/*
 * Escuta Sinodal — identidade visual
 * Paleta derivada do logotipo (traço preto sobre branco, linhas finas, caixa-alta espaçada):
 * tinta ardósia profunda + papel quente + dourado envelhecido como acento discreto.
 * Todos os pares texto/fundo atendem WCAG 2.1 AA (contraste >= 4.5:1).
 */

@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/source-serif-4-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/source-serif-4-latin-400-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/source-serif-4-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/source-serif-4-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/inter-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/inter-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/inter-latin-600-normal.woff2') format('woff2');
}

:root {
  --ink: #1d2733; /* texto principal (15.6:1 sobre --paper) */
  --ink-soft: #4a5562; /* texto secundário (7.4:1) */
  --ink-muted: #5f6b78; /* legendas (5.4:1) */
  --slate: #24364b; /* primária */
  --slate-hover: #1a293a;
  --slate-tint: #e9eef4;
  --gold: #8a6a2f; /* acento (5.2:1 sobre branco) */
  --gold-soft: #f4ecdd;
  --paper: #faf8f4;
  --surface: #ffffff;
  --line: #e2ddd3;
  --line-strong: #c9c2b4;
  --success: #2f6b46;
  --success-bg: #e8f3ec;
  --danger: #a3302a;
  --danger-bg: #fbecea;
  --warning: #7a5a12;
  --warning-bg: #fbf3df;
  --focus: #2f6fb3;

  --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(29, 39, 51, 0.06), 0 4px 16px rgba(29, 39, 51, 0.05);
  --measure: 68ch;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 1.5rem;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--slate);
  text-underline-offset: 0.18em;
}
a:hover {
  color: var(--slate-hover);
}

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

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--slate);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 100;
}
.skip-link:focus {
  top: 1rem;
  color: #fff;
}

/* ---------- Estrutura ---------- */

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ink);
}
.brand img {
  width: 52px;
  height: 52px;
}
.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand__name {
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
}
.brand__sub {
  font-size: 0.8rem;
  color: var(--ink-muted);
}
.site-header__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

main {
  flex: 1;
  width: 100%;
}
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}
.container--narrow {
  max-width: 760px;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 1.5rem 1rem 2rem;
}

/* ---------- Tipografia ---------- */

h1,
h2,
h3 {
  font-family: var(--font-serif);
  color: var(--ink);
  line-height: 1.25;
  font-weight: 600;
}
h1 {
  font-size: clamp(1.75rem, 1.3rem + 2vw, 2.4rem);
  margin: 0 0 0.75rem;
}
h2 {
  font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.6rem);
  margin: 0 0 1rem;
}
h3 {
  font-size: 1.15rem;
  margin: 1.75rem 0 0.6rem;
}
p {
  margin: 0 0 1rem;
}
.lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
}
.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin: 0 0 0.5rem;
}
.muted {
  color: var(--ink-muted);
}
.small {
  font-size: 0.88rem;
}

/* ---------- Componentes ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
.card + .card {
  margin-top: 1.25rem;
}
.card--quiet {
  box-shadow: none;
  background: transparent;
}
.card__title {
  margin-top: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.97rem;
  line-height: 1.2;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  min-height: 44px;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease;
}
.btn-primary {
  background: var(--slate);
  color: #fff;
}
.btn-primary:hover {
  background: var(--slate-hover);
  color: #fff;
}
.btn-secondary {
  background: var(--surface);
  color: var(--slate);
  border-color: var(--line-strong);
}
.btn-secondary:hover {
  border-color: var(--slate);
  color: var(--slate-hover);
}
.btn-ghost {
  background: transparent;
  color: var(--slate);
  padding-inline: 0.6rem;
}
.btn-danger {
  background: var(--surface);
  color: var(--danger);
  border-color: #e3b8b4;
}
.btn-small {
  padding: 0.45rem 0.8rem;
  min-height: 36px;
  font-size: 0.88rem;
}
.btn[disabled],
.btn[aria-disabled='true'] {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.btn-row--end {
  justify-content: flex-end;
}

.form-field {
  margin-bottom: 1.25rem;
}
.form-field label,
.label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.hint {
  display: block;
  color: var(--ink-muted);
  font-size: 0.88rem;
  margin-top: 0.35rem;
}
input[type='text'],
input[type='password'],
input[type='search'],
input[type='date'],
select,
textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  min-height: 44px;
}
textarea {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.65;
  resize: vertical;
  min-height: 14rem;
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--focus);
}
[aria-invalid='true'] {
  border-color: var(--danger) !important;
}
.checkbox {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-weight: 500;
}
.checkbox input {
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.2rem;
  accent-color: var(--slate);
}

.alert {
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin: 0 0 1.25rem;
  border: 1px solid;
}
.alert-error {
  background: var(--danger-bg);
  border-color: #ecc4c0;
  color: #7d221d;
}
.alert-success {
  background: var(--success-bg);
  border-color: #bcdcc8;
  color: #1f4d31;
}
.alert-info {
  background: var(--slate-tint);
  border-color: #cfd9e5;
  color: var(--slate);
}
.alert-warning {
  background: var(--warning-bg);
  border-color: #ead9a8;
  color: var(--warning);
}
.alert p:last-child {
  margin-bottom: 0;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink-soft);
  white-space: nowrap;
}
.badge--gerado {
  background: var(--slate-tint);
  border-color: #cfd9e5;
  color: var(--slate);
}
.badge--em_edicao {
  background: var(--warning-bg);
  border-color: #ead9a8;
  color: var(--warning);
}
.badge--revisado {
  background: var(--gold-soft);
  border-color: #e3d3b2;
  color: #6b5122;
}
.badge--aprovado {
  background: var(--success-bg);
  border-color: #bcdcc8;
  color: var(--success);
}
.badge--falhou,
.badge--rejeitada {
  background: var(--danger-bg);
  border-color: #ecc4c0;
  color: var(--danger);
}

/* ---------- Página inicial ---------- */

.hero {
  text-align: center;
  padding: 1rem 0 0.5rem;
}
.hero__logo {
  width: min(260px, 70vw);
  margin: 0 auto 0.5rem;
  display: block;
}
.hero h1 {
  margin-top: 0.5rem;
}
.gate {
  max-width: 460px;
  margin: 1.5rem auto 0;
}
.assurances {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}
.assurances li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.assurances li::before {
  content: '';
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--gold);
  margin-top: 0.55rem;
}

/* ---------- Etapas ---------- */

.steps {
  list-style: none;
  display: flex;
  gap: 0.25rem;
  padding: 0;
  margin: 0 0 2rem;
  counter-reset: step;
  flex-wrap: wrap;
}
.steps li {
  counter-increment: step;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.86rem;
  color: var(--ink-muted);
  padding: 0.35rem 0.75rem 0.35rem 0.4rem;
  border-radius: 999px;
}
.steps li::before {
  content: counter(step);
  display: inline-grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  font-weight: 600;
  font-size: 0.8rem;
  background: var(--surface);
}
.steps li[aria-current='step'] {
  color: var(--slate);
  font-weight: 600;
  background: var(--slate-tint);
}
.steps li[aria-current='step']::before {
  background: var(--slate);
  border-color: var(--slate);
  color: #fff;
}
.steps li.done::before {
  content: '✓';
  background: var(--success-bg);
  border-color: #bcdcc8;
  color: var(--success);
}

/* ---------- Leitura do documento ---------- */

.reading {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}
@media (min-width: 980px) {
  .reading {
    grid-template-columns: 250px minmax(0, 1fr);
  }
}
.toc {
  font-size: 0.92rem;
}
.toc details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
}
.toc summary {
  cursor: pointer;
  font-weight: 600;
}
.toc ol {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  display: grid;
  gap: 0.15rem;
}
.toc a {
  display: block;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  text-decoration: none;
}
.toc a:hover {
  background: var(--slate-tint);
  color: var(--slate);
}
@media (min-width: 980px) {
  .toc__inner {
    position: sticky;
    top: 1.5rem;
  }
}

.doc {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  line-height: 1.75;
}
.doc-section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(1.25rem, 0.8rem + 2vw, 2.5rem);
  margin-bottom: 1.5rem;
}
.doc-section > * {
  max-width: var(--measure);
}
.doc-section h2 {
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
  max-width: none;
}
.doc-section h3 {
  color: var(--slate);
}
.doc p {
  text-align: left;
  hyphens: auto;
}
.doc-title {
  text-align: center;
  margin-bottom: 1.75rem;
}
.doc-title h1 {
  letter-spacing: 0.02em;
}
.doc-quote {
  margin: 0 0 1rem;
  padding: 0.75rem 1.25rem;
  border-left: 3px solid var(--gold);
  background: var(--gold-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--ink-soft);
}
.doc-list {
  padding-left: 1.25rem;
  margin: 0 0 1rem;
}
.doc-list li {
  margin-bottom: 0.6rem;
}
.doc-list li::marker {
  color: var(--gold);
}

.rp-table-wrap {
  max-width: none !important;
  overflow-x: auto;
  margin: 0.5rem 0 0.5rem;
}
.rp-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.5;
}
.rp-table caption {
  text-align: left;
  font-weight: 600;
  color: var(--ink-soft);
  padding-bottom: 0.5rem;
}
.rp-table th,
.rp-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--line);
}
.rp-table thead th {
  background: var(--slate);
  color: #fff;
  font-weight: 600;
}
.rp-table thead th:first-child {
  border-top-left-radius: var(--radius-sm);
}
.rp-table thead th:last-child {
  border-top-right-radius: var(--radius-sm);
}
.rp-table tbody tr:nth-child(even) {
  background: #fcfbf8;
}
.rp-table tbody th {
  font-weight: 600;
  color: var(--slate);
  white-space: nowrap;
}
.rp-table p {
  margin: 0;
}
@media (max-width: 720px) {
  .rp-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }
  .rp-table,
  .rp-table tbody,
  .rp-table tr,
  .rp-table th,
  .rp-table td {
    display: block;
    width: 100%;
  }
  .rp-table tr {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    margin-bottom: 0.9rem;
    background: var(--surface) !important;
    overflow: hidden;
  }
  .rp-table tbody th {
    background: var(--slate-tint);
    white-space: normal;
  }
  .rp-table td {
    border-bottom: 0;
    padding-top: 0.3rem;
  }
  .rp-table td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 600;
    margin-bottom: 0.15rem;
  }
}

.question-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.9rem;
}
.question-list li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}
.qnum {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--slate);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 0.15rem;
}

.cta {
  text-align: center;
  padding: 2rem 1.25rem;
}

/* ---------- Formulário de respostas ---------- */

.question-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.question-card__head {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.question-card__head label {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.45;
  margin: 0;
}
/* Pergunta de Sim/Não */
fieldset.question-card {
  min-width: 0;
}
.question-card--choice legend {
  float: left;
  width: 100%;
  padding: 0;
}
.question-card--choice legend + * {
  clear: both;
}
.question-card__text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.45;
}
.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.choice {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 7rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
}
.choice:has(input:checked) {
  border-color: var(--slate);
  box-shadow: 0 0 0 1px var(--slate);
}
.choice input {
  width: 1.2rem;
  height: 1.2rem;
  margin: 0;
  accent-color: var(--slate);
}
.choice:focus-within {
  outline: 3px solid var(--focus, var(--slate));
  outline-offset: 2px;
}
.field-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-top: 0.4rem;
}
.field-error {
  color: var(--danger);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 0.4rem;
}
.autosave {
  font-size: 0.88rem;
  color: var(--ink-muted);
  min-height: 1.4em;
}
.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.answer-review {
  white-space: pre-wrap;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.7;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.15rem;
  margin: 0;
  overflow-wrap: anywhere;
}

.success-mark {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--success);
  display: grid;
  place-items: center;
  font-size: 2rem;
  border: 1px solid #bcdcc8;
}

/* ---------- Administração ---------- */

.admin-nav {
  background: var(--slate);
}
.admin-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
}
.admin-nav a {
  color: #dfe6ee;
  text-decoration: none;
  padding: 0.75rem 0.9rem;
  font-size: 0.93rem;
  font-weight: 500;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.admin-nav a:hover {
  color: #fff;
}
.admin-nav a[aria-current='page'] {
  color: #fff;
  border-bottom-color: #d8bd85;
}
.container--admin {
  max-width: 1200px;
}
.user-chip {
  font-size: 0.88rem;
  color: var(--ink-soft);
  text-align: right;
  line-height: 1.3;
}
.page-head {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.page-head h1 {
  margin: 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  box-shadow: var(--shadow);
}
.stat__label {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
}
.stat__value {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--slate);
  line-height: 1.2;
  margin-top: 0.25rem;
}
.stat__value--sm {
  font-size: 1.15rem;
}
.stats--compact {
  margin-bottom: 0.75rem;
}
.stat__pct {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-muted);
  margin-left: 0.35rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}
@media (min-width: 900px) {
  .grid-2 {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  }
}

.chart svg {
  width: 100%;
  height: auto;
  display: block;
}
.chart .bar {
  fill: var(--slate);
}
.chart .bar-label {
  font: 600 11px var(--font-sans);
  fill: var(--ink-soft);
}
.chart .axis {
  font: 11px var(--font-sans);
  fill: var(--ink-muted);
}
.chart .grid-line {
  stroke: var(--line);
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1.25rem;
}
.filters .form-field {
  margin: 0;
}
.filters label {
  font-size: 0.85rem;
}

.response-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.response-card__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
  padding: 0.75rem 1.25rem;
  background: #fcfbf8;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.response-card__body {
  padding: 1rem 1.25rem 1.25rem;
}
.response-answer + .response-answer {
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px dashed var(--line);
}
.response-answer h3 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-muted);
  margin: 0 0 0.4rem;
  display: flex;
  gap: 0.5rem;
}
.response-answer p {
  white-space: pre-wrap;
  font-family: var(--font-serif);
  font-size: 1.03rem;
  line-height: 1.65;
  margin: 0;
  overflow-wrap: anywhere;
}
mark {
  background: #f6e7b8;
  color: inherit;
  padding: 0 0.1em;
  border-radius: 2px;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin-top: 1.5rem;
}
.pagination a,
.pagination span {
  min-width: 2.5rem;
  min-height: 2.5rem;
  display: inline-grid;
  place-items: center;
  padding: 0 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  text-decoration: none;
  font-size: 0.92rem;
}
.pagination [aria-current='page'] {
  background: var(--slate);
  color: #fff;
  border-color: var(--slate);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}
.table th,
.table td {
  text-align: left;
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.table th {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
}
.table-wrap {
  overflow-x: auto;
}

.summary-body {
  font-family: var(--font-serif);
  font-size: 1.07rem;
  line-height: 1.75;
  max-width: var(--measure);
}
.summary-body h1 {
  font-size: 1.6rem;
}
.summary-body h2 {
  font-size: 1.3rem;
  margin-top: 1.75rem;
  color: var(--slate);
}
.summary-body h3 {
  font-size: 1.1rem;
}
.summary-body blockquote {
  margin: 0 0 1rem;
  padding: 0.5rem 1rem;
  border-left: 3px solid var(--gold);
  background: var(--gold-soft);
  color: var(--ink-soft);
}
.summary-body ul,
.summary-body ol {
  padding-left: 1.4rem;
}
.summary-body li {
  margin-bottom: 0.35rem;
}
.summary-body table {
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}
.summary-body th,
.summary-body td {
  border: 1px solid var(--line);
  padding: 0.4rem 0.6rem;
}

.meta-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.4rem 1rem;
  margin: 0;
  font-size: 0.92rem;
}
.meta-list dt {
  color: var(--ink-muted);
}
.meta-list dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.tabs a {
  padding: 0.55rem 0.9rem;
  text-decoration: none;
  color: var(--ink-soft);
  border-bottom: 3px solid transparent;
  font-weight: 500;
  font-size: 0.93rem;
}
.tabs a[aria-current='page'] {
  color: var(--slate);
  border-bottom-color: var(--slate);
}

.editor {
  display: grid;
  gap: 1rem;
}
.editor__toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.4rem;
  border: 1px solid var(--line-strong);
  border-bottom: 0;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: #fcfbf8;
}
.editor__toolbar + textarea {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.editor textarea {
  min-height: 60vh;
  font-size: 1rem;
}
.editor__preview {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  background: var(--surface);
  min-height: 60vh;
}
@media (min-width: 1100px) {
  .editor--split {
    grid-template-columns: 1fr 1fr;
  }
}

.diff {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
}
.diff ins {
  background: #dcefe2;
  color: #1f4d31;
  text-decoration: none;
  border-bottom: 2px solid #6fae86;
}
.diff del {
  background: #f8dcd9;
  color: #7d221d;
  text-decoration: line-through;
}
.compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}
@media (min-width: 1000px) {
  .compare {
    grid-template-columns: 1fr 1fr;
  }
}
.compare h3 {
  margin-top: 0;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}
.timeline li {
  padding: 0.6rem 0 0.6rem 1.25rem;
  border-left: 2px solid var(--line);
  position: relative;
  font-size: 0.92rem;
}
.timeline li::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 1rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--slate);
}

.spinner {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 3px solid var(--slate-tint);
  border-top-color: var(--slate);
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .spinner {
    animation-duration: 3s;
  }
}

.empty {
  text-align: center;
  color: var(--ink-muted);
  padding: 2.5rem 1rem;
}

@media (max-width: 640px) {
  .site-header__inner {
    flex-wrap: wrap;
  }
  .brand img {
    width: 44px;
    height: 44px;
  }
  .container {
    padding-top: 1.25rem;
  }
  .card,
  .question-card {
    padding: 1.15rem;
  }
  .btn-row .btn {
    flex: 1 1 auto;
  }
}

@media print {
  .site-header,
  .site-footer,
  .admin-nav,
  .toc,
  .btn,
  .steps {
    display: none !important;
  }
  body {
    background: #fff;
  }
  .doc-section,
  .card {
    box-shadow: none;
    border: 0;
  }
}
