/* PRISMA — salvaguardas globais de acessibilidade e responsividade.
   Esta camada corrige páginas atuais e legadas sem substituir seus layouts. */

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 10000;
  padding: 10px 14px;
  border-radius: var(--control-radius, 8px);
  background: var(--color-primary, #0881c8);
  color: var(--color-text-on-dark, #fff);
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-lg, 0 8px 24px rgba(0, 0, 0, .2));
  transform: translateY(calc(-100% - 16px));
  transition: transform .15s ease;
}

.skip-link:focus {
  color: var(--color-text-on-dark, #fff);
  transform: translateY(0);
}

#conteudo-principal:focus { outline: none; }

html { max-width: 100%; overflow-x: clip; }
body, .app-container, .main-content, .page-content, .container-fluid { min-width: 0; max-width: 100%; }
.row > *, [class*="grid"] > *, [class*="layout"] > * { min-width: 0; }

pre, code { max-width: 100%; }
pre { overflow-x: auto; -webkit-overflow-scrolling: touch; }
iframe, video, canvas, svg { max-width: 100%; }

.a11y-table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border-radius: inherit;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.a11y-table-scroll:focus-visible,
.table-responsive:focus-visible,
[class*="table-wrap"]:focus-visible,
[class*="tabela-wrap"]:focus-visible {
  outline: 2px solid var(--color-primary, #0881c8);
  outline-offset: 2px;
}

/* O foco não pode desaparecer atrás do cabeçalho fixo. */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  scroll-margin-block: calc(var(--header-height, 64px) + 12px) 16px;
}

/* Regiões horizontais informam visualmente que há conteúdo para o lado. */
[role="tablist"],
.nav-tabs,
.tabs-wrap,
.tab-bar,
.info-areas-nav-main {
  max-width: 100%;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}

@media (hover: none), (pointer: coarse) {
  :where(button, .btn, .btn-icon, [role="button"], input:not([type="hidden"]), select) {
    min-height: 44px;
  }

  :where(.btn-icon, button[aria-label]:not(.btn)) {
    min-width: 44px;
  }

  :where(a, button, summary, [role="button"]) {
    -webkit-tap-highlight-color: color-mix(in srgb, var(--color-primary) 16%, transparent);
  }
}

@media (max-width: 768px) {
  .page-content {
    width: 100%;
    padding: 12px max(12px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  }

  .page-content > .container-fluid { padding-inline: 0; }

  .page-header {
    min-height: 56px;
    height: auto;
    gap: 8px;
    padding: 8px max(12px, env(safe-area-inset-right)) 8px max(12px, env(safe-area-inset-left));
  }

  .page-header > .d-flex { min-width: 0; gap: 8px !important; }
  .page-header > .d-flex:first-child { flex: 1; }
  .page-header > .d-flex:last-child { flex: 0 0 auto; }
  .breadcrumbs { min-width: 0; }
  .bc-current { max-width: min(52vw, 260px); }

  /* 16px evita zoom automático do Safari ao focar campos. */
  :where(input, select, textarea) { max-width: 100%; font-size: 16px; }
  :where(.form-control, .form-select) { font-size: 16px; }

  .dropdown-menu {
    max-width: calc(100vw - 24px);
    max-height: calc(100dvh - 80px);
    overflow-y: auto;
  }

  .modal-dialog, dialog, [role="dialog"] { max-width: 100%; }
  .modal-content { overscroll-behavior: contain; }

  .pagination {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
  }
  .page-link { min-width: 40px; height: 40px; }
}

@media (max-width: 480px) {
  .footer { display: none; }
  .flash-messages { padding-inline: 12px; }
  .card, [class*="-card"] { max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .skip-link { transition: none; }
}