body{font-family:system-ui,sans-serif;background:#f6f7f9;margin:0;min-height:100vh;display:grid;place-items:center}.card{background:white;padding:2rem;border-radius:14px;box-shadow:0 8px 30px #0002;min-width:300px}button{display:block;width:100%;padding:.8rem;margin:.8rem 0;font-size:1rem;cursor:pointer}[hidden]{display:none!important}#status{font-size:.9rem}