/* BDigital Help Centre — brand tokens taken from bdigital.co.uk (uicore theme kit) */
:root{
  --orange:#F28D23;--orange-dark:#d9761a;--orange-soft:#FDF1E4;
  --lime:#AFC43B;--lime-dark:#7f9424;--lime-soft:#F3F7E0;
  --charcoal:#2B2A29;--ink:#2B2A29;--body:#4B4946;--muted:#757575;
  --cream:#FAF3ED;--paper:#ffffff;--line:#EAE1D7;--line-soft:#F3ECE4;
  --radius:6px;--radius-lg:14px;
  --shadow:0 10px 30px rgba(43,42,41,.07);
  --font:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--body);font:16px/1.65 var(--font)}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;letter-spacing:-.015em;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(30px,4.2vw,44px)}h2{font-size:24px;margin-top:1.8em}h3{font-size:19px;margin-top:1.4em}h4{font-size:16px;margin-top:1.2em}
p{margin:.7em 0}
a{color:var(--orange-dark);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
a:hover{color:var(--charcoal)}
img{max-width:100%;height:auto}
button,input{font:inherit}button{cursor:pointer}
:where(a,button,input,summary):focus-visible{outline:3px solid var(--lime);outline-offset:3px;border-radius:var(--radius)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--charcoal);color:#fff;padding:8px 14px;border-radius:var(--radius);z-index:100}
.skip:focus{left:8px}

/* Header */
.site-head{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-head .wrap{display:flex;align-items:center;gap:22px;min-height:76px}
.logo{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink);flex-shrink:0}
.logo img{height:38px;width:auto;display:block}
.logo span{font-weight:700;font-size:15px;color:var(--muted);padding-left:14px;border-left:1px solid var(--line);white-space:nowrap}
.head-search{flex:1;max-width:480px;margin-left:auto}
.head-nav{margin-left:auto}.head-search ~ .head-nav{margin-left:0}
.head-nav{display:flex;align-items:center;gap:6px}
.head-nav a{color:var(--ink);text-decoration:none;font-weight:700;font-size:14px;padding:8px 12px;border-radius:var(--radius)}
.head-nav a:hover{color:var(--orange-dark);background:var(--cream)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:var(--radius);padding:8px 10px;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--orange);color:#fff!important;text-decoration:none!important;font-weight:800;font-size:14px;padding:10px 18px;border-radius:var(--radius);border:0;transition:background .15s}
.btn:hover{background:var(--orange-dark)}
.btn.subtle{background:var(--cream);color:var(--ink)!important}
.btn.subtle:hover{background:var(--line-soft)}
.btn.lime{background:var(--lime);color:var(--charcoal)!important}.btn.lime:hover{background:#9db32f}

/* Search box */
.search{position:relative}
.search input{width:100%;height:46px;padding:0 44px 0 16px;border:1.5px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.search input::placeholder{color:#9a938c}
.search input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}
.search input:focus{border-color:var(--orange);box-shadow:0 0 0 4px rgba(242,141,35,.18);outline:none}
.search svg{position:absolute;right:14px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:#9a938c;pointer-events:none}
.search.hero-search input{height:60px;font-size:18px;padding:0 56px 0 22px;border-width:2px;box-shadow:var(--shadow)}
.search.hero-search svg{width:24px;height:24px;right:20px}
.search-results{position:absolute;left:0;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 18px 50px rgba(43,42,41,.16);z-index:60;overflow:hidden;text-align:left}
.search-results[hidden]{display:none}
.search-results a{display:block;padding:12px 16px;text-decoration:none;color:var(--ink);border-top:1px solid var(--line-soft)}
.search-results a:first-child{border-top:0}
.search-results a:hover,.search-results a.active{background:var(--cream)}
.search-results a strong{display:block;font-size:15px}
.search-results a strong mark{background:none;color:var(--orange-dark)}
.search-results a small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.search-results .all{background:var(--charcoal);color:#fff;font-weight:700;font-size:14px;text-align:center}
.search-results .all:hover{background:#000}
.search-results .none{padding:14px 16px;color:var(--muted);font-size:14px}

/* Hero (home) */
.hero{background:var(--cream);border-bottom:1px solid var(--line)}
.hero .wrap{padding:64px 24px 56px;text-align:center;max-width:820px}
.hero .eyebrow{color:var(--lime-dark);font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:12px;margin-bottom:12px}
.hero h1{margin-bottom:10px}
.hero p{font-size:18px;color:var(--muted);max-width:600px;margin:0 auto 26px}
.hero .search{max-width:640px;margin:0 auto}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px;font-size:14px}
.chips span{color:var(--muted)}
.chips a{background:#fff;border:1px solid var(--line);color:var(--ink);padding:5px 12px;border-radius:99px;text-decoration:none;font-weight:700}
.chips a:hover{border-color:var(--orange);color:var(--orange-dark)}

/* Home sections */
.section{padding:52px 0}
.section + .section{border-top:1px solid var(--line-soft)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.section-head h2{margin:0;font-size:26px}
.section-head p{margin:4px 0 0;color:var(--muted)}
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;counter-reset:flow}
.flow a{position:relative;display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px 18px 18px;color:var(--ink);font-weight:800;font-size:16px;line-height:1.3;transition:transform .15s,box-shadow .15s,border-color .15s}
.flow a:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--orange)}
.flow em{display:block;font-style:normal;color:var(--orange-dark);font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;margin-bottom:8px}
.flow a::after{content:"→";position:absolute;right:16px;bottom:14px;color:var(--lime-dark);font-weight:800}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;display:flex;flex-direction:column;gap:10px;transition:box-shadow .15s,transform .15s,border-color .15s}
.cat-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#e6cfb5}
.cat-card .icon{width:46px;height:46px;border-radius:12px;background:var(--orange-soft);color:var(--orange-dark);display:grid;place-items:center}
.cat-card .icon svg{width:24px;height:24px}
.cat-card:nth-child(3n+2) .icon{background:var(--lime-soft);color:var(--lime-dark)}
.cat-card:nth-child(3n) .icon{background:var(--cream);color:var(--charcoal)}
.cat-card h3{margin:4px 0 0;font-size:19px}
.cat-card h3 a{color:inherit;text-decoration:none}
.cat-card h3 a::after{content:"";position:absolute;inset:0}
.cat-card{position:relative}
.cat-card p{margin:0;color:var(--muted);font-size:14.5px}
.cat-card ul{list-style:none;margin:6px 0 0;padding:10px 0 0;border-top:1px solid var(--line-soft);font-size:14px;position:relative;z-index:1}
.cat-card li{margin:5px 0}
.cat-card li a{color:var(--body);text-decoration:none}.cat-card li a:hover{color:var(--orange-dark);text-decoration:underline}
.cat-card .count{margin-top:auto;padding-top:6px;font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.popular{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.popular a{display:block;padding:16px 18px;background:var(--cream);border-radius:var(--radius-lg);text-decoration:none;color:var(--ink);font-weight:700;border:1px solid transparent}
.popular a:hover{border-color:var(--orange);background:#fff}
.popular a small{display:block;font-weight:700;color:var(--lime-dark);font-size:11px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}
.cta{background:var(--charcoal);color:#fff;border-radius:var(--radius-lg);padding:36px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 4px;font-size:24px}.cta p{margin:0;color:#cfc9c2}
.cta .btns{display:flex;gap:10px;flex-wrap:wrap}

/* Breadcrumb */
.crumbs{font-size:13px;color:var(--muted);margin:22px 0 10px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";color:#c9c1b8;margin-right:6px}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--orange-dark)}

/* Article / category layout */
.layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:48px;padding-bottom:72px}
.side{position:sticky;top:96px;align-self:start;max-height:calc(100vh - 110px);overflow:auto;padding-right:6px}
.side h2,.side h3{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 10px;font-weight:800}
.side nav{margin-bottom:26px}
.side ul{list-style:none;margin:0;padding:0}
.side li{margin:0}
.side a{display:block;padding:7px 10px;border-radius:var(--radius);color:var(--body);text-decoration:none;font-size:14.5px;line-height:1.35}
.side a:hover{background:var(--cream);color:var(--ink)}
.side a[aria-current="page"]{background:var(--orange-soft);color:var(--orange-dark);font-weight:800}
.side .toc a{font-size:13.5px;color:var(--muted);border-left:2px solid var(--line-soft);border-radius:0;padding-left:12px}
.side .toc a:hover{border-color:var(--orange);background:none;color:var(--ink)}
.side .toc a.h3{padding-left:22px}
.side .cats a{font-weight:700}
.article{max-width:780px;min-width:0}
.kicker{display:inline-block;color:var(--lime-dark);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.14em;margin-bottom:10px;text-decoration:none}
.kicker:hover{color:var(--orange-dark)}
.article-head{padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:10px}
.article-head h1{margin-bottom:8px}
.article-head .meta{color:var(--muted);font-size:13.5px}
.lead{font-size:18.5px;color:var(--muted);line-height:1.55}
.article h2{padding-top:6px}
.article h2 a.anchor,.article h3 a.anchor{color:inherit;text-decoration:none}
.article h2 a.anchor:hover::after,.article h3 a.anchor:hover::after{content:" #";color:var(--orange)}
.article ol:not(.steps),.article ul{padding-left:22px}
.article li{margin:6px 0}
.article strong{color:var(--ink);font-weight:800}
.steps{counter-reset:step;list-style:none;padding:0;margin:14px 0}
.steps>li{counter-increment:step;position:relative;padding:0 0 0 46px;margin:0 0 16px;min-height:32px}
.steps>li::before{content:counter(step);position:absolute;left:0;top:1px;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--orange);color:#fff;font-size:14px;font-weight:800}
.tip,.caution{border-radius:var(--radius);padding:14px 18px;margin:20px 0;font-size:15px;border:1px solid}
.tip{background:var(--lime-soft);border-color:#dfe8b3;color:#4b5a12}.tip strong{color:#3f4d0e}
.caution{background:var(--orange-soft);border-color:#f3d8b6;color:#7a4a12}.caution strong{color:#6a3d0b}
.mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}
.mini{border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px 18px;background:#fff}
.mini strong{display:block;margin-bottom:3px;color:var(--ink)}.mini p{margin:0;color:var(--muted);font-size:14.5px}
.table-wrap{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:var(--radius-lg)}
table.reference{width:100%;border-collapse:collapse;font-size:14.5px}
table.reference th,table.reference td{text-align:left;padding:11px 14px;border-top:1px solid var(--line-soft);vertical-align:top}
table.reference thead th{border-top:0;background:var(--cream);color:var(--ink);font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.06em}
table.reference td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 8px}
.flow.in-article{margin:20px 0 6px}
.flow.in-article a{font-size:14px;padding:14px 12px 12px}
.timing-example{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.timing-example div{background:var(--cream);border-radius:var(--radius);padding:12px 14px}
.timing-example strong{display:block;color:var(--orange-dark)}.timing-example small{color:var(--muted);font-size:13px}
.faq details{border-top:1px solid var(--line);padding:14px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-weight:800;color:var(--ink);cursor:pointer;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:-2px;color:var(--orange);font-size:22px;font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--body);margin:10px 0 0}

/* Screenshots */
figure.screenshot{margin:18px 0 22px}
figure.screenshot button{display:block;width:100%;padding:0;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;overflow:hidden;cursor:zoom-in;box-shadow:var(--shadow)}
figure.screenshot img{display:block;width:100%;height:auto}
figure.screenshot figcaption{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.45}
.steps figure.screenshot{margin-top:12px}
dialog.lightbox{border:0;padding:0;background:transparent;max-width:min(96vw,1400px);width:max-content}
dialog.lightbox::backdrop{background:rgba(20,18,16,.86)}
dialog.lightbox .box{background:#fff;border-radius:var(--radius-lg);overflow:hidden}
dialog.lightbox .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink);font-weight:700}
dialog.lightbox .bar button{background:var(--cream);border:0;border-radius:var(--radius);padding:8px 12px;font-weight:800;color:var(--ink)}
dialog.lightbox img{display:block;max-width:100%;max-height:82vh;width:auto;height:auto;margin:0 auto}

/* Article footer */
.article-foot{margin-top:40px;border-top:1px solid var(--line);padding-top:26px}
.related h2{font-size:14px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 12px;padding:0}
.related ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.related li{margin:0}
.related a{display:block;padding:12px 14px;background:var(--cream);border-radius:var(--radius);text-decoration:none;color:var(--ink);font-weight:700;font-size:14.5px}
.related a:hover{background:var(--orange-soft);color:var(--orange-dark)}
.related a small{display:block;font-weight:700;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.pager{display:flex;justify-content:space-between;gap:14px;margin-top:22px}
.pager a{flex:1;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius-lg);padding:14px 16px;font-weight:700}
.pager a:hover{border-color:var(--orange)}
.pager a small{display:block;color:var(--muted);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:2px}
.pager a.next{text-align:right}
.help-box{margin-top:28px;background:var(--cream);border-radius:var(--radius-lg);padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.help-box strong{display:block;color:var(--ink);font-size:16px}.help-box span{color:var(--muted);font-size:14px}

/* Category page */
.cat-head{padding:36px 0 20px}
.cat-head h1{margin-bottom:6px}.cat-head p{color:var(--muted);font-size:18px;margin:0;max-width:640px}
.article-list{list-style:none;margin:8px 0 0;padding:0}
.article-list li{border-top:1px solid var(--line)}
.article-list li:last-child{border-bottom:1px solid var(--line)}
.article-list a{display:flex;align-items:center;gap:18px;padding:18px 6px;text-decoration:none;color:var(--ink)}
.article-list a:hover{background:var(--cream)}
.article-list .n{flex-shrink:0;width:34px;height:34px;border-radius:50%;background:var(--orange-soft);color:var(--orange-dark);display:grid;place-items:center;font-weight:800;font-size:14px}
.article-list strong{display:block;font-size:17px}
.article-list span{display:block;color:var(--muted);font-size:14.5px;margin-top:2px}
.article-list .arrow{margin-left:auto;color:var(--lime-dark);font-weight:800}

/* Search page */
.results{list-style:none;padding:0;margin:20px 0}
.results li{border-top:1px solid var(--line);padding:18px 0}
.results h2{margin:0 0 4px;font-size:19px;padding:0}
.results h2 a{text-decoration:none}
.results .path{font-size:12px;color:var(--lime-dark);font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.results p{margin:6px 0 0;color:var(--body);font-size:15px}
.results mark{background:#fde7c8;color:inherit;border-radius:3px;padding:0 2px}
.results-status{color:var(--muted)}

/* Footer */
.site-foot{background:var(--charcoal);color:#cfc9c2;margin-top:40px}
.site-foot .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding:52px 24px 36px}
.wordmark{font-weight:900;font-size:30px;color:#fff;letter-spacing:-.03em;line-height:1}
.wordmark i{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--orange);margin-left:2px;vertical-align:baseline}
.wordmark i+i{background:var(--lime)}
.site-foot .tag{margin:8px 0 0;font-size:14px}
.site-foot .tag b{color:var(--orange);font-weight:800}.site-foot .tag em{color:var(--lime);font-style:normal;font-weight:800}
.site-foot h3{color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.12em;margin:0 0 12px}
.site-foot ul{list-style:none;margin:0;padding:0}.site-foot li{margin:7px 0;font-size:14.5px}
.site-foot a{color:#e9e3dc;text-decoration:none}.site-foot a:hover{color:var(--orange)}
.site-foot .legal{border-top:1px solid rgba(255,255,255,.12);padding:18px 24px;font-size:13px;color:#a39c94;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.site-foot .legal a{color:#a39c94}

/* 404 */
.notfound{text-align:center;padding:80px 0}
.notfound h1{font-size:60px;color:var(--orange);margin:0}

@media (max-width:1000px){
  .layout{grid-template-columns:230px minmax(0,1fr);gap:32px}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .site-foot .wrap{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .site-head .wrap{flex-wrap:wrap;gap:12px;padding-top:12px;padding-bottom:12px}
  .logo span{display:none}
  .nav-toggle{display:inline-flex}
  .head-nav{display:none;width:100%;flex-direction:column;align-items:stretch;border-top:1px solid var(--line-soft);padding-top:8px}
  .head-nav.open{display:flex}
  .head-search{order:3;flex:0 0 100%;max-width:none;margin:0}
  .layout{display:flex;flex-direction:column}
  .side{order:2;position:static;max-height:none;overflow:visible;margin-top:36px;background:var(--cream);padding:18px;border-radius:var(--radius-lg)}
  .side .toc{display:none}
  .side nav:first-child h2::before{content:"More in "}
  .flow{grid-template-columns:1fr 1fr}
  .popular{grid-template-columns:1fr}
  .timing-example{grid-template-columns:1fr}
  .hero .wrap{padding:44px 20px 40px}
  .wrap{padding:0 18px}
}
@media (max-width:560px){
  .cat-grid,.flow,.mini-grid,.related ul{grid-template-columns:1fr}
  .site-foot .wrap{grid-template-columns:1fr}
  .pager{flex-direction:column}
  .pager a.next{text-align:left}
}
@media print{.site-head,.site-foot,.side,.help-box,.pager,.actions{display:none}.layout{display:block}}