:root{color-scheme:light;--bg:#f7f5eb;--paper:#fffdf6;--ink:#193b2c;--muted:#536858;--line:#cdd7c9;--green:#346346;--rust:#a44b3d;--gold:#8b652d}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,Segoe UI,sans-serif}a{color:#245f3c}button,input,select,textarea{font:inherit}button,select{cursor:pointer}button,select{min-height:42px;border:1px solid var(--line);border-radius:7px;padding:8px 11px;color:var(--ink);background:var(--paper)}button:hover{background:#e9efdf}button:disabled{opacity:.5;cursor:default}select{max-width:100%}:focus-visible{outline:3px solid #b88420!important;outline-offset:3px}[hidden]{display:none!important}.app{max-width:1520px;margin:auto;padding:24px 32px 42px}.library-nav{font-size:14px;margin:0 0 32px}header{max-width:1100px}h1{font:600 clamp(30px,4vw,46px)/1.15 Georgia,serif;margin:8px 0 18px;letter-spacing:-.02em}h2{font-size:19px;font-weight:650;line-height:1.35;margin:0 0 10px}p{margin:10px 0}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.13em;font-weight:650;color:var(--muted)}.lead{font-size:19px;max-width:960px}.boundary{border-left:3px solid var(--green);padding:10px 16px;background:#edf2e6;margin:20px 0 22px;font-size:14px}.toolbar{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}#status{min-height:24px;color:var(--muted);font-size:13px;margin:0}#error:not(:empty),#transfer-error:not(:empty){border-left:3px solid var(--rust);padding:10px;background:#faeae3;color:#713127}#error:empty{margin:0}.tabs{display:flex;gap:9px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:14px;margin:18px 0 22px}.tabs button{font-weight:650;padding:12px 16px}.tabs [aria-selected=true]{background:var(--green);border-color:var(--green);color:white}.controls{display:flex;gap:18px;flex-wrap:wrap;align-items:end;margin-bottom:22px}.controls label{display:grid;gap:6px;font-size:13px;font-weight:650;max-width:100%;min-width:180px}.controls select{font-weight:450}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 20px}.metric{padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--paper);min-width:0}.metric .number{display:block;font:600 26px/1.2 Georgia,serif;overflow-wrap:anywhere}.metric .label{font-size:12px;color:var(--muted);display:block;margin-top:5px}.metric .sub{font-size:12px;margin-top:4px;display:block}.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start}.workspace-grid>*{min-width:0}.surface{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:12px;margin-bottom:18px}.surface>p:first-child{margin-top:0}.chart-surface{padding:20px 16px}.hint{font-size:13px;color:var(--muted)}.chart-scroll{overflow:auto;max-width:100%;border-radius:6px}.chart-scroll:focus-visible{outline-offset:-3px}#bundle-chart{min-width:0;max-width:850px;margin:auto}#bundle-chart svg{display:block;width:100%;height:auto}.bundle-edge{fill:none;stroke-width:1.3;opacity:.48}.bundle-edge.connected{opacity:.9;stroke-width:2.2}.bundle-edge.faded{opacity:.08}.bundle-node{cursor:pointer}.bundle-node text{font:11px system-ui,sans-serif;fill:var(--ink)}.bundle-node .hit{fill:transparent}.bundle-node.dimmed{opacity:.28}.bundle-node.selected circle.node-dot{stroke:var(--ink);stroke-width:2}.bundle-node:focus .node-dot{stroke:#b88420;stroke-width:4}.phase-label{font:650 12px system-ui,sans-serif;fill:var(--muted)}.legend{display:flex;flex-wrap:wrap;gap:7px 16px;margin:14px 0 4px;font-size:12px;color:var(--muted)}.legend span{display:inline-flex;align-items:center;gap:6px}.swatch{display:inline-block;width:10px;height:10px;border-radius:2px}.selection{border-top:3px solid var(--green)}.selection p{font-size:14px}.selection ul{padding-left:18px;margin:8px 0 16px}.selection li{font-size:13px;margin:4px 0;overflow-wrap:anywhere}.selection h3{font-size:13px;margin:16px 0 4px}.narrative{background:#f2eedf}.narrative h2{font-family:Georgia,serif;font-weight:500}.narrative blockquote{margin:12px 0;font-size:14px;line-height:1.65}.narrative .hint{border-top:1px solid var(--line);padding-top:12px}.selection .small-stat{display:inline-block;background:#edf2e6;padding:3px 7px;font-size:12px;border-radius:4px;margin:4px 4px 0 0}summary{cursor:pointer;font-weight:650}details[open]>summary{margin-bottom:14px}.table-scroll{max-height:480px;overflow:auto;margin-top:12px}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}th,td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;white-space:nowrap}td{min-width:120px}thead{position:sticky;top:0;background:var(--paper)}.original{display:grid;grid-template-columns:170px 1fr;gap:8px;margin:0}.original dt{font-weight:650}.original dd{margin:0}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:20px}.method-grid p{font-size:14px}footer{font-size:13px;color:var(--muted);padding-top:14px}#timeline-chart svg{display:block;min-width:850px;width:100%;height:auto;border-bottom:1px solid var(--line)}.timeline-grid .workspace-grid{grid-template-columns:minmax(0,1fr) 320px}.time-grid{stroke:#dee3d6;stroke-width:1}.source-line{stroke:var(--rust);stroke-width:1.3;stroke-dasharray:4 4}.timeline-item{cursor:pointer}.timeline-item:focus .bar,.timeline-item.selected .bar,.timeline-item:focus .diamond,.timeline-item.selected .diamond{stroke:var(--ink);stroke-width:3}.timeline-item:hover .bar{opacity:1}.time-label{fill:var(--ink);font:12px system-ui,sans-serif}.time-month{fill:var(--muted);font:11px system-ui,sans-serif}.facet-title{fill:var(--ink);font:650 13px system-ui,sans-serif}.source-label{fill:var(--rust);font:10px system-ui,sans-serif}.timeline-item .hit{fill:transparent}#transfer textarea{width:100%;display:block;padding:12px;margin:8px 0;font:12px/1.5 ui-monospace,monospace;border:1px solid var(--line);background:white;color:var(--ink)}.skip{position:absolute;left:16px;top:-70px;background:white;padding:12px;z-index:20}.skip:focus{top:12px}
@media(max-width:1100px){.workspace-grid{grid-template-columns:minmax(0,1fr) 280px}.app{padding:24px}.metrics .number{font-size:23px}}
@media(max-width:850px){.workspace-grid{grid-template-columns:1fr}.workspace-grid>aside{display:grid;grid-template-columns:1fr 1fr;gap:18px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.lead{font-size:17px}.surface{padding:16px}}
@media(max-width:570px){.app{padding:18px 14px 28px}.library-nav{margin-bottom:24px}.workspace-grid>aside,.method-grid{display:block}.tabs{display:grid;grid-template-columns:1fr}.controls{display:grid;gap:12px;grid-template-columns:1fr}.controls label{min-width:0}.controls select{width:100%}.metrics{gap:8px}.metric{padding:12px}.metric .number{font-size:23px}.original{grid-template-columns:1fr;gap:4px}.original dd{margin-bottom:12px}.chart-surface{padding:14px 10px}#bundle-chart{min-width:0}.toolbar{gap:6px}.toolbar button{font-size:13px;padding:8px}.boundary{padding:10px 12px}.narrative blockquote{font-size:14px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{.toolbar,.tabs,.controls{display:none}[hidden]{display:block!important}.workspace-grid{display:block}.chart-scroll,.table-scroll{overflow:visible;max-height:none}.surface{break-inside:avoid}.app{padding:0}body{background:white}}

#bundle-chart.expanded{min-width:780px}.phase-label{paint-order:stroke;stroke:var(--paper);stroke-width:5px;stroke-linejoin:round}#enlarge-diagram{font-size:12px;min-height:34px;padding:5px 9px;margin:2px 0 8px}