:root{--bg:#fff;--bg-secondary:#f7f7f7;--bg-dark:#111;--fg:#111;--fg-secondary:#666;--card:#fff;--border:#ececec;--primary:#0071e3;--primary-hover:#0077ed;--primary-foreground:#fff;--muted-foreground:#666;--radius:1rem;--radius-card:1.5rem;--radius-btn:0.875rem}