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#85e6af99}@media(prefers-reduced-motion:reduce){.keycap{transition:none}}.app-shell{display:grid;margin:auto;container-type:size;container-name:workspace;position:relative;top:var(--viewport-top,0px);width:min(1360px,100%);height:var(--app-height,100dvh);grid-template-rows:64px minmax(0,1fr);gap:14px;padding:0 24px 20px}.training{display:grid;min-height:0;grid-template-columns:minmax(0,.44fr) minmax(0,.56fr);grid-template-rows:minmax(0,1fr) auto;grid-template-areas:"dashboard game" "keyboard game";gap:16px}.dashboard{grid-area:dashboard;display:flex;flex-direction:column;gap:14px;min-width:0;min-height:0}.metrics-strip{display:grid;flex:1;min-height:0;max-height:300px;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));gap:12px}.metric{display:flex;flex-direction:column;justify-content:center;padding:16px 22px;border-radius:20px;container-type:inline-size;--metric-number-room:100cqi}.metric.green,.metric.yellow{--metric-number-room: calc(100cqi - 20px) }.metric>span{font-size:14px;font-weight:550;color:#5f6368;white-space:nowrap}.metric>div{display:flex;align-items:baseline;gap:7px;margin-top:6px;flex-wrap:wrap}.metric strong{font-size:min(42px,calc(var(--metric-number-room) / var(--stat-chars,3) * 1.6));font-weight:550;font-variant-numeric:tabular-nums;letter-spacing:-1px;line-height:1.15}.metric small{font-size:12px;white-space:nowrap}.control-panel,.keyboard-panel{min-width:0;border:1px solid var(--border);border-radius:22px;background:#fff}.control-panel{padding:14px}.game-toolbar{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;padding:0;border:0}.method-switch{width:100%}.method-switch button{flex:1;padding:8px 14px;font-size:15px}.game-controls{display:flex;align-items:center;gap:8px;min-width:0}.settings-button{margin-right:auto;font-size:14px}.game-controls .icon-button{width:32px;height:32px}.finish-button{font-size:13px;padding:6px 8px}.game-panel{display:grid;min-height:0;border:1px solid var(--border);overflow:hidden;background:#fff;grid-area:game;grid-template-rows:44px minmax(0,1fr);border-radius:22px;min-width:0}.arena-top{display:flex;align-items:center;justify-content:space-between;color:#5f6368;position:static;padding:0 15px;border-bottom:1px solid #edf0f5;font-size:12px;gap:8px}.practice-description{padding:0;background:none;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.run-meta{display:flex;align-items:center;padding:0;gap:7px;background:none;white-space:nowrap}.arena{min-width:0}.overlay-card{width:min(520px,100%)}.overlay-card h1{font-size:clamp(29px,3.2vw,44px)}.strike-caption{font-size:11px}.keyboard-panel{grid-area:keyboard;padding:16px}.keyboard-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}.keyboard-heading h2{margin:0;font-size:16px;font-weight:550}.home-key-hint{color:#80868b;font-size:12px;letter-spacing:2px}.board-footer{display:flex;align-items:center;justify-content:space-between;color:#80868b;padding:0;margin-top:13px;border:0;font-size:11px;line-height:1.4;gap:5px 10px;flex-wrap:wrap}.shortcut-hints{display:flex;gap:5px}.board-footer>span:last-child{margin-left:auto;white-space:nowrap}.mobile-input-bar{display:none}dialog{max-height:calc(var(--app-height,100dvh) - 24px);top:calc(var(--viewport-top,0px) + var(--app-height,100dvh) / 2);bottom:auto;margin:0 auto;transform:translateY(-50%)}@media(max-width:1100px){.app-shell{padding:0 18px 16px;gap:12px}.training,.dashboard{gap:12px}.metrics-strip{max-height:250px;gap:10px}.metric{padding:12px 16px}.metric strong{font-size:min(36px,calc(var(--metric-number-room) / var(--stat-chars,3) * 1.6))}.control-panel,.keyboard-panel{padding:12px}.settings-button{padding:7px}.settings-button span{display:none}.game-controls{gap:6px}.keyboard-heading{margin-bottom:10px}.board-footer{font-size:10px}.arena-top{padding:0 10px;font-size:11px}}@media(max-height:600px){.app-shell{grid-template-rows:46px minmax(0,1fr);padding:0 14px 12px;gap:10px}.training{gap:10px}.dashboard{gap:8px}.metrics-strip{max-height:180px;gap:8px}.metric{flex-direction:row;align-items:center;justify-content:space-between;gap:6px;padding:6px 9px;border-radius:13px}.metric>span{font-size:11px}.metric>div{margin:0;gap:3px}.metric strong{font-size:min(26px,calc(var(--metric-number-room) / var(--stat-chars,3) * 1.6))}.metric small{font-size:9px}.control-panel{padding:8px;border-radius:16px}.game-toolbar{display:flex;gap:6px}.method-switch{width:auto;flex-shrink:0;padding:3px}.method-switch button{font-size:11px;padding:6px 5px}.game-controls{gap:2px;margin-left:auto}.settings-button{padding:4px;margin-right:0;border:0}.settings-button span{display:none}.game-controls .icon-button{width:26px;height:28px}.finish-button{font-size:11px;padding:5px}.keyboard-panel{padding:10px;border-radius:16px}.keyboard-heading{margin-bottom:8px}.keyboard-heading h2{font-size:13px}.home-key-hint{font-size:10px}.board-footer{margin-top:10px;font-size:9px}.game-panel{grid-template-rows:36px minmax(0,1fr);border-radius:16px}.brand{font-size:29px}}@container workspace (min-width:951px) and (max-height:740px){.metric{flex-direction:row;align-items:center;justify-content:space-between;gap:6px;padding:6px 9px;border-radius:13px}.metric>span{flex-shrink:0;font-size:11px}.metric>div{margin:0;gap:3px;flex-wrap:nowrap;min-width:0}.metric strong{font-size:min(26px,calc((100cqi - 70px) / var(--stat-chars,3) * 1.6))}.metric.blue strong{font-size:min(26px,calc((100cqi - 115px) / var(--stat-chars,3) * 1.6))}.metric small{font-size:9px}}@media(max-width:700px),(max-width:950px)and (pointer:coarse){.app-shell{width:100%;padding:0 10px max(8px,env(safe-area-inset-bottom));grid-template-rows:50px minmax(0,1fr);gap:8px}.training{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr) 46px;grid-template-areas:"dashboard" "game" "mobile";gap:8px}.dashboard{gap:8px}.metrics-strip{flex:none;height:68px;max-height:none;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:minmax(0,1fr);gap:6px}.metric{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:7px;border-radius:14px;gap:0}.metric.green,.metric.yellow{--metric-number-room: calc(100cqi - 12px) }.metric>span{font-size:11px}.metric>div{gap:2px 3px;margin-top:3px}.metric strong{font-size:min(25px,calc(var(--metric-number-room) / var(--stat-chars,3) * 1.6))}.metric small{font-size:9px}.control-panel{padding:5px 7px;border-radius:16px}.game-toolbar{display:flex;gap:5px}.method-switch{width:auto;flex-shrink:0;padding:3px}.method-switch button{padding:6px 5px;font-size:11px}.game-controls{margin-left:auto;gap:2px}.settings-button{padding:4px;margin-right:0;border:0}.settings-button span{display:none}.game-controls .icon-button{width:28px;height:28px}.finish-button{padding:5px 4px;font-size:11px}.game-panel{grid-template-rows:34px minmax(0,1fr);border-radius:18px}.arena-top{padding:0 10px;font-size:11px}.keyboard-panel{display:none}.mobile-input-bar{grid-area:mobile;display:flex;align-items:center;min-width:0;gap:10px;padding:5px 9px 5px 12px;border:1px solid #d8e3f7;border-radius:15px;background:#fff}.mobile-input-bar:focus-within{border-color:#4285f4;box-shadow:0 0 0 2px #4285f414}.mobile-input-icon{color:#1967d2;font-size:22px;line-height:1}#mobile-typing-input{width:100%;min-width:0;height:32px;padding:0;border:0;background:transparent;outline:none;font:450 16px/1.3 Google Sans,Segoe UI,sans-serif}#mobile-typing-input::placeholder{color:#80868b;font-size:12px}.mobile-key-echo{display:grid;place-items:center;width:29px;height:29px;flex-shrink:0;border-radius:9px;background:#e8f0fe;color:#1967d2;font-size:17px;font-weight:600}.overlay-card{padding:12px 16px}.overlay-card h1{font-size:30px}.header-actions{gap:8px}.brand{font-size:29px}#app[data-native-keyboard=true] .app-header{display:none}#app[data-native-keyboard=true] .app-shell{grid-template-rows:minmax(0,1fr);padding-top:3px;padding-bottom:3px;gap:0}#app[data-native-keyboard=true] .metrics-strip{height:51px}#app[data-native-keyboard=true] .metric{padding:4px 7px;border-radius:11px}#app[data-native-keyboard=true] .metric>span{font-size:10px}#app[data-native-keyboard=true] .metric strong{font-size:min(23px,calc(var(--metric-number-room) / var(--stat-chars,3) * 1.6))}#app[data-native-keyboard=true] .metric>div{margin-top:0}}@container workspace (max-height:380px){#app[data-native-keyboard=true] .training{gap:5px;grid-template-rows:auto minmax(0,1fr) 34px}#app[data-native-keyboard=true] .dashboard{gap:5px}#app[data-native-keyboard=true] .metrics-strip{height:34px}#app[data-native-keyboard=true] .metric{padding:1px 5px;border-radius:9px}#app[data-native-keyboard=true] .metric>span{font-size:9px;line-height:10px}#app[data-native-keyboard=true] .metric strong{font-size:min(20px,calc(var(--metric-number-room) / var(--stat-chars,3) * 1.6));line-height:22px}#app[data-native-keyboard=true] .metric.blue small{display:none}#app[data-native-keyboard=true] .control-panel{padding:2px 5px}#app[data-native-keyboard=true] .method-switch button{padding:3px 5px;font-size:11px}#app[data-native-keyboard=true] .game-controls .icon-button{height:24px;width:25px}#app[data-native-keyboard=true] .game-panel{grid-template-rows:25px minmax(0,1fr)}#app[data-native-keyboard=true] .mobile-input-bar{padding:1px 8px}#app[data-native-keyboard=true] #mobile-typing-input{height:28px}#app[data-native-keyboard=true] .mobile-key-echo{height:25px;width:25px}}@media(max-width:700px)and (max-height:500px),(max-width:950px)and (pointer:coarse)and (max-height:500px){.app-shell{grid-template-rows:38px minmax(0,1fr);gap:6px}.training{gap:6px;grid-template-rows:auto minmax(0,1fr) 40px}.dashboard{gap:6px}.metrics-strip{height:49px}.metric{padding:4px 6px}.metric>span{font-size:10px}.metric strong{font-size:min(23px,calc(var(--metric-number-room) / var(--stat-chars,3) * 1.6))}.metric>div{margin-top:0}.control-panel{padding:3px 5px}.method-switch button{padding:5px}.game-panel{grid-template-rows:29px minmax(0,1fr)}.mobile-input-bar{padding-top:2px;padding-bottom:2px}}@container arena (max-height:220px) and (max-width:549px){.overlay-card{padding:5px 12px}.color-dots,.overlay-card>small,.result-grade{display:none}.overlay-card h1,.overlay-card h2{font-size:24px}.overlay-card>p{margin:7px 0 10px;font-size:13px}.primary-button,.secondary-button{padding:8px 12px;font-size:13px}.result-summary{margin-top:6px}.result-summary strong{font-size:24px}.result-summary span{font-size:11px}.result-card .coaching{display:none}.result-counts{margin-top:6px;font-size:11px;gap:4px 7px}.result-actions{gap:7px}.text-button{margin-top:7px;font-size:12px}.countdown-card>strong{font-size:54px}}@container arena (max-height:150px) and (max-width:549px){.overlay-card>p{display:none}.result-counts{display:none}.result-summary strong{font-size:20px}.result-summary span{font-size:10px;line-height:1.2}.result-card h2{font-size:21px}}.compact-goal{display:none}.vocabulary-preview{display:flex;flex-direction:column;gap:9px;margin-top:16px;padding:13px;border:1px solid #dce6f5;border-radius:12px;background:#f8fafd}.vocabulary-preview strong{color:#1967d2;font-size:15px;font-weight:600}.vocabulary-samples{display:flex;flex-wrap:wrap;gap:6px}.vocabulary-samples code{min-width:0;max-width:100%;overflow-wrap:anywhere;padding:4px 7px;border-radius:6px;background:#e8f0fe;color:#3c4043;font:500 13px/1.4 Consolas,Cascadia Code,monospace}.goal-display{display:flex;align-items:center;gap:8px;width:100%;min-width:0;margin-top:10px;padding:6px 9px;border-radius:10px;background:#f5f8fe;color:#5f6368;font:500 12px/1.4 Google Sans,Segoe UI,sans-serif;text-align:left}.goal-symbol{color:#1a73e8;font-size:19px;line-height:1}.goal-current{margin-left:auto;font-variant-numeric:tabular-nums;white-space:nowrap}.goal-display[data-state=achieved]{background:#e6f4ea;color:#137333}.goal-display[data-state=on-track]{color:#1967d2}.session-progress{position:absolute;top:0;left:0;right:0;height:3px;background:#e8f0fe;z-index:3;pointer-events:none}.session-progress>span{display:block;width:100%;height:100%;background:#4285f4;transform:scaleX(var(--session-progress,0));transform-origin:left}.goal-field{display:flex;flex-direction:column;gap:8px;margin-top:18px;font-size:15px}.goal-field select{width:100%;min-width:0;padding:11px 12px;border:1px solid #dadce0;border-radius:10px;background:#f8fafd;font:inherit}.goal-result{display:flex;flex-direction:column;gap:3px;border-radius:12px;padding:9px 13px;margin:12px 0;color:#5f6368;background:#f5f8fe;font-size:13px}.goal-result b{font-weight:600}.goal-result span{font-size:12px}.goal-result[data-state=achieved]{background:#e6f4ea;color:#137333}.overlay-card .goal-result{margin:9px 0 0}.pause-reason span{display:block;margin-top:5px}.judgment{max-width:calc(100% - 16px);text-align:center;line-height:1.4}.training-insights{display:grid;gap:18px;margin:0 0 20px}.training-insights .goal-result{margin:0}.comparison-section,.heatmap-section,.error-breakdown{min-width:0}.comparison-section{margin:18px 0}.training-insights .comparison-section{margin:0}.comparison-section h3,.heatmap-section h3,.error-breakdown h3{font-size:18px;font-weight:600;margin:0 0 8px;color:#202124}.comparison-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}.comparison-values>div{display:flex;flex-direction:column;padding:12px;border:1px solid #e4e9f2;border-radius:12px;background:#f8fafd}.comparison-values span{font-size:12px;color:#5f6368}.comparison-values b{font-size:23px;margin:6px 0 1px;font-weight:600;font-variant-numeric:tabular-nums}.comparison-values [data-trend=better] b{color:#137333}.comparison-values [data-trend=worse] b{color:#c5221f}.comparison-values [data-trend=neutral] b{color:#5f6368}.heatmap-board{padding:12px;border:1px solid #dce3ee;border-radius:15px;background:#f3f6fa;margin-top:14px}.heatmap-row{display:flex;gap:4px;justify-content:center;margin-top:4px}.heatmap-row:first-child{margin-top:0}.heat-key{flex:1;min-width:0;max-width:42px;height:38px;font-size:15px;font-weight:600;padding:0;border:1px solid #cdd5e0;border-radius:7px;color:#5f6368;background:#fff;box-shadow:0 2px #cdd5e0}.heat-key.heat-space{max-width:220px}.heat-key:disabled{color:#b7bdc6;background:#edf0f5;box-shadow:none;border-color:#e2e7ee}.heat-key[data-heat=good],.detail-key[data-heat=good]{background:#d9f0e0;color:#137333;border-color:#90cda5}.heat-key[data-heat=caution],.detail-key[data-heat=caution]{background:#fff0bd;color:#8a5600;border-color:#e8c96c}.heat-key[data-heat=poor],.detail-key[data-heat=poor]{background:#fadad7;color:#b3261e;border-color:#e6a09a}.heat-key[aria-pressed=true]{outline:2px solid #1a73e8;outline-offset:1px}.heat-key:focus-visible{outline:3px solid #1967d2;outline-offset:2px}.heatmap-legend{display:flex;flex-wrap:wrap;gap:7px 14px;margin:12px 0}.heatmap-legend>span{display:flex;align-items:center;gap:6px;color:#5f6368;font-size:11px}.heatmap-legend i{width:9px;height:9px;border-radius:50%;background:#d4d9e1}.heatmap-legend [data-heat=good] i{background:#34a853}.heatmap-legend [data-heat=caution] i{background:#f9ab00}.heatmap-legend [data-heat=poor] i{background:#ea4335}.heatmap-detail{display:flex;gap:13px;align-items:center;padding:12px;border:1px solid #e3e8f0;border-radius:12px;background:#fbfcff}.detail-key{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border-radius:9px;border:1px solid #d7dfea;background:#f1f4f9;color:#5f6368;font-size:20px}.heatmap-detail>div{display:flex;flex-direction:column;gap:4px;min-width:0}.heatmap-detail b{font-size:14px;font-weight:600}.heatmap-detail span{font-size:12px;color:#5f6368}.error-breakdown>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:10px}.error-breakdown [data-error]{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px;border:1px solid #eadfdc;border-radius:10px;color:#5f6368;background:#fff8f7;font-size:13px}.error-breakdown b{color:#c5221f;font-size:18px}@media(max-width:700px),(max-width:950px)and (pointer:coarse){.goal-display{margin-top:4px;padding:2px 5px;font-size:11px;line-height:16px}.goal-symbol{font-size:16px}}@media(max-width:400px){.comparison-values{grid-template-columns:repeat(2,minmax(0,1fr))}.comparison-values>div:last-child{grid-column:1/-1}.comparison-values>div:last-child{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px}.comparison-values>div:last-child b{grid-column:2;grid-row:1/3;margin:0;align-self:center}.heatmap-board{padding:7px}.heatmap-row{gap:3px}.heat-key{height:32px;font-size:12px;border-radius:5px}.heatmap-detail{gap:9px;padding:10px}}@container workspace (max-height:380px){#app[data-native-keyboard=true] .goal-display,#app[data-native-keyboard=true][data-goal=true] .practice-description{display:none}#app[data-native-keyboard=true][data-goal=true] .compact-goal{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#1967d2;font-size:10px}#app[data-native-keyboard=true] .goal-symbol{font-size:12px}}@container arena (max-height:360px){.overlay-card 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