fix.修复设置页面

.github/workflows/release.yml

@@ -637,10 +637,10 @@ jobs:
           dotnet publish LanMountainDesktop/LanMountainDesktop.csproj \
             -c Release \
             -o ./publish/macos-${{ matrix.arch }}-app \
-            --self-contained \
+            --self-contained:false \
             -r osx-${{ matrix.arch }} \
+            -p:SelfContained=false \
             -p:PublishSingleFile=false \
-            -p:SelfContained=true \
             -p:DebugType=none \
             -p:DebugSymbols=false \
             -p:SkipAirAppHostBuild=true \
@@ -651,6 +651,17 @@ jobs:
             -p:FileVersion=${{ needs.prepare.outputs.assembly_version }} \
             -p:InformationalVersion=${{ needs.prepare.outputs.informational_version }}
 
+      - name: Optimize and Guard macOS Payload
+        run: |
+          arch="${{ matrix.arch }}"
+          publishDir="publish/macos-${arch}-app"
+
+          pwsh ./LanMountainDesktop/scripts/Optimize-PublishPayload.ps1 \
+            -PublishDir "$publishDir" \
+            -RuntimeIdentifier "osx-${arch}" \
+            -AssertClean
+        shell: bash
+
       - name: Package Payload Zip
         run: |
           release_dir="$PWD/release-assets"

.trae/specs/settings-window-fluent-shell-redesign/spec.md

@@ -8,7 +8,10 @@ Rebuild the settings window as an independent Fluent shell with a custom titleba
 
 - Keep the existing independent settings-window lifecycle: open-or-focus, no owner anchor, own taskbar entry.
 - Use a 48 DIP titlebar with Back, pane toggle, icon/title, search, restart action, more menu, and caption-button spacer.
+- Keep the titlebar and content area on one shared full-window background layer; the custom titlebar must remain transparent and must not paint a contrasting strip.
+- Avoid a visible titlebar bottom divider that makes the titlebar read as a separate color band.
 - Keep `FANavigationView` as the primary navigation surface with `OpenPaneLength` around 283 DIP.
+- Keep `FANavigationView` pane and content template backgrounds transparent in the settings shell so the navigation control does not reintroduce a second surface color.
 - Move the compact/minimal pane toggle from the navigation footer into the titlebar.
 - Add search over built-in settings pages and settings expanders; selecting a result navigates, expands, focuses, and highlights.
 - Add `auto` system material mode and make it the default.

LanMountainDesktop.Tests/MaterialColorSettingsPageViewModelTests.cs

@@ -0,0 +1,276 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Media;
+using LanMountainDesktop.Appearance;
+using LanMountainDesktop.Models;
+using LanMountainDesktop.PluginSdk;
+using LanMountainDesktop.Services;
+using LanMountainDesktop.Services.Settings;
+using LanMountainDesktop.Settings.Core;
+using LanMountainDesktop.Shared.Contracts;
+using LanMountainDesktop.ViewModels;
+using Xunit;
+
+namespace LanMountainDesktop.Tests;
+
+public sealed class MaterialColorSettingsPageViewModelTests
+{
+    [Fact]
+    public void Load_SelectsSavedNoneMaterialMode()
+    {
+        var facade = new FakeSettingsFacade(CreateThemeState(ThemeAppearanceValues.MaterialNone));
+        var materialService = new FakeMaterialColorService(CreateSnapshot(ThemeAppearanceValues.MaterialNone));
+
+        var viewModel = new MaterialColorSettingsPageViewModel(facade, materialService);
+
+        Assert.Equal(ThemeAppearanceValues.MaterialNone, viewModel.SelectedSystemMaterialMode.Value);
+        Assert.Contains(viewModel.SystemMaterialModes, option => option.Value == ThemeAppearanceValues.MaterialAuto);
+        Assert.Contains(viewModel.SystemMaterialModes, option => option.Value == ThemeAppearanceValues.MaterialNone);
+        Assert.Contains(viewModel.SystemMaterialModes, option => option.Value == ThemeAppearanceValues.MaterialMica);
+        Assert.Contains(viewModel.SystemMaterialModes, option => option.Value == ThemeAppearanceValues.MaterialAcrylic);
+        Assert.Equal(0, facade.ThemeSaveCount);
+    }
+
+    [Fact]
+    public void MaterialSnapshotRefresh_KeepsExplicitNoneSelection()
+    {
+        var facade = new FakeSettingsFacade(CreateThemeState(ThemeAppearanceValues.MaterialNone));
+        var materialService = new FakeMaterialColorService(CreateSnapshot(ThemeAppearanceValues.MaterialNone));
+        var viewModel = new MaterialColorSettingsPageViewModel(facade, materialService);
+
+        materialService.RaiseChanged(CreateSnapshot(ThemeAppearanceValues.MaterialAuto));
+
+        Assert.Equal(ThemeAppearanceValues.MaterialNone, viewModel.SelectedSystemMaterialMode.Value);
+        Assert.Equal(0, facade.ThemeSaveCount);
+    }
+
+    [Theory]
+    [InlineData(ThemeAppearanceValues.MaterialNone)]
+    [InlineData(ThemeAppearanceValues.MaterialAuto)]
+    [InlineData(ThemeAppearanceValues.MaterialMica)]
+    [InlineData(ThemeAppearanceValues.MaterialAcrylic)]
+    public void UserSelection_SavesRequestedMaterialMode(string targetMode)
+    {
+        var initialMode = targetMode == ThemeAppearanceValues.MaterialNone
+            ? ThemeAppearanceValues.MaterialAuto
+            : ThemeAppearanceValues.MaterialNone;
+        var facade = new FakeSettingsFacade(CreateThemeState(initialMode));
+        var materialService = new FakeMaterialColorService(CreateSnapshot(initialMode));
+        var viewModel = new MaterialColorSettingsPageViewModel(facade, materialService);
+
+        viewModel.SelectedSystemMaterialMode = viewModel.SystemMaterialModes.Single(option =>
+            option.Value == targetMode);
+
+        Assert.Equal(targetMode, facade.ThemeState.SystemMaterialMode);
+        Assert.Equal(1, facade.ThemeSaveCount);
+    }
+
+    private static ThemeAppearanceSettingsState CreateThemeState(string materialMode)
+    {
+        return new ThemeAppearanceSettingsState(
+            IsNightMode: false,
+            ThemeColor: "#FF445566",
+            UseSystemChrome: false,
+            CornerRadiusStyle: GlobalAppearanceSettings.CornerRadiusStyleRounded,
+            ThemeColorMode: ThemeAppearanceValues.ColorModeDefaultNeutral,
+            SystemMaterialMode: materialMode,
+            SelectedWallpaperSeed: null,
+            ThemeMode: ThemeAppearanceValues.ThemeModeLight,
+            ThemeWallpaperColorSource: ThemeAppearanceValues.WallpaperColorSourceAuto,
+            UseNativeWallpaperChangeEvents: true);
+    }
+
+    private static MaterialColorSnapshot CreateSnapshot(string materialMode)
+    {
+        var seed = Color.Parse("#FF3B82F6");
+        var palette = new LanMountainDesktop.Models.MaterialColorPalette(
+            seed,
+            Color.Parse("#FF64748B"),
+            seed,
+            Colors.White,
+            Color.Parse("#FF60A5FA"),
+            Color.Parse("#FF93C5FD"),
+            Color.Parse("#FFBFDBFE"),
+            Color.Parse("#FF2563EB"),
+            Color.Parse("#FF1D4ED8"),
+            Color.Parse("#FF1E40AF"),
+            Color.Parse("#FFF8FAFC"),
+            Color.Parse("#FFFFFFFF"),
+            Color.Parse("#FFF1F5F9"),
+            Color.Parse("#FF0F172A"),
+            Color.Parse("#FF334155"),
+            Color.Parse("#FF64748B"),
+            seed,
+            Color.Parse("#FF0F172A"),
+            Colors.White,
+            seed,
+            Color.Parse("#22000000"),
+            Color.Parse("#33000000"),
+            Color.Parse("#443B82F6"),
+            seed,
+            Color.Parse("#4464748B"),
+            Color.Parse("#663B82F6"));
+        var surface = new MaterialSurfaceSnapshot(
+            MaterialSurfaceRole.SettingsWindowBackground,
+            Color.Parse("#FFF8FAFC"),
+            Color.Parse("#22000000"),
+            0,
+            1);
+        var surfaces = new Dictionary<MaterialSurfaceRole, MaterialSurfaceSnapshot>
+        {
+            [MaterialSurfaceRole.SettingsWindowBackground] = surface,
+            [MaterialSurfaceRole.DockBackground] = surface with { Role = MaterialSurfaceRole.DockBackground },
+            [MaterialSurfaceRole.DesktopComponentHost] = surface with { Role = MaterialSurfaceRole.DesktopComponentHost },
+            [MaterialSurfaceRole.OverlayPanel] = surface with { Role = MaterialSurfaceRole.OverlayPanel }
+        };
+
+        return new MaterialColorSnapshot(
+            IsNightMode: false,
+            ThemeColorMode: ThemeAppearanceValues.ColorModeDefaultNeutral,
+            ThemeWallpaperColorSource: ThemeAppearanceValues.WallpaperColorSourceAuto,
+            ColorSourceKind: MaterialColorSourceKind.Neutral,
+            ResolvedSeedSource: "neutral",
+            CornerRadiusTokens: new AppearanceCornerRadiusTokens(
+                new CornerRadius(2),
+                new CornerRadius(4),
+                new CornerRadius(6),
+                new CornerRadius(8),
+                new CornerRadius(10),
+                new CornerRadius(12),
+                new CornerRadius(14),
+                new CornerRadius(8)),
+            UserThemeColor: seed.ToString(),
+            SelectedWallpaperSeed: null,
+            EffectiveSeedColor: seed,
+            AccentColor: seed,
+            MonetPalette: new MonetPalette([seed], seed, seed, seed, seed, seed, seed),
+            Palette: palette,
+            WallpaperSeedCandidates: [seed],
+            SystemMaterialMode: materialMode,
+            AvailableSystemMaterialModes:
+            [
+                ThemeAppearanceValues.MaterialAuto,
+                ThemeAppearanceValues.MaterialNone,
+                ThemeAppearanceValues.MaterialMica,
+                ThemeAppearanceValues.MaterialAcrylic
+            ],
+            CanChangeSystemMaterial: true,
+            UseSystemChrome: false,
+            ResolvedWallpaperPath: null,
+            UseNativeWallpaperChangeEvents: true,
+            NativeWallpaperChangeEventsActive: false,
+            WallpaperPollingActive: false,
+            Surfaces: surfaces);
+    }
+
+    private sealed class FakeSettingsFacade(ThemeAppearanceSettingsState themeState) : ISettingsFacadeService
+    {
+        private readonly FakeThemeAppearanceService _theme = new(themeState);
+        private readonly FakeRegionSettingsService _region = new();
+        private readonly FakeWallpaperSettingsService _wallpaper = new();
+
+        public ThemeAppearanceSettingsState ThemeState => _theme.State;
+        public int ThemeSaveCount => _theme.SaveCount;
+
+        public ISettingsService Settings => throw new NotSupportedException();
+        public ISettingsCatalog Catalog => throw new NotSupportedException();
+        public IGridSettingsService Grid => throw new NotSupportedException();
+        public IWallpaperSettingsService Wallpaper => _wallpaper;
+        public IWallpaperMediaService WallpaperMedia => throw new NotSupportedException();
+        public IThemeAppearanceService Theme => _theme;
+        public IStatusBarSettingsService StatusBar => throw new NotSupportedException();
+        public ITextCapsuleSettingsService TextCapsule => throw new NotSupportedException();
+        public IWeatherSettingsService Weather => throw new NotSupportedException();
+        public IRegionSettingsService Region => _region;
+        public IPrivacySettingsService Privacy => throw new NotSupportedException();
+        public IUpdateSettingsService Update => throw new NotSupportedException();
+        public ILauncherCatalogService LauncherCatalog => throw new NotSupportedException();
+        public ILauncherPolicyService LauncherPolicy => throw new NotSupportedException();
+        public IPluginManagementSettingsService PluginManagement => throw new NotSupportedException();
+        public IPluginCatalogSettingsService PluginCatalog => throw new NotSupportedException();
+        public IApplicationInfoService ApplicationInfo => throw new NotSupportedException();
+    }
+
+    private sealed class FakeThemeAppearanceService(ThemeAppearanceSettingsState state) : IThemeAppearanceService
+    {
+        public ThemeAppearanceSettingsState State { get; private set; } = state;
+        public int SaveCount { get; private set; }
+
+        public ThemeAppearanceSettingsState Get() => State;
+
+        public void Save(ThemeAppearanceSettingsState state)
+        {
+            SaveCount++;
+            State = state;
+        }
+
+        public MonetPalette BuildPalette(bool nightMode, string? wallpaperPath, string? preferredSeedColor = null)
+        {
+            var seed = Color.Parse(preferredSeedColor ?? "#FF3B82F6");
+            return new MonetPalette([seed], seed, seed, seed, seed, seed, seed);
+        }
+    }
+
+    private sealed class FakeRegionSettingsService : IRegionSettingsService
+    {
+        public RegionSettingsState Get() => new("en-US", null);
+
+        public void Save(RegionSettingsState state)
+        {
+            _ = state;
+        }
+
+        public TimeZoneService GetTimeZoneService() => new();
+    }
+
+    private sealed class FakeWallpaperSettingsService : IWallpaperSettingsService
+    {
+        public WallpaperSettingsState Get() => new(null, "SolidColor", "#FFFFFFFF", "Fill", 300);
+
+        public void Save(WallpaperSettingsState state)
+        {
+            _ = state;
+        }
+    }
+
+    private sealed class FakeMaterialColorService(MaterialColorSnapshot snapshot) : IMaterialColorService
+    {
+        private MaterialColorSnapshot _snapshot = snapshot;
+
+        public event EventHandler<MaterialColorSnapshot>? MaterialColorChanged;
+
+        public MaterialColorSnapshot GetMaterialColorSnapshot() => _snapshot;
+
+        public MaterialColorSnapshot BuildMaterialColorPreview(ThemeAppearanceSettingsState pendingState)
+        {
+            _ = pendingState;
+            return _snapshot;
+        }
+
+        public void ApplyThemeResources(IResourceDictionary resources)
+        {
+            _ = resources;
+        }
+
+        public MaterialSurfaceSnapshot GetSurface(MaterialSurfaceRole role)
+        {
+            return _snapshot.Surfaces[role];
+        }
+
+        public void ApplyWindowMaterial(Window window, MaterialSurfaceRole role)
+        {
+            _ = window;
+            _ = role;
+        }
+
+        public void RefreshWallpaperColors()
+        {
+        }
+
+        public void RaiseChanged(MaterialColorSnapshot snapshot)
+        {
+            _snapshot = snapshot;
+            MaterialColorChanged?.Invoke(this, snapshot);
+        }
+    }
+}

LanMountainDesktop.Tests/SettingsWindowShellVisualTests.cs

@@ -0,0 +1,93 @@
+using Xunit;
+
+namespace LanMountainDesktop.Tests;
+
+public sealed class SettingsWindowShellVisualTests
+{
+    [Fact]
+    public void SettingsWindow_UsesOneFullWindowBackgroundBehindTitlebarAndContent()
+    {
+        var xaml = ReadRepositoryFile("LanMountainDesktop", "Views", "SettingsWindow.axaml");
+
+        Assert.Contains("x:Name=\"RootGrid\"", xaml);
+        Assert.Contains("Background=\"Transparent\"", ExtractElementStart(xaml, "<Grid x:Name=\"RootGrid\""));
+        Assert.Contains("Grid.RowSpan=\"2\"", xaml);
+        Assert.Contains("Background=\"{DynamicResource AdaptiveSettingsWindowBackgroundBrush}\"", xaml);
+        Assert.Contains("Background=\"{DynamicResource AdaptiveSettingsWindowTintBrush}\"", xaml);
+    }
+
+    [Fact]
+    public void SettingsWindow_TitlebarDoesNotPaintASeparateSurfaceBand()
+    {
+        var xaml = ReadRepositoryFile("LanMountainDesktop", "Views", "SettingsWindow.axaml");
+        var titlebar = ExtractElementStart(xaml, "<Border x:Name=\"WindowTitleBarHost\"");
+
+        Assert.Contains("Background=\"Transparent\"", titlebar);
+        Assert.Contains("BorderBrush=\"Transparent\"", titlebar);
+        Assert.Contains("BorderThickness=\"0\"", titlebar);
+        Assert.DoesNotContain("BorderThickness=\"0,0,0,1\"", titlebar);
+        Assert.DoesNotContain("AdaptiveSettingsWindowBackgroundBrush", titlebar);
+    }
+
+    [Fact]
+    public void SettingsWindow_NavigationShellBackgroundsAreTransparent()
+    {
+        var xaml = ReadRepositoryFile("LanMountainDesktop", "Views", "SettingsWindow.axaml");
+
+        Assert.Contains("Classes=\"settings-navigation-view\"", xaml);
+        Assert.Contains("<SolidColorBrush x:Key=\"NavigationViewContentBackground\" Color=\"Transparent\" />", xaml);
+        Assert.Contains("<SolidColorBrush x:Key=\"NavigationViewContentGridBorderBrush\" Color=\"Transparent\" />", xaml);
+        Assert.Contains("<SolidColorBrush x:Key=\"NavigationViewDefaultPaneBackground\" Color=\"Transparent\" />", xaml);
+        Assert.Contains("<SolidColorBrush x:Key=\"NavigationViewExpandedPaneBackground\" Color=\"Transparent\" />", xaml);
+        Assert.Contains("<SolidColorBrush x:Key=\"NavigationViewTopPaneBackground\" Color=\"Transparent\" />", xaml);
+    }
+
+    [Fact]
+    public void NavigationStyles_KeepSettingsNavigationTemplateTransparent()
+    {
+        var styles = ReadRepositoryFile("LanMountainDesktop", "Styles", "NavigationStyles.axaml");
+
+        Assert.Contains("ui|FANavigationView.settings-navigation-view", styles);
+        Assert.Contains("Grid#RootGrid", styles);
+        Assert.Contains("Grid#ContentGrid", styles);
+        Assert.Contains("Grid#PaneRoot", styles);
+        Assert.Contains("Border#NavigationViewBorder", styles);
+        Assert.Contains("Border#ContentGridBorder", styles);
+        Assert.Contains("Border#PaneBorder", styles);
+        Assert.Contains("<Setter Property=\"Background\" Value=\"Transparent\" />", styles);
+        Assert.Contains("<Setter Property=\"BorderBrush\" Value=\"Transparent\" />", styles);
+    }
+
+    private static string ExtractElementStart(string source, string startToken)
+    {
+        var start = source.IndexOf(startToken, StringComparison.Ordinal);
+        Assert.True(start >= 0, $"Could not find '{startToken}'.");
+
+        var end = source.IndexOf('>', start);
+        Assert.True(end > start, $"Could not find end of '{startToken}'.");
+
+        return source.Substring(start, end - start + 1);
+    }
+
+    private static string ReadRepositoryFile(params string[] segments)
+    {
+        var directory = new DirectoryInfo(AppContext.BaseDirectory);
+        while (directory is not null)
+        {
+            var candidate = Path.Combine(new[] { directory.FullName }.Concat(segments).ToArray());
+            if (File.Exists(candidate))
+            {
+                return File.ReadAllText(candidate);
+            }
+
+            if (File.Exists(Path.Combine(directory.FullName, "LanMountainDesktop.slnx")))
+            {
+                break;
+            }
+
+            directory = directory.Parent;
+        }
+
+        throw new FileNotFoundException($"Could not locate repository file '{Path.Combine(segments)}'.");
+    }
+}

LanMountainDesktop/Styles/NavigationStyles.axaml

@@ -116,6 +116,7 @@
     </Style>
 
     <Style Selector="ui|FANavigationView.settings-navigation-view">
+        <Setter Property="Background" Value="Transparent" />
         <Setter Property="Transitions">
             <Transitions>
                 <DoubleTransition Property="Opacity" Duration="0:0:0.2" Easing="0.05,0.75,0.10,1.00" />
@@ -123,6 +124,23 @@
         </Setter>
     </Style>
 
+    <Style Selector="ui|FANavigationView.settings-navigation-view /template/ Grid#RootGrid,
+                     ui|FANavigationView.settings-navigation-view /template/ Grid#ContentGrid,
+                     ui|FANavigationView.settings-navigation-view /template/ Grid#ContentRoot,
+                     ui|FANavigationView.settings-navigation-view /template/ Grid#PaneRoot,
+                     ui|FANavigationView.settings-navigation-view /template/ Grid#PaneContentGrid">
+        <Setter Property="Background" Value="Transparent" />
+    </Style>
+
+    <Style Selector="ui|FANavigationView.settings-navigation-view /template/ Border#NavigationViewBorder,
+                     ui|FANavigationView.settings-navigation-view /template/ Border#ContentGridBorder,
+                     ui|FANavigationView.settings-navigation-view /template/ Border#PaneBorder,
+                     ui|FANavigationView.settings-navigation-view /template/ Border#PaneContentGridBorder,
+                     ui|FANavigationView.settings-navigation-view /template/ Border#TopPaneBorder">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="Transparent" />
+    </Style>
+
     <Style Selector="ui|FANavigationView.settings-navigation-view /template/ Border#NavigationViewBorder">
         <Setter Property="Transitions">
             <Transitions>

LanMountainDesktop/ViewModels/MaterialColorSettingsPageViewModel.cs

@@ -54,6 +54,7 @@ public sealed partial class MaterialColorSettingsPageViewModel : ViewModelBase
     private readonly LocalizationService _localizationService = new();
     private readonly string _languageCode;
     private bool _isInitializing;
+    private bool _isSynchronizingSystemMaterialMode;
     private string? _selectedWallpaperSeed;
 
     public MaterialColorSettingsPageViewModel(
@@ -307,7 +308,7 @@ public sealed partial class MaterialColorSettingsPageViewModel : ViewModelBase
 
     partial void OnSelectedSystemMaterialModeChanged(SelectionOption value)
     {
-        if (_isInitializing || value is null)
+        if (_isInitializing || _isSynchronizingSystemMaterialMode || value is null)
         {
             return;
         }
@@ -452,15 +453,33 @@ public sealed partial class MaterialColorSettingsPageViewModel : ViewModelBase
 
     private void RefreshMaterialModes(MaterialColorSnapshot snapshot)
     {
-        SystemMaterialModes = snapshot.AvailableSystemMaterialModes
+        var selectedValue = ThemeAppearanceValues.NormalizeSystemMaterialMode(
+            SelectedSystemMaterialMode?.Value ?? snapshot.SystemMaterialMode);
+        var snapshotValue = ThemeAppearanceValues.NormalizeSystemMaterialMode(snapshot.SystemMaterialMode);
+
+        SystemMaterialModes = ThemeAppearanceValues.NormalizeAvailableMaterialModes(snapshot.AvailableSystemMaterialModes)
             .Select(value => new SelectionOption(value, ResolveMaterialLabel(value)))
             .ToArray();
 
-        if (!SystemMaterialModes.Any(option =>
+        var nextSelection = SystemMaterialModes.FirstOrDefault(option =>
-                string.Equals(option.Value, SelectedSystemMaterialMode?.Value, StringComparison.OrdinalIgnoreCase)))
+                string.Equals(option.Value, selectedValue, StringComparison.OrdinalIgnoreCase))
+            ?? SystemMaterialModes.FirstOrDefault(option =>
+                string.Equals(option.Value, snapshotValue, StringComparison.OrdinalIgnoreCase))
+            ?? SystemMaterialModes.FirstOrDefault()
+            ?? new SelectionOption(ThemeAppearanceValues.MaterialNone, MaterialNoneText);
+
+        if (!string.Equals(SelectedSystemMaterialMode?.Value, nextSelection.Value, StringComparison.OrdinalIgnoreCase) ||
+            !ReferenceEquals(SelectedSystemMaterialMode, nextSelection))
         {
-            SelectedSystemMaterialMode = SystemMaterialModes.FirstOrDefault()
+            _isSynchronizingSystemMaterialMode = true;
-                ?? new SelectionOption(ThemeAppearanceValues.MaterialNone, MaterialNoneText);
+            try
+            {
+                SelectedSystemMaterialMode = nextSelection;
+            }
+            finally
+            {
+                _isSynchronizingSystemMaterialMode = false;
+            }
         }
     }
 

LanMountainDesktop/Views/SettingsWindow.axaml

@@ -67,11 +67,20 @@
 
     <Grid x:Name="RootGrid"
           Classes="settings-scope"
-          Background="{DynamicResource AdaptiveSettingsWindowBackgroundBrush}"
+          Background="Transparent"
           RowDefinitions="Auto,*">
 
+        <Border Grid.RowSpan="2"
+                Background="{DynamicResource AdaptiveSettingsWindowBackgroundBrush}"
+                IsHitTestVisible="False" />
+
+        <Border Grid.RowSpan="2"
+                Background="{DynamicResource AdaptiveSettingsWindowTintBrush}"
+                IsHitTestVisible="False" />
+
         <ui:FANavigationView x:Name="RootNavigationView"
                              Grid.Row="1"
+                             Classes="settings-navigation-view"
                              Margin="0"
                              Background="Transparent"
                              PaneDisplayMode="Auto"
@@ -90,6 +99,11 @@
             <ui:FANavigationView.Resources>
                 <SolidColorBrush x:Key="NavigationViewContentBackground" Color="Transparent" />
                 <SolidColorBrush x:Key="NavigationViewContentGridBorderBrush" Color="Transparent" />
+                <SolidColorBrush x:Key="NavigationViewDefaultPaneBackground" Color="Transparent" />
+                <SolidColorBrush x:Key="NavigationViewExpandedPaneBackground" Color="Transparent" />
+                <SolidColorBrush x:Key="NavigationViewMinimalPaneBackground" Color="Transparent" />
+                <SolidColorBrush x:Key="NavigationViewPaneBackground" Color="Transparent" />
+                <SolidColorBrush x:Key="NavigationViewTopPaneBackground" Color="Transparent" />
             </ui:FANavigationView.Resources>
 
             <Grid x:Name="SettingsContentGrid"
@@ -155,9 +169,9 @@
         <Border x:Name="WindowTitleBarHost"
                 Grid.Row="0"
                 Height="48"
-                Background="{DynamicResource AdaptiveSettingsWindowBackgroundBrush}"
+                Background="Transparent"
-                BorderBrush="{DynamicResource AdaptiveSettingsWindowBorderBrush}"
+                BorderBrush="Transparent"
-                BorderThickness="0,0,0,1"
+                BorderThickness="0"
                 PointerPressed="OnTitleBarDragZonePointerPressed">
             <Grid ColumnDefinitions="Auto,*,Auto"
                   VerticalAlignment="Stretch">

LanMountainDesktop/scripts/Optimize-PublishPayload.ps1

@@ -134,10 +134,6 @@ function Remove-NonTargetRuntimeDirectories {
         [Parameter(Mandatory = $true)][string]$Rid
     )
 
-    if ($Rid -notlike "win-*") {
-        return
-    }
-
     $runtimeRoots = @(Get-ChildItem -LiteralPath $Root -Recurse -Directory -Filter "runtimes" -ErrorAction SilentlyContinue)
     $removed = 0
     foreach ($runtimeRoot in $runtimeRoots) {
@@ -152,25 +148,43 @@ function Remove-NonTargetRuntimeDirectories {
     Write-Host "Removed non-target runtime directories: $removed"
 }
 
-function Assert-WindowsPayloadClean {
+function Assert-PayloadClean {
     param(
         [Parameter(Mandatory = $true)][string]$Root,
         [Parameter(Mandatory = $true)][string]$Rid
     )
 
-    if ($Rid -notlike "win-*") {
+    $violations = [System.Collections.Generic.List[string]]::new()
+
+    if ($Rid -like "win-*") {
+        $forbiddenExtensions = @(".pdb", ".so", ".dylib", ".a")
+        $forbiddenBundledRuntimeFiles = @(
+            "coreclr.dll",
+            "hostfxr.dll",
+            "hostpolicy.dll",
+            "System.Private.CoreLib.dll"
+        )
+    } elseif ($Rid -like "osx-*") {
+        $forbiddenExtensions = @(".pdb", ".so", ".a")
+        $forbiddenBundledRuntimeFiles = @(
+            "libcoreclr.dylib",
+            "libhostfxr.dylib",
+            "libhostpolicy.dylib",
+            "System.Private.CoreLib.dll"
+        )
+    } elseif ($Rid -like "linux-*") {
+        $forbiddenExtensions = @(".pdb", ".dylib", ".dll", ".a")
+        $forbiddenBundledRuntimeFiles = @(
+            "libcoreclr.so",
+            "libhostfxr.so",
+            "libhostpolicy.so",
+            "System.Private.CoreLib.dll"
+        )
+    } else {
+        Write-Host "Unknown RID platform for payload clean assertion: $Rid — skipping."
         return
     }
 
-    $violations = [System.Collections.Generic.List[string]]::new()
-    $forbiddenExtensions = @(".pdb", ".so", ".dylib", ".a")
-    $forbiddenBundledRuntimeFiles = @(
-        "coreclr.dll",
-        "hostfxr.dll",
-        "hostpolicy.dll",
-        "System.Private.CoreLib.dll"
-    )
-
     Get-ChildItem -LiteralPath $Root -Recurse -File -ErrorAction SilentlyContinue |
         Where-Object { $forbiddenExtensions -contains $_.Extension.ToLowerInvariant() } |
         ForEach-Object {
@@ -183,7 +197,6 @@ function Assert-WindowsPayloadClean {
             $violations.Add((Get-RelativePathCompat -Root $Root -Path $_.FullName))
         }
 
-
     Get-ChildItem -LiteralPath $Root -Recurse -Directory -Filter "runtimes" -ErrorAction SilentlyContinue |
         ForEach-Object {
             Get-ChildItem -LiteralPath $_.FullName -Directory -ErrorAction SilentlyContinue |
@@ -195,10 +208,10 @@ function Assert-WindowsPayloadClean {
 
     if ($violations.Count -gt 0) {
         $sample = ($violations | Select-Object -First 50) -join [Environment]::NewLine
-        throw "Windows publish payload contains forbidden files or runtime directories for ${Rid}:$([Environment]::NewLine)$sample"
+        throw "Publish payload contains forbidden files or runtime directories for ${Rid}:$([Environment]::NewLine)$sample"
     }
 
-    Write-Host "Windows payload guard passed for $Rid."
+    Write-Host "Payload guard passed for $Rid."
 }
 
 function Assert-WindowsPayloadContainsRequiredHosts {
@@ -258,7 +271,7 @@ Remove-NonTargetRuntimeDirectories -Root $resolvedPublishDir -Rid $RuntimeIdenti
 Write-PayloadAudit -Root $resolvedPublishDir
 
 if ($AssertClean) {
-    Assert-WindowsPayloadClean -Root $resolvedPublishDir -Rid $RuntimeIdentifier
+    Assert-PayloadClean -Root $resolvedPublishDir -Rid $RuntimeIdentifier
     if ($RuntimeIdentifier -like "win-*") {
         Assert-WindowsPayloadContainsRequiredHosts -Root $resolvedPublishDir
     }

ago --name-only --oneline

@@ -0,0 +1,109 @@
+
+                   SSUUMMMMAARRYY OOFF LLEESSSS CCOOMMMMAANNDDSS
+
+      Commands marked with * may be preceded by a number, _N.
+      Notes in parentheses indicate the behavior if _N is given.
+      A key preceded by a caret indicates the Ctrl key; thus ^K is ctrl-K.
+
+  h  H                 Display this help.
+  q  :q  Q  :Q  ZZ     Exit.
+ ---------------------------------------------------------------------------
+
+                           MMOOVVIINNGG
+
+  e  ^E  j  ^N  CR  *  Forward  one line   (or _N lines).
+  y  ^Y  k  ^K  ^P  *  Backward one line   (or _N lines).
+  ESC-j             *  Forward  one file line (or _N file lines).
+  ESC-k             *  Backward one file line (or _N file lines).
+  f  ^F  ^V  SPACE  *  Forward  one window (or _N lines).
+  b  ^B  ESC-v      *  Backward one window (or _N lines).
+  z                 *  Forward  one window (and set window to _N).
+  w                 *  Backward one window (and set window to _N).
+  ESC-SPACE         *  Forward  one window, but don't stop at end-of-file.
+  ESC-b             *  Backward one window, but don't stop at beginning-of-file.
+  d  ^D             *  Forward  one half-window (and set half-window to _N).
+  u  ^U             *  Backward one half-window (and set half-window to _N).
+  ESC-)  RightArrow *  Right one half screen width (or _N positions).
+  ESC-(  LeftArrow  *  Left  one half screen width (or _N positions).
+  ESC-}  ^RightArrow   Right to last column displayed.
+  ESC-{  ^LeftArrow    Left  to first column.
+  F                    Forward forever; like "tail -f".
+  ESC-F                Like F but stop when search pattern is found.
+  r  ^R  ^L            Repaint screen.
+  R                    Repaint screen, discarding buffered input.
+        ---------------------------------------------------
+        Default "window" is the screen height.
+        Default "half-window" is half of the screen height.
+ ---------------------------------------------------------------------------
+
+                          SSEEAARRCCHHIINNGG
+
+  /_p_a_t_t_e_r_n          *  Search forward for (_N-th) matching line.
+  ?_p_a_t_t_e_r_n          *  Search backward for (_N-th) matching line.
+  n                 *  Repeat previous search (for _N-th occurrence).
+  N                 *  Repeat previous search in reverse direction.
+  ESC-n             *  Repeat previous search, spanning files.
+  ESC-N             *  Repeat previous search, reverse dir. & spanning files.
+  ^O^N  ^On         *  Search forward for (_N-th) OSC8 hyperlink.
+  ^O^P  ^Op         *  Search backward for (_N-th) OSC8 hyperlink.
+  ^O^L  ^Ol            Jump to the currently selected OSC8 hyperlink.
+  ESC-u                Undo (toggle) search highlighting.
+  ESC-U                Clear search highlighting.
+  &_p_a_t_t_e_r_n          *  Display only matching lines.
+        ---------------------------------------------------
+		Search is case-sensitive unless changed with -i or -I.
+        A search pattern may begin with one or more of:
+        ^N or !  Search for NON-matching lines.
+        ^E or *  Search multiple files (pass thru END OF FILE).
+        ^F or @  Start search at FIRST file (for /) or last file (for ?).
+        ^K       Highlight matches, but don't move (KEEP position).
+        ^R       Don't use REGULAR EXPRESSIONS.
+        ^S _n     Search for match in _n-th parenthesized subpattern.
+        ^W       WRAP search if no match found.
+        ^L       Enter next character literally into pattern.
+ ---------------------------------------------------------------------------
+
+                           JJUUMMPPIINNGG
+
+  g  <  ESC-<       *  Go to first line in file (or line _N).
+  G  >  ESC->       *  Go to last line in file (or line _N).
+  p  %              *  Go to beginning of file (or _N percent into file).
+  t                 *  Go to the (_N-th) next tag.
+  T                 *  Go to the (_N-th) previous tag.
+  {  (  [           *  Find close bracket } ) ].
+  }  )  ]           *  Find open bracket { ( [.
+  ESC-^F _<_c_1_> _<_c_2_>  *  Find close bracket _<_c_2_>.
+  ESC-^B _<_c_1_> _<_c_2_>  *  Find open bracket _<_c_1_>.
+        ---------------------------------------------------
+        Each "find close bracket" command goes forward to the close bracket 
+          matching the (_N-th) open bracket in the top line.
+        Each "find open bracket" command goes backward to the open bracket 
+          matching the (_N-th) close bracket in the bottom line.
+
+  m_<_l_e_t_t_e_r_>            Mark the current top line with <letter>.
+  M_<_l_e_t_t_e_r_>            Mark the current bottom line with <letter>.
+  '_<_l_e_t_t_e_r_>            Go to a previously marked position.
+  ''                   Go to the previous position.
+  ^X^X                 Same as '.
+  ESC-m_<_l_e_t_t_e_r_>        Clear a mark.
+        ---------------------------------------------------
+        A mark is any upper-case or lower-case letter.
+        Certain marks are predefined:
+             ^  means  beginning of the file
+             $  means  end of the file
+ ---------------------------------------------------------------------------
+
+                        CCHHAANNGGIINNGG FFIILLEESS
+
+  :e [_f_i_l_e]            Examine a new file.
+  ^X^V                 Same as :e.
+  :n                *  Examine the (_N-th) next file from the command line.
+  :p                *  Examine the (_N-th) previous file from the command line.
+  :x                *  Examine the first (or _N-th) file from the command line.
+  ^O^O                 Open the currently selected OSC8 hyperlink.
+  :d                   Delete the current file from the command line list.
+  =  ^G  :f            Print current file name.
+ ---------------------------------------------------------------------------
+
+                    MMIISSCCEELLLLAANNEEOOUUSS CCOOMMMMAANNDDSS
+

ago --name-only --stat

@@ -0,0 +1,109 @@
+
+                   SSUUMMMMAARRYY OOFF LLEESSSS CCOOMMMMAANNDDSS
+
+      Commands marked with * may be preceded by a number, _N.
+      Notes in parentheses indicate the behavior if _N is given.
+      A key preceded by a caret indicates the Ctrl key; thus ^K is ctrl-K.
+
+  h  H                 Display this help.
+  q  :q  Q  :Q  ZZ     Exit.
+ ---------------------------------------------------------------------------
+
+                           MMOOVVIINNGG
+
+  e  ^E  j  ^N  CR  *  Forward  one line   (or _N lines).
+  y  ^Y  k  ^K  ^P  *  Backward one line   (or _N lines).
+  ESC-j             *  Forward  one file line (or _N file lines).
+  ESC-k             *  Backward one file line (or _N file lines).
+  f  ^F  ^V  SPACE  *  Forward  one window (or _N lines).
+  b  ^B  ESC-v      *  Backward one window (or _N lines).
+  z                 *  Forward  one window (and set window to _N).
+  w                 *  Backward one window (and set window to _N).
+  ESC-SPACE         *  Forward  one window, but don't stop at end-of-file.
+  ESC-b             *  Backward one window, but don't stop at beginning-of-file.
+  d  ^D             *  Forward  one half-window (and set half-window to _N).
+  u  ^U             *  Backward one half-window (and set half-window to _N).
+  ESC-)  RightArrow *  Right one half screen width (or _N positions).
+  ESC-(  LeftArrow  *  Left  one half screen width (or _N positions).
+  ESC-}  ^RightArrow   Right to last column displayed.
+  ESC-{  ^LeftArrow    Left  to first column.
+  F                    Forward forever; like "tail -f".
+  ESC-F                Like F but stop when search pattern is found.
+  r  ^R  ^L            Repaint screen.
+  R                    Repaint screen, discarding buffered input.
+        ---------------------------------------------------
+        Default "window" is the screen height.
+        Default "half-window" is half of the screen height.
+ ---------------------------------------------------------------------------
+
+                          SSEEAARRCCHHIINNGG
+
+  /_p_a_t_t_e_r_n          *  Search forward for (_N-th) matching line.
+  ?_p_a_t_t_e_r_n          *  Search backward for (_N-th) matching line.
+  n                 *  Repeat previous search (for _N-th occurrence).
+  N                 *  Repeat previous search in reverse direction.
+  ESC-n             *  Repeat previous search, spanning files.
+  ESC-N             *  Repeat previous search, reverse dir. & spanning files.
+  ^O^N  ^On         *  Search forward for (_N-th) OSC8 hyperlink.
+  ^O^P  ^Op         *  Search backward for (_N-th) OSC8 hyperlink.
+  ^O^L  ^Ol            Jump to the currently selected OSC8 hyperlink.
+  ESC-u                Undo (toggle) search highlighting.
+  ESC-U                Clear search highlighting.
+  &_p_a_t_t_e_r_n          *  Display only matching lines.
+        ---------------------------------------------------
+		Search is case-sensitive unless changed with -i or -I.
+        A search pattern may begin with one or more of:
+        ^N or !  Search for NON-matching lines.
+        ^E or *  Search multiple files (pass thru END OF FILE).
+        ^F or @  Start search at FIRST file (for /) or last file (for ?).
+        ^K       Highlight matches, but don't move (KEEP position).
+        ^R       Don't use REGULAR EXPRESSIONS.
+        ^S _n     Search for match in _n-th parenthesized subpattern.
+        ^W       WRAP search if no match found.
+        ^L       Enter next character literally into pattern.
+ ---------------------------------------------------------------------------
+
+                           JJUUMMPPIINNGG
+
+  g  <  ESC-<       *  Go to first line in file (or line _N).
+  G  >  ESC->       *  Go to last line in file (or line _N).
+  p  %              *  Go to beginning of file (or _N percent into file).
+  t                 *  Go to the (_N-th) next tag.
+  T                 *  Go to the (_N-th) previous tag.
+  {  (  [           *  Find close bracket } ) ].
+  }  )  ]           *  Find open bracket { ( [.
+  ESC-^F _<_c_1_> _<_c_2_>  *  Find close bracket _<_c_2_>.
+  ESC-^B _<_c_1_> _<_c_2_>  *  Find open bracket _<_c_1_>.
+        ---------------------------------------------------
+        Each "find close bracket" command goes forward to the close bracket 
+          matching the (_N-th) open bracket in the top line.
+        Each "find open bracket" command goes backward to the open bracket 
+          matching the (_N-th) close bracket in the bottom line.
+
+  m_<_l_e_t_t_e_r_>            Mark the current top line with <letter>.
+  M_<_l_e_t_t_e_r_>            Mark the current bottom line with <letter>.
+  '_<_l_e_t_t_e_r_>            Go to a previously marked position.
+  ''                   Go to the previous position.
+  ^X^X                 Same as '.
+  ESC-m_<_l_e_t_t_e_r_>        Clear a mark.
+        ---------------------------------------------------
+        A mark is any upper-case or lower-case letter.
+        Certain marks are predefined:
+             ^  means  beginning of the file
+             $  means  end of the file
+ ---------------------------------------------------------------------------
+
+                        CCHHAANNGGIINNGG FFIILLEESS
+
+  :e [_f_i_l_e]            Examine a new file.
+  ^X^V                 Same as :e.
+  :n                *  Examine the (_N-th) next file from the command line.
+  :p                *  Examine the (_N-th) previous file from the command line.
+  :x                *  Examine the first (or _N-th) file from the command line.
+  ^O^O                 Open the currently selected OSC8 hyperlink.
+  :d                   Delete the current file from the command line list.
+  =  ^G  :f            Print current file name.
+ ---------------------------------------------------------------------------
+
+                    MMIISSCCEELLLLAANNEEOOUUSS CCOOMMMMAANNDDSS
+

ago --stat --format=short

@@ -0,0 +1,44 @@
+
+                   SSUUMMMMAARRYY OOFF LLEESSSS CCOOMMMMAANNDDSS
+
+      Commands marked with * may be preceded by a number, _N.
+      Notes in parentheses indicate the behavior if _N is given.
+      A key preceded by a caret indicates the Ctrl key; thus ^K is ctrl-K.
+
+  h  H                 Display this help.
+  q  :q  Q  :Q  ZZ     Exit.
+ ---------------------------------------------------------------------------
+
+                           MMOOVVIINNGG
+
+  e  ^E  j  ^N  CR  *  Forward  one line   (or _N lines).
+  y  ^Y  k  ^K  ^P  *  Backward one line   (or _N lines).
+  ESC-j             *  Forward  one file line (or _N file lines).
+  ESC-k             *  Backward one file line (or _N file lines).
+  f  ^F  ^V  SPACE  *  Forward  one window (or _N lines).
+  b  ^B  ESC-v      *  Backward one window (or _N lines).
+  z                 *  Forward  one window (and set window to _N).
+  w                 *  Backward one window (and set window to _N).
+  ESC-SPACE         *  Forward  one window, but don't stop at end-of-file.
+  ESC-b             *  Backward one window, but don't stop at beginning-of-file.
+  d  ^D             *  Forward  one half-window (and set half-window to _N).
+  u  ^U             *  Backward one half-window (and set half-window to _N).
+  ESC-)  RightArrow *  Right one half screen width (or _N positions).
+  ESC-(  LeftArrow  *  Left  one half screen width (or _N positions).
+  ESC-}  ^RightArrow   Right to last column displayed.
+  ESC-{  ^LeftArrow    Left  to first column.
+  F                    Forward forever; like "tail -f".
+  ESC-F                Like F but stop when search pattern is found.
+  r  ^R  ^L            Repaint screen.
+  R                    Repaint screen, discarding buffered input.
+        ---------------------------------------------------
+        Default "window" is the screen height.
+        Default "half-window" is half of the screen height.
+ ---------------------------------------------------------------------------
+
+                          SSEEAARRCCHHIINNGG
+
+  /_p_a_t_t_e_r_n          *  Search forward for (_N-th) matching line.
+  ?_p_a_t_t_e_r_n          *  Search backward for (_N-th) matching line.
+  n                 *  Repeat previous search (for _N-th occurrence).
+  N                 *  Repeat previous search in reverse direction.