Add Personal tab and fix org selection + API error handling

b0esche_cloud/lib/blocs/organization/organization_bloc.dart

@@ -73,10 +73,18 @@ class OrganizationBloc extends Bloc<OrganizationEvent, OrganizationState> {
   ) {
     final currentState = state;
     if (currentState is OrganizationLoaded) {
-      final selected = currentState.organizations.firstWhere(
+      Organization? selected;
-        (org) => org.id == event.orgId,
+      
-        orElse: () => currentState.selectedOrg!,
+      if (event.orgId.isEmpty) {
-      );
+        // Personal workspace - set to null to indicate no org selected
+        selected = null;
+      } else {
+        selected = currentState.organizations.firstWhere(
+          (org) => org.id == event.orgId,
+          orElse: () => currentState.selectedOrg!,
+        );
+      }
+      
       emit(
         OrganizationLoaded(
           organizations: currentState.organizations,

b0esche_cloud/lib/main.dart

@@ -95,13 +95,13 @@ class _MainAppState extends State<MainApp> {
               theme: AppTheme.darkTheme,
               home: const Scaffold(
                 body: Center(
-                child: CircularProgressIndicator(
+                  child: CircularProgressIndicator(
-                  valueColor: AlwaysStoppedAnimation<Color>(
+                    valueColor: AlwaysStoppedAnimation<Color>(
-                    AppTheme.accentColor,
+                      AppTheme.accentColor,
+                    ),
                   ),
                 ),
               ),
-              ),
             );
           }
           return MaterialApp.router(

b0esche_cloud/lib/pages/home_page.dart

@@ -131,8 +131,9 @@ class _HomePageState extends State<HomePage> with TickerProviderStateMixin {
                         final name = controller.text.trim();
                         if (name.isNotEmpty) {
                           // Use the parent context, not the dialog context
-                          BlocProvider.of<OrganizationBloc>(context)
+                          BlocProvider.of<OrganizationBloc>(
-                              .add(CreateOrganization(name));
+                            context,
+                          ).add(CreateOrganization(name));
                           Navigator.of(dialogContext).pop();
                         }
                       },
@@ -151,8 +152,9 @@ class _HomePageState extends State<HomePage> with TickerProviderStateMixin {
                             final name = controller.text.trim();
                             if (name.isNotEmpty) {
                               // Use the parent context, not the dialog context
-                              BlocProvider.of<OrganizationBloc>(context)
+                              BlocProvider.of<OrganizationBloc>(
-                                  .add(CreateOrganization(name));
+                                context,
+                              ).add(CreateOrganization(name));
                               Navigator.of(dialogContext).pop();
                             }
                           },
@@ -189,6 +191,18 @@ class _HomePageState extends State<HomePage> with TickerProviderStateMixin {
           children: [
             Row(
               children: [
+                // Personal workspace button (always show when logged in)
+                _buildOrgButton(
+                  Organization(id: '', name: 'Personal'),
+                  selectedOrg == null,
+                  () {
+                    context.read<OrganizationBloc>().add(
+                      SelectOrganization(''),
+                    );
+                  },
+                ),
+                const SizedBox(width: 16),
+                // Organization tabs
                 ...orgs.map(
                   (org) => Row(
                     children: [

b0esche_cloud/lib/services/api_client.dart

@@ -120,8 +120,17 @@ class ApiClient {
       );
     }
 
-    String code = data?['code'] ?? 'UNKNOWN';
+    // Only try to extract code/message if data is a Map
-    String message = data?['message'] ?? 'Unknown error';
+    String code = 'UNKNOWN';
+    String message = 'Unknown error';
+    
+    if (data is Map<String, dynamic>) {
+      code = data['code'] ?? 'UNKNOWN';
+      message = data['message'] ?? 'Unknown error';
+    } else if (data != null) {
+      message = data.toString();
+    }
+    
     return ApiError(code: code, message: message, status: status);
   }
 }