/**
 * Accessible Lightbox Styles
 */

.cs-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
}

.cs-lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
}

.cs-lightbox-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cs-lightbox-image-container {
    max-width: 90%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cs-lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.cs-lightbox-caption {
    color: #fff;
    margin-top: 1rem;
    text-align: center;
    font-size: 1rem;
}

.cs-lightbox-counter {
    position: absolute;
    top: 20px;
    right: 80px;
    color: #fff;
    font-size: 1rem;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.cs-lightbox-close,
.cs-lightbox-prev,
.cs-lightbox-next {
    position: absolute;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1.25rem;
}

.cs-lightbox-close:hover,
.cs-lightbox-close:focus,
.cs-lightbox-prev:hover,
.cs-lightbox-prev:focus,
.cs-lightbox-next:hover,
.cs-lightbox-next:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.cs-lightbox-close {
    top: 20px;
    right: 20px;
}

.cs-lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.cs-lightbox-prev:hover,
.cs-lightbox-prev:focus {
    transform: translateY(-50%) scale(1.1);
}

.cs-lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.cs-lightbox-next:hover,
.cs-lightbox-next:focus {
    transform: translateY(-50%) scale(1.1);
}

/* Prevent body scroll when lightbox is open */
body.cs-lightbox-open {
    overflow: hidden;
}

/* Focus styles */
.cs-lightbox-close:focus,
.cs-lightbox-prev:focus,
.cs-lightbox-next:focus {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .cs-lightbox-image-container {
        max-width: 95%;
    }

    .cs-lightbox-close,
    .cs-lightbox-prev,
    .cs-lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .cs-lightbox-close {
        top: 10px;
        right: 10px;
    }

    .cs-lightbox-counter {
        top: 10px;
        right: 60px;
        font-size: 0.875rem;
        padding: 0.25rem 0.5rem;
    }

    .cs-lightbox-prev {
        left: 10px;
    }

    .cs-lightbox-next {
        right: 10px;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .cs-lightbox-overlay {
        background: #000;
    }

    .cs-lightbox-close,
    .cs-lightbox-prev,
    .cs-lightbox-next {
        border-width: 3px;
        border-color: #fff;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .cs-lightbox,
    .cs-lightbox-image,
    .cs-lightbox-close,
    .cs-lightbox-prev,
    .cs-lightbox-next {
        transition: none;
    }

    .cs-lightbox-close:hover,
    .cs-lightbox-prev:hover,
    .cs-lightbox-next:hover {
        transform: none;
    }

    .cs-lightbox-prev:hover,
    .cs-lightbox-next:hover {
        transform: translateY(-50%);
    }
}

/* Print */
@media print {
    .cs-lightbox {
        display: none !important;
    }
}