/* Sala de Máquinas — engine console compartilhada (B2AI Academy) */
html[data-theme="noturno"]{
  --bg:#080C14;--panel:rgba(255,255,255,.028);--panel2:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.16);
  --ink:#EAF0F8;--mut:#8C97A6;--accent:#A8F04B;--accent-ink:#A8F04B;--cta-ink:#0A1F3D;
  --blue:#7FB0EE;--green:#86D6A0;--orange:#E59B6B;--purple:#B79FE0;--exec:#C2CBD8;
  --glow:rgba(168,240,75,.06);--obs1:rgba(168,240,75,.08);--obs2:rgba(168,240,75,.02);--obs-bd:rgba(168,240,75,.20);
  --sel-bg:rgba(168,240,75,.12);--sel-sh:rgba(168,240,75,.6);--ring:rgba(168,240,75,.06);--big-sh:rgba(168,240,75,.32);--hline:rgba(168,240,75,.6);
  --wire-blue:#7FB0EE;--wire-green:#86D6A0;--wire-orange:#E59B6B;--wire-purple:#B79FE0;--wire-exec:#C2CBD8;--wire-neutral:#5b6473;
  --chip-bg:rgba(255,255,255,.02);--chip-bg-h:rgba(255,255,255,.055);--av-bg:#141b27;
  --blue-bg:rgba(127,176,238,.06);--green-bg:rgba(134,214,160,.07);--orange-bg:rgba(229,155,107,.07);--purple-bg:rgba(183,159,224,.07);
}
html[data-theme="claro"]{
  --bg:#EDF0F4;--panel:rgba(10,31,61,.022);--panel2:rgba(255,255,255,.72);
  --line:rgba(10,31,61,.10);--line2:rgba(10,31,61,.17);
  --ink:#15202E;--mut:#5A6575;--accent:#A8F04B;--accent-ink:#2C6E34;--cta-ink:#0A1F3D;
  --blue:#2F6FB0;--green:#2F8F57;--orange:#C2672E;--purple:#6B4FA0;--exec:#6E7A8A;
  --glow:rgba(168,240,75,.16);--obs1:rgba(168,240,75,.20);--obs2:rgba(168,240,75,.05);--obs-bd:rgba(120,180,50,.42);
  --sel-bg:rgba(168,240,75,.24);--sel-sh:rgba(120,180,50,.5);--ring:rgba(120,180,50,.10);--big-sh:rgba(120,180,50,.26);--hline:rgba(120,180,50,.5);
  --wire-blue:#2F6FB0;--wire-green:#2F8F57;--wire-orange:#C2672E;--wire-purple:#6B4FA0;--wire-exec:#7A8696;--wire-neutral:#9AA4B2;
  --chip-bg:rgba(255,255,255,.6);--chip-bg-h:rgba(255,255,255,.95);--av-bg:#1a2433;
  --blue-bg:rgba(47,111,176,.06);--green-bg:rgba(47,143,87,.06);--orange-bg:rgba(194,103,46,.06);--purple-bg:rgba(107,79,160,.06);
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:radial-gradient(120% 80% at 50% -10%,var(--glow),transparent 55%),var(--bg);
  color:var(--ink);font-family:'Inter',sans-serif;min-height:100vh;padding:22px;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s}
a{color:inherit;text-decoration:none}
svg[data-lucide],.lucide{width:14px;height:14px;stroke-width:1.7;flex-shrink:0}

.topnav{max-width:1560px;margin:0 auto 12px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.topnav .nl{display:flex;align-items:center;gap:10px}
.topnav a.back,.themebtn{font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);border:1px solid var(--line2);border-radius:8px;padding:7px 12px;cursor:pointer;background:var(--panel)}
.topnav a.back:hover,.themebtn:hover{border-color:var(--accent)}
.topnav .crumb{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}

.console{max-width:1560px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:22px}
.chrome{display:flex;align-items:center;gap:18px;margin-bottom:18px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:11px;font-family:'Space Grotesk','Geist',sans-serif;font-weight:600;letter-spacing:-.015em;font-size:14px;color:var(--ink)}
.logo .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#1a2433,#0d1119);border:1px solid var(--line2);display:grid;place-items:center;color:var(--accent)}
.logo .wm{white-space:nowrap;color:var(--ink)}
.logo b{color:var(--accent-ink);font-weight:inherit} .logo span{color:var(--mut);font-weight:600}
.logo .wm b{color:var(--accent-ink);font-weight:inherit}
.chrome .spacer{flex:1}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--mut)}
.legend .li{display:flex;align-items:center;gap:7px}
.legend .ln{width:18px;height:2px;border-radius:2px;background:var(--mut)}
.ln.blue{background:var(--blue)}.ln.green{background:var(--green)}.ln.orange{background:var(--orange)}.ln.purple{background:var(--purple)}.ln.exec{background:var(--exec)}.ln.accent{background:var(--accent)}

.title{font-family:'Geist';font-weight:700;letter-spacing:-.03em;font-size:clamp(24px,3vw,34px);margin-bottom:4px;display:flex;align-items:center;gap:12px;color:var(--ink)}
.title .hicon{color:var(--accent-ink);width:26px;height:26px}
.subtitle{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;color:var(--mut);text-transform:uppercase;margin-bottom:22px}

.workspace{display:grid;grid-template-columns:1fr 332px;gap:24px;align-items:stretch}
.diagram-area{min-width:0}
#diagram{position:relative;height:100%}
#arrows{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible;z-index:1}
.body{position:relative;z-index:2}

.zone{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px}
.zone.blue{border-top:2px solid var(--blue)}.zone.green{border-top:2px solid var(--green)}.zone.orange{border-top:2px solid var(--orange)}.zone.purple{border-top:2px solid var(--purple)}.zone.accent{border-top:2px solid var(--accent)}
.zone-h{display:flex;align-items:center;gap:9px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--mut);margin-bottom:12px}
.zone-h .tag{width:6px;height:6px;border-radius:50%;background:var(--mut);flex-shrink:0}
.tag.blue{background:var(--blue)}.tag.green{background:var(--green)}.tag.orange{background:var(--orange)}.tag.purple{background:var(--purple)}.tag.accent{background:var(--accent)}.tag.exec{background:var(--exec)}
.zone-sub{font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--mut);margin:-6px 0 11px}

.chips{display:flex;flex-direction:column;gap:7px}
.chips>.chip{width:100%}
.subgrid>.chip{width:100%}
.chiprow{display:flex;gap:9px;flex-wrap:wrap;align-items:stretch}
.chiprow .chip{width:auto}
.chip{display:inline-flex;align-items:center;gap:9px;padding:8px 11px;background:var(--chip-bg);border:1px solid var(--line);border-radius:9px;font-family:inherit;font-size:12.5px;color:var(--ink);transition:.16s;cursor:pointer;text-align:left}
.chip:hover{background:var(--chip-bg-h);border-color:var(--line2)}
.chip .lucide,.chip svg[data-lucide]{color:var(--mut)}
.chip.lg{padding:11px 13px;font-size:13.5px;font-family:'Geist';font-weight:600}
.chip.sel{border:1px solid var(--accent);background:var(--sel-bg);box-shadow:0 0 0 1px var(--accent),0 0 22px -8px var(--sel-sh)}
.chip.sel .lucide,.chip.sel svg[data-lucide]{color:var(--accent-ink)}
.chip .cc{display:flex;flex-direction:column;gap:2px;min-width:0}
.chip .cc b{font-family:'Geist';font-weight:600;font-size:13px;line-height:1.15;color:var(--ink)}
.chip .cc .ml{font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.04em;text-transform:uppercase;color:var(--mut);line-height:1.3}
.chip.two{align-items:flex-start;padding:11px 13px;width:100%}
.chip.two .lucide{margin-top:1px}
[data-key]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.band{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:15px 16px;margin-bottom:14px}
.band.accent{background:linear-gradient(90deg,var(--obs1),var(--obs2));border-color:var(--obs-bd)}
.col-stack{display:flex;flex-direction:column;gap:16px;height:100%}
.ladder{display:flex;flex-direction:column;gap:9px}
.nest{border:2px solid var(--blue);border-radius:16px;padding:34px 18px 18px;position:relative;background:var(--blue-bg,rgba(127,176,238,.05))}
.nest>.nlbl{position:absolute;top:11px;left:16px;font-family:'Geist';font-weight:700;font-size:13px;color:var(--ink);cursor:pointer;background:none;border:none;padding:0}
.nest>.nlbl:hover{color:var(--accent-ink)}
.nest.g2{border-color:var(--green);padding:34px 16px 16px}
.nest.g3{border-color:var(--orange);padding:32px 14px 14px}

.hero{position:relative;background:var(--panel2);border:1px solid var(--line2);border-radius:18px;padding:16px 18px;box-shadow:0 0 0 1px var(--ring),0 30px 70px -40px var(--big-sh)}
.hero::before{content:"";position:absolute;top:0;left:18px;right:18px;height:1px;background:linear-gradient(90deg,transparent,var(--hline),transparent)}
.hero-h{display:flex;align-items:center;gap:10px;font-family:'Geist';font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--ink);margin-bottom:13px}
.hero-h .lucide{color:var(--accent-ink);width:19px;height:19px}
.harness-card{position:relative;background:var(--panel2);border:1px solid var(--line2);border-radius:18px;padding:16px;box-shadow:0 0 0 1px var(--ring),0 30px 70px -40px var(--big-sh)}
.harness-card::before{content:"";position:absolute;top:0;left:18px;right:18px;height:1px;background:linear-gradient(90deg,transparent,var(--hline),transparent)}
.subcard{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px}
.subcard .sc-h{display:flex;align-items:center;gap:8px;font-family:'Geist';font-weight:600;font-size:13px;color:var(--ink);margin-bottom:9px}
.subcard .sc-h .tag{width:6px;height:6px;border-radius:50%}
.subgrid{display:grid;gap:11px}
.subgrid.c2{grid-template-columns:1fr 1fr}.subgrid.c3{grid-template-columns:repeat(3,1fr)}
.flowrow{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spacer{flex:1}

.inspector{position:sticky;top:22px;align-self:stretch;max-height:calc(100vh - 44px);overflow:auto;background:var(--panel2);border:1px solid var(--line2);border-radius:18px;padding:22px;min-height:520px;display:flex;flex-direction:column}
.insp-label{display:flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);margin-bottom:20px}
.insp-label .dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
#inspContent{flex:1;display:flex;flex-direction:column}
.insp-eyebrow{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:11px}
.insp-title{font-family:'Geist';font-weight:700;font-size:26px;letter-spacing:-.025em;margin-bottom:14px;line-height:1.05;color:var(--ink)}
.insp-pill{align-self:flex-start;display:inline-flex;align-items:center;gap:7px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.06em;padding:5px 11px;border-radius:99px;border:1px solid;margin-bottom:18px}
.insp-pill .pd{width:6px;height:6px;border-radius:50%}
.insp-def{font-size:14px;line-height:1.66;color:var(--ink);opacity:.92}
.insp-cta{align-self:flex-start;display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--cta-ink);background:var(--accent);border-radius:8px;padding:9px 13px}
.insp-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--mut);line-height:1.6}
.insp-default .insp-def b{color:var(--ink);font-weight:500}

.tour-start{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--cta-ink);background:var(--accent);border:none;border-radius:9px;padding:10px 16px;cursor:pointer}
.tour-start:hover{filter:brightness(.96)}
.tour-hi{position:relative;z-index:46 !important;outline:2px solid var(--accent);outline-offset:4px;border-radius:14px;box-shadow:0 0 0 9999px rgba(4,7,12,.66)}
#tourcard{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:48;width:460px;max-width:92vw;background:var(--panel2);border:1px solid var(--line2);border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.4);padding:1.3rem 1.5rem;display:none;backdrop-filter:blur(8px)}
#tourcard.show{display:block}
#tourcard .tck{font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:.4rem}
#tourcard h4{font-family:'Geist';font-weight:700;color:var(--ink);font-size:1.05rem;margin:0 0 .5rem}
#tourcard p{font-size:.92rem;line-height:1.55;color:var(--ink);opacity:.9;margin:0 0 1rem}
#tourcard .tnav{display:flex;align-items:center;gap:10px}
#tourcard .tcount{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--mut);margin-right:auto}
#tourcard button{font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border-radius:8px;padding:9px 14px;cursor:pointer;border:1px solid var(--line2);background:var(--panel);color:var(--accent-ink)}
#tourcard button.prim{background:var(--accent);color:var(--cta-ink);border-color:var(--accent)}

footer{max-width:1560px;margin:18px auto 0;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--mut);text-align:center}

@media (max-width:1180px){
  .workspace{grid-template-columns:1fr;align-items:start}
  .inspector{position:static;max-height:none;align-self:auto;min-height:0}
}
@media (max-width:920px){
  #arrows{display:none}
  .grid2,.grid3{grid-template-columns:1fr}
  .spine .chip{min-width:0;width:100%}
}
