bunch of stuff, good luck. still need to fix user-by-mode thing

lib/widgets/add_camera_sheet.dart

@@ -26,6 +26,9 @@ class AddCameraSheet extends StatelessWidget {
       Navigator.pop(context);
     }
 
+    final customProfiles = appState.enabledProfiles.where((p) => !p.builtin).toList();
+    final allowSubmit = customProfiles.isNotEmpty && !session.profile.builtin;
+
     return Padding(
       padding:
           EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom),
@@ -64,6 +67,38 @@ class AddCameraSheet extends StatelessWidget {
               onChanged: (v) => appState.updateSession(directionDeg: v),
             ),
           ),
+          if (customProfiles.isEmpty)
+            Padding(
+              padding: const EdgeInsets.fromLTRB(16, 0, 16, 12),
+              child: Row(
+                children: const [
+                  Icon(Icons.info_outline, color: Colors.red, size: 20),
+                  SizedBox(width: 6),
+                  Expanded(
+                    child: Text(
+                      'Enable or create a custom profile in Settings to submit new cameras.',
+                      style: TextStyle(color: Colors.red, fontSize: 13),
+                    ),
+                  ),
+                ],
+              ),
+            )
+          else if (session.profile.builtin)
+            Padding(
+              padding: const EdgeInsets.fromLTRB(16, 0, 16, 12),
+              child: Row(
+                children: const [
+                  Icon(Icons.info_outline, color: Colors.orange, size: 20),
+                  SizedBox(width: 6),
+                  Expanded(
+                    child: Text(
+                      'The built-in profile is for map viewing only. Please select a custom profile to submit new cameras.',
+                      style: TextStyle(color: Colors.orange, fontSize: 13),
+                    ),
+                  ),
+                ],
+              ),
+            ),
           const SizedBox(height: 8),
           Padding(
             padding: const EdgeInsets.symmetric(horizontal: 16.0),
@@ -78,7 +113,7 @@ class AddCameraSheet extends StatelessWidget {
                 const SizedBox(width: 12),
                 Expanded(
                   child: ElevatedButton(
-                    onPressed: _commit,
+                    onPressed: allowSubmit ? _commit : null,
                     child: const Text('Submit'),
                   ),
                 ),

lib/widgets/map_view.dart

@@ -82,7 +82,11 @@ class _MapViewState extends State<MapView> {
     } catch (_) {
       return; // controller not ready yet
     }
-    final cams = await _overpass.fetchCameras(bounds, appState.enabledProfiles);
+    final cams = await _overpass.fetchCameras(
+      bounds, 
+      appState.enabledProfiles, 
+      uploadMode: appState.uploadMode,
+    );
     if (mounted) setState(() => _cameras = cams);
   }
 
@@ -99,6 +103,12 @@ class _MapViewState extends State<MapView> {
     final appState = context.watch<AppState>();
     final session = appState.session;
 
+    // Always watch for changes on uploadMode/profiles and refresh if needed
+    // (debounced, to avoid flooding when quickly toggling)
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _debounce(() => _refreshCameras(appState));
+    });
+
     // Seed add‑mode target once, after first controller center is available.
     if (session != null && session.target == null) {
       try {
@@ -181,6 +191,36 @@ class _MapViewState extends State<MapView> {
           ],
         ),
 
+        // MODE INDICATOR badge (top-right)
+        if (appState.uploadMode == UploadMode.sandbox || appState.uploadMode == UploadMode.simulate)
+          Positioned(
+            top: 18,
+            right: 14,
+            child: Container(
+              padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
+              decoration: BoxDecoration(
+                color: appState.uploadMode == UploadMode.sandbox
+                    ? Colors.orange.withOpacity(0.90)
+                    : Colors.deepPurple.withOpacity(0.80),
+                borderRadius: BorderRadius.circular(8),
+                boxShadow: [
+                  BoxShadow(color: Colors.black26, blurRadius: 5, offset: Offset(0,2)),
+                ],
+              ),
+              child: Text(
+                appState.uploadMode == UploadMode.sandbox
+                  ? 'SANDBOX MODE'
+                  : 'SIMULATE',
+                style: const TextStyle(
+                  color: Colors.white,
+                  fontWeight: FontWeight.bold,
+                  fontSize: 13,
+                  letterSpacing: 1.1,
+                ),
+              ),
+            ),
+          ),
+
         // Attribution overlay
         Positioned(
           bottom: 20,