.image-lightbox {
  align-items: center;
  background: rgba(10, 18, 28, 0.86);
  display: none;
  inset: 0;
  justify-content: center;
  padding: 1rem;
  position: fixed;
  z-index: 20;
}
.image-lightbox.is-open { display: flex; }
.image-lightbox img {
  background: var(--paper);
  border-radius: var(--radius);
  max-height: calc(100vh - 4rem);
  max-width: calc(100vw - 2rem);
}
.image-lightbox button {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  height: 2.5rem;
  position: fixed;
  right: 1rem;
  top: 1rem;
  width: 2.5rem;
}