:root{--bg-0: #07080d;--bg-1: #0b0d16;--bg-2: #11131f;--surface: rgba(255, 255, 255, .035);--surface-2: rgba(255, 255, 255, .055);--stroke: rgba(255, 255, 255, .09);--stroke-strong: rgba(255, 255, 255, .16);--text: #eef1f8;--text-dim: #aab1c5;--text-faint: #6f7791;--violet: #8b5cf6;--indigo: #6366f1;--cyan: #22d3ee;--emerald: #34d399;--amber: #fbbf24;--pink: #f472b6;--rose: #fb7185;--grad-brand: linear-gradient(135deg, #8b5cf6 0%, #6366f1 45%, #22d3ee 100%);--grad-warm: linear-gradient(135deg, #fbbf24, #fb7185);--grad-cool: linear-gradient(135deg, #22d3ee, #6366f1);--radius: 18px;--radius-sm: 12px;--radius-lg: 26px;--shadow: 0 24px 60px -20px rgba(0, 0, 0, .65);--shadow-glow: 0 0 0 1px rgba(139, 92, 246, .25), 0 20px 60px -18px rgba(99, 102, 241, .45);--font: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Sora", "Inter", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg-0);-webkit-font-smoothing:antialiased;overflow:hidden;zoom:.92}#root:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(60% 50% at 12% 8%,rgba(139,92,246,.2),transparent 60%),radial-gradient(55% 45% at 88% 0%,rgba(34,211,238,.16),transparent 55%),radial-gradient(50% 60% at 75% 100%,rgba(99,102,241,.16),transparent 60%);filter:saturate(1.1);pointer-events:none;animation:drift 24s ease-in-out infinite alternate}@keyframes drift{0%{transform:translateZ(0) scale(1)}to{transform:translate3d(0,-18px,0) scale(1.06)}}::selection{background:#8b5cf666}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:99px;border:3px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:#fff3;background-clip:padding-box}a{color:inherit;text-decoration:none}.app{position:relative;z-index:1;display:grid;grid-template-columns:264px 1fr;height:100vh}.main{height:100vh;overflow-y:auto;scroll-behavior:smooth}.main-inner{max-width:1200px;margin:0 auto;padding:40px 44px 120px;animation:rise .5s cubic-bezier(.2,.8,.2,1)}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.sidebar{height:100vh;padding:26px 18px;background:linear-gradient(180deg,#ffffff0a,#ffffff03);border-right:1px solid var(--stroke);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);display:flex;flex-direction:column;gap:6px}.brand{display:flex;align-items:center;gap:12px;padding:6px 10px 22px}.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--grad-brand);display:grid;place-items:center;font-family:var(--font-display);font-weight:800;color:#fff;box-shadow:var(--shadow-glow);position:relative}.brand-mark:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,.35),transparent 50%);mix-blend-mode:overlay}.brand-name{font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:-.01em}.brand-sub{font-size:11px;color:var(--text-faint);letter-spacing:.14em;text-transform:uppercase}.nav-label{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint);padding:16px 12px 8px;font-weight:600}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;color:var(--text-dim);font-weight:500;font-size:14px;cursor:pointer;transition:all .18s ease;position:relative}.nav-item:hover{background:var(--surface);color:var(--text)}.nav-item.active{background:var(--surface-2);color:var(--text)}.nav-item.active:before{content:"";position:absolute;left:-18px;top:50%;transform:translateY(-50%);width:4px;height:22px;border-radius:0 4px 4px 0;background:var(--grad-brand)}.nav-ico{width:18px;text-align:center;opacity:.9;font-size:15px}.sidebar-foot{margin-top:auto}.depth-card{background:var(--surface);border:1px solid var(--stroke);border-radius:var(--radius-sm);padding:12px 14px;font-size:12px;color:var(--text-dim)}.depth-card b{color:var(--text);font-weight:600}.page-head{margin-bottom:28px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint);font-weight:600;margin-bottom:12px}.eyebrow .dot{width:6px;height:6px;border-radius:99px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}h1.title{font-family:var(--font-display);font-weight:800;font-size:clamp(28px,4vw,42px);line-height:1.05;letter-spacing:-.025em;margin:0}.subtitle{color:var(--text-dim);font-size:15px;margin-top:12px;max-width:62ch;line-height:1.6}.gradient-text{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}.glass{background:var(--surface);border:1px solid var(--stroke);border-radius:var(--radius);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow)}.card-pad{padding:22px 24px}.section-title{font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--text-dim);margin:0 0 16px}.btn{display:inline-flex;align-items:center;gap:9px;justify-content:center;padding:11px 18px;border-radius:12px;font-weight:600;font-size:14px;border:1px solid var(--stroke-strong);background:var(--surface-2);color:var(--text);cursor:pointer;transition:all .18s ease;font-family:var(--font)}.btn:hover{border-color:var(--stroke-strong);transform:translateY(-1px);background:#ffffff17}.btn-primary{border:none;color:#fff;background:var(--grad-brand);box-shadow:0 12px 34px -10px #7c5cf6b3}.btn-primary:hover{filter:brightness(1.08);box-shadow:0 16px 40px -10px #7c5cf6d9}.btn-ghost{background:transparent;border-color:var(--stroke);color:var(--text-dim)}.btn-ghost:hover{color:var(--text)}.btn-sm{padding:7px 13px;font-size:13px;border-radius:10px}.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:99px;font-size:12px;font-weight:600;border:1px solid var(--stroke);background:var(--surface);color:var(--text-dim)}.chip.solid{color:#fff;border:none}.chip-violet{background:#8b5cf629;color:#c4b5fd;border-color:#8b5cf64d}.chip-cyan{background:#22d3ee24;color:#67e8f9;border-color:#22d3ee47}.chip-emerald{background:#34d39924;color:#6ee7b7;border-color:#34d39947}.chip-amber{background:#fbbf2424;color:#fcd34d;border-color:#fbbf2447}.chip-rose{background:#fb718524;color:#fda4af;border-color:#fb718547}.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.paper-card{position:relative;overflow:hidden;cursor:pointer;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s ease,border-color .25s ease}.paper-card:hover{transform:translateY(-6px);border-color:var(--stroke-strong);box-shadow:var(--shadow-glow)}.paper-hero{height:132px;border-radius:14px;margin-bottom:16px;position:relative;overflow:hidden;display:grid;place-items:center}.paper-hero .hero-glyph{font-family:var(--font-display);font-weight:800;font-size:30px;color:#ffffffeb;letter-spacing:-.02em}.paper-hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(255,255,255,.18),transparent 60%);mix-blend-mode:overlay}.paper-meta{font-size:12px;color:var(--text-faint);margin-bottom:8px}.paper-title{font-family:var(--font-display);font-weight:700;font-size:17px;line-height:1.25;margin-bottom:12px}.paper-foot{display:flex;gap:8px;align-items:center;margin-top:14px;flex-wrap:wrap}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-bottom:28px}.stat{padding:18px 20px}.stat-val{font-family:var(--font-display);font-weight:800;font-size:26px;letter-spacing:-.02em}.stat-label{font-size:12px;color:var(--text-faint);margin-top:4px}.dropzone{border:1.5px dashed var(--stroke-strong);border-radius:var(--radius-lg);padding:56px 40px;text-align:center;transition:all .2s ease;cursor:pointer;background:radial-gradient(60% 80% at 50% 0%,rgba(139,92,246,.07),transparent)}.dropzone:hover{border-color:var(--violet);background:radial-gradient(60% 80% at 50% 0%,rgba(139,92,246,.14),transparent)}.dz-ico{font-size:38px;margin-bottom:14px}.field{width:100%;padding:13px 16px;border-radius:12px;font-size:14px;font-family:var(--font);background:var(--bg-2);border:1px solid var(--stroke);color:var(--text);outline:none;transition:border .18s}.field:focus{border-color:var(--violet)}.seg{display:inline-flex;gap:4px;padding:4px;background:var(--bg-2);border:1px solid var(--stroke);border-radius:12px}.seg button{padding:8px 14px;border-radius:9px;border:none;background:transparent;color:var(--text-dim);font-weight:600;font-size:13px;cursor:pointer;transition:all .15s;font-family:var(--font)}.seg button.on{background:var(--surface-2);color:var(--text)}.pipe-stage{display:flex;gap:16px;align-items:flex-start;padding:16px 0}.pipe-node{width:40px;height:40px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;font-weight:700;border:1px solid var(--stroke);background:var(--surface);position:relative}.pipe-node.done{background:var(--grad-cool);border:none;color:#04121a}.pipe-node.active{border-color:var(--violet);box-shadow:0 0 0 4px #8b5cf62e}.pipe-line{width:2px;flex:1;background:var(--stroke);margin:4px 19px;min-height:18px}.pipe-line.done{background:var(--grad-cool)}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.25);border-top-color:var(--violet);border-radius:99px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tree-node{margin-left:0}.tree-card{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;margin:8px 0;border-radius:14px;border:1px solid var(--stroke);background:var(--surface);cursor:pointer;transition:all .18s ease}.tree-card:hover{border-color:var(--stroke-strong);background:var(--surface-2);transform:translate(2px)}.tree-children{margin-left:26px;padding-left:18px;border-left:1px dashed var(--stroke)}.tw{width:30px;height:30px;border-radius:9px;flex-shrink:0;display:grid;place-items:center;font-size:13px;font-weight:700}.diff-dots{display:inline-flex;gap:3px}.diff-dots i{width:6px;height:6px;border-radius:99px;background:#ffffff29}.diff-dots i.on{background:var(--amber)}.canvas{padding:30px;border-radius:var(--radius-lg);background:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px) 0 0 / 100% 26px,linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px) 0 0 / 26px 100%,var(--bg-1);border:1px solid var(--stroke);overflow-x:auto}.flow{display:flex;align-items:stretch;gap:0;flex-wrap:nowrap}.flow.col{flex-direction:column;align-items:center}.dcard{flex:0 0 auto;width:290px;border-radius:16px;overflow:hidden;border:1px solid var(--stroke-strong);background:linear-gradient(180deg,#ffffff0b,#ffffff05);box-shadow:0 18px 44px -22px #000c;transition:transform .2s ease,box-shadow .2s ease}.dcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}.dcard-bar{padding:12px 16px;font-family:var(--font-display);font-weight:700;font-size:14.5px;color:#fff;display:flex;align-items:center;gap:9px}.dcard-bar .tag{margin-left:auto;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:99px;background:#00000047}.dcard-body{padding:14px 16px 16px;font-size:13px;line-height:1.6;color:var(--text-dim)}.dcard-body b{color:var(--text);font-weight:600}.dcard-body .ex{margin-top:12px;padding:9px 11px;border-radius:10px;background:#00000047;border:1px solid var(--stroke);font-family:var(--font-mono);font-size:11.5px;color:#9fe8ff}.flow-arrow{flex:0 0 auto;align-self:center;display:flex;flex-direction:column;align-items:center;gap:6px;padding:0 6px;min-width:78px}.flow-arrow .lbl{font-size:10.5px;color:var(--text-faint);text-align:center;font-weight:500;line-height:1.3;max-width:90px}.flow-arrow .line{width:100%;height:2px;background:linear-gradient(90deg,var(--violet),var(--cyan));position:relative;border-radius:2px}.flow-arrow .line:after{content:"▶";position:absolute;right:-3px;top:50%;transform:translateY(-50%);color:var(--cyan);font-size:9px}.flow.col .flow-arrow{min-width:auto;padding:10px 0}.flow.col .flow-arrow .line{width:2px;height:30px;background:linear-gradient(180deg,var(--violet),var(--cyan))}.flow.col .flow-arrow .line:after{content:"▼";right:50%;top:auto;bottom:-3px;transform:translate(50%)}.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px}.legend span{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--text-dim)}.legend i{width:12px;height:12px;border-radius:4px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.tab{padding:9px 15px;border-radius:11px;border:1px solid var(--stroke);background:var(--surface);color:var(--text-dim);font-weight:600;font-size:13px;cursor:pointer;transition:all .16s}.tab:hover{color:var(--text)}.tab.on{background:var(--grad-brand);border:none;color:#fff;box-shadow:0 10px 26px -12px #7c5cf6b3}.depth-slider{display:flex;gap:6px;padding:5px;background:var(--bg-2);border:1px solid var(--stroke);border-radius:14px}.depth-slider button{flex:1;padding:10px 8px;border:none;background:transparent;color:var(--text-dim);font-weight:600;font-size:13px;cursor:pointer;border-radius:10px;transition:all .18s;font-family:var(--font)}.depth-slider button.on{color:#fff;background:var(--grad-brand);box-shadow:0 8px 22px -10px #7c5cf6b3}.step{display:flex;gap:14px;padding:14px 0;align-items:flex-start;opacity:.5;transition:opacity .3s}.step.lit{opacity:1}.step-num{width:30px;height:30px;border-radius:9px;flex-shrink:0;display:grid;place-items:center;font-weight:700;font-size:13px;border:1px solid var(--stroke);color:var(--text-dim)}.step.lit .step-num{background:var(--grad-brand);border:none;color:#fff}.analogy{padding:16px 18px;border-radius:14px;border:1px solid rgba(251,191,36,.25);background:linear-gradient(135deg,#fbbf2414,#fb71850d)}.cmp-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}.cmp-table th,.cmp-table td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--stroke)}.cmp-table thead th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);font-weight:700}.cmp-table tbody tr:hover{background:var(--surface)}.cmp-table .dim{color:var(--text-dim);font-weight:600}.cmp-table .focus-col{background:#8b5cf612}.cmp-table th.focus-col{color:#c4b5fd}.cell-unique{color:#6ee7b7;font-weight:600}.scatter{position:relative;height:340px;border-radius:16px;border:1px solid var(--stroke);background:var(--bg-1);margin-top:10px}.scatter .axis-x,.scatter .axis-y{position:absolute;font-size:11px;color:var(--text-faint)}.pt{position:absolute;transform:translate(-50%,50%);display:flex;flex-direction:column;align-items:center;gap:5px}.pt .dot{width:14px;height:14px;border-radius:99px;border:2px solid var(--bg-1)}.pt .pt-lbl{font-size:11px;color:var(--text-dim);white-space:nowrap}.pt.hl .dot{width:18px;height:18px;box-shadow:0 0 0 5px #8b5cf640}.pt.hl .pt-lbl{color:var(--text);font-weight:700}.wheel-wrap{position:relative;width:100%;height:620px;display:grid;place-items:center}.wheel-center{position:absolute;width:168px;height:168px;border-radius:99px;display:grid;place-items:center;text-align:center;padding:20px;z-index:5;background:var(--grad-brand);box-shadow:0 0 60px -8px #7c5cf6b3,inset 0 2px 20px #ffffff4d}.wheel-center .wc-t{font-family:var(--font-display);font-weight:800;font-size:15px;color:#fff;line-height:1.2}.wheel-center .wc-s{font-size:11px;color:#fffc;margin-top:4px}.spoke{position:absolute;width:210px;padding:14px 16px;border-radius:14px;background:var(--surface-2);border:1px solid var(--stroke);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow);cursor:pointer;transition:transform .2s ease,border-color .2s ease;z-index:4}.spoke:hover{transform:scale(1.04);border-color:var(--stroke-strong)}.spoke .sp-t{font-weight:700;font-size:13.5px;margin-bottom:6px}.spoke .sp-b{font-size:11.5px;color:var(--text-dim);line-height:1.5}.wheel-svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:1;pointer-events:none}.graph-wrap{position:relative;height:480px;border-radius:var(--radius-lg);border:1px solid var(--stroke);background:var(--bg-1);overflow:hidden}.gnode{position:absolute;transform:translate(-50%,-50%);padding:10px 14px;border-radius:12px;cursor:pointer;background:var(--surface-2);border:1px solid var(--stroke);font-size:12px;max-width:170px;transition:all .18s;z-index:3}.gnode:hover{border-color:var(--stroke-strong);transform:translate(-50%,-50%) scale(1.05)}.gnode.center{background:var(--grad-brand);border:none;color:#fff;font-weight:700;box-shadow:var(--shadow-glow)}.gnode .gn-t{font-weight:600;line-height:1.3}.gnode .gn-rel{font-size:10px;color:var(--text-faint);margin-top:3px}.row{display:flex;gap:14px;align-items:center}.row.wrap{flex-wrap:wrap}.spread{justify-content:space-between}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.mt{margin-top:20px}.mt-sm{margin-top:12px}.mb{margin-bottom:20px}.muted{color:var(--text-dim)}.faint{color:var(--text-faint)}.mono{font-family:var(--font-mono)}.divider{height:1px;background:var(--stroke);margin:22px 0}.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--text-dim);font-size:13px;font-weight:600;cursor:pointer;margin-bottom:18px}.back-link:hover{color:var(--text)}.prov{font-size:12px;color:var(--text-faint);display:inline-flex;gap:7px;align-items:center;padding:6px 11px;border-radius:99px;border:1px solid var(--stroke);background:var(--surface)}@media (max-width: 920px){.app{grid-template-columns:1fr}.sidebar{display:none}.grid-2,.grid-4{grid-template-columns:1fr}}