html[data-theme="cosmic"] {
  --app-bg: radial-gradient(circle at 70% -10%, rgba(112,38,191,.17), transparent 35%), linear-gradient(135deg,#05040d 0%,#070616 52%,#06040f 100%);
  --panel-bg: linear-gradient(145deg,rgba(15,13,37,.94),rgba(8,7,23,.97));
  --panel-bg-soft: linear-gradient(145deg,rgba(17,14,42,.82),rgba(8,7,23,.9));
}