.ledger-shell{padding-block:4rem;border-block:1px solid var(--color-semantic-border)}.ledger-header,.ledger-board-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(14rem,18rem);gap:2rem;align-items:start}.ledger-heading{max-width:48rem}.ledger-heading h2,.ledger-section-heading h3{margin:.75rem 0 1rem;font-weight:var(--typography-font-weight-medium);letter-spacing:-.06em;line-height:var(--typography-line-height-tight)}.ledger-heading h2{max-width:42rem;font-size:clamp(2rem,5vw,4rem)}.ledger-heading>p:last-child{max-width:42rem;margin:0;color:var(--color-neutral-600);font-size:1.125rem;line-height:var(--typography-line-height-relaxed)}.ledger-label,.ledger-year-label,.ledger-track-gate,.ledger-node-state,.ledger-node-dependency,.ledger-detail-state{font-family:var(--typography-font-family-heading);font-size:var(--typography-font-size-xs);letter-spacing:.06em;text-transform:uppercase}.ledger-label{display:block;color:var(--color-neutral-600);font-weight:var(--typography-font-weight-medium)}.ledger-capacity{display:grid;gap:.5rem;padding:1rem;border:1px solid var(--color-semantic-border);background:var(--color-neutral-100)}.ledger-capacity strong{font-family:var(--typography-font-family-heading);font-size:1.25rem;font-weight:var(--typography-font-weight-medium);text-transform:capitalize}.ledger-capacity>span:not(.ledger-label),.ledger-capacity time{color:var(--color-neutral-600);font-size:var(--typography-font-size-sm)}.ledger-years{display:grid;grid-template-columns:minmax(9rem,.35fr) minmax(0,1fr);gap:2rem;margin-top:4rem;padding-block:2rem;border-block:1px solid var(--color-semantic-border)}.ledger-section-heading h3{font-size:1.5rem}.ledger-year-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:0;padding:0;list-style:none;background:var(--color-semantic-border);border:1px solid var(--color-semantic-border)}.ledger-year{display:grid;align-content:start;gap:.5rem;min-width:0;padding:1rem;background:var(--color-semantic-paper)}.ledger-year strong{font-family:var(--typography-font-family-heading);font-size:1rem;font-weight:var(--typography-font-weight-medium);line-height:1.35}.ledger-year time,.ledger-year-tracks{color:var(--color-neutral-600);font-size:var(--typography-font-size-sm)}.ledger-year time{font-family:var(--typography-font-family-heading)}.ledger-year-tracks{line-height:1.45}.ledger-board{margin-top:4rem}.ledger-board-heading{grid-template-columns:minmax(0,1fr) minmax(20rem,32rem);margin-bottom:1.5rem}.ledger-legend{justify-self:end;width:min(100%,32rem)}.ledger-legend>.ledger-label{margin-bottom:.75rem}.ledger-legend ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem 1rem;margin:0;padding:0;list-style:none}.ledger-legend li{display:grid;grid-template-columns:2rem minmax(0,1fr);gap:.5rem;align-items:center}.ledger-legend li>span:last-child{display:grid;gap:.125rem}.ledger-legend strong{font-size:var(--typography-font-size-sm);font-weight:var(--typography-font-weight-semibold)}.ledger-legend small{color:var(--color-neutral-600);font-size:var(--typography-font-size-xs);line-height:1.4}.ledger-legend-swatch{display:grid;width:2rem;height:2rem;place-items:center;border:2px solid var(--color-semantic-ink);background:var(--color-semantic-paper);color:var(--color-semantic-ink);font-family:var(--typography-font-family-heading);font-size:1rem;font-weight:var(--typography-font-weight-bold)}.ledger-legend-swatch.status-locked{border-style:dashed;border-color:var(--color-semantic-muted);color:var(--color-semantic-muted)}.ledger-legend-swatch.status-current{box-shadow:0 0 0 3px var(--color-semantic-paper),0 0 0 5px var(--color-semantic-ink)}.ledger-legend-swatch.status-unlocked{background:var(--color-semantic-ink);color:var(--color-semantic-inverse-fg)}.ledger-graph-scroll{max-width:100%;overflow-x:auto;padding:.5rem .5rem 1rem;border:1px solid var(--color-semantic-border);background:var(--color-neutral-100)}.ledger-graph-canvas{position:relative;width:var(--ledger-graph-width);min-width:var(--ledger-graph-width);min-height:var(--ledger-graph-height)}.ledger-graph-edges{position:absolute;inset:0;z-index:0;display:block;width:100%;height:100%;overflow:visible;color:var(--color-neutral-500)}.ledger-graph-edges path{fill:none;stroke:currentColor;stroke-width:2;vector-effect:non-scaling-stroke}.ledger-graph-edges marker path{fill:currentColor;stroke:none}.ledger-graph-grid{position:relative;z-index:1;display:grid;grid-auto-rows:14rem}.ledger-lane{display:grid;grid-template-columns:12rem repeat(var(--lane-columns),10rem);grid-template-rows:14rem;min-width:var(--ledger-graph-width)}.ledger-lane-label{display:flex;min-width:0;flex-direction:column;justify-content:center;gap:.5rem;padding:1rem 1rem 1rem .5rem}.ledger-lane-label h4{margin:.25rem 0 0;font-family:var(--typography-font-family-heading);font-size:.9375rem;font-weight:var(--typography-font-weight-medium);line-height:1.3}.ledger-track-gate{color:var(--color-neutral-600)}.ledger-track-count{font-family:var(--typography-font-family-heading);font-size:var(--typography-font-size-xs);font-weight:var(--typography-font-weight-semibold)}.ledger-track-evidence,.ledger-stale-note{color:var(--color-neutral-600);font-size:var(--typography-font-size-xs);line-height:1.4}.ledger-stale-note{font-weight:var(--typography-font-weight-semibold)}.ledger-lane-nodes{display:grid;grid-column:2 / -1;grid-template-columns:repeat(var(--lane-columns),10rem);grid-row:1}.ledger-node{position:relative;display:flex;width:9rem;height:12rem;margin:1rem .5rem;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:.75rem;grid-column:var(--node-column);padding:1rem;border:2px solid var(--color-semantic-ink);border-radius:0;background:var(--color-semantic-paper);color:var(--color-semantic-ink);cursor:pointer;font:inherit;text-align:left;transition:background-color .16s ease-out,color .16s ease-out,box-shadow .16s ease-out}.ledger-node:hover,.ledger-node.is-active{background:var(--color-neutral-100)}.ledger-node:focus-visible{outline:3px solid var(--color-semantic-ink);outline-offset:4px}.ledger-node.status-locked{border-style:dashed;border-color:var(--color-semantic-muted);color:var(--color-semantic-muted)}.ledger-node.status-available,.ledger-node.status-current{border-width:2px;border-color:var(--color-semantic-ink);color:var(--color-semantic-ink)}.ledger-node.status-current{box-shadow:0 0 0 3px var(--color-semantic-paper),0 0 0 5px var(--color-semantic-ink)}.ledger-node.status-unlocked{border-color:var(--color-semantic-ink);background:var(--color-semantic-ink);color:var(--color-semantic-inverse-fg)}.ledger-node.status-unlocked:hover,.ledger-node.status-unlocked.is-active{background:var(--color-neutral-800)}.ledger-node-state{display:flex;min-height:1rem;align-items:center;gap:.375rem;font-weight:var(--typography-font-weight-semibold)}.ledger-node-state>span{min-width:.75rem;font-size:1rem;line-height:1}.ledger-node-title{display:block;font-family:var(--typography-font-family-heading);font-size:1rem;font-weight:var(--typography-font-weight-medium);line-height:1.3}.ledger-node-dependency{display:block;font-size:.6875rem;letter-spacing:.03em;line-height:1.3;text-transform:none}.ledger-detail-panel{margin-top:1.5rem;border:1px solid var(--color-semantic-border);background:var(--color-semantic-paper)}.ledger-detail[hidden]{display:none}.ledger-detail{padding:clamp(1.25rem,4vw,2rem)}.ledger-detail-heading{display:flex;justify-content:space-between;gap:1rem;align-items:start}.ledger-detail-heading h4{margin:.5rem 0 0;font-family:var(--typography-font-family-heading);font-size:clamp(1.25rem,3vw,2rem);font-weight:var(--typography-font-weight-medium);letter-spacing:-.05em;line-height:1.15}.ledger-detail-state{flex:0 0 auto;padding:.375rem .5rem;border:2px solid var(--color-semantic-ink);font-weight:var(--typography-font-weight-semibold)}.ledger-detail-state.status-locked{border-style:dashed;border-color:var(--color-semantic-muted);color:var(--color-semantic-muted)}.ledger-detail-state.status-unlocked{background:var(--color-semantic-ink);color:var(--color-semantic-inverse-fg)}.ledger-detail-summary{max-width:52rem;margin:1.25rem 0 0;color:var(--color-neutral-600);font-size:1.125rem;line-height:var(--typography-line-height-relaxed)}.ledger-evidence-bar{display:grid;grid-template-columns:minmax(10rem,.25fr) minmax(0,1fr);gap:1rem;margin-top:1.5rem;padding:1rem;border-left:4px solid var(--color-semantic-ink);background:var(--color-neutral-100)}.ledger-evidence-bar>div{display:grid;align-content:start;gap:.375rem}.ledger-evidence-bar strong{font-family:var(--typography-font-family-heading);font-size:var(--typography-font-size-sm);font-weight:var(--typography-font-weight-semibold);overflow-wrap:anywhere}.ledger-evidence-bar p{margin:0;color:var(--color-neutral-600);line-height:1.55}.ledger-dependencies{margin:1rem 0 0;color:var(--color-neutral-600);font-family:var(--typography-font-family-heading);font-size:var(--typography-font-size-sm)}@media(max-width:62rem){.ledger-header,.ledger-board-heading{grid-template-columns:1fr}.ledger-legend{justify-self:stretch}}@media(max-width:48rem){.ledger-years,.ledger-year-list{grid-template-columns:1fr}.ledger-graph-scroll{overflow:visible;padding-inline:0;border-inline:0}.ledger-graph-canvas{width:auto;min-width:0;min-height:0}.ledger-graph-edges{display:none}.ledger-graph-grid{display:flex;flex-direction:column;gap:1.5rem}.ledger-lane{display:block;min-width:0;padding:1rem;border:1px solid var(--color-semantic-border);background:var(--color-semantic-paper)}.ledger-lane-label{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.5rem 1rem;padding:0 0 1rem;border-bottom:1px solid var(--color-semantic-border)}.ledger-lane-label>:is(.ledger-track-count,.ledger-track-evidence,.ledger-stale-note){grid-column:1 / -1}.ledger-lane-nodes{display:grid;grid-template-columns:1fr;gap:.75rem;padding-top:1rem}.ledger-node{width:100%;height:auto;min-height:8rem;margin:0;grid-column:1}.ledger-evidence-bar{grid-template-columns:1fr}}@media(max-width:32rem){.ledger-shell{padding-block:3rem}.ledger-legend ul{grid-template-columns:1fr}.ledger-detail-heading{flex-direction:column}}@media(prefers-reduced-motion:reduce){.ledger-node{transition:none}}