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diff --git a/modules/controlcenter/components/SplitPaneWithDetails.qml b/modules/controlcenter/components/SplitPaneWithDetails.qml
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+pragma ComponentBehavior: Bound
+
+import ".."
+import qs.components
+import qs.components.effects
+import qs.components.containers
+import qs.config
+import Quickshell.Widgets
+import QtQuick
+import QtQuick.Layouts
+
+/**
+ * SplitPaneWithDetails
+ * 
+ * A reusable component that provides a split-pane layout with a list on the left
+ * and a details/settings view on the right. The right pane automatically switches
+ * between details and settings views based on whether an item is selected.
+ * 
+ * This component eliminates duplication across WirelessPane, EthernetPane, and BtPane
+ * by providing a standardized pattern for split-pane layouts with transition animations.
+ * 
+ * Usage:
+ * ```qml
+ * SplitPaneWithDetails {
+ *     activeItem: root.session.network.active
+ *     leftContent: Component {
+ *         WirelessList {
+ *             session: root.session
+ *         }
+ *     }
+ *     rightDetailsComponent: Component {
+ *         WirelessDetails {
+ *             session: root.session
+ *         }
+ *     }
+ *     rightSettingsComponent: Component {
+ *         StyledFlickable {
+ *             WirelessSettings {
+ *                 session: root.session
+ *             }
+ *         }
+ *     }
+ *     paneIdGenerator: (item) => item ? (item.ssid || item.bssid || "") : ""
+ * }
+ * ```
+ */
+Item {
+    id: root
+
+    required property Component leftContent
+    required property Component rightDetailsComponent
+    required property Component rightSettingsComponent
+    
+    property var activeItem: null
+    property var paneIdGenerator: function(item) { return item ? String(item) : ""; }
+    
+    // Optional: Additional component to overlay on top (e.g., password dialogs)
+    property Component overlayComponent: null
+
+    SplitPaneLayout {
+        id: splitLayout
+
+        anchors.fill: parent
+
+        leftContent: root.leftContent
+
+        rightContent: Component {
+        Item {
+            id: rightPaneItem
+            
+            property var pane: root.activeItem
+            property string paneId: root.paneIdGenerator(pane)
+            property Component targetComponent: root.rightSettingsComponent
+            property Component nextComponent: root.rightSettingsComponent
+
+            function getComponentForPane() {
+                return pane ? root.rightDetailsComponent : root.rightSettingsComponent;
+            }
+
+            Component.onCompleted: {
+                targetComponent = getComponentForPane();
+                nextComponent = targetComponent;
+            }
+
+            Loader {
+                id: rightLoader
+
+                anchors.fill: parent
+
+                opacity: 1
+                scale: 1
+                transformOrigin: Item.Center
+
+                clip: false
+                asynchronous: true
+                sourceComponent: rightPaneItem.targetComponent
+            }
+
+            Behavior on paneId {
+                PaneTransition {
+                    target: rightLoader
+                    propertyActions: [
+                        PropertyAction {
+                            target: rightPaneItem
+                            property: "targetComponent"
+                            value: rightPaneItem.nextComponent
+                        }
+                    ]
+                }
+            }
+
+            onPaneChanged: {
+                nextComponent = getComponentForPane();
+                paneId = root.paneIdGenerator(pane);
+            }
+        }
+        }
+    }
+
+    // Overlay component (e.g., password dialogs)
+    Loader {
+        id: overlayLoader
+        
+        anchors.fill: parent
+        z: 1000
+        sourceComponent: root.overlayComponent
+        active: root.overlayComponent !== null
+    }
+}
+