/* ============================================================================
   layout.css — Lucide-style three-column docs layout
   Topbar (fixed) + Left sidebar + Main + Right rail
   ============================================================================ */

.app {
  display: grid;
  grid-template-rows: var(--topbar-h) 1fr;
  min-height: 100vh;
}

/* ── Topbar ────────────────────────────────────────────────────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  height: var(--topbar-h);
  padding: 0 var(--sp-6);
  background: var(--color-topbar-bg);
  border-bottom: 1px solid var(--color-topbar-border);
  backdrop-filter: saturate(180%) blur(10px);
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-weight: 700;
  font-size: var(--fs-lg);
  color: var(--color-fg);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.topbar__brand:hover { color: var(--color-fg); text-decoration: none; }

.topbar__menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.topbar__menu-toggle:hover {
  color: var(--color-fg);
  border-color: var(--color-border-strong);
}

.mobile-nav-backdrop {
  display: none;
}

.topbar__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border-radius: var(--radius-sm);
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.topbar__search {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0 var(--sp-3);
  width: 220px;
  height: 36px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg-muted);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.topbar__search:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg);
}

.topbar__search kbd {
  margin-left: auto;
  font-size: var(--fs-xs);
  padding: 0.1em 0.4em;
}

.topbar__theme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.topbar__theme:hover {
  color: var(--color-fg);
  border-color: var(--color-border-strong);
}

/* Sun shown in dark mode (to switch back to light); moon shown in light mode */
.topbar__theme-icon--sun  { display: none; }
.topbar__theme-icon--moon { display: block; }
[data-theme='dark'] .topbar__theme-icon--sun  { display: block; }
[data-theme='dark'] .topbar__theme-icon--moon { display: none; }

/* ── Body grid: sidebar + main + rightrail ─────────────────────────────── */

.body {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr) var(--rightrail-w);
  gap: 0;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 1120px) {
  .body { grid-template-columns: var(--sidebar-w) minmax(0, 1fr); }
  .rightrail { display: none; }
}

@media (min-width: 769px) and (max-width: 1120px) {
  .sidebar { padding-left: var(--sp-4); padding-right: var(--sp-3); }
}

/* ── Sidebar ───────────────────────────────────────────────────────────── */

.sidebar {
  position: sticky;
  top: var(--topbar-h);
  align-self: start;
  height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: var(--sp-6) var(--sp-4) var(--sp-8) var(--sp-6);
  border-right: 1px solid var(--color-border);
  background: var(--color-sidebar-bg);
}

/* Mobile: sidebar becomes an off-canvas drawer instead of a static column */
@media (max-width: 768px) {
  .body { grid-template-columns: 1fr; }

  .topbar__menu-toggle {
    display: inline-flex;
  }

  .sidebar {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    bottom: 0;
    z-index: 150;
    width: 85vw;
    max-width: 320px;
    height: auto;
    transform: translateX(-100%);
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-lg);
  }

  [data-mobile-nav-open='true'] .sidebar {
    transform: translateX(0);
  }

  .mobile-nav-backdrop {
    display: block;
    position: fixed;
    inset: var(--topbar-h) 0 0 0;
    z-index: 140;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
  }

  [data-mobile-nav-open='true'] .mobile-nav-backdrop {
    opacity: 1;
    pointer-events: auto;
  }
}

.sidebar__section {
  margin-bottom: var(--sp-6);
}

.sidebar__section--leaf {
  margin-bottom: var(--sp-3);
}

.sidebar__section-title {
  margin: 0 0 var(--sp-2) var(--sp-2);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--color-fg);
  text-transform: none;
}

.sidebar__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar__list li { margin: 0; }

.sidebar__subsection { margin: var(--sp-1) 0 0 0; }

.sidebar__subsection-title {
  font-weight: 600;
  color: var(--color-sidebar-fg);
  padding: var(--sp-2) var(--sp-3);
  cursor: pointer;
  list-style: none;
}

.sidebar__list--nested {
  padding-left: 0.625rem;
  margin-left: 0.375rem;
  border-left: 1px solid var(--color-border);
}

/* Depth-based type scale: largest at top, smaller deeper in the tree */
.sidebar__link--depth-0 { font-size: 0.9375rem; }
.sidebar__subsection-title.sidebar__depth-1,
.sidebar__link--depth-1 { font-size: 0.875rem; }
.sidebar__subsection-title.sidebar__depth-2,
.sidebar__link--depth-2 { font-size: 0.8125rem; }
.sidebar__subsection-title.sidebar__depth-3,
.sidebar__link--depth-3 { font-size: 0.8125rem; }
.sidebar__subsection-title.sidebar__depth-4,
.sidebar__link--depth-4 { font-size: 0.75rem; }

.sidebar__link--section {
  display: block;
  font-weight: 700;
  color: var(--color-fg);
}

.sidebar__link--missing {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  color: var(--color-fg-muted);
  font-style: italic;
  cursor: default;
}

.sidebar__group-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-fg-muted);
  padding: var(--sp-2) var(--sp-3) var(--sp-1);
  margin-top: var(--sp-1);
}

.sidebar__link {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  font-size: 0.875rem;
  color: var(--color-sidebar-fg);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  line-height: var(--lh-snug);
}

.sidebar__link:hover {
  background: var(--color-accent-soft);
  color: var(--color-fg);
  text-decoration: none;
}

.sidebar__link[aria-current='page'] {
  background: var(--color-sidebar-bg-active);
  color: var(--color-sidebar-fg-active);
  font-weight: 600;
}

/* ── Main content ──────────────────────────────────────────────────────── */

.main {
  padding: var(--sp-10) var(--sp-8);
  min-width: 0;
}

.main__inner {
  max-width: var(--content-max-w);
  margin: 0 auto;
}

.main__crumbs {
  margin-bottom: var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
}

.main__crumbs a { color: var(--color-fg-muted); }
.main__crumbs a:hover { color: var(--color-link); }

.main__title {
  font-size: var(--fs-4xl);
  letter-spacing: -0.025em;
  margin-bottom: var(--sp-2);
}

.main__description {
  font-size: var(--fs-lg);
  color: var(--color-fg-muted);
  margin-bottom: var(--sp-8);
  line-height: var(--lh-snug);
}

.main__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  color: var(--color-fg-subtle);
}

.main__content {
  /* Body content takes whatever the Markdown produces. */
}

/* ── Right rail (in-page TOC) ──────────────────────────────────────────── */

.rightrail {
  position: sticky;
  top: var(--topbar-h);
  align-self: start;
  height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: var(--sp-10) var(--sp-4) var(--sp-8) var(--sp-2);
  font-size: var(--fs-sm);
}

.rightrail__title {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-fg-subtle);
  margin-bottom: var(--sp-3);
}

.rightrail__list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 1px solid var(--color-border);
}

.rightrail__list li { margin: 0; }

.rightrail__link {
  display: block;
  padding: var(--sp-1) var(--sp-3);
  margin-left: -1px;
  color: var(--color-fg-muted);
  line-height: var(--lh-snug);
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
  overflow-wrap: break-word;
  word-break: break-word;
}

.rightrail__link:hover { color: var(--color-fg); text-decoration: none; }
.rightrail__link[aria-current='true'] {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  font-weight: 500;
}

.rightrail__link--h3 { padding-left: var(--sp-5); font-size: var(--fs-xs); }

/* What's New release log: the snippet-inlined content is demoted one level, so
   release dates render as h4 and feature titles as h5. Make the date the
   primary quick-access entry (a bit bolder), with feature titles nested and
   lighter beneath it. */
.page-vsi-content-whats-new .rightrail__link--h4 {
  padding-left: var(--sp-3);
  font-size: var(--fs-sm);
  font-weight: 700;
}
.page-vsi-content-whats-new .rightrail__link--h5 {
  padding-left: var(--sp-6);
  font-size: var(--fs-xs);
  font-weight: 400;
}

/* ── Site-wide legal footer ────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
  padding: var(--sp-4) var(--sp-6);
}

.site-footer__inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  flex-wrap: wrap;
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--color-fg-subtle);
}

.site-footer__links {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  flex-wrap: wrap;
}

.site-footer__links a {
  font-size: var(--fs-xs);
  color: var(--color-fg-subtle);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.site-footer__links a:hover {
  color: var(--color-fg);
  text-decoration: underline;
}

/* OneTrust native button — strip OT injected styles, match footer links */
#ot-sdk-btn.site-footer__ot-btn {
  font-size: var(--fs-xs) !important;
  color: var(--color-fg-subtle) !important;
  background: none !important;
  background-color: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: inherit !important;
  height: auto !important;
  cursor: pointer !important;
  font-family: var(--font-sans) !important;
  font-weight: 400 !important;
  white-space: nowrap !important;
  transition: color var(--transition-fast) !important;
  text-transform: none !important;
  letter-spacing: normal !important;
}

#ot-sdk-btn.site-footer__ot-btn:hover {
  color: var(--color-fg) !important;
  background: none !important;
  background-color: transparent !important;
  text-decoration: underline !important;
}

/* ── OneTrust banner overrides — compact height ────────────────────────── */

#onetrust-banner-sdk {
  padding: var(--sp-3) var(--sp-6) !important;
  min-height: unset !important;
}

#onetrust-banner-sdk #onetrust-policy {
  margin: 0 !important;
  padding: 0 !important;
}

#onetrust-banner-sdk #onetrust-policy-text {
  font-size: var(--fs-xs) !important;
  line-height: var(--lh-snug) !important;
  margin: 0 !important;
}

#onetrust-banner-sdk .ot-sdk-container {
  padding: 0 !important;
}

#onetrust-banner-sdk #onetrust-button-group {
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  gap: var(--sp-1) !important;
}

#onetrust-banner-sdk .banner-actions-container {
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: var(--sp-2) !important;
  flex-wrap: nowrap !important;
}

#onetrust-banner-sdk #onetrust-accept-btn-handler,
#onetrust-banner-sdk #onetrust-reject-all-handler {
  padding: var(--sp-2) var(--sp-4) !important;
  font-size: var(--fs-xs) !important;
  margin: 0 !important;
  line-height: 1 !important;
  white-space: nowrap !important;
}

#onetrust-banner-sdk #onetrust-pc-btn-handler {
  font-size: var(--fs-xs) !important;
  padding: var(--sp-2) var(--sp-3) !important;
  margin: 0 0 var(--sp-1) !important;
  line-height: 1 !important;
  white-space: nowrap !important;
  display: block !important;
  text-align: right !important;
}

[data-theme='dark'] #onetrust-pc-sdk #ot-pc-lst .ot-cat-item:first-child,
[data-theme='dark'] #onetrust-pc-sdk #ot-pc-lst li:first-child,
[data-theme='dark'] #onetrust-pc-sdk .ot-cat-item[style],
[data-theme='dark'] #onetrust-pc-sdk li[style] {
  background: #1f1f23 !important;
  background-color: #1f1f23 !important;
}/* ── OneTrust preference center modal — dark mode ──────────────── */

[data-theme='dark'] #onetrust-pc-sdk {
  background-color: #161618 !important;
  color: #f5f5f7 !important;
}

[data-theme='dark'] #onetrust-pc-sdk .ot-pc-header {
  background-color: #161618 !important;
  border-bottom: 1px solid #27272a !important;
}

[data-theme='dark'] #onetrust-pc-sdk #ot-pc-title,
[data-theme='dark'] #onetrust-pc-sdk .ot-pc-header *,
[data-theme='dark'] #onetrust-pc-sdk #ot-pc-lst *,
[data-theme='dark'] #onetrust-pc-sdk .ot-pc-right * {
  color: #a1a1aa !important;
}

[data-theme='dark'] #onetrust-pc-sdk a {
  color: #9cdc00 !important;
}

[data-theme='dark'] #onetrust-pc-sdk .ot-always-active {
  color: #9cdc00 !important;
}

[data-theme='dark'] #onetrust-pc-sdk #ot-pc-lst,
[data-theme='dark'] #onetrust-pc-sdk .ot-pc-left,
[data-theme='dark'] #onetrust-pc-sdk #ot-lst-cnt,
[data-theme='dark'] #onetrust-pc-sdk .ot-pc-right,
[data-theme='dark'] #onetrust-pc-sdk .ot-pc-content {
  background-color: #161618 !important;
}

[data-theme='dark'] #onetrust-pc-sdk .ot-pc-footer,
[data-theme='dark'] #onetrust-pc-sdk .ot-pc-footer-logo {
  background-color: #0c0c0d !important;
  border-top: 1px solid #27272a !important;
}

[data-theme='dark'] .onetrust-pc-dark-filter {
  background: rgba(0,0,0,0.7) !important;
}