/*
 * Vollbildansicht der Galerie
 */
.ltg-lightbox {
    position: fixed;
    inset: 0;
    z-index: 999999;

    display: none;
    align-items: center;
    justify-content: center;

    padding: 70px 80px 120px;

    background: rgba(0, 0, 0, 0.95);

    opacity: 0;
    visibility: hidden;

    transition:
        opacity 0.25s ease,
        visibility 0.25s ease;

    box-sizing: border-box;
    touch-action: pan-y;
}


/*
 * Geöffnete Lightbox
 */
.ltg-lightbox.open {
    display: flex;
    opacity: 1;
    visibility: visible;
}


/*
 * Großes Bild
 */
.ltg-lightbox > img {
    display: block;

    max-width: 92vw;
    max-height: calc(100vh - 190px);

    width: auto;
    height: auto;

    object-fit: contain;

    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;

    pointer-events: auto;
}


/*
 * Schließen-Schaltfläche
 */
.ltg-close {
    position: absolute;
    top: 16px;
    right: 24px;
    z-index: 3;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 48px;
    height: 48px;

    color: #ffffff;

    font-size: 42px;
    font-weight: 300;
    line-height: 1;

    cursor: pointer;
    user-select: none;

    transition: opacity 0.2s ease;
}

.ltg-close:hover,
.ltg-close:focus {
    opacity: 0.7;
}


/*
 * Navigation
 */
.ltg-prev,
.ltg-next {
    position: absolute;
    top: 50%;
    z-index: 3;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 64px;
    height: 90px;

    color: #ffffff;

    font-size: 54px;
    line-height: 1;

    cursor: pointer;
    user-select: none;

    transform: translateY(-50%);
    transition: opacity 0.2s ease;
}

.ltg-prev:hover,
.ltg-prev:focus,
.ltg-next:hover,
.ltg-next:focus {
    opacity: 0.7;
}

.ltg-prev {
    left: 10px;
}

.ltg-next {
    right: 10px;
}


/*
 * Bildinformationen
 */
.ltg-caption {
    position: absolute;
    right: 20px;
    bottom: 22px;
    left: 20px;
    z-index: 2;

    max-width: 900px;
    margin: 0 auto;
    padding: 12px 20px;

    color: #ffffff;
    text-align: center;

    box-sizing: border-box;
}

.ltg-counter {
    margin-bottom: 6px;

    font-size: 15px;
    opacity: 0.75;
}

.ltg-title {
    font-size: 22px;
    font-weight: 600;
    line-height: 1.3;
}

.ltg-description {
    margin-top: 7px;

    font-size: 15px;
    line-height: 1.45;
    opacity: 0.85;
}


/*
 * Vorschaubilder der Galerie
 */
.ltg-photo {
    display: block;
    cursor: zoom-in;
}

.ltg-photo img {
    display: block;
}


/*
 * Smartphone und Tablet
 */
@media (max-width: 768px) {

    .ltg-lightbox {
        padding:
            60px
            10px
            115px;
    }

    .ltg-lightbox > img {
        max-width: 96vw;
        max-height: calc(100vh - 175px);
    }

    .ltg-close {
        top: 7px;
        right: 8px;

        width: 46px;
        height: 46px;

        font-size: 38px;
    }

    .ltg-prev,
    .ltg-next {
        width: 48px;
        height: 76px;

        font-size: 40px;
    }

    .ltg-prev {
        left: 0;
    }

    .ltg-next {
        right: 0;
    }

    .ltg-caption {
        right: 8px;
        bottom: 12px;
        left: 8px;

        padding: 8px 12px;
    }

    .ltg-title {
        font-size: 18px;
    }

    .ltg-description {
        font-size: 14px;
    }
}


/*
 * Sehr kleine Bildschirme
 */
@media (max-width: 480px) {

    .ltg-lightbox {
        padding-bottom: 105px;
    }

    .ltg-lightbox > img {
        max-height: calc(100vh - 155px);
    }

    .ltg-prev,
    .ltg-next {
        font-size: 34px;
    }

    .ltg-caption {
        bottom: 8px;
    }
}