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14px}.theme-dialog .dialog-close{top:22px;right:16px}.theme-dialog::backdrop{background:transparent;backdrop-filter:none}.dialog input.theme-search{width:calc(100% - 40px);font-size:13px;padding:11px 14px;margin:0 0 12px}.theme-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(136px,1fr));gap:10px;max-height:min(30vh,200px);overflow:auto;padding:4px;margin:0 -4px}.theme-tile{display:flex;flex-direction:column;align-items:flex-start;gap:10px;min-width:0;padding:12px 12px 9px;border-radius:10px;background:var(--t-paper);color:var(--t-ink);border:1px solid var(--line);text-align:left;position:relative;transition:transform .12s}.theme-tile:hover{transform:translateY(-1px)}.theme-tile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.theme-tile[aria-checked="true"]:after{content:"";position:absolute;top:11px;right:11px;width:7px;height:7px;border-radius:50%;background:var(--t-accent)}.theme-sample{font-family:var(--mono);font-size:22px;font-weight:500;letter-spacing:-.075em;line-height:1.15;white-space:nowrap}.theme-sample b{font-weight:inherit;color:var(--t-ink)}.theme-sample u,.theme-sample i{text-decoration:none;font-style:normal;color:var(--t-word)}.theme-sample u{position:relative}.theme-sample u:after{content:"";position:absolute;left:2px;right:1px;bottom:-5px;height:2px;background:var(--t-accent)}.theme-sample.confetti b{color:var(--c)}.theme-label{display:flex;flex-direction:column;gap:3px;min-width:0;max-width:100%;font-family:var(--mono);font-size:10px;color:var(--t-muted)}.theme-label small{font-size:9px;color:var(--t-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.theme-empty{grid-column:1/-1;font-size:12px;color:var(--muted);padding:18px 4px}.theme-keys{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin:12px 0 0;font-family:var(--mono);font-size:10px;color:var(--muted)}.theme-keys kbd{margin-right:3px}.race-outcome{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:-16px 0 28px;font-family:var(--mono);font-size:12px;color:var(--muted)}.race-verdict{font-size:11px;padding:6px 11px;border-radius:99px;border:1px solid var(--line);color:var(--ink)}.race-outcome[data-verdict=won] .race-verdict{color:var(--accent);border-color:var(--accent-line);background:var(--glow)}.ghost-lane{display:flex;align-items:baseline;justify-content:center;gap:14px;margin:-46px auto 8px;min-height:38px;font-family:var(--mono);color:var(--faint);position:relative}.ghost-lane-label{font-size:10px;color:var(--muted);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ghost-lane-word{font-size:26px;font-weight:500;letter-spacing:-.06em;white-space:nowrap}.ghost-lane-word .correct{color:var(--context)}.ghost-lane-word .incorrect{color:var(--error)}.ghost-lane-word .cursor{position:relative}.ghost-lane-word .cursor:after{content:"";position:absolute;left:2px;right:1px;bottom:-4px;height:2px;background:var(--accent)}.ghost-lane-next{font-size:17px;letter-spacing:-.06em;white-space:nowrap}.ghost-lane-pace{font-size:10px;color:var(--muted);min-width:90px}.ghost-lane.done .ghost-lane-word{color:var(--context)}
@media(min-height:860px) and (min-width:701px){.stage{height:360px}.metrics{margin-top:64px}.play-panel{padding-top:32px}.input-row{padding-top:30px}.toolbar{padding-top:34px}}
@media(max-width:900px){.shell{padding:0 36px}.brand-note{font-size:9px}.top-nav{gap:18px}.mode-switch button{padding:0 13px}.stage{height:290px}.metrics{gap:40px}.result-main>span:first-child{font-size:95px}.result-grid{gap:30px}.result-detail{padding-left:30px}}
@media(max-width:700px){.ghost-lane{margin-top:-30px;gap:10px}.ghost-lane-word{font-size:18px}.ghost-lane-next{font-size:12px}.ghost-lane-pace{min-width:0}.dialog.theme-dialog{margin:auto auto 10px;padding:14px 14px 12px}.theme-grid{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:118px;overflow-x:auto;overflow-y:hidden;max-height:none;scroll-snap-type:x proximity;padding-bottom:8px}.theme-tile{scroll-snap-align:start}.theme-sample{font-size:19px}.theme-keys{display:none}.footer .theme-current{font-size:8px}.shell{padding:0 23px}.masthead{height:84px;gap:10px}.brand{font-size:41px;letter-spacing:-3.5px}.brand-dot{width:7px;height:7px}.brand-note{display:none}.top-nav{gap:19px;font-size:12px}.help-button{display:none}.toolbar{padding:22px 0 16px;flex-direction:column;align-items:stretch;gap:8px}.mode-switch{align-self:center;max-width:100%;gap:2px;row-gap:3px;padding:4px;flex-wrap:wrap;justify-content:center;border-radius:22px}.mode-switch button{padding:0 13px;font-size:11px;line-height:30px}.mode-divider{margin:0 3px}.source-button{font-size:10px;max-width:100%;padding:8px 0;align-self:center;gap:11px}.source-button span:last-child{font-size:15px}.play-panel{padding-top:9px}.run-strip{font-size:8px}.best-score{font-size:8px}.metrics{gap:28px;margin:44px 0 0}.metrics>div{min-width:72px}.metric-value{font-size:24px}.metric-label{font-size:8px;top:-18px}.metric-unit{font-size:8px}.stage{height:236px}.word-wrap{height:140px}.word{font-size:clamp(40px,11.1vw,76px);letter-spacing:-.075em}.word.long{font-size:clamp(24px,6.4vw,42px)}.word.very-long{font-size:clamp(17px,4.2vw,29px)}.word .cursor:after{bottom:-7px;height:2px}.word-number{font-size:8px;left:0;top:43%}.input-row{padding-top:22px;min-height:135px}.typing-input{position:static;opacity:1;width:100%;height:49px;border:1px solid var(--line);border-radius:8px;padding:12px 14px;pointer-events:auto;overflow:auto;font-size:16px;text-align:center;background:var(--field-alt)}.typing-input:focus{background:var(--field)}.typing-input::placeholder{font-size:11px;color:var(--muted);font-family:var(--mono)}.run-hint{font-size:9px;gap:8px;margin-top:14px}.run-hint kbd{font-size:8px}.footer{height:auto;min-height:68px;font-size:8px;align-items:center;padding:17px 0;margin-top:18px;gap:10px}.footer>div{gap:10px}.footer a{font-size:8px}#restart-tip{display:none}.footer>.text-button{font-size:8px}.tempo-track{padding-top:0}.tempo-caption{font-size:9px}.ghost-race{margin-top:22px;margin-bottom:-16px;font-size:10px;gap:9px}.result-panel{margin:16px auto 25px}.result-panel h1{font-size:30px;margin:10px 0 20px}.result-grid{gap:25px;align-items:center;margin-bottom:25px}.result-main>span:first-child{font-size:75px;letter-spacing:-6px}.result-main>span:last-child{font-size:10px}.result-detail{padding-left:24px;gap:16px}.result-detail>div{flex-direction:column;gap:5px;align-items:flex-start}.result-detail dt{font-size:8px}.result-detail dd{font-size:13px}.chart-label{font-size:8px}.rhythm-chart svg{height:65px}.slow-words{font-size:9px;gap:15px;align-items:flex-start;padding-bottom:18px}.slow-words>div{gap:10px 15px}.slow-word small{font-size:8px}.result-actions{gap:8px;margin-top:20px}.result-actions .button{flex:1;font-size:10px;gap:8px;padding:10px 12px;min-height:44px}.result-actions>.text-button{margin-left:0;flex-basis:100%;text-align:left;margin-top:2px}.eyebrow{font-size:9px}.new-best{font-size:8px;padding:5px 7px}.result-note{font-size:10px}.replay-controls{gap:10px;margin-top:20px}.replay-time{font-size:9px}.replay-controls>.text-button{flex-basis:100%;text-align:center}.dialog{padding:30px 24px}.dialog h2{font-size:26px;margin-bottom:22px}.source-tabs{gap:20px}.source-tabs button{font-size:10px}.load-panel{min-height:430px;padding:25px 10px}.load-panel h1{font-size:27px}.load-panel>p:last-of-type{font-size:12px}.load-panel .button{font-size:11px;padding:10px 14px}.toast{bottom:16px;font-size:11px}.button-row{flex-wrap:wrap;justify-content:center}}
@media(max-width:370px){.shell{padding:0 17px}.mode-switch button{padding:0 10px}.tempo-option{gap:5px}.top-nav{gap:12px}.metrics{gap:22px}.stage{height:205px}.source-tabs{gap:16px}.footer a{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.jam-option{display:flex;align-items:center;gap:7px}.jam-option svg{flex:none;margin-top:-1px}.jam-panel{padding-top:21px}.jam-chord{font-family:var(--mono);font-size:11px;letter-spacing:.3px;color:var(--accent);min-height:14px}.jam-stage{height:330px;margin-top:30px;position:relative;cursor:text;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;overflow:hidden;padding:0 20px 78px;-webkit-mask-image:linear-gradient(to bottom,transparent,#000 52%);mask-image:linear-gradient(to bottom,transparent,#000 52%)}.jam-text{font-family:var(--mono);font-weight:500;font-size:clamp(28px,4.3vw,56px);line-height:1.32;letter-spacing:-.05em;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere;text-align:center;width:min(100%,22ch);font-variant-ligatures:none}.jam-empty{position:absolute;left:0;right:0;bottom:78px;margin:0;text-align:center;font-family:var(--mono);font-weight:500;font-size:clamp(22px,3.2vw,40px);line-height:1.85;letter-spacing:-.05em;color:var(--faint);pointer-events:none}.jam-lit{color:var(--accent);animation:jam-lit .7s ease-out forwards}@keyframes jam-lit{from{color:var(--accent)}to{color:var(--ink)}}.jam-caret{display:inline-block;width:3px;height:1.05em;margin-left:2px;vertical-align:-.17em;background:var(--accent);border-radius:2px;animation:jam-caret 1.1s steps(1) infinite}@keyframes jam-caret{50%{opacity:0}}.jam-panel.playing .jam-caret{animation:none;opacity:.5}.jam-row #jam-done{margin-top:12px}.jam-result{max-width:820px;margin:27px auto 35px}.jam-invite{color:var(--muted);font-size:15px;line-height:1.6;margin:-12px 0 6px;max-width:520px}.jam-words{font-family:var(--mono);font-size:clamp(17px,2vw,22px);line-height:1.55;letter-spacing:-.03em;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere;max-height:13.5em;overflow:auto;padding:18px 0 22px;border-top:1px solid var(--line)}.jam-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:0;padding:16px 0 20px;border-top:1px solid var(--line)}.jam-stats div{display:flex;flex-direction:column;gap:5px;min-width:0}.jam-stats dt{font-family:var(--mono);font-size:9px;color:var(--muted)}.jam-stats dd{margin:0;font-size:12px;color:var(--muted);white-space:nowrap}.jam-stats b{font-family:var(--mono);font-size:34px;font-weight:400;letter-spacing:-2px;color:var(--ink);margin-right:5px}.rhythm-chart .jam-roll{width:100%;height:auto;display:block;margin-top:10px}.jam-result h1{font-size:38px;letter-spacing:-1.6px;font-weight:400;margin:14px 0 30px}.jam-panel.playing .run-hint,.jam-panel.playing .typing-input{visibility:hidden}.roll-note{fill:var(--accent)}.roll-bar{stroke:var(--line);stroke-width:1}.roll-tick{fill:var(--faint)}.jam-result.sealed .jam-words,.jam-result.sealed .jam-stats,.jam-result.sealed .jam-melody{display:none}
@media(max-width:700px){.jam-stage{height:250px;margin-top:16px;padding:0 4px 54px}.jam-empty{bottom:54px}.jam-stats{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:16px}.jam-stats b{font-size:26px}.jam-result{margin:16px auto 25px}.jam-result h1{font-size:30px;margin:10px 0 20px}.jam-row #jam-done{margin-top:10px}}
@media(prefers-reduced-motion:reduce){.jam-lit{animation:none;color:var(--ink)}.jam-caret{animation:none}}
.race-duel{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:30px;padding:0 24px}.stage.duel{cursor:default}.stage.duel .word-wrap,.stage.duel .line-view,.stage.duel .word-number{display:none}.duel-lane{display:flex;flex-direction:column;gap:8px;min-width:0}.duel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:var(--mono);font-size:10px;color:var(--muted)}.duel-name{display:flex;align-items:center;gap:8px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.duel-name::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;background:var(--accent)}#duel-them .duel-name::before{background:transparent;box-shadow:inset 0 0 0 2px var(--chart)}.duel-lane.done .duel-pace{color:var(--ink)}.duel-words{font-family:var(--mono);font-weight:500;font-size:clamp(22px,3.2vw,42px);line-height:1.3;letter-spacing:-.06em;white-space:pre;overflow:hidden;text-align:left;color:var(--faint);font-variant-ligatures:none}.duel-words .correct{color:var(--ink)}.duel-words .incorrect{color:var(--error)}.duel-words .cursor{box-shadow:inset 3px 0 0 var(--accent)}#duel-them .duel-words .cursor{box-shadow:inset 3px 0 0 var(--chart)}.duel-words .cursor-end{box-shadow:inset -3px 0 0 var(--accent)}#duel-them .duel-words .cursor-end{box-shadow:inset -3px 0 0 var(--chart)}.duel-probe{position:absolute;left:0;top:0;visibility:hidden;pointer-events:none}.race-timeline{max-width:800px;margin:16px auto 0;cursor:pointer;touch-action:none;user-select:none}.race-chart{width:100%;height:92px;display:block;margin-top:10px;overflow:visible}.race-base{stroke:var(--line);stroke-width:1;vector-effect:non-scaling-stroke}.race-line{fill:none;stroke-width:2.5;stroke-linejoin:round;vector-effect:non-scaling-stroke}.race-line.you{stroke:var(--accent)}.race-line.them{stroke:var(--chart);stroke-dasharray:6 5}.race-playhead{stroke:var(--ink);stroke-width:1.5;opacity:.6;vector-effect:non-scaling-stroke}
@media(max-width:700px){.race-duel{gap:20px;padding:0 6px}.race-chart{height:76px}}
.mode-how{margin:-8px 0 0;min-height:15px;font-family:var(--mono);font-size:10px;line-height:1.5;letter-spacing:.2px;color:var(--muted);max-width:640px}
@media(max-width:700px){.mode-how{margin:-2px auto 0;text-align:center;font-size:9px}}
.coach-notes{border-top:1px solid var(--line);padding:14px 0 18px}.coach-notes-list{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}.coach-note{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;font-size:15px;line-height:1.55;color:var(--ink)}.coach-note::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--accent);transform:translateY(-2px)}.coach-note.best::before,.coach-note.up::before,.coach-note.clean::before{background:var(--chart)}.coach-note span{flex:1;min-width:0}.coach-note .text-button{font-size:12px;white-space:nowrap}#coach-next{color:var(--accent)}
@media(max-width:700px){.coach-note{font-size:14px}}
.history-list{display:flex;flex-direction:column;max-height:min(58vh,520px);overflow:auto;margin:16px -10px 4px}.history-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:3px 16px;text-align:left;padding:11px 10px;border-radius:8px;border-top:1px solid var(--line);color:var(--ink)}.history-row:first-child{border-top-color:transparent}.history-row:hover,.history-row:focus-visible{background:var(--soft)}.history-title{font-family:var(--mono);font-size:14px;letter-spacing:-.3px}.history-when{grid-row:span 2;align-self:center;font-family:var(--mono);font-size:10px;color:var(--muted);white-space:nowrap}.history-detail{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-row.jam .history-title::before{content:"♪ ";color:var(--accent)}.history-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:8px}