body{font:16px system-ui,-apple-system,sans-serif;background:#f5f7fb;color:#172333;display:grid;place-items:center;min-height:100vh;margin:0}
main{background:white;padding:2rem;border-radius:1rem;box-shadow:0 8px 30px #1e2c481c;width:min(22rem,85vw)}
h1{font-size:1.5rem}label{display:block;margin:1rem 0 .3rem}
input{box-sizing:border-box;width:100%;padding:.75rem;border:1px solid #aab5c4;border-radius:.5rem;font:inherit}
button{width:100%;margin-top:1.5rem;padding:.8rem;background:#165ed4;color:white;border:0;border-radius:.5rem;font:inherit;cursor:pointer}
.error{color:#a01524}
@media(prefers-color-scheme:dark){body{background:#101722;color:#e8edf5}main{background:#1a2534}input{background:#101722;color:#e8edf5}}