:root{color-scheme:dark;font-family:Arial,sans-serif;background:#0b111b;color:#f5f7fb}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px}main{width:100%;max-width:440px;background:#121c2b;border:1px solid #29384d;border-radius:22px;padding:36px}a{color:#90bfff}.brand{text-decoration:none;color:#fff;font-size:22px}h1{font-size:30px;margin-top:36px}p{color:#bcc9da;line-height:1.6}button,input{width:100%;padding:15px;border-radius:10px;font:inherit;margin-top:12px}button{background:#72aaff;color:#071327;border:0;font-weight:bold;cursor:pointer}button:disabled{opacity:.5;cursor:default}input{background:#0b111b;color:#fff;border:1px solid #526781}form{margin-top:24px}#status{min-height:52px;font-size:14px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #b0d1ff;outline-offset:4px}