input[type=range] { -webkit-appearance: none; background: transparent; }
        input[type=range]::-webkit-slider-thumb {
            -webkit-appearance: none; height: 24px; width: 24px; border-radius: 50%;
            background: #bf1201; cursor: pointer; border: 3px solid #ffffff;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2); transition: all 0.2s ease; margin-top: -10px;
        }
        input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.15); background: #e11d48; }
        input[type=range]::-moz-range-thumb {
            height: 24px; width: 24px; border-radius: 50%; background: #bf1201;
            cursor: pointer; border: 3px solid #ffffff; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        }
        input[type=range]::-webkit-slider-runnable-track {
            width: 100%; height: 6px; cursor: pointer; background: #f1f5f9; border-radius: 3px;
        }