:root{--bg:#f6efe4;--ink:#15110c;--line:#c9b58f;--accent:#6a5538;}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;height:100%}.wrap{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.card{width:100%;max-width:440px;background:#fffaf0;border:1px solid var(--line);border-radius:10px;padding:18px}label{display:block;margin:10px 0 6px}input{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff}button{width:100%;padding:10px;border:0;border-radius:8px;background:var(--accent);color:#fff}