/* Agent Orchestrator Animation — post styles
   Same-origin stylesheet (the site's CSP allows 'self' scripts and inline styles only). */

:root{
  --ink:#0f172a; --ink-soft:#33415c; --dim:#5b6b85;
  --line:#e2e8f0; --paper:#ffffff; --paper-2:#f6f8fb;
  --accent:#1d4ed8; --accent-soft:#dbe6ff;
  --stage:#0b0f17; --stage-panel:#121826; --stage-line:#232d3f;
  --you:#e0b341; --orc:#d6336c; --dev:#4c6ef5; --qa:#12b886; --crit:#f76707;
  --radius:14px;
}

*{box-sizing:border-box}

body{
  margin:0;
  background:var(--paper-2);
  color:var(--ink);
  font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--accent)}
a:hover{color:#0b2f9e}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ---------- chrome ---------- */
.site-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 24px;background:var(--paper);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20;
}
.brand{font-weight:800;letter-spacing:.08em;font-size:14px;color:var(--ink);text-decoration:none}
.site-head nav{display:flex;gap:18px;font-size:14px}
.site-head nav a{color:var(--ink-soft);text-decoration:none}
.site-head nav a:hover{color:var(--accent)}

.wrap{max-width:880px;margin:0 auto;padding:28px 20px 60px}

.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0;font-size:13px;color:var(--dim)}
.crumbs li+li::before{content:"›";margin-right:8px;color:#9aa8bd}
.crumbs a{color:var(--dim);text-decoration:none}
.crumbs a:hover{color:var(--accent)}

/* ---------- post head ---------- */
.post-head{margin-bottom:26px}
.eyebrow{margin:0 0 8px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
h1{margin:0 0 14px;font-size:clamp(28px,4.4vw,42px);line-height:1.16;letter-spacing:-.02em}
.lede{margin:0 0 14px;font-size:18px;color:var(--ink-soft)}
.byline{margin:0;font-size:13.5px;color:var(--dim)}

h2{margin:40px 0 12px;font-size:clamp(22px,3vw,28px);line-height:1.25;letter-spacing:-.015em}
h3{margin:22px 0 8px;font-size:17.5px;letter-spacing:-.01em}
p{margin:0 0 16px}
code{
  font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  background:#eef2f9;color:#1b2b47;padding:1.5px 5px;border-radius:4px;
}

/* ---------- stage (dark animation card) ---------- */
.stage-figure{margin:26px 0 30px}
.stage{
  background:var(--stage);border-radius:var(--radius);overflow:hidden;
  box-shadow:0 18px 44px -24px rgba(10,20,40,.6);
  color:#e8edf6;
}
.stage-lite{background:var(--stage-panel)}
.stage-top{
  display:flex;align-items:center;gap:9px;
  padding:11px 14px;border-bottom:1px solid var(--stage-line);
  font-size:12px;color:#93a3bd;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--orc);flex:none}
.dot-slot{background:var(--qa)}
.stage-label{font-weight:600;letter-spacing:.02em}
.stage-badge{
  margin-left:auto;font-size:11.5px;color:#c7d3e6;
  background:#1b2434;border:1px solid var(--stage-line);border-radius:20px;padding:2px 10px;
}
figcaption{margin-top:10px;font-size:13px;color:var(--dim)}

#flow-svg{display:block;width:100%;height:auto}

.node rect{fill:#101725;stroke:var(--stage-line);stroke-width:1.6;rx:9}
.node text{fill:#9daec7;font:12.5px -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;text-anchor:middle;pointer-events:none}
.node text.sub{font-size:10.5px;fill:#5f7191}
.node.active rect{stroke-width:2.4;filter:drop-shadow(0 0 9px currentColor)}
.node.active text{fill:#eaf0f9;font-weight:700}
.node.active text.sub{fill:#a9bad3}
.n-you{color:var(--you)} .n-you rect{stroke:var(--you)}
.n-orc{color:var(--orc)} .n-orc rect{stroke:var(--orc)}
.n-dev{color:var(--dev)} .n-dev rect{stroke:var(--dev)}
.n-qa{color:var(--qa)}  .n-qa rect{stroke:var(--qa)}
.n-crit{color:var(--crit)} .n-crit rect{stroke:var(--crit)}
.node.done rect{fill:#0f2318;stroke:#2f9e44}

.edge{stroke:#2a3448;stroke-width:1.8;fill:none}
.edge.hot{stroke:#55688a;stroke-dasharray:6 5;animation:dash 1s linear infinite}
@keyframes dash{to{stroke-dashoffset:-22}}

.pkt{fill:#fff;opacity:0}
.pkt.run{opacity:1}
@keyframes travel{
  0%{offset-distance:0%;opacity:0}
  12%{opacity:1}
  88%{opacity:1}
  100%{offset-distance:100%;opacity:0}
}

/* ---------- HUD ---------- */
.hud{display:grid;grid-template-columns:1.55fr 1fr;gap:0;border-top:1px solid var(--stage-line)}
.hud-main{padding:14px 16px}
.hud-side{padding:14px 16px;border-left:1px solid var(--stage-line)}
.hud-title{margin:0 0 4px;font-size:14.5px;font-weight:700;color:#f2f6fc}
.hud-detail{margin:0 0 12px;font-size:12.5px;line-height:1.55;color:#9daec7;min-height:52px}
.meter-cap{font-size:11px;color:#7d8ea9}
.meter-track{margin-top:6px;height:7px;background:#0a0f19;border:1px solid var(--stage-line);border-radius:5px;overflow:hidden}
.meter-fill{height:100%;width:0;background:linear-gradient(90deg,var(--dev),var(--orc));transition:width .45s ease}

.steps{margin:0;padding-left:16px;font-size:12px;color:#7d8ea9}
.steps li{margin-bottom:3px}
.steps li.on{color:#eaf0f9;font-weight:600}

.controls{display:flex;gap:8px;flex-wrap:wrap;padding:0 16px 15px}
.btn{
  display:inline-block;font:inherit;font-size:13px;font-weight:600;
  padding:8px 15px;border-radius:8px;border:1px solid transparent;
  background:var(--accent);color:#fff;cursor:pointer;text-decoration:none;
  transition:background .16s ease,transform .16s ease;
}
.btn:hover{background:#1740b8;color:#fff;transform:translateY(-1px)}
.btn.ghost{background:#1b2434;color:#dfe8f5;border-color:var(--stage-line)}
.btn.ghost:hover{background:#243149;color:#fff}
.btn:focus-visible{outline:2px solid #7ea2ff;outline-offset:2px}
.stage .btn.ghost:focus-visible{outline-color:var(--you)}

/* ---------- slots animation ---------- */
.slots{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:16px 16px 6px}
.slot{
  background:#0e1521;border:1px solid var(--stage-line);border-radius:9px;
  padding:9px 10px 10px;font-size:11px;color:#7d8ea9;text-align:center;
}
.slot.active{border-color:var(--dev);color:#dbe7ff}
.slot span{display:block;margin-bottom:7px;letter-spacing:.03em}
.slot i{display:block;height:5px;border-radius:3px;background:#1b2536;overflow:hidden;position:relative}
.slot.active i{background:linear-gradient(90deg,var(--dev),var(--qa));animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.45}50%{opacity:1}}

.queue{display:flex;flex-wrap:wrap;gap:7px;padding:10px 16px 4px;min-height:34px}
.queue-chip{
  width:26px;height:26px;border-radius:50%;
  background:#1a2332;border:1px solid #2c3a52;color:#8fa1bd;
  font-size:10.5px;display:flex;align-items:center;justify-content:center;
  transition:transform .3s ease,opacity .3s ease;
}
.queue-chip.seated{background:#132a1e;border-color:#2f9e44;color:#8ce99a;transform:scale(.82)}
.stage-note{margin:0;padding:6px 16px 15px;font-size:12px;color:#8fa1bd}

/* ---------- TOC ---------- */
.toc{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;margin:0 0 8px}
.toc-title{margin:0 0 8px;font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--dim);font-weight:700}
.toc ol{margin:0;padding-left:18px;font-size:14.5px;line-height:1.9}
.toc a{color:var(--ink-soft);text-decoration:none;border-bottom:1px solid transparent}
.toc a:hover{color:var(--accent);border-bottom-color:var(--accent-soft)}

/* ---------- tables / lists ---------- */
.table-wrap{overflow-x:auto;margin:18px 0 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 13px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--dim);background:#f1f5fb}
tbody th{font-weight:700;white-space:nowrap}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}

.walk{margin:16px 0 24px;padding-left:0;list-style:none;counter-reset:walk}
.walk>li{
  counter-increment:walk;position:relative;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:15px 18px 6px 56px;margin-bottom:10px;
}
.walk>li::before{
  content:counter(walk);position:absolute;left:16px;top:15px;
  width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--accent);
  font-size:12.5px;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.walk h3{margin:0 0 6px;font-size:16px}
.walk p{font-size:14.5px;color:var(--ink-soft)}

.ticks{list-style:none;margin:16px 0 22px;padding:0}
.ticks li{position:relative;padding-left:28px;margin-bottom:9px;font-size:15px;color:var(--ink-soft)}
.ticks li::before{
  content:"";position:absolute;left:6px;top:9px;width:9px;height:9px;
  border-radius:50%;background:var(--accent);
}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:18px 0 26px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:15px 17px 4px}
.card h3{margin:0 0 6px;font-size:15px}
.card p{font-size:14px;color:var(--ink-soft);margin-bottom:12px}

/* scroll reveal (JS adds .in) */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- code ---------- */
.code{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:18px 0 22px;background:var(--paper)}
.code-head{background:#f1f5fb;border-bottom:1px solid var(--line);padding:8px 14px;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);font-weight:700}
.code pre{margin:0;padding:15px 16px;overflow-x:auto;background:#0d1420}
.code pre code{background:none;color:#d7e2f2;padding:0;font-size:12.6px;line-height:1.65}

/* ---------- FAQ ---------- */
.faq{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:4px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;font-size:15.5px;padding:12px 0;list-style-position:inside}
.faq summary:hover{color:var(--accent)}
.faq p{font-size:14.5px;color:var(--ink-soft);margin:0 0 14px}

/* ---------- CTA + footer ---------- */
.cta{margin:36px 0 0;background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--radius);padding:20px 22px}
.cta h2{margin:0 0 10px;font-size:20px}
.cta p{font-size:15px;color:var(--ink-soft)}
.cta-links{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:4px}
.site-foot{margin-top:34px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--dim)}
.site-foot a{color:var(--dim);text-decoration:none}
.site-foot a:hover{color:var(--accent)}

@media (max-width:720px){
  .hud{grid-template-columns:1fr}
  .hud-side{border-left:0;border-top:1px solid var(--stage-line)}
  .slots{grid-template-columns:repeat(2,1fr)}
  .walk>li{padding:14px 15px 4px 50px}
  .site-head{padding:12px 16px}
  .wrap{padding:22px 15px 48px}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
  .pkt{display:none}
}