:root{--bg:#ffffff;--fg:#0b0b0c;--muted:#5a5f6a;--line:#e9ecf1;--brand:#0f62fe;--accent:#7c3aed;--chip:#f1f5f9;--card:#f8fafc;--radius:16px;--shadow:0 10px 30px rgba(2,6,23,0.08);--shadow-soft:0 6px 20px rgba(2,6,23,0.06);--maxw:1100px;--ok:#10b981;--danger:#ef4444}