/* CodeDekho Deep Visualization — v2.3 (attractive hub + live viewers) */
.cdu-viz-pane{gap:12px!important;overflow:auto}
.cdu-viz-grid{display:flex;flex-direction:column;gap:10px}

/* ---------- hero ---------- */
.cdu-vz-hero{position:relative;overflow:hidden;border-radius:16px;padding:22px 20px;border:1px solid color-mix(in srgb,var(--a1) 45%,var(--line));
  background:linear-gradient(135deg,color-mix(in srgb,var(--a1) 30%,var(--panel2)),color-mix(in srgb,var(--a2) 22%,var(--panel2)) 70%);isolation:isolate}
.cdu-vz-hero-in{position:relative;z-index:2}
.cdu-vz-kicker{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding:4px 10px;border-radius:99px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:var(--text)}
.cdu-vz-hero h2{margin:10px 0 6px;font-size:clamp(19px,3.2cqw,26px);line-height:1.2;font-family:'Space Grotesk',sans-serif;color:var(--text)}
.cdu-vz-hero h2 em{font-style:normal;background:linear-gradient(90deg,var(--a2),var(--hot));-webkit-background-clip:text;background-clip:text;color:transparent}
.cdu-vz-hero p{margin:0;color:var(--text2);font-size:13px;line-height:1.5;max-width:46ch}
.cdu-vz-orb{position:absolute;border-radius:50%;filter:blur(26px);opacity:.55;z-index:1;animation:cduVzFloat 9s ease-in-out infinite}
.cdu-vz-orb.o1{width:150px;height:150px;right:-30px;top:-40px;background:var(--a1)}
.cdu-vz-orb.o2{width:110px;height:110px;right:90px;bottom:-50px;background:var(--a2);animation-delay:-3s}
.cdu-vz-orb.o3{width:70px;height:70px;left:46%;top:10px;background:var(--hot);animation-delay:-6s;opacity:.35}
@keyframes cduVzFloat{50%{transform:translate(-14px,12px) scale(1.12)}}

/* ---------- tiles ---------- */
.cdu-vz-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.cdu-vz-tile{--c:hsl(var(--h) 80% 62%);position:relative;display:grid;grid-template-columns:48px 1fr;gap:3px 12px;align-items:center;text-align:left;cursor:pointer;color:var(--text);
  padding:13px 13px 12px;border-radius:14px;border:1px solid color-mix(in srgb,var(--c) 38%,var(--line));
  background:linear-gradient(160deg,color-mix(in srgb,var(--c) 14%,var(--panel2)),var(--panel2) 62%);
  transition:transform .18s,box-shadow .18s,border-color .18s;animation:cduVzIn .5s both;animation-delay:calc(var(--i)*55ms);overflow:hidden}
.cdu-vz-tile::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--c);opacity:.9}
.cdu-vz-tile:hover,.cdu-vz-tile:focus-visible{transform:translateY(-3px);border-color:var(--c);box-shadow:0 10px 26px -10px var(--c),0 0 0 1px color-mix(in srgb,var(--c) 40%,transparent);outline:none}
.cdu-vz-tile .ico{grid-row:1/3;width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:25px;
  background:radial-gradient(circle at 30% 25%,color-mix(in srgb,var(--c) 55%,#fff 0%),color-mix(in srgb,var(--c) 22%,var(--sunk)));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--c) 55%,transparent),0 6px 16px -8px var(--c)}
.cdu-vz-tile .tx b{display:block;font-size:14px;font-family:'Space Grotesk',sans-serif}
.cdu-vz-tile .tx small{display:block;color:var(--muted);font-size:11px;line-height:1.4;margin-top:2px}
.cdu-vz-tile .bd{grid-column:1/-1;justify-self:start;margin-top:7px;font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:700;padding:3px 8px;border-radius:99px;color:var(--c);border:1px solid color-mix(in srgb,var(--c) 45%,transparent);background:color-mix(in srgb,var(--c) 10%,transparent)}
@keyframes cduVzIn{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}
.cdu-vz-foot{font-size:11px;color:var(--muted);line-height:1.5;text-align:center;padding:2px 8px}

/* ---------- viewer chrome ---------- */
.cdu-vz-bar{--c:hsl(var(--h,262) 80% 62%);display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:12px;border:1px solid color-mix(in srgb,var(--c) 40%,var(--line));background:linear-gradient(90deg,color-mix(in srgb,var(--c) 16%,var(--panel2)),var(--panel2))}
.cdu-vz-ttl{flex:1;min-width:0;display:flex;align-items:center;gap:8px;font-family:'Space Grotesk',sans-serif;font-size:15px}
.cdu-vz-ttl .ico{font-size:20px}.cdu-vz-ttl b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cdu-vz-msg{padding:9px 12px;border-radius:10px;font-size:12px;line-height:1.5;border:1px solid var(--line);background:var(--sunk);color:var(--text2)}
.cdu-vz-msg.warn{border-color:color-mix(in srgb,var(--warn) 55%,transparent);background:color-mix(in srgb,var(--warn) 9%,var(--sunk))}
.cdu-vz-msg.bad{border-color:color-mix(in srgb,var(--bad) 55%,transparent);background:color-mix(in srgb,var(--bad) 9%,var(--sunk))}
.cdu-vz-msg.ok,.cdu-vz-msg.info{border-color:color-mix(in srgb,var(--a2) 45%,transparent)}
.cdu-vz-spin{display:inline-block;width:12px;height:12px;border-radius:50%;border:2px solid var(--a2);border-right-color:transparent;vertical-align:-2px;margin-right:6px;animation:cduSpin .7s linear infinite}
@keyframes cduSpin{to{transform:rotate(360deg)}}
.cdu-vz-view{min-height:60px;display:flex;flex-direction:column;gap:10px}
.cdu-vz-seg{display:flex;gap:4px;padding:4px;border-radius:12px;background:var(--sunk);border:1px solid var(--line)}
.cdu-vz-seg button{flex:1;border:0;background:transparent;color:var(--text2);padding:8px 10px;border-radius:9px;font-size:12.5px;font-weight:600;cursor:pointer}
.cdu-vz-seg button.on{background:linear-gradient(135deg,var(--a1),var(--a2));color:#fff;box-shadow:0 4px 14px -6px var(--a1)}
.cdu-vz-treecard{margin-bottom:10px}

/* ---------- player ---------- */
.cdu-pl-host{margin-top:2px}
.cdu-pl{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:8px;border-radius:12px;background:var(--panel2);border:1px solid var(--line)}
.cdu-pl .cdu-btn{min-width:38px;justify-content:center}
.cdu-pl-sp{margin-left:auto;max-width:96px}
.cdu-pl-sl{width:100%;margin:8px 0 2px;accent-color:var(--hot);height:6px}
.cdu-pl-info{font:600 11px 'JetBrains Mono',monospace;color:var(--muted);text-align:center}

/* ---------- shared labels ---------- */
.cdu-lab{display:flex;flex-direction:column;gap:10px}
.cdu-lab-ctl{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.cdu-lab-in{flex:1;min-width:140px}.cdu-lab-sm{width:70px}.cdu-lab-lb{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.cdu-lab-chk{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text2)}
.cdu-lab-ta{width:100%;font:12px/1.5 'JetBrains Mono',monospace;background:var(--sunk);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:8px 10px;resize:vertical}
.cdu-lab-hint,.cdu-lab-note{font-size:11.5px;line-height:1.55;color:var(--muted);padding:8px 11px;border-radius:10px;background:color-mix(in srgb,var(--a1) 7%,transparent);border-left:3px solid color-mix(in srgb,var(--a2) 70%,transparent)}
.cdu-lab-note{color:var(--text2);min-height:34px}
.cdu-lab-stats{font:600 11.5px 'JetBrains Mono',monospace;color:var(--text2);text-align:center;word-break:break-word}
.cdu-lab-legend{display:flex;flex-wrap:wrap;gap:6px;font-size:10.5px}
.cdu-lab-legend span{padding:3px 9px;border-radius:99px;border:1px solid var(--line);background:var(--sunk);color:var(--text2)}
.cdu-lab-legend .lg.cmp{border-color:var(--a1);color:var(--a1)}.cdu-lab-legend .lg.swp{border-color:var(--hot);color:var(--hot)}
.cdu-lab-legend .lg.piv{border-color:#c084fc;color:#c084fc}.cdu-lab-legend .lg.srt{border-color:var(--ok);color:var(--ok)}
.cdu-lab-tbl{display:flex;flex-wrap:wrap;gap:6px}
.cdu-chipv{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:99px;font:12px 'JetBrains Mono',monospace;background:var(--sunk);border:1px solid var(--line);color:var(--text)}
.cdu-chipv b{color:var(--a2)}
.cdu-lab-sel{max-width:180px}
.cdu-lane-t{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--muted);margin-bottom:6px}
.cdu-lane-e{font-size:11px;color:var(--muted);font-style:italic}

/* ---------- bars (sorting) ---------- */
.cdu-bars{display:flex;align-items:flex-end;justify-content:center;gap:5px;height:210px;padding:14px 10px 6px;border-radius:14px;border:1px solid var(--line);
  background:linear-gradient(180deg,color-mix(in srgb,var(--a1) 7%,var(--sunk)),var(--sunk));position:relative;overflow:hidden}
.cdu-bar-col{flex:1;max-width:46px;min-width:6px;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:3px}
.cdu-bar{width:100%;border-radius:7px 7px 2px 2px;transition:height .28s cubic-bezier(.3,1.4,.5,1),background .2s,transform .2s,box-shadow .2s;background:linear-gradient(180deg,color-mix(in srgb,var(--a1) 90%,#fff 10%),color-mix(in srgb,var(--a1) 55%,#000));box-shadow:0 0 0 1px rgba(255,255,255,.06) inset}
.cdu-bar.win{background:linear-gradient(180deg,color-mix(in srgb,var(--a2) 75%,#fff 10%),color-mix(in srgb,var(--a2) 45%,#000))}
.cdu-bar.cmp{background:linear-gradient(180deg,#60a5fa,#2563eb);box-shadow:0 0 16px 2px rgba(96,165,250,.7);transform:translateY(-4px)}
.cdu-bar.swp{background:linear-gradient(180deg,#ffb066,var(--hot));box-shadow:0 0 18px 3px color-mix(in srgb,var(--hot) 70%,transparent);transform:translateY(-8px)}
.cdu-bar.piv{background:linear-gradient(180deg,#d8b4fe,#9333ea);box-shadow:0 0 16px 2px rgba(192,132,252,.7)}
.cdu-bar.srt{background:linear-gradient(180deg,#6ee7b7,#059669);box-shadow:0 0 12px rgba(52,211,153,.45)}
.cdu-bar-v{font:600 10.5px 'JetBrains Mono',monospace;color:var(--text2);height:13px}
.cdu-bar-m{font:700 9px 'JetBrains Mono',monospace;color:#60a5fa;height:11px;white-space:nowrap}

/* ---------- graph ---------- */
.cdu-graph{border-radius:14px;border:1px solid var(--line);background:radial-gradient(circle at 50% 40%,color-mix(in srgb,var(--a1) 10%,var(--sunk)),var(--sunk));padding:6px}
.cdu-graph-svg{width:100%;height:auto;display:block;color:var(--muted)}
.cdu-graph-svg .ge{stroke:color-mix(in srgb,var(--muted) 70%,transparent);stroke-width:2.4;transition:stroke .25s,stroke-width .25s}
.cdu-graph-svg .ge.mst{stroke:var(--ok);stroke-width:4;filter:drop-shadow(0 0 4px var(--ok))}
.cdu-graph-svg .ge.hl{stroke:var(--hot);stroke-width:4.5;filter:drop-shadow(0 0 5px var(--hot))}
.cdu-graph-svg .gw{fill:var(--text2);font:700 11px 'JetBrains Mono',monospace;text-anchor:middle;paint-order:stroke;stroke:var(--sunk);stroke-width:3px}
.cdu-graph-svg .gn{fill:color-mix(in srgb,var(--a1) 55%,var(--sunk));stroke:var(--a1);stroke-width:2.4;transition:fill .25s,stroke .25s,r .2s}
.cdu-graph-svg .gn.seen{fill:color-mix(in srgb,#60a5fa 70%,var(--sunk));stroke:#60a5fa}
.cdu-graph-svg .gn.done{fill:color-mix(in srgb,var(--ok) 70%,var(--sunk));stroke:var(--ok)}
.cdu-graph-svg .gn.cur{fill:var(--hot);stroke:#fff;stroke-width:3;filter:drop-shadow(0 0 8px var(--hot))}
.cdu-graph-svg .gl{fill:#fff;font:700 13px 'Space Grotesk',sans-serif;text-anchor:middle;pointer-events:none}

/* ---------- call stack ---------- */
.cdu-stk{display:flex;flex-direction:column;gap:7px;padding:12px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(180deg,var(--sunk),color-mix(in srgb,var(--a1) 6%,var(--sunk)));min-height:90px}
.cdu-frame{border-radius:11px;border:1px solid var(--line);background:var(--panel2);padding:9px 11px;transition:.2s}
.cdu-frame.top{border-color:var(--hot);box-shadow:0 0 0 1px color-mix(in srgb,var(--hot) 35%,transparent),0 8px 22px -12px var(--hot);background:linear-gradient(135deg,color-mix(in srgb,var(--hot) 12%,var(--panel2)),var(--panel2))}
.cdu-frame.push{animation:cduPush .4s cubic-bezier(.2,1.3,.4,1)}
@keyframes cduPush{from{opacity:0;transform:translateY(-22px) scale(.96)}to{opacity:1;transform:none}}
.cdu-frame-h{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:6px}
.cdu-frame-h b{font:700 13px 'JetBrains Mono',monospace;color:var(--text)}.cdu-frame-h .ln{font-size:10px;color:var(--muted)}
.cdu-frame-v{display:flex;flex-wrap:wrap;gap:5px}
.cdu-evlog{border-radius:14px;border:1px solid var(--line);background:var(--panel2);padding:11px 12px;display:flex;flex-direction:column;gap:5px}
.cdu-cl{font:12px/1.5 'JetBrains Mono',monospace;color:var(--text2);padding:3px 0;word-break:break-word}
.cdu-cl.alloc{color:var(--ok)}.cdu-cl.free{color:#f59e0b}.cdu-cl.err{color:var(--bad)}
.cdu-cl.leak-bad{color:var(--bad)}.cdu-cl.leak-warn{color:var(--warn)}.cdu-cl.leak-sub{color:var(--muted);padding-left:14px}

/* ---------- recursion tree ---------- */
.cdu-tree-box{overflow:auto;border-radius:14px;border:1px solid var(--line);background:radial-gradient(circle at 50% 0%,color-mix(in srgb,var(--a1) 10%,var(--sunk)),var(--sunk));padding:8px;max-height:430px}
.cdu-tree-svg{display:block;margin:auto}
.cdu-tree-svg .tr-e{stroke:color-mix(in srgb,var(--muted) 80%,transparent);stroke-width:2;transition:opacity .3s}
.cdu-tree-svg .tr-e.ghost,.cdu-tree-svg .tr-n.ghost{opacity:.13}
.cdu-tree-svg .tr-n rect{fill:color-mix(in srgb,var(--a1) 30%,var(--panel2));stroke:var(--a1);stroke-width:1.6;transition:fill .25s,stroke .25s}
.cdu-tree-svg .tr-n.ret rect{fill:color-mix(in srgb,var(--ok) 26%,var(--panel2));stroke:var(--ok)}
.cdu-tree-svg .tr-n.dup rect{stroke:var(--hot);stroke-width:2.4;stroke-dasharray:4 2}
.cdu-tree-svg .tr-n.cur rect{fill:color-mix(in srgb,#a855f7 55%,var(--panel2));stroke:#d8b4fe;stroke-width:3;filter:drop-shadow(0 0 9px #a855f7)}
.cdu-tree-svg .tr-t{fill:var(--text);font:700 11px 'JetBrains Mono',monospace;text-anchor:middle}
.cdu-tree-svg .tr-r{fill:var(--ok);font:700 10.5px 'JetBrains Mono',monospace;text-anchor:middle}

/* ---------- memory (pointers + heap) ---------- */
.cdu-mem{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:34px;padding:12px;border-radius:14px;border:1px solid var(--line);background:radial-gradient(circle at 20% 0%,color-mix(in srgb,var(--a1) 9%,var(--sunk)),var(--sunk));min-height:120px}
.cdu-mem.heap-only{grid-template-columns:1fr}
.cdu-mem-col{display:flex;flex-direction:column;gap:9px;min-width:0;position:relative;z-index:2}
.cdu-mem.heap-only .cdu-mem-col{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));align-items:start}
.cdu-mem.heap-only .cdu-mem-col>.cdu-lane-t{grid-column:1/-1;margin:0}
.cdu-mframe{border-radius:11px;border:1px solid var(--line);background:var(--panel2);padding:8px 10px}
.cdu-mframe-h{font:700 11px 'JetBrains Mono',monospace;color:var(--a2);margin-bottom:6px}
.cdu-mvar{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;align-items:center;padding:3px 0;font:12px 'JetBrains Mono',monospace}
.cdu-mvar .nm{color:var(--text);overflow:hidden;text-overflow:ellipsis}.cdu-mvar .val{color:var(--text2);max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cdu-mvar .val.ptr,.cdu-hrow .val.ptr{font-size:16px;line-height:1;text-shadow:0 0 8px currentColor}
.cdu-mvar .ad,.cdu-hobj-h .ad{font:9px 'JetBrains Mono',monospace;color:var(--muted)}
.cdu-hobj{border-radius:11px;border:2px solid var(--a1);background:var(--panel2);padding:7px 9px;transition:box-shadow .3s,background .3s}
.cdu-hobj.new{box-shadow:0 0 0 2px color-mix(in srgb,var(--ok) 60%,transparent),0 0 16px -2px var(--ok);animation:cduPush .45s}
.cdu-hobj.chg{background:color-mix(in srgb,var(--warn) 14%,var(--panel2));box-shadow:0 0 0 2px color-mix(in srgb,var(--warn) 55%,transparent)}
.cdu-hobj-h{display:flex;justify-content:space-between;gap:8px;align-items:baseline;margin-bottom:5px;font:12px 'JetBrains Mono',monospace}
.cdu-hrow{display:flex;gap:7px;align-items:center;padding:2px 0;font:12px 'JetBrains Mono',monospace;color:var(--text2)}
.cdu-hrow .k{color:var(--muted);min-width:26px}
.cdu-mem-arrows{position:absolute;inset:0;pointer-events:none;z-index:1;overflow:visible}
.cdu-arrow{fill:none;stroke-width:2.2;opacity:.85;stroke-linecap:round}

/* ---------- garbage collector ---------- */
.cdu-gen{display:grid;grid-template-columns:92px 1fr auto;gap:9px;align-items:center;font-size:11.5px;margin:5px 0}
.cdu-gen .gl{font-weight:700;color:var(--text)}.cdu-gen .gn{color:var(--muted);font:10.5px 'JetBrains Mono',monospace}
.cdu-gen .gb{height:12px;border-radius:99px;background:var(--sunk);border:1px solid var(--line);overflow:hidden}
.cdu-gen .gf{height:100%;background:linear-gradient(90deg,var(--a2),var(--ok));border-radius:99px;transition:width .5s}

/* ---------- async / event loop ---------- */
.cdu-lanes{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:9px}
.cdu-lane{border-radius:13px;border:1px solid var(--line);background:var(--panel2);padding:10px;min-height:92px;transition:.25s}
.cdu-lane.stack{border-color:color-mix(in srgb,var(--hot) 60%,var(--line));background:linear-gradient(160deg,color-mix(in srgb,var(--hot) 11%,var(--panel2)),var(--panel2))}
.cdu-lane.micro{border-color:color-mix(in srgb,#c084fc 55%,var(--line))}.cdu-lane.task{border-color:color-mix(in srgb,#60a5fa 55%,var(--line))}
.cdu-lane.api{border-color:color-mix(in srgb,var(--warn) 55%,var(--line))}.cdu-lane.wait{border-color:color-mix(in srgb,var(--muted) 55%,var(--line))}
.cdu-lane-b{display:flex;flex-direction:column;gap:5px}
.cdu-item{font:600 11.5px 'JetBrains Mono',monospace;padding:6px 9px;border-radius:8px;background:var(--sunk);border:1px solid var(--line);color:var(--text);animation:cduPush .35s;word-break:break-word}
.cdu-lane.stack .cdu-item{background:var(--hot);color:var(--hot-ink);border-color:var(--hot)}
.cdu-lane.micro .cdu-item{border-color:#c084fc;background:color-mix(in srgb,#c084fc 14%,var(--sunk))}
.cdu-lane.task .cdu-item{border-color:#60a5fa;background:color-mix(in srgb,#60a5fa 14%,var(--sunk))}
.cdu-lane.api .cdu-item{border-color:var(--warn);background:color-mix(in srgb,var(--warn) 12%,var(--sunk))}
.cdu-console{margin-top:9px;border-radius:13px;background:#05070f;border:1px solid #1f2a44;padding:10px 12px}
.cdu-console .cdu-lane-t{color:#7aa2ff}.cdu-console .cdu-cl{color:#d6e2ff}.cdu-console .cdu-cl.err{color:#ff7b8f}.cdu-console .cdu-lane-e{color:#6b7aa0}

/* ---------- threads ---------- */
.cdu-tl{display:flex;flex-direction:column;gap:9px;padding:12px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(180deg,var(--sunk),color-mix(in srgb,var(--a1) 6%,var(--sunk)))}
.cdu-tl-row{display:grid;grid-template-columns:78px 1fr;gap:10px;align-items:center}
.cdu-tl-name{font:700 11.5px 'JetBrains Mono',monospace;color:var(--a2);overflow:hidden;text-overflow:ellipsis}
.cdu-tl-track{position:relative;height:30px;border-radius:8px;background:repeating-linear-gradient(90deg,transparent 0 23px,color-mix(in srgb,var(--line) 70%,transparent) 23px 24px),var(--panel2);border:1px solid var(--line)}
.cdu-tl-ev{position:absolute;top:50%;transform:translate(-50%,-50%);font-size:12px;line-height:1;color:var(--muted);transition:.2s}
.cdu-tl-ev.k-line{color:var(--a1);font-size:18px}.cdu-tl-ev.k-begin,.cdu-tl-ev.k-end{color:var(--ok)}.cdu-tl-ev.k-blocked{color:var(--bad)}
.cdu-tl-ev.cur{transform:translate(-50%,-50%) scale(1.8);filter:drop-shadow(0 0 6px var(--hot));z-index:3}
.cdu-dbg-out{white-space:pre-wrap}

/* ---------- static preview cards (non-Python languages) ---------- */
.cdu-viz-card{border:1px solid var(--line);background:var(--panel2);border-radius:14px;overflow:hidden}
.cdu-viz-card-head{padding:11px 13px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,color-mix(in srgb,var(--a1) 12%,transparent),transparent)}
.cdu-viz-card-head b{display:block;font-size:14px}.cdu-viz-card-head small{display:block;color:var(--muted);margin-top:3px}
.cdu-viz-card-body{padding:12px}
.cdu-viz-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:150px;text-align:center;color:var(--muted);padding:20px}
.cdu-viz-empty span{font-size:30px}.cdu-viz-empty b{color:var(--text);margin-top:6px}.cdu-viz-empty p{margin:5px 0;line-height:1.5}
.cdu-viz-note{padding:9px 10px;border-radius:9px;background:color-mix(in srgb,var(--a1) 8%,transparent);color:var(--muted);font-size:11px;line-height:1.5;margin-bottom:10px}
.cdu-viz-chip{display:inline-flex;padding:4px 9px;border:1px solid var(--line);border-radius:99px;background:var(--sunk);font-size:11px;color:var(--text2);margin:2px}
.cdu-viz-metrics{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.cdu-stack{display:flex;flex-direction:column-reverse;gap:6px}
.cdu-stack-frame{display:grid;grid-template-columns:28px 1fr auto;gap:9px;align-items:center;padding:9px;border:1px solid var(--line);border-radius:9px;background:var(--sunk)}
.cdu-stack-frame small,.cdu-heap-object small{display:block;color:var(--muted);font-size:10px;margin-top:2px}
.cdu-stack-frame i{font-size:9px;color:var(--ok);font-style:normal}.cdu-stack-num{font:11px 'JetBrains Mono',monospace;color:var(--a2)}
.cdu-rec-tree{display:flex;flex-direction:column;gap:5px;max-height:230px;overflow:auto;padding:4px}
.cdu-rec-node{margin-left:calc(var(--d) * 18px);padding:7px 9px;border-left:3px solid var(--a1);border-radius:7px;background:var(--sunk)}
.cdu-rec-node small{display:block;color:var(--muted);font-size:9px}
.cdu-memory,.cdu-heap{display:flex;flex-direction:column;gap:6px}.cdu-memory-row,.cdu-heap-object{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--sunk)}
.cdu-address,.cdu-heap-id{font:11px 'JetBrains Mono',monospace;color:var(--a2)}.cdu-memory-row span{color:var(--muted);font-size:10px}.cdu-memory-row em,.cdu-heap-object em{font-size:9px;color:var(--muted);font-style:normal}
.cdu-viz-risk{padding:12px;border-radius:10px;border:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.cdu-viz-risk.warn{border-color:#f59e0b;background:rgba(245,158,11,.08)}.cdu-viz-risk.ok{border-color:var(--ok);background:rgba(46,229,157,.08)}.cdu-viz-risk span{color:var(--muted);font-size:11px}
.cdu-gc{display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:wrap}.cdu-gc-step{padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--sunk);text-align:center}.cdu-gc-step small{display:block;color:var(--muted);font-size:9px;margin-top:4px}.cdu-gc-arrow{color:var(--a2);font-size:20px}
.cdu-graph-viz svg{width:100%;height:auto;display:block;background:var(--sunk);border-radius:10px}.cdu-graph-viz line{stroke:var(--muted);stroke-width:3}.cdu-g-node circle{fill:var(--a1);stroke:var(--a2);stroke-width:2}.cdu-g-node text{text-anchor:middle;fill:#fff;font:700 12px sans-serif}

/* ---------- saved code (left tab) ---------- */
.cdu-sv-list{display:flex;flex-direction:column;gap:6px}
.cdu-sv-list .cdu-file{align-items:center;border:1px solid var(--line);background:var(--panel2);padding:9px 10px;border-radius:11px}
.cdu-sv-list .cdu-file.on{border-color:var(--hot);background:linear-gradient(90deg,color-mix(in srgb,var(--hot) 14%,var(--panel2)),var(--panel2))}
.cdu-sv-list .cdu-file .nm small.sub{display:block;font-size:10px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis}
.cdu-ic{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;padding:4px 6px;border-radius:7px}.cdu-ic:hover{background:var(--sunk);color:var(--text)}

@container (max-width:560px){
  .cdu-vz-tiles{grid-template-columns:1fr}.cdu-vz-pane{padding:9px!important}.cdu-mem{grid-template-columns:1fr;gap:26px}
  .cdu-lanes{grid-template-columns:1fr 1fr}.cdu-vz-hero{padding:16px 14px}.cdu-bars{height:170px}.cdu-gen{grid-template-columns:1fr}
  .cdu-memory-row,.cdu-heap-object{grid-template-columns:1fr}.cdu-gc{flex-direction:column}.cdu-gc-arrow{transform:rotate(90deg)}
  .cdu-tl-row{grid-template-columns:56px 1fr}
}
@media (prefers-reduced-motion:reduce){.cdu-vz-tile,.cdu-vz-orb,.cdu-frame.push,.cdu-hobj.new,.cdu-item{animation:none!important}}