.image-window-container {
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    user-select: none;

    .image-viewport {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        position: relative;
        cursor: grab;

        &:active {
            cursor: grabbing;
        }

        .media-wrapper {
            position: relative;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            will-change: transform;
        }

        img,
        video {
            display: block;
            max-width: none;
            max-height: none;
            object-fit: contain;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            pointer-events: auto;
        }

        .live-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: fill;
            pointer-events: none;
            opacity: 0;
            will-change: opacity;
            transition: opacity 0.3s ease-in-out;
        }

        .live-video.visible {
            opacity: 1;
        }
    }
}

.image-window-empty {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
}