/* dezenove80 — design-system tokens and component classes. Source of truth for the system's look; retune here and see readme.md. */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;700;800&display=swap');
@font-face { font-family: 'FreightText Pro'; src: url('assets/fonts/FreightTextPro-Book.otf') format('opentype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'FreightText Pro'; src: url('assets/fonts/FreightTextPro-BookItalic.otf') format('opentype'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'FreightText Pro'; src: url('assets/fonts/FreightTextPro-Bold.otf') format('opentype'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'FreightText Pro'; src: url('assets/fonts/FreightTextPro-BoldItalic.otf') format('opentype'); font-weight: 700; font-style: italic; font-display: swap; }

:root {
  --color-bg: #f7f6f3;
  --color-surface: #ece9e3;
  --color-text: #3a3a3c;
  --color-accent: #fdbe36;
  --color-accent-2: #c2933c;
  --color-divider: color-mix(in srgb, #3a3a3c 16%, transparent);

  /* Tonal ramps — one shared lightness scale per role. */
  --color-neutral-100: #f6f5f6;
  --color-neutral-200: #e9e8ea;
  --color-neutral-300: #d5d3d6;
  --color-neutral-400: #b7b5ba;
  --color-neutral-500: #96949a;
  --color-neutral-600: #767479;
  --color-neutral-700: #57565a;
  --color-neutral-800: #3a3a3c;
  --color-neutral-900: #1f1e20;

  --color-accent-100: #fff6e2;
  --color-accent-200: #ffe9b6;
  --color-accent-300: #fed988;
  --color-accent-400: #fdcc5f;
  --color-accent-500: #fdbe36;
  --color-accent-600: #e3a71f;
  --color-accent-700: #b98514;
  --color-accent-800: #8a630e;
  --color-accent-900: #5c4109;

  --color-accent-2-100: #fdf3e0;
  --color-accent-2-200: #fadfae;
  --color-accent-2-300: #f0c67c;
  --color-accent-2-400: #dead55;
  --color-accent-2-500: #c2933c;
  --color-accent-2-600: #9c752c;
  --color-accent-2-700: #78591f;
  --color-accent-2-800: #543e14;
  --color-accent-2-900: #33260c;

  --font-heading: "Montserrat", system-ui, sans-serif;
  --font-heading-weight: 700;
  --font-body: "FreightText Pro", Georgia, serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px color-mix(in srgb, #1f1e20 18%, transparent);
  --shadow-md: 0 6px 16px color-mix(in srgb, #1f1e20 20%, transparent);
  --shadow-lg: 0 20px 48px color-mix(in srgb, #1f1e20 26%, transparent);

  /* Marcadores de evidência — a aparência de cada tipo de afirmação.
     Ver marca/marcadores-de-evidencia.html. A forma distingue o tipo;
     a cor apenas reforça. Nenhum tipo se identifica só por cor. */
  --evid-fato: var(--color-neutral-900);
  --evid-observacao: var(--color-neutral-700);
  --evid-evidencia: var(--color-accent);
  --evid-interpretacao: var(--color-neutral-700);
  --evid-hipotese: var(--color-accent-700);
  --evid-recomendacao: var(--color-accent-800);
  --evid-decisao: var(--color-neutral-800);

  /* Confiança — tinta das barras preenchidas do indicador. A quantidade de
     barras cheias carrega o nível; a tinta apenas o reforça, escurecendo
     conforme a confiança sobe. Barra vazia é contorno, nunca tinta clara. */
  --conf-alta: var(--color-neutral-900);
  --conf-media: var(--color-neutral-700);
  --conf-baixa: var(--color-neutral-600);
  --conf-vazia: var(--color-neutral-300);

  /* Status de documento — o tratamento repetido nas faixas e pílulas dos
     documentos e das fichas. A forma carrega o significado (preenchido,
     contorno cheio, contorno tracejado); a tinta reforça. Ver
     sistema/governanca-de-componentes.html. */
  --status-ativo: var(--color-accent);
  --status-ativo-texto: var(--color-neutral-900);
  --status-firme: var(--color-neutral-800);
  --status-firme-texto: var(--color-bg);
  --status-aberto: var(--color-text);
  --status-inativo: var(--color-neutral-400);
  --status-inativo-texto: var(--color-neutral-600);

  /* Maturidade de componente — os quatro status da governança, mapeados
     no tratamento de status acima. */
  --mat-estavel: var(--status-ativo);
  --mat-em-uso: var(--status-firme);
  --mat-experimental: var(--status-aberto);
  --mat-descontinuado: var(--status-inativo);

  /* Movimento — ver foundations/movimento.html. Durações curtas e easing
     de saída: o movimento revela relações e orienta a atenção; não decora.
     Nada elástico, nada com bounce. */
  --motion-instant: 90ms; /* @kind other */
  --motion-fast: 160ms; /* @kind other */
  --motion-base: 240ms; /* @kind other */
  --motion-slow: 380ms; /* @kind other */
  --motion-reveal: 560ms; /* @kind other */

  --ease-out: cubic-bezier(.2,.7,.3,1); /* @kind other */
  --ease-in-out: cubic-bezier(.5,.05,.3,1); /* @kind other */
  --ease-entrance: cubic-bezier(.16,.84,.28,1); /* @kind other */

  --motion-stagger: 60ms; /* @kind other */
  --motion-shift: 12px; /* @kind spacing */
}

body { background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); }

.plate { box-sizing: border-box; border-radius: var(--radius-md); overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
}

/* ══════════════════════════════════════════════════════════════════════════
   Components — built with the tokens above. Plain CSS on plain HTML: no
   JavaScript, no build step. Documented in readme.md, demonstrated in
   foundations/ and components/.
   ══════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-size: 15px; line-height: 1.5; font-weight: 400; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.08; letter-spacing: -0.01em; margin: 0 0 var(--space-2);
}
h1 { font-size: 48px; }
h2 { font-size: 34px; }
h3 { font-size: 24px; }
h4 { font-size: 19px; }
h5 { font-size: 15px; }
h6 { font-size: 12px; }
h6 { letter-spacing: 0.09em; text-transform: uppercase; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent-700); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-800); }
img { display: block; max-width: 100%; }
figure { margin: 0; }
figcaption { font-size: 11px; margin-top: var(--space-1); color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 35%, transparent); }

/* — rules — */
.hr { height: 2px; border: 0; margin: var(--space-4) 0; background: var(--color-text); }

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: 700;
  font-size: 13px; letter-spacing: 0.02em; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 2px solid transparent;
  padding: var(--space-2) calc(var(--space-4) * 1.1);
  border-radius: var(--radius-pill);
}
.btn svg { display: block; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: var(--color-neutral-900); }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-primary:active { background: var(--color-accent-700); color: #fff; }
.btn-secondary { background: var(--color-text); color: var(--color-bg); }
.btn-secondary:hover { background: var(--color-neutral-700); }
.btn-secondary:active { background: var(--color-neutral-900); }
.btn-ghost { color: var(--color-accent-700); padding-inline: var(--space-2); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 14%, transparent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 24%, transparent); }
.btn-icon { width: 38px; height: 38px; padding: 0; border-radius: var(--radius-pill); }
.btn-block { width: 100%; margin-top: var(--space-2); }

/* — forms — */
.field > label { display: block; font-family: var(--font-heading); font-size: 11px; font-weight: 700; letter-spacing: 0.04em; margin-bottom: 6px; color: var(--color-text); }
.input {
  width: 100%; min-height: 40px; padding: 8px 14px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent-700);
  background: var(--color-bg);
  border: 2px solid var(--color-divider); border-radius: var(--radius-sm);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; border-radius: var(--radius-md); }
.radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.radio input, .seg-opt input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.radio .dot { width: 18px; height: 18px; flex: none; border-radius: 50%; border: 2px solid var(--color-divider); }
.radio:hover .dot { border-color: var(--color-accent-700); }
.radio input:checked + .dot { border-color: var(--color-accent); background: var(--color-accent); box-shadow: inset 0 0 0 4px var(--color-bg); }
.radio input:focus-visible + .dot { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.seg { display: inline-flex; overflow: hidden; border: 2px solid var(--color-text); border-radius: var(--radius-pill); }
.seg-opt { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; font-size: 13px; font-weight: 700; font-family: var(--font-heading); cursor: pointer; }
.seg-opt + .seg-opt { border-left: 2px solid var(--color-text); }
.seg-opt:has(input:checked) { background: var(--color-text); color: var(--color-bg); }
.seg-opt:not(:has(input:checked)):hover { background: color-mix(in srgb, var(--color-text) 8%, transparent); }
.seg-opt:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: -2px; }

/* — cards — */
.card { display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-4); border-radius: var(--radius-md); background: var(--color-bg); border: 2px solid var(--color-text); }
.card-kicker { font-family: var(--font-heading); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent-700); }
.card-title { font-family: var(--font-heading); font-weight: 700; font-size: 18px; line-height: 1.2; }
.card-body { margin: 0; font-size: 14px; opacity: 0.82; flex: 1; }
.card-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: color-mix(in srgb, var(--color-text) 50%, transparent); }
.elev-sm { box-shadow: var(--shadow-sm); border-color: transparent; }
.elev-md { box-shadow: var(--shadow-md); border-color: transparent; }
.elev-lg { box-shadow: var(--shadow-lg); border-color: transparent; }

/* — tags — */
.tag { display: inline-flex; align-items: center; font-family: var(--font-heading); font-weight: 700; font-size: 11px; letter-spacing: 0.02em; padding: 4px 12px; border-radius: var(--radius-pill); }
.tag-accent { background: var(--color-accent); color: var(--color-neutral-900); }
.tag-accent-2 { background: var(--color-accent-2-200); color: var(--color-accent-2-800); }
.tag-neutral { background: var(--color-text); color: var(--color-bg); }
.tag-outline { border: 2px solid var(--color-text); color: var(--color-text); }

/* — navigation — */
.nav { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) var(--space-4); border-bottom: 2px solid var(--color-text); }
.nav-brand { font-family: var(--font-heading); font-weight: 800; font-size: 19px; margin-right: auto; }
.nav a { color: inherit; text-decoration: none; font-size: 14px; font-weight: 500; }
.nav a:hover, .nav a[aria-current='page'] { color: var(--color-accent-700); }

/* — tables — */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-family: var(--font-heading); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 60%, transparent); padding: var(--space-2); border-bottom: 2px solid var(--color-text); }
.table td { padding: var(--space-2); border-bottom: 1px solid var(--color-divider); }
.table tbody tr:hover { background: color-mix(in srgb, var(--color-accent) 8%, transparent); }

/* — dialog — */
.dialog-backdrop { position: fixed; inset: 0; display: grid; place-items: center; padding: var(--space-4); background: color-mix(in srgb, var(--color-neutral-900) 55%, transparent); }
.dialog { width: min(440px, 100%); display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-4); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-lg); }
.dialog-title { font-family: var(--font-heading); font-weight: 700; font-size: 21px; }
.dialog-body { font-size: 14px; opacity: 0.85; }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }