.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 280px;
  background: var(--color-charcoal);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  gap: 2rem;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sidebar-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
}

.sidebar-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-item {
  color: var(--color-light-grey);
  text-decoration: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  transition: all 0.2s;
  font-weight: 500;
}

.nav-item:hover {
  background: rgba(56, 189, 248, 0.1);
  color: var(--color-white);
}

.nav-item.active {
  background: var(--color-sky-blue);
  color: var(--color-black);
}

.sidebar-footer {
  margin-top: auto;
}

.main-content {
  flex: 1;
  background: var(--color-background-grey);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  overflow-y: auto;
}