/* IndusTrack Help Center.
   One typeface throughout (matches industrack.com). Calm white panels on a cool grey ground,
   blue only for actions and wayfinding. Home: search, start-here steps, topics. Topic: blue band + one list panel.
   Article: quick-answer box, numbered step cards, FAQ accordions, related articles. */
:root {
  --paper: #f4f6f9;
  --panel: #ffffff;
  --ink: #111111;
  --ink-2: #5b6676;
  --line: #dfe4ea;
  --accent: #0540a5;
  --accent-ink: #ffffff;
  --accent-soft: #e8eef9;
  --route: #eef1f5;
  --pending: #fff4d1;
  --pending-ink: #6b4e00;
  --pending-line: #f0d27a;
  --focus: #03308a;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;  /* same as industrack.com */
  --radius: 10px;
  --measure: 70ch;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #10161d; --panel: #18212b; --ink: #e6ebf0; --ink-2: #a3b0bd; --line: #2a3643;
    --accent: #7fa8ff; --accent-ink: #0a1422; --accent-soft: #16263b; --route: #222d39;
    --pending: #2d2610; --pending-ink: #f2d98a; --pending-line: #5c4b17; --focus: #9cc3ff;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #10161d; --panel: #18212b; --ink: #e6ebf0; --ink-2: #a3b0bd; --line: #2a3643;
  --accent: #7fa8ff; --accent-ink: #0a1422; --accent-soft: #16263b; --route: #222d39;
  --pending: #2d2610; --pending-ink: #f2d98a; --pending-line: #5c4b17; --focus: #9cc3ff;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1rem/1.6 var(--font); }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font); text-wrap: balance; letter-spacing: -.01em; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: 72rem; margin: 0 auto; padding-inline: 1rem; }
.narrow { max-width: 44rem; }

/* ---------- header ---------- */
.top { background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; }
.top .wrap { display: flex; align-items: center; gap: 1rem; padding-block: .65rem; flex-wrap: wrap; }
.brand { display: flex; align-items: baseline; gap: .5rem; text-decoration: none; white-space: nowrap; }
.brand b { font-weight: 800; font-size: 1.3rem; line-height: 1; letter-spacing: -.01em; }
.brand b i { font-style: normal; color: var(--accent); }
.brand span { font-weight: 600; font-size: .9rem; color: var(--ink-2); padding-left: .5rem; border-left: 1px solid var(--line); }
.preview-flag { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--pending); color: var(--pending-ink); padding: .25rem .5rem; border-radius: 4px; }
.top nav { margin-left: auto; display: flex; gap: 1.2rem; font-size: .92rem; align-items: center; }
.top nav a { text-decoration: none; color: var(--ink-2); }
.top nav a:hover { color: var(--ink); }
.nav-btn { border: 1px solid var(--line); border-radius: 8px; padding: .3rem .85rem; color: var(--ink) !important; font-weight: 600; }
.nav-btn:hover { border-color: var(--accent); color: var(--accent) !important; }

/* ---------- search ---------- */
.search { position: relative; flex: 1 1 20rem; min-width: 0; max-width: 32rem; }
.search input { width: 100%; font: inherit; font-size: .98rem; padding: .55rem .9rem .55rem 2.4rem; border: 1px solid var(--line);
  border-radius: 8px; background: var(--paper); color: var(--ink); }
.search input::placeholder { color: var(--ink-2); }
.search input:focus { outline: none; border-color: var(--focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 22%, transparent); }
.search svg { position: absolute; left: .8rem; top: 50%; transform: translateY(-50%); width: 1rem; height: 1rem; color: var(--ink-2); pointer-events: none; }
.search kbd { display: none; }
.results { position: absolute; left: 0; right: 0; top: calc(100% + .35rem); background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: 0 12px 32px rgba(10, 20, 40, .14); max-height: min(70vh, 34rem); overflow-y: auto; z-index: 30; }
.results ol { list-style: none; margin: 0; padding: .35rem; }
.results li a { display: block; padding: .6rem .7rem; border-radius: 6px; text-decoration: none; }
.results li a:hover, .results li a[aria-selected="true"] { background: var(--accent-soft); }
.results .r-cat { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); }
.results .r-title { font-weight: 600; margin-top: .1rem; }
.results .r-snip { font-size: .86rem; color: var(--ink-2); margin-top: .15rem; }
.results mark { background: none; color: var(--accent); font-weight: 600; }
.results .r-empty { padding: .9rem .8rem; color: var(--ink-2); font-size: .92rem; }
.results .r-empty a { color: var(--accent); }
.results .r-hint { padding: .45rem .8rem; font-size: .78rem; color: var(--ink-2); border-top: 1px solid var(--line); }

/* ---------- shared bits ---------- */
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); font-weight: 600; text-decoration: none; padding: .6rem 1.1rem; border-radius: 8px; border: 0; font: inherit; font-weight: 600; cursor: pointer; }
.btn:hover { filter: brightness(1.07); }
.btn-ghost { display: inline-flex; align-items: center; gap: .4rem; background: var(--panel); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: .6rem 1.2rem; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.block { padding-block: 2.6rem 0; }
.block-title { font-size: 1.35rem; font-weight: 700; margin: 0 0 1rem; }
.help-band { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; justify-content: space-between; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.5rem; margin-block: 2.5rem 3rem; }
.help-band h2 { font-size: 1.2rem; margin: 0 0 .2rem; }
.help-band p { margin: 0; color: var(--ink-2); max-width: 52ch; }
.crumbs { font-size: .88rem; color: var(--ink-2); display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.crumbs a { text-decoration: none; color: var(--accent); }
.crumbs a:hover { text-decoration: underline; }
.icon { width: 1.6rem; height: 1.6rem; flex: none; fill: none; stroke: var(--accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- home ---------- */
.hero-simple { background: var(--accent-soft); border-bottom: 1px solid var(--line); padding-block: 3.5rem 3rem; text-align: center; }
.hero-simple h1 { font-size: clamp(2rem, 5vw, 2.8rem); font-weight: 800; line-height: 1.1; margin: 0 0 .5rem; }
.hero-simple p { margin: 0 0 1.4rem; color: var(--ink-2); font-size: 1.05rem; }
.hero-simple .search { text-align: left; max-width: none; }
.hero-simple .search input { font-size: 1.1rem; padding: .95rem 1rem .95rem 2.6rem; background: var(--panel); border-radius: 12px; box-shadow: 0 2px 10px rgba(10,20,40,.06); }
.tries { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .9rem; align-items: center; justify-content: center; font-size: .86rem; color: var(--ink-2); }
.tries button { font: inherit; font-size: .86rem; color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 999px; padding: .2rem .75rem; cursor: pointer; }
.tries button:hover { border-color: var(--accent); color: var(--accent); }
.steps3 { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1rem; }
.steps3 a { display: grid; grid-template-columns: auto 1fr; column-gap: .9rem; row-gap: .15rem; align-content: start; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; text-decoration: none; height: 100%; }
.steps3 a:hover { border-color: var(--accent); }
.steps3 .num { grid-row: span 2; width: 2rem; height: 2rem; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 700; }
.steps3 strong { font-size: 1.05rem; }
.steps3 a > span:last-child { color: var(--ink-2); font-size: .92rem; }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .8rem; }
.tiles a { display: flex; align-items: center; gap: .8rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; text-decoration: none; font-weight: 600; }
.tiles a:hover { border-color: var(--accent); color: var(--accent); }
.tiles svg { width: 1.6rem; height: 1.6rem; flex: none; fill: none; stroke: var(--accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.more-wrap { display: flex; justify-content: center; margin-top: 1.4rem; }
.more-list { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .8rem; }
.more-list a { display: block; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem 1rem; text-decoration: none; font-weight: 600; font-size: .95rem; }
.more-list a:hover { border-color: var(--accent); color: var(--accent); }
.qlist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 2.5rem; }
.qlist li { border-bottom: 1px solid var(--line); min-width: 0; }
.qlist a { display: flex; justify-content: space-between; gap: 1rem; padding: .85rem 0; text-decoration: none; }
.qlist a::after { content: "›"; color: var(--ink-2); font-size: 1.2rem; line-height: 1.2; }
.qlist a:hover { color: var(--accent); }
.qlist a:hover::after { color: var(--accent); }

/* ---------- topic (category) page ---------- */
.topic-band { background: var(--accent-soft); border-bottom: 1px solid var(--line); padding-block: 1.4rem 2rem; }
.topic-band .crumbs { margin-bottom: 1.2rem; }
.topic-head { display: flex; gap: 1rem; align-items: center; }
.topic-head .icon-box { width: 3.4rem; height: 3.4rem; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); display: grid; place-items: center; flex: none; }
.topic-head .icon { width: 1.8rem; height: 1.8rem; }
.topic-head h1 { font-size: clamp(1.6rem, 4vw, 2.1rem); font-weight: 800; margin: 0; line-height: 1.15; }
.topic-head p { margin: .2rem 0 0; color: var(--ink-2); }
.topic-body { display: grid; grid-template-columns: minmax(0, 1fr) 16rem; gap: 2.5rem; padding-block: 2rem 0; align-items: start; }
.count-label { font-size: .85rem; color: var(--ink-2); margin: 0 0 .6rem; font-variant-numeric: tabular-nums; }
.cat-list { list-style: none; margin: 0; padding: 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.cat-list li + li { border-top: 1px solid var(--line); }
.cat-list a { display: flex; align-items: center; gap: .9rem; padding: 1rem 1.2rem; text-decoration: none; }
.cat-list a::after { content: "›"; margin-left: auto; color: var(--ink-2); font-size: 1.3rem; line-height: 1; }
.cat-list a:hover { background: var(--accent-soft); }
.cat-list a:hover strong { color: var(--accent); }
.cat-list strong { font-weight: 600; font-size: 1.02rem; }
.cat-list span { display: none; }
.side-topics h2 { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); margin: 0 0 .6rem; }
.side-topics ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.side-topics a { display: block; padding: .35rem .6rem; border-radius: 6px; text-decoration: none; color: var(--ink-2); font-size: .93rem; }
.side-topics a:hover { background: var(--panel); color: var(--ink); }
.side-topics a[aria-current="page"] { background: var(--panel); color: var(--accent); font-weight: 600; }

/* ---------- article ---------- */
.article-top { padding-top: 1.4rem; }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 15rem; gap: 3rem; padding-block: 1rem 0; align-items: start; }
.doc { min-width: 0; max-width: var(--measure); }
.doc h1 { font-size: clamp(1.7rem, 4vw, 2.3rem); font-weight: 800; line-height: 1.15; margin: 0 0 1.2rem; }
.doc .answer { position: relative; font-size: 1.05rem; line-height: 1.6; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); border-radius: var(--radius); padding: 2.1rem 1.2rem 1rem; margin: 0 0 1.8rem; }
.doc .answer::before { content: "Quick answer"; position: absolute; top: .75rem; left: 1.2rem; font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--accent); }
.doc h2 { font-size: 1.35rem; font-weight: 700; margin: 2.6rem 0 .9rem; scroll-margin-top: 5rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.doc h3 { font-size: 1.1rem; font-weight: 700; margin: 1.8rem 0 .6rem; }
.doc p, .doc li { margin: 0 0 .7rem; }
.doc ul, .doc ol { padding-left: 1.3rem; margin: 0 0 1rem; }
.doc li > ul, .doc li > ol { margin: .5rem 0 .2rem; }
.doc li > ul li { margin-bottom: .35rem; }
/* numbered steps: every top-level list of steps becomes a column of step cards */
.doc > ol { list-style: none; padding: 0; counter-reset: step; display: grid; gap: .7rem; margin: 0 0 1.4rem; }
.doc > ol > li { counter-increment: step; position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1.1rem .5rem 3.6rem; margin: 0; min-width: 0; }
.doc > ol > li::before { content: counter(step); position: absolute; left: 1rem; top: .85rem; width: 1.75rem; height: 1.75rem; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 700; font-size: .9rem; }
.doc > ol > li strong.lead { display: block; margin-bottom: .2rem; }
.doc > ol > li > p { margin-bottom: .6rem; }
.doc > ol > li > ul { margin-top: .5rem; }
.doc .tbl { overflow-x: auto; margin: 0 0 1.3rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.doc table { border-collapse: collapse; width: 100%; font-size: .93rem; }
.doc th, .doc td { text-align: left; padding: .65rem .85rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-2); background: var(--route); }
.doc tr:last-child td { border-bottom: 0; }
.doc a { color: var(--accent); }
.doc code { font-size: .9em; background: var(--route); padding: .05rem .3rem; border-radius: 4px; }
.path { display: inline-flex; flex-wrap: wrap; align-items: center; gap: .2rem; font-weight: 600; font-size: .93em; background: var(--route); border-radius: 6px; padding: .05rem .45rem; vertical-align: baseline; }
.path i { font-style: normal; color: var(--ink-2); font-weight: 400; padding: 0 .1rem; }
.doc figure { margin: 0 0 1.4rem; }
.doc figure img { display: block; border: 1px solid var(--line); border-radius: var(--radius); }
.doc figcaption { font-size: .85rem; color: var(--ink-2); margin-top: .4rem; }
/* FAQ accordions */
.faq-list { display: grid; gap: .6rem; margin-bottom: 1rem; }
.faq { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.faq summary { cursor: pointer; list-style: none; padding: .9rem 2.8rem .9rem 1.1rem; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 1.1rem; top: 50%; transform: translateY(-50%); font-size: 1.3rem; font-weight: 400; color: var(--accent); }
.faq[open] summary::after { content: "–"; }
.faq[open] summary { border-bottom: 1px solid var(--line); }
.faq .faq-a { padding: .8rem 1.1rem .2rem; }
.pending { background: var(--pending); color: var(--pending-ink); border: 1px dashed var(--pending-line); border-radius: 4px; padding: .05rem .4rem; font-size: .9em; }
.pending::before { content: "Waiting on support team: "; font-weight: 700; }
.draft-banner { background: var(--pending); color: var(--pending-ink); border: 1px solid var(--pending-line); border-radius: var(--radius); padding: .6rem .9rem; font-size: .9rem; margin: 0 0 1.2rem; }
.beta { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--accent-soft); color: var(--accent); padding: .3rem .5rem; border-radius: 4px; }
.feedback { margin-top: 2.6rem; padding: 1.1rem 1.2rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-wrap: wrap; gap: .8rem 1.2rem; align-items: center; }
.feedback p { margin: 0; font-weight: 600; }
.feedback .fb-btns { display: flex; gap: .5rem; }
.feedback button { font: inherit; font-size: .9rem; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: .3rem .9rem; cursor: pointer; color: var(--ink); }
.feedback button:hover { border-color: var(--accent); color: var(--accent); }
.feedback .fb-contact { margin-left: auto; color: var(--accent); font-weight: 600; text-decoration: none; }
.feedback .fb-thanks { color: var(--ink-2); }
.related { margin-top: 2.2rem; }
.related h2 { border: 0; padding: 0; margin: 0 0 .8rem; font-size: 1.15rem; }
.related ul { list-style: none; margin: 0; padding: 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.related li + li { border-top: 1px solid var(--line); }
.related a { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 1.1rem; text-decoration: none; color: var(--ink); }
.related a::after { content: "›"; color: var(--ink-2); }
.related a:hover { background: var(--accent-soft); color: var(--accent); }

.rail { position: sticky; top: 5.5rem; align-self: start; font-size: .9rem; }
.rail h2 { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); margin: 0 0 .6rem; }
.rail ul { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.rail li a { display: block; padding: .3rem 0 .3rem .85rem; text-decoration: none; color: var(--ink-2); margin-left: -2px; border-left: 2px solid transparent; }
.rail li a:hover { color: var(--ink); }
.rail li a[aria-current="page"] { color: var(--accent); border-left-color: var(--accent); font-weight: 600; }

footer { border-top: 1px solid var(--line); color: var(--ink-2); font-size: .82rem; margin-top: 3rem; background: var(--panel); }
footer .wrap { padding-block: 1.2rem; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; }
footer a { color: var(--accent); }

@media (max-width: 860px) {
  .article-grid, .topic-body { grid-template-columns: minmax(0, 1fr); }
  .rail { display: none; }
  .tiles, .more-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .qlist { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .top nav a:not(.nav-btn) { display: none; }
  .brand span { display: none; }
  .search { flex-basis: 100%; order: 3; max-width: none; }
  .hero-simple { padding-block: 2.2rem 2rem; }
  .tiles a { padding: .8rem; gap: .6rem; font-size: .92rem; }
  .tiles svg { width: 1.3rem; height: 1.3rem; }
  .doc > ol > li { padding-left: 3.2rem; }
  .feedback .fb-contact { margin-left: 0; }
}
@media (prefers-reduced-motion: no-preference) {
  .tiles a, .cat-list a, .tries button, .steps3 a, .related a, .faq { transition: background-color .15s, border-color .15s, color .15s; }
}

.more-list[hidden] { display: none; }

/* screenshots and videos */
.doc img { display: block; max-width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; margin: .3rem 0 .4rem; }
.doc video { display: block; width: 100%; max-width: 100%; border-radius: 8px; border: 1px solid var(--line); background: #000; margin: .3rem 0 .2rem; }
.media-card { display: flex; align-items: center; gap: .75rem; max-width: 34rem; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: .55rem .8rem; text-decoration: none; color: var(--ink) !important; margin: .2rem 0 .3rem; }
.media-card:hover { border-color: var(--accent); }
.media-card .mi { width: 2.2rem; height: 2.2rem; border-radius: 6px; display: grid; place-items: center; flex: none; background: var(--accent-soft); }
.media-card .mi svg { width: 1.1rem; height: 1.1rem; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.media-card.vid .mi { background: var(--accent); }
.media-card.vid .mi svg { fill: var(--accent-ink); stroke: none; }
.media-card .mt { display: grid; min-width: 0; line-height: 1.35; }
.media-card .mt b { font-weight: 600; font-size: .93rem; }
.media-card .mt small { color: var(--ink-2); font-size: .8rem; }
.media-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.doc .yt { position: relative; aspect-ratio: 16 / 9; max-width: 100%; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); background: #000; }
.doc .yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.doc figure.kb-video figcaption { font-size: .85rem; color: var(--ink-2); margin-top: .35rem; }