <div>
                        <p className="text-muted-foreground mb-1 text-xs font-medium">
                          Study
                        </p>
                        <Link
                          href={`/studies/${experiment.study.id}`}
                          className="text-primary flex items-center gap-1 truncate text-sm hover:underline"
                        >
                          {experiment.study.name}
                          <ExternalLink className="h-3 w-3 flex-shrink-0" />
                        </Link>
                      </div>
                      <div>
                        <p className="text-muted-foreground mb-1 text-xs font-medium">
                          Experiment ID
                        </p>
                        <p className="bg-muted rounded p-1 font-mono text-xs select-all">
                          {experiment.id.split("-")[0]}...
                        </p>
                      </div>
                      <div className="grid grid-cols-2 gap-2">
                        <div>
                          <p className="text-muted-foreground mb-1 text-xs font-medium">
                            Created
                          </p>
                          <p className="text-xs">
                            {new Date(
                              experiment.createdAt,
                            ).toLocaleDateString()}
                          </p>
                        </div>
                        <div>
                          <p className="text-muted-foreground mb-1 text-xs font-medium">
                            Updated
                          </p>
                          <p className="text-xs">
                            {new Date(
                              experiment.updatedAt,
                            ).toLocaleDateString()}
                          </p>
                        </div>
                      </div>
                    </div>
                    {designStats && (
                      <div className="border-t pt-4">
                        <p className="text-muted-foreground mb-2 text-xs font-medium">
                          Statistics
                        </p>
                        <div className="flex flex-wrap gap-2">
                          <div className="bg-muted/50 flex items-center gap-1.5 rounded px-2 py-1 text-xs">
                            <span className="font-semibold">
                              {designStats.stepCount}
                            </span>
                            <span className="text-muted-foreground">Steps</span>
                          </div>
                          <div className="bg-muted/50 flex items-center gap-1.5 rounded px-2 py-1 text-xs">
                            <span className="font-semibold">
                              {designStats.actionCount}
                            </span>
                            <span className="text-muted-foreground">
                              Actions
                            </span>
                          </div>
                        </div>
                      </div>
                    )}
                  </CardContent>
                </Card>
              </div>
            </div>
            {/* Save Button */}
            <div className="flex justify-end border-t pt-4">
              <Button
                type="submit"
                disabled={updateExperiment.isPending || !isDirty}
                className="min-w-[120px]"
              >
                {updateExperiment.isPending ? (
                  "Saving..."
                ) : (
                  <>
                    <Save className="mr-2 h-4 w-4" />
                    Save Changes
                  </>
                )}
              </Button>
            </div>
          </form>
        </Form>
      </div>
    </div>
  );
 }
@@ -105,10 +105,12 @@ function ExperimentActionsCell({ experiment }: { experiment: Experiment }) {
        variant="ghost"
        size="icon"
        asChild
-        className="h-8 w-8 text-muted-foreground hover:text-primary"
+        className="text-muted-foreground hover:text-primary h-8 w-8"
        title="Open Designer"
      >
-        <Link href={`/studies/${experiment.studyId}/experiments/${experiment.id}/designer`}>
+        <Link
          href={`/studies/${experiment.studyId}/experiments/${experiment.id}/designer`}
        >
          <LayoutTemplate className="h-4 w-4" />
          <span className="sr-only">Design</span>
        </Link>
@@ -119,7 +121,7 @@ function ExperimentActionsCell({ experiment }: { experiment: Experiment }) {
          variant="ghost"
          size="icon"
          onClick={handleDelete}
-          className="h-8 w-8 text-muted-foreground hover:text-destructive"
+          className="text-muted-foreground hover:text-destructive h-8 w-8"
          title="Delete Experiment"
        >
          <Trash2 className="h-4 w-4" />
@@ -1,346 +1,398 @@
 "use client";
-import React, { createContext, useContext, useEffect, useRef } from "react";
+import React, {
  createContext,
  useContext,
  useEffect,
  useRef,
  useState,
 } from "react";
 import { driver, type Driver } from "driver.js";
 import "driver.js/dist/driver.css";
 import { useTheme } from "next-themes";
-import { usePathname } from "next/navigation";
+import { usePathname, useRouter } from "next/navigation";
 import Cookies from "js-cookie";
-type TourType = "dashboard" | "study_creation" | "participant_creation" | "designer" | "wizard" | "analytics" | "full_platform";
+type TourType =
  | "dashboard"
  | "study_creation"
  | "participant_creation"
  | "designer"
  | "wizard"
  | "analytics"
  | "full_platform";
 interface TourContextType {
-    startTour: (tour: TourType) => void;
+  startTour: (tour: TourType) => void;
  isTourActive: boolean;
 }
 const TourContext = createContext<TourContextType | undefined>(undefined);
 export function useTour() {
-    const context = useContext(TourContext);
+  const context = useContext(TourContext);
-    if (!context) {
+  if (!context) {
-        throw new Error("useTour must be used within a TourProvider");
+    throw new Error("useTour must be used within a TourProvider");
-    }
+  }
-    return context;
+  return context;
 }
 export function TourProvider({ children }: { children: React.ReactNode }) {
-    const driverObj = useRef<Driver | null>(null);
+  const driverObj = useRef<Driver | null>(null);
-    const { theme } = useTheme();
+  const [isTourActive, setIsTourActive] = useState(false);
-    const pathname = usePathname();
+  const { theme } = useTheme();
  const pathname = usePathname();
  const router = useRouter();
-    // --- Multi-page Tour Logic ---
+  // --- Multi-page Tour Logic ---
-    useEffect(() => {
+  useEffect(() => {
-        // Check if we are in "Full Platform" mode (Local Storage OR Cookie)
+    // Check if we are in "Full Platform" mode (Local Storage OR Cookie)
-        const localMode = localStorage.getItem("hristudio_tour_mode");
+    const localMode = localStorage.getItem("hristudio_tour_mode");
-        const cookieMode = Cookies.get("hristudio_tour_mode");
+    const cookieMode = Cookies.get("hristudio_tour_mode");
-        const tourMode = localMode === "full" || cookieMode === "full" ? "full" : null;
+    const tourMode =
      localMode === "full" || cookieMode === "full" ? "full" : null;
-        if (tourMode === "full") {
+    if (tourMode === "full") {
-            // Re-sync local storage if missing but cookie present
+      // Re-sync local storage if missing but cookie present
-            if (localMode !== "full") localStorage.setItem("hristudio_tour_mode", "full");
+      if (localMode !== "full")
        localStorage.setItem("hristudio_tour_mode", "full");
-            // Small delay to ensure DOM is ready
+      // Small delay to ensure DOM is ready
-            const timer = setTimeout(() => {
+      const timer = setTimeout(() => {
-                if (pathname === "/dashboard") {
+        if (pathname === "/dashboard") {
-                    runTourSegment("dashboard");
+          runTourSegment("dashboard");
-                } else if (pathname.includes("/studies/new")) {
+        } else if (pathname.includes("/studies/new")) {
-                    runTourSegment("study_creation");
+          runTourSegment("study_creation");
-                } else if (pathname.includes("/participants/new")) {
+        } else if (pathname.includes("/participants/new")) {
-                    runTourSegment("participant_creation");
+          runTourSegment("participant_creation");
-                } else if (pathname.includes("/designer")) {
+        } else if (pathname.includes("/designer")) {
-                    runTourSegment("designer");
+          runTourSegment("designer");
-                } else if (pathname.includes("/wizard")) {
+        } else if (pathname.includes("/wizard")) {
-                    runTourSegment("wizard");
+          runTourSegment("wizard");
                }
            }, 500); // Reduced delay for snappier feel, but still safe for render
            return () => clearTimeout(timer);
        }
-    }, [pathname]);
+      }, 500); // Reduced delay for snappier feel, but still safe for render
      return () => clearTimeout(timer);
    }
  }, [pathname]);
-    useEffect(() => {
+  useEffect(() => {
-        // Listen for custom tour triggers (from components without context access)
+    // Listen for custom tour triggers (from components without context access)
-        const handleTourTrigger = (e: Event) => {
+    const handleTourTrigger = (e: Event) => {
-            const detail = (e as CustomEvent).detail as TourType;
+      const detail = (e as CustomEvent).detail as TourType;
-            if (detail) {
+      if (detail) {
-                startTour(detail);
+        startTour(detail);
-            }
+      }
        };
        document.addEventListener('hristudio-start-tour', handleTourTrigger);
        return () => document.removeEventListener('hristudio-start-tour', handleTourTrigger);
    }, []);
    const runTourSegment = (segment: "dashboard" | "study_creation" | "participant_creation" | "designer" | "wizard" | "analytics") => {
        const isDark = theme === "dark";
        // We add a specific class to handle dark/light overrides reliably
        const themeClass = isDark ? "driverjs-theme-dark" : "driverjs-theme-light";
        let steps: any[] = [];
        if (segment === "dashboard") {
            steps = [
                {
                    element: "#dashboard-header",
                    popover: {
                        title: "Overview",
                        description: "Welcome to HRIStudio. This dashboard gives you a high-level view of your research activities, active studies, and data collection progress.",
                        side: "bottom",
                        align: "start",
                    },
                },
                {
                    element: "#tour-sidebar-overview",
                    popover: {
                        title: "Navigation: Overview",
                        description: "Quickly return to this main dashboard from anywhere in the application.",
                        side: "right",
                    },
                },
                {
                    element: "#tour-sidebar-studies",
                    popover: {
                        title: "Navigation: Studies",
                        description: "Manage all your research studies, IRBs, and team permissions in one place.",
                        side: "right",
                    },
                },
                {
                    element: "#tour-sidebar-study-selector",
                    popover: {
                        title: "Active Study Selector",
                        description: "Switch between different studies here. Selecting a study unlocks study-specific tools like the Experiment Designer and Data Analytics.",
                        side: "right",
                    },
                },
                {
                    element: "#tour-new-study",
                    popover: {
                        title: "Create a New Study",
                        description: "Ready to start? Click here to initialize a new research project and define your protocol.",
                        side: "right",
                    },
                },
            ];
        } else if (segment === "study_creation") {
            steps = [
                {
                    element: "#tour-study-name",
                    popover: {
                        title: "Naming Your Study",
                        description: "Choose a concise, descriptive name. This will properly namespace your data, logs, and robot configurations.",
                        side: "right",
                    }
                },
                {
                    element: "#tour-study-description",
                    popover: {
                        title: "Research Protocol",
                        description: "Add a short description of your methodology or research questions. This helps team members understand the context.",
                        side: "right",
                    }
                },
                {
                    element: "#tour-study-submit",
                    popover: {
                        title: "Initialize Project",
                        description: "Create the study to access the full suite of tools: Experiment Designer, Wizard Interface, and Analytics.",
                        side: "top",
                    }
                }
            ];
        } else if (segment === "participant_creation") {
            steps = [
                {
                    element: "#tour-participant-code",
                    popover: {
                        title: "Participant ID",
                        description: "Assign a unique code (e.g., P001) to identify this participant while maintaining anonymity.",
                        side: "right",
                    }
                },
                {
                    element: "#tour-participant-name",
                    popover: {
                        title: "Name (Optional)",
                        description: "You store their name for internal reference; analytics will use the ID.",
                        side: "right",
                    }
                },
                {
                    element: "#tour-participant-study-container",
                    popover: {
                        title: "Study Association",
                        description: "Link this participant to a specific research study to enable data collection.",
                        side: "right",
                    }
                },
                {
                    element: "#tour-participant-consent",
                    popover: {
                        title: "Informed Consent",
                        description: "Mandatory check to confirm you have obtained necessary ethical approvals and consent.",
                        side: "top",
                    }
                },
                {
                    element: "#tour-participant-submit",
                    popover: {
                        title: "Register",
                        description: "Create the participant record to begin scheduling trials.",
                        side: "top",
                    }
                }
            ];
        } else if (segment === "designer") {
            steps = [
                {
                    element: "#tour-designer-blocks",
                    popover: {
                        title: "Action Library",
                        description: "Drag and drop robot behaviors (Speech, Gestures, Movement) onto the canvas. Includes both core actions and those from installed plugins.",
                        side: "right",
                    },
                },
                {
                    element: "#tour-designer-canvas",
                    popover: {
                        title: "Visual Flow Canvas",
                        description: "Design your experiment logic here. Connect blocks to create sequences, branches, and loops for the robot to execute.",
                        side: "top",
                    },
                },
                {
                    element: "#tour-designer-properties",
                    popover: {
                        title: "Properties Panel",
                        description: "Select any block to configure its parameters—like speech text, speed, volume, or timeout durations.",
                        side: "left",
                    },
                },
            ];
        } else if (segment === "wizard") {
            steps = [
                {
                    element: "#tour-wizard-controls",
                    popover: {
                        title: "Wizard Dashboard",
                        description: "The command center for running trials. Manually trigger robot actions or override autonomous behaviors in real-time.",
                        side: "right",
                    },
                },
                {
                    element: "#tour-wizard-timeline",
                    popover: {
                        title: "Live Timeline",
                        description: "See exactly what the robot is doing, what's coming next, and a history of all events in the current session.",
                        side: "top",
                    },
                },
                {
                    element: "#tour-wizard-robot-status",
                    popover: {
                        title: "System Health",
                        description: "Monitor critical telemetry: battery levels, joint temperatures, and network latency to ensure safety.",
                        side: "left",
                    },
                },
            ];
        }
        else if (segment === "analytics") {
            steps = [
                {
                    element: "#tour-analytics-table",
                    popover: {
                        title: "Study Analytics",
                        description: "View aggregate data across all participant sessions. Sort and filter to identify trends or specific trials.",
                        side: "bottom",
                    },
                },
                {
                    element: "#tour-analytics-filter",
                    popover: {
                        title: "Filter Data",
                        description: "Quickly find participants by ID or name using this search bar.",
                        side: "bottom",
                    },
                },
                {
                    element: "#tour-trial-metrics",
                    popover: {
                        title: "Trial Metrics",
                        description: "High-level KPIs for the selected trial: Duration, Robot Actions, and Intervention counts.",
                        side: "bottom",
                    },
                },
                {
                    element: "#tour-trial-timeline",
                    popover: {
                        title: "Video & Timeline",
                        description: "Watch the trial recording synced with the event timeline. Click any event to jump to that moment in the video.",
                        side: "right",
                    },
                },
                {
                    element: "#tour-trial-events",
                    popover: {
                        title: "Event Log",
                        description: "A detailed, searchable log of every system event, robot action, and wizard interaction.",
                        side: "left",
                    },
                },
            ];
        }
        driverObj.current = driver({
            showProgress: true,
            animate: true,
            allowClose: true,
            steps: steps.map((step) => ({
                ...step,
                popover: {
                    ...step.popover,
                    popoverClass: `driver-popover-override ${themeClass}`,
                },
            })),
            onDestroyed: () => {
                // Persistence handled by localStorage state
            }
        });
        driverObj.current.drive();
    };
-    const startTour = (tour: TourType) => {
+    document.addEventListener("hristudio-start-tour", handleTourTrigger);
-        if (tour === "full_platform") {
+    return () =>
-            localStorage.setItem("hristudio_tour_mode", "full");
+      document.removeEventListener("hristudio-start-tour", handleTourTrigger);
-            Cookies.set("hristudio_tour_mode", "full", { expires: 7 }); // 7 days persistence
+  }, []);
-            // Trigger current page immediately
+  const runTourSegment = (
-            if (pathname === "/dashboard") runTourSegment("dashboard");
+    segment:
-            else if (pathname.includes("/studies/new")) runTourSegment("study_creation");
+      | "dashboard"
-            else if (pathname.includes("/participants/new")) runTourSegment("participant_creation");
+      | "study_creation"
-            else if (pathname.includes("/designer")) runTourSegment("designer");
+      | "participant_creation"
-            else if (pathname.includes("/wizard")) runTourSegment("wizard");
+      | "designer"
-            else if (pathname.includes("/analysis")) runTourSegment("analytics");
+      | "wizard"
-            else runTourSegment("dashboard"); // Fallback
+      | "analytics",
-        } else {
+  ) => {
-            localStorage.setItem("hristudio_tour_mode", "manual");
+    const isDark = theme === "dark";
-            Cookies.remove("hristudio_tour_mode");
+    // We add a specific class to handle dark/light overrides reliably
    const themeClass = isDark ? "driverjs-theme-dark" : "driverjs-theme-light";
-            if (tour === "dashboard") runTourSegment("dashboard");
+    let steps: any[] = [];
            if (tour === "study_creation") runTourSegment("study_creation");
            if (tour === "participant_creation") runTourSegment("participant_creation");
            if (tour === "designer") runTourSegment("designer");
            if (tour === "wizard") runTourSegment("wizard");
            if (tour === "analytics") runTourSegment("analytics");
        }
    };
-    return (
+    if (segment === "dashboard") {
-        <TourContext.Provider value={{ startTour }}>
+      steps = [
-            {children}
+        {
-            <style jsx global>{`
+          element: "#dashboard-header",
          popover: {
            title: "Overview",
            description:
              "Welcome to HRIStudio. This dashboard gives you a high-level view of your research activities, active studies, and data collection progress.",
            side: "bottom",
            align: "start",
          },
        },
        {
          element: "#tour-sidebar-overview",
          popover: {
            title: "Navigation: Overview",
            description:
              "Quickly return to this main dashboard from anywhere in the application.",
            side: "right",
          },
        },
        {
          element: "#tour-sidebar-studies",
          popover: {
            title: "Navigation: Studies",
            description:
              "Manage all your research studies, IRBs, and team permissions in one place.",
            side: "right",
          },
        },
        {
          element: "#tour-sidebar-study-selector",
          popover: {
            title: "Active Study Selector",
            description:
              "Switch between different studies here. Selecting a study unlocks study-specific tools like the Experiment Designer and Data Analytics.",
            side: "right",
          },
        },
        {
          element: "#tour-new-study",
          popover: {
            title: "Create a New Study",
            description:
              "Ready to start? Click here to initialize a new research project and define your protocol.",
            side: "right",
          },
        },
      ];
    } else if (segment === "study_creation") {
      steps = [
        {
          element: "#tour-study-name",
          popover: {
            title: "Naming Your Study",
            description:
              "Choose a concise, descriptive name. This will properly namespace your data, logs, and robot configurations.",
            side: "right",
          },
        },
        {
          element: "#tour-study-description",
          popover: {
            title: "Research Protocol",
            description:
              "Add a short description of your methodology or research questions. This helps team members understand the context.",
            side: "right",
          },
        },
        {
          element: "#tour-study-submit",
          popover: {
            title: "Initialize Project",
            description:
              "Create the study to access the full suite of tools: Experiment Designer, Wizard Interface, and Analytics.",
            side: "top",
          },
        },
      ];
    } else if (segment === "participant_creation") {
      steps = [
        {
          element: "#tour-participant-code",
          popover: {
            title: "Participant ID",
            description:
              "Assign a unique code (e.g., P001) to identify this participant while maintaining anonymity.",
            side: "right",
          },
        },
        {
          element: "#tour-participant-name",
          popover: {
            title: "Name (Optional)",
            description:
              "You store their name for internal reference; analytics will use the ID.",
            side: "right",
          },
        },
        {
          element: "#tour-participant-study-container",
          popover: {
            title: "Study Association",
            description:
              "Link this participant to a specific research study to enable data collection.",
            side: "right",
          },
        },
        {
          element: "#tour-participant-consent",
          popover: {
            title: "Informed Consent",
            description:
              "Mandatory check to confirm you have obtained necessary ethical approvals and consent.",
            side: "top",
          },
        },
        {
          element: "#tour-participant-submit",
          popover: {
            title: "Register",
            description:
              "Create the participant record to begin scheduling trials.",
            side: "top",
          },
        },
      ];
    } else if (segment === "designer") {
      steps = [
        {
          element: "#tour-designer-blocks",
          popover: {
            title: "Action Library",
            description:
              "Drag and drop robot behaviors (Speech, Gestures, Movement) onto the canvas. Includes both core actions and those from installed plugins.",
            side: "right",
          },
        },
        {
          element: "#tour-designer-canvas",
          popover: {
            title: "Visual Flow Canvas",
            description:
              "Design your experiment logic here. Connect blocks to create sequences, branches, and loops for the robot to execute.",
            side: "top",
          },
        },
        {
          element: "#tour-designer-properties",
          popover: {
            title: "Properties Panel",
            description:
              "Select any block to configure its parameters—like speech text, speed, volume, or timeout durations.",
            side: "left",
          },
        },
      ];
    } else if (segment === "wizard") {
      steps = [
        {
          element: "#tour-wizard-controls",
          popover: {
            title: "Wizard Dashboard",
            description:
              "The command center for running trials. Manually trigger robot actions or override autonomous behaviors in real-time.",
            side: "right",
          },
        },
        {
          element: "#tour-wizard-timeline",
          popover: {
            title: "Live Timeline",
            description:
              "See exactly what the robot is doing, what's coming next, and a history of all events in the current session.",
            side: "top",
          },
        },
        {
          element: "#tour-wizard-robot-status",
          popover: {
            title: "System Health",
            description:
              "Monitor critical telemetry: battery levels, joint temperatures, and network latency to ensure safety.",
            side: "left",
          },
        },
      ];
    } else if (segment === "analytics") {
      steps = [
        {
          element: "#tour-analytics-table",
          popover: {
            title: "Study Analytics",
            description:
              "View aggregate data across all participant sessions. Sort and filter to identify trends or specific trials.",
            side: "bottom",
          },
        },
        {
          element: "#tour-analytics-filter",
          popover: {
            title: "Filter Data",
            description:
              "Quickly find participants by ID or name using this search bar.",
            side: "bottom",
          },
        },
        {
          element: "#tour-trial-metrics",
          popover: {
            title: "Trial Metrics",
            description:
              "High-level KPIs for the selected trial: Duration, Robot Actions, and Intervention counts.",
            side: "bottom",
          },
        },
        {
          element: "#tour-trial-timeline",
          popover: {
            title: "Video & Timeline",
            description:
              "Watch the trial recording synced with the event timeline. Click any event to jump to that moment in the video.",
            side: "right",
          },
        },
        {
          element: "#tour-trial-events",
          popover: {
            title: "Event Log",
            description:
              "A detailed, searchable log of every system event, robot action, and wizard interaction.",
            side: "left",
          },
        },
      ];
    }
    driverObj.current = driver({
      showProgress: true,
      animate: true,
      allowClose: true,
      steps: steps.map((step) => ({
        ...step,
        popover: {
          ...step.popover,
          popoverClass: `driver-popover-override ${themeClass}`,
        },
      })),
      onDestroyed: () => {
        // Persistence handled by localStorage state
        setIsTourActive(false);
      },
    });
    driverObj.current.drive();
    setIsTourActive(true);
  };
  const startTour = (tour: TourType) => {
    if (tour === "full_platform") {
      localStorage.setItem("hristudio_tour_mode", "full");
      Cookies.set("hristudio_tour_mode", "full", { expires: 7 }); // 7 days persistence
      if (pathname !== "/dashboard") {
        router.push("/dashboard");
        return;
      }
      // We are already on dashboard, trigger it immediately
      runTourSegment("dashboard");
    } else {
      localStorage.setItem("hristudio_tour_mode", "manual");
      Cookies.remove("hristudio_tour_mode");
      if (tour === "dashboard") runTourSegment("dashboard");
      if (tour === "study_creation") runTourSegment("study_creation");
      if (tour === "participant_creation")
        runTourSegment("participant_creation");
      if (tour === "designer") runTourSegment("designer");
      if (tour === "wizard") runTourSegment("wizard");
      if (tour === "analytics") runTourSegment("analytics");
    }
  };
  return (
    <TourContext.Provider value={{ startTour, isTourActive }}>
      {children}
      <style jsx global>{`
        /* 
           SHADCN/UI THEMING OVERRIDES
           CRITICAL: The global variables in globals.css use OKLCH/HSL values directly or with units.
@@ -349,23 +401,23 @@ export function TourProvider({ children }: { children: React.ReactNode }) {
        */
        .driver-popover-override {
-            padding: 1.25rem !important;
+          padding: 1.25rem !important;
-            border-radius: var(--radius) !important;
+          border-radius: var(--radius) !important;
-            box-shadow: var(--shadow-xl) !important;
+          box-shadow: var(--shadow-xl) !important;
-            max-width: 420px !important;
+          max-width: 420px !important;
-            /* Background & Text - Match Card Aesthetic */
+          /* Background & Text - Match Card Aesthetic */
-            background-color: var(--card) !important;
+          background-color: var(--card) !important;
-            color: var(--card-foreground) !important;
+          color: var(--card-foreground) !important;
-            border: 1px solid var(--border) !important;
+          border: 1px solid var(--border) !important;
-            /* Typography */
+          /* Typography */
-            font-family: var(--font-sans) !important;
+          font-family: var(--font-sans) !important;
        }
        /* Arrow Styling - Critical for transparent/card matching */
        .driver-popover-override .driver-popover-arrow {
-            border-width: 8px !important;
+          border-width: 8px !important;
        }
        /* 
@@ -373,93 +425,105 @@ export function TourProvider({ children }: { children: React.ReactNode }) {
         Using CSS variables requires a bit of trickery because border-color expects distinct values.
         We'll target the side classes driver.js adds.
        */
-        .driver-popover-override.driverjs-theme-dark .driver-popover-arrow-side-left.driver-popover-arrow {
+        .driver-popover-override.driverjs-theme-dark
-            border-left-color: var(--card) !important;
+          .driver-popover-arrow-side-left.driver-popover-arrow {
          border-left-color: var(--card) !important;
        }
-        .driver-popover-override.driverjs-theme-dark .driver-popover-arrow-side-right.driver-popover-arrow {
+        .driver-popover-override.driverjs-theme-dark
-            border-right-color: var(--card) !important;
+          .driver-popover-arrow-side-right.driver-popover-arrow {
          border-right-color: var(--card) !important;
        }
-        .driver-popover-override.driverjs-theme-dark .driver-popover-arrow-side-top.driver-popover-arrow {
+        .driver-popover-override.driverjs-theme-dark
-            border-top-color: var(--card) !important;
+          .driver-popover-arrow-side-top.driver-popover-arrow {
          border-top-color: var(--card) !important;
        }
-        .driver-popover-override.driverjs-theme-dark .driver-popover-arrow-side-bottom.driver-popover-arrow {
+        .driver-popover-override.driverjs-theme-dark
-            border-bottom-color: var(--card) !important;
+          .driver-popover-arrow-side-bottom.driver-popover-arrow {
          border-bottom-color: var(--card) !important;
        }
        /* Light mode fallbacks (using border color for definition, though card bg is usually sufficient) */
-        .driver-popover-override.driverjs-theme-light .driver-popover-arrow-side-left.driver-popover-arrow {
+        .driver-popover-override.driverjs-theme-light
-            border-left-color: var(--card) !important;
+          .driver-popover-arrow-side-left.driver-popover-arrow {
          border-left-color: var(--card) !important;
        }
-        .driver-popover-override.driverjs-theme-light .driver-popover-arrow-side-right.driver-popover-arrow {
+        .driver-popover-override.driverjs-theme-light
-            border-right-color: var(--card) !important;
+          .driver-popover-arrow-side-right.driver-popover-arrow {
          border-right-color: var(--card) !important;
        }
-        .driver-popover-override.driverjs-theme-light .driver-popover-arrow-side-top.driver-popover-arrow {
+        .driver-popover-override.driverjs-theme-light
-            border-top-color: var(--card) !important;
+          .driver-popover-arrow-side-top.driver-popover-arrow {
          border-top-color: var(--card) !important;
        }
-        .driver-popover-override.driverjs-theme-light .driver-popover-arrow-side-bottom.driver-popover-arrow {
+        .driver-popover-override.driverjs-theme-light
-            border-bottom-color: var(--card) !important;
+          .driver-popover-arrow-side-bottom.driver-popover-arrow {
          border-bottom-color: var(--card) !important;
        }
        /* Title Styling */
        .driver-popover-override .driver-popover-title {
-            color: var(--foreground) !important;
+          color: var(--foreground) !important;
-            font-size: 1.125rem !important; /* 18px */
+          font-size: 1.125rem !important; /* 18px */
-            font-weight: 600 !important;
+          font-weight: 600 !important;
-            margin-bottom: 0.5rem !important;
+          margin-bottom: 0.5rem !important;
-            letter-spacing: -0.015em !important;
+          letter-spacing: -0.015em !important;
-            font-family: var(--font-sans) !important;
+          font-family: var(--font-sans) !important;
        }
        /* Description Styling */
        .driver-popover-override .driver-popover-description {
-            color: var(--muted-foreground) !important;
+          color: var(--muted-foreground) !important;
-            font-size: 0.875rem !important; /* 14px */
+          font-size: 0.875rem !important; /* 14px */
-            line-height: 1.6 !important;
+          line-height: 1.6 !important;
-            font-family: var(--font-sans) !important;
+          font-family: var(--font-sans) !important;
        }
        /* Buttons */
        .driver-popover-override .driver-popover-footer button {
-            background-color: var(--primary) !important;
+          background-color: var(--primary) !important;
-            color: var(--primary-foreground) !important;
+          color: var(--primary-foreground) !important;
-            border-radius: calc(var(--radius) - 2px) !important;
+          border-radius: calc(var(--radius) - 2px) !important;
-            padding: 0.5rem 1rem !important;
+          padding: 0.5rem 1rem !important;
-            font-size: 0.875rem !important;
+          font-size: 0.875rem !important;
-            font-weight: 500 !important;
+          font-weight: 500 !important;
-            border: none !important;
+          border: none !important;
-            text-shadow: none !important;
+          text-shadow: none !important;
-            transition-all: 0.2s !important;
+          transition-all: 0.2s !important;
-            font-family: var(--font-sans) !important;
+          font-family: var(--font-sans) !important;
        }
        .driver-popover-override .driver-popover-footer button:hover {
-             opacity: 0.9 !important;
+          opacity: 0.9 !important;
-             transform: translateY(-1px);
+          transform: translateY(-1px);
        }
        /* Navigation Buttons (Previous/Next) specifically */
-        .driver-popover-override .driver-popover-footer .driver-popover-prev-btn {
+        .driver-popover-override
-             background-color: transparent !important;
+          .driver-popover-footer
-             color: var(--muted-foreground) !important;
+          .driver-popover-prev-btn {
-             border: 1px solid var(--border) !important;
+          background-color: transparent !important;
          color: var(--muted-foreground) !important;
          border: 1px solid var(--border) !important;
        }
-        .driver-popover-override .driver-popover-footer .driver-popover-prev-btn:hover {
+        .driver-popover-override
-             background-color: var(--accent) !important;
+          .driver-popover-footer
-             color: var(--accent-foreground) !important;
+          .driver-popover-prev-btn:hover {
          background-color: var(--accent) !important;
          color: var(--accent-foreground) !important;
        }
        /* Close Button */
        .driver-popover-override .driver-popover-close-btn {
-            color: var(--muted-foreground) !important;
+          color: var(--muted-foreground) !important;
-            opacity: 0.7 !important;
+          opacity: 0.7 !important;
-            transition: opacity 0.2s !important;
+          transition: opacity 0.2s !important;
        }
        .driver-popover-override .driver-popover-close-btn:hover {
-            color: var(--foreground) !important;
+          color: var(--foreground) !important;
-            opacity: 1 !important;
+          opacity: 1 !important;
        }
      `}</style>
-        </TourContext.Provider>
+    </TourContext.Provider>
-    );
+  );
 }
@@ -1,7 +1,14 @@
 "use client";
 import { useState } from "react";
-import { Upload, X, FileText, CheckCircle, AlertCircle, Loader2 } from "lucide-react";
+import {
  Upload,
  X,
  FileText,
  CheckCircle,
  AlertCircle,
  Loader2,
 } from "lucide-react";
 import { Button } from "~/components/ui/button";
 import { Progress } from "~/components/ui/progress";
 import { api } from "~/trpc/react";
@@ -9,186 +16,215 @@ import { toast } from "sonner";
 import { cn } from "~/lib/utils";
 interface ConsentUploadFormProps {
-    studyId: string;
+  studyId: string;
-    participantId: string;
+  participantId: string;
-    consentFormId: string;
+  consentFormId: string;
-    onSuccess: () => void;
+  onSuccess: () => void;
-    onCancel: () => void;
+  onCancel: () => void;
 }
 export function ConsentUploadForm({
-    studyId,
+  studyId,
-    participantId,
+  participantId,
-    consentFormId,
+  consentFormId,
-    onSuccess,
+  onSuccess,
-    onCancel,
+  onCancel,
 }: ConsentUploadFormProps) {
-    const [file, setFile] = useState<File | null>(null);
+  const [file, setFile] = useState<File | null>(null);
-    const [isUploading, setIsUploading] = useState(false);
+  const [isUploading, setIsUploading] = useState(false);
-    const [uploadProgress, setUploadProgress] = useState(0);
+  const [uploadProgress, setUploadProgress] = useState(0);
-    // Mutations
+  // Mutations
-    const getUploadUrlMutation = api.participants.getConsentUploadUrl.useMutation();
+  const getUploadUrlMutation =
-    const recordConsentMutation = api.participants.recordConsent.useMutation();
+    api.participants.getConsentUploadUrl.useMutation();
  const recordConsentMutation = api.participants.recordConsent.useMutation();
-    const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+  const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-        if (e.target.files && e.target.files[0]) {
+    if (e.target.files && e.target.files[0]) {
-            const selectedFile = e.target.files[0];
+      const selectedFile = e.target.files[0];
-            // Validate size (10MB)
+      // Validate size (10MB)
-            if (selectedFile.size > 10 * 1024 * 1024) {
+      if (selectedFile.size > 10 * 1024 * 1024) {
-                toast.error("File too large", {
+        toast.error("File too large", {
-                    description: "Maximum file size is 10MB",
+          description: "Maximum file size is 10MB",
-                });
+        });
-                return;
+        return;
      }
      // Validate type
      const allowedTypes = [
        "application/pdf",
        "image/png",
        "image/jpeg",
        "image/jpg",
      ];
      if (!allowedTypes.includes(selectedFile.type)) {
        toast.error("Invalid file type", {
          description: "Please upload a PDF, PNG, or JPG file",
        });
        return;
      }
      setFile(selectedFile);
    }
  };
  const handleUpload = async () => {
    if (!file) return;
    try {
      setIsUploading(true);
      setUploadProgress(0);
      // 1. Get Presigned URL
      const { url, key } = await getUploadUrlMutation.mutateAsync({
        studyId,
        participantId,
        filename: file.name,
        contentType: file.type,
        size: file.size,
      });
      // 2. Upload to MinIO using XMLHttpRequest for progress
      await new Promise<void>((resolve, reject) => {
        const xhr = new XMLHttpRequest();
        xhr.open("PUT", url, true);
        xhr.setRequestHeader("Content-Type", file.type);
        xhr.upload.onprogress = (event) => {
          if (event.lengthComputable) {
            const percentCompleted = Math.round(
              (event.loaded * 100) / event.total,
            );
            setUploadProgress(percentCompleted);
          }
        };
        xhr.onload = () => {
          if (xhr.status >= 200 && xhr.status < 300) {
            resolve();
          } else {
            reject(new Error(`Upload failed with status ${xhr.status}`));
          }
        };
        xhr.onerror = () => reject(new Error("Network error during upload"));
        xhr.send(file);
      });
      // 3. Record Consent in DB
      await recordConsentMutation.mutateAsync({
        participantId,
        consentFormId,
        storagePath: key,
      });
      toast.success("Consent Recorded", {
        description:
          "The consent form has been uploaded and recorded successfully.",
      });
      onSuccess();
    } catch (error) {
      console.error("Upload failed:", error);
      toast.error("Upload Failed", {
        description:
          error instanceof Error
            ? error.message
            : "An unexpected error occurred",
      });
      setIsUploading(false);
    }
  };
  return (
    <div className="space-y-4">
      {!file ? (
        <div className="bg-muted/5 hover:bg-muted/10 flex flex-col items-center justify-center rounded-lg border-2 border-dashed p-6 transition-colors">
          <Upload className="text-muted-foreground mb-4 h-8 w-8" />
          <h3 className="mb-1 text-sm font-semibold">Upload Signed Consent</h3>
          <p className="text-muted-foreground mb-4 text-center text-xs">
            Drag and drop or click to select
            <br />
            PDF, PNG, JPG up to 10MB
          </p>
          <input
            type="file"
            id="consent-file-upload"
            className="hidden"
            accept=".pdf,.png,.jpg,.jpeg"
            onChange={handleFileChange}
          />
          <Button
            variant="secondary"
            size="sm"
            onClick={() =>
              document.getElementById("consent-file-upload")?.click()
            }
-            // Validate type
+          >
-            const allowedTypes = ["application/pdf", "image/png", "image/jpeg", "image/jpg"];
+            Select File
-            if (!allowedTypes.includes(selectedFile.type)) {
+          </Button>
                toast.error("Invalid file type", {
                    description: "Please upload a PDF, PNG, or JPG file",
                });
                return;
            }
            setFile(selectedFile);
        }
    };
    const handleUpload = async () => {
        if (!file) return;
        try {
            setIsUploading(true);
            setUploadProgress(0);
            // 1. Get Presigned URL
            const { url, key } = await getUploadUrlMutation.mutateAsync({
                studyId,
                participantId,
                filename: file.name,
                contentType: file.type,
                size: file.size,
            });
            // 2. Upload to MinIO using XMLHttpRequest for progress
            await new Promise<void>((resolve, reject) => {
                const xhr = new XMLHttpRequest();
                xhr.open("PUT", url, true);
                xhr.setRequestHeader("Content-Type", file.type);
                xhr.upload.onprogress = (event) => {
                    if (event.lengthComputable) {
                        const percentCompleted = Math.round(
                            (event.loaded * 100) / event.total
                        );
                        setUploadProgress(percentCompleted);
                    }
                };
                xhr.onload = () => {
                    if (xhr.status >= 200 && xhr.status < 300) {
                        resolve();
                    } else {
                        reject(new Error(`Upload failed with status ${xhr.status}`));
                    }
                };
                xhr.onerror = () => reject(new Error("Network error during upload"));
                xhr.send(file);
            });
            // 3. Record Consent in DB
            await recordConsentMutation.mutateAsync({
                participantId,
                consentFormId,
                storagePath: key,
            });
            toast.success("Consent Recorded", {
                description: "The consent form has been uploaded and recorded successfully.",
            });
            onSuccess();
        } catch (error) {
            console.error("Upload failed:", error);
            toast.error("Upload Failed", {
                description: error instanceof Error ? error.message : "An unexpected error occurred",
            });
            setIsUploading(false);
        }
    };
    return (
        <div className="space-y-4">
            {!file ? (
                <div className="flex flex-col items-center justify-center border-2 border-dashed rounded-lg p-6 bg-muted/5 hover:bg-muted/10 transition-colors">
                    <Upload className="h-8 w-8 text-muted-foreground mb-4" />
                    <h3 className="font-semibold text-sm mb-1">Upload Signed Consent</h3>
                    <p className="text-xs text-muted-foreground mb-4 text-center">
                        Drag and drop or click to select<br />
                        PDF, PNG, JPG up to 10MB
                    </p>
                    <input
                        type="file"
                        id="consent-file-upload"
                        className="hidden"
                        accept=".pdf,.png,.jpg,.jpeg"
                        onChange={handleFileChange}
                    />
                    <Button variant="secondary" size="sm" onClick={() => document.getElementById("consent-file-upload")?.click()}>
                        Select File
                    </Button>
                </div>
            ) : (
                <div className="border rounded-lg p-4 bg-muted/5">
                    <div className="flex items-start justify-between mb-4">
                        <div className="flex items-center gap-3">
                            <div className="h-10 w-10 bg-primary/10 rounded flex items-center justify-center">
                                <FileText className="h-5 w-5 text-primary" />
                            </div>
                            <div>
                                <p className="text-sm font-medium line-clamp-1 break-all">{file.name}</p>
                                <p className="text-xs text-muted-foreground">
                                    {(file.size / 1024 / 1024).toFixed(2)} MB
                                </p>
                            </div>
                        </div>
                        {!isUploading && (
                            <Button variant="ghost" size="icon" className="h-6 w-6" onClick={() => setFile(null)}>
                                <X className="h-4 w-4" />
                            </Button>
                        )}
                    </div>
                    {isUploading && (
                        <div className="space-y-2 mb-4">
                            <div className="flex justify-between text-xs text-muted-foreground">
                                <span>Uploading...</span>
                                <span>{uploadProgress}%</span>
                            </div>
                            <Progress value={uploadProgress} className="h-2" />
                        </div>
                    )}
                    <div className="flex gap-2 justify-end">
                        <Button variant="outline" size="sm" onClick={onCancel} disabled={isUploading}>
                            Cancel
                        </Button>
                        <Button size="sm" onClick={handleUpload} disabled={isUploading}>
                            {isUploading ? (
                                <>
                                    <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                                    Uploading
                                </>
                            ) : (
                                <>
                                    <Upload className="mr-2 h-4 w-4" />
                                    Upload & Record
                                </>
                            )}
                        </Button>
                    </div>
                </div>
            )}
        </div>
-    );
+      ) : (
        <div className="bg-muted/5 rounded-lg border p-4">
          <div className="mb-4 flex items-start justify-between">
            <div className="flex items-center gap-3">
              <div className="bg-primary/10 flex h-10 w-10 items-center justify-center rounded">
                <FileText className="text-primary h-5 w-5" />
              </div>
              <div>
                <p className="line-clamp-1 text-sm font-medium break-all">
                  {file.name}
                </p>
                <p className="text-muted-foreground text-xs">
                  {(file.size / 1024 / 1024).toFixed(2)} MB
                </p>
              </div>
            </div>
            {!isUploading && (
              <Button
                variant="ghost"
                size="icon"
                className="h-6 w-6"
                onClick={() => setFile(null)}
              >
                <X className="h-4 w-4" />
              </Button>
            )}
          </div>
          {isUploading && (
            <div className="mb-4 space-y-2">
              <div className="text-muted-foreground flex justify-between text-xs">
                <span>Uploading...</span>
                <span>{uploadProgress}%</span>
              </div>
              <Progress value={uploadProgress} className="h-2" />
            </div>
          )}
          <div className="flex justify-end gap-2">
            <Button
              variant="outline"
              size="sm"
              onClick={onCancel}
              disabled={isUploading}
            >
              Cancel
            </Button>
            <Button size="sm" onClick={handleUpload} disabled={isUploading}>
              {isUploading ? (
                <>
                  <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                  Uploading
                </>
              ) : (
                <>
                  <Upload className="mr-2 h-4 w-4" />
                  Upload & Record
                </>
              )}
            </Button>
          </div>
        </div>
      )}
    </div>
  );
 }
@@ -0,0 +1,235 @@
 "use client";
 import { useRef, useState } from "react";
 import SignatureCanvas from "react-signature-canvas";
 import { Button } from "~/components/ui/button";
 import {
    Dialog,
    DialogContent,
    DialogDescription,
    DialogHeader,
    DialogTitle,
    DialogTrigger,
 } from "~/components/ui/dialog";
 import { PenBox, Eraser, Loader2, CheckCircle } from "lucide-react";
 import { api } from "~/trpc/react";
 import { toast } from "sonner";
 import { generatePdfBlobFromHtml } from "~/lib/pdf-generator";
 import { Editor, EditorContent, useEditor } from "@tiptap/react";
 import StarterKit from "@tiptap/starter-kit";
 import { Markdown } from "tiptap-markdown";
 import { Table } from "@tiptap/extension-table";
 import TableRow from "@tiptap/extension-table-row";
 import TableCell from "@tiptap/extension-table-cell";
 import TableHeader from "@tiptap/extension-table-header";
 import { ScrollArea } from "~/components/ui/scroll-area";
 interface DigitalSignatureModalProps {
    studyId: string;
    participantId: string;
    participantName?: string | null;
    participantCode: string;
    activeForm: { id: string; content: string; version: number };
    onSuccess: () => void;
 }
 export function DigitalSignatureModal({
    studyId,
    participantId,
    participantName,
    participantCode,
    activeForm,
    onSuccess,
 }: DigitalSignatureModalProps) {
    const [isOpen, setIsOpen] = useState(false);
    const [isSubmitting, setIsSubmitting] = useState(false);
    const sigCanvas = useRef<any>(null);
    // Mutations
    const getUploadUrlMutation = api.participants.getConsentUploadUrl.useMutation();
    const recordConsentMutation = api.participants.recordConsent.useMutation();
    // Create a preview version of the text
    let previewMd = activeForm.content;
    previewMd = previewMd.replace(/{{PARTICIPANT_NAME}}/g, participantName ?? "_________________");
    previewMd = previewMd.replace(/{{PARTICIPANT_CODE}}/g, participantCode);
    const today = new Date().toLocaleDateString();
    previewMd = previewMd.replace(/{{DATE}}/g, today);
    previewMd = previewMd.replace(/{{SIGNATURE_IMAGE}}/g, "_[Signature Here]_");
    const previewEditor = useEditor({
        extensions: [StarterKit, Table, TableRow, TableHeader, TableCell, Markdown],
        content: previewMd,
        editable: false,
        immediatelyRender: false,
    });
    const handleClear = () => {
        sigCanvas.current?.clear();
    };
    const handleSubmit = async () => {
        if (sigCanvas.current?.isEmpty()) {
            toast.error("Signature required", { description: "Please sign the document before submitting." });
            return;
        }
        try {
            setIsSubmitting(true);
            toast.loading("Generating Signed Document...", { id: "sig-upload" });
            // 1. Get Signature Image Data URL
            const signatureDataUrl = sigCanvas.current.getTrimmedCanvas().toDataURL("image/png");
            // 2. Prepare final Markdown and HTML
            let finalMd = activeForm.content;
            finalMd = finalMd.replace(/{{PARTICIPANT_NAME}}/g, participantName ?? "_________________");
            finalMd = finalMd.replace(/{{PARTICIPANT_CODE}}/g, participantCode);
            finalMd = finalMd.replace(/{{DATE}}/g, today);
            finalMd = finalMd.replace(/{{SIGNATURE_IMAGE}}/g, `<img src="${signatureDataUrl}" style="height: 60px; max-width: 250px;" />`);
            const headlessEditor = new Editor({
                extensions: [StarterKit, Table, TableRow, TableHeader, TableCell, Markdown],
                content: finalMd,
            });
            const htmlContent = headlessEditor.getHTML();
            headlessEditor.destroy();
            // 3. Generate PDF Blob
            const filename = `Signed_Consent_${participantCode}_v${activeForm.version}.pdf`;
            const pdfBlob = await generatePdfBlobFromHtml(htmlContent, { filename });
            const file = new File([pdfBlob], filename, { type: "application/pdf" });
            // 4. Get Presigned URL
            toast.loading("Uploading Document...", { id: "sig-upload" });
            const { url, key } = await getUploadUrlMutation.mutateAsync({
                studyId,
                participantId,
                filename: file.name,
                contentType: file.type,
                size: file.size,
            });
            // 5. Upload to MinIO
            await new Promise<void>((resolve, reject) => {
                const xhr = new XMLHttpRequest();
                xhr.open("PUT", url, true);
                xhr.setRequestHeader("Content-Type", file.type);
                xhr.onload = () => {
                    if (xhr.status >= 200 && xhr.status < 300) resolve();
                    else reject(new Error(`Upload failed with status ${xhr.status}`));
                };
                xhr.onerror = () => reject(new Error("Network error during upload"));
                xhr.send(file);
            });
            // 6. Record Consent in DB
            toast.loading("Finalizing Consent...", { id: "sig-upload" });
            await recordConsentMutation.mutateAsync({
                participantId,
                consentFormId: activeForm.id,
                storagePath: key,
            });
            toast.success("Consent Successfully Recorded!", { id: "sig-upload" });
            setIsOpen(false);
            onSuccess();
        } catch (error) {
            console.error(error);
            toast.error("Failed to submit digital signature", {
                id: "sig-upload",
                description: error instanceof Error ? error.message : "Unknown error",
            });
        } finally {
            setIsSubmitting(false);
        }
    };
    return (
        <Dialog open={isOpen} onOpenChange={setIsOpen}>
            <DialogTrigger asChild>
                <Button variant="default" size="sm" className="bg-primary/90 hover:bg-primary">
                    <PenBox className="mr-2 h-4 w-4" />
                    Sign Digitally
                </Button>
            </DialogTrigger>
            <DialogContent className="max-w-4xl h-[90vh] flex flex-col p-6">
                <DialogHeader>
                    <DialogTitle>Digital Consent Signature</DialogTitle>
                    <DialogDescription>
                        Please review the document below and provide your digital signature to consent to this study.
                    </DialogDescription>
                </DialogHeader>
                <div className="flex-1 min-h-0 grid grid-cols-1 md:grid-cols-2 gap-6 mt-4">
                    {/* Document Preview (Left) */}
                    <div className="flex flex-col border rounded-md overflow-hidden bg-muted/20">
                        <div className="bg-muted px-4 py-2 border-b text-xs font-semibold text-muted-foreground uppercase tracking-wider">
                            Document Preview
                        </div>
                        <ScrollArea className="flex-1 w-full bg-white p-6 shadow-inner">
                            <div className="prose prose-sm max-w-none text-black">
                                <EditorContent editor={previewEditor} />
                            </div>
                        </ScrollArea>
                    </div>
                    {/* Signature Panel (Right) */}
                    <div className="flex flex-col space-y-4">
                        <div className="border rounded-md overflow-hidden bg-white shadow-sm flex flex-col">
                            <div className="bg-muted px-4 py-2 border-b text-xs font-semibold text-muted-foreground uppercase tracking-wider">
                                Digital Signature Pad
                            </div>
                            <div className="p-4 bg-muted/10 relative">
                                <div className="absolute top-4 right-4">
                                    <Button variant="ghost" size="sm" onClick={handleClear} disabled={isSubmitting}>
                                        <Eraser className="h-4 w-4 mr-2" />
                                        Clear
                                    </Button>
                                </div>
                                <div className="border-2 border-dashed border-input rounded-md bg-white mt-10" style={{ height: "250px" }}>
                                    <SignatureCanvas
                                        ref={sigCanvas}
                                        penColor="black"
                                        canvasProps={{ className: "w-full h-full cursor-crosshair rounded-md" }}
                                    />
                                </div>
                                <p className="text-center text-xs text-muted-foreground mt-2">
                                    Draw your signature using your mouse or touch screen inside the box above.
                                </p>
                            </div>
                        </div>
                        <div className="flex-1" />
                        {/* Submission Actions */}
                        <div className="flex flex-col space-y-3 p-4 bg-primary/5 rounded-lg border border-primary/20">
                            <h4 className="flex items-center text-sm font-semibold text-primary">
                                <CheckCircle className="h-4 w-4 mr-2" />
                                Agreement
                            </h4>
                            <p className="text-xs text-muted-foreground leading-relaxed">
                                By clicking "Submit Signed Document", you confirm that you have read and understood the information provided in the document preview, and you voluntarily agree to participate in this study.
                            </p>
                            <Button
                                className="w-full mt-2"
                                size="lg"
                                onClick={handleSubmit}
                                disabled={isSubmitting}
                            >
                                {isSubmitting ? (
                                    <>
                                        <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                                        Processing...
                                    </>
                                ) : (
                                    "Submit Signed Document"
                                )}
                            </Button>
                        </div>
                    </div>
                </div>
            </DialogContent>
        </Dialog>
    );
 }
@@ -4,158 +4,235 @@ import { useState } from "react";
 import { api } from "~/trpc/react";
 import { Button } from "~/components/ui/button";
 import {
-    Dialog,
+  Dialog,
-    DialogContent,
+  DialogContent,
-    DialogDescription,
+  DialogDescription,
-    DialogHeader,
+  DialogHeader,
-    DialogTitle,
+  DialogTitle,
-    DialogTrigger,
+  DialogTrigger,
 } from "~/components/ui/dialog";
 import { ConsentUploadForm } from "./ConsentUploadForm";
-import { FileText, Download, CheckCircle, AlertCircle, Upload } from "lucide-react";
+import {
  FileText,
  Download,
  CheckCircle,
  AlertCircle,
  Upload,
 } from "lucide-react";
 import { toast } from "sonner";
 import { Badge } from "~/components/ui/badge";
 import { cn } from "~/lib/utils";
 import { downloadPdfFromHtml } from "~/lib/pdf-generator";
 import { Editor } from "@tiptap/core";
 import StarterKit from "@tiptap/starter-kit";
 import { Markdown } from "tiptap-markdown";
 import { Table } from "@tiptap/extension-table";
 import TableRow from "@tiptap/extension-table-row";
 import TableCell from "@tiptap/extension-table-cell";
 import TableHeader from "@tiptap/extension-table-header";
 import { DigitalSignatureModal } from "./DigitalSignatureModal";
 interface ParticipantConsentManagerProps {
-    studyId: string;
+  studyId: string;
-    participantId: string;
+  participantId: string;
-    consentGiven: boolean;
+  consentGiven: boolean;
-    consentDate: Date | null;
+  consentDate: Date | null;
-    existingConsent: {
+  existingConsent: {
-        id: string;
+    id: string;
-        storagePath: string | null;
+    storagePath: string | null;
-        signedAt: Date;
+    signedAt: Date;
-        consentForm: {
+    consentForm: {
-            title: string;
+      title: string;
-            version: number;
+      version: number;
-        };
+    };
-    } | null;
+  } | null;
 }
 export function ParticipantConsentManager({
  studyId,
  participantId,
  consentGiven,
  consentDate,
  existingConsent,
  participantName,
  participantCode,
 }: ParticipantConsentManagerProps & { participantName?: string | null; participantCode: string }) {
  const [isOpen, setIsOpen] = useState(false);
  const utils = api.useUtils();
  // Fetch active consent forms to know which form to sign/upload against
  const { data: consentForms } = api.participants.getConsentForms.useQuery({
    studyId,
-    participantId,
+  });
-    consentGiven,
+  const activeForm = consentForms?.find((f) => f.active) ?? consentForms?.[0];
    consentDate,
    existingConsent,
 }: ParticipantConsentManagerProps) {
    const [isOpen, setIsOpen] = useState(false);
    const utils = api.useUtils();
-    // Fetch active consent forms to know which form to sign/upload against
+  // Helper to get download URL
-    const { data: consentForms } = api.participants.getConsentForms.useQuery({ studyId });
+  const { refetch: fetchDownloadUrl } = api.files.getDownloadUrl.useQuery(
-    const activeForm = consentForms?.find((f) => f.active) ?? consentForms?.[0];
+    { storagePath: existingConsent?.storagePath ?? "" },
    { enabled: false },
  );
-    // Helper to get download URL
+  const handleDownload = async () => {
-    const { refetch: fetchDownloadUrl } = api.files.getDownloadUrl.useQuery(
+    if (!existingConsent?.storagePath) return;
-        { storagePath: existingConsent?.storagePath ?? "" },
+    try {
-        { enabled: false }
+      const result = await fetchDownloadUrl();
-    );
+      if (result.data?.url) {
        window.open(result.data.url, "_blank");
      } else {
        toast.error("Error", { description: "Could not retrieve document" });
      }
    } catch (error) {
      toast.error("Error", { description: "Failed to get download URL" });
    }
  };
-    const handleDownload = async () => {
+  const handleSuccess = () => {
-        if (!existingConsent?.storagePath) return;
+    setIsOpen(false);
-        try {
+    utils.participants.get.invalidate({ id: participantId });
-            const result = await fetchDownloadUrl();
+    toast.success("Success", { description: "Consent recorded successfully" });
-            if (result.data?.url) {
+  };
                window.open(result.data.url, "_blank");
            } else {
                toast.error("Error", { description: "Could not retrieve document" });
            }
        } catch (error) {
            toast.error("Error", { description: "Failed to get download URL" });
        }
    };
-    const handleSuccess = () => {
+  const handleDownloadUnsigned = async () => {
-        setIsOpen(false);
+    if (!activeForm) return;
-        utils.participants.get.invalidate({ id: participantId });
+    try {
-        toast.success("Success", { description: "Consent recorded successfully" });
+      toast.loading("Generating custom document...", { id: "pdf-gen" });
    };
-    return (
+      // Substitute placeholders in markdown
-        <div className="rounded-lg border bg-card text-card-foreground shadow-sm">
+      let customMd = activeForm.content;
-            <div className="p-6 flex flex-row items-center justify-between space-y-0 pb-2">
+      customMd = customMd.replace(/{{PARTICIPANT_NAME}}/g, participantName ?? "_________________");
-                <div className="flex flex-col space-y-1.5">
+      customMd = customMd.replace(/{{PARTICIPANT_CODE}}/g, participantCode);
-                    <h3 className="font-semibold leading-none tracking-tight flex items-center gap-2">
+      customMd = customMd.replace(/{{DATE}}/g, "_________________");
-                        <FileText className="h-5 w-5" />
+      customMd = customMd.replace(/{{SIGNATURE_IMAGE}}/g, ""); // Blank ready for physical signature
                        Consent Status
                    </h3>
                    <p className="text-sm text-muted-foreground">
                        Manage participant consent and forms.
                    </p>
                </div>
                <Badge variant={consentGiven ? "default" : "destructive"}>
                    {consentGiven ? "Consent Given" : "Not Recorded"}
                </Badge>
            </div>
            <div className="p-6 pt-4">
                <div className="flex items-center justify-between">
                    <div className="space-y-1">
                        {consentGiven ? (
                            <>
                                <div className="flex items-center gap-2 text-sm font-medium">
                                    <CheckCircle className="h-4 w-4 text-green-600" />
                                    Signed on {consentDate ? new Date(consentDate).toLocaleDateString() : "Unknown date"}
                                </div>
                                {existingConsent && (
                                    <p className="text-xs text-muted-foreground">
                                        Form: {existingConsent.consentForm.title} (v{existingConsent.consentForm.version})
                                    </p>
                                )}
                            </>
                        ) : (
                            <div className="flex items-center gap-2 text-sm text-muted-foreground">
                                <AlertCircle className="h-4 w-4" />
                                No consent recorded for this participant.
                            </div>
                        )}
                    </div>
                    <div className="flex gap-2">
                        {consentGiven && existingConsent?.storagePath && (
                            <Button variant="outline" size="sm" onClick={handleDownload}>
                                <Download className="mr-2 h-4 w-4" />
                                Download PDF
                            </Button>
                        )}
-                        <Dialog open={isOpen} onOpenChange={setIsOpen}>
+      // Use headless Tiptap to parse MD to HTML via same extensions
-                            <DialogTrigger asChild>
+      const editor = new Editor({
-                                <Button size="sm" variant={consentGiven ? "secondary" : "default"}>
+        extensions: [StarterKit, Table, TableRow, TableHeader, TableCell, Markdown],
-                                    <Upload className="mr-2 h-4 w-4" />
+        content: customMd,
-                                    {consentGiven ? "Update Consent" : "Record Consent"}
+      });
-                                </Button>
+
-                            </DialogTrigger>
+      const htmlContent = editor.getHTML();
-                            <DialogContent>
+      editor.destroy();
-                                <DialogHeader>
+
-                                    <DialogTitle>Upload Signed Consent Form</DialogTitle>
+      await downloadPdfFromHtml(htmlContent, {
-                                    <DialogDescription>
+        filename: `Consent_${participantCode}_${activeForm.version}.pdf`,
-                                        Upload the signed PDF or image of the consent form for this participant.
+      });
-                                        {activeForm && (
+
-                                            <span className="block mt-1 font-medium text-foreground">
+      toast.success("Document Downloaded", { id: "pdf-gen" });
-                                                Active Form: {activeForm.title} (v{activeForm.version})
+    } catch (e) {
-                                            </span>
+      toast.error("Error generating customized PDF", { id: "pdf-gen" });
-                                        )}
+      console.error(e);
-                                    </DialogDescription>
+    }
-                                </DialogHeader>
+  };
-                                {activeForm ? (
+
-                                    <ConsentUploadForm
+  return (
-                                        studyId={studyId}
+    <div className="bg-card text-card-foreground rounded-lg border shadow-sm">
-                                        participantId={participantId}
+      <div className="flex flex-row items-center justify-between space-y-0 p-6 pb-2">
-                                        consentFormId={activeForm.id}
+        <div className="flex flex-col space-y-1.5">
-                                        onSuccess={handleSuccess}
+          <h3 className="flex items-center gap-2 leading-none font-semibold tracking-tight">
-                                        onCancel={() => setIsOpen(false)}
+            <FileText className="h-5 w-5" />
-                                    />
+            Consent Status
-                                ) : (
+          </h3>
-                                    <div className="py-4 text-center text-muted-foreground">
+          <p className="text-muted-foreground text-sm">
-                                        No active consent form found for this study. Please create one first.
+            Manage participant consent and forms.
-                                    </div>
+          </p>
                                )}
                            </DialogContent>
                        </Dialog>
                    </div>
                </div>
            </div>
        </div>
-    );
+        <Badge variant={consentGiven ? "default" : "destructive"}>
          {consentGiven ? "Consent Given" : "Not Recorded"}
        </Badge>
      </div>
      <div className="p-6 pt-4">
        <div className="flex items-center justify-between">
          <div className="space-y-1">
            {consentGiven ? (
              <>
                <div className="flex items-center gap-2 text-sm font-medium">
                  <CheckCircle className="h-4 w-4 text-green-600" />
                  Signed on{" "}
                  {consentDate
                    ? new Date(consentDate).toLocaleDateString()
                    : "Unknown date"}
                </div>
                {existingConsent && (
                  <p className="text-muted-foreground text-xs">
                    Form: {existingConsent.consentForm.title} (v
                    {existingConsent.consentForm.version})
                  </p>
                )}
              </>
            ) : (
              <div className="text-muted-foreground flex items-center gap-2 text-sm">
                <AlertCircle className="h-4 w-4" />
                No consent recorded for this participant.
              </div>
            )}
          </div>
          <div className="flex gap-2">
            {consentGiven && existingConsent?.storagePath && (
              <Button variant="outline" size="sm" onClick={handleDownload}>
                <Download className="mr-2 h-4 w-4" />
                Download PDF
              </Button>
            )}
            <Dialog open={isOpen} onOpenChange={setIsOpen}>
              <DialogTrigger asChild>
                <Button
                  size="sm"
                  variant={consentGiven ? "secondary" : "default"}
                >
                  <Upload className="mr-2 h-4 w-4" />
                  {consentGiven ? "Update Consent" : "Upload Consent"}
                </Button>
              </DialogTrigger>
              {!consentGiven && activeForm && (
                <>
                  <DigitalSignatureModal
                    studyId={studyId}
                    participantId={participantId}
                    participantName={participantName}
                    participantCode={participantCode}
                    activeForm={activeForm}
                    onSuccess={handleSuccess}
                  />
                  <Button variant="outline" size="sm" onClick={handleDownloadUnsigned}>
                    <Download className="mr-2 h-4 w-4" />
                    Print Empty Form
                  </Button>
                </>
              )}
              <DialogContent>
                <DialogHeader>
                  <DialogTitle>Upload Signed Consent Form</DialogTitle>
                  <DialogDescription>
                    Upload the signed PDF or image of the consent form for this
                    participant.
                    {activeForm && (
                      <span className="text-foreground mt-1 block font-medium">
                        Active Form: {activeForm.title} (v{activeForm.version})
                      </span>
                    )}
                  </DialogDescription>
                </DialogHeader>
                {activeForm ? (
                  <ConsentUploadForm
                    studyId={studyId}
                    participantId={participantId}
                    consentFormId={activeForm.id}
                    onSuccess={handleSuccess}
                    onCancel={() => setIsOpen(false)}
                  />
                ) : (
                  <div className="text-muted-foreground py-4 text-center">
                    No active consent form found for this study. Please create
                    one first.
                  </div>
                )}
              </DialogContent>
            </Dialog>
          </div>
        </div>
      </div>
    </div>
  );
 }
@@ -25,6 +25,7 @@ import {
  SelectValue,
 } from "~/components/ui/select";
 import { useStudyContext } from "~/lib/study-context";
 import { cn } from "~/lib/utils";
 import { api } from "~/trpc/react";
 import { useTour } from "~/components/onboarding/TourProvider";
 import { Button } from "~/components/ui/button";
@@ -94,6 +95,7 @@ export function ParticipantForm({
    defaultValues: {
      consentGiven: false,
      studyId: contextStudyId ?? "",
      participantCode: "",
    },
  });
@@ -183,6 +185,20 @@ export function ParticipantForm({
    }
  }, [contextStudyId, mode, form]);
  // Fetch next participant code
  const { data: nextCode, isLoading: isNextCodeLoading } =
    api.participants.getNextCode.useQuery(
      { studyId: contextStudyId! },
      { enabled: mode === "create" && !!contextStudyId },
    );
  // Update default value if we switch modes or remount
  useEffect(() => {
    if (mode === "create" && nextCode) {
      form.setValue("participantCode", nextCode, { shouldValidate: true });
    }
  }, [mode, nextCode, form]);
  const createParticipantMutation = api.participants.create.useMutation();
  const updateParticipantMutation = api.participants.update.useMutation();
  const deleteParticipantMutation = api.participants.delete.useMutation();
@@ -206,7 +222,9 @@ export function ParticipantForm({
          email: data.email ?? undefined,
          demographics,
        });
-        router.push(`/studies/${data.studyId}/participants/${newParticipant.id}`);
+        router.push(
          `/studies/${data.studyId}/participants/${newParticipant.id}`,
        );
      } else {
        const updatedParticipant = await updateParticipantMutation.mutateAsync({
          id: participantId!,
@@ -215,7 +233,9 @@ export function ParticipantForm({
          email: data.email ?? undefined,
          demographics,
        });
-        router.push(`/studies/${contextStudyId}/participants/${updatedParticipant.id}`);
+        router.push(
          `/studies/${contextStudyId}/participants/${updatedParticipant.id}`,
        );
      }
    } catch (error) {
      setError(
@@ -261,16 +281,18 @@ export function ParticipantForm({
        title="Participant Information"
        description="Basic identity and study association."
      >
-        <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
+        <div className="grid grid-cols-1 gap-6 md:grid-cols-3">
          <FormField>
            <Label htmlFor="participantCode">Participant Code *</Label>
            <Input
              id="tour-participant-code"
              {...form.register("participantCode")}
-              placeholder="e.g., P001"
+              placeholder={isNextCodeLoading ? "Generating..." : "e.g., P001"}
-              className={
+              readOnly={true}
              className={cn(
                "bg-muted text-muted-foreground",
                form.formState.errors.participantCode ? "border-red-500" : ""
-              }
+              )}
            />
            {form.formState.errors.participantCode && (
              <p className="text-sm text-red-600">
@@ -315,44 +337,46 @@ export function ParticipantForm({
      <div className="my-6" />
      <FormSection
-        title="Demographics & Study"
+        title={contextStudyId ? "Demographics" : "Demographics & Study"}
-        description="study association and demographic details."
+        description={contextStudyId ? "Participant demographic details." : "Study association and demographic details."}
      >
-        <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
+        <div className="grid grid-cols-1 gap-6 md:grid-cols-3">
-          <FormField>
+          {!contextStudyId && (
-            <Label htmlFor="studyId" id="tour-participant-study-label">Study *</Label>
+            <FormField>
-            <div id="tour-participant-study-container">
+              <Label htmlFor="studyId" id="tour-participant-study-label">
-              <Select
+                Study *
-                value={form.watch("studyId")}
+              </Label>
-                onValueChange={(value) => form.setValue("studyId", value)}
+              <div id="tour-participant-study-container">
-                disabled={studiesLoading || mode === "edit"}
+                <Select
-              >
+                  value={form.watch("studyId")}
-                <SelectTrigger
+                  onValueChange={(value) => form.setValue("studyId", value)}
-                  className={
+                  disabled={studiesLoading || mode === "edit"}
                    form.formState.errors.studyId ? "border-red-500" : ""
                  }
                >
-                  <SelectValue
+                  <SelectTrigger
-                    placeholder={
+                    className={
-                      studiesLoading ? "Loading..." : "Select study"
+                      form.formState.errors.studyId ? "border-red-500" : ""
                    }
-                  />
+                  >
-                </SelectTrigger>
+                    <SelectValue
-                <SelectContent>
+                      placeholder={studiesLoading ? "Loading..." : "Select study"}
-                  {studiesData?.studies?.map((study) => (
+                    />
-                    <SelectItem key={study.id} value={study.id}>
+                  </SelectTrigger>
-                      {study.name}
+                  <SelectContent>
-                    </SelectItem>
+                    {studiesData?.studies?.map((study) => (
-                  ))}
+                      <SelectItem key={study.id} value={study.id}>
-                </SelectContent>
+                        {study.name}
-              </Select>
+                      </SelectItem>
-              {form.formState.errors.studyId && (
+                    ))}
-                <p className="text-sm text-red-600">
+                  </SelectContent>
-                  {form.formState.errors.studyId.message}
+                </Select>
-                </p>
+                {form.formState.errors.studyId && (
-              )}
+                  <p className="text-sm text-red-600">
-            </div>
+                    {form.formState.errors.studyId.message}
-          </FormField>
+                  </p>
                )}
              </div>
            </FormField>
          )}
          <FormField>
            <Label htmlFor="age">Age</Label>
@@ -503,10 +527,16 @@ export function ParticipantForm({
      submitButtonId="tour-participant-submit"
      extraActions={
        mode === "create" ? (
-          <Button variant="ghost" size="sm" onClick={() => startTour("participant_creation")}>
+          <Button
            variant="ghost"
            size="sm"
            onClick={() => startTour("participant_creation")}
          >
            <div className="flex items-center gap-2">
              <span className="text-muted-foreground">Help</span>
-              <div className="flex h-5 w-5 items-center justify-center rounded-full border text-xs text-muted-foreground">?</div>
+              <div className="text-muted-foreground flex h-5 w-5 items-center justify-center rounded-full border text-xs">
                ?
              </div>
            </div>
          </Button>
        ) : undefined
@@ -109,7 +109,7 @@ export const columns: ColumnDef<Participant>[] = [
      return (
        <TooltipProvider>
          <div>
-            <div className="truncate font-medium max-w-[200px]">
+            <div className="max-w-[200px] truncate font-medium">
              <Tooltip>
                <TooltipTrigger asChild>
                  <span>{String(name) || "No name provided"}</span>
@@ -120,7 +120,7 @@ export const columns: ColumnDef<Participant>[] = [
              </Tooltip>
            </div>
            {email && (
-              <div className="text-muted-foreground truncate text-sm max-w-[200px]">
+              <div className="text-muted-foreground max-w-[200px] truncate text-sm">
                <Tooltip>
                  <TooltipTrigger asChild>
                    <span>{email}</span>
@@ -214,18 +214,20 @@ export const columns: ColumnDef<Participant>[] = [
          <DropdownMenuContent align="end">
            <DropdownMenuLabel>Actions</DropdownMenuLabel>
            <DropdownMenuItem asChild>
-              <Link href={`/studies/${studyId}/participants/${participant.id}/edit`}>
+              <Link
                href={`/studies/${studyId}/participants/${participant.id}/edit`}
              >
                <Edit className="mr-2 h-4 w-4" />
                Edit participant
-              </Link >
+              </Link>
-            </DropdownMenuItem >
+            </DropdownMenuItem>
            <DropdownMenuSeparator />
            <DropdownMenuItem className="text-red-600">
              <Trash2 className="mr-2 h-4 w-4" />
              Remove
            </DropdownMenuItem>
-          </DropdownMenuContent >
+          </DropdownMenuContent>
-        </DropdownMenu >
+        </DropdownMenu>
      );
    },
  },
@@ -32,7 +32,7 @@ import {
  SelectValue,
 } from "~/components/ui/select";
-import { Mail, Plus, UserPlus } from "lucide-react";
+import { Mail, Plus, UserPlus, Microscope, Wand2, Eye } from "lucide-react";
 import { Badge } from "~/components/ui/badge";
 import { useStudyManagement } from "~/hooks/useStudyManagement";
@@ -54,17 +54,17 @@ const roleDescriptions = {
  researcher: {
    label: "Researcher",
    description: "Can manage experiments, view all data, and invite members",
-    icon: "🔬",
+    icon: Microscope,
  },
  wizard: {
    label: "Wizard",
    description: "Can control trials and execute experiments",
-    icon: "🎭",
+    icon: Wand2,
  },
  observer: {
    label: "Observer",
    description: "Read-only access to view trials and data",
-    icon: "👁️",
+    icon: Eye,
  },
 };
@@ -167,7 +167,10 @@ export function InviteMemberDialog({
                        ([value, config]) => (
                          <SelectItem key={value} value={value}>
                            <div className="flex items-center space-x-2">
-                              <span>{config.icon}</span>
+                              {(() => {
                                const Icon = config.icon;
                                return <Icon className="h-4 w-4" />;
                              })()}
                              <span>{config.label}</span>
                            </div>
                          </SelectItem>
@@ -180,8 +183,18 @@ export function InviteMemberDialog({
                    <div className="mt-2 rounded-lg bg-slate-50 p-3">
                      <div className="mb-1 flex items-center space-x-2">
                        <Badge variant="secondary" className="text-xs">
-                          {roleDescriptions[field.value].icon}{" "}
+                          {(() => {
-                          {roleDescriptions[field.value].label}
+                            const Icon =
                              roleDescriptions[
                                field.value as keyof typeof roleDescriptions
                              ].icon;
                            return <Icon className="mr-1 h-3.5 w-3.5" />;
                          })()}
                          {
                            roleDescriptions[
                              field.value as keyof typeof roleDescriptions
                            ].label
                          }
                        </Badge>
                      </div>
                      <p className="text-xs text-slate-600">
@@ -5,7 +5,14 @@ import { ArrowUpDown, MoreHorizontal } from "lucide-react";
 import * as React from "react";
 import { formatDistanceToNow } from "date-fns";
-import { AlertCircle, Filter } from "lucide-react";
+import {
  AlertCircle,
  Filter,
  Activity,
  FileEdit,
  CheckCircle2,
  Archive,
 } from "lucide-react";
 import Link from "next/link";
 import { Alert, AlertDescription } from "~/components/ui/alert";
 import { Badge } from "~/components/ui/badge";
@@ -14,12 +21,12 @@ import { Card, CardContent } from "~/components/ui/card";
 import { Checkbox } from "~/components/ui/checkbox";
 import { DataTable } from "~/components/ui/data-table";
 import {
-    DropdownMenu,
+  DropdownMenu,
-    DropdownMenuContent,
+  DropdownMenuContent,
-    DropdownMenuItem,
+  DropdownMenuItem,
-    DropdownMenuLabel,
+  DropdownMenuLabel,
-    DropdownMenuSeparator,
+  DropdownMenuSeparator,
-    DropdownMenuTrigger
+  DropdownMenuTrigger,
 } from "~/components/ui/dropdown-menu";
 import { api } from "~/trpc/react";
@@ -69,22 +76,22 @@ const statusConfig = {
  draft: {
    label: "Draft",
    className: "bg-gray-100 text-gray-800",
-    icon: "📝",
+    icon: FileEdit,
  },
  active: {
    label: "Active",
    className: "bg-green-100 text-green-800",
-    icon: "🟢",
+    icon: Activity,
  },
  completed: {
    label: "Completed",
    className: "bg-blue-100 text-blue-800",
-    icon: "✅",
+    icon: CheckCircle2,
  },
  archived: {
    label: "Archived",
    className: "bg-orange-100 text-orange-800",
-    icon: "📦",
+    icon: Archive,
  },
 };
@@ -172,7 +179,7 @@ export const columns: ColumnDef<Study>[] = [
      const statusInfo = statusConfig[status as keyof typeof statusConfig];
      return (
        <Badge className={statusInfo.className}>
-          <span className="mr-1">{statusInfo.icon}</span>
+          <statusInfo.icon className="mr-1 h-3.5 w-3.5" />
          {statusInfo.label}
        </Badge>
      );
@@ -186,7 +193,9 @@ export const columns: ColumnDef<Study>[] = [
      const isOwner = row.original.isOwner;
      return (
-        <Badge variant={isOwner ? "default" : "secondary"}>{String(userRole)}</Badge>
+        <Badge variant={isOwner ? "default" : "secondary"}>
          {String(userRole)}
        </Badge>
      );
    },
  },
@@ -215,7 +224,9 @@ export const columns: ColumnDef<Study>[] = [
        );
      }
      return (
-        <Badge className="bg-blue-100 text-blue-800">{Number(experimentCount)}</Badge>
+        <Badge className="bg-blue-100 text-blue-800">
          {Number(experimentCount)}
        </Badge>
      );
    },
  },
@@ -257,7 +268,9 @@ export const columns: ColumnDef<Study>[] = [
      return (
        <div className="max-w-[120px]">
          <div className="text-sm">
-            {formatDistanceToNow(new Date(date as string | number | Date), { addSuffix: true })}
+            {formatDistanceToNow(new Date(date as string | number | Date), {
              addSuffix: true,
            })}
          </div>
          <div className="text-muted-foreground truncate text-xs">
            by {createdBy}
@@ -1,15 +1,16 @@
 "use client";
 import { formatDistanceToNow } from "date-fns";
 import { CheckCircle2, Activity, FileEdit, Archive } from "lucide-react";
 import Link from "next/link";
 import { Badge } from "~/components/ui/badge";
 import { Button } from "~/components/ui/button";
 import {
-    Card,
+  Card,
-    CardContent,
+  CardContent,
-    CardDescription,
+  CardDescription,
-    CardHeader,
+  CardHeader,
-    CardTitle
+  CardTitle,
 } from "~/components/ui/card";
 import { Separator } from "~/components/ui/separator";
@@ -45,22 +46,22 @@ const statusConfig = {
  draft: {
    label: "Draft",
    className: "bg-gray-100 text-gray-800 hover:bg-gray-200",
-    icon: "📝",
+    icon: FileEdit,
  },
  active: {
    label: "Active",
    className: "bg-green-100 text-green-800 hover:bg-green-200",
-    icon: "🟢",
+    icon: Activity,
  },
  completed: {
    label: "Completed",
    className: "bg-blue-100 text-blue-800 hover:bg-blue-200",
-    icon: "✅",
+    icon: CheckCircle2,
  },
  archived: {
    label: "Archived",
    className: "bg-orange-100 text-orange-800 hover:bg-orange-200",
-    icon: "📦",
+    icon: Archive,
  },
 };
@@ -84,7 +85,7 @@ export function StudyCard({ study, userRole, isOwner }: StudyCardProps) {
            </CardDescription>
          </div>
          <Badge className={statusInfo.className} variant="secondary">
-            <span className="mr-1">{statusInfo.icon}</span>
+            <statusInfo.icon className="mr-1 h-3.5 w-3.5" />
            {statusInfo.label}
          </Badge>
        </div>
@@ -31,10 +31,7 @@ import { Button } from "../ui/button";
 const studySchema = z.object({
  name: z.string().min(1, "Study name is required").max(255, "Name too long"),
-  description: z
+  description: z.string().max(1000, "Description too long").optional(),
    .string()
    .min(10, "Description must be at least 10 characters")
    .max(1000, "Description too long"),
  institution: z
    .string()
    .min(1, "Institution is required")
@@ -115,7 +112,7 @@ export function StudyForm({ mode, studyId }: StudyFormProps) {
          institution: data.institution,
          irbProtocol: data.irbProtocolNumber ?? undefined,
        });
-        router.push(`/studies/${newStudy.id}`);
+        router.push(`/studies/${newStudy.id}/participants/new`);
      } else {
        const updatedStudy = await updateStudyMutation.mutateAsync({
          id: studyId!,
@@ -171,7 +168,7 @@ export function StudyForm({ mode, studyId }: StudyFormProps) {
        title="Study Details"
        description="Basic information and status of your research study."
      >
-        <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
+        <div className="grid grid-cols-1 gap-6 md:grid-cols-2">
          <FormField>
            <Label htmlFor="tour-study-name">Study Name *</Label>
            <Input
@@ -202,7 +199,9 @@ export function StudyForm({ mode, studyId }: StudyFormProps) {
                <SelectValue placeholder="Select status" />
              </SelectTrigger>
              <SelectContent>
-                <SelectItem value="draft">Draft - Study in preparation</SelectItem>
+                <SelectItem value="draft">
                  Draft - Study in preparation
                </SelectItem>
                <SelectItem value="active">
                  Active - Currently recruiting/running
                </SelectItem>
@@ -218,7 +217,7 @@ export function StudyForm({ mode, studyId }: StudyFormProps) {
          <div className="md:col-span-2">
            <FormField>
-              <Label htmlFor="tour-study-description">Description *</Label>
+              <Label htmlFor="tour-study-description">Description</Label>
              <Textarea
                id="tour-study-description"
                {...form.register("description")}
@@ -244,7 +243,7 @@ export function StudyForm({ mode, studyId }: StudyFormProps) {
        title="Configuration"
        description="Institutional details and ethics approval."
      >
-        <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
+        <div className="grid grid-cols-1 gap-6 md:grid-cols-2">
          <FormField>
            <Label htmlFor="institution">Institution *</Label>
            <Input
@@ -349,10 +348,16 @@ export function StudyForm({ mode, studyId }: StudyFormProps) {
      sidebar={mode === "create" ? sidebar : undefined}
      submitButtonId="tour-study-submit"
      extraActions={
-        <Button variant="ghost" size="sm" onClick={() => startTour("study_creation")}>
+        <Button
          variant="ghost"
          size="sm"
          onClick={() => startTour("study_creation")}
        >
          <div className="flex items-center gap-2">
            <span className="text-muted-foreground">Help</span>
-            <div className="flex h-5 w-5 items-center justify-center rounded-full border text-xs text-muted-foreground">?</div>
+            <div className="text-muted-foreground flex h-5 w-5 items-center justify-center rounded-full border text-xs">
              ?
            </div>
          </div>
        </Button>
      }
@@ -4,10 +4,10 @@ import { Monitor, Moon, Sun } from "lucide-react";
 import { Button } from "~/components/ui/button";
 import {
-    DropdownMenu,
+  DropdownMenu,
-    DropdownMenuContent,
+  DropdownMenuContent,
-    DropdownMenuItem,
+  DropdownMenuItem,
-    DropdownMenuTrigger
+  DropdownMenuTrigger,
 } from "~/components/ui/dropdown-menu";
 import { useTheme } from "./theme-provider";
@@ -18,8 +18,8 @@ export function ThemeToggle() {
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button variant="outline" size="icon">
-          <Sun className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
+          <Sun className="h-[1.2rem] w-[1.2rem] scale-100 rotate-0 transition-all dark:scale-0 dark:-rotate-90" />
-          <Moon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
+          <Moon className="absolute h-[1.2rem] w-[1.2rem] scale-0 rotate-90 transition-all dark:scale-100 dark:rotate-0" />
          <span className="sr-only">Toggle theme</span>
        </Button>
      </DropdownMenuTrigger>
@@ -85,7 +85,9 @@ function DateTimePicker({
  return (
    <div className="flex items-end gap-2">
      <div className="grid gap-1.5">
-        <Label htmlFor="date-picker" className="text-xs">Date</Label>
+        <Label htmlFor="date-picker" className="text-xs">
          Date
        </Label>
        <Popover open={open} onOpenChange={setOpen}>
          <PopoverTrigger asChild>
            <Button
@@ -93,7 +95,7 @@ function DateTimePicker({
              id="date-picker"
              className={cn(
                "w-[240px] justify-start text-left font-normal",
-                !value && "text-muted-foreground"
+                !value && "text-muted-foreground",
              )}
            >
              <CalendarIcon className="mr-2 h-4 w-4" />
@@ -112,7 +114,9 @@ function DateTimePicker({
      </div>
      <div className="grid gap-1.5">
-        <Label htmlFor="time-picker" className="text-xs">Time</Label>
+        <Label htmlFor="time-picker" className="text-xs">
          Time
        </Label>
        <div className="relative">
          <Input
            id="time-picker"
@@ -122,7 +126,7 @@ function DateTimePicker({
            disabled={!value}
            className="w-[120px]"
          />
-          <Clock className="absolute right-3 top-2.5 h-4 w-4 text-muted-foreground pointer-events-none" />
+          <Clock className="text-muted-foreground pointer-events-none absolute top-2.5 right-3 h-4 w-4" />
        </div>
      </div>
    </div>
@@ -197,8 +201,8 @@ export function TrialForm({ mode, trialId, studyId }: TrialFormProps) {
    { participantId: selectedParticipantId },
    {
      enabled: !!selectedParticipantId && mode === "create",
-      refetchOnWindowFocus: false
+      refetchOnWindowFocus: false,
-    }
+    },
  );
  useEffect(() => {
@@ -213,33 +217,33 @@ export function TrialForm({ mode, trialId, studyId }: TrialFormProps) {
    { label: "Studies", href: "/studies" },
    ...(contextStudyId
      ? [
-        {
+          {
-          label: "Study",
+            label: "Study",
-          href: `/studies/${contextStudyId}`,
+            href: `/studies/${contextStudyId}`,
-        },
+          },
-        { label: "Trials", href: `/studies/${contextStudyId}/trials` },
+          { label: "Trials", href: `/studies/${contextStudyId}/trials` },
-        ...(mode === "edit" && trial
+          ...(mode === "edit" && trial
-          ? [
+            ? [
-            {
+                {
-              label: `Trial ${trial.sessionNumber || trial.id.slice(-8)}`,
+                  label: `Trial ${trial.sessionNumber || trial.id.slice(-8)}`,
-              href: `/studies/${contextStudyId}/trials/${trial.id}`,
+                  href: `/studies/${contextStudyId}/trials/${trial.id}`,
-            },
+                },
-            { label: "Edit" },
+                { label: "Edit" },
-          ]
+              ]
-          : [{ label: "New Trial" }]),
+            : [{ label: "New Trial" }]),
-      ]
+        ]
      : [
-        { label: "Trials", href: `/studies/${contextStudyId}/trials` },
+          { label: "Trials", href: `/studies/${contextStudyId}/trials` },
-        ...(mode === "edit" && trial
+          ...(mode === "edit" && trial
-          ? [
+            ? [
-            {
+                {
-              label: `Trial ${trial.sessionNumber || trial.id.slice(-8)}`,
+                  label: `Trial ${trial.sessionNumber || trial.id.slice(-8)}`,
-              href: `/studies/${contextStudyId}/trials/${trial.id}`,
+                  href: `/studies/${contextStudyId}/trials/${trial.id}`,
-            },
+                },
-            { label: "Edit" },
+                { label: "Edit" },
-          ]
+              ]
-          : [{ label: "New Trial" }]),
+            : [{ label: "New Trial" }]),
-      ]),
+        ]),
  ];
  useBreadcrumbsEffect(breadcrumbs);
@@ -250,7 +254,9 @@ export function TrialForm({ mode, trialId, studyId }: TrialFormProps) {
      form.reset({
        experimentId: trial.experimentId,
        participantId: trial?.participantId ?? "",
-        scheduledAt: trial.scheduledAt ? new Date(trial.scheduledAt) : undefined,
+        scheduledAt: trial.scheduledAt
          ? new Date(trial.scheduledAt)
          : undefined,
        wizardId: trial.wizardId ?? undefined,
        notes: trial.notes ?? "",
        sessionNumber: trial.sessionNumber ?? 1,
@@ -334,9 +340,9 @@ export function TrialForm({ mode, trialId, studyId }: TrialFormProps) {
      submitText={mode === "create" ? "Schedule Trial" : "Save Changes"}
      layout="full-width"
    >
-      <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
+      <div className="grid grid-cols-1 gap-6 md:grid-cols-3">
        {/* Left Column: Main Info (Spans 2) */}
-        <div className="md:col-span-2 space-y-6">
+        <div className="space-y-6 md:col-span-2">
          <div className="grid grid-cols-1 gap-6 md:grid-cols-2">
            <FormField>
              <Label htmlFor="experimentId">Experiment *</Label>
@@ -1,7 +1,16 @@
 "use client";
 import { type ColumnDef } from "@tanstack/react-table";
-import { ArrowUpDown, ChevronDown, MoreHorizontal, Play, Gamepad2, LineChart, Ban, Printer } from "lucide-react";
+import {
  ArrowUpDown,
  ChevronDown,
  MoreHorizontal,
  Play,
  Gamepad2,
  LineChart,
  Ban,
  Printer,
 } from "lucide-react";
 import * as React from "react";
 import { format, formatDistanceToNow } from "date-fns";
@@ -125,10 +134,7 @@ export const columns: ColumnDef<Trial>[] = [
      return (
        <div className="font-mono text-sm">
-          <Link
+          <Link href={href} className="hover:underline">
            href={href}
            className="hover:underline"
          >
            #{Number(sessionNumber)}
          </Link>
        </div>
@@ -240,12 +246,7 @@ export const columns: ColumnDef<Trial>[] = [
        );
      }
-      return (
+      return <Badge className={statusInfo.className}>{statusInfo.label}</Badge>;
        <Badge className={statusInfo.className}>
          {statusInfo.label}
        </Badge>
      );
    },
  },
  {
@@ -363,7 +364,7 @@ function ActionsCell({ row }: { row: { original: Trial } }) {
  }
  return (
-    <div className="flex items-center gap-2 justify-end">
+    <div className="flex items-center justify-end gap-2">
      {trial.status === "scheduled" && (
        <Button size="sm" asChild>
          <Link href={`/studies/${trial.studyId}/trials/${trial.id}/wizard`}>
@@ -383,14 +384,18 @@ function ActionsCell({ row }: { row: { original: Trial } }) {
      {trial.status === "completed" && (
        <>
          <Button size="sm" variant="outline" asChild>
-            <Link href={`/studies/${trial.studyId}/trials/${trial.id}/analysis`}>
+            <Link
              href={`/studies/${trial.studyId}/trials/${trial.id}/analysis`}
            >
              <LineChart className="mr-1.5 h-3.5 w-3.5" />
              View
            </Link>
          </Button>
          <Button size="sm" variant="outline" asChild>
            {/* We link to the analysis page with a query param to trigger print/export */}
-            <Link href={`/studies/${trial.studyId}/trials/${trial.id}/analysis?export=true`}>
+            <Link
              href={`/studies/${trial.studyId}/trials/${trial.id}/analysis?export=true`}
            >
              <Printer className="mr-1.5 h-3.5 w-3.5" />
              Export
            </Link>
@@ -398,7 +403,11 @@ function ActionsCell({ row }: { row: { original: Trial } }) {
        </>
      )}
      {(trial.status === "scheduled" || trial.status === "failed") && (
-        <Button size="sm" variant="ghost" className="h-8 w-8 p-0 text-muted-foreground hover:text-red-600">
+        <Button
          size="sm"
          variant="ghost"
          className="text-muted-foreground h-8 w-8 p-0 hover:text-red-600"
        >
          <Ban className="h-4 w-4" />
          <span className="sr-only">Cancel</span>
        </Button>
@@ -3,149 +3,199 @@
 import { type ColumnDef } from "@tanstack/react-table";
 import { Badge } from "~/components/ui/badge";
 import { cn } from "~/lib/utils";
-import { CheckCircle, AlertTriangle, Info, Bot, User, Flag, MessageSquare, Activity } from "lucide-react";
+import {
  CheckCircle,
  AlertTriangle,
  Info,
  Bot,
  User,
  Flag,
  MessageSquare,
  Activity,
 } from "lucide-react";
 // Define the shape of our data (matching schema)
 export interface TrialEvent {
-    id: string;
+  id: string;
-    trialId: string;
+  trialId: string;
-    eventType: string;
+  eventType: string;
-    timestamp: Date | string;
+  timestamp: Date | string;
-    data: any;
+  data: any;
-    createdBy: string | null;
+  createdBy: string | null;
 }
 // Helper to format timestamp relative to start
 function formatRelativeTime(timestamp: Date | string, startTime?: Date) {
-    if (!startTime) return "--:--";
+  if (!startTime) return "--:--";
-    const date = new Date(timestamp);
+  const date = new Date(timestamp);
-    const diff = date.getTime() - startTime.getTime();
+  const diff = date.getTime() - startTime.getTime();
-    if (diff < 0) return "0:00";
+  if (diff < 0) return "0:00";
-    const totalSeconds = Math.floor(diff / 1000);
+  const totalSeconds = Math.floor(diff / 1000);
-    const m = Math.floor(totalSeconds / 60);
+  const m = Math.floor(totalSeconds / 60);
-    const s = Math.floor(totalSeconds % 60);
+  const s = Math.floor(totalSeconds % 60);
-    // Optional: extended formatting for longer durations
+  // Optional: extended formatting for longer durations
-    const h = Math.floor(m / 60);
+  const h = Math.floor(m / 60);
-    if (h > 0) {
+  if (h > 0) {
-        return `${h}:${(m % 60).toString().padStart(2, "0")}:${s.toString().padStart(2, "0")}`;
+    return `${h}:${(m % 60).toString().padStart(2, "0")}:${s.toString().padStart(2, "0")}`;
-    }
+  }
-    return `${m}:${s.toString().padStart(2, "0")}`;
+  return `${m}:${s.toString().padStart(2, "0")}`;
 }
 export const eventsColumns = (startTime?: Date): ColumnDef<TrialEvent>[] => [
-    {
+  {
-        id: "timestamp",
+    id: "timestamp",
-        header: "Time",
+    header: "Time",
-        accessorKey: "timestamp",
+    accessorKey: "timestamp",
-        size: 90,
+    size: 90,
-        meta: {
+    meta: {
-            style: { width: '90px', minWidth: '90px' }
+      style: { width: "90px", minWidth: "90px" },
        },
        cell: ({ row }) => {
            const date = new Date(row.original.timestamp);
            return (
                <div className="flex flex-col py-0.5">
                    <span className="font-mono font-medium text-xs">
                        {formatRelativeTime(row.original.timestamp, startTime)}
                    </span>
                    <span className="text-[10px] text-muted-foreground hidden group-hover:block">
                        {date.toLocaleTimeString()}
                    </span>
                </div>
            );
        },
    },
-    {
+    cell: ({ row }) => {
-        accessorKey: "eventType",
+      const date = new Date(row.original.timestamp);
-        header: "Event Type",
+      return (
-        size: 160,
+        <div className="flex flex-col py-0.5">
-        meta: {
+          <span className="font-mono text-xs font-medium">
-            style: { width: '160px', minWidth: '160px' }
+            {formatRelativeTime(row.original.timestamp, startTime)}
-        },
+          </span>
-        cell: ({ row }) => {
+          <span className="text-muted-foreground hidden text-[10px] group-hover:block">
-            const type = row.getValue("eventType") as string;
+            {date.toLocaleTimeString()}
-            const isError = type.includes("error");
+          </span>
-            const isIntervention = type.includes("intervention");
+        </div>
-            const isRobot = type.includes("robot");
+      );
            const isStep = type.includes("step");
            const isObservation = type.includes("annotation") || type.includes("note");
            const isJump = type.includes("jump"); // intervention_step_jump
            const isActionComplete = type.includes("marked_complete");
            let Icon = Activity;
            if (isError) Icon = AlertTriangle;
            else if (isIntervention || isJump) Icon = User; // Jumps are interventions
            else if (isRobot) Icon = Bot;
            else if (isStep) Icon = Flag;
            else if (isObservation) Icon = MessageSquare;
            else if (type.includes("completed") || isActionComplete) Icon = CheckCircle;
            return (
                <div className="flex items-center py-0.5">
                    <Badge variant="outline" className={cn(
                        "capitalize font-medium flex w-fit items-center gap-1.5 px-2 py-0.5 text-[10px]",
                        isError && "border-red-200 bg-red-50 text-red-700 dark:border-red-900/50 dark:bg-red-900/20 dark:text-red-400",
                        (isIntervention || isJump) && "border-orange-200 bg-orange-50 text-orange-700 dark:border-orange-900/50 dark:bg-orange-900/20 dark:text-orange-400",
                        isRobot && "border-purple-200 bg-purple-50 text-purple-700 dark:border-purple-900/50 dark:bg-purple-900/20 dark:text-purple-400",
                        isStep && "border-blue-200 bg-blue-50 text-blue-700 dark:border-blue-900/50 dark:bg-blue-900/20 dark:text-blue-400",
                        isObservation && "border-yellow-200 bg-yellow-50 text-yellow-700 dark:border-yellow-900/50 dark:bg-yellow-900/20 dark:text-yellow-400",
                        isActionComplete && "border-green-200 bg-green-50 text-green-700 dark:border-green-900/50 dark:bg-green-900/20 dark:text-green-400"
                    )}>
                        <Icon className="h-3 w-3" />
                        {type.replace(/_/g, " ")}
                    </Badge>
                </div>
            );
        },
        filterFn: (row, id, value) => {
            return value.includes(row.getValue(id));
        },
    },
-    {
+  },
-        accessorKey: "data",
+  {
-        header: "Details",
+    accessorKey: "eventType",
-        cell: ({ row }) => {
+    header: "Event Type",
-            const data = row.original.data;
+    size: 160,
-            const type = row.getValue("eventType") as string;
+    meta: {
-
+      style: { width: "160px", minWidth: "160px" },
            // Wrapper for density and alignment
            const Wrapper = ({ children }: { children: React.ReactNode }) => (
                <div className="py-0.5 min-w-[300px] whitespace-normal break-words text-xs leading-normal">
                    {children}
                </div>
            );
            if (!data || Object.keys(data).length === 0) return <Wrapper><span className="text-muted-foreground">-</span></Wrapper>;
            // Smart Formatting
            if (type.includes("jump")) {
                return (
                    <Wrapper>
                        Jumped to step <strong>{data.stepName || (data.toIndex !== undefined ? data.toIndex + 1 : "?")}</strong>
                        <span className="text-muted-foreground ml-1">(Manual)</span>
                    </Wrapper>
                );
            }
            if (type.includes("skipped")) {
                return <Wrapper><span className="text-orange-600 dark:text-orange-400">Skipped: {data.actionId}</span></Wrapper>;
            }
            if (type.includes("marked_complete")) {
                return <Wrapper><span className="text-green-600 dark:text-green-400">Manually marked complete</span></Wrapper>;
            }
            if (type.includes("annotation") || type.includes("note")) {
                return <Wrapper><span className="italic text-foreground/80">{data.description || data.note || data.message || "No content"}</span></Wrapper>;
            }
            return (
                <Wrapper>
                    <code className="font-mono text-muted-foreground bg-muted/50 px-1.5 py-0.5 rounded border inline-block max-w-full truncate align-middle">
                        {JSON.stringify(data).replace(/[{""}]/g, " ").trim()}
                    </code>
                </Wrapper>
            );
        },
    },
    cell: ({ row }) => {
      const type = row.getValue("eventType") as string;
      const isError = type.includes("error");
      const isIntervention = type.includes("intervention");
      const isRobot = type.includes("robot");
      const isStep = type.includes("step");
      const isObservation =
        type.includes("annotation") || type.includes("note");
      const isJump = type.includes("jump"); // intervention_step_jump
      const isActionComplete = type.includes("marked_complete");
      let Icon = Activity;
      if (isError) Icon = AlertTriangle;
      else if (isIntervention || isJump)
        Icon = User; // Jumps are interventions
      else if (isRobot) Icon = Bot;
      else if (isStep) Icon = Flag;
      else if (isObservation) Icon = MessageSquare;
      else if (type.includes("completed") || isActionComplete)
        Icon = CheckCircle;
      return (
        <div className="flex items-center py-0.5">
          <Badge
            variant="outline"
            className={cn(
              "flex w-fit items-center gap-1.5 px-2 py-0.5 text-[10px] font-medium capitalize",
              isError &&
                "border-red-200 bg-red-50 text-red-700 dark:border-red-900/50 dark:bg-red-900/20 dark:text-red-400",
              (isIntervention || isJump) &&
                "border-orange-200 bg-orange-50 text-orange-700 dark:border-orange-900/50 dark:bg-orange-900/20 dark:text-orange-400",
              isRobot &&
                "border-purple-200 bg-purple-50 text-purple-700 dark:border-purple-900/50 dark:bg-purple-900/20 dark:text-purple-400",
              isStep &&
                "border-blue-200 bg-blue-50 text-blue-700 dark:border-blue-900/50 dark:bg-blue-900/20 dark:text-blue-400",
              isObservation &&
                "border-yellow-200 bg-yellow-50 text-yellow-700 dark:border-yellow-900/50 dark:bg-yellow-900/20 dark:text-yellow-400",
              isActionComplete &&
                "border-green-200 bg-green-50 text-green-700 dark:border-green-900/50 dark:bg-green-900/20 dark:text-green-400",
            )}
          >
            <Icon className="h-3 w-3" />
            {type.replace(/_/g, " ")}
          </Badge>
        </div>
      );
    },
    filterFn: (row, id, value) => {
      return value.includes(row.getValue(id));
    },
  },
  {
    accessorKey: "data",
    header: "Details",
    cell: ({ row }) => {
      const data = row.original.data;
      const type = row.getValue("eventType") as string;
      // Wrapper for density and alignment
      const Wrapper = ({ children }: { children: React.ReactNode }) => (
        <div className="min-w-[300px] py-0.5 text-xs leading-normal break-words whitespace-normal">
          {children}
        </div>
      );
      if (!data || Object.keys(data).length === 0)
        return (
          <Wrapper>
            <span className="text-muted-foreground">-</span>
          </Wrapper>
        );
      // Smart Formatting
      if (type.includes("jump")) {
        return (
          <Wrapper>
            Jumped to step{" "}
            <strong>
              {data.stepName ||
                (data.toIndex !== undefined ? data.toIndex + 1 : "?")}
            </strong>
            <span className="text-muted-foreground ml-1">(Manual)</span>
          </Wrapper>
        );
      }
      if (type.includes("skipped")) {
        return (
          <Wrapper>
            <span className="text-orange-600 dark:text-orange-400">
              Skipped: {data.actionId}
            </span>
          </Wrapper>
        );
      }
      if (type.includes("marked_complete")) {
        return (
          <Wrapper>
            <span className="text-green-600 dark:text-green-400">
              Manually marked complete
            </span>
          </Wrapper>
        );
      }
      if (type.includes("annotation") || type.includes("note")) {
        return (
          <Wrapper>
            <span className="text-foreground/80 italic">
              {data.description || data.note || data.message || "No content"}
            </span>
          </Wrapper>
        );
      }
      return (
        <Wrapper>
          <code className="text-muted-foreground bg-muted/50 inline-block max-w-full truncate rounded border px-1.5 py-0.5 align-middle font-mono">
            {JSON.stringify(data)
              .replace(/[{""}]/g, " ")
              .trim()}
          </code>
        </Wrapper>
      );
    },
  },
 ];
@@ -2,295 +2,405 @@
 import * as React from "react";
 import {
-    Table,
+  Table,
-    TableBody,
+  TableBody,
-    TableCell,
+  TableCell,
-    TableHead,
+  TableHead,
-    TableHeader,
+  TableHeader,
-    TableRow
+  TableRow,
 } from "~/components/ui/table";
 import { Badge } from "~/components/ui/badge";
 import { Input } from "~/components/ui/input";
-import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "~/components/ui/select";
+import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
 } from "~/components/ui/select";
 import { usePlayback } from "../playback/PlaybackContext";
 import { cn } from "~/lib/utils";
 import {
-    CheckCircle,
+  CheckCircle,
-    AlertTriangle,
+  AlertTriangle,
-    Bot,
+  Bot,
-    User,
+  User,
-    Flag,
+  Flag,
-    MessageSquare,
+  MessageSquare,
-    Activity,
+  Activity,
-    Video
+  Video,
 } from "lucide-react";
 import { type TrialEvent } from "./events-columns";
 interface EventsDataTableProps {
-    data: TrialEvent[];
+  data: TrialEvent[];
-    startTime?: Date;
+  startTime?: Date;
 }
 // Helper to format timestamp relative to start
 function formatRelativeTime(timestamp: Date | string, startTime?: Date) {
-    if (!startTime) return "--:--";
+  if (!startTime) return "--:--";
-    const date = new Date(timestamp);
+  const date = new Date(timestamp);
-    const diff = date.getTime() - startTime.getTime();
+  const diff = date.getTime() - startTime.getTime();
-    if (diff < 0) return "0:00";
+  if (diff < 0) return "0:00";
-    const totalSeconds = Math.floor(diff / 1000);
+  const totalSeconds = Math.floor(diff / 1000);
-    const m = Math.floor(totalSeconds / 60);
+  const m = Math.floor(totalSeconds / 60);
-    const s = Math.floor(totalSeconds % 60);
+  const s = Math.floor(totalSeconds % 60);
-    // Optional: extended formatting for longer durations
+  // Optional: extended formatting for longer durations
-    const h = Math.floor(m / 60);
+  const h = Math.floor(m / 60);
-    if (h > 0) {
+  if (h > 0) {
-        return `${h}:${(m % 60).toString().padStart(2, "0")}:${s.toString().padStart(2, "0")}`;
+    return `${h}:${(m % 60).toString().padStart(2, "0")}:${s.toString().padStart(2, "0")}`;
-    }
+  }
-    return `${m}:${s.toString().padStart(2, "0")}`;
+  return `${m}:${s.toString().padStart(2, "0")}`;
 }
 export function EventsDataTable({ data, startTime }: EventsDataTableProps) {
-    const { seekTo, events, currentEventIndex } = usePlayback();
+  const { seekTo, events, currentEventIndex } = usePlayback();
-    const [eventTypeFilter, setEventTypeFilter] = React.useState<string>("all");
+  const [eventTypeFilter, setEventTypeFilter] = React.useState<string>("all");
-    const [globalFilter, setGlobalFilter] = React.useState<string>("");
+  const [globalFilter, setGlobalFilter] = React.useState<string>("");
-    // Enhanced filtering logic
+  // Enhanced filtering logic
-    const filteredData = React.useMemo(() => {
+  const filteredData = React.useMemo(() => {
-        return data.filter(event => {
+    return data.filter((event) => {
-            // Type filter
+      // Type filter
-            if (eventTypeFilter !== "all" && !event.eventType.includes(eventTypeFilter)) {
+      if (
-                return false;
+        eventTypeFilter !== "all" &&
-            }
+        !event.eventType.includes(eventTypeFilter)
      ) {
        return false;
      }
-            // Global text search (checks type and data)
+      // Global text search (checks type and data)
-            if (globalFilter) {
+      if (globalFilter) {
-                const searchLower = globalFilter.toLowerCase();
+        const searchLower = globalFilter.toLowerCase();
-                const typeMatch = event.eventType.toLowerCase().includes(searchLower);
+        const typeMatch = event.eventType.toLowerCase().includes(searchLower);
-                // Safe JSON stringify check
+        // Safe JSON stringify check
-                const dataString = event.data ? JSON.stringify(event.data).toLowerCase() : "";
+        const dataString = event.data
-                const dataMatch = dataString.includes(searchLower);
+          ? JSON.stringify(event.data).toLowerCase()
          : "";
        const dataMatch = dataString.includes(searchLower);
-                return typeMatch || dataMatch;
+        return typeMatch || dataMatch;
-            }
+      }
-            return true;
+      return true;
-        });
+    });
-    }, [data, eventTypeFilter, globalFilter]);
+  }, [data, eventTypeFilter, globalFilter]);
-    // Active Event Logic & Auto-scroll
+  // Active Event Logic & Auto-scroll
-    // Match filtered events with global playback "active event" via ID
+  // Match filtered events with global playback "active event" via ID
-    const activeEventId = React.useMemo(() => {
+  const activeEventId = React.useMemo(() => {
-        if (currentEventIndex >= 0 && currentEventIndex < events.length) {
+    if (currentEventIndex >= 0 && currentEventIndex < events.length) {
-            // We need to match the type of ID used in data/events
+      // We need to match the type of ID used in data/events
-            // Assuming events from context are TrialEvent compatible
+      // Assuming events from context are TrialEvent compatible
-            // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-            const evt = events[currentEventIndex] as any;
+      const evt = events[currentEventIndex] as any;
-            return evt?.id;
+      return evt?.id;
-        }
+    }
-        return null;
+    return null;
-    }, [events, currentEventIndex]);
+  }, [events, currentEventIndex]);
-    const rowRefs = React.useRef<{ [key: string]: HTMLTableRowElement | null }>({});
+  const rowRefs = React.useRef<{ [key: string]: HTMLTableRowElement | null }>(
    {},
  );
-    React.useEffect(() => {
+  React.useEffect(() => {
-        if (activeEventId && rowRefs.current[activeEventId]) {
+    if (activeEventId && rowRefs.current[activeEventId]) {
-            rowRefs.current[activeEventId]?.scrollIntoView({
+      rowRefs.current[activeEventId]?.scrollIntoView({
-                behavior: "smooth",
+        behavior: "smooth",
-                block: "center",
+        block: "center",
-            });
+      });
-        }
+    }
-    }, [activeEventId]);
+  }, [activeEventId]);
-    const handleRowClick = (event: TrialEvent) => {
+  const handleRowClick = (event: TrialEvent) => {
-        if (!startTime) return;
+    if (!startTime) return;
-        const timeMs = new Date(event.timestamp).getTime();
+    const timeMs = new Date(event.timestamp).getTime();
-        const seekSeconds = (timeMs - startTime.getTime()) / 1000;
+    const seekSeconds = (timeMs - startTime.getTime()) / 1000;
-        seekTo(Math.max(0, seekSeconds));
+    seekTo(Math.max(0, seekSeconds));
-    };
+  };
-    return (
+  return (
-        <div className="space-y-4">
+    <div className="space-y-4">
-            <div className="flex items-center justify-between">
+      <div className="flex items-center justify-between">
-                <div className="flex flex-1 items-center space-x-2">
+        <div className="flex flex-1 items-center space-x-2">
-                    <Input
+          <Input
-                        id="tour-analytics-filter"
+            id="tour-analytics-filter"
-                        placeholder="Search event data..."
+            placeholder="Search event data..."
-                        value={globalFilter}
+            value={globalFilter}
-                        onChange={(e) => setGlobalFilter(e.target.value)}
+            onChange={(e) => setGlobalFilter(e.target.value)}
-                        className="h-8 w-[150px] lg:w-[250px]"
+            className="h-8 w-[150px] lg:w-[250px]"
-                    />
+          />
-                    <Select value={eventTypeFilter} onValueChange={setEventTypeFilter}>
+          <Select value={eventTypeFilter} onValueChange={setEventTypeFilter}>
-                        <SelectTrigger className="h-8 w-[160px]">
+            <SelectTrigger className="h-8 w-[160px]">
-                            <SelectValue placeholder="All Events" />
+              <SelectValue placeholder="All Events" />
-                        </SelectTrigger>
+            </SelectTrigger>
-                        <SelectContent>
+            <SelectContent>
-                            <SelectItem value="all">All Events</SelectItem>
+              <SelectItem value="all">All Events</SelectItem>
-                            <SelectItem value="action_executed">Actions</SelectItem>
+              <SelectItem value="action_executed">Actions</SelectItem>
-                            <SelectItem value="action_skipped">Skipped Actions</SelectItem>
+              <SelectItem value="action_skipped">Skipped Actions</SelectItem>
-                            <SelectItem value="intervention">Interventions</SelectItem>
+              <SelectItem value="intervention">Interventions</SelectItem>
-                            <SelectItem value="robot">Robot Actions</SelectItem>
+              <SelectItem value="robot">Robot Actions</SelectItem>
-                            <SelectItem value="step">Step Changes</SelectItem>
+              <SelectItem value="step">Step Changes</SelectItem>
-                            <SelectItem value="error">Errors</SelectItem>
+              <SelectItem value="error">Errors</SelectItem>
-                            <SelectItem value="annotation">Notes</SelectItem>
+              <SelectItem value="annotation">Notes</SelectItem>
-                        </SelectContent>
+            </SelectContent>
-                    </Select>
+          </Select>
                </div>
                <div className="text-xs text-muted-foreground mr-2">
                    {filteredData.length} events
                </div>
            </div>
            <div id="tour-analytics-table" className="rounded-md border bg-background">
                <div>
                    <Table className="w-full">
                        <TableHeader className="sticky top-0 bg-background z-10 shadow-sm">
                            <TableRow className="bg-muted/50 hover:bg-muted/50">
                                <TableHead className="w-[100px]">Time</TableHead>
                                <TableHead className="w-[180px]">Event Type</TableHead>
                                <TableHead className="w-auto">Details</TableHead>
                            </TableRow>
                        </TableHeader>
                        <TableBody>
                            {filteredData.length === 0 ? (
                                <TableRow>
                                    <TableCell colSpan={3} className="h-24 text-center">
                                        No results.
                                    </TableCell>
                                </TableRow>
                            ) : (
                                filteredData.map((event, index) => {
                                    const type = event.eventType;
                                    const data = event.data;
                                    // Type Logic
                                    const isError = type.includes("error");
                                    const isIntervention = type.includes("intervention");
                                    const isRobot = type.includes("robot");
                                    const isStep = type.includes("step");
                                    const isObservation = type.includes("annotation") || type.includes("note");
                                    const isJump = type.includes("jump");
                                    const isActionComplete = type.includes("marked_complete");
                                    const isCamera = type.includes("camera");
                                    let Icon = Activity;
                                    if (isError) Icon = AlertTriangle;
                                    else if (isIntervention || isJump) Icon = User;
                                    else if (isRobot) Icon = Bot;
                                    else if (isStep) Icon = Flag;
                                    else if (isObservation) Icon = MessageSquare;
                                    else if (isCamera) Icon = Video;
                                    else if (type.includes("completed") || isActionComplete) Icon = CheckCircle;
                                    // Details Logic
                                    let detailsContent;
                                    // eslint-disable-next-line @typescript-eslint/no-explicit-any
                                    const d = data as any; // Cast for easier access
                                    if (type.includes("jump")) {
                                        detailsContent = (
                                            <>Jumped to step <strong>{d?.stepName || (d?.toIndex !== undefined ? d.toIndex + 1 : "?")}</strong> <span className="text-muted-foreground ml-1">(Manual)</span></>
                                        );
                                    } else if (type.includes("skipped")) {
                                        detailsContent = <span className="text-orange-600 dark:text-orange-400">Skipped: {d?.actionId}</span>;
                                    } else if (type.includes("marked_complete")) {
                                        detailsContent = <span className="text-green-600 dark:text-green-400">Manually marked complete</span>;
                                    } else if (type.includes("annotation") || type.includes("note")) {
                                        detailsContent = <span className="italic text-foreground/80">{d?.description || d?.note || d?.message || "No content"}</span>;
                                    } else if (type.includes("step")) {
                                        detailsContent = <span>Step: <strong>{d?.stepName || d?.name || (d?.index !== undefined ? `Index ${d.index}` : "")}</strong></span>;
                                    } else if (type.includes("action_executed")) {
                                        const name = d?.actionName || d?.actionId;
                                        const meta = d?.actionType ? `(${d.actionType})` : d?.type ? `(${d.type})` : "";
                                        detailsContent = <span>Executed: <strong>{name}</strong> <span className="text-muted-foreground text-[10px] ml-1">{meta}</span></span>;
                                    } else if (type.includes("robot") || type.includes("say") || type.includes("speech")) {
                                        const text = d?.text || d?.message || d?.data?.text;
                                        detailsContent = (
                                            <span>
                                                Robot: <strong>{d?.command || d?.type || "Action"}</strong>
                                                {text && <span className="text-muted-foreground ml-1">"{text}"</span>}
                                            </span>
                                        );
                                    } else if (type.includes("intervention")) {
                                        detailsContent = <span className="text-orange-600 dark:text-orange-400">Intervention: {d?.type || "Manual Action"}</span>;
                                    } else if (type === "trial_started") {
                                        detailsContent = <span className="text-green-600 font-medium">Trial Started</span>;
                                    } else if (type === "trial_completed") {
                                        detailsContent = <span className="text-blue-600 font-medium">Trial Completed</span>;
                                    } else if (type === "trial_paused") {
                                        detailsContent = <span className="text-yellow-600 font-medium">Trial Paused</span>;
                                    } else if (isCamera) {
                                        detailsContent = <span className="font-medium text-teal-600 dark:text-teal-400">{type === "camera_started" ? "Recording Started" : type === "camera_stopped" ? "Recording Stopped" : "Camera Event"}</span>;
                                    } else {
                                        // Default
                                        if (d && Object.keys(d).length > 0) {
                                            detailsContent = (
                                                <code className="font-mono text-muted-foreground bg-muted/50 px-1 py-0.5 rounded border inline-block max-w-full truncate align-middle text-[10px]">
                                                    {JSON.stringify(d).replace(/[{"}]/g, " ").trim()}
                                                </code>
                                            );
                                        } else {
                                            detailsContent = <span className="text-muted-foreground text-xs">-</span>;
                                        }
                                    }
                                    const isActive = activeEventId === event.id;
                                    return (
                                        <TableRow
                                            key={event.id || index}
                                            ref={(el) => {
                                                if (event.id) rowRefs.current[event.id] = el;
                                            }}
                                            className={cn(
                                                "cursor-pointer h-auto border-l-2 border-transparent transition-colors",
                                                isActive
                                                    ? "bg-muted border-l-primary"
                                                    : "hover:bg-muted/50"
                                            )}
                                            onClick={() => handleRowClick(event)}
                                        >
                                            <TableCell className="py-1 align-top w-[100px]">
                                                <div className="flex flex-col">
                                                    <span className="font-mono font-medium text-xs">
                                                        {formatRelativeTime(event.timestamp, startTime)}
                                                    </span>
                                                    <span className="text-[10px] text-muted-foreground hidden group-hover:block">
                                                        {new Date(event.timestamp).toLocaleTimeString()}
                                                    </span>
                                                </div>
                                            </TableCell>
                                            <TableCell className="py-1 align-top w-[180px]">
                                                <div className="flex items-center">
                                                    <Badge variant="outline" className={cn(
                                                        "capitalize font-medium flex w-fit items-center gap-1.5 px-2 py-0.5 text-[10px]",
                                                        isError && "border-red-200 bg-red-50 text-red-700 dark:border-red-900/50 dark:bg-red-900/20 dark:text-red-400",
                                                        (isIntervention || isJump) && "border-orange-200 bg-orange-50 text-orange-700 dark:border-orange-900/50 dark:bg-orange-900/20 dark:text-orange-400",
                                                        isRobot && "border-purple-200 bg-purple-50 text-purple-700 dark:border-purple-900/50 dark:bg-purple-900/20 dark:text-purple-400",
                                                        isCamera && "border-teal-200 bg-teal-50 text-teal-700 dark:border-teal-900/50 dark:bg-teal-900/20 dark:text-teal-400",
                                                        isStep && "border-blue-200 bg-blue-50 text-blue-700 dark:border-blue-900/50 dark:bg-blue-900/20 dark:text-blue-400",
                                                        isObservation && "border-yellow-200 bg-yellow-50 text-yellow-700 dark:border-yellow-900/50 dark:bg-yellow-900/20 dark:text-yellow-400",
                                                        isActionComplete && "border-green-200 bg-green-50 text-green-700 dark:border-green-900/50 dark:bg-green-900/20 dark:text-green-400"
                                                    )}>
                                                        <Icon className="h-3 w-3" />
                                                        {type.replace(/_/g, " ")}
                                                    </Badge>
                                                </div>
                                            </TableCell>
                                            <TableCell className="py-1 align-top w-auto">
                                                <div className="text-xs break-words whitespace-normal leading-normal min-w-0">
                                                    {detailsContent}
                                                </div>
                                            </TableCell>
                                        </TableRow>
                                    );
                                })
                            )}
                        </TableBody>
                    </Table>
                </div>
            </div>
        </div>
-    );
+        <div className="text-muted-foreground mr-2 text-xs">
          {filteredData.length} events
        </div>
      </div>
      <div
        id="tour-analytics-table"
        className="bg-background rounded-md border"
      >
        <div>
          <Table className="w-full">
            <TableHeader className="bg-background sticky top-0 z-10 shadow-sm">
              <TableRow className="bg-muted/50 hover:bg-muted/50">
                <TableHead className="w-[100px]">Time</TableHead>
                <TableHead className="w-[180px]">Event Type</TableHead>
                <TableHead className="w-auto">Details</TableHead>
              </TableRow>
            </TableHeader>
            <TableBody>
              {filteredData.length === 0 ? (
                <TableRow>
                  <TableCell colSpan={3} className="h-24 text-center">
                    No results.
                  </TableCell>
                </TableRow>
              ) : (
                filteredData.map((event, index) => {
                  const type = event.eventType;
                  const data = event.data;
                  // Type Logic
                  const isError = type.includes("error");
                  const isIntervention = type.includes("intervention");
                  const isRobot = type.includes("robot");
                  const isStep = type.includes("step");
                  const isObservation =
                    type.includes("annotation") || type.includes("note");
                  const isJump = type.includes("jump");
                  const isActionComplete = type.includes("marked_complete");
                  const isCamera = type.includes("camera");
                  let Icon = Activity;
                  if (isError) Icon = AlertTriangle;
                  else if (isIntervention || isJump) Icon = User;
                  else if (isRobot) Icon = Bot;
                  else if (isStep) Icon = Flag;
                  else if (isObservation) Icon = MessageSquare;
                  else if (isCamera) Icon = Video;
                  else if (type.includes("completed") || isActionComplete)
                    Icon = CheckCircle;
                  // Details Logic
                  let detailsContent;
                  // eslint-disable-next-line @typescript-eslint/no-explicit-any
                  const d = data as any; // Cast for easier access
                  if (type.includes("jump")) {
                    detailsContent = (
                      <>
                        Jumped to step{" "}
                        <strong>
                          {d?.stepName ||
                            (d?.toIndex !== undefined ? d.toIndex + 1 : "?")}
                        </strong>{" "}
                        <span className="text-muted-foreground ml-1">
                          (Manual)
                        </span>
                      </>
                    );
                  } else if (type.includes("skipped")) {
                    detailsContent = (
                      <span className="text-orange-600 dark:text-orange-400">
                        Skipped: {d?.actionId}
                      </span>
                    );
                  } else if (type.includes("marked_complete")) {
                    detailsContent = (
                      <span className="text-green-600 dark:text-green-400">
                        Manually marked complete
                      </span>
                    );
                  } else if (
                    type.includes("annotation") ||
                    type.includes("note")
                  ) {
                    detailsContent = (
                      <span className="text-foreground/80 italic">
                        {d?.description ||
                          d?.note ||
                          d?.message ||
                          "No content"}
                      </span>
                    );
                  } else if (type.includes("step")) {
                    detailsContent = (
                      <span>
                        Step:{" "}
                        <strong>
                          {d?.stepName ||
                            d?.name ||
                            (d?.index !== undefined ? `Index ${d.index}` : "")}
                        </strong>
                      </span>
                    );
                  } else if (type.includes("action_executed")) {
                    const name = d?.actionName || d?.actionId;
                    const meta = d?.actionType
                      ? `(${d.actionType})`
                      : d?.type
                        ? `(${d.type})`
                        : "";
                    detailsContent = (
                      <span>
                        Executed: <strong>{name}</strong>{" "}
                        <span className="text-muted-foreground ml-1 text-[10px]">
                          {meta}
                        </span>
                      </span>
                    );
                  } else if (
                    type.includes("robot") ||
                    type.includes("say") ||
                    type.includes("speech")
                  ) {
                    const text = d?.text || d?.message || d?.data?.text;
                    detailsContent = (
                      <span>
                        Robot:{" "}
                        <strong>{d?.command || d?.type || "Action"}</strong>
                        {text && (
                          <span className="text-muted-foreground ml-1">
                            "{text}"
                          </span>
                        )}
                      </span>
                    );
                  } else if (type.includes("intervention")) {
                    detailsContent = (
                      <span className="text-orange-600 dark:text-orange-400">
                        Intervention: {d?.type || "Manual Action"}
                      </span>
                    );
                  } else if (type === "trial_started") {
                    detailsContent = (
                      <span className="font-medium text-green-600">
                        Trial Started
                      </span>
                    );
                  } else if (type === "trial_completed") {
                    detailsContent = (
                      <span className="font-medium text-blue-600">
                        Trial Completed
                      </span>
                    );
                  } else if (type === "trial_paused") {
                    detailsContent = (
                      <span className="font-medium text-yellow-600">
                        Trial Paused
                      </span>
                    );
                  } else if (isCamera) {
                    detailsContent = (
                      <span className="font-medium text-teal-600 dark:text-teal-400">
                        {type === "camera_started"
                          ? "Recording Started"
                          : type === "camera_stopped"
                            ? "Recording Stopped"
                            : "Camera Event"}
                      </span>
                    );
                  } else {
                    // Default
                    if (d && Object.keys(d).length > 0) {
                      detailsContent = (
                        <code className="text-muted-foreground bg-muted/50 inline-block max-w-full truncate rounded border px-1 py-0.5 align-middle font-mono text-[10px]">
                          {JSON.stringify(d).replace(/[{"}]/g, " ").trim()}
                        </code>
                      );
                    } else {
                      detailsContent = (
                        <span className="text-muted-foreground text-xs">-</span>
                      );
                    }
                  }
                  const isActive = activeEventId === event.id;
                  return (
                    <TableRow
                      key={event.id || index}
                      ref={(el) => {
                        if (event.id) rowRefs.current[event.id] = el;
                      }}
                      className={cn(
                        "h-auto cursor-pointer border-l-2 border-transparent transition-colors",
                        isActive
                          ? "bg-muted border-l-primary"
                          : "hover:bg-muted/50",
                      )}
                      onClick={() => handleRowClick(event)}
                    >
                      <TableCell className="w-[100px] py-1 align-top">
                        <div className="flex flex-col">
                          <span className="font-mono text-xs font-medium">
                            {formatRelativeTime(event.timestamp, startTime)}
                          </span>
                          <span className="text-muted-foreground hidden text-[10px] group-hover:block">
                            {new Date(event.timestamp).toLocaleTimeString()}
                          </span>
                        </div>
                      </TableCell>
                      <TableCell className="w-[180px] py-1 align-top">
                        <div className="flex items-center">
                          <Badge
                            variant="outline"
                            className={cn(
                              "flex w-fit items-center gap-1.5 px-2 py-0.5 text-[10px] font-medium capitalize",
                              isError &&
                                "border-red-200 bg-red-50 text-red-700 dark:border-red-900/50 dark:bg-red-900/20 dark:text-red-400",
                              (isIntervention || isJump) &&
                                "border-orange-200 bg-orange-50 text-orange-700 dark:border-orange-900/50 dark:bg-orange-900/20 dark:text-orange-400",
                              isRobot &&
                                "border-purple-200 bg-purple-50 text-purple-700 dark:border-purple-900/50 dark:bg-purple-900/20 dark:text-purple-400",
                              isCamera &&
                                "border-teal-200 bg-teal-50 text-teal-700 dark:border-teal-900/50 dark:bg-teal-900/20 dark:text-teal-400",
                              isStep &&
                                "border-blue-200 bg-blue-50 text-blue-700 dark:border-blue-900/50 dark:bg-blue-900/20 dark:text-blue-400",
                              isObservation &&
                                "border-yellow-200 bg-yellow-50 text-yellow-700 dark:border-yellow-900/50 dark:bg-yellow-900/20 dark:text-yellow-400",
                              isActionComplete &&
                                "border-green-200 bg-green-50 text-green-700 dark:border-green-900/50 dark:bg-green-900/20 dark:text-green-400",
                            )}
                          >
                            <Icon className="h-3 w-3" />
                            {type.replace(/_/g, " ")}
                          </Badge>
                        </div>
                      </TableCell>
                      <TableCell className="w-auto py-1 align-top">
                        <div className="min-w-0 text-xs leading-normal break-words whitespace-normal">
                          {detailsContent}
                        </div>
                      </TableCell>
                    </TableRow>
                  );
                })
              )}
            </TableBody>
          </Table>
        </div>
      </div>
    </div>
  );
 }
@@ -4,198 +4,239 @@ import React, { useMemo, useRef, useState } from "react";
 import { usePlayback } from "./PlaybackContext";
 import { cn } from "~/lib/utils";
 import {
-    AlertTriangle,
+  AlertTriangle,
-    CheckCircle,
+  CheckCircle,
-    Flag,
+  Flag,
-    MessageSquare,
+  MessageSquare,
-    Zap,
+  Zap,
-    Circle,
+  Circle,
-    Bot,
+  Bot,
-    User,
+  User,
-    Activity
+  Activity,
 } from "lucide-react";
 import {
-    Tooltip,
+  Tooltip,
-    TooltipContent,
+  TooltipContent,
-    TooltipProvider,
+  TooltipProvider,
-    TooltipTrigger
+  TooltipTrigger,
 } from "~/components/ui/tooltip";
 function formatTime(seconds: number) {
-    const min = Math.floor(seconds / 60);
+  const min = Math.floor(seconds / 60);
-    const sec = Math.floor(seconds % 60);
+  const sec = Math.floor(seconds % 60);
-    return `${min}:${sec.toString().padStart(2, "0")}`;
+  return `${min}:${sec.toString().padStart(2, "0")}`;
 }
 export function EventTimeline() {
-    const {
+  const {
-        duration,
+    duration,
-        currentTime,
+    currentTime,
-        events,
+    events,
-        seekTo,
+    seekTo,
-        startTime: contextStartTime
+    startTime: contextStartTime,
-    } = usePlayback();
+  } = usePlayback();
-    // Determine effective time range
+  // Determine effective time range
-    const sortedEvents = useMemo(() => {
+  const sortedEvents = useMemo(() => {
-        return [...events].sort((a, b) => new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime());
+    return [...events].sort(
-    }, [events]);
+      (a, b) =>
-
+        new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime(),
    const startTime = useMemo(() => {
        if (contextStartTime) return new Date(contextStartTime).getTime();
        return 0;
    }, [contextStartTime]);
    const effectiveDuration = useMemo(() => {
        if (duration > 0) return duration * 1000;
        return 60000; // 1 min default
    }, [duration]);
    // Dimensions
    const containerRef = useRef<HTMLDivElement>(null);
    // Helpers
    const getPercentage = (timestampMs: number) => {
        const offset = timestampMs - startTime;
        return Math.max(0, Math.min(100, (offset / effectiveDuration) * 100));
    };
    const handleSeek = (e: React.MouseEvent<HTMLDivElement>) => {
        if (!containerRef.current) return;
        const rect = containerRef.current.getBoundingClientRect();
        const x = e.clientX - rect.left;
        const pct = Math.max(0, Math.min(1, x / rect.width));
        seekTo(pct * (effectiveDuration / 1000));
    };
    const currentProgress = (currentTime * 1000 / effectiveDuration) * 100;
    // Generate ticks
    const ticks = useMemo(() => {
        const count = 10;
        return Array.from({ length: count + 1 }).map((_, i) => ({
            pct: (i / count) * 100,
            label: formatTime((effectiveDuration / 1000) * (i / count))
        }));
    }, [effectiveDuration]);
    const getEventIcon = (type: string) => {
        if (type.includes("intervention") || type.includes("wizard") || type.includes("jump")) return <User className="h-4 w-4" />;
        if (type.includes("robot") || type.includes("action")) return <Bot className="h-4 w-4" />;
        if (type.includes("completed")) return <CheckCircle className="h-4 w-4" />;
        if (type.includes("start")) return <Flag className="h-4 w-4" />;
        if (type.includes("note") || type.includes("annotation")) return <MessageSquare className="h-4 w-4" />;
        if (type.includes("error")) return <AlertTriangle className="h-4 w-4" />;
        return <Activity className="h-4 w-4" />;
    };
    const getEventColor = (type: string) => {
        if (type.includes("intervention") || type.includes("wizard") || type.includes("jump")) return "bg-orange-100 text-orange-600 border-orange-200";
        if (type.includes("robot") || type.includes("action")) return "bg-purple-100 text-purple-600 border-purple-200";
        if (type.includes("completed")) return "bg-green-100 text-green-600 border-green-200";
        if (type.includes("start")) return "bg-blue-100 text-blue-600 border-blue-200";
        if (type.includes("note") || type.includes("annotation")) return "bg-yellow-100 text-yellow-600 border-yellow-200";
        if (type.includes("error")) return "bg-red-100 text-red-600 border-red-200";
        return "bg-slate-100 text-slate-600 border-slate-200";
    };
    return (
        <div className="w-full h-28 flex flex-col justify-center px-8 select-none">
            <TooltipProvider delayDuration={0}>
                {/* Main Interactive Area */}
                <div
                    ref={containerRef}
                    className="relative w-full h-16 flex items-center cursor-pointer group"
                    onClick={handleSeek}
                >
                    {/* The Timeline Line (Horizontal) */}
                    <div className="absolute left-0 right-0 h-0.5 top-1/2 -mt-px bg-border group-hover:bg-border/80 transition-colors" />
                    {/* Progress Fill */}
                    <div
                        className="absolute left-0 h-0.5 bg-primary/30 pointer-events-none"
                        style={{ width: `${currentProgress}%`, top: '50%', marginTop: '-1px' }}
                    />
                    {/* Playhead (Scanner) */}
                    <div
                        className="absolute h-16 w-px bg-red-500 z-30 pointer-events-none transition-all duration-75"
                        style={{ left: `${currentProgress}%`, top: '50%', transform: 'translateY(-50%)' }}
                    >
                        {/* Knob */}
                        <div className="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 w-3 h-3 bg-red-500 rounded-full shadow border border-white" />
                    </div>
                    {/* Events (Avatars/Dots) */}
                    {sortedEvents.map((event, i) => {
                        const pct = getPercentage(new Date(event.timestamp).getTime());
                        // Smart Formatting Logic
                        const details = (() => {
                            const { eventType, data } = event;
                            // eslint-disable-next-line @typescript-eslint/no-explicit-any
                            const d = data as any;
                            if (eventType.includes("jump")) return `Jumped to step ${d?.stepName || d?.toIndex + 1 || "?"} (Manual)`;
                            if (eventType.includes("skipped")) return `Skipped: ${d?.actionId}`;
                            if (eventType.includes("marked_complete")) return "Manually marked complete";
                            if (eventType.includes("annotation") || eventType.includes("note")) return d?.description || d?.note || d?.message || "Note";
                            if (!d || Object.keys(d).length === 0) return null;
                            return JSON.stringify(d).slice(0, 100).replace(/[{""}]/g, " ").trim();
                        })();
                        return (
                            <Tooltip key={i}>
                                <TooltipTrigger asChild>
                                    <div
                                        className="absolute z-20 top-1/2 left-0 transform -translate-x-1/2 -translate-y-1/2 flex flex-col items-center group/event cursor-pointer p-2"
                                        style={{ left: `${pct}%` }}
                                        onClick={(e) => {
                                            e.stopPropagation();
                                            // startTime is in ms, timestamp is Date string or obj
                                            const timeMs = new Date(event.timestamp).getTime();
                                            const seekSeconds = (timeMs - startTime) / 1000;
                                            seekTo(Math.max(0, seekSeconds));
                                        }}
                                    >
                                        <div className={cn(
                                            "flex h-7 w-7 items-center justify-center rounded-full border shadow-sm transition-transform hover:scale-125 hover:z-50 bg-background relative z-20",
                                            getEventColor(event.eventType)
                                        )}>
                                            {getEventIcon(event.eventType)}
                                        </div>
                                    </div>
                                </TooltipTrigger>
                                <TooltipContent side="top">
                                    <div className="text-xs font-semibold uppercase tracking-wider mb-0.5">{event.eventType.replace(/_/g, " ")}</div>
                                    <div className="text-[10px] font-mono opacity-70 mb-1">
                                        {new Date(event.timestamp).toLocaleTimeString()}
                                    </div>
                                    {!!details && (
                                        <div className="bg-muted/50 p-1.5 rounded text-[10px] max-w-[220px] break-words whitespace-normal border">
                                            {details}
                                        </div>
                                    )}
                                </TooltipContent>
                            </Tooltip>
                        );
                    })}
                    {/* Ticks (Below) */}
                    {ticks.map((tick, i) => (
                        <div
                            key={i}
                            className="absolute top-10 text-[10px] font-mono text-muted-foreground transform -translate-x-1/2 pointer-events-none flex flex-col items-center"
                            style={{ left: `${tick.pct}%` }}
                        >
                            {/* Tick Mark */}
                            <div className="w-px h-2 bg-border mb-1" />
                            {tick.label}
                        </div>
                    ))}
                </div>
            </TooltipProvider>
        </div>
    );
  }, [events]);
  const startTime = useMemo(() => {
    if (contextStartTime) return new Date(contextStartTime).getTime();
    return 0;
  }, [contextStartTime]);
  const effectiveDuration = useMemo(() => {
    if (duration > 0) return duration * 1000;
    return 60000; // 1 min default
  }, [duration]);
  // Dimensions
  const containerRef = useRef<HTMLDivElement>(null);
  // Helpers
  const getPercentage = (timestampMs: number) => {
    const offset = timestampMs - startTime;
    return Math.max(0, Math.min(100, (offset / effectiveDuration) * 100));
  };
  const handleSeek = (e: React.MouseEvent<HTMLDivElement>) => {
    if (!containerRef.current) return;
    const rect = containerRef.current.getBoundingClientRect();
    const x = e.clientX - rect.left;
    const pct = Math.max(0, Math.min(1, x / rect.width));
    seekTo(pct * (effectiveDuration / 1000));
  };
  const currentProgress = ((currentTime * 1000) / effectiveDuration) * 100;
  // Generate ticks
  const ticks = useMemo(() => {
    const count = 10;
    return Array.from({ length: count + 1 }).map((_, i) => ({
      pct: (i / count) * 100,
      label: formatTime((effectiveDuration / 1000) * (i / count)),
    }));
  }, [effectiveDuration]);
  const getEventIcon = (type: string) => {
    if (
      type.includes("intervention") ||
      type.includes("wizard") ||
      type.includes("jump")
    )
      return <User className="h-4 w-4" />;
    if (type.includes("robot") || type.includes("action"))
      return <Bot className="h-4 w-4" />;
    if (type.includes("completed")) return <CheckCircle className="h-4 w-4" />;
    if (type.includes("start")) return <Flag className="h-4 w-4" />;
    if (type.includes("note") || type.includes("annotation"))
      return <MessageSquare className="h-4 w-4" />;
    if (type.includes("error")) return <AlertTriangle className="h-4 w-4" />;
    return <Activity className="h-4 w-4" />;
  };
  const getEventColor = (type: string) => {
    if (
      type.includes("intervention") ||
      type.includes("wizard") ||
      type.includes("jump")
    )
      return "bg-orange-100 text-orange-600 border-orange-200";
    if (type.includes("robot") || type.includes("action"))
      return "bg-purple-100 text-purple-600 border-purple-200";
    if (type.includes("completed"))
      return "bg-green-100 text-green-600 border-green-200";
    if (type.includes("start"))
      return "bg-blue-100 text-blue-600 border-blue-200";
    if (type.includes("note") || type.includes("annotation"))
      return "bg-yellow-100 text-yellow-600 border-yellow-200";
    if (type.includes("error")) return "bg-red-100 text-red-600 border-red-200";
    return "bg-slate-100 text-slate-600 border-slate-200";
  };
  return (
    <div className="flex h-28 w-full flex-col justify-center px-8 select-none">
      <TooltipProvider delayDuration={0}>
        {/* Main Interactive Area */}
        <div
          ref={containerRef}
          className="group relative flex h-16 w-full cursor-pointer items-center"
          onClick={handleSeek}
        >
          {/* The Timeline Line (Horizontal) */}
          <div className="bg-border group-hover:bg-border/80 absolute top-1/2 right-0 left-0 -mt-px h-0.5 transition-colors" />
          {/* Progress Fill */}
          <div
            className="bg-primary/30 pointer-events-none absolute left-0 h-0.5"
            style={{
              width: `${currentProgress}%`,
              top: "50%",
              marginTop: "-1px",
            }}
          />
          {/* Playhead (Scanner) */}
          <div
            className="pointer-events-none absolute z-30 h-16 w-px bg-red-500 transition-all duration-75"
            style={{
              left: `${currentProgress}%`,
              top: "50%",
              transform: "translateY(-50%)",
            }}
          >
            {/* Knob */}
            <div className="absolute top-1/2 left-1/2 h-3 w-3 -translate-x-1/2 -translate-y-1/2 rounded-full border border-white bg-red-500 shadow" />
          </div>
          {/* Events (Avatars/Dots) */}
          {sortedEvents.map((event, i) => {
            const pct = getPercentage(new Date(event.timestamp).getTime());
            // Smart Formatting Logic
            const details = (() => {
              const { eventType, data } = event;
              // eslint-disable-next-line @typescript-eslint/no-explicit-any
              const d = data as any;
              if (eventType.includes("jump"))
                return `Jumped to step ${d?.stepName || d?.toIndex + 1 || "?"} (Manual)`;
              if (eventType.includes("skipped"))
                return `Skipped: ${d?.actionId}`;
              if (eventType.includes("marked_complete"))
                return "Manually marked complete";
              if (
                eventType.includes("annotation") ||
                eventType.includes("note")
              )
                return d?.description || d?.note || d?.message || "Note";
              if (!d || Object.keys(d).length === 0) return null;
              return JSON.stringify(d)
                .slice(0, 100)
                .replace(/[{""}]/g, " ")
                .trim();
            })();
            return (
              <Tooltip key={i}>
                <TooltipTrigger asChild>
                  <div
                    className="group/event absolute top-1/2 left-0 z-20 flex -translate-x-1/2 -translate-y-1/2 transform cursor-pointer flex-col items-center p-2"
                    style={{ left: `${pct}%` }}
                    onClick={(e) => {
                      e.stopPropagation();
                      // startTime is in ms, timestamp is Date string or obj
                      const timeMs = new Date(event.timestamp).getTime();
                      const seekSeconds = (timeMs - startTime) / 1000;
                      seekTo(Math.max(0, seekSeconds));
                    }}
                  >
                    <div
                      className={cn(
                        "bg-background relative z-20 flex h-7 w-7 items-center justify-center rounded-full border shadow-sm transition-transform hover:z-50 hover:scale-125",
                        getEventColor(event.eventType),
                      )}
                    >
                      {getEventIcon(event.eventType)}
                    </div>
                  </div>
                </TooltipTrigger>
                <TooltipContent side="top">
                  <div className="mb-0.5 text-xs font-semibold tracking-wider uppercase">
                    {event.eventType.replace(/_/g, " ")}
                  </div>
                  <div className="mb-1 font-mono text-[10px] opacity-70">
                    {new Date(event.timestamp).toLocaleTimeString()}
                  </div>
                  {!!details && (
                    <div className="bg-muted/50 max-w-[220px] rounded border p-1.5 text-[10px] break-words whitespace-normal">
                      {details}
                    </div>
                  )}
                </TooltipContent>
              </Tooltip>
            );
          })}
          {/* Ticks (Below) */}
          {ticks.map((tick, i) => (
            <div
              key={i}
              className="text-muted-foreground pointer-events-none absolute top-10 flex -translate-x-1/2 transform flex-col items-center font-mono text-[10px]"
              style={{ left: `${tick.pct}%` }}
            >
              {/* Tick Mark */}
              <div className="bg-border mb-1 h-2 w-px" />
              {tick.label}
            </div>
          ))}
        </div>
      </TooltipProvider>
    </div>
  );
 }
@@ -1,130 +1,144 @@
 "use client";
-import React, { createContext, useContext, useEffect, useRef, useState } from "react";
+import React, {
  createContext,
  useContext,
  useEffect,
  useRef,
  useState,
 } from "react";
 interface TrialEvent {
-    eventType: string;
+  eventType: string;
-    timestamp: Date;
+  timestamp: Date;
-    data?: unknown;
+  data?: unknown;
 }
 interface PlaybackContextType {
-    // State
+  // State
-    currentTime: number;
+  currentTime: number;
-    duration: number;
+  duration: number;
-    isPlaying: boolean;
+  isPlaying: boolean;
-    playbackRate: number;
+  playbackRate: number;
-    startTime?: Date;
+  startTime?: Date;
-    endTime?: Date;
+  endTime?: Date;
-    // Actions
+  // Actions
-    play: () => void;
+  play: () => void;
-    pause: () => void;
+  pause: () => void;
-    togglePlay: () => void;
+  togglePlay: () => void;
-    seekTo: (time: number) => void;
+  seekTo: (time: number) => void;
-    setPlaybackRate: (rate: number) => void;
+  setPlaybackRate: (rate: number) => void;
-    setDuration: (duration: number) => void;
+  setDuration: (duration: number) => void;
-    setCurrentTime: (time: number) => void; // Used by VideoPlayer to update state
+  setCurrentTime: (time: number) => void; // Used by VideoPlayer to update state
-    // Data
+  // Data
-    events: TrialEvent[];
+  events: TrialEvent[];
-    currentEventIndex: number; // Index of the last event that happened before currentTime
+  currentEventIndex: number; // Index of the last event that happened before currentTime
 }
 const PlaybackContext = createContext<PlaybackContextType | null>(null);
 export function usePlayback() {
-    const context = useContext(PlaybackContext);
+  const context = useContext(PlaybackContext);
-    if (!context) {
+  if (!context) {
-        throw new Error("usePlayback must be used within a PlaybackProvider");
+    throw new Error("usePlayback must be used within a PlaybackProvider");
-    }
+  }
-    return context;
+  return context;
 }
 interface PlaybackProviderProps {
-    children: React.ReactNode;
+  children: React.ReactNode;
-    events?: TrialEvent[];
+  events?: TrialEvent[];
-    startTime?: Date;
+  startTime?: Date;
-    endTime?: Date;
+  endTime?: Date;
 }
-export function PlaybackProvider({ children, events = [], startTime, endTime }: PlaybackProviderProps) {
+export function PlaybackProvider({
-    const trialDuration = React.useMemo(() => {
+  children,
-        if (startTime && endTime) return (new Date(endTime).getTime() - new Date(startTime).getTime()) / 1000;
+  events = [],
-        return 0;
+  startTime,
-    }, [startTime, endTime]);
+  endTime,
 }: PlaybackProviderProps) {
  const trialDuration = React.useMemo(() => {
    if (startTime && endTime)
      return (
        (new Date(endTime).getTime() - new Date(startTime).getTime()) / 1000
      );
    return 0;
  }, [startTime, endTime]);
-    const [currentTime, setCurrentTime] = useState(0);
+  const [currentTime, setCurrentTime] = useState(0);
-    const [duration, setDuration] = useState(trialDuration);
+  const [duration, setDuration] = useState(trialDuration);
-    useEffect(() => {
+  useEffect(() => {
-        if (trialDuration > 0 && duration === 0) {
+    if (trialDuration > 0 && duration === 0) {
-            setDuration(trialDuration);
+      setDuration(trialDuration);
-        }
+    }
-    }, [trialDuration, duration]);
+  }, [trialDuration, duration]);
-    const [isPlaying, setIsPlaying] = useState(false);
+  const [isPlaying, setIsPlaying] = useState(false);
-    const [playbackRate, setPlaybackRate] = useState(1);
+  const [playbackRate, setPlaybackRate] = useState(1);
-    // Derived state: find the latest event index based on currentTime
+  // Derived state: find the latest event index based on currentTime
-    const currentEventIndex = React.useMemo(() => {
+  const currentEventIndex = React.useMemo(() => {
-        if (!startTime || events.length === 0) return -1;
+    if (!startTime || events.length === 0) return -1;
-        // Find the last event that occurred before or at currentTime
+    // Find the last event that occurred before or at currentTime
-        // Events are assumed to be sorted by timestamp
+    // Events are assumed to be sorted by timestamp
-        // Using basic iteration for now, optimization possible for large lists
+    // Using basic iteration for now, optimization possible for large lists
-        let lastIndex = -1;
+    let lastIndex = -1;
-        for (let i = 0; i < events.length; i++) {
+    for (let i = 0; i < events.length; i++) {
-            const eventTime = new Date(events[i]!.timestamp).getTime();
+      const eventTime = new Date(events[i]!.timestamp).getTime();
-            const startStr = new Date(startTime).getTime();
+      const startStr = new Date(startTime).getTime();
-            const relativeSeconds = (eventTime - startStr) / 1000;
+      const relativeSeconds = (eventTime - startStr) / 1000;
-            if (relativeSeconds <= currentTime) {
+      if (relativeSeconds <= currentTime) {
-                lastIndex = i;
+        lastIndex = i;
-            } else {
+      } else {
-                break; // Events are sorted, so we can stop
+        break; // Events are sorted, so we can stop
-            }
+      }
-        }
+    }
-        return lastIndex;
+    return lastIndex;
-    }, [currentTime, events, startTime]);
+  }, [currentTime, events, startTime]);
-    // Actions
+  // Actions
-    const play = () => setIsPlaying(true);
+  const play = () => setIsPlaying(true);
-    const pause = () => setIsPlaying(false);
+  const pause = () => setIsPlaying(false);
-    const togglePlay = () => setIsPlaying(p => !p);
+  const togglePlay = () => setIsPlaying((p) => !p);
-    const seekTo = (time: number) => {
+  const seekTo = (time: number) => {
-        setCurrentTime(time);
+    setCurrentTime(time);
-        // Dispatch seek event to video player via some mechanism if needed, 
+    // Dispatch seek event to video player via some mechanism if needed,
-        // usually VideoPlayer observes this context or we use a Ref to control it.
+    // usually VideoPlayer observes this context or we use a Ref to control it.
-        // Actually, simple way: Context holds state, VideoPlayer listens to state? 
+    // Actually, simple way: Context holds state, VideoPlayer listens to state?
-        // No, VideoPlayer usually drives time. 
+    // No, VideoPlayer usually drives time.
-        // Let's assume VideoPlayer updates `setCurrentTime` as it plays.
+    // Let's assume VideoPlayer updates `setCurrentTime` as it plays.
-        // But if *we* seek (e.g. from timeline), we need to tell VideoPlayer to jump.
+    // But if *we* seek (e.g. from timeline), we need to tell VideoPlayer to jump.
-        // We might need a `seekRequest` timestamp or similar signal.
+    // We might need a `seekRequest` timestamp or similar signal.
-    };
+  };
-    const value: PlaybackContextType = {
+  const value: PlaybackContextType = {
-        currentTime,
+    currentTime,
-        duration,
+    duration,
-        isPlaying,
+    isPlaying,
-        playbackRate,
+    playbackRate,
-        play,
+    play,
-        pause,
+    pause,
-        togglePlay,
+    togglePlay,
-        seekTo,
+    seekTo,
-        setPlaybackRate,
+    setPlaybackRate,
-        setDuration,
+    setDuration,
-        setCurrentTime,
+    setCurrentTime,
-        events,
+    events,
-        currentEventIndex,
+    currentEventIndex,
-        startTime,
+    startTime,
-        endTime,
+    endTime,
-    };
+  };
-    return (
+  return (
-        <PlaybackContext.Provider value={value}>
+    <PlaybackContext.Provider value={value}>
-            {children}
+      {children}
-        </PlaybackContext.Provider>
+    </PlaybackContext.Provider>
-    );
+  );
 }
@@ -8,146 +8,158 @@ import { Slider } from "~/components/ui/slider";
 import { Button } from "~/components/ui/button";
 interface PlaybackPlayerProps {
-    src: string;
+  src: string;
 }
 export function PlaybackPlayer({ src }: PlaybackPlayerProps) {
-    const videoRef = useRef<HTMLVideoElement>(null);
+  const videoRef = useRef<HTMLVideoElement>(null);
-    const {
+  const {
-        currentTime,
+    currentTime,
-        isPlaying,
+    isPlaying,
-        playbackRate,
+    playbackRate,
-        setCurrentTime,
+    setCurrentTime,
-        setDuration,
+    setDuration,
-        togglePlay,
+    togglePlay,
-        play,
+    play,
-        pause
+    pause,
-    } = usePlayback();
+  } = usePlayback();
-    const [isBuffering, setIsBuffering] = React.useState(true);
+  const [isBuffering, setIsBuffering] = React.useState(true);
-    const [volume, setVolume] = React.useState(1);
+  const [volume, setVolume] = React.useState(1);
-    const [muted, setMuted] = React.useState(false);
+  const [muted, setMuted] = React.useState(false);
-    // Sync Play/Pause state
+  // Sync Play/Pause state
-    useEffect(() => {
+  useEffect(() => {
-        const video = videoRef.current;
+    const video = videoRef.current;
-        if (!video) return;
+    if (!video) return;
-        if (isPlaying && video.paused) {
+    if (isPlaying && video.paused) {
-            video.play().catch(console.error);
+      video.play().catch(console.error);
-        } else if (!isPlaying && !video.paused) {
+    } else if (!isPlaying && !video.paused) {
-            video.pause();
+      video.pause();
-        }
+    }
-    }, [isPlaying]);
+  }, [isPlaying]);
-    // Sync Playback Rate
+  // Sync Playback Rate
-    useEffect(() => {
+  useEffect(() => {
-        if (videoRef.current) {
+    if (videoRef.current) {
-            videoRef.current.playbackRate = playbackRate;
+      videoRef.current.playbackRate = playbackRate;
-        }
+    }
-    }, [playbackRate]);
+  }, [playbackRate]);
-    // Sync Seek (External seek request)
+  // Sync Seek (External seek request)
-    // Note: This is tricky because normal playback also updates currentTime.
+  // Note: This is tricky because normal playback also updates currentTime.
-    // We need to differentiate between "time updated by video" and "time updated by user seek".
+  // We need to differentiate between "time updated by video" and "time updated by user seek".
-    // For now, we'll let the video drive the context time, and rely on the Parent/Context
+  // For now, we'll let the video drive the context time, and rely on the Parent/Context
-    // to call a imperative sync if needed, or we implement a "seekRequest" signal in context.
+  // to call a imperative sync if needed, or we implement a "seekRequest" signal in context.
-    // simpler: If context time differs significantly from video time, we seek.
+  // simpler: If context time differs significantly from video time, we seek.
-    useEffect(() => {
+  useEffect(() => {
-        const video = videoRef.current;
+    const video = videoRef.current;
-        if (!video) return;
+    if (!video) return;
-        if (Math.abs(video.currentTime - currentTime) > 0.5) {
+    if (Math.abs(video.currentTime - currentTime) > 0.5) {
-            video.currentTime = currentTime;
+      video.currentTime = currentTime;
-        }
+    }
-    }, [currentTime]);
+  }, [currentTime]);
-    const handleTimeUpdate = () => {
+  const handleTimeUpdate = () => {
-        if (videoRef.current) {
+    if (videoRef.current) {
-            setCurrentTime(videoRef.current.currentTime);
+      setCurrentTime(videoRef.current.currentTime);
-        }
+    }
-    };
+  };
-    const handleLoadedMetadata = () => {
+  const handleLoadedMetadata = () => {
-        if (videoRef.current) {
+    if (videoRef.current) {
-            setIsBuffering(false);
+      setIsBuffering(false);
-        }
+    }
-    };
+  };
-    const handleWaiting = () => setIsBuffering(true);
+  const handleWaiting = () => setIsBuffering(true);
-    const handlePlaying = () => setIsBuffering(false);
+  const handlePlaying = () => setIsBuffering(false);
-    const handleEnded = () => pause();
+  const handleEnded = () => pause();
-    return (
+  return (
-        <div className="group relative rounded-lg overflow-hidden border bg-black shadow-sm">
+    <div className="group relative overflow-hidden rounded-lg border bg-black shadow-sm">
-            <AspectRatio ratio={16 / 9}>
+      <AspectRatio ratio={16 / 9}>
-                <video
+        <video
-                    ref={videoRef}
+          ref={videoRef}
-                    src={src}
+          src={src}
-                    muted={muted}
+          muted={muted}
-                    className="w-full h-full object-contain"
+          className="h-full w-full object-contain"
-                    onTimeUpdate={handleTimeUpdate}
+          onTimeUpdate={handleTimeUpdate}
-                    onLoadedMetadata={handleLoadedMetadata}
+          onLoadedMetadata={handleLoadedMetadata}
-                    onWaiting={handleWaiting}
+          onWaiting={handleWaiting}
-                    onPlaying={handlePlaying}
+          onPlaying={handlePlaying}
-                    onEnded={handleEnded}
+          onEnded={handleEnded}
-                />
+        />
-                {/* Overlay Controls (Visible on Hover/Pause) */}
+        {/* Overlay Controls (Visible on Hover/Pause) */}
-                <div className="absolute inset-x-0 bottom-0 bg-gradient-to-t from-black/80 to-transparent p-4 opacity-0 transition-opacity group-hover:opacity-100 data-[paused=true]:opacity-100" data-paused={!isPlaying}>
+        <div
-                    <div className="flex items-center gap-4">
+          className="absolute inset-x-0 bottom-0 bg-gradient-to-t from-black/80 to-transparent p-4 opacity-0 transition-opacity group-hover:opacity-100 data-[paused=true]:opacity-100"
-                        <Button
+          data-paused={!isPlaying}
-                            variant="ghost"
+        >
-                            size="icon"
+          <div className="flex items-center gap-4">
-                            className="text-white hover:bg-white/20"
+            <Button
-                            onClick={togglePlay}
+              variant="ghost"
-                        >
+              size="icon"
-                            {isPlaying ? <Pause className="h-6 w-6" /> : <Play className="h-6 w-6 fill-current" />}
+              className="text-white hover:bg-white/20"
-                        </Button>
+              onClick={togglePlay}
            >
              {isPlaying ? (
                <Pause className="h-6 w-6" />
              ) : (
                <Play className="h-6 w-6 fill-current" />
              )}
            </Button>
-                        <div className="flex-1">
+            <div className="flex-1">
-                            <Slider
+              <Slider
-                                value={[currentTime]}
+                value={[currentTime]}
-                                min={0}
+                min={0}
-                                max={videoRef.current?.duration || 100}
+                max={videoRef.current?.duration || 100}
-                                step={0.1}
+                step={0.1}
-                                onValueChange={([val]) => {
+                onValueChange={([val]) => {
-                                    if (videoRef.current) {
+                  if (videoRef.current) {
-                                        videoRef.current.currentTime = val ?? 0;
+                    videoRef.current.currentTime = val ?? 0;
-                                        setCurrentTime(val ?? 0);
+                    setCurrentTime(val ?? 0);
-                                    }
+                  }
-                                }}
+                }}
-                                className="cursor-pointer"
+                className="cursor-pointer"
-                            />
+              />
-                        </div>
+            </div>
-                        <div className="text-xs font-mono text-white/90">
+            <div className="font-mono text-xs text-white/90">
-                            {formatTime(currentTime)} / {formatTime(videoRef.current?.duration || 0)}
+              {formatTime(currentTime)} /{" "}
-                        </div>
+              {formatTime(videoRef.current?.duration || 0)}
            </div>
-                        <Button
+            <Button
-                            variant="ghost"
+              variant="ghost"
-                            size="icon"
+              size="icon"
-                            className="text-white hover:bg-white/20"
+              className="text-white hover:bg-white/20"
-                            onClick={() => setMuted(!muted)}
+              onClick={() => setMuted(!muted)}
-                        >
+            >
-                            {muted || volume === 0 ? <VolumeX className="h-5 w-5" /> : <Volume2 className="h-5 w-5" />}
+              {muted || volume === 0 ? (
-                        </Button>
+                <VolumeX className="h-5 w-5" />
-                    </div>
+              ) : (
-                </div>
+                <Volume2 className="h-5 w-5" />
-
+              )}
-                {isBuffering && (
+            </Button>
-                    <div className="absolute inset-0 flex items-center justify-center bg-black/20 pointer-events-none">
+          </div>
                        <Loader2 className="h-10 w-10 animate-spin text-white/80" />
                    </div>
                )}
            </AspectRatio>
        </div>
-    );
+
        {isBuffering && (
          <div className="pointer-events-none absolute inset-0 flex items-center justify-center bg-black/20">
            <Loader2 className="h-10 w-10 animate-spin text-white/80" />
          </div>
        )}
      </AspectRatio>
    </div>
  );
 }
 function formatTime(seconds: number) {
-    const m = Math.floor(seconds / 60);
+  const m = Math.floor(seconds / 60);
-    const s = Math.floor(seconds % 60);
+  const s = Math.floor(seconds % 60);
-    return `${m}:${s.toString().padStart(2, "0")}`;
+  return `${m}:${s.toString().padStart(2, "0")}`;
 }
@@ -4,200 +4,229 @@ import React, { useState } from "react";
 import { Badge } from "~/components/ui/badge";
 import { Card, CardContent } from "~/components/ui/card";
 import { ScrollArea } from "~/components/ui/scroll-area";
-import { Flag, CheckCircle, Bot, User, MessageSquare, AlertTriangle, Activity } from "lucide-react";
+import {
  Flag,
  CheckCircle,
  Bot,
  User,
  MessageSquare,
  AlertTriangle,
  Activity,
 } from "lucide-react";
 interface TimelineEvent {
-    type: string;
+  type: string;
-    timestamp: Date;
+  timestamp: Date;
-    message?: string;
+  message?: string;
-    data?: unknown;
+  data?: unknown;
 }
 interface HorizontalTimelineProps {
-    events: TimelineEvent[];
+  events: TimelineEvent[];
-    startTime?: Date;
+  startTime?: Date;
-    endTime?: Date;
+  endTime?: Date;
 }
-export function HorizontalTimeline({ events, startTime, endTime }: HorizontalTimelineProps) {
+export function HorizontalTimeline({
-    const [selectedEvent, setSelectedEvent] = useState<TimelineEvent | null>(null);
+  events,
-
+  startTime,
-    if (events.length === 0) {
+  endTime,
-        return (
+}: HorizontalTimelineProps) {
-            <div className="text-center text-sm text-muted-foreground py-8">
+  const [selectedEvent, setSelectedEvent] = useState<TimelineEvent | null>(
-                No events recorded yet
+    null,
-            </div>
+  );
        );
    }
    // Calculate time range
    const timestamps = events.map(e => e.timestamp.getTime());
    const minTime = startTime?.getTime() ?? Math.min(...timestamps);
    const maxTime = endTime?.getTime() ?? Math.max(...timestamps);
    const duration = maxTime - minTime;
    // Generate time markers (every 10 seconds or appropriate interval)
    const getTimeMarkers = () => {
        const markers: Date[] = [];
        const interval = duration > 300000 ? 60000 : duration > 60000 ? 30000 : 10000; // 1min, 30s, or 10s intervals
        for (let time = minTime; time <= maxTime; time += interval) {
            markers.push(new Date(time));
        }
        if (markers[markers.length - 1]?.getTime() !== maxTime) {
            markers.push(new Date(maxTime));
        }
        return markers;
    };
    const timeMarkers = getTimeMarkers();
    // Get position percentage for a timestamp
    const getPosition = (timestamp: Date) => {
        if (duration === 0) return 50;
        return ((timestamp.getTime() - minTime) / duration) * 100;
    };
    // Get color and icon for event type
    const getEventStyle = (eventType: string) => {
        if (eventType.includes("start") || eventType === "trial_started") {
            return { color: "bg-blue-500", Icon: Flag };
        } else if (eventType.includes("complete") || eventType === "trial_completed") {
            return { color: "bg-green-500", Icon: CheckCircle };
        } else if (eventType.includes("robot") || eventType.includes("action")) {
            return { color: "bg-purple-500", Icon: Bot };
        } else if (eventType.includes("wizard") || eventType.includes("intervention")) {
            return { color: "bg-orange-500", Icon: User };
        } else if (eventType.includes("note") || eventType.includes("annotation")) {
            return { color: "bg-yellow-500", Icon: MessageSquare };
        } else if (eventType.includes("error") || eventType.includes("issue")) {
            return { color: "bg-red-500", Icon: AlertTriangle };
        }
        return { color: "bg-gray-500", Icon: Activity };
    };
  if (events.length === 0) {
    return (
-        <div className="space-y-4">
+      <div className="text-muted-foreground py-8 text-center text-sm">
-            {/* Timeline visualization */}
+        No events recorded yet
-            <div className="relative">
+      </div>
-                <ScrollArea className="w-full">
+    );
-                    <div className="min-w-[800px] px-4 py-8">
+  }
                        {/* Time markers */}
                        <div className="relative h-20 mb-8">
                            {/* Main horizontal line */}
                            <div className="absolute top-1/2 left-0 right-0 h-0.5 bg-border" style={{ transform: 'translateY(-50%)' }} />
-                            {/* Time labels */}
+  // Calculate time range
-                            {timeMarkers.map((marker, i) => {
+  const timestamps = events.map((e) => e.timestamp.getTime());
-                                const pos = getPosition(marker);
+  const minTime = startTime?.getTime() ?? Math.min(...timestamps);
-                                return (
+  const maxTime = endTime?.getTime() ?? Math.max(...timestamps);
-                                    <div
+  const duration = maxTime - minTime;
                                        key={i}
                                        className="absolute"
                                        style={{ left: `${pos}%`, top: '50%', transform: 'translate(-50%, -50%)' }}
                                    >
                                        <div className="flex flex-col items-center">
                                            <div className="text-[10px] font-mono text-muted-foreground mb-2">
                                                {marker.toLocaleTimeString([], {
                                                    hour12: false,
                                                    hour: '2-digit',
                                                    minute: '2-digit',
                                                    second: '2-digit'
                                                })}
                                            </div>
                                            <div className="w-px h-4 bg-border" />
                                        </div>
                                    </div>
                                );
                            })}
                        </div>
-                        {/* Event markers */}
+  // Generate time markers (every 10 seconds or appropriate interval)
-                        <div className="relative h-40">
+  const getTimeMarkers = () => {
-                            {/* Timeline line for events */}
+    const markers: Date[] = [];
-                            <div className="absolute top-20 left-0 right-0 h-0.5 bg-border" />
+    const interval =
      duration > 300000 ? 60000 : duration > 60000 ? 30000 : 10000; // 1min, 30s, or 10s intervals
-                            {events.map((event, i) => {
+    for (let time = minTime; time <= maxTime; time += interval) {
-                                const pos = getPosition(event.timestamp);
+      markers.push(new Date(time));
-                                const { color, Icon } = getEventStyle(event.type);
+    }
-                                const isSelected = selectedEvent === event;
+    if (markers[markers.length - 1]?.getTime() !== maxTime) {
      markers.push(new Date(maxTime));
    }
    return markers;
  };
-                                return (
+  const timeMarkers = getTimeMarkers();
                                    <div
                                        key={i}
                                        className="absolute"
                                        style={{
                                            left: `${pos}%`,
                                            top: '50%',
                                            transform: 'translate(-50%, -50%)'
                                        }}
                                    >
                                        {/* Clickable marker group */}
                                        <button
                                            onClick={() => setSelectedEvent(isSelected ? null : event)}
                                            className="flex flex-col items-center gap-1 cursor-pointer group"
                                            title={event.message || event.type}
                                        >
                                            {/* Vertical dash */}
                                            <div className={`
                                                w-1 h-20 ${color} rounded-full
                                                group-hover:w-1.5 transition-all
                                                ${isSelected ? 'w-1.5 ring-2 ring-offset-2 ring-offset-background ring-primary' : ''}
                                            `} />
-                                            {/* Icon indicator */}
+  // Get position percentage for a timestamp
-                                            <div className={`
+  const getPosition = (timestamp: Date) => {
-                                                p-1.5 rounded-full ${color} bg-opacity-20
+    if (duration === 0) return 50;
-                                                group-hover:bg-opacity-30 transition-all
+    return ((timestamp.getTime() - minTime) / duration) * 100;
-                                                ${isSelected ? 'ring-2 ring-primary bg-opacity-40' : ''}
+  };
-                                            `}>
+
-                                                <Icon className={`h-3.5 w-3.5 ${color.replace('bg-', 'text-')}`} />
+  // Get color and icon for event type
-                                            </div>
+  const getEventStyle = (eventType: string) => {
-                                        </button>
+    if (eventType.includes("start") || eventType === "trial_started") {
-                                    </div>
+      return { color: "bg-blue-500", Icon: Flag };
-                                );
+    } else if (
-                            })}
+      eventType.includes("complete") ||
-                        </div>
+      eventType === "trial_completed"
    ) {
      return { color: "bg-green-500", Icon: CheckCircle };
    } else if (eventType.includes("robot") || eventType.includes("action")) {
      return { color: "bg-purple-500", Icon: Bot };
    } else if (
      eventType.includes("wizard") ||
      eventType.includes("intervention")
    ) {
      return { color: "bg-orange-500", Icon: User };
    } else if (eventType.includes("note") || eventType.includes("annotation")) {
      return { color: "bg-yellow-500", Icon: MessageSquare };
    } else if (eventType.includes("error") || eventType.includes("issue")) {
      return { color: "bg-red-500", Icon: AlertTriangle };
    }
    return { color: "bg-gray-500", Icon: Activity };
  };
  return (
    <div className="space-y-4">
      {/* Timeline visualization */}
      <div className="relative">
        <ScrollArea className="w-full">
          <div className="min-w-[800px] px-4 py-8">
            {/* Time markers */}
            <div className="relative mb-8 h-20">
              {/* Main horizontal line */}
              <div
                className="bg-border absolute top-1/2 right-0 left-0 h-0.5"
                style={{ transform: "translateY(-50%)" }}
              />
              {/* Time labels */}
              {timeMarkers.map((marker, i) => {
                const pos = getPosition(marker);
                return (
                  <div
                    key={i}
                    className="absolute"
                    style={{
                      left: `${pos}%`,
                      top: "50%",
                      transform: "translate(-50%, -50%)",
                    }}
                  >
                    <div className="flex flex-col items-center">
                      <div className="text-muted-foreground mb-2 font-mono text-[10px]">
                        {marker.toLocaleTimeString([], {
                          hour12: false,
                          hour: "2-digit",
                          minute: "2-digit",
                          second: "2-digit",
                        })}
                      </div>
                      <div className="bg-border h-4 w-px" />
                    </div>
-                </ScrollArea>
+                  </div>
                );
              })}
            </div>
-            {/* Selected event details */}
+            {/* Event markers */}
-            {selectedEvent && (
+            <div className="relative h-40">
-                <Card>
+              {/* Timeline line for events */}
-                    <CardContent className="pt-4">
+              <div className="bg-border absolute top-20 right-0 left-0 h-0.5" />
-                        <div className="space-y-2">
+
-                            <div className="flex items-center gap-2">
+              {events.map((event, i) => {
-                                <Badge variant="outline" className="text-xs">
+                const pos = getPosition(event.timestamp);
-                                    {selectedEvent.type.replace(/_/g, " ")}
+                const { color, Icon } = getEventStyle(event.type);
-                                </Badge>
+                const isSelected = selectedEvent === event;
-                                <span className="text-xs font-mono text-muted-foreground">
+
-                                    {selectedEvent.timestamp.toLocaleTimeString([], {
+                return (
-                                        hour12: false,
+                  <div
-                                        hour: '2-digit',
+                    key={i}
-                                        minute: '2-digit',
+                    className="absolute"
-                                        second: '2-digit',
+                    style={{
-                                        fractionalSecondDigits: 3
+                      left: `${pos}%`,
-                                    })}
+                      top: "50%",
-                                </span>
+                      transform: "translate(-50%, -50%)",
-                            </div>
+                    }}
-                            {selectedEvent.message && (
+                  >
-                                <p className="text-sm">{selectedEvent.message}</p>
+                    {/* Clickable marker group */}
-                            )}
+                    <button
-                            {selectedEvent.data !== undefined && selectedEvent.data !== null && (
+                      onClick={() =>
-                                <details className="text-xs">
+                        setSelectedEvent(isSelected ? null : event)
-                                    <summary className="cursor-pointer text-muted-foreground hover:text-foreground">
+                      }
-                                        Event data
+                      className="group flex cursor-pointer flex-col items-center gap-1"
-                                    </summary>
+                      title={event.message || event.type}
-                                    <pre className="mt-2 p-2 bg-muted rounded text-[10px] overflow-auto">
+                    >
-                                        {JSON.stringify(selectedEvent.data, null, 2)}
+                      {/* Vertical dash */}
-                                    </pre>
+                      <div
-                                </details>
+                        className={`h-20 w-1 ${color} rounded-full transition-all group-hover:w-1.5 ${isSelected ? "ring-offset-background ring-primary w-1.5 ring-2 ring-offset-2" : ""} `}
-                            )}
+                      />
-                        </div>
+
-                    </CardContent>
+                      {/* Icon indicator */}
-                </Card>
+                      <div
-            )}
+                        className={`rounded-full p-1.5 ${color} bg-opacity-20 group-hover:bg-opacity-30 transition-all ${isSelected ? "ring-primary bg-opacity-40 ring-2" : ""} `}
-        </div>
+                      >
-    );
+                        <Icon
                          className={`h-3.5 w-3.5 ${color.replace("bg-", "text-")}`}
                        />
                      </div>
                    </button>
                  </div>
                );
              })}
            </div>
          </div>
        </ScrollArea>
      </div>
      {/* Selected event details */}
      {selectedEvent && (
        <Card>
          <CardContent className="pt-4">
            <div className="space-y-2">
              <div className="flex items-center gap-2">
                <Badge variant="outline" className="text-xs">
                  {selectedEvent.type.replace(/_/g, " ")}
                </Badge>
                <span className="text-muted-foreground font-mono text-xs">
                  {selectedEvent.timestamp.toLocaleTimeString([], {
                    hour12: false,
                    hour: "2-digit",
                    minute: "2-digit",
                    second: "2-digit",
                    fractionalSecondDigits: 3,
                  })}
                </span>
              </div>
              {selectedEvent.message && (
                <p className="text-sm">{selectedEvent.message}</p>
              )}
              {selectedEvent.data !== undefined &&
                selectedEvent.data !== null && (
                  <details className="text-xs">
                    <summary className="text-muted-foreground hover:text-foreground cursor-pointer">
                      Event data
                    </summary>
                    <pre className="bg-muted mt-2 overflow-auto rounded p-2 text-[10px]">
                      {JSON.stringify(selectedEvent.data, null, 2)}
                    </pre>
                  </details>
                )}
            </div>
          </CardContent>
        </Card>
      )}
    </div>
  );
 }
@@ -1,4 +1,3 @@
 import { PageHeader } from "~/components/ui/page-header";
 import { Card, CardContent, CardHeader, CardTitle } from "~/components/ui/card";
@@ -6,7 +5,21 @@ import { Badge } from "~/components/ui/badge";
 import { Button } from "~/components/ui/button";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "~/components/ui/tabs";
 import Link from "next/link";
-import { LineChart, BarChart, Printer, Clock, Database, FileText, AlertTriangle, CheckCircle, VideoOff, Info, Bot, Activity, ArrowLeft } from "lucide-react";
+import {
  LineChart,
  BarChart,
  Printer,
  Clock,
  Database,
  FileText,
  AlertTriangle,
  CheckCircle,
  VideoOff,
  Info,
  Bot,
  Activity,
  ArrowLeft,
 } from "lucide-react";
 import { useEffect } from "react";
 import { PlaybackProvider } from "../playback/PlaybackContext";
 import { PlaybackPlayer } from "../playback/PlaybackPlayer";
@@ -15,336 +28,420 @@ import { api } from "~/trpc/react";
 import { ScrollArea } from "~/components/ui/scroll-area";
 import { cn } from "~/lib/utils";
 import {
-    ResizableHandle,
+  ResizableHandle,
-    ResizablePanel,
+  ResizablePanel,
-    ResizablePanelGroup,
+  ResizablePanelGroup,
 } from "~/components/ui/resizable";
 import { EventsDataTable } from "../analysis/events-data-table";
 interface TrialAnalysisViewProps {
-    trial: {
+  trial: {
-        id: string;
+    id: string;
-        status: string;
+    status: string;
-        startedAt: Date | null;
+    startedAt: Date | null;
-        completedAt: Date | null;
+    completedAt: Date | null;
-        duration: number | null;
+    duration: number | null;
-        experiment: { name: string; studyId: string };
+    experiment: { name: string; studyId: string };
-        participant: { participantCode: string };
+    participant: { participantCode: string };
-        eventCount?: number;
+    eventCount?: number;
-        mediaCount?: number;
+    mediaCount?: number;
-        media?: { url: string; mediaType: string; format?: string; contentType?: string }[];
+    media?: {
-    };
+      url: string;
-    backHref: string;
+      mediaType: string;
      format?: string;
      contentType?: string;
    }[];
  };
  backHref: string;
 }
 export function TrialAnalysisView({ trial, backHref }: TrialAnalysisViewProps) {
-    // Fetch events for timeline
+  // Fetch events for timeline
-    const { data: events = [] } = api.trials.getEvents.useQuery({
+  const { data: events = [] } = api.trials.getEvents.useQuery(
-        trialId: trial.id,
+    {
-        limit: 1000
+      trialId: trial.id,
-    }, {
+      limit: 1000,
-        refetchInterval: 5000
+    },
-    });
+    {
      refetchInterval: 5000,
    },
  );
-    // Auto-print effect
+  // Auto-print effect
-    useEffect(() => {
+  useEffect(() => {
-        const searchParams = new URLSearchParams(window.location.search);
+    const searchParams = new URLSearchParams(window.location.search);
-        if (searchParams.get('export') === 'true') {
+    if (searchParams.get("export") === "true") {
-            // Small delay to ensure rendering
+      // Small delay to ensure rendering
-            setTimeout(() => {
+      setTimeout(() => {
-                window.print();
+        window.print();
-            }, 1000);
+      }, 1000);
-        }
+    }
-    }, []);
+  }, []);
-    const videoMedia = trial.media?.find(m => m.mediaType === "video" || (m as any).contentType?.startsWith("video/"));
+  const videoMedia = trial.media?.find(
-    const videoUrl = videoMedia?.url;
+    (m) =>
      m.mediaType === "video" || (m as any).contentType?.startsWith("video/"),
  );
  const videoUrl = videoMedia?.url;
-    // Metrics
+  // Metrics
-    const interventionCount = events.filter(e => e.eventType.includes("intervention")).length;
+  const interventionCount = events.filter((e) =>
-    const errorCount = events.filter(e => e.eventType.includes("error")).length;
+    e.eventType.includes("intervention"),
-    const robotActionCount = events.filter(e => e.eventType.includes("robot_action")).length;
+  ).length;
  const errorCount = events.filter((e) => e.eventType.includes("error")).length;
  const robotActionCount = events.filter((e) =>
    e.eventType.includes("robot_action"),
  ).length;
-    return (
+  return (
-        <PlaybackProvider events={events} startTime={trial.startedAt ?? undefined}>
+    <PlaybackProvider events={events} startTime={trial.startedAt ?? undefined}>
-            <div id="trial-analysis-content" className="flex h-full flex-col gap-2 p-3 text-sm">
+      <div
-                {/* Header Context */}
+        id="trial-analysis-content"
-                <PageHeader
+        className="flex h-full flex-col gap-2 p-3 text-sm"
-                    title={trial.experiment.name}
+      >
-                    description={`Session ${trial.id.slice(0, 8)} • ${trial.startedAt?.toLocaleDateString() ?? 'Unknown Date'} ${trial.startedAt?.toLocaleTimeString() ?? ''}`}
+        {/* Header Context */}
-                    badges={[
+        <PageHeader
-                        {
+          title={trial.experiment.name}
-                            label: trial.status.toUpperCase(),
+          description={`Session ${trial.id.slice(0, 8)} • ${trial.startedAt?.toLocaleDateString() ?? "Unknown Date"} ${trial.startedAt?.toLocaleTimeString() ?? ""}`}
-                            variant: trial.status === 'completed' ? 'default' : 'secondary',
+          badges={[
-                            className: trial.status === 'completed' ? 'bg-green-500 hover:bg-green-600' : ''
+            {
-                        }
+              label: trial.status.toUpperCase(),
-                    ]}
+              variant: trial.status === "completed" ? "default" : "secondary",
-                    actions={
+              className:
-                        <div className="flex items-center gap-2">
+                trial.status === "completed"
-                            <style jsx global>{`
+                  ? "bg-green-500 hover:bg-green-600"
-                                @media print {
+                  : "",
-                                    @page {
+            },
-                                        size: auto;
+          ]}
-                                        margin: 15mm;
+          actions={
-                                    }
+            <div className="flex items-center gap-2">
-                                    body {
+              <style jsx global>{`
-                                        background: white;
+                @media print {
-                                        color: black;
+                  @page {
-                                        -webkit-print-color-adjust: exact;
+                    size: auto;
-                                        print-color-adjust: exact;
+                    margin: 15mm;
-                                    }
+                  }
-                                    /* Hide everything by default */
+                  body {
-                                    body * {
+                    background: white;
-                                        visibility: hidden;
+                    color: black;
-                                    }
+                    -webkit-print-color-adjust: exact;
-                                    /* Show only our content */
+                    print-color-adjust: exact;
-                                    #trial-analysis-content, #trial-analysis-content * {
+                  }
-                                        visibility: visible;
+                  /* Hide everything by default */
-                                    }
+                  body * {
-                                    #trial-analysis-content {
+                    visibility: hidden;
-                                        position: absolute;
+                  }
-                                        left: 0;
+                  /* Show only our content */
-                                        top: 0;
+                  #trial-analysis-content,
-                                        width: 100%;
+                  #trial-analysis-content * {
-                                        height: auto;
+                    visibility: visible;
-                                        overflow: visible;
+                  }
-                                        padding: 0;
+                  #trial-analysis-content {
-                                        margin: 0;
+                    position: absolute;
-                                        background: white;
+                    left: 0;
-                                    }
+                    top: 0;
                    width: 100%;
                    height: auto;
                    overflow: visible;
                    padding: 0;
                    margin: 0;
                    background: white;
                  }
-                                    /* Hide specific non-printable elements */
+                  /* Hide specific non-printable elements */
-                                    #tour-trial-video, 
+                  #tour-trial-video,
-                                    button, 
+                  button,
-                                    .no-print, 
+                  .no-print,
-                                    [role="dialog"],
+                  [role="dialog"],
-                                    header, 
+                  header,
-                                    nav {
+                  nav {
-                                        display: none !important;
+                    display: none !important;
-                                    }
+                  }
-                                    /* Adjust Metrics for Print */
+                  /* Adjust Metrics for Print */
-                                    #tour-trial-metrics {
+                  #tour-trial-metrics {
-                                        display: grid;
+                    display: grid;
-                                        grid-template-columns: repeat(4, 1fr);
+                    grid-template-columns: repeat(4, 1fr);
-                                        gap: 1rem;
+                    gap: 1rem;
-                                        margin-bottom: 2rem;
+                    margin-bottom: 2rem;
-                                        page-break-inside: avoid;
+                    page-break-inside: avoid;
-                                    }
+                  }
-                                    #tour-trial-metrics .rounded-xl {
+                  #tour-trial-metrics .rounded-xl {
-                                        border: 1px solid #ddd;
+                    border: 1px solid #ddd;
-                                        box-shadow: none;
+                    box-shadow: none;
-                                    }
+                  }
-                                    /* Expand Timeline */
+                  /* Expand Timeline */
-                                    .h-28 {
+                  .h-28 {
-                                        height: 120px !important;
+                    height: 120px !important;
-                                        page-break-inside: avoid;
+                    page-break-inside: avoid;
-                                        border-bottom: 1px solid #eee;
+                    border-bottom: 1px solid #eee;
-                                        margin-bottom: 1rem;
+                    margin-bottom: 1rem;
-                                    }
+                  }
-                                    /* Remove Panel Resizing constraints */
+                  /* Remove Panel Resizing constraints */
-                                    [data-panel-group-direction="vertical"] {
+                  [data-panel-group-direction="vertical"] {
-                                        flex-direction: column !important;
+                    flex-direction: column !important;
-                                        display: block !important;
+                    display: block !important;
-                                        height: auto !important;
+                    height: auto !important;
-                                    }
+                  }
-                                    [data-panel] {
+                  [data-panel] {
-                                        flex: none !important;
+                    flex: none !important;
-                                        height: auto !important;
+                    height: auto !important;
-                                        overflow: visible !important;
+                    overflow: visible !important;
-                                    }
+                  }
-                                    [data-panel-resize-handle] {
+                  [data-panel-resize-handle] {
-                                        display: none !important;
+                    display: none !important;
-                                    }
+                  }
-                                    /* Table Styles: Clean & Full Width */
+                  /* Table Styles: Clean & Full Width */
-                                    #tour-trial-events {
+                  #tour-trial-events {
-                                        display: block !important;
+                    display: block !important;
-                                        border: none !important;
+                    border: none !important;
-                                        height: auto !important;
+                    height: auto !important;
-                                    }
+                  }
-                                    #tour-trial-events [data-radix-scroll-area-viewport] {
+                  #tour-trial-events [data-radix-scroll-area-viewport] {
-                                        overflow: visible !important;
+                    overflow: visible !important;
-                                        height: auto !important;
+                    height: auto !important;
-                                    }
+                  }
-                                    /* Hide "Filter" input wrapper if visible */
+                  /* Hide "Filter" input wrapper if visible */
-                                    #tour-trial-events .border-b {
+                  #tour-trial-events .border-b {
-                                        border-bottom: 2px solid #000 !important;
+                    border-bottom: 2px solid #000 !important;
-                                    }
+                  }
-                                }
+                }
-                            `}</style>
+              `}</style>
-                            <Button
+              <Button
-                                variant="outline"
+                variant="outline"
-                                size="sm"
+                size="sm"
-                                className="gap-2"
+                className="gap-2"
-                                onClick={() => window.print()}
+                onClick={() => window.print()}
-                            >
+              >
-                                <Printer className="h-4 w-4" />
+                <Printer className="h-4 w-4" />
-                                Export Report
+                Export Report
-                            </Button>
+              </Button>
                        </div>
                    }
                />
                {/* Top Section: Metrics & Optional Video Grid */}
                <div className="flex flex-col xl:flex-row gap-3 shrink-0">
                    <Card id="tour-trial-metrics" className="shadow-sm flex-1">
                        <CardContent className="p-0 h-full">
                            <div className="grid grid-cols-2 grid-rows-2 h-full divide-x divide-y">
                                <div className="flex flex-col p-4 md:p-6 justify-center">
                                    <p className="text-sm font-medium text-muted-foreground flex items-center gap-1.5 mb-2">
                                        <Clock className="h-4 w-4 text-blue-500" /> Duration
                                    </p>
                                    <p className="text-2xl font-bold">
                                        {trial.duration ? <span>{Math.floor(trial.duration / 60)}m {trial.duration % 60}s</span> : "--:--"}
                                    </p>
                                </div>
                                <div className="flex flex-col p-4 md:p-6 justify-center border-t-0">
                                    <p className="text-sm font-medium text-muted-foreground flex items-center gap-1.5 mb-2">
                                        <Bot className="h-4 w-4 text-purple-500" /> Robot Actions
                                    </p>
                                    <p className="text-2xl font-bold">{robotActionCount}</p>
                                </div>
                                <div className="flex flex-col p-4 md:p-6 justify-center">
                                    <p className="text-sm font-medium text-muted-foreground flex items-center gap-1.5 mb-2">
                                        <AlertTriangle className="h-4 w-4 text-orange-500" /> Interventions
                                    </p>
                                    <p className="text-2xl font-bold">{interventionCount}</p>
                                </div>
                                <div className="flex flex-col p-4 md:p-6 justify-center">
                                    <p className="text-sm font-medium text-muted-foreground flex items-center gap-1.5 mb-2">
                                        <Activity className="h-4 w-4 text-green-500" /> Completeness
                                    </p>
                                    <div className="flex items-center gap-2 text-2xl font-bold">
                                        <span className={cn(
                                            "inline-block h-3 w-3 rounded-full",
                                            trial.status === 'completed' ? "bg-green-500" : "bg-yellow-500"
                                        )} />
                                        {trial.status === 'completed' ? '100%' : 'Incomplete'}
                                    </div>
                                </div>
                            </div>
                        </CardContent>
                    </Card>
                    {videoUrl && (
                        <Card id="tour-trial-video" className="shadow-sm w-full xl:w-[500px] overflow-hidden shrink-0 bg-black/5 dark:bg-black/40 border">
                            <div className="aspect-video w-full h-full relative flex items-center justify-center bg-black">
                                <div className="absolute inset-0">
                                    <PlaybackPlayer src={videoUrl} />
                                </div>
                            </div>
                        </Card>
                    )}
                </div>
                {/* Main Workspace: Vertical Layout */}
                <div className="flex-1 min-h-0 rounded-xl border shadow-sm overflow-hidden bg-background flex flex-col">
                    {/* FIXED TIMELINE: Always visible at top */}
                    <div id="tour-trial-timeline" className="shrink-0 border-b bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60 p-1">
                        <EventTimeline />
                    </div>
                    {/* BOTTOM: Events Table */}
                    <div className="flex-1 flex flex-col min-h-0 bg-background" id="tour-trial-events">
                        <Tabs defaultValue="events" className="flex flex-col h-full">
                            <div className="flex items-center justify-between px-3 py-2 border-b shrink-0 bg-muted/10">
                                <div className="flex items-center gap-2">
                                    <TabsList className="h-8">
                                        <TabsTrigger value="events" className="text-xs">All Events</TabsTrigger>
                                        <TabsTrigger value="observations" className="text-xs">Observations ({events.filter(e => e.eventType.startsWith('annotation') || e.eventType === 'wizard_note').length})</TabsTrigger>
                                    </TabsList>
                                </div>
                                <div className="flex items-center gap-2">
                                    <Input
                                        placeholder="Filter..."
                                        className="h-7 w-[150px] text-xs"
                                        disabled
                                        style={{ display: 'none' }}
                                    />
                                    <Badge variant="outline" className="text-[10px] font-normal">{events.length} Total</Badge>
                                </div>
                            </div>
                            <TabsContent value="events" className="flex-1 min-h-0 mt-0">
                                <ScrollArea className="h-full">
                                    <div className="p-0">
                                        <EventsDataTable
                                            data={events.map(e => ({ ...e, timestamp: new Date(e.timestamp) }))}
                                            startTime={trial.startedAt ?? undefined}
                                        />
                                    </div>
                                </ScrollArea>
                            </TabsContent>
                            <TabsContent value="observations" className="flex-1 min-h-0 mt-0 bg-muted/5">
                                <ScrollArea className="h-full">
                                    <div className="p-4 space-y-3 max-w-2xl mx-auto">
                                        {events.filter(e => e.eventType.startsWith('annotation') || e.eventType === 'wizard_note').length > 0 ? (
                                            events
                                                .filter(e => e.eventType.startsWith('annotation') || e.eventType === 'wizard_note')
                                                .map((e, i) => {
                                                    const data = e.data as any;
                                                    return (
                                                        <Card key={i} className="border shadow-none">
                                                            <CardHeader className="p-3 pb-0 flex flex-row items-center justify-between space-y-0">
                                                                <div className="flex items-center gap-2">
                                                                    <Badge variant="outline" className="bg-yellow-50 text-yellow-700 border-yellow-200">
                                                                        {data?.category || "Note"}
                                                                    </Badge>
                                                                    <span className="text-xs text-muted-foreground font-mono">
                                                                        {trial.startedAt ? formatTime(new Date(e.timestamp).getTime() - new Date(trial.startedAt).getTime()) : '--:--'}
                                                                    </span>
                                                                </div>
                                                                <span className="text-[10px] text-muted-foreground">
                                                                    {new Date(e.timestamp).toLocaleTimeString()}
                                                                </span>
                                                            </CardHeader>
                                                            <CardContent className="p-3 pt-2">
                                                                <p className="text-sm">
                                                                    {data?.description || data?.note || data?.message || "No content"}
                                                                </p>
                                                                {data?.tags && data.tags.length > 0 && (
                                                                    <div className="flex gap-1 mt-2">
                                                                        {data.tags.map((t: string, ti: number) => (
                                                                            <Badge key={ti} variant="secondary" className="text-[10px] h-5 px-1.5">
                                                                                {t}
                                                                            </Badge>
                                                                        ))}
                                                                    </div>
                                                                )}
                                                            </CardContent>
                                                        </Card>
                                                    );
                                                })
                                        ) : (
                                            <div className="text-center py-12 text-muted-foreground text-sm">
                                                <Info className="h-8 w-8 mx-auto mb-2 opacity-20" />
                                                No observations recorded for this session.
                                            </div>
                                        )}
                                    </div>
                                </ScrollArea>
                            </TabsContent>
                        </Tabs>
                    </div>
                </div>
            </div>
-        </PlaybackProvider>
+          }
-    );
+        />
        {/* Top Section: Metrics & Optional Video Grid */}
        <div className="flex shrink-0 flex-col gap-3 xl:flex-row">
          <Card id="tour-trial-metrics" className="flex-1 shadow-sm">
            <CardContent className="h-full p-0">
              <div className="grid h-full grid-cols-2 grid-rows-2 divide-x divide-y">
                <div className="flex flex-col justify-center p-4 md:p-6">
                  <p className="text-muted-foreground mb-2 flex items-center gap-1.5 text-sm font-medium">
                    <Clock className="h-4 w-4 text-blue-500" /> Duration
                  </p>
                  <p className="text-2xl font-bold">
                    {trial.duration ? (
                      <span>
                        {Math.floor(trial.duration / 60)}m {trial.duration % 60}
                        s
                      </span>
                    ) : (
                      "--:--"
                    )}
                  </p>
                </div>
                <div className="flex flex-col justify-center border-t-0 p-4 md:p-6">
                  <p className="text-muted-foreground mb-2 flex items-center gap-1.5 text-sm font-medium">
                    <Bot className="h-4 w-4 text-purple-500" /> Robot Actions
                  </p>
                  <p className="text-2xl font-bold">{robotActionCount}</p>
                </div>
                <div className="flex flex-col justify-center p-4 md:p-6">
                  <p className="text-muted-foreground mb-2 flex items-center gap-1.5 text-sm font-medium">
                    <AlertTriangle className="h-4 w-4 text-orange-500" />{" "}
                    Interventions
                  </p>
                  <p className="text-2xl font-bold">{interventionCount}</p>
                </div>
                <div className="flex flex-col justify-center p-4 md:p-6">
                  <p className="text-muted-foreground mb-2 flex items-center gap-1.5 text-sm font-medium">
                    <Activity className="h-4 w-4 text-green-500" /> Completeness
                  </p>
                  <div className="flex items-center gap-2 text-2xl font-bold">
                    <span
                      className={cn(
                        "inline-block h-3 w-3 rounded-full",
                        trial.status === "completed"
                          ? "bg-green-500"
                          : "bg-yellow-500",
                      )}
                    />
                    {trial.status === "completed" ? "100%" : "Incomplete"}
                  </div>
                </div>
              </div>
            </CardContent>
          </Card>
          {videoUrl && (
            <Card
              id="tour-trial-video"
              className="w-full shrink-0 overflow-hidden border bg-black/5 shadow-sm xl:w-[500px] dark:bg-black/40"
            >
              <div className="relative flex aspect-video h-full w-full items-center justify-center bg-black">
                <div className="absolute inset-0">
                  <PlaybackPlayer src={videoUrl} />
                </div>
              </div>
            </Card>
          )}
        </div>
        {/* Main Workspace: Vertical Layout */}
        <div className="bg-background flex min-h-0 flex-1 flex-col overflow-hidden rounded-xl border shadow-sm">
          {/* FIXED TIMELINE: Always visible at top */}
          <div
            id="tour-trial-timeline"
            className="bg-background/95 supports-[backdrop-filter]:bg-background/60 shrink-0 border-b p-1 backdrop-blur"
          >
            <EventTimeline />
          </div>
          {/* BOTTOM: Events Table */}
          <div
            className="bg-background flex min-h-0 flex-1 flex-col"
            id="tour-trial-events"
          >
            <Tabs defaultValue="events" className="flex h-full flex-col">
              <div className="bg-muted/10 flex shrink-0 items-center justify-between border-b px-3 py-2">
                <div className="flex items-center gap-2">
                  <TabsList className="h-8">
                    <TabsTrigger value="events" className="text-xs">
                      All Events
                    </TabsTrigger>
                    <TabsTrigger value="observations" className="text-xs">
                      Observations (
                      {
                        events.filter(
                          (e) =>
                            e.eventType.startsWith("annotation") ||
                            e.eventType === "wizard_note",
                        ).length
                      }
                      )
                    </TabsTrigger>
                  </TabsList>
                </div>
                <div className="flex items-center gap-2">
                  <Input
                    placeholder="Filter..."
                    className="h-7 w-[150px] text-xs"
                    disabled
                    style={{ display: "none" }}
                  />
                  <Badge variant="outline" className="text-[10px] font-normal">
                    {events.length} Total
                  </Badge>
                </div>
              </div>
              <TabsContent value="events" className="mt-0 min-h-0 flex-1">
                <ScrollArea className="h-full">
                  <div className="p-0">
                    <EventsDataTable
                      data={events.map((e) => ({
                        ...e,
                        timestamp: new Date(e.timestamp),
                      }))}
                      startTime={trial.startedAt ?? undefined}
                    />
                  </div>
                </ScrollArea>
              </TabsContent>
              <TabsContent
                value="observations"
                className="bg-muted/5 mt-0 min-h-0 flex-1"
              >
                <ScrollArea className="h-full">
                  <div className="mx-auto max-w-2xl space-y-3 p-4">
                    {events.filter(
                      (e) =>
                        e.eventType.startsWith("annotation") ||
                        e.eventType === "wizard_note",
                    ).length > 0 ? (
                      events
                        .filter(
                          (e) =>
                            e.eventType.startsWith("annotation") ||
                            e.eventType === "wizard_note",
                        )
                        .map((e, i) => {
                          const data = e.data as any;
                          return (
                            <Card key={i} className="border shadow-none">
                              <CardHeader className="flex flex-row items-center justify-between space-y-0 p-3 pb-0">
                                <div className="flex items-center gap-2">
                                  <Badge
                                    variant="outline"
                                    className="border-yellow-200 bg-yellow-50 text-yellow-700"
                                  >
                                    {data?.category || "Note"}
                                  </Badge>
                                  <span className="text-muted-foreground font-mono text-xs">
                                    {trial.startedAt
                                      ? formatTime(
                                          new Date(e.timestamp).getTime() -
                                            new Date(trial.startedAt).getTime(),
                                        )
                                      : "--:--"}
                                  </span>
                                </div>
                                <span className="text-muted-foreground text-[10px]">
                                  {new Date(e.timestamp).toLocaleTimeString()}
                                </span>
                              </CardHeader>
                              <CardContent className="p-3 pt-2">
                                <p className="text-sm">
                                  {data?.description ||
                                    data?.note ||
                                    data?.message ||
                                    "No content"}
                                </p>
                                {data?.tags && data.tags.length > 0 && (
                                  <div className="mt-2 flex gap-1">
                                    {data.tags.map((t: string, ti: number) => (
                                      <Badge
                                        key={ti}
                                        variant="secondary"
                                        className="h-5 px-1.5 text-[10px]"
                                      >
                                        {t}
                                      </Badge>
                                    ))}
                                  </div>
                                )}
                              </CardContent>
                            </Card>
                          );
                        })
                    ) : (
                      <div className="text-muted-foreground py-12 text-center text-sm">
                        <Info className="mx-auto mb-2 h-8 w-8 opacity-20" />
                        No observations recorded for this session.
                      </div>
                    )}
                  </div>
                </ScrollArea>
              </TabsContent>
            </Tabs>
          </div>
        </div>
      </div>
    </PlaybackProvider>
  );
 }
 // Helper specific to this file if needed, otherwise ignore.
 import { Input } from "~/components/ui/input";
 function formatTime(ms: number) {
-    if (ms < 0) return "0:00";
+  if (ms < 0) return "0:00";
-    const totalSeconds = Math.floor(ms / 1000);
+  const totalSeconds = Math.floor(ms / 1000);
-    const m = Math.floor(totalSeconds / 60);
+  const m = Math.floor(totalSeconds / 60);
-    const s = Math.floor(totalSeconds % 60);
+  const s = Math.floor(totalSeconds % 60);
-    return `${m}:${s.toString().padStart(2, "0")}`;
+  return `${m}:${s.toString().padStart(2, "0")}`;
 }
@@ -255,10 +255,10 @@ export function RobotActionsPanel({
          // Look for ROS2 configuration in the action definition
          const actionConfig = (actionDef as any).ros2
            ? {
-              topic: (actionDef as any).ros2.topic,
+                topic: (actionDef as any).ros2.topic,
-              messageType: (actionDef as any).ros2.messageType,
+                messageType: (actionDef as any).ros2.messageType,
-              payloadMapping: (actionDef as any).ros2.payloadMapping,
+                payloadMapping: (actionDef as any).ros2.payloadMapping,
-            }
+              }
            : undefined;
          await executeRosAction(
@@ -635,7 +635,7 @@ export function RobotActionsPanel({
          <CardContent className="space-y-4">
            {/* Parameters */}
            {selectedAction.parameters &&
-              selectedAction.parameters.length > 0 ? (
+            selectedAction.parameters.length > 0 ? (
              <div className="space-y-4">
                <Label className="text-base">Parameters</Label>
                {selectedAction.parameters.map((param, index) =>
@@ -662,9 +662,9 @@ export function RobotActionsPanel({
              className="w-full"
            >
              {selectedPluginData &&
-                executingActions.has(
+              executingActions.has(
-                  `${selectedPluginData.plugin.name}.${selectedAction.id}`,
+                `${selectedPluginData.plugin.name}.${selectedAction.id}`,
-                ) ? (
+              ) ? (
                <>
                  <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                  Executing...
@@ -962,7 +962,7 @@ export function RobotActionsPanel({
          <CardContent className="space-y-4">
            {/* Parameters */}
            {selectedAction?.parameters &&
-              (selectedAction?.parameters?.length ?? 0) > 0 ? (
+            (selectedAction?.parameters?.length ?? 0) > 0 ? (
              <div className="space-y-4">
                <Label className="text-base">Parameters</Label>
                {selectedAction?.parameters?.map((param, index) =>
@@ -990,10 +990,10 @@ export function RobotActionsPanel({
              className="w-full"
            >
              {selectedPluginData &&
-                selectedAction &&
+              selectedAction &&
-                executingActions.has(
+              executingActions.has(
-                  `${selectedPluginData?.plugin.name}.${selectedAction?.id}`,
+                `${selectedPluginData?.plugin.name}.${selectedAction?.id}`,
-                ) ? (
+              ) ? (
                <>
                  <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                  Executing...
@@ -1,273 +1,315 @@
 import { useState } from "react";
-import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "~/components/ui/dialog";
+import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
 } from "~/components/ui/dialog";
 import { Button } from "~/components/ui/button";
 import { Input } from "~/components/ui/input";
 import { Label } from "~/components/ui/label";
 import { Switch } from "~/components/ui/switch";
-import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "~/components/ui/select";
+import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
 } from "~/components/ui/select";
 import { Separator } from "~/components/ui/separator";
 import { Loader2, Settings2 } from "lucide-react";
 import { api } from "~/trpc/react";
 import { toast } from "sonner";
 interface RobotSettingsModalProps {
-    open: boolean;
+  open: boolean;
-    onOpenChange: (open: boolean) => void;
+  onOpenChange: (open: boolean) => void;
-    studyId: string;
+  studyId: string;
-    pluginId: string;
+  pluginId: string;
-    settingsSchema: SettingsSchema | null;
+  settingsSchema: SettingsSchema | null;
 }
 interface SettingsSchema {
-    type: "object";
+  type: "object";
-    title?: string;
+  title?: string;
-    description?: string;
+  description?: string;
-    properties: Record<string, PropertySchema>;
+  properties: Record<string, PropertySchema>;
 }
 interface PropertySchema {
-    type: "object" | "string" | "number" | "integer" | "boolean";
+  type: "object" | "string" | "number" | "integer" | "boolean";
-    title?: string;
+  title?: string;
-    description?: string;
+  description?: string;
-    properties?: Record<string, PropertySchema>;
+  properties?: Record<string, PropertySchema>;
-    enum?: string[];
+  enum?: string[];
-    enumNames?: string[];
+  enumNames?: string[];
-    minimum?: number;
+  minimum?: number;
-    maximum?: number;
+  maximum?: number;
-    default?: unknown;
+  default?: unknown;
-    pattern?: string;
+  pattern?: string;
 }
 export function RobotSettingsModal({
-    open,
+  open,
-    onOpenChange,
+  onOpenChange,
-    studyId,
+  studyId,
-    pluginId,
+  pluginId,
-    settingsSchema,
+  settingsSchema,
 }: RobotSettingsModalProps) {
-    const [settings, setSettings] = useState<Record<string, unknown>>({});
+  const [settings, setSettings] = useState<Record<string, unknown>>({});
-    const [isSaving, setIsSaving] = useState(false);
+  const [isSaving, setIsSaving] = useState(false);
-    // Fetch current settings
+  // Fetch current settings
-    const { data: currentSettings, isLoading } = api.studies.getPluginConfiguration.useQuery(
+  const { data: currentSettings, isLoading } =
-        { studyId, pluginId },
+    api.studies.getPluginConfiguration.useQuery(
-        { enabled: open }
+      { studyId, pluginId },
      { enabled: open },
    );
-    // Update settings mutation
+  // Update settings mutation
-    const updateSettings = api.studies.updatePluginConfiguration.useMutation({
+  const updateSettings = api.studies.updatePluginConfiguration.useMutation({
-        onSuccess: () => {
+    onSuccess: () => {
-            toast.success("Robot settings updated successfully");
+      toast.success("Robot settings updated successfully");
-            onOpenChange(false);
+      onOpenChange(false);
-        },
+    },
-        onError: (error: { message: string }) => {
+    onError: (error: { message: string }) => {
-            toast.error(`Failed to update settings: ${error.message}`);
+      toast.error(`Failed to update settings: ${error.message}`);
-        },
+    },
-    });
+  });
-    // Initialize settings from current configuration
+  // Initialize settings from current configuration
-    // eslint-disable-next-line react-hooks/exhaustive-deps
+  // eslint-disable-next-line react-hooks/exhaustive-deps
-    useState(() => {
+  useState(() => {
-        if (currentSettings) {
+    if (currentSettings) {
-            setSettings(currentSettings as Record<string, unknown>);
+      setSettings(currentSettings as Record<string, unknown>);
-        }
+    }
-    });
+  });
-    const handleSave = async () => {
+  const handleSave = async () => {
-        setIsSaving(true);
+    setIsSaving(true);
-        try {
+    try {
-            await updateSettings.mutateAsync({
+      await updateSettings.mutateAsync({
-                studyId,
+        studyId,
-                pluginId,
+        pluginId,
-                configuration: settings,
+        configuration: settings,
-            });
+      });
-        } finally {
+    } finally {
-            setIsSaving(false);
+      setIsSaving(false);
-        }
+    }
  };
  const renderField = (
    key: string,
    schema: PropertySchema,
    parentPath: string = "",
  ) => {
    const fullPath = parentPath ? `${parentPath}.${key}` : key;
    const value = getNestedValue(settings, fullPath);
    const defaultValue = schema.default;
    const updateValue = (newValue: unknown) => {
      setSettings((prev) => setNestedValue({ ...prev }, fullPath, newValue));
    };
-    const renderField = (key: string, schema: PropertySchema, parentPath: string = "") => {
+    // Object type - render nested fields
-        const fullPath = parentPath ? `${parentPath}.${key}` : key;
+    if (schema.type === "object" && schema.properties) {
-        const value = getNestedValue(settings, fullPath);
+      return (
-        const defaultValue = schema.default;
+        <div key={fullPath} className="space-y-4">
-
+          <div className="space-y-1">
-        const updateValue = (newValue: unknown) => {
+            <h4 className="text-sm font-semibold">{schema.title || key}</h4>
-            setSettings((prev) => setNestedValue({ ...prev }, fullPath, newValue));
+            {schema.description && (
-        };
+              <p className="text-muted-foreground text-xs">
-
+                {schema.description}
-        // Object type - render nested fields
+              </p>
-        if (schema.type === "object" && schema.properties) {
+            )}
-            return (
+          </div>
-                <div key={fullPath} className="space-y-4">
+          <div className="ml-4 space-y-3">
-                    <div className="space-y-1">
+            {Object.entries(schema.properties).map(([subKey, subSchema]) =>
-                        <h4 className="text-sm font-semibold">{schema.title || key}</h4>
+              renderField(subKey, subSchema, fullPath),
-                        {schema.description && (
+            )}
-                            <p className="text-xs text-muted-foreground">{schema.description}</p>
+          </div>
-                        )}
+        </div>
-                    </div>
+      );
                    <div className="ml-4 space-y-3">
                        {Object.entries(schema.properties).map(([subKey, subSchema]) =>
                            renderField(subKey, subSchema, fullPath)
                        )}
                    </div>
                </div>
            );
        }
        // Boolean type - render switch
        if (schema.type === "boolean") {
            return (
                <div key={fullPath} className="flex items-center justify-between space-x-2">
                    <div className="space-y-0.5 flex-1">
                        <Label htmlFor={fullPath}>{schema.title || key}</Label>
                        {schema.description && (
                            <p className="text-xs text-muted-foreground">{schema.description}</p>
                        )}
                    </div>
                    <Switch
                        id={fullPath}
                        checked={(value ?? defaultValue) as boolean}
                        onCheckedChange={updateValue}
                    />
                </div>
            );
        }
        // Enum type - render select
        if (schema.enum) {
            return (
                <div key={fullPath} className="space-y-2">
                    <Label htmlFor={fullPath}>{schema.title || key}</Label>
                    {schema.description && (
                        <p className="text-xs text-muted-foreground">{schema.description}</p>
                    )}
                    <Select
                        value={(value ?? defaultValue) as string}
                        onValueChange={updateValue}
                    >
                        <SelectTrigger id={fullPath}>
                            <SelectValue placeholder="Select an option" />
                        </SelectTrigger>
                        <SelectContent>
                            {schema.enum.map((option, idx) => (
                                <SelectItem key={option} value={option}>
                                    {schema.enumNames?.[idx] || option}
                                </SelectItem>
                            ))}
                        </SelectContent>
                    </Select>
                </div>
            );
        }
        // Number/Integer type - render number input
        if (schema.type === "number" || schema.type === "integer") {
            return (
                <div key={fullPath} className="space-y-2">
                    <Label htmlFor={fullPath}>{schema.title || key}</Label>
                    {schema.description && (
                        <p className="text-xs text-muted-foreground">{schema.description}</p>
                    )}
                    <Input
                        id={fullPath}
                        type="number"
                        min={schema.minimum}
                        max={schema.maximum}
                        step={schema.type === "integer" ? 1 : 0.1}
                        value={(value ?? defaultValue) as number}
                        onChange={(e) => {
                            const newValue = schema.type === "integer"
                                ? parseInt(e.target.value, 10)
                                : parseFloat(e.target.value);
                            updateValue(isNaN(newValue) ? defaultValue : newValue);
                        }}
                    />
                </div>
            );
        }
        // String type - render text input
        return (
            <div key={fullPath} className="space-y-2">
                <Label htmlFor={fullPath}>{schema.title || key}</Label>
                {schema.description && (
                    <p className="text-xs text-muted-foreground">{schema.description}</p>
                )}
                <Input
                    id={fullPath}
                    type="text"
                    pattern={schema.pattern}
                    value={(value ?? defaultValue) as string}
                    onChange={(e) => updateValue(e.target.value)}
                />
            </div>
        );
    };
    if (!settingsSchema) {
        return null;
    }
    // Boolean type - render switch
    if (schema.type === "boolean") {
      return (
        <div
          key={fullPath}
          className="flex items-center justify-between space-x-2"
        >
          <div className="flex-1 space-y-0.5">
            <Label htmlFor={fullPath}>{schema.title || key}</Label>
            {schema.description && (
              <p className="text-muted-foreground text-xs">
                {schema.description}
              </p>
            )}
          </div>
          <Switch
            id={fullPath}
            checked={(value ?? defaultValue) as boolean}
            onCheckedChange={updateValue}
          />
        </div>
      );
    }
    // Enum type - render select
    if (schema.enum) {
      return (
        <div key={fullPath} className="space-y-2">
          <Label htmlFor={fullPath}>{schema.title || key}</Label>
          {schema.description && (
            <p className="text-muted-foreground text-xs">
              {schema.description}
            </p>
          )}
          <Select
            value={(value ?? defaultValue) as string}
            onValueChange={updateValue}
          >
            <SelectTrigger id={fullPath}>
              <SelectValue placeholder="Select an option" />
            </SelectTrigger>
            <SelectContent>
              {schema.enum.map((option, idx) => (
                <SelectItem key={option} value={option}>
                  {schema.enumNames?.[idx] || option}
                </SelectItem>
              ))}
            </SelectContent>
          </Select>
        </div>
      );
    }
    // Number/Integer type - render number input
    if (schema.type === "number" || schema.type === "integer") {
      return (
        <div key={fullPath} className="space-y-2">
          <Label htmlFor={fullPath}>{schema.title || key}</Label>
          {schema.description && (
            <p className="text-muted-foreground text-xs">
              {schema.description}
            </p>
          )}
          <Input
            id={fullPath}
            type="number"
            min={schema.minimum}
            max={schema.maximum}
            step={schema.type === "integer" ? 1 : 0.1}
            value={(value ?? defaultValue) as number}
            onChange={(e) => {
              const newValue =
                schema.type === "integer"
                  ? parseInt(e.target.value, 10)
                  : parseFloat(e.target.value);
              updateValue(isNaN(newValue) ? defaultValue : newValue);
            }}
          />
        </div>
      );
    }
    // String type - render text input
    return (
-        <Dialog open={open} onOpenChange={onOpenChange}>
+      <div key={fullPath} className="space-y-2">
-            <DialogContent className="max-w-2xl max-h-[80vh] overflow-y-auto">
+        <Label htmlFor={fullPath}>{schema.title || key}</Label>
-                <DialogHeader>
+        {schema.description && (
-                    <DialogTitle className="flex items-center gap-2">
+          <p className="text-muted-foreground text-xs">{schema.description}</p>
-                        <Settings2 className="h-5 w-5" />
+        )}
-                        {settingsSchema.title || "Robot Settings"}
+        <Input
-                    </DialogTitle>
+          id={fullPath}
-                    {settingsSchema.description && (
+          type="text"
-                        <DialogDescription>{settingsSchema.description}</DialogDescription>
+          pattern={schema.pattern}
-                    )}
+          value={(value ?? defaultValue) as string}
-                </DialogHeader>
+          onChange={(e) => updateValue(e.target.value)}
-
+        />
-                {isLoading ? (
+      </div>
                    <div className="flex items-center justify-center py-8">
                        <Loader2 className="h-6 w-6 animate-spin text-muted-foreground" />
                    </div>
                ) : (
                    <div className="space-y-6 py-4">
                        {Object.entries(settingsSchema.properties).map(([key, schema], idx) => (
                            <div key={key}>
                                {renderField(key, schema)}
                                {idx < Object.keys(settingsSchema.properties).length - 1 && (
                                    <Separator className="mt-6" />
                                )}
                            </div>
                        ))}
                    </div>
                )}
                <DialogFooter>
                    <Button variant="outline" onClick={() => onOpenChange(false)} disabled={isSaving}>
                        Cancel
                    </Button>
                    <Button onClick={handleSave} disabled={isSaving || isLoading}>
                        {isSaving && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
                        Save Settings
                    </Button>
                </DialogFooter>
            </DialogContent>
        </Dialog>
    );
  };
  if (!settingsSchema) {
    return null;
  }
  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="max-h-[80vh] max-w-2xl overflow-y-auto">
        <DialogHeader>
          <DialogTitle className="flex items-center gap-2">
            <Settings2 className="h-5 w-5" />
            {settingsSchema.title || "Robot Settings"}
          </DialogTitle>
          {settingsSchema.description && (
            <DialogDescription>{settingsSchema.description}</DialogDescription>
          )}
        </DialogHeader>
        {isLoading ? (
          <div className="flex items-center justify-center py-8">
            <Loader2 className="text-muted-foreground h-6 w-6 animate-spin" />
          </div>
        ) : (
          <div className="space-y-6 py-4">
            {Object.entries(settingsSchema.properties).map(
              ([key, schema], idx) => (
                <div key={key}>
                  {renderField(key, schema)}
                  {idx < Object.keys(settingsSchema.properties).length - 1 && (
                    <Separator className="mt-6" />
                  )}
                </div>
              ),
            )}
          </div>
        )}
        <DialogFooter>
          <Button
            variant="outline"
            onClick={() => onOpenChange(false)}
            disabled={isSaving}
          >
            Cancel
          </Button>
          <Button onClick={handleSave} disabled={isSaving || isLoading}>
            {isSaving && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
            Save Settings
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
 }
 // Helper functions for nested object access
 function getNestedValue(obj: Record<string, unknown>, path: string): unknown {
-    return path.split(".").reduce((current, key) => {
+  return path.split(".").reduce((current, key) => {
-        return current && typeof current === "object" ? (current as Record<string, unknown>)[key] : undefined;
+    return current && typeof current === "object"
-    }, obj as unknown);
+      ? (current as Record<string, unknown>)[key]
      : undefined;
  }, obj as unknown);
 }
-function setNestedValue(obj: Record<string, unknown>, path: string, value: unknown): Record<string, unknown> {
+function setNestedValue(
-    const keys = path.split(".");
+  obj: Record<string, unknown>,
-    const lastKey = keys.pop()!;
+  path: string,
-    const target = keys.reduce((current, key) => {
+  value: unknown,
-        if (!current[key] || typeof current[key] !== "object") {
+): Record<string, unknown> {
-            current[key] = {};
+  const keys = path.split(".");
-        }
+  const lastKey = keys.pop()!;
-        return current[key] as Record<string, unknown>;
+  const target = keys.reduce((current, key) => {
-    }, obj);
+    if (!current[key] || typeof current[key] !== "object") {
-    target[lastKey] = value;
+      current[key] = {};
-    return obj;
+    }
    return current[key] as Record<string, unknown>;
  }, obj);
  target[lastKey] = value;
  return obj;
 }
@@ -10,7 +10,7 @@ import {
  Play,
  Target,
  Users,
-  SkipForward
+  SkipForward,
 } from "lucide-react";
 import { Badge } from "~/components/ui/badge";
 import { Card, CardContent, CardHeader, CardTitle } from "~/components/ui/card";
@@ -22,10 +22,10 @@ interface TrialProgressProps {
    id: string;
    name: string;
    type:
-    | "wizard_action"
+      | "wizard_action"
-    | "robot_action"
+      | "robot_action"
-    | "parallel_steps"
+      | "parallel_steps"
-    | "conditional_branch";
+      | "conditional_branch";
    description?: string;
    duration?: number;
    parameters?: Record<string, unknown>;
@@ -118,7 +118,8 @@ export function TrialProgress({
      return "pending";
    // Default fallback if jumping around without explicitly adding to sets
-    if (index < currentStepIndex && !skippedSteps.has(index)) return "completed";
+    if (index < currentStepIndex && !skippedSteps.has(index))
      return "completed";
    return "upcoming";
  };
@@ -211,12 +212,13 @@ export function TrialProgress({
          </div>
          <Progress
            value={progress}
-            className={`h-2 ${trialStatus === "completed"
+            className={`h-2 ${
-              ? "bg-green-100"
+              trialStatus === "completed"
-              : trialStatus === "aborted" || trialStatus === "failed"
+                ? "bg-green-100"
-                ? "bg-red-100"
+                : trialStatus === "aborted" || trialStatus === "failed"
-                : "bg-blue-100"
+                  ? "bg-red-100"
-              }`}
+                  : "bg-blue-100"
            }`}
          />
          <div className="flex justify-between text-xs text-slate-500">
            <span>Start</span>
@@ -255,47 +257,51 @@ export function TrialProgress({
                  {/* Connection Line */}
                  {index < steps.length - 1 && (
                    <div
-                      className={`absolute top-12 left-6 h-6 w-0.5 ${getStepStatus(index + 1) === "completed" ||
+                      className={`absolute top-12 left-6 h-6 w-0.5 ${
                        getStepStatus(index + 1) === "completed" ||
                        (getStepStatus(index + 1) === "active" &&
                          status === "completed")
-                        ? "bg-green-300"
+                          ? "bg-green-300"
-                        : "bg-slate-300"
+                          : "bg-slate-300"
-                        }`}
+                      }`}
                    />
                  )}
                  {/* Step Card */}
                  <div
-                    className={`flex items-start space-x-3 rounded-lg border p-3 transition-all ${status === "active"
+                    className={`flex items-start space-x-3 rounded-lg border p-3 transition-all ${
-                      ? `${statusConfig.bgColor} ${statusConfig.borderColor} shadow-md ring-2 ring-blue-200`
+                      status === "active"
-                      : status === "completed"
+                        ? `${statusConfig.bgColor} ${statusConfig.borderColor} shadow-md ring-2 ring-blue-200`
-                        ? `${statusConfig.bgColor} ${statusConfig.borderColor}`
+                        : status === "completed"
                        : status === "aborted"
                          ? `${statusConfig.bgColor} ${statusConfig.borderColor}`
-                          : "border-slate-200 bg-slate-50"
+                          : status === "aborted"
-                      }`}
+                            ? `${statusConfig.bgColor} ${statusConfig.borderColor}`
                            : "border-slate-200 bg-slate-50"
                    }`}
                  >
                    {/* Step Number & Status */}
                    <div className="flex-shrink-0 space-y-1">
                      <div
-                        className={`flex h-8 w-12 items-center justify-center rounded-lg ${status === "active"
+                        className={`flex h-8 w-12 items-center justify-center rounded-lg ${
-                          ? statusConfig.bgColor
+                          status === "active"
-                          : status === "completed"
+                            ? statusConfig.bgColor
-                            ? "bg-green-100"
+                            : status === "completed"
-                            : status === "aborted"
+                              ? "bg-green-100"
-                              ? "bg-red-100"
+                              : status === "aborted"
-                              : "bg-slate-100"
+                                ? "bg-red-100"
-                          }`}
+                                : "bg-slate-100"
                        }`}
                      >
                        <span
-                          className={`text-sm font-medium ${status === "active"
+                          className={`text-sm font-medium ${
-                            ? statusConfig.textColor
+                            status === "active"
-                            : status === "completed"
+                              ? statusConfig.textColor
-                              ? "text-green-700"
+                              : status === "completed"
-                              : status === "aborted"
+                                ? "text-green-700"
-                                ? "text-red-700"
+                                : status === "aborted"
-                                : "text-slate-600"
+                                  ? "text-red-700"
-                            }`}
+                                  : "text-slate-600"
                          }`}
                        >
                          {index + 1}
                        </span>
@@ -312,14 +318,15 @@ export function TrialProgress({
                      <div className="flex items-start justify-between">
                        <div className="min-w-0 flex-1">
                          <h5
-                            className={`truncate font-medium ${status === "active"
+                            className={`truncate font-medium ${
-                              ? "text-slate-900"
+                              status === "active"
-                              : status === "completed"
+                                ? "text-slate-900"
-                                ? "text-green-900"
+                                : status === "completed"
-                                : status === "aborted"
+                                  ? "text-green-900"
-                                  ? "text-red-900"
+                                  : status === "aborted"
-                                  : "text-slate-700"
+                                    ? "text-red-900"
-                              }`}
+                                    : "text-slate-700"
                            }`}
                          >
                            {step.name}
                          </h5>
@@ -14,7 +14,7 @@ import {
  ChevronDown,
  ChevronUp,
  Pause,
-  SkipForward
+  SkipForward,
 } from "lucide-react";
 import { useRouter } from "next/navigation";
 import { cn } from "~/lib/utils";
@@ -78,11 +78,7 @@ interface StepData {
  id: string;
  name: string;
  description: string | null;
-  type:
+  type: "wizard_action" | "robot_action" | "parallel_steps" | "conditional";
  | "wizard_action"
  | "robot_action"
  | "parallel_steps"
  | "conditional";
  parameters: Record<string, unknown>;
  conditions?: {
    nextStepId?: string;
@@ -91,7 +87,13 @@ interface StepData {
      value: string;
      nextStepId?: string;
      nextStepIndex?: number;
-      variant?: "default" | "destructive" | "outline" | "secondary" | "ghost" | "link";
+      variant?:
        | "default"
        | "destructive"
        | "outline"
        | "secondary"
        | "ghost"
        | "link";
    }[];
  };
  order: number;
@@ -112,7 +114,9 @@ export const WizardInterface = React.memo(function WizardInterface({
  const router = useRouter();
  // UI State
-  const [executionPanelTab, setExecutionPanelTab] = useState<"current" | "timeline" | "events">("timeline");
+  const [executionPanelTab, setExecutionPanelTab] = useState<
    "current" | "timeline" | "events"
  >("timeline");
  const [isExecutingAction, setIsExecutingAction] = useState(false);
  const [monitoringPanelTab, setMonitoringPanelTab] = useState<
@@ -189,11 +193,14 @@ export const WizardInterface = React.memo(function WizardInterface({
    toast.success(`Robot action completed: ${execution.actionId}`);
  }, []);
-  const onActionFailed = useCallback((execution: { actionId: string; error?: string }) => {
+  const onActionFailed = useCallback(
-    toast.error(`Robot action failed: ${execution.actionId}`, {
+    (execution: { actionId: string; error?: string }) => {
-      description: execution.error,
+      toast.error(`Robot action failed: ${execution.actionId}`, {
-    });
+        description: execution.error,
-  }, []);
+      });
    },
    [],
  );
  // ROS WebSocket connection for robot control
  const {
@@ -218,7 +225,7 @@ export const WizardInterface = React.memo(function WizardInterface({
    async (enabled: boolean) => {
      return setAutonomousLifeRaw(enabled);
    },
-    [setAutonomousLifeRaw]
+    [setAutonomousLifeRaw],
  );
  // Use polling for trial status updates (no trial WebSocket server exists)
@@ -237,7 +244,7 @@ export const WizardInterface = React.memo(function WizardInterface({
    {
      refetchInterval: 3000,
      staleTime: 1000,
-    }
+    },
  );
  // Update local trial state from polling only if changed
@@ -245,15 +252,18 @@ export const WizardInterface = React.memo(function WizardInterface({
    if (pollingData && JSON.stringify(pollingData) !== JSON.stringify(trial)) {
      // Only update if specific fields we care about have changed to avoid
      // unnecessary re-renders that might cause UI flashing
-      if (pollingData.status !== trial.status ||
+      if (
        pollingData.status !== trial.status ||
        pollingData.startedAt?.getTime() !== trial.startedAt?.getTime() ||
-        pollingData.completedAt?.getTime() !== trial.completedAt?.getTime()) {
+        pollingData.completedAt?.getTime() !== trial.completedAt?.getTime()
-
+      ) {
        setTrial((prev) => {
          // Double check inside setter to be safe
-          if (prev.status === pollingData.status &&
+          if (
            prev.status === pollingData.status &&
            prev.startedAt?.getTime() === pollingData.startedAt?.getTime() &&
-            prev.completedAt?.getTime() === pollingData.completedAt?.getTime()) {
+            prev.completedAt?.getTime() === pollingData.completedAt?.getTime()
          ) {
            return prev;
          }
          return {
@@ -288,60 +298,80 @@ export const WizardInterface = React.memo(function WizardInterface({
      message?: string;
    }>
  >(() => {
-    return (fetchedEvents ?? []).map(event => {
+    return (fetchedEvents ?? [])
-      let message: string | undefined;
+      .map((event) => {
-      const eventData = event.data as any;
+        let message: string | undefined;
        const eventData = event.data as any;
-      // Extract or generate message based on event type
+        // Extract or generate message based on event type
-      if (event.eventType.startsWith('annotation_')) {
+        if (event.eventType.startsWith("annotation_")) {
-        message = eventData?.description || eventData?.label || 'Annotation added';
+          message =
-      } else if (event.eventType.startsWith('robot_action_')) {
+            eventData?.description || eventData?.label || "Annotation added";
-        const actionName = event.eventType.replace('robot_action_', '').replace(/_/g, ' ');
+        } else if (event.eventType.startsWith("robot_action_")) {
-        message = `Robot action: ${actionName}`;
+          const actionName = event.eventType
-      } else if (event.eventType === 'trial_started') {
+            .replace("robot_action_", "")
-        message = 'Trial started';
+            .replace(/_/g, " ");
-      } else if (event.eventType === 'trial_completed') {
+          message = `Robot action: ${actionName}`;
-        message = 'Trial completed';
+        } else if (event.eventType === "trial_started") {
-      } else if (event.eventType === 'step_changed') {
+          message = "Trial started";
-        message = `Step changed to: ${eventData?.stepName || 'next step'}`;
+        } else if (event.eventType === "trial_completed") {
-      } else if (event.eventType.startsWith('wizard_')) {
+          message = "Trial completed";
-        message = eventData?.notes || eventData?.message || event.eventType.replace('wizard_', '').replace(/_/g, ' ');
+        } else if (event.eventType === "step_changed") {
-      } else {
+          message = `Step changed to: ${eventData?.stepName || "next step"}`;
-        // Generic fallback
+        } else if (event.eventType.startsWith("wizard_")) {
-        message = eventData?.notes || eventData?.message || eventData?.description || event.eventType.replace(/_/g, ' ');
+          message =
-      }
+            eventData?.notes ||
            eventData?.message ||
            event.eventType.replace("wizard_", "").replace(/_/g, " ");
        } else {
          // Generic fallback
          message =
            eventData?.notes ||
            eventData?.message ||
            eventData?.description ||
            event.eventType.replace(/_/g, " ");
        }
-      return {
+        return {
-        type: event.eventType,
+          type: event.eventType,
-        timestamp: new Date(event.timestamp),
+          timestamp: new Date(event.timestamp),
-        data: event.data,
+          data: event.data,
-        message,
+          message,
-      };
+        };
-    }).sort((a, b) => b.timestamp.getTime() - a.timestamp.getTime()); // Newest first
+      })
      .sort((a, b) => b.timestamp.getTime() - a.timestamp.getTime()); // Newest first
  }, [fetchedEvents]);
  // Transform experiment steps to component format
-  const steps: StepData[] = useMemo(() =>
+  const steps: StepData[] = useMemo(
-    experimentSteps?.map((step, index) => ({
+    () =>
-      id: step.id,
+      experimentSteps?.map((step, index) => ({
-      name: step.name ?? `Step ${index + 1}`,
+        id: step.id,
-      description: step.description,
+        name: step.name ?? `Step ${index + 1}`,
-      type: mapStepType(step.type),
+        description: step.description,
-      // Fix: Conditions are at root level from API
+        type: mapStepType(step.type),
-      conditions: (step as any).conditions ?? (step as any).trigger?.conditions ?? undefined,
+        // Fix: Conditions are at root level from API
-      parameters: step.parameters ?? {},
+        conditions:
-      order: step.order ?? index,
+          (step as any).conditions ??
-      actions: step.actions?.filter(a => a.type !== 'branch').map((action) => ({
+          (step as any).trigger?.conditions ??
-        id: action.id,
+          undefined,
-        name: action.name,
+        parameters: step.parameters ?? {},
-        description: action.description,
+        order: step.order ?? index,
-        type: action.type,
+        actions:
-        parameters: action.parameters ?? {},
+          step.actions
-        order: action.order,
+            ?.filter((a) => a.type !== "branch")
-        pluginId: action.pluginId,
+            .map((action) => ({
              id: action.id,
              name: action.name,
              description: action.description,
              type: action.type,
              parameters: action.parameters ?? {},
              order: action.order,
              pluginId: action.pluginId,
            })) ?? [],
      })) ?? [],
-    })) ?? [], [experimentSteps]);
+    [experimentSteps],
-
+  );
  const currentStep = steps[currentStepIndex] ?? null;
  const totalSteps = steps.length;
@@ -416,7 +446,9 @@ export const WizardInterface = React.memo(function WizardInterface({
          completedAt: data.completedAt,
        });
        toast.success("Trial completed! Redirecting to analysis...");
-        router.push(`/studies/${trial.experiment.studyId}/trials/${trial.id}/analysis`);
+        router.push(
          `/studies/${trial.experiment.studyId}/trials/${trial.id}/analysis`,
        );
      }
    },
  });
@@ -472,8 +504,6 @@ export const WizardInterface = React.memo(function WizardInterface({
      const result = await startTrialMutation.mutateAsync({ id: trial.id });
      console.log("[WizardInterface] Trial started successfully", result);
      // Update local state immediately
      setTrial((prev) => ({
        ...prev,
@@ -506,7 +536,7 @@ export const WizardInterface = React.memo(function WizardInterface({
      logEventMutation.mutate({
        trialId: trial.id,
        type: "trial_resumed",
-        data: { timestamp: new Date() }
+        data: { timestamp: new Date() },
      });
      setIsPaused(false);
      toast.success("Trial resumed");
@@ -517,7 +547,7 @@ export const WizardInterface = React.memo(function WizardInterface({
  const handleNextStep = (targetIndex?: number) => {
    // If explicit target provided (from branching choice), use it
-    if (typeof targetIndex === 'number') {
+    if (typeof targetIndex === "number") {
      // Find step by index to ensure safety
      if (targetIndex >= 0 && targetIndex < steps.length) {
        console.log(`[WizardInterface] Manual jump to step ${targetIndex}`);
@@ -531,8 +561,8 @@ export const WizardInterface = React.memo(function WizardInterface({
            toIndex: targetIndex,
            fromStepId: steps[currentStepIndex]?.id,
            toStepId: steps[targetIndex]?.id,
-            reason: "manual_choice"
+            reason: "manual_choice",
-          }
+          },
        });
        setCompletedActionsCount(0);
@@ -546,13 +576,23 @@ export const WizardInterface = React.memo(function WizardInterface({
    const currentStep = steps[currentStepIndex];
    // Check if we have a stored response that dictates the next step
-    if (currentStep?.type === 'conditional' && currentStep.conditions?.options && lastResponse) {
+    if (
-      const matchedOption = currentStep.conditions.options.find(opt => opt.value === lastResponse);
+      currentStep?.type === "conditional" &&
      currentStep.conditions?.options &&
      lastResponse
    ) {
      const matchedOption = currentStep.conditions.options.find(
        (opt) => opt.value === lastResponse,
      );
      if (matchedOption && matchedOption.nextStepId) {
        // Find index of the target step
-        const targetIndex = steps.findIndex(s => s.id === matchedOption.nextStepId);
+        const targetIndex = steps.findIndex(
          (s) => s.id === matchedOption.nextStepId,
        );
        if (targetIndex !== -1) {
-          console.log(`[WizardInterface] Branching to step ${targetIndex} (${matchedOption.label})`);
+          console.log(
            `[WizardInterface] Branching to step ${targetIndex} (${matchedOption.label})`,
          );
          logEventMutation.mutate({
            trialId: trial.id,
@@ -561,8 +601,8 @@ export const WizardInterface = React.memo(function WizardInterface({
              fromIndex: currentStepIndex,
              toIndex: targetIndex,
              condition: matchedOption.label,
-              value: lastResponse
+              value: lastResponse,
-            }
+            },
          });
          setCurrentStepIndex(targetIndex);
@@ -573,12 +613,17 @@ export const WizardInterface = React.memo(function WizardInterface({
    }
    // Check for explicit nextStepId in conditions (e.g. for end of branch)
-    console.log("[WizardInterface] Checking for nextStepId condition:", currentStep?.conditions);
+    console.log(
      "[WizardInterface] Checking for nextStepId condition:",
      currentStep?.conditions,
    );
    if (currentStep?.conditions?.nextStepId) {
      const nextId = String(currentStep.conditions.nextStepId);
-      const targetIndex = steps.findIndex(s => s.id === nextId);
+      const targetIndex = steps.findIndex((s) => s.id === nextId);
      if (targetIndex !== -1) {
-        console.log(`[WizardInterface] Condition-based jump to step ${targetIndex} (${nextId})`);
+        console.log(
          `[WizardInterface] Condition-based jump to step ${targetIndex} (${nextId})`,
        );
        logEventMutation.mutate({
          trialId: trial.id,
@@ -586,12 +631,12 @@ export const WizardInterface = React.memo(function WizardInterface({
          data: {
            fromIndex: currentStepIndex,
            toIndex: targetIndex,
-            reason: "condition_next_step"
+            reason: "condition_next_step",
-          }
+          },
        });
        // Mark steps as skipped
-        setSkippedSteps(prev => {
+        setSkippedSteps((prev) => {
          const next = new Set(prev);
          for (let i = currentStepIndex + 1; i < targetIndex; i++) {
            if (!completedSteps.has(i)) {
@@ -602,7 +647,7 @@ export const WizardInterface = React.memo(function WizardInterface({
        });
        // Mark current as complete
-        setCompletedSteps(prev => {
+        setCompletedSteps((prev) => {
          const next = new Set(prev);
          next.add(currentStepIndex);
          return next;
@@ -612,17 +657,21 @@ export const WizardInterface = React.memo(function WizardInterface({
        setCompletedActionsCount(0);
        return;
      } else {
-        console.warn(`[WizardInterface] Targeted nextStepId ${nextId} not found in steps list.`);
+        console.warn(
          `[WizardInterface] Targeted nextStepId ${nextId} not found in steps list.`,
        );
      }
    } else {
-      console.log("[WizardInterface] No nextStepId found in conditions, proceeding linearly.");
+      console.log(
        "[WizardInterface] No nextStepId found in conditions, proceeding linearly.",
      );
    }
    // Default: Linear progression
    const nextIndex = currentStepIndex + 1;
    if (nextIndex < steps.length) {
      // Mark current step as complete
-      setCompletedSteps(prev => {
+      setCompletedSteps((prev) => {
        const next = new Set(prev);
        next.add(currentStepIndex);
        return next;
@@ -638,8 +687,8 @@ export const WizardInterface = React.memo(function WizardInterface({
          fromStepId: currentStep?.id,
          toStepId: steps[nextIndex]?.id,
          stepName: steps[nextIndex]?.name,
-          method: "auto"
+          method: "auto",
-        }
+        },
      });
      setCurrentStepIndex(nextIndex);
@@ -661,8 +710,8 @@ export const WizardInterface = React.memo(function WizardInterface({
        fromStepId: currentStep?.id,
        toStepId: steps[index]?.id,
        stepName: steps[index]?.name,
-        method: "manual"
+        method: "manual",
-      }
+      },
    });
    // Mark current as complete if leaving it?
@@ -676,7 +725,7 @@ export const WizardInterface = React.memo(function WizardInterface({
  const handleCompleteTrial = async () => {
    try {
      // Mark final step as complete
-      setCompletedSteps(prev => {
+      setCompletedSteps((prev) => {
        const next = new Set(prev);
        next.add(currentStepIndex);
        return next;
@@ -692,7 +741,9 @@ export const WizardInterface = React.memo(function WizardInterface({
      archiveTrialMutation.mutate({ id: trial.id });
      // Immediately navigate to analysis
-      router.push(`/studies/${trial.experiment.studyId}/trials/${trial.id}/analysis`);
+      router.push(
        `/studies/${trial.experiment.studyId}/trials/${trial.id}/analysis`,
      );
    } catch (error) {
      console.error("Failed to complete trial:", error);
    }
@@ -701,8 +752,6 @@ export const WizardInterface = React.memo(function WizardInterface({
  const handleAbortTrial = async () => {
    try {
      await abortTrialMutation.mutateAsync({ id: trial.id });
    } catch (error) {
      console.error("Failed to abort trial:", error);
    }
@@ -731,8 +780,6 @@ export const WizardInterface = React.memo(function WizardInterface({
    });
  };
  // Mutation for interventions
  const addInterventionMutation = api.trials.addIntervention.useMutation({
    onSuccess: () => toast.success("Intervention logged"),
@@ -753,9 +800,11 @@ export const WizardInterface = React.memo(function WizardInterface({
        // If nextStepId is provided, jump immediately
        if (parameters.nextStepId) {
          const nextId = String(parameters.nextStepId);
-          const targetIndex = steps.findIndex(s => s.id === nextId);
+          const targetIndex = steps.findIndex((s) => s.id === nextId);
          if (targetIndex !== -1) {
-            console.log(`[WizardInterface] Choice-based jump to step ${targetIndex} (${nextId})`);
+            console.log(
              `[WizardInterface] Choice-based jump to step ${targetIndex} (${nextId})`,
            );
            handleNextStep(targetIndex);
            return; // Exit after jump
          }
@@ -780,7 +829,7 @@ export const WizardInterface = React.memo(function WizardInterface({
        await addAnnotationMutation.mutateAsync({
          trialId: trial.id,
          description: String(parameters?.content || "Quick note"),
-          category: String(parameters?.category || "quick_note")
+          category: String(parameters?.category || "quick_note"),
        });
      } else {
        // Generic action logging - now with more details
@@ -789,11 +838,17 @@ export const WizardInterface = React.memo(function WizardInterface({
        let actionType = "unknown";
        // Helper to search recursively
-        const findAction = (actions: ActionData[], id: string): ActionData | undefined => {
+        const findAction = (
          actions: ActionData[],
          id: string,
        ): ActionData | undefined => {
          for (const action of actions) {
            if (action.id === id) return action;
            if (action.parameters?.children) {
-              const found = findAction(action.parameters.children as ActionData[], id);
+              const found = findAction(
                action.parameters.children as ActionData[],
                id,
              );
              if (found) return found;
            }
          }
@@ -821,10 +876,13 @@ export const WizardInterface = React.memo(function WizardInterface({
          actionType = foundAction.type;
        } else {
          // Fallback for Wizard Actions (often have label/value in parameters)
-          if (parameters?.label && typeof parameters.label === 'string') {
+          if (parameters?.label && typeof parameters.label === "string") {
            actionName = parameters.label;
            actionType = "wizard_button";
-          } else if (parameters?.value && typeof parameters.value === 'string') {
+          } else if (
            parameters?.value &&
            typeof parameters.value === "string"
          ) {
            actionName = parameters.value;
            actionType = "wizard_input";
          }
@@ -837,8 +895,8 @@ export const WizardInterface = React.memo(function WizardInterface({
            actionId,
            actionName,
            actionType,
-            parameters
+            parameters,
-          }
+          },
        });
      }
@@ -877,7 +935,11 @@ export const WizardInterface = React.memo(function WizardInterface({
        // Try direct WebSocket execution first for better performance
        if (rosConnected) {
          try {
-            const result = await executeRosAction(pluginName, actionId, parameters);
+            const result = await executeRosAction(
              pluginName,
              actionId,
              parameters,
            );
            const duration =
              result.endTime && result.startTime
@@ -962,8 +1024,8 @@ export const WizardInterface = React.memo(function WizardInterface({
            type: "intervention_action_skipped",
            data: {
              actionId,
-              parameters
+              parameters,
-            }
+            },
          });
        }
@@ -979,18 +1041,19 @@ export const WizardInterface = React.memo(function WizardInterface({
    [logRobotActionMutation, trial.id, logEventMutation, handleNextStep],
  );
-  const handleLogEvent = useCallback((type: string, data?: any) => {
+  const handleLogEvent = useCallback(
-    logEventMutation.mutate({
+    (type: string, data?: any) => {
-      trialId: trial.id,
+      logEventMutation.mutate({
-      type,
+        trialId: trial.id,
-      data
+        type,
-    });
+        data,
-  }, [logEventMutation, trial.id]);
+      });
-
+    },
-
+    [logEventMutation, trial.id],
  );
  return (
-    <div className="flex h-[calc(100vh-5rem)] w-full flex-col overflow-hidden bg-background">
+    <div className="bg-background flex h-[calc(100vh-5rem)] w-full flex-col overflow-hidden">
      <PageHeader
        title="Trial Execution"
        description={`Session ${trial.sessionNumber} • Participant ${trial.participant.participantCode}`}
@@ -998,11 +1061,7 @@ export const WizardInterface = React.memo(function WizardInterface({
        actions={
          <div className="flex items-center gap-2">
            {trial.status === "scheduled" && (
-              <Button
+              <Button onClick={handleStartTrial} size="sm" className="gap-2">
                onClick={handleStartTrial}
                size="sm"
                className="gap-2"
              >
                <Play className="h-4 w-4" />
                Start Trial
              </Button>
@@ -1016,7 +1075,11 @@ export const WizardInterface = React.memo(function WizardInterface({
                  onClick={isPaused ? handleResumeTrial : handlePauseTrial}
                  className="gap-2"
                >
-                  {isPaused ? <Play className="h-4 w-4" /> : <Pause className="h-4 w-4" />}
+                  {isPaused ? (
                    <Play className="h-4 w-4" />
                  ) : (
                    <Pause className="h-4 w-4" />
                  )}
                  {isPaused ? "Resume" : "Pause"}
                </Button>
@@ -1065,11 +1128,10 @@ export const WizardInterface = React.memo(function WizardInterface({
      />
      {/* Main Grid - Single Row */}
-      <div className="flex-1 min-h-0 flex gap-2 px-2 pb-2">
+      <div className="flex min-h-0 flex-1 gap-2 px-2 pb-2">
        {/* Center - Execution Workspace */}
-        <div className="flex-1 flex flex-col overflow-hidden rounded-lg border bg-background shadow-sm">
+        <div className="bg-background flex flex-1 flex-col overflow-hidden rounded-lg border shadow-sm">
-          <div className="flex items-center border-b px-3 py-2 bg-muted/30 min-h-[45px]">
+          <div className="bg-muted/30 flex min-h-[45px] items-center border-b px-3 py-2">
            <div className="flex items-center gap-2">
              <span className="text-sm font-medium">Trial Execution</span>
              {currentStep && (
@@ -1081,7 +1143,7 @@ export const WizardInterface = React.memo(function WizardInterface({
            <div className="flex-1" />
-            <div className="mr-2 text-xs text-muted-foreground font-medium">
+            <div className="text-muted-foreground mr-2 text-xs font-medium">
              Step {currentStepIndex + 1} / {steps.length}
            </div>
@@ -1097,7 +1159,7 @@ export const WizardInterface = React.memo(function WizardInterface({
              </Button>
            )}
          </div>
-          <div className="flex-1 overflow-auto bg-muted/10 pb-0">
+          <div className="bg-muted/10 flex-1 overflow-auto pb-0">
            <div id="tour-wizard-timeline" className="h-full">
              <WizardExecutionPanel
                trial={trial}
@@ -1116,9 +1178,11 @@ export const WizardInterface = React.memo(function WizardInterface({
                isExecuting={isExecutingAction}
                onNextStep={handleNextStep}
                completedActionsCount={completedActionsCount}
-                onActionCompleted={() => setCompletedActionsCount(c => c + 1)}
+                onActionCompleted={() => setCompletedActionsCount((c) => c + 1)}
                onCompleteTrial={handleCompleteTrial}
-                readOnly={trial.status === 'completed' || _userRole === 'observer'}
+                readOnly={
                  trial.status === "completed" || _userRole === "observer"
                }
                rosConnected={rosConnected}
                onLogEvent={handleLogEvent}
              />
@@ -1127,11 +1191,13 @@ export const WizardInterface = React.memo(function WizardInterface({
        </div>
        {/* Right Sidebar - Tools Tabs (Collapsible) */}
-        <div className={cn(
+        <div
-          "flex flex-col overflow-hidden rounded-lg border bg-background shadow-sm w-[350px] lg:w-[400px]",
+          className={cn(
-          rightCollapsed && "hidden"
+            "bg-background flex w-[350px] flex-col overflow-hidden rounded-lg border shadow-sm lg:w-[400px]",
-        )}>
+            rightCollapsed && "hidden",
-          <div className="flex items-center justify-between border-b px-3 py-2 bg-muted/30 shrink-0">
+          )}
        >
          <div className="bg-muted/30 flex shrink-0 items-center justify-between border-b px-3 py-2">
            <span className="text-sm font-medium">Tools</span>
            <Button
              variant="ghost"
@@ -1142,29 +1208,46 @@ export const WizardInterface = React.memo(function WizardInterface({
              <PanelRightClose className="h-4 w-4" />
            </Button>
          </div>
-          <div className="flex-1 overflow-hidden bg-background">
+          <div className="bg-background flex-1 overflow-hidden">
-            <Tabs defaultValue="camera_obs" className="flex flex-col h-full w-full">
+            <Tabs
-              <TabsList className="w-full justify-start rounded-none border-b bg-muted/30 px-3 py-1 shrink-0 h-10">
+              defaultValue="camera_obs"
-                <TabsTrigger value="camera_obs" className="text-xs flex-1">Camera & Obs</TabsTrigger>
+              className="flex h-full w-full flex-col"
-                <TabsTrigger value="robot" className="text-xs flex-1">Robot Control</TabsTrigger>
+            >
              <TabsList className="bg-muted/30 h-10 w-full shrink-0 justify-start rounded-none border-b px-3 py-1">
                <TabsTrigger value="camera_obs" className="flex-1 text-xs">
                  Camera & Obs
                </TabsTrigger>
                <TabsTrigger value="robot" className="flex-1 text-xs">
                  Robot Control
                </TabsTrigger>
              </TabsList>
-              <TabsContent value="camera_obs" className="flex-1 flex-col m-0 p-0 h-full overflow-hidden min-h-0 data-[state=active]:flex">
+              <TabsContent
-                <div className="flex-none bg-muted/30 border-b h-48 sm:h-56 relative group shrink-0">
+                value="camera_obs"
-                  <WebcamPanel readOnly={trial.status === 'completed'} trialId={trial.id} trialStatus={trial.status} />
+                className="m-0 h-full min-h-0 flex-1 flex-col overflow-hidden p-0 data-[state=active]:flex"
              >
                <div className="bg-muted/30 group relative h-48 flex-none shrink-0 border-b sm:h-56">
                  <WebcamPanel
                    readOnly={trial.status === "completed"}
                    trialId={trial.id}
                    trialStatus={trial.status}
                  />
                </div>
-                <div className="flex-1 overflow-auto min-h-0 bg-muted/10">
+                <div className="bg-muted/10 min-h-0 flex-1 overflow-auto">
                  <WizardObservationPane
                    onAddAnnotation={handleAddAnnotation}
                    onFlagIntervention={() => handleExecuteAction("intervene")}
                    isSubmitting={addAnnotationMutation.isPending}
                    trialEvents={trialEvents}
-                    readOnly={trial.status === 'completed'}
+                    readOnly={trial.status === "completed"}
                  />
                </div>
              </TabsContent>
-              <TabsContent value="robot" className="flex-1 flex-col m-0 p-0 h-full overflow-hidden min-h-0 data-[state=active]:flex">
+              <TabsContent
                value="robot"
                className="m-0 h-full min-h-0 flex-1 flex-col overflow-hidden p-0 data-[state=active]:flex"
              >
                <WizardMonitoringPanel
                  rosConnected={rosConnected}
                  rosConnecting={rosConnecting}
@@ -1178,7 +1261,9 @@ export const WizardInterface = React.memo(function WizardInterface({
                  studyId={trial.experiment.studyId}
                  trialId={trial.id}
                  trialStatus={trial.status}
-                  readOnly={trial.status === 'completed' || _userRole === 'observer'}
+                  readOnly={
                    trial.status === "completed" || _userRole === "observer"
                  }
                />
              </TabsContent>
            </Tabs>
@@ -2,12 +2,12 @@
 import React, { useMemo } from "react";
 import {
-    GitBranch,
+  GitBranch,
-    Sparkles,
+  Sparkles,
-    CheckCircle2,
+  CheckCircle2,
-    Clock,
+  Clock,
-    Play,
+  Play,
-    StickyNote,
+  StickyNote,
 } from "lucide-react";
 import { Button } from "~/components/ui/button";
 import { Badge } from "~/components/ui/badge";
@@ -16,118 +16,126 @@ import { cn } from "~/lib/utils";
 import { Progress } from "~/components/ui/progress";
 export interface TrialStatusBarProps {
-    currentStepIndex: number;
+  currentStepIndex: number;
-    totalSteps: number;
+  totalSteps: number;
-    trialStatus: "scheduled" | "in_progress" | "completed" | "aborted" | "failed";
+  trialStatus: "scheduled" | "in_progress" | "completed" | "aborted" | "failed";
-    rosConnected: boolean;
+  rosConnected: boolean;
-    eventsCount: number;
+  eventsCount: number;
-    completedActionsCount: number;
+  completedActionsCount: number;
-    totalActionsCount: number;
+  totalActionsCount: number;
-    onAddNote?: () => void;
+  onAddNote?: () => void;
-    className?: string;
+  className?: string;
 }
 export function TrialStatusBar({
-    currentStepIndex,
+  currentStepIndex,
-    totalSteps,
+  totalSteps,
-    trialStatus,
+  trialStatus,
-    rosConnected,
+  rosConnected,
-    eventsCount,
+  eventsCount,
-    completedActionsCount,
+  completedActionsCount,
-    totalActionsCount,
+  totalActionsCount,
-    onAddNote,
+  onAddNote,
-    className,
+  className,
 }: TrialStatusBarProps) {
-    const progressPercentage = useMemo(
+  const progressPercentage = useMemo(
-        () => (totalSteps > 0 ? ((currentStepIndex + 1) / totalSteps) * 100 : 0),
+    () => (totalSteps > 0 ? ((currentStepIndex + 1) / totalSteps) * 100 : 0),
-        [currentStepIndex, totalSteps],
+    [currentStepIndex, totalSteps],
-    );
+  );
-    const actionProgress = useMemo(
+  const actionProgress = useMemo(
-        () =>
+    () =>
-            totalActionsCount > 0
+      totalActionsCount > 0
-                ? (completedActionsCount / totalActionsCount) * 100
+        ? (completedActionsCount / totalActionsCount) * 100
-                : 0,
+        : 0,
-        [completedActionsCount, totalActionsCount],
+    [completedActionsCount, totalActionsCount],
-    );
+  );
-    return (
+  return (
-        <div
+    <div
-            className={cn(
+      className={cn(
-                "border-border/60 bg-muted/40 supports-[backdrop-filter]:bg-muted/30 backdrop-blur",
+        "border-border/60 bg-muted/40 supports-[backdrop-filter]:bg-muted/30 backdrop-blur",
-                "flex h-9 w-full flex-shrink-0 items-center gap-4 border-t px-3 text-xs font-medium",
+        "flex h-9 w-full flex-shrink-0 items-center gap-4 border-t px-3 text-xs font-medium",
-                className,
+        className,
-            )}
+      )}
-        >
+    >
-            {/* Step Progress */}
+      {/* Step Progress */}
-            <div className="flex items-center gap-2">
+      <div className="flex items-center gap-2">
-                <span className="flex items-center gap-1.5 text-muted-foreground">
+        <span className="text-muted-foreground flex items-center gap-1.5">
-                    <GitBranch className="h-3.5 w-3.5 opacity-70" />
+          <GitBranch className="h-3.5 w-3.5 opacity-70" />
-                    Step {currentStepIndex + 1}/{totalSteps}
+          Step {currentStepIndex + 1}/{totalSteps}
-                </span>
+        </span>
-                <div className="w-20">
+        <div className="w-20">
-                    <Progress value={progressPercentage} className="h-1.5" />
+          <Progress value={progressPercentage} className="h-1.5" />
                </div>
                <span className="text-muted-foreground/70">{Math.round(progressPercentage)}%</span>
            </div>
            <Separator orientation="vertical" className="h-4 opacity-50" />
            {/* Action Progress */}
            {totalActionsCount > 0 && (
                <>
                    <div className="flex items-center gap-2">
                        <span className="flex items-center gap-1.5 text-muted-foreground">
                            <Sparkles className="h-3.5 w-3.5 opacity-70" />
                            {completedActionsCount}/{totalActionsCount} actions
                        </span>
                        <div className="w-16">
                            <Progress value={actionProgress} className="h-1.5" />
                        </div>
                    </div>
                    <Separator orientation="vertical" className="h-4 opacity-50" />
                </>
            )}
            {/* Trial Stats */}
            <div className="flex items-center gap-3 text-muted-foreground">
                <span className="flex items-center gap-1.5">
                    <Clock className="h-3.5 w-3.5 opacity-70" />
                    {eventsCount} events
                </span>
                {trialStatus === "in_progress" && (
                    <Badge variant="default" className="h-5 gap-1 bg-emerald-500 px-1.5 text-[10px] font-normal">
                        <Play className="h-2.5 w-2.5" />
                        Live
                    </Badge>
                )}
                {trialStatus === "completed" && (
                    <Badge variant="secondary" className="h-5 gap-1 px-1.5 text-[10px] font-normal">
                        <CheckCircle2 className="h-2.5 w-2.5" />
                        Completed
                    </Badge>
                )}
            </div>
            <div className="flex-1" />
            {/* Quick Actions */}
            <div className="flex items-center gap-1">
                {onAddNote && (
                    <Button
                        variant="ghost"
                        size="sm"
                        className="h-7 px-2 text-xs"
                        onClick={onAddNote}
                        title="Add Quick Note"
                    >
                        <StickyNote className="mr-1.5 h-3.5 w-3.5" />
                        Note
                    </Button>
                )}
            </div>
        </div>
-    );
+        <span className="text-muted-foreground/70">
          {Math.round(progressPercentage)}%
        </span>
      </div>
      <Separator orientation="vertical" className="h-4 opacity-50" />
      {/* Action Progress */}
      {totalActionsCount > 0 && (
        <>
          <div className="flex items-center gap-2">
            <span className="text-muted-foreground flex items-center gap-1.5">
              <Sparkles className="h-3.5 w-3.5 opacity-70" />
              {completedActionsCount}/{totalActionsCount} actions
            </span>
            <div className="w-16">
              <Progress value={actionProgress} className="h-1.5" />
            </div>
          </div>
          <Separator orientation="vertical" className="h-4 opacity-50" />
        </>
      )}
      {/* Trial Stats */}
      <div className="text-muted-foreground flex items-center gap-3">
        <span className="flex items-center gap-1.5">
          <Clock className="h-3.5 w-3.5 opacity-70" />
          {eventsCount} events
        </span>
        {trialStatus === "in_progress" && (
          <Badge
            variant="default"
            className="h-5 gap-1 bg-emerald-500 px-1.5 text-[10px] font-normal"
          >
            <Play className="h-2.5 w-2.5" />
            Live
          </Badge>
        )}
        {trialStatus === "completed" && (
          <Badge
            variant="secondary"
            className="h-5 gap-1 px-1.5 text-[10px] font-normal"
          >
            <CheckCircle2 className="h-2.5 w-2.5" />
            Completed
          </Badge>
        )}
      </div>
      <div className="flex-1" />
      {/* Quick Actions */}
      <div className="flex items-center gap-1">
        {onAddNote && (
          <Button
            variant="ghost"
            size="sm"
            className="h-7 px-2 text-xs"
            onClick={onAddNote}
            title="Add Quick Note"
          >
            <StickyNote className="mr-1.5 h-3.5 w-3.5" />
            Note
          </Button>
        )}
      </div>
    </div>
  );
 }
 export default TrialStatusBar;
@@ -9,295 +9,312 @@ import { AspectRatio } from "~/components/ui/aspect-ratio";
 import { toast } from "sonner";
 import { api } from "~/trpc/react";
-export function WebcamPanel({ readOnly = false, trialId, trialStatus }: { readOnly?: boolean; trialId?: string; trialStatus?: string }) {
+export function WebcamPanel({
-    const [isCameraEnabled, setIsCameraEnabled] = useState(false);
+  readOnly = false,
-    const [isRecording, setIsRecording] = useState(false);
+  trialId,
-    const [uploading, setUploading] = useState(false);
+  trialStatus,
-    const [error, setError] = useState<string | null>(null);
+}: {
  readOnly?: boolean;
  trialId?: string;
  trialStatus?: string;
 }) {
  const [isCameraEnabled, setIsCameraEnabled] = useState(false);
  const [isRecording, setIsRecording] = useState(false);
  const [uploading, setUploading] = useState(false);
  const [error, setError] = useState<string | null>(null);
-    const webcamRef = useRef<Webcam>(null);
+  const webcamRef = useRef<Webcam>(null);
-    const mediaRecorderRef = useRef<MediaRecorder | null>(null);
+  const mediaRecorderRef = useRef<MediaRecorder | null>(null);
-    const chunksRef = useRef<Blob[]>([]);
+  const chunksRef = useRef<Blob[]>([]);
-    // TRPC mutation for presigned URL
+  // TRPC mutation for presigned URL
-    const getUploadUrlMutation = api.storage.getUploadPresignedUrl.useMutation();
+  const getUploadUrlMutation = api.storage.getUploadPresignedUrl.useMutation();
-    // Mutation to save recording metadata to DB
+  // Mutation to save recording metadata to DB
-    const saveRecordingMutation = api.storage.saveRecording.useMutation();
+  const saveRecordingMutation = api.storage.saveRecording.useMutation();
-    const logEventMutation = api.trials.logEvent.useMutation();
+  const logEventMutation = api.trials.logEvent.useMutation();
-    const [isMounted, setIsMounted] = useState(false);
+  const [isMounted, setIsMounted] = useState(false);
-    React.useEffect(() => {
+  React.useEffect(() => {
-        setIsMounted(true);
+    setIsMounted(true);
-    }, []);
+  }, []);
-    const handleEnableCamera = () => {
+  const handleEnableCamera = () => {
    setIsCameraEnabled(true);
    setError(null);
  };
  const handleDisableCamera = () => {
    if (isRecording) {
      handleStopRecording();
    }
    setIsCameraEnabled(false);
  };
  // Auto-record based on trial status
  React.useEffect(() => {
    if (!trialStatus || readOnly) return;
    if (trialStatus === "in_progress") {
      if (!isCameraEnabled) {
        console.log("Auto-enabling camera for trial start");
        setIsCameraEnabled(true);
-        setError(null);
+      } else if (!isRecording && webcamRef.current?.stream) {
-    };
+        handleStartRecording();
      }
    } else if (trialStatus === "completed" && isRecording) {
      handleStopRecording();
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [trialStatus, isCameraEnabled, isRecording, readOnly]);
-    const handleDisableCamera = () => {
+  const handleUserMedia = () => {
-        if (isRecording) {
+    if (trialStatus === "in_progress" && !isRecording && !readOnly) {
-            handleStopRecording();
+      console.log("Stream ready, auto-starting camera recording");
      handleStartRecording();
    }
  };
  const handleStartRecording = () => {
    if (!webcamRef.current?.stream) return;
    if (
      mediaRecorderRef.current &&
      mediaRecorderRef.current.state === "recording"
    ) {
      console.log("Already recording, skipping start");
      return;
    }
    setIsRecording(true);
    chunksRef.current = [];
    try {
      const recorder = new MediaRecorder(webcamRef.current.stream, {
        mimeType: "video/webm",
      });
      recorder.ondataavailable = (event) => {
        if (event.data.size > 0) {
          chunksRef.current.push(event.data);
        }
-        setIsCameraEnabled(false);
+      };
    };
-    // Auto-record based on trial status
+      recorder.onstop = async () => {
-    React.useEffect(() => {
+        const blob = new Blob(chunksRef.current, { type: "video/webm" });
-        if (!trialStatus || readOnly) return;
+        await handleUpload(blob);
      };
-        if (trialStatus === "in_progress") {
+      recorder.start();
-            if (!isCameraEnabled) {
+      mediaRecorderRef.current = recorder;
-                console.log("Auto-enabling camera for trial start");
+      if (trialId) {
-                setIsCameraEnabled(true);
+        logEventMutation.mutate({
-            } else if (!isRecording && webcamRef.current?.stream) {
+          trialId,
-                handleStartRecording();
+          type: "camera_started",
-            }
+          data: { action: "recording_started" },
-        } else if (trialStatus === "completed" && isRecording) {
+        });
-            handleStopRecording();
+      }
-        }
+      toast.success("Recording started");
-        // eslint-disable-next-line react-hooks/exhaustive-deps
+    } catch (e) {
-    }, [trialStatus, isCameraEnabled, isRecording, readOnly]);
+      console.error("Failed to start recorder:", e);
      toast.error("Failed to start recording");
      setIsRecording(false);
    }
  };
-    const handleUserMedia = () => {
+  const handleStopRecording = () => {
-        if (trialStatus === "in_progress" && !isRecording && !readOnly) {
+    if (
-            console.log("Stream ready, auto-starting camera recording");
+      mediaRecorderRef.current &&
-            handleStartRecording();
+      isRecording &&
-        }
+      mediaRecorderRef.current.state === "recording"
-    };
+    ) {
      mediaRecorderRef.current.stop();
      setIsRecording(false);
      if (trialId) {
        logEventMutation.mutate({
          trialId,
          type: "camera_stopped",
          data: { action: "recording_stopped" },
        });
      }
    }
  };
-    const handleStartRecording = () => {
+  const handleUpload = async (blob: Blob) => {
-        if (!webcamRef.current?.stream) return;
+    setUploading(true);
-        if (mediaRecorderRef.current && mediaRecorderRef.current.state === "recording") {
+    const filename = `recording-${Date.now()}.webm`;
            console.log("Already recording, skipping start");
            return;
        }
-        setIsRecording(true);
+    try {
-        chunksRef.current = [];
+      // 1. Get Presigned URL
      const { url } = await getUploadUrlMutation.mutateAsync({
        filename,
        contentType: "video/webm",
      });
      // 2. Upload to S3
      const response = await fetch(url, {
        method: "PUT",
        body: blob,
        headers: {
          "Content-Type": "video/webm",
        },
      });
      if (!response.ok) {
        const errorText = await response.text();
        throw new Error(
          `Upload failed: ${errorText} | Status: ${response.status}`,
        );
      }
      // 3. Save metadata to DB
      if (trialId) {
        console.log("Attempting to link recording to trial:", trialId);
        try {
-            const recorder = new MediaRecorder(webcamRef.current.stream, {
+          await saveRecordingMutation.mutateAsync({
-                mimeType: "video/webm"
+            trialId,
-            });
+            storagePath: filename,
-
+            mediaType: "video",
-            recorder.ondataavailable = (event) => {
+            format: "webm",
-                if (event.data.size > 0) {
+            fileSize: blob.size,
-                    chunksRef.current.push(event.data);
+          });
-                }
+          console.log("Recording successfully linked to trial:", trialId);
-            };
+          toast.success("Recording saved to trial log");
-
+        } catch (mutationError) {
-            recorder.onstop = async () => {
+          console.error("Failed to link recording to trial:", mutationError);
-                const blob = new Blob(chunksRef.current, { type: "video/webm" });
+          toast.error("Video uploaded but failed to link to trial");
                await handleUpload(blob);
            };
            recorder.start();
            mediaRecorderRef.current = recorder;
            if (trialId) {
                logEventMutation.mutate({
                    trialId,
                    type: "camera_started",
                    data: { action: "recording_started" }
                });
            }
            toast.success("Recording started");
        } catch (e) {
            console.error("Failed to start recorder:", e);
            toast.error("Failed to start recording");
            setIsRecording(false);
        }
-    };
+      } else {
        console.warn(
          "No trialId provided, recording uploaded but not linked. Props:",
          { trialId },
        );
        toast.warning("Trial ID missing - recording not linked");
      }
-    const handleStopRecording = () => {
+      toast.success("Recording uploaded successfully");
-        if (mediaRecorderRef.current && isRecording && mediaRecorderRef.current.state === "recording") {
+      console.log("Uploaded recording:", filename);
-            mediaRecorderRef.current.stop();
+    } catch (e) {
-            setIsRecording(false);
+      console.error("Upload error:", e);
-            if (trialId) {
+      toast.error("Failed to upload recording");
-                logEventMutation.mutate({
+    } finally {
-                    trialId,
+      setUploading(false);
-                    type: "camera_stopped",
+    }
-                    data: { action: "recording_stopped" }
+  };
                });
            }
        }
    };
-    const handleUpload = async (blob: Blob) => {
+  return (
-        setUploading(true);
+    <div className="flex h-full flex-col">
-        const filename = `recording-${Date.now()}.webm`;
+      <div className="bg-muted/10 flex h-10 shrink-0 items-center justify-end border-b px-2 py-1">
        {!readOnly && (
          <div className="flex items-center gap-2">
            {isCameraEnabled &&
              (!isRecording ? (
                <Button
                  variant="destructive"
                  size="sm"
                  className="animate-in fade-in h-7 px-2 text-xs"
                  onClick={handleStartRecording}
                  disabled={uploading}
                >
                  <Video className="mr-1 h-3 w-3" />
                  Record
                </Button>
              ) : (
                <Button
                  variant="secondary"
                  size="sm"
                  className="h-7 border border-red-500 px-2 text-xs text-red-500 hover:bg-red-50"
                  onClick={handleStopRecording}
                >
                  <StopCircle className="mr-1 h-3 w-3 animate-pulse" />
                  Stop Rec
                </Button>
              ))}
-        try {
+            {isCameraEnabled ? (
-            // 1. Get Presigned URL
+              <Button
-            const { url } = await getUploadUrlMutation.mutateAsync({
+                variant="ghost"
-                filename,
+                size="sm"
-                contentType: "video/webm",
+                className="text-muted-foreground hover:text-foreground h-7 px-2 text-xs"
-            });
+                onClick={handleDisableCamera}
                disabled={isRecording}
              >
                <CameraOff className="mr-1 h-3 w-3" />
                Off
              </Button>
            ) : (
              <Button
                variant="default"
                size="sm"
                className="h-7 px-2 text-xs"
                onClick={handleEnableCamera}
              >
                <Camera className="mr-1 h-3 w-3" />
                Start Camera
              </Button>
            )}
          </div>
        )}
      </div>
-            // 2. Upload to S3
+      <div className="bg-muted/50 relative flex flex-1 items-center justify-center overflow-hidden p-4">
-            const response = await fetch(url, {
+        {isCameraEnabled ? (
-                method: "PUT",
+          <div className="border-border relative w-full overflow-hidden rounded-lg border bg-black shadow-sm">
-                body: blob,
+            <AspectRatio ratio={16 / 9}>
-                headers: {
+              <Webcam
-                    "Content-Type": "video/webm",
+                ref={webcamRef}
-                },
+                audio={false}
-            });
+                width="100%"
                height="100%"
                onUserMedia={handleUserMedia}
                onUserMediaError={(err) => setError(String(err))}
                className="h-full w-full object-contain"
              />
            </AspectRatio>
-            if (!response.ok) {
+            {/* Recording Overlay */}
-                const errorText = await response.text();
+            {isRecording && (
-                throw new Error(`Upload failed: ${errorText} | Status: ${response.status}`);
+              <div className="absolute top-2 right-2 flex items-center gap-2 rounded-full bg-black/50 px-2 py-1 backdrop-blur-sm">
-            }
+                <div className="h-2 w-2 animate-pulse rounded-full bg-red-500" />
                <span className="text-[10px] font-medium text-white">REC</span>
              </div>
            )}
-            // 3. Save metadata to DB
+            {/* Uploading Overlay */}
-            if (trialId) {
+            {uploading && (
-                console.log("Attempting to link recording to trial:", trialId);
+              <div className="absolute inset-0 flex items-center justify-center bg-black/60 backdrop-blur-sm">
-                try {
+                <div className="flex flex-col items-center gap-2 text-white">
-                    await saveRecordingMutation.mutateAsync({
+                  <Loader2 className="h-6 w-6 animate-spin" />
-                        trialId,
+                  <span className="text-xs font-medium">Uploading...</span>
-                        storagePath: filename,
+                </div>
-                        mediaType: "video",
+              </div>
-                        format: "webm",
+            )}
                        fileSize: blob.size,
                    });
                    console.log("Recording successfully linked to trial:", trialId);
                    toast.success("Recording saved to trial log");
                } catch (mutationError) {
                    console.error("Failed to link recording to trial:", mutationError);
                    toast.error("Video uploaded but failed to link to trial");
                }
            } else {
                console.warn("No trialId provided, recording uploaded but not linked. Props:", { trialId });
                toast.warning("Trial ID missing - recording not linked");
            }
-            toast.success("Recording uploaded successfully");
+            {error && (
-            console.log("Uploaded recording:", filename);
+              <div className="absolute inset-0 flex items-center justify-center bg-black/80">
-        } catch (e) {
+                <Alert variant="destructive" className="max-w-xs">
-            console.error("Upload error:", e);
+                  <AlertDescription>{error}</AlertDescription>
-            toast.error("Failed to upload recording");
+                </Alert>
-        } finally {
+              </div>
-            setUploading(false);
+            )}
-        }
+          </div>
-    };
+        ) : (
-
+          <div className="text-muted-foreground/50 text-center">
-    return (
+            <div className="bg-muted mx-auto mb-2 flex h-12 w-12 items-center justify-center rounded-full">
-        <div className="flex h-full flex-col">
+              <CameraOff className="h-6 w-6 opacity-50" />
            <div className="flex items-center justify-end border-b px-2 py-1 bg-muted/10 h-10 shrink-0">
                {!readOnly && (
                    <div className="flex items-center gap-2">
                        {isCameraEnabled && (
                            !isRecording ? (
                                <Button
                                    variant="destructive"
                                    size="sm"
                                    className="h-7 px-2 text-xs animate-in fade-in"
                                    onClick={handleStartRecording}
                                    disabled={uploading}
                                >
                                    <Video className="mr-1 h-3 w-3" />
                                    Record
                                </Button>
                            ) : (
                                <Button
                                    variant="secondary"
                                    size="sm"
                                    className="h-7 px-2 text-xs border-red-500 border text-red-500 hover:bg-red-50"
                                    onClick={handleStopRecording}
                                >
                                    <StopCircle className="mr-1 h-3 w-3 animate-pulse" />
                                    Stop Rec
                                </Button>
                            )
                        )}
                        {isCameraEnabled ? (
                            <Button
                                variant="ghost"
                                size="sm"
                                className="h-7 px-2 text-xs text-muted-foreground hover:text-foreground"
                                onClick={handleDisableCamera}
                                disabled={isRecording}
                            >
                                <CameraOff className="mr-1 h-3 w-3" />
                                Off
                            </Button>
                        ) : (
                            <Button
                                variant="default"
                                size="sm"
                                className="h-7 px-2 text-xs"
                                onClick={handleEnableCamera}
                            >
                                <Camera className="mr-1 h-3 w-3" />
                                Start Camera
                            </Button>
                        )}
                    </div>
                )}
            </div>
-
+            <p className="text-sm font-medium">Camera is disabled</p>
-            <div className="flex-1 overflow-hidden bg-muted/50 p-4 flex items-center justify-center relative">
+            <Button
-                {isCameraEnabled ? (
+              variant="secondary"
-                    <div className="w-full relative rounded-lg overflow-hidden border border-border shadow-sm bg-black">
+              size="sm"
-                        <AspectRatio ratio={16 / 9}>
+              className="mt-4"
-                            <Webcam
+              onClick={handleEnableCamera}
-                                ref={webcamRef}
+            >
-                                audio={false}
+              Enable Camera
-                                width="100%"
+            </Button>
-                                height="100%"
+          </div>
-                                onUserMedia={handleUserMedia}
+        )}
-                                onUserMediaError={(err) => setError(String(err))}
+      </div>
-                                className="object-contain w-full h-full"
+    </div>
-                            />
+  );
                        </AspectRatio>
                        {/* Recording Overlay */}
                        {isRecording && (
                            <div className="absolute top-2 right-2 flex items-center gap-2 bg-black/50 px-2 py-1 rounded-full backdrop-blur-sm">
                                <div className="w-2 h-2 rounded-full bg-red-500 animate-pulse" />
                                <span className="text-[10px] font-medium text-white">REC</span>
                            </div>
                        )}
                        {/* Uploading Overlay */}
                        {uploading && (
                            <div className="absolute inset-0 flex items-center justify-center bg-black/60 backdrop-blur-sm">
                                <div className="flex flex-col items-center gap-2 text-white">
                                    <Loader2 className="h-6 w-6 animate-spin" />
                                    <span className="text-xs font-medium">Uploading...</span>
                                </div>
                            </div>
                        )}
                        {error && (
                            <div className="absolute inset-0 flex items-center justify-center bg-black/80">
                                <Alert variant="destructive" className="max-w-xs">
                                    <AlertDescription>{error}</AlertDescription>
                                </Alert>
                            </div>
                        )}
                    </div>
                ) : (
                    <div className="text-center text-muted-foreground/50">
                        <div className="mx-auto mb-2 flex h-12 w-12 items-center justify-center rounded-full bg-muted">
                            <CameraOff className="h-6 w-6 opacity-50" />
                        </div>
                        <p className="text-sm font-medium">Camera is disabled</p>
                        <Button
                            variant="secondary"
                            size="sm"
                            className="mt-4"
                            onClick={handleEnableCamera}
                        >
                            Enable Camera
                        </Button>
                    </div>
                )}
            </div>
        </div >
    );
 }
@@ -25,11 +25,7 @@ interface StepData {
  id: string;
  name: string;
  description: string | null;
-  type:
+  type: "wizard_action" | "robot_action" | "parallel_steps" | "conditional"; // Updated to match DB enum
  | "wizard_action"
  | "robot_action"
  | "parallel_steps"
  | "conditional"; // Updated to match DB enum
  parameters: Record<string, unknown>;
  conditions?: {
    options?: {
@@ -37,7 +33,13 @@ interface StepData {
      value: string;
      nextStepId?: string;
      nextStepIndex?: number;
-      variant?: "default" | "destructive" | "outline" | "secondary" | "ghost" | "link";
+      variant?:
        | "default"
        | "destructive"
        | "outline"
        | "secondary"
        | "ghost"
        | "link";
    }[];
  };
  order: number;
@@ -109,12 +111,8 @@ export const WizardControlPanel = React.memo(function WizardControlPanel({
  isStarting = false,
  readOnly = false,
 }: WizardControlPanelProps) {
  return (
    <div className="flex h-full flex-col" id="tour-wizard-controls">
      <div className="min-h-0 flex-1">
        <ScrollArea className="h-full">
          <div className="space-y-4 p-3">
@@ -137,7 +135,7 @@ export const WizardControlPanel = React.memo(function WizardControlPanel({
                  <Button
                    variant="outline"
                    size="sm"
-                    className="w-full justify-start border-yellow-200 bg-yellow-50 text-yellow-700 hover:bg-yellow-100 hover:text-yellow-800 dark:bg-yellow-900/20 dark:text-yellow-300 dark:border-yellow-700/50 dark:hover:bg-yellow-900/40"
+                    className="w-full justify-start border-yellow-200 bg-yellow-50 text-yellow-700 hover:bg-yellow-100 hover:text-yellow-800 dark:border-yellow-700/50 dark:bg-yellow-900/20 dark:text-yellow-300 dark:hover:bg-yellow-900/40"
                    onClick={() => onExecuteAction("intervene")}
                    disabled={readOnly}
                  >
@@ -149,7 +147,9 @@ export const WizardControlPanel = React.memo(function WizardControlPanel({
                    variant="outline"
                    size="sm"
                    className="w-full justify-start"
-                    onClick={() => onExecuteAction("note", { content: "Wizard note" })}
+                    onClick={() =>
                      onExecuteAction("note", { content: "Wizard note" })
                    }
                    disabled={readOnly}
                  >
                    <User className="mr-2 h-3 w-3" />
@@ -170,16 +170,18 @@ export const WizardControlPanel = React.memo(function WizardControlPanel({
                  )}
                </div>
              ) : (
-                <div className="text-xs text-muted-foreground p-2 text-center border border-dashed rounded-md bg-muted/20">
+                <div className="text-muted-foreground bg-muted/20 rounded-md border border-dashed p-2 text-center text-xs">
                  Controls available during trial
                </div>
              )}
              {/* Step Navigation */}
-              <div className="pt-4 border-t space-y-2">
+              <div className="space-y-2 border-t pt-4">
-                <span className="text-xs font-semibold text-muted-foreground uppercase tracking-wider">Navigation</span>
+                <span className="text-muted-foreground text-xs font-semibold tracking-wider uppercase">
                  Navigation
                </span>
                <select
-                  className="w-full text-xs p-2 rounded-md border bg-background"
+                  className="bg-background w-full rounded-md border p-2 text-xs"
                  value={currentStepIndex}
                  onChange={(e) => onNextStep(parseInt(e.target.value, 10))}
                  disabled={readOnly}
@@ -1,6 +1,5 @@
 "use client";
 import React from "react";
 import { WizardActionItem } from "./WizardActionItem";
 import {
@@ -23,11 +22,7 @@ interface StepData {
  id: string;
  name: string;
  description: string | null;
-  type:
+  type: "wizard_action" | "robot_action" | "parallel_steps" | "conditional";
  | "wizard_action"
  | "robot_action"
  | "parallel_steps"
  | "conditional";
  parameters: Record<string, unknown>;
  conditions?: {
    options?: {
@@ -35,7 +30,13 @@ interface StepData {
      value: string;
      nextStepId?: string;
      nextStepIndex?: number;
-      variant?: "default" | "destructive" | "outline" | "secondary" | "ghost" | "link";
+      variant?:
        | "default"
        | "destructive"
        | "outline"
        | "secondary"
        | "ghost"
        | "link";
    }[];
  };
  order: number;
@@ -166,7 +167,7 @@ export function WizardExecutionPanel({
  if (trial.status === "scheduled") {
    return (
      <div className="flex h-full flex-col">
-        <div className="flex-1 flex items-center justify-center p-6">
+        <div className="flex flex-1 items-center justify-center p-6">
          <div className="w-full max-w-md space-y-4 text-center">
            <Clock className="text-muted-foreground mx-auto h-12 w-12 opacity-20" />
            <div>
@@ -219,16 +220,17 @@ export function WizardExecutionPanel({
  // Active trial state
  return (
-    <div className="flex h-full flex-col overflow-hidden relative">
+    <div className="relative flex h-full flex-col overflow-hidden">
      {/* Paused Overlay */}
      {isPaused && (
-        <div className="absolute inset-0 z-50 bg-background/60 backdrop-blur-[2px] flex items-center justify-center">
+        <div className="bg-background/60 absolute inset-0 z-50 flex items-center justify-center backdrop-blur-[2px]">
-          <div className="bg-background border shadow-lg rounded-xl p-8 flex flex-col items-center max-w-sm text-center space-y-4">
+          <div className="bg-background flex max-w-sm flex-col items-center space-y-4 rounded-xl border p-8 text-center shadow-lg">
-            <AlertCircle className="h-12 w-12 text-muted-foreground" />
+            <AlertCircle className="text-muted-foreground h-12 w-12" />
            <div>
              <h2 className="text-xl font-bold tracking-tight">Trial Paused</h2>
-              <p className="text-sm text-muted-foreground mt-1">
+              <p className="text-muted-foreground mt-1 text-sm">
-                The trial execution has been paused. Resume from the control bar to continue interacting.
+                The trial execution has been paused. Resume from the control bar
                to continue interacting.
              </p>
            </div>
          </div>
@@ -236,48 +238,45 @@ export function WizardExecutionPanel({
      )}
      {/* Horizontal Step Progress Bar */}
-      <div className="flex-none border-b bg-muted/30 p-3">
+      <div className="bg-muted/30 flex-none border-b p-3">
        <div className="flex items-center gap-2 overflow-x-auto pb-2">
          {steps.map((step, idx) => {
            const isCurrent = idx === currentStepIndex;
            const isSkipped = skippedStepIndices.has(idx);
-            const isCompleted = completedStepIndices.has(idx) || (!isSkipped && idx < currentStepIndex);
+            const isCompleted =
              completedStepIndices.has(idx) ||
              (!isSkipped && idx < currentStepIndex);
            const isUpcoming = idx > currentStepIndex;
            return (
              <div
                key={step.id}
-                className="flex items-center gap-2 flex-shrink-0"
+                className="flex flex-shrink-0 items-center gap-2"
              >
                <button
                  onClick={() => onStepSelect(idx)}
                  disabled={readOnly}
-                  className={`
+                  className={`group relative flex items-center gap-2 rounded-lg border-2 px-3 py-2 transition-all ${
-                    group relative flex items-center gap-2 rounded-lg border-2 px-3 py-2 transition-all
+                    isCurrent
                    ${isCurrent
                      ? "border-primary bg-primary/10 shadow-sm"
                      : isCompleted
                        ? "border-primary/30 bg-primary/5 hover:bg-primary/10"
                        : isSkipped
                          ? "border-muted-foreground/30 bg-muted/20 border-dashed"
                          : "border-muted-foreground/20 bg-background hover:bg-muted/50"
-                    }
+                  } ${readOnly ? "cursor-default" : "cursor-pointer"} `}
                    ${readOnly ? "cursor-default" : "cursor-pointer"}
                  `}
                >
                  {/* Step Number/Icon */}
                  <div
-                    className={`
+                    className={`flex h-6 w-6 items-center justify-center rounded-full text-xs font-bold ${
-                      flex h-6 w-6 items-center justify-center rounded-full text-xs font-bold
+                      isCompleted
                      ${isCompleted
                        ? "bg-primary text-primary-foreground"
                        : isSkipped
-                          ? "bg-transparent border border-muted-foreground/40 text-muted-foreground"
+                          ? "border-muted-foreground/40 text-muted-foreground border bg-transparent"
                          : isCurrent
-                            ? "bg-primary text-primary-foreground ring-2 ring-primary/20"
+                            ? "bg-primary text-primary-foreground ring-primary/20 ring-2"
                            : "bg-muted text-muted-foreground"
-                      }
+                    } `}
                    `}
                  >
                    {isCompleted ? (
                      <CheckCircle className="h-3.5 w-3.5" />
@@ -288,12 +287,13 @@ export function WizardExecutionPanel({
                  {/* Step Name */}
                  <span
-                    className={`text-xs font-medium max-w-[120px] truncate ${isCurrent
+                    className={`max-w-[120px] truncate text-xs font-medium ${
-                      ? "text-foreground"
+                      isCurrent
-                      : isCompleted
+                        ? "text-foreground"
-                        ? "text-muted-foreground"
+                        : isCompleted
-                        : "text-muted-foreground/60"
+                          ? "text-muted-foreground"
-                      }`}
+                          : "text-muted-foreground/60"
                    }`}
                    title={step.name}
                  >
                    {step.name}
@@ -303,8 +303,11 @@ export function WizardExecutionPanel({
                {/* Arrow Connector */}
                {idx < steps.length - 1 && (
                  <ArrowRight
-                    className={`h-4 w-4 flex-shrink-0 ${isCompleted ? "text-primary/40" : "text-muted-foreground/30"
+                    className={`h-4 w-4 flex-shrink-0 ${
-                      }`}
+                      isCompleted
                        ? "text-primary/40"
                        : "text-muted-foreground/30"
                    }`}
                  />
                )}
              </div>
@@ -314,16 +317,20 @@ export function WizardExecutionPanel({
      </div>
      {/* Current Step Details - NO SCROLL */}
-      <div className="flex-1 min-h-0 overflow-hidden">
+      <div className="min-h-0 flex-1 overflow-hidden">
        <div className="h-full overflow-y-auto">
          <div className="pr-4">
            {currentStep ? (
-              <div className="flex flex-col gap-4 p-4 max-w-5xl mx-auto w-full">
+              <div className="mx-auto flex w-full max-w-5xl flex-col gap-4 p-4">
                {/* Header Info */}
-                <div className="space-y-1 pb-4 border-b">
+                <div className="space-y-1 border-b pb-4">
-                  <h2 className="text-xl font-bold tracking-tight">{currentStep.name}</h2>
+                  <h2 className="text-xl font-bold tracking-tight">
                    {currentStep.name}
                  </h2>
                  {currentStep.description && (
-                    <div className="text-muted-foreground">{currentStep.description}</div>
+                    <div className="text-muted-foreground">
                      {currentStep.description}
                    </div>
                  )}
                </div>
@@ -333,34 +340,38 @@ export function WizardExecutionPanel({
                    {currentStep.actions.map((action, idx) => {
                      const isCompleted = idx < activeActionIndex;
                      const isActive: boolean = idx === activeActionIndex;
-                      const isLast = idx === (currentStep.actions?.length || 0) - 1;
+                      const isLast =
                        idx === (currentStep.actions?.length || 0) - 1;
                      return (
                        <div
                          key={action.id}
-                          className="relative pl-8 pb-10 last:pb-0"
+                          className="relative pb-10 pl-8 last:pb-0"
                          ref={isActive ? activeActionRef : undefined}
                        >
                          {/* Connecting Line */}
                          {!isLast && (
                            <div
-                              className={`absolute left-[11px] top-8 bottom-0 w-[2px] ${isCompleted ? "bg-primary/20" : "bg-border/40"}`}
+                              className={`absolute top-8 bottom-0 left-[11px] w-[2px] ${isCompleted ? "bg-primary/20" : "bg-border/40"}`}
                            />
                          )}
                          {/* Marker */}
                          <div
-                            className={`absolute left-0 top-1 h-6 w-6 rounded-full border-2 flex items-center justify-center z-10 bg-background transition-all duration-300 ${isCompleted
+                            className={`bg-background absolute top-1 left-0 z-10 flex h-6 w-6 items-center justify-center rounded-full border-2 transition-all duration-300 ${
-                              ? "border-primary bg-primary text-primary-foreground"
+                              isCompleted
-                              : isActive
+                                ? "border-primary bg-primary text-primary-foreground"
-                                ? "border-primary ring-4 ring-primary/10 scale-110"
+                                : isActive
-                                : "border-muted-foreground/30 text-muted-foreground"
+                                  ? "border-primary ring-primary/10 scale-110 ring-4"
-                              }`}
+                                  : "border-muted-foreground/30 text-muted-foreground"
                            }`}
                          >
                            {isCompleted ? (
                              <CheckCircle className="h-3.5 w-3.5" />
                            ) : (
-                              <span className="text-[10px] font-bold">{idx + 1}</span>
+                              <span className="text-[10px] font-bold">
                                {idx + 1}
                              </span>
                            )}
                          </div>
@@ -390,21 +401,28 @@ export function WizardExecutionPanel({
                  <div className="mt-6 flex justify-center pb-8">
                    <Button
                      size="lg"
-                      onClick={currentStepIndex === steps.length - 1 ? onCompleteTrial : onNextStep}
+                      onClick={
-                      className={`w-full max-w-sm text-white shadow-lg transition-all hover:scale-[1.02] ${currentStepIndex === steps.length - 1
+                        currentStepIndex === steps.length - 1
-                        ? "bg-blue-600 hover:bg-blue-700"
+                          ? onCompleteTrial
-                        : "bg-green-600 hover:bg-green-700"
+                          : onNextStep
-                        }`}
+                      }
                      className={`w-full max-w-sm text-white shadow-lg transition-all hover:scale-[1.02] ${
                        currentStepIndex === steps.length - 1
                          ? "bg-blue-600 hover:bg-blue-700"
                          : "bg-green-600 hover:bg-green-700"
                      }`}
                      disabled={readOnly || isExecuting}
                    >
-                      {currentStepIndex === steps.length - 1 ? "Complete Trial" : "Complete Step"}
+                      {currentStepIndex === steps.length - 1
                        ? "Complete Trial"
                        : "Complete Step"}
                      <ArrowRight className="ml-2 h-5 w-5" />
                    </Button>
                  </div>
                )}
              </div>
            ) : (
-              <div className="flex h-full flex-col items-center justify-center text-muted-foreground space-y-3">
+              <div className="text-muted-foreground flex h-full flex-col items-center justify-center space-y-3">
                <Loader2 className="h-8 w-8 animate-spin opacity-50" />
                <div className="text-sm">Waiting for trial to start...</div>
              </div>
@@ -6,6 +6,14 @@ import {
  Power,
  PowerOff,
  AlertCircle,
  CheckCircle2,
  RotateCcw,
  RotateCw,
  ArrowUp,
  ArrowDown,
  ArrowLeft,
  ArrowRight,
  Square,
 } from "lucide-react";
 import { Badge } from "~/components/ui/badge";
 import { Separator } from "~/components/ui/separator";
@@ -64,24 +72,27 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
 }: WizardMonitoringPanelProps) {
  const [autonomousLife, setAutonomousLife] = React.useState(true);
-  const handleAutonomousLifeChange = React.useCallback(async (checked: boolean) => {
+  const handleAutonomousLifeChange = React.useCallback(
-    setAutonomousLife(checked); // Optimistic update
+    async (checked: boolean) => {
-    if (onSetAutonomousLife) {
+      setAutonomousLife(checked); // Optimistic update
-      try {
+      if (onSetAutonomousLife) {
-        const result = await onSetAutonomousLife(checked);
+        try {
-        if (result === false) {
+          const result = await onSetAutonomousLife(checked);
-          throw new Error("Service unavailable");
+          if (result === false) {
            throw new Error("Service unavailable");
          }
        } catch (error) {
          console.error("Failed to set autonomous life:", error);
          setAutonomousLife(!checked); // Revert on failure
        }
      } catch (error) {
        console.error("Failed to set autonomous life:", error);
        setAutonomousLife(!checked); // Revert on failure
      }
-    }
+    },
-  }, [onSetAutonomousLife]);
+    [onSetAutonomousLife],
  );
  return (
    <div className="flex h-full flex-col p-2">
      {/* Robot Controls - Scrollable */}
-      <div className="flex-1 min-h-0 bg-background rounded-lg border shadow-sm overflow-hidden flex flex-col">
+      <div className="bg-background flex min-h-0 flex-1 flex-col overflow-hidden rounded-lg border shadow-sm">
        <ScrollArea className="flex-1">
          <div className="space-y-4 p-3">
            {/* Robot Status */}
@@ -92,7 +103,12 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                  {rosConnected ? (
                    <Power className="h-3 w-3 text-green-600" />
                  ) : (
-                    <Badge variant="outline" className="text-gray-500 border-gray-300 text-xs text-muted-foreground w-auto px-1.5 py-0">Offline</Badge>
+                    <Badge
                      variant="outline"
                      className="text-muted-foreground w-auto border-gray-300 px-1.5 py-0 text-xs text-gray-500"
                    >
                      Offline
                    </Badge>
                  )}
                </div>
              </div>
@@ -145,11 +161,16 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                    disabled={rosConnecting || rosConnected || readOnly}
                  >
                    <Bot className="mr-1 h-3 w-3" />
-                    {rosConnecting
+                    {rosConnecting ? (
-                      ? "Connecting..."
+                      "Connecting..."
-                      : rosConnected
+                    ) : rosConnected ? (
-                        ? "Connected ✓"
+                      <div className="flex items-center gap-1.5">
-                        : "Connect to NAO6"}
+                        <span>Connected</span>
                        <CheckCircle2 className="h-3 w-3" />
                      </div>
                    ) : (
                      "Connect to NAO6"
                    )}
                  </Button>
                ) : (
                  <Button
@@ -192,7 +213,12 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
            {/* Autonomous Life Toggle */}
            <div className="space-y-2">
              <div className="flex items-center justify-between">
-                <Label htmlFor="autonomous-life" className="text-xs font-normal text-muted-foreground">Autonomous Life</Label>
+                <Label
                  htmlFor="autonomous-life"
                  className="text-muted-foreground text-xs font-normal"
                >
                  Autonomous Life
                </Label>
                <Switch
                  id="tour-wizard-autonomous"
                  checked={!!autonomousLife}
@@ -235,7 +261,7 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                    }}
                    disabled={readOnly}
                  >
-                    ↺ Turn L
+                    <RotateCcw className="mr-1 h-3 w-3" /> Turn L
                  </Button>
                  <Button
                    size="sm"
@@ -248,7 +274,7 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                    }}
                    disabled={readOnly}
                  >
-                    ↑ Forward
+                    <ArrowUp className="mr-1 h-3 w-3" /> Forward
                  </Button>
                  <Button
                    size="sm"
@@ -261,7 +287,7 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                    }}
                    disabled={readOnly}
                  >
-                    Turn R ↻
+                    Turn R <RotateCw className="ml-1 h-3 w-3" />
                  </Button>
                  {/* Row 2: Left, Stop, Right */}
@@ -276,7 +302,7 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                    }}
                    disabled={readOnly}
                  >
-                    ← Left
+                    <ArrowLeft className="mr-1 h-3 w-3" /> Left
                  </Button>
                  <Button
                    size="sm"
@@ -289,7 +315,7 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                    }}
                    disabled={readOnly}
                  >
-                    ■ Stop
+                    <Square className="mr-1 h-3 w-3 fill-current" /> Stop
                  </Button>
                  <Button
                    size="sm"
@@ -302,7 +328,7 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                    }}
                    disabled={readOnly}
                  >
-                    Right →
+                    Right <ArrowRight className="ml-1 h-3 w-3" />
                  </Button>
                  {/* Row 3: Empty, Back, Empty */}
@@ -318,7 +344,7 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                    }}
                    disabled={readOnly}
                  >
-                    ↓ Back
+                    <ArrowDown className="mr-1 h-3 w-3" /> Back
                  </Button>
                  <div></div>
                </div>
@@ -337,10 +363,14 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                  <input
                    type="text"
                    placeholder="Type text to speak..."
-                    className="flex-1 rounded-md border border-input bg-background px-2 py-1 text-xs ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring disabled:opacity-50"
+                    className="border-input bg-background ring-offset-background placeholder:text-muted-foreground focus-visible:ring-ring flex-1 rounded-md border px-2 py-1 text-xs focus-visible:ring-2 focus-visible:outline-none disabled:opacity-50"
                    disabled={readOnly}
                    onKeyDown={(e) => {
-                      if (e.key === "Enter" && e.currentTarget.value.trim() && !readOnly) {
+                      if (
                        e.key === "Enter" &&
                        e.currentTarget.value.trim() &&
                        !readOnly
                      ) {
                        executeRosAction("nao6-ros2", "say_text", {
                          text: e.currentTarget.value.trim(),
                        }).catch(console.error);
@@ -353,7 +383,8 @@ const WizardMonitoringPanel = function WizardMonitoringPanel({
                    variant="outline"
                    className="text-xs"
                    onClick={(e) => {
-                      const input = e.currentTarget.previousElementSibling as HTMLInputElement;
+                      const input = e.currentTarget
                        .previousElementSibling as HTMLInputElement;
                      if (input?.value.trim()) {
                        executeRosAction("nao6-ros2", "say_text", {
                          text: input.value.trim(),
--- a/Show More
+++ b/Show More