body{margin:0;background:#102233;color:#fff;font:16px system-ui,sans-serif;display:grid;min-height:100vh;place-items:center}main{width:min(420px,calc(100% - 48px));padding:40px;border:1px solid #4b6979;border-radius:12px;background:#173246}input,button{box-sizing:border-box;font:inherit;padding:12px;width:100%;margin-top:16px}button{background:#2e9a9a;color:#fff;border:0;border-radius:6px}#status{min-height:24px;color:#f6c86c}