*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#f5f0eb,#e8dfd5,#d4c8b8);min-height:100vh}.container{padding:20px;max-width:1400px;margin:0 auto}.login-form{background:#fffffff2;padding:40px;border-radius:16px;box-shadow:0 20px 60px #00000026;max-width:400px;margin:100px auto;text-align:center;border:1px solid rgba(139,105,20,.1)}.login-form h1{color:#3d2b1f;margin-bottom:10px;font-size:2.5rem}.login-form h2{color:#5a3e2b;margin-bottom:20px}input{padding:14px 16px;border:2px solid #d4c8b8;border-radius:10px;font-size:16px;width:100%;margin-bottom:12px;transition:all .3s}input:focus{outline:none;border-color:#8b6914;box-shadow:0 0 0 3px #8b691433}button{padding:14px 24px;background:linear-gradient(135deg,#8b4513,sienna);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s}button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #8b451366}.message{color:#c0392b;font-size:14px;margin-top:10px}