/* ============================================================
   GLASS DEPTH — backdrop-filter on chrome surfaces
   Increases saturation on focused windows; tunes menubar/dock.
   ============================================================ */
.menubar { backdrop-filter: blur(28px) saturate(200%); -webkit-backdrop-filter: blur(28px) saturate(200%); }
.dock    { backdrop-filter: blur(30px) saturate(220%); -webkit-backdrop-filter: blur(30px) saturate(220%); }
.window.focused {
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
}