:root{--sans: system-ui, -apple-system, "Segoe UI", Inter, sans-serif;--mono: ui-monospace, "Cascadia Code", "JetBrains Mono", Consolas, monospace;--measure: 60ch;--visible-lines: 3;--line-height: 1.75;--gutter: 24px;--stat-gap: 22px;--stat-pad: 12px 16px}*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);-webkit-font-smoothing:antialiased;transition:background-color .22s ease,color .22s ease}@media (prefers-reduced-motion: reduce){body{transition:none}}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}.shell{min-height:100%;display:flex;flex-direction:column;max-width:960px;margin:0 auto;padding:22px var(--gutter) 40px}.chrome{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.brand{font-family:var(--font-brand);font-size:15px;font-weight:600;color:var(--accent);letter-spacing:var(--brand-tracking);text-transform:var(--brand-transform)}.chrome-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.chips{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-family:var(--font-chrome);font-size:12.5px}.chip{color:var(--dim);padding:5px 9px;border-radius:var(--chip-radius);border:1px solid transparent;transition:color .18s ease,background-color .18s ease}.chip:hover{color:var(--fg)}.chip[aria-pressed=true],.chip.on{color:var(--accent);background:var(--chip-on)}.sep{width:1px;height:13px;background:var(--edge);flex:none}.stage{flex:1;display:flex;flex-direction:column;justify-content:center;padding:40px 0}.timer{font-family:var(--font-timer);font-size:26px;color:var(--accent);letter-spacing:-.02em;margin-bottom:16px;font-variant-numeric:tabular-nums}.track{font-family:var(--mono);color:var(--untyped);letter-spacing:-.005em;margin:0}.track .ok{color:var(--typed)}.track .bad{color:var(--err);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:4px}.track .extra{color:var(--err);opacity:.5}.caret{display:inline-block;width:2px;height:1.05em;margin:0 -1px;background:var(--accent);border-radius:1px;box-shadow:var(--caret-glow);vertical-align:text-bottom;animation:caret-blink 1.1s steps(1) infinite}@keyframes caret-blink{0%,45%{opacity:1}50%,95%{opacity:.15}}@media (prefers-reduced-motion: reduce){.caret{animation:none}}.surface{overflow:hidden;position:relative;max-width:var(--measure);font-size:clamp(18px,4.4vw,var(--type-size));line-height:var(--line-height);height:calc(var(--visible-lines) * var(--line-height) * 1em)}.track{transition:transform .18s ease;will-change:transform}@media (prefers-reduced-motion: reduce){.track{transition:none}}.surface.blurred .track{filter:blur(4px);opacity:.55}.word{display:inline-block;white-space:pre}.capture{position:fixed;top:0;left:-9999px;width:1px;height:1px;opacity:0;border:0;padding:0}.fadeable{transition:opacity .3s ease}.fadeable.hidden{opacity:0;pointer-events:none}.fadeable.dim{opacity:.35}@media (prefers-reduced-motion: reduce){.fadeable{transition:none}}.options{margin-top:18px}.armed{text-align:center;margin-top:14px}.stats{display:flex;gap:var(--stat-gap);flex-wrap:wrap}.stat{display:flex;flex-direction:column;gap:3px;min-width:64px;padding:var(--stat-pad);background:var(--stat-bg);border:1px solid var(--stat-border);border-radius:var(--stat-radius);transition:background-color .22s ease,border-color .22s ease}.stat .k{font-family:var(--font-chrome);font-size:10.5px;color:var(--dim);letter-spacing:var(--stat-tracking);text-transform:var(--stat-transform)}.stat .v{font-family:var(--mono);font-size:21px;color:var(--stat-fg);font-variant-numeric:tabular-nums;letter-spacing:-.02em}.stat.hero .v{color:var(--accent)}.result{display:flex;flex-direction:column;gap:26px}.result-head{display:flex;align-items:center;gap:34px;flex-wrap:wrap}.hero{display:flex;flex-direction:column;gap:2px}.hero-k{font-family:var(--font-chrome);font-size:11px;color:var(--dim);letter-spacing:var(--stat-tracking);text-transform:var(--stat-transform)}.hero-v{font-family:var(--mono);font-size:64px;line-height:1;color:var(--accent);letter-spacing:-.03em;font-variant-numeric:tabular-nums}.missed{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.missed .k{font-family:var(--font-chrome);font-size:10.5px;color:var(--dim);letter-spacing:var(--stat-tracking);text-transform:var(--stat-transform)}.missed-keys{display:flex;gap:8px;flex-wrap:wrap}.missed-key{display:inline-flex;align-items:baseline;gap:5px;border:1px solid var(--edge);border-radius:var(--stat-radius);padding:4px 9px}.missed-key code{font-family:var(--mono);font-size:13px;color:var(--err)}.missed-key i{font-style:normal;font-size:11px;color:var(--dim)}.save-prompt{border-left:2px solid var(--accent);padding-left:12px}.chart{margin:0;display:flex;flex-direction:column;gap:8px}.chart-svg{width:100%;height:auto;overflow:visible}.chart-legend{display:flex;gap:16px;font-family:var(--font-chrome);font-size:11px;color:var(--dim)}.key{display:inline-flex;align-items:center;gap:6px}.swatch{width:14px;height:0;border-top:2px solid var(--accent)}.swatch.dashed{border-top-style:dashed;opacity:.75}.swatch.err{border:none;color:var(--err);font-size:13px;line-height:1}.grid{stroke:var(--edge);stroke-width:1}.axis{fill:var(--dim);font-family:var(--font-chrome);font-size:9.5px}.series{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.series.net{stroke:var(--accent)}.series.raw{stroke:var(--accent);opacity:.45;stroke-dasharray:4 4}.errmark{fill:var(--err);font-family:var(--mono);font-size:10px}.crosshair{stroke:var(--dim);stroke-width:1;stroke-dasharray:3 3}.dot{fill:var(--accent);stroke:var(--bg);stroke-width:2}.direct{fill:var(--fg);font-family:var(--mono);font-size:12px;font-variant-numeric:tabular-nums}.chart-tip{font-family:var(--font-chrome);font-size:12px;color:var(--dim);margin:0}.chart-tip strong{color:var(--fg)}.chart-table{font-size:12px;color:var(--dim)}.chart-table summary{cursor:pointer}.chart-table table{border-collapse:collapse;margin-top:8px;font-family:var(--mono);font-size:11.5px}.chart-table th,.chart-table td{border:1px solid var(--edge);padding:3px 9px;text-align:right}.dash{display:flex;flex-direction:column;gap:30px;padding:8px 0 20px}.dash-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}.dash-title{font-size:20px;font-weight:600;margin:0;letter-spacing:-.01em}.dash-block{display:flex;flex-direction:column;gap:12px}.dash-sub{font-family:var(--font-chrome);font-size:11px;font-weight:500;margin:0;color:var(--dim);letter-spacing:var(--stat-tracking);text-transform:var(--stat-transform)}.avg-line{stroke:var(--dim);stroke-width:1;stroke-dasharray:2 4}.heatmap{display:flex;flex-direction:column;gap:6px}.heat-row{display:flex;gap:6px}.heat-row:nth-child(2){margin-left:14px}.heat-row:nth-child(3){margin-left:34px}.heat-key{position:relative;width:40px;height:40px;flex:none;display:flex;align-items:center;justify-content:center;border:1px solid var(--edge);border-radius:var(--stat-radius);background:color-mix(in oklab,var(--err) calc(var(--heat, 0) * 62%),transparent);transition:background-color .2s ease}.heat-key b{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--fg)}.heat-key i{position:absolute;top:2px;right:4px;font-style:normal;font-family:var(--mono);font-size:9px;color:var(--fg);opacity:.75}.heat-key:not(.has-errors) b{color:var(--dim)}.pb-table{border-collapse:collapse;font-size:13px}.pb-table th{font-family:var(--font-chrome);font-size:10.5px;font-weight:500;color:var(--dim);letter-spacing:var(--stat-tracking);text-transform:var(--stat-transform);text-align:left;padding:6px 16px 6px 0;border-bottom:1px solid var(--edge)}.pb-table td{padding:7px 16px 7px 0;border-bottom:1px solid var(--edge);font-family:var(--mono)}.pb-table td.num{font-variant-numeric:tabular-nums}.lb-table{width:100%;max-width:520px}.lb-table .roll{color:var(--dim);font-size:11.5px}.lb-table .is-me td{color:var(--accent)}.lb-table .is-me td:first-child{box-shadow:inset 2px 0 0 var(--accent)}.lb-table .outside td{border-top:1px dashed var(--edge)}.lb-note{font-size:12px}@media (max-width: 520px){.heat-key{width:30px;height:30px}.heat-key b{font-size:11px}}.notice{color:var(--dim);font-size:13px;line-height:1.65;margin:0}.notice a,.linkish{color:var(--accent);text-decoration:none;border-bottom:1px solid transparent}.notice a:hover,.linkish:hover{border-bottom-color:var(--accent)}kbd{font-family:var(--mono);font-size:11px;color:var(--fg);border:1px solid var(--edge);border-radius:4px;padding:2px 5px}@media (max-width: 620px){:root{--gutter: 16px;--stat-gap: 12px}.timer{font-size:20px}}
