* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  overflow: hidden;
  height: 100%;
}

.legend-container {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 10;
  background-color: rgba(255, 255, 255, 0.95);
  padding: 15px 20px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  font-family: Arial, sans-serif;
}

.legend-title {
  margin: 0;
  font-size: 18px;
  font-weight: bold;
  color: #333;
}

#graphs-2d-container {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

#graphs-2d-container canvas {
  background-color: rgba(255, 255, 255, 0.95);
  border: 2px solid rgba(0, 0, 0, 0.3);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}