/* Background Blur Container */
#blur-bg-container {
    display: none;
    position: relative;
    padding: 20px;
    background: rgba(26, 26, 26, 0.9);
    border-radius: 12px;
    margin: 20px 0;
}

/* Image Comparison Layout */
.image-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.image-wrapper {
    position: relative;
    background: #1a1a1a;
    border-radius: 8px;
    padding: 15px;
    border: 2px solid #3a3a3a;
}

.image-wrapper h5 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 16px;
    text-align: center;
}

.preview-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
    background: repeating-conic-gradient(#808080 0% 25%, transparent 0% 50%) 50% / 20px 20px;
}

/* Processing Overlay */
#processing-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    z-index: 10;
}

#processing-overlay p {
    color: #fff;
    margin: 0;
    font-size: 14px;
}

/* Control Groups */
.control-group {
    margin: 20px 0;
}

.control-group label {
    display: block;
    margin-bottom: 10px;
    font-size: 16px;
    color: #e0e0e0;
    font-weight: 500;
}

.form-range {
    width: 100%;
    height: 1.5rem;
    padding: 0;
    background-color: transparent;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-range:focus {
    outline: none;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 1rem;
    height: 1rem;
    background: var(--primary-color);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.form-range::-webkit-slider-runnable-track {
    width: 100%;
    height: 0.5rem;
    color: transparent;
    cursor: pointer;
    background-color: #444;
    border-color: transparent;
    border-radius: 1rem;
}