/* Tela Brasil — Wiki de Requisitos: Preservação Audiovisual (INBCA)
   Paleta fonte: portal_telabrasil/src/app/app.css (--pfc-prim-blue/yellow/green) — NÃO alterar hex sem
   revalidar contraste. azul/amarelo/verde são as 3 cores reais da IDV Tela Brasil; vermelho/âmbar/roxo/teal
   são semânticas de UI (não-brand) para callouts. Estrutura adaptada do padrão de wiki do UniPass (SGTU). */

:root {
  color-scheme: light;

  /* Família azul — institucional (Ambiente MinC / Gestão) */
  --azul: #006ffd;
  --azul-text: #0058e6; /* AA ≈ 5.93:1 sobre branco — mesmo valor já validado no app.css do portal */
  --azul-light: #4da3ff;

  /* Família verde — cor exclusiva do Portal (fonte: --pfc-prim-green) */
  --verde: #9fcd80;
  --verde-text: #2f6a3d; /* variante escura para uso em texto/label sobre fundo claro */

  /* Família amarelo — accent (Ambiente da Instituição / Rede) */
  --amarelo: #ffc000;
  --amarelo-text: #7a5c00;

  /* Semânticas de UI (não-brand) */
  --vermelho: #ea3733; /* warning / risco institucional */
  --vermelho-alt: #b92e29;
  --vermelho-text: #91221e;

  --ambar: #f5b829; /* exception / gap sem owner */
  --ambar-text: hsl(40 70% 25%);

  --roxo: #6b4e8e; /* concept */

  --teal: #0f9aa8; /* nfr / proveniência "levantado internamente" */
  --teal-dark: #06616c;

  --ink: #101212; /* âncora de neutros — mesmo tom do --pfc-prim-bg do produto */

  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-2: #eef1f7;
  --border: hsl(220 20% 88%);
  --text: hsl(240 25% 12%);
  --text-muted: hsl(240 12% 38%);
  --focus-ring: #006ffd;

  --radius: 0.625rem;
  --sidebar-w: 272px;
  --toc-w: 240px;
  --content-max: 46rem;

  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Nunito", var(--font-body);
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@700;800&display=swap");

:root[data-theme="dark"],
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    /* fundo/superfície reais do produto (--pfc-prim-bg / --pfc-prim-surface) */
    --bg: #101212;
    --surface: #1a1c1d;
    --surface-2: hsl(200 8% 18%);
    --border: hsl(200 10% 26%);
    --text: hsl(220 20% 94%);
    --text-muted: hsl(200 8% 66%);
    --azul-text: #8fbdf0;
    --verde-text: #bfe3ac;
    --amarelo-text: #ffdb7a;
    --focus-ring: #4da3ff;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101212;
  --surface: #1a1c1d;
  --surface-2: hsl(200 8% 18%);
  --border: hsl(200 10% 26%);
  --text: hsl(220 20% 94%);
  --text-muted: hsl(200 8% 66%);
  --azul-text: #8fbdf0;
  --verde-text: #bfe3ac;
  --amarelo-text: #ffdb7a;
  --focus-ring: #4da3ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 1.5rem;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--azul-text);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--azul);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 100;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus {
  left: 0;
}

/* ---------- Brand strip ---------- */
.brand-strip {
  height: 5px;
  width: 100%;
  background: linear-gradient(90deg, var(--azul), var(--amarelo), var(--verde));
}

/* ---------- App shell ---------- */
.shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 1.25rem 1rem 2rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  padding: 0.25rem 0.5rem 1rem;
  text-decoration: none;
}
.brand-tela {
  background: linear-gradient(90deg, var(--azul), var(--amarelo));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-brasil {
  color: var(--ink);
}
:root[data-theme="dark"] .brand-brasil,
@media (prefers-color-scheme: dark) {
  .brand-brasil {
    color: var(--text);
  }
}
.brand-tag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 0.5rem 1rem;
  margin-top: -0.5rem;
}

.nav-group {
  margin-bottom: 1.25rem;
}
.nav-group h3 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  padding: 0 0.5rem;
  margin: 0 0 0.4rem;
}
.nav-group a {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.5rem;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
}
.nav-group a:hover {
  background: var(--surface-2);
}
.nav-group a[aria-current="page"] {
  background: var(--surface-2);
  color: var(--azul-text);
  font-weight: 700;
}
.nav-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.nav-dot.geral {
  background: var(--teal);
}
.nav-dot.portal {
  background: var(--verde);
}
.nav-dot.minc {
  background: var(--azul);
}
.nav-dot.instituicao {
  background: var(--amarelo);
}

.sidebar-foot {
  border-top: 1px solid var(--border);
  margin-top: 1.5rem;
  padding-top: 1rem;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}
.theme-toggle:hover {
  background: var(--surface-2);
}

/* ---------- Main content ---------- */
.main {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--toc-w);
  gap: 0;
  align-items: start;
}

.content {
  padding: 2.5rem clamp(1.25rem, 4vw, 3.5rem) 5rem;
  max-width: calc(var(--content-max) + 2 * clamp(1.25rem, 4vw, 3.5rem));
}

.page-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}
.page-kicker.portal {
  background: color-mix(in srgb, var(--verde) 24%, transparent);
  color: var(--verde-text);
}
.page-kicker.minc {
  background: color-mix(in srgb, var(--azul) 14%, transparent);
  color: var(--azul-text);
}
.page-kicker.instituicao {
  background: color-mix(in srgb, var(--amarelo) 24%, transparent);
  color: var(--amarelo-text);
}

.content h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
  line-height: 1.15;
  margin: 0 0 0.5rem;
}

.content .lede {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 62ch;
  margin: 0 0 2rem;
}

.content h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  margin: 3rem 0 1rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
  scroll-margin-top: 1.5rem;
}
.content section:first-of-type h2:first-child {
  border-top: none;
  padding-top: 0;
}

.content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  scroll-margin-top: 1.5rem;
}

.content h4 {
  font-weight: 700;
  margin: 1.5rem 0 0.5rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.85rem;
}

.content p {
  margin: 0 0 1rem;
}

.content ul,
.content ol {
  margin: 0 0 1rem;
  padding-left: 1.4rem;
}
.content li {
  margin-bottom: 0.4rem;
}
.content li > ul,
.content li > ol {
  margin-top: 0.4rem;
}

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--surface-2);
  padding: 0.1em 0.4em;
  border-radius: 5px;
}

pre {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
  font-size: 0.85rem;
}
pre code {
  background: none;
  padding: 0;
}

/* ---------- Tables ---------- */
.table-wrap {
  overflow-x: auto;
  margin: 0 0 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
}
th,
td {
  text-align: left;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
thead th {
  background: var(--surface-2);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}
tbody tr:last-child td {
  border-bottom: none;
}

/* ---------- Callouts ---------- */
.callout {
  display: flex;
  gap: 0.75rem;
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  margin: 0 0 1.25rem;
  background: var(--surface);
}
.callout svg {
  flex-shrink: 0;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
}
.callout-body p:last-child {
  margin-bottom: 0;
}
.callout-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}

.callout.rule {
  border-left-color: var(--azul);
}
.callout.rule .callout-label,
.callout.rule svg {
  color: var(--azul-text);
}

.callout.exception {
  border-left-color: var(--ambar);
}
.callout.exception .callout-label,
.callout.exception svg {
  color: var(--ambar-text);
}

.callout.nfr {
  border-left-color: var(--teal);
}
.callout.nfr .callout-label,
.callout.nfr svg {
  color: var(--teal-dark);
}
:root[data-theme="dark"] .callout.nfr .callout-label,
:root[data-theme="dark"] .callout.nfr svg {
  color: var(--teal);
}

.callout.usecase {
  border-left-color: var(--verde-text);
}
.callout.usecase .callout-label,
.callout.usecase svg {
  color: var(--verde-text);
}

.callout.warning {
  border-left-color: var(--vermelho);
}
.callout.warning .callout-label,
.callout.warning svg {
  color: var(--vermelho-text);
}
:root[data-theme="dark"] .callout.warning .callout-label,
:root[data-theme="dark"] .callout.warning svg {
  color: var(--vermelho-alt);
}

.callout.concept {
  border-left-color: var(--roxo);
}
.callout.concept .callout-label,
.callout.concept svg {
  color: var(--roxo);
}

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  white-space: nowrap;
}
.badge.role-minc {
  background: color-mix(in srgb, var(--azul) 12%, transparent);
  color: var(--azul-text);
}
.badge.role-instituicao {
  background: color-mix(in srgb, var(--amarelo) 22%, transparent);
  color: var(--amarelo-text);
}
.badge.role-portal {
  background: color-mix(in srgb, var(--verde) 24%, transparent);
  color: var(--verde-text);
}
.badge.role-cidadao {
  background: color-mix(in srgb, var(--ink) 8%, var(--surface));
  color: var(--ink);
}
:root[data-theme="dark"] .badge.role-cidadao {
  color: var(--text);
  background: var(--surface-2);
}

/* Proveniência — obrigatório em toda afirmação factual desta wiki (ver index §1) */
.badge.prov-confirmado {
  background: color-mix(in srgb, var(--verde-text) 14%, transparent);
  color: var(--verde-text);
}
.badge.prov-interno {
  background: color-mix(in srgb, var(--teal) 16%, transparent);
  color: var(--teal-dark);
}
:root[data-theme="dark"] .badge.prov-interno {
  color: var(--teal);
}
.badge.prov-proposto {
  background: color-mix(in srgb, var(--roxo) 16%, transparent);
  color: var(--roxo);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.1rem 0.5rem;
  border-radius: 6px;
  font-family: var(--font-mono);
}
.status-pill.on { background: color-mix(in srgb, var(--verde-text) 16%, transparent); color: var(--verde-text); }
.status-pill.off { background: var(--surface-2); color: var(--text-muted); }
.status-pill.wip { background: color-mix(in srgb, var(--ambar) 18%, transparent); color: var(--ambar-text); }

/* ---------- Cards / grids ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.9rem;
  margin: 0 0 1.5rem;
}
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
}
.card.portal::before { background: var(--verde); }
.card.minc::before { background: var(--azul); }
.card.instituicao::before { background: var(--amarelo); }
.card h4 {
  margin: 0.35rem 0 0.4rem;
  font-size: 0.95rem;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
}
.card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- In-page TOC ---------- */
.toc {
  position: sticky;
  top: 0;
  padding: 2.5rem 1.5rem;
  font-size: 0.85rem;
  height: 100vh;
  overflow-y: auto;
  border-left: 1px solid var(--border);
}
.toc h2 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
  border: none;
  padding: 0;
}
.toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.toc a {
  color: var(--text-muted);
  text-decoration: none;
  display: block;
  padding: 0.15rem 0;
}
.toc a:hover {
  color: var(--text);
}
.toc a.active {
  color: var(--azul-text);
  font-weight: 700;
}

/* ---------- Mobile ---------- */
.mobile-topbar {
  display: none;
}

@media (max-width: 960px) {
  .shell {
    grid-template-columns: 1fr;
  }
  .main {
    grid-template-columns: minmax(0, 1fr);
  }
  .toc {
    display: none;
  }
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(84vw, 320px);
    z-index: 60;
    transform: translateX(-100%);
    transition: transform 180ms ease;
  }
  .shell.nav-open .sidebar {
    transform: translateX(0);
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.35);
  }
  .mobile-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    position: sticky;
    top: 0;
    z-index: 40;
  }
  .mobile-topbar button {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    border-radius: 8px;
    padding: 0.4rem 0.6rem;
  }
}

footer.doc-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem clamp(1.25rem, 4vw, 3.5rem) 2.5rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}