body{margin:0;background:#101932;color:#fff;font:16px system-ui;display:grid;min-height:100vh;place-items:center}main{width:min(360px,85vw);padding:30px;background:#19274b;border:1px solid #29d5e5;border-radius:16px}h1{color:#29d5e5}label{display:block;margin:16px 0}input,button{box-sizing:border-box;width:100%;padding:12px;margin-top:8px;border:1px solid #29d5e5;background:#101932;color:white;border-radius:6px}button{cursor:pointer;color:#29d5e5}button:disabled{opacity:.5}#message{overflow-wrap:anywhere}