Fix UI overlap with OS nav bar/buttons

android/app/src/main/AndroidManifest.xml

@@ -23,7 +23,7 @@
             android:hardwareAccelerated="true"
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
-            android:windowSoftInputMode="adjustResize">
+            android:windowSoftInputMode="adjustNothing">
 
             <!-- The theme behind the splash while Flutter initializes -->
             <meta-data

lib/dev_config.dart

@@ -38,7 +38,7 @@ const String kClientName = 'DeFlock';
 // Note: Version is now dynamically retrieved from VersionService
 
 // Development/testing features - set to false for production builds
-const bool kEnableDevelopmentModes = false; // Set to false to hide sandbox/simulate modes and force production mode
+const bool kEnableDevelopmentModes = true; // Set to false to hide sandbox/simulate modes and force production mode
 
 // Navigation features - set to false to hide navigation UI elements while in development
 const bool kEnableNavigationFeatures = kEnableDevelopmentModes; // Hide navigation until fully implemented

lib/screens/home_screen.dart

@@ -102,13 +102,18 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
     final session = appState.session!;          // guaranteed non‑null now
 
     final controller = _scaffoldKey.currentState!.showBottomSheet(
-      (ctx) => MeasuredSheet(
+      (ctx) => Padding(
-        onHeightChanged: (height) {
+        padding: EdgeInsets.only(
-          setState(() {
+          bottom: MediaQuery.of(context).padding.bottom, // Only safe area, no keyboard
-            _addSheetHeight = height;
+        ),
-          });
+        child: MeasuredSheet(
-        },
+          onHeightChanged: (height) {
-        child: AddNodeSheet(session: session),
+            setState(() {
+              _addSheetHeight = height + MediaQuery.of(context).padding.bottom;
+            });
+          },
+          child: AddNodeSheet(session: session),
+        ),
       ),
     );
     
@@ -140,19 +145,24 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
       if (!mounted) return;
       
       final controller = _scaffoldKey.currentState!.showBottomSheet(
-        (ctx) => MeasuredSheet(
+        (ctx) => Padding(
-          onHeightChanged: (height) {
+          padding: EdgeInsets.only(
-            setState(() {
+            bottom: MediaQuery.of(context).padding.bottom, // Only safe area, no keyboard
-              _editSheetHeight = height;
+          ),
-              // Clear transition flag and reset tag sheet height once edit sheet starts sizing
+          child: MeasuredSheet(
-              if (height > 0 && _transitioningToEdit) {
+            onHeightChanged: (height) {
-                _transitioningToEdit = false;
+              setState(() {
-                _tagSheetHeight = 0.0; // Now safe to reset
+                _editSheetHeight = height + MediaQuery.of(context).padding.bottom;
-                _selectedNodeId = null; // Clear selection when moving to edit
+                // Clear transition flag and reset tag sheet height once edit sheet starts sizing
-              }
+                if (height > 0 && _transitioningToEdit) {
-            });
+                  _transitioningToEdit = false;
-          },
+                  _tagSheetHeight = 0.0; // Now safe to reset
-          child: EditNodeSheet(session: session),
+                  _selectedNodeId = null; // Clear selection when moving to edit
+                }
+              });
+            },
+            child: EditNodeSheet(session: session),
+          ),
         ),
       );
       
@@ -168,15 +178,20 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
 
   void _openNavigationSheet() {
     final controller = _scaffoldKey.currentState!.showBottomSheet(
-      (ctx) => MeasuredSheet(
+      (ctx) => Padding(
-        onHeightChanged: (height) {
+        padding: EdgeInsets.only(
-          setState(() {
+          bottom: MediaQuery.of(context).padding.bottom, // Only safe area, no keyboard
-            _navigationSheetHeight = height;
+        ),
-          });
+        child: MeasuredSheet(
-        },
+          onHeightChanged: (height) {
-        child: NavigationSheet(
+            setState(() {
-          onStartRoute: _onStartRoute,
+              _navigationSheetHeight = height + MediaQuery.of(context).padding.bottom;
-          onResumeRoute: _onResumeRoute,
+            });
+          },
+          child: NavigationSheet(
+            onStartRoute: _onStartRoute,
+            onResumeRoute: _onResumeRoute,
+          ),
         ),
       ),
     );
@@ -392,19 +407,24 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
     }
     
     final controller = _scaffoldKey.currentState!.showBottomSheet(
-      (ctx) => MeasuredSheet(
+      (ctx) => Padding(
-        onHeightChanged: (height) {
+        padding: EdgeInsets.only(
-          setState(() {
+          bottom: MediaQuery.of(context).padding.bottom, // Only safe area, no keyboard
-            _tagSheetHeight = height;
+        ),
-          });
+        child: MeasuredSheet(
-        },
+          onHeightChanged: (height) {
-        child: NodeTagSheet(
+            setState(() {
-          node: node,
+              _tagSheetHeight = height + MediaQuery.of(context).padding.bottom;
-          onEditPressed: () {
+            });
-            final appState = context.read<AppState>();
-            appState.startEditSession(node);
-            // This will trigger _openEditNodeSheet via the existing auto-show logic
           },
+          child: NodeTagSheet(
+            node: node,
+            onEditPressed: () {
+              final appState = context.read<AppState>();
+              appState.startEditSession(node);
+              // This will trigger _openEditNodeSheet via the existing auto-show logic
+            },
+          ),
         ),
       ),
     );

lib/widgets/add_node_sheet.dart

@@ -51,10 +51,7 @@ class AddNodeSheet extends StatelessWidget {
           }
         }
 
-        return Padding(
+        return Column(
-          padding:
-              EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom),
-          child: Column(
             mainAxisSize: MainAxisSize.min,
             children: [
               const SizedBox(height: 12),
@@ -192,7 +189,6 @@ class AddNodeSheet extends StatelessWidget {
               ),
               const SizedBox(height: 20),
             ],
-          ),
         );
       },
     );

lib/widgets/edit_node_sheet.dart

@@ -53,10 +53,7 @@ class EditNodeSheet extends StatelessWidget {
           }
         }
 
-        return Padding(
+        return Column(
-          padding:
-              EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom),
-          child: Column(
             mainAxisSize: MainAxisSize.min,
             children: [
               const SizedBox(height: 12),
@@ -199,7 +196,6 @@ class EditNodeSheet extends StatelessWidget {
               ),
               const SizedBox(height: 20),
             ],
-          ),
         );
       },
     );

lib/widgets/map_view.dart

@@ -525,13 +525,16 @@ class MapViewState extends State<MapView> {
         ),
 
         // All map overlays (mode indicator, zoom, attribution, add pin)
-        MapOverlays(
+        MediaQuery(
-          mapController: _controller.mapController,
+          data: MediaQuery.of(context).copyWith(viewInsets: EdgeInsets.zero),
-          uploadMode: appState.uploadMode,
+          child: MapOverlays(
-          session: session,
+            mapController: _controller.mapController,
-          editSession: editSession,
+            uploadMode: appState.uploadMode,
-          attribution: appState.selectedTileType?.attribution,
+            session: session,
-          onSearchPressed: widget.onSearchPressed,
+            editSession: editSession,
+            attribution: appState.selectedTileType?.attribution,
+            onSearchPressed: widget.onSearchPressed,
+          ),
         ),
 
         // Network status indicator (top-left) - conditionally shown