/* Ask Coframe inherits the documentation palette and typography. */
.site-header .ask-trigger { display:inline-flex; align-items:center; justify-content:center; gap:9px; flex-shrink:0; min-height:44px; padding:0 14px; border:1px solid var(--dark-rule); border-radius:7px; background:oklch(from var(--fg) calc(l + .045) c h); color:var(--surface); font:500 14px/1.4 var(--font-body); white-space:nowrap; transition:background .15s,border-color .15s; }
.site-header .ask-trigger:hover { background:oklch(from var(--fg) calc(l - .06) c h); color:var(--surface); border-color:var(--dark-muted); }
.site-header .ask-trigger[aria-expanded="true"] { background:var(--fg); color:var(--surface); border-color:var(--tint); }
.site-header .ask-trigger:focus-visible { outline:2px solid var(--tint); outline-offset:3px; }
.ask-trigger .icon { order:1; width:20px; height:20px; color:oklch(from var(--accent) .8 .11 h); stroke-width:1.8; }
:root { --ask-panel-width:420px; }
body.ask-mobile-open { overflow:hidden; }
.ask-dialog { position:fixed; z-index:40; inset:0 0 0 auto; width:var(--ask-panel-width); height:100dvh; max-width:100vw; max-height:none; padding:0; margin:0; border:0; border-left:1px solid var(--border); border-radius:0; background:var(--surface); color:var(--fg); box-shadow:none; }
.ask-dialog::backdrop { background:oklch(from var(--fg) l c h / .45); }
.ask-shell { height:100%; display:flex; flex-direction:column; min-height:0; }
.ask-header { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 16px; min-height:var(--header); border-bottom:1px solid var(--border); flex-shrink:0; }
.ask-identity { display:flex; align-items:center; gap:12px; min-width:0; }
.ask-mark { display:grid; place-items:center; width:40px; height:40px; border-radius:8px; background:var(--tint); color:var(--indigo); }
.ask-mark .icon { width:22px; height:22px; stroke-width:1.5; }
.ask-header h2 { margin:0; font:500 16px/1.4 var(--font-body); }
.ask-header-actions { display:flex; align-items:center; gap:2px; }
.ask-quiet,.ask-close { display:inline-flex; align-items:center; justify-content:center; gap:7px; min-height:44px; padding:8px 10px; border:1px solid transparent; background:transparent; color:var(--fg); border-radius:5px; font:12px/1.5 var(--font-body); }
.ask-close { width:44px; padding:10px; }
.ask-quiet:hover,.ask-close:hover { background:var(--hover); border-color:var(--accent); color:var(--hover-fg); }
.ask-quiet .icon { width:14px; height:14px; stroke-width:2.3; }
.ask-close .icon { width:18px; height:18px; stroke-width:1.8; }
 .ask-mode-note { margin:0; padding:16px 20px 0; color:var(--muted); text-align:center; font:12px/1.6 var(--font-body); flex-shrink:0; }
.ask-scroll { display:flex; flex-direction:column; flex:1; min-height:0; overflow-y:auto; overscroll-behavior:contain; padding:24px 20px 8px; }
.ask-welcome { margin:auto 0 0; padding-top:24px; }
.ask-welcome[hidden] { display:none; }
.ask-welcome > p { margin:0; font:14px/1.8 var(--font-body); color:var(--fg); }
.ask-welcome .ask-shortcut { margin-top:16px; color:var(--muted); font-size:12px; }
.ask-shortcut kbd { display:inline-block; min-width:24px; padding:1px 5px; border:1px solid var(--border); border-radius:4px; background:var(--bg); color:var(--fg); text-align:center; font:12px/1.5 var(--font-mono); }
.ask-messages:empty { display:none; }
.ask-user { margin:0 0 30px auto; max-width:80%; width:fit-content; }
.ask-user > span { display:block; text-align:right; color:var(--muted); font:11px/1.5 var(--font-body); margin-bottom:6px; }
.ask-user p { padding:12px 16px; margin:0; background:var(--bg); color:var(--fg); border:1px solid var(--border); border-radius:8px; font:14px/1.7 var(--font-body); white-space:pre-wrap; overflow-wrap:anywhere; }
.ask-answer { margin:0 0 32px; min-width:0; }
.ask-answer-label { display:flex; align-items:center; flex-wrap:wrap; gap:10px; font:500 14px/1.5 var(--font-body); margin:0 0 12px; }
.ask-answer-label span { color:var(--muted); font:11px/1.5 var(--font-body); }
.ask-answer-text { font:14px/1.8 var(--font-body); white-space:pre-wrap; overflow-wrap:anywhere; }
.ask-answer blockquote { margin:18px 0 8px; padding:0; border:0; font:14px/1.8 var(--font-body); color:var(--fg); overflow-wrap:anywhere; }
.ask-source { display:flex; align-items:center; gap:9px; width:fit-content; max-width:100%; min-height:44px; padding:8px 10px; border:1px solid var(--border); border-radius:5px; color:var(--fg); text-decoration:none; margin:8px 0; font:12px/1.5 var(--font-body); }
.ask-source:hover { background:var(--hover); border-color:var(--accent); color:var(--hover-fg); }
.ask-source .icon { width:14px; height:14px; stroke-width:2.3; flex-shrink:0; }
.ask-source span { min-width:0; overflow-wrap:anywhere; }
.ask-source small { display:block; font-size:11px; }
.ask-answer-actions { margin-top:12px; }
.ask-status { margin:16px 0; padding:16px; border:1px solid var(--border); border-radius:6px; background:var(--bg); }
.ask-status strong { display:block; font:500 14px/1.6 var(--font-body); }
.ask-status p { margin:6px 0 0; font:13px/1.7 var(--font-body); color:var(--muted); }
.ask-status[data-error="true"] { border-color:var(--error); }
.ask-status[data-error="true"] strong { color:var(--error); }
.ask-composer { padding:16px; flex-shrink:0; }
.ask-input-row { display:flex; flex-wrap:wrap; justify-content:flex-end; gap:8px; border:1px solid var(--border); border-radius:8px; padding:10px; background:var(--surface); }
.ask-input-row:focus-within { border-color:var(--accent); outline:2px solid var(--accent); outline-offset:1px; }
.ask-input-row textarea { flex:1 0 100%; width:100%; min-width:0; padding:4px; max-height:160px; resize:vertical; border:0; outline:0; border-radius:0; background:transparent; color:var(--fg); font:14px/1.6 var(--font-body); }
.ask-send { display:grid; place-items:center; flex-shrink:0; width:44px; height:44px; border:1px solid var(--accent); border-radius:6px; background:var(--accent); color:var(--surface); }
.ask-send .icon { width:20px; height:20px; stroke-width:1.7; transform:rotate(-90deg); }
.ask-send:hover { background:var(--accent-hover); border-color:var(--indigo); color:var(--surface); }
.ask-send:disabled { opacity:.5; cursor:wait; }

.ask-copy-fallback { margin:16px 0; border:1px solid var(--border); border-radius:5px; padding:12px; }
.ask-copy-fallback summary { min-height:44px; font:13px/1.6 var(--font-body); cursor:pointer; }
.ask-copy-fallback textarea { width:100%; height:180px; color:var(--fg); background:var(--bg); border:1px solid var(--border); padding:12px; font:12px/1.7 var(--font-mono); }
@media(max-width:1250px) { .site-header .header-label { display:none; } .site-header .header-tools { gap:12px; width:100%; } .site-header .search-trigger { margin-right:auto; width:min(280px,40%); } }
@media(max-width:680px) { .site-header .header-tools { gap:8px; } .site-header .ask-trigger { min-width:44px; padding:0 10px; font-size:11px; } .site-header .ask-trigger .icon { display:none; } .site-header .search-trigger { width:44px; min-width:44px; margin:0; } .site-header .header-site-link,.site-header .app-link { display:none; } .ask-dialog { width:100vw; height:100dvh; } .ask-header { padding:12px; gap:8px; } .ask-header-actions { gap:2px; } .ask-header h2 { font-size:16px; } .ask-mark { display:none; } .ask-scroll { padding:20px 16px 8px; } .ask-composer { padding:12px; } .ask-user { max-width:92%; } }
@media(max-width:380px) { .site-header .header-brand { padding-inline:4px; } .site-header .wordmark { width:90px; } .site-header .header-tools { gap:6px; } .site-header .ask-trigger { padding-inline:8px; } }

.page-copy.ask-article-trigger { background:var(--tint); color:var(--indigo); border-color:color-mix(in oklch,var(--accent) 40%,var(--surface)); font-weight:500; }
.page-copy.ask-article-trigger:hover { background:var(--hover); color:var(--hover-fg); border-color:var(--accent); }

/* Desktop assistant is a non-modal rail; the article remains interactive. */
@media(min-width:1101px) {
  body.ask-open .site-header { right:var(--ask-panel-width); }
  body.ask-open .main-shell { margin-right:var(--ask-panel-width); }
  body.ask-open .header-label,body.ask-open .header-site-link { display:none; }
  body.ask-open .header-inner { padding-inline:20px; }
  body.ask-open .header-tools { gap:10px; min-width:0; }
  body.ask-open .search-trigger { width:clamp(120px,15vw,240px); margin-inline:0 auto; }
  body.ask-open .article-layout { display:block; max-width:900px; padding-inline:32px; }
  body.ask-open .article-layout > .toc { display:none; }
  body.ask-open .mobile-toc { display:block; }
  body.ask-open .home { padding-inline:32px; }
  body.ask-open .home-hero,body.ask-open .home-body { grid-template-columns:minmax(0,1fr); }
}
@media(min-width:761px) and (max-width:1100px) {
  body.ask-open .sidebar { display:none; }
  body.ask-open .main-shell { margin-left:0; margin-right:var(--ask-panel-width); }
  body.ask-open .site-header { right:var(--ask-panel-width); padding-inline:8px; }
  body.ask-open .mobile-menu { display:inline-flex; }
  body.ask-open .header-brand { width:auto; padding-inline:8px; }
  body.ask-open .wordmark { width:100px; }
  body.ask-open .header-inner { padding-inline:4px; }
  body.ask-open .header-label,body.ask-open .header-site-link,body.ask-open .app-link { display:none; }
  body.ask-open .header-tools { justify-content:flex-end; gap:6px; }
  body.ask-open .search-trigger { width:44px; min-width:44px; padding:0; margin:0; justify-content:center; }
  body.ask-open .search-trigger span,body.ask-open .search-trigger kbd { display:none; }
  body.ask-open .ask-trigger { padding-inline:8px; font-size:11px; }
  body.ask-open .ask-trigger .icon { display:none; }
  body.ask-open .article-layout { display:block; padding-inline:20px; }
  body.ask-open .article-layout > .toc { display:none; }
  body.ask-open .mobile-toc { display:block; }
  body.ask-open .home { padding-inline:20px; }
  body.ask-open .home-hero,body.ask-open .home-body,body.ask-open .library-grid,body.ask-open .learning-paths { grid-template-columns:minmax(0,1fr); }
}
@media(min-width:761px) and (max-width:900px) { :root { --ask-panel-width:380px; } }
@media(max-width:760px) { .ask-dialog { width:100vw; border-left:0; } }
@media(min-width:761px) and (max-width:1100px) {
  body.ask-open .installation-facts,body.ask-open .source-card-grid,body.ask-open .project-fields,body.ask-open .concept-model ol,body.ask-open .diagnosis-path ol { grid-template-columns:minmax(0,1fr); }
  body.ask-open .article h1 { font-size:32px; }
  body.ask-open .article-topline { align-items:flex-start; }
  body.ask-open .article-copy-actions { gap:6px; }
}

/* Center the discovery group between the brand and destination links. */
.site-header .header-label { display:none; }
.site-header .header-tools { justify-content:flex-start; gap:10px; min-width:0; flex-shrink:1; }
.site-header .search-trigger { flex:0 1 380px; width:380px; min-width:160px; margin-inline:auto 0; min-height:44px; background:var(--fg); font:400 14px/1.4 var(--font-body); }
.site-header .ask-trigger { margin-right:auto; }
.site-header .header-site-link { margin-left:0; margin-right:6px; padding:0 4px; color:var(--dark-muted); font:400 13px/1.4 var(--font-body); white-space:nowrap; }
.site-header .header-site-link:hover { color:var(--surface); text-decoration:underline; text-underline-offset:4px; }
.site-header .app-link { justify-content:center; min-height:44px; padding:0 15px; gap:10px; border:1px solid var(--surface); border-radius:7px; background:var(--surface); color:var(--fg); font:500 13px/1.4 var(--font-body); text-decoration:none; }
.site-header .app-link:hover { background:var(--surface); color:var(--hover-fg); border-color:var(--tint); box-shadow:0 0 0 3px oklch(from var(--surface) l c h / .12); text-decoration:none; }
.site-header .app-link .icon { width:15px; height:15px; stroke-width:2.2; }
.site-header .app-link:focus-visible,.site-header .header-site-link:focus-visible { outline:2px solid var(--tint); outline-offset:4px; }
.site-header .search-trigger:focus-visible { outline:2px solid var(--tint); outline-offset:3px; }
body.ask-open .site-header .search-trigger { flex:0 1 240px; width:240px; margin-inline:auto 0; }
@media(max-width:900px) {
  .site-header .search-trigger { flex:0 1 220px; width:220px; }
  .site-header .ask-trigger { margin-right:auto; }
  .site-header .header-tools { gap:8px; }
}
@media(min-width:761px) and (max-width:1100px) {
  body.ask-open .site-header .search-trigger { flex:0 0 44px; width:44px; min-width:44px; margin-inline:0; }
  body.ask-open .site-header .ask-trigger { font-size:13px; margin-right:0; }
  body.ask-open .site-header .header-tools { justify-content:flex-end; }
}
@media(max-width:680px) {
  .site-header .header-tools { justify-content:flex-end; gap:8px; }
  .site-header .search-trigger,body.ask-open .site-header .search-trigger { flex:0 0 44px; width:44px; min-width:44px; margin-inline:0; }
  .site-header .ask-trigger { margin-right:0; padding-inline:10px; font-size:12px; }
  .site-header .ask-trigger .icon { display:block; width:16px; height:16px; stroke-width:2; }
}
@media(max-width:380px) { .site-header .ask-trigger .icon { display:none; } }