:root{--ds-paper: #faf7f0;--ds-paper-alt: #f1ede2;--ds-ink: #1c1a14;--ds-ink-soft: #524e44;--ds-muted: #8a8478;--ds-rule: #d6cfbe;--ds-grid: #e0dac9;--ds-accent: oklch(62% .14 55);--ds-accent-soft: oklch(93% .05 70);--p1: oklch(60% .16 40);--p2: oklch(56% .12 200);--p3: oklch(58% .15 340);--fs-micro: 10px;--fs-small: 13px;--fs-body: 16px;--fs-heading: 20px;--fs-hero: 40px}:root[data-theme=dark]{--ds-paper: #0e1116;--ds-paper-alt: #161a21;--ds-ink: #c9d1d9;--ds-ink-soft: #9ba3ac;--ds-muted: #6b7079;--ds-rule: #262c35;--ds-grid: #1d222a;--ds-accent: oklch(72% .1 220);--ds-accent-soft: oklch(28% .07 220);--p1: oklch(75% .11 200);--p2: oklch(72% .12 260);--p3: oklch(73% .12 310)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;background:var(--ds-paper);color:var(--ds-ink);overflow:hidden}body{font-family:Inter,sans-serif}#root{height:100vh;display:flex;flex-direction:column}.v2-topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 24px;border-bottom:1px solid var(--ds-rule);background:var(--ds-paper);flex-shrink:0}.v2-topbar .brand{display:flex;gap:14px;align-items:baseline}.v2-topbar .logo{font-family:Newsreader,serif;font-size:var(--fs-heading);font-weight:600;letter-spacing:-.01em}.v2-topbar .logo em{font-style:italic;color:var(--ds-accent);font-weight:400}.v2-topbar .sub{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.2em;color:var(--ds-muted);text-transform:uppercase}.v2-topbar-right{display:flex;align-items:center;gap:12px}.v2-mail{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--ds-rule);border-radius:999px;color:var(--ds-muted);text-decoration:none;transition:.12s}.v2-mail:hover{color:var(--ds-ink);border-color:var(--ds-ink)}.v2-mail svg{width:14px;height:14px}.v2-theme-toggle{display:inline-flex;align-items:center;background:var(--ds-paper-alt);border:1px solid var(--ds-rule);border-radius:999px;padding:3px;-webkit-user-select:none;user-select:none}.v2-theme-toggle .opt{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-family:JetBrains Mono,monospace;font-size:var(--fs-small);letter-spacing:.05em;color:var(--ds-muted);transition:.12s;cursor:pointer;background:transparent;border:none}.v2-theme-toggle .opt.active{background:var(--ds-ink);color:var(--ds-paper)}.v2-theme-toggle .opt svg{width:12px;height:12px}.v2-root{display:grid;grid-template-columns:540px 1fr;background:var(--ds-paper);font-family:Inter,sans-serif;color:var(--ds-ink);flex:1;min-height:0;overflow:hidden}.v2-panel{background:var(--ds-paper-alt);border-right:2px solid var(--ds-ink);padding:14px 20px;display:flex;flex-direction:column;gap:8px;position:relative;overflow-y:auto;overflow-x:hidden;min-height:0}.v2-panel[data-density=medium]{gap:12px;padding:18px 20px}.v2-panel[data-density=loose]{gap:18px;padding:22px 20px}.v2-panel:before{content:"";position:absolute;top:0;left:0;right:-2px;height:6px;background:repeating-linear-gradient(90deg,var(--ds-accent) 0 12px,transparent 12px 24px)}.v2-pills{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}.v2-pill{padding:6px;font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);background:var(--ds-paper);color:var(--ds-ink);border:1px solid var(--ds-rule);text-align:center;cursor:pointer;letter-spacing:.05em;transition:.12s}.v2-pill.active{background:var(--ds-ink);color:var(--ds-paper);border-color:var(--ds-ink)}.v2-pill:hover:not(.active){border-color:var(--ds-ink)}.v2-section-divider{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.22em;color:var(--ds-muted);text-transform:uppercase;padding-top:2px;padding-bottom:0;display:flex;gap:10px;align-items:center}.v2-section-divider:after{content:"";flex:1;height:1px;background:var(--ds-rule)}.v2-about{background:var(--ds-paper);padding:12px 14px;border-left:3px solid var(--ds-accent);border-top:1px solid var(--ds-rule);border-right:1px solid var(--ds-rule);border-bottom:1px solid var(--ds-rule)}.v2-about .lbl{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.2em;color:var(--ds-muted);text-transform:uppercase;margin-bottom:4px;display:flex;gap:8px;align-items:center}.v2-about .lbl:before{content:"?";display:inline-grid;place-items:center;width:14px;height:14px;background:var(--ds-accent);color:var(--ds-paper);border-radius:50%;font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-small);letter-spacing:0}.v2-about .text{font-family:Newsreader,serif;font-size:var(--fs-body);line-height:1.45;color:var(--ds-ink)}.v2-formula-card{background:var(--ds-paper);padding:12px 14px;border:1px solid var(--ds-ink)}.v2-formula-card .label{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.2em;color:var(--ds-muted);text-transform:uppercase;margin-bottom:6px}.v2-formula-card .formula{font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-body);line-height:1.35}.v2-formula-card .formula mark{background:var(--ds-accent-soft);color:var(--ds-ink);padding:0 4px;font-style:normal;font-weight:600;box-shadow:0 0 0 1px var(--ds-accent)}.v2-formula-card .formula-hint{margin-top:6px;font-family:Inter,sans-serif;font-size:var(--fs-small);color:var(--ds-muted);font-style:italic}.v2-variant-row{display:flex;gap:8px;align-items:stretch}.v2-panel[data-density=medium] .v2-about,.v2-panel[data-density=medium] .v2-formula-card{padding:14px 16px}.v2-panel[data-density=loose] .v2-about,.v2-panel[data-density=loose] .v2-formula-card{padding:18px 20px}.v2-panel[data-density=loose] .v2-about .text{line-height:1.55}.v2-panel[data-density=loose] .v2-formula-card .formula{line-height:1.5}.v2-variant-btn{flex:1;padding:6px 10px;background:var(--ds-paper);border:1px solid var(--ds-rule);cursor:pointer;display:flex;flex-direction:column;gap:3px;align-items:flex-start;transition:.12s}.v2-variant-btn:hover{border-color:var(--ds-ink)}.v2-variant-btn.active{background:var(--ds-ink);border-color:var(--ds-ink)}.v2-panel[data-density=medium] .v2-variant-btn{padding:10px 12px}.v2-panel[data-density=loose] .v2-variant-btn{padding:14px}.v2-variant-btn .num{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.18em;color:var(--ds-muted)}.v2-variant-btn.active .num{color:var(--ds-paper);opacity:.7}.v2-variant-btn .vlbl{font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-small);color:var(--ds-ink);line-height:1.2;text-align:left}.v2-variant-btn.active .vlbl{color:var(--ds-paper)}.v2-knob{background:var(--ds-paper);border:1px solid var(--ds-rule);padding:8px 14px;cursor:pointer;transition:.12s}.v2-panel[data-density=medium] .v2-knob{padding:14px 16px}.v2-panel[data-density=loose] .v2-knob{padding:20px}.v2-knob.focus{border-color:var(--ds-accent);box-shadow:0 0 0 2px var(--ds-accent-soft)}.v2-knob-h{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}.v2-knob-name{font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-body)}.v2-knob-val{font-family:JetBrains Mono,monospace;font-size:var(--fs-body);font-weight:600}.v2-knob-desc{font-size:var(--fs-small);color:var(--ds-muted);margin-bottom:4px}.v2-knob input[type=range]{width:100%;accent-color:var(--ds-accent);cursor:pointer}.v2-knob-effect{font-size:var(--fs-small);color:var(--ds-ink-soft);line-height:1.4;padding-top:6px;margin-top:6px;border-top:1px dotted var(--ds-rule);font-family:Newsreader,serif;font-style:italic}.v2-action{display:grid;grid-template-columns:1fr 1fr;gap:8px}.v2-panel[data-density=medium] .v2-action button{padding:11px 12px}.v2-panel[data-density=loose] .v2-action button{padding:14px 12px}.v2-action button{padding:7px 12px;font-family:JetBrains Mono,monospace;font-size:var(--fs-small);letter-spacing:.1em;cursor:pointer;border:none;text-transform:lowercase}.v2-action .primary{background:var(--ds-ink);color:var(--ds-paper)}.v2-action .primary:disabled{opacity:.6;cursor:not-allowed}.v2-action .secondary{background:var(--ds-paper);color:var(--ds-ink);border:1px solid var(--ds-ink)}.v2-anim-row{background:var(--ds-paper);padding:6px 12px;border:1px solid var(--ds-rule);display:flex;align-items:center;gap:12px}.v2-panel[data-density=medium] .v2-anim-row{padding:10px 14px}.v2-panel[data-density=loose] .v2-anim-row{padding:14px 16px}.v2-anim-row .lbl{font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-body);min-width:24px}.v2-anim-row input[type=range]{flex:1;accent-color:var(--ds-accent);cursor:pointer}.v2-anim-row .counter{font-family:JetBrains Mono,monospace;font-size:var(--fs-small);color:var(--ds-ink);min-width:50px;text-align:right;font-weight:600}.v2-anim-hint{font-family:Inter,sans-serif;font-size:var(--fs-small);color:var(--ds-muted);line-height:1.45;margin-top:-4px}.v2-stage{padding:16px 24px 20px;display:flex;flex-direction:column;gap:10px;overflow-y:auto;min-height:0}.v2-stage-bottom{display:grid;grid-template-columns:minmax(280px,1fr) 2fr;gap:12px;align-items:stretch;flex-shrink:0}.v2-stage-bottom>*{min-height:0}.v2-stage-h{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}.v2-stage-eyebrow{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.2em;color:var(--ds-accent);text-transform:uppercase;margin-bottom:4px}.v2-stage-title{font-family:Newsreader,serif;font-size:var(--fs-hero);font-weight:400;letter-spacing:-.02em;line-height:1;margin:0}.v2-stage-title em{font-style:italic;color:var(--ds-accent);font-weight:300}.v2-stage-tagline{font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-body);color:var(--ds-ink-soft);margin-top:4px;max-width:520px;line-height:1.35}.v2-stage-meta-col{display:flex;flex-direction:column;gap:10px;align-items:flex-end;flex-shrink:0}.v2-stage-meta{display:flex;gap:22px;padding-bottom:0;flex-shrink:0}.v2-data-btn{padding:6px 12px;font-family:JetBrains Mono,monospace;font-size:var(--fs-small);letter-spacing:.05em;text-transform:lowercase;background:var(--ds-paper);color:var(--ds-ink);border:1px solid var(--ds-ink);cursor:pointer;transition:.12s}.v2-data-btn:hover:not(:disabled){background:var(--ds-ink);color:var(--ds-paper)}.v2-data-btn:disabled{opacity:.4;cursor:not-allowed}.v2-stage-meta .metric .v{font-family:JetBrains Mono,monospace;font-size:var(--fs-heading);font-weight:600}.v2-stage-meta .metric .l{font-size:var(--fs-micro);color:var(--ds-muted);letter-spacing:.15em;text-transform:uppercase}.v2-stage-mid{flex:1;display:flex;gap:12px;min-height:0}.v2-chart-card{background:var(--ds-paper-alt);padding:22px 12px 10px;border:1px solid var(--ds-rule);position:relative;flex:1;min-width:0;min-height:200px;display:flex;flex-direction:column}.v2-chart-area{flex:1;min-height:0;position:relative}.v2-chart-tooltip{position:absolute;pointer-events:none;transform:translate(-50%);background:var(--ds-paper);border:1px solid var(--ds-rule);padding:6px 10px;font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);white-space:nowrap;box-shadow:0 2px 8px #00000014;z-index:1;display:flex;flex-direction:column;gap:4px;min-width:140px}.v2-chart-tooltip .x{font-weight:600;color:var(--ds-ink);border-bottom:1px solid var(--ds-rule);padding-bottom:4px}.v2-chart-tooltip .row{display:flex;align-items:center;gap:6px}.v2-chart-tooltip .row .dot{width:8px;height:8px;flex-shrink:0}.v2-chart-tooltip .row .label{font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-small);color:var(--ds-ink-soft)}.v2-chart-tooltip .row .value{font-weight:600;margin-left:auto;color:var(--ds-ink)}.v2-chart-card .corner{position:absolute;font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.18em;color:var(--ds-muted)}.v2-chart-card .corner.tl{top:8px;left:12px}.v2-chart-card .corner.tr{top:8px;right:12px}.v2-chart-card .corner.bl{bottom:8px;left:12px}.v2-chart-card .corner.br{bottom:8px;right:12px}.v2-chart-card .corner.bc{bottom:8px;left:50%;transform:translate(-50%)}.v2-legend{display:flex;gap:18px;margin-top:8px;flex-wrap:wrap;padding:0 4px}.v2-legend-item{display:flex;gap:8px;align-items:center;font-family:JetBrains Mono,monospace;font-size:var(--fs-micro)}.v2-legend-item .dot{width:12px;height:12px}.v2-data-panel{width:340px;flex-shrink:0;background:var(--ds-paper);border:1px solid var(--ds-rule);display:flex;flex-direction:column;min-height:0;position:relative}.v2-data-h,.v2-data-row{display:grid;grid-template-columns:36px 1fr 1fr 1fr;gap:8px;padding:4px 12px;font-family:JetBrains Mono,monospace;font-size:var(--fs-micro)}.v2-data-h{align-items:center;padding:8px 12px;border-bottom:1px solid var(--ds-rule);background:var(--ds-paper-alt);letter-spacing:.1em;text-transform:uppercase;color:var(--ds-muted)}.v2-data-h .col{display:inline-flex;align-items:center;gap:5px;justify-content:flex-end}.v2-data-h .col.idx{justify-content:flex-start}.v2-data-h .col .dot{width:8px;height:8px;flex-shrink:0}.v2-data-close{position:absolute;top:4px;right:6px;background:transparent;border:none;cursor:pointer;padding:2px 6px;font-size:16px;color:var(--ds-muted);line-height:1}.v2-data-close:hover{color:var(--ds-ink)}.v2-data-body{overflow-y:auto;flex:1;min-height:0}.v2-data-row{border-bottom:1px solid var(--ds-grid)}.v2-data-row:last-child{border-bottom:none}.v2-data-row .col{text-align:right;color:var(--ds-ink)}.v2-data-row .col.idx{text-align:left;color:var(--ds-muted)}.v2-examples{background:var(--ds-paper);border:1px solid var(--ds-rule)}.v2-examples-h{display:flex;justify-content:space-between;align-items:baseline;padding:8px 14px;border-bottom:1px solid var(--ds-rule);background:var(--ds-paper-alt);gap:8px}.v2-examples-h .t{font-family:Newsreader,serif;font-size:var(--fs-body);font-weight:600}.v2-examples-h .t em{font-style:italic;color:var(--ds-accent);font-weight:400}.v2-examples-h .lbl{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.2em;color:var(--ds-muted);text-transform:uppercase}.v2-examples-grid{display:grid;grid-template-columns:1fr}.v2-example{padding:8px 14px;border-bottom:1px solid var(--ds-rule);display:flex;gap:10px;align-items:flex-start}.v2-example:last-child{border-bottom:none}.v2-example .num{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);color:var(--ds-accent);font-weight:600;min-width:22px;padding-top:2px}.v2-example .text{font-family:Newsreader,serif;font-size:var(--fs-small);line-height:1.35;color:var(--ds-ink)}.v2-stats-block{display:flex;flex-direction:column;gap:8px}.v2-stats-h{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:4px;border-bottom:1px solid var(--ds-rule);gap:8px}.v2-stats-h .t{font-family:Newsreader,serif;font-size:var(--fs-body);font-weight:600}.v2-stats-h .t em{font-style:italic;color:var(--ds-accent);font-weight:400}.v2-stats-h .lbl{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.2em;color:var(--ds-muted);text-transform:uppercase}.v2-cards-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.v2-mini-card{background:var(--ds-paper);border:1px solid var(--ds-rule);padding:8px 12px}.v2-mini-card .head{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px;padding-bottom:4px;border-bottom:1px solid var(--ds-rule)}.v2-mini-card .head .lbl{font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-small)}.v2-mini-card .head .swatch{width:12px;height:12px}.v2-mini-card table{width:100%;font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);border-collapse:collapse}.v2-mini-card td{padding:1px 0;vertical-align:baseline}.v2-mini-card td.k{color:var(--ds-muted);font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-small)}.v2-mini-card td.k .sym{color:var(--ds-ink);font-family:JetBrains Mono,monospace;font-style:normal;font-weight:600;margin-right:4px;font-size:var(--fs-micro);display:inline-block;min-width:24px}.v2-mini-card td.v{text-align:right;font-weight:600;color:var(--ds-ink)}.v2-mini-card .group{font-family:JetBrains Mono,monospace;font-size:var(--fs-micro);letter-spacing:.18em;color:var(--ds-muted);text-transform:uppercase;padding-top:4px;padding-bottom:1px;border-top:1px dotted var(--ds-rule)}.v2-mini-card .group:first-of-type{border-top:none;padding-top:1px}.v2-state{padding:48px;text-align:center;font-family:Newsreader,serif;font-style:italic;font-size:var(--fs-body);color:var(--ds-muted)}.v2-state.error{color:var(--ds-accent)}
