/* Custom styles for the course website */

.navbar-brand {
  font-weight: bold;
}

.sidebar-navigation .sidebar-item a {
  color: #333;
}

.sidebar-navigation .sidebar-item a:hover {
  background-color: #f8f9fa;
  color: #0d6efd;
}

/* Module section styling */
.sidebar-navigation .sidebar-section .sidebar-section-item {
  font-weight: 600;
  color: #0d6efd;
}

/* Code block styling */
.sourceCode {
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 0.375rem;
}

/* Notebook cell styling */
.cell {
  margin: 1.5rem 0;
}

.cell-output {
  margin-top: 1rem;
}

/* Table styling */
table {
  margin: 1rem 0;
}

/* Exercise and solution highlighting */
.cell:has(.cell-code:contains("# Exercise")) {
  border-left: 4px solid #28a745;
  padding-left: 1rem;
}

.cell:has(.cell-code:contains("# Solution")) {
  border-left: 4px solid #007bff;
  padding-left: 1rem;
}

/* Footer styling */
.nav-footer {
  margin-top: 2rem;
  border-top: 1px solid #e9ecef;
  padding-top: 1rem;
}