/* Academic style overrides */
body {
  font-family: "Lato", "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

h1, h2, h3 {
  color: #2c3e50;
  border-bottom: 2px solid #ecf0f1;
  padding-bottom: 0.3em;
}

code {
  background-color: #f8f9fa;
  padding: 2px 4px;
  border-radius: 4px;
}

.navbar {
  background-color: #2c3e50 !important;
  border-bottom: 3px solid #3498db;
}

.sidebar {
  background-color: #f8f9fa;
  border-right: 1px solid #dee2e6;
}

.footer {
  background-color: #2c3e50;
  color: white;
  padding: 1rem 0;
  margin-top: 2rem;
}