:root{color-scheme:light dark;--fg: #1b1b1f;--bg: #fafafa;--muted: #6b6b73;--line: #d9d9e0;--accent: #2f6fed;--error: #c0392b;--success: #1e7e4c;--info-bg: #eef3ff;font-family:system-ui,-apple-system,Segoe UI,Pretendard,sans-serif}@media(prefers-color-scheme:dark){:root{--fg: #ececf1;--bg: #141418;--muted: #9a9aa6;--line: #34343c;--info-bg: #1d2538}}*{box-sizing:border-box}body{margin:0;color:var(--fg);background:var(--bg)}.card{max-width:480px;margin:48px auto;padding:24px 16px}.workspace{max-width:800px;margin:0 auto;padding:16px}h1{font-size:1.5rem;margin:0 0 16px}h2{font-size:1.1rem;margin:24px 0 8px}.form{display:flex;flex-direction:column;gap:12px}.field{display:flex;flex-direction:column;gap:4px}.field span{font-size:.9rem;color:var(--muted)}input,select{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:transparent;color:inherit}button{font:inherit;padding:8px 14px;border:1px solid var(--accent);border-radius:6px;background:var(--accent);color:#fff;cursor:pointer}button:disabled{opacity:.6;cursor:default}button.linklike{background:none;border:none;color:var(--accent);padding:0;text-decoration:underline}.links{display:flex;gap:16px;margin-top:16px;flex-wrap:wrap}.links a{color:var(--accent)}.notice{padding:10px 12px;border-radius:6px;background:var(--info-bg);margin:8px 0}.notice-error{color:var(--error);background:transparent;border:1px solid var(--error)}.notice-success{color:var(--success);background:transparent;border:1px solid var(--success)}small.error{color:var(--error)}.list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.list small{color:var(--muted);margin-left:6px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 0 16px;border-bottom:1px solid var(--line);margin-bottom:16px}.topbar .links{margin:0}code{word-break:break-all}