:root{color:#1d211f;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#1d211f;--muted:#66706a;--green:#176b4d;--green-dark:#11523b;--green-soft:#e7f1ec;--line:#dcded9;--paper:#fff;--amber:#b76a16;--red:#b54848;--teal:#17666a;--radius:14px;background:#f6f3ed;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{background:#f6f3ed;min-width:320px;margin:0}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:2px;outline:3px solid #176b4d40}h1,h2,h3,p{margin-top:0}svg{stroke-width:1.8px;width:20px;height:20px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.app-shell{background:var(--paper);border-inline:1px solid var(--line);width:100%;max-width:760px;min-height:100svh;margin:0 auto}.page-shell{min-height:100svh;padding:0 20px calc(96px + env(safe-area-inset-bottom));overflow:hidden}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:70px;display:flex}.topbar>div{align-items:center;gap:10px;display:flex}.topbar strong{letter-spacing:-.02em;font-size:18px}.brand-mark{background:var(--green);color:#fff;border-radius:50%;place-items:center;width:31px;height:31px;font-family:Georgia,serif;font-size:18px;display:grid}.icon-btn{background:0 0;border:0;border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.icon-btn:hover{background:#f0f1ee}.icon-btn.solid{background:var(--green);color:#fff}.hero-block{border-bottom:1px solid var(--line);padding:44px 0 32px}.eyebrow{letter-spacing:.12em;color:var(--green);margin:0 0 9px;font-size:11px;font-weight:760;line-height:1.2}h1{letter-spacing:-.045em;margin-bottom:8px;font-size:clamp(34px,9vw,49px);font-weight:580;line-height:1.02}h2{letter-spacing:-.025em;margin-bottom:12px;font-size:20px}h3{letter-spacing:-.015em;margin-bottom:6px;font-size:16px}.subtle{color:var(--muted)}.primary,.secondary{border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:9px;min-height:52px;padding:0 18px;font-weight:700;display:flex}.primary{background:var(--green);color:#fff}.primary:hover{background:var(--green-dark)}.secondary{border-color:var(--line);background:#fff}.hero-action{width:100%;margin-top:30px}.section{padding:26px 0}.section-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.section-heading h2{margin:0}.text-btn{min-height:44px;color:var(--green);background:0 0;border:0;padding:0 4px;font-weight:700}.task-list{border:1px solid var(--line);border-radius:var(--radius);margin-top:14px;overflow:hidden}.task-card{text-align:left;border:0;border-bottom:1px solid var(--line);background:#fff;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;min-width:0;min-height:116px;padding:17px 15px;display:grid}.task-card:last-child{border-bottom:0}.task-card:hover{background:#fafbf8}.task-card h3,.task-card p{overflow-wrap:anywhere}.task-card>div:first-child>p:last-child{color:var(--muted);font-variant-numeric:tabular-nums;margin:0;font-size:14px}.task-end{min-width:64px;color:var(--muted);flex-direction:column;align-items:flex-end;gap:8px;font-size:12px;display:flex}.task-end svg{width:17px}.status-label{color:var(--ink);font-weight:700}.evidence-card{border-top:1px solid var(--line)}.evidence-row{border-bottom:1px solid #ecece8;justify-content:space-between;align-items:center;gap:12px;min-height:44px;font-size:13px;display:flex}.evidence-row strong{font-variant-numeric:tabular-nums;text-align:right}.evidence-foot{color:var(--muted);margin:15px 0 0;font-size:13px}.bottom-nav{z-index:20;width:min(760px,100%);height:calc(68px + env(safe-area-inset-bottom));padding:5px 14px env(safe-area-inset-bottom);border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;grid-template-columns:repeat(3,1fr);gap:4px;display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.bottom-nav button{color:var(--muted);background:0 0;border:0;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:58px;font-size:11px;font-weight:650;display:flex}.bottom-nav button.active{color:var(--green);background:var(--green-soft)}.bottom-nav svg{width:20px}.page-title{padding:38px 0 24px}.state-line{color:var(--muted);align-items:center;gap:12px;font-size:14px;display:flex}.mastery-rail{align-items:center;gap:3px;display:flex;position:relative}.mastery-rail span{border:1px solid #aeb5b1;border-radius:4px;width:23px;height:5px}.mastery-rail span.filled{border-color:var(--green);background:var(--green)}.mastery-rail.mastered span.filled,.mastery-rail.review-due span.filled{background:var(--teal);border-color:var(--teal)}.mastery-rail.review-due svg{color:var(--amber);margin-left:2px}.quiet-pill{min-height:28px;color:var(--muted);background:#f0f1ee;border-radius:20px;align-items:center;padding:0 10px;font-size:12px;font-weight:700;display:inline-flex}.config-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.config-card>label,.config-card .field{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;min-width:0;min-height:72px;padding:12px 15px;font-weight:650;display:flex}.config-card>:last-child{border-bottom:0}.config-card select{border:1px solid var(--line);background:#fff;border-radius:9px;min-width:100px;min-height:44px;padding:0 10px}.stepper{border:1px solid var(--line);font-variant-numeric:tabular-nums;border-radius:10px;grid-template-columns:44px auto 44px;align-items:center;display:grid;overflow:hidden}.stepper button{background:#f7f8f5;border:0;place-items:center;width:44px;height:44px;display:grid}.stepper strong{white-space:nowrap;padding:0 10px;font-size:14px}.segmented{flex-wrap:wrap;justify-content:flex-end;gap:5px;max-width:68%;display:flex}.segmented button{border:1px solid var(--line);background:#fff;border-radius:8px;min-height:40px;padding:6px 10px;font-size:12px}.segmented button.selected{border-color:var(--green);background:var(--green-soft);color:var(--green-dark);font-weight:700}.compact-section{padding-bottom:140px}.sticky-action{z-index:10;bottom:calc(68px + env(safe-area-inset-bottom));background:linear-gradient(#0000,#fff 16%);width:min(760px,100%);padding:13px 20px;position:fixed;left:50%;transform:translate(-50%)}.sticky-action .primary{width:100%}.sticky-action p{color:var(--muted);text-align:center;margin:8px 0 0;font-size:11px}.filter-row{gap:8px;padding:22px 0;display:flex}.filter-row button{border:1px solid var(--line);background:#fff;border-radius:22px;min-height:40px;padding:0 15px}.filter-row button.active{background:var(--ink);color:#fff;border-color:var(--ink)}.piece-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.score-thumb{background:#ece8df;flex-direction:column;justify-content:center;gap:12px;height:140px;padding:19px;display:flex;position:relative}.score-thumb span{color:#38423d;font-size:70px;position:absolute;top:34px;left:30px}.score-thumb i{background:#8f9691;width:100%;height:1px;display:block}.score-thumb.score-photo{background:#e8e4da url(/scores/dolls-funeral.jpeg) 50% 15%/100% no-repeat}.piece-copy{padding:21px}.piece-title{letter-spacing:-.025em;font-family:Georgia,Times New Roman,serif;font-weight:400}.piece-copy>p:nth-of-type(2){color:var(--muted)}.piece-progress{justify-content:space-between;align-items:center;gap:10px;margin:23px 0 13px;font-size:13px;display:flex}.next-line{font-size:14px}.piece-copy .primary{width:100%;margin-top:20px}.demo-piece{border:1px solid var(--line);border-radius:var(--radius);background:#fafaf7;margin-top:18px;padding-inline:18px}.demo-piece h2{margin-bottom:5px}.demo-piece p:last-child,.capability-note{color:var(--muted);font-size:13px;line-height:1.5}.import-note{border-bottom:1px solid var(--line);grid-template-columns:32px minmax(0,1fr);gap:12px;display:grid}.import-note p{color:var(--muted);font-size:13px;line-height:1.5}.import-note .secondary{grid-column:1/-1;width:100%}.piece-head .primary{width:100%;margin-top:25px}.map-section{border-top:1px solid var(--line)}.chunk-map{margin-top:22px}.chunk-row{grid-template-columns:42px minmax(0,1fr);min-height:82px;display:grid}.map-track{justify-content:center;display:flex;position:relative}.map-track>span{z-index:1;width:29px;height:29px;color:var(--muted);background:#fff;border:2px solid #a8afab;border-radius:50%;place-items:center;font-size:12px;font-weight:800;display:grid}.map-track>span svg{width:14px}.map-track>i{background:#c5c9c6;width:1px;position:absolute;top:28px;bottom:-1px}.chunk-row.reliable .map-track>span,.chunk-row.mastered .map-track>span{background:var(--green);color:#fff;border-color:var(--green)}.chunk-row.learning .map-track>span{border-color:var(--amber);color:var(--amber)}.chunk-row.locked .map-track>span{background:#edece8}.chunk-row>button{text-align:left;border:1px solid var(--line);background:#fff;border-radius:11px;justify-content:space-between;align-items:center;min-width:0;min-height:70px;margin-bottom:12px;padding:11px 13px;display:flex}.chunk-row>button div{min-width:0}.chunk-row>button strong,.chunk-row>button p{overflow-wrap:anywhere}.chunk-row>button p{color:var(--muted);margin:5px 0 0;font-size:12px}.chunk-row>button svg{flex:none}.practice-note label{font-size:13px;font-weight:750}.practice-note textarea{resize:vertical;border:1px solid var(--line);border-radius:10px;width:100%;min-height:92px;margin-top:9px;padding:13px}.full-access{width:100%}.practice-shell{background:var(--ink);color:#fff;min-height:100svh}.practice-top{color:#d9dedb;border-bottom:1px solid #373d3a;justify-content:space-between;align-items:center;height:65px;padding:0 14px;display:flex}.practice-top .icon-btn{color:#fff}.practice-main{max-width:760px;padding:30px 20px calc(40px + env(safe-area-inset-bottom));margin:0 auto}.practice-title{text-align:center}.practice-title .eyebrow{color:#86bda8}.practice-title h1{font-size:clamp(34px,10vw,50px)}.practice-title>p:not(.eyebrow){color:#aeb7b2}.practice-bpm{font-variant-numeric:tabular-nums;margin:20px auto 12px;font-size:20px;font-weight:750}.goal-chip{color:#dfe6e2;background:#313a36;border-radius:20px;padding:7px 11px;font-size:12px;display:inline-flex}.note-lane,.score-preview{background:#252b28;border:1px solid #414945;border-radius:16px;min-height:151px;margin:32px 0 20px;padding:25px 18px;overflow:hidden}.engraved-scale{color:#27302c;background:#f8f6ef;border:2px solid #0000;border-radius:16px;margin:32px 0 20px;padding:10px 10px 14px;transition:border-color .12s;overflow:hidden}.engraved-scale.has-error{border-color:#d75454}.notation-host{width:100%;min-width:0;overflow:hidden}.notation-host svg{max-width:100%;display:block}.engraved-scale figcaption{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 18px;min-height:30px;font-size:12px;font-weight:700;display:flex}.engraved-scale figcaption span{align-items:center;gap:6px;display:inline-flex}.engraved-scale figcaption i{background:#c07a24;border-radius:50%;width:10px;height:10px}.engraved-scale figcaption .legend-complete{background:#2f855f}.engraved-scale figcaption .legend-wrong{background:#c94242}.engraved-scale>p:last-child{color:#68736d;text-align:center;margin:4px 0 0;font-size:11px}.sr-summary{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.score-system{color:#232a26;background:#f2efe7;border:1px solid #4b534f;border-radius:15px;margin:32px 0 20px;overflow:hidden}.score-system>div{background-image:url(/scores/dolls-funeral.jpeg);background-repeat:no-repeat;background-size:100%;width:100%}.score-system figcaption{background:#f8f6ef;flex-direction:column;gap:4px;padding:12px 14px;display:flex}.score-system figcaption span{color:#626d67;font-size:11px;line-height:1.45}.lane-notes{justify-content:center;gap:8px;min-width:max-content;display:flex}.lane-notes span{color:#1d211f;background:#f9f8f4;border-radius:7px;place-items:end center;width:40px;height:65px;padding-bottom:10px;font-weight:700;display:grid}.lane-notes span.done{color:#fff;background:#528d74}.lane-notes span.current{box-shadow:0 0 0 3px #d2a35f}.note-lane p,.score-preview p{color:#9da7a2;text-align:center;margin:17px 0 0;font-size:11px}.score-preview .staff{white-space:nowrap;border-block:1px solid #8d9691;padding:18px 4px;font-family:Georgia,serif;font-size:18px;overflow:hidden}.score-preview>span{text-align:center;margin-top:12px;font-weight:700;display:block}.setup-panel,.listening-panel{text-align:center;background:#252b28;border:1px solid #414945;border-radius:16px;padding:25px 20px}.setup-panel>p:not(.eyebrow),.listening-panel p{color:#afb9b3;font-size:14px;line-height:1.5}.setup-panel .primary,.setup-panel .secondary,.listening-panel .primary{width:100%;margin-top:12px}.practice-shell .secondary{color:#fff;background:0 0;border-color:#515b56}.setup-icon{color:#8abca8;width:30px;height:30px;margin-bottom:12px}.good{color:#60a884}.quiet-note{color:#909b95;margin-top:12px;font-size:11px;display:block}.level-meter{background:#111512;border-radius:8px;height:10px;margin:22px 0 8px;overflow:hidden}.level-meter span{background:linear-gradient(90deg,#367c5c 75%,#b76a16);height:100%;transition:width .12s linear;display:block}.meter-labels{color:#9ea8a2;justify-content:space-between;font-size:11px;display:flex}.count-in{flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:230px;display:flex}.count-in>span{color:#b1bbb5}.count-in strong{font-variant-numeric:tabular-nums;font-size:90px;line-height:1}.count-in .secondary{min-width:160px}.recording-status{font-variant-numeric:tabular-nums;justify-content:center;align-items:center;gap:8px;font-weight:700;display:flex}.recording-status i{background:#d46464;border-radius:50%;width:10px;height:10px}.live-feedback{border-radius:9px;place-items:center;min-height:48px;padding:12px;font-weight:750;display:grid;margin:16px 0 8px!important}.live-feedback.neutral{background:#303733;color:#bdc6c1!important}.live-feedback.correct{background:#173d2c;color:#9de0bd!important}.live-feedback.wrong{background:#4a2424;color:#ffb7b7!important}.primary:disabled,.secondary:disabled{opacity:.55;cursor:not-allowed}.manual-panel button:not(.text-btn){text-align:left;color:#fff;background:#2b332f;border:1px solid #4c5651;border-radius:10px;flex-direction:column;width:100%;min-height:62px;margin-top:9px;padding:10px 14px;display:flex}.manual-panel button span{color:#abb4af;margin-top:3px;font-size:12px}.manual-panel .text-btn{color:#8fc9b1;margin-top:10px}.sheet-backdrop{z-index:50;background:#14191687;justify-content:center;align-items:flex-end;padding-top:30px;display:flex;position:fixed;inset:0}.bottom-sheet{width:min(760px,100%);max-height:92svh;padding:10px 20px calc(25px + env(safe-area-inset-bottom));color:var(--ink);background:#fff;border-radius:20px 20px 0 0;overflow-y:auto;box-shadow:0 -10px 40px #00000029}.sheet-handle{background:#c8cbc8;border-radius:4px;width:38px;height:4px;margin:0 auto 24px}.sheet-title{justify-content:space-between;align-items:flex-start;display:flex}.sheet-title h2{font-size:28px}.upload-options label{text-align:center;cursor:pointer;background:#fafbf9;border:1px dashed #9eaaa4;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-height:120px;padding:20px;display:flex}.upload-options label span{color:var(--muted);font-size:12px}.upload-options input{opacity:0;pointer-events:none;position:absolute}.file-row{border-bottom:1px solid var(--line);grid-template-columns:31px minmax(0,1fr) 44px;align-items:center;gap:10px;min-height:64px;display:grid}.file-row>span{background:var(--green-soft);width:27px;height:27px;color:var(--green);border-radius:7px;place-items:center;font-size:12px;font-weight:700;display:grid}.file-row div{min-width:0}.file-row strong{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.file-row p{color:var(--muted);margin:3px 0 0;font-size:11px}.file-row button{background:0 0;border:0;place-items:center;width:44px;height:44px;display:grid}.text-field{margin-top:17px;font-size:13px;font-weight:700;display:block}.text-field>span{color:var(--muted);font-weight:400}.text-field input{border:1px solid var(--line);border-radius:9px;width:100%;min-height:48px;margin-top:7px;padding:0 12px}.upload-sheet>.primary{width:100%;margin-top:20px}.processing{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:320px;display:flex}.processing>svg{width:34px;height:34px;color:var(--green);margin-bottom:18px}.processing>p{max-width:470px;color:var(--muted);line-height:1.5}.processing>.primary,.processing>.secondary{width:100%;margin-top:10px}.progress{background:#e5e7e4;border-radius:5px;width:100%;height:8px;overflow:hidden}.progress span{background:var(--green);height:100%;transition:width .4s;display:block}.spin{animation:1.2s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.review-chunks{text-align:left;display:block}.review-chunks>svg{margin-inline:auto;display:block}.review-row{border-bottom:1px solid var(--line);grid-template-columns:1fr auto;min-height:68px;padding:10px 0;display:grid}.review-row span,.review-row small{color:var(--muted);font-size:11px}.review-row small{grid-column:1/-1;margin-top:5px}.metric-grid{border:1px solid var(--line);border-radius:12px;grid-template-columns:repeat(3,minmax(0,1fr));margin:22px 0;display:grid;overflow:hidden}.metric-grid div{border-right:1px solid var(--line);flex-direction:column;align-items:center;min-width:0;padding:15px 7px;display:flex}.metric-grid div:last-child{border-right:0}.metric-grid strong{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;text-align:center;font-size:clamp(14px,4vw,20px)}.metric-grid span{color:var(--muted);margin-top:4px;font-size:11px}.observation{border-left:3px solid var(--amber);background:#fbf5eb;padding:14px;line-height:1.5}.result-sheet .primary,.result-sheet .secondary,.bottom-sheet>.primary{width:100%;margin-top:10px}.summary-metrics{font-variant-numeric:tabular-nums;font-size:18px;font-weight:700}.summary-list{border-block:1px solid var(--line);margin:20px 0;padding:14px 0}.summary-list>strong{margin-bottom:8px;display:block}.summary-list div{justify-content:space-between;align-items:center;gap:12px;min-height:38px;font-size:13px;display:flex}@media (width>=680px){.page-shell{padding-inline:34px}.task-list{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.task-card{border-bottom:0;border-right:1px solid var(--line);grid-template-columns:1fr;min-height:182px}.task-card:last-child{border-right:0}.task-end{flex-direction:row;justify-content:space-between;align-self:end;width:100%}.piece-card{grid-template-columns:42% 1fr;display:grid}.score-thumb{height:100%;min-height:370px}}@media (width<=370px){.page-shell{padding-inline:14px}.config-card>label,.config-card .field{flex-direction:column;align-items:flex-start;gap:8px}.segmented{justify-content:flex-start;max-width:100%}.stepper{grid-template-columns:44px 1fr 44px;align-self:stretch}.stepper strong{text-align:center}.bottom-sheet{padding-inline:15px}}