/* ============================================================================
   SkyYoke Wiki — GitHub-wiki-style layout on top of assets/skyyoke.css.
   Generated pages: tools/build_wiki.py. Colours come from skyyoke.css tokens,
   so light and dark mode follow the rest of the site.
   ========================================================================== */

body.wiki{background:var(--bg);line-height:1.65}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--cyan);color:#fff;padding:8px 14px;border-radius:8px}
.skip:focus{left:12px}
body.wiki .nav-inner{gap:12px}
body.wiki .nav .btn{padding:10px 16px}
body.wiki .brand{margin-right:auto}

/* ---- three-column layout: sidebar · article · on-this-page ---- */
.wiki-layout{
  display:grid;grid-template-columns:260px minmax(0,1fr) 220px;gap:40px;
  max-width:1360px;margin:0 auto;padding:0 24px 64px;align-items:start}
.wiki-side{position:sticky;top:78px;max-height:calc(100vh - 90px);overflow-y:auto;padding:24px 4px 24px 0;
  scrollbar-width:thin}
.wiki-main{min-width:0;max-width:820px;padding-top:6px}
.wiki-toc{position:sticky;top:78px;padding-top:28px;font-size:13px}
.wiki-toc p{font:600 11px/1 "IBM Plex Mono",monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);margin:0 0 10px}
.wiki-toc ul{list-style:none;margin:0;padding:0 0 0 12px;border-left:1px solid var(--border)}
.wiki-toc li{margin:6px 0}
.wiki-toc li.lvl3{padding-left:12px}
.wiki-toc a{color:var(--muted)}
.wiki-toc a:hover,.wiki-toc a.active{color:var(--cyan-ink);text-decoration:none}

/* ---- sidebar ---- */
.wiki-nav{font-size:14px}
.wiki-nav ul{list-style:none;margin:0 0 6px;padding:0}
.wiki-nav li a,.side-home{display:block;padding:5px 10px;border-radius:6px;color:var(--ink-soft)}
.wiki-nav li a:hover,.side-home:hover{background:var(--bg-2);text-decoration:none;color:var(--text)}
.wiki-nav a.cur,.side-home.cur{background:rgba(0,153,255,.10);color:var(--cyan-ink);font-weight:600}
.side-home{font-weight:600;margin-bottom:6px}
.side-group{font:600 11px/1 "IBM Plex Mono",monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);margin:18px 10px 8px}

/* ---- search ---- */
.wiki-search{position:relative;margin-bottom:14px}
.wiki-search input{width:100%;font:500 14px/1 "Inter",sans-serif;color:var(--text);background:var(--surface);
  border:1px solid var(--border-2);border-radius:8px;padding:10px 12px}
.wiki-search input:focus{outline:2px solid var(--cyan);outline-offset:-1px}
.wiki-results{list-style:none;margin:6px 0 0;padding:6px;background:var(--surface);border:1px solid var(--border-2);
  border-radius:8px;box-shadow:var(--shadow-sm);position:absolute;left:0;right:0;z-index:20;max-height:60vh;overflow:auto}
.wiki-results li a{display:block;padding:8px 10px;border-radius:6px;color:var(--text)}
.wiki-results li a small{display:block;color:var(--muted);font-size:12px;line-height:1.4;margin-top:2px}
.wiki-results li a:hover,.wiki-results li a.sel{background:var(--bg-2);text-decoration:none}
.wiki-results li.none{padding:8px 10px;color:var(--muted);font-size:13px}

/* ---- article (GitHub markdown look) ---- */
body.wiki .crumbs{padding:20px 0 0}
.wiki-head{padding:18px 0 4px;border-bottom:1px solid var(--border);margin-bottom:22px}
.wiki-eyebrow{font:600 11px/1 "IBM Plex Mono",monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan-ink)}
.wiki-head h1{font-size:clamp(28px,4vw,38px);margin:10px 0 10px}
.wiki-lede{font-size:17px;color:var(--ink-soft);margin:0 0 16px}
.wiki-article{font-size:16px;color:var(--text)}
.wiki-article h2{font-size:24px;margin:38px 0 14px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.wiki-article h3{font-size:19px;margin:28px 0 10px}
.wiki-article h4{font-size:16px;margin:22px 0 8px}
.wiki-article h2,.wiki-article h3,.wiki-article h4{position:relative;scroll-margin-top:84px}
.wiki-article .anchor{margin-left:8px;color:var(--muted-2);opacity:0;font-weight:500;transition:opacity .15s}
.wiki-article h2:hover .anchor,.wiki-article h3:hover .anchor,.wiki-article h4:hover .anchor,.wiki-article .anchor:focus{opacity:1;text-decoration:none}
.wiki-article p,.wiki-article ul,.wiki-article ol{margin:0 0 16px}
.wiki-article ul,.wiki-article ol{padding-left:26px}
.wiki-article li{margin:4px 0}
.wiki-article li>ul,.wiki-article li>ol{margin:4px 0 0}
.wiki-article code{font:500 .88em/1.4 "IBM Plex Mono",monospace;background:var(--bg-2);border:1px solid var(--border);border-radius:5px;padding:1px 5px}
.wiki-article pre{background:var(--bg-2);border:1px solid var(--border);border-radius:8px;padding:14px 16px;overflow:auto}
.wiki-article pre code{border:0;padding:0;background:none}
.wiki-article blockquote{margin:0 0 16px;padding:0 16px;border-left:4px solid var(--border-2);color:var(--muted)}
.wiki-article strong{font-weight:650}
.table-wrap{overflow-x:auto;margin:0 0 18px;border:1px solid var(--border);border-radius:8px}
.wiki-article table{border-collapse:collapse;width:100%;font-size:14.5px}
.wiki-article th,.wiki-article td{padding:9px 13px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.wiki-article th{background:var(--bg-2);font-weight:600;white-space:nowrap}
.wiki-article tr:last-child td{border-bottom:0}
.wiki-article tbody tr:nth-child(even) td{background:color-mix(in srgb,var(--bg-2) 50%,transparent)}

/* ---- badges ---- */
.badge{display:inline-block;vertical-align:1px;font:600 10.5px/1 "IBM Plex Mono",monospace;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 7px;border-radius:999px;border:1px solid;margin:0 2px;white-space:nowrap}
.badge-pro{color:#b45f00;border-color:rgba(204,122,0,.4);background:rgba(204,122,0,.08)}
.badge-if{color:var(--cyan-ink);border-color:rgba(0,153,255,.35);background:rgba(0,153,255,.07)}
.badge-beta{color:var(--violet);border-color:rgba(91,91,255,.35);background:rgba(91,91,255,.07)}
.badge-airbus,.badge-boeing{color:var(--ink-soft);border-color:var(--border-2);background:var(--bg-2)}

/* ---- callouts (GitHub alert style) ---- */
.callout{border-left:4px solid;border-radius:0 8px 8px 0;padding:12px 16px 2px;margin:0 0 18px;background:var(--bg-2)}
.callout-title{font-weight:650;margin:0 0 6px!important}
.callout-note{border-color:var(--cyan)}
.callout-note .callout-title{color:var(--cyan-ink)}
.callout-tip{border-color:var(--green)}
.callout-tip .callout-title{color:var(--green)}
.callout-warning{border-color:var(--amber)}
.callout-warning .callout-title{color:var(--amber)}

/* ---- screenshots (landscape iPhone) ---- */
.wshot{margin:8px 0 24px}
.wshot-frame{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--border-2);background:#0b0e14;box-shadow:var(--shadow-sm)}
.wshot-frame img{width:100%;height:auto}
.wshot figcaption{font-size:13.5px;color:var(--muted);margin-top:8px;text-align:center}
.wshot-pending .wshot-frame{aspect-ratio:2.16/1;display:flex;align-items:center;justify-content:center;
  background:repeating-linear-gradient(135deg,var(--bg-2),var(--bg-2) 12px,var(--surface) 12px,var(--surface) 24px);
  border-style:dashed}
.wshot-pending .wshot-frame span{font:600 12px/1 "IBM Plex Mono",monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}

/* ---- pager + meta ---- */
.wiki-pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:40px 0 10px}
.wiki-pager a{display:block;border:1px solid var(--border-2);border-radius:10px;padding:12px 16px;color:var(--text);font-weight:600}
.wiki-pager a:hover{border-color:var(--cyan);text-decoration:none}
.wiki-pager small{display:block;font:500 11px/1.6 "IBM Plex Mono",monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
.wiki-pager .next{text-align:right}
.wiki-meta{font-size:13px;color:var(--muted-2);margin:18px 0 0}
.wiki-foot{border-top:1px solid var(--border);padding:28px 0 36px;margin-top:20px}
.wiki-foot .disclaimer{font-size:13px;color:var(--muted);margin:0 0 10px}
.foot-line{font-size:13px;color:var(--muted-2);margin:0}

/* ---- responsive ---- */
.side-toggle{display:none}
@media (max-width:1180px){
  .wiki-layout{grid-template-columns:240px minmax(0,1fr)}
  .wiki-toc{display:none}
}
@media (max-width:860px){
  .wiki-layout{display:block;padding:0 16px 48px}
  .wiki-side{position:fixed;inset:66px 0 0 0;z-index:50;background:var(--bg);padding:16px;max-height:none;
    transform:translateX(-102%);transition:transform .2s ease}
  .wiki-side.open{transform:none}
  .side-toggle{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font:600 13px/1 "Inter",sans-serif;
    color:var(--text);background:var(--bg-2);border:1px solid var(--border-2);border-radius:8px;padding:9px 12px;cursor:pointer}
  .side-toggle::before{content:"☰"}
  body.wiki .nav .btn{display:none}
  .wiki-pager{grid-template-columns:1fr}
}
@media (prefers-color-scheme:dark){
  .badge-pro{color:#ffb84d}
  .wiki-search input{background:var(--surface-2)}
}