/* ============================================================
   Inspector layout
   ============================================================ */

.inspector-main {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1rem 0;
}

.inspector-section {
  width: 100%;
}

.inspector-card {
  padding: 1rem 1.2rem 1.25rem;
}

/* ============================================================
   Model table
   ============================================================ */

.inspector-table-title,
.inspector-dataset-title {
  margin: 0 0 0.8rem;
}

.inspector-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.inspector-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--txt-md);
  white-space: nowrap;
}

.inspector-table th,
.inspector-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--clr-border, #e2e8f0);
  vertical-align: middle;
}

.inspector-table thead th {
  font-weight: 600;
  color: var(--clr-text, currentColor);
  background: var(--clr-surface, transparent);
  position: sticky;
  top: 0;
  z-index: 1;
}

.inspector-table tbody tr:last-child td {
  border-bottom: none;
}

.inspector-table tbody tr:hover {
  background: var(--clr-surface, rgba(1, 113, 186, 0.04));
}

.col-name {
  font-weight: 500;
  font-family: var(--font-mono, monospace);
  white-space: nowrap;
}

/* Sortable column headers */
.inspector-sortable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.inspector-sortable::after {
  content: ' ▲▼';
  margin-left: 0.3rem;
  font-size: 0.7em;
  color: var(--clr-muted, #888);
  letter-spacing: 0.02em;
}

.inspector-sortable.sort-asc::after {
  content: ' ▲';
  color: var(--clr-primary, #0171ba);
}

.inspector-sortable.sort-desc::after {
  content: ' ▼';
  color: var(--clr-primary, #0171ba);
}

.inspector-sortable.sort-asc,
.inspector-sortable.sort-desc {
  color: var(--clr-primary, #0171ba);
}

.inspector-model-note {
  margin: 0.85rem 0 0;
  font-size: var(--txt-md);
  color: var(--clr-muted, #666);
  line-height: 1.5;
}

/* ============================================================
   Dataset section
   ============================================================ */

.inspector-dataset-fullname {
  margin: -0.4rem 0 0.9rem;
  font-size: var(--txt-md);
  color: var(--clr-muted, #666);
}

.inspector-dataset-body {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(0, 1.6fr);
  gap: 1.5rem;
  align-items: start;
}

/* Tabular datasets (no image gallery): the info table spans the full width. */
.inspector-dataset-body--full {
  grid-template-columns: 1fr;
}

.inspector-dataset-note {
  margin: 0.85rem 0 0;
  font-size: 0.88rem;
  opacity: 0.7;
  font-style: italic;
}

@media (max-width: 42.5em) {
  .inspector-dataset-body {
    grid-template-columns: 1fr;
  }
}

.inspector-stat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--txt-md);
}

.inspector-stat-table th,
.inspector-stat-table td {
  padding: 0.35rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--clr-border, #e2e8f0);
  vertical-align: top;
}

.inspector-stat-table th {
  font-weight: 500;
  color: var(--clr-muted, #666);
  width: 40%;
  white-space: nowrap;
}

.inspector-stat-table tr:last-child th,
.inspector-stat-table tr:last-child td {
  border-bottom: none;
}

.inspector-citation {
  margin: 0.9rem 0 0;
  font-size: var(--txt-xs);
  color: var(--clr-muted, #666);
  line-height: 1.5;
}

/* Sample images */
.inspector-images-title {
  margin: 0 0 0.6rem;
  font-size: var(--txt-md);
  font-weight: 600;
  color: var(--clr-text, currentColor);
}

.inspector-images-placeholder {
  font-size: var(--txt-sm);
  color: var(--clr-muted, #888);
  font-style: italic;
  margin: 0;
}

.sample-group {
  margin-bottom: 0.85rem;
}

.sample-group:last-child {
  margin-bottom: 0;
}

.sample-group-label {
  font-size: var(--txt-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--clr-muted, #888);
  margin: 0 0 0.35rem;
}

/* MNIST: fixed 5-col grid */
.mnist-gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.4rem;
}

@media (max-width: 30em) {
  .mnist-gallery { grid-template-columns: repeat(4, 1fr); }
}

.mnist-cell {
  aspect-ratio: 1;
}

/* KAIST: 2 pairs per row (visible-lwir | visible-lwir) */
.kaist-pairs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.kaist-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}

.kaist-cell {
  aspect-ratio: 4 / 3;
}

@media (max-width: 35em) {
  .kaist-pairs {
    grid-template-columns: 1fr;
  }
}

/* MNIST pixel-art scaling in lightbox */
#inspector-lb-img[data-pixel-art] {
  image-rendering: pixelated;
  width: min(280px, 70vw);
  height: min(280px, 70vw);
  max-width: none;
  max-height: none;
}

/* ============================================================
   Diagram modal
   ============================================================ */

.diagram-modal {
  width: min(92vw, 860px);
  height: min(88vh, 720px);
}

.diagram-modal-content {
  flex: 1 1 auto;
  overflow: auto;
  padding: 0.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 0;
}

.diagram-modal-content svg {
  max-width: 100%;
  height: auto;
  flex-shrink: 0;
  margin: auto 0;
}

.diagram-loading {
  font-size: var(--txt-md);
  color: var(--clr-muted, #888);
  margin: 2rem auto;
  text-align: center;
}