/* ============================================================
   Design system DadosJah — Monitor Status DFe (SPA)
   Tema: claro (slate) | Identidade: dadosjah.com.br
   Organização: variáveis → reset → tipografia → topbar → container
   → footer → card → hero → pulse → alertas → toggle → legenda →
   grade → célula → badge → backlink → detalhe → cards →
   incidents → recent → seletor → responsivo.
   ============================================================ */

/* ---------- 1. Variáveis base ---------- */
:root {
  /* Cores de marca */
  --brand: #054687;
  --brand-dark: #07244A;
  --brand-light: #0A3A70;
  --accent: #F6AD1F;

  /* Superfícies (tema claro slate) */
  --bg: #F1F5F9;
  --surface: #FFFFFF;
  --surface-2: #F8FAFC;

  /* Texto */
  --texto: #475569;
  --texto-strong: #0F172A;
  --muted: #64748B;
  --link: #0369A1;

  /* Bordas */
  --border: #E2E8F0;
  --border-strong: #CBD5E1;

  /* Sombras */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 20px rgba(15, 23, 42, 0.07);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.10);

  /* Semáforo (reaproveitado pelo M3) */
  --ok: #22C55E;
  --warn: #F59E0B;
  --erro: #EF4444;
  --neutro: #8A8585;

  /* SLA latency colors */
  --sla-green: #22C55E;
  --sla-amber: #F59E0B;
  --sla-red: #EF4444;

  /* Estados — tons soft (fundos tingidos) */
  --erro-bg: #FEE2E2;
  --erro-border: #FCA5A5;
  --erro-texto: #991B1B;
  --sucesso-bg: #DCFCE7;
  --sucesso-border: #86EFAC;
  --sucesso-texto: #166534;
  --warn-bg: #FEF3C7;
  --warn-border: #FCD34D;
  --warn-texto: #92400E;

  /* Espaçamentos (base 4px) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;

  /* Raios */
  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  /* Tipografia */
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- 2. Reset mínimo ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--texto);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main { flex: 1; }

h1, h2, h3, h4 {
  color: var(--texto-strong);
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  letter-spacing: -0.01em;
}

h1 { font-size: 1.5rem; font-weight: 700; }
h2 { font-size: 1.25rem; font-weight: 600; }
h3 { font-size: 1rem; font-weight: 600; }

p { margin: 0 0 var(--space-4); }

a {
  color: var(--link);
  text-decoration: none;
  transition: color .15s ease;
}
a:hover { text-decoration: underline; color: var(--brand); }

/* Foco visível em qualquer elemento interativo */
:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---------- 3. Topbar ---------- */
.topbar {
  background: var(--brand-dark);
  color: #fff;
  border-bottom: 2px solid var(--accent);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-5);
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.topbar__brand {
  color: #fff;
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: 0.2px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.topbar__brand:hover { text-decoration: none; opacity: 0.92; color: #fff; }

.topbar__logo {
  border-radius: 50%;
  display: block;
  flex-shrink: 0;
}

.topbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.topbar__link {
  color: #fff;
  opacity: 0.85;
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: opacity .15s ease;
}
.topbar__link:hover { opacity: 1; text-decoration: none; color: #fff; }
.topbar__link[aria-current="page"] { opacity: 1; }

/* ---------- 4. Container ---------- */
.container {
  max-width: 880px;
  margin: 0 auto;
  padding: var(--space-7) var(--space-5);
  width: 100%;
}

.container--wide {
  max-width: 1200px;
}

/* ---------- 5. Footer ---------- */
.footer {
  background: var(--brand-dark);
  color: rgba(255, 255, 255, 0.78);
  margin-top: auto;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: 0.875rem;
}

.footer a { color: #fff; opacity: 0.9; }
.footer a:hover { opacity: 1; text-decoration: none; }

.footer__info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.footer__logo-link { display: inline-flex; align-items: center; }

.footer__logo { display: block; opacity: 0.95; }

.footer__texto { font-size: 0.9rem; }

.footer__creditos {
  font-size: 0.8125rem;
  opacity: 0.72;
}

.footer__termos {
  font-size: 0.8125rem;
  opacity: 0.72;
}

.footer__link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.footer__link:hover { opacity: 1; text-decoration: none; }

/* ---------- 6. Card (base) ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}

.card + .card {
  margin-top: var(--space-5);
}

.card__header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border);
}

.card__title {
  margin: 0 0 var(--space-1);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 1.1px;
}

.card__subtitle {
  color: var(--muted);
  font-size: 0.875rem;
  margin: 0;
}

.card__header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ---------- 7. Hero ---------- */
.hero {
  margin-bottom: var(--space-6);
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--brand);
  margin-bottom: var(--space-3);
}

.hero__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--texto-strong);
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-3);
  line-height: 1.1;
}

.hero__desc {
  font-size: 1.0625rem;
  color: var(--texto);
  margin: 0 0 var(--space-5);
  max-width: 62ch;
  line-height: 1.55;
}

.hero__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-5);
}

.hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  color: var(--muted);
  font-weight: 500;
}

.hero__meta time {
  color: var(--texto-strong);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

/* ---------- 8. Ponto pulsante ---------- */
.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  position: relative;
  flex-shrink: 0;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: inherit;
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0%   { transform: scale(1);   opacity: 0.55; }
  70%  { transform: scale(2.8); opacity: 0; }
  100% { transform: scale(2.8); opacity: 0; }
}

/* ---------- 9. Alertas ---------- */
.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  line-height: 1.45;
  margin: 0 0 var(--space-4);
  border: 1px solid transparent;
}

.alert--warn {
  background: var(--warn-bg);
  border-color: var(--warn-border);
  color: var(--warn-texto);
}

.alert--error {
  background: var(--erro-bg);
  border-color: var(--erro-border);
  color: var(--erro-texto);
}

.alert--success {
  background: var(--sucesso-bg);
  border-color: var(--sucesso-border);
  color: var(--sucesso-texto);
}

/* ---------- 10. Toggle de ambiente (segmented control) ---------- */
.ambiente-toggle {
  display: inline-flex;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  gap: 2px;
  box-shadow: var(--shadow-xs);
}

.ambiente-toggle__btn {
  padding: 8px 20px;
  background: transparent;
  color: var(--texto);
  border: 0;
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, box-shadow .18s ease;
  letter-spacing: 0.2px;
}

.ambiente-toggle__btn:hover {
  color: var(--texto-strong);
  background: var(--surface-2);
}

.ambiente-toggle__btn--ativo {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 2px 6px rgba(5, 70, 135, 0.25);
}

.ambiente-toggle__btn--ativo:hover {
  background: var(--brand-light);
  color: #fff;
}

.ambiente-toggle--inline {
  flex-shrink: 0;
}

/* ---------- 10.1 Filtro de modelo (chips) ---------- */
.filtro-modelo {
  display: inline-flex;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  gap: 2px;
  box-shadow: var(--shadow-xs);
}

.filtro-modelo__btn {
  padding: 8px 16px;
  background: transparent;
  color: var(--texto);
  border: 0;
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, box-shadow .18s ease;
  letter-spacing: 0.2px;
}

.filtro-modelo__btn:hover {
  color: var(--texto-strong);
  background: var(--surface-2);
}

.filtro-modelo__btn--ativo {
  background: var(--accent);
  color: var(--brand-dark);
  box-shadow: 0 2px 6px rgba(246, 173, 31, 0.3);
}

.filtro-modelo__btn--ativo:hover {
  background: #F59E0B;
  color: var(--brand-dark);
}

.filtro-modelo__placeholder {
  font-size: 0.8125rem;
  color: var(--muted);
  padding: 4px 2px;
}

/* ---------- 10.2 Toggle de visualização ---------- */
.viz-toggle {
  display: inline-flex;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  gap: 2px;
  box-shadow: var(--shadow-xs);
}

.viz-toggle__btn {
  padding: 8px 16px;
  background: transparent;
  color: var(--texto);
  border: 0;
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, box-shadow .18s ease;
  letter-spacing: 0.2px;
}

.viz-toggle__btn:hover {
  color: var(--texto-strong);
  background: var(--surface-2);
}

.viz-toggle__btn--ativo {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 2px 6px rgba(5, 70, 135, 0.25);
}

.viz-toggle__btn--ativo:hover {
  background: var(--brand-light);
  color: #fff;
}

/* ---------- 11. Legenda em pills ---------- */
.legenda {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-4);
}

.legenda--compact {
  gap: 6px;
  margin-top: var(--space-3);
}

.legenda__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: color-mix(in srgb, var(--pill-cor) 14%, #fff);
  border: 1px solid color-mix(in srgb, var(--pill-cor) 32%, transparent);
  border-radius: 4px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: color-mix(in srgb, var(--pill-cor) 75%, #000);
  line-height: 1.2;
}

.legenda--compact .legenda__item {
  padding: 3px 10px;
  font-size: 0.75rem;
}

/* Legenda com descrição (modo normal) — item vira uma coluna: rótulo + texto curto */
.legend--with-desc {
  gap: 10px 14px;
}

.legend__item--with-desc {
  flex-direction: column;
  align-items: flex-start;
  padding: 8px 14px;
  gap: 4px;
  min-width: 150px;
}

.legend__item--with-desc .legenda__dot {
  flex-shrink: 0;
}

.legenda__desc {
  font-size: 0.75rem;
  font-weight: 500;
  color: color-mix(in srgb, var(--pill-cor) 65%, #475569);
  line-height: 1.35;
}

.legenda__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pill-cor);
  display: inline-block;
  flex-shrink: 0;
}

.legenda__label {
  font-weight: 600;
}

/* ---------- 11.1 Legenda SLA ---------- */
.legenda-sla {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  color: var(--muted);
  align-items: center;
}

.legenda-sla--explicit {
  gap: 6px 14px;
  padding: 8px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: fit-content;
}

.legenda-sla__rotulo {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--texto-strong);
  margin-right: 4px;
}

.legenda-sla__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.legenda-sla__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

/* ---------- 12. Nota discreta ---------- */
/* ---------- 13. Grade (dashboard) ---------- */
.grade {
  margin-top: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.grade__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.grade__table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 640px;
}

.grade__table thead th {
  background: var(--surface-2);
  color: var(--muted);
  font-weight: 700;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 14px 12px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 2;
}

.grade__table tbody th,
.grade__table tbody td {
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.grade__table tbody tr:last-child th,
.grade__table tbody tr:last-child td {
  border-bottom: 0;
}

.grade__table tbody tr:hover td {
  background: var(--surface-2);
}

.grade__th--sticky {
  position: sticky;
  left: 0;
  background: var(--surface);
  z-index: 1;
  padding: 10px 16px;
  text-align: left;
  min-width: 72px;
  border-right: 1px solid var(--border);
}

.grade__table thead .grade__th--sticky {
  background: var(--surface-2);
  z-index: 3;
}

.grade__table tbody tr:hover .grade__th--sticky {
  background: var(--surface-2);
}

.grade__uf-link {
  color: var(--texto-strong);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  font-family: var(--font-mono);
  letter-spacing: 0.8px;
}

.grade__uf-link:hover {
  color: var(--brand);
  text-decoration: none;
}

.grade__td {
  padding: 6px;
  text-align: center;
  position: relative;
}

.grade__td:hover {
  background: transparent;
}

/* ---------- 14. Célula (mini-card) ---------- */
.celula {
  --celula-cor: #8A8585;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 100%;
  min-width: 92px;
  height: 54px;
  padding: 5px 10px;
  background: #F1F5F9;
  background: color-mix(in srgb, var(--celula-cor) 14%, #fff);
  border: 1px solid color-mix(in srgb, var(--celula-cor) 32%, transparent);
  color: var(--texto-strong);
  border-radius: 10px;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  position: relative;
}

.celula:hover {
  background: color-mix(in srgb, var(--celula-cor) 22%, #fff);
  border-color: color-mix(in srgb, var(--celula-cor) 55%, transparent);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.10);
  text-decoration: none;
  color: var(--texto-strong);
}

.celula__estado {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.55px;
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  color: color-mix(in srgb, var(--celula-cor) 80%, #000);
}

.celula__latencia {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--texto-strong);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.celula__cstat {
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

/* ---------- 15. Badge ---------- */
.badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

/* ---------- 16. Backlink ---------- */
.backlink {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: var(--space-4);
  color: var(--texto);
  font-size: 0.875rem;
  text-decoration: none;
  font-weight: 500;
}

.backlink:hover {
  color: var(--brand);
  text-decoration: none;
}

/* ---------- 17. Detalhe ---------- */
.detalhe__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.detalhe__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--brand);
  margin-bottom: var(--space-2);
}

.detalhe__uf {
  margin: 0;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  color: var(--texto-strong);
  letter-spacing: -0.02em;
  line-height: 1;
  font-family: var(--font-mono);
}

.detalhe__sub {
  margin: var(--space-2) 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

.detalhe__sub span {
  color: var(--texto-strong);
  font-weight: 600;
}

.detalhe__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
  align-items: stretch;
}

.detalhe__grid > .card {
  display: flex;
  flex-direction: column;
}

.detalhe__grid > .card > .uptime {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ---------- Status grid (último status) ---------- */
.status-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4) var(--space-5);
  margin: 0;
}

.status-grid__item {
  padding: 0;
}

.status-grid__item dt {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

.status-grid__item dd {
  margin: 0;
  color: var(--texto-strong);
  font-size: 0.9375rem;
  line-height: 1.4;
  word-break: break-word;
}

/* ---------- Uptime bar ---------- */
.uptime {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-3) 0;
}

.uptime__bar {
  flex: 1;
  height: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.uptime__fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--ok);
  transition: width 0.4s ease;
}

.uptime__valor {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--texto-strong);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}

.uptime__valor strong {
  font-size: 2.25rem;
}

.uptime__valor span {
  color: var(--muted);
  font-weight: 500;
  margin-left: 2px;
  font-size: 1.5rem;
}

/* ---------- 17.5 Modo Cards (painel) ---------- */
.cards-view {
  margin-top: var(--space-5);
  min-height: 120px;
}

.cards-view__empty {
  padding: var(--space-6);
  text-align: center;
  color: var(--muted);
  font-style: italic;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  grid-auto-rows: 1fr;
  gap: var(--space-4);
}

.card--uf {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  text-decoration: none;
  color: inherit;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.card--uf:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--brand);
}

.card--uf:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.card--uf__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.card--uf__uf {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--texto-strong);
}

.card--uf__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card--uf__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
  font-size: 0.875rem;
}

.card--uf__label {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.card--uf__value {
  color: var(--texto-strong);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.card--uf__value--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

/* ---------- 18. (Heatmap removido — sem uso após a troca por grade/cards/linha) ---------- */

/* ---------- 19. Incidents list ---------- */
.incidents {
  margin-top: var(--space-4);
}

.incidents__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.incidents__item {
  background: var(--erro-bg);
  border: 1px solid var(--erro-border);
  border-left: 4px solid var(--erro);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
}

.incidents__item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.incidents__item-timestamp {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--erro-texto);
  font-variant-numeric: tabular-nums;
}

.incidents__item-duration {
  font-size: 0.8125rem;
  color: var(--erro-texto);
  font-weight: 500;
  white-space: nowrap;
}

.incidents__item-details {
  font-size: 0.8125rem;
  color: var(--texto);
  line-height: 1.5;
}

.incidents__empty {
  color: var(--muted);
  font-size: 0.9375rem;
  font-style: italic;
  margin: 0;
}

/* ---------- 20. Recent collections table ---------- */
.recent {
  margin-top: var(--space-4);
}

.recent__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.recent__actions {
  display: flex;
  gap: var(--space-2);
}

.recent__btn {
  padding: 6px 14px;
  background: var(--surface);
  color: var(--texto);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}

.recent__btn:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.recent__btn:active {
  background: var(--surface-2);
}

.recent__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.recent__table thead th {
  background: var(--surface-2);
  color: var(--muted);
  font-weight: 700;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.recent__table tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--texto);
  vertical-align: middle;
}

.recent__table tbody tr:last-child td {
  border-bottom: 0;
}

.recent__table tbody tr:hover {
  background: var(--surface-2);
}

.recent__table td.recent__latencia {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.recent__empty {
  text-align: center;
  padding: var(--space-6);
  color: var(--muted);
  font-style: italic;
}

/* ---------- 21. Seletor de janela (gráficos históricos) ---------- */
.seletor-janela {
  display: inline-flex;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  gap: 2px;
  box-shadow: var(--shadow-xs);
}

.seletor-janela__btn {
  padding: 6px 14px;
  background: transparent;
  color: var(--texto);
  border: 0;
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, box-shadow .18s ease;
}

.seletor-janela__btn:hover {
  color: var(--texto-strong);
  background: var(--surface-2);
}

.seletor-janela__btn--ativo {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 2px 6px rgba(5, 70, 135, 0.25);
}

.seletor-janela__btn--ativo:hover {
  background: var(--brand-light);
  color: #fff;
}

/* ---------- 22. Seletor de documento ---------- */
.seletor-documento {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.seletor-documento__btn {
  padding: 8px 16px;
  background: var(--surface);
  color: var(--texto);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, background .15s ease, box-shadow .15s ease;
}

.seletor-documento__btn:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.seletor-documento__btn--ativo {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 2px 6px rgba(5, 70, 135, 0.20);
}

.seletor-documento__btn--ativo:hover {
  background: var(--brand-light);
  color: #fff;
  border-color: var(--brand-light);
}

/* ---------- 23. Loading states ---------- */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-7);
  color: var(--muted);
  font-size: 0.9375rem;
}

.loading__spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: var(--space-3);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- 24. Gráfico de linha (modo "Linha") ---------- */
.linha-chart {
  width: 100%;
  margin-top: var(--space-4);
}

.linha-svg {
  width: 100%;
  height: auto;
  min-height: 400px;
  display: block;
}

.linha-eixo-x-texto,
.linha-eixo-y-texto {
  font-size: 11px;
  fill: var(--muted);
  font-family: var(--font);
  font-variant-numeric: tabular-nums;
}

.linha-uf {
  opacity: 0.7;
  transition: opacity .2s ease, stroke-width .2s ease;
}

.linha-ponto {
  opacity: 0.8;
  cursor: pointer;
  transition: opacity .2s ease, r .15s ease;
}

.linha-ponto:hover,
.linha-ponto:focus {
  r: 5;
  opacity: 1;
  outline: none;
}

.linha-legenda {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-height: 200px;
  overflow-y: auto;
}

.linha-legenda__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--texto-strong);
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
  user-select: none;
}

.linha-legenda__item:hover {
  background: var(--surface-2);
  border-color: var(--brand);
  transform: translateY(-1px);
}

.linha-legenda__item:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.linha-legenda__swatch {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  flex-shrink: 0;
}

.linha-legenda__label {
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

/* ---------- 25. Modo embed ---------- */
body.embed-mode .topbar,
body.embed-mode .footer {
  display: none;
}

body.embed-mode .hero {
  margin-bottom: var(--space-4);
}

body.embed-mode .hero__eyebrow,
body.embed-mode .hero__title,
body.embed-mode .hero__desc {
  display: none;
}

body.embed-mode .container {
  padding: var(--space-4);
}

body.embed-mode .hero__row {
  margin-top: 0;
}

/* ---------- 26. Responsivo ---------- */
@media (max-width: 960px) {
  .detalhe__grid {
    grid-template-columns: 1fr;
  }
  .status-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .topbar__inner {
    padding: 0 var(--space-4);
  }
  .topbar__nav {
    gap: var(--space-3);
  }
  .topbar__link {
    font-size: 0.875rem;
  }
  .container {
    padding: var(--space-5) var(--space-4);
  }
  .container--wide {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  .hero {
    margin-bottom: var(--space-5);
  }
  .hero__row {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .detalhe__header {
    flex-direction: column;
    align-items: flex-start;
  }
  .uptime {
    flex-direction: column;
    align-items: flex-start;
  }
  .uptime__bar {
    width: 100%;
  }
  .recent__header {
    flex-direction: column;
    align-items: flex-start;
  }
  .recent__actions {
    width: 100%;
  }
  .recent__btn {
    flex: 1;
  }
}

@media (max-width: 480px) {
  .topbar__brand span {
    font-size: 0.9375rem;
  }
  .celula {
    min-width: 80px;
    height: 60px;
    padding: 6px 8px;
  }
  .celula__estado {
    font-size: 0.625rem;
  }
  .celula__latencia {
    font-size: 0.75rem;
  }
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 880px;
  margin: 0 auto;
  padding: var(--space-7) var(--space-5);
}

.faq__secao {
  margin-bottom: var(--space-7);
}

.faq__secao:last-child {
  margin-bottom: 0;
}

.faq__secao-titulo {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--brand);
  margin: 0 0 var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

.faq__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2);
  transition: border-color .18s ease, box-shadow .18s ease;
  overflow: hidden;
}

.faq__item[open] {
  border-color: var(--brand);
  box-shadow: var(--shadow-xs);
}

.faq__item + .faq__item {
  margin-top: var(--space-2);
}

.faq__pergunta {
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  font-weight: 600;
  color: var(--texto-strong);
  font-size: 0.9375rem;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  line-height: 1.4;
  transition: background .15s ease;
}

.faq__pergunta::-webkit-details-marker { display: none; }

.faq__pergunta::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--brand);
  border-bottom: 2px solid var(--brand);
  transform: rotate(45deg);
  transition: transform .2s ease;
  flex-shrink: 0;
  margin-top: -3px;
}

.faq__item[open] .faq__pergunta::after {
  transform: rotate(-135deg);
  margin-top: 3px;
}

.faq__pergunta:hover {
  background: var(--surface-2);
}

.faq__resposta {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--texto);
  line-height: 1.65;
  font-size: 0.9375rem;
}

.faq__resposta p {
  margin: 0;
}

.faq__resposta a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-word;
}

/* ---------- Prose (Termos) ---------- */
.prose {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-7) var(--space-5);
  color: var(--texto);
  line-height: 1.7;
  font-size: 1.0625rem;
}

.prose__header {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border);
}

.prose__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--texto-strong);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.prose__lead {
  font-size: 1.125rem;
  color: var(--texto);
  line-height: 1.6;
  margin: 0;
  max-width: 62ch;
}

.prose section {
  margin-bottom: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-xs);
}

.prose section:last-child {
  margin-bottom: 0;
}

.prose h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--texto-strong);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
}

.prose p {
  margin: 0 0 var(--space-3);
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose ul {
  margin: 0 0 var(--space-3);
  padding-left: 1.25rem;
}

.prose li {
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

.prose li:last-child {
  margin-bottom: 0;
}

.prose strong {
  color: var(--texto-strong);
  font-weight: 600;
}

.prose a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.prose a:hover {
  color: var(--brand);
}

/* ---------- Botão Atualizar ---------- */
.btn-atualizar {
  padding: 8px 16px;
  background: var(--brand);
  color: #fff;
  border: 0;
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease, opacity .15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-atualizar:hover:not(:disabled) {
  background: var(--brand-light);
}

.btn-atualizar:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-atualizar__icon {
  width: 14px;
  height: 14px;
  display: inline-block;
}

.btn-atualizar--loading .btn-atualizar__icon {
  animation: spin 0.8s linear infinite;
}

/* ---------- Legenda item ativo ---------- */
.linha-legenda__item--ativo {
  background: var(--surface-2);
  border-color: var(--brand);
  box-shadow: var(--shadow-xs);
  color: var(--texto-strong);
  font-weight: 700;
}

/* ---------- Toggles containers ---------- */
.hero__toggles,
.detalhe__toggles {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

/* ---------- API documentation page ---------- */
.api-doc {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-7) var(--space-5);
}

.api-doc__header {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border);
}

.api-doc__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--texto-strong);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.api-doc__lead {
  font-size: 1.125rem;
  color: var(--texto);
  line-height: 1.6;
  margin: 0;
  max-width: 62ch;
}

.api-doc__section {
  margin-bottom: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-xs);
}

.api-doc__section:last-child {
  margin-bottom: 0;
}

.api-doc__section h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--texto-strong);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
}

.api-doc__section p {
  margin: 0 0 var(--space-3);
}

.api-doc__section p:last-child {
  margin-bottom: 0;
}

.api-doc__section ul {
  margin: 0 0 var(--space-3);
  padding-left: 1.25rem;
}

.api-doc__section li {
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

.api-doc__section li:last-child {
  margin-bottom: 0;
}

.api-doc__section strong {
  color: var(--texto-strong);
  font-weight: 600;
}

.api-doc__section a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.api-doc__section a:hover {
  color: var(--brand);
}

.api-doc__table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0;
  font-size: 0.9375rem;
}

.api-doc__table thead {
  background: var(--surface-2);
}

.api-doc__table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: 600;
  color: var(--texto-strong);
  border-bottom: 2px solid var(--border);
}

.api-doc__table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.api-doc__table tbody tr:last-child td {
  border-bottom: 0;
}

.api-doc__table code {
  background: var(--surface-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.875rem;
  color: var(--brand);
}

.api-doc__badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 4px;
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.api-doc__card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin: var(--space-4) 0;
}

.api-doc__card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--texto-strong);
  margin: 0 0 var(--space-3);
}

.api-doc__card p {
  margin: 0 0 var(--space-4);
  color: var(--texto);
}

.api-doc__btn {
  display: inline-block;
  padding: 10px 20px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background 0.15s ease;
}

.api-doc__btn:hover {
  background: var(--brand-dark);
  text-decoration: none;
}

/* Botão com a cor da marca Postman (laranja oficial) */
.api-doc__btn--postman {
  background: #FF6C37;
}

.api-doc__btn--postman:hover {
  background: #E85D2F;
}

/* Botão secundário (baixar especificação) */
.api-doc__btn--secundario {
  background: #fff;
  color: var(--brand);
  border: 1px solid var(--brand);
}

.api-doc__btn--secundario:hover {
  background: var(--surface-2);
}

.api-doc__section pre {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-4);
  overflow-x: auto;
  margin: var(--space-3) 0;
}

.api-doc__section pre code {
  background: transparent;
  padding: 0;
  color: var(--texto);
  font-size: 0.875rem;
  line-height: 1.6;
}

.api-doc__section code {
  background: var(--surface-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.875rem;
  color: var(--brand);
  font-family: 'Courier New', Courier, monospace;
}

.api-doc__swagger {
  width: 100%;
  margin-top: var(--space-4);
}

.api-doc__swagger-error {
  padding: var(--space-5);
  background: var(--surface-2);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
  font-style: italic;
}

@media (max-width: 720px) {
  .api-doc {
    padding: var(--space-5) var(--space-4);
  }
  .api-doc__title {
    font-size: 1.75rem;
  }
  .api-doc__lead {
    font-size: 1rem;
  }
  .api-doc__section {
    padding: var(--space-4);
  }
  .api-doc__table {
    font-size: 0.875rem;
  }
  .api-doc__table th,
  .api-doc__table td {
    padding: var(--space-2) var(--space-3);
  }
}