/* Base da aplicação: importa os tokens (cópia fiel do design system) e arma a casca. */
@import url("tokens/fonts.css");
@import url("tokens/colors.css");
@import url("tokens/typography.css");
@import url("tokens/spacing.css");
@import url("tokens/effects.css");
@import url("tokens/base.css");

:root {
  /* Atraso e erro: âmbar escuro da regra global (vermelho é só ação). */
  --atraso: #B45309;
  --atraso-fundo: var(--amber-50);
  --mola: cubic-bezier(.34, 1.56, .64, 1);
}

h1, h2, h3 { margin: 0; color: var(--text-strong); letter-spacing: var(--ls-display); }
h1 { font: var(--type-h1); }
h2 { font: var(--type-h2); }
h3 { font: var(--type-h3); }
p { margin: 0; color: var(--text-body); }
.sub { font: var(--type-body); color: var(--text-muted); }
/* Fonte única: `hidden` vence qualquer display de componente (botão, campo, alerta). */
[hidden] { display: none !important; }
.icone { width: 20px; height: 20px; flex-shrink: 0; display: block; }
.visivel-leitor {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* Casca: trilho à esquerda acima de 900 px, barra inferior abaixo. */
body.com-casca { padding-left: var(--rail-width); }
.trilho {
  position: fixed; inset: 0 auto 0 0; width: var(--rail-width); z-index: 20;
  display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 20px 0;
}
.trilho__marca {
  font: var(--fw-semibold) 20px/1 var(--font-display); color: var(--brand-500);
  margin-bottom: 18px; text-decoration: none;
}
.trilho__marca:hover { text-decoration: none; color: var(--brand-600); }
.trilho__grupo { display: flex; flex-direction: column; gap: 10px; }
.trilho__espaco { flex: 1; }
.topo {
  position: sticky; top: 0; z-index: 15; height: var(--topbar-height);
  display: flex; align-items: center; gap: 12px; padding: 0 var(--gutter);
  background: var(--bg-app);
}
.conteudo { padding: 0 var(--gutter) var(--space-9); max-width: var(--content-max); }
.barra-inferior { display: none; }

@media (max-width: 899.98px) {
  body.com-casca { padding-left: 0; padding-bottom: calc(var(--bottomnav-height) + env(safe-area-inset-bottom)); }
  .trilho { display: none; }
  .topo {
    padding: 0 var(--gutter-mobile); height: 64px;
    background: rgba(241, 242, 247, .86); backdrop-filter: var(--blur-glass); -webkit-backdrop-filter: var(--blur-glass);
  }
  .conteudo { padding: 0 var(--gutter-mobile) var(--space-8); }
  .barra-inferior {
    position: fixed; inset: auto 0 0 0; z-index: 20;
    display: flex; align-items: center; gap: 2px;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, .86); backdrop-filter: var(--blur-glass); -webkit-backdrop-filter: var(--blur-glass);
    border-top: 1px solid var(--border-subtle);
  }
}
.barra-inferior__item {
  position: relative; flex: 1; min-width: 0; min-height: 52px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  color: var(--text-muted); font: var(--fw-regular) 10px/1 var(--font-sans); text-decoration: none;
}
.barra-inferior__item:hover { text-decoration: none; color: var(--text-strong); }
.barra-inferior__icone {
  width: 44px; height: 28px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-base) var(--ease-out);
}
.barra-inferior__icone .icone { width: 18px; height: 18px; }
.barra-inferior__item[aria-current="page"] { color: var(--text-strong); }
.barra-inferior__item[aria-current="page"] .barra-inferior__icone { background: var(--neutral-800); color: var(--text-inverse); }
.barra-inferior__acao { display: flex; align-items: center; padding: 0 4px; }

/* Contagem em cima do ícone (caixa de entrada). */
.contagem {
  position: absolute; top: -4px; right: -6px; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: var(--radius-pill); background: var(--navy-500); color: var(--text-inverse);
  font: var(--fw-medium) 10px/18px var(--font-sans); text-align: center;
  box-shadow: 0 0 0 2px var(--bg-app);
}
.barra-inferior__icone { position: relative; }

/* Busca do topo. */
.busca { position: relative; flex: 1; max-width: 420px; }
.busca__resultados {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 30;
  background: var(--surface-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
  padding: 8px; max-height: 60vh; overflow: auto;
}
.busca__grupo { font: var(--type-label); color: var(--text-muted); padding: 8px 10px 4px; }
.busca__item {
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center; min-height: 44px; padding: 0 10px; border-radius: var(--radius-md);
  color: var(--text-strong); text-decoration: none;
}
.busca__item:hover, .busca__item:focus-visible { background: var(--surface-sunken); text-decoration: none; color: var(--text-strong); }
.busca__detalhe { font: var(--type-body-sm); color: var(--text-muted); }
.busca__nada { padding: 12px 10px; color: var(--text-muted); }

/* Região do aviso no rodapé. */
.avisos {
  position: fixed; z-index: 40; right: 24px; bottom: 24px;
  display: flex; flex-direction: column; gap: 8px; align-items: flex-end; pointer-events: none;
}
.avisos > * { pointer-events: auto; }
@media (max-width: 899.98px) {
  .avisos { left: 16px; right: 16px; align-items: center; bottom: calc(var(--bottomnav-height) + 12px + env(safe-area-inset-bottom)); }
}