/* Sidebar Navigation Styles */
.sidebar-navigation {
  margin-bottom: 2rem;
}

.sidebar-nav-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav-item {
  margin-bottom: 0.5rem;
}

.sidebar-nav-link {
  display: block;
  padding: 0.5rem 0;
  color: #333;
  text-decoration: none;
  transition: color 0.3s;
  font-weight: 500;
}

.sidebar-nav-link:hover {
  color: #4a90e2;
}

.sidebar-nav-link.active {
  color: #4a90e2;
  font-weight: 700;
}

.sidebar-sub-menu {
  list-style: none;
  padding-left: 1rem;
  margin: 0.5rem 0 0 0;
}

.sidebar-sub-menu .sidebar-nav-item {
  margin-bottom: 0.3rem;
}

.sidebar-sub-menu .sidebar-nav-link {
  font-weight: 400;
  font-size: 0.95em;
}