/* Abas canônicas do Design System (ordem do dono, 17/10/2026).
   Toda régua de abas do painel usa estas três classes:
   - `.regua`  — a fileira de abas;
   - `.aba`    — cada aba, no formato e comportamento do botão «Voltar»
                 (modules/person/ui/CartoesAplicativos.module.css, `.voltar`);
   - `.area`   — o painel do conteúdo da aba: separado da régua, fundo um tom
                 mais claro que o do sistema e borda clara de cor própria.
   Aba selecionada: `aria-current="page"` (navegação por URL) ou
   `aria-selected="true"` (role="tab"). Tokens em shared/ui/theme/tokens.css. */

.regua {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.aba {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 14px;
  border: 1px solid var(--access-border);
  border-radius: 12px;
  background: var(--panel-tab-background);
  color: var(--access-text);
  font: 600 14px/1.2 var(--font-sans);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 2px 0 color-mix(in srgb, var(--access-border) 78%, transparent);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease,
    background-color 160ms ease, color 160ms ease;
}
.aba:hover {
  border-color: color-mix(in srgb, var(--access-context) 55%, var(--access-border));
  transform: translateY(-1px);
  box-shadow: 0 3px 0 color-mix(in srgb, var(--access-context) 14%, transparent);
}
.aba:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--access-border) 78%, transparent);
}
.aba:focus-visible {
  outline: 2px solid var(--access-context);
  outline-offset: 2px;
}
.aba[aria-current="page"],
.aba[aria-selected="true"] {
  background: var(--panel-primary);
  border-color: var(--panel-primary);
  color: var(--panel-primary-foreground);
  box-shadow: 0 2px 0 color-mix(in srgb, var(--panel-primary) 45%, transparent);
}
.aba:disabled,
.aba[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.area {
  display: grid;
  gap: 20px;
  min-width: 0;
  margin-top: 16px;
  padding: clamp(16px, 2.5vw, 24px);
  border: 1px solid var(--panel-tab-area-border);
  border-radius: 14px;
  background: var(--panel-tab-area-background);
}

@media (prefers-reduced-motion: reduce) {
  .aba {
    transition: none;
  }
  .aba:hover,
  .aba:active {
    transform: none;
  }
}