*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f4f4f2;color:#181818;min-height:100vh;display:grid;place-items:center}.card{width:min(440px,92vw);background:#fff;padding:42px;border-radius:18px;box-shadow:0 18px 60px rgba(0,0,0,.09)}.wide{width:min(760px,92vw)}.brand{font-size:12px;letter-spacing:.22em;font-weight:700;margin-bottom:34px}.muted{color:#666;line-height:1.5}h1{font-size:34px;margin:0 0 14px}label{display:block;font-size:13px;font-weight:700;margin:26px 0 8px}input{width:100%;padding:14px;border:1px solid #ccc;border-radius:9px;font-size:16px}button{width:100%;margin-top:18px;padding:14px;border:0;border-radius:9px;background:#181818;color:#fff;font-weight:700;cursor:pointer}.secondary{background:#eee;color:#181818}.error{background:#fff0f0;padding:12px;border-radius:8px;margin:18px 0;color:#8b1d1d}.dashboard{margin:28px 0;padding:28px;background:#f5f5f3;border-radius:12px}a{color:#181818}