.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.navbar__brand {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-brand);
}

.navbar__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text);
}

.navbar__toggle:hover {
  color: var(--color-brand);
}