diff --git a/src/AvaloniaInside.Shell/NavigationBar.cs b/src/AvaloniaInside.Shell/NavigationBar.cs
index 15c1a22..35a201d 100644
--- a/src/AvaloniaInside.Shell/NavigationBar.cs
+++ b/src/AvaloniaInside.Shell/NavigationBar.cs
@@ -519,14 +519,16 @@ protected virtual void UpdateHeader(object? view, ContentControl itemPresenter)
 
 	protected virtual void UpdateSafePaddingSizes()
 	{
-		TopSafeSpace = SafePadding.Top;
-		TopSafePadding = new Thickness(0, SafePadding.Top, 0, 0);
-		LeftSafeSpace = SafePadding.Left;
-		LeftSafePadding = new Thickness(SafePadding.Left, 0, 0, 0);
-		RightSafeSpace = SafePadding.Right;
-		RightSafePadding = new Thickness(0, 0, SafePadding.Right, 0);
-
-		Height = PlatformHeight + (ApplyTopSafePadding ? SafePadding.Top : 0);
+		var safePadding = Page?.IsModal != true ? SafePadding : new Thickness(0, 0, 0, 0);
+
+		TopSafeSpace = safePadding.Top;
+		TopSafePadding = new Thickness(0, safePadding.Top, 0, 0);
+		LeftSafeSpace = safePadding.Left;
+		LeftSafePadding = new Thickness(safePadding.Left, 0, 0, 0);
+		RightSafeSpace = safePadding.Right;
+		RightSafePadding = new Thickness(0, 0, safePadding.Right, 0);
+
+		Height = PlatformHeight + (ApplyTopSafePadding ? safePadding.Top : 0);
 	}
 
 	#endregion
diff --git a/src/AvaloniaInside.Shell/Page.cs b/src/AvaloniaInside.Shell/Page.cs
index a64f275..ff3523c 100644
--- a/src/AvaloniaInside.Shell/Page.cs
+++ b/src/AvaloniaInside.Shell/Page.cs
@@ -3,12 +3,14 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Avalonia;
+using Avalonia.Controls.Metadata;
 using Avalonia.Controls.Presenters;
 using Avalonia.Controls.Primitives;
 using Avalonia.Interactivity;
 
 namespace AvaloniaInside.Shell;
 
+[PseudoClasses(":modal")]
 public class Page : UserControl, INavigationLifecycle, INavigatorLifecycle, INavigationBarProvider
 {
 	private ContentPresenter? _navigationBarPlaceHolder;
@@ -22,8 +24,6 @@ public class Page : UserControl, INavigationLifecycle, INavigatorLifecycle, INav
 
 	public INavigator? Navigator => Shell?.Navigator;
 
-	public NavigationChain Chain { get; internal set; }
-
 	protected override Type StyleKeyOverride => typeof(Page);
 
 	#region Shell
@@ -39,6 +39,28 @@ public ShellView? Shell
 
 	#endregion
 
+	#region Chain
+
+	public static readonly DirectProperty<Page, NavigationChain?> BackCommandProperty =
+		AvaloniaProperty.RegisterDirect<Page, NavigationChain?>(
+			nameof(Chain),
+			o => o.Chain,
+			(o, v) => o.Chain = v);
+
+	private NavigationChain? _chain;
+
+	public NavigationChain? Chain
+	{
+		get => _chain;
+		set
+		{
+			if (SetAndRaise(BackCommandProperty, ref _chain, value))
+				IsModal = value?.Type == NavigateType.Modal;
+		}
+	}
+
+	#endregion
+
 	#region SafePadding
 
 	public static readonly StyledProperty<Thickness> SafePaddingProperty =
@@ -234,6 +256,25 @@ public Thickness TabSafePadding
 
 	#endregion
 
+	#region IsModal
+
+	/// <summary>
+	/// Defines the <see cref="IsModal"/> property.
+	/// </summary>
+	public static readonly StyledProperty<bool> IsModalProperty =
+		AvaloniaProperty.Register<ToggleButton, bool>(nameof(IsModal), false);
+
+	/// <summary>
+	/// Gets or sets whether the <see cref="Page"/> is modal.
+	/// </summary>
+	public bool IsModal
+	{
+		get => GetValue(IsModalProperty);
+		internal set => SetValue(IsModalProperty, value);
+	}
+
+	#endregion
+
 	#endregion
 
 	#region Lifecycle
@@ -264,6 +305,8 @@ protected override void OnLoaded(RoutedEventArgs e)
 		this[!ApplyBottomSafePaddingProperty] = this[!ShellView.EnableSafeAreaForBottomProperty];
 		this[!ApplyLeftSafePaddingProperty] = this[!ShellView.EnableSafeAreaForLeftProperty];
 		this[!ApplyRightSafePaddingProperty] = this[!ShellView.ApplyRightSafePaddingProperty];
+
+		IsModal = Chain.Type == NavigateType.Modal;
 	}
 
 	protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
@@ -280,6 +323,11 @@ protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs chang
 		{
 			UpdateSafePaddingSizes();
 		}
+		else if (change.Property == IsModalProperty)
+		{
+			PseudoClasses.Set(":modal", IsModal);
+			UpdateSafePaddingSizes();
+		}
 	}
 
 	protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
@@ -297,7 +345,7 @@ private void ApplyNavigationBar()
 			return;
 
 		if ((type == NavigationBarAttachType.ToLastPage && Chain is HostNavigationChain) ||
-		    (type == NavigationBarAttachType.ToFirstHostThenPage && Chain?.Back is HostNavigationChain))
+		    (type == NavigationBarAttachType.ToFirstHostThenPage && Chain.Back is HostNavigationChain))
 			return;
 
 		_navigationBarPlaceHolder.Content = _navigationBar = new NavigationBar(this);
@@ -309,17 +357,18 @@ private void ApplyNavigationBar()
 
 	protected virtual void UpdateSafePaddingSizes()
 	{
-		TopSafeSpace = SafePadding.Top;
-		TopSafePadding = new Thickness(0, SafePadding.Top, 0, 0);
-		BottomSafeSpace = SafePadding.Bottom;
-		BottomSafePadding = new Thickness(0, 0, 0, SafePadding.Bottom);
-		LeftSafeSpace = SafePadding.Left;
-		LeftSafePadding = new Thickness(SafePadding.Left, 0, 0, 0);
-		RightSafeSpace = SafePadding.Right;
-		RightSafePadding = new Thickness(0, 0, SafePadding.Right, 0);
-
-		PageSafePadding  = new Thickness(SafePadding.Left, 0, SafePadding.Right, SafePadding.Bottom);
-
+		var safePadding = !IsModal ? SafePadding : new Thickness(0, 0, 0, 0);
+
+		TopSafeSpace = safePadding.Top;
+		TopSafePadding = new Thickness(0, safePadding.Top, 0, 0);
+		BottomSafeSpace = safePadding.Bottom;
+		BottomSafePadding = new Thickness(0, 0, 0, safePadding.Bottom);
+		LeftSafeSpace = safePadding.Left;
+		LeftSafePadding = new Thickness(safePadding.Left, 0, 0, 0);
+		RightSafeSpace = safePadding.Right;
+		RightSafePadding = new Thickness(0, 0, safePadding.Right, 0);
+
+		PageSafePadding  = new Thickness(safePadding.Left, 0, safePadding.Right, safePadding.Bottom);
 	}
 
 	#endregion
diff --git a/src/AvaloniaInside.Shell/TabPage.cs b/src/AvaloniaInside.Shell/TabPage.cs
index b494d08..359dbe9 100644
--- a/src/AvaloniaInside.Shell/TabPage.cs
+++ b/src/AvaloniaInside.Shell/TabPage.cs
@@ -254,26 +254,28 @@ static void SetPrivateDateTimePropertyValue<T>(T member, string propName, object
 
 	protected override void UpdateSafePaddingSizes()
 	{
-		TopSafeSpace = SafePadding.Top;
-		TopSafePadding = new Thickness(0, SafePadding.Top, 0, 0);
-		BottomSafeSpace = SafePadding.Bottom;
-		BottomSafePadding = new Thickness(0, 0, 0, SafePadding.Bottom);
-		LeftSafeSpace = SafePadding.Left;
-		LeftSafePadding = new Thickness(SafePadding.Left, 0, 0, 0);
-		RightSafeSpace = SafePadding.Right;
-		RightSafePadding = new Thickness(0, 0, SafePadding.Right, 0);
+		var safePadding = !IsModal ? SafePadding : new Thickness(0, 0, 0, 0);
+
+		TopSafeSpace = safePadding.Top;
+		TopSafePadding = new Thickness(0, safePadding.Top, 0, 0);
+		BottomSafeSpace = safePadding.Bottom;
+		BottomSafePadding = new Thickness(0, 0, 0, safePadding.Bottom);
+		LeftSafeSpace = safePadding.Left;
+		LeftSafePadding = new Thickness(safePadding.Left, 0, 0, 0);
+		RightSafeSpace = safePadding.Right;
+		RightSafePadding = new Thickness(0, 0, safePadding.Right, 0);
 
 		PageSafePadding  = new Thickness(
-			TabStripPlacement != Dock.Left ? SafePadding.Left : 0,
+			TabStripPlacement != Dock.Left ? safePadding.Left : 0,
 			0,
-			TabStripPlacement != Dock.Right ? SafePadding.Right : 0,
-			TabStripPlacement != Dock.Bottom ? SafePadding.Bottom : 0);
+			TabStripPlacement != Dock.Right ? safePadding.Right : 0,
+			TabStripPlacement != Dock.Bottom ? safePadding.Bottom : 0);
 
 		TabSafePadding  = new Thickness(
-			TabStripPlacement != Dock.Right ? SafePadding.Left : 0,
+			TabStripPlacement != Dock.Right ? safePadding.Left : 0,
 			0,
-			TabStripPlacement != Dock.Left ? SafePadding.Right : 0,
-			TabStripPlacement != Dock.Top ? SafePadding.Bottom : 0);
+			TabStripPlacement != Dock.Left ? safePadding.Right : 0,
+			TabStripPlacement != Dock.Top ? safePadding.Bottom : 0);
 	}
 
 	#endregion