(
                rgba(18, 16, 16, 0) 50%, 
                rgba(0, 0, 0, 0.25) 50%
            );
            background-size: 100% 4px;
            pointer-events: none;
            z-index: 1000;
        }
        
        /* Screen Flicker Animation */
        @keyframes flicker {
            0% { opacity: 0.9; }
            5% { opacity: 0.8; }
            10% { opacity: 0.95; }
            15% { opacity: 0.87; }
            20% { opacity: 1; }
            100% { opacity: 1; }
        