.sidebar-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  color: white;
  border-left: 4px solid transparent;
  transition: all 0.2s ease;
}
.sidebar-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
}
.sidebar-item.active {
  background-color: rgba(255, 255, 255, 0.2);
  border-left-color: white;
}