:root {
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --space-page: 24px;
  --space-section: 24px;
  --space-control-y: 10px;
  --space-control-x: 12px;
  --radius-control: 14px;
  --sidebar-width: 320px;
  color-scheme: light;
  --bg: #f6f2eb;
  --panel: #ffffff;
  --panel-2: #fefcf9;
  --panel-soft: #fdf9f3;
  --text: #201816;
  --muted: #6b5d58;
  --border: #e5d7cc;
  --accent: #b35632;
  --accent-soft: #f7e2d8;
  --shadow: 0 16px 40px rgba(45, 23, 12, 0.08);
  --sidebar-bg: rgba(255, 255, 255, 0.96);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1220;
  --panel: #111827;
  --panel-2: #172332;
  --panel-soft: #1f2937;
  --text: #f5ede9;
  --muted: #c8d0df;
  --border: rgba(148, 163, 184, 0.18);
  --accent: #fde68a;
  --accent-soft: rgba(245, 158, 11, 0.14);
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  --sidebar-bg: rgba(17, 24, 39, 0.96);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

ul,
ol {
  margin: 0;
  padding-left: 1.25rem;
}

h2 {
  margin-block-end: 0;
}

[hidden] {
  display: none !important;
}

.site-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
}

.site-main {
  min-width: 0;
}

.page-content {
  padding: var(--space-page);
  display: grid;
  gap: var(--space-section);
}

.content-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
}

.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
  overscroll-behavior-y: contain;
  z-index: 30;
}

.sidebar-inner {
  padding: 24px 18px 32px;
}

.sidebar-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.brand {
  display: block;
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0;
}


.sidebar-nav {
  display: grid;
  gap: 8px;
}

.sidebar-section-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 24px 0 12px;
}


.nav-link {
  display: block;
  border-radius: 14px;
  padding: 10px 12px;
}

.nav-link:hover {
  background: var(--border);
}

.is-active {
  color: var(--text);
  background: var(--accent-soft);
  font-weight: 700;
}

.is-active {
  background: var(--accent-soft);
  font-weight: 700;
}


.sidebar-backdrop {
  display: none;
}

.sidebar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.navigation-groups {
  display: grid;
  gap: 8px;
}

.navigation-group {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--panel-soft) 80%, transparent);
  overflow: hidden;
}

.navigation-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 46px;
  align-items: stretch;
}

.navigation-items {
  display: grid;
  --navigation-item-gap: 6px;
  --navigation-item-line-height: 1.1875rem;
  --navigation-item-y-padding: 10px;
  gap: var(--navigation-item-gap);
  max-height: calc(
    ((var(--navigation-item-line-height) + (var(--navigation-item-y-padding) * 2)) * 5) +
      (var(--navigation-item-gap) * 4) + 20px
  );
  overflow-y: auto;
  padding: 8px 12px 12px 16px;
  scrollbar-color: color-mix(in srgb, var(--muted) 45%, transparent) transparent;
  scrollbar-width: thin;
}

.navigation-items::-webkit-scrollbar {
  width: 8px;
}

.navigation-items::-webkit-scrollbar-track {
  background: transparent;
}

.navigation-items::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--muted) 35%, transparent);
  border-radius: 999px;
}

.navigation-items.is-scrollable:not(.is-at-scroll-start)::before,
.navigation-items.is-scrollable:not(.is-at-scroll-end)::after {
  content: "";
  position: sticky;
  display: block;
  grid-column: 1;
  height: 28px;
  pointer-events: none;
  z-index: 1;
}

.navigation-items.is-scrollable:not(.is-at-scroll-start)::before {
  top: -8px;
  margin: -8px 0 -28px;
  background: linear-gradient(to bottom, var(--panel-soft) 22%, transparent);
}

.navigation-items.is-scrollable:not(.is-at-scroll-end)::after {
  bottom: -12px;
  margin: -28px 0 -12px;
  background: linear-gradient(to bottom, transparent, var(--panel-soft) 78%);
}

.navigation-items.is-collapsed {
  display: none;
}

.navigation-link,
.navigation-item {
  display: block;
  border-radius: 14px;
  padding: 10px 12px;
}

.navigation-link {
  border-radius: 0;
}

.navigation-toggle {
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.navigation-toggle-icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.18s ease;
}

.navigation-group.is-expanded .navigation-toggle-icon {
  transform: rotate(45deg);
}

.navigation-row:not(:has(.is-current-branch)):hover {
  background: var(--border);
}

.navigation-item {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: var(--navigation-item-line-height);
}

.navigation-item:hover {
  background: var(--border);
}

.navigation-item.is-active {
  color: var(--text);
  background: var(--accent-soft);
  font-weight: 700;
}

.navigation-group.is-current .navigation-link,
.navigation-group.is-current .navigation-toggle,
.navigation-link.is-current-branch {
  background: var(--accent-soft);
  color: var(--text);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: flex-start;
  min-width: 0;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
}

.menu-button {
  display: none;
  flex: 0 0 auto;
}

.topbar-breadcrumbs {
  flex: 1 1 auto;
  min-width: 0;
  overflow-x: hidden;
  scrollbar-width: none;
}

.topbar-breadcrumbs::-webkit-scrollbar {
  display: none;
}

.topbar-breadcrumbs.is-scrollable {
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

.topbar-breadcrumbs.is-scrollable:not(.is-at-scroll-start):not(.is-at-scroll-end) {
  -webkit-mask-image: linear-gradient(to right, transparent, #000 28px, #000 calc(100% - 28px), transparent);
  mask-image: linear-gradient(to right, transparent, #000 28px, #000 calc(100% - 28px), transparent);
}

.topbar-breadcrumbs.is-scrollable:not(.is-at-scroll-start).is-at-scroll-end {
  -webkit-mask-image: linear-gradient(to right, transparent, #000 28px);
  mask-image: linear-gradient(to right, transparent, #000 28px);
}

.topbar-breadcrumbs.is-scrollable.is-at-scroll-start:not(.is-at-scroll-end) {
  -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
  mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  color: var(--muted);
  min-width: max-content;
  white-space: nowrap;
}

.breadcrumbs a {
  color: var(--text);
}

.crumb-sep {
  color: var(--muted);
}

.control-select,
.theme-button,
.support-button,
.solid-button,
.ghost-button,
.text-input,
.menu-button,
.icon-button {
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  background: var(--panel);
  color: var(--text);
  padding: var(--space-control-y) var(--space-control-x);
}

.solid-button,
.support-button {
  background: var(--panel-soft);
  font-weight: 600;
}

.ghost-button {
  background: transparent;
}

.icon-button {
  align-items: center;
  cursor: pointer;
  display: inline-flex;
  font-size: 1rem;
  height: 44px;
  justify-content: center;
  line-height: 1;
  padding: 0;
  width: 44px;
}

.hero-card,
.section-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 24px;
  display: grid;
  gap: 18px;
}

.section-card[hidden],
.hero-card[hidden] {
  display: none;
}

.hero-card-2 {
  background: var(--panel-2);
}

.lede {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.card-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.info-card,
.note-card {
  display: block;
  background: var(--panel-soft);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
}

a.info-card:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.info-card:hover {
  background: var(--accent-soft);
}

.info-card h3,
.hero-card h1,
.section-card h2,
.section-card h1 {
  margin-top: 0;
  margin-bottom: 0;
}

.field-label {
  display: block;
  margin: 16px 0 8px;
}

.inline-input-row {
  display: flex;
  gap: 12px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  padding: 8px 12px;
}

.chip button {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.support-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.support-extra-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 24px;
}

.support-option-card {
  align-content: start;
}

.has-adsense-footer {
  --adsense-footer-ad-height: 64px;
}

.adsense-footer-banner {
  background: transparent;
  block-size: var(--adsense-footer-ad-height);
  border: 0;
  box-sizing: border-box;
  box-shadow: none;
  display: block;
  height: var(--adsense-footer-ad-height);
  inset: auto 0 0 0;
  margin: 0;
  max-block-size: var(--adsense-footer-ad-height);
  max-height: var(--adsense-footer-ad-height);
  min-block-size: var(--adsense-footer-ad-height);
  min-height: var(--adsense-footer-ad-height);
  overflow: hidden;
  padding: 0;
  pointer-events: none;
  position: fixed;
  top: auto;
  z-index: 15;
}

.adsense-footer-banner .adsbygoogle,
.adsense-footer-banner .adsbygoogle * {
  background: transparent;
  block-size: var(--adsense-footer-ad-height) !important;
  display: block !important;
  height: var(--adsense-footer-ad-height) !important;
  margin: 0 !important;
  max-block-size: var(--adsense-footer-ad-height) !important;
  max-height: var(--adsense-footer-ad-height) !important;
  max-width: none !important;
  min-block-size: 0 !important;
  min-height: 0;
  width: 100% !important;
}

.adsense-footer-banner iframe,
.adsense-footer-banner iframe[id] {
  border: 0;
  block-size: var(--adsense-footer-ad-height) !important;
  display: block;
  height: var(--adsense-footer-ad-height) !important;
  margin: 0;
  max-block-size: var(--adsense-footer-ad-height) !important;
  max-height: var(--adsense-footer-ad-height) !important;
  max-width: none !important;
  min-block-size: 0 !important;
  min-height: 0 !important;
  width: 100% !important;
}

.adsense-footer-banner.is-adsense-filled,
.adsense-in-feed-card.is-adsense-filled {
  background: #fff;
  pointer-events: auto;
}

.adsense-footer-banner.is-adsense-empty,
.adsense-in-feed-card.is-adsense-empty {
  display: none;
}

.has-adsense-footer.has-filled-footer-ad .page-content::after {
  content: "";
  display: block;
  height: calc(var(--adsense-footer-ad-height) + env(safe-area-inset-bottom));
}

.adsense-in-feed-card {
  background: transparent;
  box-sizing: border-box;
  display: block;
  min-height: 0;
  overflow: hidden;
  width: 100%;
}

.adsense-in-feed-card.is-adsense-filled {
  min-height: 120px;
}

.adsense-in-feed-card .adsbygoogle {
  display: block !important;
  margin: 0 !important;
  max-width: none !important;
  min-height: 120px;
  width: 100% !important;
}

.adsense-in-feed-card iframe {
  border: 0;
  display: block;
  margin: 0;
  max-width: none !important;
  width: 100% !important;
}

@media (max-width: 980px) {
  .adsense-footer-banner {
    inset: auto 0 0 0;
    top: auto;
  }
}

@media (max-width: 980px) {
  .site-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(var(--sidebar-width), 88vw);
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 30;
  }

  .sidebar-close-button,
  .sidebar-backdrop {
    display: block;
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.42);
    border: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 20;
  }

  body.sidebar-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .menu-button {
    display: inline-flex;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .topbar-actions {
    width: 100%;
    flex-wrap: wrap;
  }
}


.core-footer {
  padding: 16px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
}

.sidebar-nav .control-select {
  min-width: 0;
  max-width: 100%;
}

[data-registry-status] {
  color: var(--muted);
  font-size: 0.875rem;
}

.site-selector-row {
  display: grid;
  gap: 6px;
  padding: 8px 12px 0;
}

.site-selector-row label { font-size: 0.875rem; color: var(--muted); }
.site-selector-row select { width: 100%; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
[hidden] { display: none !important; }