/* Folha de estilo compartilhada das docs públicas do evobits (fase 4, lote 4.5).
   Sem build (este diretório é servido cru pelo Caddy, ver deploy/deploy.sh e
   PLANO.md seção 5, lote 4.5): CSS puro, um arquivo só, as três páginas do
   diretório (index, contrato-saude, ingestao) importam este mesmo arquivo.
   Tokens vindos de /etc/evobits/DESIGN-SYSTEM.md (seções 2.1 a 2.3): --paper,
   --surface etc. do modo claro por padrão, sobrescritos em prefers-color-scheme:
   dark pelos valores do modo escuro do design system. Fontes Outfit (interface) e
   DM Mono (técnico) auto-hospedadas em fontes/ (copiadas de @fontsource/outfit e
   @fontsource/dm-mono, já dependências do web/, nenhuma biblioteca nova) -- sem
   CDN, mesma razão do web/src/theme/tokens.js. */

html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
img { max-width: 100%; }

@font-face {
  font-family: "Outfit"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("/fontes/outfit-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Outfit"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("/fontes/outfit-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Outfit"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("/fontes/outfit-latin-700-normal.woff2") format("woff2");
}
@font-face {
  font-family: "DM Mono"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("/fontes/dm-mono-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "DM Mono"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("/fontes/dm-mono-latin-500-normal.woff2") format("woff2");
}

:root {
  /* modo claro (DESIGN-SYSTEM.md 2.2) */
  --paper: #f3f5f7;
  --surface: #ffffff;
  --surface-sunk: #eef1f4;
  --ink: #1c2530;
  --ink-soft: #4b5b68;
  --ink-faint: #7c8894;
  --rule: #e1e6ea;
  --rule-strong: #cbd3da;
  --accent: #17a877;
  --accent-ink: #0b1a14;
  --accent-wash: rgba(23, 168, 119, .12);
  --ok: #187a52;
  --ok-wash: rgba(31, 157, 106, .12);
  --atencao: #9c6a0c;
  --atencao-wash: rgba(201, 138, 18, .14);
  --ruim: #c43d30;
  --ruim-wash: rgba(213, 71, 58, .12);
  --code-bg: #12181f;
  --code-ink: #e8edf2;
  --shadow: 0 2px 10px rgba(16, 24, 40, .08);

  --texto: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --titulo: "Outfit", system-ui, sans-serif;
  --mono: "DM Mono", ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* modo escuro (DESIGN-SYSTEM.md 2.1), padrão do produto */
    --paper: #12181f;
    --surface: #1a212a;
    --surface-sunk: #222b36;
    --ink: #e8edf2;
    --ink-soft: #8f9cab;
    --ink-faint: #6b7784;
    --rule: rgba(255, 255, 255, .07);
    --rule-strong: rgba(255, 255, 255, .14);
    --accent: #2fd6a3;
    --accent-ink: #0b1a14;
    --accent-wash: rgba(47, 214, 163, .14);
    --ok: #34c789;
    --ok-wash: rgba(52, 199, 137, .16);
    --atencao: #f0b429;
    --atencao-wash: rgba(240, 180, 41, .16);
    --ruim: #f26d5b;
    --ruim-wash: rgba(242, 109, 91, .16);
    --code-bg: #0e1319;
    --code-ink: #e8edf2;
    --shadow: 0 6px 18px rgba(0, 0, 0, .28);
  }
}

* { box-sizing: border-box; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--texto);
  font-size: 16.5px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px 96px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 56px;
}

/* ---------- cabeçalho ---------- */

.masthead {
  grid-column: 1 / -1;
  border-bottom: 2px solid var(--ink);
  padding: 56px 0 26px;
  margin-bottom: 44px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}

h1 {
  font-family: var(--titulo);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.4vw, 3.3rem);
  line-height: 1.04;
  letter-spacing: -.022em;
  margin: 0 0 18px;
  text-wrap: balance;
}

.standfirst {
  font-size: 1.16rem;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 30px;
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 20px 32px;
  border-top: 1px solid var(--rule);
  padding-top: 20px;
}

.fact dt {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 5px;
}

.fact dd {
  margin: 0;
  font-family: var(--titulo);
  font-weight: 600;
  font-size: .96rem;
  line-height: 1.35;
  color: var(--ink);
}

.fact dd .mono { font-family: var(--mono); font-size: .88rem; }

/* Bloco "Copiar para IA" */
.ia {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.ia-linha { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.btn-ia {
  font-family: var(--titulo);
  font-size: .88rem;
  font-weight: 600;
  color: var(--paper);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 9px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity .12s ease;
}

.btn-ia:hover { opacity: .88; }
.btn-ia[data-estado="copiado"] { background: var(--ok); border-color: var(--ok); }
.btn-ia[data-estado="erro"] { background: var(--ruim); border-color: var(--ruim); }

.ia-dica { font-size: .92rem; color: var(--ink-soft); margin: 0; }
.ia details { width: 100%; }

.ia summary {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  cursor: pointer;
  padding: 4px 0;
}

.ia summary:hover { color: var(--accent); }
.ia details pre { margin: 12px 0 0; font-size: .78rem; }

/* ---------- sumário lateral ---------- */

.toc { display: none; }

@media (min-width: 1040px) {
  .shell { grid-template-columns: 218px minmax(0, 1fr); }
  .toc {
    display: block;
    grid-column: 1;
    position: sticky;
    top: 28px;
    align-self: start;
    padding-top: 4px;
  }
}

.toc p {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

.toc ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }

.toc a {
  font-family: var(--titulo);
  font-size: .855rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink-soft);
  text-decoration: none;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 6px;
}

.toc a span { font-family: var(--mono); font-size: .76rem; color: var(--ink-faint); padding-top: 2px; }
.toc a:hover { color: var(--accent); }
.toc a:hover span { color: var(--accent); }

/* ---------- corpo ---------- */

main { grid-column: 1 / -1; max-width: 70ch; }
@media (min-width: 1040px) { main { grid-column: 2; } }

section { padding-bottom: 46px; }
section + section { border-top: 1px solid var(--rule); padding-top: 42px; }

h2 {
  font-family: var(--titulo);
  font-weight: 600;
  font-size: 1.62rem;
  letter-spacing: -.014em;
  line-height: 1.2;
  margin: 0 0 6px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  text-wrap: balance;
}

h2 .num {
  font-family: var(--mono);
  font-size: .82rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: .04em;
}

h3 {
  font-family: var(--titulo);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: -.005em;
  margin: 34px 0 10px;
}

p { margin: 0 0 16px; }
main p:last-child { margin-bottom: 0; }

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

code {
  font-family: var(--mono);
  font-size: .855em;
  background: var(--surface-sunk);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: .08em .34em;
  /* --accent-ink (DESIGN-SYSTEM.md 2.3: "acentoTexto") é fixo escuro nos dois modos de
     propósito -- serve para texto SOBRE o preenchimento cheio do acento, não para texto
     acento sobre uma superfície neutra. Usado aqui daria texto quase ilegível no modo
     escuro (escuro sobre --surface-sunk também escuro). --accent já é ajustado por modo
     para ler bem sobre superfície clara ou escura (2.1/2.2: "mint escurecido para
     contraste sobre branco" no claro), então é o token certo aqui. */
  color: var(--accent);
  white-space: nowrap;
}

strong { font-weight: 600; }

/* ---------- bloco de requisição ---------- */

.req {
  background: var(--code-bg);
  color: var(--code-ink);
  font-family: var(--mono);
  font-size: .92rem;
  line-height: 1.75;
  padding: 20px 22px;
  margin: 26px 0;
  overflow-x: auto;
  border-left: 3px solid var(--accent);
}

.req .verb { color: #7fd8c6; font-weight: 600; }
.req .hdr { color: #9fb4b2; }

pre {
  background: var(--code-bg);
  color: var(--code-ink);
  font-family: var(--mono);
  font-size: .82rem;
  line-height: 1.68;
  padding: 20px 22px;
  margin: 24px 0;
  overflow-x: auto;
  border-radius: 4px;
  tab-size: 2;
}

pre code {
  background: none;
  border: 0;
  padding: 0;
  color: inherit;
  font-size: inherit;
  white-space: pre;
}

.k { color: #8fd0ce; }
.s { color: #d9c48a; }
.n { color: #c4a5e0; }

/* ---------- regras numeradas ---------- */

.rules { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-direction: column; }

.rules > li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 0 14px;
  padding: 16px 0;
  border-top: 1px solid var(--rule);
}

.rules > li:last-child { border-bottom: 1px solid var(--rule); }

.rules .ord {
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 500;
  color: var(--ink-faint);
  padding-top: .28em;
  font-variant-numeric: tabular-nums;
}

.rules .claim {
  font-family: var(--titulo);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.42;
  margin: 0 0 5px;
}

.rules .why { margin: 0; color: var(--ink-soft); font-size: .96rem; }

/* ---------- destaque ---------- */

.callout {
  background: var(--accent-wash);
  border-left: 3px solid var(--accent);
  padding: 18px 20px;
  margin: 26px 0;
}

.callout p { margin: 0; font-size: .98rem; }
.callout p + p { margin-top: 10px; }

/* ---------- estados ---------- */

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .02em;
  padding: 6px 12px 6px 10px;
  border-radius: 999px;
  border: 1px solid;
}

.chip::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

.chip.ok { color: var(--ok); background: var(--ok-wash); border-color: color-mix(in srgb, var(--ok) 32%, transparent); }
.chip.atencao { color: var(--atencao); background: var(--atencao-wash); border-color: color-mix(in srgb, var(--atencao) 32%, transparent); }
.chip.ruim { color: var(--ruim); background: var(--ruim-wash); border-color: color-mix(in srgb, var(--ruim) 32%, transparent); }

.chip em { font-style: normal; color: var(--ink-soft); font-weight: 400; }

/* ---------- tabelas ---------- */

.tablewrap { overflow-x: auto; margin: 24px 0 0; }

table { border-collapse: collapse; width: 100%; font-size: .93rem; }

caption {
  text-align: left;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 10px;
}

th, td { text-align: left; padding: 10px 16px 10px 0; vertical-align: top; border-bottom: 1px solid var(--rule); }

thead th {
  font-family: var(--titulo);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-bottom: 1px solid var(--rule-strong);
  white-space: nowrap;
}

tbody th { font-family: var(--mono); font-weight: 500; font-size: .86rem; color: var(--accent); white-space: nowrap; }
td.sim { font-family: var(--titulo); font-size: .84rem; font-weight: 500; white-space: nowrap; }

/* ---------- checklist ---------- */

.check { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }

.check li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 0 12px;
  align-items: start;
  padding: 13px 16px 13px 12px;
  background: var(--surface);
  border: 1px solid var(--rule);
  font-size: .97rem;
}

.check li .ord {
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 600;
  color: var(--accent);
  padding-top: .22em;
  font-variant-numeric: tabular-nums;
}

/* ---------- lista de docs (index) ---------- */

.docs { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }

.docs li {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.docs a {
  display: block;
  padding: 20px 22px;
  text-decoration: none;
  color: inherit;
}

.docs h3 {
  margin: 0 0 6px;
  font-family: var(--titulo);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--ink);
}

.docs h3 .mono { font-family: var(--mono); font-size: .78rem; color: var(--accent); margin-left: 10px; font-weight: 500; }
.docs p { margin: 0; color: var(--ink-soft); font-size: .93rem; }

/* ---------- fechamento ---------- */

.closing {
  grid-column: 1 / -1;
  border-top: 2px solid var(--ink);
  margin-top: 8px;
  padding-top: 22px;
  font-family: var(--titulo);
  font-size: .92rem;
  color: var(--ink-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  justify-content: space-between;
}

.closing strong { color: var(--ink); font-weight: 600; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

.brand { display: inline-block; margin-bottom: 30px; }
.brand img { display: block; width: 168px; height: auto; }

@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .toc, .brand { display: none; }
  .shell { display: block; max-width: none; padding: 0; }
  main { max-width: none; }
  section { break-inside: auto; padding-bottom: 22px; }
  h2, h3 { break-after: avoid; }
  pre, .req, table, .check li, .rules > li { break-inside: avoid; }
  pre, .req { background: #f3f3f3; color: #000; border-left-color: #666; }
  .req .verb, .req .hdr, .k, .s, .n { color: #000; }
  a { color: #000; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .shell { padding: 0 18px 64px; }
  .masthead { padding-top: 38px; }
}