/**
 * Image Viewer CSS
 * Styles for the AJAX popout image viewer with zooming and moving capabilities
 */

.image-viewer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(5px);
    /* Ensure it's visible above all other elements */
    pointer-events: auto;
}

.image-viewer-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-viewer-image-wrapper {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    overflow: visible;
    cursor: grab;
    transition: opacity 0.3s ease;
}

.image-viewer-image-wrapper.dragging {
    cursor: grabbing;
}

.image-viewer-image {
    max-width: 100%;
    max-height: 90vh;
    display: block;
    transition: transform 0.2s ease-out;
    transform-origin: center center;
    pointer-events: none;
    object-fit: contain;
}

.image-viewer-controls {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    gap: 10px;
    z-index: 10;
}

.image-viewer-close,
.image-viewer-zoom-in,
.image-viewer-zoom-out,
.image-viewer-zoom-reset,
.image-viewer-prev,
.image-viewer-next {
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.image-viewer-close:hover,
.image-viewer-zoom-in:hover,
.image-viewer-zoom-out:hover,
.image-viewer-zoom-reset:hover,
.image-viewer-prev:hover,
.image-viewer-next:hover {
    background-color: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.image-viewer-zoom-controls {
    display: flex;
    gap: 5px;
}

.image-viewer-nav-controls {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 10;
}

.image-viewer-counter {
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 14px;
}

.image-viewer-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5;
}

.image-viewer-loader .spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .image-viewer-controls {
        top: 10px;
        right: 10px;
    }
    
    .image-viewer-close,
    .image-viewer-zoom-in,
    .image-viewer-zoom-out,
    .image-viewer-zoom-reset,
    .image-viewer-prev,
    .image-viewer-next {
        width: 35px;
        height: 35px;
    }
    
    .image-viewer-nav-controls {
        bottom: 10px;
    }
}

/* Animation for image transitions */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.image-viewer-image.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

/* Thumbnail hover effect */
[data-image-viewer] {
    cursor: zoom-in;
    transition: transform 0.2s ease;
}

[data-image-viewer]:hover {
    transform: scale(1.03);
}