body {
            background-color: #020203;
            -webkit-tap-highlight-color: transparent;
        }
        .apple-glass {
            background: rgba(10, 10, 14, 0.75);
            backdrop-filter: saturate(180%) blur(24px);
            -webkit-backdrop-filter: saturate(180%) blur(24px);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        .bg-subtle-grid-amber {
            background-size: 50px 50px;
            background-image:
                linear-gradient(to right, rgba(245, 158, 11, 0.012) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(245, 158, 11, 0.012) 1px, transparent 1px);
        }
        .custom-scroll::-webkit-scrollbar {
            width: 5px;
            height: 5px;
        }
        .custom-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .custom-scroll::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 9999px;
        }

        /* Tactile Apple-style slider optimizations */
        input[type="range"] {
            -webkit-appearance: none;
            appearance: none;
            background: rgba(255, 255, 255, 0.1);
            height: 6px;
            border-radius: 9999px;
            outline: none;
        }
        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: #f59e0b;
            box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
            cursor: pointer;
            transition: transform 0.1s ease, background-color 0.1s ease;
        }
        input[type="range"]::-webkit-slider-thumb:hover {
            transform: scale(1.15);
            background: #fbbf24;
        }
        input[type="range"]::-webkit-slider-thumb:active {
            transform: scale(0.95);
        }