/* Entity Explorer styles */
.entity-chips-bar {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.entity-chips-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted, #888);
}

.entity-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.entity-chip {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-left-width: 3px;
  border-radius: 16px;
  background: var(--panel);
  color: var(--text, inherit);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.12s, transform 0.12s;
}

.entity-chip:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-1px);
}

.entity-chip.type-people { border-left-color: #d32f2f; }
.entity-chip.type-organizations { border-left-color: #1976d2; }
.entity-chip.type-places { border-left-color: #388e3c; }
.entity-chip.type-events { border-left-color: #f57c00; }
.entity-chip.type-documents { border-left-color: #7b1fa2; }
.entity-chip.type-dates { border-left-color: #0097a7; }

.entity-explorer-controls {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.entity-explorer-controls .control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.entity-explorer-controls input[type="text"] {
  padding: 8px 10px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--ink);
  min-width: 220px;
}

.entity-explorer-controls select {
  padding: 8px 10px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--ink);
}

.entity-explorer-layout {
  margin-top: 20px;
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(300px, 1.2fr);
  gap: 20px;
  min-height: 60vh;
}

.entity-results-panel,
.entity-detail-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.entity-results-panel .panel-header,
.entity-detail-panel .panel-header {
  padding: 12px 16px;
  background: var(--ink);
  color: white;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.entity-results-body {
  max-height: 75vh;
  overflow: auto;
}

.entity-detail-body {
  padding: 16px;
  max-height: 75vh;
  overflow: auto;
}

.entity-results-table {
  width: 100%;
  border-collapse: collapse;
}

.entity-results-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
  background: #f9f4ea;
  position: sticky;
  top: 0;
  z-index: 1;
}

.entity-results-table td {
  padding: 8px 12px;
  border-bottom: 1px solid #eadfcd;
  font-size: 0.92rem;
}

.entity-results-table tr {
  cursor: pointer;
  transition: background-color 0.1s;
}

.entity-results-table tbody tr:hover {
  background-color: rgba(0, 0, 0, 0.04);
}

.entity-results-table tbody tr.active {
  background-color: rgba(163, 74, 40, 0.08);
}

.entity-type-badge {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid currentColor;
}

.entity-type-badge.type-people { color: #d32f2f; }
.entity-type-badge.type-organizations { color: #1976d2; }
.entity-type-badge.type-places { color: #388e3c; }
.entity-type-badge.type-events { color: #f57c00; }
.entity-type-badge.type-documents { color: #7b1fa2; }
.entity-type-badge.type-dates { color: #0097a7; }

.entity-detail-header {
  margin-bottom: 16px;
}

.entity-detail-header h2 {
  margin: 0 0 6px;
  font-size: 1.4rem;
}

.entity-detail-stats {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.entity-detail-section {
  margin-bottom: 16px;
}

.entity-detail-section h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.entity-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.entity-chip {
  display: inline-block;
  padding: 3px 10px;
  background: #fdf9f2;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
}

.entity-article-group {
  margin-bottom: 12px;
}

.entity-article-group h4 {
  margin: 0 0 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.entity-article-link {
  display: block;
  padding: 4px 0;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9rem;
}

.entity-article-link:hover {
  color: var(--accent);
}

/* Timeline bar chart */
.entity-timeline {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 60px;
  padding: 8px 0;
}

.entity-timeline-bar {
  flex: 1;
  min-width: 4px;
  max-width: 16px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  opacity: 0.7;
  transition: opacity 0.15s;
  position: relative;
}

.entity-timeline-bar:hover {
  opacity: 1;
}

.entity-timeline-bar:hover::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: white;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.72rem;
  white-space: nowrap;
  pointer-events: none;
  z-index: 10;
}

.entity-merge-item {
  padding: 6px 0;
  border-bottom: 1px dashed #e6dccb;
  font-size: 0.85rem;
}

.entity-merge-item:last-child {
  border-bottom: none;
}

.entity-placeholder {
  color: var(--muted);
  text-align: center;
  padding: 40px 20px;
}

/* Co-mention table */
.comention-table {
  width: 100%;
  border-collapse: collapse;
}

.comention-table th {
  text-align: left;
  padding: 6px 10px;
  font-size: 0.8rem;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
}

.comention-table td {
  padding: 5px 10px;
  border-bottom: 1px solid #eadfcd;
  font-size: 0.88rem;
}

.comention-row {
  cursor: pointer;
  transition: background-color 0.1s;
}

.comention-row:hover {
  background-color: rgba(0, 0, 0, 0.04);
}

.comention-link {
  color: var(--ink);
  text-decoration: none;
}

.comention-link:hover {
  color: var(--accent);
}

.comention-score-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.comention-bar-wrap {
  flex: 1;
  height: 6px;
  background: #eadfcd;
  border-radius: 3px;
  overflow: hidden;
  min-width: 40px;
}

.comention-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.comention-score-val {
  font-size: 0.78rem;
  color: var(--muted);
  min-width: 20px;
  text-align: right;
}

/* Reference Gallery */
.ref-gallery-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.85rem;
  color: var(--muted);
}

.ref-filter-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.ref-filter-toggle input {
  accent-color: var(--accent);
}

.ref-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ref-gallery.hide-minimal .ref-minimal {
  display: none;
}

.ref-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  cursor: pointer;
  transition: box-shadow 0.15s;
}

.ref-card:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.ref-card.expanded {
  box-shadow: 0 3px 12px rgba(0,0,0,0.12);
}

.ref-card.type-people { border-left-color: #d32f2f; }
.ref-card.type-organizations { border-left-color: #1976d2; }
.ref-card.type-places { border-left-color: #388e3c; }
.ref-card.type-events { border-left-color: #f57c00; }
.ref-card.type-documents { border-left-color: #7b1fa2; }
.ref-card.type-dates { border-left-color: #0097a7; }

.ref-snippet {
  padding: 10px 12px;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 0.82rem;
  line-height: 1.5;
}

.ref-snippet-line {
  opacity: 0.75;
  white-space: pre-wrap;
  word-break: break-word;
}

.ref-snippet-line.cited {
  opacity: 1;
  background: rgba(163, 74, 40, 0.08);
  border-radius: 3px;
  margin: 0 -4px;
  padding: 0 4px;
}

.ref-snippet-line .line-label {
  color: var(--muted);
  font-size: 0.78rem;
}

mark.ref-entity-hl {
  background: rgba(163, 74, 40, 0.15);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

.ref-card-footer {
  padding: 6px 12px;
  font-size: 0.78rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  align-items: center;
}

.ref-card-footer a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.78rem;
}

.ref-card-footer a:hover {
  text-decoration: underline;
}

.ref-card-expand {
  display: none;
  border-top: 1px solid var(--border);
  padding: 12px;
}

.ref-card.expanded .ref-card-expand {
  display: block;
}

.ref-card-expand .article-text {
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 300px;
  overflow: auto;
  background: #fdf9f2;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
}

.ref-card-expand-loading {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 8px 0;
}

.ref-minimal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 0 12px 12px 0;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}

.ref-minimal .ref-minimal-name {
  font-weight: 600;
}

.ref-minimal .ref-minimal-meta {
  color: var(--muted);
  font-size: 0.78rem;
}

.ref-minimal a {
  color: var(--accent);
  text-decoration: none;
  margin-left: auto;
  font-size: 0.78rem;
  white-space: nowrap;
}

.ref-minimal a:hover {
  text-decoration: underline;
}

@media (max-width: 1000px) {
  .entity-explorer-layout {
    grid-template-columns: 1fr;
  }
}