@layer utilities {
            .glass {
                background: rgba(255, 255, 255, 0.1);
                backdrop-filter: blur(10px);
                -webkit-backdrop-filter: blur(10px);
                border: 1px solid rgba(255, 255, 255, 0.1);
            }
            .glass-dark {
                background: rgba(10, 10, 26, 0.5);
                backdrop-filter: blur(10px);
                -webkit-backdrop-filter: blur(10px);
                border: 1px solid rgba(255, 255, 255, 0.05);
            }
            .grid-pattern {
                background-image: 
                    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
                background-size: 20px 20px;
            }
            .cyber-border {
                position: relative;
                border: 1px solid rgba(218, 165, 32, 0.3);
            }
            .cyber-border::before {
                content: '';
                position: absolute;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                border: 1px solid rgba(218, 165, 32, 0.5);
                margin: -2px;
                pointer-events: none;
            }
            .text-gradient {
                background-clip: text;
                -webkit-background-clip: text;
                color: transparent;
                background-image: linear-gradient(135deg, #D2B48C, #DAA520);
            }
            .bg-brown-pattern {
                background-color: #8B4513;
                background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d2b48c' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            }
        }