/* ConnectIQ docs navigation — one layout for every page.
   Header · two-level sidebar · "On this page". Rendered by assets/site-nav.js.
   Tokens are read from whichever stylesheet the page loads: doc.css and the design-system page
   name them --n100, architecture.css names them --n-100. No colours are defined here. */

.sn-header, .sn-side, .sn-toc, .sn-scrim {
  --sn-surface: var(--n0, var(--n-0));
  --sn-canvas: var(--n50, var(--n-50));
  --sn-muted: var(--n100, var(--n-100));
  --sn-line: var(--n200, var(--n-200));
  --sn-line-2: var(--n300, var(--n-300));
  --sn-fg: var(--n900, var(--n-900));
  --sn-fg-2: var(--n700, var(--n-700));
  --sn-fg-3: var(--n500, var(--n-500));
  --sn-accent: var(--o500, var(--o-500, var(--orange500)));
  --sn-accent-ink: var(--o700, var(--o-700, var(--orange700)));
  --sn-accent-soft: var(--o50, var(--o-50, var(--orange50)));
  --sn-body: Inter, system-ui, -apple-system, sans-serif;
  --sn-mono: "DM Mono", ui-monospace, "SFMono-Regular", monospace;
  --sn-ease: cubic-bezier(.2, 0, 0, 1);
  --sn-h: 48px;
}

html { scroll-padding-top: 64px; }

/* ---------- header ---------- */
.sn-header {
  position: sticky; top: 0; z-index: 40; height: var(--sn-h);
  display: flex; align-items: center; gap: 12px; padding: 0 20px;
  background: var(--sn-surface); border-bottom: 1px solid var(--sn-line);
  font-family: var(--sn-body); font-size: 13px; line-height: 1.4;
}
.sn-brand { display: flex; align-items: center; gap: 10px; color: var(--sn-fg); text-decoration: none; font-weight: 600; font-size: 13px; letter-spacing: .01em; }
.sn-brand svg { width: 16px; height: 16px; color: var(--sn-accent); flex: none; transition: transform 480ms cubic-bezier(.34, 1.4, .6, 1); }
.sn-brand:hover svg { transform: rotate(90deg); }
.sn-env { margin-left: auto; font-family: var(--sn-mono); font-size: 11px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--sn-fg-3); }
.sn-menu {
  display: none; align-items: center; gap: 8px; height: 32px; padding: 0 10px; margin-left: -6px;
  background: transparent; border: 1px solid var(--sn-line); border-radius: 8px; color: var(--sn-fg-2);
  font: 500 12px var(--sn-body); cursor: pointer;
}
.sn-menu:hover { background: var(--sn-muted); color: var(--sn-fg); }
.sn-menu svg { width: 14px; height: 14px; }
.sn-header a:focus-visible, .sn-header button:focus-visible,
.sn-side a:focus-visible, .sn-side button:focus-visible,
.sn-toc a:focus-visible, .sn-toc button:focus-visible { outline: 2px solid var(--sn-accent); outline-offset: 2px; border-radius: 6px; }

/* ---------- layout ---------- */
.sn-layout {
  display: grid; align-items: start;
  grid-template-columns: 248px minmax(0, 1fr) 216px;
  grid-template-areas: "side main toc";
  min-height: calc(100vh - var(--sn-h));
}
.sn-side { grid-area: side; }
.sn-main { grid-area: main; min-width: 0; }
.sn-toc { grid-area: toc; }

/* page containers keep their own padding; the layout sets the reading width */
.sn-main .wrap, .sn-main .main { max-width: 940px; margin: 0 auto; padding: 0 32px 96px; }
.sn-main .main { min-width: 0; padding-top: 24px; }
.sn-main .sec:first-of-type, .sn-main .dochead:first-child { border-top: none; }

/* ---------- sidebar ---------- */
.sn-side {
  position: sticky; top: var(--sn-h); height: calc(100vh - var(--sn-h)); overflow-y: auto;
  background: var(--sn-surface); border-right: 1px solid var(--sn-line);
  padding: 20px 12px 32px; font-family: var(--sn-body);
  overscroll-behavior: contain;
}
.sn-panel[hidden] { display: none; }
.sn-gl { font-family: var(--sn-mono); font-size: 10px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--sn-fg-3); padding: 0 8px; margin: 0 0 6px; }
.sn-group { margin: 0 0 18px; }
.sn-list { list-style: none; margin: 0; padding: 0; }
.sn-list li { margin: 0; }
.sn-side a, .sn-back, .sn-gh {
  display: flex; align-items: center; gap: 8px; width: 100%;
  color: var(--sn-fg-2); font: 500 12.5px/1.4 var(--sn-body); text-decoration: none; text-align: left;
  padding: 6px 8px 6px 10px; border: 0; border-left: 2px solid transparent; border-radius: 6px; background: transparent; cursor: pointer;
}
.sn-side a:hover, .sn-back:hover, .sn-gh:hover { background: var(--sn-muted); color: var(--sn-fg); text-decoration: none; }
.sn-side a[aria-current="page"] { background: var(--sn-accent-soft); color: var(--sn-accent-ink); border-left-color: var(--sn-accent); font-weight: 600; }
.sn-side a.is-on { background: var(--sn-accent-soft); color: var(--sn-fg); border-left-color: var(--sn-accent); font-weight: 600; }
.sn-side a .n { font-family: var(--sn-mono); font-size: 10px; font-weight: 400; color: var(--sn-fg-3); min-width: 22px; flex: none; }
.sn-side a.is-sub { padding-left: 30px; font-weight: 400; font-size: 12px; }
.sn-back { color: var(--sn-fg-3); font-family: var(--sn-mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 8px; }
.sn-back span { font-size: 14px; line-height: 1; }
.sn-doc { display: block; font: 700 15px/1.3 var(--sn-body); letter-spacing: -.01em; color: var(--sn-fg); padding: 4px 10px 14px; margin: 0 0 14px; border-bottom: 1px solid var(--sn-line); text-decoration: none; }
.sn-side a.sn-doc { display: block; background: transparent; border-left: 0; padding: 4px 10px 14px; font-size: 15px; font-weight: 700; color: var(--sn-fg); border-radius: 0; }
.sn-side a.sn-doc:hover { background: transparent; color: var(--sn-accent-ink); }
.sn-gh { font-family: var(--sn-mono); font-size: 10px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--sn-fg-3); padding: 6px 8px; margin-bottom: 2px; justify-content: space-between; }
.sn-gh:hover { color: var(--sn-fg); }
.sn-gh svg { width: 10px; height: 10px; flex: none; transition: transform .12s var(--sn-ease); }
.sn-gh[aria-expanded="false"] svg { transform: rotate(-90deg); }
.sn-list[hidden] { display: none; }

/* ---------- on this page ---------- */
.sn-toc {
  position: sticky; top: var(--sn-h); max-height: calc(100vh - var(--sn-h)); overflow-y: auto;
  padding: 24px 16px 32px 8px; font-family: var(--sn-body);
}
.sn-toc[hidden] { display: none; }
.sn-toc-h, .sn-toc-btn { font-family: var(--sn-mono); font-size: 10px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--sn-fg-3); margin: 0 0 8px; padding: 0 0 0 12px; }
.sn-toc-btn { display: none; align-items: center; justify-content: space-between; width: 100%; background: var(--sn-surface); border: 1px solid var(--sn-line); border-radius: 8px; padding: 8px 12px; margin: 0; cursor: pointer; color: var(--sn-fg-2); }
.sn-toc-btn svg { width: 10px; height: 10px; transition: transform .12s var(--sn-ease); }
.sn-toc-btn[aria-expanded="true"] svg { transform: rotate(180deg); }
.sn-toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--sn-line); }
.sn-toc li a { display: block; color: var(--sn-fg-3); font-size: 12px; line-height: 1.45; text-decoration: none; padding: 4px 8px 4px 12px; margin-left: -1px; border-left: 2px solid transparent; }
.sn-toc li a:hover { color: var(--sn-fg); }
.sn-toc li a.is-on { color: var(--sn-accent-ink); border-left-color: var(--sn-accent); font-weight: 600; }

/* ---------- scrim ---------- */
.sn-scrim { display: none; }

/* ---------- two columns: sidebar + content, "On this page" becomes a button above the content ---------- */
@media (max-width: 1199px) {
  .sn-layout { grid-template-columns: 248px minmax(0, 1fr); grid-template-areas: "side toc" "side main"; }
  .sn-toc { position: static; max-height: none; overflow: visible; padding: 16px 32px 0; max-width: 940px; width: 100%; margin: 0 auto; }
  .sn-toc-h { display: none; }
  .sn-toc-btn { display: flex; }
  .sn-toc ul { display: none; margin-top: 6px; background: var(--sn-surface); border: 1px solid var(--sn-line); border-radius: 8px; padding: 6px; }
  .sn-toc.is-open ul { display: block; }
  .sn-toc li a { border-left: 0; padding: 6px 8px; margin: 0; border-radius: 6px; }
  .sn-toc li a.is-on { background: var(--sn-accent-soft); }
}

/* ---------- drawer below 900px ---------- */
@media (max-width: 899px) {
  .sn-menu { display: inline-flex; }
  .sn-header { padding: 0 12px; }
  .sn-layout { display: block; }
  .sn-main .wrap, .sn-main .main { padding: 0 16px 72px; }
  .sn-main .main { padding-top: 16px; }
  .sn-toc { padding: 12px 16px 0; }
  .sn-side {
    position: fixed; z-index: 60; top: var(--sn-h); left: 0; bottom: 0; height: auto; width: min(300px, 86vw);
    transform: translateX(-100%); visibility: hidden;
    transition: transform .18s var(--sn-ease), visibility 0s linear .18s;
    box-shadow: none;
  }
  body.sn-open .sn-side { transform: none; visibility: visible; transition: transform .18s var(--sn-ease), visibility 0s; }
  .sn-scrim { position: fixed; z-index: 50; inset: var(--sn-h) 0 0 0; background: var(--n900, var(--n-900)); opacity: 0; pointer-events: none; transition: opacity .18s var(--sn-ease); display: block; }
  body.sn-open .sn-scrim { opacity: .32; pointer-events: auto; }
  body.sn-open { overflow: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  .sn-side, .sn-scrim, .sn-brand svg, .sn-gh svg { transition: none; }
}

/* Long unbroken text (identifiers, paths) must wrap inside the narrow column, not widen the page. */
.sn-main .left-rule { min-width: 0; overflow-wrap: anywhere; }
.sn-main .left-rule > * { min-width: 0; }
.sn-main .app.plain { max-width: 100%; overflow-x: auto; }
/* Hidden chart tooltips and similar absolutely-positioned bits must not make the page scroll sideways. */
.sn-main { overflow-x: clip; }