/**
 * Lightbox styles for image enlargement
 */

/* Lightbox overlay */
#lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    backdrop-filter: blur(4px);
}

#lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Lightbox content container */
.lightbox-content {
    position: relative;
    z-index: 10001;
    max-width: 95vw;
    max-height: 95vh;
    min-width: 50vw;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
}

/* The enlarged image */
#lightbox-overlay .lightbox-image {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    max-width: 90vw !important;
    max-height: 85vh !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6);
    background: #0d1117;
    padding: 16px;
}

#lightbox-overlay.active .lightbox-image {
    animation: fadeInScale 0.2s ease forwards;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Close button */
.lightbox-close {
    position: absolute;
    top: -45px;
    right: 0;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #ffffff;
    font-size: 28px;
    line-height: 36px;
    text-align: center;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Hint indicator on images */
.bd-article-container img[style*="cursor: zoom-in"],
.bd-content img[style*="cursor: zoom-in"],
article img[style*="cursor: zoom-in"] {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bd-article-container img[style*="cursor: zoom-in"]:hover,
.bd-content img[style*="cursor: zoom-in"]:hover,
article img[style*="cursor: zoom-in"]:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 20px rgba(118, 185, 0, 0.3);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .lightbox-close {
        top: -50px;
        right: 10px;
    }
    
    .lightbox-image {
        max-width: 98vw;
        max-height: 85vh;
        border-radius: 4px;
    }
}