/* ============================================================================
   docs.casinowebscripts.com — reader theme
   Faithful clone of the Featurebase Help Center (dark navy, Inter, indigo accent)
   ============================================================================ */
:root{
  --bg:#12142e;            /* page background (rgb 18,20,46) */
  --panel:#1a1c3c;         /* cards / search / code header */
  --panel-2:#151732;       /* code body */
  --panel-hover:#20234a;
  --border:rgba(255,255,255,.07);
  --border-strong:rgba(255,255,255,.12);
  --text:#b2b7cd;          /* body text (rgb 178,183,205) */
  --text-strong:#f4f5fa;   /* headings */
  --text-dim:#8b90ab;
  --accent:#6c5df0;
  --accent-soft:rgba(108,93,240,.16);
  --radius:12px;
  --radius-sm:8px;
  --maxw:1180px;
  --content:760px;
  --nav-h:64px;
  font-synthesis:none;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:Inter,-apple-system,"Segoe UI",Roboto,"Noto Sans",Ubuntu,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
.skip-link{position:absolute;left:-999px}
.skip-link:focus{left:12px;top:12px;background:var(--accent);color:#fff;padding:8px 12px;border-radius:8px;z-index:200}

/* ---- Top nav ---- */
.site-nav{position:sticky;top:0;z-index:50;background:rgba(18,20,46,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:var(--maxw);margin:0 auto;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;padding:0 24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{width:30px;height:30px;border-radius:50%;object-fit:cover}
.brand-name{font-weight:700;color:var(--text-strong);font-size:18px}
.nav-menu-btn{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:7px;cursor:pointer;display:flex}
.nav-menu-btn:hover{background:var(--panel-hover)}

.site-main{max-width:var(--maxw);margin:0 auto;padding:0 24px 120px}

/* ---- Home hero ---- */
.hero{text-align:center;padding:80px 0 36px}
.hero-title{color:var(--text-strong);font-size:40px;font-weight:800;margin:0 0 14px;letter-spacing:-.02em}
.hero-sub{color:var(--text);font-size:17px;margin:0 auto;max-width:620px}
.searchbar{display:flex;align-items:center;gap:8px;max-width:720px;margin:34px auto 0;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:6px 6px 6px 22px;transition:border-color .15s,box-shadow .15s}
.searchbar:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.searchbar-input{flex:1;background:transparent;border:0;outline:0;color:var(--text-strong);font-size:16px;padding:14px 0;font-family:inherit}
.searchbar-input::placeholder{color:var(--text-dim)}
.searchbar-btn{flex:none;width:40px;height:40px;border-radius:50%;border:0;background:var(--accent-soft);color:var(--accent);cursor:pointer;display:flex;align-items:center;justify-content:center}
.searchbar-btn:hover{background:var(--accent);color:#fff}

/* ---- Collection cards (home) ---- */
.collections-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:960px;margin:56px auto 0}
.collection-card{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:26px 26px 24px;transition:border-color .15s,transform .15s,background .15s;display:block}
.collection-card:hover{border-color:var(--border-strong);background:var(--panel-hover);transform:translateY(-2px)}
.card-icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:10px;background:var(--accent-soft);font-size:20px;margin-bottom:18px}
.card-title{color:var(--text-strong);font-size:18px;font-weight:700;margin:0 0 6px}
.card-desc{color:var(--text);margin:0 0 18px;font-size:14.5px}
.card-count{color:var(--text-dim);font-size:13px;margin:0}
.card-arrow{position:absolute;right:22px;bottom:22px;color:var(--text-dim);opacity:0;transition:opacity .15s,transform .15s}
.collection-card:hover .card-arrow{opacity:1;transform:translateX(2px)}

/* ---- Breadcrumb ---- */
.breadcrumb{display:flex;align-items:center;gap:8px;color:var(--text-dim);font-size:14px;margin:0 0 26px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-dim)}
.breadcrumb a:hover{color:var(--text-strong)}
.breadcrumb .crumb-current{color:var(--text-strong)}

/* ---- Doc page container ---- */
.doc-page{max-width:var(--content);margin:0 auto;padding-top:48px}

/* ---- Collection page ---- */
.collection-icon{display:inline-flex;width:54px;height:54px;border-radius:12px;background:var(--accent-soft);align-items:center;justify-content:center;font-size:26px;margin-bottom:18px}
.collection-title{color:var(--text-strong);font-size:32px;font-weight:800;margin:0 0 8px;letter-spacing:-.02em}
.collection-sub{color:var(--text);font-size:16px;margin:0 0 10px}
.collection-count{color:var(--text-dim);font-size:14px;margin:0 0 28px}

/* ---- Article list (collection + search) ---- */
.article-list{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.article-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;border-bottom:1px solid var(--border);transition:background .12s}
.article-row:last-child{border-bottom:0}
.article-row:hover{background:var(--panel-hover)}
.row-left{display:flex;align-items:center;gap:14px;min-width:0}
.row-icon{flex:none;width:24px;text-align:center;color:var(--accent);font-size:17px}
.row-text{display:flex;flex-direction:column;min-width:0}
.row-title{color:var(--text-strong);font-weight:500;font-size:15.5px}
.row-snip{color:var(--text-dim);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:560px}
.row-arrow{flex:none;color:var(--text-dim)}

/* ---- Article page layout (prose + sticky TOC) ---- */
.article-layout{display:grid;grid-template-columns:minmax(0,var(--content)) 220px;gap:48px;justify-content:center;align-items:start;padding-top:48px}
.article-page{padding-top:0;max-width:none}
.article-title{color:var(--text-strong);font-size:33px;font-weight:800;margin:6px 0 10px;letter-spacing:-.02em;line-height:1.2}
.article-sub{color:var(--text);font-size:17px;margin:0 0 26px}

.toc{position:sticky;top:calc(var(--nav-h) + 28px);align-self:start;font-size:13.5px}
.toc-title{color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;font-size:11.5px;font-weight:600;margin:0 0 12px}
.toc-list{list-style:none;margin:0;padding:0;border-left:1px solid var(--border)}
.toc-item a{display:block;padding:5px 0 5px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--text-dim);line-height:1.4}
.toc-item.toc-l3 a{padding-left:26px}
.toc-item a:hover{color:var(--text-strong)}
.toc-item a.active{color:var(--accent);border-left-color:var(--accent)}

/* ---- Prose (installation-content) ---- */
.article-body{color:var(--text);font-size:16px}
.article-body h2,.article-body h3{color:var(--text-strong);font-weight:700;letter-spacing:-.01em;scroll-margin-top:calc(var(--nav-h) + 20px)}
.article-body h2{font-size:23px;margin:40px 0 14px}
.article-body h3{font-size:19px;margin:30px 0 10px}
.article-body h2:first-child,.article-body h3:first-child{margin-top:6px}
.article-body p{margin:12px 0}
.article-body a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.article-body strong{color:var(--text-strong);font-weight:600}
.article-body ul,.article-body ol{margin:12px 0;padding-left:24px}
.article-body li{margin:6px 0}
.article-body li>p{margin:0}
.article-body ul ul,.article-body ol ol,.article-body ul ol,.article-body ol ul{margin:6px 0}
.article-body hr,.article-body [data-type="horizontalRule"] hr{border:0;border-top:1px solid var(--border);margin:30px 0}
.article-body :not(pre)>code{background:var(--accent-soft);color:#c8c3ff;padding:.15em .4em;border-radius:5px;font-size:.88em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow-wrap:break-word}
/* Parameter-name column: keep short tokens like force_minchip on one line (don't split) */
.article-body td:first-child code,.article-body th:first-child code{white-space:nowrap}
.article-body img{max-width:100%;border-radius:10px;border:1px solid var(--border)}
.article-body blockquote{border-left:3px solid var(--accent);margin:16px 0;padding:4px 0 4px 16px;color:var(--text-dim)}
.heading-with-copy{cursor:pointer}
.article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.article-body thead{background:var(--panel)}
.article-body th{text-align:left;color:var(--text-strong);font-weight:600;padding:10px 14px;border-bottom:1px solid var(--border-strong)}
.article-body td{padding:10px 14px;border-bottom:1px solid var(--border);border-right:1px solid var(--border);vertical-align:top}
.article-body td:last-child,.article-body th:last-child{border-right:0}
.article-body tr:last-child td{border-bottom:0}
.article-body tbody tr:hover{background:rgba(255,255,255,.02)}

/* ---- Code blocks (multi-language tabs, matches Featurebase) ---- */
.code-tabs,.article-body pre{background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;margin:18px 0}
.code-tabs__head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 10px;border-bottom:1px solid var(--border);background:var(--panel)}
.code-tabs__label{color:var(--text-dim);font-size:13px;font-weight:500;padding:0 6px}
.code-tabs__tabs{display:flex;gap:2px;overflow-x:auto}
.code-tabs__tab{background:transparent;border:0;border-bottom:2px solid transparent;color:var(--text-dim);padding:12px 8px;font-size:13px;font-weight:500;cursor:pointer;font-family:inherit;white-space:nowrap}
.code-tabs__tab:hover{color:var(--text-strong)}
.code-tabs__tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.code-tabs__body{position:relative}
.code-tabs__copy{position:absolute;top:8px;right:8px;background:var(--panel);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:5px 9px;font-size:12px;cursor:pointer;opacity:0;transition:opacity .12s;display:flex;align-items:center;gap:5px;font-family:inherit;z-index:2}
.code-tabs__body:hover .code-tabs__copy,.article-body pre:hover .code-tabs__copy{opacity:1}
.code-tabs__copy.copied{color:#7ee2a8;border-color:#7ee2a8}
.article-body pre{padding:0;position:relative}
.article-body pre code{display:block;padding:16px 18px;overflow-x:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.6;color:#e6e6ef;background:transparent;tab-size:4}
.code-tabs pre{border:0;margin:0;border-radius:0}
.code-tabs pre[hidden]{display:none}

/* ---- Was this helpful ---- */
.article-helpful{display:flex;align-items:center;gap:10px;margin:46px 0 0;padding-top:24px;border-top:1px solid var(--border);color:var(--text-dim);font-size:14px}
.helpful-btn{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:6px 12px;font-size:16px;cursor:pointer;transition:background .12s,border-color .12s}
.helpful-btn:hover{background:var(--panel-hover);border-color:var(--border-strong)}
.helpful-btn.picked{border-color:var(--accent);background:var(--accent-soft)}

/* ---- Search page ---- */
.search-page{max-width:var(--content);margin:0 auto;padding-top:64px}
.searchbar-page{margin:0 0 24px}
.search-meta,.search-hint{color:var(--text-dim);font-size:14px;margin:0 0 16px}
.link-btn{background:none;border:0;color:var(--accent);cursor:pointer;text-decoration:underline;font:inherit;padding:0}

/* ---- Live search dropdown ---- */
.search-suggest{position:absolute;left:0;right:0;top:calc(100% + 8px);background:var(--panel);border:1px solid var(--border-strong);border-radius:12px;box-shadow:0 18px 50px rgba(0,0,0,.45);overflow:hidden;z-index:40}
.search-suggest a{display:block;padding:12px 18px;border-bottom:1px solid var(--border)}
.search-suggest a:last-child{border-bottom:0}
.search-suggest a:hover,.search-suggest a.active{background:var(--panel-hover)}
.ss-title{color:var(--text-strong);font-size:14.5px;font-weight:500}
.ss-snip{color:var(--text-dim);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.searchbar{position:relative}

/* ---- Misc ---- */
.empty-state{color:var(--text-dim);padding:26px;text-align:center}
.notfound{text-align:center;padding:120px 0}
.notfound h1{color:var(--text-strong);font-size:30px;margin:0 0 10px}
.btn-primary{display:inline-block;margin-top:18px;background:var(--accent);color:#fff;padding:11px 20px;border-radius:10px;font-weight:600}
.btn-primary:hover{filter:brightness(1.08)}

/* ============================================================================
   AI assistant widget
   ============================================================================ */
[hidden]{display:none!important}
.ai-widget{position:fixed;right:22px;bottom:22px;z-index:120}
.ai-launcher{width:56px;height:56px;border-radius:50%;border:0;cursor:pointer;background:linear-gradient(135deg,var(--accent),#8a7bff);color:#fff;box-shadow:0 10px 30px rgba(108,93,240,.5);display:flex;align-items:center;justify-content:center;transition:transform .15s}
.ai-launcher:hover{transform:scale(1.06)}
.ai-ico-close{display:none}
.ai-widget.open .ai-ico-open{display:none}
.ai-widget.open .ai-ico-close{display:block}
.ai-panel{position:absolute;right:0;bottom:72px;width:390px;max-width:calc(100vw - 32px);height:560px;max-height:calc(100vh - 120px);background:var(--bg);border:1px solid var(--border-strong);border-radius:16px;box-shadow:0 24px 70px rgba(0,0,0,.55);display:flex;flex-direction:column;overflow:hidden;animation:aiup .18s ease}
@keyframes aiup{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.ai-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:linear-gradient(135deg,rgba(108,93,240,.25),transparent);border-bottom:1px solid var(--border)}
.ai-head-title{display:flex;align-items:center;gap:9px;color:var(--text-strong);font-size:15px}
.ai-dot{width:9px;height:9px;border-radius:50%;background:#54e09a;box-shadow:0 0 0 3px rgba(84,224,154,.18)}
.ai-min{background:transparent;border:0;color:var(--text-dim);cursor:pointer;display:flex}
.ai-min:hover{color:var(--text-strong)}
.ai-messages{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:14px}
.ai-msg{display:flex}
.ai-msg.ai-user{justify-content:flex-end}
.ai-bubble{max-width:85%;padding:11px 14px;border-radius:14px;font-size:14.5px;line-height:1.55}
.ai-bot .ai-bubble{background:var(--panel);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:5px}
.ai-user .ai-bubble{background:var(--accent);color:#fff;border-bottom-right-radius:5px}
.ai-bubble p{margin:8px 0}.ai-bubble p:first-child{margin-top:0}.ai-bubble p:last-child{margin-bottom:0}
.ai-bubble .ai-h{margin:12px 0 4px}.ai-bubble .ai-h strong{color:var(--text-strong);font-size:14px}
.ai-bubble ul,.ai-bubble ol{margin:8px 0;padding-left:20px}
.ai-bubble :not(pre)>code{background:var(--accent-soft);color:#c8c3ff;padding:.12em .35em;border-radius:4px;font-size:.86em;font-family:ui-monospace,monospace}
.ai-bubble pre.ai-code{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:0;margin:10px 0;overflow:hidden}
.ai-bubble pre.ai-code code{display:block;padding:12px 14px;overflow-x:auto;font-family:ui-monospace,monospace;font-size:12.5px;line-height:1.55}
.ai-cite{display:inline-block;color:var(--accent);font-weight:600;font-size:.82em;vertical-align:super;line-height:0;text-decoration:none;padding:0 1px}
.ai-cite:hover{text-decoration:underline}
.ai-sources{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.ai-source{font-size:12px;color:var(--accent);border:1px solid var(--border-strong);background:var(--accent-soft);padding:4px 9px;border-radius:20px}
.ai-source:hover{background:var(--accent);color:#fff}
.ai-typing{display:inline-flex;gap:4px;padding:4px 0}
.ai-typing span{width:7px;height:7px;border-radius:50%;background:var(--text-dim);animation:aiblink 1.2s infinite}
.ai-typing span:nth-child(2){animation-delay:.2s}.ai-typing span:nth-child(3){animation-delay:.4s}
@keyframes aiblink{0%,60%,100%{opacity:.3}30%{opacity:1}}
.ai-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border)}
.ai-input{flex:1;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:11px 14px;color:var(--text-strong);font-size:14.5px;outline:0;font-family:inherit}
.ai-input:focus{border-color:var(--accent)}
.ai-send{flex:none;width:42px;border:0;border-radius:10px;background:var(--accent);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}
.ai-send:hover{filter:brightness(1.08)}
.ai-send:disabled{opacity:.5;cursor:default}
.ai-foot{padding:0 14px 12px;color:var(--text-dim);font-size:11px;text-align:center}

/* ============================================================================
   Left sidebar navigation (Featurebase inner-page layout) — drawer on mobile
   ============================================================================ */
.docs-sidebar{position:fixed;top:0;left:0;width:280px;height:100vh;background:#0e1029;border-right:1px solid var(--border);z-index:90;display:flex;flex-direction:column;transform:translateX(-100%);transition:transform .22s ease}
.sb-head{display:flex;align-items:center;justify-content:space-between;padding:16px 14px 8px;gap:8px}
.sb-brand{display:flex;align-items:center;gap:10px;min-width:0}
.sb-logo{width:28px;height:28px;border-radius:50%;flex:none}
.sb-name{font-weight:700;color:var(--text-strong);font-size:15px;line-height:1.2;overflow:hidden;text-overflow:ellipsis}
.sb-close{background:none;border:0;color:var(--text-dim);cursor:pointer;display:flex;flex:none}
.sb-close:hover{color:var(--text-strong)}
.sb-search{display:flex;align-items:center;gap:8px;margin:6px 14px 10px;padding:9px 12px;background:var(--panel);border:1px solid var(--border);border-radius:9px;color:var(--text-dim);font-size:13.5px}
.sb-search:hover{border-color:var(--border-strong);color:var(--text)}
.sb-search span{flex:1}
.sb-search kbd{font-family:inherit;font-size:11px;background:var(--panel-2);border:1px solid var(--border);border-radius:5px;padding:1px 6px;color:var(--text-dim)}
.sb-nav{flex:1;padding:4px 8px 20px;overflow-y:auto}
.sb-col{margin-bottom:1px}
.sb-col-head{display:flex;align-items:center;border-radius:8px}
.sb-col-head:hover{background:var(--panel)}
.sb-col-link{flex:1;display:flex;align-items:center;gap:9px;padding:9px 8px;color:var(--text);font-weight:500;font-size:14px;min-width:0}
.sb-col-link:hover{color:var(--text-strong)}
.sb-col-ico{flex:none;width:20px;text-align:center}
.sb-col-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb-col-toggle{background:none;border:0;color:var(--text-dim);cursor:pointer;padding:8px;display:flex;transition:transform .18s}
.sb-col.open .sb-col-toggle{transform:rotate(180deg)}
.sb-col-articles{display:none;margin:1px 0 6px 15px;border-left:1px solid var(--border);padding-left:6px}
.sb-col.open .sb-col-articles{display:block}
.sb-art{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:7px;color:var(--text-dim);font-size:13.5px}
.sb-art:hover{background:var(--panel);color:var(--text-strong)}
.sb-art.active{background:var(--accent-soft);color:#fff}
.sb-art-ico{flex:none;width:16px;text-align:center;font-size:13px}
.sb-art-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:80}
body.nav-open .docs-sidebar{transform:none;box-shadow:0 0 60px rgba(0,0,0,.5)}

/* ---- Responsive ---- */
@media (max-width:960px){
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .toc{display:none}
}
@media (max-width:680px){
  .site-main{padding:0 16px 90px}
  .collections-grid{grid-template-columns:1fr;gap:14px}
  .hero{padding:48px 0 26px}
  .hero-title{font-size:30px}
  .article-title{font-size:26px}
  .collection-title{font-size:26px}
  .nav-inner{padding:0 16px}
}

/* Desktop: persistent sidebar + offset content on inner (article/collection) pages */
@media (min-width:1000px){
  body[data-view="article"] .site-nav,
  body[data-view="collection"] .site-nav{display:none}
  body[data-view="article"] .docs-sidebar,
  body[data-view="collection"] .docs-sidebar{transform:none;box-shadow:none}
  body[data-view="article"] .sb-close,
  body[data-view="collection"] .sb-close{display:none}
  body[data-view="article"] .sb-overlay,
  body[data-view="collection"] .sb-overlay{display:none!important}
  body[data-view="article"] .site-main,
  body[data-view="collection"] .site-main{margin-left:280px;max-width:none;padding-left:48px;padding-right:48px}
  body[data-view="article"] .article-layout{max-width:1000px;margin-left:auto;margin-right:auto}
  body[data-view="collection"] .doc-page{margin-left:auto;margin-right:auto}
}

/* ============================================================================
   v3 UX — hamburger-left, theme toggle, accordion sidebar, search modal,
   fixed-dark code blocks, light theme, TOC collision fix
   ============================================================================ */
.nav-left{display:flex;align-items:center;gap:12px}
.nav-menu-btn{order:-1}

/* Theme toggle button */
.theme-toggle{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:7px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.theme-toggle:hover{background:var(--panel-hover);color:var(--text-strong)}
.theme-toggle .ico-sun{display:none}
html.light .theme-toggle .ico-sun{display:block}
html.light .theme-toggle .ico-moon{display:none}
.sb-head-actions{display:flex;align-items:center;gap:6px}
.theme-toggle.sb-theme{border-color:transparent}
.theme-toggle.sb-theme:hover{background:var(--panel)}

/* Accordion collection header (button, not link) */
.sb-col-head{display:flex;align-items:center;gap:9px;width:100%;padding:9px 8px;background:none;border:0;border-radius:8px;color:var(--text);font:inherit;font-weight:500;font-size:14px;cursor:pointer;text-align:left}
.sb-col-head:hover{background:var(--panel);color:var(--text-strong)}
.sb-col-head .sb-col-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb-col-chev{flex:none;color:var(--text-dim);transition:transform .18s}
.sb-col.open .sb-col-chev{transform:rotate(180deg)}

/* Code blocks: keep a consistent DARK panel in BOTH themes (github-dark hljs) */
.code-tabs,.article-body pre{background:#0e1120;border-color:rgba(255,255,255,.08)}
.code-tabs__head{background:#161a30;border-color:rgba(255,255,255,.08)}
.code-tabs__tab{color:#9aa0bf}
.code-tabs__tab:hover{color:#fff}
.code-tabs__copy{background:#161a30;border-color:rgba(255,255,255,.12);color:#cfd3e6}
.article-body pre code{color:#e6e6ef}

/* Search modal (lightbox) */
.search-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:90px 16px 16px}
.sm-overlay{position:absolute;inset:0;background:rgba(5,6,20,.6);backdrop-filter:blur(2px)}
.sm-box{position:relative;width:100%;max-width:600px;background:var(--bg);border:1px solid var(--border-strong);border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.55);overflow:hidden;animation:smIn .15s ease}
@keyframes smIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.sm-input-row{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border)}
.sm-input-row svg{color:var(--text-dim);flex:none}
#searchModalInput{flex:1;background:transparent;border:0;outline:0;color:var(--text-strong);font-size:16px;font-family:inherit}
#searchModalInput::placeholder{color:var(--text-dim)}
.sm-esc{flex:none;background:var(--panel);border:1px solid var(--border);border-radius:6px;color:var(--text-dim);font-size:11px;padding:3px 7px;cursor:pointer;font-family:inherit}
.sm-results{max-height:min(60vh,460px);overflow-y:auto;padding:8px}
.sm-hint{color:var(--text-dim);font-size:14px;padding:18px;text-align:center;margin:0}
.sm-result{display:flex;flex-direction:column;gap:2px;padding:11px 14px;border-radius:9px;cursor:pointer}
.sm-result:hover,.sm-result.active{background:var(--panel-hover)}
.sm-r-title{color:var(--text-strong);font-size:14.5px;font-weight:500}
.sm-r-snip{color:var(--text-dim);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
body.modal-open{overflow:hidden}

/* TOC collision fix: fluid content column + safe wrapping + clear gap */
.article-layout{grid-template-columns:minmax(0,1fr) 200px;gap:44px;justify-content:stretch}
.article-body{min-width:0;overflow-wrap:break-word}
.article-body :not(pre)>code{overflow-wrap:anywhere}
.toc{min-width:0}
@media (min-width:1000px){
  body[data-view="article"] .toc{top:34px}
  body[data-view="article"] .article-layout{max-width:1040px}
}

/* ============================================================================
   LIGHT THEME
   ============================================================================ */
html.light{
  --bg:#ffffff; --panel:#f6f7fb; --panel-2:#f1f2f8; --panel-hover:#eef0f7;
  --border:rgba(20,22,55,.10); --border-strong:rgba(20,22,55,.16);
  --text:#404764; --text-strong:#32384d; --text-dim:#6b7194;
  --accent:#6c5df0; --accent-soft:rgba(108,93,240,.12);
}
html.light body{background:var(--bg)}
html.light .site-nav{background:rgba(255,255,255,.88);border-bottom-color:var(--border)}
html.light .docs-sidebar{background:#f8f9fc}
html.light .search-modal .sm-overlay{background:rgba(20,22,55,.35)}
html.light .article-body :not(pre)>code{background:#eceaff;color:#5b50d6}
html.light .ai-bot .ai-bubble :not(pre)>code{background:#eceaff;color:#5b50d6}
/* code blocks stay dark in light mode (intentional, like many docs) */

/* TOC collision ROOT FIX: grid items must be allowed to shrink below content min-content */
.article-layout > *{min-width:0}
.article-page{min-width:0}

/* TOC collision DEFINITIVE FIX: flex layout (content shrinks via min-width:0, TOC fixed 200px) */
.article-layout{display:flex !important;gap:44px;align-items:flex-start;justify-content:flex-start}
.article-page{flex:1 1 auto;min-width:0;max-width:760px}
.toc{flex:0 0 200px;width:200px}
@media (max-width:960px){
  .article-layout{display:block !important}
  .article-page{max-width:none}
}

/* AI widget — optional opt-in lead form */
.ai-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left}
.ai-lead-link{background:none;border:0;color:var(--accent);cursor:pointer;font:inherit;font-size:11.5px;padding:0;white-space:nowrap}
.ai-lead-link:hover{text-decoration:underline}
.ai-bubble.ai-lead{position:relative;width:100%}
.ai-lead-x{position:absolute;top:4px;right:6px;background:none;border:0;color:var(--text-dim);font-size:18px;line-height:1;cursor:pointer}
.ai-lead-x:hover{color:var(--text-strong)}
.ai-lead-title{font-weight:600;color:var(--text-strong);margin:0 0 4px}
.ai-lead-sub{margin:0 0 10px;font-size:13px;color:var(--text-dim)}
.ai-lead-form{display:flex;flex-direction:column;gap:7px}
.ai-lead-form input{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:9px 11px;color:var(--text-strong);font-size:13.5px;font-family:inherit;outline:0}
.ai-lead-form input:focus{border-color:var(--accent)}
.ai-lead-form button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px;font-weight:600;cursor:pointer;font-family:inherit}
.ai-lead-form button:hover{filter:brightness(1.08)}
.ai-lead-form button:disabled{opacity:.6;cursor:default}