Removed hardcoded background

src/settings-ui/Microsoft.PowerToys.Settings.UI/App.xaml

@@ -7,14 +7,12 @@
     <Application.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
-                <XamlControlsResources ControlsResourcesVersion="Version1" xmlns="using:Microsoft.UI.Xaml.Controls" />
+                <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
                 <ResourceDictionary Source="/Controls/KeyVisual/KeyVisual.xaml" />
-                <ResourceDictionary Source="/Styles/_Colors.xaml" />
                 <ResourceDictionary Source="/Styles/_FontSizes.xaml" />
                 <ResourceDictionary Source="/Styles/_Thickness.xaml" />
                 <ResourceDictionary Source="/Styles/_Sizes.xaml" />
                 <ResourceDictionary Source="/Styles/TextBlock.xaml" />
-                <ResourceDictionary Source="/Styles/Page.xaml"/>
                 <ResourceDictionary Source="/Styles/Button.xaml"/>
             </ResourceDictionary.MergedDictionaries>
             <converters:ModuleEnabledToOpacityConverter x:Key="ModuleEnabledToOpacityConverter"/>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeAwake.xaml

@@ -5,8 +5,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     mc:Ignorable="d"
-      xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
+      xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls">
-      Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeColorPicker.xaml

@@ -6,8 +6,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     mc:Ignorable="d"
-      xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
+      xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls">
-      Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeFancyZones.xaml

@@ -6,8 +6,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
       xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
-      mc:Ignorable="d"
+      mc:Ignorable="d">
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeFileExplorer.xaml

@@ -5,8 +5,7 @@
       xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
       xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
-      mc:Ignorable="d"
+      mc:Ignorable="d">
-      Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeImageResizer.xaml

@@ -6,8 +6,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
       xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
-      mc:Ignorable="d"
+      mc:Ignorable="d">
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeKBM.xaml

@@ -5,8 +5,7 @@
       xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
       xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
-      mc:Ignorable="d"
+      mc:Ignorable="d">
-      Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeOverview.xaml

@@ -4,8 +4,7 @@
       xmlns:local="using:Microsoft.PowerToys.Settings.UI.OOBE.Views"
       xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-      mc:Ignorable="d"
+      mc:Ignorable="d">
-      Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobePowerRename.xaml

@@ -5,8 +5,7 @@
       xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
       xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
-      mc:Ignorable="d"
+      mc:Ignorable="d">
-      Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeRun.xaml

@@ -6,8 +6,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
       xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
-      mc:Ignorable="d"
+      mc:Ignorable="d">
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeShortcutGuide.xaml

@@ -6,8 +6,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
       xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
-      mc:Ignorable="d"
+      mc:Ignorable="d">
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/OOBE/Views/OobeVideoConference.xaml

@@ -6,8 +6,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
       xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
-      mc:Ignorable="d"
+      mc:Ignorable="d">
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <Grid>
         <Grid.RowDefinitions>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Styles/Page.xaml

@@ -1,9 +0,0 @@
-<ResourceDictionary
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-
-    <Style TargetType="Page" x:Key="PageStyle">
-        <Setter Property="Background" Value="{ThemeResource ApplicationPageBackgroundThemeBrush}" />
-    </Style>
-
-</ResourceDictionary>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Styles/_Colors.xaml

@@ -1,5 +0,0 @@
-<ResourceDictionary
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-    <SolidColorBrush x:Key="ThemeControlForegroundBaseHighBrush" Color="{ThemeResource SystemBaseHighColor}"/>
-</ResourceDictionary>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/AwakePage.xaml

@@ -5,9 +5,9 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:c="using:Microsoft.PowerToys.Settings.UI.Converters"
-    xmlns:muxc="using:Microsoft.UI.Xaml.Controls" xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
+    xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
+    xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
 
     <Page.Resources>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/ColorPickerPage.xaml

@@ -8,7 +8,6 @@
     xmlns:Interactivity="using:Microsoft.Xaml.Interactivity"
     xmlns:Core="using:Microsoft.Xaml.Interactions.Core"
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
 
     <controls:SettingsPageControl x:Uid="About_ColorPicker"

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/FancyZonesPage.xaml

@@ -8,7 +8,6 @@
     xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
     xmlns:converters="using:Microsoft.Toolkit.Uwp.UI.Converters"     
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
 
     <Page.Resources>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/GeneralPage.xaml

@@ -8,7 +8,6 @@
     xmlns:converters="using:Microsoft.Toolkit.Uwp.UI.Converters"
     xmlns:localConverters="using:Microsoft.PowerToys.Settings.UI.Converters"
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
 
     <Page.Resources>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/ImageResizerPage.xaml

@@ -8,7 +8,6 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:muxc="using:Microsoft.UI.Xaml.Controls" 
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
 
     <controls:SettingsPageControl x:Uid="About_ImageResizer"

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/KeyboardManagerPage.xaml

@@ -9,7 +9,6 @@
     xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
     xmlns:Lib="using:Microsoft.PowerToys.Settings.UI.Library"
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
 
     <Page.Resources>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/PowerLauncherPage.xaml

@@ -9,7 +9,6 @@
     xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
     xmlns:converters="using:Microsoft.Toolkit.Uwp.UI.Converters"
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
     
     <Page.Resources>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/PowerPreviewPage.xaml

@@ -7,7 +7,6 @@
     xmlns:converters="using:Microsoft.Toolkit.Uwp.UI.Converters"
     xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
 
     <Page.Resources>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/PowerRenamePage.xaml

@@ -7,7 +7,6 @@
     xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
     xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
 
     <controls:SettingsPageControl x:Uid="About_PowerRename"

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/ShellPage.xaml

@@ -27,7 +27,6 @@
         IsSettingsVisible="False"
         OpenPaneLength="296"
         CompactModeThresholdWidth="0"
-        Background="{ThemeResource SystemControlBackgroundAltHighBrush}"
         SelectionChanged="NavigationView_SelectionChanged">
             <winui:NavigationView.MenuItems>
                 <winui:NavigationViewItem x:Uid="Shell_General" helpers:NavHelper.NavigateTo="views:GeneralPage" AutomationProperties.HeadingLevel="Level1">
@@ -99,29 +98,15 @@
 
             </winui:NavigationView.MenuItems>
             <i:Interaction.Behaviors>
-                <behaviors:NavigationViewHeaderBehavior
+                <behaviors:NavigationViewHeaderBehavior DefaultHeader="{x:Bind ViewModel.Selected.Content, Mode=OneWay}"/>
-                DefaultHeader="{x:Bind ViewModel.Selected.Content, Mode=OneWay}">
+                <ic:EventTriggerBehavior EventName="ItemInvoked">
-                    <behaviors:NavigationViewHeaderBehavior.DefaultHeaderTemplate>
-                        <DataTemplate>
-                            <Grid Margin="0, -2, 0, 6">
-                                <TextBlock
-                                Text="{Binding}"
-                                FontWeight="Bold"
-                                Style="{ThemeResource TitleTextBlockStyle}"
-                                Margin="{StaticResource SmallLeftRightMargin}"
-                                AutomationProperties.HeadingLevel="Level1" />
-                        </Grid>
-                    </DataTemplate>
-                </behaviors:NavigationViewHeaderBehavior.DefaultHeaderTemplate>
-            </behaviors:NavigationViewHeaderBehavior>
-            <ic:EventTriggerBehavior EventName="ItemInvoked">
                 <ic:InvokeCommandAction Command="{x:Bind ViewModel.ItemInvokedCommand}" />
             </ic:EventTriggerBehavior>
         </i:Interaction.Behaviors>
         <ScrollViewer x:Name="scrollViewer"
                       VerticalScrollBarVisibility="Auto"
                       Grid.Column="0">
-                <Grid Margin="{StaticResource MediumLeftRightBottomMargin}">
+                <Grid>
                     <Frame x:Name="shellFrame" />
                 </Grid>
         </ScrollViewer>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/ShortcutGuidePage.xaml

@@ -8,7 +8,6 @@
     xmlns:muxc="using:Microsoft.UI.Xaml.Controls" 
     xmlns:converters="using:Microsoft.Toolkit.Uwp.UI.Converters"
     mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
     AutomationProperties.LandmarkType="Main">
 
     <Page.Resources>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/VideoConference.xaml

@@ -5,8 +5,7 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:controls="using:Microsoft.PowerToys.Settings.UI.Controls"
-    mc:Ignorable="d"
+    mc:Ignorable="d">
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
     <controls:SettingsPageControl x:Uid="About_VideoConference"
                                   ModuleImageSource="ms-appx:///Assets/Modules/VideoConference.png"