diff --git a/Controls/LeftPanel.xaml b/Controls/LeftPanel.xaml
index de8145b..5eef7da 100644
--- a/Controls/LeftPanel.xaml
+++ b/Controls/LeftPanel.xaml
@@ -397,7 +397,7 @@
                                     <Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
                                             Width="22" Height="22" Margin="4,0,0,0"
                                             Click="WebcamBorderAccept_Click">
-                                        <Path Data="M4,9 L8,14 L16,4" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="2"
+                                        <Path Data="M4,9 L8,14 L16,4" Stroke="{StaticResource Brush.Positive}" StrokeThickness="2"
                                               Width="14" Height="14" Stretch="Uniform"/>
                                     </Button>
                                     <Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
@@ -454,7 +454,7 @@
                                     <Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
                                             Width="22" Height="22" Margin="4,0,0,0"
                                             Click="CountdownAccept_Click">
-                                        <Path Data="M4,9 L8,14 L16,4" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="2"
+                                        <Path Data="M4,9 L8,14 L16,4" Stroke="{StaticResource Brush.Positive}" StrokeThickness="2"
                                               Width="14" Height="14" Stretch="Uniform"/>
                                     </Button>
                                     <Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
@@ -495,7 +495,7 @@
                                     <Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
                                             Width="22" Height="22" Margin="4,0,0,0" IsTabStop="False"
                                             Click="WebAccept_Click">
-                                        <Path Data="M4,9 L8,14 L16,4" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="2"
+                                        <Path Data="M4,9 L8,14 L16,4" Stroke="{StaticResource Brush.Positive}" StrokeThickness="2"
                                               Width="14" Height="14" Stretch="Uniform"/>
                                     </Button>
                                     <Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
diff --git a/DESIGN.md b/DESIGN.md
index 9e55779..b4112a7 100644
--- a/DESIGN.md
+++ b/DESIGN.md
@@ -27,6 +27,8 @@
 | `outline-variant` | `#1e293b` | Subtle dividers, inactive meter segments |
 | `scrim-soft` | `#22FFFFFF` | Hover/press wash over a surface (13% white) |
 | `scrim-strong` | `#26FFFFFF` | Stronger wash — selected icon, dimmed image (15% white) |
+| `scrim-dark` | `#26000000` | Dim strip / shading over the preview (15% black) |
+| `scrim-dark-strong` | `#00000080` | Heavy overlay — modal veil, poster frame (50% black) |
 
 ### Text
 
@@ -47,6 +49,7 @@
 | `secondary` (amber) | `#ffb95f` | Game audio channel, Super Chat highlight |
 | `secondary-container` | `#ee9800` | Amber pressed/hover state |
 | `attention` (orange) | `#ff8c3a` | Dropped frames, the live-screen indicator, blinking warnings |
+| `positive` | `#22c55e` | **Status only** — connected, applied, healthy. Never an accent, never a button fill |
 | `error` | `#ef4444` | Error text and icons |
 | `error-container` | `#93000a` | Error surface (health banner, toast) — keeps error visually distinct from on-air red |
 | `on-error` | `#ffdad6` | Text on an error surface |
diff --git a/Themes/Tokens.xaml b/Themes/Tokens.xaml
index 4596a01..33471ff 100644
--- a/Themes/Tokens.xaml
+++ b/Themes/Tokens.xaml
@@ -23,6 +23,8 @@
     <SolidColorBrush x:Key="Brush.OutlineVariant" Color="#1e293b"/>
     <SolidColorBrush x:Key="Brush.ScrimSoft" Color="#22FFFFFF"/>
     <SolidColorBrush x:Key="Brush.ScrimStrong" Color="#26FFFFFF"/>
+    <SolidColorBrush x:Key="Brush.ScrimDark" Color="#26000000"/>
+    <SolidColorBrush x:Key="Brush.ScrimDarkStrong" Color="#00000080"/>
 
     <!-- Text -->
     <SolidColorBrush x:Key="Brush.OnSurface" Color="#dae2fd"/>
@@ -37,6 +39,7 @@
     <SolidColorBrush x:Key="Brush.Secondary" Color="#ffb95f"/>
     <SolidColorBrush x:Key="Brush.SecondaryContainer" Color="#ee9800"/>
     <SolidColorBrush x:Key="Brush.Attention" Color="#ff8c3a"/>
+    <SolidColorBrush x:Key="Brush.Positive" Color="#22c55e"/>
     <SolidColorBrush x:Key="Brush.Error" Color="#ef4444"/>
     <SolidColorBrush x:Key="Brush.ErrorContainer" Color="#93000a"/>
     <SolidColorBrush x:Key="Brush.OnError" Color="#ffdad6"/>