/* ParallelOS — Technical Documentation (Stripe/Vercel-grade, matches the app) */
:root{
  --d-bg:#080b10;
  --d-panel:#0e131b;
  --d-panel-2:#11171f;
  --d-elev:#151c26;
  --d-border:#1d2632;
  --d-border-2:#283342;
  --d-text:#e6edf3;
  --d-dim:#8b97a6;
  --d-faint:#5b6675;
  --d-accent:#00d0f5;
  --d-ok:#3fb950;--d-warn:#d6a531;--d-err:#f85149;--d-info:#58a6ff;--d-purple:#a779f0;
  --d-nav:60px;
}
body.docs{background:var(--d-bg);color:var(--d-text);font-family:var(--f-body);-webkit-font-smoothing:antialiased}
body.docs ::selection{background:rgba(0,208,245,.25)}
.docs .mono{font-family:var(--f-mono)}

/* ---------- top bar ---------- */
.dnav{position:fixed;top:0;left:0;right:0;height:var(--d-nav);z-index:100;display:flex;align-items:center;
  background:rgba(8,11,16,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--d-border)}
.dnav-in{display:flex;align-items:center;gap:22px;width:100%;padding:0 22px}
.dnav .brand{display:flex;align-items:center;gap:9px;font-family:var(--f-display);font-weight:700;font-size:16px;color:#fff}
.dnav .brand img{width:25px;height:25px;filter:drop-shadow(0 0 6px rgba(0,200,255,.45))}
.dnav .brand .wm{color:#fff}
.dnav .brand .wm em{color:var(--d-accent);font-style:normal}
.dnav .tag{font-family:var(--f-mono);font-size:10.5px;color:var(--d-faint);border:1px solid var(--d-border-2);border-radius:5px;padding:2px 7px}
.dnav-links{display:flex;align-items:center;gap:4px;margin-left:8px}
.dnav-links a{font-size:13.5px;color:var(--d-dim);padding:7px 12px;border-radius:7px;font-weight:500;transition:.15s}
.dnav-links a:hover{color:#fff;background:var(--d-panel-2)}
.dnav-links a.active{color:#fff;background:var(--d-elev)}
.dnav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.dsearch{display:flex;align-items:center;gap:9px;background:var(--d-panel);border:1px solid var(--d-border-2);border-radius:9px;padding:7px 11px;color:var(--d-faint);font-size:13px;cursor:text;min-width:200px;transition:.15s}
.dsearch:hover{border-color:var(--d-faint)}
.dsearch svg{width:15px;height:15px}
.dsearch .kbd{margin-left:auto;font-family:var(--f-mono);font-size:11px;border:1px solid var(--d-border-2);border-radius:4px;padding:1px 5px;color:var(--d-faint)}
.dbtn{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:13.5px;padding:8px 15px;border-radius:8px;transition:.15s;white-space:nowrap}
.dbtn svg{width:15px;height:15px}
.dbtn-pri{background:var(--d-accent);color:#04181f}
.dbtn-pri:hover{background:#3ddcff}
.dbtn-sec{border:1px solid var(--d-border-2);color:var(--d-text)}
.dbtn-sec:hover{border-color:var(--d-faint);background:var(--d-panel-2)}
.dnav-ic{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;border:1px solid var(--d-border-2);color:var(--d-dim);transition:.15s;flex:0 0 auto}
.dnav-ic svg{width:15px;height:15px}
.dnav-ic:hover{color:#fff;border-color:var(--d-faint);background:var(--d-panel-2)}
.dburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.dburger span{width:20px;height:2px;background:var(--d-text);border-radius:2px}

/* ---------- layout ---------- */
.dshell{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:256px minmax(0,1fr) 220px;gap:0;padding-top:var(--d-nav)}
@media(max-width:1180px){.dshell{grid-template-columns:256px minmax(0,1fr)}.dtoc{display:none}}
@media(max-width:880px){.dshell{grid-template-columns:1fr}.dside{position:fixed!important;z-index:90;transform:translateX(-105%);transition:transform .3s}.dside.open{transform:none}.dburger{display:flex}}

/* sidebar */
.dside{position:sticky;top:var(--d-nav);align-self:start;height:calc(100vh - var(--d-nav));overflow-y:auto;
  border-right:1px solid var(--d-border);padding:26px 16px 60px;background:var(--d-bg);width:256px}
.dside::-webkit-scrollbar{width:7px}.dside::-webkit-scrollbar-thumb{background:#1c2632;border-radius:6px}
.dgroup{margin-bottom:22px}
.dgroup h6{display:flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;color:var(--d-text);margin-bottom:9px;padding-left:10px;letter-spacing:.01em}
.dgroup h6 svg{width:14px;height:14px;color:var(--d-faint)}
.dgroup a{display:block;padding:6px 10px;font-size:13.5px;color:var(--d-dim);border-radius:7px;transition:.13s;line-height:1.4}
.dgroup a:hover{color:#fff;background:var(--d-panel-2)}
.dgroup a.active{color:var(--d-accent);background:rgba(0,208,245,.08);font-weight:500}

/* content */
.dmain{min-width:0;padding:38px 52px 100px;max-width:860px}
@media(max-width:880px){.dmain{padding:28px 22px 80px}}
.dcrumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--d-faint);font-family:var(--f-mono);margin-bottom:18px}
.dcrumb span{color:var(--d-dim)}
.dmain h1{font-family:var(--f-display);font-size:36px;font-weight:700;letter-spacing:-.02em;margin-bottom:14px;line-height:1.1}
.dlead{font-size:18px;color:var(--d-dim);line-height:1.6;margin-bottom:26px}
.dmain section{scroll-margin-top:calc(var(--d-nav) + 20px);padding-top:14px}
.dmain h2{font-family:var(--f-display);font-size:25px;font-weight:600;letter-spacing:-.01em;margin:42px 0 14px;padding-top:14px;border-top:1px solid var(--d-border);display:flex;align-items:center;gap:10px}
.dmain h2:first-of-type{border-top:none;margin-top:24px}
.dmain h3{font-family:var(--f-display);font-size:18px;font-weight:600;margin:28px 0 10px;color:#fff}
.dmain h4{font-size:14px;font-weight:600;margin:20px 0 8px;color:var(--d-text);font-family:var(--f-mono)}
.dmain p{color:var(--d-dim);line-height:1.72;margin-bottom:15px;font-size:15px}
.dmain p b,.dmain li b{color:var(--d-text);font-weight:600}
.dmain a.lnk{color:var(--d-accent);border-bottom:1px solid transparent;transition:.15s}
.dmain a.lnk:hover{border-bottom-color:var(--d-accent)}
.dmain ul,.dmain ol{margin:0 0 16px;padding-left:2px;list-style:none}
.dmain ul li,.dmain ol li{position:relative;padding-left:22px;color:var(--d-dim);margin-bottom:9px;line-height:1.65;font-size:15px}
.dmain ul li::before{content:"";position:absolute;left:3px;top:9px;width:6px;height:6px;border-radius:2px;background:var(--d-accent);opacity:.7}
.dmain ol{counter-reset:li}
.dmain ol li{counter-increment:li}
.dmain ol li::before{content:counter(li);position:absolute;left:0;top:0;font-family:var(--f-mono);font-size:11px;color:var(--d-accent);background:var(--d-elev);border:1px solid var(--d-border-2);width:18px;height:18px;border-radius:5px;display:grid;place-items:center}
.dmain code:not(pre code){font-family:var(--f-mono);font-size:.86em;background:var(--d-elev);border:1px solid var(--d-border);border-radius:5px;padding:1px 6px;color:#9fe6f5}

/* inline anchor link */
.danchor{color:var(--d-faint);opacity:0;margin-left:8px;font-size:.7em;transition:.15s}
.dmain h2:hover .danchor,.dmain h3:hover .danchor{opacity:1}

/* code block */
.code{position:relative;margin:6px 0 20px;border:1px solid var(--d-border);border-radius:10px;overflow:hidden;background:#06090d}
.code-h{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border-bottom:1px solid var(--d-border);background:var(--d-panel)}
.code-h .fn{font-family:var(--f-mono);font-size:12px;color:var(--d-dim)}
.code-h .cpy{display:flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:11.5px;color:var(--d-faint);background:none;border:none;cursor:pointer;transition:.15s;padding:3px 6px;border-radius:5px}
.code-h .cpy:hover{color:var(--d-text);background:var(--d-elev)}
.code-h .cpy svg{width:13px;height:13px}
.code pre{margin:0;padding:15px 16px;overflow-x:auto;font-family:var(--f-mono);font-size:13px;line-height:1.7;color:#c9d4e0}
.code pre::-webkit-scrollbar{height:8px}.code pre::-webkit-scrollbar-thumb{background:#1c2632;border-radius:6px}
.code .k{color:var(--d-accent)}.code .s{color:#7fd88f}.code .n{color:#e3a663}.code .c{color:var(--d-faint)}.code .p{color:#a779f0}.code .f{color:#9fe6f5}

/* code tabs */
.ctabs{display:flex;gap:2px;padding:6px 10px 0;background:var(--d-panel);border-bottom:1px solid var(--d-border)}
.ctab{font-family:var(--f-mono);font-size:12px;color:var(--d-dim);background:none;border:none;cursor:pointer;padding:8px 12px;border-bottom:2px solid transparent;margin-bottom:-1px;transition:.15s}
.ctab:hover{color:var(--d-text)}
.ctab.on{color:var(--d-text);border-bottom-color:var(--d-accent)}
.cpane{display:none}.cpane.on{display:block}

/* tables */
.dtable{width:100%;border-collapse:collapse;margin:8px 0 22px;font-size:14px;border:1px solid var(--d-border);border-radius:10px;overflow:hidden}
.dtable th{text-align:left;font-family:var(--f-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--d-faint);padding:11px 14px;background:var(--d-panel);border-bottom:1px solid var(--d-border);font-weight:600}
.dtable td{padding:12px 14px;border-bottom:1px solid var(--d-border);color:var(--d-dim);vertical-align:top}
.dtable tr:last-child td{border-bottom:none}
.dtable td:first-child{color:var(--d-text)}
.dtable .mono,.dtable code{font-family:var(--f-mono);font-size:12.5px;color:#9fe6f5}
.dtable .req{color:var(--d-warn);font-family:var(--f-mono);font-size:11px}
.dtable .opt{color:var(--d-faint);font-family:var(--f-mono);font-size:11px}

/* callout */
.callout{display:flex;gap:13px;padding:15px 17px;border-radius:10px;border:1px solid var(--d-border-2);background:var(--d-panel);margin:6px 0 20px}
.callout .ci{flex:0 0 auto;width:20px;height:20px;color:var(--d-info)}
.callout .cc{font-size:14px;color:var(--d-dim);line-height:1.6}.callout .cc b{color:var(--d-text)}
.callout.note{border-color:rgba(88,166,255,.3)}.callout.note .ci{color:var(--d-info)}
.callout.tip{border-color:rgba(63,185,80,.3)}.callout.tip .ci{color:var(--d-ok)}
.callout.warn{border-color:rgba(214,165,49,.3)}.callout.warn .ci{color:var(--d-warn)}

/* method badge */
.method{font-family:var(--f-mono);font-size:11px;font-weight:700;padding:3px 8px;border-radius:5px;letter-spacing:.04em}
.method.post{background:rgba(63,185,80,.14);color:var(--d-ok)}
.method.get{background:rgba(0,208,245,.14);color:var(--d-accent)}
.method.del{background:rgba(248,81,73,.14);color:var(--d-err)}
.endpoint{display:flex;align-items:center;gap:11px;padding:12px 15px;border:1px solid var(--d-border);border-radius:9px;background:var(--d-panel);margin:6px 0 4px}
.endpoint .path{font-family:var(--f-mono);font-size:14px;color:#fff}

/* concept / next cards */
.dcards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:8px 0 22px}
@media(max-width:600px){.dcards{grid-template-columns:1fr}}
.dcard{display:block;border:1px solid var(--d-border);border-radius:11px;padding:17px 18px;background:var(--d-panel);transition:.18s}
.dcard:hover{border-color:var(--d-border-2);background:var(--d-panel-2);transform:translateY(-2px)}
.dcard .di{width:30px;height:30px;border-radius:8px;background:var(--d-elev);display:grid;place-items:center;color:var(--d-accent);margin-bottom:11px}
.dcard .di svg{width:16px;height:16px}
.dcard h4{font-family:var(--f-display);font-size:15px;color:#fff;margin:0 0 5px}
.dcard p{font-size:13px;color:var(--d-dim);margin:0;line-height:1.55}
.dcard .arr{color:var(--d-accent);font-size:13px;margin-top:8px;display:inline-flex;align-items:center;gap:5px;font-weight:500}

/* pills row */
.dpills{display:flex;flex-wrap:wrap;gap:8px;margin:2px 0 20px}
.dpill{font-family:var(--f-mono);font-size:12px;color:var(--d-dim);border:1px solid var(--d-border);border-radius:100px;padding:5px 12px;background:var(--d-panel)}

/* status dot chips for lifecycle */
.statechip{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-mono);font-size:12px;border:1px solid var(--d-border);border-radius:7px;padding:5px 11px;color:var(--d-dim);background:var(--d-panel)}
.statechip .sd{width:7px;height:7px;border-radius:50%}

/* on this page */
.dtoc{position:sticky;top:var(--d-nav);align-self:start;height:calc(100vh - var(--d-nav));overflow-y:auto;padding:42px 20px 60px}
.dtoc .tt{font-size:11.5px;font-weight:700;color:var(--d-text);text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}
.dtoc a{display:block;font-size:12.5px;color:var(--d-faint);padding:5px 0 5px 12px;border-left:1px solid var(--d-border);transition:.13s;line-height:1.4}
.dtoc a:hover{color:var(--d-dim)}
.dtoc a.active{color:var(--d-accent);border-left-color:var(--d-accent)}
.dtoc a.sub{padding-left:24px;font-size:12px}

/* page footer nav */
.dfoot{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:50px;padding-top:26px;border-top:1px solid var(--d-border)}
.dfoot a{border:1px solid var(--d-border);border-radius:11px;padding:16px 18px;transition:.18s}
.dfoot a:hover{border-color:var(--d-border-2);background:var(--d-panel)}
.dfoot .l{font-family:var(--f-mono);font-size:11px;color:var(--d-faint);text-transform:uppercase;letter-spacing:.05em}
.dfoot .t{font-family:var(--f-display);font-size:16px;color:#fff;margin-top:5px}
.dfoot .nx{text-align:right}
@media(max-width:600px){.dfoot{grid-template-columns:1fr}}

/* progress + scrolled state */
.dprog{position:fixed;top:0;left:0;height:2px;background:var(--d-accent);z-index:101;width:0;box-shadow:0 0 8px var(--d-accent)}
.mobile-mask{display:none}
@media(max-width:880px){.mobile-mask.open{display:block;position:fixed;inset:var(--d-nav) 0 0;background:rgba(0,0,0,.5);z-index:85}}

/* ---------- guide steps ---------- */
.track-head{display:flex;align-items:center;gap:14px;margin:8px 0 6px;padding:18px 20px;border:1px solid var(--d-border-2);border-radius:12px;background:linear-gradient(100deg,var(--d-panel-2),var(--d-panel))}
.track-head .ti{width:44px;height:44px;border-radius:11px;background:var(--d-elev);display:grid;place-items:center;color:var(--d-accent);flex:0 0 auto}
.track-head .ti svg{width:22px;height:22px}
.track-head h2{margin:0;border:none;padding:0;font-size:22px}
.track-head p{margin:3px 0 0;font-size:13.5px;color:var(--d-dim)}
.track-head .pn{margin-left:auto;font-family:var(--f-mono);font-size:12px;color:var(--d-faint);border:1px solid var(--d-border);border-radius:7px;padding:5px 11px;white-space:nowrap}
.gstep{display:grid;grid-template-columns:36px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--d-border)}
.gstep:last-of-type{border-bottom:none}
.gstep .gn{width:36px;height:36px;border-radius:10px;background:var(--d-elev);border:1px solid var(--d-border-2);display:grid;place-items:center;font-family:var(--f-display);font-weight:700;color:var(--d-accent);font-size:16px}
.gstep .gb{min-width:0;padding-top:3px}
.gstep .gb h3{margin:0 0 8px;font-size:18px}
.gstep .gb .code{margin-top:12px}
@media(max-width:560px){.gstep{grid-template-columns:28px 1fr;gap:13px}.gstep .gn{width:28px;height:28px;font-size:13px}}
.out{font-family:var(--f-mono);font-size:12.5px;color:var(--d-dim);background:var(--d-panel);border:1px dashed var(--d-border-2);border-radius:8px;padding:11px 14px;margin:10px 0 0;line-height:1.6}
.out .ok{color:var(--d-ok)}