web/packages/design-system/lib/components/Lightbox/Gallery/gallery.module.css

.gallery {
  display: grid;
  gap: var(--Space-x2);
  padding: var(--Space-x2);
  height: 100%;
  overflow-y: auto;
  background-color: var(--Background-Primary);
}

.mobileGallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--Space-x1);
  padding-bottom: var(--Space-x3);
}

.thumbnailContainer {
  position: relative;
  height: 242px;
}

.thumbnail {
  grid-column: 2 / span 5;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--Space-x15);
}

.fullWidthImage {
  grid-column: 1 / -1;
  height: 240px;
}

.imageButton {
  position: relative;
  height: 100%;
  width: 100%;
  padding: 0;
  border-width: 0;
  background-color: transparent;
  cursor: pointer;
  overflow: hidden;
  z-index: 0;
  border-radius: var(--Corner-radius-sm);

  &:focus-visible {
    outline: 2px solid var(--Border-Interactive-Focus);
    outline-offset: 2px; /* Adjust the outline offset as wrappers uses overflow-hidden */
  }
}

.image {
  transition: opacity 0.3s ease-in-out;
  object-fit: cover;
  z-index: -1;
}

.notActiveImage {
  opacity: 0.5;
}

.activeImage {
  border: 2px solid var(--Border-Interactive-Active);
}

.imageCounter {
  position: absolute;
  bottom: var(--Space-x1);
  left: 50%;
  transform: translateX(-50%);
}

@media screen and (max-width: 767px) {
  .closeButton .desktopCloseIcon,
  .desktopGallery {
    display: none;
  }

  .gallery {
    align-content: start;
  }

  .closeButton {
    justify-self: start;
  }
}

@media screen and (min-width: 768px) {
  .mobileGallery,
  .closeButton .mobileCloseIcon {
    display: none;
  }

  .gallery {
    padding: var(--Space-x5) var(--Space-x6);
  }

  .closeButton {
    position: absolute;
    top: var(--Space-x2);
    right: var(--Space-x2);
    z-index: 1;
  }

  .desktopGallery {
    display: grid;
    grid-template-rows: 28px 1fr 130px;
    row-gap: var(--Space-x15);
    background-color: var(--Background-Primary);
    height: 100%;
    position: relative;
    overflow: hidden;
  }

  .header {
    display: flex;
    justify-content: center;
  }

  .caption {
    background-color: var(--Base-Surface-Subtle-Normal);
    padding: var(--Space-x05) var(--Space-x1);
    border-radius: var(--Corner-radius-sm);
    color: var(--Text-Secondary);
  }

  .content {
    position: relative;
    width: 100%;
    height: 100%;
  }

  .motionContainer {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mainImage {
    object-fit: contain;
    border-radius: var(--Corner-radius-sm);
    /* Override Next.js Image styles, we can't set width/height on the image as we don't know the aspect ratio of the image */
    width: auto !important;
    height: auto !important;
    position: relative !important;
    max-width: 100%;
    max-height: 100%;
    cursor: pointer;
  }

  .desktopThumbnailGrid {
    display: grid;
    grid-template-columns: 0.2fr repeat(5, 1fr) 0.2fr;
    gap: var(--Space-x15);
    max-height: 7.8125rem;
  }

  .thumbnailContainer {
    height: 125px;
  }

  .fullWidthImage {
    grid-column: auto;
    height: auto;
  }

  .thumbnailContainer img {
    border-radius: var(--Corner-radius-sm);
  }

  .navigationButton {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);

    &.previous {
      left: var(--Space-x2);
    }
    &.next {
      right: var(--Space-x2);
    }
  }
}