:root{--ink:#17211b;--cream:#f4f0e7;--green:#b8d690;--line:#d9d4c9}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:var(--cream);color:var(--ink);font:15px/1.5 Inter,Segoe UI,sans-serif}main{width:min(460px,90vw);padding:42px;background:#fffdf7;border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 70px #17211b12}.brand{font:800 20px/1 monospace}.brand span{display:block;color:#5d7840}.eyebrow{margin-top:42px;letter-spacing:2px;font-size:11px;color:#6c7169}h1{font:600 48px/1.05 Georgia,serif;margin:12px 0 18px}.intro{color:#6f716c;margin-bottom:28px}label{display:block;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-top:14px}input{width:100%;padding:12px;margin-top:6px;border:1px solid var(--line);border-radius:7px;background:white;font:inherit}button{width:100%;margin-top:24px;padding:13px;border:0;border-radius:7px;background:var(--ink);color:white;font:700 15px inherit;cursor:pointer}.error{background:#f8ded8;color:#842d1e;padding:10px;border-radius:7px}