:root,html[data-theme=light]{--room-bg:#fafafb;--room-card:#ffffff;--room-text:#0f172a;--room-text-secondary:#64748b;--room-text-muted:#94a3b8;--room-accent:#6c5ce7;--room-accent-soft:#ede9fe;--room-success:#16a34a;--room-success-soft:#dcfce7;--room-success-bg:#f0fdf4;--room-border:rgba(15,23,42,0.06);--room-shadow:0 2px 12px rgba(15,23,42,0.06);--room-shadow-md:0 4px 20px rgba(15,23,42,0.08);--room-overlay-fade:linear-gradient(0deg,#ffffff 85%,transparent);--room-input-bg:#f8fafc}html[data-theme=dark]{--room-bg:#0b1220;--room-card:#1e293b;--room-text:#ffffff;--room-text-secondary:#cbd5e1;--room-text-muted:#94a3b8;--room-accent:#8b7cf7;--room-accent-soft:rgba(139,124,247,0.22);--room-success:#4ade80;--room-success-soft:rgba(74,222,128,0.16);--room-success-bg:rgba(74,222,128,0.1);--room-border:rgba(255,255,255,0.08);--room-shadow:0 2px 12px rgba(0,0,0,0.35);--room-shadow-md:0 8px 28px rgba(0,0,0,0.45);--room-overlay-fade:linear-gradient(0deg,#1e293b 85%,transparent);--room-input-bg:rgba(255,255,255,0.06)}