diff --git a/Modules/Background/Corner.qml b/Modules/Background/Corner.qml
new file mode 100644
index 0000000..dfd5b38
--- /dev/null
+++ b/Modules/Background/Corner.qml
@@ -0,0 +1,129 @@
+import QtQuick
+import QtQuick.Effects
+import Quickshell
+import Quickshell.Wayland
+import qs.Services
+
+ShellRoot {
+  id: root
+
+  // Visible ring color
+  property color ringColor: Colors.backgroundPrimary
+  // The amount subtracted from full size for the inner cutout
+  // Inner size = full size - borderWidth (per axis)
+  property int borderWidth: Style.borderMedium
+  // Rounded radius for the inner cutout
+  property int innerRadius: 20
+
+  Variants {
+    model: Quickshell.screens
+
+    PanelWindow {
+      required property ShellScreen modelData
+
+      anchors {
+        top: true
+        bottom: true
+        left: true
+        right: true
+      }
+      margins {
+        top: Math.round(Style.barHeight * Scaling.scale(screen))
+      }
+      color: "transparent"
+      screen: modelData
+      WlrLayershell.exclusionMode: ExclusionMode.Ignore
+      WlrLayershell.namespace: "quickshell-corner"
+      // Do not take keyboard focus and make the surface click-through
+      WlrLayershell.keyboardFocus: WlrKeyboardFocus.None
+      mask: Region {}
+
+      // Source we want to show only as a ring
+      Rectangle {
+        id: overlaySource
+        anchors.fill: parent
+        color: root.ringColor
+      }
+
+      // Texture for overlaySource
+      ShaderEffectSource {
+        id: overlayTexture
+        anchors.fill: parent
+        sourceItem: overlaySource
+        hideSource: true
+        live: true
+        visible: false
+      }
+
+      // Mask via Canvas: paint opaque white, then punch rounded inner hole
+      Canvas {
+        id: maskSource
+        anchors.fill: parent
+        antialiasing: true
+        renderTarget: Canvas.FramebufferObject
+        onPaint: function() {
+          const ctx = getContext("2d");
+          ctx.reset();
+          ctx.clearRect(0, 0, width, height);
+          // Solid white base (alpha=1)
+          ctx.globalCompositeOperation = "source-over";
+          ctx.fillStyle = "#ffffffff";
+          ctx.fillRect(0, 0, width, height);
+
+          // Punch hole using destination-out with rounded rect path
+          const x = Math.round(root.borderWidth / 2);
+          const y = Math.round(root.borderWidth / 2);
+          const w = Math.max(0, width - root.borderWidth);
+          const h = Math.max(0, height - root.borderWidth);
+          const r = Math.max(0, Math.min(root.innerRadius, Math.min(w, h) / 2));
+
+          ctx.globalCompositeOperation = "destination-out";
+          ctx.fillStyle = "#ffffffff";
+          ctx.beginPath();
+          // rounded rectangle path using arcTo
+          ctx.moveTo(x + r, y);
+          ctx.lineTo(x + w - r, y);
+          ctx.arcTo(x + w, y, x + w, y + r, r);
+          ctx.lineTo(x + w, y + h - r);
+          ctx.arcTo(x + w, y + h, x + w - r, y + h, r);
+          ctx.lineTo(x + r, y + h);
+          ctx.arcTo(x, y + h, x, y + h - r, r);
+          ctx.lineTo(x, y + r);
+          ctx.arcTo(x, y, x + r, y, r);
+          ctx.closePath();
+          ctx.fill();
+        }
+        onWidthChanged: requestPaint()
+        onHeightChanged: requestPaint()
+      }
+
+      // Repaint mask when properties change
+      Connections {
+        target: root
+        function onBorderWidthChanged() { maskSource.requestPaint() }
+        function onRingColorChanged() { /* no-op for mask */ }
+        function onInnerRadiusChanged() { maskSource.requestPaint() }
+      }
+
+      // Texture for maskSource; hides the original
+      ShaderEffectSource {
+        id: maskTexture
+        anchors.fill: parent
+        sourceItem: maskSource
+        hideSource: true
+        live: true
+        visible: false
+      }
+
+      // Apply mask to show only the ring area
+      MultiEffect {
+        anchors.fill: parent
+        source: overlayTexture
+        maskEnabled: true
+        maskSource: maskTexture
+        maskInverted: false
+      }
+    }
+  }
+}
+
diff --git a/Modules/Bar/Bar.qml b/Modules/Bar/Bar.qml
index f4e7223..2161a54 100644
--- a/Modules/Bar/Bar.qml
+++ b/Modules/Bar/Bar.qml
@@ -85,7 +85,7 @@ PanelWindow {
         icon: "widgets"
         anchors.verticalCenter: parent.verticalCenter
         onClicked: function () {
-          sidePanel.isLoaded = !demoPanel.isLoaded
+          sidePanel.isLoaded = !sidePanel.isLoaded
         }
       }
     }
diff --git a/Modules/SidePanel/.gitkeep b/Modules/SidePanel/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/shell.qml b/shell.qml
index 5a4e30e..adac8ca 100644
--- a/shell.qml
+++ b/shell.qml
@@ -26,6 +26,8 @@ ShellRoot {
   Background {}
   Overview {}
 
+  Corner{}
+
   DemoPanel {
     id: demoPanel
   }