/* 1) Lab Dark */
html[data-theme="lab-dark"] {
      --bg: #050609;
      --bg-alt: #03040a;
      --surface: rgba(15, 23, 42, 0.97);
      --surface-soft: rgba(15, 23, 42, 0.9);
      --border-subtle: rgba(148, 163, 184, 0.4);
      --accent: #f97316;
      --accent-soft: #fed7aa;
      --text: #f9fafb;
      --muted: #9ca3af;
      --chip-bg: rgba(15, 23, 42, 0.9);
      --hero-glow-1: rgba(249, 115, 22, 0.22);
      --hero-glow-2: rgba(251, 191, 36, 0.18);
      --accent-strong: #ea580c;
      --card-border-strong: rgba(148, 163, 184, 0.7);
    }