.lock-lightbox {
  display: none;
}

.lock-lightbox[open] {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
  border: none;
  padding: 40px;
  background: transparent;
  box-sizing: border-box;
}

.lock-lightbox::backdrop {
  background: rgba(0, 0, 0, .88);
}

.lock-lightbox-image {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}

.lock-lightbox-close,
.lock-lightbox-prev,
.lock-lightbox-next {
  position: fixed;
  background: rgba(0, 0, 0, .4);
  border: none;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  transition: background-color .18s ease;
}

.lock-lightbox-close:hover,
.lock-lightbox-prev:hover,
.lock-lightbox-next:hover {
  background: rgba(0, 0, 0, .7);
}

.lock-lightbox-close {
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  font-size: 24px;
  line-height: 1;
}

.lock-lightbox-prev,
.lock-lightbox-next {
  top: 50%;
  width: 52px;
  height: 52px;
  font-size: 30px;
  line-height: 1;
  transform: translateY(-50%);
}

.lock-lightbox-prev {
  left: 20px;
}

.lock-lightbox-next {
  right: 20px;
}

@media (max-width: 600px) {
  .lock-lightbox[open] {
    padding: 16px;
  }

  .lock-lightbox-prev,
  .lock-lightbox-next {
    width: 42px;
    height: 42px;
    font-size: 24px;
  }

  .lock-lightbox-close {
    top: 10px;
    right: 10px;
  }
}