.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: var(--bg-overlay);
  display: none;
  place-items: center;
}
.lightbox-overlay.open {
  display: grid;
}

.lightbox-stage {
  width: 90vw;
  height: 85vh;
  display: grid;
  place-items: center;
  overflow: hidden;
}
#lightbox-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.15s ease;
  user-select: none;
  cursor: zoom-in;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  font-size: 2rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
}
.lightbox-prev {
  left: 1rem;
}
.lightbox-next {
  right: 1rem;
}
.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  cursor: pointer;
}

.lightbox-toolbar {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  align-items: center;
  background: var(--bg-surface);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.lightbox-meta {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-left: 0.5rem;
  white-space: nowrap;
}
.lightbox-counter {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-left: 0.5rem;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}