/* Simple Clean Lightbox Styles */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-overlay.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    margin: auto;
    transform: scale(0.7);
    transition: transform 0.3s ease;
}

.lightbox-overlay.active .lightbox-content {
    transform: scale(1);
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border-radius: 4px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.lightbox-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.lightbox-title {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    color: white;
    text-align: center;
    font-size: 16px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 4px;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    padding: 15px 10px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    user-select: none;
}

.lightbox-nav:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.lightbox-nav.lightbox-prev {
    left: 20px;
}

.lightbox-nav.lightbox-next {
    right: 20px;
}

.lightbox-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.lightbox-nav:disabled:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Loading spinner */
.lightbox-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 18px;
}

.lightbox-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 768px) {
    .lightbox-content {
        max-width: 95vw;
        max-height: 85vh;
    }
    
    .lightbox-close {
        top: -30px;
        right: -10px;
        font-size: 20px;
        width: 35px;
        height: 35px;
    }
    
    .lightbox-title {
        bottom: -40px;
        font-size: 14px;
        padding: 8px;
    }
    
    .lightbox-nav {
        padding: 12px 8px;
        font-size: 18px;
    }
    
    .lightbox-nav.lightbox-prev {
        left: 10px;
    }
    
    .lightbox-nav.lightbox-next {
        right: 10px;
    }
}