.lightbox-trigger {
    max-width: 100%;
    height: auto;
    cursor: pointer;
}

.lightbox-toggle {
    display: none;
}

.lightbox {
    display: none;
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
}

.lightbox-content {
    display: block;
    max-width: 100%;
    margin: auto;
}

.lightbox-content img {
    display: block;
    margin: auto;
    max-width: 100vw;
    max-height: 100vh;
    object-fit: contain;
    height: auto;
    background-color: white;
}

.lightbox-caption {
    color: #fff;
    text-align: center;
    margin-top: 1em;
}

.close-btn-side {
    position: absolute;
    right: -40px;
    top: 0;
    font-size: 24px;
    cursor: pointer;
    color: white;
    padding: 5px 10px;
    display: block;
}

.close-btn-overlay {
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px 10px;
    font-size: 24px;
    cursor: pointer;
    display: none;
}

.lightbox-toggle:checked ~ .lightbox {
    display: block;
}

.image-container {
    position: relative;
    display: inline-block;
}

.close-btn-side {
    position: absolute;
    right: 0;
    top: 0;
    font-size: 3em;
    cursor: pointer;
    color: white;
    background: rgba(0, 0, 0, 0.7);
    padding: 5px 10px;
    display: block;
}

.close-btn-overlay {
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px 10px;
    font-size: 24px;
    cursor: pointer;
    display: none;
}

.caption-overlay {
    display: none;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px;
}

.caption-below {
    margin-top: 10px;
    display: block;
}

.caption-overlay, .caption-below {
    color: white;
    font-weight: bold;
}


/* Switch to overlay mode when vertical space is limited */
@media (max-height: 95vh) {
    .caption-below {
        display: none;
    }
    .caption-overlay {
        display: block;
    }
}

/* Switch close button to overlay when horizontal space is limited */
@media (max-width: 95vw) {
    .close-btn-side {
        display: none;
    }
    .close-btn-overlay {
        display: block;
    }
}

.with-border {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}