.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(0, 0, 0, 0.86);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 180ms ease;
}
.lightbox-modal[hidden] { display: none; }
.lightbox-modal.active { opacity: 1; }
.lightbox-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 20rem);
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  width: min(96vw, 92rem);
  max-height: 92vh;
}
.lightbox-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  height: min(84vh, 56rem);
  overflow: hidden;
  touch-action: none;
  border-radius: 12px;
}
.lightbox-stage.is-pannable { cursor: grab; }
.lightbox-stage.is-pannable:active { cursor: grabbing; }
.lightbox-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  user-select: none;
  transform-origin: center;
  transition: transform 80ms linear;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.lightbox-controls {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  display: flex;
  gap: 0.4rem;
  padding: 0.4rem;
  transform: translateX(-50%);
  background: rgba(15, 18, 16, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
}
.lightbox-control,
.lightbox-close {
  display: grid;
  place-items: center;
  min-width: 2.35rem;
  height: 2.35rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  cursor: pointer;
}
.lightbox-reset { min-width: 4.25rem; }
.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.6rem;
}
.lightbox-description {
  display: grid;
  gap: 0.65rem;
  width: min(100%, 44rem);
  padding: 1.25rem;
  color: var(--text);
  background: rgba(20, 24, 22, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  overflow-wrap: break-word;
}
.lightbox-description-title { color: #fff; font-size: 1rem; }
.lightbox-description-text { margin: 0; color: rgba(255, 255, 255, 0.72); }
[data-theme="light"] .lightbox-description { color: #20231f; background: rgba(255, 255, 255, 0.96); border-color: rgba(0, 0, 0, 0.14); }
[data-theme="light"] .lightbox-description-title { color: #20231f; }
[data-theme="light"] .lightbox-description-text { color: rgba(32, 35, 31, 0.72); }
@media (max-width: 900px) {
  .lightbox-modal { align-items: start; overflow-y: auto; }
  .lightbox-panel { grid-template-columns: minmax(0, 1fr); justify-items: center; max-height: none; }
  .lightbox-stage { order: 1; width: 100%; height: min(66vh, 42rem); }
  .lightbox-description { order: 2; }
}
@media (max-width: 580px) {
  .lightbox-modal { padding: 3.75rem 0.75rem 1rem; }
  .lightbox-stage { height: 58vh; }
  .lightbox-close { top: 0.65rem; right: 0.65rem; }
}