/* ==========================================================================
   CONVIVIUM — Component Stylesheet
   Pills, Badges, Modals, Drawers, Cards, Filters, and Tooltips
   ========================================================================== */

/* ==========================================================================
   PILLS & BADGES (Bibliothekai-inspired + Enhanced)
   ========================================================================== */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid currentColor;
  transition: all var(--transition-fast);
  white-space: normal;
  word-break: break-word;
  line-height: 1.25;
  max-width: 100%;
}

.pill-greek {
  color: var(--greek-color);
  background-color: color-mix(in srgb, var(--greek-color) 12%, transparent);
  border-color: color-mix(in srgb, var(--greek-color) 35%, transparent);
}

.pill-latin {
  color: var(--latin-color);
  background-color: color-mix(in srgb, var(--latin-color) 12%, transparent);
  border-color: color-mix(in srgb, var(--latin-color) 35%, transparent);
}

.pill-verse {
  color: #0f8a5f;
  background-color: rgba(15, 138, 95, 0.12);
  border-color: rgba(15, 138, 95, 0.35);
}

.pill-prose {
  color: #1f6feb;
  background-color: rgba(31, 111, 235, 0.12);
  border-color: rgba(31, 111, 235, 0.35);
}

.pill-commentary {
  color: #2a6f97;
  background-color: rgba(42, 111, 151, 0.12);
  border-color: rgba(42, 111, 151, 0.35);
}

.pill-notes {
  color: #b26a00;
  background-color: rgba(178, 106, 0, 0.12);
  border-color: rgba(178, 106, 0, 0.35);
}

.pill-facing-text {
  color: #c62828;
  background-color: rgba(198, 40, 40, 0.12);
  border-color: rgba(198, 40, 40, 0.35);
}

.pill-sample {
  color: #7b2cbf;
  background-color: rgba(123, 44, 191, 0.12);
  border-color: rgba(123, 44, 191, 0.35);
}

.pill-gold {
  color: var(--color-gold);
  background-color: rgba(197, 155, 39, 0.12);
  border-color: rgba(197, 155, 39, 0.35);
}

/* ==========================================================================
   HERO & PAGE HEADERS
   ========================================================================== */
.hero-section {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  margin-bottom: var(--space-2xl);
  background: radial-gradient(circle at 50% 30%, var(--accent-surface) 0%, transparent 70%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-primary);
  margin-bottom: var(--space-sm);
  display: block;
}

.hero-title {
  font-family: var(--font-title);
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  font-family: var(--font-serif-cormorant);
  font-size: 1.35rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ==========================================================================
   BUTTONS & CONTROLS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: var(--text-inverse);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

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

.btn-ghost {
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

/* ==========================================================================
   CARDS & GRIDS
   ========================================================================== */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  color: var(--text-primary);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
  row-gap: 0.5rem;
  margin-bottom: var(--space-sm);
}

.card-header > div:first-child {
  flex: 1 1 200px;
  min-width: 0;
}

.card-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  word-break: break-word;
}

.card-subtitle {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  font-family: var(--font-serif-cormorant);
  word-break: break-word;
}

.card-meta {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
  align-items: center;
}

.card-body {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-subtle);
}

/* ==========================================================================
   FILTER TABS & BARS
   ========================================================================== */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
  padding: var(--space-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.filter-chip {
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  color: var(--text-primary);
}

.filter-chip.active {
  background-color: var(--accent-primary);
  color: var(--text-inverse);
  font-weight: 600;
}

.filter-search-input {
  flex: 1;
  min-width: 200px;
  padding: 0.4rem 0.8rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.filter-search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

/* ==========================================================================
   COMMENTARY DRAWER (Slide-out Scholarly Inspector)
   ========================================================================== */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.commentary-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 520px;
  background-color: var(--bg-surface-elevated);
  border-left: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  z-index: 210;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.commentary-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
}

.drawer-title {
  font-family: var(--font-title);
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.drawer-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

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

.drawer-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.vocab-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.vocab-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: var(--space-sm);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-primary);
}

.vocab-word-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.vocab-word {
  font-family: var(--font-serif-cormorant);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.vocab-lemma {
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.vocab-meaning {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.user-note-area {
  width: 100%;
  min-height: 120px;
  padding: var(--space-sm);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  resize: vertical;
}

.user-note-area:focus {
  outline: none;
  border-color: var(--accent-primary);
}

/* ==========================================================================
   MODALS (Global Search, Settings, Import)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(5px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.96);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-container {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
}

.modal-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-lg);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
}

/* Search Modal Specifics */
.search-modal-box {
  max-width: 780px;
}

.search-input-wrapper {
  position: relative;
  margin-bottom: var(--space-md);
}

.search-main-input {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.8rem;
  background-color: var(--bg-surface);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  color: var(--text-primary);
}

.search-main-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.search-icon-inside {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
}

.search-results-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-height: 420px;
  overflow-y: auto;
}

.search-result-item {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.search-result-item:hover {
  background-color: var(--bg-secondary);
  border-color: var(--accent-primary);
  transform: translateX(4px);
}

.search-highlight {
  background-color: var(--bg-highlight);
  color: inherit;
  font-weight: 600;
  padding: 0 0.2rem;
  border-radius: 2px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 400;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.875rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  animation: slideUp 0.2s ease forwards;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Dual Range Slider Component */
.dual-slider-container {
  position: relative;
  height: 28px;
  display: flex;
  align-items: center;
}

.dual-slider-track {
  position: absolute;
  width: 100%;
  height: 6px;
  background-color: var(--border-strong);
  border-radius: 3px;
  z-index: 1;
}

.dual-slider-range {
  position: absolute;
  height: 6px;
  background-color: var(--accent-primary);
  border-radius: 3px;
  z-index: 2;
}

.dual-slider-input {
  position: absolute;
  width: 100%;
  height: 6px;
  background: none;
  pointer-events: none;
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
  z-index: 3;
}

.dual-slider-input::-webkit-slider-thumb {
  pointer-events: auto;
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-primary);
  border: 2px solid var(--bg-surface);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.dual-slider-input::-moz-range-thumb {
  pointer-events: auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-primary);
  border: 2px solid var(--bg-surface);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.dual-slider-input::-webkit-slider-thumb:hover {
  transform: scale(1.18);
}

.dual-slider-input::-moz-range-thumb:hover {
  transform: scale(1.18);
}