:root{font-family:system-ui,sans-serif;color:#15212b;background:#f3f6f8}*{box-sizing:border-box}body{margin:0}.container{width:min(760px,calc(100% - 2rem));margin:auto}header{padding:1.25rem 0}.brand{font-weight:800;color:inherit;text-decoration:none;font-size:1.25rem}.card{background:#fff;padding:clamp(1.25rem,5vw,2.5rem);border-radius:18px;box-shadow:0 12px 40px #17212b12}h1{margin-top:0}label{display:block;font-weight:650;margin:.9rem 0 .35rem}input,textarea{width:100%;padding:.8rem;border:1px solid #b8c2cc;border-radius:9px;font:inherit}textarea{resize:vertical}button{border:0;border-radius:9px;padding:.8rem 1rem;background:#1769e0;color:#fff;font:inherit;font-weight:700;cursor:pointer;margin-top:1rem}.copy-row{display:flex;gap:.5rem}.copy-row button{margin:0;white-space:nowrap}.muted{color:#5b6875}.notice{background:#fff5d6;padding:1rem;border-radius:9px}.form-error-message,.form-errors{color:#a11717}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f5f7f9;padding:1rem;border-radius:9px;max-height:60vh;overflow:auto}@media(max-width:560px){.copy-row{display:block}.copy-row button{margin-top:.5rem;width:100%}}