/* General Styles */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #333;
}

header {
  background-color: #333;
  color: #fff;
  padding: 10px;
  text-align: center;
}

main {
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

section {
  margin-bottom: 20px;
}

h2 {
  border-bottom: 2px solid #333;
  padding-bottom: 10px;
}

/* Controls */
#controls {
  margin-bottom: 20px;
}

#metric-select {
  padding: 5px;
  font-size: 16px;
}

/* Dendrogram Container */
#dendrogram-container {
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  height: 600px; /* Fixed height for the dendrogram */
  overflow: auto; /* Scroll if content overflows */
}

svg {
  display: block;
  margin: 0 auto;
}

/* Graph Container (hidden by default) */
#graph-container {
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-top: 20px;
  display: none; /* Hidden by default */
}

#graph-container.visible {
  display: block; /* Show when a node is clicked */
}

/* Hidden utility class */
.hidden {
  display: none;
}