/* AKN-PT Editor — stylesheet v2
   --------------------------------------------------------------
   Identidade alinhada com o Livro de Estilo da Secretaria-Geral
   do Governo (SGGov). Procura, na sua linguagem visual, o mesmo
   registo do guia editorial:

     · sobriedade institucional
     · clareza e legibilidade
     · hierarquia por tipografia, não por ornamento
     · neutralidade cromática (papel cru, vermelho institucional)
     · rigor — tudo no seu lugar, nada a mais

   Referências visuais: Diário da República, atos do Governo,
   capitulares de decretos-lei. O articulado é o protagonista.
   --------------------------------------------------------------
*/

/* ---------- Fontes --------------------------------------------------- */
@import url("https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;0,8..60,700;1,8..60,400;1,8..60,500&family=Inter:wght@400;500;600;700&display=swap");

/* ---------- Tokens --------------------------------------------------- */
:root {
  /* Papel SGGov — neutros quentes, próximos de papel oficial */
  --color-bg:          #faf7f1;   /* papel cru */
  --color-bg-soft:     #f1ede2;   /* margem */
  --color-bg-sunken:   #e8e3d4;   /* pasta */
  --color-bg-emph:     #fffdf8;   /* corpo de texto destacado */

  --color-ink:         #15140f;   /* tinta */
  --color-ink-soft:    #3a3830;
  --color-muted:       #6b6859;
  --color-faint:       #9a9787;

  /* Acento institucional — vermelho “Diário da República” */
  --color-accent:        #931b22;
  --color-accent-hover:  #6f1219;
  --color-accent-soft:   #f3e2e1;
  --color-accent-faint:  #f9eeed;
  --color-accent-ink:    #5a0d12;

  /* Verde nacional (estados de sucesso / publicado) */
  --color-green:         #1f4d2e;
  --color-green-soft:    #dde7df;

  /* Âmbar para avisos editoriais */
  --color-amber:         #8a5a17;
  --color-amber-soft:    #f5e9c9;

  /* Erro */
  --color-error:         #7e1a1a;
  --color-error-soft:    #f3dada;

  /* Bordas — papel envelhecido */
  --color-border:        #d8d2c1;
  --color-border-strong: #b8b1a0;
  --color-rule:          #2a2823;   /* régua fina, para títulos institucionais */

  /* Tipografia */
  --font-text: "Source Serif 4", "Source Serif Pro", "Charter", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-ui:   "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Consolas, monospace;

  /* Escala — proporção 1.2, ancorada em 15px */
  --fs-xs:   11px;
  --fs-sm:   12.5px;
  --fs-base: 15px;
  --fs-md:   17px;
  --fs-lg:   20px;
  --fs-xl:   24px;
  --fs-2xl:  30px;
  --fs-3xl:  40px;
  --fs-4xl:  54px;

  /* Espaço — grelha de 4px */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px; --sp-8: 32px; --sp-10: 40px;
  --sp-12: 48px; --sp-16: 64px;

  /* Raios — restritos, para textura de papel */
  --radius-sm: 2px;
  --radius:    3px;
  --radius-lg: 4px;
  --radius-pill: 999px;

  /* Sombra — quase ausente, papel sobre papel */
  --shadow-sm: 0 1px 0 rgba(21,20,15,0.04);
  --shadow-md: 0 1px 2px rgba(21,20,15,0.06), 0 4px 12px rgba(21,20,15,0.06);
  --shadow-lg: 0 4px 12px rgba(21,20,15,0.08), 0 16px 40px rgba(21,20,15,0.12);

  /* Foco */
  --ring: 0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-accent);

  --ease: cubic-bezier(.2,.7,.3,1);
  --dur-fast: 100ms;
  --dur:      160ms;

  --topbar-h: 52px;

  /* Aspas portuguesas elevadas: " ... " e ' ... ' */
  --quote-open:  "\201C";
  --quote-close: "\201D";

  /* hairline para réguas institucionais — typeset look */
  --hairline: 1px solid var(--color-border);
}

/* ---------- Modo escuro --------------------------------------------- */
@media (prefers-color-scheme: dark) {
  :root.auto-dark, :root[data-theme="dark"] {
    --color-bg:        #15140f;
    --color-bg-soft:   #1d1c16;
    --color-bg-sunken: #0f0e0a;
    --color-bg-emph:   #1a1913;
    --color-ink:       #ecead9;
    --color-ink-soft:  #c8c5b4;
    --color-muted:     #8e8b7a;
    --color-faint:     #5a5849;
    --color-accent:        #d96971;
    --color-accent-hover:  #e88a91;
    --color-accent-soft:   #3a1e20;
    --color-accent-faint:  #251417;
    --color-border:        #2c2a23;
    --color-border-strong: #3e3c33;
    --color-rule:          #c8c5b4;
    --shadow-sm: 0 1px 0 rgba(0,0,0,0.5);
    --shadow-md: 0 2px 6px rgba(0,0,0,0.5);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.6);
  }
}

/* ---------- Reset + base -------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  /* Aspas elevadas portuguesas — exigência do Livro de Estilo */
  quotes: "\201C" "\201D" "\2018" "\2019";
}

::selection {
  background: var(--color-accent-soft);
  color: var(--color-accent-ink);
}

q::before { content: open-quote; }
q::after  { content: close-quote; }

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: color-mix(in oklab, var(--color-accent) 40%, transparent);
}
a:hover { text-decoration-color: var(--color-accent); }
a:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 2px; }

hr {
  border: 0;
  border-top: var(--hairline);
  margin: var(--sp-6) 0;
}

::placeholder { color: var(--color-faint); font-style: italic; }

/* Scrollbars — finas, neutras */
* { scrollbar-width: thin; scrollbar-color: var(--color-border-strong) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-pill);
  border: 2px solid var(--color-bg);
}

/* ---------- Listras institucionais (cabeçalho de página oficial) ---- */
/* Usadas no topo dos blocos de preâmbulo, à laia de cabeçalho de
   Diário da República — uma régua vermelha grossa e uma fina por baixo. */
.rule-institutional {
  position: relative;
  padding-top: var(--sp-6);
}
.rule-institutional::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--color-accent);
}
.rule-institutional::after {
  content: "";
  position: absolute;
  top: 7px; left: 0; right: 0;
  height: 1px;
  background: var(--color-accent);
}

/* ---------- Botões -------------------------------------------------- */
button {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--color-border-strong);
  background: var(--color-bg-emph);
  padding: 6px 14px;
  border-radius: var(--radius);
  color: var(--color-ink);
  line-height: 1.4;
  letter-spacing: 0.005em;
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
  user-select: none;
  -webkit-user-select: none;
  white-space: nowrap;
}
button:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-muted);
}
button:active { transform: translateY(0.5px); }
button:focus-visible { outline: none; box-shadow: var(--ring); }
button:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  box-shadow: inset 0 -1px 0 rgba(0,0,0,0.15);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.btn-secondary { background: var(--color-bg-emph); }

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-ink-soft);
}
.btn-ghost:hover {
  background: var(--color-bg-soft);
  color: var(--color-ink);
}

.btn-danger {
  color: var(--color-error);
  border-color: var(--color-border);
  background: transparent;
}
.btn-danger:hover {
  background: var(--color-error-soft);
  border-color: var(--color-error);
}

.btn-small {
  font-size: var(--fs-xs);
  padding: 4px 9px;
  letter-spacing: 0.02em;
}

.btn-tiny {
  font-size: 10.5px;
  padding: 2px 7px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  line-height: 1.4;
}
.btn-tiny:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-border-strong);
  color: var(--color-ink);
}

/* ---------- Inputs -------------------------------------------------- */
input[type="text"], input[type="date"], input[type="number"],
input[type="email"], input[type="search"], input[type="url"],
textarea, select {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  padding: 6px 10px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  width: 100%;
  background: var(--color-bg-emph);
  color: var(--color-ink);
  line-height: 1.5;
  transition: border-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
input:hover, textarea:hover, select:hover { border-color: var(--color-muted); }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
  background: var(--color-bg-emph);
}

textarea {
  resize: vertical;
  min-height: 60px;
  font-family: var(--font-text);
  font-size: var(--fs-base);
  line-height: 1.65;
}

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-muted) 50%),
                    linear-gradient(135deg, var(--color-muted) 50%, transparent 50%);
  background-position: calc(100% - 14px) 50%, calc(100% - 9px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 28px;
  cursor: pointer;
}

label {
  display: block;
  font-family: var(--font-ui);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-bottom: var(--sp-1);
  font-weight: 600;
}

/* ---------- Screens ------------------------------------------------- */
.screen { display: none; min-height: 100vh; }
.screen.active { display: block; }

/* ---------- Landing ------------------------------------------------- */
#landing {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 2rem 3rem;
}
.landing-header {
  padding-top: var(--sp-6);
  position: relative;
  margin-bottom: var(--sp-10);
}
.landing-header::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 64px; height: 3px;
  background: var(--color-accent);
}
.landing-header h1 {
  font-family: var(--font-text);
  font-size: var(--fs-3xl);
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--color-ink);
  line-height: 1.05;
  font-feature-settings: "ss01";
}
.landing-header .tagline {
  font-family: var(--font-text);
  font-size: var(--fs-md);
  font-style: italic;
  color: var(--color-ink-soft);
  margin: var(--sp-3) 0 0;
  max-width: 60ch;
  text-wrap: pretty;
  font-weight: 400;
}
.landing-header .subtagline {
  color: var(--color-muted);
  margin: var(--sp-10) 0 var(--sp-4);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0;
  margin-bottom: var(--sp-12);
  border-top: var(--hairline);
  border-left: var(--hairline);
}

.type-card {
  border: 0;
  border-right: var(--hairline);
  border-bottom: var(--hairline);
  border-radius: 0;
  padding: var(--sp-5);
  background: var(--color-bg);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
  text-align: left;
  font-family: var(--font-ui);
  position: relative;
  width: 100%;
}
.type-card:hover {
  background: var(--color-bg-soft);
}
.type-card:focus-visible {
  outline: none;
  background: var(--color-bg-soft);
  box-shadow: inset 0 0 0 2px var(--color-accent);
}
.type-card .card-title {
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--fs-lg);
  margin: 0 0 4px;
  color: var(--color-ink);
  letter-spacing: -0.005em;
}
.type-card .card-subtitle {
  font-family: var(--font-ui);
  font-size: 10.5px;
  color: var(--color-muted);
  margin: 0 0 var(--sp-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.type-card .card-desc {
  font-family: var(--font-text);
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  margin: 0;
  line-height: 1.55;
  text-wrap: pretty;
}
.type-card .badge-cov {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
  font-size: 9.5px;
  color: var(--color-muted);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  border: 1px solid var(--color-border);
}
.type-card .badge-cov.full {
  background: var(--color-green-soft);
  color: var(--color-green);
  border-color: color-mix(in oklab, var(--color-green) 25%, transparent);
}

.landing-footer {
  text-align: left;
  color: var(--color-muted);
  font-size: var(--fs-sm);
  border-top: var(--hairline);
  padding-top: var(--sp-4);
  font-family: var(--font-text);
  font-style: italic;
}
.landing-footer .micro {
  font-size: 11px;
  margin-top: var(--sp-1);
  color: var(--color-faint);
  font-style: normal;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- Topbar -------------------------------------------------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--sp-4);
  height: var(--topbar-h);
  background: var(--color-bg-emph);
  border-bottom: var(--hairline);
  position: sticky;
  top: 0;
  z-index: 100;
  /* Faixa institucional fina — assinatura SGGov */
  box-shadow: inset 0 -3px 0 var(--color-bg-emph), inset 0 -4px 0 var(--color-accent);
}
.topbar-left { display: flex; align-items: center; gap: var(--sp-4); min-width: 0; }
.doc-info {
  font-family: var(--font-text);
  font-size: var(--fs-sm);
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  min-width: 0;
}
.doc-info strong {
  font-family: var(--font-text);
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.005em;
}
.doc-info span {
  color: var(--color-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-style: italic;
}
.topbar-actions { display: flex; gap: var(--sp-1); align-items: center; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-ui);
  font-size: 10.5px;
  padding: 0 8px;
  height: 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
}
.badge::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
}
.badge-ok      { background: var(--color-green-soft); color: var(--color-green); border-color: color-mix(in oklab, var(--color-green) 30%, transparent); }
.badge-warn    { background: var(--color-amber-soft); color: var(--color-amber); border-color: color-mix(in oklab, var(--color-amber) 30%, transparent); }
.badge-error   { background: var(--color-error-soft); color: var(--color-error); border-color: color-mix(in oklab, var(--color-error) 30%, transparent); }
.badge-pending { background: var(--color-bg-soft); color: var(--color-muted); border-color: var(--color-border); }

/* ---------- Layout -------------------------------------------------- */
.layout {
  display: grid;
  grid-template-columns: 260px 1fr 360px;
  gap: 0;
  height: calc(100vh - var(--topbar-h));
}

.panel-left, .panel-right {
  background: var(--color-bg-soft);
  border-right: var(--hairline);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.panel-right { border-right: none; border-left: var(--hairline); }

.panel-header {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: var(--hairline);
  background: var(--color-bg-soft);
  position: sticky;
  top: 0;
  z-index: 2;
}
.panel-header h2 {
  font-family: var(--font-ui);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-muted);
  margin: 0;
  font-weight: 700;
}

.panel-actions {
  padding: var(--sp-2);
  border-top: var(--hairline);
  background: var(--color-bg-emph);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  position: sticky;
  bottom: 0;
  margin-top: auto;
}

/* TOC */
#toc-nav { padding: var(--sp-3) var(--sp-2); flex: 1; }
.toc-section { margin-bottom: var(--sp-5); }
.toc-section-title {
  font-family: var(--font-ui);
  font-size: 9.5px;
  text-transform: uppercase;
  color: var(--color-faint);
  font-weight: 700;
  letter-spacing: 0.16em;
  padding: var(--sp-1) var(--sp-2) var(--sp-2);
  margin: 0;
  border-bottom: var(--hairline);
  margin-bottom: var(--sp-1);
}
.toc-item {
  display: block;
  padding: 6px 10px;
  font-family: var(--font-text);
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  cursor: pointer;
  border-radius: 0;
  border: none;
  border-left: 2px solid transparent;
  background: transparent;
  width: 100%;
  text-align: left;
  line-height: 1.4;
  transition: background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}
.toc-item:hover {
  background: var(--color-bg-emph);
  color: var(--color-accent);
  border-left-color: var(--color-border-strong);
}
.toc-item.active {
  background: var(--color-bg-emph);
  color: var(--color-accent);
  font-weight: 600;
  border-left-color: var(--color-accent);
}
.toc-item .toc-meta {
  display: block;
  font-family: var(--font-ui);
  font-size: 9.5px;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
  font-weight: 500;
  font-style: normal;
}

/* ---------- Documento central -------------------------------------- */
.panel-center {
  background: var(--color-bg);
  overflow-y: auto;
  padding: 0;
  /* sombra interna ao longo das laterais, como folha sobre mesa */
  box-shadow:
    inset 8px 0 12px -8px rgba(21,20,15,0.06),
    inset -8px 0 12px -8px rgba(21,20,15,0.06);
}

.panel-center > * {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(var(--sp-4), 4vw, var(--sp-10));
  padding-right: clamp(var(--sp-4), 4vw, var(--sp-10));
}
.panel-center > *:first-child { padding-top: var(--sp-10); }
.panel-center > *:last-child  { padding-bottom: var(--sp-16); }

.doc-block {
  margin-bottom: var(--sp-6);
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid transparent;
  border-radius: var(--radius);
  position: relative;
  transition: border-color var(--dur-fast) var(--ease);
}
.doc-block:hover { border-color: var(--color-border); }
.doc-block.focused {
  border-color: var(--color-border-strong);
  background: var(--color-bg-emph);
}
.doc-block.focused::before {
  content: "";
  position: absolute;
  left: -1px; top: -1px; bottom: -1px;
  width: 3px;
  background: var(--color-accent);
  border-radius: var(--radius) 0 0 var(--radius);
}

.block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-2);
  gap: var(--sp-2);
}
.block-label {
  font-family: var(--font-ui);
  font-size: 9.5px;
  text-transform: uppercase;
  color: var(--color-faint);
  font-weight: 700;
  letter-spacing: 0.14em;
}
.block-actions { display: flex; gap: 2px; }
.block-actions button {
  font-size: 10.5px;
  padding: 2px 6px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-faint);
}
.block-actions button:hover {
  border-color: var(--color-border);
  background: var(--color-bg-soft);
  color: var(--color-ink);
}
.block-actions .btn-delete:hover {
  color: var(--color-error);
  border-color: var(--color-error);
  background: var(--color-error-soft);
}

/* ---------- Preâmbulo (capa do ato) -------------------------------- */
.preface-block {
  padding: var(--sp-12) var(--sp-6) var(--sp-10);
  background: var(--color-bg-emph);
  border: var(--hairline);
  border-radius: var(--radius);
  text-align: center;
  margin-bottom: var(--sp-10) !important;
  position: relative;
}
/* dupla régua vermelha em cima — Diário da República */
.preface-block::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: var(--color-accent);
}
.preface-block::after {
  content: "";
  position: absolute;
  top: 9px; left: 0; right: 0;
  height: 1px;
  background: var(--color-accent);
}
.preface-block .doctype {
  font-family: var(--font-text);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.015em;
  line-height: 1.0;
  text-transform: none;
  font-feature-settings: "ss01";
}
.preface-block .docnumber {
  font-family: var(--font-text);
  font-size: var(--fs-xl);
  margin-top: var(--sp-2);
  color: var(--color-ink);
  font-weight: 500;
  font-feature-settings: "tnum";
}
.preface-block .docdate {
  color: var(--color-muted);
  margin-top: var(--sp-1);
  font-style: italic;
  font-family: var(--font-text);
  font-size: var(--fs-base);
}
.preface-block .shorttitle {
  font-family: var(--font-text);
  font-size: var(--fs-lg);
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  font-style: italic;
  color: var(--color-ink-soft);
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
  line-height: 1.4;
  font-weight: 400;
  border-top: 1px solid var(--color-border);
  position: relative;
}
.preface-block input {
  text-align: center;
  border: 1px dashed transparent;
  background: transparent;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  font-weight: inherit;
  font-style: inherit;
  padding: 2px 6px;
}
.preface-block input:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg);
}
.preface-block input:focus {
  border-style: solid;
  border-color: var(--color-accent);
  background: var(--color-bg);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

/* ---------- Articulado --------------------------------------------- */
.article-block {
  display: grid;
  grid-template-columns: 8em 1fr;
  gap: var(--sp-2) var(--sp-4);
  align-items: baseline;
  padding-top: var(--sp-5);
  padding-bottom: var(--sp-4);
}
.article-block .block-header {
  grid-column: 1 / -1;
}
.article-block .article-num {
  font-family: var(--font-text);
  font-weight: 700;
  font-size: var(--fs-lg);
  color: var(--color-accent);
  letter-spacing: -0.005em;
  font-feature-settings: "tnum";
}
.article-block .article-heading {
  font-family: var(--font-text);
  font-style: italic;
  font-size: var(--fs-lg);
  color: var(--color-ink);
  font-weight: 500;
  line-height: 1.3;
}
.article-block input[type="text"],
.article-block textarea.article-heading {
  border: 1px dashed transparent;
  background: transparent;
  padding: 2px 6px;
}
.article-block input[type="text"]:hover,
.article-block textarea.article-heading:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg);
}
.article-block input[type="text"]:focus,
.article-block textarea.article-heading:focus {
  border-style: solid;
  border-color: var(--color-accent);
  background: var(--color-bg);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
/* A epígrafe agora é uma <textarea> que cresce com o conteúdo. */
.article-block textarea.article-heading {
  resize: none;
  min-height: 1.6em;
  overflow: hidden;
  width: 100%;
  display: block;
}
.article-block > .paragraph-block,
.article-block > .list-block {
  grid-column: 1 / -1;
}

/* Número de parágrafo: alinhado por baseline com texto, monospace tabular */
.paragraph-block {
  display: grid;
  grid-template-columns: 3em 1fr;
  gap: var(--sp-2);
  margin-left: 0;
  margin-top: var(--sp-3);
  padding: 0;
  border: none;
}
.paragraph-num {
  font-family: var(--font-text);
  font-weight: 700;
  color: var(--color-ink);
  font-feature-settings: "tnum";
  text-align: right;
  padding-right: var(--sp-1);
  font-size: var(--fs-base);
  line-height: 1.7;
}
.paragraph-content {
  font-family: var(--font-text);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-ink);
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  hyphenate-limit-chars: 6 3 2;
}

/* Alíneas — alinhamento "a)", "b)", "c)" como em decretos-lei */
.list-block {
  grid-column: 1 / -1;
  margin: var(--sp-2) 0 0 3em;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.point-block-wrapper { margin: 0; }
.point-block {
  /* num · texto (a maior parte) · botões à direita (auto) */
  display: grid;
  grid-template-columns: 2.5em 1fr auto auto;
  gap: var(--sp-2);
  align-items: start;
  padding: 2px 0;
}
.point-num {
  font-family: var(--font-text);
  font-weight: 400;
  color: var(--color-ink);
  font-style: italic;
  text-align: right;
  padding-right: 2px;
  font-size: var(--fs-base);
  line-height: 1.65;
  padding-top: 5px;  /* alinhamento com a 1.ª linha da textarea */
  max-width: 3.5em;
}
.point-content {
  font-family: var(--font-text);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--color-ink);
  text-align: justify;
  hyphens: auto;
}
/* Quando o conteúdo é uma textarea (auto-growing), aparência mais limpa
   e mais espaço para o texto. */
textarea.point-content {
  border: 1px dashed transparent;
  background: transparent;
  resize: none;
  min-height: 28px;
  overflow: hidden;
  width: 100%;
  padding: 4px 8px;
  display: block;
}
textarea.point-content:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg);
}
textarea.point-content:focus {
  border-style: solid;
  border-color: var(--color-accent);
  background: var(--color-bg);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
.point-block .btn-tiny { align-self: start; margin-top: 4px; }
/* Sublista: alíneas-i), alíneas-ii) */
.sublist-block {
  margin: var(--sp-1) 0 var(--sp-1) 2.5em;
  padding-left: var(--sp-3);
  border-left: var(--hairline);
}
.subpoint-block .point-num {
  font-style: italic;
  color: var(--color-ink-soft);
  font-weight: 400;
}

/* Insert-here — só visível em hover */
.insert-here {
  text-align: center;
  margin: var(--sp-1) 0;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  height: 0;
  overflow: visible;
  pointer-events: none;
}
.insert-here:hover,
.article-wrapper:hover > .insert-here,
.doc-block:hover + .insert-here,
.doc-block:hover .insert-here { opacity: 1; pointer-events: auto; }
.btn-insert {
  font-family: var(--font-ui);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  padding: 3px 12px;
  background: var(--color-bg-emph);
  border: 1px dashed var(--color-border-strong);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
  top: -10px;
}
.btn-insert:hover {
  background: var(--color-accent-faint);
  border-style: solid;
  border-color: var(--color-accent);
}

.btn-move {
  font-family: var(--font-ui);
  font-size: 11px;
  padding: 2px 6px;
  font-weight: 600;
  color: var(--color-faint);
  background: transparent;
  border: 1px solid transparent;
  line-height: 1;
}
.btn-move:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-border);
  color: var(--color-accent);
}

.article-wrapper { position: relative; }

/* ---------- Considerandos (recitals) ------------------------------- */
.recital-block {
  font-family: var(--font-text);
  font-size: var(--fs-base);
  padding: var(--sp-1) var(--sp-4);
  margin: 0;
  color: var(--color-ink);
  line-height: 1.65;
  text-align: justify;
  hyphens: auto;
  /* drop-cap-ish: numerador grande à esquerda, como em decretos */
  position: relative;
}
/* uma capitular leve para o primeiro recital */
.preface-block + .doc-block .recital-block::first-letter,
.doc-block:first-of-type .recital-block::first-letter {
  font-family: var(--font-text);
  font-size: 2.6em;
  font-weight: 700;
  float: left;
  line-height: 0.9;
  margin: 4px 8px 0 0;
  color: var(--color-accent);
}

/* ---------- Fórmula promulgatória ---------------------------------- */
.formula-block {
  font-family: var(--font-text);
  font-style: italic;
  font-size: var(--fs-md);
  background: transparent;
  padding: var(--sp-5) 0 var(--sp-5);
  margin: var(--sp-6) 0 var(--sp-8);
  font-weight: 400;
  color: var(--color-ink);
  text-align: center;
  text-wrap: balance;
  line-height: 1.55;
  max-width: 56ch;
  margin-left: auto !important;
  margin-right: auto !important;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  position: relative;
}
.formula-block em { font-style: italic; color: var(--color-accent); }

/* ---------- Conclusões / Assinaturas ------------------------------- */
.conclusions-section {
  margin-top: var(--sp-16);
  padding-top: var(--sp-6) !important;
  border-top: 2px solid var(--color-ink);
  position: relative;
}
.conclusions-section::before {
  content: "Assinado por";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg);
  padding: 0 var(--sp-3);
  font-family: var(--font-ui);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-muted);
  font-weight: 700;
}
.signature-block {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--sp-3);
  align-items: center;
  margin: var(--sp-3) 0;
  padding: var(--sp-3) var(--sp-4);
  background: transparent;
  border: none;
  border-bottom: var(--hairline);
}
.signature-block:last-child { border-bottom: none; }
.signature-block select,
.signature-block input { width: 100%; }
.signature-block select {
  font-family: var(--font-text);
  font-style: italic;
  color: var(--color-muted);
  border-color: transparent;
  background-color: transparent;
}
.signature-block select:hover { border-color: var(--color-border-strong); background-color: var(--color-bg-emph); }
.signature-block input {
  font-family: var(--font-text);
  font-size: var(--fs-md);
  border-color: transparent;
  background-color: transparent;
  font-weight: 500;
}
.signature-block input:hover { border-color: var(--color-border-strong); background-color: var(--color-bg-emph); }

/* ---------- Anexos ------------------------------------------------- */
.attachment-block {
  border: 1px dashed var(--color-border-strong);
  padding: var(--sp-5);
  margin-top: var(--sp-6);
  border-radius: var(--radius);
  background: var(--color-bg-soft);
  position: relative;
}
.attachment-block::before {
  content: "ANEXO";
  position: absolute;
  top: -10px;
  left: var(--sp-4);
  background: var(--color-bg);
  padding: 0 var(--sp-2);
  font-family: var(--font-ui);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-muted);
  font-weight: 700;
}

/* ---------- Painel direito: tabs ----------------------------------- */
.tabs {
  display: flex;
  border-bottom: var(--hairline);
  background: var(--color-bg-soft);
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 0;
  gap: 0;
}
.tab {
  flex: 1;
  padding: var(--sp-3) var(--sp-2);
  font-family: var(--font-ui);
  font-size: 10.5px;
  border: none;
  background: transparent;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--color-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}
.tab:hover { color: var(--color-ink); background: transparent; }
.tab.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 700;
}
.tab:focus-visible {
  outline: none;
  background: var(--color-bg-emph);
}

.tab-pane { display: none; padding: var(--sp-4); }
.tab-pane.active { display: block; }

.field-group { margin-bottom: var(--sp-4); }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
}

.hint {
  font-family: var(--font-text);
  font-style: italic;
  font-size: var(--fs-sm);
  color: var(--color-muted);
  margin: 0 0 var(--sp-3);
  line-height: 1.55;
  padding-left: var(--sp-3);
  border-left: 2px solid var(--color-border);
}
.muted { color: var(--color-muted); }
.small { font-size: var(--fs-sm); }

#xml-preview {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--color-bg-sunken);
  padding: var(--sp-3);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow-x: auto;
  max-height: calc(100vh - 200px);
  white-space: pre;
  margin: 0;
  line-height: 1.55;
  color: var(--color-ink-soft);
  tab-size: 2;
}

#validation-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
#validation-list li {
  padding: var(--sp-2) var(--sp-3);
  border-radius: 0;
  font-family: var(--font-text);
  font-size: var(--fs-sm);
  border-left: 3px solid var(--color-border);
  border-bottom: var(--hairline);
  background: transparent;
  line-height: 1.5;
  color: var(--color-ink);
}
#validation-list li:last-child { border-bottom: none; }
#validation-list li.ok    { border-left-color: var(--color-green); }
#validation-list li.warn  { border-left-color: var(--color-amber); background: var(--color-amber-soft); }
#validation-list li.error { border-left-color: var(--color-error); background: var(--color-error-soft); }

/* Footprint — passos legislativos */
.footprint-step {
  border: var(--hairline);
  border-radius: var(--radius);
  padding: var(--sp-3);
  margin-bottom: var(--sp-2);
  background: var(--color-bg-emph);
}
.footprint-step-header {
  display: flex;
  gap: var(--sp-2);
  align-items: center;
  margin-bottom: var(--sp-2);
}
.footprint-step-header select {
  flex: 1;
  font-weight: 600;
  font-family: var(--font-ui);
}
.footprint-step-header input[type="date"] { width: 140px; flex: 0 0 auto; }
.footprint-input {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-1);
  padding: var(--sp-2);
  background: var(--color-bg-soft);
  border-radius: var(--radius-sm);
  margin-top: var(--sp-2);
}

/* ---------- Modal -------------------------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(21,20,15,0.45);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  animation: modal-fade var(--dur) var(--ease);
}
.modal.hidden { display: none; }
.modal-content {
  background: var(--color-bg-emph);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  border: var(--hairline);
  border-top: 4px solid var(--color-accent);
  animation: modal-pop var(--dur) var(--ease);
}
@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-pop {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-4) var(--sp-5);
  border-bottom: var(--hairline);
}
.modal-header h2 {
  margin: 0;
  font-family: var(--font-text);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.005em;
}
.btn-close {
  border: 1px solid transparent;
  font-size: 1.25rem;
  background: transparent;
  color: var(--color-muted);
  padding: 0;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-close:hover { background: var(--color-bg-soft); color: var(--color-ink); }
.modal-body { padding: var(--sp-6); overflow-y: auto; }

/* Importar */
.import-tabs {
  display: flex;
  border-bottom: var(--hairline);
  margin: var(--sp-4) 0;
  gap: 0;
}
.import-tab {
  flex: 1;
  padding: var(--sp-3) var(--sp-4);
  border: none;
  background: transparent;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--color-muted);
  font-family: var(--font-ui);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}
.import-tab.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 700;
}
.import-pane { margin: var(--sp-4) 0; }
.import-pane.hidden { display: none; }
.import-pane textarea {
  width: 100%;
  min-height: 250px;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-2);
  line-height: 1.5;
}
.import-warnings {
  background: var(--color-amber-soft);
  border-left: 3px solid var(--color-amber);
  border-radius: var(--radius-sm);
  padding: var(--sp-3) var(--sp-4);
  margin: var(--sp-2) 0;
  font-family: var(--font-text);
  font-size: var(--fs-sm);
  color: var(--color-amber);
}
.import-warnings ul { margin: var(--sp-1) 0 0 var(--sp-4); padding: 0; }

/* Pré-visualização HTML — papel */
.preview-html {
  font-family: var(--font-text);
  line-height: 1.75;
  font-size: var(--fs-base);
  color: var(--color-ink);
  max-width: 60ch;
  margin: 0 auto;
}
.preview-html h1 {
  text-align: center;
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.015em;
  margin-bottom: var(--sp-2);
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: var(--sp-3);
}
.preview-html .pv-doctype { font-weight: 700; font-size: var(--fs-xl); }
.preview-html .pv-shorttitle { font-style: italic; color: var(--color-ink-soft); }
.preview-html .pv-recital { margin: var(--sp-3) 0; text-align: justify; hyphens: auto; }
.preview-html .pv-formula {
  font-style: italic;
  background: transparent;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--sp-3) 0;
  text-align: center;
}
.preview-html .pv-article { margin: var(--sp-6) 0; }
.preview-html .pv-article-num { font-weight: 700; color: var(--color-accent); }
.preview-html .pv-article-heading { font-style: italic; }
.preview-html .pv-paragraph { margin: var(--sp-2) 0 var(--sp-2) var(--sp-4); text-align: justify; hyphens: auto; }
.preview-html .pv-point { margin: var(--sp-1) 0 var(--sp-1) var(--sp-8); text-align: justify; }
.preview-html .pv-signature { text-align: right; font-style: italic; margin: var(--sp-2); }
.preview-html .pv-attachment {
  margin-top: var(--sp-8);
  border-top: var(--hairline);
  padding-top: var(--sp-4);
}

/* ---------- Toast -------------------------------------------------- */
.toast {
  position: fixed;
  bottom: var(--sp-4);
  right: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-ink);
  color: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  max-width: 420px;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  animation: toast-in var(--dur) var(--ease);
  border-left: 3px solid var(--color-accent);
}
.toast.hidden { display: none; }
.toast.success { background: var(--color-green); color: #fff; border-left-color: #fff; }
.toast.error   { background: var(--color-error); color: #fff; border-left-color: #fff; }
.toast.warn    { background: var(--color-amber); color: #fff; border-left-color: #fff; }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* ---------- Utilitários -------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* Conformidade tipográfica SGGov:
   - Aspas elevadas em <q> e em .quote
   - Números tabulares onde aparecerem */
.quote { quotes: "\201C" "\201D" "\2018" "\2019"; }
.quote::before { content: open-quote; }
.quote::after  { content: close-quote; }

.tnum { font-feature-settings: "tnum" 1, "lnum" 1; }

/* ---------- Responsivo --------------------------------------------- */
@media (max-width: 1200px) {
  .layout { grid-template-columns: 240px 1fr 320px; }
}
@media (max-width: 1000px) {
  .layout { grid-template-columns: 220px 1fr 280px; }
}
@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  .panel-left, .panel-right { display: none; }
  .topbar { padding: 0 var(--sp-3); }
}

/* ---------- v0.1.0++++ : Menus, dropdowns, secções colapsáveis ---------
   Componentes do redesign — convivência limpa com tudo o resto.
   Substituem o antigo .btn-group + .dropdown (que tinha bug de visibilidade). */

/* Menu (dropdown) genérico — usado para "Exportar ▾" e overflow ⋯ */
.menu { position: relative; display: inline-flex; }
.menu-trigger { display: inline-flex; align-items: center; gap: 4px; }
.menu-trigger .caret { font-size: 0.7em; opacity: 0.8; }
.menu-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 6px);
  box-shadow: var(--shadow-md, 0 8px 24px rgba(28,29,34,0.12));
  min-width: 280px;
  max-width: 340px;
  z-index: 500;
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 1px;
  animation: menu-pop 120ms cubic-bezier(.2,.7,.3,1);
}
.menu-panel.open { display: flex; }
.menu-panel-right { left: auto; right: 0; }
@keyframes menu-pop {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: none; }
}
.menu-item {
  border: none;
  background: transparent;
  text-align: left;
  padding: 8px 10px;
  font-size: var(--fs-sm, 0.82rem);
  border-radius: 4px;
  color: var(--color-text, var(--color-ink, #1c1d22));
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 8px;
  align-items: center;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  width: 100%;
}
.menu-item:hover {
  background: var(--color-accent-faint, #f2f4fa);
  color: var(--color-accent, #2a3a6b);
}
.menu-item[hidden] { display: none; }
.menu-icon {
  font-size: 14px;
  text-align: center;
  color: var(--color-muted, #6b6e78);
  width: 22px;
}
.menu-item:hover .menu-icon { color: var(--color-accent, #2a3a6b); }
.menu-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.3;
  min-width: 0;
}
.menu-shortcut {
  font-size: 11px;
  color: var(--color-muted, #6b6e78);
  font-weight: 400;
  letter-spacing: 0.02em;
}
.menu-item:hover .menu-shortcut { color: var(--color-text-soft, var(--color-ink-soft, #3d4049)); }
.menu-divider {
  height: 1px;
  background: var(--color-border, #e3dfd6);
  margin: 4px 2px;
}

/* Topbar — mais respirada, ghost buttons para o secundário, primary para export */
.topbar { gap: var(--sp-2, 8px); }
.topbar-actions { display: flex; align-items: center; gap: 6px; }
.topbar .btn-ghost {
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--radius, 6px);
}
.topbar .btn-ghost:hover {
  background: var(--color-bg-soft, #f5f3ee);
  color: var(--color-accent, #2a3a6b);
}
#btn-back {
  font-size: 16px;
  padding: 4px 12px;
  border: none;
}

/* Tabs — só 4 agora, mais legíveis */
.panel-right .tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--color-border, #e3dfd6);
  background: var(--color-bg-soft, #f5f3ee);
  padding: 0;
  gap: 0;
  position: sticky;
  top: 0;
  z-index: 10;
}
.panel-right .tab {
  border: none;
  background: transparent;
  padding: 12px 8px;
  font-size: var(--fs-sm, 0.82rem);
  color: var(--color-muted, #6b6e78);
  border-bottom: 2px solid transparent;
  border-radius: 0;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.panel-right .tab:hover { color: var(--color-text, var(--color-ink, #1c1d22)); }
.panel-right .tab.active {
  color: var(--color-accent, #2a3a6b);
  border-bottom-color: var(--color-accent, #2a3a6b);
  font-weight: 600;
  background: var(--color-bg, #fdfcfa);
}
.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 11px;
  border-radius: 999px;
  background: var(--color-accent, #2a3a6b);
  color: #fff;
  font-weight: 600;
  line-height: 1;
}
.tab-badge.hidden { display: none; }

/* Secções colapsáveis dentro de cada tab (substitui ter 9 tabs separadas) */
.section {
  border-bottom: 1px solid var(--color-border, #e3dfd6);
}
.section:last-child { border-bottom: none; }
.section > summary {
  cursor: pointer;
  padding: var(--sp-3, 12px) var(--sp-4, 16px);
  font-weight: 600;
  font-size: var(--fs-sm, 0.82rem);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-bg-soft, #f5f3ee);
  color: var(--color-text, var(--color-ink, #1c1d22));
  user-select: none;
  -webkit-user-select: none;
  transition: background 120ms;
}
.section > summary::-webkit-details-marker { display: none; }
.section > summary::before {
  content: "▸";
  display: inline-block;
  width: 14px;
  margin-right: 6px;
  color: var(--color-muted, #6b6e78);
  transition: transform 150ms;
  font-size: 10px;
}
.section[open] > summary::before {
  transform: rotate(90deg);
}
.section > summary:hover {
  background: var(--color-bg-sunken, #eceae3);
}
.section .section-body {
  padding: var(--sp-3, 12px) var(--sp-4, 16px);
  background: var(--color-bg, #fdfcfa);
}

/* Modal actions footer */
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-2, 8px);
  margin-top: var(--sp-3, 12px);
  padding-top: var(--sp-3, 12px);
  border-top: 1px solid var(--color-border, #e3dfd6);
}

/* Bluebell editor (modal) */
#bluebell-editor {
  width: 100%;
  min-height: 50vh;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 13px;
  line-height: 1.55;
  padding: var(--sp-3, 12px);
  border: 1px solid var(--color-border, #e3dfd6);
  border-radius: var(--radius, 6px);
  background: var(--color-bg-soft, #f5f3ee);
  tab-size: 2;
  resize: vertical;
}

/* ---------- v0.1.0++ : Bluebell, colaboração, autocomplete DRE, LoDA --- */

/* DRE autocomplete popover */
.dre-popover {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  z-index: 300;
  max-height: 320px;
  overflow-y: auto;
  margin-top: 2px;
}
.dre-item {
  padding: var(--sp-2) var(--sp-3);
  cursor: pointer;
  border-bottom: 1px solid var(--color-border);
}
.dre-item:last-child { border-bottom: none; }
.dre-item:hover { background: var(--color-accent-faint); }
.dre-label {
  font-family: var(--font-text);
  font-size: var(--fs-sm);
  color: var(--color-text, var(--color-ink));
  font-weight: 500;
}
.dre-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-muted);
  margin-top: 2px;
  word-break: break-all;
}

/* Peers (live tabs) badge — usa o badge existente; só esconde via .hidden */
#peers-badge.hidden { display: none; }

/* Editor Bluebell — textarea estilo código com bom espaçamento */
#bluebell-editor {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--sp-3);
  background: var(--color-bg-soft, var(--color-bg));
  tab-size: 2;
}

/* Inline diff preview (LoDA) */
.inline-diff-preview ins {
  background: color-mix(in oklab, var(--color-success, #2b6149) 24%, transparent);
  text-decoration: none;
  padding: 0 2px;
  border-radius: 2px;
  color: var(--color-success, #2b6149);
}
.inline-diff-preview del {
  background: color-mix(in oklab, var(--color-error, #8a2a2a) 18%, transparent);
  text-decoration: line-through;
  padding: 0 2px;
  border-radius: 2px;
  color: var(--color-error, #8a2a2a);
}

/* ---------- Movimento reduzido ------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Impressão (Diário da República like) ------------------ */
@media print {
  :root {
    --color-bg: #fff;
    --color-bg-soft: #fff;
    --color-bg-emph: #fff;
    --color-ink: #000;
  }
  body { background: #fff; color: #000; font-family: var(--font-text); }
  .topbar, .panel-left, .panel-right, .insert-here, .block-actions,
  .panel-actions, .toast, .modal { display: none !important; }
  .layout { display: block; height: auto; }
  .panel-center {
    padding: 0;
    background: none;
    overflow: visible;
    box-shadow: none;
  }
  .panel-center > * {
    max-width: none;
    padding-left: 0;
    padding-right: 0;
  }
  .doc-block, .doc-block.focused {
    border-color: transparent !important;
    background: transparent !important;
    box-shadow: none !important;
    page-break-inside: avoid;
  }
  .doc-block.focused::before { display: none; }
  .preface-block {
    background: transparent;
    border: none;
    padding: 0 0 var(--sp-8);
    margin-bottom: var(--sp-8);
    page-break-after: avoid;
  }
  .preface-block::before {
    position: relative;
    height: 4px;
    background: #000;
    margin-bottom: 4px;
  }
  .preface-block::after { background: #000; }
  .article-block { page-break-inside: avoid; }
  input, textarea, select {
    border: none !important;
    background: transparent !important;
    padding: 0 !important;
    box-shadow: none !important;
    -webkit-appearance: none;
    appearance: none;
  }
  select { background-image: none !important; padding-right: 0 !important; }
  a { color: #000; text-decoration: underline; }
  .conclusions-section::before { background: #fff; }
  @page { margin: 2.5cm 2.2cm; size: A4; }
}