:root{color-scheme:light;font-family:Arial,Pretendard,sans-serif;background:#f5f6f8;color:#171717}*{box-sizing:border-box}body{margin:0}main{width:min(1100px,calc(100% - 32px));margin:40px auto}.card{background:white;border:1px solid #ddd;border-radius:16px;padding:24px;margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px}label{display:block;font-weight:700;margin-bottom:7px}input,select,textarea{width:100%;padding:12px;border:1px solid #bbb;border-radius:8px;font:inherit}textarea{min-height:280px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}button{border:0;border-radius:9px;padding:12px 18px;font-weight:700;cursor:pointer;background:#111;color:white}button.secondary{background:#475569}button:disabled{opacity:.5;cursor:not-allowed}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.status{padding:10px 12px;background:#eef2ff;border-radius:8px;margin:12px 0;white-space:pre-wrap}a{color:#155eef}@media (max-width:700px){.grid{grid-template-columns:1fr}main{margin-top:20px}}