.ilb.hidden {
    display: none;
}

.ilb {
    position: fixed;
    inset: 0;
    z-index: 1055; /* above modals if needed */
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-font-smoothing: antialiased;
}

.ilb__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.8);
}

.ilb__stage {
    position: relative;
    max-width: 92vw;
    max-height: 92vh;
    display: grid;
    place-items: center;
    gap: .5rem;
}

.ilb__img {
    max-width: 92vw;
    max-height: 80vh;
    object-fit: contain;
    box-shadow: 0 8px 24px rgba(0,0,0,.5);
    border-radius: .5rem;
    background: #111;
}

/* Base buttons (kept) */
.ilb__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: rgba(0,0,0,.4);
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    cursor: pointer;
    backdrop-filter: blur(2px);
}

    .ilb__btn:hover {
        background: rgba(0,0,0,.6);
    }

.ilb__btn--prev {
    left: -56px;
}

.ilb__btn--next {
    right: -56px;
}

.ilb__btn--close {
    top: -56px;
    right: 0;
    transform: none;
    width: 40px;
    height: 40px;
    font-size: 28px;
    line-height: 1;
}

.ilb__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    color: #ddd;
    font-size: .9rem;
}

.ilb__caption {
    max-width: 70ch;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ilb__counter {
    opacity: .8;
}

@media (max-width: 768px) {
    .ilb__btn--prev {
        left: -8px;
    }

    .ilb__btn--next {
        right: -8px;
    }

    .ilb__btn--close {
        top: -48px;
    }
}

/* === Visibility boost (high-contrast, strong specificity) ================== */
/* Theme vars */
:root {
    --ilb-btn-size: 60px; /* desktop size */
    --ilb-btn-size-sm: 52px; /* mobile size */
    --ilb-btn-bg: rgba(255,255,255,.98);
    --ilb-btn-fg: #111;
    --ilb-btn-shadow: 0 8px 22px rgba(0,0,0,.5), 0 0 0 2px rgba(255,255,255,.9) inset;
    --ilb-btn-hover-bg: #fff;
    --ilb-focus-ring: 0 0 0 3px rgba(13,110,253,.55);
}

/* Stronger selectors override the base */
#il-lightbox .ilb__btn {
    width: var(--ilb-btn-size) !important;
    height: var(--ilb-btn-size) !important;
    background: var(--ilb-btn-bg) !important;
    color: var(--ilb-btn-fg) !important;
    box-shadow: var(--ilb-btn-shadow) !important;
    mix-blend-mode: normal;
    transition: transform .12s ease, background-color .12s ease, box-shadow .12s ease, opacity .12s ease;
}
/* Move arrows *inside* the stage so they’re always visible */
#il-lightbox .ilb__btn--prev {
    left: 8px !important;
}

#il-lightbox .ilb__btn--next {
    right: 8px !important;
}

/* Close button inside, visible */
#il-lightbox .ilb__btn--close {
    top: 8px !important;
    right: 8px !important;
    transform: none !important;
    width: 48px !important;
    height: 48px !important;
    background: var(--ilb-btn-bg) !important;
    color: var(--ilb-btn-fg) !important;
    box-shadow: var(--ilb-btn-shadow) !important;
}

/* Outline chevrons so they pop on busy images */
#il-lightbox .ilb__btn svg path {
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 2.2 !important;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Hover/active/focus */
#il-lightbox .ilb__btn:hover {
    transform: translateY(-50%) scale(1.06);
    background: var(--ilb-btn-hover-bg) !important;
}

#il-lightbox .ilb__btn:active {
    transform: translateY(-50%) scale(0.98);
}

#il-lightbox .ilb__btn:focus-visible {
    outline: none;
    box-shadow: var(--ilb-btn-shadow), var(--ilb-focus-ring) !important;
}

/* Mobile */
@media (max-width: 768px) {
    #il-lightbox .ilb__btn {
        width: var(--ilb-btn-size-sm) !important;
        height: var(--ilb-btn-size-sm) !important;
    }

    #il-lightbox .ilb__btn--close {
        width: 44px !important;
        height: 44px !important;
    }
}

/* Optional side scrims for extra edge contrast */
.ilb::before,
.ilb::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 18vw;
    pointer-events: none;
    background: linear-gradient(to right, rgba(0,0,0,.35), rgba(0,0,0,0));
}

.ilb::before {
    left: 0;
}

.ilb::after {
    right: 0;
    transform: scaleX(-1);
}