/* Help centre (/help/) and developer docs (/developers/). Builds on ss.css + content.css tokens. */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* search */
.hs-form, .dn-find { position: relative; }
.hs-input { width: 100%; height: 48px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--line-2); background: #070b13; color: var(--text); font: 500 15px var(--sans); -webkit-appearance: none; appearance: none; }
.hs-input:focus { outline: 2px solid var(--acc); outline-offset: 1px; border-color: transparent; }
.hs-input::placeholder { color: var(--text-3); }
.hs-big { height: 56px; font-size: 17px; padding: 0 20px; border-radius: 14px; }
.hs-form { max-width: 680px; margin-top: 28px; }
.hs-results { position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 20; max-height: 420px; overflow: auto; background: var(--card); border: 1px solid var(--line-2); border-radius: 12px; box-shadow: 0 18px 40px rgba(0, 0, 0, .45); padding: 6px; }
.hs-results a { display: block; padding: 10px 12px; border-radius: 8px; color: var(--text); }
.hs-results a:hover, .hs-results a[aria-selected="true"] { background: var(--card-2); }
.hs-results b { display: block; font: 600 15px/1.35 var(--sans); }
.hs-results small { display: block; margin-top: 2px; font-size: 13px; line-height: 1.45; color: var(--text-3); }
.hs-results .hs-cat { color: var(--acc); font-weight: 600; margin-right: 6px; }
.hs-results .hs-none { padding: 14px 12px; color: var(--text-2); font-size: 14.5px; }
.hub-pop { align-items: center; }
.hub-pop .pop-l { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); margin-right: 4px; }

/* hub: category cards */
.hc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.hc { background: var(--card); border: 1px solid var(--line-2); border-radius: 14px; padding: 22px 22px 20px; scroll-margin-top: 96px; }
.hc h2 { font: 700 19px/1.3 var(--display); letter-spacing: -.01em; }
.hc p { margin-top: 6px; color: var(--text-3); font-size: 14px; line-height: 1.5; }
.hc ul { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 1px; border-top: 1px solid var(--line); }
.hc li a { display: block; padding: 9px 0; font-size: 14.5px; color: var(--text-2); border-bottom: 1px solid var(--line); }
.hc li a:hover { color: var(--acc); }

/* doc layout: sidebar + main */
.dn-hero { padding-bottom: 8px; }
.dn-sec { padding-top: 24px; }
.dn-grid { display: grid; grid-template-columns: 264px minmax(0, 1fr); gap: 48px; align-items: start; }
.dn-main { min-width: 0; max-width: 780px; }
.dn-side { position: sticky; top: 88px; max-height: calc(100vh - 104px); overflow: auto; padding-right: 4px; }
.dn-mob { display: none; }
.dn-nav { display: grid; gap: 22px; }
.dn-find { margin-bottom: 4px; }
.dn-grp h2 { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); margin-bottom: 8px; }
.dn-grp ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; }
.dn-grp li a { display: block; padding: 6px 10px; margin-left: -10px; border-radius: 8px; font-size: 14.5px; line-height: 1.4; color: var(--text-2); }
.dn-grp li a:hover { color: var(--text); background: var(--card); }
.dn-grp li a[aria-current] { color: var(--text); background: var(--acc-soft); font-weight: 600; }
.dn-toc { border: 1px solid var(--line-2); background: var(--card); border-radius: 12px; padding: 14px 18px; margin-bottom: 8px; }
.dn-toc b { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }
.dn-toc ol { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 18px; }
.dn-toc a { font-size: 14px; color: var(--text-2); } .dn-toc a:hover { color: var(--acc); }
.dn-main .prose { margin-top: 24px; }
.dn-main .prose h2 { scroll-margin-top: 96px; }
.dn-main .prose .tbl { overflow-x: auto; }
.dn-main .prose table { font-size: 14.5px; }
.dn-main .prose td code, .dn-main .prose th code { white-space: nowrap; }
.dn-main .prose td:last-child code { white-space: normal; }
.dn-faq { margin-top: 40px; }
.dn-faq h2 { font: 700 24px/1.3 var(--display); letter-spacing: -.02em; }
.faq-list { margin-top: 14px; display: grid; gap: 8px; }
.faq-list details { background: var(--card); border: 1px solid var(--line-2); border-radius: 12px; padding: 0 18px; }
.faq-list summary { cursor: pointer; padding: 15px 0; font-weight: 600; font-size: 16px; list-style-position: outside; }
.faq-list details[open] summary { color: var(--acc); }
.faq-list details p { padding: 0 0 16px; color: var(--text-2); font-size: 15.5px; line-height: 1.65; }
.faq-list details p a { color: var(--acc); }
.faq-list code { font: 13px/1.4 ui-monospace, "SFMono-Regular", Menlo, monospace; color: #d7e1f3; background: rgba(255, 255, 255, .06); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
.dn-rel { margin-top: 48px; }
.dn-rel h2 { font: 700 20px/1.3 var(--display); letter-spacing: -.01em; margin-bottom: 14px; }
.lk-grid.n3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dn-next { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dn-next a { display: block; padding: 14px 18px; border: 1px solid var(--line-2); border-radius: 12px; background: var(--card); }
.dn-next a:hover { border-color: rgba(34, 204, 242, .45); }
.dn-next small { display: block; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }
.dn-next b { display: block; margin-top: 2px; font: 600 15.5px/1.35 var(--sans); }
.dn-next a:last-child:nth-child(even) { text-align: right; }
.dn-contact { margin-top: 36px; padding: 16px 18px; border-radius: 12px; border: 1px dashed var(--line-2); color: var(--text-2); font-size: 15px; }
.dn-contact a { color: var(--acc); } .dn-contact b { color: var(--text); }

/* developer docs extras */
.dv-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.dv-cards a { display: block; padding: 18px 18px 16px; border-radius: 14px; border: 1px solid var(--line-2); background: var(--card); }
.dv-cards a:hover { border-color: rgba(34, 204, 242, .45); background: var(--card-2); }
.dv-cards b { display: block; font: 700 16px/1.35 var(--display); letter-spacing: -.01em; }
.dv-cards span { display: block; margin-top: 6px; font-size: 14px; line-height: 1.5; color: var(--text-2); }
.dv-base { display: inline-flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin-top: 22px; padding: 10px 14px; border: 1px solid var(--line-2); border-radius: 10px; background: #070b13; font: 13.5px ui-monospace, "SFMono-Regular", Menlo, monospace; color: #d7e1f3; }
.dv-base i { font-style: normal; font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--acc); font-family: var(--sans); }
.prose .code { overflow: hidden; }
.prose .code pre { overflow-x: auto; }
.prose .code .copy { margin-left: auto; }

@media (max-width: 1080px) {
  .hc-grid { grid-template-columns: 1fr 1fr; }
  .dv-cards, .lk-grid.n3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .dn-grid { grid-template-columns: 1fr; gap: 20px; }
  .dn-side { position: static; max-height: none; overflow: visible; padding: 0; }
  .dn-desk { display: none; }
  .dn-mob { display: block; border: 1px solid var(--line-2); border-radius: 12px; background: var(--card); }
  .dn-mob summary { cursor: pointer; padding: 13px 16px; font-weight: 600; font-size: 15px; }
  .dn-mob .dn-nav { padding: 4px 16px 18px; }
}
@media (max-width: 640px) {
  .hc-grid, .dv-cards, .lk-grid.n3 { grid-template-columns: 1fr; }
  .dn-next { grid-template-columns: 1fr; }
  .dn-next a:last-child:nth-child(even) { text-align: left; }
  .hs-big { height: 52px; font-size: 16px; }
}