.lightbox-open {
  overflow: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: var(--space-4);
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(15, 23, 42, 0.78);
  cursor: zoom-out;
}

.lightbox-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-rows: minmax(0, 1fr) auto auto;
  gap: var(--space-3);
  align-items: center;
  width: min(100%, 1120px);
  max-height: calc(100vh - 48px);
}

.lightbox-image {
  grid-column: 2;
  grid-row: 1;
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 150px);
  margin: 0 auto;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  object-fit: contain;
  box-shadow: var(--shadow-md);
}

.lightbox-error {
  grid-column: 2;
  grid-row: 1;
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-align: center;
}

.lightbox-close,
.lightbox-nav {
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
  cursor: pointer;
  font: inherit;
  line-height: 1;
}

.lightbox-close {
  position: fixed;
  z-index: 2;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  font-size: 24px;
}

.lightbox-nav {
  width: 40px;
  height: 40px;
  font-size: 30px;
}

.lightbox-nav--previous {
  grid-column: 1;
  grid-row: 1;
}

.lightbox-nav--next {
  grid-column: 3;
  grid-row: 1;
}

.lightbox-close:hover,
.lightbox-close:focus,
.lightbox-nav:hover,
.lightbox-nav:focus {
  border-color: var(--color-primary);
  color: var(--color-primary);
  outline: none;
}

.lightbox-caption,
.lightbox-count {
  grid-column: 1 / -1;
  color: #fff;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.lightbox-caption {
  grid-row: 2;
  font-size: var(--font-size-sm);
}

.lightbox-count {
  grid-row: 3;
  font-size: var(--font-size-xs);
}