diff --git a/lib/main.dart b/lib/main.dart
index 7beac74..b8ed3d4 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,5 +1,3 @@
-import 'dart:developer';
-
 import 'package:firebase_core/firebase_core.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_acrylic/flutter_acrylic.dart';
@@ -21,8 +19,6 @@ import 'package:solian/router.dart';
 import 'package:solian/theme.dart';
 import 'package:solian/translations.dart';
 
-late final double titlebarHeight;
-
 void main() async {
   await SentryFlutter.init(
     (options) {
@@ -45,10 +41,12 @@ void main() async {
         );
 
         if (PlatformInfo.isMacOS) {
+          await Window.hideTitle();
+          await Window.hideCloseButton();
+          await Window.hideMiniaturizeButton();
+          await Window.hideZoomButton();
           await Window.makeTitlebarTransparent();
           await Window.enableFullSizeContentView();
-
-          titlebarHeight = await Window.getTitlebarHeight();
         }
       }
 
@@ -100,22 +98,10 @@ class SolianApp extends StatelessWidget {
         });
       },
       builder: (context, child) {
-        final content = ScaffoldMessenger(
+        return ScaffoldMessenger(
           child: child ?? Container(),
         );
-
-        if (PlatformInfo.isMacOS) {
-          return Material(
-            color: Theme.of(context).colorScheme.surface,
-            child: Padding(
-              padding: EdgeInsets.only(top: titlebarHeight),
-              child: content,
-            ),
-          );
-        } else {
-          return content;
-        }
-      }
+      },
     );
   }
 }
diff --git a/lib/screens/channel/call/call.dart b/lib/screens/channel/call/call.dart
index 50432a8..4aed7be 100644
--- a/lib/screens/channel/call/call.dart
+++ b/lib/screens/channel/call/call.dart
@@ -4,6 +4,7 @@ import 'dart:math' as math;
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:solian/providers/content/call.dart';
+import 'package:solian/theme.dart';
 import 'package:solian/widgets/chat/call/call_controls.dart';
 import 'package:solian/widgets/chat/call/call_participant.dart';
 import 'package:solian/widgets/prev_page.dart';
@@ -55,7 +56,9 @@ class _CallScreenState extends State<CallScreen> {
       color: Theme.of(context).colorScheme.surface,
       child: Scaffold(
         appBar: AppBar(
-          centerTitle: true,
+          centerTitle: false,
+          titleSpacing: SolianTheme.titleSpacing(context),
+          toolbarHeight: SolianTheme.toolbarHeight(context),
           title: RichText(
             textAlign: TextAlign.center,
             text: TextSpan(children: [
diff --git a/lib/screens/channel/channel_chat.dart b/lib/screens/channel/channel_chat.dart
index b092f81..b40c26f 100644
--- a/lib/screens/channel/channel_chat.dart
+++ b/lib/screens/channel/channel_chat.dart
@@ -17,6 +17,7 @@ import 'package:solian/providers/content/channel.dart';
 import 'package:solian/router.dart';
 import 'package:solian/screens/channel/channel_detail.dart';
 import 'package:solian/theme.dart';
+import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/chat/call/call_prejoin.dart';
 import 'package:solian/widgets/chat/call/chat_call_action.dart';
 import 'package:solian/widgets/chat/chat_message.dart';
@@ -305,8 +306,10 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
 
     return Scaffold(
       appBar: AppBar(
-        title: Text(title),
+        title: AppBarTitle(title),
         centerTitle: false,
+        titleSpacing: SolianTheme.titleSpacing(context),
+        toolbarHeight: SolianTheme.toolbarHeight(context),
         actions: [
           const BackgroundStateWidget(),
           Builder(builder: (context) {
diff --git a/lib/screens/channel/channel_organize.dart b/lib/screens/channel/channel_organize.dart
index 5c7a4a7..ad2892c 100644
--- a/lib/screens/channel/channel_organize.dart
+++ b/lib/screens/channel/channel_organize.dart
@@ -7,6 +7,8 @@ import 'package:solian/models/realm.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/providers/content/channel.dart';
 import 'package:solian/router.dart';
+import 'package:solian/theme.dart';
+import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/prev_page.dart';
 import 'package:uuid/uuid.dart';
 
@@ -107,7 +109,9 @@ class _ChannelOrganizeScreenState extends State<ChannelOrganizeScreen> {
       color: Theme.of(context).colorScheme.surface,
       child: Scaffold(
         appBar: AppBar(
-          title: Text('channelOrganizing'.tr),
+          title: AppBarTitle('channelOrganizing'.tr),
+          centerTitle: false,
+          toolbarHeight: SolianTheme.toolbarHeight(context),
           leading: const PrevPageButton(),
           actions: [
             TextButton(
diff --git a/lib/screens/contact.dart b/lib/screens/contact.dart
index a480926..8bb913e 100644
--- a/lib/screens/contact.dart
+++ b/lib/screens/contact.dart
@@ -10,6 +10,7 @@ import 'package:solian/router.dart';
 import 'package:solian/screens/account/notification.dart';
 import 'package:solian/theme.dart';
 import 'package:solian/widgets/account/signin_required_overlay.dart';
+import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/channel/channel_list.dart';
 import 'package:solian/widgets/chat/call/chat_call_indicator.dart';
 import 'package:solian/widgets/current_state_action.dart';
@@ -84,9 +85,11 @@ class _ContactScreenState extends State<ContactScreen> {
             child: CustomScrollView(
               slivers: [
                 SliverAppBar(
-                  title: Text('contact'.tr),
+                  title: AppBarTitle('contact'.tr),
                   centerTitle: false,
-                  titleSpacing: SolianTheme.isLargeScreen(context) ? null : 24,
+                  floating: true,
+                  titleSpacing: SolianTheme.titleSpacing(context),
+                  toolbarHeight: SolianTheme.toolbarHeight(context),
                   actions: [
                     const BackgroundStateWidget(),
                     const NotificationButton(),
diff --git a/lib/screens/posts/post_publish.dart b/lib/screens/posts/post_publish.dart
index b04d183..040a468 100644
--- a/lib/screens/posts/post_publish.dart
+++ b/lib/screens/posts/post_publish.dart
@@ -7,7 +7,9 @@ import 'package:solian/models/post.dart';
 import 'package:solian/models/realm.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/router.dart';
+import 'package:solian/theme.dart';
 import 'package:solian/widgets/account/account_avatar.dart';
+import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/attachments/attachment_publish.dart';
 import 'package:solian/widgets/posts/post_item.dart';
 import 'package:solian/widgets/prev_page.dart';
@@ -122,7 +124,9 @@ class _PostPublishingScreenState extends State<PostPublishingScreen> {
       color: Theme.of(context).colorScheme.surface,
       child: Scaffold(
         appBar: AppBar(
-          title: Text('postPublishing'.tr),
+          title: AppBarTitle('postPublishing'.tr),
+          centerTitle: false,
+          toolbarHeight: SolianTheme.toolbarHeight(context),
           leading: const PrevPageButton(),
           actions: [
             TextButton(
diff --git a/lib/screens/realms.dart b/lib/screens/realms.dart
index 176cecd..e0aa475 100644
--- a/lib/screens/realms.dart
+++ b/lib/screens/realms.dart
@@ -9,6 +9,7 @@ import 'package:solian/router.dart';
 import 'package:solian/screens/account/notification.dart';
 import 'package:solian/theme.dart';
 import 'package:solian/widgets/account/signin_required_overlay.dart';
+import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/current_state_action.dart';
 
 class RealmListScreen extends StatefulWidget {
@@ -72,9 +73,11 @@ class _RealmListScreenState extends State<RealmListScreen> {
             child: CustomScrollView(
               slivers: [
                 SliverAppBar(
-                  title: Text('realm'.tr),
+                  title: AppBarTitle('realm'.tr),
                   centerTitle: false,
-                  titleSpacing: SolianTheme.isLargeScreen(context) ? null : 24,
+                  floating: true,
+                  titleSpacing: SolianTheme.titleSpacing(context),
+                  toolbarHeight: SolianTheme.toolbarHeight(context),
                   actions: [
                     const BackgroundStateWidget(),
                     const NotificationButton(),
diff --git a/lib/screens/realms/realm_organize.dart b/lib/screens/realms/realm_organize.dart
index 1bc3002..68aa8da 100644
--- a/lib/screens/realms/realm_organize.dart
+++ b/lib/screens/realms/realm_organize.dart
@@ -5,6 +5,8 @@ import 'package:solian/exts.dart';
 import 'package:solian/models/realm.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/router.dart';
+import 'package:solian/theme.dart';
+import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/prev_page.dart';
 import 'package:uuid/uuid.dart';
 
@@ -97,7 +99,9 @@ class _RealmOrganizeScreenState extends State<RealmOrganizeScreen> {
       color: Theme.of(context).colorScheme.surface,
       child: Scaffold(
         appBar: AppBar(
-          title: Text('realmOrganizing'.tr),
+          title: AppBarTitle('realmOrganizing'.tr),
+          centerTitle: false,
+          toolbarHeight: SolianTheme.toolbarHeight(context),
           leading: const PrevPageButton(),
           actions: [
             TextButton(
diff --git a/lib/screens/social.dart b/lib/screens/social.dart
index 560a701..0aeae36 100644
--- a/lib/screens/social.dart
+++ b/lib/screens/social.dart
@@ -3,11 +3,13 @@ import 'package:get/get.dart';
 import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
 import 'package:solian/models/pagination.dart';
 import 'package:solian/models/post.dart';
+import 'package:solian/platform.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/providers/content/post.dart';
 import 'package:solian/router.dart';
 import 'package:solian/screens/account/notification.dart';
 import 'package:solian/theme.dart';
+import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/current_state_action.dart';
 import 'package:solian/widgets/posts/post_list.dart';
 
@@ -78,10 +80,11 @@ class _SocialScreenState extends State<SocialScreen> {
           child: CustomScrollView(
             slivers: [
               SliverAppBar(
-                title: Text('social'.tr),
+                title: AppBarTitle('social'.tr),
                 centerTitle: false,
                 floating: true,
-                titleSpacing: SolianTheme.isLargeScreen(context) ? null : 24,
+                titleSpacing: SolianTheme.titleSpacing(context),
+                toolbarHeight: SolianTheme.toolbarHeight(context),
                 actions: [
                   const BackgroundStateWidget(),
                   const NotificationButton(),
diff --git a/lib/shells/basic_shell.dart b/lib/shells/basic_shell.dart
index dba9a4c..054ea0a 100644
--- a/lib/shells/basic_shell.dart
+++ b/lib/shells/basic_shell.dart
@@ -3,6 +3,7 @@ import 'package:get/get.dart';
 import 'package:go_router/go_router.dart';
 import 'package:solian/router.dart';
 import 'package:solian/theme.dart';
+import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/prev_page.dart';
 
 class BasicShell extends StatelessWidget {
@@ -17,10 +18,9 @@ class BasicShell extends StatelessWidget {
 
     return Scaffold(
       appBar: AppBar(
-        title: Text(state.topRoute?.name?.tr ?? 'page'.tr),
+        title: AppBarTitle(state.topRoute?.name?.tr ?? 'page'.tr),
         centerTitle: false,
-        titleSpacing: canPop ? null : 24,
-        elevation: SolianTheme.isLargeScreen(context) ? 1 : 0,
+        toolbarHeight: SolianTheme.toolbarHeight(context),
         leading: canPop ? const PrevPageButton() : null,
         automaticallyImplyLeading: false,
       ),
diff --git a/lib/theme.dart b/lib/theme.dart
index a4bb55a..ee22260 100644
--- a/lib/theme.dart
+++ b/lib/theme.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:solian/platform.dart';
 
 abstract class SolianTheme {
   static bool isLargeScreen(BuildContext context) =>
@@ -7,6 +8,25 @@ abstract class SolianTheme {
   static bool isExtraLargeScreen(BuildContext context) =>
       MediaQuery.of(context).size.width > 720;
 
+  static bool isSpecializedMacOS(BuildContext context) =>
+      PlatformInfo.isMacOS && !SolianTheme.isLargeScreen(context);
+
+  static double? titleSpacing(BuildContext context) {
+    if (SolianTheme.isSpecializedMacOS(context)) {
+      return 24;
+    } else {
+      return SolianTheme.isLargeScreen(context) ? null : 24;
+    }
+  }
+
+  static double toolbarHeight(BuildContext context) {
+    if (isLargeScreen(context)) {
+      return kToolbarHeight;
+    } else {
+      return PlatformInfo.isMacOS ? 50 : kToolbarHeight;
+    }
+  }
+
   static ThemeData build(Brightness brightness) {
     return ThemeData(
       brightness: brightness,
diff --git a/lib/widgets/app_bar_title.dart b/lib/widgets/app_bar_title.dart
new file mode 100644
index 0000000..95bcb53
--- /dev/null
+++ b/lib/widgets/app_bar_title.dart
@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+import 'package:solian/theme.dart';
+
+class AppBarTitle extends StatelessWidget {
+  final String title;
+
+  const AppBarTitle(this.title, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    if (SolianTheme.isSpecializedMacOS(context)) {
+      return Text(title);
+    } else {
+      return Text(title);
+    }
+  }
+}