Make title bar use Mica

Password Generator/MainWindow.xaml

@@ -12,8 +12,17 @@
     <Window.SystemBackdrop>
         <MicaBackdrop />
     </Window.SystemBackdrop>
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="32"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
 
-    <Grid Margin="16,0,16,0">
+        <Grid x:Name="AppTitleBar" Grid.Row="0" Background="Transparent">
+            <TextBlock Text="Password Generator" VerticalAlignment="Center" Margin="12,0,0,0" FontSize="12"/>
+        </Grid>
+
+        <Grid Grid.Row="1" Margin="16,0,16,0">
             <StackPanel Spacing="12" HorizontalAlignment="Center" Margin="0,36,0,0">
                 <TextBlock Text="Password Generator" FontSize="24" FontWeight="Bold" TextAlignment="Center" />
                 <TextBlock Text="Select a length, or use the slider for a custom value." TextAlignment="Center" />
@@ -50,4 +59,5 @@
                 </StackPanel>
             </StackPanel>
         </Grid>
+    </Grid>
 </Window>

Password Generator/MainWindow.xaml.cs

@@ -25,6 +25,9 @@ namespace Password_Generator
         public MainWindow()
         {
             InitializeComponent();
+            ExtendsContentIntoTitleBar = true;
+            SetTitleBar(AppTitleBar);
+
             _loaded = true;
             GeneratePassword();