#gallery {
  position: relative;
  width: 100%;
  height: 100vh;
}

#gallery div {
  border-radius: 0.3rem;

  position: absolute;
  background-color: lightgray;
  overflow: hidden;
}

#gallery div::before {
  z-index: 0;
  content: "";
  position: absolute;
  inset: calc(-2 * var(--gallery-blur));
  background: inherit;
  background-size: cover;
  background-position: center;
  filter: blur(var(--gallery-blur));
}

.gallery img:hover {
  transform: scale(1.05);
}

#gallery div img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;

  opacity: 0;
  transition: none;
  will-change: opacity;
}



.gallery-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  background: rgba(0, 0, 0, 0.9);
  justify-content: center;
  align-items: center;
  z-index: 9999;

  touch-action: none;

  transition: opacity 0.3s ease-in-out;
  opacity: 0;
}
.gallery-overlay.gallery-active {
  opacity: 1;
}

.gallery-overlay-previous,
.gallery-overlay-next,
.gallery-overlay-back {
  position: absolute;
  background: #0000;
  width: 3.5rem;
  height: 3.5rem;

  border-radius: 9999px;
  padding: 1rem;

  z-index: 2;
}

.gallery-overlay-previous img,
.gallery-overlay-next img,
.gallery-overlay-back img {
  width: 100%;
}

@media (hover: hover) and (pointer: fine) {

  .gallery-overlay-previous:hover,
  .gallery-overlay-next:hover,
  .gallery-overlay-back:hover {
    transform: scale(1.1);
    background: #888888aa;
  }
}

.gallery-overlay-previous {
  left: 20px;
}

.gallery-overlay-next {
  right: 20px;
}

.gallery-overlay-back {
  left: 20px;
  top: 20px;
}


.gallery-overlay-preview {
  position: relative;
  overflow: hidden;

  will-change: transform;
  transform: translate3d(0, 0, 0);

  transition: none;
}
.gallery-overlay-preview-hide {
  transition: transform .35s ease-in !important;
  transform: translateY(8rem) !important;
}

.gallery-overlay-preview.gallery-overlay-zoom-transition {
  transition: transform .35s ease-in-out;
}

.gallery-overlay-preview::before {
  z-index: 0;
  content: "";
  position: absolute;
  inset: calc(-4 * var(--gallery-blur));
  background: inherit;
  background-size: cover;
  background-position: center;
  filter: blur(calc(var(--gallery-blur) * 2));
}

.gallery-overlay-img {
  position: relative;
  z-index: 1;
  display: block;
  border-radius: 0 !important;

  max-width: 90vw !important;
  max-height: 90vh !important;
  width: auto;
  height: auto;

  opacity: 0;
  transition: none;
  will-change: opacity;
}

.gallery-image-loaded {
  opacity: 1 !important;
  transition: opacity .35s ease-in-out !important;
}