.docs-topbar { display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--lantern-border);
  margin-bottom: 2rem; }
.docs-crumb { font-size: .8125rem; color: var(--lantern-fg-muted); }
.docs-crumb span { margin: 0 .4rem; opacity: .5; }
.docs-toggles { display: flex; gap: .5rem; }
.docs-body { max-width: 760px; }
.docs-body h1 { font-size: 1.5rem; font-weight: 700; letter-spacing: -.02em; margin: 0 0 .4rem; }
.docs-body > p { font-size: .875rem; color: var(--lantern-fg-muted); margin: 0 0 1.25rem;
  line-height: 1.6; }
.docs-body p code, .docs-body kbd { font-family: var(--lantern-font-mono); font-size: .8em;
  background: var(--lantern-surface-sunken); border: 1px solid var(--lantern-border);
  border-radius: 4px; padding: 0 .3em; }
.docs-section { margin-top: 2.25rem; }
.docs-section-title { font-size: 1.05rem; font-weight: 650; letter-spacing: -0.01em;
  margin: 0 0 0.25rem; color: var(--lantern-fg); }
.docs-section-desc { font-size: 0.85rem; color: var(--lantern-fg-muted); margin: 0 0 0.9rem; }
.docs-chat-controls { margin-bottom: .75rem; }
.docs-chat-frame { height: 30rem; min-height: 0; }
.docs-chat-frame .lui-message-scroller { height: 100%; }
.docs-chat-frame .lui-message-scroller-content { padding: 1rem; }
.docs-chat-frame .lui-message p { margin: 0 0 .65rem; }
.docs-chat-frame .lui-message p:last-child { margin-bottom: 0; }
.docs-chat-typing { color: var(--lantern-fg-muted); font-style: italic; }

/* Framed example: one card, Preview/Code tabs, code hidden by default. */
.docs-example { border: 1px solid var(--lantern-border);
  border-radius: var(--lantern-radius-lg); overflow: hidden;
  background: var(--lantern-surface-raised); }
.docs-example-tabs { display: flex; gap: .15rem; padding: .35rem .45rem;
  border-bottom: 1px solid var(--lantern-border); }
.docs-example-tab { appearance: none; border: 0; background: none; font: inherit;
  font-size: .8125rem; font-weight: 550; color: var(--lantern-fg-muted);
  padding: .28rem .7rem; border-radius: var(--lantern-radius-sm); cursor: pointer;
  transition: color .12s cubic-bezier(0.16,1,0.3,1),
    background .12s cubic-bezier(0.16,1,0.3,1); }
.docs-example-tab:hover { color: var(--lantern-fg); }
.docs-example-tab[aria-selected="true"] { color: var(--lantern-fg);
  background: var(--lantern-surface-sunken); }
.docs-example-panel[data-panel="preview"] { padding: 2.25rem 1.75rem; min-height: 7rem;
  display: flex; flex-direction: column; justify-content: center; }
/* The author display above beats the UA [hidden]{display:none}; guard it. */
.docs-example [data-panel][hidden] { display: none; }
/* No nested card: the frame owns the border/background. */
.docs-example-panel .docs-demo { border: 0; background: none; padding: 0;
  display: flex; flex-direction: column; gap: .875rem; }
.docs-example-panel[data-panel="code"] .lc-editor { border: 0; border-radius: 0; }
.docs-example-panel[data-panel="code"] .docs-codeblock { margin: 0; }

/* Standalone preview (chart / app-shell articles that aren't tabbed). */
.docs-demo { border: 1px solid var(--lantern-border); border-radius: var(--lantern-radius-lg);
  padding: 1.5rem; background: var(--lantern-surface-raised); display: flex;
  flex-direction: column; gap: .875rem; }
.docs-navdemo { max-width: 15rem; border: 1px solid var(--lantern-border);
  border-radius: var(--lantern-radius-md); padding: .6rem; background: var(--lantern-surface); }
.docs-appshell-frame { border: 1px solid var(--lantern-border);
  border-radius: var(--lantern-radius-md); overflow: hidden;
  background: var(--lantern-surface); box-shadow: var(--lantern-shadow); }
.docs-appshell-frame-bar { display: flex; align-items: center; gap: .4rem;
  padding: .55rem .75rem; border-bottom: 1px solid var(--lantern-border);
  background: var(--lantern-surface-sunken); }
.docs-appshell-frame-bar span { width: .625rem; height: .625rem; border-radius: 999px;
  background: var(--lantern-border-strong); }
.docs-appshell-iframe { display: block; width: 100%; height: 30rem; border: 0;
  background: var(--lantern-surface); }
.docs-caption { font-size: .8125rem; color: var(--lantern-fg-muted); margin: 0; }
.docs-row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.docs-glyph-sets { align-items: flex-start; }
.docs-glyph-set { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; min-width: 8rem; }
.docs-glyph-set > code { width: 100%; font-size: .625rem; color: var(--lantern-fg-subtle); }
.docs-grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.docs-option-rich { display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; width: 100%; min-width: 0; }
.docs-option-rich code { color: var(--lantern-fg-subtle); font-size: .6875rem; }
.docs-confirm-status { margin: 0; color: var(--lantern-success); font-size: .8125rem; }
.docs-skeleton-card { display: grid; grid-template-columns: auto minmax(0, 1fr);
  gap: .75rem; align-items: center; width: 100%; }
.docs-skeleton-avatar { width: 3rem; height: 3rem; border-radius: 999px; grid-row: 1; }
.docs-skeleton-copy, .docs-skeleton-lines { display: grid; gap: .55rem; min-width: 0; }
.docs-skeleton-block { height: 5rem; grid-column: 1 / -1; }
.docs-icons { gap: .875rem; }
.docs-icon-cell { display: inline-flex; flex-direction: column; align-items: center;
  gap: .3rem; font-size: 1.1rem; color: var(--lantern-fg); }
.docs-icon-cell code { font-size: .625rem; color: var(--lantern-fg-subtle); }
.docs-cal-box { max-width: 320px; }
.docs-spark-box { max-width: 220px; }
 .docs-scroll-demo { max-height: 8rem; }
.docs-scroll-wide { width: 14rem; white-space: nowrap; overflow-x: auto; }
 .docs-scroll-both { width: 14rem; height: 6rem; white-space: nowrap; overflow: auto; }
.docs-timeline-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 9999px; background: var(--lantern-accent);
  color: var(--lantern-accent-fg);
  font-size: 0.5rem; font-weight: 650; letter-spacing: 0.02em;
  line-height: 1;
}
.docs-code { margin: .75rem 0 0; padding: .875rem 1rem; border-radius: var(--lantern-radius-md);
  background: var(--lantern-surface-sunken); border: 1px solid var(--lantern-border);
  overflow-x: auto; }
.docs-code code { font-family: var(--lantern-font-mono); font-size: .75rem; line-height: 1.6;
  color: var(--lantern-fg); }

/* API reference — one dense card per component function. */
.docs-api { margin-top: 2.5rem; max-width: 760px; }
.docs-api-fn { border: 1px solid var(--lantern-border);
  border-radius: var(--lantern-radius-md); overflow: hidden; margin-top: 1rem; }
.docs-api-fn-head { font-family: var(--lantern-font-mono); font-size: .75rem;
  color: var(--lantern-fg-muted); padding: .35rem .7rem;
  background: var(--lantern-surface-sunken);
  border-bottom: 1px solid var(--lantern-border); }
.docs-api-table { width: 100%; border-collapse: collapse; font-size: .8125rem;
  table-layout: fixed; }
.docs-api-c1 { width: 26%; } .docs-api-c2 { width: 20%; } .docs-api-c3 { width: 16%; }
.docs-api-table th { text-align: left; font-weight: 500; font-size: .625rem;
  text-transform: uppercase; letter-spacing: .05em; color: var(--lantern-fg-subtle);
  padding: .3rem .7rem; border-bottom: 1px solid var(--lantern-border); }
.docs-api-table td { padding: .32rem .7rem; line-height: 1.4; vertical-align: baseline;
  color: var(--lantern-fg-muted); border-bottom: 1px solid var(--lantern-border);
  overflow-wrap: anywhere; }
.docs-api-table tr:last-child td { border-bottom: 0; }
.docs-api-table code { font-family: var(--lantern-font-mono); font-size: .75rem;
  color: var(--lantern-fg); }
.docs-api-type { color: var(--lantern-accent) !important; }
.docs-api-default { color: var(--lantern-fg-subtle) !important; }
.docs-api-muted { color: var(--lantern-fg-muted); }
.docs-api-req { color: var(--lantern-danger); margin-left: 1px; font-weight: 700; }
.docs-api-div td { background: var(--lantern-surface-sunken); font-size: .6rem;
  text-transform: uppercase; letter-spacing: .06em; font-weight: 600;
  color: var(--lantern-fg-subtle); padding: .22rem .7rem; }

/* ---- docs IA: page head, member sections, landing cards, search ---- */
.docs-page { max-width: 860px; }
.docs-page-head { margin: 0 0 1.5rem; }
.docs-eyebrow { font-size: .75rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--lantern-fg-subtle); margin: 0 0 .35rem; }
.docs-page-title { font-size: 1.75rem; font-weight: 700; letter-spacing: -.02em; margin: 0 0 .35rem; }
.docs-page-desc { font-size: 1rem; color: var(--lantern-fg-muted); margin: 0; line-height: 1.5; }
.docs-toc { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0 0; }
.docs-toc a { font-size: .8125rem; padding: .2rem .65rem; border: 1px solid var(--lantern-border);
  border-radius: 999px; color: var(--lantern-fg-muted); text-decoration: none; }
.docs-toc a:hover { color: var(--lantern-fg); background: var(--lantern-surface-hover); }
.docs-member { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--lantern-border); scroll-margin-top: 1rem; }
.docs-member:first-of-type { margin-top: 1.5rem; }
.docs-member-title { font-size: 1.5rem; font-weight: 650; letter-spacing: -.015em; margin: 0 0 .5rem; }
.docs-body { max-width: none; }
.docs-api { margin-top: 2.25rem; }
.docs-pager { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.25rem;
  border-top: 1px solid var(--lantern-border); }
.docs-pager a { display: flex; flex-direction: column; gap: .15rem; text-decoration: none; color: var(--lantern-fg);
  padding: .6rem .9rem; border: 1px solid var(--lantern-border); border-radius: var(--lantern-radius-md); min-width: 9rem; }
.docs-pager a:hover { background: var(--lantern-surface-hover); }
.docs-pager small { color: var(--lantern-fg-subtle); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; }
.docs-pager a:last-child { text-align: right; margin-left: auto; }

.docs-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.docs-card { display: flex; flex-direction: column; gap: .4rem; padding: 1.1rem 1.15rem; text-decoration: none;
  color: var(--lantern-fg); background: var(--lantern-surface-raised); border: 1px solid var(--lantern-border);
  border-radius: var(--lantern-radius-lg); transition: border-color .12s, background .12s, transform .12s; }
.docs-card:hover { border-color: var(--lantern-border-strong); background: var(--lantern-surface-hover); }
.docs-card-title { font-weight: 600; font-size: .95rem; display: flex; align-items: center; gap: .5rem; }
.docs-card-title .lui-icon { width: 1rem; height: 1rem; color: var(--lantern-fg-muted); }
.docs-card-desc { font-size: .8125rem; color: var(--lantern-fg-muted); line-height: 1.5; margin: 0; }
.docs-card-meta { font-size: .72rem; color: var(--lantern-fg-subtle); margin-top: auto; padding-top: .35rem; }

/* guide pages (static) */
.docs-prose { max-width: 760px; font-size: .9rem; line-height: 1.65; color: var(--lantern-fg); }
.docs-prose h2 { font-size: 1.15rem; margin: 2rem 0 .5rem; letter-spacing: -.01em; }
.docs-prose p { margin: 0 0 1rem; color: var(--lantern-fg-muted); }
.docs-prose code { font-family: var(--lantern-font-mono); font-size: .8em; background: var(--lantern-surface-sunken);
  border: 1px solid var(--lantern-border); border-radius: 4px; padding: 0 .3em; }
.docs-swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: .75rem; }
.docs-swatch { border: 1px solid var(--lantern-border); border-radius: var(--lantern-radius-md); overflow: hidden;
  background: var(--lantern-surface-raised); font-size: .75rem; }
.docs-swatch-chip { height: 3.25rem; border-bottom: 1px solid var(--lantern-border); }
.docs-swatch-meta { padding: .5rem .65rem; display: flex; flex-direction: column; gap: .1rem; }
.docs-swatch-meta code { font-size: .72rem; }
.docs-swatch-meta span { color: var(--lantern-fg-subtle); }
.docs-type-row { display: flex; align-items: baseline; gap: 1.25rem; padding: .85rem 0; border-bottom: 1px solid var(--lantern-border); }
.docs-type-row > code { flex: 0 0 11rem; font-size: .72rem; color: var(--lantern-fg-subtle); }
.docs-space-row { display: flex; align-items: center; gap: 1rem; padding: .35rem 0; font-size: .8rem; }
.docs-space-row code { flex: 0 0 9rem; }
.docs-space-bar { height: .9rem; background: var(--lantern-accent); border-radius: 3px; opacity: .7; }
.docs-radius-box { width: 5rem; height: 3.5rem; background: var(--lantern-accent-soft); border: 1px solid var(--lantern-border-strong);
  display: grid; place-items: center; font-size: .72rem; color: var(--lantern-fg-muted); }

/* Cmd+K docs search */
.docs-search-btn { display: inline-flex; align-items: center; gap: .5rem; min-width: 11rem; justify-content: space-between; }
.docs-search-btn kbd { font-family: var(--lantern-font-mono); font-size: .7rem; padding: 0 .35em; border: 1px solid var(--lantern-border);
  border-radius: 4px; color: var(--lantern-fg-subtle); }
.docs-search[hidden] { display: none; }
.docs-search { position: fixed; inset: 0; z-index: 1000; display: grid; justify-items: center; align-items: start; padding: 12vh 1rem 1rem; }
.docs-search-backdrop { position: absolute; inset: 0; background: rgb(0 0 0 / .45); }
.docs-search-panel { position: relative; width: min(38rem, 100%); background: var(--lantern-surface-raised); color: var(--lantern-fg);
  border: 1px solid var(--lantern-border-strong); border-radius: var(--lantern-radius-lg); box-shadow: var(--lantern-shadow-md); overflow: hidden; }
.docs-search-input { width: 100%; box-sizing: border-box; border: 0; border-bottom: 1px solid var(--lantern-border);
  background: transparent; color: inherit; font: inherit; font-size: .95rem; padding: .9rem 1rem; outline: none; }
.docs-search-list { max-height: min(24rem, 55vh); overflow: auto; padding: .4rem; }
.docs-search-group { font-size: .68rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--lantern-fg-subtle); padding: .55rem .65rem .25rem; }
.docs-search-list a { display: flex; justify-content: space-between; gap: 1rem; padding: .5rem .65rem; border-radius: var(--lantern-radius-sm);
  color: inherit; text-decoration: none; font-size: .875rem; }
.docs-search-list a small { color: var(--lantern-fg-subtle); font-size: .72rem; text-align: right; }
.docs-search-list a[aria-selected="true"] { background: var(--lantern-accent-soft); box-shadow: inset 2px 0 0 var(--lantern-accent); }
.docs-search-empty { padding: 1.5rem 1rem; text-align: center; color: var(--lantern-fg-muted); font-size: .875rem; line-height: 1.6; }
.docs-search-foot { display: flex; gap: 1rem; padding: .5rem .9rem; border-top: 1px solid var(--lantern-border); font-size: .72rem; color: var(--lantern-fg-subtle); }
html.docs-search-open { overflow: hidden; }

.docs-pre { margin: 0 0 1.25rem; padding: 1rem 1.15rem; background: #0f172a; color: #e2e8f0; border-radius: var(--lantern-radius-md);
  font-family: var(--lantern-font-mono); font-size: .8rem; line-height: 1.65; overflow: auto; }
.docs-pre code { background: none; border: 0; padding: 0; font: inherit; color: inherit; }

/* ---- /whats-new landing ---- */
.wn { max-width: 1120px; padding: 1rem 0 4rem; }
.wn-hero { padding: 3rem 0 3.25rem; max-width: 46rem; }
.wn-eyebrow { font-size: .78rem; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; color: var(--lantern-primary); margin: 0 0 .9rem; }
.wn-title { font-family: var(--lantern-font-brand); font-size: clamp(2.25rem, 5vw, 3.5rem); line-height: 1.05; letter-spacing: -.03em; margin: 0 0 1.1rem; font-weight: 700; }
.wn-sub { font-size: 1.1rem; line-height: 1.6; color: var(--lantern-fg-muted); margin: 0 0 1.75rem; }
.wn-cta { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.wn-cta-note { font-size: .85rem; color: var(--lantern-fg-subtle); }
.wn-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(21rem, 1fr)); gap: 1.75rem; }
.wn-card { display: flex; flex-direction: column; background: var(--lantern-surface-raised); border: 1px solid var(--lantern-border);
  border-radius: var(--lantern-radius-lg); overflow: hidden; }
.wn-thumb { aspect-ratio: 16 / 10; background: var(--lantern-surface-sunken); border-bottom: 1px solid var(--lantern-border); overflow: hidden; }
.wn-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top left; display: block; }
.wn-card-body { padding: 1.35rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.wn-card-title { font-size: 1.15rem; font-weight: 650; letter-spacing: -.015em; margin: 0; }
.wn-card-desc { font-size: .9rem; line-height: 1.55; color: var(--lantern-fg-muted); margin: 0; }
.wn-links { display: flex; gap: 1.1rem; flex-wrap: wrap; margin-top: auto; padding-top: .6rem; }
.wn-links a { font-size: .85rem; font-weight: 550; color: var(--lantern-primary); text-decoration: none; }
.wn-links a:hover { text-decoration: underline; }
@media (max-width: 720px) { .wn-grid { grid-template-columns: 1fr; } .wn-hero { padding: 1.5rem 0 2rem; } }

.docs-icon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: .25rem .5rem; }
.docs-icon-grid .docs-icon-cell { display: flex; flex-direction: column; align-items: center; gap: .35rem; padding: .7rem .25rem; border-radius: var(--lantern-radius-md); }
.docs-icon-grid .docs-icon-cell:hover { background: var(--lantern-surface-hover); }
.docs-icon-grid .lui-icon { width: 1.25rem; height: 1.25rem; }
.docs-icon-grid code { font-size: .68rem; color: var(--lantern-fg-muted); }

/* docs sidebar rhythm: section rows ~34px pitch, sub-items ~28px (shadcn-like) */
#lantern-demo-shell .lui-nav-sub { margin-bottom: 4px; }
#lantern-demo-shell .lui-nav-sub-panel .lui-nav-item { padding-top: 5.6px; padding-bottom: 5.6px; }
#lantern-demo-shell .lui-nav-sub-panel { margin-bottom: 4px; }