body {
  background-color: #000;
  color: #fff;
  font-size: 14px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

#body {
  margin: 0 auto;
  position: relative;
}

#header {
  font-size: 30px;
  font-weight: bold;
  text-align: center;

  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 2px;
  padding-top: 20px;
}

.header-logo {
  height: 120px;
  width: auto;
}

/* Dark Mode */
.dark-Mode {
  background-color: #000;
  color: #fff;
}

.dark-Mode .legend {
  color: #fff;
}

.dark-Mode .node text {
  fill: #fff;
}

.dark-Mode path.link {
  stroke: #444;
}

/* Legend */
.legend {
  position: absolute;
  top: 0px;
  right: 0;
  width: 330px;
  font-size: 11px;
}

/* Nodes */
.node {
  cursor: pointer;
}

.node circle {
  fill: #fff;
  stroke: steelblue;
  stroke-width: 1.5px;
}

.node text {
  font-size: 12px;
  fill: #fff;
}

/* Links */
path.link {
  fill: none;
  stroke: #ccc;
  stroke-width: 1px;
}