* {
  font-family:
    'Ubuntu',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    'Roboto',
    'Oxygen',
    'Cantarell',
    'Fira Sans',
    'Droid Sans',
    'Helvetica Neue',
    sans-serif;
}

.Main {
  display: flex;
  padding: 0 10px;
}
.Charts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  overflow: hidden;
}

.ChartImage {
  max-width: 100%;
}

@media screen and (min-width: 700px) {
  .Charts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

.SingleColumn {
  grid-template-columns: 1fr !important;
  max-width: 1200px;
  margin: 0 auto;
}

.SingleColumn .ChartImage {
  max-width: 100%;
  width: 100%;
  height: auto;
}

.Layout {
  display: flex;
  gap: 20px;
  min-height: 100vh;
}

.Navigation {
  position: sticky;
  top: 0;
  width: 250px;
  height: 100vh;
  background: #f8f9fa;
  border-right: 1px solid #e9ecef;
  padding: 20px;
  overflow-y: auto;
  flex-shrink: 0;
}

.Navigation h3 {
  margin: 0 0 15px 0;
  color: #333;
  font-size: 16px;
  font-weight: 600;
}

.ChartList {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ChartList li {
  margin-bottom: 8px;
}

.ChartLink {
  display: block;
  padding: 8px 12px;
  color: #666;
  text-decoration: none;
  border-radius: 4px;
  font-size: 14px;
  transition: all 0.2s ease;
  word-break: break-word;
}

.ChartLink:hover {
  background: #f0f0f0;
  color: #333;
}

.ChartLink.active {
  background: black;
  color: white;
}

.ChartsContainer {
  flex: 1;
  padding: 20px 0;
}

.ChartsContainer .Charts {
  margin: 0;
  padding: 0;
}

.ArrowOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1000;
}

.ArrowOverlay path {
  transition: opacity 0.3s ease;
}