:root{color-scheme:light}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;margin:0;background:#f6f7fb;color:#111}a{color:inherit;text-decoration:none}.container{max-width:980px;margin:0 auto;padding:24px}.card{background:#fff;border-radius:14px;padding:16px;box-shadow:0 8px 30px rgba(0,0,0,.06)}.row,.row2{display:grid;grid-gap:12px;gap:12px}.row2{grid-template-columns:1fr 1fr}label{font-size:14px;color:#333}button,input{font-size:16px;padding:10px 12px;border-radius:10px;border:1px solid #d0d7de}button{border:0;cursor:pointer;background:#111;color:#fff}button.secondary{background:#e9eef5;color:#111;border:1px solid #d0d7de}small.muted{color:#666}.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:#eef2ff;border:1px solid #c7d2fe;font-size:12px}hr{border:none;border-top:1px solid #eee;margin:16px 0}ul{margin:8px 0 0 18px}