/* Screenshots Gallery Styles */
.screenshots-gallery {
    display: flex;
    flex-wrap: nowrap;
    gap: 1rem;
    margin: 0.1rem 0;
    padding: 0.35rem;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    scroll-behavior: smooth;
    border-radius: 8px;
    background-color: var(--md-default-bg-color--lightest);
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.08);
    position: relative;
}

/* Gradient fade indicators for scrollable content */
.screenshots-gallery::before,
.screenshots-gallery::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 40px;
    pointer-events: none;
    z-index: 1;
    transition: opacity 0.3s ease;
}

.screenshots-gallery::before {
    left: 0;
    background: linear-gradient(to right, var(--md-default-bg-color--lightest), transparent);
}

.screenshots-gallery::after {
    right: 0;
    background: linear-gradient(to left, var(--md-default-bg-color--lightest), transparent);
}

/* Hide gradients when scrolled to edges */
.screenshots-gallery.scrolled-start::before {
    opacity: 0;
}

.screenshots-gallery.scrolled-end::after {
    opacity: 0;
}

/* Hide scrollbar for Chrome, Safari and Opera */
.screenshots-gallery::-webkit-scrollbar {
    display: none;
}

.screenshot-item {
    flex: 0 0 auto;
    min-width: 300px;
    max-width: 300px;
    width: 300px;
    position: relative;
    z-index: 2;
}

.screenshot-link {
    display: block;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--md-default-bg-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.screenshot-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.screenshot-thumb {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* Lightbox Overlay */
.lightbox-overlay {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    overflow: auto;
    animation: fadeIn 0.3s ease;
}

.lightbox-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

#lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10000;
    transition: color 0.2s ease;
    line-height: 1;
    user-select: none;
}

.lightbox-close:hover,
.lightbox-close:focus {
    color: #fff;
    text-decoration: none;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10000;
    transition: color 0.2s ease, background-color 0.2s ease;
    user-select: none;
    padding: 16px;
    border-radius: 4px;
    background-color: rgba(0, 0, 0, 0.3);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-prev:hover,
.lightbox-prev:focus,
.lightbox-next:hover,
.lightbox-next:focus {
    color: #fff;
    background-color: rgba(0, 0, 0, 0.6);
    text-decoration: none;
}

/* Responsive Design */
@media screen and (max-width: 76.1875em) {
    .screenshots-gallery {
        gap: 0.75rem;
    }
    
    .screenshot-item {
        min-width: 250px;
        max-width: 250px;
        width: 250px;
    }
    
    .lightbox-close {
        top: 15px;
        right: 25px;
        font-size: 35px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        font-size: 30px;
        padding: 12px;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
}

@media screen and (max-width: 59.9375em) {
    .screenshots-gallery {
        gap: 0.5rem;
    }
    
    .screenshot-item {
        min-width: 200px;
        max-width: 200px;
        width: 200px;
    }
    
    .lightbox-content {
        max-width: 95%;
        max-height: 95%;
    }
    
    #lightbox-image {
        max-height: 85vh;
    }
}

@media screen and (max-width: 30em) {
    .screenshots-gallery {
        gap: 0.5rem;
    }
    
    .screenshot-item {
        min-width: 180px;
        max-width: 180px;
        width: 180px;
    }
    
    .lightbox-close {
        top: 10px;
        right: 15px;
        font-size: 30px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        font-size: 24px;
        padding: 8px;
    }
    
    .lightbox-prev {
        left: 5px;
    }
    
    .lightbox-next {
        right: 5px;
    }
}