html.dark {
  --primary: #7B6EF6; --primary-hover: #7B6EF6; --primary-foreground: #fff;
  --background: #0a0a0e; --surface: #1c1f25;
  --foreground: rgba(255,255,255,0.92); --muted-foreground: rgba(255,255,255,0.5);
  --mobile-input-start: #23262d; --mobile-input-end: #1c1f25;
  --mobile-control-bg: rgba(0,0,0,0.35); --mobile-border: rgba(255,255,255,0.08);
  --mobile-popup: #1c1f25;
}