/* Nurtra Help Centre — the marketing team's design (Claude artifact, Nov 2026), unchanged but for
   the rules marked 'site' at the end, which the multi-page site adds. Built into every page by
   docs/help-centre/build.py. */
/* Layout: app-like shell — dark ink sidebar of guides, wide reading column, screenshot figures framed like the app's own cards. Tokens mirror Nurtra's own palette. */
:root{
  --ink:#193D3C; --ink-soft:#21504F; --ink-line:#2c6261; --side-fg:#C4D6D5; --side-hi:#ffffff;
  --brand:#2B6968; --brand-l:#E6EDED; --sage:#9ABD97; --sage-l:#EFF4EE; --accent:#FF4466; --accent-l:#FFECF0;
  --warm:#ef9a55; --warm-l:#fdf0e4; --info:#3e8ede; --info-l:#e8f1fc;
  --bg:#F5F8F8; --surface:#ffffff; --surface-2:#FAFBFB; --line:#E0E9E9; --text:#132F2F; --muted:#455F5E; --faint:#5C7A7A;
  --hot:#e2574f; --cool:#4f9fc4; --cold:#9aa8ad; --ok:#2e9e6b;
  --font-d:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-b:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --radius:14px; --radius-sm:10px;
  --shadow:0 2px 8px rgba(19,47,47,.06),0 8px 24px rgba(19,47,47,.06);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ink:#0f2625; --ink-soft:#163433; --ink-line:#23504f; --side-fg:#a9c4c3; --side-hi:#ffffff;
  --brand:#6fb3b1; --brand-l:#183a39; --sage:#9ABD97; --sage-l:#1c2e1f; --accent:#ff6f88; --accent-l:#3a1820;
  --warm:#f0a76a; --warm-l:#3a2a1a; --info:#74aef0; --info-l:#18273a;
  --bg:#0f1c1c; --surface:#152626; --surface-2:#1a2d2d; --line:#264040; --text:#e3eeed; --muted:#a6bfbe; --faint:#87a3a2;
  --shadow:0 2px 8px rgba(0,0,0,.25); color-scheme:dark}}
:root[data-theme="dark"]{
  --ink:#0f2625; --ink-soft:#163433; --ink-line:#23504f; --side-fg:#a9c4c3; --side-hi:#ffffff;
  --brand:#6fb3b1; --brand-l:#183a39; --sage:#9ABD97; --sage-l:#1c2e1f; --accent:#ff6f88; --accent-l:#3a1820;
  --warm:#f0a76a; --warm-l:#3a2a1a; --info:#74aef0; --info-l:#18273a;
  --bg:#0f1c1c; --surface:#152626; --surface-2:#1a2d2d; --line:#264040; --text:#e3eeed; --muted:#a6bfbe; --faint:#87a3a2;
  --shadow:0 2px 8px rgba(0,0,0,.25); color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);font-size:15.5px;line-height:1.6}
a{color:var(--brand)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.shell{display:grid;grid-template-columns:272px minmax(0,1fr);min-height:100%}
/* Sidebar */
.side{background:var(--ink);color:var(--side-fg);position:sticky;top:0;height:100vh;overflow-y:auto;padding-block:20px 32px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:16px}
.brandmark{display:flex;align-items:baseline;gap:8px;padding:4px 10px 18px;color:var(--side-hi);text-decoration:none}
.brandmark b{font-family:var(--font-d);font-weight:800;font-size:23px;letter-spacing:-.02em}
.brandmark b i{font-style:normal;color:var(--sage)}
.brandmark span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage)}
.search{position:relative;margin:0 4px 18px}
.search input{width:100%;background:var(--ink-soft);border:1px solid var(--ink-line);color:var(--side-hi);border-radius:10px;padding:9px 12px 9px 34px;font:inherit;font-size:14px}
.search input::placeholder{color:var(--side-fg);opacity:.75}
.search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:15px;height:15px;stroke:var(--side-fg)}
.navgroup{margin-bottom:16px}
.navgroup h4{font-family:var(--font-d);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage);margin:0 10px 6px;font-weight:700}
.navgroup a{display:block;color:var(--side-fg);text-decoration:none;font-size:14px;padding:6px 10px;border-radius:8px;line-height:1.35}
.navgroup a:hover{background:var(--ink-soft);color:var(--side-hi)}
.navgroup a[aria-current="page"]{background:rgba(154,189,151,.2);color:var(--side-hi);font-weight:500}
.menu-btn{display:none}
/* Main */
.main{min-width:0;padding-block:28px 80px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:860px;margin:0 auto}
.crumbs{font-size:12.5px;color:var(--faint);letter-spacing:.04em;text-transform:uppercase;font-weight:600;margin-bottom:6px}
h1{font-family:var(--font-d);font-size:clamp(28px,4vw,38px);line-height:1.15;letter-spacing:-.02em;margin:0 0 10px;text-wrap:balance;color:var(--text)}
.lede{font-size:17.5px;color:var(--muted);margin:0 0 26px;max-width:66ch}
h2{font-family:var(--font-d);font-size:21px;letter-spacing:-.01em;margin:38px 0 10px;text-wrap:balance}
h3{font-family:var(--font-d);font-size:16.5px;margin:26px 0 6px}
p,li{max-width:70ch}
ul,ol{padding-left:22px}
li{margin:5px 0}
li::marker{color:var(--brand)}
ol.steps{counter-reset:s;list-style:none;padding:0}
ol.steps>li{counter-increment:s;position:relative;padding-left:40px;margin:12px 0}
ol.steps>li::before{content:counter(s);position:absolute;left:0;top:1px;width:26px;height:26px;border-radius:50%;background:var(--brand-l);color:var(--brand);font-family:var(--font-d);font-weight:700;font-size:13px;display:grid;place-items:center}
.ui{font-family:var(--font-b);font-weight:600;font-size:.92em;background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;white-space:nowrap}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:var(--brand-l);color:var(--brand);padding:1px 5px;border-radius:5px}
.note{border-radius:var(--radius-sm);padding:12px 16px;margin:18px 0;background:var(--info-l);font-size:14.5px}
.note.tip{background:var(--sage-l)}
.note.warn{background:var(--warm-l)}
.note b:first-child{font-family:var(--font-d);display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:2px}
.tbl{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--font-d);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);background:var(--surface-2);white-space:nowrap}
tr:last-child td{border-bottom:0}
td.c{text-align:center}
.pill{display:inline-block;font-size:12px;font-weight:600;border-radius:999px;padding:1px 9px;white-space:nowrap}
.p-hot{background:#fde8e7;color:#b8322b}.p-warm{background:var(--warm-l);color:#a85a1c}.p-cool{background:#e4f1f8;color:#2a6f91}.p-cold{background:#eef1f2;color:#5b6a6f}
/* The getting-started video: a 16:9 player framed like a screenshot */
.video{margin:22px 0;border:1px solid var(--line);border-radius:var(--radius);background:#000;box-shadow:var(--shadow);overflow:hidden;aspect-ratio:16/9}
.video iframe{display:block;width:100%;height:100%;border:0}
/* Screenshot figure */
figure.shot{margin:22px 0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);overflow:hidden}
figure.shot img{display:block;width:100%;height:auto;max-width:100%}
figure.shot figcaption{font-size:13.5px;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line);background:var(--surface-2)}
figure.shot figcaption b{font-family:var(--font-d);color:var(--brand);margin-right:6px;font-variant-numeric:tabular-nums}
.ph{display:none;aspect-ratio:16/8.5;max-width:100%;background:repeating-linear-gradient(135deg,var(--surface-2) 0 14px,var(--bg) 14px 28px);place-items:center;text-align:center;padding:20px}
figure.missing img{display:none}
figure.missing .ph{display:grid}
.ph div{max-width:44ch}
.ph .tag{font-family:var(--font-d);font-weight:800;font-size:13px;color:var(--brand);letter-spacing:.08em;text-transform:uppercase}
.ph .fn{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;color:var(--faint);margin:4px 0}
.ph .cap{font-size:14px;color:var(--muted)}
/* Home */
.hero{background:var(--ink);color:#eaf3f2;border-radius:20px;padding:34px 30px;margin-bottom:28px;position:relative;overflow:hidden}
.hero h1{color:#fff;font-size:clamp(30px,5vw,44px)}
.hero p{color:#c4d6d5;font-size:17px;margin:0;max-width:56ch}
.hero .stage-strip{display:flex;flex-wrap:wrap;gap:6px;margin-top:22px}
.hero .stage-strip span{font-size:12.5px;font-weight:600;border:1px solid #2f6766;border-radius:999px;padding:4px 11px;color:#dbe9e8}
.hero .stage-strip span.on{background:var(--sage);color:#173b2f;border-color:var(--sage)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.card{display:block;text-decoration:none;color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.card:hover{border-color:var(--brand)}
.card h3{margin:0 0 4px;color:var(--text)}
.card p{margin:0;font-size:14px;color:var(--muted)}
.card ul{margin:10px 0 0;padding:0;list-style:none;font-size:13.5px}
.card li{margin:3px 0;color:var(--brand)}
.pager{display:flex;justify-content:space-between;gap:12px;margin-top:48px;border-top:1px solid var(--line);padding-top:18px;flex-wrap:wrap}
.pager a{text-decoration:none;font-size:14px;max-width:48%}
.pager a small{display:block;color:var(--faint);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.pager a span{font-family:var(--font-d);font-weight:700}
.results a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.results a b{font-family:var(--font-d);color:var(--brand)}
.results a small{display:block;color:var(--muted)}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 16px;margin:0 0 24px;font-size:14px}
.toc b{font-family:var(--font-d);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.toc a{margin-right:14px;white-space:nowrap;line-height:1.9}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:min(300px,86vw);z-index:20;transform:translateX(-100%);transition:transform .2s;height:100%;padding-top:calc(20px + env(safe-area-inset-top,0px))}
  body.nav-open .side{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.35)}
  .menu-btn{display:inline-flex;align-items:center;gap:8px;position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--ink);color:#fff;border:0;border-radius:10px;padding:8px 14px;font:600 14px var(--font-b);margin-bottom:16px}
  .hero{padding:26px 20px}
}
@media (prefers-reduced-motion:reduce){.side{transition:none}}
/* site: the multi-page help centre's additions */
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);color:var(--brand);padding:8px 12px;border-radius:8px;z-index:30}
.skip:focus{left:12px}
.side-foot{margin:22px 10px 0;padding-top:14px;border-top:1px solid var(--ink-line);font-size:13px}
.side-foot a{color:var(--side-fg);text-decoration:none}
.side-foot a:hover{color:var(--side-hi)}
.foot{margin-top:40px;font-size:12.5px;color:var(--faint)}
.foot a{color:var(--faint)}
#results[hidden],#article[hidden]{display:none}