*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fff;--bg-surface:#f9f9f8;--bg-hover:#f2f2f0;--border:#e5e5e2;--text:#1a1a18;--text-secondary:#6b6b68;--text-tertiary:#9a9a96;--accent:#5046e4;--accent-light:#ede9ff;--success:#0a7d3c;--success-light:#e6f7ee;--danger:#c0392b;--danger-light:#fdf0ee;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px #00000012, 0 4px 12px #0000000d}@media (prefers-color-scheme:dark){:root{--bg:#131312;--bg-surface:#1c1c1a;--bg-hover:#242422;--border:#2e2e2b;--text:#f0efe9;--text-secondary:#8a8a84;--text-tertiary:#5a5a56;--accent:#7c6ff7;--accent-light:#1e1a3a;--success:#2dd4a0;--success-light:#0d2620;--danger:#e05252;--danger-light:#2a1010;--shadow:0 1px 3px #0000004d, 0 4px 12px #0003}}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.5}button{cursor:pointer;font-family:inherit}a{color:inherit;text-decoration:none}