.chart-hit-area {
  fill: transparent;
  pointer-events: all;
  cursor: crosshair;
}

.chart-hover-line {
  stroke: #9ec5ff;
  stroke-width: 1;
  stroke-dasharray: 3 3;
  opacity: 0;
  pointer-events: none;
}

.chart-hover-dot {
  fill: #fff;
  stroke: var(--blue);
  stroke-width: 3;
  opacity: 0;
  pointer-events: none;
}

.chart-hover-line.visible,
.chart-hover-dot.visible {
  opacity: 1;
}

.chart-tooltip {
  position: absolute;
  z-index: 2;
  display: none;
  min-width: 138px;
  padding: 9px 11px;
  border: 1px solid #dfe5ec;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 5px 16px rgba(31, 41, 55, 0.14);
  color: var(--ink);
  font-size: 12px;
  line-height: 1.45;
  pointer-events: none;
}

.chart-tooltip.visible {
  display: block;
}

.chart-tooltip strong {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
  font-weight: 600;
}

.chart-tooltip span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #657083;
}

.chart-tooltip span i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
}

.chart-tooltip span b {
  margin-left: auto;
  color: var(--ink);
  font-size: 13px;
}