body{font-family:system-ui,-apple-system,sans-serif;background:#11151c;color:#e6e9ef;display:flex;min-height:100vh;margin:0;align-items:center;justify-content:center}
.caixa{max-width:22rem;width:100%;background:#1b2230;border:1px solid #2a3346;border-radius:14px;padding:1.6rem}
h1{margin:.1rem 0 .6rem}
label{display:block;font-size:.9rem;margin:.7rem 0 .2rem}
input{width:100%;box-sizing:border-box;padding:.55rem;border-radius:8px;border:1px solid #3a465e;background:#11151c;color:#e6e9ef}
button{margin-top:1rem;width:100%;padding:.6rem;border:0;border-radius:8px;background:#6ea8fe;color:#0c1220;font-weight:650;cursor:pointer}
.detalhe{font-size:.8rem;opacity:.75}
.erro{background:#5b2c2c;border:1px solid #a55;border-radius:8px;padding:.45rem .7rem;font-size:.85rem}