.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 240px;
  height: 100vh;
  background-color: #FFFFFF;
  border-right: 1px solid #E9ECEF;
  padding: 1.5rem 1rem;
  overflow-y: auto;
  z-index: 1000;
}

.sidebar-header h2 {
  font-size: 1.25rem;
  margin: 0 0 1.5rem;
  color: var(--color-dark);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-link {
  display: block;
  padding: 0.625rem 1rem;
  color: var(--color-dark);
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.sidebar-link:hover,
.sidebar-link.active {
  background-color: rgba(123, 104, 238, 0.1);
  color: var(--color-primary);
}

.main-content {
  margin-left: 240px;
  padding: 2rem;
}