:root{--ink:#191816;--red:#ad0000;--muted:#6b655f;--line:#dedbd4}*{box-sizing:border-box}body{margin:0;min-height:100svh;display:grid;place-items:center;padding:36px 20px;background:#f5f3ef;color:var(--ink);font:15px/1.75 Arial,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;word-break:keep-all}[hidden]{display:none!important}a{color:inherit}button,input{font:inherit}button,a,input{touch-action:manipulation}button,a{cursor:pointer}button:disabled{opacity:.5;cursor:wait}:focus-visible{outline:3px solid #1664db;outline-offset:4px}.lock-card{background:white;border:1px solid var(--line);padding:44px;max-width:520px;width:100%;box-shadow:0 18px 65px #30281e08}.brand img{width:160px;height:auto;display:block;margin-bottom:38px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--red);font-weight:700;margin:0 0 12px}h1{font-size:29px;letter-spacing:-1px;line-height:1.3;margin:0 0 16px}p{margin:0 0 20px}#lock-description{color:var(--muted)}form{display:grid;gap:18px;margin:26px 0}label{display:grid;gap:8px;font-size:13px;font-weight:600}input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:0;padding:10px 12px;background:#fff}.primary,.secondary{display:block;width:100%;padding:13px 18px;text-align:center;text-decoration:none;border:1px solid var(--ink);background:var(--ink);color:white;font-size:14px;font-weight:600}.secondary{background:white;color:var(--ink);margin-top:12px}.note,.session-note{font-size:12px;color:var(--muted);font-weight:400;margin:16px 0 0}.session-note{border-top:1px solid var(--line);padding-top:22px;margin-top:30px}.back{display:inline-block;font-size:12px;margin-top:24px}#lock-error{background:#fff3f1;border-left:3px solid var(--red);padding:12px 16px;color:#8d1510;font-size:13px}details{margin-top:24px;font-size:13px}summary{cursor:pointer}details form{margin-bottom:0}@media(max-width:520px){body{padding:20px 14px}.lock-card{padding:30px 24px}h1{font-size:26px}.brand img{margin-bottom:30px}}