/* Shared layout only. The established theme and type families remain authoritative. */
.nav-item { gap: 11px; }
.nav-group-service { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.nav-group-personal { margin-top: 18px; padding-top: 18px; border-top-color: var(--line); }
.nav-group-label { margin-left: 17px; }
.page-heading > p { max-width: 68ch; }
.breadcrumb { min-width: 0; }
.breadcrumb strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.top-actions { flex-shrink: 0; }
.dialog-header h2, .dialog-head h2 { overflow-wrap: anywhere; }
@media (prefers-reduced-motion: reduce) {
  .nav-item, .primary, .secondary { transition: none; }
}