/* ---------------------------------------------------------------
   Руководство пользователя (/guide) — статья на всю страницу поверх
   обычного фона приложения (brush-bg). Своя цветовая логика здесь же
   (не трогаем общий theme.css) — только то, что нужно этой странице.
--------------------------------------------------------------- */
body.guide-body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #eef0f5;
  color: #1a1a1a;
  line-height: 1.55;
}

.guide-wrap {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

.guide-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #6b6f7a;
  text-decoration: none;
  margin-bottom: 18px;
}

.guide-back:hover {
  color: var(--accent, #4a6fe3);
}

.guide-back svg {
  width: 15px;
  height: 15px;
}

.guide-header {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  padding: 28px 30px;
  margin-bottom: 20px;
  box-shadow: 0 12px 30px rgba(31, 41, 71, 0.08);
}

.guide-header h1 {
  margin: 0 0 6px;
  font-size: 26px;
}

.guide-subtitle {
  margin: 0 0 10px;
  color: #6b6f7a;
  font-size: 14px;
}

.guide-meta {
  font-size: 12px;
  color: #9aa0ab;
}

.guide-card {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  padding: 26px 30px;
  margin-bottom: 20px;
  box-shadow: 0 12px 30px rgba(31, 41, 71, 0.08);
}

/* ---- Оглавление ---- */
.guide-toc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.guide-toc h3 {
  margin: 0 0 8px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #9aa0ab;
}

.guide-toc ol {
  margin: 0;
  padding-left: 18px;
  font-size: 13.5px;
}

.guide-toc li {
  margin-bottom: 6px;
}

.guide-toc a {
  color: #1a1a1a;
  text-decoration: none;
}

.guide-toc a:hover {
  color: var(--accent, #4a6fe3);
  text-decoration: underline;
}

.guide-toc ol ol {
  margin-top: 4px;
  font-size: 12.5px;
  color: #6b6f7a;
}

@media (max-width: 640px) {
  .guide-toc { grid-template-columns: 1fr; }
}

/* ---- Разделы ---- */
.guide-part-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent, #4a6fe3);
  margin: 36px 0 4px;
}

.guide-card h2 {
  font-size: 21px;
  margin: 0 0 4px;
  scroll-margin-top: 16px;
}

.guide-card h3 {
  font-size: 16.5px;
  margin: 28px 0 4px;
  scroll-margin-top: 16px;
}

.guide-card h3:first-of-type {
  margin-top: 4px;
}

.guide-card p {
  margin: 8px 0;
  font-size: 14px;
}

.guide-why, .guide-when {
  color: #4a4a4a;
}

.guide-result {
  background: #eaf6ec;
  border-radius: 10px;
  padding: 8px 12px;
  color: #2c6b3f;
}

.guide-tip {
  background: #eaf0fc;
  border-radius: 10px;
  padding: 8px 12px;
  color: #35508a;
}

.guide-card ol, .guide-card ul {
  font-size: 14px;
  padding-left: 22px;
}

.guide-card ol li, .guide-card ul li {
  margin-bottom: 4px;
}

/* ---- Таблицы (роли, понятия, справочник) ---- */
.guide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  margin: 10px 0 18px;
}

.guide-table th {
  text-align: left;
  padding: 8px 12px;
  background: #f8f9fb;
  font-weight: 700;
  color: #6b6f7a;
  border-bottom: 1px solid #eceef3;
}

.guide-table td {
  padding: 8px 12px;
  border-bottom: 1px solid #f4f5f8;
  vertical-align: top;
}

.guide-table td:first-child {
  font-weight: 600;
  white-space: nowrap;
}

/* ---- Скриншоты ---- */
.guide-figure {
  margin: 14px 0;
  text-align: center;
}

.guide-figure img {
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid #e2e4ea;
  box-shadow: 0 8px 24px rgba(20, 20, 43, 0.1);
}

.guide-figure figcaption {
  margin-top: 6px;
  font-size: 12px;
  color: #9aa0ab;
}

.guide-divider {
  border: none;
  border-top: 1px solid #eceef3;
  margin: 24px 0;
}

/* ================= Тёмная тема ================= */
html[data-theme="dark"] body.guide-body {
  background: #141527;
  color: #e9eaf6;
}

html[data-theme="dark"] .guide-header,
html[data-theme="dark"] .guide-card {
  background: #1d1f36;
  border-color: #2a2d4a;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

html[data-theme="dark"] .guide-subtitle,
html[data-theme="dark"] .guide-meta,
html[data-theme="dark"] .guide-why,
html[data-theme="dark"] .guide-when,
html[data-theme="dark"] .guide-back {
  color: #b8bbd6;
}

html[data-theme="dark"] .guide-toc a {
  color: #e9eaf6;
}

html[data-theme="dark"] .guide-table th {
  background: #262947;
  color: #b8bbd6;
  border-bottom-color: #2f3356;
}

html[data-theme="dark"] .guide-table td {
  border-bottom-color: #2a2d4a;
}

html[data-theme="dark"] .guide-result {
  background: rgba(46, 242, 176, 0.1);
  color: #6ff0c4;
}

html[data-theme="dark"] .guide-tip {
  background: rgba(91, 140, 255, 0.12);
  color: #a9c2ff;
}

html[data-theme="dark"] .guide-figure img {
  border-color: #2f3356;
}

html[data-theme="dark"] .guide-divider {
  border-top-color: #2a2d4a;
}