Use app stacks, fix headlines

lib/constants/app_constants.dart

@@ -12,8 +12,8 @@ const kFranzapPubkey =
 /// Identifier for storing user saved apps
 const kAppBookmarksIdentifier = 'zapstore-bookmarks';
 
-/// Event filter for app packs - excludes saved apps and packs with zero App references
-bool appPackEventFilter(Map<String, dynamic> event) {
+/// Event filter for app stacks - excludes saved apps and stacks with zero App references
+bool appStackEventFilter(Map<String, dynamic> event) {
   final tags = event['tags'] as List<dynamic>?;
   if (tags == null) return false;
 

lib/screens/app_detail_screen.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:gap/gap.dart';
 import 'package:go_router/go_router.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:models/models.dart';
@@ -22,7 +23,6 @@ import 'package:zapstore/widgets/download_text_container.dart';
 import 'package:zapstore/widgets/expandable_markdown.dart';
 import 'package:zapstore/widgets/install_button.dart';
 import 'package:zapstore/widgets/screenshots_gallery.dart';
-import 'package:zapstore/widgets/version_pill_widget.dart';
 
 class AppDetailScreen extends HookConsumerWidget {
   const AppDetailScreen({super.key, required this.appId, this.authorPubkey});
@@ -309,50 +309,41 @@ class _AppDetailContent extends HookConsumerWidget {
                           ],
                         ),
                         const SizedBox(height: 16),
-                        Row(
-                          children: [
-                            Text(
-                              'Version ',
-                              style: context.textTheme.bodyMedium,
-                            ),
-                            ColorFiltered(
-                              colorFilter: const ColorFilter.matrix(<double>[
-                                0.2126,
-                                0.7152,
-                                0.0722,
-                                0,
-                                0,
-                                0.2126,
-                                0.7152,
-                                0.0722,
-                                0,
-                                0,
-                                0.2126,
-                                0.7152,
-                                0.0722,
-                                0,
-                                0,
-                                0,
-                                0,
-                                0,
-                                1,
-                                0,
-                              ]),
-                              child: VersionPillWidget(
-                                app: app,
-                                forceVersion: latestMetadata.version,
+                        Container(
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 12,
+                            vertical: 8,
+                          ),
+                          decoration: BoxDecoration(
+                            color: Theme.of(
+                              context,
+                            ).colorScheme.onSurface.withValues(alpha: 0.05),
+                            borderRadius: BorderRadius.circular(8),
+                          ),
+                          child: Row(
+                            mainAxisSize: MainAxisSize.min,
+                            children: [
+                              Text(
+                                'Version:',
+                                style: context.textTheme.bodyMedium,
                               ),
-                            ),
-                            const SizedBox(width: 12),
-                            Text(
-                              '(${formatDate(latestMetadata.createdAt)})',
-                              style: context.textTheme.bodyMedium?.copyWith(
-                                color: Theme.of(
-                                  context,
-                                ).colorScheme.onSurface.withValues(alpha: 0.6),
+                              Gap(4),
+                              Text(
+                                latestMetadata.version,
+                                style: context.textTheme.bodyMedium?.copyWith(
+                                  fontWeight: FontWeight.bold,
+                                ),
                               ),
-                            ),
-                          ],
+                              Gap(4),
+                              Text(
+                                '(${formatDate(latestMetadata.createdAt)})',
+                                style: context.textTheme.bodyMedium?.copyWith(
+                                  color: Theme.of(context).colorScheme.onSurface
+                                      .withValues(alpha: 0.6),
+                                ),
+                              ),
+                            ],
+                          ),
                         ),
                         Padding(
                           padding: const EdgeInsets.symmetric(vertical: 20),
@@ -586,9 +577,9 @@ class _AppDetailContent extends HookConsumerWidget {
         return;
       }
 
-      // Query for existing pack
-      final existingPackState = await ref.storage.query(
-        RequestFilter<AppPack>(
+      // Query for existing stack
+      final existingStackState = await ref.storage.query(
+        RequestFilter<AppStack>(
           authors: {signedInPubkey},
           tags: {
             '#d': {kAppBookmarksIdentifier},
@@ -596,14 +587,14 @@ class _AppDetailContent extends HookConsumerWidget {
         ).toRequest(),
         source: const LocalSource(),
       );
-      final existingPack = existingPackState.firstOrNull;
+      final existingStack = existingStackState.firstOrNull;
 
-      // Get existing app IDs by decrypting if pack exists
+      // Get existing app IDs by decrypting if stack exists
       List<String> existingAppIds = [];
-      if (existingPack != null) {
+      if (existingStack != null) {
         try {
           final decryptedContent = await signer.nip44Decrypt(
-            existingPack.content,
+            existingStack.content,
             signedInPubkey,
           );
           existingAppIds = (jsonDecode(decryptedContent) as List)
@@ -631,19 +622,19 @@ class _AppDetailContent extends HookConsumerWidget {
         }
       }
 
-      // Create new partial pack with updated list
-      final partialPack = PartialAppPack.withEncryptedApps(
+      // Create new partial stack with updated list
+      final partialStack = PartialAppStack.withEncryptedApps(
         name: 'Saved Apps',
         identifier: kAppBookmarksIdentifier,
         apps: existingAppIds,
       );
 
       // Sign (encrypts the content)
-      final signedPack = await partialPack.signWith(signer);
+      final signedStack = await partialStack.signWith(signer);
 
       // Save to local storage and publish to relays
-      await ref.storage.save({signedPack});
-      ref.storage.publish({signedPack}, source: RemoteSource(relays: 'social'));
+      await ref.storage.save({signedStack});
+      ref.storage.publish({signedStack}, source: RemoteSource(relays: 'social'));
 
       if (context.mounted) {
         context.showInfo(

lib/screens/app_stack_screen.dart

@@ -22,7 +22,7 @@ class AppStackScreen extends HookConsumerWidget {
   Widget build(BuildContext context, WidgetRef ref) {
     // Query stack with apps relationship
     final stackState = ref.watch(
-      query<AppPack>(
+      query<AppStack>(
         authors: authorPubkey != null ? {authorPubkey!} : null,
         tags: {
           '#d': {stackId},
@@ -61,7 +61,7 @@ class AppStackScreen extends HookConsumerWidget {
 
 /// Intermediate widget that loads apps with their release relationships
 class _AppStackContentWithApps extends HookConsumerWidget {
-  final AppPack? stack;
+  final AppStack? stack;
 
   const _AppStackContentWithApps({required this.stack});
 
@@ -132,7 +132,7 @@ class _ErrorScaffold extends StatelessWidget {
 
 /// Internal widget that displays stack details
 class _AppStackContent extends HookConsumerWidget {
-  final AppPack stack;
+  final AppStack stack;
   final List<App> apps;
 
   const _AppStackContent({required this.stack, required this.apps});
@@ -179,9 +179,7 @@ class _AppStackContent extends HookConsumerWidget {
                   children: [
                     Text(
                       'Apps in this stack',
-                      style: context.textTheme.titleLarge?.copyWith(
-                        fontWeight: FontWeight.bold,
-                      ),
+                      style: context.textTheme.titleLarge,
                     ),
                     const SizedBox(width: 8),
                     CountBadge(
@@ -235,7 +233,7 @@ class _AppStackContent extends HookConsumerWidget {
 class _StackHeader extends StatelessWidget {
   const _StackHeader({required this.stack, this.author});
 
-  final AppPack stack;
+  final AppStack stack;
   final Profile? author;
 
   @override
@@ -246,9 +244,7 @@ class _StackHeader extends StatelessWidget {
         // Stack name
         Text(
           stack.name ?? stack.identifier,
-          style: context.textTheme.headlineMedium?.copyWith(
-            fontWeight: FontWeight.bold,
-          ),
+          style: context.textTheme.headlineMedium,
         ),
         const SizedBox(height: 8),
         // Published by author (same style as app_detail_screen)

lib/screens/profile_screen.dart

@@ -375,9 +375,7 @@ class _DebugMessagesSection extends HookConsumerWidget {
                 Expanded(
                   child: Text(
                     'Debug Info',
-                    style: Theme.of(context).textTheme.titleMedium?.copyWith(
-                      fontWeight: FontWeight.bold,
-                    ),
+                    style: Theme.of(context).textTheme.titleMedium,
                   ),
                 ),
               ],
@@ -975,9 +973,7 @@ class _DataManagementSection extends ConsumerWidget {
           children: [
             Text(
               'Data Management',
-              style: Theme.of(
-                context,
-              ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
+              style: Theme.of(context).textTheme.titleMedium,
             ),
             const SizedBox(height: 16),
             ListTile(
@@ -1267,9 +1263,7 @@ class _AboutSection extends ConsumerWidget {
             children: [
               Text(
                 'About',
-                style: Theme.of(
-                  context,
-                ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
+                style: Theme.of(context).textTheme.titleMedium,
               ),
               const SizedBox(height: 16),
               if (isLoading) ...[
@@ -1326,9 +1320,7 @@ class _AboutSection extends ConsumerWidget {
           children: [
             Text(
               'About',
-              style: Theme.of(
-                context,
-              ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
+              style: Theme.of(context).textTheme.titleMedium,
             ),
             const SizedBox(height: 16),
             ListTile(

lib/screens/updates_screen.dart

@@ -187,9 +187,7 @@ class _UpdatesListBody extends StatelessWidget {
             const SizedBox(height: 12),
             Text(
               'No apps installed yet',
-              style: theme.textTheme.titleMedium?.copyWith(
-                fontWeight: FontWeight.bold,
-              ),
+              style: theme.textTheme.titleMedium,
               textAlign: TextAlign.center,
             ),
             const SizedBox(height: 6),
@@ -313,9 +311,7 @@ class _InstallingHeader extends StatelessWidget {
           const SizedBox(width: 8),
           Text(
             'Installing',
-            style: context.textTheme.titleMedium?.copyWith(
-              fontWeight: FontWeight.bold,
-            ),
+            style: context.textTheme.titleMedium,
           ),
           const SizedBox(width: 8),
           CountBadge(count: count, color: AppColors.darkPillBackground),
@@ -356,9 +352,7 @@ class _UpdatesSectionHeader extends ConsumerWidget {
               Flexible(
                 child: Text(
                   title,
-                  style: context.textTheme.titleMedium?.copyWith(
-                    fontWeight: FontWeight.bold,
-                  ),
+                  style: context.textTheme.titleMedium,
                 ),
               ),
               const SizedBox(width: 8),
@@ -485,9 +479,7 @@ class _UpToDateHeader extends StatelessWidget {
           const SizedBox(width: 8),
           Text(
             'Up to date',
-            style: context.textTheme.titleMedium?.copyWith(
-              fontWeight: FontWeight.bold,
-            ),
+            style: context.textTheme.titleMedium,
           ),
           const SizedBox(width: 8),
           CountBadge(count: count, color: AppColors.darkPillBackground),

lib/screens/user_screen.dart

@@ -5,11 +5,11 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:models/models.dart';
 import 'package:zapstore/utils/extensions.dart';
 
+import '../constants/app_constants.dart';
 import '../theme.dart';
 import '../widgets/common/note_parser.dart';
 import '../widgets/common/profile_avatar.dart';
 import '../widgets/app_card.dart';
-import '../widgets/app_pack_container.dart';
 import '../widgets/zap_widgets.dart';
 
 /// User profile screen - shows any user/developer profile
@@ -55,9 +55,9 @@ class UserScreen extends HookConsumerWidget {
         ? userAppsState.models.where((a) => a.isZapstoreApp).toList()
         : userAppsState.models;
 
-    // Query user's app packs
-    final appPacksState = ref.watch(
-      query<AppPack>(
+    // Query user's app stacks
+    final appStacksState = ref.watch(
+      query<AppStack>(
         authors: {pubkey},
         limit: 20,
         and: (pack) => {pack.apps},
@@ -66,11 +66,11 @@ class UserScreen extends HookConsumerWidget {
           relays: 'AppCatalog',
           stream: false,
         ),
-        schemaFilter: appPackEventFilter,
-        subscriptionPrefix: 'user-packs',
+        schemaFilter: appStackEventFilter,
+        subscriptionPrefix: 'user-stacks',
       ),
     );
-    final packs = appPacksState.models
+    final stacks = appStacksState.models
       ..sort((a, b) => b.event.createdAt.compareTo(a.event.createdAt));
 
     return Scaffold(
@@ -99,9 +99,7 @@ class UserScreen extends HookConsumerWidget {
                   padding: const EdgeInsets.fromLTRB(16, 24, 16, 8),
                   child: Text(
                     'Published Apps',
-                    style: context.textTheme.titleLarge?.copyWith(
-                      fontWeight: FontWeight.bold,
-                    ),
+                    style: context.textTheme.titleLarge,
                   ),
                 ),
               ),
@@ -113,33 +111,23 @@ class UserScreen extends HookConsumerWidget {
               ),
             ],
 
-            // App packs section - only show if packs exist
-            if (packs.isNotEmpty) ...[
+            // App stacks section - only show if stacks exist
+            if (stacks.isNotEmpty) ...[
               SliverToBoxAdapter(
                 child: Padding(
-                  padding: const EdgeInsets.fromLTRB(16, 32, 16, 16),
+                  padding: const EdgeInsets.fromLTRB(16, 32, 16, 8),
                   child: Text(
-                    'App Packs',
-                    style: context.textTheme.headlineMedium?.copyWith(
-                      fontWeight: FontWeight.bold,
-                    ),
+                    'App Stacks',
+                    style: context.textTheme.headlineMedium,
                   ),
                 ),
               ),
-              for (final pack in packs) ...[
-                SliverToBoxAdapter(
-                  child: Padding(
-                    padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
-                    child: Text(
-                      pack.name ?? pack.identifier,
-                      style: context.textTheme.titleLarge?.copyWith(
-                        fontWeight: FontWeight.bold,
-                      ),
-                    ),
-                  ),
-                ),
-                SliverToBoxAdapter(child: AppsGrid(apps: pack.apps.toList())),
-              ],
+              SliverList(
+                delegate: SliverChildBuilderDelegate((context, index) {
+                  final stack = stacks[index];
+                  return _StackLinkCard(stack: stack, pubkey: pubkey);
+                }, childCount: stacks.length),
+              ),
             ],
 
             // Bottom padding
@@ -172,9 +160,7 @@ class _UserHeader extends StatelessWidget {
                 Text(
                   profile?.nameOrNpub ??
                       '${Utils.encodeShareableFromString(pubkey, type: 'npub').substring(0, 12)}...',
-                  style: Theme.of(context).textTheme.headlineSmall?.copyWith(
-                    fontWeight: FontWeight.bold,
-                  ),
+                  style: Theme.of(context).textTheme.headlineSmall,
                   maxLines: 2,
                   overflow: TextOverflow.ellipsis,
                 ),
@@ -272,6 +258,73 @@ class _UserZapsList extends HookConsumerWidget {
   }
 }
 
+class _StackLinkCard extends StatelessWidget {
+  const _StackLinkCard({required this.stack, required this.pubkey});
+
+  final AppStack stack;
+  final String pubkey;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(16, 8, 16, 8),
+      child: InkWell(
+        onTap: () {
+          final segments = GoRouterState.of(context).uri.pathSegments;
+          final first = segments.isNotEmpty ? segments.first : 'search';
+          // Build naddr for the stack
+          final naddr = Utils.encodeShareableIdentifier(
+            AddressInput(
+              identifier: stack.identifier,
+              author: pubkey,
+              kind: stack.event.kind,
+              relays: const [],
+            ),
+          );
+          context.push('/$first/stack/$naddr');
+        },
+        borderRadius: BorderRadius.circular(12),
+        child: Container(
+          padding: const EdgeInsets.all(16),
+          decoration: BoxDecoration(
+            color: Theme.of(context).colorScheme.surfaceContainerHighest,
+            borderRadius: BorderRadius.circular(12),
+            border: Border.all(
+              color: Theme.of(
+                context,
+              ).colorScheme.outline.withValues(alpha: 0.2),
+            ),
+          ),
+          child: Row(
+            children: [
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      stack.name ?? stack.identifier,
+                      style: context.textTheme.titleMedium?.copyWith(
+                        fontWeight: FontWeight.w600,
+                      ),
+                      maxLines: 1,
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                  ],
+                ),
+              ),
+              const SizedBox(width: 12),
+              Icon(
+                Icons.chevron_right,
+                color: Theme.of(context).colorScheme.onSurfaceVariant,
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
+
 class _UserBio extends HookWidget {
   const _UserBio({required this.profile});
 

lib/services/bookmarks_service.dart

@@ -13,10 +13,10 @@ final bookmarksProvider = FutureProvider<Set<String>>((ref) async {
     return {};
   }
 
-  // Query saved apps pack - stream enabled to auto-update when saved apps change locally
+  // Query saved apps stack - stream enabled to auto-update when saved apps change locally
   // Initial fetch from remote, then watches local storage for changes
-  final packState = ref.watch(
-    query<AppPack>(
+  final stackState = ref.watch(
+    query<AppStack>(
       authors: {signedInPubkey},
       tags: {
         '#d': {kAppBookmarksIdentifier},
@@ -30,20 +30,20 @@ final bookmarksProvider = FutureProvider<Set<String>>((ref) async {
   );
 
   // Handle different storage states
-  final pack = switch (packState) {
+  final stack = switch (stackState) {
     StorageLoading() => null,
     StorageError() => null,
     StorageData(:final models) => models.firstOrNull,
   };
 
-  if (pack == null || pack.content.isEmpty) {
+  if (stack == null || stack.content.isEmpty) {
     return {};
   }
 
   try {
     // Content is always encrypted after signing - must explicitly decrypt
     final decryptedContent = await signer.nip44Decrypt(
-      pack.content,
+      stack.content,
       signedInPubkey,
     );
 

lib/theme.dart

@@ -115,7 +115,7 @@ TextTheme _createProfessionalTextTheme() {
     headlineMedium: const TextStyle(
       fontFamily: kHeadlineFontFamily,
       fontSize: 31,
-      fontWeight: FontWeight.w400,
+      fontWeight: FontWeight.w800,
       letterSpacing: 0.15,
       color: baseColor,
       height: 1.3,
@@ -123,7 +123,7 @@ TextTheme _createProfessionalTextTheme() {
     headlineSmall: const TextStyle(
       fontFamily: kHeadlineFontFamily,
       fontSize: 26,
-      fontWeight: FontWeight.w400,
+      fontWeight: FontWeight.w800,
       letterSpacing: 0.15,
       color: baseColor,
       height: 1.35,
@@ -133,7 +133,7 @@ TextTheme _createProfessionalTextTheme() {
     titleLarge: const TextStyle(
       fontFamily: kHeadlineFontFamily,
       fontSize: 24,
-      fontWeight: FontWeight.w400,
+      fontWeight: FontWeight.w700,
       letterSpacing: 0.1,
       color: baseColor,
       height: 1.4,
@@ -141,7 +141,7 @@ TextTheme _createProfessionalTextTheme() {
     titleMedium: const TextStyle(
       fontFamily: kHeadlineFontFamily,
       fontSize: 20,
-      fontWeight: FontWeight.w400,
+      fontWeight: FontWeight.w700,
       letterSpacing: 0.15,
       color: baseColor,
       height: 1.45,
@@ -149,7 +149,7 @@ TextTheme _createProfessionalTextTheme() {
     titleSmall: const TextStyle(
       fontFamily: kHeadlineFontFamily,
       fontSize: 18,
-      fontWeight: FontWeight.w400,
+      fontWeight: FontWeight.w700,
       letterSpacing: 0.15,
       color: baseColor,
       height: 1.45,

lib/widgets/app_card.dart

@@ -243,7 +243,6 @@ class AppCard extends HookConsumerWidget {
     final appName = app!.name ?? app!.identifier;
     final titleStyle = context.textTheme.titleMedium?.copyWith(
       fontWeight: FontWeight.w900,
-      letterSpacing: 0.1,
     );
 
     // If no publisher or relay-signed, just show name

lib/widgets/app_detail_widgets.dart

@@ -64,7 +64,7 @@ class ReleaseNotes extends StatelessWidget {
   }
 }
 
-/// Row of social action buttons (zap, bookmark, app pack, share)
+/// Row of social action buttons (zap, bookmark, app stack, share)
 class SocialActionsRow extends HookConsumerWidget {
   const SocialActionsRow({super.key, required this.app, required this.author});
 
@@ -92,7 +92,7 @@ class SocialActionsRow extends HookConsumerWidget {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        // Zap + Save App + App Pack button row
+        // Zap + Save App + App Stack button row
         SizedBox(
           height: 36,
           child: Row(
@@ -141,11 +141,11 @@ class SocialActionsRow extends HookConsumerWidget {
                 ),
               ),
               const SizedBox(width: 8),
-              // App Pack button
+              // App Stack button
               Expanded(
                 flex: 16,
                 child: FilledButton(
-                  onPressed: () => _showAddToPackDialog(context, app),
+                  onPressed: () => _showAddToStackDialog(context, app),
                   style: FilledButton.styleFrom(
                     padding: EdgeInsets.zero,
                     backgroundColor:
@@ -193,9 +193,9 @@ class SocialActionsRow extends HookConsumerWidget {
 
       if (signer == null || signedInPubkey == null) return;
 
-      // Query for existing pack
-      final existingPackState = await ref.storage.query(
-        RequestFilter<AppPack>(
+      // Query for existing stack
+      final existingStackState = await ref.storage.query(
+        RequestFilter<AppStack>(
           authors: {signedInPubkey},
           tags: {
             '#d': {kAppBookmarksIdentifier},
@@ -203,14 +203,14 @@ class SocialActionsRow extends HookConsumerWidget {
         ).toRequest(),
         source: const LocalSource(),
       );
-      final existingPack = existingPackState.firstOrNull;
+      final existingStack = existingStackState.firstOrNull;
 
-      // Get existing app IDs by decrypting if pack exists
+      // Get existing app IDs by decrypting if stack exists
       List<String> existingAppIds = [];
-      if (existingPack != null) {
+      if (existingStack != null) {
         try {
           final decryptedContent = await signer.nip44Decrypt(
-            existingPack.content,
+            existingStack.content,
             signedInPubkey,
           );
           existingAppIds = (jsonDecode(decryptedContent) as List)
@@ -232,19 +232,19 @@ class SocialActionsRow extends HookConsumerWidget {
         }
       }
 
-      // Create new partial pack with updated list
-      final partialPack = PartialAppPack.withEncryptedApps(
+      // Create new partial stack with updated list
+      final partialStack = PartialAppStack.withEncryptedApps(
         name: 'Saved Apps',
         identifier: kAppBookmarksIdentifier,
         apps: existingAppIds,
       );
 
       // Sign (encrypts the content)
-      final signedPack = await partialPack.signWith(signer);
+      final signedStack = await partialStack.signWith(signer);
 
       // Save to local storage and publish to relays
-      await ref.storage.save({signedPack});
-      ref.storage.publish({signedPack}, source: RemoteSource(relays: 'social'));
+      await ref.storage.save({signedStack});
+      ref.storage.publish({signedStack}, source: RemoteSource(relays: 'social'));
 
       if (context.mounted) {
         context.showInfo(
@@ -258,10 +258,10 @@ class SocialActionsRow extends HookConsumerWidget {
     }
   }
 
-  Future<void> _showAddToPackDialog(BuildContext context, App app) async {
+  Future<void> _showAddToStackDialog(BuildContext context, App app) async {
     await showBaseDialog(
       context: context,
-      dialog: AddToPackDialog(app: app),
+      dialog: AddToStackDialog(app: app),
     );
   }
 }

lib/widgets/app_header.dart

@@ -61,8 +61,6 @@ class AppHeader extends StatelessWidget {
                   AutoSizeText(
                     app.name ?? app.identifier,
                     style: Theme.of(context).textTheme.headlineSmall?.copyWith(
-                      fontWeight: FontWeight.w900,
-                      letterSpacing: 0.1,
                       fontSize:
                           (Theme.of(
                                 context,

lib/widgets/app_pack_container.dart

@@ -1,421 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_hooks/flutter_hooks.dart';
-import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:models/models.dart';
-import 'package:go_router/go_router.dart';
-import 'rounded_image.dart';
-import 'package:cached_network_image/cached_network_image.dart';
-import 'package:skeletonizer/skeletonizer.dart';
-import 'package:auto_size_text/auto_size_text.dart';
-import '../utils/extensions.dart';
-import '../utils/url_utils.dart';
-import '../theme.dart';
-
-/// App Pack Container - horizontally scrollable pills with app collections
-class AppPackContainer extends HookConsumerWidget {
-  const AppPackContainer({super.key, this.showSkeleton = false});
-
-  final bool showSkeleton;
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    if (showSkeleton) {
-      return _buildSkeleton(context);
-    }
-
-    final appPacksState = ref.watch(
-      query<AppPack>(
-        limit: 20,
-        and: (pack) => {pack.apps},
-        source: LocalAndRemoteSource(stream: true, relays: 'social'),
-        andSource: const LocalAndRemoteSource(
-          relays: 'AppCatalog',
-          stream: false,
-        ),
-        schemaFilter: appPackEventFilter,
-        subscriptionPrefix: 'app-pack',
-      ),
-    );
-
-    final packs = switch (appPacksState) {
-      StorageData(:final models) =>
-        models..sort((a, b) => b.event.createdAt.compareTo(a.event.createdAt)),
-      _ => <AppPack>[],
-    };
-
-    if (packs.isEmpty) {
-      return _buildSkeleton(context);
-    }
-
-    final selectedId = useState(packs.first.id);
-    final selectedPack = packs.firstWhere(
-      (p) => p.id == selectedId.value,
-      orElse: () => packs.first,
-    );
-
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        SizedBox(
-          height: 48,
-          child: SingleChildScrollView(
-            scrollDirection: Axis.horizontal,
-            padding: const EdgeInsets.symmetric(horizontal: 12),
-            child: Row(
-              children: packs
-                  .map(
-                    (pack) => _PackPill(
-                      pack: pack,
-                      isSelected: selectedId.value == pack.id,
-                      onTap: () => selectedId.value = pack.id,
-                    ),
-                  )
-                  .toList(),
-            ),
-          ),
-        ),
-        const SizedBox(height: 16),
-        AppsGrid(apps: selectedPack.apps.toList()),
-      ],
-    );
-  }
-
-  Widget _buildSkeleton(BuildContext context) {
-    return SkeletonizerConfig(
-      data: AppColors.getSkeletonizerConfig(Theme.of(context).brightness),
-      child: Skeletonizer(
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            SingleChildScrollView(
-              scrollDirection: Axis.horizontal,
-              padding: const EdgeInsets.symmetric(horizontal: 12),
-              child: Row(children: List.generate(3, (_) => _SkeletonPill())),
-            ),
-            const SizedBox(height: 16),
-            const AppsGrid(apps: []),
-          ],
-        ),
-      ),
-    );
-  }
-}
-
-/// Skeleton pill matching actual pill dimensions
-class _SkeletonPill extends StatelessWidget {
-  @override
-  Widget build(BuildContext context) {
-    return Padding(
-      padding: const EdgeInsets.only(right: 16),
-      child: Container(
-        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 12),
-        decoration: BoxDecoration(
-          color: Theme.of(
-            context,
-          ).colorScheme.surfaceContainerHighest.withValues(alpha: 0.8),
-          borderRadius: BorderRadius.circular(18),
-        ),
-        child: Row(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            Container(height: 16, width: 50, color: AppColors.darkSkeletonBase),
-            const SizedBox(width: 4),
-            Container(height: 14, width: 16, color: AppColors.darkSkeletonBase),
-            const SizedBox(width: 6),
-            Container(
-              width: 18,
-              height: 18,
-              decoration: BoxDecoration(
-                color: AppColors.darkSkeletonBase,
-                borderRadius: BorderRadius.circular(9),
-              ),
-            ),
-            const SizedBox(width: 6),
-            Container(height: 14, width: 50, color: AppColors.darkSkeletonBase),
-          ],
-        ),
-      ),
-    );
-  }
-}
-
-/// Individual pack pill - watches its own author reactively
-class _PackPill extends ConsumerWidget {
-  const _PackPill({
-    required this.pack,
-    required this.isSelected,
-    required this.onTap,
-  });
-
-  final AppPack pack;
-  final bool isSelected;
-  final VoidCallback onTap;
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final authorState = ref.watch(
-      query<Profile>(
-        authors: {pack.event.pubkey},
-        source: const LocalAndRemoteSource(
-          relays: {'social', 'vertex'},
-          cachedFor: Duration(hours: 2),
-        ),
-      ),
-    );
-    final author = switch (authorState) {
-      StorageData(:final models) => models.firstOrNull,
-      _ => null,
-    };
-
-    return Padding(
-      padding: const EdgeInsets.only(right: 16),
-      child: GestureDetector(
-        onTap: onTap,
-        child: Container(
-          padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 12),
-          decoration: BoxDecoration(
-            color: isSelected
-                ? Theme.of(context).colorScheme.primary.withValues(alpha: 0.15)
-                : Theme.of(
-                    context,
-                  ).colorScheme.surfaceContainerHighest.withValues(alpha: 0.8),
-            borderRadius: BorderRadius.circular(18),
-          ),
-          child: Row(
-            mainAxisSize: MainAxisSize.min,
-            children: [
-              Text(
-                pack.name ?? pack.identifier,
-                style: context.textTheme.labelLarge?.copyWith(
-                  fontWeight: FontWeight.w600,
-                  color: Theme.of(context).colorScheme.onSurface,
-                ),
-                maxLines: 1,
-                overflow: TextOverflow.ellipsis,
-              ),
-              if (author != null) ...[
-                Text(
-                  ' by ',
-                  style: context.textTheme.labelLarge?.copyWith(
-                    color: Theme.of(context).colorScheme.onSurfaceVariant,
-                  ),
-                ),
-                GestureDetector(
-                  onTap: isSelected
-                      ? () {
-                          final segments = GoRouterState.of(
-                            context,
-                          ).uri.pathSegments;
-                          final first = segments.isNotEmpty
-                              ? segments.first
-                              : 'search';
-                          context.push('/$first/user/${pack.event.pubkey}');
-                        }
-                      : null,
-                  child: Row(
-                    mainAxisSize: MainAxisSize.min,
-                    children: [
-                      Container(
-                        width: 18,
-                        height: 18,
-                        decoration: BoxDecoration(
-                          borderRadius: BorderRadius.circular(9),
-                          border: Border.all(
-                            color: Theme.of(
-                              context,
-                            ).colorScheme.outline.withValues(alpha: 0.3),
-                            width: 1,
-                          ),
-                        ),
-                        child: ClipRRect(
-                          borderRadius: BorderRadius.circular(8),
-                          child: RoundedImage(url: author.pictureUrl, size: 18),
-                        ),
-                      ),
-                      const SizedBox(width: 6),
-                      Text(
-                        author.nameOrNpub,
-                        style: context.textTheme.labelLarge?.copyWith(
-                          fontWeight: FontWeight.w500,
-                          color: Theme.of(context).colorScheme.onSurfaceVariant,
-                        ),
-                        maxLines: 1,
-                        overflow: TextOverflow.ellipsis,
-                      ),
-                    ],
-                  ),
-                ),
-              ],
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-}
-
-/// Horizontally scrolling apps grid - reusable widget for displaying apps in a 2-row grid
-class AppsGrid extends StatelessWidget {
-  const AppsGrid({super.key, required this.apps});
-
-  final List<App> apps;
-
-  @override
-  Widget build(BuildContext context) {
-    final items = apps.isEmpty ? List.generate(6, (_) => null) : apps;
-
-    return SizedBox(
-      height: 220,
-      child: GridView.builder(
-        padding: const EdgeInsets.symmetric(horizontal: 12),
-        scrollDirection: Axis.horizontal,
-        gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
-          crossAxisCount: 2,
-          childAspectRatio: 0.8,
-          crossAxisSpacing: 2,
-          mainAxisSpacing: 2,
-        ),
-        itemCount: items.length,
-        itemBuilder: (context, index) => AppGridCard(app: items[index]),
-      ),
-    );
-  }
-}
-
-/// Individual app card with original styling - reusable widget for grid display
-class AppGridCard extends ConsumerWidget {
-  const AppGridCard({super.key, this.app});
-
-  final App? app;
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    if (app == null) {
-      return Padding(
-        padding: const EdgeInsets.all(14),
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            Container(
-              width: 32,
-              height: 32,
-              decoration: BoxDecoration(
-                color: AppColors.darkSkeletonBase,
-                borderRadius: BorderRadius.circular(8),
-              ),
-            ),
-            const SizedBox(height: 8),
-            Container(
-              height: 10,
-              width: 40,
-              decoration: BoxDecoration(
-                color: AppColors.darkSkeletonBase,
-                borderRadius: BorderRadius.circular(5),
-              ),
-            ),
-          ],
-        ),
-      );
-    }
-
-    final iconUrl = firstValidHttpUrl(app!.icons);
-
-    return GestureDetector(
-      onTap: () {
-        if (app!.latestRelease.value == null) {
-          final req = app!.latestRelease.req;
-          if (req != null) {
-            ref.storage.query(
-              req,
-              source: const LocalAndRemoteSource(stream: false),
-            );
-          }
-        }
-        final segments = GoRouterState.of(context).uri.pathSegments;
-        final first = segments.isNotEmpty ? segments.first : 'search';
-        // Prefer naddr so the detail screen can uniquely identify the app
-        // (identifier + author) and not accidentally resolve to a different
-        // publisher's app with the same identifier.
-        final naddr = Utils.encodeShareableIdentifier(
-          AddressInput(
-            identifier: app!.identifier,
-            author: app!.pubkey,
-            kind: app!.event.kind,
-            relays: const [],
-          ),
-        );
-        context.push('/$first/app/$naddr');
-      },
-      child: Container(
-        margin: const EdgeInsets.all(2),
-        decoration: BoxDecoration(
-          borderRadius: BorderRadius.circular(16),
-          color: Theme.of(context).colorScheme.surface.withValues(alpha: 0.8),
-          border: Border.all(
-            color: Theme.of(context).colorScheme.outline.withValues(alpha: 0.2),
-            width: 1,
-          ),
-        ),
-        child: Padding(
-          padding: const EdgeInsets.all(12),
-          child: Center(
-            child: Column(
-              mainAxisSize: MainAxisSize.min,
-              children: [
-                Container(
-                  width: 40,
-                  height: 40,
-                  decoration: BoxDecoration(
-                    borderRadius: BorderRadius.circular(12),
-                    boxShadow: [
-                      BoxShadow(
-                        color: Colors.black.withValues(alpha: 0.1),
-                        blurRadius: 4,
-                        offset: const Offset(0, 2),
-                      ),
-                    ],
-                  ),
-                  child: ClipRRect(
-                    borderRadius: BorderRadius.circular(12),
-                    child: iconUrl != null
-                        ? CachedNetworkImage(
-                            imageUrl: iconUrl,
-                            fit: BoxFit.cover,
-                            fadeInDuration: const Duration(milliseconds: 500),
-                            fadeOutDuration: const Duration(milliseconds: 200),
-                            placeholder: (_, __) => const SizedBox.shrink(),
-                            errorWidget: (_, __, ___) => Icon(
-                              Icons.broken_image_outlined,
-                              size: 16,
-                              color: Colors.grey[400],
-                            ),
-                          )
-                        : Icon(
-                            Icons.apps_outlined,
-                            size: 16,
-                            color: Colors.grey[400],
-                          ),
-                  ),
-                ),
-                const SizedBox(height: 12),
-                AutoSizeText(
-                  app!.name ?? app!.identifier,
-                  style: context.textTheme.labelMedium?.copyWith(
-                    fontWeight: FontWeight.w600,
-                    height: 1.2,
-                  ),
-                  maxLines: 1,
-                  minFontSize: 10,
-                  maxFontSize: 12,
-                  textAlign: TextAlign.center,
-                  overflow: TextOverflow.fade,
-                  softWrap: false,
-                ),
-              ],
-            ),
-          ),
-        ),
-      ),
-    );
-  }
-}

lib/widgets/app_stack_container.dart

@@ -6,6 +6,7 @@ import 'package:models/models.dart';
 import 'package:go_router/go_router.dart';
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:skeletonizer/skeletonizer.dart';
+import '../constants/app_constants.dart';
 import '../utils/extensions.dart';
 import '../utils/url_utils.dart';
 import '../theme.dart';
@@ -28,7 +29,7 @@ class AppStackContainer extends HookConsumerWidget {
     final signedInPubkey = ref.watch(Signer.activePubkeyProvider);
 
     final appStacksState = ref.watch(
-      query<AppPack>(
+      query<AppStack>(
         limit: 50,
         and: (pack) => {pack.apps},
         source: LocalAndRemoteSource(stream: true, relays: 'social'),
@@ -36,7 +37,7 @@ class AppStackContainer extends HookConsumerWidget {
           relays: 'AppCatalog',
           stream: false,
         ),
-        schemaFilter: appPackEventFilter,
+        schemaFilter: appStackEventFilter,
         subscriptionPrefix: 'app-stack',
       ),
     );
@@ -61,7 +62,7 @@ class AppStackContainer extends HookConsumerWidget {
 
     final rawStacks = switch (appStacksState) {
       StorageData(:final models) => models,
-      _ => <AppPack>[],
+      _ => <AppStack>[],
     };
 
     if (rawStacks.isEmpty) {
@@ -87,7 +88,9 @@ class AppStackContainer extends HookConsumerWidget {
           for (int i = 0; i < stacks.length; i += 2)
             Padding(
               padding: EdgeInsets.only(
-                right: i == stacks.length - 2 || i == stacks.length - 1 ? 0 : 10,
+                right: i == stacks.length - 2 || i == stacks.length - 1
+                    ? 0
+                    : 10,
               ),
               child: SizedBox(
                 width: 160,
@@ -108,8 +111,8 @@ class AppStackContainer extends HookConsumerWidget {
     );
   }
 
-  List<AppPack> _sortStacks(
-    List<AppPack> stacks, {
+  List<AppStack> _sortStacks(
+    List<AppStack> stacks, {
     String? signedInPubkey,
     Set<String>? followingPubkeys,
   }) {
@@ -119,8 +122,8 @@ class AppStackContainer extends HookConsumerWidget {
         followingPubkeys != null &&
         followingPubkeys.isNotEmpty) {
       // Signed in: followed profiles first, then by recency
-      final followed = <AppPack>[];
-      final others = <AppPack>[];
+      final followed = <AppStack>[];
+      final others = <AppStack>[];
 
       for (final stack in stacks) {
         if (followingPubkeys.contains(stack.pubkey)) {
@@ -278,7 +281,7 @@ class _SkeletonStackCard extends StatelessWidget {
 class _StackCard extends HookConsumerWidget {
   const _StackCard({required this.stack});
 
-  final AppPack stack;
+  final AppStack stack;
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
@@ -339,14 +342,13 @@ class _StackCard extends HookConsumerWidget {
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            // Stack name
-            Text(
+            // Stack name with conditional fade out
+            _FadingText(
               stack.name ?? stack.identifier,
               style: context.textTheme.titleMedium?.copyWith(
-                fontWeight: FontWeight.w600,
+                fontFamily: 'Inter',
+                fontSize: (context.textTheme.titleMedium?.fontSize ?? 16) * 0.9,
               ),
-              maxLines: 1,
-              overflow: TextOverflow.ellipsis,
             ),
             const SizedBox(height: 6),
             // Author row: avatar + Name
@@ -397,9 +399,7 @@ class _AppIconsRow extends StatelessWidget {
                 aspectRatio: 1,
                 child: Container(
                   decoration: BoxDecoration(
-                    color: Theme.of(context)
-                        .colorScheme
-                        .surfaceContainerHighest
+                    color: Theme.of(context).colorScheme.surfaceContainerHighest
                         .withValues(alpha: 0.8),
                     borderRadius: BorderRadius.circular(10),
                   ),
@@ -482,7 +482,9 @@ class _AppIconTile extends StatelessWidget {
                     ),
                   )
                 : Container(
-                    color: Theme.of(context).colorScheme.surfaceContainerHighest,
+                    color: Theme.of(
+                      context,
+                    ).colorScheme.surfaceContainerHighest,
                     child: const Icon(
                       Icons.apps_outlined,
                       size: 16,
@@ -495,3 +497,56 @@ class _AppIconTile extends StatelessWidget {
     );
   }
 }
+
+/// Text widget that only applies fade-out effect when text overflows
+class _FadingText extends HookWidget {
+  const _FadingText(this.text, {required this.style});
+
+  final String text;
+  final TextStyle? style;
+
+  @override
+  Widget build(BuildContext context) {
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        // Measure if text would overflow
+        final textPainter = TextPainter(
+          text: TextSpan(text: text, style: style),
+          maxLines: 1,
+          textDirection: TextDirection.ltr,
+        )..layout(maxWidth: double.infinity);
+
+        final isOverflowing = textPainter.width > constraints.maxWidth;
+
+        final textWidget = Text(
+          text,
+          style: style,
+          maxLines: 1,
+          overflow: TextOverflow.clip,
+        );
+
+        if (!isOverflowing) {
+          return textWidget;
+        }
+
+        // Apply fade effect only when overflowing
+        return ShaderMask(
+          shaderCallback: (bounds) {
+            return LinearGradient(
+              begin: Alignment.centerLeft,
+              end: Alignment.centerRight,
+              colors: [
+                Theme.of(context).colorScheme.onSurface,
+                Theme.of(context).colorScheme.onSurface,
+                Theme.of(context).colorScheme.onSurface.withValues(alpha: 0),
+              ],
+              stops: const [0.0, 0.8, 1.0],
+            ).createShader(bounds);
+          },
+          blendMode: BlendMode.dstIn,
+          child: textWidget,
+        );
+      },
+    );
+  }
+}

lib/widgets/bookmark_widgets.dart

@@ -5,6 +5,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:models/models.dart';
+import 'package:zapstore/constants/app_constants.dart';
 import 'package:zapstore/services/notification_service.dart';
 import 'package:zapstore/utils/extensions.dart';
 import 'package:zapstore/widgets/auth_widgets.dart';
@@ -104,9 +105,9 @@ class SaveAppDialog extends HookConsumerWidget {
         return;
       }
 
-      // Query for existing pack
-      final existingPackState = await ref.storage.query(
-        RequestFilter<AppPack>(
+      // Query for existing stack
+      final existingStackState = await ref.storage.query(
+        RequestFilter<AppStack>(
           authors: {signedInPubkey},
           tags: {
             '#d': {kAppBookmarksIdentifier},
@@ -114,14 +115,14 @@ class SaveAppDialog extends HookConsumerWidget {
         ).toRequest(),
         source: const LocalSource(),
       );
-      final existingPack = existingPackState.firstOrNull;
+      final existingStack = existingStackState.firstOrNull;
 
-      // Get existing app IDs by decrypting if pack exists
+      // Get existing app IDs by decrypting if stack exists
       List<String> existingAppIds = [];
-      if (existingPack != null) {
+      if (existingStack != null) {
         try {
           final decryptedContent = await signer.nip44Decrypt(
-            existingPack.content,
+            existingStack.content,
             signedInPubkey,
           );
           existingAppIds = (jsonDecode(decryptedContent) as List)
@@ -149,19 +150,21 @@ class SaveAppDialog extends HookConsumerWidget {
         }
       }
 
-      // Create new partial pack with updated list
-      final partialPack = PartialAppPack.withEncryptedApps(
+      // Create new partial stack with updated list
+      final partialStack = PartialAppStack.withEncryptedApps(
         name: 'Saved Apps',
         identifier: kAppBookmarksIdentifier,
         apps: existingAppIds,
       );
 
       // Sign (encrypts the content)
-      final signedPack = await partialPack.signWith(signer);
+      final signedStack = await partialStack.signWith(signer);
 
       // Save to local storage and publish to relays
-      await ref.storage.save({signedPack});
-      ref.storage.publish({signedPack}, source: RemoteSource(relays: 'social'));
+      await ref.storage.save({signedStack});
+      ref.storage.publish({
+        signedStack,
+      }, source: RemoteSource(relays: 'social'));
 
       if (context.mounted) {
         Navigator.pop(context);
@@ -177,9 +180,9 @@ class SaveAppDialog extends HookConsumerWidget {
   }
 }
 
-/// Dialog for managing app packs (public collections)
-class AddToPackDialog extends HookConsumerWidget {
-  const AddToPackDialog({super.key, required this.app});
+/// Dialog for managing app stacks (public collections)
+class AddToStackDialog extends HookConsumerWidget {
+  const AddToStackDialog({super.key, required this.app});
 
   final App app;
 
@@ -187,14 +190,14 @@ class AddToPackDialog extends HookConsumerWidget {
   Widget build(BuildContext context, WidgetRef ref) {
     final signedInPubkey = ref.watch(Signer.activePubkeyProvider);
     if (signedInPubkey == null) {
-      return _AddToPackDialogSignedOut(app: app);
+      return _AddToStackDialogSignedOut(app: app);
     }
-    return _AddToPackDialogSignedIn(app: app, signedInPubkey: signedInPubkey);
+    return _AddToStackDialogSignedIn(app: app, signedInPubkey: signedInPubkey);
   }
 }
 
-class _AddToPackDialogSignedOut extends StatelessWidget {
-  const _AddToPackDialogSignedOut({required this.app});
+class _AddToStackDialogSignedOut extends StatelessWidget {
+  const _AddToStackDialogSignedOut({required this.app});
 
   final App app;
 
@@ -203,7 +206,7 @@ class _AddToPackDialogSignedOut extends StatelessWidget {
     return BaseDialog(
       titleIcon: const Icon(Icons.apps),
       title: Text(
-        'Add to App Packs',
+        'Add to App Stacks',
         style: Theme.of(context).textTheme.headlineSmall,
       ),
       content: BaseDialogContent(
@@ -231,7 +234,7 @@ class _AddToPackDialogSignedOut extends StatelessWidget {
                 const SizedBox(width: 10),
                 Expanded(
                   child: Text(
-                    'Add or remove ${app.name} from public app packs that you share with others.',
+                    'Add or remove ${app.name} from public app stacks that you share with others.',
                     style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                       color: Theme.of(
                         context,
@@ -244,7 +247,7 @@ class _AddToPackDialogSignedOut extends StatelessWidget {
           ),
           const SizedBox(height: 16),
           const SignInPrompt(
-            message: 'Sign in to create and manage your public app packs.',
+            message: 'Sign in to create and manage your public app stacks.',
           ),
         ],
       ),
@@ -263,8 +266,8 @@ class _AddToPackDialogSignedOut extends StatelessWidget {
   }
 }
 
-class _AddToPackDialogSignedIn extends HookConsumerWidget {
-  const _AddToPackDialogSignedIn({
+class _AddToStackDialogSignedIn extends HookConsumerWidget {
+  const _AddToStackDialogSignedIn({
     required this.app,
     required this.signedInPubkey,
   });
@@ -274,37 +277,38 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final newPackNameController = useTextEditingController();
+    final newStackNameController = useTextEditingController();
 
-    final publicPacksState = ref.watch(
-      query<AppPack>(
+    final publicStacksState = ref.watch(
+      query<AppStack>(
         authors: {signedInPubkey},
-        and: (pack) => {pack.apps},
+        and: (stack) => {stack.apps},
         source: const LocalAndRemoteSource(relays: 'social', stream: false),
         andSource: const LocalSource(),
-        subscriptionPrefix: 'user-packs-dialog',
+        schemaFilter: appStackEventFilter,
+        subscriptionPrefix: 'user-stacks-dialog',
       ),
     );
 
-    final publicPacks = publicPacksState.models
-        .where((pack) => pack.identifier != kAppBookmarksIdentifier)
+    final publicStacks = publicStacksState.models
+        .where((stack) => stack.identifier != kAppBookmarksIdentifier)
         .toList();
 
-    // Check which packs contain this app
+    // Check which stacks contain this app
     final selectedCollections = useState<Set<String>>({});
-    // Track new packs with their names (identifier -> name)
-    final newPackNames = useState<Map<String, String>>({});
+    // Track new stacks with their names (identifier -> name)
+    final newStackNames = useState<Map<String, String>>({});
 
     useEffect(() {
       final selected = <String>{};
-      for (final pack in publicPacks) {
-        if (pack.apps.toList().any((appModel) => appModel.id == app.id)) {
-          selected.add(pack.identifier);
+      for (final stack in publicStacks) {
+        if (stack.apps.toList().any((appModel) => appModel.id == app.id)) {
+          selected.add(stack.identifier);
         }
       }
       selectedCollections.value = selected;
       return null;
-    }, [app.id, publicPacks.length]);
+    }, [app.id, publicStacks.length]);
 
     // Helper to slugify name to identifier
     String slugify(String text) {
@@ -319,7 +323,7 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
     return BaseDialog(
       titleIcon: const Icon(Icons.apps),
       title: Text(
-        'Add to App Packs',
+        'Add to App Stacks',
         style: Theme.of(context).textTheme.headlineSmall,
       ),
       content: BaseDialogContent(
@@ -347,7 +351,7 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
                 const SizedBox(width: 10),
                 Expanded(
                   child: Text(
-                    'Add or remove ${app.name} from public app packs that you share with others.',
+                    'Add or remove ${app.name} from public app stacks that you share with others.',
                     style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                       color: Theme.of(
                         context,
@@ -360,18 +364,18 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
           ),
           const SizedBox(height: 16),
 
-          // Show existing packs and newly created packs as selectable chips
-          if (publicPacks.isNotEmpty || newPackNames.value.isNotEmpty) ...[
+          // Show existing stacks and newly created stacks as selectable chips
+          if (publicStacks.isNotEmpty || newStackNames.value.isNotEmpty) ...[
             Wrap(
               spacing: 8,
               runSpacing: 8,
               children: [
-                // Existing packs
-                ...publicPacks.map((pack) {
+                // Existing stacks
+                ...publicStacks.map((stack) {
                   final isSelected = selectedCollections.value.contains(
-                    pack.identifier,
+                    stack.identifier,
                   );
-                  final displayName = pack.name ?? pack.identifier;
+                  final displayName = stack.name ?? stack.identifier;
                   return FilterChip(
                     label: Text(displayName),
                     selected: isSelected,
@@ -379,12 +383,12 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
                       if (selected) {
                         selectedCollections.value = {
                           ...selectedCollections.value,
-                          pack.identifier,
+                          stack.identifier,
                         };
                       } else {
                         selectedCollections.value = {
                           ...selectedCollections.value,
-                        }..remove(pack.identifier);
+                        }..remove(stack.identifier);
                       }
                     },
                     backgroundColor: isSelected
@@ -408,11 +412,11 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
                     side: BorderSide.none,
                   );
                 }),
-                // Newly created packs not yet in publicPacks
-                ...newPackNames.value.entries
+                // Newly created stacks not yet in publicStacks
+                ...newStackNames.value.entries
                     .where(
-                      (entry) => !publicPacks.any(
-                        (pack) => pack.identifier == entry.key,
+                      (entry) => !publicStacks.any(
+                        (stack) => stack.identifier == entry.key,
                       ),
                     )
                     .map((entry) {
@@ -434,11 +438,11 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
                             selectedCollections.value = {
                               ...selectedCollections.value,
                             }..remove(identifier);
-                            // Also remove from newPackNames if deselected
+                            // Also remove from newStackNames if deselected
                             final updatedNames = Map<String, String>.from(
-                              newPackNames.value,
+                              newStackNames.value,
                             )..remove(identifier);
-                            newPackNames.value = updatedNames;
+                            newStackNames.value = updatedNames;
                           }
                         },
                         backgroundColor: isSelected
@@ -469,12 +473,12 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
             const SizedBox(height: 16),
           ],
 
-          // Input for new pack
+          // Input for new stack
           TextField(
-            controller: newPackNameController,
+            controller: newStackNameController,
             maxLength: 20,
             decoration: const InputDecoration(
-              labelText: 'Add to new app pack',
+              labelText: 'Add to new app stack',
               hintText: 'e.g., Favorite Apps',
               border: OutlineInputBorder(),
             ),
@@ -488,8 +492,11 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
                   ...selectedCollections.value,
                   identifier,
                 };
-                newPackNames.value = {...newPackNames.value, identifier: name};
-                newPackNameController.clear();
+                newStackNames.value = {
+                  ...newStackNames.value,
+                  identifier: name,
+                };
+                newStackNameController.clear();
               }
             },
           ),
@@ -502,20 +509,20 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
         ),
         AsyncButtonBuilder(
           onPressed: () async {
-            // Check if there's a pending new pack name in the text field
-            final pendingPackName = newPackNameController.text.trim();
-            if (pendingPackName.isNotEmpty) {
-              final identifier = slugify(pendingPackName);
+            // Check if there's a pending new stack name in the text field
+            final pendingStackName = newStackNameController.text.trim();
+            if (pendingStackName.isNotEmpty) {
+              final identifier = slugify(pendingStackName);
               if (identifier.isNotEmpty &&
                   !selectedCollections.value.contains(identifier)) {
-                // Add the pending pack to the collections
+                // Add the pending stack to the collections
                 selectedCollections.value = {
                   ...selectedCollections.value,
                   identifier,
                 };
-                newPackNames.value = {
-                  ...newPackNames.value,
-                  identifier: pendingPackName,
+                newStackNames.value = {
+                  ...newStackNames.value,
+                  identifier: pendingStackName,
                 };
               }
             }
@@ -525,9 +532,9 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
               context,
               ref,
               app,
-              publicPacks,
+              publicStacks,
               selectedCollections.value,
-              newPackNames.value,
+              newStackNames.value,
             );
           },
           builder: (context, child, callback, buttonState) {
@@ -557,9 +564,9 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
     BuildContext context,
     WidgetRef ref,
     App app,
-    List<AppPack> existingPacks,
+    List<AppStack> existingStacks,
     Set<String> selectedCollectionIds,
-    Map<String, String> newPackNames,
+    Map<String, String> newStackNames,
   ) async {
     try {
       final signer = ref.read(Signer.activeSignerProvider);
@@ -567,7 +574,7 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
         if (context.mounted) {
           context.showError(
             'Sign in required',
-            description: 'You need to sign in to manage app packs.',
+            description: 'You need to sign in to manage app stacks.',
           );
         }
         return;
@@ -575,11 +582,11 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
 
       // Get current state of which collections contain this app
       final currentCollectionsWithApp = <String>{};
-      for (final pack in existingPacks) {
+      for (final stack in existingStacks) {
         // Get raw app IDs from event tags
-        final appIds = pack.event.getTagSetValues('a');
+        final appIds = stack.event.getTagSetValues('a');
         if (appIds.contains(app.id)) {
-          currentCollectionsWithApp.add(pack.identifier);
+          currentCollectionsWithApp.add(stack.identifier);
         }
       }
 
@@ -590,79 +597,79 @@ class _AddToPackDialogSignedIn extends HookConsumerWidget {
 
       // Update or create collections
       for (final collectionId in selectedCollectionIds) {
-        final existingPack = existingPacks
-            .where((pack) => pack.identifier == collectionId)
+        final existingStack = existingStacks
+            .where((stack) => stack.identifier == collectionId)
             .firstOrNull;
 
-        // Use the provided name from newPackNames, or existing pack name, or identifier
-        final packName =
-            newPackNames[collectionId] ?? existingPack?.name ?? collectionId;
+        // Use the provided name from newStackNames, or existing stack name, or identifier
+        final stackName =
+            newStackNames[collectionId] ?? existingStack?.name ?? collectionId;
 
         // Get existing app IDs as a list to preserve order
         final existingAppIds =
-            existingPack?.event.getTagSetValues('a').toList() ?? [];
+            existingStack?.event.getTagSetValues('a').toList() ?? [];
 
-        // Check if app already exists in the pack
+        // Check if app already exists in the stack
         final appAlreadyExists = existingAppIds.contains(app.id);
 
-        // Only update if the app is not already in the pack
+        // Only update if the app is not already in the stack
         if (!appAlreadyExists) {
-          final partialPack = PartialAppPack(
-            name: packName,
+          final partialStack = PartialAppStack(
+            name: stackName,
             identifier: collectionId,
           );
 
           // Add existing apps in order
           for (final appId in existingAppIds) {
-            partialPack.addApp(appId);
+            partialStack.addApp(appId);
           }
 
           // Add this app at the end
-          partialPack.addApp(app.id);
+          partialStack.addApp(app.id);
 
-          final signedPack = await partialPack.signWith(signer);
-          await ref.storage.save({signedPack});
+          final signedStack = await partialStack.signWith(signer);
+          await ref.storage.save({signedStack});
           await ref.storage.publish({
-            signedPack,
+            signedStack,
           }, source: RemoteSource(relays: 'social'));
         }
       }
 
       // Remove from deselected collections
       for (final collectionId in collectionsToRemoveFrom) {
-        final existingPack = existingPacks
-            .where((pack) => pack.identifier == collectionId)
+        final existingStack = existingStacks
+            .where((stack) => stack.identifier == collectionId)
             .firstOrNull;
-        if (existingPack != null) {
-          final partialPack = PartialAppPack(
-            name: existingPack.name ?? collectionId,
+        if (existingStack != null) {
+          final partialStack = PartialAppStack(
+            name: existingStack.name ?? collectionId,
             identifier: collectionId,
           );
 
           // Re-add all apps except the one we're removing, preserving order
           // Get raw app IDs from event tags as a list to preserve order
-          final existingAppIds = existingPack.event
+          final existingAppIds = existingStack.event
               .getTagSetValues('a')
               .toList();
           for (final appId in existingAppIds) {
             if (appId != app.id) {
-              partialPack.addApp(appId);
+              partialStack.addApp(appId);
             }
           }
 
-          final signedPack = await partialPack.signWith(signer);
-          await ref.storage.save({signedPack});
+          final signedStack = await partialStack.signWith(signer);
+          await ref.storage.save({signedStack});
           await ref.storage.publish({
-            signedPack,
+            signedStack,
           }, source: RemoteSource(relays: 'social'));
         }
       }
 
       if (context.mounted) {
         if (selectedCollectionIds.isEmpty) {
-          context.showInfo('Removed from all app packs');
+          context.showInfo('Removed from all app stacks');
         } else {
-          context.showInfo('App packs updated');
+          context.showInfo('App stacks updated');
         }
         Navigator.pop(context);
       }

lib/widgets/comments_section.dart

@@ -52,11 +52,11 @@ class CommentsSection extends HookConsumerWidget {
   }
 }
 
-/// Comments section for AppPack/Stack detail screen
+/// Comments section for AppStack/Stack detail screen
 class StackCommentsSection extends HookConsumerWidget {
   const StackCommentsSection({super.key, required this.stack});
 
-  final AppPack stack;
+  final AppStack stack;
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
@@ -111,12 +111,7 @@ class _CommentsSectionLayout extends StatelessWidget {
           Row(
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
-              Text(
-                'Comments',
-                style: Theme.of(
-                  context,
-                ).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold),
-              ),
+              Text('Comments', style: Theme.of(context).textTheme.titleLarge),
               if (comments.isNotEmpty)
                 _CommentCountBadge(count: comments.length),
             ],
@@ -251,7 +246,6 @@ class _CommentCard extends HookConsumerWidget {
                                 Text(
                                   author?.nameOrNpub ?? '',
                                   style: context.textTheme.titleSmall?.copyWith(
-                                    fontWeight: FontWeight.w600,
                                     fontSize:
                                         (context
                                                 .textTheme
@@ -338,7 +332,7 @@ class _AddCommentButton extends ConsumerWidget {
 class _AddStackCommentButton extends ConsumerWidget {
   const _AddStackCommentButton({required this.stack});
 
-  final AppPack stack;
+  final AppStack stack;
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
@@ -401,9 +395,7 @@ class _CommentComposer extends HookConsumerWidget {
               children: [
                 Text(
                   'Comment on $versionToComment',
-                  style: context.textTheme.titleMedium?.copyWith(
-                    fontWeight: FontWeight.bold,
-                  ),
+                  style: context.textTheme.titleMedium,
                 ),
                 IconButton(
                   onPressed: () => Navigator.pop(context),
@@ -532,7 +524,7 @@ class _CommentComposer extends HookConsumerWidget {
 class _StackCommentComposer extends HookConsumerWidget {
   const _StackCommentComposer({required this.stack});
 
-  final AppPack stack;
+  final AppStack stack;
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
@@ -557,9 +549,7 @@ class _StackCommentComposer extends HookConsumerWidget {
               children: [
                 Text(
                   'Comment on $stackName',
-                  style: context.textTheme.titleMedium?.copyWith(
-                    fontWeight: FontWeight.bold,
-                  ),
+                  style: context.textTheme.titleMedium,
                 ),
                 IconButton(
                   onPressed: () => Navigator.pop(context),

lib/widgets/nwc_widgets.dart

@@ -31,9 +31,7 @@ class NWCConnectionCard extends HookConsumerWidget {
                 const SizedBox(width: 8),
                 Text(
                   'Lightning Wallet',
-                  style: context.textTheme.titleMedium?.copyWith(
-                    fontWeight: FontWeight.bold,
-                  ),
+                  style: context.textTheme.titleMedium,
                 ),
               ],
             ),

lib/widgets/profile_header.dart

@@ -38,9 +38,7 @@ class ProfileHeader extends StatelessWidget {
           // Display name
           Text(
             profile!.name ?? profile!.nameOrNpub,
-            style: Theme.of(
-              context,
-            ).textTheme.headlineSmall?.copyWith(fontWeight: FontWeight.bold),
+            style: Theme.of(context).textTheme.headlineSmall,
             textAlign: TextAlign.center,
           ),
 

lib/widgets/zap_widgets.dart

@@ -117,7 +117,6 @@ class ZappersHorizontalList extends StatelessWidget {
                   '⚡️${formatSatsCompact(totalSats)}',
                   style: theme.textTheme.titleLarge?.copyWith(
                     color: Colors.white,
-                    fontWeight: FontWeight.bold,
                   ),
                 ),
                 const SizedBox(width: 6),