better structure

config/quickshell/Noctalia/NBox.qml

@@ -0,0 +1,28 @@
+import Qt5Compat.GraphicalEffects
+import QtQuick
+import QtQuick.Layouts
+import qs.Constants
+import qs.Noctalia
+
+// Rounded group container using the variant surface color.
+// To be used in side panels and settings panes to group fields or buttons.
+Rectangle {
+    id: root
+
+    property bool compact: false
+
+    implicitWidth: childrenRect.width
+    implicitHeight: childrenRect.height
+    color: compact ? Color.transparent : Color.mSurfaceVariant
+    radius: Style.radiusM
+    layer.enabled: !compact
+
+    layer.effect: DropShadow {
+        horizontalOffset: 6
+        verticalOffset: 6
+        radius: 8
+        samples: 12
+        color: Qt.rgba(0, 0, 0, 0.3)
+    }
+
+}