:root{color-scheme:light dark;--ink:#171714;--paper:#f5f0e6;--card:#fffcf5;--yellow:#f6c928}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,sans-serif}main{width:min(100% - 32px,720px);margin:48px auto;padding:clamp(20px,5vw,40px);background:var(--card);border-radius:24px}h1{font-size:clamp(26px,5vw,38px);line-height:1.2}h2{margin-top:32px;font-size:22px}.brand{font-weight:900;letter-spacing:.08em}form{display:grid;gap:18px}label{display:grid;gap:8px}input,button{font:inherit;padding:14px;min-height:48px;border:1px solid #8c877d;border-radius:10px;width:100%}button{background:var(--yellow);color:var(--ink);font-weight:700;cursor:pointer}a{color:inherit;text-decoration:underline;text-underline-offset:3px}.download-button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 24px;border-radius:12px;background:var(--yellow);color:#171714;font-weight:800;text-decoration:none}li+li{margin-top:12px}:focus-visible{outline:3px solid #65a8d7;outline-offset:3px}.message{padding:16px;background:#eae3d6;border-radius:10px}.error{border-left:4px solid #b3261e}@media(prefers-color-scheme:dark){:root{--ink:#f5f0e6;--paper:#171714;--card:#24241f}.message{background:#35352e}}