💄 Optimize card colors

lib/pods/theme.dart

@@ -88,6 +88,7 @@ ThemeData createAppTheme(Brightness brightness, AppSettings settings) {
       color: colorScheme.surfaceContainer.withOpacity(
         settings.cardTransparency,
       ),
+      elevation: settings.cardTransparency <= 1 ? 0 : null,
     ),
     pageTransitionsTheme: PageTransitionsTheme(
       builders: {

lib/screens/explore.dart

@@ -330,7 +330,7 @@ class ExploreScreen extends HookConsumerWidget {
                       ),
                     PostFeaturedList(),
                     PostComposeCard(
-                      onSubmit: (post) {
+                      onSubmit: () {
                         activitiesNotifier.forceRefresh();
                       },
                     ),

lib/widgets/account/event_details_widget.dart

@@ -99,7 +99,7 @@ class EventDetailsWidget extends StatelessWidget {
             ],
           ),
         if (event?.checkInResult == null && (event?.statuses.isEmpty ?? true))
-          Text('eventCalandarEmpty').tr(),
+          Text('eventCalendarEmpty').tr(),
       ],
     ).padding(vertical: 24, horizontal: 24);
   }

lib/widgets/post/compose_card.dart

@@ -34,9 +34,9 @@ class PostComposeCard extends HookConsumerWidget {
   final SnPost? originalPost;
   final PostComposeInitialState? initialState;
   final VoidCallback? onCancel;
-  final Function(SnPost)? onSubmit;
+  final Function()? onSubmit;
   final Function(ComposeState)? onStateChanged;
-  final bool isInDialog;
+  final bool isDialog;
 
   const PostComposeCard({
     super.key,
@@ -45,7 +45,7 @@ class PostComposeCard extends HookConsumerWidget {
     this.onCancel,
     this.onSubmit,
     this.onStateChanged,
-    this.isInDialog = false,
+    this.isDialog = false,
   });
 
   @override
@@ -164,20 +164,19 @@ class PostComposeCard extends HookConsumerWidget {
           // Reset the form for new composition
           ComposeStateUtils.resetForm(state);
 
-          // Call the widget's onSubmit callback to trigger activity list refresh
-          // Note: onSubmit still receives the post from the return value
+          onSubmit?.call();
         },
       );
     }
 
     final maxHeight = math.min(
       640.0,
-      MediaQuery.of(context).size.height * (isInDialog ? 0.8 : 0.72),
+      MediaQuery.of(context).size.height * (isDialog ? 0.8 : 0.72),
     );
 
     return Card(
       margin: EdgeInsets.zero,
-      color: Theme.of(context).colorScheme.surfaceContainer,
+      color: isDialog ? Theme.of(context).colorScheme.surfaceContainer : null,
       child: Container(
         constraints: BoxConstraints(maxHeight: maxHeight),
         child: Column(
@@ -311,7 +310,7 @@ class PostComposeCard extends HookConsumerWidget {
                           onTap: () {
                             if (state.currentPublisher.value == null) {
                               // No publisher loaded, guide user to create one
-                              if (isInDialog) {
+                              if (isDialog) {
                                 Navigator.of(context).pop();
                               }
                               context.pushNamed('creatorNew').then((value) {
@@ -348,7 +347,7 @@ class PostComposeCard extends HookConsumerWidget {
                                 onPublisherTap: () {
                                   if (state.currentPublisher.value == null) {
                                     // No publisher loaded, guide user to create one
-                                    if (isInDialog) {
+                                    if (isDialog) {
                                       Navigator.of(context).pop();
                                     }
                                     context.pushNamed('creatorNew').then((

lib/widgets/post/compose_dialog.dart

@@ -74,8 +74,8 @@ class PostComposeDialog extends HookConsumerWidget {
           originalPost: originalPost,
           initialState: restoredInitialState.value ?? initialState,
           onCancel: () => Navigator.of(context).pop(),
-          onSubmit: (post) => Navigator.of(context).pop(post),
-          isInDialog: true,
+          onSubmit: () => Navigator.of(context).pop(true),
+          isDialog: true,
         ),
       ),
     );

lib/widgets/post/post_item.dart

@@ -334,7 +334,7 @@ class PostActionableItem extends HookConsumerWidget {
         );
       },
       child: Material(
-        color: Theme.of(context).colorScheme.surfaceContainerLow,
+        color: Theme.of(context).cardTheme.color,
         borderRadius:
             borderRadius != null
                 ? BorderRadius.all(Radius.circular(borderRadius!))