.mtbsa-gpg {
  width: 100%;
}

.mtbsa-gpg__title {
  margin: 0 0 18px;
}

.mtbsa-gpg__grid {
  display: grid;
  grid-template-columns: repeat(var(--mtbsa-gpg-cols, 4), minmax(0, 1fr));
  gap: var(--mtbsa-gpg-gap, 10px);
}

.mtbsa-gpg__item {
  appearance: none;
  display: block;
  width: 100%;
  min-width: 0;
  padding: 0;
  margin: 0;
  border: 0;
  border-radius: var(--mtbsa-gpg-radius, 6px) !important;
  overflow: hidden !important;
  clip-path: inset(0 round var(--mtbsa-gpg-radius, 6px));
  background: #eee;
  cursor: zoom-in;
  aspect-ratio: var(--mtbsa-gpg-ratio, 4 / 3);
}

.mtbsa-gpg__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit !important;
  transition: transform .3s ease;
}

@media (hover: hover) {
  .mtbsa-gpg__item:hover img {
    transform: scale(1.025);
  }
}

.mtbsa-gpg__item:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}

.mtbsa-gpg__lightbox[hidden] {
  display: none !important;
}

.mtbsa-gpg__lightbox {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: grid;
  grid-template-columns: minmax(48px, 8vw) minmax(0, 1fr) minmax(48px, 8vw);
  align-items: center;
  background: rgba(0, 0, 0, .94);
  padding: 54px 0 26px;
}

.mtbsa-gpg__figure {
  grid-column: 2;
  min-width: 0;
  margin: 0;
  text-align: center;
  color: #fff;
}

.mtbsa-gpg__figure img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 110px);
  margin: 0 auto;
  object-fit: contain;
  user-select: none;
}

.mtbsa-gpg__figure figcaption {
  min-height: 24px;
  padding-top: 10px;
  font: inherit;
  font-size: 13px;
  opacity: .8;
}

.mtbsa-gpg__close,
.mtbsa-gpg__nav {
  appearance: none;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  line-height: 1;
}

.mtbsa-gpg__close {
  position: absolute;
  top: 12px;
  right: 18px;
  font-size: 42px;
  width: 46px;
  height: 46px;
}

.mtbsa-gpg__nav {
  font-size: clamp(44px, 6vw, 76px);
  padding: 20px 8px;
  opacity: .8;
}

.mtbsa-gpg__nav:hover,
.mtbsa-gpg__close:hover {
  opacity: 1;
}

.mtbsa-gpg__prev { grid-column: 1; grid-row: 1; }
.mtbsa-gpg__next { grid-column: 3; grid-row: 1; }

body.mtbsa-gpg-lightbox-open {
  overflow: hidden;
}

@media (max-width: 1024px) {
  .mtbsa-gpg__grid {
    grid-template-columns: repeat(var(--mtbsa-gpg-cols-tablet, 3), minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .mtbsa-gpg__grid {
    grid-template-columns: repeat(var(--mtbsa-gpg-cols-mobile, 2), minmax(0, 1fr));
  }

  .mtbsa-gpg__lightbox {
    grid-template-columns: 48px minmax(0, 1fr) 48px;
  }
}
