/* BestGoods catalog pass-6 — AIAds v5 shell: 56px topbar + catalog-body (sidebar + main) */

.catalog-shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg-bg);
}

/* ── Topbar (fixed 56px, light surface, 1px border only) ── */
.catalog-topbar,
.site-header,
.catalog-header {
  position: sticky;
  top: 0;
  z-index: 200;
  flex-shrink: 0;
  height: var(--topbar-height);
  padding-top: var(--safe-top);
  background: var(--catalog-nav-bg);
  border-bottom: var(--border-width) solid var(--catalog-nav-border);
  box-shadow: none;
  color: var(--catalog-nav-fg);
}

.catalog-header__bar,
.bg-topbar__inner,
.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-4);
  height: var(--topbar-height);
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
}

.catalog-brand,
.bg-topbar__brand,
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--catalog-nav-fg);
  text-decoration: none;
  flex-shrink: 0;
}

.catalog-brand__glyph,
.site-logo__mark {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-700);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 800;
  box-shadow: none;
  border: none;
}

.site-header__search,
.catalog-header__search {
  flex: 1;
  max-width: 480px;
  min-width: 0;
  justify-self: center;
}

.site-nav,
.bg-topbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.site-nav a,
.bg-topbar__link,
.site-header__link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--catalog-nav-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.site-nav a:hover,
.bg-topbar__link:hover,
.site-header__link:hover {
  color: var(--catalog-nav-fg);
  background: var(--zinc-100);
}

.site-nav a.is-active,
.bg-topbar__link.is-active,
.site-header__link.is-active {
  color: var(--sky-700);
  background: var(--sky-50);
  font-weight: 600;
}

.bg-topbar__actions,
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

.nav-toggle,
.site-header__menu-btn,
.bg-topbar__menu-btn {
  display: none;
  width: var(--control-height);
  height: var(--control-height);
  align-items: center;
  justify-content: center;
  background: var(--bg-layer);
  border: var(--border-width) solid var(--bg-border);
  color: var(--bg-text);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.input--header-search {
  height: 36px !important;
  background: var(--zinc-100) !important;
  border: var(--border-width) solid var(--zinc-200) !important;
  color: var(--catalog-nav-fg) !important;
  border-radius: var(--radius-md) !important;
}
.input--header-search::placeholder {
  color: var(--catalog-nav-muted) !important;
}
.catalog-header .lang-switcher,
.site-header .lang-switcher {
  background: var(--zinc-100);
  border-color: var(--zinc-200);
}
.catalog-header .lang-switcher__btn,
.site-header .lang-switcher__btn {
  color: var(--catalog-nav-muted);
}
.catalog-header .lang-switcher__btn.is-active,
.site-header .lang-switcher__btn.is-active {
  background: var(--catalog-nav-bg);
  color: var(--sky-700);
}
.catalog-header .kbd-hint,
.site-header .kbd-hint {
  color: var(--catalog-nav-muted);
}
.catalog-header .kbd-hint kbd,
.site-header .kbd-hint kbd {
  background: var(--zinc-100);
  border-color: var(--zinc-200);
  color: var(--zinc-600);
}

.search-box__clear {
  position: absolute;
  right: var(--space-2);
  color: var(--bg-text-muted);
  padding: var(--space-1);
}

/* ── App body: sidebar + scrollable main (AIAds AppShell) ── */
.catalog-body {
  flex: 1;
  display: flex;
  min-height: 0;
  width: 100%;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
}

.catalog-body--full {
  max-width: 100%;
  padding: 0;
}

.catalog-body--centered {
  align-items: stretch;
  justify-content: center;
}

.catalog-main {
  flex: 1;
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--content-padding-block) 0;
  padding-bottom: calc(var(--content-padding-block) + var(--safe-bottom));
}

.catalog-body--admin {
  max-width: 100%;
  padding: 0;
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: calc(100vh - var(--topbar-height) - var(--safe-top));
}

.catalog-body--admin .catalog-main {
  padding: var(--space-8) var(--page-gutter);
}

/* Mobile nav drawer */
.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(300px, 88vw);
  background: var(--bg-layer);
  z-index: 302;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  padding: calc(var(--topbar-height) + var(--space-4)) var(--space-4) var(--space-4);
  border-left: var(--border-width) solid var(--bg-border);
  box-shadow: none;
}
.nav-drawer.is-open { transform: translateX(0); }
.nav-drawer__title {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--bg-text-muted);
  margin: var(--space-4) 0 var(--space-2);
}
.nav-drawer a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  font-size: var(--text-sm);
  color: var(--bg-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  min-height: var(--touch-min);
}
.nav-drawer a.is-active { background: var(--bg-accent-soft); color: var(--sky-700); }
.nav-drawer__lang { margin-top: var(--space-4); }

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 11, 0.4);
  z-index: 250;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.nav-overlay.is-open { opacity: 1; pointer-events: auto; }

/* L1 drawer (mobile) */
[data-l1-drawer],
.l1-sidebar-drawer,
.l1-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(280px, 88vw);
  background: var(--bg-layer);
  z-index: 302;
  transform: translateX(-100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  padding: calc(var(--topbar-height) + var(--space-4)) var(--space-4) var(--space-4);
  border-right: var(--border-width) solid var(--bg-border);
  box-shadow: none;
}
[data-l1-drawer].is-open,
.l1-sidebar-drawer.is-open,
.l1-drawer.is-open { transform: translateX(0); }

.l1-drawer-overlay,
[data-l1-drawer-overlay] {
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 11, 0.4);
  z-index: 301;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.l1-drawer-overlay.is-open,
[data-l1-drawer-overlay].is-open { opacity: 1; pointer-events: auto; }

/* Legacy containers (compat) */
.container,
.catalog-page,
.bg-main {
  width: 100%;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0;
}

.container--browse { max-width: 100%; }
.container--wide { max-width: 1400px; }
.container--narrow { max-width: var(--container-narrow); }
.container--with-l1 { max-width: 100%; }

/* Browse workspace */
.catalog-workspace,
.layout-browse,
.bg-browse {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: start;
}

.catalog-sidebar,
.layout-browse__sidebar,
.layout-with-l1__sidebar {
  position: sticky;
  top: calc(var(--topbar-height) + var(--space-4));
  max-height: calc(100vh - var(--topbar-height) - var(--space-8));
  overflow-y: auto;
  background: var(--catalog-canvas);
  border: var(--border-width) solid var(--catalog-border-default);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: none;
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  flex-shrink: 0;
}

.catalog-toc__toggle,
.toc-nav__toggle { display: none; }

.layout-browse__main,
.catalog-stage,
.layout-with-l1__main { min-width: 0; }

/* L1 sidebar nav */
.sidebar-nav--full {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.sidebar-nav__title {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bg-text-muted);
  margin: 0 0 var(--space-3);
  padding: 0 var(--space-1);
}
.sidebar-nav--full a,
.sidebar-nav__link {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.4;
  color: var(--catalog-fg-default);
  text-decoration: none;
  border-radius: var(--radius-md);
  border-left: 2px solid transparent;
  min-height: 36px;
}
.sidebar-nav--full a:hover,
.sidebar-nav__link:hover {
  background: var(--zinc-100);
  color: var(--bg-text);
}
.sidebar-nav--full a.is-active,
.sidebar-nav__link.is-active {
  background: var(--catalog-accent-subtle);
  border-left-color: var(--sky-700);
  color: var(--sky-700);
  font-weight: 600;
}

.layout-with-l1 {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: start;
}

.layout-detail--fullwidth { width: 100%; }
.detail-scroll-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  max-width: 820px;
}

/* KPI strip */
.catalog-kpi-strip,
.compact-stats-bar {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

/* Bottom nav */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: calc(var(--bottom-nav-height) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  background: var(--bg-layer);
  border-top: var(--border-width) solid var(--bg-border);
  box-shadow: none;
}
.bottom-nav__inner { display: flex; height: var(--bottom-nav-height); }
.bottom-nav__item,
.bottom-nav__link {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 10px;
  color: var(--bg-text-muted);
  text-decoration: none;
  border: none;
  background: transparent;
  cursor: pointer;
  min-height: var(--touch-min);
  position: relative;
}
.bottom-nav__item.is-active,
.bottom-nav__link.is-active { color: var(--sky-700); }
.bottom-nav__icon { font-size: 18px; }
.bottom-nav__label { font-size: 10px; font-weight: 500; }

/* Footer */
.site-footer {
  border-top: var(--border-width) solid var(--bg-border);
  background: var(--catalog-canvas);
  padding: var(--space-8) var(--page-gutter);
  margin-top: auto;
  flex-shrink: 0;
}
.site-footer__inner { max-width: var(--page-max); margin: 0 auto; }
.site-footer__bottom {
  font-size: var(--text-xs);
  color: var(--bg-text-subtle);
  text-align: center;
  margin-top: var(--space-4);
}

/* Admin layout */
.admin-layout,
.catalog-admin-layout {
  display: contents;
}
.admin-main,
.catalog-admin-main {
  padding: 0;
  min-width: 0;
}
.admin-sidebar {
  border-right: var(--border-width) solid var(--bg-border);
  background: var(--catalog-canvas);
  padding: var(--space-4);
  position: sticky;
  top: var(--topbar-height);
  height: calc(100vh - var(--topbar-height) - var(--safe-top));
  overflow-y: auto;
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
}
.admin-sidebar__nav { display: flex; flex-direction: column; gap: var(--space-1); }
.admin-sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  font-size: var(--text-sm);
  color: var(--bg-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  border-left: 2px solid transparent;
  min-height: var(--touch-min);
}
.admin-sidebar__link:hover { background: var(--zinc-100); color: var(--bg-text); }
.admin-sidebar__link.is-active {
  background: var(--catalog-accent-subtle);
  color: var(--sky-700);
  font-weight: 600;
  border-left-color: var(--sky-700);
}

.detail-section-nav--top {
  position: sticky;
  top: calc(var(--topbar-height) + var(--space-2));
  z-index: 50;
  background: var(--bg-bg);
  padding: var(--space-2) 0;
  border-bottom: var(--border-width) solid var(--catalog-border-muted);
}

/* Pass-8: detail flush sidebar + collapse */
.catalog-body--detail {
  max-width: 100%;
  padding: 0;
  margin: 0;
}
.catalog-detail .catalog-main.container--with-l1 {
  padding: var(--space-4) var(--page-gutter) var(--content-padding-block) 0;
  max-width: 100%;
}
.layout-with-l1--flush {
  gap: 0;
  align-items: stretch;
}
.catalog-sidebar--flush {
  border-radius: 0;
  border: none;
  border-right: 1px solid #e5e7eb;
  padding: var(--space-4) var(--space-3);
  top: var(--topbar-height);
  max-height: calc(100vh - var(--topbar-height));
  position: sticky;
  align-self: start;
}
.catalog--borderless .catalog-sidebar--flush {
  border-right: 1px solid #e5e7eb;
  background: var(--catalog-canvas);
}
.layout-with-l1.is-sidebar-hidden {
  grid-template-columns: minmax(0, 1fr);
}
.layout-with-l1.is-sidebar-hidden .layout-with-l1__sidebar {
  display: none;
}
.catalog-detail-stage {
  min-width: 0;
  padding-left: var(--space-6);
  padding-right: 0;
}
.layout-with-l1.is-sidebar-hidden .catalog-detail-stage {
  padding-left: var(--page-gutter);
  padding-right: var(--page-gutter);
  max-width: 100%;
}
.detail-section-nav--top {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.detail-section-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}
.detail-sidebar-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--catalog-fg-muted);
  background: var(--zinc-100);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  min-height: 36px;
  flex-shrink: 0;
}
.detail-sidebar-toggle:hover {
  color: var(--catalog-fg-default);
  background: var(--zinc-200);
}
.detail-sidebar-toggle.is-active {
  color: var(--sky-700);
  background: var(--catalog-accent-subtle);
}
.detail-sidebar-toggle__label {
  white-space: nowrap;
}

/* Responsive */
@media (max-width: 768px) {
  .catalog-workspace,
  .layout-browse,
  .layout-with-l1 { grid-template-columns: 1fr; }
  .catalog-sidebar,
  .layout-browse__sidebar,
  .layout-with-l1__sidebar { display: none; }
  .catalog-body--detail { padding: 0 var(--space-4); }
  .catalog-detail .catalog-main.container--with-l1 { padding-left: 0; }
  .catalog-detail-stage { padding-left: 0; padding-right: 0; }
  .detail-sidebar-toggle { display: none; }
  .site-header__search,
  .catalog-header__search { display: none; }
  .site-nav { display: none; }
  .nav-toggle,
  .site-header__menu-btn { display: flex; }
  [data-l1-drawer],
  .l1-sidebar-drawer { display: block; }
  .bottom-nav { display: block; }
  .catalog-body { padding: 0 var(--space-4); }
  .catalog-main {
    padding-bottom: calc(var(--bottom-nav-height) + var(--space-10) + var(--safe-bottom));
  }
  .site-footer { margin-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom)); }
  .catalog-body--admin { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .catalog-header__bar { grid-template-columns: auto 1fr auto; }
}

@media (min-width: 769px) {
  [data-l1-drawer] { display: none; }
  .bottom-nav { display: none !important; }
}

.nav-open,
.filter-open,
.drawer-open { overflow: hidden; }

/* ── Pass-9: detail shell (rail + full-bleed main) ── */
.catalog-main--detail {
  max-width: 100%;
  width: 100%;
  padding: 0;
  margin: 0;
}
.catalog-body--detail {
  max-width: 100%;
  padding: 0;
  margin: 0;
}
.catalog-detail-shell {
  display: grid;
  grid-template-columns: var(--detail-rail-width) minmax(0, 1fr);
  align-items: start;
  width: 100%;
  min-height: calc(100vh - var(--topbar-height));
  position: relative;
}
.catalog-detail-shell.is-rail-collapsed,
body.is-rail-collapsed .catalog-detail-shell {
  grid-template-columns: 0 minmax(0, 1fr);
}
.catalog-detail-rail {
  width: var(--detail-rail-width);
  min-width: var(--detail-rail-width);
  max-width: var(--detail-rail-width);
  overflow-x: hidden;
  overflow-y: auto;
  position: sticky;
  top: var(--topbar-height);
  max-height: calc(100vh - var(--topbar-height));
  background: var(--catalog-canvas);
  border-right: 1px solid var(--catalog-border-default);
  border-radius: 0;
  padding: var(--space-2) 0;
  box-shadow: none;
  transition: width 0.2s ease, min-width 0.2s ease, opacity 0.15s ease;
}
.catalog-detail-rail__body {
  padding: var(--space-2) var(--space-1);
}
.catalog-detail-rail .sidebar-nav--full a,
.catalog-detail-rail .sidebar-nav__link {
  padding: var(--space-1) var(--space-2);
  min-height: 32px;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}
.catalog-detail-shell.is-rail-collapsed .catalog-detail-rail,
body.is-rail-collapsed .catalog-detail-rail {
  width: 0;
  min-width: 0;
  max-width: 0;
  opacity: 0;
  pointer-events: none;
  border: none;
  padding: 0;
  overflow: hidden;
}
.catalog-detail-main {
  min-width: 0;
  width: 100%;
  padding: var(--space-3) var(--page-gutter) var(--content-padding-block);
}
.catalog-detail-shell.is-rail-collapsed .catalog-detail-main,
body.is-rail-collapsed .catalog-detail-main {
  padding-left: var(--space-4);
  padding-right: var(--space-4);
  max-width: 100%;
}
.catalog-rail-toggle {
  position: fixed;
  left: calc(var(--detail-rail-width) - 14px);
  top: calc(var(--topbar-height) + 88px);
  z-index: 120;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--catalog-border-default);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--catalog-canvas);
  color: var(--catalog-fg-muted);
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: left 0.2s ease, background 0.15s ease, color 0.15s ease;
}
.catalog-rail-toggle:hover {
  background: var(--zinc-100);
  color: var(--catalog-fg-default);
}
.catalog-rail-toggle.is-collapsed,
body.is-rail-collapsed .catalog-rail-toggle {
  left: 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.catalog-rail-toggle.is-collapsed .catalog-rail-toggle__icon,
body.is-rail-collapsed .catalog-rail-toggle .catalog-rail-toggle__icon {
  transform: rotate(180deg);
}
.catalog-rail-toggle__icon {
  font-size: 12px;
  transition: transform 0.2s ease;
}
.catalog-detail-header {
  margin-bottom: var(--space-3);
}
.catalog-detail-header__crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}
.catalog-detail-header__chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  font-size: var(--text-xs);
  font-weight: 500;
  line-height: 1.4;
  color: var(--catalog-fg-muted);
  text-decoration: none;
  background: var(--zinc-100);
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
}
.catalog-detail-header__chip:hover {
  color: var(--sky-700);
  background: var(--catalog-accent-subtle);
}
.catalog-detail-header__chip--current {
  color: var(--catalog-fg-default);
  background: var(--catalog-canvas);
  border-color: var(--catalog-border-default);
  font-weight: 600;
}
.catalog-detail-header__band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--catalog-canvas);
  border: 1px solid var(--catalog-border-default);
  border-radius: var(--radius-lg);
}
.catalog-detail-header__title {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  word-break: normal;
  overflow-wrap: normal;
}
.catalog-detail-header__kpis {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.kpi-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 8px;
  font-size: var(--text-xs);
  line-height: 1.3;
  background: var(--zinc-50);
  border: 1px solid var(--zinc-200);
  border-radius: var(--radius-md);
}
.kpi-pill__label {
  color: var(--catalog-fg-muted);
}
.kpi-pill__value {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--catalog-fg-default);
}
.kpi-pill--accent .kpi-pill__value {
  color: var(--catalog-kpi-fg);
}
.catalog-detail-header__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .catalog-detail-shell {
    grid-template-columns: 1fr;
  }
  .catalog-detail-rail {
    display: none;
  }
  .catalog-rail-toggle {
    display: none;
  }
  .catalog-detail-main {
    padding: var(--space-3) var(--space-4) var(--content-padding-block);
  }
  .catalog-detail-header__band {
    grid-template-columns: 1fr;
  }
  .catalog-detail-header__actions {
    justify-content: flex-start;
  }
}
@media (min-width: 769px) {
  .catalog-rail-toggle {
    display: inline-flex;
  }
}