.itphm-lg {
    width: 100%;
}
.itphm-lg-grid {
    display: grid;
    grid-template-columns: repeat(var(--itphm-lg-columns, 4), minmax(0, 1fr));
    gap: var(--itphm-lg-gap, 10px);
}
.itphm-lg-item {
    margin: 0;
    min-width: 0;
}
.itphm-lg-open {
    display: block;
    width: 100%;
    padding: 0;
    margin: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
}
.itphm-lg-item img {
    display: block;
    width: 100%;
    aspect-ratio: var(--itphm-lg-ratio, 4 / 3);
    object-fit: cover;
    height: auto;
    border-radius: inherit;
}
.itphm-lg[style*="--itphm-lg-ratio:auto"] .itphm-lg-item img {
    aspect-ratio: auto;
    object-fit: contain;
}
.itphm-lg-item figcaption {
    margin-top: 6px;
    font-size: 13px;
    line-height: 1.4;
}
.itphm-lg-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
}
.itphm-lg-load-more {
    appearance: none;
    border: 0;
    border-radius: 4px;
    padding: 12px 22px;
    background: #222;
    color: #fff;
    cursor: pointer;
    font: inherit;
}
.itphm-lg-load-more:hover,
.itphm-lg-load-more:focus-visible {
    opacity: .88;
}
.itphm-lg-load-more[disabled] {
    opacity: .5;
    cursor: wait;
}
.itphm-lg-status {
    font-size: 13px;
}

.itphm-lg-lightbox {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background: rgba(0,0,0,.92);
}
.itphm-lg-lightbox[hidden] { display: none; }
.itphm-lg-lightbox-inner {
    max-width: min(96vw, 1600px);
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.itphm-lg-lightbox img {
    max-width: 100%;
    max-height: 82vh;
    width: auto;
    height: auto;
    object-fit: contain;
}
.itphm-lg-lightbox-caption {
    color: #fff;
    text-align: center;
    max-width: 900px;
}
.itphm-lg-lightbox-close,
.itphm-lg-lightbox-prev,
.itphm-lg-lightbox-next {
    position: fixed;
    z-index: 2;
    border: 0;
    background: rgba(255,255,255,.14);
    color: #fff;
    cursor: pointer;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    font-size: 28px;
}
.itphm-lg-lightbox-close { top: 18px; right: 18px; }
.itphm-lg-lightbox-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.itphm-lg-lightbox-next { right: 18px; top: 50%; transform: translateY(-50%); }
body.itphm-lg-no-scroll { overflow: hidden; }

@media (max-width: 980px) {
    .itphm-lg-grid { grid-template-columns: repeat(var(--itphm-lg-tablet-columns, 3), minmax(0, 1fr)); }
}
@media (max-width: 600px) {
    .itphm-lg-grid { grid-template-columns: repeat(var(--itphm-lg-mobile-columns, 2), minmax(0, 1fr)); }
    .itphm-lg-lightbox { padding: 16px; }
    .itphm-lg-lightbox-prev { left: 6px; }
    .itphm-lg-lightbox-next { right: 6px; }
}