feat: let topbar overlay content

Author: Dimillian

src/styles/main.css

@@ -35,6 +35,10 @@
   -webkit-app-region: no-drag;
   grid-column: 1;
   grid-row: 1;
+  position: sticky;
+  top: 0;
+  z-index: 3;
+  backdrop-filter: blur(18px) saturate(1.2);
 }
 
 .main-topbar-left {
@@ -102,7 +106,7 @@
   -webkit-app-region: no-drag;
   padding: 0;
   grid-column: 1;
-  grid-row: 2;
+  grid-row: 1 / 3;
 }
 
 .right-panel {