feat(semantics): add semantic labels for UI automation

- Created lib/core/semantics/ with semantic ID constants and helper widget
- Enabled SemanticsBinding on web builds for accessibility tree exposure
- Added semantic IDs to:
  - ProfileDropdown (button, settings, theme options, logout)
  - TopHeaderBar room tabs (frontHall, controlRoom, security, parlor)
  - NavPanel items (nav_item_{id})

This enables browser automation tools like Puppeteer and WebDriver to
discover and interact with Flutter widgets via the accessibility tree.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CHANGELOG.md

@@ -7,6 +7,34 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.2.0] - 2026-01-05
+
+### Added
+- **Semantic labels for UI automation** (`lib/core/semantics/`)
+  - `semantic_ids.dart` - Centralized semantic identifier constants
+  - `semantic_widget.dart` - Helper widget and extension for adding semantics
+  - Enables browser automation tools (Puppeteer, WebDriver) via accessibility tree
+- Semantic IDs added to:
+  - Profile dropdown button and menu items (theme options, settings, logout)
+  - Room navigation tabs (Front Hall, Control Room, Security, Parlor)
+  - NavPanel items (sidebar navigation)
+- `SemanticsBinding.instance.ensureSemantics()` enabled on web builds
+
+## [1.1.16] - 2026-01-05
+
+### Fixed
+- Theme toggle causing logout due to AuthInterceptor auto-signout on 401
+  - Removed aggressive `signOut()` call in `AuthInterceptor.onError`
+  - 401 errors now propagate to calling code for graceful handling
+  - Preferences API 401 no longer triggers full logout redirect
+
+## [1.1.15] - 2026-01-05
+
+### Fixed
+- Theme toggle causing auth issues due to AuthNotifier auto-dispose
+  - Applied `@persistentRiverpod` annotation to AuthNotifier
+  - AuthProvider now persists for app lifetime, preventing rebuild on theme change
+
 ## [1.1.14] - 2026-01-04
 
 ### Fixed

docs/ARCHITECTURE.md

@@ -447,13 +447,13 @@ Dio coreApiClient(Ref ref) { ... }
 
 **When to use `@persistentRiverpod`:**
 
-| Use Case | Annotation |
-|----------|------------|
-| API clients with interceptors | `@persistentRiverpod` |
-| Theme/config providers | `@persistentRiverpod` |
-| Auth state provider | `@persistentRiverpod` |
-| Feature data providers | `@riverpod` (default) |
-| UI state providers | `@riverpod` (default) |
+| Use Case | Annotation | Example |
+|----------|------------|---------|
+| API clients with interceptors | `@persistentRiverpod` | `coreApiClient`, `tatlockApiClient` |
+| Auth state provider | `@persistentRiverpod` | `AuthNotifier` |
+| Theme/config providers | `@persistentRiverpod` | `ThemeNotifier` |
+| Feature data providers | `@riverpod` (default) | `ContainersNotifier` |
+| UI state providers | `@riverpod` (default) | `SearchFilterNotifier` |
 
 ## File Naming Conventions
 

lib/core/api/api_interceptors.dart

@@ -38,16 +38,9 @@ class AuthInterceptor extends Interceptor {
 
   @override
   void onError(DioException err, ErrorInterceptorHandler handler) {
-    // Skip auth error handling for LAN development
-    if (!AppConfig.requiresAuth) {
-      handler.next(err);
-      return;
-    }
-
-    if (err.response?.statusCode == 401) {
-      // Token expired - trigger re-authentication
-      _ref.read(authProvider.notifier).signOut();
-    }
+    // Don't auto-signout on 401 - let calling code handle auth errors gracefully.
+    // Auto-signout was causing issues (e.g., theme toggle triggering logout when
+    // preferences API returned 401).
     handler.next(err);
   }
 }

lib/core/auth/auth_provider.dart

@@ -6,6 +6,7 @@ import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 import '../config/app_config.dart';
+import '../providers/annotations.dart';
 import 'auth_datasource.dart';
 import 'auth_state.dart';
 import 'oidc_service.dart';
@@ -24,7 +25,7 @@ part 'auth_provider.g.dart';
 ///
 /// After OIDC authentication, syncs with core-api via POST /auth/sync
 /// to get user profile, roles, and preferences.
-@riverpod
+@persistentRiverpod
 class AuthNotifier extends _$AuthNotifier {
   // Storage keys
   static const _accessTokenKey = 'auth_access_token';

lib/core/semantics/semantic_ids.dart

@@ -0,0 +1,114 @@
+/// Semantic identifiers for UI automation and accessibility.
+///
+/// These IDs are exposed via Flutter's Semantics tree, making widgets
+/// discoverable by automation tools (Appium, WebDriver, Puppeteer with
+/// accessibility enabled).
+///
+/// Naming convention: `{area}_{component}_{identifier}`
+/// - area: room or feature area (e.g., profile, nav, dataGrid)
+/// - component: widget type (e.g., menu, button, row)
+/// - identifier: specific item (e.g., light, containers, selectAll)
+library;
+
+/// Profile dropdown menu IDs.
+abstract class ProfileSemantics {
+  static const button = 'profile_button';
+  static const menu = 'profile_menu';
+  static const settings = 'profile_menu_settings';
+  static const themeSystem = 'profile_menu_theme_system';
+  static const themeLight = 'profile_menu_theme_light';
+  static const themeDark = 'profile_menu_theme_dark';
+  static const logout = 'profile_menu_logout';
+}
+
+/// Room tab navigation IDs.
+abstract class RoomTabSemantics {
+  static const frontHall = 'roomTab_frontHall';
+  static const controlRoom = 'roomTab_controlRoom';
+  static const security = 'roomTab_security';
+  static const parlor = 'roomTab_parlor';
+
+  /// Get semantic ID for room index.
+  static String forIndex(int index) => switch (index) {
+        0 => frontHall,
+        1 => controlRoom,
+        2 => security,
+        3 => parlor,
+        _ => 'roomTab_$index',
+      };
+}
+
+/// Navigation panel IDs.
+abstract class NavSemantics {
+  static const panel = 'nav_panel';
+  static const refresh = 'nav_refresh';
+
+  /// Generate ID for a nav item.
+  static String item(String id) => 'nav_item_$id';
+
+  /// Generate ID for a nav section.
+  static String section(String id) => 'nav_section_$id';
+}
+
+/// DataGrid component IDs.
+abstract class DataGridSemantics {
+  static const grid = 'dataGrid';
+  static const search = 'dataGrid_search';
+  static const searchClear = 'dataGrid_search_clear';
+  static const selectAll = 'dataGrid_selectAll';
+  static const loading = 'dataGrid_loading';
+  static const empty = 'dataGrid_empty';
+  static const error = 'dataGrid_error';
+  static const refresh = 'dataGrid_refresh';
+
+  /// Generate ID for a column header.
+  static String header(String columnId) => 'dataGrid_header_$columnId';
+
+  /// Generate ID for a row.
+  static String row(String itemId) => 'dataGrid_row_$itemId';
+
+  /// Generate ID for a row checkbox.
+  static String rowCheckbox(String itemId) => 'dataGrid_row_${itemId}_checkbox';
+
+  /// Generate ID for a row actions menu.
+  static String rowActions(String itemId) => 'dataGrid_row_${itemId}_actions';
+
+  /// Generate ID for a row action.
+  static String rowAction(String itemId, String actionId) =>
+      'dataGrid_row_${itemId}_action_$actionId';
+
+  /// Generate ID for a bulk action button.
+  static String bulkAction(String actionId) => 'dataGrid_bulk_$actionId';
+
+  static const bulkClear = 'dataGrid_bulk_clear';
+}
+
+/// Dialog/modal IDs.
+abstract class DialogSemantics {
+  static const confirm = 'dialog_confirm';
+  static const cancel = 'dialog_cancel';
+  static const close = 'dialog_close';
+
+  /// Generate ID for a named dialog.
+  static String named(String name) => 'dialog_$name';
+
+  /// Generate ID for a dialog action button.
+  static String action(String dialogName, String actionId) =>
+      'dialog_${dialogName}_$actionId';
+}
+
+/// Settings page IDs.
+abstract class SettingsSemantics {
+  static const themeDropdown = 'settings_theme';
+  static const defaultRoomDropdown = 'settings_defaultRoom';
+}
+
+/// Loading/state indicator IDs.
+abstract class StateSemantics {
+  static const authLoading = 'state_auth_loading';
+  static const authError = 'state_auth_error';
+  static const pageLoading = 'state_page_loading';
+
+  /// Generate ID for a snackbar.
+  static String snackbar(String type) => 'snackbar_$type';
+}

lib/core/semantics/semantic_widget.dart

@@ -0,0 +1,118 @@
+import 'package:flutter/material.dart';
+
+/// Wraps a widget with semantic information for accessibility and automation.
+///
+/// Usage:
+/// ```dart
+/// SemanticWidget(
+///   id: ProfileSemantics.button,
+///   label: 'Open profile menu',
+///   child: IconButton(...),
+/// )
+/// ```
+///
+/// For buttons, use `button: true`. For other interactive elements,
+/// set the appropriate semantic properties.
+class SemanticWidget extends StatelessWidget {
+  const SemanticWidget({
+    super.key,
+    required this.id,
+    required this.child,
+    this.label,
+    this.hint,
+    this.button = false,
+    this.link = false,
+    this.header = false,
+    this.textField = false,
+    this.enabled = true,
+    this.selected,
+    this.checked,
+    this.value,
+    this.excludeSemantics = false,
+  });
+
+  /// Unique identifier for this widget, exposed via [SemanticsProperties.identifier].
+  final String id;
+
+  /// The widget to wrap.
+  final Widget child;
+
+  /// Accessibility label describing the widget.
+  final String? label;
+
+  /// Hint text for screen readers.
+  final String? hint;
+
+  /// Whether this widget represents a button.
+  final bool button;
+
+  /// Whether this widget represents a link.
+  final bool link;
+
+  /// Whether this widget represents a header.
+  final bool header;
+
+  /// Whether this widget represents a text field.
+  final bool textField;
+
+  /// Whether the widget is enabled.
+  final bool enabled;
+
+  /// Whether the widget is selected (for toggle buttons, tabs).
+  final bool? selected;
+
+  /// Whether the widget is checked (for checkboxes).
+  final bool? checked;
+
+  /// Current value (for sliders, progress indicators).
+  final String? value;
+
+  /// Whether to exclude child semantics.
+  final bool excludeSemantics;
+
+  @override
+  Widget build(BuildContext context) {
+    return Semantics(
+      identifier: id,
+      label: label,
+      hint: hint,
+      button: button,
+      link: link,
+      header: header,
+      textField: textField,
+      enabled: enabled,
+      selected: selected,
+      checked: checked,
+      value: value,
+      excludeSemantics: excludeSemantics,
+      child: child,
+    );
+  }
+}
+
+/// Extension to easily wrap any widget with semantic info.
+extension SemanticExtension on Widget {
+  /// Wraps this widget with a semantic identifier.
+  Widget withSemantics({
+    required String id,
+    String? label,
+    String? hint,
+    bool button = false,
+    bool link = false,
+    bool enabled = true,
+    bool? selected,
+    bool? checked,
+  }) {
+    return SemanticWidget(
+      id: id,
+      label: label,
+      hint: hint,
+      button: button,
+      link: link,
+      enabled: enabled,
+      selected: selected,
+      checked: checked,
+      child: this,
+    );
+  }
+}

lib/main.dart

@@ -1,6 +1,8 @@
 import 'dart:developer' as developer;
 
+import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
 import 'app.dart';
@@ -11,6 +13,12 @@ import 'version.g.dart';
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
+  // Enable semantics tree on web for accessibility and automation tools.
+  // This exposes widget identifiers to browser automation (Puppeteer, etc.)
+  if (kIsWeb) {
+    SemanticsBinding.instance.ensureSemantics();
+  }
+
   // Use path-based URLs on web (no-op on mobile/desktop)
   configureUrlStrategy();
 

lib/shared/layouts/widgets/nav_panel.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:tatlock_ui/core/semantics/semantic_ids.dart';
 
 import 'panel_header.dart';
 
@@ -199,17 +200,22 @@ class _NavTile extends StatelessWidget {
     final colorScheme = Theme.of(context).colorScheme;
     final textTheme = Theme.of(context).textTheme;
 
-    return Padding(
-      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
-      child: Material(
-        color: isSelected
-            ? colorScheme.primaryContainer.withValues(alpha: 0.4)
-            : Colors.transparent,
-        borderRadius: BorderRadius.circular(8),
-        child: InkWell(
-          onTap: onTap,
+    return Semantics(
+      identifier: NavSemantics.item(item.id),
+      label: item.label,
+      button: true,
+      selected: isSelected,
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
+        child: Material(
+          color: isSelected
+              ? colorScheme.primaryContainer.withValues(alpha: 0.4)
+              : Colors.transparent,
           borderRadius: BorderRadius.circular(8),
-          child: Padding(
+          child: InkWell(
+            onTap: onTap,
+            borderRadius: BorderRadius.circular(8),
+            child: Padding(
             padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
             child: Row(
               children: [
@@ -258,6 +264,7 @@ class _NavTile extends StatelessWidget {
           ),
         ),
       ),
+      ),
     );
   }
 }

lib/shared/layouts/widgets/profile_dropdown.dart

@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 import 'package:tatlock_ui/core/auth/auth_provider.dart';
+import 'package:tatlock_ui/core/semantics/semantic_ids.dart';
 import 'package:tatlock_ui/core/theme/theme_provider.dart';
 import 'package:tatlock_ui/routing/app_router.dart';
 
@@ -20,189 +21,209 @@ class ProfileDropdown extends ConsumerWidget {
     final colorScheme = Theme.of(context).colorScheme;
 
     return authState.when(
-      data: (auth) => PopupMenuButton<String>(
-        offset: const Offset(0, 48),
-        shape: RoundedRectangleBorder(
-          borderRadius: BorderRadius.circular(8),
-        ),
-        child: Tooltip(
-          message: auth.isAuthenticated ? auth.userName ?? 'User' : 'Guest',
-          child: CircleAvatar(
-            radius: 18,
-            backgroundColor: colorScheme.primaryContainer,
-            child: auth.isAuthenticated
-                ? Text(
-                    _getInitials(auth.userName),
-                    style: TextStyle(
+      data: (auth) => Semantics(
+        identifier: ProfileSemantics.button,
+        label: 'Profile menu',
+        button: true,
+        child: PopupMenuButton<String>(
+          offset: const Offset(0, 48),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(8),
+          ),
+          child: Tooltip(
+            message: auth.isAuthenticated ? auth.userName ?? 'User' : 'Guest',
+            child: CircleAvatar(
+              radius: 18,
+              backgroundColor: colorScheme.primaryContainer,
+              child: auth.isAuthenticated
+                  ? Text(
+                      _getInitials(auth.userName),
+                      style: TextStyle(
+                        color: colorScheme.onPrimaryContainer,
+                        fontWeight: FontWeight.w500,
+                      ),
+                    )
+                  : Icon(
+                      Icons.person_outline,
+                      size: 20,
                       color: colorScheme.onPrimaryContainer,
-                      fontWeight: FontWeight.w500,
                     ),
-                  )
-                : Icon(
-                    Icons.person_outline,
-                    size: 20,
-                    color: colorScheme.onPrimaryContainer,
-                  ),
-          ),
-        ),
-        itemBuilder: (context) => [
-          // User info header (non-selectable)
-          PopupMenuItem<String>(
-            enabled: false,
-            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                Text(
-                  auth.isAuthenticated ? auth.userName ?? 'User' : 'Guest',
-                  style: Theme.of(context).textTheme.titleSmall,
-                ),
-                if (auth.userEmail != null)
-                  Text(
-                    auth.userEmail!,
-                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                          color: colorScheme.onSurfaceVariant,
-                        ),
-                  ),
-              ],
             ),
           ),
-          const PopupMenuDivider(),
-
-          // Settings
-          const PopupMenuItem<String>(
-            value: 'settings',
-            child: Row(
-              children: [
-                Icon(Icons.settings_outlined, size: 20),
-                SizedBox(width: 12),
-                Text('Settings'),
-              ],
-            ),
-          ),
-
-          // Theme submenu header
-          PopupMenuItem<String>(
-            enabled: false,
-            height: 32,
-            child: Text(
-              'THEME',
-              style: Theme.of(context).textTheme.labelSmall?.copyWith(
-                    color: colorScheme.onSurfaceVariant,
-                    letterSpacing: 0.5,
-                  ),
-            ),
-          ),
-
-          // Theme: System
-          PopupMenuItem<String>(
-            value: 'theme_system',
-            height: 40,
-            child: Row(
-              children: [
-                Icon(
-                  Icons.brightness_auto,
-                  size: 18,
-                  color: currentTheme == ThemeSetting.system
-                      ? colorScheme.primary
-                      : null,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  'System',
-                  style: currentTheme == ThemeSetting.system
-                      ? TextStyle(color: colorScheme.primary)
-                      : null,
-                ),
-                const Spacer(),
-                if (currentTheme == ThemeSetting.system)
-                  Icon(Icons.check, size: 16, color: colorScheme.primary),
-              ],
-            ),
-          ),
-
-          // Theme: Light
-          PopupMenuItem<String>(
-            value: 'theme_light',
-            height: 40,
-            child: Row(
-              children: [
-                Icon(
-                  Icons.light_mode,
-                  size: 18,
-                  color: currentTheme == ThemeSetting.light
-                      ? colorScheme.primary
-                      : null,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  'Light',
-                  style: currentTheme == ThemeSetting.light
-                      ? TextStyle(color: colorScheme.primary)
-                      : null,
-                ),
-                const Spacer(),
-                if (currentTheme == ThemeSetting.light)
-                  Icon(Icons.check, size: 16, color: colorScheme.primary),
-              ],
-            ),
-          ),
-
-          // Theme: Dark
-          PopupMenuItem<String>(
-            value: 'theme_dark',
-            height: 40,
-            child: Row(
-              children: [
-                Icon(
-                  Icons.dark_mode,
-                  size: 18,
-                  color: currentTheme == ThemeSetting.dark
-                      ? colorScheme.primary
-                      : null,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  'Dark',
-                  style: currentTheme == ThemeSetting.dark
-                      ? TextStyle(color: colorScheme.primary)
-                      : null,
-                ),
-                const Spacer(),
-                if (currentTheme == ThemeSetting.dark)
-                  Icon(Icons.check, size: 16, color: colorScheme.primary),
-              ],
-            ),
-          ),
-
-          const PopupMenuDivider(),
-
-          // Logout (only if authenticated)
-          if (auth.isAuthenticated)
-            const PopupMenuItem<String>(
-              value: 'logout',
-              child: Row(
+          itemBuilder: (context) => [
+            // User info header (non-selectable)
+            PopupMenuItem<String>(
+              enabled: false,
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
-                  Icon(Icons.logout, size: 20),
-                  SizedBox(width: 12),
-                  Text('Logout'),
+                  Text(
+                    auth.isAuthenticated ? auth.userName ?? 'User' : 'Guest',
+                    style: Theme.of(context).textTheme.titleSmall,
+                  ),
+                  if (auth.userEmail != null)
+                    Text(
+                      auth.userEmail!,
+                      style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                            color: colorScheme.onSurfaceVariant,
+                          ),
+                    ),
                 ],
               ),
             ),
-        ],
-        onSelected: (value) {
-          switch (value) {
-            case 'settings':
-              context.go(AppRoutes.settings);
-            case 'theme_system':
-              _updateTheme(ref, ThemeSetting.system);
-            case 'theme_light':
-              _updateTheme(ref, ThemeSetting.light);
-            case 'theme_dark':
-              _updateTheme(ref, ThemeSetting.dark);
-            case 'logout':
-              ref.read(authProvider.notifier).signOut();
-          }
-        },
+            const PopupMenuDivider(),
+
+            // Settings
+            PopupMenuItem<String>(
+              value: 'settings',
+              child: Semantics(
+                identifier: ProfileSemantics.settings,
+                child: const Row(
+                  children: [
+                    Icon(Icons.settings_outlined, size: 20),
+                    SizedBox(width: 12),
+                    Text('Settings'),
+                  ],
+                ),
+              ),
+            ),
+
+            // Theme submenu header
+            PopupMenuItem<String>(
+              enabled: false,
+              height: 32,
+              child: Text(
+                'THEME',
+                style: Theme.of(context).textTheme.labelSmall?.copyWith(
+                      color: colorScheme.onSurfaceVariant,
+                      letterSpacing: 0.5,
+                    ),
+              ),
+            ),
+
+            // Theme: System
+            PopupMenuItem<String>(
+              value: 'theme_system',
+              height: 40,
+              child: Semantics(
+                identifier: ProfileSemantics.themeSystem,
+                child: Row(
+                  children: [
+                    Icon(
+                      Icons.brightness_auto,
+                      size: 18,
+                      color: currentTheme == ThemeSetting.system
+                          ? colorScheme.primary
+                          : null,
+                    ),
+                    const SizedBox(width: 12),
+                    Text(
+                      'System',
+                      style: currentTheme == ThemeSetting.system
+                          ? TextStyle(color: colorScheme.primary)
+                          : null,
+                    ),
+                    const Spacer(),
+                    if (currentTheme == ThemeSetting.system)
+                      Icon(Icons.check, size: 16, color: colorScheme.primary),
+                  ],
+                ),
+              ),
+            ),
+
+            // Theme: Light
+            PopupMenuItem<String>(
+              value: 'theme_light',
+              height: 40,
+              child: Semantics(
+                identifier: ProfileSemantics.themeLight,
+                child: Row(
+                  children: [
+                    Icon(
+                      Icons.light_mode,
+                      size: 18,
+                      color: currentTheme == ThemeSetting.light
+                          ? colorScheme.primary
+                          : null,
+                    ),
+                    const SizedBox(width: 12),
+                    Text(
+                      'Light',
+                      style: currentTheme == ThemeSetting.light
+                          ? TextStyle(color: colorScheme.primary)
+                          : null,
+                    ),
+                    const Spacer(),
+                    if (currentTheme == ThemeSetting.light)
+                      Icon(Icons.check, size: 16, color: colorScheme.primary),
+                  ],
+                ),
+              ),
+            ),
+
+            // Theme: Dark
+            PopupMenuItem<String>(
+              value: 'theme_dark',
+              height: 40,
+              child: Semantics(
+                identifier: ProfileSemantics.themeDark,
+                child: Row(
+                  children: [
+                    Icon(
+                      Icons.dark_mode,
+                      size: 18,
+                      color: currentTheme == ThemeSetting.dark
+                          ? colorScheme.primary
+                          : null,
+                    ),
+                    const SizedBox(width: 12),
+                    Text(
+                      'Dark',
+                      style: currentTheme == ThemeSetting.dark
+                          ? TextStyle(color: colorScheme.primary)
+                          : null,
+                    ),
+                    const Spacer(),
+                    if (currentTheme == ThemeSetting.dark)
+                      Icon(Icons.check, size: 16, color: colorScheme.primary),
+                  ],
+                ),
+              ),
+            ),
+
+            const PopupMenuDivider(),
+
+            // Logout (only if authenticated)
+            if (auth.isAuthenticated)
+              PopupMenuItem<String>(
+                value: 'logout',
+                child: Semantics(
+                  identifier: ProfileSemantics.logout,
+                  child: const Row(
+                    children: [
+                      Icon(Icons.logout, size: 20),
+                      SizedBox(width: 12),
+                      Text('Logout'),
+                    ],
+                  ),
+                ),
+              ),
+          ],
+          onSelected: (value) {
+            switch (value) {
+              case 'settings':
+                context.go(AppRoutes.settings);
+              case 'theme_system':
+                _updateTheme(ref, ThemeSetting.system);
+              case 'theme_light':
+                _updateTheme(ref, ThemeSetting.light);
+              case 'theme_dark':
+                _updateTheme(ref, ThemeSetting.dark);
+              case 'logout':
+                ref.read(authProvider.notifier).signOut();
+            }
+          },
+        ),
       ),
       loading: () => const CircleAvatar(
         radius: 18,

lib/shared/layouts/widgets/top_header_bar.dart

@@ -1,6 +1,7 @@
 import 'dart:math';
 
 import 'package:flutter/material.dart';
+import 'package:tatlock_ui/core/semantics/semantic_ids.dart';
 
 import 'profile_dropdown.dart';
 
@@ -127,17 +128,23 @@ class TopHeaderBar extends StatelessWidget {
 
       return Padding(
         padding: const EdgeInsets.symmetric(horizontal: 4),
-        child: Tooltip(
-          message: room.label,
-          child: IconButton(
-            icon: Icon(
-              isSelected ? room.selectedIcon : room.icon,
-              color: isSelected ? colorScheme.primary : colorScheme.onSurface,
-            ),
-            onPressed: () => onRoomSelected(index),
-            style: IconButton.styleFrom(
-              backgroundColor:
-                  isSelected ? colorScheme.primaryContainer : null,
+        child: Semantics(
+          identifier: RoomTabSemantics.forIndex(index),
+          label: room.label,
+          button: true,
+          selected: isSelected,
+          child: Tooltip(
+            message: room.label,
+            child: IconButton(
+              icon: Icon(
+                isSelected ? room.selectedIcon : room.icon,
+                color: isSelected ? colorScheme.primary : colorScheme.onSurface,
+              ),
+              onPressed: () => onRoomSelected(index),
+              style: IconButton.styleFrom(
+                backgroundColor:
+                    isSelected ? colorScheme.primaryContainer : null,
+              ),
             ),
           ),
         ),

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.1.14+1
+version: 1.2.0+1
 
 environment:
   sdk: ^3.10.4