:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#20201e;background:#f4f1e9;color-scheme:light}*{box-sizing:border-box}body{margin:0;padding:48px 20px}main{max-width:460px;margin:8vh auto;background:#fff;padding:36px;border:1px solid #ddd9cf;border-radius:16px}.brand{font-weight:800;letter-spacing:.2em;color:#a44916;margin:0 0 28px}h1{font-size:28px;line-height:1.2}p{line-height:1.6}label{display:block;margin:24px 0 8px;font-weight:600}input,button{font:inherit;width:100%;min-height:48px;border-radius:8px}input{border:1px solid #888;padding:10px 12px}button{border:0;background:#a44916;color:#fff;font-weight:600;padding:12px;margin:16px 0;cursor:pointer}a{color:#864016}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #246bb2;outline-offset:3px}.error{color:#a41c20}.muted{color:#64645f;font-size:14px}summary{cursor:pointer;min-height:44px;padding:12px 0}details{margin-top:12px}@media(max-width:480px){body{padding:24px 12px}main{margin:2vh auto;padding:24px}}