/* Theme: dark (high-contrast grayscale) */
:root[data-theme="dark"]{
  color-scheme: dark;
  --bg: #050506;
  --panel: #0c0c0f;
  --panel-2: #111116;
  --text: #f5f5f5;
  --muted: rgba(245,245,245,.70);
  --muted-2: rgba(245,245,245,.52);
  --border: rgba(245,245,245,.10);
  --border-2: rgba(245,245,245,.16);
  --brand: #f0f0f0;
  --accent: #cfcfcf;
  --focus: rgba(255,255,255,.26);
}