:root{
  --bg:#070b14;--panel:#10182a;--panel2:#182238;--text:#f6f8fc;--muted:#c5d0e0;
  --cyan:#00e5ff;--purple:#c56bff;--green:#3dff2e;--amber:#ffc107;--orange:#ff8a1f;
  --line:rgba(0,229,255,.28);
  --side:248px;--radius:12px;--glass:rgba(10,16,30,.86);
  --shadow:0 8px 22px rgba(0,0,0,.4);
  --c1:#00e5ff;--c2:#c56bff;--c3:#3dff2e;--c4:#ffc107;--c5:#ff8a1f;
  --pre-bg:#030910;--pre-fg:#e8f4ff;
}
html[data-theme="light"],
html[data-theme="white"],
html[data-theme="gray"]{
  --bg:#eceef1;--panel:#ffffff;--panel2:#f4f5f7;--text:#111111;--muted:#4b5058;
  --cyan:#111111;--purple:#2a2a2a;--green:#000000;--amber:#3d424a;--orange:#1a1a1a;
  --line:rgba(0,0,0,.22);
  --glass:rgba(255,255,255,.92);
  --shadow:0 8px 18px rgba(0,0,0,.08);
  --c1:#111111;--c2:#3a3f46;--c3:#000000;--c4:#5c636c;--c5:#222222;
  --pre-bg:#111111;--pre-fg:#f3f4f6;
  --t1:#0b57d0;--t2:#b42318;--t3:#067647;--t4:#7a2e0e;--t5:#6927da;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
:root{--t1:#00e5ff;--t2:#c56bff;--t3:#3dff2e;--t4:#ffc107;--t5:#ff8a1f}
html[data-theme="light"] body,
html[data-theme="white"] body,
html[data-theme="gray"] body{
  background-image:
    radial-gradient(820px 380px at 8% 0%, rgba(0,0,0,.06), transparent 50%),
    radial-gradient(720px 340px at 100% 100%, rgba(0,0,0,.04), transparent 48%);
}
body{
  font-family:Outfit,system-ui,sans-serif;background:var(--bg);color:var(--text);
  font-weight:700;line-height:1.32;letter-spacing:-.01em;
  background-image:
    radial-gradient(900px 420px at 0% 0%, rgba(0,229,255,.08), transparent 55%),
    radial-gradient(800px 380px at 100% 100%, rgba(197,107,255,.09), transparent 50%);
}
button,input,pre,small,b,li,p,h1,h2,h3{font-weight:700}
.app{
  display:grid;grid-template-columns:var(--side) 1fr;
  min-height:100dvh;height:100dvh;
}
.side{
  background:var(--panel);border-right:2px solid var(--c1);
  display:flex;flex-direction:column;min-width:0;contain:strict;
}
.brand{
  display:flex;align-items:center;gap:.5rem;padding:.65rem .7rem .5rem;
  border-bottom:2px solid var(--c2);
}
.mark{
  width:16px;height:16px;border-radius:5px;flex:0 0 16px;
  background:linear-gradient(135deg,var(--c1),var(--c3));
  box-shadow:0 0 12px var(--c1);
}
.brand h1{font-size:clamp(.9rem,1.3vw,1.02rem);margin:0;letter-spacing:-.03em}
.brand small{display:block;color:var(--muted);font-size:.68rem;font-weight:700}
.search{padding:.5rem .55rem;border-bottom:2px solid var(--c3)}
.search input{
  width:100%;border:2px solid var(--c4);background:var(--panel2);color:var(--text);
  border-radius:9px;padding:.4rem .55rem;font:inherit;font-size:.8rem;font-weight:700
}
.search input:focus{outline:2px solid var(--c1);border-color:var(--c1)}
.nav{overflow:auto;flex:1;padding:.28rem 0 .6rem;content-visibility:auto}
.g-lab{
  display:flex;align-items:center;justify-content:space-between;gap:.4rem;width:100%;
  font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--t3);
  padding:.42rem .65rem;font-weight:800;cursor:pointer;border:0;background:transparent;
  text-align:left;font-family:inherit
}
.g-lab .chev{font-size:.7rem;transition:transform .15s;color:inherit}
.g-wrap.open > .g-lab .chev{transform:rotate(90deg)}
.g-wrap:nth-child(5n+1) > .g-lab{color:var(--t1)}
.g-wrap:nth-child(5n+2) > .g-lab{color:var(--t2)}
.g-wrap:nth-child(5n+3) > .g-lab{color:var(--t3)}
.g-wrap:nth-child(5n+4) > .g-lab{color:var(--t4)}
.g-wrap:nth-child(5n+5) > .g-lab{color:var(--t5)}
.g-kids{display:none}
.g-wrap.open > .g-kids{display:block}
.sec-block{margin:0}
.sec-btn,.box-btn{
  display:block;width:100%;text-align:left;border:0;background:transparent;color:var(--text);
  font:inherit;font-weight:700;cursor:pointer;padding:.22rem .6rem .22rem .7rem;
  border-left:3px solid transparent;
}
.sec-btn{font-size:.78rem}
.sec-btn .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:currentColor;margin-right:.4rem;vertical-align:middle;opacity:.7}
.sec-btn:hover,.box-btn:hover,.g-lab:hover{background:color-mix(in oklab,var(--c1) 12%, transparent)}
.sec-btn.active{border-left-color:var(--c1);background:color-mix(in oklab,var(--c1) 16%, transparent);color:var(--c1)}
.box-btn{font-size:.7rem;color:var(--muted);padding-left:1.4rem}
.box-btn.active{color:var(--c1)}
.sec-kids{display:none}
.sec-block.open > .sec-kids{display:block}
.sec-btn.hide,.box-btn.hide,.g-wrap.hide{display:none}
.main{display:flex;flex-direction:column;min-width:0}
.top{
  position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);
  background:var(--glass);border-bottom:2px solid var(--c5);
  display:flex;align-items:center;gap:.4rem;flex-wrap:wrap;
  padding:.45rem .7rem;
}
.chip{
  border:2px solid var(--c1);background:var(--panel2);color:var(--text);
  border-radius:999px;padding:.22rem .55rem;font-size:.72rem;font-weight:800;cursor:pointer
}
.chip.primary{background:linear-gradient(90deg,var(--c1),var(--c3));color:#071008;border-color:transparent}
html[data-theme="light"] .chip.primary,
html[data-theme="white"] .chip.primary,
html[data-theme="gray"] .chip.primary{background:#111;color:#fff}
.grow{flex:1}
.stat{font-size:.72rem;color:var(--muted);white-space:nowrap;font-weight:700}
.stage{overflow:auto;flex:1;padding:.7rem .8rem 1.1rem;scroll-behavior:smooth}
.hero{
  background:linear-gradient(135deg,color-mix(in oklab,var(--c1) 18%, var(--panel)), color-mix(in oklab,var(--c3) 16%, var(--panel2)));
  border:2px solid var(--c2);border-radius:var(--radius);padding:.75rem .85rem;margin-bottom:.7rem;
  box-shadow:var(--shadow)
}
.hero h2{margin:0 0 .3rem;font-size:clamp(1.05rem,2.1vw,1.45rem);letter-spacing:-.03em;font-weight:800}
.role{margin:0;padding-left:1.05rem;color:var(--text);font-size:.84rem;font-weight:700}
.role li{margin:.08rem 0}
.src{margin:.35rem 0 0;font-size:.7rem;color:var(--muted);font-weight:700}
.grid{display:grid;gap:.55rem}
.card{
  background:var(--panel);border:2.5px solid var(--c1);border-radius:var(--radius);
  contain:content;content-visibility:auto;contain-intrinsic-size:72px 220px;
}
.grid .card:nth-child(5n+1){border-color:var(--c1)}
.grid .card:nth-child(5n+2){border-color:var(--c2)}
.grid .card:nth-child(5n+3){border-color:var(--c3)}
.grid .card:nth-child(5n+4){border-color:var(--c4)}
.grid .card:nth-child(5n+5){border-color:var(--c5)}
.card-h{
  display:flex;align-items:center;gap:.45rem;width:100%;
  background:transparent;border:0;color:inherit;font:inherit;font-weight:800;cursor:pointer;
  padding:.55rem .65rem;text-align:left
}
.card-h b{flex:1;font-size:.9rem;font-weight:800}
.card-h .tag{font-size:.62rem;color:var(--c1);letter-spacing:.05em;text-transform:uppercase;font-weight:800}
.card.open{box-shadow:0 0 0 2px color-mix(in oklab,var(--c3) 55%, transparent)}
.body{display:none;border-top:2px solid var(--c4);padding:.5rem .65rem .75rem}
.card.open .body{display:block}
.toolbar{display:flex;gap:.35rem;margin-bottom:.4rem}
pre{
  margin:0;background:var(--pre-bg);color:var(--pre-fg);border:2px solid var(--c3);border-radius:9px;padding:.65rem;
  overflow:auto;max-height:min(70dvh,720px);font-family:"Fira Code",ui-monospace,monospace;
  font-size:.76rem;line-height:1.38;font-weight:700;white-space:pre-wrap;word-break:break-word
}
.empty{color:var(--muted);padding:1.4rem 0;font-weight:700}
.toast{
  position:fixed;right:1rem;bottom:1rem;background:var(--pre-bg);color:var(--c3);
  border:2px solid var(--c3);border-radius:9px;
  padding:.35rem .6rem;font-size:.75rem;font-weight:800;opacity:0;pointer-events:none;transition:opacity .18s
}
.toast.show{opacity:1}
@media (max-width:820px){
  .app{grid-template-columns:1fr;height:auto;min-height:100dvh}
  .side{max-height:40dvh;border-right:0;border-bottom:2px solid var(--c1)}
}