/**
 * SPLINE360 — оболочка платформы по брендбуку (staging).
 * Ориентир: SPLINE360_Brandbook.pdf (модульная сетка, светлый фон, красный акцент).
 * Не подключается на production index — только вместе с index.staging.html.
 */
:root {
  /* Тёплый «инженерный» фон ближе к брендбуку (не холодный серый). */
  --bb-bg: #ebe8e4;
  --bb-panel: #ffffff;
  --bb-grid: rgba(90, 70, 50, 0.045);
  --bb-text: #14161a;
  --bb-muted: #5c636c;
  --bb-border: rgba(0, 0, 0, 0.1);
  --bb-accent: #d62828;
  --bb-accent-soft: rgba(214, 40, 40, 0.12);
  --bb-radius: 10px;
  --bb-top-h: 52px;
  --bb-sidebar-w: 280px;
  --bb-rail-w: 300px;
}

.bb-staging {
  margin: 0;
  min-height: 100vh;
  background: var(--bb-bg);
  color: var(--bb-text);
  font: 15px/1.45 system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Лёгкая «чертёжная» сетка как в брендбуке */
.bb-staging .bb-app {
  min-height: calc(100vh - 36px);
  background-color: var(--bb-bg);
  background-image:
    linear-gradient(var(--bb-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bb-grid) 1px, transparent 1px);
  background-size: 24px 24px;
}

.bb-staging .staging-banner {
  background: #9a3412;
  color: #fff;
  text-align: center;
  padding: 0.4rem 0.75rem;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.bb-app {
  display: flex;
  flex-direction: column;
}

.bb-top {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: var(--bb-top-h);
  padding: 0 16px;
  background: var(--bb-panel);
  border-bottom: 1px solid var(--bb-border);
  flex-wrap: wrap;
}

/* Охранное поле вокруг логотипа / шапки (ориентир брендбука п. 19–20): чуть больше воздуха по горизонтали. */
.bb-staging .bb-top {
  padding-left: 22px;
  padding-right: 22px;
  min-height: 56px;
}

.bb-logo {
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  white-space: nowrap;
}

.bb-logo .bb-dot {
  color: var(--bb-accent);
  font-size: 0.55rem;
  vertical-align: super;
  margin: 0 1px 0 2px;
  line-height: 0;
}

.bb-logo .bb-space {
  font-weight: 600;
  letter-spacing: 0.12em;
  opacity: 0.88;
}

.bb-tabs {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  padding-bottom: 0;
  -webkit-overflow-scrolling: touch;
}

.bb-tab {
  border: none;
  background: transparent;
  color: var(--bb-muted);
  font: inherit;
  font-size: 0.88rem;
  padding: 10px 12px 12px;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
}

.bb-tab:hover {
  color: var(--bb-text);
}

.bb-tab.is-active {
  color: var(--bb-text);
  font-weight: 600;
  border-bottom-color: var(--bb-accent);
}

.bb-top-right {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.bb-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--bb-radius);
  border: 1px solid var(--bb-border);
  background: var(--bb-panel);
  color: var(--bb-muted);
}

.bb-icon-btn.disabled {
  opacity: 0.45;
  pointer-events: none;
}

/* Кнопка «шестерёнка»: открывает диалог без ухода на /workspace (нет вложенной «оболочки»). */
.bb-gear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  margin: 0;
  border-radius: var(--bb-radius);
  border: 1px solid var(--bb-border);
  background: var(--bb-panel);
  color: var(--bb-text);
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}

.bb-gear:hover {
  background: var(--bb-accent-soft);
  border-color: rgba(214, 40, 40, 0.35);
  text-decoration: none;
}

.bb-gear svg {
  width: 22px;
  height: 22px;
}

.bb-body {
  display: flex;
  flex: 1;
  min-height: 0;
}

.bb-sidebar {
  width: var(--bb-sidebar-w);
  max-width: 100%;
  flex-shrink: 0;
  background: var(--bb-panel);
  border-right: 1px solid var(--bb-border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.04);
}

@media (max-width: 900px) {
  .bb-sidebar {
    width: 240px;
  }
}

@media (max-width: 720px) {
  .bb-body {
    flex-direction: column;
  }
  .bb-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--bb-border);
    max-height: 220px;
  }
  .bb-rail {
    display: none;
  }
}

.bb-search {
  padding: 10px 12px;
  border-bottom: 1px solid var(--bb-border);
}

.bb-search input {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--bb-border);
  font: inherit;
  background: #f7f8fa;
  color: var(--bb-text);
}

.bb-search input:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

.bb-tree {
  flex: 1;
  overflow: auto;
  padding: 10px 12px 12px;
  font-size: 0.86rem;
}

.bb-tree-group {
  margin-bottom: 10px;
}

.bb-tree-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bb-muted);
  margin: 12px 0 6px;
}

.bb-tree-item {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  font: inherit;
  font-size: 0.86rem;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--bb-text);
  cursor: pointer;
}

.bb-tree-item:hover {
  background: rgba(0, 0, 0, 0.04);
}

.bb-tree-item.is-active {
  background: var(--bb-accent-soft);
  color: #8b1e1e;
  font-weight: 600;
}

.bb-tree-item--sub {
  padding-left: 18px;
  color: var(--bb-muted);
  font-size: 0.84rem;
}

/* Пункты внутри «Данные» — единый отступ первой линии без лишней вложенности. */
.bb-tree-children[data-tree-branch="data"] > .bb-tree-item:not(.bb-tree-pano-mod) {
  padding-left: 12px;
}

.bb-main {
  flex: 1;
  min-width: 0;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  padding: 12px;
}

.bb-rail {
  width: var(--bb-rail-w);
  flex-shrink: 0;
  background: var(--bb-panel);
  border-left: 1px solid var(--bb-border);
  padding: 14px 16px;
  overflow: auto;
  font-size: 0.86rem;
  color: var(--bb-muted);
  box-shadow: -2px 0 12px rgba(0, 0, 0, 0.04);
}

.bb-rail h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: var(--bb-text);
}

.bb-placeholder {
  flex: 1;
  background: var(--bb-panel);
  border: 1px solid var(--bb-border);
  border-radius: 12px;
  padding: 28px 24px;
  max-width: 640px;
  margin: auto;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.bb-placeholder h2 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.bb-placeholder p {
  margin: 0 0 10px;
  color: var(--bb-muted);
}

.bb-placeholder a {
  color: var(--bb-accent);
  font-weight: 600;
}

.bb-pano-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--bb-panel);
  border: 1px solid var(--bb-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.bb-pano-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 8px 12px;
  border-bottom: 1px solid var(--bb-border);
  background: #fafbfc;
  font-size: 0.86rem;
}

.bb-pano-bar a {
  color: var(--bb-accent);
  font-weight: 600;
  text-decoration: none;
}

.bb-pano-bar a:hover {
  text-decoration: underline;
}

.bb-pano-title {
  color: var(--bb-muted);
}

.bb-pano-frame {
  flex: 1;
  width: 100%;
  min-height: 420px;
  border: none;
  background: #000;
}

.bb-login-link {
  font-size: 0.86rem;
  color: var(--bb-muted);
  margin-right: 4px;
}

.bb-login-link a {
  color: var(--bb-accent);
  font-weight: 600;
}

/* Reference Project 001 — панели облако / документы / фото */
.bb-ref-panel {
  flex: 1;
  background: var(--bb-panel);
  border: 1px solid var(--bb-border);
  border-radius: 12px;
  padding: 24px 22px;
  max-width: 900px;
  margin: auto;
  width: 100%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.bb-ref-panel h2 {
  margin: 0 0 16px;
  font-size: 1.15rem;
}

.bb-ref-dl {
  display: grid;
  grid-template-columns: minmax(120px, 160px) 1fr;
  gap: 8px 16px;
  margin: 0 0 16px;
}

.bb-ref-dl dt {
  margin: 0;
  color: var(--bb-muted);
  font-weight: 600;
}

.bb-ref-dl dd {
  margin: 0;
}

.bb-ref-note {
  margin: 14px 0 0;
  font-size: 0.88rem;
  color: var(--bb-muted);
}

.bb-ref-actions {
  margin: 16px 0 0;
}

.bb-btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 8px;
  background: var(--bb-accent-soft);
  color: var(--bb-accent);
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(214, 40, 40, 0.35);
}

.bb-btn:hover {
  background: rgba(214, 40, 40, 0.2);
}

.bb-ref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.bb-ref-table th,
.bb-ref-table td {
  border: 1px solid var(--bb-border);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}

.bb-ref-table th {
  background: #fafbfc;
  font-weight: 600;
}

.bb-ref-mono {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
}

.bb-ref-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px;
}

.bb-ref-photo {
  margin: 0;
  padding: 8px;
  background: #fafbfc;
  border: 1px solid var(--bb-border);
  border-radius: 10px;
  text-align: center;
}

.bb-ref-photo img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
}

.bb-ref-photo figcaption {
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--bb-muted);
}

.bb-ref-loading {
  text-align: center;
}

/* ——— Дерево объекта: раскрываемые секции ——— */
.bb-tree-block {
  margin-bottom: 4px;
}

.bb-tree-heading {
  display: flex;
  align-items: center;
  width: 100%;
  text-align: left;
  border: none;
  background: #f0f2f5;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bb-muted);
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 4px;
}

.bb-tree-heading:hover {
  background: #e4e7eb;
}

.bb-tree-heading--sub {
  background: transparent;
  padding-left: 8px;
  margin-top: 4px;
}

.bb-tree-children {
  padding-left: 4px;
}

.bb-tree-nested {
  margin-top: 2px;
}

/* Строка «Панорамные туры» + «+» / шестерёнка и список туров (как в референсе кабинета) */
.bb-tree-pano-wrap {
  margin: 4px 0 10px;
}

.bb-tree-pano-head {
  display: flex;
  align-items: center;
  gap: 6px;
}

.bb-tree-pano-head .bb-tree-pano-mod {
  flex: 1;
  min-width: 0;
}

.bb-tree-pano-tools {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.bb-tree-tool {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--bb-border);
  background: #fff;
  color: var(--bb-accent);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.bb-tree-tool:hover {
  background: var(--bb-accent-soft);
  border-color: rgba(214, 40, 40, 0.35);
}

.bb-tree-tool--gear {
  color: var(--bb-text);
}

.bb-tree-pano-tours {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 6px 0 2px 6px;
  padding: 4px 0 4px 10px;
  border-left: 3px solid rgba(214, 40, 40, 0.35);
}

.bb-tree-tour-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  font: inherit;
  font-size: 0.82rem;
  padding: 7px 8px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--bb-text);
}

.bb-tree-tour-item:hover {
  background: rgba(0, 0, 0, 0.04);
}

.bb-tree-tour-item.is-active {
  background: var(--bb-accent-soft);
  font-weight: 600;
  color: #8b1e1e;
}

.bb-tree-tour-note {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--bb-muted);
}

.bb-tree-muted {
  display: block;
  font-size: 0.8rem;
  color: var(--bb-muted);
  padding: 6px 8px;
}

/* ——— Диалог объекта ——— */
.bb-dialog-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1000;
}

.bb-dialog {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1001;
  width: min(420px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.bb-dialog[hidden],
.bb-dialog-backdrop[hidden] {
  display: none !important;
}

.bb-dialog-inner {
  background: var(--bb-panel);
  border: 1px solid var(--bb-border);
  border-radius: 12px;
  padding: 20px 22px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.bb-dialog-inner h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.bb-dialog-title {
  margin: 0 0 10px;
  font-weight: 600;
  color: var(--bb-text);
}

.bb-dialog-body {
  margin: 0 0 14px;
  font-size: 0.88rem;
  color: var(--bb-muted);
  line-height: 1.5;
}

.bb-dialog-close {
  margin-top: 12px;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--bb-border);
  background: #f7f8fa;
  font: inherit;
  cursor: pointer;
}

/* ——— Модуль панорам: каталог туров + карточка viewer + сетка карточек (брендбук) ——— */
.bb-pano-layout {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: 14px;
}

/* Шапка модуля: заголовок + пояснение + «+» / шестерёнка */
.bb-pano-module-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--bb-panel);
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  padding: 14px 18px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.bb-pano-module-head-text {
  flex: 1;
  min-width: 0;
}

.bb-pano-module-kicker {
  margin: 0 0 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bb-muted);
}

.bb-pano-module-title {
  margin: 0 0 6px;
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--bb-text);
}

.bb-pano-module-lead {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--bb-muted);
  max-width: 52rem;
}

.bb-pano-module-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.bb-pano-tool-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--bb-border);
  background: #fff;
  color: var(--bb-accent);
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.bb-pano-tool-ico:hover {
  background: var(--bb-accent-soft);
  border-color: rgba(214, 40, 40, 0.35);
}

.bb-pano-tool-ico--gear {
  color: var(--bb-text);
}

.bb-pano-tool-ico--gear svg {
  display: block;
}

/* Чипы туров под шапкой модуля */
.bb-pano-tour-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: stretch;
}

.bb-pano-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  text-align: left;
  border: 1px solid var(--bb-border);
  background: var(--bb-panel);
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  font: inherit;
  min-width: 0;
  max-width: 280px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: border-color 0.15s, background 0.15s;
}

.bb-pano-chip:hover {
  background: #fafbfc;
}

.bb-pano-chip.is-active {
  border-color: rgba(214, 40, 40, 0.45);
  background: var(--bb-accent-soft);
  box-shadow: 0 0 0 1px rgba(214, 40, 40, 0.12);
}

.bb-pano-chip-label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--bb-text);
}

.bb-pano-chip-note {
  font-size: 0.72rem;
  color: var(--bb-muted);
  line-height: 1.35;
}

/* Белая карточка вокруг iframe + оверлеи (viewer остаётся рабочим). */
.bb-pano-viewer-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--bb-panel);
  border: 1px solid var(--bb-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
}

.bb-pano-iframe-wrap {
  position: relative;
  flex: 1;
  min-height: 420px;
  background: #0a0a0b;
}

.bb-pano-frame--card {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0;
  display: block;
}

/* Верхняя полоса: подпись сцены + «плавающая» панель инструментов (макет). */
.bb-pano-overlay-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px 28px;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.75) 55%, transparent 100%);
}

.bb-pano-overlay-label {
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: min(56%, 420px);
  padding: 6px 10px 8px;
  border-radius: 8px;
  border: 1px solid var(--bb-border);
  background: rgba(255, 255, 255, 0.92);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--bb-text);
  line-height: 1.25;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.bb-pano-overlay-kicker {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bb-muted);
}

.bb-pano-overlay-toolbar {
  pointer-events: auto;
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.bb-pano-ov-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--bb-border);
  background: rgba(255, 255, 255, 0.95);
  color: var(--bb-muted);
  font-size: 0.95rem;
  line-height: 1;
  cursor: not-allowed;
  opacity: 0.85;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* Нижняя панель поверх кадра (подсказка + метка тура). */
.bb-pano-overlay-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding: 22px 12px 10px;
  pointer-events: none;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.55) 50%, transparent 100%);
  font-size: 0.75rem;
  color: var(--bb-muted);
}

.bb-pano-bc-hint {
  max-width: 55%;
}

.bb-pano-bc-tour {
  font-weight: 600;
  color: var(--bb-text);
  font-family: ui-monospace, monospace;
  font-size: 0.72rem;
}

.bb-pano-deck-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 960px) {
  .bb-pano-deck-cards {
    grid-template-columns: 1fr;
  }
}

.bb-deck-card {
  background: var(--bb-panel);
  border: 1px solid var(--bb-border);
  border-radius: 12px;
  padding: 14px 16px 16px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  min-height: 0;
}

.bb-deck-card-title {
  margin: 0 0 8px;
  padding-left: 10px;
  border-left: 3px solid var(--bb-accent);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--bb-text);
}

.bb-deck-card-sub {
  margin: 0 0 8px;
  font-size: 0.8rem;
  color: var(--bb-muted);
}

.bb-deck-card-foot {
  margin: 10px 0 0;
  font-size: 0.75rem;
  color: var(--bb-muted);
  line-height: 1.4;
}

.bb-deck-card-muted {
  margin: 0;
  font-size: 0.84rem;
  color: var(--bb-muted);
}

.bb-deck-dl {
  display: grid;
  grid-template-columns: minmax(72px, 100px) 1fr;
  gap: 6px 10px;
  margin: 0;
  font-size: 0.84rem;
}

.bb-deck-dl dt {
  margin: 0;
  color: var(--bb-muted);
  font-weight: 600;
}

.bb-deck-dl dd {
  margin: 0;
  color: var(--bb-text);
}

.bb-deck-links {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.86rem;
  line-height: 1.55;
}

.bb-deck-links a {
  color: var(--bb-accent);
  font-weight: 600;
  text-decoration: none;
}

.bb-deck-links a:hover {
  text-decoration: underline;
}

.bb-meta-cards--in-deck {
  margin-top: 4px;
}

.bb-floor-canvas {
  position: relative;
  aspect-ratio: 4 / 3;
  max-height: 220px;
  background: linear-gradient(145deg, #e4e7ec 0%, #f7f8fa 55%, #eef0f4 100%);
  border: 1px solid var(--bb-border);
  border-radius: 10px;
}

.bb-floor-canvas--card {
  max-height: 160px;
}

.bb-floor-dot {
  position: absolute;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: var(--bb-accent);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  cursor: default;
  padding: 0;
}

.bb-meta-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}

.bb-meta-card {
  padding: 10px 12px;
  border: 1px solid var(--bb-border);
  border-radius: 10px;
  background: #fafbfc;
  font-size: 0.84rem;
}

.bb-meta-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bb-muted);
}

.bb-meta-card p {
  margin: 0;
  color: var(--bb-text);
}

/* Правая колонка: списки и миниатюры фото */
.bb-rail-muted {
  color: var(--bb-muted);
  font-size: 0.84rem;
}

.bb-rail-list {
  margin: 0 0 14px;
  padding-left: 1.1rem;
  color: var(--bb-text);
  font-size: 0.84rem;
}

.bb-rail-mono {
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
}

.bb-rail-photos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
}

.bb-rail-photo {
  margin: 0;
  font-size: 0.72rem;
  text-align: center;
  color: var(--bb-muted);
}

.bb-rail-photo img {
  width: 100%;
  border-radius: 6px;
  display: block;
  border: 1px solid var(--bb-border);
}

.bb-rail h3 {
  margin-top: 14px;
}

.bb-rail h3:first-child {
  margin-top: 0;
}

/* Секции rail: заголовки и отступы как в брендбуке */
.bb-rail-section {
  margin-bottom: 18px;
}

.bb-rail-section:last-child {
  margin-bottom: 0;
}

.bb-rail-h {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--bb-muted);
}

.bb-rail-st-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bb-rail-st-li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 10px;
  padding: 8px 10px;
  border: 1px solid var(--bb-border);
  border-radius: 8px;
  background: #fafbfc;
}

.bb-rail-st-badge {
  font-family: ui-monospace, monospace;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--bb-text);
}

.bb-rail-st-sub {
  font-size: 0.72rem;
  color: var(--bb-muted);
  font-family: ui-monospace, monospace;
}

.bb-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bb-badge--open {
  background: var(--bb-accent-soft);
  color: #8b1e1e;
  border: 1px solid rgba(214, 40, 40, 0.3);
}

.bb-badge--muted {
  background: #eef0f3;
  color: var(--bb-muted);
  border: 1px solid var(--bb-border);
}

.bb-rail-comments {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bb-rail-comment {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--bb-border);
  border-radius: 10px;
  background: var(--bb-panel);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.bb-rail-comment-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.bb-rail-comment-who {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--bb-text);
}

.bb-rail-comment-body {
  margin: 0 0 6px;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--bb-muted);
}

.bb-rail-comment-body strong {
  color: var(--bb-text);
}

.bb-rail-comment-time {
  font-size: 0.72rem;
  color: var(--bb-muted);
}

.bb-rail-comments-foot {
  margin: 0;
  font-size: 0.72rem;
  color: var(--bb-muted);
  line-height: 1.4;
}