/* ============================================
   Aether Studio — Component: Lightbox
   Full-screen image viewer + info panel
   ============================================ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox);
  transition: opacity var(--duration-normal) ease, backdrop-filter var(--duration-normal) ease;
  display: none;
  opacity: 0;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  padding: var(--space-md);
  gap: var(--space-xl);
  overflow-y: auto;
}

.lightbox.is-open {
  display: flex !important;
  opacity: 1;
}

/* === Image Container === */
.lightbox__image-container {
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-md) 0;
  padding-bottom: var(--space-md);
}

.lightbox__image {
  max-height: 55vh;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.5s ease;
  transform: scale(0.95);
}

.lightbox.is-open .lightbox__image {
  transform: scale(1);
}

.lightbox__image:hover {
  transform: scale(1.01);
}

.lightbox__image[data-hidden="true"] {
  display: none;
}

/* === Info Panel === */
.lightbox__panel {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 28px;
  transform: translateY(30px);
  transition: transform var(--duration-slow) var(--ease-out-expo);
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  width: 100%;
  padding: 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  box-shadow: var(--shadow-lg);
  margin-bottom: 6rem;
}

.lightbox.is-open .lightbox__panel {
  transform: translateY(0);
}

/* === Thumbnail Grid === */
.lightbox__thumbs {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
}

.lightbox__thumbs.has-batch {
  display: flex;
}

.lightbox__thumbs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

/* === Meta Inspector === */
.lightbox__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
}

.lightbox__meta-label {
  opacity: 0.6;
  text-transform: uppercase;
  font-weight: 900;
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.lightbox__meta-value {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.lightbox__inscription {
  grid-column: span 2;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox__inscription p {
  font-size: 16px;
  line-height: 1.6;
  color: white;
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.02em;
}

/* === Action Groups === */
.lightbox__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--space-lg);
}

.lightbox__actions-row {
  display: grid;
  gap: 0.75rem;
}

.lightbox__actions-row--primary {
  grid-template-columns: 1fr 1fr;
}

.lightbox__actions-row--secondary {
  grid-template-columns: 1fr 1fr;
}

.lightbox__actions-row--danger {
  grid-template-columns: 1fr 1fr;
}

.lightbox__actions-row--full {
  grid-template-columns: 1fr;
}

/* === Desktop Layout === */
@media (min-width: 1024px) {
  .lightbox {
    flex-direction: row;
    padding: var(--space-3xl);
    gap: var(--space-3xl);
    align-items: center;
    justify-content: center;
  }

  .lightbox__image-container {
    flex: 7;
    max-height: 85vh;
  }

  .lightbox__image {
    max-height: 85vh;
  }

  .lightbox__panel {
    flex: 3;
    max-width: 450px;
    min-width: 350px;
    height: min-content;
    max-height: 85vh;
    overflow-y: auto;
    margin-bottom: 0;
  }

  .lightbox__actions-row--primary {
    grid-template-columns: 1fr 1fr 1fr;
  }
}