Refresh home and more navigation

components/TopChrome.tsx

@@ -1,18 +1,49 @@
+import { Ionicons } from "@expo/vector-icons";
+import { router } from "expo-router";
 import { StyleSheet, View } from "react-native";
+import { Pressable, Text } from "react-native";
 
 import { AccountSwitcher } from "@/components/AccountSwitcher";
 import { Logo } from "@/components/Logo";
-import { spacing } from "@/constants/theme";
+import { fonts, radii, spacing } from "@/constants/theme";
 import { useAppTheme } from "@/contexts/ThemeContext";
 import { TOP_CHROME_ROW_HEIGHT } from "@/lib/top-chrome-insets";
 
+type TopChromeProps = {
+  showMoreBack?: boolean;
+};
+
 /** Wordmark left, account switcher right — sits on TopChromeBar blur. */
-export function TopChrome() {
-  const { isDark } = useAppTheme();
+export function TopChrome({ showMoreBack = false }: TopChromeProps) {
+  const { colors, isDark } = useAppTheme();
+
+  function handleBack() {
+    if (router.canGoBack()) {
+      router.back();
+      return;
+    }
+    router.replace("/(app)/more" as never);
+  }
 
   return (
     <View style={styles.row}>
-      <Logo size="xs" onDark={isDark} />
+      {showMoreBack ? (
+        <Pressable
+          accessibilityRole="button"
+          accessibilityLabel="Back to More"
+          onPress={handleBack}
+          style={({ pressed }) => [
+            styles.backButton,
+            { borderColor: colors.borderGlass, backgroundColor: colors.cardGlass },
+            pressed && styles.pressed,
+          ]}
+        >
+          <Ionicons name="chevron-back" size={18} color={colors.foreground} />
+          <Text style={[styles.backLabel, { color: colors.foreground }]}>More</Text>
+        </Pressable>
+      ) : (
+        <Logo size="xs" onDark={isDark} />
+      )}
       <AccountSwitcher />
     </View>
   );
@@ -26,4 +57,20 @@ const styles = StyleSheet.create({
     height: TOP_CHROME_ROW_HEIGHT,
     paddingHorizontal: spacing.md,
   },
+  backButton: {
+    minHeight: 36,
+    flexDirection: "row",
+    alignItems: "center",
+    gap: spacing.xs,
+    paddingHorizontal: spacing.sm,
+    borderWidth: 1,
+    borderRadius: radii.pill,
+  },
+  backLabel: {
+    fontFamily: fonts.bodySemiBold,
+    fontSize: 13,
+  },
+  pressed: {
+    opacity: 0.82,
+  },
 });