.bstb-graph-wrapper {
  width: 100%;
  display: block;
}
.bstb-graph-title {
  font-weight: 400;
  margin: 0 0 6px;
  text-align: center;
}
.bstb-graph-canvas {
  display: block;
  width: 100% !important;
}
.bstb-graph-empty {
  color: #666;
}

.bstb-graph-legend {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 6px;
  font-size: 12px;
  color: #555;
  justify-content: center;
}
.bstb-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.bstb-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}