/* ============================================
   HEADER - App Header and Navigation
   ============================================ */

/* Header Islands */
.header-island {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.breadcrumbs-island {
  flex: 1;
  justify-content: center;
}

/* Server Info */
.server-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.server-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.server-url {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.breadcrumb-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.875rem;
  padding: 0;
  text-decoration: none;
}

.breadcrumb-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.breadcrumb-separator {
  color: var(--text-muted);
}

.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 500;
}

/* User Info */
.user-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: flex-end;
}

.user-name {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
}

.user-scope {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: capitalize;
}

/* Logout Button */
.logout-button {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
}

.logout-button:hover {
  background: var(--bg-secondary);
  border-color: var(--error);
  color: var(--error);
}