/* Image Viewer Styles */
.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;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.image-viewer-image {
    max-width: 95%;
    max-height: 95%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    cursor: zoom-out;
}

.image-viewer-image:hover {
    transform: scale(1.02);
}

.image-viewer-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: white;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.image-viewer-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.image-viewer-close:active {
    transform: scale(0.95);
}

.image-viewer-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 18px;
    font-weight: 500;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 20px 30px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Animation for overlay appearance */
.image-viewer-overlay {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .image-viewer-image {
        max-width: 98%;
        max-height: 98%;
    }
    
    .image-viewer-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .image-viewer-loading {
        font-size: 16px;
        padding: 15px 25px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .image-viewer-overlay {
        background-color: rgba(0, 0, 0, 0.95);
    }
    
    .image-viewer-close {
        background-color: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.8);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .image-viewer-image,
    .image-viewer-close {
        transition: none;
    }
    
    .image-viewer-overlay {
        animation: none;
    }
}

/* Focus styles for accessibility */
.image-viewer-close:focus {
    outline: 3px solid #007acc;
    outline-offset: 2px;
}

/* Optional: Add a subtle zoom effect on image load */
.image-viewer-image.loaded {
    animation: zoomIn 0.3s ease-out;
}

@keyframes zoomIn {
    from {
        transform: scale(0.95);
        opacity: 0.8;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}