:root{--bg:#f4f6fb;--surface:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--primary:#6366f1;--primary-dark:#4f46e5;--primary-soft:#eef2ff;--accent:#a855f7;--danger:#ef4444;--success:#10b981;--radius:.75rem;--shadow:0 1px 3px rgba(15,23,42,.08),0 8px 24px rgba(15,23,42,.06)}*,:after,:before{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}