/* Dedicated showcases for dictionary/frontend/navigation.json */
.navigation-demo {
  width: min(100%, 520px);
  color: var(--text);
  font-family: "DM Sans", sans-serif;
  font-size: 12px;
}

.concept-card-preview .navigation-demo { width: 100%; min-width: 0; max-width: 100%; font-size: 9px; }
.navigation-demo *, .navigation-demo *::before, .navigation-demo *::after { box-sizing: border-box; }
.navigation-demo a, .navigation-demo button { color: inherit; font: inherit; }
.navigation-demo a { text-decoration: none; }
.navigation-demo button { border: 0; cursor: pointer; }
.navigation-demo [hidden] { display: none !important; }
.navigation-demo a:focus-visible, .navigation-demo button:focus-visible, .navigation-demo input:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.demo-site-header, .demo-top-nav, .demo-utility-nav, .demo-secondary-nav {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 7px 9px;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--text) 7%, transparent);
}

.demo-site-header strong, .demo-top-nav strong { margin-right: auto; font-family: "DM Serif Display", serif; font-size: 15px; }
.demo-site-header nav { display: flex; gap: 2px; }
.demo-site-header a, .demo-site-header button, .demo-top-nav a, .demo-secondary-nav a { border-radius: 6px; padding: 7px 9px; }
.demo-site-header button { background: var(--blue); color: white; }
.demo-site-header a.active, .demo-top-nav a.active, .demo-secondary-nav a.active {
  background: var(--surface-selected);
  color: var(--blue);
  font-weight: 700;
}

.demo-utility-nav { min-height: 38px; justify-content: flex-end; border-width: 0 0 1px; border-radius: 0; background: transparent; box-shadow: none; }
.demo-utility-nav a { color: var(--muted); padding: 5px 7px; }
.demo-utility-nav a:hover { color: var(--blue); text-decoration: underline; }

.demo-menu-wrap, .demo-popover-shell { position: relative; min-height: 145px; }
.demo-menu-trigger, .demo-square-trigger, .demo-avatar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 7px;
  background: var(--surface);
  padding: 8px 11px;
  box-shadow: 0 0 0 1px var(--border);
  font-weight: 700 !important;
}
.demo-menu-trigger span { color: var(--muted); }
.demo-mega-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 7px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  padding: 11px;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--text) 10%, transparent);
}
.demo-mega-panel > div, .demo-footer-nav > div, .demo-sitemap > div { display: grid; align-content: start; gap: 4px; }
.demo-mega-panel strong, .demo-footer-nav strong, .demo-sitemap strong { margin-bottom: 2px; font-size: .9em; letter-spacing: .05em; text-transform: uppercase; }
.demo-mega-panel a, .demo-footer-nav a, .demo-sitemap a { color: var(--muted); padding: 2px 0; }
.demo-mega-panel a.active, .demo-mega-panel a:hover, .demo-footer-nav a.active, .demo-sitemap a.active { color: var(--blue); }

.demo-disclosure-nav { position: relative; display: flex; align-items: center; gap: 4px; min-height: 42px; border-bottom: 1px solid var(--border); padding: 0 4px; }
.demo-disclosure-nav > a, .demo-disclosure-nav > div > button { display: block; border-radius: 6px; background: transparent; padding: 7px 9px; }
.demo-disclosure-nav > a.active { color: var(--blue); font-weight: 700; }
.demo-disclosure-nav > div { position: relative; }
.demo-flyout {
  position: absolute;
  z-index: 2;
  top: calc(100% + 4px);
  left: 0;
  display: grid;
  min-width: 118px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 5px;
  box-shadow: var(--shadow);
}
.demo-flyout a { border-radius: 5px; padding: 5px 7px; }
.demo-flyout a:hover, .demo-flyout a.active { background: var(--surface-selected); color: var(--blue); }

.demo-menubar { display: flex; gap: 2px; border: 1px solid var(--border); border-radius: 8px 8px 0 0; background: var(--surface); padding: 5px; }
.demo-menubar button { border-radius: 5px; background: transparent; padding: 6px 10px; }
.demo-menubar button.active { background: var(--surface-selected); color: var(--blue); }
.demo-menu-status { border: 1px solid var(--border); border-top: 0; border-radius: 0 0 8px 8px; color: var(--muted); padding: 9px; }

.demo-mobile-shell { width: min(100%, 260px); margin: auto; overflow: hidden; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow); }
.demo-mobile-shell header { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); padding: 8px 10px; }
.demo-mobile-shell header button { border-radius: 5px; background: var(--surface-subtle); padding: 4px 7px; }
.demo-mobile-shell nav { display: grid; gap: 2px; padding: 6px; }
.demo-mobile-shell nav a { border-radius: 6px; padding: 6px 8px; }
.demo-mobile-shell nav a.active { background: var(--surface-selected); color: var(--blue); font-weight: 700; }

.demo-footer-nav, .demo-sitemap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
  border-radius: 10px;
  background: #101827;
  color: #f8fafc;
  padding: 14px;
}
.demo-footer-nav a { color: #aeb9c8; }

.demo-square-trigger { width: 34px; height: 34px; justify-content: center; padding: 0; }
.demo-app-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  width: 190px;
  margin-top: 7px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  padding: 8px;
  box-shadow: var(--shadow);
}
.demo-app-grid a, .demo-sidebar-nav a, .demo-collapsible-nav a {
  display: grid;
  grid-template-columns: 26px 1fr;
  align-items: center;
  gap: 5px;
  border-radius: 6px;
  padding: 6px;
}
.demo-app-grid a > span { display: grid; width: 26px; height: 26px; place-items: center; border-radius: 7px; background: var(--surface-selected); color: var(--blue); font-weight: 800; }
.demo-app-grid a.active { background: var(--surface-subtle); }

.demo-popover-shell.align-end { display: flex; align-items: flex-start; justify-content: flex-end; }
.demo-avatar { width: 34px; height: 34px; justify-content: center; border-radius: 50%; background: var(--blue); color: white; padding: 0; }
.demo-account-panel { position: absolute; top: 42px; right: 0; display: grid; width: 150px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); padding: 5px; box-shadow: var(--shadow); }
.demo-account-panel a { border-radius: 5px; padding: 6px 7px; }
.demo-account-panel a:hover, .demo-account-panel a.active { background: var(--surface-selected); color: var(--blue); }
.demo-account-panel hr { width: 100%; margin: 4px 0; border: 0; border-top: 1px solid var(--border); }

.demo-sidebar-nav { display: grid; width: min(100%, 215px); gap: 3px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); padding: 9px; box-shadow: var(--shadow); }
.demo-sidebar-nav > strong { padding: 5px 7px 8px; }
.demo-sidebar-nav a > span, .demo-collapsible-nav a > span { display: grid; place-items: center; color: var(--muted); font-size: 15px; }
.demo-sidebar-nav a.active, .demo-collapsible-nav a.active { background: var(--surface-selected); color: var(--blue); font-weight: 700; }

.demo-collapsible-nav { position: relative; width: 185px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); padding: 7px; transition: width 160ms ease; }
.demo-collapsible-nav nav { display: grid; gap: 3px; }
.demo-collapsible-nav > button { position: absolute; top: 50%; right: -12px; display: grid; width: 24px; height: 24px; place-items: center; border: 1px solid var(--border); border-radius: 50%; background: var(--surface); transform: translateY(-50%); }
.demo-collapsible-nav.compact { width: 52px; }
.demo-collapsible-nav.compact a { grid-template-columns: 1fr; }
.demo-collapsible-nav.compact small { display: none; }

.demo-drawer-shell, .demo-master-detail { display: grid; grid-template-columns: minmax(110px, .8fr) 1.2fr; min-height: 145px; overflow: hidden; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-subtle); }
.demo-drawer { z-index: 1; display: grid; align-content: start; gap: 3px; background: var(--surface); padding: 10px 7px; box-shadow: 8px 0 22px color-mix(in srgb, var(--text) 8%, transparent); }
.demo-drawer strong { padding: 4px 7px 7px; }
.demo-drawer a { border-radius: 6px; padding: 6px 7px; }
.demo-drawer a.active { background: var(--surface-selected); color: var(--blue); font-weight: 700; }
.demo-drawer-content, .demo-phone-content, .demo-sticky-shell > div { display: grid; align-content: start; gap: 9px; padding: 14px; }
.demo-drawer-content span, .demo-phone-content span, .demo-sticky-shell > div span { display: block; height: 8px; border-radius: 99px; background: var(--border); }
.demo-drawer-content span:nth-child(2), .demo-phone-content span:last-child, .demo-sticky-shell > div span:nth-child(2) { width: 72%; }

.demo-nav-rail { display: grid; width: 72px; gap: 5px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); padding: 8px; }
.demo-nav-rail a, .demo-bottom-nav a, .demo-tab-bar a { display: grid; justify-items: center; gap: 2px; border-radius: 8px; padding: 6px 3px; color: var(--muted); }
.demo-nav-rail a > span, .demo-bottom-nav a > span, .demo-tab-bar a > span { font-size: 16px; }
.demo-nav-rail a.active, .demo-bottom-nav a.active, .demo-tab-bar a.active { background: var(--surface-selected); color: var(--blue); font-weight: 700; }

.demo-phone-view { display: grid; width: min(100%, 260px); min-height: 150px; grid-template-rows: 1fr auto; margin: auto; overflow: hidden; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.demo-phone-content { padding: 14px 14px 8px; }
.demo-bottom-nav, .demo-tab-bar { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border); padding: 5px; }
.demo-tab-bar { grid-template-columns: repeat(3, 1fr); }

.demo-master-detail { background: var(--surface); }
.demo-master-detail nav, .demo-master-detail section { display: grid; align-content: start; gap: 3px; padding: 9px; }
.demo-master-detail nav { border-right: 1px solid var(--border); }
.demo-master-detail nav strong { padding: 3px 5px 7px; }
.demo-master-detail nav a { border-radius: 5px; padding: 6px; }
.demo-master-detail nav a.active { background: var(--surface-selected); color: var(--blue); }
.demo-master-detail section { gap: 6px; padding: 16px 12px; }
.demo-master-detail section small, .demo-master-detail section span { color: var(--muted); }

.demo-dock { display: flex; width: max-content; max-width: 100%; gap: 5px; margin: auto; border: 1px solid var(--border); border-radius: 15px; background: color-mix(in srgb, var(--surface) 88%, transparent); padding: 7px; box-shadow: 0 14px 28px color-mix(in srgb, var(--text) 12%, transparent); }
.demo-dock a { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 10px; background: var(--surface-subtle); color: var(--muted); }
.demo-dock a > span { font-size: 17px; }
.demo-dock a small { display: none; }
.demo-dock a.active { background: var(--blue); color: white; }

.demo-secondary-nav { min-height: 40px; overflow-x: auto; border-width: 0 0 1px; border-radius: 8px 8px 0 0; background: transparent; box-shadow: none; white-space: nowrap; }
.demo-breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; margin: 0; padding: 0; list-style: none; }
.demo-breadcrumbs li { display: flex; align-items: center; gap: 5px; }
.demo-breadcrumbs li:not(:last-child)::after { color: var(--faint); content: "/"; }
.demo-breadcrumbs a { color: var(--blue); }
.demo-breadcrumbs span { color: var(--muted); }

.demo-tabs { overflow: hidden; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); }
.demo-tabs [role="tablist"] { display: flex; border-bottom: 1px solid var(--border); padding: 0 8px; }
.demo-tabs [role="tab"] { position: relative; background: transparent; padding: 9px 10px; color: var(--muted); }
.demo-tabs [role="tab"][aria-selected="true"] { color: var(--blue); font-weight: 700; }
.demo-tabs [role="tab"][aria-selected="true"]::after { position: absolute; right: 8px; bottom: -1px; left: 8px; height: 2px; background: var(--blue); content: ""; }
.demo-tabs [role="tabpanel"] { display: grid; gap: 5px; min-height: 74px; padding: 13px 17px; }
.demo-tabs [role="tabpanel"] span { color: var(--muted); }

.demo-pagination { display: flex; align-items: center; justify-content: center; gap: 4px; }
.demo-pagination a { display: grid; min-width: 31px; height: 31px; place-items: center; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); }
.demo-pagination a.active { border-color: var(--blue); background: var(--blue); color: white; }
.demo-pagination > span { color: var(--muted); }

.demo-prev-next { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.demo-prev-next a { display: grid; gap: 4px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); padding: 12px; }
.demo-prev-next a:last-child { text-align: right; }
.demo-prev-next small { color: var(--blue); }

.demo-back-link { display: grid; gap: 16px; }
.demo-back-link > a { width: max-content; color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.demo-back-link > div { display: grid; gap: 4px; border-left: 3px solid var(--blue); padding-left: 12px; }
.demo-back-link small { color: var(--muted); }

.demo-step-nav { display: flex; align-items: flex-start; justify-content: center; }
.demo-step-nav > a, .demo-step-nav > span { display: grid; min-width: 50px; justify-items: center; gap: 4px; color: var(--muted); }
.demo-step-nav span > b, .demo-step-nav a > span { display: grid; width: 27px; height: 27px; place-items: center; border: 1px solid var(--border-strong); border-radius: 50%; background: var(--surface); }
.demo-step-nav a.done span, .demo-step-nav a.active span { border-color: var(--blue); background: var(--blue); color: white; }
.demo-step-nav > i { width: 24px; height: 1px; margin-top: 13px; background: var(--border-strong); }
.demo-step-nav a.active { color: var(--blue); font-weight: 700; }

.demo-toc, .demo-tree-nav { display: grid; width: min(100%, 230px); gap: 2px; border-left: 2px solid var(--border); padding-left: 10px; }
.demo-toc > strong { margin-bottom: 4px; }
.demo-toc a, .demo-tree-nav a { border-radius: 4px; color: var(--muted); padding: 4px 6px; }
.demo-toc a.active, .demo-tree-nav a.active { background: var(--surface-selected); color: var(--blue); font-weight: 700; }
.demo-anchor-nav { display: flex; gap: 4px; overflow-x: auto; border-bottom: 1px solid var(--border); white-space: nowrap; }
.demo-anchor-nav a { padding: 7px 8px; }
.demo-anchor-nav a.active { border-bottom: 2px solid var(--blue); color: var(--blue); font-weight: 700; }
.demo-anchor-target { display: grid; gap: 4px; padding: 15px 8px 8px; }
.demo-anchor-target small { color: var(--muted); }

.demo-tree-nav { border-left: 0; padding: 0; }
.demo-tree-nav > div:not(.demo-tree-children) { display: grid; grid-template-columns: 24px 1fr; align-items: center; }
.demo-tree-nav button { background: transparent; color: var(--muted); }
.demo-tree-children { display: grid; margin-left: 30px; border-left: 1px solid var(--border); padding-left: 6px; }
.demo-sitemap { grid-template-columns: 1fr 1fr; background: var(--surface); color: var(--text); box-shadow: inset 0 0 0 1px var(--border); }

.demo-command, .demo-nav-search { overflow: hidden; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); box-shadow: 0 18px 38px color-mix(in srgb, var(--text) 13%, transparent); }
.demo-command > label, .demo-nav-search > label { display: grid; grid-template-columns: 20px 1fr auto; align-items: center; gap: 5px; border-bottom: 1px solid var(--border); padding: 8px 10px; }
.demo-command input, .demo-nav-search input { min-width: 0; border: 0; outline: 0; background: transparent; color: var(--text); }
.demo-command kbd { border: 1px solid var(--border); border-radius: 4px; background: var(--surface-subtle); padding: 2px 4px; color: var(--muted); font-size: .8em; }
.demo-command > div, .demo-nav-search > div { display: grid; gap: 2px; padding: 7px; }
.demo-command > div > small, .demo-nav-search > div > small { padding: 3px 5px; color: var(--faint); font-weight: 700; letter-spacing: .08em; }
.demo-command button, .demo-nav-search a { display: flex; align-items: center; justify-content: space-between; border-radius: 6px; background: transparent; padding: 6px 7px; text-align: left; }
.demo-command button.active, .demo-nav-search a.active { background: var(--surface-selected); color: var(--blue); }

.demo-skip-link { overflow: hidden; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); }
.demo-skip-link > a { display: block; width: max-content; margin: 7px; border-radius: 5px; background: var(--blue); color: white; padding: 6px 9px; font-weight: 700; }
.demo-skip-link header, .demo-skip-link main { border-top: 1px solid var(--border); padding: 10px; }
.demo-skip-link header { display: flex; justify-content: space-between; color: var(--muted); }

.demo-scrollspy { display: grid; grid-template-columns: minmax(95px, .8fr) 1.2fr; gap: 14px; }
.demo-scrollspy nav { display: grid; align-content: start; border-left: 2px solid var(--border); }
.demo-scrollspy nav a { margin-left: -2px; border-left: 2px solid transparent; color: var(--muted); padding: 5px 9px; }
.demo-scrollspy nav a.active { border-left-color: var(--blue); color: var(--blue); font-weight: 700; }
.demo-scrollspy section { display: grid; align-content: start; gap: 6px; border-radius: 8px; background: var(--surface); padding: 13px; box-shadow: inset 0 0 0 1px var(--border); }
.demo-scrollspy section small, .demo-scrollspy section span { color: var(--muted); }

.demo-responsive-nav { display: grid; grid-template-columns: 1.4fr .6fr; gap: 8px; }
.demo-responsive-nav > div { display: flex; min-height: 74px; align-items: center; gap: 8px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); padding: 9px; }
.demo-responsive-nav > div:first-child { align-items: flex-start; flex-direction: column; }
.demo-responsive-nav nav { display: flex; gap: 3px; }
.demo-responsive-nav a { border-radius: 5px; padding: 5px 6px; }
.demo-responsive-nav a.active { background: var(--surface-selected); color: var(--blue); }
.demo-responsive-nav > div:last-child { justify-content: space-between; }
.demo-responsive-nav button { border-radius: 6px; background: var(--surface-subtle); padding: 6px 8px; }

.demo-sticky-shell { height: 145px; overflow: hidden; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-subtle); }
.demo-sticky-shell nav { position: sticky; top: 0; display: flex; align-items: center; gap: 5px; border-bottom: 1px solid var(--border); background: var(--surface); padding: 8px; box-shadow: 0 7px 14px color-mix(in srgb, var(--text) 6%, transparent); }
.demo-sticky-shell nav strong { margin-right: auto; }
.demo-sticky-shell nav a { border-radius: 5px; padding: 5px 7px; }
.demo-sticky-shell nav a.active { color: var(--blue); font-weight: 700; }

.demo-carousel { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 8px; border-radius: 10px; background: linear-gradient(135deg, var(--surface-selected), var(--surface)); padding: 16px 10px; }
.demo-carousel > button { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid var(--border); border-radius: 50%; background: var(--surface); font-size: 18px; }
.demo-carousel > div { display: grid; justify-items: center; gap: 6px; text-align: center; }
.demo-carousel small { color: var(--blue); font-weight: 700; letter-spacing: .08em; }
.demo-carousel nav { display: flex; gap: 5px; }
.demo-carousel nav button { width: 7px; height: 7px; border-radius: 50%; background: var(--border-strong); padding: 0; }
.demo-carousel nav button.active { width: 20px; border-radius: 99px; background: var(--blue); }

.concept-card-preview .demo-site-header nav a:nth-of-type(n + 2), .concept-card-preview .demo-site-header > button, .concept-card-preview .demo-top-nav a:nth-of-type(n + 2), .concept-card-preview .demo-responsive-nav a:nth-of-type(n + 3) { display: none; }
.concept-card-preview .demo-site-header, .concept-card-preview .demo-top-nav { padding: 5px; }
.concept-card-preview .demo-site-header strong, .concept-card-preview .demo-top-nav strong { font-size: 11px; }
.concept-card-preview .demo-site-header a, .concept-card-preview .demo-site-header button, .concept-card-preview .demo-top-nav a, .concept-card-preview .demo-secondary-nav a { padding: 5px; }
.concept-card-preview .demo-step-nav > i { width: 8px; }
.concept-card-preview .demo-step-nav > a, .concept-card-preview .demo-step-nav > span { min-width: 36px; }
.concept-card-preview .demo-footer-nav, .concept-card-preview .demo-sitemap { gap: 7px; padding: 10px; }
.concept-card-preview .demo-footer-nav { grid-template-columns: repeat(2, 1fr); }
.concept-card-preview .demo-footer-nav > div:last-child { display: none; }
.concept-card-preview .demo-dock a { width: 31px; height: 31px; }
.concept-card-preview .demo-prev-next a, .concept-card-preview .demo-scrollspy section { padding: 8px; }
.concept-card-preview .demo-disclosure-nav > a:last-child { display: none; }
.concept-card-preview .demo-disclosure-nav > a:first-child { display: none; }
.concept-card-preview .demo-flyout { min-width: 92px; }
.concept-card-preview .demo-collapsible-nav { width: 100%; max-width: 105px; }
.concept-card-preview .demo-collapsible-nav > button { right: -4px; }
.concept-card-preview .demo-sidebar-nav a { padding-block: 4px; }
.concept-card-preview .demo-sidebar-nav a:nth-of-type(n + 4), .concept-card-preview .demo-nav-rail a:nth-of-type(n + 4) { display: none; }
.concept-card-preview .demo-nav-rail { gap: 2px; padding: 5px; }
.concept-card-preview .demo-top-nav, .concept-card-preview .demo-menubar { overflow: hidden; }
.concept-card-preview .demo-top-nav strong { max-width: 54px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.concept-card-preview .demo-menubar button:nth-of-type(n + 3) { display: none; }
.concept-card-preview .demo-app-grid { width: 100%; }
.concept-card-preview .demo-pagination a:nth-of-type(4), .concept-card-preview .demo-pagination a:nth-of-type(5) { display: none; }
.concept-card-preview .demo-pagination { gap: 2px; }
.concept-card-preview .demo-pagination a { min-width: 25px; height: 27px; }
.concept-card-preview .demo-prev-next { grid-template-columns: 1fr; gap: 5px; }
.concept-card-preview .demo-prev-next a { gap: 1px; padding: 6px 8px; }
.concept-card-preview .demo-step-nav > :nth-child(n + 4) { display: none; }
.concept-card-preview .demo-tree-nav { width: 100%; }
.concept-card-preview .demo-tree-children { margin-left: 20px; }
.concept-card-preview .demo-sitemap > div { min-width: 0; }
.concept-card-preview .demo-sitemap a { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.concept-card-preview .demo-scrollspy { grid-template-columns: minmax(50px, .7fr) 1fr; gap: 5px; }
.concept-card-preview .demo-scrollspy nav a { padding-inline: 5px; }
.concept-card-preview .demo-responsive-nav { grid-template-columns: 1fr 44px; gap: 4px; }
.concept-card-preview .demo-responsive-nav > div { min-width: 0; padding: 5px; }
.concept-card-preview .demo-responsive-nav nav { overflow: hidden; }
.concept-card-preview .demo-carousel { grid-template-columns: 24px minmax(0, 1fr) 24px; gap: 4px; padding: 10px 5px; }
.concept-card-preview .demo-carousel > button { width: 24px; height: 24px; }
.concept-card-preview .demo-carousel strong { font-size: 8px; }

@media (max-width: 620px) {
  .demo-site-header nav, .demo-site-header > button, .demo-responsive-nav > div:first-child { display: none; }
  .demo-site-header::after { border-radius: 6px; background: var(--surface-subtle); padding: 6px 8px; content: "Menu"; }
  .demo-prev-next, .demo-scrollspy { grid-template-columns: 1fr; }
  .demo-scrollspy nav { display: flex; overflow-x: auto; border-left: 0; border-bottom: 1px solid var(--border); }
  .demo-scrollspy nav a, .demo-scrollspy nav a.active { margin: 0; border-left: 0; border-bottom: 2px solid transparent; white-space: nowrap; }
  .demo-scrollspy nav a.active { border-bottom-color: var(--blue); }
}