/* Central de ajuda OPS NT - mesma paleta do sistema (tema Azul) + tema claro. */
:root {
  --bg: #080f1d;
  --bg-2: #0c1526;
  --panel: #0f1829;
  --panel-2: #152036;
  --line: #1f2d48;
  --ink: #e8edf7;
  --muted: #94a3bd;
  --accent: #38bdf8;
  --accent-2: #0ea5e9;
  --ok: #4ade80;
  --warn: #fbbf24;
  --danger: #f87171;
  color-scheme: dark;
}
:root[data-theme='light'] {
  --bg: #f4f7fb;
  --bg-2: #ffffff;
  --panel: #ffffff;
  --panel-2: #eef2f8;
  --line: #d8e0eb;
  --ink: #0f1b2d;
  --muted: #55657d;
  --accent: #0284c7;
  --accent-2: #0369a1;
  --ok: #15803d;
  --warn: #b45309;
  --danger: #dc2626;
  color-scheme: light;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 76px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 'Segoe UI', Inter, system-ui, -apple-system, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--accent);
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.pular {
  position: absolute;
  left: -999px;
}
.pular:focus {
  left: 12px;
  top: 12px;
  z-index: 100;
  background: var(--panel);
  padding: 6px 10px;
}
.logo-claro {
  display: none;
}
:root[data-theme='light'] .logo-claro {
  display: block;
}
:root[data-theme='light'] .logo-escuro {
  display: none;
}
svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Topo */
.topo {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 16px;
  height: 64px;
  padding: 0 20px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.topo__marca {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.topo__marca img {
  height: 38px;
  width: auto;
}
.topo__marca span {
  font-weight: 600;
  padding-left: 10px;
  border-left: 1px solid var(--line);
  color: var(--muted);
}
.topo__menu {
  display: none;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 10px;
  width: 38px;
  height: 38px;
  place-items: center;
  cursor: pointer;
}
.topo__menu svg {
  width: 20px;
  height: 20px;
}
.topo__busca {
  margin-left: 24px;
  flex: 0 1 420px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  text-align: left;
}
.topo__busca:hover {
  border-color: var(--accent);
}
.topo__busca svg {
  width: 18px;
  height: 18px;
}
.topo__busca span {
  flex: 1;
}
kbd {
  font: 12px ui-monospace, monospace;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1px 6px;
  color: var(--muted);
  background: var(--bg);
}
.topo__acoes {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}
.topo__tema {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.topo__tema svg {
  width: 17px;
  height: 17px;
}
.topo__tema .lua {
  display: none;
}
:root[data-theme='light'] .topo__tema .sol {
  display: none;
}
:root[data-theme='light'] .topo__tema .lua {
  display: block;
}
.topo__entrar {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
}
.menu {
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
  padding: 20px 14px 30px;
  border-right: 1px solid var(--line);
  background: var(--bg-2);
  scrollbar-width: thin;
}
.menu__secao p {
  margin: 18px 10px 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.menu__secao:first-child p {
  margin-top: 4px;
}
.menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.menu li a {
  display: block;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--ink);
  opacity: 0.85;
  text-decoration: none;
  font-size: 0.93rem;
}
.menu li a:hover {
  background: var(--panel-2);
  opacity: 1;
}
.menu li a[aria-current='page'] {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  opacity: 1;
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--accent);
}
.menu__rodape {
  margin-top: 26px;
  padding: 14px 10px 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 6px;
  font-size: 0.88rem;
}
.menu__rodape a {
  text-decoration: none;
}
.conteudo {
  min-width: 0;
  padding: 40px clamp(20px, 5vw, 64px) 30px;
}

/* Capa */
.capa {
  max-width: 820px;
  margin: 10px auto 40px;
  text-align: center;
  padding: 40px 20px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background:
    radial-gradient(500px 200px at 20% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%),
    var(--panel);
}
.capa h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
}
.capa p {
  color: var(--muted);
  margin: 8px 0 22px;
}
.capa__busca {
  width: min(520px, 100%);
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}
.capa__busca:hover {
  border-color: var(--accent);
}
.bloco {
  max-width: 1100px;
  margin: 0 auto 36px;
}
.bloco h2 {
  font-size: 1.1rem;
  margin: 0 0 14px;
}
.cartoes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px;
}
.cartao {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  text-decoration: none;
  color: var(--ink);
  transition:
    border-color 0.15s,
    transform 0.15s;
}
.cartao:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.cartao span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

/* Artigo */
.artigo {
  max-width: 860px;
  margin: 0 auto;
}
.artigo__secao {
  margin: 0 0 6px;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.artigo h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.artigo__desc {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}
.indice {
  margin: 24px 0 8px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}
.indice p {
  margin: 0 0 6px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--muted);
}
.indice ul {
  margin: 0;
  padding-left: 18px;
  columns: 2;
  column-gap: 30px;
}
.indice li {
  font-size: 0.93rem;
  break-inside: avoid;
}
.artigo__corpo h2 {
  margin: 40px 0 10px;
  font-size: 1.45rem;
  letter-spacing: -0.01em;
  position: relative;
}
.artigo__corpo h3 {
  margin: 28px 0 8px;
  font-size: 1.12rem;
  position: relative;
}
.ancora {
  position: absolute;
  left: -22px;
  opacity: 0;
  text-decoration: none;
  color: var(--muted);
}
h2:hover .ancora,
h3:hover .ancora {
  opacity: 1;
}
.artigo__corpo p,
.artigo__corpo li {
  color: color-mix(in srgb, var(--ink) 92%, var(--muted));
}
.artigo__corpo ol,
.artigo__corpo ul {
  padding-left: 24px;
}
.artigo__corpo ol {
  counter-reset: passo;
  list-style: none;
  padding-left: 0;
}
.artigo__corpo ol > li {
  counter-increment: passo;
  position: relative;
  padding-left: 42px;
  margin: 10px 0;
}
.artigo__corpo ol > li::before {
  content: counter(passo);
  position: absolute;
  left: 0;
  top: 1px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.artigo__corpo strong {
  color: var(--ink);
}
.artigo__corpo code {
  font: 0.86em ui-monospace, SFMono-Regular, Consolas, monospace;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1px 5px;
}
.artigo__corpo pre {
  overflow-x: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}
.artigo__corpo pre code {
  background: none;
  border: 0;
  padding: 0;
}
.tela {
  margin: 20px 0;
}
.tela img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px -24px rgb(0 0 0 / 0.6);
}
.tela figcaption {
  margin-top: 8px;
  text-align: center;
  font-size: 0.86rem;
  color: var(--muted);
}
.tabela {
  overflow-x: auto;
  margin: 16px 0;
}
.tabela table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}
.tabela th,
.tabela td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.tabela th {
  background: var(--panel-2);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.aviso {
  margin: 18px 0;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid;
}
.aviso p {
  margin: 4px 0;
}
.aviso__titulo {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.aviso--dica {
  border-color: color-mix(in srgb, var(--ok) 40%, transparent);
  background: color-mix(in srgb, var(--ok) 8%, transparent);
}
.aviso--dica .aviso__titulo {
  color: var(--ok);
}
.aviso--atencao {
  border-color: color-mix(in srgb, var(--warn) 45%, transparent);
  background: color-mix(in srgb, var(--warn) 9%, transparent);
}
.aviso--atencao .aviso__titulo {
  color: var(--warn);
}
.aviso--importante {
  border-color: color-mix(in srgb, var(--danger) 45%, transparent);
  background: color-mix(in srgb, var(--danger) 8%, transparent);
}
.aviso--importante .aviso__titulo {
  color: var(--danger);
}
.aviso--nota {
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}
.aviso--nota .aviso__titulo {
  color: var(--accent);
}
blockquote {
  margin: 16px 0;
  padding: 4px 16px;
  border-left: 3px solid var(--line);
  color: var(--muted);
}
.paginacao {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 48px 0 10px;
}
.paginacao a {
  display: grid;
  gap: 2px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  background: var(--panel);
}
.paginacao a:hover {
  border-color: var(--accent);
}
.paginacao span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
}
.paginacao__prox {
  text-align: right;
}
.rodape {
  max-width: 860px;
  margin: 40px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--muted);
}
.rodape a {
  color: var(--muted);
  text-decoration: none;
}

/* Busca */
.busca {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgb(0 0 0 / 0.55);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 10vh 16px 16px;
}
.busca[hidden] {
  display: none;
}
.busca__caixa {
  width: min(640px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 30px 80px -20px rgb(0 0 0 / 0.7);
  overflow: hidden;
}
.busca input {
  width: 100%;
  padding: 16px 18px;
  font: inherit;
  font-size: 1.05rem;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  outline: none;
}
.busca__resultados {
  list-style: none;
  margin: 0;
  padding: 6px;
  max-height: 60vh;
  overflow-y: auto;
}
.busca__resultados a {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--ink);
}
.busca__resultados a:hover,
.busca__resultados a:focus {
  background: var(--panel-2);
}
.busca__resultados a span {
  color: var(--muted);
  font-size: 0.86rem;
}
.busca__secao {
  font-size: 0.72rem !important;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent) !important;
}
.busca__vazio {
  padding: 14px;
  color: var(--muted);
}
.busca__dica {
  margin: 0;
  padding: 8px 14px;
  font-size: 0.78rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.veu {
  position: fixed;
  inset: 64px 0 0;
  z-index: 30;
  background: rgb(0 0 0 / 0.5);
}

@media (max-width: 960px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .menu {
    position: fixed;
    top: 64px;
    left: 0;
    z-index: 35;
    width: 300px;
    transform: translateX(-100%);
    transition: transform 0.2s;
  }
  .menu.aberto {
    transform: none;
  }
  .topo__menu {
    display: grid;
  }
  .topo__busca {
    margin-left: 0;
  }
  .topo__busca span,
  .topo__busca kbd,
  .topo__marca span,
  .topo__entrar {
    display: none;
  }
  .topo__busca {
    flex: 0 0 auto;
  }
  .indice ul {
    columns: 1;
  }
}