:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#193b56;background:#f2f6fa}*{box-sizing:border-box}body{margin:0;padding:36px 18px}.auth-card{max-width:480px;margin:0 auto;padding:32px;background:white;border:1px solid #dce5ed;border-radius:18px;box-shadow:0 16px 48px #193b5610}.auth-brand{color:#466277;font-size:15px;line-height:1.8;text-align:center}h1{font-size:25px;text-align:center;margin:22px 0 28px}h2{font-size:19px}label{display:block;margin:20px 0;font-size:15px;font-weight:600}input{display:block;width:100%;margin-top:8px;border:1px solid #b6c6d3;border-radius:8px;padding:12px;font-size:17px}input:focus{outline:3px solid #b8e9e5;border-color:#078780}button{width:100%;border:0;border-radius:8px;background:#087f7a;color:white;font-size:16px;font-weight:700;padding:14px;cursor:pointer}nav{display:flex;flex-wrap:wrap;gap:20px;margin:24px 0}a{color:#087f7a}.auth-help{color:#637887;font-size:13px;line-height:1.8}.auth-message{padding:14px;background:#edf6fa;border-radius:8px;line-height:1.7}footer{text-align:center;font-size:11px;color:#788c9a;margin-top:30px}