/* Camada compartilhada de navegação e acessibilidade. */
:where(a, button, input, select, textarea, [tabindex], [contenteditable]):focus-visible {
  outline: 3px solid var(--primary-light) !important;
  outline-offset: 3px;
}
.sidebar :focus-visible { outline-color: var(--accent-light) !important; }
:where(input, select, textarea, button, a) { scroll-margin-block: 24px; }
.skip-content { position: fixed; top: -100px; left: 16px; z-index: 10000; padding: 12px 18px; background: var(--surface); color: var(--primary); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); }
.skip-content:focus { top: 12px; }
.page-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; font-size: .78rem; color: var(--gray-600); }
.page-breadcrumb[hidden] { display: none; }
.page-breadcrumb a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; padding-block: 4px; }
.topbar-right { flex-shrink: 0; }
.quick-search-trigger { gap: 8px; }
.quick-search-trigger kbd { font: inherit; font-size: .68rem; border: 1px solid var(--gray-200); border-radius: 4px; padding: 2px 5px; color: var(--gray-600); }
.quick-search { width: min(680px, calc(100vw - 32px)); max-height: min(720px, calc(100dvh - 48px)); margin: auto; padding: 24px; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); background: var(--surface); color: var(--gray-800); box-shadow: var(--shadow-lg); overflow-y: auto; }
.quick-search::backdrop { background: rgba(15, 28, 43, .58); backdrop-filter: blur(4px); }
.quick-search-open { overflow: hidden; }
.quick-search-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 16px; }
.quick-search-heading h2 { font-size: 1.2rem; }
.quick-search-label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: 8px; }
.quick-search-status, .quick-search-help { font-size: .78rem; color: var(--gray-600); margin: 14px 0; }
.quick-search-help { border-top: 1px solid var(--gray-200); padding-top: 12px; margin-bottom: 0; }
.quick-search-results { display: grid; gap: 6px; }
.quick-search-result { display: flex; align-items: center; gap: 12px; padding: 12px; min-height: 56px; text-decoration: none; color: var(--gray-800); border-radius: var(--radius-sm); border: 1px solid transparent; }
.quick-search-result:hover, .quick-search-result:focus-visible { background: var(--primary-50); border-color: var(--gray-200); }
.quick-search-result > i { width: 24px; text-align: center; flex-shrink: 0; color: var(--primary); }
.quick-search-result > span:first-of-type { min-width: 0; flex: 1; }
.quick-search-result strong, .quick-search-result small { display: block; overflow-wrap: anywhere; }
.quick-search-result strong { font-size: .88rem; }
.quick-search-result small { font-size: .76rem; color: var(--gray-600); margin-top: 3px; }
.quick-search-kind { color: var(--gray-600); font-size: .7rem; }
.quick-search-empty { padding: 24px 12px; color: var(--gray-600); }
.quick-search-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.quick-search-filters button { min-height: 40px; padding: 8px 12px; border: 1px solid var(--gray-200); border-radius: 20px; background: var(--surface); color: var(--gray-800); font: inherit; font-size: .8rem; cursor: pointer; }
.quick-search-filters button:hover { background: var(--primary-50); }
.quick-search-filters button[aria-pressed="true"] { background: var(--primary-dark); color: #fff; border-color: var(--primary-dark); }
.main-content { padding-bottom: 80px; }
.back-to-top { position: fixed; right: 24px; bottom: max(18px, env(safe-area-inset-bottom)); z-index: 80; min-height: 44px; box-shadow: var(--shadow-lg); }
.back-to-top[hidden] { display: none; }
.ux-field-error { color: var(--danger-text); font-size: .8rem; line-height: 1.5; margin: 6px 0 0; }
#contentArea [aria-invalid="true"] { border-color: var(--danger-text); }
#contentArea button[aria-busy="true"] { cursor: wait; opacity: .8; }
@media (max-width: 768px) {
  .quick-search-trigger kbd, .quick-search-trigger > span { display: none; }
  .quick-search-trigger { width: 44px; min-height: 44px; padding: 10px; justify-content: center; }
  .topbar { gap: 10px; }
  .topbar-right { gap: 8px; }
  .quick-search { padding: 18px; }
  .quick-search-kind { display: none; }
  .quick-search input { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}