:root{
  --docs-bg:#ffffff;
  --docs-sidebar-bg:#fafafa;
  --docs-border:#e5e7eb;
  --docs-text:#18181b;
  --docs-muted:#71717a;
  --docs-accent:#6d28d9;
  --docs-accent-soft:rgba(109,40,217,0.08);
  --docs-code-bg:#0f172a;
  --docs-code-text:#e2e8f0;
  --docs-topbar-h:56px;
}
*{box-sizing:border-box}
/* Reserve the vertical scrollbar's width from the very first layout pass. Without
   this, the browser can lay out once assuming no scrollbar, then re-flow the whole
   grid (all three columns at once) a moment later once it discovers the page needs
   one -- visible as the entire page snapping narrower right after load.
   scrollbar-gutter is the modern, purpose-built fix; overflow-y is the fallback for
   browsers that predate it. */
html{overflow-y:scroll;scrollbar-gutter:stable}
body.docs{margin:0;font-family:Inter,Segoe UI,system-ui,Arial,sans-serif;background:var(--docs-bg);color:var(--docs-text);font-size:15px;line-height:1.65}

/* Top bar */
.docs-topbar{position:sticky;top:0;z-index:30;height:var(--docs-topbar-h);border-bottom:1px solid var(--docs-border);background:rgba(255,255,255,0.92);backdrop-filter:blur(6px)}
.docs-topbar-inner{height:100%;display:flex;align-items:center;gap:1rem;padding:0 1.25rem;max-width:1440px;margin:0 auto}
.docs-logo{display:flex;align-items:center;gap:0.4rem;text-decoration:none;flex-shrink:0}
.docs-logo img{display:block}
.docs-logo-badge{font-size:0.65rem;font-weight:700;letter-spacing:0.03em;color:var(--docs-accent);background:var(--docs-accent-soft);border-radius:5px;padding:0.1rem 0.4rem;text-transform:uppercase}
.docs-sidebar-toggle{display:none;width:36px;height:36px;border-radius:8px;border:1px solid var(--docs-border);background:var(--docs-bg);cursor:pointer;flex-shrink:0;font-size:1rem}
.docs-search{flex:1;max-width:360px}
.docs-search input{width:100%;padding:0.45rem 0.7rem 0.45rem 2.1rem;border:1px solid var(--docs-border);border-radius:8px;font-size:0.85rem;background:var(--docs-sidebar-bg) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%2371717a" stroke-width="2"><circle cx="10" cy="10" r="6"/><path d="M15 15l5 5"/></svg>') no-repeat 0.65rem center / 14px 14px;color:var(--docs-text)}
.docs-search input:focus{outline:none;border-color:var(--docs-accent)}
.docs-topbar-links{display:flex;align-items:center;gap:1rem;margin-left:auto;flex-shrink:0}
.docs-topbar-links a{color:var(--docs-muted);text-decoration:none;font-size:0.88rem;font-weight:500}
.docs-topbar-links a:hover{color:var(--docs-text)}
.docs-topbar-links a.btn{color:#fff;background:linear-gradient(90deg,#6d28d9,#0891b2);padding:0.4rem 0.85rem;border-radius:7px}
.docs-topbar-links a.btn:hover{opacity:0.92}

/* Layout */
.docs-layout{max-width:1440px;margin:0 auto;display:grid;grid-template-columns:250px minmax(0,1fr) 220px;gap:0;align-items:start}
.docs-sidebar{position:sticky;top:var(--docs-topbar-h);height:calc(100vh - var(--docs-topbar-h));overflow-y:auto;scrollbar-gutter:stable;border-right:1px solid var(--docs-border);background:var(--docs-sidebar-bg);padding:1.5rem 1rem 3rem}
.docs-nav-group{margin-bottom:1.5rem}
.docs-nav-label{font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--docs-muted);padding:0 0.6rem;margin-bottom:0.35rem}
.docs-nav-link{display:block;padding:0.4rem 0.6rem;border-radius:6px;color:var(--docs-text);text-decoration:none;font-size:0.88rem;border-left:2px solid transparent}
.docs-nav-link:hover{background:var(--docs-accent-soft)}
.docs-nav-link.active{color:var(--docs-accent);text-shadow:0.3px 0 currentColor;background:var(--docs-accent-soft);border-left-color:var(--docs-accent)}
.docs-nav-link.docs-nav-soon{color:var(--docs-muted);cursor:default}
.docs-nav-link.docs-nav-soon:hover{background:none}
.docs-nav-link.docs-nav-soon .docs-soon-badge{float:right;font-size:0.62rem;font-weight:700;text-transform:uppercase;color:var(--docs-muted);background:var(--docs-border);border-radius:4px;padding:0.05rem 0.35rem}

.docs-content{padding:2.5rem 3rem 6rem;min-width:0}
.docs-content article{max-width:760px}
.docs-breadcrumb{font-size:0.8rem;color:var(--docs-muted);margin-bottom:0.5rem}
.docs-content h1{font-size:1.9rem;margin:0 0 0.6rem;letter-spacing:-0.01em}
.docs-lead{color:var(--docs-muted);font-size:1.05rem;margin:0 0 2rem;max-width:640px}
.docs-content h2{font-size:1.3rem;margin:2.5rem 0 0.9rem;padding-top:0.5rem;border-top:1px solid var(--docs-border);scroll-margin-top:calc(var(--docs-topbar-h) + 1rem)}
.docs-content h2:first-of-type{border-top:none;margin-top:0}
.docs-content h3{font-size:1.05rem;margin:1.75rem 0 0.6rem;scroll-margin-top:calc(var(--docs-topbar-h) + 1rem)}
.docs-content p{margin:0 0 1rem}
.docs-content ul,.docs-content ol{margin:0 0 1rem;padding-left:1.4rem}
.docs-content li{margin-bottom:0.35rem}
.docs-content a{color:var(--docs-accent);text-decoration:none}
.docs-content a:hover{text-decoration:underline}
.docs-content strong{font-weight:600}
.docs-content code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:0.85em;background:var(--docs-accent-soft);color:var(--docs-accent);padding:0.1rem 0.35rem;border-radius:4px}

/* Code blocks */
.docs-code-wrap{position:relative;margin:0 0 1.25rem}
.docs-code-wrap pre{background:var(--docs-code-bg);color:var(--docs-code-text);border-radius:10px;padding:1rem 1.1rem;overflow-x:auto;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:0.82rem;line-height:1.6}
.docs-code-wrap pre code{background:none;color:inherit;padding:0;border-radius:0;font-size:inherit}
.docs-code-wrap .comment{color:#64748b}
.docs-copy-btn{position:absolute;top:0.55rem;right:0.55rem;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.16);color:#cbd5e1;font-size:0.7rem;padding:0.25rem 0.55rem;border-radius:6px;cursor:pointer}
.docs-copy-btn:hover{background:rgba(255,255,255,0.16)}
.docs-code-label{font-size:0.72rem;color:var(--docs-muted);text-transform:uppercase;letter-spacing:0.04em;margin:0 0 0.35rem;font-weight:600}

/* Tables */
.docs-content table{width:100%;border-collapse:collapse;margin:0 0 1.5rem;font-size:0.87rem}
.docs-content th,.docs-content td{text-align:left;padding:0.55rem 0.75rem;border-bottom:1px solid var(--docs-border);vertical-align:top}
.docs-content th{color:var(--docs-muted);font-weight:600;font-size:0.78rem;text-transform:uppercase;letter-spacing:0.03em}
.docs-content td code{white-space:nowrap}

/* Callouts */
.docs-callout{border-left:3px solid var(--docs-accent);background:var(--docs-accent-soft);border-radius:0 8px 8px 0;padding:0.75rem 1rem;margin:0 0 1.25rem;font-size:0.9rem}
.docs-callout p{margin:0}
.docs-callout p+p{margin-top:0.5rem}
.docs-callout.warn{border-left-color:#c2410c;background:rgba(234,88,12,0.08)}
.docs-callout.note{border-left-color:#0891b2;background:rgba(8,145,178,0.08)}
.docs-callout-label{font-weight:700;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.04em;margin-bottom:0.3rem;display:block}

/* Steps */
.docs-steps{list-style:none;margin:0 0 1.5rem;padding:0;counter-reset:docs-step}
.docs-steps>li{counter-increment:docs-step;position:relative;padding:0 0 1.5rem 2.6rem;border-left:2px solid var(--docs-border);margin-left:0.9rem}
.docs-steps>li:last-child{border-left-color:transparent;padding-bottom:0}
.docs-steps>li::before{content:counter(docs-step);position:absolute;left:-0.9rem;top:0;width:1.8rem;height:1.8rem;border-radius:50%;background:var(--docs-accent);color:#fff;font-size:0.8rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.docs-steps h4{margin:0 0 0.4rem;font-size:0.95rem}
.docs-steps p:last-child{margin-bottom:0}

/* Page nav */
.docs-pagenav{display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--docs-border)}
.docs-pagenav a{flex:1;border:1px solid var(--docs-border);border-radius:10px;padding:0.75rem 1rem;text-decoration:none;color:var(--docs-text);font-size:0.85rem}
.docs-pagenav a:hover{border-color:var(--docs-accent)}
.docs-pagenav-dir{display:block;color:var(--docs-muted);font-size:0.72rem;text-transform:uppercase;letter-spacing:0.03em;margin-bottom:0.15rem}
.docs-pagenav-next{text-align:right;margin-left:auto}

/* TOC */
.docs-toc{position:sticky;top:var(--docs-topbar-h);height:calc(100vh - var(--docs-topbar-h));overflow-y:auto;scrollbar-gutter:stable;padding:2.5rem 1.25rem 3rem 0}
.docs-toc-label{font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--docs-muted);margin-bottom:0.6rem}
.docs-toc-list{list-style:none;margin:0;padding:0;border-left:1px solid var(--docs-border)}
.docs-toc-list li{margin:0}
.docs-toc-list a{display:block;padding:0.3rem 0 0.3rem 0.8rem;margin-left:-1px;border-left:2px solid transparent;color:var(--docs-muted);text-decoration:none;font-size:0.82rem}
.docs-toc-list a.h3{padding-left:1.5rem}
.docs-toc-list a:hover{color:var(--docs-text)}
.docs-toc-list a.active{color:var(--docs-accent);border-left-color:var(--docs-accent);text-shadow:0.3px 0 currentColor}

/* Home grid (docs/index.html) */
.docs-home-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:1.5rem 0 2.5rem}
.docs-home-card{display:block;border:1px solid var(--docs-border);border-radius:12px;padding:1.1rem 1.2rem;text-decoration:none;color:var(--docs-text);transition:border-color 0.15s ease,transform 0.15s ease}
.docs-home-card:hover{border-color:var(--docs-accent);transform:translateY(-2px);text-decoration:none}
.docs-home-card strong{display:block;margin-bottom:0.3rem;font-size:0.95rem}
.docs-home-card span{display:block;color:var(--docs-muted);font-size:0.83rem;line-height:1.5}

@media (max-width:1180px){
  .docs-layout{grid-template-columns:230px minmax(0,1fr)}
  .docs-toc{display:none}
}
@media (max-width:860px){
  .docs-sidebar-toggle{display:block}
  .docs-search{display:none}
  .docs-layout{grid-template-columns:1fr}
  .docs-sidebar{position:fixed;left:0;top:var(--docs-topbar-h);width:280px;max-width:82vw;height:calc(100vh - var(--docs-topbar-h));transform:translateX(-100%);transition:transform 0.2s ease;z-index:25;box-shadow:0 16px 40px rgba(15,23,42,0.16)}
  .docs-sidebar.open{transform:translateX(0)}
  .docs-content{padding:2rem 1.25rem 4rem}
}