/* АРХИВ-01 — общие стили страниц статей.
   Сгенерировано scripts/build_article_assets.py из guides_view/g_sub_2_5.html.
   Руками не править: правьте руководство-эталон и пересоберите. */
:root {
  /* Тематическая палитра: тактический полевой справочник / выживание / экспедиция */
  --bg: #f4efe6;             /* Благородный бежевый / цвет небелёной бумаги / пергамент */
  --bg-subtle: #eae3d2;      /* Песочно-бежевый для границ и панелей */
  --card: #faf7f0;           /* Карточки статей (светло-кремовый пергамент) */
  --border: #d5cbb8;         /* Землисто-песчаный контур */
  --border-dark: #b8ab94;    /* Акцентный контур */
  --text: #2c2925;           /* Основной текст (глубокий угольно-коричневый) */
  --text-h: #171513;         /* Заголовки (тёмный графит) */
  --dim: #6e675c;            /* Второстепенный текст / подписи */
  --accent: #4a5d3f;         /* Защитный оливковый / армейский хаки */
  --accent-hover: #38482f;   /* Тёмный хаки */
  --accent-light: rgba(74,93,63,0.12); /* Мягкая оливковая подсветка */
  --gold: #c85a17;           /* Сигнальный оранжевый / экспедиционный маркер */
  --wood: #8c6b2d;           /* Полевая латунь / охра */
  --shadow-sm: 0 1px 3px rgba(44,41,37,0.08);
  --shadow-md: 0 4px 12px rgba(44,41,37,0.10);
  --shadow-lg: 0 12px 32px rgba(44,41,37,0.18);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --sidebar-w: 320px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
}

/* TOP NAVBAR */
.topbar {
  background: var(--card);
  border-bottom: 2px solid var(--border);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  z-index: 10;
}
.brand-box {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-icon {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  box-shadow: inset 0 1px 2px rgba(255,255,255,0.2);
}
.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-h);
  line-height: 1.2;
}
.brand-sub {
  font-size: 0.78rem;
  color: var(--dim);
}
.top-stats {
  display: flex;
  gap: 14px;
  align-items: center;
}
.tstat-item {
  font-size: 0.8rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 600;
  color: var(--text);
}
.tstat-item b {
  color: var(--accent);
}

/* MAIN LAYOUT: SIDEBAR + CONTENT */
.app-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w);
  background: var(--card);
  border-right: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}
.sidebar-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-subtle);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 6px;
}

/* SIDEBAR SECTIONS */
.nav-sec-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
  transition: all 0.15s;
  color: var(--text);
  font-family: inherit;
}
.nav-sec-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--border);
}
.nav-sec-btn.active {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent-hover);
  font-weight: 700;
}
.sec-ico {
  font-size: 1.15rem;
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}
.sec-title-wrap {
  flex: 1;
  min-width: 0;
}
.sec-name {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sec-count {
  font-size: 0.72rem;
  color: var(--dim);
  margin-top: 2px;
}
.sec-arrow {
  font-size: 0.75rem;
  color: var(--dim);
  transition: transform 0.2s;
}
.nav-sec-btn.open .sec-arrow {
  transform: rotate(90deg);
}

/* SUBSECTIONS LIST */
.sub-list {
  display: none;
  padding: 2px 0 6px 36px;
  margin-bottom: 4px;
}
.sub-list.open {
  display: block;
}
.sub-item-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-left: 2px solid var(--border);
  padding: 6px 10px;
  font-size: 0.82rem;
  color: var(--dim);
  cursor: pointer;
  display: block;
  transition: all 0.12s;
  font-family: inherit;
  line-height: 1.3;
}
.sub-item-btn:hover {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-light);
}
.sub-item-btn.active {
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 700;
  background: var(--accent-light);
}

/* ALL / GUIDES BUTTONS */
.special-nav-btn {
  width: 100%;
  text-align: left;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-h);
  transition: all 0.15s;
}
.special-nav-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--accent);
}
.special-nav-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.special-nav-btn.active .sec-count {
  color: rgba(255,255,255,0.8);
}

/* MAIN CONTENT AREA */
.main-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

/* SEARCH & CHIPS BAR */
.search-container {
  padding: 16px 24px 12px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.search-box-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.search-input {
  width: 100%;
  background: var(--bg);
  border: 2px solid var(--border);
  color: var(--text-h);
  padding: 11px 16px 11px 42px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
  background: #fff;
}
.search-icon {
  position: absolute;
  left: 14px;
  font-size: 1.1rem;
  color: var(--dim);
  pointer-events: none;
}
.search-clear {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  font-size: 1rem;
  color: var(--dim);
  cursor: pointer;
  display: none;
}

/* QUICK TOPIC CHIPS */
.chips-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  align-items: center;
}
.chip-lbl {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--dim);
  margin-right: 4px;
}
.chip {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 14px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.12s;
  user-select: none;
}
.chip:hover {
  background: var(--border);
  color: var(--text-h);
}
.chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* CONTENT SCROLL PANE */
.content-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 20px 28px;
}

/* VIEW HEADER */
.section-banner {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 5px solid var(--accent);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sb-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-h);
  margin: 0 0 4px;
}
.sb-sub {
  font-size: 0.88rem;
  color: var(--dim);
  margin: 0;
}
.sb-guide-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  transition: background 0.15s;
}
.sb-guide-btn:hover {
  background: var(--accent-hover);
}

/* GUIDES GRID VIEW */
.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.guide-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.guide-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.g-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.g-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-h);
  margin: 0 0 10px;
  line-height: 1.35;
  cursor: pointer;
}
.g-title:hover {
  color: var(--accent);
}
.g-lead {
  font-size: 0.88rem;
  color: var(--dim);
  margin-bottom: 16px;
  line-height: 1.5;
  flex: 1;
}
.g-btn {
  background: var(--accent-light);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
  align-self: flex-start;
  transition: all 0.15s;
}
.g-btn:hover {
  background: var(--accent);
  color: #fff;
}

/* ARTICLES LIST (CARDS) */
.articles-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.art-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: border-color 0.12s, box-shadow 0.12s;
  cursor: pointer;
}
.art-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.art-main {
  flex: 1;
  min-width: 0;
}
.art-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.badge-sec {
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  color: var(--accent);
  padding: 2px 7px;
  border-radius: 4px;
}
.badge-num {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--dim);
}
.badge-photo {
  font-size: 0.72rem;
  color: var(--wood);
  font-weight: 600;
}
.art-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-h);
  line-height: 1.35;
  margin-bottom: 4px;
}
.art-card:hover .art-title {
  color: var(--accent);
}
.art-orig {
  font-size: 0.8rem;
  color: var(--dim);
}
.art-action {
  flex-shrink: 0;
}
.btn-open-art {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  color: var(--text-h);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.12s;
}
.art-card:hover .btn-open-art {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.hint-bar {
  color: var(--dim);
  font-size: 0.85rem;
  margin-bottom: 14px;
  font-weight: 600;
}

/* MODAL READ OVERLAY */
#modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(23,21,19,0.75);
  backdrop-filter: blur(2px);
  z-index: 1000;
  overflow-y: auto;
  padding: 30px 15px;
}
.mbox {
  max-width: 960px;
  margin: 0 auto;
  background: var(--card);
  border: 2px solid var(--border-dark);
  border-radius: 12px;
  padding: 36px;
  box-shadow: var(--shadow-lg);
  color: var(--text);
}
.mhead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 16px;
}
.mtitle {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-h);
  line-height: 1.3;
}
.mclose {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  color: var(--text-h);
  border-radius: 6px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  transition: all 0.15s;
}
.mclose:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.mmeta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.85rem;
  color: var(--dim);
  margin-bottom: 22px;
}
.mlead {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--text-h);
  background: var(--bg-subtle);
  border-left: 5px solid var(--accent);
  padding: 14px 20px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 26px;
  font-weight: 500;
}
.mbody {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
}
.mbody h3 {
  font-size: 1.3rem;
  color: var(--text-h);
  margin: 32px 0 14px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 8px;
}
.mbody h4 {
  font-size: 1.1rem;
  color: var(--text-h);
  margin: 20px 0 10px;
}
.mbody p { margin: 0 0 14px; }
.mbody ul, .mbody ol { margin: 0 0 16px 24px; padding: 0; }
.mbody li { margin-bottom: 8px; }
/* ЭКСПЕДИЦИОННЫЕ ТАБЛИЦЫ ДАННЫХ */
.table-container {
  overflow-x: auto;
  margin: 22px 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.guide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  text-align: left;
  line-height: 1.5;
}
.guide-table thead tr {
  background: var(--bg-subtle);
  border-bottom: 2px solid var(--accent);
}
.guide-table th {
  padding: 12px 14px;
  font-weight: 700;
  color: var(--text-h);
  border-right: 1px solid var(--border);
}
.guide-table th:last-child {
  border-right: none;
}
.guide-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  color: var(--text);
  vertical-align: top;
}
.guide-table td:last-child {
  border-right: none;
}
.guide-table tbody tr:nth-child(even) {
  background: rgba(234,227,210,0.35);
}
.guide-table tbody tr:hover {
  background: var(--accent-light);
}

/* ВЕКТОРНЫЕ СХЕМЫ SVG */
.svg-scheme-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin: 24px 0;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.svg-scheme-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}
.svg-scheme-wrap svg {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* ПОШАГОВЫЙ АЛГОРИТМ FLOW-CHAIN */
.flow-chain {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0;
}
.flow-node {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  padding: 12px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.flow-num {
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}
.flow-content { flex: 1; }
.flow-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-h);
  margin-bottom: 2px;
}
.flow-desc {
  font-size: 0.88rem;
  color: var(--dim);
  line-height: 1.45;
}

/* ПОДРАЗДЕЛЫ ВНУТРИ РУКОВОДСТВА */
.sub-block {
  background: var(--bg-subtle);
  border-left: 4px solid var(--gold);
  border-radius: 0 6px 6px 0;
  padding: 14px 18px;
  margin: 26px 0 16px;
}
.sub-block h4 {
  margin: 0 0 6px;
  color: var(--gold);
  font-size: 1.15rem;
}

.mbody figure {
  margin: 24px 0;
  text-align: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}
.mbody figure img {
  max-width: 100%;
  max-height: 550px;
  border-radius: 4px;
  object-fit: contain;
}
.mbody figure figcaption {
  font-size: 0.82rem;
  color: var(--dim);
  margin-top: 8px;
  font-style: italic;
}
.ascii-scheme-box {
  background: #252822;
  border: 1px solid #3d4336;
  border-radius: 8px;
  padding: 16px;
  margin: 22px 0;
  overflow-x: auto;
}
.ascii-scheme-box pre {
  margin: 0;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.84rem;
  color: #a4c995;
  line-height: 1.4;
}
.svg-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin: 26px 0;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.svg-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}
.svg-card svg {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}
.guide-pain {
  background: rgba(169,50,38,0.08);
  border-left: 5px solid #a93226;
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 26px;
}
.guide-pain h4 {
  color: #a93226;
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.comments-box {
  margin-top: 40px;
  border-top: 2px dashed var(--border);
  padding-top: 24px;
}
.comments-box h3 {
  font-size: 1.2rem;
  color: var(--text-h);
  margin: 0 0 16px;
}
.comm-item {
  background: var(--bg-subtle);
  border-left: 4px solid var(--accent);
  padding: 12px 16px;
  border-radius: 0 6px 6px 0;
  margin-bottom: 12px;
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.5;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .sidebar { width: 260px; }
  .guides-grid { grid-template-columns: 1fr; }
}



/* ========================================================================== */
/* ВЫПАДАЮЩИЙ СПИСОК РЕЖИМОВ СВЕТОМАСКИРОВКИ И ТАКТИЧЕСКИХ СПЕКТРОВ           */
/* ========================================================================== */
.tactical-select-wrap {
  display: inline-flex;
  align-items: center;
  position: relative;
}

.tactical-select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236e675c' d='M2 4l4 4 4-4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  border: 1.5px solid var(--border-dark);
  border-radius: 20px;
  padding: 6px 32px 6px 14px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--text);
  cursor: pointer;
  outline: none;
  user-select: none;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}

.tactical-select:hover {
  border-color: var(--gold);
  filter: brightness(1.05);
}

.tactical-select option {
  background: var(--card);
  color: var(--text);
  font-weight: 700;
  padding: 8px;
}

/* ------------------------------------------------------------- */
/* 1. РЕЖИМ «ЯНТАРЬ / АВИАЦИОННЫЙ» (AMBER 590 nm)                */
/* ------------------------------------------------------------- */
:root[data-theme="amber"] {
  --bg: #000000;
  --bg-subtle: #0d0800;
  --card: #050300;
  --border: #3d2400;
  --border-dark: #6e4000;
  --text: #e67e22;
  --text-h: #f39c12;
  --dim: #a05a15;
  --accent: #5e3500;
  --accent-hover: #7e4700;
  --accent-light: rgba(230, 126, 34, 0.15);
  --gold: #f39c12;
  --wood: #b86200;
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: 0 0 25px rgba(230, 126, 34, 0.2);
}

:root[data-theme="amber"] body {
  background-color: #000000 !important;
  color: #e67e22 !important;
}

:root[data-theme="amber"] .topbar {
  background: #000000 !important;
  border-bottom: 2px solid #5e3500 !important;
}

:root[data-theme="amber"] .sidebar {
  background: #000000 !important;
  border-right: 1px solid #3d2400 !important;
}

:root[data-theme="amber"] .main-content {
  background: #000000 !important;
}

:root[data-theme="amber"] .guide-card,
:root[data-theme="amber"] .mbox,
:root[data-theme="amber"] .svg-card {
  background: #040200 !important;
  border-color: #5e3500 !important;
  box-shadow: 0 0 15px rgba(230, 126, 34, 0.1) !important;
}

:root[data-theme="amber"] svg {
  filter: grayscale(100%) brightness(80%) sepia(100%) hue-rotate(5deg) saturate(750%) !important;
  background: #000000 !important;
  border-color: #5e3500 !important;
}

:root[data-theme="amber"] .guide-pain {
  background: rgba(140, 70, 0, 0.25) !important;
  border-left: 5px solid #f39c12 !important;
}

:root[data-theme="amber"] .guide-pain h4 {
  color: #f39c12 !important;
}

:root[data-theme="amber"] .formula-block {
  background: #0d0800 !important;
  border-left-color: #e67e22 !important;
  color: #e67e22 !important;
}

:root[data-theme="amber"] .guide-table th {
  background: #1a0f00 !important;
  color: #f39c12 !important;
  border-color: #5e3500 !important;
}

:root[data-theme="amber"] .guide-table td {
  border-color: #3d2400 !important;
  color: #e67e22 !important;
  background: #000000 !important;
}

:root[data-theme="amber"] button,
:root[data-theme="amber"] input,
:root[data-theme="amber"] select {
  background: #0d0800 !important;
  color: #e67e22 !important;
  border-color: #5e3500 !important;
}

:root[data-theme="amber"] .special-nav-btn,
:root[data-theme="amber"] .sec-btn {
  background: #050300 !important;
  color: #e67e22 !important;
  border-color: #3d2400 !important;
}

:root[data-theme="amber"] .special-nav-btn.active {
  background: #2a1600 !important;
  border-color: #f39c12 !important;
  color: #f39c12 !important;
}

:root[data-theme="amber"] .tactical-select {
  background-color: #1a0f00 !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23f39c12' d='M2 4l4 4 4-4z'/%3E%3C/svg%3E") !important;
  border-color: #f39c12 !important;
  color: #f39c12 !important;
  box-shadow: 0 0 10px rgba(243, 156, 18, 0.3) !important;
}

:root[data-theme="amber"] .tactical-select option {
  background: #000000 !important;
  color: #e67e22 !important;
}

/* ------------------------------------------------------------- */
/* 2. РЕЖИМ «РУБИН / СВЕТОМАСКИРОВКА» (RED-LIGHT 650 nm)         */
/* ------------------------------------------------------------- */
:root[data-theme="red"] {
  --bg: #000000;
  --bg-subtle: #080000;
  --card: #040000;
  --border: #330000;
  --border-dark: #660000;
  --text: #cc1100;
  --text-h: #ee2200;
  --dim: #881100;
  --accent: #550000;
  --accent-hover: #770000;
  --accent-light: rgba(204, 17, 0, 0.15);
  --gold: #cc1100;
  --wood: #990000;
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: 0 0 25px rgba(204, 17, 0, 0.25);
}

:root[data-theme="red"] body {
  background-color: #000000 !important;
  color: #cc1100 !important;
}

:root[data-theme="red"] .topbar {
  background: #000000 !important;
  border-bottom: 2px solid #550000 !important;
}

:root[data-theme="red"] .sidebar {
  background: #000000 !important;
  border-right: 1px solid #330000 !important;
}

:root[data-theme="red"] .main-content {
  background: #000000 !important;
}

:root[data-theme="red"] .guide-card,
:root[data-theme="red"] .mbox,
:root[data-theme="red"] .svg-card {
  background: #040000 !important;
  border-color: #550000 !important;
  box-shadow: 0 0 15px rgba(204, 17, 0, 0.1) !important;
}

:root[data-theme="red"] svg {
  filter: grayscale(100%) brightness(75%) sepia(100%) hue-rotate(-50deg) saturate(900%) !important;
  background: #000000 !important;
  border-color: #550000 !important;
}

:root[data-theme="red"] .guide-pain {
  background: rgba(120, 0, 0, 0.25) !important;
  border-left: 5px solid #ee2200 !important;
}

:root[data-theme="red"] .guide-pain h4 {
  color: #ff3300 !important;
}

:root[data-theme="red"] .formula-block {
  background: #0a0000 !important;
  border-left-color: #cc1100 !important;
  color: #cc1100 !important;
}

:root[data-theme="red"] .guide-table th {
  background: #1a0000 !important;
  color: #ff3300 !important;
  border-color: #550000 !important;
}

:root[data-theme="red"] .guide-table td {
  border-color: #330000 !important;
  color: #cc1100 !important;
  background: #000000 !important;
}

:root[data-theme="red"] button,
:root[data-theme="red"] input,
:root[data-theme="red"] select {
  background: #0a0000 !important;
  color: #cc1100 !important;
  border-color: #550000 !important;
}

:root[data-theme="red"] .special-nav-btn,
:root[data-theme="red"] .sec-btn {
  background: #050000 !important;
  color: #cc1100 !important;
  border-color: #330000 !important;
}

:root[data-theme="red"] .special-nav-btn.active {
  background: #220000 !important;
  border-color: #cc1100 !important;
  color: #ff3300 !important;
}

:root[data-theme="red"] .tactical-select {
  background-color: #250000 !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ff2200' d='M2 4l4 4 4-4z'/%3E%3C/svg%3E") !important;
  border-color: #ff2200 !important;
  color: #ff3300 !important;
  box-shadow: 0 0 12px rgba(255, 34, 0, 0.4) !important;
}

:root[data-theme="red"] .tactical-select option {
  background: #000000 !important;
  color: #cc1100 !important;
}

/* ------------------------------------------------------------- */
/* 3. РЕЖИМ «ПНВ / ЗЕЛЕНЫЙ ФОСФОР» (NVG GREEN 530 nm)           */
/* ------------------------------------------------------------- */
:root[data-theme="nvg"] {
  --bg: #000000;
  --bg-subtle: #000d05;
  --card: #000502;
  --border: #0d381b;
  --border-dark: #195b34;
  --text: #27ae60;
  --text-h: #2ecc71;
  --dim: #196f3d;
  --accent: #145a32;
  --accent-hover: #1e8449;
  --accent-light: rgba(39, 174, 96, 0.15);
  --gold: #2ecc71;
  --wood: #229954;
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: 0 0 25px rgba(39, 174, 96, 0.25);
}

:root[data-theme="nvg"] body {
  background-color: #000000 !important;
  color: #27ae60 !important;
}

:root[data-theme="nvg"] .topbar {
  background: #000000 !important;
  border-bottom: 2px solid #195b34 !important;
}

:root[data-theme="nvg"] .sidebar {
  background: #000000 !important;
  border-right: 1px solid #0d381b !important;
}

:root[data-theme="nvg"] .main-content {
  background: #000000 !important;
}

:root[data-theme="nvg"] .guide-card,
:root[data-theme="nvg"] .mbox,
:root[data-theme="nvg"] .svg-card {
  background: #000502 !important;
  border-color: #195b34 !important;
  box-shadow: 0 0 15px rgba(39, 174, 96, 0.1) !important;
}

:root[data-theme="nvg"] svg {
  filter: grayscale(100%) brightness(75%) sepia(100%) hue-rotate(85deg) saturate(700%) !important;
  background: #000000 !important;
  border-color: #195b34 !important;
}

:root[data-theme="nvg"] .guide-pain {
  background: rgba(0, 100, 40, 0.25) !important;
  border-left: 5px solid #2ecc71 !important;
}

:root[data-theme="nvg"] .guide-pain h4 {
  color: #2ecc71 !important;
}

:root[data-theme="nvg"] .formula-block {
  background: #000d05 !important;
  border-left-color: #27ae60 !important;
  color: #27ae60 !important;
}

:root[data-theme="nvg"] .guide-table th {
  background: #001a0a !important;
  color: #2ecc71 !important;
  border-color: #195b34 !important;
}

:root[data-theme="nvg"] .guide-table td {
  border-color: #0d381b !important;
  color: #27ae60 !important;
  background: #000000 !important;
}

:root[data-theme="nvg"] button,
:root[data-theme="nvg"] input,
:root[data-theme="nvg"] select {
  background: #000d05 !important;
  color: #27ae60 !important;
  border-color: #195b34 !important;
}

:root[data-theme="nvg"] .special-nav-btn,
:root[data-theme="nvg"] .sec-btn {
  background: #000502 !important;
  color: #27ae60 !important;
  border-color: #0d381b !important;
}

:root[data-theme="nvg"] .special-nav-btn.active {
  background: #002b11 !important;
  border-color: #2ecc71 !important;
  color: #2ecc71 !important;
}

:root[data-theme="nvg"] .tactical-select {
  background-color: #002b11 !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232ecc71' d='M2 4l4 4 4-4z'/%3E%3C/svg%3E") !important;
  border-color: #2ecc71 !important;
  color: #2ecc71 !important;
  box-shadow: 0 0 12px rgba(46, 204, 113, 0.4) !important;
}

:root[data-theme="nvg"] .tactical-select option {
  background: #000000 !important;
  color: #27ae60 !important;
}

/* ========================================================================== */
/* ЭСТЕТИКА «АРМЕЙСКИЙ ФОРМУЛЯР / ИНЖЕНЕРНАЯ СИНЬКА (ГОСТ / MIL-SPEC FM 21-76)*/
/* ========================================================================== */
.mil-passport-stamp {
  border: 2px solid var(--border-dark);
  background: var(--bg-subtle);
  border-radius: 4px;
  margin: 0 0 24px 0;
  padding: 0;
  box-shadow: var(--shadow-sm);
  font-family: 'JetBrains Mono', 'SF Mono', Consolas, 'Courier New', monospace;
  overflow: hidden;
}

.mps-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  background: var(--border-dark);
  color: var(--bg);
  padding: 6px 14px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

:root[data-theme="amber"] .mps-header {
  background: #5e3500 !important;
  color: #f39c12 !important;
}

:root[data-theme="red"] .mps-header {
  background: #550000 !important;
  color: #ff3300 !important;
}

:root[data-theme="nvg"] .mps-header {
  background: #195b34 !important;
  color: #2ecc71 !important;
}

.mps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
}

.mps-cell {
  background: var(--card);
  padding: 8px 12px;
  font-size: 0.76rem;
  line-height: 1.35;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mps-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--dim);
  letter-spacing: 0.5px;
}

.mps-val {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text);
}

.mps-val.mps-danger {
  color: #c85a17;
}

.mps-val.mps-low {
  color: #27ae60;
}

:root[data-theme="amber"] .mps-val.mps-danger { color: #f39c12 !important; }
:root[data-theme="red"] .mps-val.mps-danger { color: #ff3300 !important; }
:root[data-theme="nvg"] .mps-val.mps-danger { color: #2ecc71 !important; }

/* ЭКСПЛИКАЦИЯ УЗЛОВ ЧЕРТЕЖА */
.explication-card {
  margin: 16px 0 24px 0;
  border: 1.5px solid var(--border-dark);
  border-radius: 6px;
  background: var(--card);
  overflow: hidden;
  font-family: var(--font);
}

.explication-header {
  background: var(--bg-subtle);
  border-bottom: 1.5px solid var(--border);
  padding: 8px 14px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.6px;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
}

.explication-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  line-height: 1.4;
}

.explication-table th {
  background: var(--bg-subtle);
  color: var(--dim);
  font-weight: 700;
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.explication-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.explication-table tr:last-child td {
  border-bottom: none;
}

.explication-table tr:hover {
  background: var(--bg-subtle);
}

.callout-badge {
  display: inline-block;
  background: #c85a17;
  color: #ffffff;
  font-weight: 800;
  font-size: 0.78rem;
  padding: 2px 7px;
  border-radius: 12px;
  font-family: monospace;
}

:root[data-theme="amber"] .callout-badge { background: #f39c12 !important; color: #000000 !important; }
:root[data-theme="red"] .callout-badge { background: #ff2200 !important; color: #000000 !important; }
:root[data-theme="nvg"] .callout-badge { background: #2ecc71 !important; color: #000000 !important; }


/* ========================================================================== */
/* ИНТЕРАКТИВНЫЕ ВКЛАДКИ ЧЕРТЕЖЕЙ БЕЗ JAVASCRIPT (CSS RADIO TABS :has())      */
/* ========================================================================== */
.scheme-tabs-wrap {
  margin: 20px 0 24px 0;
  border: 1.5px solid var(--border-dark);
  border-radius: 8px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.scheme-tabs-nav {
  display: flex;
  background: var(--bg-subtle);
  border-bottom: 1.5px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.scheme-tabs-nav::-webkit-scrollbar { display: none; }

.scheme-tab-radio {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.scheme-tab-btn {
  flex: 1;
  min-width: 170px;
  text-align: center;
  padding: 10px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--dim);
  cursor: pointer;
  border-right: 1px solid var(--border);
  transition: all 0.2s ease;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.scheme-tab-btn:last-child {
  border-right: none;
}
.scheme-tab-btn:hover {
  background: rgba(0,0,0,0.03);
  color: var(--text);
}

/* Активное состояние кнопки через :has() */
.scheme-tabs-wrap:has(.tab-r-1:checked) .tab-b-1 {
  background: var(--card);
  color: var(--accent);
  font-weight: 800;
  border-bottom: 2.5px solid var(--accent);
}
.scheme-tabs-wrap:has(.tab-r-2:checked) .tab-b-2 {
  background: var(--card);
  color: #2563eb;
  font-weight: 800;
  border-bottom: 2.5px solid #2563eb;
}
.scheme-tabs-wrap:has(.tab-r-3:checked) .tab-b-3 {
  background: var(--card);
  color: #dc2626;
  font-weight: 800;
  border-bottom: 2.5px solid #dc2626;
}

/* Переключение слоев внутри SVG */
/* По умолчанию (слой 1: Разрез и размеры) */
.scheme-tabs-wrap:has(.tab-r-1:checked) svg .layer-dims,
.scheme-tabs-wrap .tab-r-1:checked ~ .scheme-tab-viewport svg .layer-dims { display: inline !important; }
.scheme-tabs-wrap:has(.tab-r-1:checked) svg .layer-flows,
.scheme-tabs-wrap .tab-r-1:checked ~ .scheme-tab-viewport svg .layer-flows { display: none !important; }
.scheme-tabs-wrap:has(.tab-r-1:checked) svg .layer-danger,
.scheme-tabs-wrap .tab-r-1:checked ~ .scheme-tab-viewport svg .layer-danger { display: none !important; }
.scheme-tabs-wrap:has(.tab-r-1:checked) .desc-layer-1,
.scheme-tabs-wrap .tab-r-1:checked ~ .desc-layer-1 { display: block !important; }
.scheme-tabs-wrap:has(.tab-r-1:checked) .desc-layer-2,
.scheme-tabs-wrap .tab-r-1:checked ~ .desc-layer-2,
.scheme-tabs-wrap:has(.tab-r-1:checked) .desc-layer-3,
.scheme-tabs-wrap .tab-r-1:checked ~ .desc-layer-3 { display: none !important; }

/* Слой 2: Движение потоков */
.scheme-tabs-wrap:has(.tab-r-2:checked) svg .layer-dims,
.scheme-tabs-wrap .tab-r-2:checked ~ .scheme-tab-viewport svg .layer-dims { display: none !important; }
.scheme-tabs-wrap:has(.tab-r-2:checked) svg .layer-flows,
.scheme-tabs-wrap .tab-r-2:checked ~ .scheme-tab-viewport svg .layer-flows { display: inline !important; }
.scheme-tabs-wrap:has(.tab-r-2:checked) svg .layer-danger,
.scheme-tabs-wrap .tab-r-2:checked ~ .scheme-tab-viewport svg .layer-danger { display: none !important; }
.scheme-tabs-wrap:has(.tab-r-2:checked) .desc-layer-2,
.scheme-tabs-wrap .tab-r-2:checked ~ .desc-layer-2 { display: block !important; }
.scheme-tabs-wrap:has(.tab-r-2:checked) .desc-layer-1,
.scheme-tabs-wrap .tab-r-2:checked ~ .desc-layer-1,
.scheme-tabs-wrap:has(.tab-r-2:checked) .desc-layer-3,
.scheme-tabs-wrap .tab-r-2:checked ~ .desc-layer-3 { display: none !important; }

/* Слой 3: Ошибки монтажа и опасные зоны */
.scheme-tabs-wrap:has(.tab-r-3:checked) svg .layer-dims,
.scheme-tabs-wrap .tab-r-3:checked ~ .scheme-tab-viewport svg .layer-dims { display: none !important; }
.scheme-tabs-wrap:has(.tab-r-3:checked) svg .layer-flows,
.scheme-tabs-wrap .tab-r-3:checked ~ .scheme-tab-viewport svg .layer-flows { display: none !important; }
.scheme-tabs-wrap:has(.tab-r-3:checked) svg .layer-danger,
.scheme-tabs-wrap .tab-r-3:checked ~ .scheme-tab-viewport svg .layer-danger { display: inline !important; }
.scheme-tabs-wrap:has(.tab-r-3:checked) .desc-layer-3,
.scheme-tabs-wrap .tab-r-3:checked ~ .desc-layer-3 { display: block !important; }
.scheme-tabs-wrap:has(.tab-r-3:checked) .desc-layer-1,
.scheme-tabs-wrap .tab-r-3:checked ~ .desc-layer-1,
.scheme-tabs-wrap:has(.tab-r-3:checked) .desc-layer-2,
.scheme-tabs-wrap .tab-r-3:checked ~ .desc-layer-2 { display: none !important; }

.scheme-tab-viewport {
  padding: 16px;
  background: var(--bg);
}

.scheme-layer-desc {
  padding: 10px 16px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  font-family: var(--font);
  line-height: 1.45;
  color: var(--text);
}

:root[data-theme="amber"] .scheme-tabs-wrap:has(.tab-r-1:checked) .tab-b-1,
:root[data-theme="amber"] .scheme-tabs-wrap:has(.tab-r-2:checked) .tab-b-2,
:root[data-theme="amber"] .scheme-tabs-wrap:has(.tab-r-3:checked) .tab-b-3 {
  color: #f39c12 !important;
  border-bottom-color: #f39c12 !important;
}

:root[data-theme="red"] .scheme-tabs-wrap:has(.tab-r-1:checked) .tab-b-1,
:root[data-theme="red"] .scheme-tabs-wrap:has(.tab-r-2:checked) .tab-b-2,
:root[data-theme="red"] .scheme-tabs-wrap:has(.tab-r-3:checked) .tab-b-3 {
  color: #ff3300 !important;
  border-bottom-color: #ff3300 !important;
}

:root[data-theme="nvg"] .scheme-tabs-wrap:has(.tab-r-1:checked) .tab-b-1,
:root[data-theme="nvg"] .scheme-tabs-wrap:has(.tab-r-2:checked) .tab-b-2,
:root[data-theme="nvg"] .scheme-tabs-wrap:has(.tab-r-3:checked) .tab-b-3 {
  color: #2ecc71 !important;
  border-bottom-color: #2ecc71 !important;
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  margin: 0;
  padding: 0;
}
.static-page-wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}
.static-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 24px;
}
.static-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
}
.static-nav-link:hover {
  text-decoration: underline;
}
.static-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 4px;
  color: var(--dim);
}
.static-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 40px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.static-header {
  border-bottom: 2px solid var(--border);
  padding-bottom: 20px;
  margin-bottom: 28px;
}
.static-dir-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-terra);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.static-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-h);
  line-height: 1.25;
  margin: 0 0 12px;
}
.static-lead {
  font-size: 1.1rem;
  color: var(--dim);
  line-height: 1.6;
  margin: 0;
}
/* --- 1. Мобильная вёрстка ------------------------------------------------ */
@media (max-width: 820px) {
  /* страховка: ни один широкий блок не должен рождать горизонтальную прокрутку */
  html, body { max-width: 100%; overflow-x: hidden; }
  .scheme-tabs-nav { flex-wrap: wrap; }
  .scheme-tab-btn {
    flex: 1 1 100%;
    min-width: 0;
    justify-content: flex-start;
    text-align: left;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 9px 12px;
  }
  .scheme-tab-btn:last-child { border-bottom: none; }
  .static-page-wrap { padding: 18px 12px 56px; }
  .static-nav-bar { gap: 6px; }
  /* заголовок не должен занимать пол-экрана на телефоне */
  .static-title { font-size: 1.45rem !important; line-height: 1.2 !important; }
  .static-dir-tag { font-size: 0.72rem !important; }
  .static-lead { font-size: 0.95rem !important; line-height: 1.5 !important; }
  /* таблица не рвёт страницу: прокрутка внутри рамки */
  .table-container > table { min-width: 660px; }
}

/* --- 2. Печать / экспорт в PDF ------------------------------------------- */
@media print {
  @page { size: A4; margin: 12mm 10mm; }

  html, body {
    background: #fff !important;
    color: #000 !important;
  }
  /* интерфейсные элементы не печатаем */
  .static-nav-bar,
  .scheme-tabs-nav,
  .spec-btn,
  .static-badge,
  .ietm-theme-dropdown,
  .ietm-theme-trigger { display: none !important; }

  .static-page-wrap {
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  .static-card {
    border: 0 !important;
    box-shadow: none !important;
    background: #fff !important;
    border-radius: 0 !important;
  }
  /* тема светомаскировки не должна уходить в печать */
  html[data-theme] body,
  html[data-theme] body .static-card,
  html[data-theme] body .mps-cell {
    background: #fff !important;
    color: #000 !important;
  }
  html[data-theme] body .guide-table th,
  html[data-theme] body .guide-table td,
  html[data-theme] body .explication-table th,
  html[data-theme] body .explication-table td,
  html[data-theme] body .table-container th,
  html[data-theme] body .table-container td {
    background: #fff !important;
    color: #000 !important;
    border-color: #888 !important;
  }
  html[data-theme] body .mps-grid { background: #888 !important; }

  /* таблицы вписываются в поля листа */
  .table-container {
    overflow: visible !important;
    border: 1px solid #888 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    margin: 10pt 0 !important;
    break-inside: auto;
  }
  .table-container > table { min-width: 0 !important; }
  table {
    table-layout: fixed !important;
    width: 100% !important;
    border-collapse: collapse !important;
    font-size: 8.5pt !important;
    line-height: 1.3 !important;
  }
  th, td {
    overflow-wrap: anywhere !important;
    word-break: break-word !important;
    hyphens: auto !important;
    padding: 3pt 4pt !important;
    vertical-align: top !important;
  }
  thead { display: table-header-group !important; }
  tr { break-inside: avoid !important; page-break-inside: avoid !important; }
  tfoot { display: table-footer-group !important; }

  h1, h2, h3, h4 { break-after: avoid !important; page-break-after: avoid !important; }
  h1 { font-size: 17pt !important; }
  h2 { font-size: 13pt !important; margin-top: 14pt !important; }
  h3 { font-size: 11pt !important; }

  p, li { orphans: 3; widows: 3; }
  a { color: #000 !important; text-decoration: none !important; }

  /* кнопки перехода в читалку не печатаем */
  .src-open, .src-open.muted { display: none !important; }
  /* воздух после таблиц, иначе заголовок липнет к рамке */
  .table-container + p, .table-container + h2, .table-container + h3,
  table + p, table + h2, table + h3 { margin-top: 10pt !important; }

  /* чертёж в сборе: не разрывать, вписать по ширине */
  .scheme-tabs-wrap {
    border: 1px solid #888 !important;
    box-shadow: none !important;
    break-inside: avoid !important;
    page-break-inside: avoid !important;
  }
  .scheme-tabs-wrap svg { max-width: 100% !important; height: auto !important; }
  .desc-layer-1, .desc-layer-2, .desc-layer-3 { font-size: 9pt !important; }
}

/* --- 3. Fallback вкладок без поддержки :has() ---------------------------- */
.scheme-tabs-wrap[data-ietm-tab] .desc-layer-1,
.scheme-tabs-wrap[data-ietm-tab] .desc-layer-2,
.scheme-tabs-wrap[data-ietm-tab] .desc-layer-3,
.scheme-tabs-wrap[data-ietm-tab] svg .layer-dims,
.scheme-tabs-wrap[data-ietm-tab] svg .layer-flows,
.scheme-tabs-wrap[data-ietm-tab] svg .layer-danger { display: none !important; }

.scheme-tabs-wrap[data-ietm-tab="1"] .desc-layer-1,
.scheme-tabs-wrap[data-ietm-tab="2"] .desc-layer-2,
.scheme-tabs-wrap[data-ietm-tab="3"] .desc-layer-3 { display: block !important; }

.scheme-tabs-wrap[data-ietm-tab="1"] svg .layer-dims,
.scheme-tabs-wrap[data-ietm-tab="2"] svg .layer-flows,
.scheme-tabs-wrap[data-ietm-tab="3"] svg .layer-danger { display: inline !important; }

/* подсветка активной вкладки без :has() */
.scheme-tabs-wrap[data-ietm-tab="1"] .tab-b-1,
.scheme-tabs-wrap[data-ietm-tab="2"] .tab-b-2,
.scheme-tabs-wrap[data-ietm-tab="3"] .tab-b-3 {
  background: var(--card);
  color: var(--accent);
  font-weight: 800;
  border-bottom: 2.5px solid var(--accent);
}
.verified-sources{margin:28px 0 0;border-top:2px solid var(--border-dark);padding-top:18px}
.vs-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}
.vs-head h4{margin:0;font-size:1.02rem;color:var(--accent)}
.vs-code{font-family:'JetBrains Mono',monospace;font-size:0.7rem;font-weight:800;color:var(--dim);letter-spacing:1px}
.vs-sub{font-size:0.79rem;color:var(--dim);margin-bottom:12px;line-height:1.45}
.src-item{border:1px solid var(--border);border-left:4px solid #1e3a8a;border-radius:5px;background:var(--card);padding:9px 12px;margin-bottom:8px}
.src-item.off{border-left-color:var(--border-dark);opacity:.72}
.src-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:0.86rem}
.src-badge{font-family:'JetBrains Mono',monospace;font-size:0.62rem;font-weight:800;letter-spacing:.8px;color:#1e3a8a;border:1px dashed #1e3a8a;border-radius:2px;padding:1px 5px}
.src-badge.muted{color:var(--dim);border-color:var(--border-dark)}
.src-title{font-weight:700;color:var(--text-h);flex:1;min-width:200px}
.src-open{font-size:0.74rem;font-weight:800;color:#fff;background:#1e3a8a;padding:4px 9px;border-radius:3px;text-decoration:none;white-space:nowrap}
.src-open.muted{background:transparent;color:var(--dim);border:1px dashed var(--border-dark)}
.src-chapters{margin-top:6px;font-size:0.78rem;line-height:1.6;color:var(--text)}
.src-chapters.muted{color:var(--dim)}
.src-ch{color:var(--accent);font-weight:600;text-decoration:none;border-bottom:1px dotted var(--accent)}
.src-pdf{color:var(--dim);font-size:0.74rem;text-decoration:none}
:root[data-theme="amber"] .src-item,:root[data-theme="red"] .src-item,:root[data-theme="nvg"] .src-item{background:var(--card)!important;border-color:var(--border)!important}
:root[data-theme="amber"] .src-open,:root[data-theme="red"] .src-open,:root[data-theme="nvg"] .src-open{background:transparent!important;border:1px solid var(--border-dark)!important;color:var(--text)!important}
:root[data-theme="amber"] .src-badge{color:#e67e22!important;border-color:#7e4700!important}
:root[data-theme="red"] .src-badge{color:#cc1100!important;border-color:#660000!important}
:root[data-theme="nvg"] .src-badge{color:#27ae60!important;border-color:#195b34!important}

/* ===== СТАТЬИ: /articles/<id>.html ===================================== */
/* Эти классы используются только на страницах статей, руководства их не знают. */

.art-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 18px;
  line-height: 1.5;
}
.art-crumbs a { color: var(--text); text-decoration: none; border-bottom: 1px dashed var(--border-dark); }
.art-crumbs a:hover { color: var(--accent-terra); border-bottom-color: var(--accent-terra); }
.art-crumbs .sep { color: var(--border-dark); }
.art-crumbs .here { color: var(--accent-terra); font-weight: 700; }

/* Телефон: крошки не должны занимать три строки — оставляем «Каталог / подраздел» */
@media (max-width: 600px) {
  .art-crumbs { font-size: 10px; letter-spacing: 0.02em; gap: 4px; }
  .art-crumbs a[href="/"],
  .art-crumbs a[href="/"] + .sep,
  .art-crumbs a[href*="#sec-group-"],
  .art-crumbs a[href*="#sec-group-"] + .sep { display: none; }
  .art-crumbs .here {
    display: block;
    max-width: 74vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

.art-content { min-width: 0; }
.art-content .mbody > h3:first-child { margin-top: 0; }
.art-content img { max-width: 100%; height: auto; border-radius: 6px; }
.art-content svg { max-width: 100%; height: auto; }
.art-content iframe { max-width: 100%; }
.art-content figure { margin: 22px 0; }
.art-content figcaption { font-size: 0.85rem; color: var(--dim); margin-top: 6px; }
.art-content .table-container { max-width: 100%; }

.art-related, .art-guides {
  margin: 36px 0 0;
  border-top: 2px solid var(--border);
  padding-top: 20px;
}
.art-related h2, .art-guides h2 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 12px;
}
.art-related ul, .art-guides ul { list-style: none; margin: 0; padding: 0; }
.art-related li, .art-guides li { margin: 0 0 8px; line-height: 1.45; }
.art-related a, .art-guides a { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--border); }
.art-related a:hover, .art-guides a:hover { color: var(--accent-terra); border-bottom-color: var(--accent-terra); }
.art-related .lead { display: block; font-size: 0.85rem; color: var(--dim); margin-top: 2px; }

.art-footer {
  margin: 40px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--dim);
}
.art-footer a { color: var(--text); text-decoration: none; border-bottom: 1px dashed var(--border-dark); }

.art-print-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  border: 1px solid var(--border-dark);
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}
.art-print-btn:hover { border-color: var(--accent-terra); color: var(--accent-terra); }

@media (max-width: 820px) {
  .static-page-wrap { padding: 16px 14px 56px; }
  .art-related, .art-guides { margin-top: 28px; }
  .art-footer { flex-direction: column; align-items: flex-start; }
}

@media print {
  .art-crumbs, .art-related, .art-guides, .art-footer, .art-print-btn { display: none !important; }
  .art-content img { max-width: 100% !important; }
}