.portfolio-lightbox {
  border: 0;
  background: rgba(255, 255, 255, 0.98);
  padding: clamp(0.75rem, 2vw, 1.5rem);
  margin: 0;
  inline-size: 100%;
  max-inline-size: 100%;
  block-size: 100dvh;
  max-block-size: 100dvh;
  gap: 0.75rem;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.portfolio-lightbox[open] {
  display: grid;
}

.portfolio-lightbox:has(p[hidden]) {
  grid-template-rows: auto minmax(0, 1fr);
}

.portfolio-lightbox::backdrop {
  background: #fff;
}

.portfolio-lightbox img {
  inline-size: 100%;
  block-size: 100%;
  min-block-size: 0;
  object-fit: contain;
  display: block;
}

.portfolio-lightbox button {
  justify-self: end;
  background: white;
  border: 1px solid #bbb;
  padding: 0.25rem 0.875rem;
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  cursor: pointer;
}

.portfolio-lightbox p {
  text-align: center;
  font-size: 0.875rem;
  margin: 0;
  max-block-size: 35dvh;
  overflow: auto;
}