michaelschiemer/resources/css/components/lightbox.css

/* Lightbox Component Styles */

/* Enhanced images cursor */
.lightbox-enabled {
    cursor: zoom-in;
    transition: opacity 0.2s ease;
}

.lightbox-enabled:hover {
    opacity: 0.9;
}

/* Lightbox dialog styles */
.lightbox {
    background-color: rgba(0, 0, 0, 0.9);
    padding: 2rem;
    border: none;
    border-radius: 0;
    max-width: 95vw;
    max-height: 95vh;
    width: auto;
    height: auto;
}

.lightbox::backdrop {
    background-color: rgba(0, 0, 0, 0.8);
}

.lightbox-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 100%;
    max-height: 100%;
}

.lightbox-image {
    max-width: 100%;
    max-height: calc(90vh - 4rem);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.lightbox-caption {
    color: white;
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.4;
    max-width: 600px;
}

/* Responsive picture elements in lightbox */
.lightbox picture {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 100%;
    max-height: calc(90vh - 4rem);
}

.lightbox picture img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Close button styling (if using Dialog component) */
.lightbox .dialog-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color 0.2s ease;
}

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

/* Loading state for images */
.lightbox-image[src=""] {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    min-width: 200px;
    min-height: 150px;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .lightbox {
        padding: 1rem;
        max-width: 98vw;
        max-height: 98vh;
    }
    
    .lightbox-image {
        max-height: calc(95vh - 2rem);
    }
    
    .lightbox picture {
        max-height: calc(95vh - 2rem);
    }
    
    .lightbox-caption {
        font-size: 0.8rem;
        margin-top: 0.5rem;
    }
    
    .lightbox .dialog-close {
        top: 0.5rem;
        right: 0.5rem;
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
}

/* Focus management for accessibility */
.lightbox:focus {
    outline: none;
}

.lightbox-image:focus {
    outline: 2px solid white;
    outline-offset: 2px;
}

/* Animation for lightbox open/close */
.lightbox {
    animation: lightboxFadeIn 0.3s ease-out;
}

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

/* High DPI display optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .lightbox-image {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}