.line-chart {
  margin: 0;

  figcaption {
    text-align: center;
    font-weight: bold;
    font-size: 15px;
  }

  svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
  }

  polyline {
    fill: none;
    stroke-width: 1.2;
    stroke-linejoin: round;
  }
}

.line-chart-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2px 12px;
  margin: 4px 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.line-chart-swatch {
  display: inline-block;
  width: 14px;
  height: 4px;
  margin-right: 4px;
  vertical-align: middle;
}

.line-chart-grid {
  stroke: #e0e0e0;
  stroke-width: 0.5;
}

.line-chart-tick,
.line-chart-label {
  font-size: 10px;
  fill: #666;
}

.line-chart-tick {
  text-anchor: end;
  dominant-baseline: middle;
}

.line-chart-label-end {
  text-anchor: end;
}