/* Lightbox */
#lightbox {
    position: fixed;
    z-index: 1000;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.75); /* weiß, matt */
    backdrop-filter: blur(2px);
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.25s ease, visibility 0s 0.25s;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 18px;
}

#lightbox.active {
    visibility: visible;
    opacity: 1;
    transition: opacity 0.25s ease, visibility 0s;
}

#lightbox img {
    max-width: min(1100px, 92vw);
    max-height: 86vh;
    background: #fff;
    padding: 6px;
    border-radius: 0;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.25);
}

/* Buttons */
#lightbox .lb-close,
#lightbox .lb-prev,
#lightbox .lb-next {
    position: absolute;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    cursor: pointer;
    user-select: none;
    color: #555;
    background-color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

#lightbox .lb-close {
    top: 16px;
    right: 16px;
}

#lightbox .lb-prev {
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
}

#lightbox .lb-next {
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
}

#lightbox .lb-close i,
#lightbox .lb-prev i,
#lightbox .lb-next i {
    font-size: 18px;
}

.lb-image:hover {
	cursor: pointer;
}

/* Mobile etwas kompakter */
@media (max-width: 600px) {
    .gallerypic {
        width: 100%;
    }

    #lightbox .lb-prev,
    #lightbox .lb-next {
        width: 40px;
        height: 40px;
    }
}