:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#0c111b;color:#eef3fa;font:16px/1.6 system-ui,sans-serif;min-height:100vh;display:grid;place-items:center;padding:24px}main{max-width:430px;width:100%;padding:32px;background:#141c29;border:1px solid #283446;border-radius:16px}.eyebrow{font-size:11px;letter-spacing:.13em;color:#b7f4c5}h1{line-height:1.2;font-size:29px}p,small{color:#a8b5c8}form{display:grid;gap:12px;margin-top:28px}label{font-size:14px}input,button{font:inherit;border-radius:8px;padding:12px;border:1px solid #42516a}input{width:100%;letter-spacing:.35em;background:#0c111b;color:#fff;font-size:26px}button{background:#b7f4c5;color:#13281b;cursor:pointer;font-weight:600}button:disabled{opacity:.45;cursor:default}input:focus-visible,button:focus-visible{outline:2px solid #b7f4c5;outline-offset:3px}#message{min-height:26px;font-size:14px}small{display:block;font-size:12px}