Refactor invoice data table and templates page for improved readability and functionality

- Cleaned up imports and formatted code for better readability in invoices-data-table.tsx.
- Enhanced invoice interface definitions for clarity.
- Improved toast messages for bulk delete and update actions.
- Refactored date formatting and status type retrieval for better readability.
- Simplified template management in templates page, extracting TemplateList component.
- Added registration toggle based on environment variable DISABLE_SIGNUPS.
- Updated navbar to conditionally render registration link based on allowRegistration prop.
- Enhanced error handling and validation in expenses and settings routers.
- Improved PDF export footer handling.
- Updated TRPC react integration for cleaner type imports.

README.md

@@ -44,22 +44,26 @@ A modern, professional invoicing application built for freelancers and small bus
 ### Quick Start
 
 1. **Clone the repository**
+
    ```bash
    git clone https://github.com/yourusername/beenvoice.git
    cd beenvoice
    ```
 
 2. **Install dependencies**
+
    ```bash
    bun install
    ```
 
 3. **Set up environment variables**
+
    ```bash
    cp .env.example .env.local
    ```
 
    Edit `.env.local` and add your configuration:
+
    ```env
    # Database
    DATABASE_URL="postgresql://postgres:password@localhost:5432/beenvoice"
@@ -78,17 +82,20 @@ A modern, professional invoicing application built for freelancers and small bus
    RESEND_DOMAIN="yourdomain.com"
    ```
 
-4. **Start the database**
+4. **Start the development database**
+
    ```bash
-   docker-compose up -d
+   docker compose -f docker-compose.dev.yml up -d db
    ```
 
 5. **Push the database schema**
+
    ```bash
    bun run db:push
    ```
 
 6. **Start the development server**
+
    ```bash
    bun run dev
    ```
@@ -123,7 +130,8 @@ beenvoice/
 ├── drizzle/                  # Database migrations
 ├── public/                   # Static assets
 ├── docs/                     # Documentation
-└── docker-compose.yml        # Local PostgreSQL setup
+├── docker-compose.yml        # Deployment compose stack
+└── docker-compose.dev.yml    # Development overrides with exposed PostgreSQL
 ```
 
 ## 🎯 Usage
@@ -155,12 +163,14 @@ beenvoice/
 ### Features Overview
 
 #### Client Management
+
 - Create and edit client profiles
 - Store contact information and addresses
 - Set default hourly rates per client
 - Search and filter client list
 
 #### Invoice Creation
+
 - Select from existing clients and business profiles
 - Add multiple line items with drag-and-drop reordering
 - Set custom rates per item
@@ -169,12 +179,14 @@ beenvoice/
 - Professional invoice formatting
 
 #### Invoice Delivery
+
 - Send invoices via email directly from the app
 - Rich text email composer with preview
 - Resend and re-deliver sent invoices
 - Track invoice status: Draft → Sent → Paid (+ Overdue)
 
 #### User Interface
+
 - Clean, modern design
 - Fully responsive — desktop, tablet, and mobile
 - Intuitive navigation with breadcrumbs
@@ -198,7 +210,8 @@ bun run db:studio    # Open Drizzle Studio
 bun run db:generate  # Generate new migration
 
 # Docker
-bun run docker:up    # Start local PostgreSQL via Docker
+bun run docker:up    # Start deployment compose stack
+bun run docker:dev:up # Start development compose stack with exposed PostgreSQL
 bun run docker:down  # Stop Docker services
 
 # Code Quality
@@ -208,6 +221,24 @@ bun run format:write # Format code with Prettier
 bun run typecheck    # Run TypeScript type checking
 ```
 
+### Docker Compose
+
+Use the base compose file for deployment. It keeps PostgreSQL internal to the
+compose network:
+
+```bash
+docker compose up -d
+```
+
+For local development, use the dev compose file to expose PostgreSQL on
+`${POSTGRES_PORT:-5432}`:
+
+```bash
+docker compose -f docker-compose.dev.yml up -d
+```
+
+Set `DISABLE_SIGNUPS=true` to block new email/password account registration.
+
 ### Database Schema
 
 The application uses the following core tables:
@@ -243,6 +274,7 @@ The app uses Tailwind CSS v4 with a custom design system:
 ### Branding
 
 Update the logo and colors in:
+
 - `src/components/logo.tsx` - Main logo component
 - `src/styles/globals.css` - Color variables
 - `src/app/layout.tsx` - Font configuration
@@ -252,6 +284,7 @@ Update the logo and colors in:
 You can deploy this application to any platform that supports Next.js and PostgreSQL (Docker, Coolify, Railway, etc.).
 
 1. **Build the application:**
+
    ```bash
    bun run build
    ```
@@ -259,6 +292,7 @@ You can deploy this application to any platform that supports Next.js and Postgr
 2. **Set up production environment variables** (see `.env.local` example above, adjusting URLs and secrets for production)
 
 3. **Run database migrations:**
+
    ```bash
    bun run db:push
    ```

docker-compose.dev.yml

@@ -0,0 +1,21 @@
+services:
+  db:
+    image: postgres:17-alpine
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER:-postgres}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
+      POSTGRES_DB: ${POSTGRES_DB:-postgres}
+    volumes:
+      - beenvoice_dev_pg_data:/var/lib/postgresql/data
+    healthcheck:
+      test:
+        ["CMD-SHELL", 'pg_isready -U "$${POSTGRES_USER}" -d "$${POSTGRES_DB}"']
+      interval: 5s
+      timeout: 5s
+      retries: 10
+    ports:
+      - "${POSTGRES_PORT:-5432}:5432"
+    restart: unless-stopped
+
+volumes:
+  beenvoice_dev_pg_data:

docker-compose.yml

@@ -15,6 +15,7 @@ services:
       NEXT_PUBLIC_UMAMI_WEBSITE_ID: ${NEXT_PUBLIC_UMAMI_WEBSITE_ID:-}
       NEXT_PUBLIC_UMAMI_SCRIPT_URL: ${NEXT_PUBLIC_UMAMI_SCRIPT_URL:-https://analytics.umami.is/script.js}
       NEXT_PUBLIC_AUTHENTIK_ENABLED: ${NEXT_PUBLIC_AUTHENTIK_ENABLED:-false}
+      DISABLE_SIGNUPS: ${DISABLE_SIGNUPS:-false}
       AUTHENTIK_ISSUER: ${AUTHENTIK_ISSUER:-}
       AUTHENTIK_CLIENT_ID: ${AUTHENTIK_CLIENT_ID:-}
       AUTHENTIK_CLIENT_SECRET: ${AUTHENTIK_CLIENT_SECRET:-}
@@ -35,7 +36,8 @@ services:
     volumes:
       - beenvoice_pg_data:/var/lib/postgresql/data
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U \"$${POSTGRES_USER}\" -d \"$${POSTGRES_DB}\""]
+      test:
+        ["CMD-SHELL", 'pg_isready -U "$${POSTGRES_USER}" -d "$${POSTGRES_DB}"']
       interval: 5s
       timeout: 5s
       retries: 10

package.json

@@ -12,7 +12,9 @@
     "db:studio": "drizzle-kit studio",
     "db:clone": "./scripts/clone-local.sh",
     "docker:up": "colima start && docker compose up -d",
+    "docker:dev:up": "colima start && docker compose -f docker-compose.dev.yml up -d",
     "docker:down": "docker compose down && colima stop",
+    "docker:dev:down": "docker compose -f docker-compose.dev.yml down && colima stop",
     "deploy": "drizzle-kit push && next build",
     "dev": "next dev --turbo",
     "format:check": "prettier --check \"**/*.{ts,tsx,js,jsx,mdx}\" --cache",

src/app/api/auth/register/route.ts

@@ -2,59 +2,97 @@ import bcrypt from "bcryptjs";
 import { eq } from "drizzle-orm";
 import { type NextRequest, NextResponse } from "next/server";
 import { z } from "zod";
+import { env } from "~/env";
 import { db } from "~/server/db";
-import { users } from "~/server/db/schema";
+import { accounts, users } from "~/server/db/schema";
 
 const registerSchema = z.object({
-  firstName: z.string().min(1, "First name is required"),
-  lastName: z.string().min(1, "Last name is required"),
+  firstName: z.string().trim().min(1, "First name is required"),
+  lastName: z.string().trim().min(1, "Last name is required"),
   email: z.string().email("Invalid email address"),
-  password: z.string().min(6, "Password must be at least 6 characters"),
+  password: z.string().min(8, "Password must be at least 8 characters"),
 });
 
+const fieldLabels: Record<string, string> = {
+  firstName: "First name",
+  lastName: "Last name",
+  email: "Email address",
+  password: "Password",
+};
+
 export async function POST(request: NextRequest) {
   try {
-    const body = await request.json() as z.infer<typeof registerSchema>;
+    if (env.DISABLE_SIGNUPS === true) {
+      return NextResponse.json(
+        { error: "New account registration is currently disabled" },
+        { status: 403 },
+      );
+    }
+
+    const body = (await request.json()) as unknown;
     const { firstName, lastName, email, password } = registerSchema.parse(body);
+    const normalizedEmail = email.toLowerCase();
 
     // Check if user already exists
     const existingUser = await db.query.users.findFirst({
-      where: eq(users.email, email),
+      where: eq(users.email, normalizedEmail),
     });
 
     if (existingUser) {
       return NextResponse.json(
         { error: "User with this email already exists" },
-        { status: 400 }
+        { status: 400 },
       );
     }
 
     // Hash password
     const hashedPassword = await bcrypt.hash(password, 12);
 
-    // Create user
-    await db.insert(users).values({
-      name: `${firstName} ${lastName}`,
-      email,
-      password: hashedPassword,
+    await db.transaction(async (tx) => {
+      const [user] = await tx
+        .insert(users)
+        .values({
+          name: `${firstName} ${lastName}`,
+          email: normalizedEmail,
+          password: hashedPassword,
+        })
+        .returning({ id: users.id });
+
+      if (!user) {
+        throw new Error("Failed to create user");
+      }
+
+      await tx.insert(accounts).values({
+        userId: user.id,
+        accountId: user.id,
+        providerId: "credential",
+        password: hashedPassword,
+      });
     });
 
     return NextResponse.json(
       { message: "User created successfully" },
-      { status: 201 }
+      { status: 201 },
     );
   } catch (error) {
     if (error instanceof z.ZodError) {
+      const issue = error.errors[0];
+      const field = issue?.path[0];
+      const fallback =
+        typeof field === "string"
+          ? `${fieldLabels[field] ?? field} is required`
+          : "Please check the registration form";
+
       return NextResponse.json(
-        { error: error.errors[0]?.message ?? "Validation error" },
-        { status: 400 }
+        { error: issue?.message === "Required" ? fallback : issue?.message },
+        { status: 400 },
       );
     }
 
     console.error("Registration error:", error);
     return NextResponse.json(
       { error: "Internal server error" },
-      { status: 500 }
+      { status: 500 },
     );
   }
-} 
+}

src/app/api/auth/reset-password/route.ts

@@ -2,7 +2,7 @@ import { type NextRequest, NextResponse } from "next/server";
 import { eq, and, gt } from "drizzle-orm";
 import bcrypt from "bcryptjs";
 import { db } from "~/server/db";
-import { users } from "~/server/db/schema";
+import { accounts, users } from "~/server/db/schema";
 
 export async function POST(request: NextRequest) {
   try {
@@ -47,15 +47,40 @@ export async function POST(request: NextRequest) {
     // Hash the new password
     const hashedPassword = await bcrypt.hash(password, 12);
 
-    // Update user with new password and clear reset token
-    await db
-      .update(users)
-      .set({
-        password: hashedPassword,
-        resetToken: null,
-        resetTokenExpiry: null,
-      })
-      .where(eq(users.id, user.id));
+    await db.transaction(async (tx) => {
+      await tx
+        .update(users)
+        .set({
+          password: hashedPassword,
+          resetToken: null,
+          resetTokenExpiry: null,
+        })
+        .where(eq(users.id, user.id));
+
+      const credentialAccount = await tx.query.accounts.findFirst({
+        where: and(
+          eq(accounts.userId, user.id),
+          eq(accounts.providerId, "credential"),
+        ),
+      });
+
+      if (credentialAccount) {
+        await tx
+          .update(accounts)
+          .set({
+            password: hashedPassword,
+            updatedAt: new Date(),
+          })
+          .where(eq(accounts.id, credentialAccount.id));
+      } else {
+        await tx.insert(accounts).values({
+          userId: user.id,
+          accountId: user.id,
+          providerId: "credential",
+          password: hashedPassword,
+        });
+      }
+    });
 
     return NextResponse.json(
       {

src/app/auth/register/page.tsx

@@ -28,7 +28,8 @@ function RegisterForm() {
       method: "POST",
       headers: { "Content-Type": "application/json" },
       body: JSON.stringify({
-        name: `${firstName} ${lastName}`,
+        firstName,
+        lastName,
         email,
         password,
       }),

src/app/auth/signin/page.tsx

@@ -1,290 +1,11 @@
-"use client";
-
-import { useState, Suspense } from "react";
-import { useRouter, useSearchParams } from "next/navigation";
-import { authClient } from "~/lib/auth-client";
-import { Card, CardContent } from "~/components/ui/card";
-import { Input } from "~/components/ui/input";
-import { Button } from "~/components/ui/button";
-import { Label } from "~/components/ui/label";
-import { toast } from "sonner";
-import { Logo } from "~/components/branding/logo";
-import { LegalModal } from "~/components/ui/legal-modal";
+import { Suspense } from "react";
 import { env } from "~/env";
-import {
-  Mail,
-  Lock,
-  ArrowRight,
-  Users,
-  FileText,
-  TrendingUp,
-  Shield,
-} from "lucide-react";
-
-function SignInForm() {
-  const authentikEnabled = env.NEXT_PUBLIC_AUTHENTIK_ENABLED === true;
-  const router = useRouter();
-  const searchParams = useSearchParams();
-  const callbackUrl = searchParams.get("callbackUrl") ?? "/dashboard";
-  const [email, setEmail] = useState("");
-  const [password, setPassword] = useState("");
-  const [loading, setLoading] = useState(false);
-
-  async function handleSignIn(e: React.FormEvent) {
-    e.preventDefault();
-    setLoading(true);
-
-    const { error } = await authClient.signIn.email({
-      email,
-      password,
-    });
-
-    setLoading(false);
-
-    if (error) {
-      toast.error(error.message ?? "Invalid email or password");
-    } else {
-      toast.success("Signed in successfully!");
-      router.push(callbackUrl);
-      router.refresh();
-    }
-  }
-
-  async function handleSocialSignIn() {
-    setLoading(true);
-    try {
-      await authClient.signIn.oauth2({
-        providerId: "authentik",
-        callbackURL: callbackUrl,
-      });
-      // The signIn.sso method will automatically redirect to the SSO provider
-    } catch (error) {
-      console.error("[SSO Error]", error);
-      setLoading(false);
-    }
-  }
-
-  return (
-    <div className="relative flex min-h-screen items-center justify-center overflow-hidden">
-      {/* Blob Background */}
-      <div className="pointer-events-none fixed inset-0 -z-10 flex items-center justify-center overflow-hidden">
-        <div className="absolute inset-0 bg-[linear-gradient(to_right,#80808012_1px,transparent_1px),linear-gradient(to_bottom,#80808012_1px,transparent_1px)] bg-[size:24px_24px]"></div>
-        <div className="animate-blob h-[800px] w-[800px] rounded-full bg-neutral-400/30 blur-3xl dark:bg-neutral-500/20"></div>
-      </div>
-
-      <Card className="md:bg-background/80 md:border-border/50 mx-auto h-screen w-full overflow-hidden border-0 shadow-none md:h-auto md:max-w-6xl md:rounded-3xl md:border md:shadow-2xl md:backdrop-blur-xl">
-        <CardContent className="grid h-full p-0 md:grid-cols-2">
-          {/* Hero Section - Hidden on mobile */}
-          <div className="bg-primary/5 border-border/50 relative hidden border-r md:flex md:flex-col md:justify-center md:p-12">
-            <div className="space-y-8">
-              <div className="space-y-4">
-                <Logo size="xl" />
-                <div className="space-y-3">
-                  <h1 className="font-heading text-3xl font-bold lg:text-4xl">
-                    Welcome back to your
-                    <span className="text-primary italic">
-                      {" "}
-                      invoicing workspace
-                    </span>
-                  </h1>
-                  <p className="text-muted-foreground text-lg">
-                    Continue managing your clients and creating professional
-                    invoices that get you paid faster.
-                  </p>
-                </div>
-              </div>
-
-              <div className="grid gap-6">
-                <div className="flex items-start space-x-4">
-                  <div className="bg-primary/10 rounded-xl p-3">
-                    <Users className="text-primary h-5 w-5" />
-                  </div>
-                  <div className="space-y-1">
-                    <h3 className="text-foreground font-semibold">
-                      Client Management
-                    </h3>
-                    <p className="text-muted-foreground text-sm">
-                      Organize and track all your clients in one place
-                    </p>
-                  </div>
-                </div>
-
-                <div className="flex items-start space-x-4">
-                  <div className="bg-primary/10 rounded-xl p-3">
-                    <FileText className="text-primary h-5 w-5" />
-                  </div>
-                  <div className="space-y-1">
-                    <h3 className="text-foreground font-semibold">
-                      Professional Invoices
-                    </h3>
-                    <p className="text-muted-foreground text-sm">
-                      Beautiful templates that get you paid faster
-                    </p>
-                  </div>
-                </div>
-
-                <div className="flex items-start space-x-4">
-                  <div className="bg-primary/10 rounded-xl p-3">
-                    <TrendingUp className="text-primary h-5 w-5" />
-                  </div>
-                  <div className="space-y-1">
-                    <h3 className="text-foreground font-semibold">
-                      Payment Tracking
-                    </h3>
-                    <p className="text-muted-foreground text-sm">
-                      Monitor your income with real-time insights
-                    </p>
-                  </div>
-                </div>
-              </div>
-            </div>
-          </div>
-
-          {/* Sign In Form */}
-          <div className="flex flex-col justify-center p-6 md:p-12">
-            <div className="mx-auto w-full max-w-sm space-y-6">
-              {/* Mobile Logo */}
-              <div className="flex justify-center md:hidden">
-                <Logo size="lg" />
-              </div>
-
-              <div className="space-y-2 text-center md:text-left">
-                <h1 className="font-heading text-3xl font-bold">Sign In</h1>
-                <p className="text-muted-foreground">
-                  Enter your credentials to access your account
-                </p>
-              </div>
-
-              {authentikEnabled && (
-                <div className="space-y-4">
-                  <Button
-                    variant="outline"
-                    type="button"
-                    className="relative h-11 w-full rounded-xl"
-                    onClick={handleSocialSignIn}
-                    disabled={loading}
-                  >
-                    <Shield className="mr-2 h-4 w-4" />
-                    Sign in with Authentik
-                  </Button>
-
-                  <div className="relative">
-                    <div className="absolute inset-0 flex items-center">
-                      <span className="border-border/50 w-full border-t" />
-                    </div>
-                    <div className="relative flex justify-center text-xs uppercase">
-                      <span className="bg-background text-muted-foreground px-2">
-                        Or continue with
-                      </span>
-                    </div>
-                  </div>
-                </div>
-              )}
-
-              <form onSubmit={handleSignIn} className="space-y-4">
-                <div className="space-y-2">
-                  <Label htmlFor="email">Email Address</Label>
-                  <div className="relative">
-                    <Mail className="text-muted-foreground pointer-events-none absolute top-1/2 left-3 z-10 h-4 w-4 -translate-y-1/2" />
-                    <Input
-                      id="email"
-                      type="email"
-                      value={email}
-                      onChange={(e) => setEmail(e.target.value)}
-                      required
-                      autoFocus
-                      className="bg-background/50 border-border/60 focus:bg-background h-11 pl-10 transition-all"
-                      placeholder="m@example.com"
-                    />
-                  </div>
-                </div>
-
-                <div className="space-y-2">
-                  <div className="flex items-center justify-between">
-                    <Label htmlFor="password">Password</Label>
-                    <a
-                      href="/auth/forgot-password"
-                      className="text-primary text-sm hover:underline"
-                    >
-                      Forgot password?
-                    </a>
-                  </div>
-                  <div className="relative">
-                    <Lock className="text-muted-foreground pointer-events-none absolute top-1/2 left-3 z-10 h-4 w-4 -translate-y-1/2" />
-                    <Input
-                      id="password"
-                      type="password"
-                      value={password}
-                      onChange={(e) => setPassword(e.target.value)}
-                      required
-                      className="bg-background/50 border-border/60 focus:bg-background h-11 pl-10 transition-all"
-                      placeholder="Enter your password"
-                    />
-                  </div>
-                </div>
-
-                <Button
-                  type="submit"
-                  className="shadow-primary/20 hover:shadow-primary/30 h-11 w-full rounded-xl text-base shadow-lg"
-                  disabled={loading}
-                >
-                  {loading ? (
-                    <div className="flex items-center space-x-2">
-                      <div className="border-primary-foreground/30 border-t-primary-foreground h-4 w-4 animate-spin rounded-full border-2"></div>
-                      <span>Signing in...</span>
-                    </div>
-                  ) : (
-                    <div className="flex items-center space-x-2">
-                      <span>Sign In</span>
-                      <ArrowRight className="h-4 w-4" />
-                    </div>
-                  )}
-                </Button>
-              </form>
-
-              <div className="text-center text-sm">
-                Don&apos;t have an account?{" "}
-                <a
-                  href="/auth/register"
-                  className="text-primary font-medium hover:underline"
-                >
-                  Sign up
-                </a>
-              </div>
-
-              <div className="text-muted-foreground text-center text-xs leading-relaxed">
-                By signing in, you agree to our{" "}
-                <LegalModal
-                  type="terms"
-                  trigger={
-                    <span className="text-primary inline cursor-pointer hover:underline">
-                      Terms of Service
-                    </span>
-                  }
-                />{" "}
-                and{" "}
-                <LegalModal
-                  type="privacy"
-                  trigger={
-                    <span className="text-primary inline cursor-pointer hover:underline">
-                      Privacy Policy
-                    </span>
-                  }
-                />
-                .
-              </div>
-            </div>
-          </div>
-        </CardContent>
-      </Card>
-    </div>
-  );
-}
+import { SignInForm } from "./signin-form";
 
 export default function SignInPage() {
   return (
     <Suspense fallback={<div>Loading...</div>}>
-      <SignInForm />
+      <SignInForm allowRegistration={env.DISABLE_SIGNUPS !== true} />
     </Suspense>
   );
 }

src/app/auth/signin/signin-form.tsx

@@ -0,0 +1,303 @@
+"use client";
+
+import { useState, Suspense } from "react";
+import { useRouter, useSearchParams } from "next/navigation";
+import { authClient } from "~/lib/auth-client";
+import { Card, CardContent } from "~/components/ui/card";
+import { Input } from "~/components/ui/input";
+import { Button } from "~/components/ui/button";
+import { Label } from "~/components/ui/label";
+import { toast } from "sonner";
+import { Logo } from "~/components/branding/logo";
+import { LegalModal } from "~/components/ui/legal-modal";
+import { env } from "~/env";
+import {
+  Mail,
+  Lock,
+  ArrowRight,
+  Users,
+  FileText,
+  TrendingUp,
+  Shield,
+} from "lucide-react";
+
+interface SignInFormProps {
+  allowRegistration: boolean;
+}
+
+export function SignInForm({ allowRegistration }: SignInFormProps) {
+  const authentikEnabled = env.NEXT_PUBLIC_AUTHENTIK_ENABLED === true;
+  const router = useRouter();
+  const searchParams = useSearchParams();
+  const callbackUrl = searchParams.get("callbackUrl") ?? "/dashboard";
+  const signupDisabled = searchParams.get("signup") === "disabled";
+  const [email, setEmail] = useState("");
+  const [password, setPassword] = useState("");
+  const [loading, setLoading] = useState(false);
+
+  async function handleSignIn(e: React.FormEvent) {
+    e.preventDefault();
+    setLoading(true);
+
+    const { error } = await authClient.signIn.email({
+      email,
+      password,
+    });
+
+    setLoading(false);
+
+    if (error) {
+      toast.error(error.message ?? "Invalid email or password");
+    } else {
+      toast.success("Signed in successfully!");
+      router.push(callbackUrl);
+      router.refresh();
+    }
+  }
+
+  async function handleSocialSignIn() {
+    setLoading(true);
+    try {
+      await authClient.signIn.oauth2({
+        providerId: "authentik",
+        callbackURL: callbackUrl,
+      });
+      // The signIn.sso method will automatically redirect to the SSO provider
+    } catch (error) {
+      console.error("[SSO Error]", error);
+      setLoading(false);
+    }
+  }
+
+  return (
+    <div className="relative flex min-h-screen items-center justify-center overflow-hidden">
+      {/* Blob Background */}
+      <div className="pointer-events-none fixed inset-0 -z-10 flex items-center justify-center overflow-hidden">
+        <div className="absolute inset-0 bg-[linear-gradient(to_right,#80808012_1px,transparent_1px),linear-gradient(to_bottom,#80808012_1px,transparent_1px)] bg-[size:24px_24px]"></div>
+        <div className="animate-blob h-[800px] w-[800px] rounded-full bg-neutral-400/30 blur-3xl dark:bg-neutral-500/20"></div>
+      </div>
+
+      <Card className="md:bg-background/80 md:border-border/50 mx-auto h-screen w-full overflow-hidden border-0 shadow-none md:h-auto md:max-w-6xl md:rounded-3xl md:border md:shadow-2xl md:backdrop-blur-xl">
+        <CardContent className="grid h-full p-0 md:grid-cols-2">
+          {/* Hero Section - Hidden on mobile */}
+          <div className="bg-primary/5 border-border/50 relative hidden border-r md:flex md:flex-col md:justify-center md:p-12">
+            <div className="space-y-8">
+              <div className="space-y-4">
+                <Logo size="xl" />
+                <div className="space-y-3">
+                  <h1 className="font-heading text-3xl font-bold lg:text-4xl">
+                    Welcome back to your
+                    <span className="text-primary italic">
+                      {" "}
+                      invoicing workspace
+                    </span>
+                  </h1>
+                  <p className="text-muted-foreground text-lg">
+                    Continue managing your clients and creating professional
+                    invoices that get you paid faster.
+                  </p>
+                </div>
+              </div>
+
+              <div className="grid gap-6">
+                <div className="flex items-start space-x-4">
+                  <div className="bg-primary/10 rounded-xl p-3">
+                    <Users className="text-primary h-5 w-5" />
+                  </div>
+                  <div className="space-y-1">
+                    <h3 className="text-foreground font-semibold">
+                      Client Management
+                    </h3>
+                    <p className="text-muted-foreground text-sm">
+                      Organize and track all your clients in one place
+                    </p>
+                  </div>
+                </div>
+
+                <div className="flex items-start space-x-4">
+                  <div className="bg-primary/10 rounded-xl p-3">
+                    <FileText className="text-primary h-5 w-5" />
+                  </div>
+                  <div className="space-y-1">
+                    <h3 className="text-foreground font-semibold">
+                      Professional Invoices
+                    </h3>
+                    <p className="text-muted-foreground text-sm">
+                      Beautiful templates that get you paid faster
+                    </p>
+                  </div>
+                </div>
+
+                <div className="flex items-start space-x-4">
+                  <div className="bg-primary/10 rounded-xl p-3">
+                    <TrendingUp className="text-primary h-5 w-5" />
+                  </div>
+                  <div className="space-y-1">
+                    <h3 className="text-foreground font-semibold">
+                      Payment Tracking
+                    </h3>
+                    <p className="text-muted-foreground text-sm">
+                      Monitor your income with real-time insights
+                    </p>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+
+          {/* Sign In Form */}
+          <div className="flex flex-col justify-center p-6 md:p-12">
+            <div className="mx-auto w-full max-w-sm space-y-6">
+              {/* Mobile Logo */}
+              <div className="flex justify-center md:hidden">
+                <Logo size="lg" />
+              </div>
+
+              <div className="space-y-2 text-center md:text-left">
+                <h1 className="font-heading text-3xl font-bold">Sign In</h1>
+                <p className="text-muted-foreground">
+                  Enter your credentials to access your account
+                </p>
+              </div>
+
+              {signupDisabled && (
+                <div className="border-border bg-muted/50 text-muted-foreground rounded-lg border px-3 py-2 text-sm">
+                  New account registration is currently disabled.
+                </div>
+              )}
+
+              {authentikEnabled && (
+                <div className="space-y-4">
+                  <Button
+                    variant="outline"
+                    type="button"
+                    className="relative h-11 w-full rounded-xl"
+                    onClick={handleSocialSignIn}
+                    disabled={loading}
+                  >
+                    <Shield className="mr-2 h-4 w-4" />
+                    Sign in with Authentik
+                  </Button>
+
+                  <div className="relative">
+                    <div className="absolute inset-0 flex items-center">
+                      <span className="border-border/50 w-full border-t" />
+                    </div>
+                    <div className="relative flex justify-center text-xs uppercase">
+                      <span className="bg-background text-muted-foreground px-2">
+                        Or continue with
+                      </span>
+                    </div>
+                  </div>
+                </div>
+              )}
+
+              <form onSubmit={handleSignIn} className="space-y-4">
+                <div className="space-y-2">
+                  <Label htmlFor="email">Email Address</Label>
+                  <div className="relative">
+                    <Mail className="text-muted-foreground pointer-events-none absolute top-1/2 left-3 z-10 h-4 w-4 -translate-y-1/2" />
+                    <Input
+                      id="email"
+                      type="email"
+                      value={email}
+                      onChange={(e) => setEmail(e.target.value)}
+                      required
+                      autoFocus
+                      className="bg-background/50 border-border/60 focus:bg-background h-11 pl-10 transition-all"
+                      placeholder="m@example.com"
+                    />
+                  </div>
+                </div>
+
+                <div className="space-y-2">
+                  <div className="flex items-center justify-between">
+                    <Label htmlFor="password">Password</Label>
+                    <a
+                      href="/auth/forgot-password"
+                      className="text-primary text-sm hover:underline"
+                    >
+                      Forgot password?
+                    </a>
+                  </div>
+                  <div className="relative">
+                    <Lock className="text-muted-foreground pointer-events-none absolute top-1/2 left-3 z-10 h-4 w-4 -translate-y-1/2" />
+                    <Input
+                      id="password"
+                      type="password"
+                      value={password}
+                      onChange={(e) => setPassword(e.target.value)}
+                      required
+                      className="bg-background/50 border-border/60 focus:bg-background h-11 pl-10 transition-all"
+                      placeholder="Enter your password"
+                    />
+                  </div>
+                </div>
+
+                <Button
+                  type="submit"
+                  className="shadow-primary/20 hover:shadow-primary/30 h-11 w-full rounded-xl text-base shadow-lg"
+                  disabled={loading}
+                >
+                  {loading ? (
+                    <div className="flex items-center space-x-2">
+                      <div className="border-primary-foreground/30 border-t-primary-foreground h-4 w-4 animate-spin rounded-full border-2"></div>
+                      <span>Signing in...</span>
+                    </div>
+                  ) : (
+                    <div className="flex items-center space-x-2">
+                      <span>Sign In</span>
+                      <ArrowRight className="h-4 w-4" />
+                    </div>
+                  )}
+                </Button>
+              </form>
+
+              {allowRegistration && (
+                <div className="text-center text-sm">
+                  Don&apos;t have an account?{" "}
+                  <a
+                    href="/auth/register"
+                    className="text-primary font-medium hover:underline"
+                  >
+                    Sign up
+                  </a>
+                </div>
+              )}
+
+              <div className="text-muted-foreground text-center text-xs leading-relaxed">
+                By signing in, you agree to our{" "}
+                <LegalModal
+                  type="terms"
+                  trigger={
+                    <span className="text-primary inline cursor-pointer hover:underline">
+                      Terms of Service
+                    </span>
+                  }
+                />{" "}
+                and{" "}
+                <LegalModal
+                  type="privacy"
+                  trigger={
+                    <span className="text-primary inline cursor-pointer hover:underline">
+                      Privacy Policy
+                    </span>
+                  }
+                />
+                .
+              </div>
+            </div>
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}
+
+export default function SignInPageClient() {
+  return (
+    <Suspense fallback={<div>Loading...</div>}>
+      <SignInForm allowRegistration />
+    </Suspense>
+  );
+}

src/app/dashboard/invoices/[id]/send/page.tsx

@@ -292,7 +292,7 @@ export default function SendEmailPage() {
 
   if (!invoice) {
     return (
-      <div className="container mx-auto max-w-4xl p-6">
+      <div className="page-enter space-y-6">
         <Alert variant="destructive">
           <AlertTriangle className="h-4 w-4" />
           <AlertDescription>Invoice not found.</AlertDescription>
@@ -302,7 +302,7 @@ export default function SendEmailPage() {
   }
 
   return (
-    <div className="container mx-auto max-w-6xl space-y-6 pb-32">
+    <div className="page-enter space-y-6 pb-32">
       <PageHeader
         title={`Send Invoice ${invoice.invoiceNumber}`}
         description={`Compose and send invoice email to ${invoice.client?.name ?? "client"} • ${new Intl.DateTimeFormat(

src/app/dashboard/invoices/_components/invoices-data-table.tsx

@@ -23,7 +23,15 @@ import {
   DropdownMenuItem,
   DropdownMenuTrigger,
 } from "~/components/ui/dropdown-menu";
-import { Eye, Edit, Trash2, FileText, CheckCircle, Send, ChevronDown } from "lucide-react";
+import {
+  Eye,
+  Edit,
+  Trash2,
+  FileText,
+  CheckCircle,
+  Send,
+  ChevronDown,
+} from "lucide-react";
 import { api } from "~/trpc/react";
 import { toast } from "sonner";
 import { getEffectiveInvoiceStatus } from "~/lib/invoice-status";
@@ -45,11 +53,28 @@ interface Invoice {
   createdById: string;
   createdAt: Date;
   updatedAt: Date | null;
-  client?: { id: string; name: string; email: string | null; phone: string | null } | null;
-  business?: { id: string; name: string; email: string | null; phone: string | null } | null;
+  client?: {
+    id: string;
+    name: string;
+    email: string | null;
+    phone: string | null;
+  } | null;
+  business?: {
+    id: string;
+    name: string;
+    email: string | null;
+    phone: string | null;
+  } | null;
   items?: Array<{
-    id: string; invoiceId: string; date: Date; description: string;
-    hours: number; rate: number; amount: number; position: number; createdAt: Date;
+    id: string;
+    invoiceId: string;
+    date: Date;
+    description: string;
+    hours: number;
+    rate: number;
+    amount: number;
+    position: number;
+    createdAt: Date;
   }> | null;
 }
 
@@ -58,10 +83,17 @@ interface InvoicesDataTableProps {
 }
 
 const getStatusType = (invoice: Invoice): StatusType =>
-  getEffectiveInvoiceStatus(invoice.status as StoredInvoiceStatus, invoice.dueDate) as StatusType;
+  getEffectiveInvoiceStatus(
+    invoice.status as StoredInvoiceStatus,
+    invoice.dueDate,
+  ) as StatusType;
 
 const formatDate = (date: Date) =>
-  new Intl.DateTimeFormat("en-US", { month: "short", day: "2-digit", year: "numeric" }).format(new Date(date));
+  new Intl.DateTimeFormat("en-US", {
+    month: "short",
+    day: "2-digit",
+    year: "numeric",
+  }).format(new Date(date));
 
 export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
   const router = useRouter();
@@ -84,7 +116,9 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
 
   const bulkDelete = api.invoices.bulkDelete.useMutation({
     onSuccess: (data) => {
-      toast.success(`${data.deleted} invoice${data.deleted !== 1 ? "s" : ""} deleted`);
+      toast.success(
+        `${data.deleted} invoice${data.deleted !== 1 ? "s" : ""} deleted`,
+      );
       void utils.invoices.getAll.invalidate();
       setBulkDeleteDialogOpen(false);
       setPendingBulkDelete([]);
@@ -94,7 +128,9 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
 
   const bulkUpdateStatus = api.invoices.bulkUpdateStatus.useMutation({
     onSuccess: (data) => {
-      toast.success(`${data.updated} invoice${data.updated !== 1 ? "s" : ""} updated`);
+      toast.success(
+        `${data.updated} invoice${data.updated !== 1 ? "s" : ""} updated`,
+      );
       void utils.invoices.getAll.invalidate();
     },
     onError: (e) => toast.error(e.message ?? "Failed to update invoices"),
@@ -105,7 +141,10 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
       id: "select",
       header: ({ table }) => (
         <Checkbox
-          checked={table.getIsAllPageRowsSelected() || (table.getIsSomePageRowsSelected() && "indeterminate")}
+          checked={
+            table.getIsAllPageRowsSelected() ||
+            (table.getIsSomePageRowsSelected() && "indeterminate")
+          }
           onCheckedChange={(v) => table.toggleAllPageRowsSelected(!!v)}
           aria-label="Select all"
           data-action-button="true"
@@ -124,7 +163,9 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
     },
     {
       accessorKey: "client.name",
-      header: ({ column }) => <DataTableColumnHeader column={column} title="Client" />,
+      header: ({ column }) => (
+        <DataTableColumnHeader column={column} title="Client" />
+      ),
       cell: ({ row }) => {
         const invoice = row.original;
         return (
@@ -133,10 +174,17 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
               <FileText className="text-primary h-4 w-4" />
             </div>
             <div className="min-w-0 flex-1">
-              <p className="truncate font-medium">{invoice.client?.name ?? "—"}</p>
-              <p className="text-muted-foreground truncate text-xs sm:text-sm">{invoice.invoiceNumber}</p>
+              <p className="truncate font-medium">
+                {invoice.client?.name ?? "—"}
+              </p>
+              <p className="text-muted-foreground truncate text-xs sm:text-sm">
+                {invoice.invoiceNumber}
+              </p>
               <div className="mt-1 flex items-center gap-2 sm:hidden">
-                <StatusBadge status={getStatusType(invoice)} className="text-xs" />
+                <StatusBadge
+                  status={getStatusType(invoice)}
+                  className="text-xs"
+                />
                 <span className="text-foreground text-xs font-semibold">
                   {formatCurrency(invoice.totalAmount, invoice.currency)}
                 </span>
@@ -148,38 +196,59 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
     },
     {
       accessorKey: "issueDate",
-      header: ({ column }) => <DataTableColumnHeader column={column} title="Date" />,
+      header: ({ column }) => (
+        <DataTableColumnHeader column={column} title="Date" />
+      ),
       cell: ({ row }) => (
         <div className="min-w-0">
-          <p className="truncate text-sm">{formatDate(row.getValue("issueDate") as Date)}</p>
-          <p className="text-muted-foreground truncate text-xs">Due {formatDate(new Date(row.original.dueDate))}</p>
+          <p className="truncate text-sm">
+            {formatDate(row.getValue("issueDate"))}
+          </p>
+          <p className="text-muted-foreground truncate text-xs">
+            Due {formatDate(new Date(row.original.dueDate))}
+          </p>
         </div>
       ),
     },
     {
       accessorKey: "status",
-      header: ({ column }) => <DataTableColumnHeader column={column} title="Status" />,
+      header: ({ column }) => (
+        <DataTableColumnHeader column={column} title="Status" />
+      ),
       cell: ({ row }) => (
         <StatusBadge
           status={getStatusType(row.original)}
-          className={getStatusType(row.original) === "sent" ? "status-pending" : ""}
+          className={
+            getStatusType(row.original) === "sent" ? "status-pending" : ""
+          }
         />
       ),
-      filterFn: (row, _id, value: string[]) => value.includes(getStatusType(row.original)),
-      meta: { headerClassName: "hidden sm:table-cell", cellClassName: "hidden sm:table-cell" },
+      filterFn: (row, _id, value: string[]) =>
+        value.includes(getStatusType(row.original)),
+      meta: {
+        headerClassName: "hidden sm:table-cell",
+        cellClassName: "hidden sm:table-cell",
+      },
     },
     {
       accessorKey: "totalAmount",
-      header: ({ column }) => <DataTableColumnHeader column={column} title="Amount" />,
+      header: ({ column }) => (
+        <DataTableColumnHeader column={column} title="Amount" />
+      ),
       cell: ({ row }) => (
         <div className="text-right">
           <p className="text-sm font-semibold">
-            {formatCurrency(row.getValue("totalAmount") as number, row.original.currency)}
+            {formatCurrency(row.getValue("totalAmount"), row.original.currency)}
+          </p>
+          <p className="text-muted-foreground text-xs">
+            {row.original.items?.length ?? 0} items
           </p>
-          <p className="text-muted-foreground text-xs">{row.original.items?.length ?? 0} items</p>
         </div>
       ),
-      meta: { headerClassName: "hidden sm:table-cell", cellClassName: "hidden sm:table-cell" },
+      meta: {
+        headerClassName: "hidden sm:table-cell",
+        cellClassName: "hidden sm:table-cell",
+      },
     },
     {
       id: "actions",
@@ -188,19 +257,34 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
         return (
           <div className="flex items-center justify-end gap-1">
             <Link href={`/dashboard/invoices/${invoice.id}`}>
-              <Button variant="ghost" size="sm" className="hover-scale h-8 w-8 p-0" data-action-button="true">
+              <Button
+                variant="ghost"
+                size="sm"
+                className="hover-scale h-8 w-8 p-0"
+                data-action-button="true"
+              >
                 <Eye className="h-3.5 w-3.5" />
               </Button>
             </Link>
             <Link href={`/dashboard/invoices/${invoice.id}/edit`}>
-              <Button variant="ghost" size="sm" className="hover-scale h-8 w-8 p-0" data-action-button="true">
+              <Button
+                variant="ghost"
+                size="sm"
+                className="hover-scale h-8 w-8 p-0"
+                data-action-button="true"
+              >
                 <Edit className="h-3.5 w-3.5" />
               </Button>
             </Link>
             <Button
-              variant="ghost" size="sm"
+              variant="ghost"
+              size="sm"
               className="hover-scale text-destructive hover:text-destructive/80 h-8 w-8 p-0"
-              onClick={(e) => { e.stopPropagation(); setInvoiceToDelete(invoice); setDeleteDialogOpen(true); }}
+              onClick={(e) => {
+                e.stopPropagation();
+                setInvoiceToDelete(invoice);
+                setDeleteDialogOpen(true);
+              }}
               data-action-button="true"
             >
               <Trash2 className="h-3.5 w-3.5" />
@@ -237,12 +321,18 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
         searchKey="invoiceNumber"
         searchPlaceholder="Search invoices..."
         filterableColumns={filterableColumns}
-        onRowClick={(invoice) => router.push(`/dashboard/invoices/${invoice.id}`)}
+        onRowClick={(invoice) =>
+          router.push(`/dashboard/invoices/${invoice.id}`)
+        }
         selectionActions={(selected, clear) => (
           <>
             <DropdownMenu>
               <DropdownMenuTrigger asChild>
-                <Button variant="outline" size="sm" disabled={bulkUpdateStatus.isPending}>
+                <Button
+                  variant="outline"
+                  size="sm"
+                  disabled={bulkUpdateStatus.isPending}
+                >
                   <Send className="mr-1.5 h-3.5 w-3.5" />
                   Mark as
                   <ChevronDown className="ml-1.5 h-3.5 w-3.5" />
@@ -306,16 +396,24 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
             <DialogDescription>
               Are you sure you want to delete invoice{" "}
               <strong>{invoiceToDelete?.invoiceNumber}</strong> for{" "}
-              <strong>{invoiceToDelete?.client?.name}</strong>? This action cannot be undone.
+              <strong>{invoiceToDelete?.client?.name}</strong>? This action
+              cannot be undone.
             </DialogDescription>
           </DialogHeader>
           <DialogFooter>
-            <Button variant="outline" onClick={() => setDeleteDialogOpen(false)} disabled={deleteInvoice.isPending}>
+            <Button
+              variant="outline"
+              onClick={() => setDeleteDialogOpen(false)}
+              disabled={deleteInvoice.isPending}
+            >
               Cancel
             </Button>
             <Button
               variant="destructive"
-              onClick={() => invoiceToDelete && deleteInvoice.mutate({ id: invoiceToDelete.id })}
+              onClick={() =>
+                invoiceToDelete &&
+                deleteInvoice.mutate({ id: invoiceToDelete.id })
+              }
               disabled={deleteInvoice.isPending}
             >
               {deleteInvoice.isPending ? "Deleting..." : "Delete Invoice"}
@@ -325,25 +423,40 @@ export function InvoicesDataTable({ invoices }: InvoicesDataTableProps) {
       </Dialog>
 
       {/* Bulk delete dialog */}
-      <Dialog open={bulkDeleteDialogOpen} onOpenChange={setBulkDeleteDialogOpen}>
+      <Dialog
+        open={bulkDeleteDialogOpen}
+        onOpenChange={setBulkDeleteDialogOpen}
+      >
         <DialogContent>
           <DialogHeader>
-            <DialogTitle>Delete {pendingBulkDelete.length} Invoice{pendingBulkDelete.length !== 1 ? "s" : ""}</DialogTitle>
+            <DialogTitle>
+              Delete {pendingBulkDelete.length} Invoice
+              {pendingBulkDelete.length !== 1 ? "s" : ""}
+            </DialogTitle>
             <DialogDescription>
-              This will permanently delete {pendingBulkDelete.length} invoice{pendingBulkDelete.length !== 1 ? "s" : ""}.
-              This action cannot be undone.
+              This will permanently delete {pendingBulkDelete.length} invoice
+              {pendingBulkDelete.length !== 1 ? "s" : ""}. This action cannot be
+              undone.
             </DialogDescription>
           </DialogHeader>
           <DialogFooter>
-            <Button variant="outline" onClick={() => setBulkDeleteDialogOpen(false)} disabled={bulkDelete.isPending}>
+            <Button
+              variant="outline"
+              onClick={() => setBulkDeleteDialogOpen(false)}
+              disabled={bulkDelete.isPending}
+            >
               Cancel
             </Button>
             <Button
               variant="destructive"
-              onClick={() => bulkDelete.mutate({ ids: pendingBulkDelete.map((i) => i.id) })}
+              onClick={() =>
+                bulkDelete.mutate({ ids: pendingBulkDelete.map((i) => i.id) })
+              }
               disabled={bulkDelete.isPending}
             >
-              {bulkDelete.isPending ? "Deleting..." : `Delete ${pendingBulkDelete.length} Invoice${pendingBulkDelete.length !== 1 ? "s" : ""}`}
+              {bulkDelete.isPending
+                ? "Deleting..."
+                : `Delete ${pendingBulkDelete.length} Invoice${pendingBulkDelete.length !== 1 ? "s" : ""}`}
             </Button>
           </DialogFooter>
         </DialogContent>

src/app/dashboard/invoices/templates/page.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { useState } from "react";
-import { api } from "~/trpc/react";
+import { api, type RouterOutputs } from "~/trpc/react";
 import { PageHeader } from "~/components/layout/page-header";
 import { Button } from "~/components/ui/button";
 import { Card, CardContent } from "~/components/ui/card";
@@ -18,12 +18,7 @@ import {
   DialogHeader,
   DialogTitle,
 } from "~/components/ui/dialog";
-import {
-  Tabs,
-  TabsList,
-  TabsTrigger,
-  TabsContent,
-} from "~/components/ui/tabs";
+import { Tabs, TabsList, TabsTrigger, TabsContent } from "~/components/ui/tabs";
 import { toast } from "sonner";
 import { Plus, Pencil, Trash2, FileText, Star } from "lucide-react";
 
@@ -34,87 +29,81 @@ interface TemplateForm {
   isDefault: boolean;
 }
 
-const defaultForm: TemplateForm = { name: "", type: "notes", content: "", isDefault: false };
+const defaultForm: TemplateForm = {
+  name: "",
+  type: "notes",
+  content: "",
+  isDefault: false,
+};
 
-export default function TemplatesPage() {
-  const [open, setOpen] = useState(false);
-  const [editId, setEditId] = useState<string | null>(null);
-  const [form, setForm] = useState<TemplateForm>(defaultForm);
-  const [deleteId, setDeleteId] = useState<string | null>(null);
-  const [tab, setTab] = useState<"notes" | "terms">("notes");
+type InvoiceTemplate = RouterOutputs["invoiceTemplates"]["getAll"][number];
 
-  const utils = api.useUtils();
-  const { data: templates = [], isLoading } = api.invoiceTemplates.getAll.useQuery();
+interface TemplateListProps {
+  items: InvoiceTemplate[];
+  type: "notes" | "terms";
+  isLoading: boolean;
+  onCreate: (type: "notes" | "terms") => void;
+  onEdit: (template: InvoiceTemplate) => void;
+  onDelete: (id: string) => void;
+}
 
-  const create = api.invoiceTemplates.create.useMutation({
-    onSuccess: () => { toast.success("Template created"); void utils.invoiceTemplates.getAll.invalidate(); setOpen(false); setForm(defaultForm); },
-    onError: (e) => toast.error(e.message),
-  });
-  const update = api.invoiceTemplates.update.useMutation({
-    onSuccess: () => { toast.success("Template updated"); void utils.invoiceTemplates.getAll.invalidate(); setOpen(false); setEditId(null); setForm(defaultForm); },
-    onError: (e) => toast.error(e.message),
-  });
-  const del = api.invoiceTemplates.delete.useMutation({
-    onSuccess: () => { toast.success("Template deleted"); void utils.invoiceTemplates.getAll.invalidate(); setDeleteId(null); },
-    onError: (e) => toast.error(e.message),
-  });
-
-  const handleOpen = (type: "notes" | "terms") => {
-    setEditId(null);
-    setForm({ ...defaultForm, type });
-    setOpen(true);
-  };
-  const handleEdit = (t: typeof templates[0]) => {
-    setEditId(t.id);
-    setForm({ name: t.name, type: t.type as "notes" | "terms", content: t.content, isDefault: t.isDefault });
-    setOpen(true);
-  };
-  const handleSubmit = () => {
-    if (!form.name.trim()) { toast.error("Name is required"); return; }
-    if (!form.content.trim()) { toast.error("Content is required"); return; }
-    if (editId) update.mutate({ id: editId, ...form });
-    else create.mutate(form);
-  };
-
-  const notesTemplates = templates.filter((t) => t.type === "notes");
-  const termsTemplates = templates.filter((t) => t.type === "terms");
-
-  const TemplateList = ({ items, type }: { items: typeof templates; type: "notes" | "terms" }) => (
+function TemplateList({
+  items,
+  type,
+  isLoading,
+  onCreate,
+  onEdit,
+  onDelete,
+}: TemplateListProps) {
+  return (
     <div className="space-y-3">
       <div className="flex justify-end">
-        <Button size="sm" onClick={() => handleOpen(type)}>
-          <Plus className="mr-1.5 h-3.5 w-3.5" /> New {type === "notes" ? "Notes" : "Terms"} Template
+        <Button size="sm" onClick={() => onCreate(type)}>
+          <Plus className="mr-1.5 h-3.5 w-3.5" /> New{" "}
+          {type === "notes" ? "Notes" : "Terms"} Template
         </Button>
       </div>
       {isLoading ? (
-        <div className="text-muted-foreground py-8 text-center text-sm">Loading…</div>
+        <div className="text-muted-foreground py-8 text-center text-sm">
+          Loading...
+        </div>
       ) : items.length === 0 ? (
         <div className="text-muted-foreground py-8 text-center text-sm">
           No {type} templates yet.
         </div>
       ) : (
-        items.map((t) => (
-          <Card key={t.id}>
+        items.map((template) => (
+          <Card key={template.id}>
             <CardContent className="p-4">
               <div className="flex items-start justify-between gap-3">
                 <div className="min-w-0 flex-1">
                   <div className="flex items-center gap-2">
-                    <p className="font-medium">{t.name}</p>
-                    {t.isDefault && (
+                    <p className="font-medium">{template.name}</p>
+                    {template.isDefault && (
                       <Badge variant="secondary" className="text-xs">
                         <Star className="mr-1 h-3 w-3" /> Default
                       </Badge>
                     )}
                   </div>
                   <p className="text-muted-foreground mt-1 line-clamp-3 text-sm whitespace-pre-wrap">
-                    {t.content}
+                    {template.content}
                   </p>
                 </div>
                 <div className="flex flex-shrink-0 gap-1">
-                  <Button variant="ghost" size="sm" className="h-8 w-8 p-0" onClick={() => handleEdit(t)}>
+                  <Button
+                    variant="ghost"
+                    size="sm"
+                    className="h-8 w-8 p-0"
+                    onClick={() => onEdit(template)}
+                  >
                     <Pencil className="h-3.5 w-3.5" />
                   </Button>
-                  <Button variant="ghost" size="sm" className="text-destructive h-8 w-8 p-0" onClick={() => setDeleteId(t.id)}>
+                  <Button
+                    variant="ghost"
+                    size="sm"
+                    className="text-destructive h-8 w-8 p-0"
+                    onClick={() => onDelete(template.id)}
+                  >
                     <Trash2 className="h-3.5 w-3.5" />
                   </Button>
                 </div>
@@ -125,6 +114,77 @@ export default function TemplatesPage() {
       )}
     </div>
   );
+}
+
+export default function TemplatesPage() {
+  const [open, setOpen] = useState(false);
+  const [editId, setEditId] = useState<string | null>(null);
+  const [form, setForm] = useState<TemplateForm>(defaultForm);
+  const [deleteId, setDeleteId] = useState<string | null>(null);
+  const [tab, setTab] = useState<"notes" | "terms">("notes");
+
+  const utils = api.useUtils();
+  const { data: templates = [], isLoading } =
+    api.invoiceTemplates.getAll.useQuery();
+
+  const create = api.invoiceTemplates.create.useMutation({
+    onSuccess: () => {
+      toast.success("Template created");
+      void utils.invoiceTemplates.getAll.invalidate();
+      setOpen(false);
+      setForm(defaultForm);
+    },
+    onError: (e) => toast.error(e.message),
+  });
+  const update = api.invoiceTemplates.update.useMutation({
+    onSuccess: () => {
+      toast.success("Template updated");
+      void utils.invoiceTemplates.getAll.invalidate();
+      setOpen(false);
+      setEditId(null);
+      setForm(defaultForm);
+    },
+    onError: (e) => toast.error(e.message),
+  });
+  const del = api.invoiceTemplates.delete.useMutation({
+    onSuccess: () => {
+      toast.success("Template deleted");
+      void utils.invoiceTemplates.getAll.invalidate();
+      setDeleteId(null);
+    },
+    onError: (e) => toast.error(e.message),
+  });
+
+  const handleOpen = (type: "notes" | "terms") => {
+    setEditId(null);
+    setForm({ ...defaultForm, type });
+    setOpen(true);
+  };
+  const handleEdit = (t: InvoiceTemplate) => {
+    setEditId(t.id);
+    setForm({
+      name: t.name,
+      type: t.type as "notes" | "terms",
+      content: t.content,
+      isDefault: t.isDefault,
+    });
+    setOpen(true);
+  };
+  const handleSubmit = () => {
+    if (!form.name.trim()) {
+      toast.error("Name is required");
+      return;
+    }
+    if (!form.content.trim()) {
+      toast.error("Content is required");
+      return;
+    }
+    if (editId) update.mutate({ id: editId, ...form });
+    else create.mutate(form);
+  };
+
+  const notesTemplates = templates.filter((t) => t.type === "notes");
+  const termsTemplates = templates.filter((t) => t.type === "terms");
 
   return (
     <div className="page-enter space-y-6 pb-6">
@@ -137,17 +197,33 @@ export default function TemplatesPage() {
       <Tabs value={tab} onValueChange={(v) => setTab(v as "notes" | "terms")}>
         <TabsList className="grid w-full grid-cols-2">
           <TabsTrigger value="notes">
-            <FileText className="mr-1.5 h-4 w-4" /> Notes ({notesTemplates.length})
+            <FileText className="mr-1.5 h-4 w-4" /> Notes (
+            {notesTemplates.length})
           </TabsTrigger>
           <TabsTrigger value="terms">
-            <FileText className="mr-1.5 h-4 w-4" /> Terms ({termsTemplates.length})
+            <FileText className="mr-1.5 h-4 w-4" /> Terms (
+            {termsTemplates.length})
           </TabsTrigger>
         </TabsList>
         <TabsContent value="notes" className="mt-4">
-          <TemplateList items={notesTemplates} type="notes" />
+          <TemplateList
+            items={notesTemplates}
+            type="notes"
+            isLoading={isLoading}
+            onCreate={handleOpen}
+            onEdit={handleEdit}
+            onDelete={setDeleteId}
+          />
         </TabsContent>
         <TabsContent value="terms" className="mt-4">
-          <TemplateList items={termsTemplates} type="terms" />
+          <TemplateList
+            items={termsTemplates}
+            type="terms"
+            isLoading={isLoading}
+            onCreate={handleOpen}
+            onEdit={handleEdit}
+            onDelete={setDeleteId}
+          />
         </TabsContent>
       </Tabs>
 
@@ -155,16 +231,29 @@ export default function TemplatesPage() {
       <Dialog open={open} onOpenChange={setOpen}>
         <DialogContent className="sm:max-w-lg">
           <DialogHeader>
-            <DialogTitle>{editId ? "Edit Template" : "New Template"}</DialogTitle>
+            <DialogTitle>
+              {editId ? "Edit Template" : "New Template"}
+            </DialogTitle>
           </DialogHeader>
           <div className="space-y-4 py-2">
             <div className="space-y-2">
               <Label>Name *</Label>
-              <Input value={form.name} onChange={(e) => setForm((p) => ({ ...p, name: e.target.value }))} placeholder="e.g. Standard Payment Terms" />
+              <Input
+                value={form.name}
+                onChange={(e) =>
+                  setForm((p) => ({ ...p, name: e.target.value }))
+                }
+                placeholder="e.g. Standard Payment Terms"
+              />
             </div>
             <div className="space-y-2">
               <Label>Type</Label>
-              <Tabs value={form.type} onValueChange={(v) => setForm((p) => ({ ...p, type: v as "notes" | "terms" }))}>
+              <Tabs
+                value={form.type}
+                onValueChange={(v) =>
+                  setForm((p) => ({ ...p, type: v as "notes" | "terms" }))
+                }
+              >
                 <TabsList className="grid w-full grid-cols-2">
                   <TabsTrigger value="notes">Notes</TabsTrigger>
                   <TabsTrigger value="terms">Terms</TabsTrigger>
@@ -175,20 +264,36 @@ export default function TemplatesPage() {
               <Label>Content *</Label>
               <Textarea
                 value={form.content}
-                onChange={(e) => setForm((p) => ({ ...p, content: e.target.value }))}
+                onChange={(e) =>
+                  setForm((p) => ({ ...p, content: e.target.value }))
+                }
                 placeholder="Template content…"
                 className="min-h-[120px]"
               />
             </div>
             <label className="flex cursor-pointer items-center gap-2">
-              <Checkbox checked={form.isDefault} onCheckedChange={(v) => setForm((p) => ({ ...p, isDefault: !!v }))} />
+              <Checkbox
+                checked={form.isDefault}
+                onCheckedChange={(v) =>
+                  setForm((p) => ({ ...p, isDefault: !!v }))
+                }
+              />
               <span className="text-sm">Set as default for {form.type}</span>
             </label>
           </div>
           <DialogFooter>
-            <Button variant="outline" onClick={() => setOpen(false)}>Cancel</Button>
-            <Button onClick={handleSubmit} disabled={create.isPending || update.isPending}>
-              {create.isPending || update.isPending ? "Saving…" : editId ? "Update" : "Create"}
+            <Button variant="outline" onClick={() => setOpen(false)}>
+              Cancel
+            </Button>
+            <Button
+              onClick={handleSubmit}
+              disabled={create.isPending || update.isPending}
+            >
+              {create.isPending || update.isPending
+                ? "Saving…"
+                : editId
+                  ? "Update"
+                  : "Create"}
             </Button>
           </DialogFooter>
         </DialogContent>
@@ -202,8 +307,14 @@ export default function TemplatesPage() {
             <DialogDescription>This action cannot be undone.</DialogDescription>
           </DialogHeader>
           <DialogFooter>
-            <Button variant="outline" onClick={() => setDeleteId(null)}>Cancel</Button>
-            <Button variant="destructive" onClick={() => deleteId && del.mutate({ id: deleteId })} disabled={del.isPending}>
+            <Button variant="outline" onClick={() => setDeleteId(null)}>
+              Cancel
+            </Button>
+            <Button
+              variant="destructive"
+              onClick={() => deleteId && del.mutate({ id: deleteId })}
+              disabled={del.isPending}
+            >
               {del.isPending ? "Deleting…" : "Delete"}
             </Button>
           </DialogFooter>

src/app/page.tsx

@@ -13,8 +13,11 @@ import {
   Rocket,
 } from "lucide-react";
 import { brand } from "~/lib/branding";
+import { env } from "~/env";
 
 export default function HomePage() {
+  const allowRegistration = env.DISABLE_SIGNUPS !== true;
+
   return (
     <div className="relative min-h-screen overflow-x-hidden">
       <AuthRedirect />
@@ -54,11 +57,17 @@ export default function HomePage() {
                   Sign In
                 </Button>
               </Link>
-              <Link href="/auth/register">
-                <Button size="sm" variant="default" className="rounded-xl px-6">
-                  Get Started
-                </Button>
-              </Link>
+              {allowRegistration && (
+                <Link href="/auth/register">
+                  <Button
+                    size="sm"
+                    variant="default"
+                    className="rounded-xl px-6"
+                  >
+                    Get Started
+                  </Button>
+                </Link>
+              )}
             </div>
           </div>
         </div>
@@ -83,15 +92,17 @@ export default function HomePage() {
             </p>
 
             <div className="flex flex-col items-center gap-6 sm:flex-row sm:justify-center">
-              <Link href="/auth/register">
-                <Button
-                  size="lg"
-                  className="shadow-primary/20 hover:shadow-primary/30 h-14 rounded-2xl px-10 text-lg shadow-xl transition-all duration-300 hover:shadow-2xl"
-                >
-                  Start For Free
-                  <ArrowRight className="ml-2 h-5 w-5" />
-                </Button>
-              </Link>
+              {allowRegistration && (
+                <Link href="/auth/register">
+                  <Button
+                    size="lg"
+                    className="shadow-primary/20 hover:shadow-primary/30 h-14 rounded-2xl px-10 text-lg shadow-xl transition-all duration-300 hover:shadow-2xl"
+                  >
+                    Start For Free
+                    <ArrowRight className="ml-2 h-5 w-5" />
+                  </Button>
+                </Link>
+              )}
               <a href="#features">
                 <Button
                   variant="outline"
@@ -240,11 +251,16 @@ export default function HomePage() {
                   ))}
                 </div>
 
-                <Link href="/auth/register" className="block">
-                  <Button size="lg" className="h-12 w-full rounded-xl text-lg">
-                    Get Started
-                  </Button>
-                </Link>
+                {allowRegistration && (
+                  <Link href="/auth/register" className="block">
+                    <Button
+                      size="lg"
+                      className="h-12 w-full rounded-xl text-lg"
+                    >
+                      Get Started
+                    </Button>
+                  </Link>
+                )}
               </CardContent>
             </Card>
           </div>

src/components/forms/send-email-dialog.tsx

@@ -1,455 +0,0 @@
-"use client";
-
-import { useState } from "react";
-import {
-  Dialog,
-  DialogContent,
-  DialogDescription,
-  DialogFooter,
-  DialogHeader,
-  DialogTitle,
-  DialogTrigger,
-} from "~/components/ui/dialog";
-import { Tabs, TabsContent, TabsList, TabsTrigger } from "~/components/ui/tabs";
-import { Button } from "~/components/ui/button";
-import { EmailComposer } from "./email-composer";
-import { EmailPreview } from "./email-preview";
-import { toast } from "sonner";
-import { api } from "~/trpc/react";
-import {
-  Send,
-  Loader2,
-  Eye,
-  Edit3,
-  CheckCircle,
-  AlertTriangle,
-  Mail,
-} from "lucide-react";
-import { Alert, AlertDescription } from "~/components/ui/alert";
-
-interface SendEmailDialogProps {
-  invoiceId: string;
-  trigger: React.ReactNode;
-  invoice?: {
-    id: string;
-    invoiceNumber: string;
-    issueDate: Date;
-    dueDate: Date;
-    status: string;
-    taxRate: number;
-    currency?: string | null;
-    client?: {
-      name: string;
-      email: string | null;
-    };
-    business?: {
-      name: string;
-      email: string | null;
-    };
-    items?: Array<{
-      id: string;
-      date?: Date;
-      description?: string;
-      hours: number;
-      rate: number;
-      amount?: number;
-    }>;
-  };
-  onEmailSent?: () => void;
-}
-
-export function SendEmailDialog({
-  invoiceId,
-  trigger,
-  invoice,
-  onEmailSent,
-}: SendEmailDialogProps) {
-  const [isOpen, setIsOpen] = useState(false);
-  const [activeTab, setActiveTab] = useState("compose");
-  const [isSending, setIsSending] = useState(false);
-  const [isConfirming, setIsConfirming] = useState(false);
-
-  // Email content state
-  const [subject, setSubject] = useState(() =>
-    invoice
-      ? `Invoice ${invoice.invoiceNumber} from ${invoice.business?.name ?? "Your Business"}`
-      : "Invoice from Your Business",
-  );
-  const [ccEmail, setCcEmail] = useState("");
-  const [bccEmail, setBccEmail] = useState("");
-  const [customMessage, setCustomMessage] = useState("");
-
-  const [emailContent, setEmailContent] = useState(() => {
-    const getTimeOfDayGreeting = () => {
-      const hour = new Date().getHours();
-      if (hour < 12) return "Good morning";
-      if (hour < 17) return "Good afternoon";
-      return "Good evening";
-    };
-
-    const formatDate = (date: Date) => {
-      return new Intl.DateTimeFormat("en-US", {
-        year: "numeric",
-        month: "long",
-        day: "numeric",
-      }).format(new Date(date));
-    };
-
-    if (!invoice) return "";
-
-    const businessName = invoice.business?.name ?? "Your Business";
-
-    const issueDate = formatDate(invoice.issueDate);
-
-    // Calculate total from items
-    const subtotal =
-      invoice.items?.reduce((sum, item) => sum + item.hours * item.rate, 0) ??
-      0;
-    const taxAmount = subtotal * (invoice.taxRate / 100);
-    const total = subtotal + taxAmount;
-
-    return `<p>${getTimeOfDayGreeting()},</p>
-
-<p>I hope this email finds you well. Please find attached invoice <strong>${invoice.invoiceNumber}</strong> dated ${issueDate}.</p>
-
-<p>The invoice details are as follows:</p>
-<ul>
-  <li><strong>Invoice Number:</strong> ${invoice.invoiceNumber}</li>
-  <li><strong>Issue Date:</strong> ${issueDate}</li>
-  <li><strong>Amount Due:</strong> ${new Intl.NumberFormat("en-US", {
-    style: "currency",
-    currency: "USD",
-  }).format(total)}</li>
-</ul>
-
-<p>Please let me know if you have any questions or need any clarification regarding this invoice. I appreciate your prompt attention to this matter.</p>
-
-<p>Thank you for your business!</p>
-
-<p>Best regards,<br><strong>${businessName}</strong></p>`;
-  });
-
-  // Get utils for cache invalidation
-  const utils = api.useUtils();
-
-  // Email sending mutation
-  const sendEmailMutation = api.email.sendInvoice.useMutation({
-    onSuccess: (data) => {
-      toast.success("Email sent successfully!", {
-        description: data.message,
-        duration: 5000,
-      });
-
-      // Reset state and close dialog
-      setIsOpen(false);
-      setActiveTab("compose");
-      setIsSending(false);
-      setIsConfirming(false);
-
-      // Refresh invoice data
-      void utils.invoices.getById.invalidate({ id: invoiceId });
-
-      // Callback for parent component
-      onEmailSent?.();
-    },
-    onError: (error) => {
-      console.error("Email send error:", error);
-
-      let errorMessage = "Failed to send invoice email";
-      let errorDescription = error.message;
-
-      if (error.message.includes("Invalid recipient")) {
-        errorMessage = "Invalid Email Address";
-        errorDescription =
-          "Please check the client's email address and try again.";
-      } else if (error.message.includes("domain not verified")) {
-        errorMessage = "Email Configuration Issue";
-        errorDescription = "Please contact support to configure email sending.";
-      } else if (error.message.includes("rate limit")) {
-        errorMessage = "Too Many Emails";
-        errorDescription = "Please wait a moment before sending another email.";
-      } else if (error.message.includes("no email address")) {
-        errorMessage = "No Email Address";
-        errorDescription = "This client doesn't have an email address on file.";
-      }
-
-      toast.error(errorMessage, {
-        description: errorDescription,
-        duration: 6000,
-      });
-
-      setIsSending(false);
-      setIsConfirming(false);
-    },
-  });
-
-  const handleSendEmail = async () => {
-    if (!invoice?.client?.email || invoice.client.email.trim() === "") {
-      toast.error("No email address", {
-        description: "This client doesn't have an email address on file.",
-      });
-      return;
-    }
-
-    if (!subject.trim()) {
-      toast.error("Subject required", {
-        description: "Please enter an email subject before sending.",
-      });
-      return;
-    }
-
-    if (!emailContent.trim()) {
-      toast.error("Message required", {
-        description: "Please enter an email message before sending.",
-      });
-      return;
-    }
-
-    setIsSending(true);
-
-    try {
-      // Use the enhanced API with custom subject and content
-      await sendEmailMutation.mutateAsync({
-        invoiceId,
-        customSubject: subject,
-        customContent: emailContent,
-        customMessage: customMessage.trim() || undefined,
-        useHtml: true,
-        ccEmails: ccEmail.trim() || undefined,
-        bccEmails: bccEmail.trim() || undefined,
-      });
-    } catch (error) {
-      // Error handling is done in the mutation's onError
-      console.error("Send email error:", error);
-    }
-  };
-
-  const handleConfirmSend = () => {
-    setIsConfirming(true);
-    setActiveTab("confirm");
-  };
-
-  const fromEmail = invoice?.business?.email ?? "noreply@yourdomain.com";
-  const toEmail = invoice?.client?.email ?? "";
-
-  const canSend =
-    !isSending &&
-    subject.trim() &&
-    emailContent.trim() &&
-    toEmail &&
-    toEmail.trim() !== "";
-
-  return (
-    <Dialog open={isOpen} onOpenChange={setIsOpen}>
-      <DialogTrigger asChild>{trigger}</DialogTrigger>
-
-      <DialogContent className="flex max-h-[90vh] max-w-4xl flex-col overflow-hidden">
-        <DialogHeader>
-          <DialogTitle className="flex items-center gap-2">
-            <Mail className="text-primary h-5 w-5" />
-            Send Invoice Email
-          </DialogTitle>
-          <DialogDescription>
-            Compose and preview your invoice email before sending to{" "}
-            {invoice?.client?.name ?? "client"}.
-          </DialogDescription>
-        </DialogHeader>
-
-        {/* Warning for missing email */}
-        {(!toEmail || toEmail.trim() === "") && (
-          <Alert variant="destructive">
-            <AlertTriangle className="h-4 w-4" />
-            <AlertDescription>
-              This client doesn&apos;t have an email address. Please add an
-              email address to the client before sending the invoice.
-            </AlertDescription>
-          </Alert>
-        )}
-
-        {/* Branded Template Info */}
-        <Alert>
-          <Mail className="h-4 w-4" />
-          <AlertDescription>
-            <strong>Professional Email Template:</strong> Your email will be
-            sent using a beautifully designed, beenvoice-branded template with
-            proper fonts and styling. Any custom content you add will be
-            incorporated into the professional template automatically.
-          </AlertDescription>
-        </Alert>
-
-        <Tabs
-          value={activeTab}
-          onValueChange={setActiveTab}
-          className="min-h-0 flex-1"
-        >
-          <TabsList className="grid w-full grid-cols-3">
-            <TabsTrigger value="compose" className="flex items-center gap-2">
-              <Edit3 className="h-4 w-4" />
-              Compose
-            </TabsTrigger>
-            <TabsTrigger value="preview" className="flex items-center gap-2">
-              <Eye className="h-4 w-4" />
-              Preview
-            </TabsTrigger>
-            <TabsTrigger
-              value="confirm"
-              className="flex items-center gap-2"
-              disabled={!isConfirming}
-            >
-              <CheckCircle className="h-4 w-4" />
-              Confirm
-            </TabsTrigger>
-          </TabsList>
-
-          <div className="flex-1 overflow-hidden">
-            <TabsContent
-              value="compose"
-              className="mt-4 h-full overflow-y-auto"
-            >
-              <EmailComposer
-                subject={subject}
-                onSubjectChange={setSubject}
-                content={emailContent}
-                onContentChange={setEmailContent}
-                customMessage={customMessage}
-                onCustomMessageChange={setCustomMessage}
-                fromEmail={fromEmail}
-                toEmail={toEmail}
-                ccEmail={ccEmail}
-                onCcEmailChange={setCcEmail}
-                bccEmail={bccEmail}
-                onBccEmailChange={setBccEmail}
-              />
-            </TabsContent>
-
-            <TabsContent
-              value="preview"
-              className="mt-4 h-full overflow-y-auto"
-            >
-              <EmailPreview
-                subject={subject}
-                fromEmail={fromEmail}
-                toEmail={toEmail}
-                ccEmail={ccEmail}
-                bccEmail={bccEmail}
-                content={emailContent}
-                customMessage={customMessage}
-                invoice={invoice}
-                className="pr-2"
-              />
-            </TabsContent>
-
-            <TabsContent
-              value="confirm"
-              className="mt-4 h-full overflow-y-auto"
-            >
-              <div className="space-y-6 pr-2">
-                <Alert>
-                  <CheckCircle className="h-4 w-4" />
-                  <AlertDescription>
-                    You&apos;re about to send this email to{" "}
-                    <strong>{toEmail}</strong>. The invoice PDF will be
-                    automatically attached.
-                  </AlertDescription>
-                </Alert>
-
-                <EmailPreview
-                  subject={subject}
-                  fromEmail={fromEmail}
-                  toEmail={toEmail}
-                  content={emailContent}
-                  customMessage={customMessage}
-                  invoice={invoice}
-                />
-
-                {invoice?.status === "draft" && (
-                  <Alert>
-                    <AlertTriangle className="h-4 w-4" />
-                    <AlertDescription>
-                      This invoice is currently in <strong>draft</strong>{" "}
-                      status. Sending it will automatically change the status to{" "}
-                      <strong>sent</strong>.
-                    </AlertDescription>
-                  </Alert>
-                )}
-              </div>
-            </TabsContent>
-          </div>
-        </Tabs>
-
-        <DialogFooter className="flex items-center justify-between">
-          <div className="flex items-center gap-2">
-            {activeTab === "compose" && (
-              <Button
-                variant="outline"
-                onClick={() => setActiveTab("preview")}
-                disabled={isSending}
-              >
-                <Eye className="mr-2 h-4 w-4" />
-                Preview
-              </Button>
-            )}
-
-            {activeTab === "preview" && (
-              <>
-                <Button
-                  variant="outline"
-                  onClick={() => setActiveTab("compose")}
-                  disabled={isSending}
-                >
-                  <Edit3 className="mr-2 h-4 w-4" />
-                  Edit
-                </Button>
-                <Button
-                  onClick={handleConfirmSend}
-                  disabled={!canSend}
-                  variant="default"
-                >
-                  <CheckCircle className="mr-2 h-4 w-4" />
-                  Review & Send
-                </Button>
-              </>
-            )}
-
-            {activeTab === "confirm" && (
-              <>
-                <Button
-                  variant="outline"
-                  onClick={() => setActiveTab("preview")}
-                  disabled={isSending}
-                >
-                  Back to Preview
-                </Button>
-                <Button
-                  onClick={handleSendEmail}
-                  disabled={!canSend || isSending}
-                  className="bg-primary hover:bg-primary/90"
-                >
-                  {isSending ? (
-                    <>
-                      <Loader2 className="mr-2 h-4 w-4 animate-spin" />
-                      Sending...
-                    </>
-                  ) : (
-                    <>
-                      <Send className="mr-2 h-4 w-4" />
-                      Send Email
-                    </>
-                  )}
-                </Button>
-              </>
-            )}
-          </div>
-
-          <Button
-            variant="ghost"
-            onClick={() => setIsOpen(false)}
-            disabled={isSending}
-          >
-            Cancel
-          </Button>
-        </DialogFooter>
-      </DialogContent>
-    </Dialog>
-  );
-}

src/components/layout/navbar.tsx

@@ -8,7 +8,11 @@ import { Button } from "~/components/ui/button";
 import { Skeleton } from "~/components/ui/skeleton";
 import { useRouter } from "next/navigation";
 
-export function Navbar() {
+interface NavbarProps {
+  allowRegistration?: boolean;
+}
+
+export function Navbar({ allowRegistration = true }: NavbarProps) {
   const { data: session, isPending } = authClient.useSession();
   // const session = { user: null } as any; const isPending = false;
   const [isMobileNavOpen, setIsMobileNavOpen] = useState(false);
@@ -63,15 +67,17 @@ export function Navbar() {
                   Sign In
                 </Button>
               </Link>
-              <Link href="/auth/register">
-                <Button
-                  size="sm"
-                  variant="default"
-                  className="text-xs font-medium md:text-sm"
-                >
-                  Register
-                </Button>
-              </Link>
+              {allowRegistration && (
+                <Link href="/auth/register">
+                  <Button
+                    size="sm"
+                    variant="default"
+                    className="text-xs font-medium md:text-sm"
+                  >
+                    Register
+                  </Button>
+                </Link>
+              )}
             </>
           )}
         </div>

src/env.js

@@ -19,6 +19,7 @@ export const env = createEnv({
       .enum(["development", "test", "production"])
       .default("development"),
     DB_DISABLE_SSL: z.coerce.boolean().optional(),
+    DISABLE_SIGNUPS: z.coerce.boolean().optional(),
     // SSO / Authentik (optional)
     AUTHENTIK_ISSUER: z.string().url().optional(),
     AUTHENTIK_CLIENT_ID: z.string().optional(),
@@ -52,7 +53,9 @@ export const env = createEnv({
     NEXT_PUBLIC_DEFAULT_HEADING_FONT: z
       .enum(["brand", "platform", "inter", "serif"])
       .optional(),
-    NEXT_PUBLIC_DEFAULT_RADIUS: z.enum(["none", "sm", "md", "lg", "xl"]).optional(),
+    NEXT_PUBLIC_DEFAULT_RADIUS: z
+      .enum(["none", "sm", "md", "lg", "xl"])
+      .optional(),
     NEXT_PUBLIC_DEFAULT_SIDEBAR_STYLE: z
       .enum(["floating", "docked"])
       .optional(),
@@ -70,6 +73,7 @@ export const env = createEnv({
     RESEND_DOMAIN: process.env.RESEND_DOMAIN,
     NODE_ENV: process.env.NODE_ENV,
     DB_DISABLE_SSL: process.env.DB_DISABLE_SSL,
+    DISABLE_SIGNUPS: process.env.DISABLE_SIGNUPS,
     AUTHENTIK_ISSUER: process.env.AUTHENTIK_ISSUER,
     AUTHENTIK_CLIENT_ID: process.env.AUTHENTIK_CLIENT_ID,
     AUTHENTIK_CLIENT_SECRET: process.env.AUTHENTIK_CLIENT_SECRET,

src/lib/auth.ts

@@ -10,6 +10,7 @@ const authentikEnabled = Boolean(
     process.env.AUTHENTIK_CLIENT_ID &&
     process.env.AUTHENTIK_CLIENT_SECRET,
 );
+const signupsDisabled = process.env.DISABLE_SIGNUPS === "true";
 
 export const auth = betterAuth({
   database: drizzleAdapter(db, {
@@ -34,6 +35,7 @@ export const auth = betterAuth({
   }),
   emailAndPassword: {
     enabled: true,
+    disableSignUp: signupsDisabled,
     password: {
       hash: async (password) => {
         const bcrypt = await import("bcryptjs");

src/lib/pdf-export.tsx

@@ -778,6 +778,7 @@ const Footer: React.FC<{ settings: Required<PDFGenerationSettings> }> = ({
   <View style={styles.footer} fixed>
     <View style={styles.footerLogo}>
       {settings.pdfShowLogo && (
+        // eslint-disable-next-line jsx-a11y/alt-text -- @react-pdf/renderer Image does not support alt.
         <Image
           src="/beenvoice-logo.png"
           style={{

src/proxy.ts

@@ -4,6 +4,12 @@ import type { NextRequest } from "next/server";
 export function proxy(request: NextRequest) {
   const { pathname } = request.nextUrl;
 
+  if (pathname === "/auth/register" && process.env.DISABLE_SIGNUPS === "true") {
+    const signInUrl = new URL("/auth/signin", request.url);
+    signInUrl.searchParams.set("signup", "disabled");
+    return NextResponse.redirect(signInUrl);
+  }
+
   // Define public routes that don't require authentication
   const publicRoutes = ["/", "/auth/signin", "/auth/register"];
 

src/server/api/routers/expenses.ts

@@ -58,11 +58,11 @@ export const expensesRouter = createTRPCRouter({
     .mutation(async ({ ctx, input }) => {
       const clean = {
         ...input,
-        clientId: input.clientId?.trim() || null,
-        businessId: input.businessId?.trim() || null,
-        invoiceId: input.invoiceId?.trim() || null,
-        category: input.category?.trim() || null,
-        notes: input.notes?.trim() || null,
+        clientId: input.clientId?.trim() ?? null,
+        businessId: input.businessId?.trim() ?? null,
+        invoiceId: input.invoiceId?.trim() ?? null,
+        category: input.category?.trim() ?? null,
+        notes: input.notes?.trim() ?? null,
       };
 
       if (clean.clientId) {
@@ -121,11 +121,11 @@ export const expensesRouter = createTRPCRouter({
 
       const clean = {
         ...data,
-        clientId: data.clientId?.trim() || null,
-        businessId: data.businessId?.trim() || null,
-        invoiceId: data.invoiceId?.trim() || null,
-        category: data.category?.trim() || null,
-        notes: data.notes?.trim() || null,
+        clientId: data.clientId?.trim() ?? null,
+        businessId: data.businessId?.trim() ?? null,
+        invoiceId: data.invoiceId?.trim() ?? null,
+        category: data.category?.trim() ?? null,
+        notes: data.notes?.trim() ?? null,
         updatedAt: new Date(),
       };
 

src/server/api/routers/settings.ts

@@ -1,5 +1,5 @@
 import { z } from "zod";
-import { eq } from "drizzle-orm";
+import { and, eq } from "drizzle-orm";
 import { TRPCError } from "@trpc/server";
 import bcrypt from "bcryptjs";
 import {
@@ -8,6 +8,7 @@ import {
   publicProcedure,
 } from "~/server/api/trpc";
 import {
+  accounts,
   users,
   clients,
   businesses,
@@ -29,9 +30,10 @@ import {
   type RadiusPreference,
   type SidebarStyle,
 } from "~/lib/branding";
+import type { db as database } from "~/server/db";
 
 async function requireAdmin(ctx: {
-  db: typeof import("~/server/db").db;
+  db: typeof database;
   session: { user: { id: string } };
 }) {
   const user = await ctx.db.query.users.findFirst({
@@ -425,13 +427,38 @@ export const settingsRouter = createTRPCRouter({
         saltRounds,
       );
 
-      // Update the password
-      await ctx.db
-        .update(users)
-        .set({
-          password: hashedNewPassword,
-        })
-        .where(eq(users.id, userId));
+      await ctx.db.transaction(async (tx) => {
+        await tx
+          .update(users)
+          .set({
+            password: hashedNewPassword,
+          })
+          .where(eq(users.id, userId));
+
+        const credentialAccount = await tx.query.accounts.findFirst({
+          where: and(
+            eq(accounts.userId, userId),
+            eq(accounts.providerId, "credential"),
+          ),
+        });
+
+        if (credentialAccount) {
+          await tx
+            .update(accounts)
+            .set({
+              password: hashedNewPassword,
+              updatedAt: new Date(),
+            })
+            .where(eq(accounts.id, credentialAccount.id));
+        } else {
+          await tx.insert(accounts).values({
+            userId,
+            accountId: userId,
+            providerId: "credential",
+            password: hashedNewPassword,
+          });
+        }
+      });
 
       return { success: true };
     }),

src/trpc/react.tsx

@@ -8,6 +8,7 @@ import { useState } from "react";
 import SuperJSON from "superjson";
 
 import { createQueryClient } from "./query-client";
+import type { AppRouter } from "~/server/api/root";
 
 let clientQueryClientSingleton: QueryClient | undefined = undefined;
 const getQueryClient = () => {
@@ -21,22 +22,21 @@ const getQueryClient = () => {
   return clientQueryClientSingleton;
 };
 
-// Use inline import() type to avoid pulling server modules into the client bundle
-export const api = createTRPCReact<import("~/server/api/root").AppRouter>();
+export const api = createTRPCReact<AppRouter>();
 
 /**
  * Inference helper for inputs.
  *
  * @example type HelloInput = RouterInputs['example']['hello']
  */
-export type RouterInputs = inferRouterInputs<import("~/server/api/root").AppRouter>;
+export type RouterInputs = inferRouterInputs<AppRouter>;
 
 /**
  * Inference helper for outputs.
  *
  * @example type HelloOutput = RouterOutputs['example']['hello']
  */
-export type RouterOutputs = inferRouterOutputs<import("~/server/api/root").AppRouter>;
+export type RouterOutputs = inferRouterOutputs<AppRouter>;
 
 export function TRPCReactProvider(props: { children: React.ReactNode }) {
   const queryClient = getQueryClient();