.navbar {
  border-bottom: 10px solid #89B542;
}

.tocify .active {
  background-color: #89B542;
}

.tocify a:hover {
  color: #89B542;
}

/* Ensure active link does not change on hover */
.tocify .active:hover {
  background-color: #89B542 !important;
  color: white !important;
}

details.expandable {
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 0.5em 1em;
  margin: 1em 0;
  background: #F0F5E8;
}

details.expandable summary {
  font-weight: bold;
  cursor: pointer;
  padding: 0.3em 0;
  color: #333;
}

details.expandable[open] summary {
  border-bottom: 1px solid #ddd;
  margin-bottom: 0.5em;
}

details summary {
  list-style: none;
}
details summary::-webkit-details-marker {
  display: none;
}
details summary::before {
  content: '+ ';
  color: #89B542;
  font-weight: bold;
}
details[open] summary::before {
  content: '− ';
}

a {
  color: #2e7d32;
}

a:hover {
  color: #1b5e20;
}

body {
  color: #000000;
}