body{margin:0;background:#0b0904;color:#f2e6c2;font-family:Arial,Helvetica,sans-serif}header{padding:22px 28px;border-bottom:1px solid #8d6f19}h1{color:#d8b536;margin:0 0 12px;font-size:34px}nav a{display:inline-block;color:#f2e6c2;text-decoration:none;padding:12px 18px;border:1px solid #8d6f19;margin-right:6px;font-weight:bold}main{padding:26px}table{width:100%;border-collapse:collapse;background:#151006;border:1px solid #aaa}th,td{padding:12px;border-bottom:1px solid #2b2416;text-align:center}th{color:#d8b536;background:#0d0d0d}.login{max-width:420px;margin:80px auto;background:#151006;border:1px solid #8d6f19;padding:30px}.login input{width:100%;padding:12px;margin:8px 0;background:#0b0904;color:#fff;border:1px solid #8d6f19}.login button,button{padding:12px 18px;background:#d8b536;border:0;font-weight:bold}.err{color:#ff6868}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.cards div{border:1px solid #8d6f19;padding:20px;background:#151006}