/* ─── Admin Header ─── */
.admin-header {
  background: var(--light);
  border-bottom: 1px solid var(--color-gray-200);
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-header__content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 2rem;
}

.admin-header__brand-link {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-header__title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.admin-header__title:hover {
  color: var(--color-gray-900);
}

.admin-header__nav-items {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.admin-header__nav-link {
  display: flex;
  align-items: center;
  padding: 0.4rem 0.75rem;
  border-radius: 0.375rem;
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-gray-500);
  transition: all 0.15s ease;
  letter-spacing: 0.01em;
}

.admin-header__nav-link:hover {
  color: var(--color-gray-900);
  background-color: var(--color-gray-100);
  text-decoration: none;
}

.admin-header__nav-link--active {
  color: var(--color-gray-900);
  background-color: var(--color-gray-100);
}

.admin-header__nav-link--logout {
  color: var(--color-gray-400);
  margin-left: 0.5rem;
  padding-left: 1rem;
  border-left: 1px solid var(--color-gray-200);
}

.admin-header__nav-link--logout:hover {
  color: var(--color-error);
  background-color: transparent;
}

/* Responsive Header */
@media (max-width: 768px) {
  .admin-header__content {
    padding: 0.875rem 1rem;
  }

  .admin-header__nav-link {
    padding: 0.4rem 0.5rem;
    font-size: 0.75rem;
  }
}