/* Tipografia: tres papeis, tudo auto-hospedado (OFL), sem CDN.
   - Inter          -> texto e interface. Equivalente livre mais proximo da sans
                       propria da Anthropic (Styrene/Anthropic Sans), que e'
                       comercial: nao pode ser hospedada aqui.
   - codigo            -> monospace do proprio sistema (ui-monospace/Menlo/Consolas),
                          como o Notion faz: custa zero byte e nenhum pedido. A fonte
                          propria (JetBrains Mono, 38 KB) saiu em nome do peso.
   - Space Grotesk  -> alternativa guardada (bloco no fim do arquivo). */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/inter-latin-ext-400.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/inter-400.min.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+2013-2014, U+2018-201D, U+2026, U+2122, U+2190-2193, U+2264-2265;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/fonts/inter-latin-ext-700.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/fonts/inter-700.min.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+2013-2014, U+2018-201D, U+2026, U+2122, U+2190-2193, U+2264-2265;
}

/* josetilabs.com — tema escuro, cantos retos, azul forte.
   Sem framework, sem CDN, sem dependência externa. */

:root {
  --bg:        #05070d;
  --bg-deep:   #03050a;
  --panel:     #0a1020;
  --panel-2:   #0d1526;
  --line:      #16203a;
  --line-2:    #22304f;
  --fg:        #c6d2e6;
  --fg-dim:    #7a89a6;
  --fg-bright: #eef3ff;
  --blue:      #1d4ed8;
  --blue-2:    #2563eb;
  --blue-hot:  #4f8cff;
  --cyan:      #38bdf8;
  /* Texto e interface: Inter. Codigo: JetBrains Mono. Ambos auto-hospedados.
     (A fonte propria da Anthropic e' comercial -- Styrene/Anthropic Sans -- e nao
     pode ser servida daqui; Inter e' o equivalente livre mais proximo.) */
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  --mono: var(--sans);
  --code: ui-monospace, "SF Mono", SFMono-Regular, "Cascadia Mono", Menlo,
           "DejaVu Sans Mono", Consolas, "Liberation Mono", monospace;
  --wrap: 1080px;
  --radius: 0;

  /* Escala tipografica: os valores do desenho aprovado, agora num lugar so.
     Sem estas definicoes o font-size: var(--f-N) fica invalido e o texto herda o
     tamanho do pai — foi assim que a hierarquia sumiu da pagina. */
  --f-1: 11px;
  --f-2: 12.5px;
  --f-3: 13px;
  --f-4: 14.5px;
  --f-5: 17px;

  /* Raios: a base do site e' reta (--radius: 0); estes sao os controles. */
  --r-1: 6px;
  --r-2: 10px;
  --r-pilula: 999px;

  /* Escala de espaco, de 4 em 4. --e-4 e' o recuo lateral no celular: sem ela o
     padding: 0 var(--e-4) vira padding: 0 e o texto gruda na borda. */
  --e-1: 4px;
  --e-2: 8px;
  --e-3: 12px;
  --e-4: 16px;
  --e-5: 24px;
  --e-6: 32px;
  --e-7: 48px;
  --e-8: 64px;
}

* { box-sizing: border-box; border-radius: var(--radius); }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 16px/1.65 var(--sans);
  text-rendering: optimizeLegibility;
}

/* grade de fundo: sóbria, tipo planta técnica */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 47px, var(--line) 47px 48px),
    repeating-linear-gradient(90deg, transparent 0 47px, var(--line) 47px 48px);
  opacity: .22;
  pointer-events: none;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

a { color: var(--blue-hot); text-decoration: none; }
a:hover { color: var(--fg-bright); }
:focus-visible { outline: 2px solid var(--blue-hot); outline-offset: 2px; }

code, kbd, samp {
  font: 500 13.5px/1.55 var(--code);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: .12em .38em;
  color: var(--fg-bright);
}

/* ---------- header + abas ---------- */
.site-head {
  position: sticky; top: 0; z-index: 10;
  background: rgba(5, 7, 13, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.head-inner { display: flex; align-items: stretch; justify-content: space-between; gap: 16px; min-height: 58px; }

.brand { display: flex; align-items: center; gap: 10px; color: var(--fg-bright); }
.brand-mark { color: var(--blue-hot); font: 700 15px var(--mono); }
.brand-name { font: 700 14px var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.brand-dot { color: var(--blue-2); }

.tabs { display: flex; align-items: stretch; }
.tabs a {
  display: flex; align-items: center;
  padding: 0 20px;
  font: 600 12px var(--mono);
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--fg-dim);
  border-left: 1px solid var(--line);
}
.tabs a:last-child { border-right: 1px solid var(--line); }
.tabs a:hover { color: var(--fg-bright); background: var(--panel); }
.tabs a[aria-current="page"] {
  color: var(--fg-bright);
  background: var(--panel-2);
  box-shadow: inset 0 -3px 0 var(--blue-2);
}

/* ---------- hero ---------- */
.hero { padding: 72px 24px 40px; }
.kicker {
  font: 600 12px var(--mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--blue-hot); margin: 0 0 20px;
}
.hero-title {
  margin: 0 0 20px;
  font: 800 clamp(30px, 5.4vw, 54px)/1.08 var(--mono);
  letter-spacing: -.02em;
  color: var(--fg-bright);
}
.caret { color: var(--blue-2); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-lead { max-width: 62ch; margin: 0 0 28px; font-size: var(--f-5); color: var(--fg); }

.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn {
  display: inline-block;
  padding: 11px 18px;
  font: 600 12px var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--fg); background: transparent;
  border: 1px solid var(--line-2);
}
.btn:hover { color: var(--fg-bright); border-color: var(--blue-hot); background: var(--panel); }
.btn-solid { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-solid:hover { background: var(--blue-2); border-color: var(--blue-hot); color: #fff; }

.facts {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1px; margin: 44px 0 0; padding: 0;
  background: var(--line); border: 1px solid var(--line);
}
.facts > div { background: var(--bg); padding: 16px 18px; }
.facts dt {
  font: 600 11px var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--fg-dim); margin-bottom: 6px;
}
.facts dd { margin: 0; font-size: var(--f-4); color: var(--fg-bright); }

/* ---------- seções ---------- */
.block { padding: 56px 24px; border-top: 1px solid var(--line); }
.sec-title {
  margin: 0 0 12px;
  font: 700 15px var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--fg-bright);
}
.sec-num { color: var(--blue-2); margin-right: 8px; }
.sec-lead { max-width: 66ch; margin: 0 0 32px; color: var(--fg-dim); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }

.card { position: relative; background: var(--panel); padding: 22px 22px 18px; display: flex; flex-direction: column; }
.card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--line-2);
}
.card:hover::before { background: var(--blue-2); }
.card:hover { background: var(--panel-2); }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.card h3 { margin: 0; font: 700 16px var(--mono); letter-spacing: .02em; color: var(--fg-bright); }
.card-body { margin: 0 0 16px; font-size: var(--f-4); color: var(--fg); }
.card-meta { margin: auto 0 0; padding: 0; list-style: none; }
.card-meta li {
  font: 12px var(--mono); color: var(--fg-dim);
  padding: 5px 0; border-top: 1px solid var(--line);
}
.card-placeholder { opacity: .72; }

.tag {
  flex: none;
  font: 600 10px var(--mono); letter-spacing: .1em; text-transform: uppercase;
  padding: 4px 8px; border: 1px solid var(--line-2); color: var(--fg-dim);
}
.tag-live { border-color: var(--blue-2); color: var(--blue-hot); }

/* ---------- passos ---------- */
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.steps li { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.step-n { flex: none; font: 700 13px var(--mono); color: var(--blue-2); }
.steps strong { display: block; font: 700 15px var(--mono); color: var(--fg-bright); margin-bottom: 4px; }
.steps p { margin: 0; color: var(--fg-dim); font-size: var(--f-4); }

/* ---------- blog ---------- */
.page-head { padding: 60px 24px 8px; }
.page-title { margin: 0 0 12px; font: 800 clamp(26px, 4vw, 40px)/1.1 var(--mono); letter-spacing: -.02em; color: var(--fg-bright); }

.posts { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.posts li { border-bottom: 1px solid var(--line); }
.posts a { display: block; padding: 22px 0; }
.posts a:hover { background: var(--panel); }
.post-meta { font: 600 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-dim); }
.post-title { margin: 8px 0 6px; font: 700 19px var(--mono); color: var(--fg-bright); }
.posts a:hover .post-title { color: var(--blue-hot); }
.post-sum { margin: 0; color: var(--fg-dim); font-size: var(--f-4); max-width: 68ch; }

.prose { max-width: 70ch; padding: 8px 24px 64px; }
.prose h2 { margin: 40px 0 12px; font: 700 19px var(--mono); letter-spacing: .02em; text-transform: uppercase; color: var(--fg-bright); }
.prose h3 { margin: 28px 0 10px; font: 700 16px var(--mono); color: var(--fg-bright); }
.prose p, .prose li { color: var(--fg); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 6px 0; }
.prose pre {
  margin: 26px 0; padding: 18px 20px; overflow-x: auto;
  background: #070b14; border: 1px solid var(--line-2);
  font: 400 14px/1.7 var(--code); tab-size: 2;
}
.prose pre code { background: none; border: 0; padding: 0; font: inherit; color: #d7e0f4; }
.prose blockquote {
  margin: 22px 0; padding: 4px 0 4px 18px;
  border-left: 2px solid var(--blue-2); color: var(--fg-dim);
}
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 36px 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: var(--f-4); }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
.prose th { font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--fg-dim); }

.back { display: inline-block; margin: 0 0 18px; font: 600 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; }

/* ---------- 404 ---------- */
.center-note { padding: 96px 24px; text-align: left; }
.big-code { margin: 0 0 12px; font: 800 clamp(56px, 14vw, 120px)/1 var(--mono); color: var(--blue-2); letter-spacing: -.04em; }

/* ---------- footer ---------- */
.site-foot { border-top: 1px solid var(--line); margin-top: 40px; }
.foot-inner { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; padding: 22px 24px; }
.foot-inner p { margin: 0; font: 12px var(--mono); color: var(--fg-dim); }
.foot-note { letter-spacing: .06em; }

@media (max-width: 620px) {
  .head-inner { flex-wrap: wrap; }
  .tabs a { padding: 14px 14px; }
  .hero { padding-top: 48px; }
  .block { padding: 44px 24px; }
}

/* Barra de progresso de leitura: ocupa a largura do cabeçalho e chega a 100%
   quando o fim do artigo aparece na tela. É só indicação visual (aria-hidden),
   não altera nada na página. Onde houver animação dirigida por rolagem, ela é
   feita inteira em CSS; o resto fica com assets/js/leitura.js. */
.progresso {
  position: absolute; left: 0; right: 0; bottom: -1px;
  height: 2px; background: var(--line); z-index: 2; overflow: hidden;
}
.progresso > i {
  display: block; height: 100%; background: var(--blue-hot);
  transform: scaleX(0); transform-origin: 0 50%;
}
@supports (animation-timeline: scroll()) {
  .progresso > i {
    animation: progresso-leitura linear both;
    animation-timeline: scroll(root block);
  }
}
@keyframes progresso-leitura { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@media (prefers-reduced-motion: reduce) {
  .progresso > i { animation: none; }
}

/* ---------- blog: lista com rolagem e coluna da direita ---------- */
.blog-grade { display: grid; grid-template-columns: minmax(0, 1fr) 296px; gap: 46px; align-items: start; }
.blog-lista { min-width: 0; }
.sentinela {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 26px 0; color: var(--fg-dim);
  font: 600 11px var(--mono); letter-spacing: .12em; text-transform: uppercase;
}
.sentinela.carregando span::after { content: " ..."; }
.sentinela-nota { margin-right: 10px; text-transform: none; letter-spacing: 0; }
.aviso-fim {
  padding: 26px 0; color: var(--fg-dim);
  font: 600 11px var(--mono); letter-spacing: .12em; text-transform: uppercase;
}
.blog-lateral {
  position: sticky; top: 22px;
  display: flex; flex-direction: column; gap: 1px;
  background: var(--line); border: 1px solid var(--line);
}
.lateral-card { background: var(--panel); padding: 20px; }
.lateral-titulo {
  margin: 0 0 14px; font: 700 11px var(--mono); letter-spacing: .14em;
  text-transform: uppercase; color: var(--fg-bright);
}
.autor { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.autor-marca {
  display: grid; place-items: center; width: 42px; height: 42px; flex: none;
  border: 1px solid var(--line-2); color: var(--blue-hot); font: 700 14px var(--mono);
}
.autor-nome { margin: 0; font: 700 15px var(--sans); color: var(--fg-bright); }
.autor-papel { display: block; margin-top: 3px; font: 400 11px var(--mono); letter-spacing: .06em; color: var(--fg-dim); }
.autor-bio { margin: 0 0 14px; font-size: var(--f-3); line-height: 1.6; color: var(--fg-dim); }
.lateral-rotulo { margin: 0 0 8px; font: 600 10px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-dim); }
.autor-links, .tags-lista { margin: 0; padding: 0; list-style: none; font-size: var(--f-3); }
.autor-links li, .tags-lista li { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-top: 1px solid var(--line); }
.lateral-numeros { margin: 0; display: flex; flex-direction: column; }
.lateral-numeros > div { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.lateral-numeros dt { margin: 0; color: var(--fg-dim); font-size: var(--f-2); }
.lateral-numeros dd { margin: 0; color: var(--fg-bright); font: 600 12.5px var(--mono); }
.lateral-extra { margin-top: 12px; }
.lateral-mais, .lateral-nota { margin: 0 0 4px; color: var(--fg-dim); font-size: var(--f-2); }
.tag-nome { color: var(--fg); }
.tag-num { color: var(--fg-dim); font: 600 11px var(--mono); }
@media (max-width: 900px) {
  .blog-grade { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .blog-lateral { position: static; }
}

/* ---------- troca de idioma (PT / EN) ---------- */
.lang { display: flex; align-items: stretch; margin-left: auto; }
.lang a {
  display: flex; align-items: center; padding: 0 12px;
  font: 600 11px var(--mono); letter-spacing: .14em;
  color: var(--fg-dim); border-left: 1px solid var(--line);
  transition: background-color .18s ease, color .18s ease;
}
.lang a:last-child { border-right: 1px solid var(--line); }
.lang a:hover { color: var(--fg-bright); background: var(--panel); }
.lang a[aria-current="true"] { color: #fff; background: var(--blue-2); }

/* ---------- lista de e-mail (assinatura) ---------- */
.assinar { display: grid; gap: 14px; max-width: 620px; }
.assinar-linha { display: flex; gap: 8px; flex-wrap: wrap; }
.assinar-linha input[type="email"] {
  flex: 1 1 260px; min-width: 0;
  padding: 11px 13px; background: var(--bg-deep); color: var(--fg-bright);
  border: 1px solid var(--line-2); font: 15px var(--sans);
}
.assinar-linha input[type="email"]:focus { outline: 2px solid var(--blue-hot); border-color: var(--blue-2); }
.assinar .consentimento {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: var(--f-3); color: var(--fg-dim); line-height: 1.5;
}
.assinar .consentimento input { margin-top: 3px; accent-color: var(--blue-2); flex: none; }
.assinar .hint { font-size: var(--f-2); }
.oculto { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* ================= suavidade =================
   Três camadas, da mais barata para a mais visível:
   1) estados (hover/press) deslizam em vez de trocar de uma vez;
   2) rolagem suave para âncoras;
   3) navegação entre páginas: o documento inteiro faz um fade curto e o título
      e a aba ativa fazem morph de posição/tamanho -- o navegador pré-renderiza
      o destino (ver <script type="speculationrules">), então o clique cai numa
      página que já estava montada. */

.btn, .tabs a, .card, .posts a, .card-meta li, .steps li, a {
  transition: background-color .18s ease, color .18s ease,
              border-color .18s ease, box-shadow .18s ease;
}
.btn { transition: background-color .18s ease, color .18s ease,
                   border-color .18s ease, transform .08s ease; }
.btn:active { transform: translateY(1px); }
.card::before { transition: background-color .18s ease; }

html { scroll-behavior: smooth; }

@view-transition { navigation: auto; }

h1 { view-transition-name: titulo; }
.tabs a[aria-current="page"] { view-transition-name: aba-ativa; }

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: .24s;
  animation-timing-function: cubic-bezier(.2, .7, .2, 1);
}
::view-transition-group(titulo) {
  animation-duration: .3s;
  animation-timing-function: cubic-bezier(.2, .7, .2, 1);
}
::view-transition-old(titulo) { animation: .16s linear both saida-titulo; }
::view-transition-new(titulo) { animation: .26s ease-out both entrada-titulo; }
::view-transition-group(aba-ativa) {
  animation-duration: .26s;
  animation-timing-function: cubic-bezier(.2, .7, .2, 1);
}
@keyframes saida-titulo { to { opacity: 0; } }
@keyframes entrada-titulo { from { opacity: 0; } }

/* ================= área do autor (login + editor) =================
   Mesmo tema do site: cantos retos, azul forte, monospace só em código. */
.tablike {
  display: flex; align-items: center; height: 100%;
  padding: 0 20px; margin: 0; background: none; cursor: pointer;
  font: 600 12px var(--mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--fg-dim); border: 0; border-left: 1px solid var(--line);
  transition: background-color .18s ease, color .18s ease;
}
.tablike:hover { color: var(--fg-bright); background: var(--panel); }

.admin { max-width: 900px; padding: 44px 24px 72px; }
.login-caixa { max-width: 400px; padding-top: 72px; }
.admin form { display: grid; gap: 18px; margin: 0 0 8px; }
.admin form form { display: inline; }
.admin label {
  display: block; margin-bottom: 6px;
  font: 600 11px var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--fg-dim);
}
.admin input[type="text"], .admin input[type="password"], .admin textarea {
  width: 100%; padding: 11px 13px;
  background: var(--bg-deep); color: var(--fg-bright);
  border: 1px solid var(--line-2);
  font: 15px var(--sans);
}
.admin textarea { min-height: 380px; resize: vertical; font: 13.5px/1.7 var(--code); }
.admin input:focus, .admin textarea:focus {
  outline: 2px solid var(--blue-hot); outline-offset: 0; border-color: var(--blue-2);
}
.admin .row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 18px; }
.admin .hint { margin: 0; color: var(--fg-dim); font-size: var(--f-3); }
.admin .msg {
  margin: 0 0 22px; padding: 12px 15px;
  background: var(--panel); border: 1px solid var(--line-2); border-left: 3px solid var(--blue-2);
}
.admin .msg-erro { border-left-color: #ef4444; color: #fecaca; }
.admin table { width: 100%; border-collapse: collapse; margin: 0 0 28px; }
.admin th, .admin td { padding: 11px 8px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.admin th {
  font: 600 11px var(--mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--fg-dim); border-bottom-color: var(--line-2);
}
.admin td strong { font-weight: 700; color: var(--fg-bright); }
.admin .acoes { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.admin .acoes form { display: inline; gap: 0; margin: 0; }
.btn-perigo { border-color: #7f1d1d; color: #fca5a5; }
.btn-perigo:hover { background: #7f1d1d; border-color: #ef4444; color: #fff; }

/* ================= métricas (dashboard do painel) ================= */
.metricas {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px; margin: 0 0 34px;
  background: var(--line); border: 1px solid var(--line);
}
.metrica { background: var(--panel); padding: 14px 16px; }
.metrica span {
  display: block; margin-bottom: 6px;
  font: 600 10.5px var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--fg-dim);
}
.metrica b { font: 700 24px/1 var(--sans); color: var(--fg-bright); }

.serie {
  display: flex; align-items: flex-end; gap: 4px;
  height: 110px; margin: 0 0 34px;
  border-bottom: 1px solid var(--line-2);
}
.serie-dia { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; }
.serie-dia i { display: block; background: var(--blue-2); min-height: 2px; }
.serie-dia span {
  display: block; margin-top: 6px; text-align: center;
  font: 10px var(--mono); color: var(--fg-dim);
}
.serie-dia:hover i { background: var(--blue-hot); }

.dash-t {
  margin: 32px 0 12px;
  font: 600 12px var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--fg-bright);
}
.admin table td:first-child { word-break: break-word; }

.serie-dia i.alt-0 { height: 0%; }
.serie-dia i.alt-5 { height: 5%; }
.serie-dia i.alt-10 { height: 10%; }
.serie-dia i.alt-15 { height: 15%; }
.serie-dia i.alt-20 { height: 20%; }
.serie-dia i.alt-25 { height: 25%; }
.serie-dia i.alt-30 { height: 30%; }
.serie-dia i.alt-35 { height: 35%; }
.serie-dia i.alt-40 { height: 40%; }
.serie-dia i.alt-45 { height: 45%; }
.serie-dia i.alt-50 { height: 50%; }
.serie-dia i.alt-55 { height: 55%; }
.serie-dia i.alt-60 { height: 60%; }
.serie-dia i.alt-65 { height: 65%; }
.serie-dia i.alt-70 { height: 70%; }
.serie-dia i.alt-75 { height: 75%; }
.serie-dia i.alt-80 { height: 80%; }
.serie-dia i.alt-85 { height: 85%; }
.serie-dia i.alt-90 { height: 90%; }
.serie-dia i.alt-95 { height: 95%; }
.serie-dia i.alt-100 { height: 100%; }
/* utilidades: existem para não precisar de style= inline, que a CSP do
   servidor bloqueia (style-src 'self', sem 'unsafe-inline'). */
.wrap--space { padding-bottom: 64px; }
.acoes--space { margin-bottom: 28px; }
.tabs form { display: flex; margin: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .caret { animation: none; }
  * { transition-duration: .01ms !important; }
  ::view-transition-old(root), ::view-transition-new(root),
  ::view-transition-group(titulo), ::view-transition-group(aba-ativa) {
    animation-duration: .01ms !important;
  }
}

/* ---- alternativa pronta: Space Grotesk no site inteiro ----
   Para o desenho mais geometrico/quadrado (o das primeiras versoes), troque
   as duas linhas de --sans/--mono no :root por:
     --sans: "Space Grotesk", system-ui, sans-serif;
     --mono: var(--sans);
   Os arquivos seguem em /assets/fonts/space-grotesk-*.woff2. */

/* ---------- blocos de código: leitura de editor ---------- */
.codigo { position: relative; margin: 26px 0; border: 1px solid var(--line-2); background: #070b14; }
.codigo-topo {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 8px 12px; border-bottom: 1px solid var(--line); background: var(--panel);
  font: 600 10.5px var(--code); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-dim);
}
.codigo-topo .lingua { color: var(--cyan); }
.codigo-copiar {
  font: 600 10.5px var(--code); letter-spacing: .08em; text-transform: uppercase;
  background: none; border: 1px solid var(--line-2); color: var(--fg-dim);
  padding: 3px 9px; cursor: pointer;
}
.codigo-copiar:hover { color: var(--fg-bright); border-color: var(--blue-hot); }
.codigo-copiar.ok { color: var(--cyan); border-color: var(--cyan); }
.codigo pre {
  margin: 0; padding: 18px 20px; overflow-x: auto;
  background: #070b14; border: 0;
  font: 400 14px/1.7 var(--code); tab-size: 2;
}
.codigo pre code { background: none; border: 0; padding: 0; font: inherit; color: #d7e0f4; }

/* realce de sintaxe, feito no servidor (sem JavaScript) */
.codigo .c, .codigo .c1, .codigo .cm { color: #67769a; font-style: italic; }
.codigo .k, .codigo .kd, .codigo .kn, .codigo .kc, .codigo .kr { color: #ff7ab2; }
.codigo .s, .codigo .s1, .codigo .s2, .codigo .sb, .codigo .se { color: #a5e075; }
.codigo .m, .codigo .mi, .codigo .mf, .codigo .mh, .codigo .mo { color: #ffb86b; }
.codigo .na, .codigo .nb, .codigo .bp, .codigo .nd { color: #7fd4ff; }
.codigo .nf, .codigo .fm { color: #7fb6ff; }
.codigo .nc, .codigo .ne, .codigo .no { color: #ffd479; }
.codigo .o, .codigo .ow, .codigo .op { color: #9fb3d9; }
.codigo .p { color: #8fa2c4; }
.codigo .gs { color: #ff7ab2; font-weight: 600; }
.codigo .err, .codigo .gr { color: #ff6b6b; }
.codigo .gd { color: #ff9c9c; }

/* ---------- leia também ---------- */
.leia-tambem { margin: 40px 0 0; border-top: 1px solid var(--line); padding-top: 22px; }
.leia-tambem h2 {
  margin: 0 0 14px; font: 600 11px var(--code); letter-spacing: .14em;
  text-transform: uppercase; color: var(--fg-dim);
}
.leia-tambem ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 1px; background: var(--line); }
.leia-tambem li { background: var(--bg); }
.leia-tambem a { display: block; padding: 12px 14px; }
.leia-tambem a:hover { background: var(--panel); }
.leia-tambem a:hover .leia-titulo { color: var(--blue-hot); }
.leia-meta { display: block; font: 600 10px var(--code); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-dim); }
.leia-titulo { display: block; margin-top: 5px; font: 600 15px var(--sans); color: var(--fg-bright); }

@media (max-width: 620px) {
  .codigo pre, .prose pre { font-size: var(--f-3); padding: 14px 12px; }
}

/* ---------- busca ---------- */
.busca-forma { display: flex; align-items: center; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.busca-forma input[type="search"] {
  flex: 1 1 340px; min-width: 220px;
  background: var(--panel); border: 1px solid var(--line-2); color: var(--fg-bright);
  font: 400 15px var(--sans); padding: 12px 14px;
}
.busca-forma input[type="search"]:focus { outline: 2px solid var(--blue-hot); outline-offset: 1px; }
.busca-estado { font: 600 11px var(--code); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-dim); }
.busca-resultados mark, .post-sum mark, .post-title mark {
  background: rgba(79, 140, 255, .22); color: var(--fg-bright); padding: 0 2px;
}

/* ---------- arquivo por mês ---------- */
.arq-mes { margin-bottom: 26px; }
.arq-mes h2 {
  margin: 0 0 10px; font: 600 11px var(--code); letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue-hot);
}
.arq-mes ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.arq-mes li { border-bottom: 1px solid var(--line); }
.arq-mes a { display: flex; gap: 14px; align-items: baseline; padding: 11px 4px; }
.arq-mes a:hover { background: var(--panel); }
.arq-dia { font: 600 12px var(--code); color: var(--fg-dim); flex: none; width: 22px; }
.arq-titulo { font: 500 15.5px var(--sans); color: var(--fg-bright); }
.arq-mes a:hover .arq-titulo { color: var(--blue-hot); }
.voltar-linha { margin: 14px 0 0; font: 600 11px var(--code); letter-spacing: .08em; text-transform: uppercase; }
.voltar-linha .back { border-bottom: 0; }

/* ---------- carregando a busca: esqueleto em vez de texto ---------- */
.busca-esqueleto { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.busca-esqueleto li { border-bottom: 1px solid var(--line); padding: 22px 4px; }
.busca-esqueleto span {
  display: block; height: 10px; margin-bottom: 10px;
  background: linear-gradient(90deg, var(--line) 0%, var(--panel) 45%, var(--line) 90%);
  background-size: 220% 100%;
  animation: brilho 1.35s ease-in-out infinite;
}
.busca-esqueleto span:nth-child(1) { width: 22%; height: 8px; }
.busca-esqueleto span:nth-child(2) { width: 62%; height: 15px; }
.busca-esqueleto span:nth-child(3) { width: 88%; }
@keyframes brilho {
  0%   { background-position: 130% 0; }
  100% { background-position: -30% 0; }
}
.busca-estado.carregando::after {
  content: ""; display: inline-block; width: 6px; height: 6px; margin-left: 7px;
  border-radius: 50%; background: var(--blue-hot); vertical-align: middle;
  animation: pulsar 1s ease-in-out infinite;
}
@keyframes pulsar { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

/* ---------- lupa no cabeçalho ---------- */
.busca-topo {
  display: flex; align-items: center; justify-content: center;
  width: 44px; flex: none; margin-left: 4px;
  border-left: 1px solid var(--line); color: var(--fg-dim);
  background: none; border-top: 0; border-right: 0; border-bottom: 0; cursor: pointer;
}
.busca-topo:hover, .busca-topo:focus-visible { color: var(--blue-hot); background: var(--panel); }
.busca-topo svg { width: 17px; height: 17px; display: block; }

@media (prefers-reduced-motion: reduce) {
  .busca-esqueleto span, .busca-estado.carregando::after { animation: none; }
}

/* ===================== painel: métricas v2 ===================== */
.filtros { display: flex; flex-wrap: wrap; gap: 6px; margin: 2px 0 24px; }
.filtro { padding: 6px 11px; border: 1px solid var(--line-2); border-radius: var(--r-pilula);
  font: 500 12.5px var(--mono); color: var(--fg-dim); }
.filtro:hover { color: var(--fg-bright); border-color: var(--blue-2); }
.filtro[aria-current="page"] { background: var(--blue-2); border-color: var(--blue-2); color: var(--bg-deep); }
.filtros-sep { flex: 0 0 14px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(184px, 1fr));
  gap: 12px; margin: 0 0 32px; }
.kpi { position: relative; padding: 15px 16px 16px 19px; border-radius: var(--r-2);
  background: var(--panel); border: 1px solid var(--line-2); }
.kpi::before { content: ""; position: absolute; inset: 12px auto 12px 0; width: 3px;
  border-radius: 0 3px 3px 0; background: var(--blue-2); }
.kpi-n { display: block; font: 700 20px/1.15 var(--mono); letter-spacing: -.02em; color: var(--fg-bright); }
.kpi-r { display: block; margin-top: 4px; font: 600 10.5px var(--mono); letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue-hot); }
.kpi-d { display: block; margin-top: 7px; font-size: var(--f-2); line-height: 1.45; color: var(--fg-dim); }
.bloco { margin: 0 0 32px; }
.bloco-t { margin: 0 0 13px; font: 600 12px var(--mono); letter-spacing: .14em;
  text-transform: uppercase; color: var(--fg-bright); }
.bloco .hint { margin: -6px 0 12px; }
.dupla { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 0 28px; align-items: start; }
.dupla td:first-child { font-family: var(--mono); font-size: var(--f-2); }
.dupla table { margin: 0 0 6px; }
@media (max-width: 640px) {
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi-n { font-size: var(--f-5); }
  .kpi-d { display: none; }
}

/* ===== direção do movimento entre páginas =====
   Avançar (lista -> postagem, link de leitura): o novo entra pela direita.
   Voltar (postagem -> lista, botão de voltar do navegador): entra pela esquerda. */
@media (prefers-reduced-motion: no-preference) {
  html[data-nav="frente"]::view-transition-old(root) {
    animation: .26s cubic-bezier(.2, .7, .2, 1) both sai-esquerda; }
  html[data-nav="frente"]::view-transition-new(root) {
    animation: .32s cubic-bezier(.2, .7, .2, 1) both entra-direita; }
  html[data-nav="volta"]::view-transition-old(root) {
    animation: .26s cubic-bezier(.2, .7, .2, 1) both sai-direita; }
  html[data-nav="volta"]::view-transition-new(root) {
    animation: .32s cubic-bezier(.2, .7, .2, 1) both entra-esquerda; }
}
@keyframes entra-direita { from { opacity: .3; transform: translateX(4.5rem); } to { opacity: 1; transform: translateX(0); } }
@keyframes sai-esquerda { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(-3rem); } }
@keyframes entra-esquerda { from { opacity: .3; transform: translateX(-4.5rem); } to { opacity: 1; transform: translateX(0); } }
@keyframes sai-direita { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(3rem); } }

/* ===================== painel: menu lateral e planilhas ===================== */
.painel-grade { display: grid; grid-template-columns: 212px minmax(0, 1fr);
  gap: 24px; align-items: start; }
.menu-lateral { position: sticky; top: 78px; display: flex; flex-direction: column;
  gap: 2px; padding: 8px; border: 1px solid var(--line-2); border-radius: var(--r-2);
  background: var(--panel); }
.menu-lateral a { display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 7px 10px; border-radius: var(--r-1); font-size: var(--f-3); color: var(--fg-dim); }
.menu-lateral a:hover { background: var(--bg-deep); color: var(--fg-bright); }
.menu-lateral a[aria-current="page"] { background: var(--blue-2); color: #fff; }
.menu-lateral a b { font: 600 11px var(--mono); opacity: .85; }
.conteudo { min-height: 62vh; }
.conteudo[aria-busy] { opacity: .5; }
.ficha { border: 1px solid var(--line-2); border-radius: var(--r-2); background: var(--panel);
  overflow: hidden; }
.ficha-topo { padding: 14px 16px 12px; border-bottom: 1px solid var(--line-2); }
.ficha-topo h2 { margin: 0; font: 600 12px var(--mono); letter-spacing: .14em;
  text-transform: uppercase; color: var(--fg-bright); }
.ficha-sub { margin: 5px 0 0; font-size: var(--f-3); line-height: 1.5; color: var(--fg-dim); }
.planilha { width: 100%; border-collapse: collapse; font-size: var(--f-3); }
.planilha th { padding: 9px 15px; text-align: left; white-space: nowrap;
  font: 600 10.5px var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--fg-dim); background: var(--bg-deep); border-bottom: 1px solid var(--line-2); }
.planilha td { padding: 8px 15px; border-bottom: 1px solid var(--line); }
.planilha tbody tr:last-child td { border-bottom: 0; }
.planilha tbody tr:hover td { background: rgba(37, 99, 235, .08); }
.planilha th.num, .planilha td.num { text-align: right; font-family: var(--mono);
  font-variant-numeric: tabular-nums; }
.planilha td:first-child { font-family: var(--mono); font-size: var(--f-2); word-break: break-word; }
.vazio { margin: 0; padding: 16px; font-size: var(--f-3); color: var(--fg-dim); }
.mini-planilhas { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0 22px; }
.mini-t { margin: 16px 15px 6px; font: 600 11px var(--mono); letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue-hot); }
@media (max-width: 820px) {
  .painel-grade { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .menu-lateral { position: static; flex-direction: row; flex-wrap: wrap; }
  .menu-lateral a { border: 1px solid var(--line-2); }
}

/* pedido de regeração do rascunho: motivo + botão */
.regerar { display: flex; gap: 8px; margin-top: 10px; }
.regerar input[type="text"] { flex: 1 1 auto; min-width: 0; padding: 9px 11px;
  background: var(--bg-deep); color: var(--fg-bright); border: 1px solid var(--line-2);
  border-radius: var(--r-1); font: 400 14px var(--sans); }
.regerar input[type="text"]::placeholder { color: var(--fg-dim); }

/* figuras das postagens: SVG gerado (gráfico, terminal, diagrama) ou foto de acervo.
   Toda figura vem dentro de <figure>, com <figcaption> curta embaixo. */
.conteudo figure { margin: 28px 0; }
.conteudo figure img, .conteudo figure svg, .conteudo p > img {
  display: block; width: 100%; height: auto; border: 1px solid var(--line-2);
  border-radius: var(--r-2); background: var(--bg-deep); }
.conteudo figure svg { background: #05070d; }
.conteudo figcaption { margin-top: 9px; color: var(--fg-dim); font-size: var(--f-3);
  line-height: 1.55; }
.conteudo figcaption a { color: var(--fg-dim); text-decoration: underline;
  text-decoration-color: var(--line-2); }
.conteudo figcaption a:hover { color: var(--fg-bright); }

@media (max-width: 620px) {
  .conteudo figure { margin: 20px 0; }
  .conteudo figcaption { font-size: var(--f-2); }
}

/* ===== telas estreitas: nada pode empurrar a página para o lado =====
   A barra de abas tem sete itens e ~683px de largura. Sem rolagem própria ela empurrava a
   página 327px além da tela num aparelho de 380px, em todas as telas. Aqui ela rola sozinha. */
@media (max-width: 820px) {
  .head-inner { flex-wrap: wrap; gap: 0; }
  .tabs {
    flex: none;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    border-top: 1px solid var(--line);
  }
  .tabs::-webkit-scrollbar { display: none; }
  .tabs a { flex: none; padding: 12px var(--e-3); }
  .tabs form { flex: none; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 var(--e-4); }
  .tabs a { padding: 11px var(--e-3); font-size: var(--f-1); letter-spacing: .08em; }
  table { display: block; max-width: 100%; overflow-x: auto; }
  .acoes { flex-wrap: wrap; }
}