/* --- Minimap / Barre de progression de -3000 à 2026 --- */
.frise-minimap-wrapper {
  margin-bottom: 20px;
  background: var(--school-card-bg);
  padding: 12px 14px;
  border-radius: var(--school-radius-md);
  border: 1px solid var(--school-border);
}

.frise-minimap-label {
  font-size: 0.85rem;
  color: var(--school-text);
}

.frise-current-view-badge {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--school-primary-soft);
  color: var(--school-primary-dark);
}

.frise-minimap {
  position: relative;
  height: 48px;
  background: #1e293b;
  border-radius: 10px;
  overflow: hidden;
  user-select: none;
  cursor: pointer;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.frise-minimap-eras {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 28px;
  display: flex;
}

.frise-minimap-era-segment {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-right: 1px solid rgba(255, 255, 255, 0.3);
  transition: opacity 0.2s;
}

.frise-minimap-era-segment:hover {
  opacity: 0.9;
}

.frise-minimap-era-text {
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 4px;
}

.frise-minimap-ticks {
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 18px;
  pointer-events: none;
}

.frise-minimap-tick {
  position: absolute;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: #94a3b8;
  font-weight: 600;
  white-space: nowrap;
}

.frise-minimap-viewport {
  position: absolute;
  top: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.35);
  border: 2px solid #38bdf8;
  border-radius: 6px;
  cursor: grab;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.7);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
}

.frise-minimap-viewport.dragging {
  cursor: grabbing;
  background: rgba(255, 255, 255, 0.5);
  border-color: #0284c7;
}

.frise-viewport-handle {
  width: 8px;
  height: 100%;
  background: #0284c7;
  opacity: 0.85;
  cursor: ew-resize;
  transition: opacity 0.15s, background-color 0.15s;
  position: relative;
  z-index: 12;
}

.frise-viewport-handle:hover {
  opacity: 1;
  background: #0369a1;
}

.frise-viewport-body {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
}

.frise-viewport-body:active {
  cursor: grabbing;
}

.frise-viewport-icon {
  font-size: 0.75rem;
  font-weight: 900;
  color: #0369a1;
  opacity: 0.85;
  pointer-events: none;
}

/* --- Scène principale de la Frise Chronologique --- */
.frise-stage-container {
  position: relative;
  height: 720px;
  background: var(--school-surface);
  border: 1px solid var(--school-border);
  border-radius: var(--school-radius-lg);
  overflow: hidden;
  cursor: grab;
  user-select: none;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.02);
}

.frise-stage-container.dragging {
  cursor: grabbing;
}

/* Bandeau des époques en haut */
.frise-eras-banner-track {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 38px;
  border-bottom: 2px solid var(--school-border);
  z-index: 5;
  background: var(--school-surface-alt);
}

.frise-era-banner {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2px 10px;
  color: #fff;
  border-right: 2px solid rgba(255, 255, 255, 0.4);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.15);
}

.frise-era-banner-title {
  font-size: 0.82rem;
  font-weight: 800;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.frise-era-banner-dates {
  font-size: 0.65rem;
  opacity: 0.9;
  font-weight: 600;
}

/* Axe temporel médian */
.frise-axis-track {
  position: absolute;
  top: 335px;
  left: 0;
  right: 0;
  height: 32px;
  pointer-events: none;
  z-index: 4;
}

.frise-axis-baseline {
  position: absolute;
  top: 6px;
  left: 0;
  right: 0;
  height: 4px;
  background: #cbd5e1;
  border-radius: 2px;
}

[data-bs-theme="dark"] .frise-axis-baseline {
  background: #475569;
}

.frise-axis-tick {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.frise-axis-tick-line {
  width: 2px;
  height: 12px;
  background: #64748b;
}

.frise-axis-tick.major .frise-axis-tick-line {
  width: 3px;
  height: 16px;
  background: var(--school-primary);
}

.frise-axis-tick-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--school-text-muted);
  margin-top: 2px;
  white-space: nowrap;
  background: var(--school-surface);
  padding: 0 4px;
  border-radius: 4px;
}

.frise-axis-tick.major .frise-axis-tick-label {
  color: var(--school-primary);
  font-weight: 800;
}

/* Piste des événements */
.frise-events-track {
  position: absolute;
  top: 40px;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 6;
}

.frise-event-item {
  position: absolute;
  transform: translateX(-50%);
  width: 200px;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), z-index 0.1s;
}

.frise-event-item:hover {
  transform: translateX(-50%) scale(1.04);
  z-index: 25 !important;
}

/* Tiges de repère multi-niveaux vers l'axe central */
.frise-event-item.side-top .frise-event-pin {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.frise-event-item.tier-top-high .frise-pin-stem {
  width: 2px;
  height: 155px;
  background: var(--era-color, #94a3b8);
}

.frise-event-item.tier-top-low .frise-pin-stem {
  width: 2px;
  height: 25px;
  background: var(--era-color, #94a3b8);
}

.frise-event-item.side-top .frise-pin-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--era-color, #0284c7);
  border: 2px solid #fff;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
  margin-top: -2px;
}

.frise-event-item.side-bottom .frise-event-pin {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  pointer-events: none;
}

.frise-event-item.tier-bottom-high .frise-pin-stem {
  width: 2px;
  height: 25px;
  background: var(--era-color, #94a3b8);
}

.frise-event-item.tier-bottom-low .frise-pin-stem {
  width: 2px;
  height: 155px;
  background: var(--era-color, #94a3b8);
}

.frise-event-item.side-bottom .frise-pin-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--era-color, #0284c7);
  border: 2px solid #fff;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
  margin-bottom: -2px;
}

/* Carte de l'événement (Style Bout de Gomme) */
.frise-card {
  background: var(--school-card-bg);
  border: 2px solid var(--card-accent, var(--school-border));
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.frise-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  border-color: var(--card-accent);
}

.frise-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--card-bg, #f8fafc);
  border-bottom: 1px solid var(--school-border);
}

.frise-card-year {
  color: #fff;
  font-weight: 800;
  font-size: 0.78rem;
  padding: 2px 8px;
  border-radius: 999px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.frise-card-level {
  font-size: 0.7rem;
  font-weight: 700;
}

.frise-card-ill-wrap {
  height: 76px;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--school-border);
}

[data-bs-theme="dark"] .frise-card-ill-wrap {
  background: #1e293b;
}

.frise-svg-ill {
  width: 100%;
  height: 100%;
  max-height: 72px;
  object-fit: contain;
}

.frise-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.frise-card-body {
  padding: 8px 10px;
  flex-grow: 1;
}

.frise-card-title {
  font-size: 0.85rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 2px;
  color: var(--school-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.frise-card-subera {
  font-size: 0.7rem;
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}

.frise-card-summary {
  font-size: 0.72rem;
  color: var(--school-text-muted);
  line-height: 1.3;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.frise-card-action {
  padding: 4px 10px 6px;
  text-align: right;
  background: var(--card-bg, #f8fafc);
  border-top: 1px dashed var(--school-border);
}

.frise-card-btn {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--school-primary);
}