/* ═══════════════════════════════════════════════════════════════════
   Суть · The Essence — Legal pages stylesheet
   Editorial typography. Тёмная и светлая темы (как лендинг).
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Fonts ─── */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 200 700;
  font-display: optional;
  src: url('../fonts/manrope-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 200 700;
  font-display: optional;
  src: url('../fonts/manrope-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Lora';
  font-style: italic;
  font-weight: 400 500;
  font-display: optional;
  src: url('../fonts/lora-italic-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Lora';
  font-style: italic;
  font-weight: 400 500;
  font-display: optional;
  src: url('../fonts/lora-italic-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: optional;
  src: url('../fonts/jetbrains-mono-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: optional;
  src: url('../fonts/jetbrains-mono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ─── Theme tokens (dark по умолчанию, light через [data-theme="light"]) ─── */
:root {
  --bg: #0F0D08;
  --surface: #1A1610;
  --surface-elev: #1F1A12;
  --fg: #F5EFE3;
  --fg-body: #C9C0AE;
  --fg-muted: #847C6D;
  --accent: #E8B07A;
  --line: rgba(255, 245, 230, 0.10);
  --line-soft: rgba(255, 245, 230, 0.06);
  --glow: rgba(232, 176, 122, 0.35);
  /* PR H — link color на dark theme (--accent #E8B07A = 9.x:1 на #0F0D08, уже OK).
     На light переопределяется. */
  --link: #E8B07A;

  --font-sans: 'Manrope', -apple-system, system-ui, sans-serif;
  --font-italic: 'Lora', 'Times New Roman', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;

  --max-content: 800px;
  --edge: clamp(20px, 4vw, 48px);
  --r-md: 12px;
  --r-lg: 18px;
}

:root[data-theme="light"] {
  --bg: #FFFCF9;
  --surface: #FAF4EA;
  --surface-elev: #F5EBD9;
  --fg: #1F1813;
  --fg-body: #4D4338;
  /* PR H — WCAG 1.4.3: было #847C6D = 4.04:1 на #FFFCF9, ниже AA минимума 4.5.
     #777062 = 4.59:1. Применяется к meta/footer/secondary text. */
  --fg-muted: #777062;
  --accent: #C77E3E;
  /* PR H — отдельная переменная для ссылок: --accent для декоративного
     контраст (3.17:1) не отвечает AA, для clickable text нужно AA 4.5+.
     #8E4F22 = 5.59:1 на #FFFCF9. На dark theme --link = #F2BD8C — light. */
  --link: #8E4F22;
  --line: rgba(31, 24, 19, 0.12);
  --line-soft: rgba(31, 24, 19, 0.06);
  --glow: rgba(199, 126, 62, 0.25);
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  /* PR B — clear the sticky 78px header (plus a small breathing margin) when
     anchor-jumping to a section. Otherwise the heading lands UNDER the header
     and the TOC, copy-anchor button, and back-to-top scroll-restore all look
     broken. */
  scroll-padding-top: 96px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg-body);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

/* Skip-link — WCAG 2.4.1 Bypass Blocks.
   Visually hidden until keyboard focus, then slides in from top. */
.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  padding: 10px 18px;
  background: var(--accent);
  color: var(--bg);
  text-decoration: none;
  font-weight: 500;
  border-radius: 0 0 6px 0;
  transform: translateY(-200%);
  transition: transform 0.18s ease-out;
  z-index: 1000;
}
.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  outline: 2px solid var(--bg);
  outline-offset: -4px;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration: underline; text-decoration-color: color-mix(in oklch, var(--link) 50%, transparent); text-underline-offset: 3px; transition: text-decoration-color 0.25s; }
a:hover { text-decoration-color: var(--link); }
/* PR H — WCAG 2.4.7 Focus Visible на ВСЕХ interactive в legal layout. */
a:focus-visible,
button:focus-visible,
.legal-brand:focus-visible,
.legal-nav-back:focus-visible,
.legal-card-link:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
  border-radius: 3px;
}

/* PR H — reduced motion (WCAG 2.3.3). Скрывает scroll-behavior smooth +
   transitions для людей с вестибулярными нарушениями. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ─── Header ─── */
.legal-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  border-bottom: 0.5px solid var(--line-soft);
  padding: 12px var(--edge);
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
}
.legal-brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--fg);
  text-decoration: none;
}
.legal-brand-seal {
  width: 32px; height: 32px;
  flex-shrink: 0;
}
.legal-brand-name {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.legal-brand-eng {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: -2px;
}
.legal-nav-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 999px;
  border: 0.5px solid var(--line);
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.legal-nav-back:hover {
  border-color: var(--accent);
  color: var(--fg);
}
.theme-toggle-legal {
  display: flex; gap: 4px;
  background: var(--surface);
  border: 0.5px solid var(--line);
  border-radius: 999px;
  padding: 3px;
}
.theme-toggle-legal button {
  width: 26px; height: 26px;
  border: 0; background: transparent;
  border-radius: 50%;
  font-size: 12px; cursor: pointer;
  opacity: 0.45;
  color: var(--fg);
  transition: opacity 0.2s, background 0.2s, color 0.2s;
}
.theme-toggle-legal button[aria-pressed="true"] {
  opacity: 1; background: var(--accent); color: var(--bg);
}

/* ─── Main layout ─── */
.legal-main {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) var(--edge) clamp(60px, 8vw, 120px);
}

/* ─── Document head ─── */
.legal-doc-head {
  margin-bottom: clamp(40px, 5vw, 64px);
}
.legal-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--accent);
  text-transform: uppercase;
  padding: 6px 14px;
  border: 0.5px solid color-mix(in oklch, var(--accent) 40%, var(--line));
  border-radius: 999px;
  margin-bottom: 24px;
}
.legal-h1 {
  font-family: var(--font-sans);
  /* PR H — было 200 (Hairline), для кириллицы низкий контраст. 300 (Light) лучше. */
  font-weight: 300;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem);
  /* PR H — было 1.1 (для multiline кириллических заголовков слишком плотно). */
  line-height: 1.2;
  /* PR H — было -0.015em, Manrope cyrillic «Ж»/«Ф» наезжают. */
  letter-spacing: -0.005em;
  color: var(--fg);
  margin: 0 0 18px 0;
}
.legal-h1 em {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.legal-lede {
  font-family: var(--font-italic);
  font-style: italic;
  /* PR H — Lora 400 (regular). Было implicit 400, явно зафиксируем. */
  font-weight: 400;
  font-size: 18px;
  line-height: 1.5;
  color: var(--fg);
  max-width: 56ch;
  margin: 0 0 24px 0;
}
.legal-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  display: flex; flex-wrap: wrap; gap: 8px 18px;
}
.legal-meta strong {
  color: var(--fg);
  font-weight: 500;
}

/* ─── Sections ─── */
.legal-h2 {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(1.4rem, 1rem + 1.2vw, 1.8rem);
  /* PR H — было 1.25, для multiline дышим больше. */
  line-height: 1.3;
  /* PR H — без отрицательного letter-spacing для кириллицы. */
  letter-spacing: 0;
  color: var(--fg);
  margin: clamp(48px, 6vw, 72px) 0 18px;
  padding-top: 12px;
  border-top: 0.5px solid var(--line-soft);
}
.legal-h2:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.legal-h2 .legal-h2-num {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.legal-h3 {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--fg);
  margin: 28px 0 12px;
}
.legal-h4 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1.35;
  color: var(--fg);
  margin: 22px 0 10px;
}

/* ─── Body text ─── */
.legal-main p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.65;
}
.legal-main p strong, .legal-main strong { color: var(--fg); font-weight: 500; }
.legal-main em { font-family: var(--font-italic); font-style: italic; }
.legal-main ul, .legal-main ol {
  margin: 0 0 18px;
  padding-left: 22px;
}
.legal-main li {
  margin-bottom: 8px;
  line-height: 1.6;
}
.legal-main li::marker { color: var(--accent); }

/* ─── Tables (реквизиты, термины) ─── */
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 24px;
  font-size: 14.5px;
  background: var(--surface);
  border-radius: var(--r-md);
  overflow: hidden;
  border: 0.5px solid var(--line);
}
.legal-table th, .legal-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 0.5px solid var(--line-soft);
  vertical-align: top;
}
.legal-table tr:last-child th, .legal-table tr:last-child td { border-bottom: 0; }
.legal-table th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  background: color-mix(in oklch, var(--accent) 5%, var(--surface));
  width: 32%;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .legal-table th { white-space: normal; }
}

/* ─── Highlight blocks (warnings, important) ─── */
.legal-callout {
  margin: 24px 0;
  padding: 20px 22px;
  background: color-mix(in oklch, var(--accent) 6%, var(--surface));
  border: 0.5px solid color-mix(in oklch, var(--accent) 30%, var(--line));
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
  font-size: 15px;
  line-height: 1.55;
}
.legal-callout strong { color: var(--fg); }
.legal-callout-title {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 600;
}

/* ─── Document footer ─── */
.legal-doc-footer {
  margin-top: clamp(60px, 8vw, 96px);
  padding-top: 32px;
  border-top: 0.5px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  display: flex; flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}
.legal-doc-footer a { color: var(--fg-muted); }
.legal-doc-footer a:hover { color: var(--accent); }

/* ─── Cross-links to other legal docs ─── */
.legal-cross-nav {
  margin: clamp(48px, 6vw, 80px) 0 0;
  padding: 28px 24px;
  background: var(--surface);
  border: 0.5px solid var(--line);
  border-radius: var(--r-lg);
}
.legal-cross-nav-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 16px;
  font-weight: 500;
}
.legal-cross-nav-list {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px 24px;
}
.legal-cross-nav-item { min-width: 0; }
.legal-cross-nav-list a,
.legal-cross-nav-link {
  display: grid;
  grid-template-columns: 1.1em 1fr;
  align-items: baseline;
  column-gap: 10px; row-gap: 4px;
  padding: 10px 0;
  text-decoration: none;
  color: var(--fg);
  font-size: 14px;
  transition: color 0.3s;
}
.legal-cross-nav-list a::before,
.legal-cross-nav-link::before {
  content: '→';
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 14px;
  transition: transform 0.3s;
  grid-column: 1; grid-row: 1;
  align-self: baseline;
}
.legal-cross-nav-link-title {
  grid-column: 2; grid-row: 1;
  font-size: 14px;
  font-weight: 500;
}
.legal-cross-nav-link-desc {
  grid-column: 2; grid-row: 2;
  font-size: 12.5px;
  color: var(--fg-muted);
  line-height: 1.45;
}
.legal-cross-nav-list a:hover,
.legal-cross-nav-link:hover { color: var(--accent); }
.legal-cross-nav-list a:hover .legal-cross-nav-link-desc,
.legal-cross-nav-link:hover .legal-cross-nav-link-desc { color: var(--fg); }
.legal-cross-nav-list a:hover::before,
.legal-cross-nav-link:hover::before { transform: translateX(2px); }
.legal-cross-nav-list a[aria-current="page"],
.legal-cross-nav-link[aria-current="page"] {
  color: var(--accent);
  font-weight: 500;
}

/* ─── Mobile tweaks ─── */
@media (max-width: 560px) {
  .legal-header {
    flex-wrap: wrap;
    padding: 10px 16px;
    gap: 12px;
  }
  .legal-brand-eng { display: none; }
  .legal-nav-back { padding: 6px 12px; font-size: 11px; }
  .legal-main { font-size: 15px; }
  .legal-table { font-size: 13.5px; }
  .legal-table th { font-size: 10.5px; }
}

/* ─── Print ─── */
@media print {
  .legal-header, .legal-cross-nav, .theme-toggle-legal { display: none; }
  body { color: #000; background: #fff; }
  .legal-h1, .legal-h2, .legal-h3, .legal-h4 { color: #000; }
  .legal-table { border-color: #ccc; }
}

/* ─── Plan v2.0 additions: cards (hub), summary, notes, reaccept ─── */
/* CodeRabbit #7/#8 — only --font-sans, --font-italic, --font-mono are defined
   in :root; the editorial palette doesn't ship a true serif. Use --font-italic
   (Lora) for heading flourish — that's the existing fallback all over the layout. */
.legal-h2-plain {
  margin: 36px 0 14px;
  font-family: var(--font-italic);
  font-size: 22px;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.01em;
}

.legal-summary {
  margin: 28px 0 24px;
  padding: 20px 22px;
  background: color-mix(in oklch, var(--accent) 4%, var(--surface));
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
}
.legal-summary ol { padding-left: 22px; }
.legal-summary li { margin-bottom: 6px; }

.legal-card {
  margin: 18px 0;
  padding: 20px 22px;
  background: var(--surface);
  border: 0.5px solid var(--line);
  border-radius: var(--r-md);
}
.legal-card--muted { opacity: 0.7; }
.legal-card-title {
  margin: 0 0 12px;
  font-family: var(--font-italic);
  font-size: 18px;
  font-weight: 500;
  color: var(--fg);
}
.legal-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  margin-top: 6px;
}
.legal-card-link:hover { text-decoration: underline; }

.legal-note,
blockquote.legal-note {
  margin: 22px 0;
  padding: 18px 22px;
  background: color-mix(in oklch, var(--accent) 5%, var(--surface));
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
  font-size: 14.5px;
  line-height: 1.55;
}

/* Reacceptance screen */
.legal-reaccept-list {
  margin: 22px 0;
  padding: 0;
  list-style: none;
}
.legal-reaccept-list li {
  padding: 14px 18px;
  background: var(--surface);
  border: 0.5px solid var(--line);
  border-radius: var(--r-md);
  margin-bottom: 10px;
}
.legal-reaccept-form {
  margin: 26px 0;
  padding: 22px;
  background: color-mix(in oklch, var(--accent) 4%, var(--surface));
  border: 0.5px solid var(--line);
  border-radius: var(--r-md);
}
.legal-reaccept-summary {
  font-size: 14.5px;
  line-height: 1.55;
  margin-bottom: 18px;
}
.legal-reaccept-actions { margin-top: 18px; }
.legal-reaccept-help {
  margin: 28px 0;
  font-size: 13.5px;
  color: var(--fg-soft, var(--fg));
  opacity: 0.85;
}
.legal-link-button {
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}
.legal-link-button:hover { text-decoration: none; }
.legal-link-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.legal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: var(--r-md);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, transform 0.1s;
}
.legal-btn--primary {
  background: var(--accent);
  color: var(--surface);
}
.legal-btn--primary:hover { transform: translateY(-1px); }
/* CodeRabbit #9 — keyboard focus a11y. WCAG 2.1.1 + 2.4.7. */
.legal-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.legal-btn:focus:not(:focus-visible) { outline: none; }
.legal-card-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* ═══════════════════════════════════════════════════════════════════
   PR B — Table of Contents (sticky desktop sidebar + mobile <details>)
   ═══════════════════════════════════════════════════════════════════ */

/* Server renders both surfaces with `hidden` so the empty TOC shell never
   flashes on first paint. The Stimulus controller (legal--toc) removes the
   attribute once it has collected ≥ 3 anchored headings. */

.legal-toc-desktop,
.legal-toc-mobile { display: none; }
.legal-toc-desktop[hidden],
.legal-toc-mobile[hidden] { display: none !important; }

.legal-toc-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin: 0 0 12px;
}

.legal-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 6px;
  counter-reset: toc;
}
.legal-toc-list li { counter-increment: toc; }

.legal-toc-list a {
  display: block;
  padding: 4px 8px;
  color: var(--fg-body);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.legal-toc-list a:hover {
  color: var(--link);
  background: var(--surface);
}
.legal-toc-list a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}
.legal-toc-list a.is-active {
  color: var(--link);
  border-left-color: var(--link);
  background: var(--surface);
  font-weight: 500;
}

/* Desktop right-rail: appears at the wider breakpoint where the 800px
   content column plus a 240px rail still fits without crowding. Uses
   CSS grid so the sticky rail sits next to the centred content column. */
@media (min-width: 1280px) {
  .legal-main {
    display: grid;
    grid-template-columns: 1fr min(800px, 100%) 1fr;
    column-gap: 48px;
    max-width: none;
  }
  .legal-main > * { grid-column: 2; min-width: 0; }
  .legal-toc-desktop {
    display: block;
    grid-column: 3;
    grid-row: 1 / span 999;
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding: 20px 16px 20px 4px;
    align-self: start;
    justify-self: start;
    max-width: 260px;
  }
}

/* Mobile collapsible: only renders below the desktop breakpoint, never on the
   reaccept screen (TOC partial bails when fewer than 3 anchors are found). */
@media (max-width: 1279px) {
  .legal-toc-mobile {
    display: block;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: 14px 16px;
    margin: 24px 0 32px;
    background: var(--surface);
  }
  .legal-toc-mobile-summary {
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--fg-body);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .legal-toc-mobile-summary::-webkit-details-marker { display: none; }
  .legal-toc-mobile-summary::before {
    content: "▸";
    transition: transform 0.15s ease;
    color: var(--fg-muted);
  }
  .legal-toc-mobile[open] .legal-toc-mobile-summary::before {
    transform: rotate(90deg);
  }
  .legal-toc-mobile .legal-toc-list { margin-top: 12px; }
}

/* ═══════════════════════════════════════════════════════════════════
   PR B — Back-to-top button
   ═══════════════════════════════════════════════════════════════════ */

.legal-back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--link);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, background 0.15s;
  z-index: 60;
  font-family: inherit;
}
.legal-back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.legal-back-to-top:hover { background: var(--surface-elev); }
.legal-back-to-top:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
}

/* ═══════════════════════════════════════════════════════════════════
   PR B — PDF download link in legal header
   ═══════════════════════════════════════════════════════════════════ */

.legal-header-nav {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.legal-nav-pdf {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  white-space: nowrap;
}
.legal-nav-pdf:hover {
  color: var(--link);
  border-color: var(--link);
  background: var(--surface);
}
.legal-nav-pdf:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

/* Reaccept screen + hub get no PDF button (controller renders the link only
   when @document is set), so nothing to suppress here — but if PDF link wraps
   to second line on small screens the gap above .legal-nav-back keeps things
   readable. */
@media (max-width: 480px) {
  .legal-nav-pdf { display: none; }
}

/* ═══════════════════════════════════════════════════════════════════
   PR B — Print stylesheet hides interactive chrome
   ═══════════════════════════════════════════════════════════════════ */

@media print {
  .legal-toc-desktop,
  .legal-toc-mobile,
  .legal-back-to-top,
  .legal-nav-pdf { display: none !important; }
}

/* ═══════════════════════════════════════════════════════════════════
   PR G.1 — Breadcrumb
   ═══════════════════════════════════════════════════════════════════ */

.legal-breadcrumb {
  padding: 12px var(--edge) 0;
  max-width: var(--max-content);
  margin: 0 auto;
}
.legal-breadcrumb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--fg-muted);
}
.legal-breadcrumb-list a {
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.legal-breadcrumb-list a:hover { color: var(--link); }
.legal-breadcrumb-list [aria-current="page"] { color: var(--fg-body); font-weight: 500; }
.legal-breadcrumb-sep { color: var(--line); user-select: none; }

/* ═══════════════════════════════════════════════════════════════════
   PR G.2 — Version badge
   ═══════════════════════════════════════════════════════════════════ */

.legal-version-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--fg-muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

/* ═══════════════════════════════════════════════════════════════════
   PR G.3 — Scroll progress bar
   ═══════════════════════════════════════════════════════════════════ */

.legal-scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 60;
  pointer-events: none;
  background: transparent;
  display: none;
}
.legal-scroll-progress.is-ready { display: block; }
.legal-scroll-progress::before {
  content: "";
  display: block;
  height: 100%;
  width: var(--legal-scroll, 0%);
  background: var(--link);
  transition: width 0.08s linear;
}

/* ═══════════════════════════════════════════════════════════════════
   PR G.3 — Copy-anchor button on h2
   ═══════════════════════════════════════════════════════════════════ */

main h2[id] {
  position: relative;
}
.legal-anchor-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
  background: transparent;
  border: 0;
  cursor: pointer;
  margin-left: 8px;
  padding: 2px 6px;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.15s, color 0.15s, background 0.15s;
  vertical-align: middle;
}
main h2[id]:hover .legal-anchor-copy,
main h2[id]:focus-within .legal-anchor-copy,
.legal-anchor-copy:focus-visible {
  opacity: 1;
}
.legal-anchor-copy:hover { color: var(--link); background: var(--surface); }
.legal-anchor-copy:focus-visible { outline: 2px solid var(--link); outline-offset: 2px; }
.legal-anchor-copy.is-copied { color: var(--link); background: var(--surface-elev); opacity: 1; }

/* ═══════════════════════════════════════════════════════════════════
   PR G.4 — Granular consent + grace period
   ═══════════════════════════════════════════════════════════════════ */

.legal-reaccept-item {
  margin: 0 0 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
}
.legal-reaccept-item label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  line-height: 1.5;
}
.legal-reaccept-item input[type="checkbox"] {
  margin-top: 4px;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--link);
}
.legal-reaccept-item input[type="checkbox"]:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}
.legal-reaccept-required-flag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--link);
  background: var(--surface-elev);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}

.legal-btn--secondary {
  background: transparent;
  color: var(--fg-body);
  border: 1px solid var(--line);
  margin-left: 10px;
}
.legal-btn--secondary:hover { border-color: var(--link); color: var(--link); }

/* ═══════════════════════════════════════════════════════════════════
   PR G.5 — Version diff expander
   ═══════════════════════════════════════════════════════════════════ */

.legal-version-diff {
  margin: 16px 0 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
}
.legal-version-diff summary {
  cursor: pointer;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--fg-body);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.legal-version-diff summary::-webkit-details-marker { display: none; }
.legal-version-diff summary::before {
  content: "▸";
  transition: transform 0.15s ease;
  color: var(--fg-muted);
}
.legal-version-diff[open] summary::before { transform: rotate(90deg); }
.legal-version-diff-stats {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
}
.legal-version-diff-section-title {
  margin: 12px 16px 4px;
  font-size: 13px;
  color: var(--fg-muted);
}
.legal-version-diff-added,
.legal-version-diff-removed {
  margin: 0 16px 12px;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.55;
}
.legal-version-diff-added li {
  color: var(--fg-body);
  background: linear-gradient(0deg, transparent 0, color-mix(in oklch, #2d8f4f 15%, transparent) 100%);
  border-radius: 3px;
  padding: 2px 4px;
  margin: 2px 0;
  list-style: "+ ";
}
.legal-version-diff-removed li {
  color: var(--fg-muted);
  text-decoration: line-through;
  background: linear-gradient(0deg, transparent 0, color-mix(in oklch, #c0392b 15%, transparent) 100%);
  border-radius: 3px;
  padding: 2px 4px;
  margin: 2px 0;
  list-style: "− ";
}
.legal-version-diff-truncated {
  margin: 8px 16px 12px;
  font-size: 12px;
  color: var(--fg-muted);
  font-style: italic;
}

/* ─── Archive viewer (legal v1.0 mega-PR Раздел 4) ─────────────────────── */

.legal-nav-archive {
  font-size: 13.5px;
  text-decoration: none;
  color: var(--accent);
  padding: 6px 10px;
  border: 0.5px solid var(--line);
  border-radius: 8px;
  white-space: nowrap;
  transition: background-color .15s ease, color .15s ease;
}
.legal-nav-archive:hover {
  background: color-mix(in oklch, var(--accent) 8%, var(--surface));
  color: var(--accent-strong, var(--accent));
}
.legal-nav-archive:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.legal-archive-section {
  margin: 28px 0 24px;
}

.legal-archive-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.5;
  margin: 16px 0 24px;
}
.legal-archive-table thead th {
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--fg-soft, var(--fg));
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.legal-archive-table tbody td {
  padding: 12px;
  border-bottom: 0.5px solid var(--line);
  vertical-align: top;
}
.legal-archive-table tbody tr:last-child td {
  border-bottom: 0;
}
.legal-archive-table__open {
  white-space: nowrap;
}
.legal-archive-table__open .legal-link-button + .legal-link-button {
  margin-left: 10px;
}

.legal-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  margin-right: 6px;
  white-space: nowrap;
}
.legal-badge--current {
  background: color-mix(in oklch, #2e8540 18%, var(--surface));
  color: #1e5f2c;
}
.legal-badge--archived {
  background: color-mix(in oklch, var(--fg) 8%, var(--surface));
  color: var(--fg-soft, var(--fg));
}
.legal-badge--accepted {
  background: color-mix(in oklch, var(--accent) 18%, var(--surface));
  color: var(--accent-strong, var(--accent));
}

.legal-archive-banner {
  margin: 18px 0 26px;
  padding: 16px 20px;
  border-left: 3px solid var(--accent);
  background: color-mix(in oklch, var(--accent) 6%, var(--surface));
  border-radius: var(--r-md);
  font-size: 14.5px;
  line-height: 1.55;
}
.legal-archive-banner p { margin: 0; }

.legal-archive-empty {
  margin: 28px 0;
  padding: 18px 22px;
  background: var(--surface);
  border: 0.5px dashed var(--line);
  border-radius: var(--r-md);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fg-soft, var(--fg));
}

.legal-archive-footnote {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 0.5px solid var(--line);
  font-size: 13px;
  color: var(--fg-soft, var(--fg));
  line-height: 1.55;
}

.legal-archive-footer {
  margin: 36px 0 0;
  padding-top: 22px;
  border-top: 0.5px solid var(--line);
  font-size: 13px;
  color: var(--fg-soft, var(--fg));
  line-height: 1.6;
}
.legal-archive-footer p {
  margin: 6px 0;
}
.legal-archive-hash {
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Consolas, monospace);
  font-size: 12px;
  word-break: break-all;
}

@media (max-width: 720px) {
  .legal-archive-table thead { display: none; }
  .legal-archive-table tbody td {
    display: block;
    padding: 6px 0;
    border: 0;
  }
  .legal-archive-table tbody tr {
    display: block;
    padding: 14px 0;
    border-bottom: 0.5px solid var(--line);
  }
  .legal-archive-table tbody tr:last-child {
    border-bottom: 0;
  }
  .legal-archive-table__open .legal-link-button + .legal-link-button {
    margin-left: 14px;
  }
}