/* =========================================================================
   COMPONENTS — Plataforma de Estoque Automotivo
   Carregar após tokens.css e reset.css.
   Nenhum valor literal de cor: tudo por token semântico.

   Durante a migração, envolva tudo em `.ds { … }` (ver 07-migracao.md).
   ========================================================================= */

/* -------------------------------------------------------------------------
   UTILITÁRIOS DE LAYOUT
   ------------------------------------------------------------------------- */

.stack-1 > * + * { margin-top: var(--space-1); }
.stack-2 > * + * { margin-top: var(--space-2); }
.stack-3 > * + * { margin-top: var(--space-3); }
.stack-4 > * + * { margin-top: var(--space-4); }
.stack-6 > * + * { margin-top: var(--space-6); }
.stack-8 > * + * { margin-top: var(--space-8); }

.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.cluster--3 { gap: var(--space-3); }
.cluster--4 { gap: var(--space-4); }
.cluster--between { justify-content: space-between; }
.cluster--end { justify-content: flex-end; }

.grid { display: grid; gap: var(--space-4); }
.grid--auto { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); }
}

.prose { max-width: 68ch; line-height: var(--lh-relaxed); }
.text-secondary { color: var(--color-text-secondary); }
.text-eyebrow {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.numeric, .money, .plate {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.money { text-align: right; font-weight: var(--fw-medium); }
.plate {
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  font-weight: var(--fw-medium);
  white-space: nowrap;
}
.finance-positive { color: var(--color-finance-positive); }
.finance-negative { color: var(--color-finance-negative); }

/* -------------------------------------------------------------------------
   ESTRUTURA DA APLICAÇÃO (navbar no topo — sem sidebar)
   ------------------------------------------------------------------------- */

.app {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  background: var(--color-canvas);
}

/* contêiner do conteúdo — <main class="page"> do base_template */
.page {
  flex: 1 1 auto;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-6) var(--space-6) var(--space-16);
}
.page:focus { outline: none; }
.page--form { max-width: var(--container-form); }

@media (max-width: 899px) {
  .page { padding: var(--space-4) var(--space-4) var(--space-12); }
}

.page-header {
  display: flex; flex-wrap: wrap; align-items: flex-start;
  justify-content: space-between; gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.breadcrumb { font-size: var(--fs-xs); color: var(--color-text-secondary); margin-bottom: var(--space-1); }
.breadcrumb a { color: inherit; }
.breadcrumb ol {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2);
  list-style: none; margin: 0; padding: 0;
}
.breadcrumb li { display: flex; align-items: center; gap: var(--space-2); }
.breadcrumb li + li::before { content: "/"; color: var(--color-border); }
.breadcrumb [aria-current="page"] { color: var(--color-text-primary); }

/* --- cabeçalho de página (variante em BEM usada pelas telas v2) ----------- */
.page__header { margin-bottom: var(--space-6); }
.page__title-row {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: var(--space-4);
}
.page__title { margin: 0; }
/* subtítulo-resumo: uma frase sob o título, padrão de toda tela v2 */
.page__subtitle {
  margin: var(--space-1) 0 0;
  color: var(--color-text-secondary);
  font-size: var(--fs-md, 1rem);
}
.page__title-row + .page__subtitle { margin-top: var(--space-2); }
.page__title-group { display: flex; align-items: flex-start; flex-wrap: wrap; gap: var(--space-3); }
.page__title-meta {
  display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2);
  margin: var(--space-1) 0 0;
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
}
.page__actions { display: flex; align-items: center; gap: var(--space-2); margin-left: auto; }

/* --- toolbar de listagem (busca + filtros acima da tabela) ---------------- */
.toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: var(--border-width) solid var(--color-border-subtle);
}

/* Busca: ícone DENTRO do campo, na mesma linha (nunca acima).
   O invólucro é quem desenha a borda; o <input> entra sem borda própria.
   Usamos !important no input porque CSS legado (Bootstrap/form-control)
   costuma reintroduzir borda, padding e background. */
.search {
  display: flex; align-items: center; gap: var(--space-2);
  flex: 1 1 320px; min-width: 240px; max-width: 480px;
  padding: 0 var(--space-3);
  height: var(--control-h, 36px);
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
}
.search:focus-within {
  border-color: var(--color-action);
  box-shadow: var(--focus-ring);
}
.search__icon {
  flex: none; width: 16px; height: 16px;
  color: var(--color-text-secondary); pointer-events: none;
}
.search__input {
  flex: 1 1 auto; min-width: 0; height: 100%;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  outline: 0;
  background: transparent !important;
  box-shadow: none !important;
  font: inherit;
  color: var(--color-text-primary);
  -webkit-appearance: none;
  appearance: none;
}
.search__input::placeholder { color: var(--color-text-muted); }
.search__input::-webkit-search-cancel-button { cursor: pointer; }
.search__input:focus { outline: none; box-shadow: none; }

/* compatibilidade: telas antigas com .field--search + ícone absoluto */
.field--search { position: relative; flex: 1 1 320px; min-width: 240px; }
.field--search .field__icon {
  position: absolute; left: var(--space-3); top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--color-text-secondary); pointer-events: none;
}
.field--search .input { padding-left: calc(var(--space-3) * 2 + 16px); width: 100%; }



.skip-link {
  position: absolute; left: var(--space-4); top: -100%;
  z-index: var(--z-tooltip);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface); color: var(--color-text-primary);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-md);
}
.skip-link:focus { top: var(--space-4); }


/* -------------------------------------------------------------------------
   BOTÕES
   ------------------------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  height: var(--control-height-md);
  padding: 0 var(--space-4);
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard);
}
.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.btn:disabled, .btn[aria-disabled="true"] { cursor: not-allowed; opacity: .55; }

.btn--sm { height: var(--control-height-sm); padding: 0 var(--space-3); font-size: var(--fs-sm); }
.btn--lg { height: var(--control-height-lg); padding: 0 var(--space-5); font-size: var(--fs-md); }
.btn--icon { width: var(--control-height-md); padding: 0; }
.btn--icon-sm { width: 32px; height: 32px; padding: 0; position: relative; }
.btn--icon-sm::after { content: ""; position: absolute; inset: -6px; }
.btn--block { display: flex; width: 100%; }

.btn--primary {
  background: var(--color-action);
  color: var(--color-text-on-action);
  box-shadow: var(--shadow-xs);
}
.btn--primary:hover:not(:disabled) { background: var(--color-action-hover); }
.btn--primary:active:not(:disabled) { background: var(--color-action-active); }

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border-strong);
}
.btn--secondary:hover:not(:disabled) { background: var(--color-surface-hover); }
.btn--secondary:active:not(:disabled) { background: var(--color-surface-active); }

.btn--ghost { background: transparent; color: var(--color-text-secondary); }
.btn--ghost:hover:not(:disabled) { background: var(--color-surface-hover); color: var(--color-text-primary); }

.btn--danger { background: var(--color-danger-solid); color: var(--gray-0); }
.btn--danger:hover:not(:disabled) { filter: brightness(.92); }

/* No escuro o vermelho sólido vibra: usa fundo suave e contorno. */
[data-theme="dark"] .btn--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger-fg);
  border-color: var(--color-danger-border);
}
[data-theme="dark"] .btn--danger:hover:not(:disabled) { background: rgba(255, 154, 147, 0.22); filter: none; }

/* ghost tingido de perigo: ações destrutivas em linha de tabela (excluir) */
.btn--danger-ghost { background: transparent; color: var(--color-danger-fg); }
.btn--danger-ghost:hover:not(:disabled) { background: var(--color-danger-bg); color: var(--color-danger-fg); }

/* tamanho padrão OBRIGATÓRIO: sem width/height o <svg><use> assume 300x150 */
.icon { display: inline-block; flex: none; width: 20px; height: 20px;
        vertical-align: -0.125em;
        stroke: currentColor; fill: none; stroke-width: 2;
        stroke-linecap: round; stroke-linejoin: round; }
.icon--sm { width: 16px; height: 16px; }
.icon--lg { width: 24px; height: 24px; }
.icon--chevron { width: 16px; height: 16px; }
.logo { display: inline-block; width: 96px; height: 24px; fill: currentColor; }
.icon--xl { width: 44px; height: 44px; color: var(--color-text-muted); }
.icon--spin { animation: ds-spin 900ms linear infinite; }
@keyframes ds-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .icon--spin { animation: none; opacity: .6; } }

/* -------------------------------------------------------------------------
   FORMULÁRIO
   ------------------------------------------------------------------------- */

.field { display: flex; flex-direction: column; gap: var(--space-1); }
.field__label { font-size: var(--fs-xs); font-weight: var(--fw-medium); color: var(--color-text-secondary); }
.field__label[data-required]::after { content: " *"; color: var(--color-danger-fg); }
.field__control { display: flex; align-items: center; gap: var(--space-2); }
.field__suffix { font-size: var(--fs-sm); color: var(--color-text-secondary); }
.field__hint { font-size: var(--fs-xs); color: var(--color-text-secondary); }
.field__error {
  display: flex; align-items: center; gap: var(--space-1);
  font-size: var(--fs-xs); color: var(--color-danger-fg);
}

.input, .select, .textarea {
  width: 100%;
  min-height: var(--control-height-md);
  padding: var(--space-2) var(--space-3);
  background: var(--color-field-bg);
  color: var(--color-text-primary);
  border: var(--border-width) solid var(--color-field-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--fs-md);
  transition: border-color var(--duration-fast) var(--ease-standard);
}
.input:hover:not(:disabled), .select:hover:not(:disabled), .textarea:hover:not(:disabled) {
  border-color: var(--color-field-border-hover);
}
.input:focus-visible, .select:focus-visible, .textarea:focus-visible {
  outline: none;
  border-color: var(--color-action);
  box-shadow: var(--focus-ring);
}
.input:disabled, .select:disabled, .textarea:disabled {
  background: var(--color-field-disabled-bg);
  color: var(--color-text-disabled);
  cursor: not-allowed;
}
.field--invalid .input, .field--invalid .select, .field--invalid .textarea {
  border-color: var(--color-danger-border);
}
/* select compacto usado em toolbars de listagem, ao lado da busca (não deve
   herdar width:100% da regra genérica acima, senão quebra linha e estica) */
.select--sm { flex: none; width: auto; min-width: 180px; }
.checkbox, .radio {
  display: flex; align-items: flex-start; gap: var(--space-2);
  font-size: var(--fs-sm); line-height: var(--lh-normal); cursor: pointer;
}
.checkbox input, .radio input {
  flex: none; width: 16px; height: 16px; margin-top: 2px;
  accent-color: var(--color-action); cursor: pointer;
}
.checkbox input:focus-visible, .radio input:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.field--invalid .checkbox input { outline: 2px solid var(--color-danger-border); outline-offset: 2px; }

.fieldset { border: 0; padding: 0; }
.fieldset + .fieldset { margin-top: var(--space-8); }
.form { max-width: var(--container-form); }
.form__actions {
  position: sticky; bottom: 0;
  display: flex; justify-content: flex-end; gap: var(--space-3);
  margin-top: var(--space-8);
  padding: var(--space-4) 0;
  background: var(--color-canvas);
  border-top: var(--border-width) solid var(--color-border);
}

/* -------------------------------------------------------------------------
   TABELA
   ------------------------------------------------------------------------- */

.table-wrap {
  overflow-x: auto;
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
}
.table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: var(--fs-sm); }
.table thead th {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: var(--color-surface-sunken);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  border-bottom: var(--border-width) solid var(--color-border);
  white-space: nowrap;
}
.table td, .table tbody th {
  padding: var(--space-3) var(--space-4);
  border-bottom: var(--border-width) solid var(--color-border-subtle);
  font-weight: var(--fw-regular);
  vertical-align: middle;
}
.table tbody tr:last-child td, .table tbody tr:last-child th { border-bottom: 0; }
.table tbody tr:hover { background: var(--color-surface-hover); }
.table tbody tr[aria-selected="true"] { background: var(--color-action-subtle); }
.table tbody tr[data-row-link] { cursor: pointer; }
.table tbody tr[data-row-link]:focus-visible {
  outline: 2px solid var(--color-focus-ring, var(--color-action));
  outline-offset: -2px;
}
.table__id { font-weight: var(--fw-medium); color: var(--color-text-primary); }
.table__title { display: block; font-weight: var(--fw-medium); color: var(--color-text-primary); }
.table__sub { display: block; font-size: var(--fs-xs); color: var(--color-text-secondary); }
.table-logo { display: inline-block; height: 24px; max-width: 96px; object-fit: contain; }
.table .is-numeric { text-align: right; }
.table__actions { text-align: right; white-space: nowrap; }
.table__check { width: 40px; }
.table[data-density="compact"] td,
.table[data-density="compact"] tbody th,
.table--compact td,
.table--compact tbody th { padding: var(--space-2) var(--space-3); }

/* -------------------------------------------------------------------------
   CARDS
   ------------------------------------------------------------------------- */

.card {
  display: flex; flex-direction: column;
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card--brand {
  border-color: var(--color-action-border);
  box-shadow: var(--shadow-brand-glow);
}
.card__header {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: var(--border-width) solid var(--color-border-subtle);
}
.card__body { padding: var(--space-4) var(--space-5); }
.card__footer {
  padding: var(--space-3) var(--space-5);
  border-top: var(--border-width) solid var(--color-border-subtle);
  background: var(--color-surface-sunken);
}
.card__title { font-size: var(--fs-lg); }
.card__title a { color: inherit; text-decoration: none; }
.card__title a:hover { text-decoration: underline; }
.card__meta { font-size: var(--fs-sm); color: var(--color-text-secondary); }
.card--vehicle .card__media { position: relative; display: block; aspect-ratio: 4 / 3; background: var(--color-surface-sunken); }
.card--vehicle .card__media img { width: 100%; height: 100%; object-fit: cover; }
.card--vehicle .card__badge { position: absolute; top: var(--space-2); left: var(--space-2); }
.card__price { font-size: var(--fs-lg); text-align: left; }
.card__store { font-size: var(--fs-xs); color: var(--color-text-secondary); }

.stat { padding: var(--space-4) var(--space-5); }
.stat__label { font-size: var(--fs-xs); color: var(--color-text-secondary); }
.stat__value { font-family: var(--font-ui); font-size: var(--fs-3xl); font-weight: var(--fw-bold);
               font-variant-numeric: tabular-nums; }
.stat__delta { font-size: var(--fs-xs); font-weight: var(--fw-medium); }

/* -------------------------------------------------------------------------
   BADGE E AVISO
   ------------------------------------------------------------------------- */

.badge {
  display: inline-flex; align-items: center; gap: var(--space-1);
  padding: 2px var(--space-2);
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-ui);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  white-space: nowrap;
}
.badge--success { background: var(--color-success-bg); color: var(--color-success-fg); }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning-fg); }
.badge--danger  { background: var(--color-danger-bg);  color: var(--color-danger-fg); }
.badge--info    { background: var(--color-info-bg);    color: var(--color-info-fg); }
.badge--neutral { background: var(--color-neutral-bg); color: var(--color-neutral-fg); }

.notice {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: var(--border-width) solid transparent;
  border-left-width: 3px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
}
.notice--success { background: var(--color-success-bg); color: var(--color-success-fg); border-left-color: var(--color-success-border); }
.notice--warning { background: var(--color-warning-bg); color: var(--color-warning-fg); border-left-color: var(--color-warning-border); }
.notice--danger  { background: var(--color-danger-bg);  color: var(--color-danger-fg);  border-left-color: var(--color-danger-border); }
.notice--info    { background: var(--color-info-bg);    color: var(--color-info-fg);    border-left-color: var(--color-info-border); }

/* alerta compacto (erro geral de formulário dentro de um diálogo) */
.alert {
  padding: var(--space-2) var(--space-3);
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
}
.alert--success { background: var(--color-success-bg); color: var(--color-success-fg); border-color: var(--color-success-border); }
.alert--warning { background: var(--color-warning-bg); color: var(--color-warning-fg); border-color: var(--color-warning-border); }
.alert--danger  { background: var(--color-danger-bg);  color: var(--color-danger-fg);  border-color: var(--color-danger-border); }
.alert--info    { background: var(--color-info-bg);    color: var(--color-info-fg);    border-color: var(--color-info-border); }

/* -------------------------------------------------------------------------
   MODAL E OVERLAY
   ------------------------------------------------------------------------- */

.overlay {
  position: fixed; inset: 0; z-index: var(--z-overlay);
  display: none; align-items: center; justify-content: center;
  padding: var(--space-4);
  background: var(--color-overlay);
}
.overlay[data-open] { display: flex; }
.modal {
  width: 100%; max-width: 560px;
  max-height: calc(100dvh - var(--space-16));
  display: flex; flex-direction: column;
  background: var(--color-surface-raised);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-overlay);
  z-index: var(--z-modal);
  overflow: hidden;
}
.modal--wide, .modal--lg { max-width: 800px; }
.modal--sm { max-width: 420px; }

/*
 * Regra global para todo <dialog> que usa o componente .modal.
 * O reset remove a margem nativa; sem margin:auto o modal fica à esquerda.
 * O display:flex de .modal também precisa ser desfeito quando [open] sai,
 * senão dlg.close() funciona no DOM, mas o elemento permanece visível.
 */
dialog.modal {
  margin: auto;
  inset: 0;
  padding: 0;
  color: var(--color-text-primary);
}
dialog.modal:not([open]) { display: none; }
dialog.modal::backdrop { background: var(--color-overlay); }

/* Invólucro interno (form ou div): assume o layout em coluna do modal. */
.modal__box {
  display: flex; flex-direction: column;
  min-height: 0; max-height: inherit;
  width: 100%;
}

/* .modal__head / .modal__foot são aliases de header/footer — não remover. */
.modal__header, .modal__head {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  padding-inline-end: calc(var(--space-6) + var(--space-8));
  background: var(--color-surface-sunken);
  border-bottom: var(--border-width) solid var(--color-border);
}
.modal__title {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight, 1.25);
}
.modal__subtitle { margin: 0; font-size: var(--fs-sm); color: var(--color-text-muted); }

/* X sempre no canto superior direito, como botão. */
.modal__close,
.modal__header > .icon-btn,
.modal__head > .icon-btn {
  position: absolute;
  inset-block-start: var(--space-3);
  inset-inline-end: var(--space-3);
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; padding: 0;
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-md);
  background: transparent; cursor: pointer;
  color: var(--color-text-secondary);
}
.modal__close:hover,
.modal__header > .icon-btn:hover,
.modal__head > .icon-btn:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}
.modal__close:focus-visible,
.modal__header > .icon-btn:focus-visible,
.modal__head > .icon-btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }

.modal__body { padding: var(--space-6); overflow-y: auto; }
.modal__footer, .modal__foot {
  display: flex; align-items: center; justify-content: flex-end; gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface-sunken);
  border-top: var(--border-width) solid var(--color-border);
}
/* Rodapé do modal: nenhum botão fica "flutuando" sem fundo. */
.modal__footer > .btn--ghost, .modal__foot > .btn--ghost {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  color: var(--color-text-primary);
}
.modal__footer > .btn--ghost:hover:not(:disabled),
.modal__foot > .btn--ghost:hover:not(:disabled) { background: var(--color-surface-hover); }


/* -------------------------------------------------------------------------
   TOAST
   ------------------------------------------------------------------------- */

.toast-region {
  position: fixed; top: var(--space-4); right: var(--space-4);
  z-index: var(--z-toast);
  display: flex; flex-direction: column; gap: var(--space-2);
  width: min(380px, calc(100vw - var(--space-8)));
  pointer-events: none; /* a área vazia da região não bloqueia cliques */
}
/* notify.js transforma a região em popover para ficar acima dos <dialog> modais
   (top layer); aqui só desfazemos o estilo padrão de popover do navegador */
.toast-region[popover] {
  inset: var(--space-4) var(--space-4) auto auto;
  margin: 0; padding: 0; border: 0;
  background: transparent; color: inherit;
  overflow: visible; height: auto;
}
.toast-region[popover]:not(:popover-open) { display: none; }
.toast-region[popover]:popover-open { display: flex; }
.toast {
  pointer-events: auto;
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-raised);
  border: var(--border-width) solid var(--color-border);
  border-left: 3px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-sm);
}
.toast p { color: var(--color-text-secondary); }
.toast--success { border-left-color: var(--color-success-border); }
.toast--warning { border-left-color: var(--color-warning-border); }
.toast--danger,
.toast--error   { border-left-color: var(--color-danger-border); }
.toast--info    { border-left-color: var(--color-info-border); }

/* -------------------------------------------------------------------------
   ABAS, PAGINAÇÃO E FILTROS
   ------------------------------------------------------------------------- */

.tabs { display: flex; gap: var(--space-1); border-bottom: var(--border-width) solid var(--color-border); }
.tab {
  padding: var(--space-3) var(--space-4);
  border-bottom: var(--border-width-strong) solid transparent;
  margin-bottom: -1px;
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  background: none;
}
.tab:hover { color: var(--color-text-primary); }
.tab[aria-selected="true"] {
  color: var(--color-text-primary);
  font-weight: var(--fw-semibold);
  border-bottom-color: var(--color-action);
}

.pagination { display: flex; align-items: center; gap: var(--space-2); margin-top: var(--space-4); }
.pagination ul { display: flex; gap: var(--space-1); list-style: none; padding: 0; }
.pagination a, .pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: var(--control-height-sm); height: var(--control-height-sm);
  padding: 0 var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
}
.pagination a:hover { background: var(--color-surface-hover); color: var(--color-text-primary); }
.pagination [aria-current="page"] {
  background: var(--color-action-subtle);
  color: var(--color-action-subtle-fg);
  font-weight: var(--fw-semibold);
}
.pagination__summary { margin-left: auto; font-size: var(--fs-xs); color: var(--color-text-secondary); }

.filterbar {
  position: sticky; top: var(--topbar-height); z-index: var(--z-sticky);
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  background: var(--color-surface-sunken);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
}
.toolbar__filtros { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.chip {
  display: inline-flex; align-items: center; gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  color: var(--color-text-secondary);
  font: inherit;
  font-size: var(--fs-xs);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}
.chip:hover { background: var(--color-surface-hover); color: var(--color-text-primary); }
.chip:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.chip.is-active,
.chip[aria-pressed="true"] {
  background: var(--color-action-subtle);
  border-color: var(--color-action);
  color: var(--color-action-subtle-fg);
  font-weight: var(--fw-semibold);
}

/* -------------------------------------------------------------------------
   ESTADOS VAZIO E CARREGANDO
   ------------------------------------------------------------------------- */

.empty {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-3);
  padding: var(--space-16) var(--space-6);
  text-align: center;
  background: var(--color-surface);
  border: var(--border-width) dashed var(--color-border);
  border-radius: var(--radius-md);
}
.empty p { color: var(--color-text-secondary); max-width: 44ch; }

.skeleton {
  background: var(--color-surface-sunken);
  border-radius: var(--radius-xs);
  position: relative;
  overflow: hidden;
}
.skeleton::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--color-surface-hover), transparent);
  animation: ds-shimmer 1.4s infinite;
}
@keyframes ds-shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
@media (prefers-reduced-motion: reduce) { .skeleton::after { animation: none; } }
.skeleton--text { height: 1em; }
.skeleton--row { height: 44px; }

/* ==========================================================================
   v2 — camada de comportamento (dialog, switch, feedback de troca sem reload)
   Depende de tokens.css. Ver 12-stack-front.md e 13-atualizacao-sem-reload.md
   ========================================================================== */

/* --- utilitário de leitor de tela ---------------------------------------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --- <dialog> nativo ------------------------------------------------------ */
/* REGRA INVARIÁVEL (ver 18-regras-invariantes.md):
   TODO <dialog> é centralizado. O reset zera a margem nativa e, sem
   `margin:auto` + `inset:0`, o navegador encosta o modal à esquerda.
   Não remover, não sobrescrever com margin/left/top em telas. */
dialog {
  margin: auto;
  inset: 0;
  max-height: calc(100dvh - var(--space-8));
}
dialog:not([open]) { display: none; }

.dialog {
  width: min(560px, calc(100vw - var(--space-8)));
  max-height: calc(100dvh - var(--space-8));
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-lg);
  /* header fixo + corpo rolável + rodapé fixo: o modal nunca rola inteiro */
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
}
.dialog--sm { width: min(420px, calc(100vw - var(--space-8))); }
.dialog--lg { width: min(880px, calc(100vw - var(--space-8))); }
.dialog::backdrop { background: rgb(0 0 0 / 0.45); }
.dialog[open] { animation: dialog-in 140ms ease-out; }
@keyframes dialog-in { from { opacity: 0; transform: translateY(-8px) scale(0.99); } }


.dialog__header {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-5);
  padding-inline-end: calc(var(--space-5) + var(--space-8));
  background: var(--color-surface-sunken);
  border-bottom: 1px solid var(--color-border);
}
.dialog__title { margin: 0; font-size: var(--fs-lg); font-weight: var(--fw-semibold); }
.dialog__close {
  position: absolute;
  inset-block-start: var(--space-3);
  inset-inline-end: var(--space-3);
  display: grid; place-items: center;
  width: 32px; height: 32px; border: 1px solid transparent; border-radius: var(--radius-md);
  background: transparent; color: var(--color-text-secondary); cursor: pointer;
}
.dialog__close:hover { background: var(--color-surface-hover); border-color: var(--color-border); color: var(--color-text-primary); }
.dialog__body {
  padding: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-4);
  min-height: 0;
  overflow: auto;              /* a rolagem vive no corpo, nunca no modal */
  overscroll-behavior: contain;
}
.dialog__footer {
  display: flex; justify-content: flex-end; gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-sunken);
}
.dialog__footer > .btn--ghost {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
}
.dialog__footer > .btn--ghost:hover:not(:disabled) { background: var(--color-surface-hover); }

/* mobile: modal ocupa quase toda a largura e o rodapé quebra em linhas */
@media (max-width: 640px) {
  .dialog,
  .dialog--sm,
  .dialog--lg {
    width: calc(100vw - var(--space-4));
    max-height: calc(100dvh - var(--space-6));
  }
  .dialog__header { padding: var(--space-4); padding-inline-end: calc(var(--space-4) + var(--space-8)); }
  .dialog__body { padding: var(--space-4); }
  .dialog__footer { flex-wrap: wrap; padding: var(--space-3) var(--space-4); }
  .dialog__footer .btn { flex: 1 1 auto; justify-content: center; }
}

.dialog__loading { padding: var(--space-8); text-align: center; color: var(--color-text-secondary); }
.dialog__form { display: contents; }


/* --- switch --------------------------------------------------------------- */
.switch { display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch__track {
  position: relative; flex: none; width: 36px; height: 20px;
  border-radius: 999px; background: var(--color-neutral-bg);
  transition: background 120ms ease;
}
.switch__track::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--gray-0); box-shadow: var(--shadow-sm);
  transition: transform 120ms ease;
}
.switch input:checked + .switch__track { background: var(--color-action); }
.switch input:checked + .switch__track::after { transform: translateX(16px); }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--color-focus-ring); outline-offset: 2px; }
.switch input:disabled + .switch__track { opacity: 0.5; cursor: not-allowed; }
.switch__label { font-size: var(--fs-sm); color: var(--color-text-secondary); }

/* --- feedback de troca de conteúdo ---------------------------------------- */
.is-flash { animation: flash-row 1200ms ease-out; }
@keyframes flash-row {
  from { background: var(--color-info-bg); }
  to   { background: transparent; }
}
.is-removing { opacity: 0; transition: opacity 200ms ease; }
.is-inactive { opacity: 0.62; }

[aria-busy="true"] { position: relative; }
[aria-busy="true"]::after {
  content: ""; position: absolute; inset: 0;
  background: color-mix(in srgb, var(--color-surface) 55%, transparent);
  pointer-events: none;
}
.btn[aria-busy="true"] { cursor: progress; }
.btn[aria-busy="true"]::after { content: none; }

@media (prefers-reduced-motion: reduce) {
  .dialog[open], .is-flash, .is-removing { animation: none; transition: none; }
}

/* --- estado vazio dentro de tabela ---------------------------------------- */
.empty-state { padding: var(--space-8) var(--space-4); text-align: center; }
.empty-state__title { margin: 0 0 var(--space-1); font-weight: var(--fw-semibold); }
.empty-state__text { margin: 0 0 var(--space-4); color: var(--color-text-secondary); font-size: var(--fs-sm); }

/* --- cabeçalho ordenável e paginação por botão ---------------------------- */
.table__sort {
  display: inline-flex; align-items: center; gap: var(--space-1);
  border: 0; background: none; padding: 0; cursor: pointer;
  font: inherit; color: inherit;
}
.table__sort:hover { color: var(--color-text-link); }
.table__cell--main { text-align: left; }
.table__cell--num { text-align: right; font-variant-numeric: tabular-nums; }
/* Paginação v2: barra discreta no rodapé do card.
   Status à esquerda, grupo segmentado à direita. */
.pagination {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--space-3);
  margin-top: 0;
  padding: var(--space-3) var(--space-4);
  border-top: var(--border-width) solid var(--color-border-subtle);
}
.pagination__status { margin: 0; font-size: var(--fs-xs); color: var(--color-text-secondary); }
.pagination__list {
  display: flex; align-items: center; gap: 0;
  list-style: none; padding: 0; margin: 0;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.pagination__list li + li { border-left: var(--border-width) solid var(--color-border); }
.pagination__btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-1);
  min-width: 34px; height: 32px; padding: 0 var(--space-2);
  border: 0; background: var(--color-surface); cursor: pointer;
  font: inherit; font-size: var(--fs-sm); font-variant-numeric: tabular-nums;
  color: var(--color-text-secondary);
}
.pagination__btn:hover:not(:disabled) { background: var(--color-surface-hover); color: var(--color-text-primary); }
.pagination__btn:disabled { opacity: .45; cursor: default; }
.pagination__btn[aria-current="page"] {
  background: var(--color-action); color: var(--color-text-on-action); font-weight: var(--fw-semibold);
}
.pagination__btn--nav { padding: 0 var(--space-3); }
.pagination__gap {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 28px; height: 32px; color: var(--color-text-muted); font-size: var(--fs-sm);
}
@media (max-width: 599px) {
  .pagination__list li:not(:first-child):not(:last-child) { display: none; }
}


/* --- toast: ação e fechamento (complementa o bloco .toast-region) --------- */
.toast__action { flex: none; align-self: center; }
.toast__close {
  flex: none; display: grid; place-items: center;
  width: 24px; height: 24px; border: 0; border-radius: var(--radius-sm);
  background: transparent; color: inherit; opacity: 0.7; cursor: pointer;
}
.toast__close:hover { opacity: 1; }
.toast.is-leaving { opacity: 0; transform: translateX(8px); transition: all 180ms ease; }

/* -------------------------------------------------------------------------
   COMBOBOX — <select> com busca por digitação (core/combobox.js)
   O <select> original fica escondido e segue sendo o valor do formulário.
   A lista é position: fixed (posicionada por JS) para não ser cortada por
   containers com overflow: hidden, como .card e .dialog.
   ------------------------------------------------------------------------- */

.combobox { position: relative; width: 100%; min-width: 0; }
.combobox__input { padding-inline-end: calc(var(--space-3) + 20px); text-overflow: ellipsis; }
.combobox__seta {
  position: absolute; inset-block: 0; inset-inline-end: var(--space-3);
  display: flex; align-items: center;
  color: var(--color-text-secondary); pointer-events: none;
}
.combobox.is-disabled .combobox__seta { color: var(--color-text-disabled); }

.combobox__lista {
  position: fixed;
  z-index: var(--z-dropdown);
  max-height: 260px; overflow-y: auto;
  margin: 0; padding: var(--space-1);
  list-style: none;
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.combobox__lista[hidden] { display: none; }

.combobox__opcao {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--color-text-primary);
  cursor: pointer;
}
.combobox__opcao.is-ativa { background: var(--color-surface-hover); }
.combobox__opcao[aria-selected="true"] { font-weight: var(--fw-semibold); color: var(--color-action); }
.combobox__vazio {
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* ID worker (id_correlacao do eia-worker) — identificação discreta para suporte, v2/worker/_id_worker.html */
.id-worker {
  margin: var(--space-4) 0 0;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  overflow-wrap: anywhere;
}
.id-worker code { font-size: inherit; color: inherit; background: none; padding: 0; user-select: all; }

/* Campo com ícone e ação (ex.: mostrar senha) — login, ativação e credenciais. */
.input-icone { position: relative; display: flex; align-items: center; }
.input-icone .input { width: 100%; padding-left: calc(var(--space-3) * 2 + 16px); }
.input-icone:has([data-ver-senha]) .input { padding-right: calc(var(--space-3) * 2 + 16px); }
.input-icone__icone {
  position: absolute;
  left: var(--space-3);
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  pointer-events: none;
}
.input-icone__acao {
  position: absolute;
  right: var(--space-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
}
.input-icone__acao:hover { background: var(--color-surface-hover); color: var(--color-text-primary); }
.input-icone__acao:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.input-icone__acao .icon { width: 16px; height: 16px; }