.img-compare-multi-container {
    width: 100%;
    max-width: 920px;
    margin: 0 auto 2.5em;
    box-sizing: border-box;
}

/* Desktop Layout (> 768px) */
@media (min-width: 769px) {
    .img-compare-multi-container {
        display: grid;
        grid-template-columns: 240px 1fr;
        gap: 24px;
        align-items: start;
    }

    .img-compare-sidebar {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .img-compare-control-bar {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .img-compare-control-label {
        font-size: 14px;
        font-weight: 600;
        color: #374151;
    }

    .img-compare-pills {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 8px;
    }

    .img-compare-pill {
        width: 100%;
        text-align: left;
        padding: 9px 14px;
        font-size: 13px;
        font-weight: 500;
        color: #4b5563;
        background: #f9fafb;
        border: 1px solid #e5e7eb;
        border-radius: 8px;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .img-compare-pill:hover {
        background: #f3f4f6;
        color: #111827;
    }

    .img-compare-pill.active {
        background: #2563eb;
        color: #ffffff;
        border-color: #2563eb;
        font-weight: 600;
        box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
    }

    .img-compare-specs-box {
        display: block;
        background: #f9fafb;
        border: 1px solid #e5e7eb;
        border-radius: 10px;
        padding: 14px;
    }

    .specs-title {
        font-size: 13px;
        font-weight: 700;
        color: #111827;
        margin-bottom: 10px;
        padding-bottom: 6px;
        border-bottom: 1px solid #e5e7eb;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .specs-list {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .specs-item {
        display: flex;
        flex-direction: column;
        font-size: 12px;
    }

    .specs-label {
        color: #6b7280;
        font-weight: 500;
        margin-bottom: 2px;
    }

    .specs-value {
        color: #1f2937;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .specs-arrow {
        color: #9ca3af;
        font-weight: normal;
    }

    .specs-source a {
        color: #2563eb;
        text-decoration: none;
        word-break: break-all;
    }
    .specs-source a:hover {
        text-decoration: underline;
    }
}

/* Mobile Layout (<= 768px) */
@media (max-width: 768px) {
    .img-compare-specs-box {
        display: none !important;
    }

    .img-compare-control-bar {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 12px;
        flex-wrap: wrap;
    }

    .img-compare-control-label {
        font-size: 13px;
        font-weight: 600;
        color: #4b5563;
    }

    .img-compare-pills {
        display: inline-flex;
        background: #f3f4f6;
        padding: 3px;
        border-radius: 8px;
        gap: 2px;
    }

    .img-compare-pill {
        border: none;
        background: transparent;
        padding: 6px 14px;
        font-size: 13px;
        font-weight: 500;
        color: #4b5563;
        border-radius: 6px;
        cursor: pointer;
    }

    .img-compare-pill.active {
        background: #ffffff;
        color: #2563eb;
        font-weight: 600;
        box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }
}

/* Core Comparison UI */
.img-compare-wrap {
    position: relative;
    display: grid;
    width: 100%;
    overflow: hidden;
    border-radius: 10px;
    user-select: none;
    -webkit-user-select: none;
    touch-action: pan-y;
    box-sizing: border-box;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    background-color: #f1f5f9;
}

.img-compare-layer {
    grid-area: 1 / 1;
    position: relative;
    width: 100%;
}

.img-compare-layer img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.img-compare-layer.img-before {
    clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}

.img-compare-layer.img-before.unloaded {
    z-index: 15 !important;
}

.img-before-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 14px;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 20;
    pointer-events: auto;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.img-compare-layer.img-before.loaded {
    z-index: 1 !important;
}

.img-compare-layer.img-before.loaded .img-before-overlay {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: -1;
}

.img-load-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    background: #ffffff;
    color: #0f172a;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    pointer-events: none;
    transition: all 0.2s ease;
}

.img-before-overlay:hover .img-load-btn {
    background: #f8fafc;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.img-before.unloaded .img-compare-label.left {
    display: none;
}

.img-compare-label {
    position: absolute;
    top: 12px;
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.65);
    color: #ffffff;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    pointer-events: none;
    backdrop-filter: blur(2px);
}
.img-compare-label.left { left: 12px; }
.img-compare-label.right { right: 12px; }

.img-compare-lightbox-trigger {
    display: none;
    position: absolute;
    bottom: 12px;
    right: 12px;
    z-index: 25;
    align-items: center;
    gap: 5px;
    padding: 6px 10px;
    background: rgba(15, 23, 42, 0.75);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: all 0.2s ease;
}

.img-compare-multi-container.original-loaded .img-compare-lightbox-trigger {
    display: inline-flex;
}

.img-compare-lightbox-trigger:hover {
    background: rgba(15, 23, 42, 0.95);
    border-color: #ffffff;
    transform: scale(1.03);
}

.img-compare-wrap input[type="range"] {
    grid-area: 1 / 1;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 10;
    margin: 0;
}

.img-compare-divider {
    grid-area: 1 / 1;
    position: absolute;
    top: 0;
    bottom: 0;
    left: var(--pos);
    width: 2px;
    background: #ffffff;
    box-shadow: 0 0 8px rgba(0,0,0,0.4);
    pointer-events: none;
    z-index: 5;
    transform: translateX(-50%);
}

.img-compare-divider::before {
    content: '↔';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 32px;
    height: 32px;
    background: #ffffff;
    color: #333333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

/* Lightbox Modal */
.img-compare-lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 15, 26, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 999999;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    box-sizing: border-box;
}

.img-compare-lightbox-modal.active {
    opacity: 1;
    visibility: visible;
}

.img-compare-lightbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 10;
}

.img-compare-lightbox-tabs {
    display: flex;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 3px;
    border-radius: 8px;
}

.img-compare-lightbox-tab {
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: #cbd5e1;
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.img-compare-lightbox-tab.active {
    background: #2563eb;
    color: #ffffff;
    font-weight: 600;
}

.img-compare-lightbox-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.img-compare-lightbox-close {
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: color 0.2s;
}

.img-compare-lightbox-close:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.img-compare-lightbox-body {
    flex: 1;
    width: 100%;
    height: 100%;
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.img-compare-lightbox-img {
    max-width: 95vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}