/* Korpus Search Page Specific Styles
 * Used by: korpus.html
 * Includes: modals, search results, text rendering, highlighting
 */

/* ========================================
   SEARCH INTERFACE
   ======================================== */

.search-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
}

/* ========================================
   TEXT LIST ICON BUTTONS
   ======================================== */

.text-list-icons {
  display: inline-flex;
  gap: 0.25rem;
}

.icon-btn {
  padding: 0.25rem 0.5rem;
  font-size: 1rem;
  line-height: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
}

.icon-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(59, 117, 216, 0.3);
}

/* ========================================
   RESULTS DISPLAY
   ======================================== */

.result-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  transition: var(--transition-base);
  cursor: pointer;
}

.result-card:hover {
  border-color: var(--border-secondary);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

/* ========================================
   GRID LAYOUT (Side-by-Side View)
   ======================================== */

/* Main grid dynamically changes based on state */
#mainGrid {
  transition: grid-template-columns 0.3s ease;
}

/* Responsive breakpoints for side-by-side view */
@media (min-width: 1280px) {
  /* 2-column layout (initial state: search + reading) */
  #mainGrid.two-column {
    grid-template-columns: 1fr 2fr !important;
    align-items: start;
  }

  /* 3-column layout (after search: search + results + reading) */
  #mainGrid.three-column {
    grid-template-columns: 1fr 1fr 2fr !important;
    align-items: start;
  }
}

/* Mobile: stack all columns */
@media (max-width: 1279px) {
  #mainGrid {
    grid-template-columns: 1fr !important;
  }
}

/* Reading Panel Styles */
#readingPanel .reading-header {
  flex-shrink: 0;
}

/* Highlighted text item in text list */
.text-list-item-active {
  background-color: #fef3c7 !important;
  border-left: 3px solid var(--accent-primary);
  padding-left: calc(var(--space-2) - 3px);
}

/* ========================================
   READING VIEW
   ======================================== */

/* Metadata Section */
.reading-metadata {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-primary);
}

.metadata-toggle-container {
  padding: var(--space-4) var(--space-6);
}

.metadata-toggle-btn {
  width: 100%;
  padding: var(--space-3);
  background: white;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--accent-primary);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.metadata-toggle-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-primary);
}

.metadata-toggle-btn .toggle-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.metadata-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: white;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
}

/* Wikidata Image */
.wikidata-image-container {
  margin-bottom: var(--space-4);
  text-align: center;
}

.wikidata-image {
  max-width: 100%;
  height: auto;
  max-height: 300px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: var(--space-2);
}

.wikidata-attribution {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  line-height: 1.4;
}

.wikidata-attribution a {
  color: var(--accent-primary);
  text-decoration: none;
}

.wikidata-attribution a:hover {
  text-decoration: underline;
}

.metadata-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.metadata-section-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.metadata-row {
  display: flex;
  gap: var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.metadata-row strong {
  color: var(--text-secondary);
  font-weight: 600;
  flex-shrink: 0;
  min-width: 120px;
}

/* External Links */
.external-links {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

.external-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.375rem 0.75rem;
  font-size: var(--text-sm);
  color: var(--accent-primary);
  background: white;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition-fast);
}

.external-link:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(59, 117, 216, 0.3);
}

/* Sigle Navigation */
.sigle-navigation {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

/* Override .metadata-row strong for current sigle */
.sigle-navigation strong {
  color: var(--text-primary);
  font-weight: 700;
  min-width: auto;
  flex-shrink: 1;
}

.sigle-navigation strong em {
  font-style: italic;
}

.sigle-link {
  color: var(--accent-primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.sigle-link:hover {
  text-decoration: underline;
}

.sigle-separator {
  color: var(--text-muted);
  font-weight: 300;
  padding: 0 0.25rem;
}

/* Edition link styling override */
.external-links strong {
  color: inherit;
  font-weight: 700;
  min-width: auto;
  flex-shrink: 1;
}

.external-links strong em {
  font-style: italic;
}

/* Edition Entries */
.edition-entry {
  padding: var(--space-3);
  background: white;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  margin-top: var(--space-2);
}

.edition-key {
  font-weight: 700;
  color: var(--accent-primary);
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.edition-detail {
  display: flex;
  gap: var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--text-secondary);
}

.edition-detail strong {
  font-weight: 600;
  color: var(--text-primary);
  min-width: 80px;
  flex-shrink: 0;
}

/* Legacy metadata styles (kept for backwards compatibility) */
.metadata-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.metadata-item {
  display: flex;
  gap: var(--space-2);
}

.metadata-label {
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* Reading Body */
.reading-body {
  padding: var(--space-6);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.reading-body p {
  margin-bottom: var(--space-4);
}

.reading-body .section-head {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--accent-primary);
}

.reading-body .verse-group {
  margin: var(--space-4) 0;
}

.reading-body .verse-line {
  display: block;
  margin-left: var(--space-4);
  line-height: 1.6;
}

/* TEI structural elements */
.reading-body .tei-div {
  margin: var(--space-4) 0;
}

.reading-body .line-break {
  display: inline;
}

.reading-body .page-break {
  display: inline-block;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0 var(--space-2);
  padding: 0.125rem var(--space-2);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  cursor: help;
}

.reading-body .initial {
  font-weight: 700;
  font-size: 1.5em;
  color: var(--accent-primary);
}

.reading-body .upper-case-first {
  text-transform: capitalize;
}

.reading-body .punctuation {
  font-weight: normal;
}

.reading-body .column-break {
  display: inline-block;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0 var(--space-2);
  padding: 0.125rem var(--space-2);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  cursor: help;
}

.reading-body .caesura {
  display: inline;
  color: var(--text-muted);
  font-weight: 300;
  margin: 0 var(--space-1);
}

.reading-body .supplied {
  color: #6b7280;
  font-style: italic;
  border-bottom: 1px dotted #9ca3af;
}

.reading-body .number {
  font-variant-numeric: oldstyle-nums;
}

/* Highlight styling for reading view */
.reading-body mark.highlight {
  background: #fbbf24;
  color: #78350f;
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-weight: 600;
  scroll-margin-top: 120px;
  transition: transform 0.3s ease;
}

/* ========================================
   TEXT HIGHLIGHTING
   ======================================== */

.highlight {
  background-color: #fbbf24;
  color: #78350f;
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-weight: 600;
  border: 1px solid #f59e0b;
}

/* Multi-lemma highlighting (color-coded by lemma ID) */
.multi-lemma-879 {
  background-color: #fecaca;
  border: 1px solid #ef4444;
  color: #991b1b;
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-weight: 600;
}

.multi-lemma-7532 {
  background-color: #bbf7d0;
  border: 1px solid #22c55e;
  color: #14532d;
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-weight: 600;
}

.multi-lemma-1816 {
  background-color: #bfdbfe;
  border: 1px solid #3b82f6;
  color: #1e3a8a;
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-weight: 600;
}

.multi-lemma-26713 {
  background-color: #f9a8d4;
  border: 1px solid #ec4899;
  color: #831843;
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-weight: 600;
}

.multi-lemma-712 {
  background-color: #fed7aa;
  border: 1px solid #f97316;
  color: #9a3412;
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-weight: 600;
}

/* Fallback for other lemma IDs */
[class*="multi-lemma-"]:not(.multi-lemma-879):not(.multi-lemma-7532):not(.multi-lemma-1816):not(.multi-lemma-26713):not(.multi-lemma-712) {
  background-color: #c4b5fd;
  border: 1px solid #8b5cf6;
  color: #581c87;
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-weight: 600;
}

/* ========================================
   ERROR DISPLAY
   ======================================== */

.error-display {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  background: #fee2e2;
  border: 1px solid #ef4444;
  color: #991b1b;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 32px rgba(239, 68, 68, 0.2);
  max-width: 400px;
  z-index: 10000;
  animation: slideUp 300ms ease-out;
}

.error-content {
  display: flex;
  align-items: start;
  gap: var(--space-2);
}

.error-label {
  font-weight: 600;
}