body{margin:0;background:#f7efe0;font-family:Arial;color:#17120d}.login{max-width:420px;margin:100px auto;background:white;border:1px solid #d5a94d;border-radius:14px;padding:35px}.login input,.login button{width:100%;padding:14px;margin:8px 0}aside{position:fixed;inset:0 auto 0 0;width:230px;background:#111;color:#f4cd64;padding:28px}aside a{display:block;color:white;margin:18px 0;text-decoration:none}main{margin-left:250px;padding:30px}.ok{background:#ddffe2;border:1px solid #7ecc88;padding:12px;border-radius:8px}.err{color:#b00020}.box{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;background:white;border:1px solid #d5a94d;padding:18px;border-radius:12px}.box input{padding:12px}button{background:#111;color:#f4cd64;border:0;border-radius:6px;padding:12px 18px;font-weight:bold}table{width:100%;border-collapse:collapse;background:white}td,th{border:1px solid #e2c98f;padding:8px}td input,td textarea{width:100%;padding:9px}textarea{height:70px}