fix login

lib/screens/account_screen.dart

@@ -1,4 +1,4 @@
-/// Signed-in account details, sync status, and sign-out.
+/// Signed-in account details, sync status, bank link, and sign-out.
 library;
 
 import 'package:flutter/material.dart';
@@ -8,6 +8,7 @@ import '../providers/auth_provider.dart';
 import '../providers/bank_provider.dart';
 import '../providers/sync_provider.dart';
 import '../providers/tx_meta_provider.dart';
+import '../utils/connect_bank.dart';
 import '../utils/constants.dart';
 import '../widgets/responsive_body.dart';
 
@@ -89,12 +90,38 @@ class AccountScreen extends StatelessWidget {
                 ],
               ),
             ),
+            const SizedBox(height: 16),
+            Card(
+              child: ListTile(
+                leading: Icon(
+                  bank.isLinked ? Icons.link : Icons.link_off_outlined,
+                ),
+                title: const Text('Bank link'),
+                subtitle: Text(
+                  bank.isLinked
+                      ? 'Linked · ${bank.status.status}'
+                      : bank.hasData
+                          ? 'Not linked · ${bank.transactions.length} synced txs on device'
+                          : 'Not linked · connect to fetch live balance and feed',
+                ),
+                trailing: bank.isLinked
+                    ? null
+                    : TextButton(
+                        onPressed: bank.isConnecting
+                            ? null
+                            : () => runConnectBank(context, bank),
+                        child: Text(
+                          bank.isConnecting ? 'Opening…' : 'Connect',
+                        ),
+                      ),
+              ),
+            ),
             const SizedBox(height: 24),
             OutlinedButton.icon(
               onPressed: () async {
                 await auth.logout();
                 if (!context.mounted) return;
-                Navigator.of(context).pop();
+                Navigator.of(context).popUntil((route) => route.isFirst);
               },
               icon: const Icon(Icons.logout),
               label: const Text('Sign out'),

lib/screens/login_screen.dart

@@ -11,7 +11,11 @@ import '../widgets/app_text_field.dart';
 import '../widgets/responsive_body.dart';
 
 class LoginScreen extends StatefulWidget {
-  const LoginScreen({super.key});
+  const LoginScreen({super.key, this.asRoot = false});
+
+  /// When true (cold start / auth gate), stay put on success so [AuthGate]
+  /// rebuilds into the shell. When false, pop with `true` for modal sign-in.
+  final bool asRoot;
 
   @override
   State<LoginScreen> createState() => _LoginScreenState();
@@ -43,7 +47,9 @@ class _LoginScreenState extends State<LoginScreen> {
         password: _passwordController.text,
       );
       if (!mounted) return;
-      Navigator.of(context).pop(true);
+      if (!widget.asRoot) {
+        Navigator.of(context).pop(true);
+      }
     } on ClientException catch (error) {
       if (!mounted) return;
       final message = error.response['message'] as String? ??
@@ -66,19 +72,25 @@ class _LoginScreenState extends State<LoginScreen> {
     final theme = Theme.of(context);
 
     return Scaffold(
-      appBar: AppBar(title: const Text('Sign in')),
+      appBar: AppBar(
+        title: const Text('Sign in'),
+        automaticallyImplyLeading: !widget.asRoot,
+      ),
       body: ResponsiveBody(
         child: ListView(
           padding: const EdgeInsets.fromLTRB(16, 24, 16, 32),
           children: [
             Text(
-              'Sync account',
+              widget.asRoot ? 'Welcome to $kAppName' : 'Sync account',
               style: theme.textTheme.headlineSmall,
             ),
             const SizedBox(height: 8),
             Text(
-              'Sign in to link this device with PocketBase. Labels, notes, '
-              'and bank transactions sync across your devices.',
+              widget.asRoot
+                  ? 'Sign in to sync labels, notes, and transactions across '
+                      'your devices. You can connect your bank afterward.'
+                  : 'Sign in to link this device with PocketBase. Labels, notes, '
+                      'and bank transactions sync across your devices.',
               style: theme.textTheme.bodyMedium?.copyWith(
                 color: theme.colorScheme.onSurfaceVariant,
               ),

lib/screens/settings_screen.dart

@@ -177,6 +177,34 @@ class SettingsScreen extends StatelessWidget {
               ),
             ),
             const SizedBox(height: 28),
+            Text('Bank', style: theme.textTheme.titleMedium),
+            const SizedBox(height: 8),
+            Card(
+              child: ListTile(
+                leading: Icon(
+                  bank.isLinked ? Icons.link : Icons.link_off_outlined,
+                ),
+                title: const Text('Bank link'),
+                subtitle: Text(
+                  bank.isLinked
+                      ? 'Linked · ${bank.status.status}'
+                      : bank.hasData
+                          ? 'Not linked · ${bank.transactions.length} synced txs on device'
+                          : 'Not linked · connect to fetch live balance and feed',
+                ),
+                trailing: bank.isLinked
+                    ? null
+                    : TextButton(
+                        onPressed: bank.isConnecting
+                            ? null
+                            : () => runConnectBank(context, bank),
+                        child: Text(
+                          bank.isConnecting ? 'Opening…' : 'Connect',
+                        ),
+                      ),
+              ),
+            ),
+            const SizedBox(height: 28),
             Text('Backend', style: theme.textTheme.titleMedium),
             const SizedBox(height: 8),
             Card(
@@ -188,30 +216,6 @@ class SettingsScreen extends StatelessWidget {
                     subtitle: Text(bank.apiBaseUrl),
                   ),
                   const Divider(height: 1),
-                  ListTile(
-                    leading: Icon(
-                      bank.isLinked
-                          ? Icons.link
-                          : Icons.link_off_outlined,
-                    ),
-                    title: const Text('Bank link'),
-                    subtitle: Text(
-                      bank.isLinked
-                          ? 'Linked · ${bank.status.status}'
-                          : 'Not linked',
-                    ),
-                    trailing: bank.isLinked
-                        ? null
-                        : TextButton(
-                            onPressed: bank.isConnecting
-                                ? null
-                                : () => runConnectBank(context, bank),
-                            child: Text(
-                              bank.isConnecting ? 'Opening…' : 'Connect',
-                            ),
-                          ),
-                  ),
-                  const Divider(height: 1),
                   ListTile(
                     leading: const Icon(Icons.open_in_browser_outlined),
                     title: const Text('Enable Banking redirect'),

lib/screens/splash_screen.dart

@@ -1,12 +1,12 @@
-/// First route shown after launch. Hands off to [MainShell] after a short delay.
+/// First route shown after launch. Hands off to [AuthGate] after a short delay.
 library;
 
 import 'package:flutter/material.dart';
 
 import '../utils/constants.dart';
-import 'main_shell.dart';
+import 'auth_gate.dart';
 
-/// Branded splash with a fade-in logo. Replaced by the bottom-nav shell.
+/// Branded splash with a fade-in logo. Replaced by the auth gate.
 class SplashScreen extends StatefulWidget {
   const SplashScreen({super.key});
 
@@ -32,17 +32,17 @@ class _SplashScreenState extends State<SplashScreen>
       CurvedAnimation(parent: _controller, curve: Curves.easeOutBack),
     );
     _controller.forward();
-    _goToShell();
+    _goToAuthGate();
   }
 
-  Future<void> _goToShell() async {
+  Future<void> _goToAuthGate() async {
     await Future<void>.delayed(kSplashDuration);
     if (!mounted) return;
     Navigator.of(context).pushReplacement(
       PageRouteBuilder<void>(
         pageBuilder: (_, animation, _) => FadeTransition(
           opacity: animation,
-          child: const MainShell(),
+          child: const AuthGate(),
         ),
         transitionDuration: const Duration(milliseconds: 400),
       ),