.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 54px 80px;
  visibility: hidden;
  opacity: 0;
  background: rgba(0, 0, 0, 0.9);
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.lightbox.is-open {
  visibility: visible;
  opacity: 1;
}

.lightbox__stage {
  max-width: calc(100vw - 160px);
  max-height: calc(100vh - 108px);
}

.lightbox__stage img {
  max-width: 100%;
  max-height: calc(100vh - 108px);
  display: block;
  object-fit: contain;
}

.lightbox__close,
.lightbox__control {
  position: absolute;
  z-index: 1;
  border: 0;
  color: #ffffff;
  background: transparent;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.lightbox__close:hover,
.lightbox__close:focus-visible,
.lightbox__control:hover,
.lightbox__control:focus-visible {
  opacity: 0.65;
}

.lightbox__close {
  top: 18px;
  right: 25px;
  width: 40px;
  height: 40px;
  font-size: 36px;
  line-height: 1;
}

.lightbox__control {
  top: 50%;
  width: 54px;
  height: 70px;
  transform: translateY(-50%);
  font-size: 56px;
  line-height: 1;
}

.lightbox__previous {
  left: 16px;
}

.lightbox__next {
  right: 16px;
}

@media (max-width: 640px) {
  .lightbox {
    padding: 60px 15px;
  }

  .lightbox__stage {
    max-width: calc(100vw - 30px);
  }

  .lightbox__control {
    width: 44px;
    height: 60px;
    font-size: 46px;
    background: rgba(0, 0, 0, 0.32);
  }

  .lightbox__previous {
    left: 0;
  }

  .lightbox__next {
    right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lightbox,
  .lightbox__close,
  .lightbox__control {
    transition-duration: 0.01ms !important;
  }
}
