.tracker-page{max-width:1280px;margin:auto;padding:32px 24px 64px}.tracker-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,1fr);gap:48px;align-items:start;padding:24px 0 48px}.tracker-hero h1{max-width:16ch;margin-top:8px}.tracker-hero .lead{font-size:18px;max-width:44ch}.tracker-hero .demo-shell{border:1px solid var(--line-strong);background:var(--surface);padding:24px;min-width:0;min-height:1020px}.tracker-hero stitch-tracker[data-demo]{min-height:968px}.tracker-hero .tracker-loading{min-height:904px;box-sizing:border-box}.tracker-hero .demo-shell h2{font-size:22px}.tracker-hero .demo-shell .tracker-summary{display:block}.tracker-hero .demo-shell .tracker-total{margin:16px 0}.tracker-hero .demo-shell .tracker-pages{display:none}.tracker-hero .demo-shell .tracker-controls{grid-template-columns:1fr 1fr}.tracker-hero .demo-shell .tracker-scroll{max-height:352px}stitch-tracker{display:block;min-width:0}stitch-tracker [hidden]{display:none!important}.tracker-summary{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:8px 0 24px}.tracker-summary h2{font-size:22px;margin:0;overflow-wrap:anywhere}.tracker-total{display:grid;gap:4px;min-width:160px}.tracker-total strong{font-family:Departure Mono,monospace;font-size:22px}.tracker-total span{font-size:13px;color:var(--ink-2)}.tracker-total progress{width:100%;accent-color:var(--accent);height:12px}.tracker-controls{display:grid;grid-template-columns:minmax(180px,2fr) 1fr 1fr auto;gap:12px;align-items:end;border-block:1px solid var(--line);padding:16px 0}stitch-tracker label{display:grid;gap:4px;font-size:14px;min-width:0}stitch-tracker button,stitch-tracker select,stitch-tracker input,stitch-tracker .button{min-height:44px;max-width:100%}stitch-tracker button{display:inline-flex;gap:8px;align-items:center;justify-content:center}stitch-tracker select{width:100%}.tracker-pages{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin:16px 0}.tracker-pages label{flex:1;max-width:260px}.tracker-pages span{width:100%}.tracker-scroll{max-height:55dvh;overflow:auto;border:1px solid var(--line-strong);overscroll-behavior:contain}.tracker-scroll canvas{display:block;max-width:none;touch-action:none}.tracker-sync{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 0}.tracker-sync p{margin:0}.tracker-error{color:var(--danger);border-left:4px solid var(--danger);padding:12px;background:var(--surface)}.tracker-loading{padding:32px;background:var(--fabric-1)}.tracker-thread{display:block!important;text-align:left;width:100%;margin-block:8px;font-family:inherit}stitch-tracker details{padding:16px 0;border-bottom:1px solid var(--line)}stitch-tracker summary{cursor:pointer;min-height:44px;align-content:center;font-weight:600}stitch-tracker dialog{width:min(520px,calc(100% - 32px));max-height:85dvh;overflow:auto;background:var(--surface);color:var(--ink);border:1px solid var(--line-strong);padding:24px;box-shadow:2px 2px 0 var(--line-strong)}stitch-tracker [data-versions]{padding-left:24px}stitch-tracker [data-versions] li{padding:8px 0}.tracker-reading{max-width:68ch;margin:48px 0}.tracker-reading h2{font-size:33px}.tracker-reading h3{font-family:inherit;font-size:18px}.tracker-steps{margin:24px 0;padding-left:24px}.tracker-steps li{padding:12px 0 12px 8px}.tracker-comparison{overflow-x:auto;border:1px solid var(--line);margin:32px 0}.tracker-comparison table{width:100%;border-collapse:collapse;min-width:580px}.tracker-comparison caption{text-align:left;padding:16px;font-weight:600}.tracker-comparison td,.tracker-comparison th{text-align:left;padding:16px;border-bottom:1px solid var(--line);vertical-align:top}.tracker-comparison th{background:var(--fabric-1)}.tracker-note{border-left:4px solid var(--accent);padding:16px 24px;background:var(--surface)}.tracker-export-note{margin:16px 0;flex-basis:100%}.tracker-export-note label{display:flex;align-items:center;gap:8px;min-height:44px}@media(max-width:767px){.tracker-page{padding:24px 16px 48px}.tracker-hero{display:flex;flex-direction:column;gap:24px;padding-top:0}.tracker-hero h1{font-size:33px}.tracker-hero .demo-shell{padding:12px;width:100%;min-height:880px}.tracker-hero stitch-tracker[data-demo]{min-height:840px}.tracker-hero .tracker-loading{min-height:780px}.tracker-summary{display:block}.tracker-total{margin-top:16px}.tracker-controls{grid-template-columns:1fr 1fr}.tracker-sync{align-items:start}.tracker-sync p{font-size:14px}.tracker-reading{margin:32px 0}.tracker-reading h2{font-size:22px}}