/**
 * Image Viewer Component Styles
 * Full-screen lightbox with zoom and pan
 */

.image-viewer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease-out;
}

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

.image-viewer-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.image-viewer-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--border-radius-md);
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.image-viewer-close {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    transition: background 0.2s;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.image-viewer-close:hover,
.image-viewer-close:active {
    background: rgba(255, 255, 255, 0.3);
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .image-viewer-container {
        padding: var(--spacing-md);
    }
    
    .image-viewer-close {
        width: 40px;
        height: 40px;
        font-size: 28px;
    }
}

/* Prevent body scroll when viewer is open */
body.image-viewer-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}