:root {
    /* Slider control color set to orange */
    --accent-color: #ff6600; 
}

#slider-container {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.comparison-module {
    margin-bottom: 3rem;
    font-family: system-ui, -apple-system, sans-serif;
}

/* The Wrapper */
.slider-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    background-color: #eee;
    touch-action: pan-y;
}

/* Image Handling */
.slider-wrapper img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.after-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: var(--opacity, 0);
    transition: opacity 0.1s ease-out;
}

/* The Accessible Range Input */
.slider-input {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 40px;
    margin: 0;
    cursor: pointer;
    z-index: 10;
    
    /* Remove default styles to prevent white stripe or borders */
    -webkit-appearance: none;
    appearance: none;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

/* Range Track Styling */
.slider-input::-webkit-slider-runnable-track {
    width: 100%;
    height: 40px;
    background: transparent;
    border: none;
    box-shadow: none;
}

.slider-input::-moz-range-track {
    width: 100%;
    height: 40px;
    background: transparent;
    border: none;
    box-shadow: none;
}

/* Range Thumb Styling (The Handle) - Webkit (Chrome, Safari, Edge) */
.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    height: 32px;
    width: 32px;
    border-radius: 50%;
    background-color: var(--accent-color);
    
    /* SVG for Double Angle Brackets <> */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 18 3 12 9 6'%3E%3C/polyline%3E%3Cpolyline points='15 6 21 12 15 18'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px;

    border: 2px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.4);
    margin-top: 4px; 
}

/* Range Thumb Styling - Firefox */
.slider-input::-moz-range-thumb {
    height: 32px;
    width: 32px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    background-color: var(--accent-color);
    
    /* SVG for Double Angle Brackets <> */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 18 3 12 9 6'%3E%3C/polyline%3E%3Cpolyline points='15 6 21 12 15 18'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px;

    box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}