*{box-sizing:border-box}body{color:#0f172a;background:#f7f8fb;margin:0;font-family:Inter,Arial,sans-serif}a{color:#2563eb;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1080px;margin:0 auto;padding:24px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;margin-bottom:16px;padding:16px}.row{flex-wrap:wrap;gap:12px;display:flex}.field{flex-direction:column;flex:1;gap:6px;min-width:220px;display:flex}input,textarea,select{background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:10px;font-size:14px}button{color:#fff;cursor:pointer;background:#0f172a;border:none;border-radius:8px;padding:10px 14px;font-weight:600}button:disabled{opacity:.6;cursor:not-allowed}pre{color:#dbeafe;background:#0b1220;border-radius:8px;padding:12px;font-size:12px;overflow:auto}