.graphe-fullvp {
  position: fixed;
  inset: 0;
  top: 56px;
  z-index: 0;
  background: var(--bg, #f5f0e8);
}

.graphe-legend {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: #fff;
  border: 1px solid #ddd6c8;
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-size: 0.72rem;
  font-family: var(--sans, sans-serif);
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}

.graphe-legend-title {
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: #5a4a3a;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.graphe-legend-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: #5a4a3a;
  margin-bottom: 0.25rem;
}

.graphe-legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.graphe-tooltip {
  position: fixed;
  background: rgba(40, 30, 20, .88);
  color: #f5f0e8;
  padding: 0.4rem 0.7rem;
  border-radius: 4px;
  font-size: 0.78rem;
  pointer-events: none;
  z-index: 20;
  max-width: 200px;
  line-height: 1.4;
}