/* ==========================================================================
   Nuntis — portal de documentação
   CSS único, sem framework e sem build. Edite à mão.

   Tokens em :root (tema claro). O bloco @media redefine SÓ as cores para o
   tema escuro — nenhuma cor tem definição exclusiva dentro do media query.
   ========================================================================== */

:root {
  --bg:            #ffffff;
  --bg-soft:       #f7f8fa;
  --bg-sidebar:    #fbfcfd;
  --surface:       #ffffff;
  --border:        #e4e7ec;
  --border-strong: #d0d5dd;

  --text:          #161d26;
  --text-soft:     #4a5361;
  --text-muted:    #737d8c;

  --accent:        #2f5bd0;
  --accent-hover:  #1f47b0;
  --accent-bg:     #eef3ff;
  --accent-border: #c3d3f8;

  --code-bg:       #f6f8fa;
  --code-text:     #1f2933;
  --code-border:   #e4e7ec;

  --note-bg:       #f2f6ff;
  --note-border:   #4a7ae0;
  --warn-bg:       #fff8ec;
  --warn-border:   #d99521;
  --danger-bg:     #fdf1f1;
  --danger-border: #d0524f;

  --shadow:        0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);

  --sidebar-w:     272px;
  --content-max:   760px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
          "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:            #0e1116;
    --bg-soft:       #141920;
    --bg-sidebar:    #10141a;
    --surface:       #141920;
    --border:        #232a34;
    --border-strong: #333c48;

    --text:          #e6eaf0;
    --text-soft:     #b3bcc9;
    --text-muted:    #8b96a5;

    --accent:        #7ba2ff;
    --accent-hover:  #9db9ff;
    --accent-bg:     #16203a;
    --accent-border: #2c3f68;

    --code-bg:       #11161d;
    --code-text:     #d7dee8;
    --code-border:   #232a34;

    --note-bg:       #131c2e;
    --note-border:   #4a7ae0;
    --warn-bg:       #241d10;
    --warn-border:   #c9902a;
    --danger-bg:     #2a1618;
    --danger-border: #cf5c58;

    --shadow:        0 1px 2px rgba(0, 0, 0, .4), 0 1px 3px rgba(0, 0, 0, .3);
  }
}

/* ---------------------------------------------------------------- reset -- */

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

img { max-width: 100%; }

/* --------------------------------------------------------------- layout -- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 14px;
  height: 60px;
  padding: 0 20px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-weight: 650;
  font-size: 1.06rem;
  letter-spacing: -.01em;
  color: var(--text);
}
.brand:hover { text-decoration: none; color: var(--text); }
.brand .brand-mark {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--accent);
}
.brand .brand-sub {
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0;
}

.topbar-spacer { flex: 1; }

.topbar-link {
  font-size: .88rem;
  color: var(--text-soft);
  padding: 6px 10px;
  border-radius: 6px;
}
.topbar-link:hover {
  text-decoration: none;
  color: var(--text);
  background: var(--bg-soft);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 7px;
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
}

.shell {
  display: flex;
  align-items: flex-start;
  max-width: 1320px;
  margin: 0 auto;
}

/* -------------------------------------------------------------- sidebar -- */

.sidebar {
  flex: 0 0 var(--sidebar-w);
  width: var(--sidebar-w);
  position: sticky;
  top: 60px;
  align-self: flex-start;
  max-height: calc(100vh - 60px);
  overflow-y: auto;
  padding: 26px 14px 60px 20px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
}

.sidebar-group + .sidebar-group { margin-top: 24px; }

.sidebar-title {
  margin: 0 0 8px 10px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar li a {
  display: block;
  padding: 7px 10px;
  border-radius: 7px;
  font-size: .915rem;
  color: var(--text-soft);
  border-left: 2px solid transparent;
}
.sidebar li a:hover {
  text-decoration: none;
  color: var(--text);
  background: var(--bg-soft);
}
.sidebar li a[aria-current="page"] {
  color: var(--accent);
  background: var(--accent-bg);
  border-left-color: var(--accent);
  font-weight: 600;
}

/* -------------------------------------------------------------- content -- */

.content {
  flex: 1 1 auto;
  min-width: 0;
  padding: 40px 34px 100px;
}

.prose { max-width: var(--content-max); }

.eyebrow {
  margin: 0 0 6px;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0 0 14px;
  font-size: 2.1rem;
  line-height: 1.2;
  letter-spacing: -.022em;
  font-weight: 700;
}

h2 {
  margin: 46px 0 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 1.36rem;
  line-height: 1.3;
  letter-spacing: -.014em;
  font-weight: 660;
}

h3 {
  margin: 30px 0 10px;
  font-size: 1.06rem;
  line-height: 1.4;
  font-weight: 650;
}

h4 {
  margin: 22px 0 8px;
  font-size: .95rem;
  font-weight: 650;
  color: var(--text-soft);
}

p { margin: 0 0 16px; }

.lead {
  font-size: 1.09rem;
  line-height: 1.65;
  color: var(--text-soft);
}

ul.body, ol.body { margin: 0 0 18px; padding-left: 22px; }
ul.body li, ol.body li { margin-bottom: 7px; }

strong { font-weight: 650; color: var(--text); }

hr {
  margin: 40px 0;
  border: 0;
  border-top: 1px solid var(--border);
}

/* ----------------------------------------------------------------- code -- */

code {
  font-family: var(--mono);
  font-size: .875em;
  padding: .13em .38em;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 5px;
  color: var(--code-text);
  word-break: break-word;
}

.codeblock {
  position: relative;
  margin: 0 0 20px;
}

.codeblock-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px solid var(--code-border);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
}

.codeblock pre {
  margin: 0;
  padding: 15px 16px;
  overflow-x: auto;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 8px;
  font-size: .845rem;
  line-height: 1.6;
}
.codeblock-label + pre { border-radius: 0 0 8px 8px; }

.codeblock pre code {
  padding: 0;
  background: none;
  border: 0;
  font-size: inherit;
  color: var(--code-text);
  white-space: pre;
  word-break: normal;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 9px;
  font-family: var(--font);
  font-size: .73rem;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  opacity: 0;
  transition: opacity .12s ease;
}
.codeblock:hover .copy-btn,
.copy-btn:focus { opacity: 1; }
.copy-btn:hover { color: var(--text); border-color: var(--border-strong); }
.codeblock-label ~ .copy-btn { top: 38px; }

/* --------------------------------------------------------------- tables -- */

.table-wrap {
  margin: 0 0 22px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 9px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

thead th {
  padding: 10px 14px;
  text-align: left;
  font-weight: 650;
  font-size: .78rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 11px 14px;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
  color: var(--text-soft);
}
tbody tr:last-child td { border-bottom: 0; }
tbody td:first-child { color: var(--text); }
tbody td code { white-space: nowrap; }

/* ------------------------------------------------------------- callouts -- */

.callout {
  margin: 0 0 22px;
  padding: 14px 16px;
  border-radius: 9px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--text-muted);
  background: var(--bg-soft);
  font-size: .945rem;
}
.callout > :last-child { margin-bottom: 0; }
.callout-title {
  display: block;
  margin-bottom: 5px;
  font-weight: 650;
  font-size: .85rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.callout.nota    { background: var(--note-bg);   border-left-color: var(--note-border); }
.callout.aviso   { background: var(--warn-bg);   border-left-color: var(--warn-border); }
.callout.perigo  { background: var(--danger-bg); border-left-color: var(--danger-border); }

/* ---------------------------------------------------------------- misc  -- */

.pill {
  display: inline-block;
  padding: 2px 9px;
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 600;
  border-radius: 20px;
  background: var(--accent-bg);
  color: var(--accent);
  border: 1px solid var(--accent-border);
  vertical-align: middle;
}

.method {
  display: inline-block;
  min-width: 56px;
  padding: 2px 8px;
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 700;
  text-align: center;
  border-radius: 5px;
  background: var(--accent-bg);
  color: var(--accent);
  border: 1px solid var(--accent-border);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
  gap: 14px;
  margin: 0 0 26px;
}

.card {
  display: block;
  padding: 16px 17px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  color: var(--text);
}
.card:hover {
  text-decoration: none;
  border-color: var(--accent-border);
  color: var(--text);
}
.card h3 { margin: 0 0 5px; font-size: .98rem; color: var(--accent); }
.card p  { margin: 0; font-size: .88rem; color: var(--text-soft); line-height: 1.55; }

.next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.next-links a {
  padding: 9px 15px;
  font-size: .9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}
.next-links a:hover { text-decoration: none; border-color: var(--accent-border); }

.footer {
  max-width: var(--content-max);
  margin-top: 54px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: .82rem;
  color: var(--text-muted);
}

/* ------------------------------------------------ página de referência -- */

.api-shell {
  height: calc(100vh - 60px);
  overflow: auto;
}

.api-fallback {
  max-width: 620px;
  margin: 70px auto;
  padding: 0 24px;
}

/* ------------------------------------------------------------ responsivo */

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }

  .shell { display: block; }

  .sidebar {
    display: none;
    position: static;
    width: auto;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding: 18px 20px 26px;
  }
  .sidebar.open { display: block; }

  .content { padding: 28px 20px 80px; }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.22rem; }
}