:root{--bg:#fff;--bg2:#f4f6f8;--bg3:#e8ecf0;--text:#111;--text2:#555;--text3:#888;--border:#e0e0e0;--border2:#ccc}@media (prefers-color-scheme:dark){:root{--bg:#0f0f0f;--bg2:#1a1a1a;--bg3:#252525;--text:#f0f0f0;--text2:#bbb;--text3:#888;--border:#2a2a2a;--border2:#3a3a3a}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}input,select{background-color:var(--bg2);color:var(--text);border:1px solid var(--border);box-sizing:border-box;border-radius:10px;outline:none;width:100%;padding:10px 12px;font-family:inherit;font-size:14px}button{cursor:pointer;font-family:inherit}