svg {
  background-color: #fff;
  display: block;
}
.bar {
  cursor: pointer;
}
.bar:hover {
  fill: darkblue;
}
.axis path,
.axis line {
  stroke: #333;
}

.axis text {
  fill: #aaa;
  font-size: 12px;
}

.tooltip {
  position: absolute;
  text-align: center;
  padding: 6px 12px;
  font-size: 12px;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}
#chart-wrapper {
  display: inline-block;
  max-width: 100%;
  overflow-x: auto;
  background-color: #fff;
}


#expand-btn {
  margin-bottom: 10px;
}

.graph-container {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  height: 70vh;
}

.graph-wrapper {
  flex: 0 0 100%;
  scroll-snap-align: start;
  box-sizing: border-box;
  padding: 1rem;
}

.graph-box {
  width: 100%;
  height: 60%;
}