/* Styling for the graph explorer site */
body {
  font-family: Arial, sans-serif;
  margin: 1em;
  padding: 0;
  text-align: center;
  background-color: #fdf8ee; /* light cream background */
}

h1.node-value {
  font-size: 3em;
  margin: 0.5em 0;
}

.neighbor-links {
  margin-top: 1em;
}

.neighbor-link {
  display: inline-block;
  text-decoration: none;
  color: #333;
  border: 2px solid #333;
  border-radius: 999px;
  padding: 0.5em 1em;
  margin: 0.2em;
  transition: background-color 0.2s, color 0.2s;
}

.neighbor-link:hover {
  background-color: #333;
  color: #fff;
}

.index-list {
  list-style: none;
  padding: 0;
}

.index-list li {
  display: inline-block;
  background: #fff;
  border: 2px solid #333;
  border-radius: 999px;
  padding: 0.5em 1em;
  margin: 0.5em;
  cursor: pointer;
}

.index-list li a {
  color: #333;
  text-decoration: none;
}

.index-list li:hover {
  background: #333;
  color: #fff;
}

/* Styling for the D3 visualization */
svg {
  border: 1px solid #ccc;
  background-color: #fff;
}

/* Prevent text selection in the D3 visualization */
.labels text {
   user-select: none;
}