add layouts and align top

qml/style/Theme.qml

@@ -1,11 +1,18 @@
 pragma Singleton
 
-import QtQuick 2.15
+import QtQuick
 
 QtObject {
   readonly property color color1: "#303446"
   readonly property color color2: "#cdd6f4"
   readonly property color color3: "#6c7086"
+  readonly property color color4: "#45475a"
+  readonly property color color5: "#313244"
+  readonly property color colorTransparent: "transparent"
 
   readonly property int fontSize: 12
+  readonly property int fontTitleSize: 20
+
+  readonly property int baseMargins: 12
+  readonly property int baseSpacing: 12
 }