:root{color-scheme:dark;font-family:system-ui,sans-serif;background:#0c1014;color:#edf7f5}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 10% 0%,#173b34,transparent 65%)}main{width:min(390px,calc(100vw - 64px));padding:40px;border:1px solid #2a383c;border-radius:24px;background:#12191de8}.mark{background:#72e4c9;color:#09251e;border-radius:15px;padding:8px;width:38px;font-size:30px;text-align:center}.eyebrow{font-size:11px;letter-spacing:2px;margin-top:28px;color:#72e4c9}h1{font-size:34px;line-height:1.2}.muted{color:#a5b7be;line-height:1.6}label{display:block;margin:20px 0 8px;font-size:14px}input{box-sizing:border-box;display:block;width:100%;background:#0b1014;border:1px solid #3b4b51;border-radius:9px;padding:13px;margin-top:8px;color:white;font:inherit}input:focus{outline:2px solid #72e4c9}button{width:100%;padding:14px;border:0;border-radius:10px;background:#72e4c9;color:#08251e;font-weight:700;margin-top:16px;cursor:pointer}#error{color:#ff9fac;line-height:1.4}