#ogd-lb {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.95);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}
#ogd-lb-wrap {
    position: relative;
    line-height: 0;
}
#ogd-lb-img {
    display: block;
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 4px;
}
#ogd-lb-close {
    position: fixed;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    border-radius: 0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    color: #fff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    opacity: .7;
    padding: 6px;
}
#ogd-lb-close:hover { opacity: 1; }

/* Default — tight mode: narrow tall rectangle flush at the image edge, scales with viewport */
#ogd-lb-prev,
#ogd-lb-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: clamp(36px, 4vw, 52px);
    height: clamp(56px, 6vw, 84px);
    background: rgba(0,0,0,.5);
    border: none;
    border-radius: 0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    color: #fff;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    opacity: 1;
}
#ogd-lb-prev { left: 0; }
#ogd-lb-next { right: 0; }
#ogd-lb.loading #ogd-lb-prev,
#ogd-lb.loading #ogd-lb-next { display: none; }
#ogd-lb-prev svg,
#ogd-lb-next svg {
    width: clamp(24px, 2.8vw, 38px);
    height: clamp(24px, 2.8vw, 38px);
    fill: currentColor;
    display: block;
}

/* Comfortable mode — bare carets, 50px outside the image edge, scales modestly */
#ogd-lb.ogd-lb-room #ogd-lb-prev,
#ogd-lb.ogd-lb-room #ogd-lb-next {
    width: clamp(40px, 3vw, 48px);
    height: clamp(40px, 3vw, 48px);
    background: none;
    opacity: .8;
}
#ogd-lb.ogd-lb-room #ogd-lb-prev {
    left: auto;
    right: calc(100% + 50px);
}
#ogd-lb.ogd-lb-room #ogd-lb-next {
    right: auto;
    left: calc(100% + 50px);
}
#ogd-lb.ogd-lb-room #ogd-lb-prev svg,
#ogd-lb.ogd-lb-room #ogd-lb-next svg {
    width: clamp(40px, 3vw, 48px);
    height: clamp(40px, 3vw, 48px);
}
#ogd-lb.ogd-lb-room #ogd-lb-prev:hover,
#ogd-lb.ogd-lb-room #ogd-lb-next:hover {
    opacity: 1;
}

/* Image sizing + close-button position adjusted for smaller screens */
@media (max-width: 1024px) {
    #ogd-lb-img {
        max-width: 94vw;
        max-height: 80vh;
    }
    #ogd-lb-close {
        top: 12px;
        right: 16px;
        font-size: 30px;
    }
}