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solid;border-radius:50%;place-items:center;min-width:25px;height:25px;font-size:13px;display:grid}.chord-guide-actions{flex-wrap:wrap;gap:9px;margin-top:13px;display:flex}.chord-readout>p{color:var(--muted);margin-top:12px;font-size:10px;line-height:1.7}.practice-chord-steps{gap:9px;margin-top:18px;display:flex}.practice-chord-steps>button{text-align:left;border:1px solid var(--line);background:var(--panel-raised);border-radius:7px;flex:1;min-width:0;padding:13px}.practice-chord-steps>button.current{border:2px solid var(--accent);background:#c7b7f515;padding:12px}.practice-chord-steps small,.practice-chord-steps span{color:var(--muted);font-size:10px;display:block}.practice-chord-steps strong{margin:5px 0;font-size:23px;font-weight:550;display:block}.practice-chord-steps>button.current strong{color:var(--accent)}.piano-focus-line{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin:0 0 13px;font-size:12px;display:flex}.piano-focus-line strong{color:var(--text);font-weight:600}.piano-focus-line span{color:var(--muted);font-size:10px}.piano-keyboard{height:226px}.piano-key .key-name{font-size:12px;font-weight:600}.piano-key .key-name small{font-size:9px}.piano-key .key-degree{width:28px;height:28px;margin-bottom:10px;font-size:12px}.piano-key.black .key-name{font-size:10px}.piano-key.black .key-degree{width:25px;height:25px;font-size:10px}.piano-panel.chord-focus .piano-key.white.outside-chord{color:#89848f;background:#e4e1e6}.piano-panel.chord-focus .piano-key.outside-chord .key-degree{visibility:hidden}.piano-panel.chord-focus .piano-key.chord-tone:not(.target-note){box-shadow:inset 0 -6px 0 var(--tone)}.piano-panel.chord-focus .piano-key.chord-tone:not(.target-note).white{background:#efecf0}.piano-panel.chord-focus .piano-key.chord-tone:not(.target-note) .key-degree{border:2px solid var(--tone);color:#62596e;background:0 0}.piano-panel.chord-focus .piano-key.chord-tone:not(.target-note).black 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var(--line);background:var(--panel-raised);border-radius:7px;margin-bottom:13px;padding:12px}.guitar-grip-guide>div:first-child{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.guitar-grip-guide strong{font-size:11px;font-weight:600}.guitar-grip-guide>div:first-child>span{color:var(--muted);font-size:9px}.grip-strings{gap:6px;margin-top:10px;display:flex}.grip-strings button{background:var(--panel);border:1px solid var(--tone,var(--line));border-radius:5px;flex:1;padding:6px 2px}.grip-strings small{color:var(--muted);font-size:8px;display:block}.grip-strings strong{color:var(--tone);margin:2px 0;font-size:21px;display:block}.grip-strings span{color:var(--soft);font-size:10px;display:block}.grip-strings button.exact{border:2px solid var(--focus-note);background:#ffd15c16}.guitar-panel.chord-focus .fret-note.outside-chord:not(.exact):not(.equivalent) circle,.guitar-panel.chord-focus .fret-note.outside-chord:not(.exact):not(.equivalent) text{opacity:.06}.guitar-panel.chord-focus .fret-note.chord-tone circle{fill:var(--panel);stroke:var(--tone);stroke-width:1.6px}.guitar-panel.chord-focus .fret-note.chord-tone text{fill:var(--tone)}.guitar-panel.chord-focus .fret-note.target-note circle{fill:var(--tone);stroke:var(--text);stroke-width:2px}.guitar-panel.chord-focus .fret-note.target-note text{fill:var(--accent-ink);font-size:12px;font-weight:750}.guitar-panel .fret-note.exact circle,.guitar-panel.chord-focus .fret-note.exact circle{fill:var(--focus-note);stroke:var(--focus-ink);stroke-width:2px;filter:none;opacity:1}.guitar-panel .fret-note.exact text,.guitar-panel.chord-focus .fret-note.exact text{fill:var(--focus-ink);opacity:1;font-size:11px;font-weight:800}.guitar-panel .fret-note .focus-ring,.guitar-panel.chord-focus .fret-note .focus-ring{fill:none;stroke:var(--focus-note);stroke-width:2px}.guitar-panel .fret-note.equivalent circle,.guitar-panel.chord-focus .fret-note.equivalent circle{stroke:var(--focus-note);stroke-width:2.5px;stroke-dasharray:3 2;opacity:1;filter:none}.guitar-panel .fret-note.equivalent text{opacity:1}.circle-key[aria-pressed=true] path{stroke:var(--text);stroke-width:3px;filter:drop-shadow(0 0 4px #c7b7f566)}.circle .circle-key.note-current path{fill:var(--focus-note);stroke:#fff;stroke-width:3px;filter:drop-shadow(0 0 4px #ffd15c88)}.circle .circle-key.note-current text{fill:var(--focus-ink);font-weight:800}.circle-selection-label{text-align:center;border:1px solid var(--line);background:var(--panel-raised);border-radius:6px;flex-wrap:wrap;justify-content:center;align-items:center;gap:5px 12px;margin-bottom:12px;padding:9px;display:flex}.circle-selection-label strong{color:var(--accent);font-size:11px}.circle-selection-label>span{color:var(--soft);font-size:10px}.circle-selection-label .circle-note-label{color:var(--focus-note);font-weight:650}@media(max-width:520px){.chord-readout{padding:14px}.chord-tone-chip{gap:6px;padding:10px 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summary{color:var(--soft);cursor:pointer;font-size:11px}.relationship-content{gap:10px;margin-top:10px;display:flex}.scale-insight{display:block}.insight-content{gap:10px;margin-top:10px;display:flex}.rail-instrument-guide{margin-top:12px;display:block}.rail-instrument-guide>p{margin:4px 0 12px;font-size:12px}.rail-grip{grid-template-columns:repeat(6,minmax(0,1fr));gap:5px;margin-top:6px;display:grid}.rail-grip>span{text-align:center;background:var(--panel-raised);border:1px solid var(--line);border-radius:4px;padding:5px 2px}.rail-grip small{color:var(--soft);font-size:10px;display:block}.rail-grip strong{color:var(--accent);font-size:22px;display:block}.shape-controls{gap:5px;margin:10px 0;display:grid}.shape-controls>label:first-child{color:var(--soft);font-size:10px}.shape-controls select{border:1px solid var(--line);background:var(--panel-raised);width:100%;min-width:0;height:30px;color:var(--text);font:inherit;border-radius:5px;padding:3px 5px;font-size:11px}.finger-switch{cursor:pointer;align-items:center;gap:6px;font-size:11px;display:flex}.finger-switch input{accent-color:var(--accent)}.finger-key,.shape-description{color:var(--soft);margin:0;font-size:10px;line-height:1.5}.shape-description{margin-top:5px}.finger-barre{fill:var(--accent);opacity:.45;pointer-events:none}.guide-prompt{color:var(--soft);margin-top:14px;font-size:12px;line-height:1.7}.scale-readout .chord-tone-list{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.scale-readout .chord-tone-chip{gap:5px;padding:6px}.scale-readout .chord-tone-chip strong{font-size:17px}.scale-readout .chord-tone-chip small{min-width:20px;height:20px;font-size:11px}.scale-readout .scale-tone{color:#ece7f3;background:#53505f}.circle .circle-key.harmony-member>path{fill:var(--tone)}@supports (color:color-mix(in lab,red,red)){.circle .circle-key.harmony-member>path{fill:color-mix(in srgb,var(--tone) 30%,var(--panel-raised))}}.circle .circle-key.harmony-member>path{stroke:var(--tone);stroke-width:2px}.circle .circle-key.diminished>path{fill:var(--panel)}.circle .circle-key.diminished.harmony-member>path{fill:var(--tone)}@supports (color:color-mix(in lab,red,red)){.circle .circle-key.diminished.harmony-member>path{fill:color-mix(in srgb,var(--tone) 30%,var(--panel-raised))}}.circle .circle-key.diminished .circle-note-name{font-size:11px}.circle .circle-key.diminished .degree-badge text{font-size:10px}.circle .circle-key.diminished:not(.harmony-member){cursor:default}.circle .center-tonic{font-size:48px}.circle .center-mode{letter-spacing:1.3px;font-size:7px}.circle .circle-key .circle-note-name{fill:var(--text);font-size:19px;font-weight:550}.circle .circle-key.inner .circle-note-name{font-size:14px}.circle .circle-key .degree-badge{pointer-events:none}.circle .circle-key .degree-badge circle{fill:var(--tone);stroke:var(--panel);stroke-width:1px}.circle .circle-key .degree-badge text{fill:var(--accent-ink);opacity:1;font-size:13px;font-weight:750}.circle .circle-key.inner .degree-badge text{font-size:12px}.circle .circle-key.scale-tone .degree-badge circle{fill:#53505f}.circle .circle-key.scale-tone .degree-badge text{fill:#ece7f3}.circle .circle-key[aria-pressed=true]>path{fill:var(--tone);stroke:var(--text);stroke-width:3px}.circle .circle-key[aria-pressed=true]>.circle-note-name{fill:var(--accent-ink);font-weight:750}.circle .circle-key[aria-pressed=true] .degree-badge circle{stroke:var(--accent-ink)}.circle .circle-key.active-chord>path{fill:var(--tone,var(--accent))}@supports (color:color-mix(in lab,red,red)){.circle .circle-key.active-chord>path{fill:color-mix(in srgb,var(--tone,var(--accent)) 45%,var(--panel-raised))}}.circle .circle-key.active-chord>path{stroke:var(--text);stroke-width:3px}.circle .circle-key.active-chord>.circle-note-name{fill:var(--text);font-weight:750}.circle-scale-notes{gap:4px;margin:3px 0 7px;display:flex}.circle-scale-notes>span{min-width:0;color:var(--accent-ink);background:var(--tone);border-radius:4px;flex:1;justify-content:center;align-items:center;gap:5px;padding:5px 2px;display:flex}.circle-scale-notes .scale-tone{color:#ece7f3;background:#53505f}.circle-scale-notes b{font-size:11px}.circle-scale-notes .chord-note-letter{outline-offset:2px;border-radius:2px;outline:2px solid #ff963c}.circle-scale-notes small{font-size:9px}.circle .circle-key.harmony-member.note-current>path{fill:var(--focus-note);stroke:#fff;stroke-width:3px}.circle .circle-key.note-current>.circle-note-name{fill:var(--focus-ink)}.circle .circle-key.note-current .degree-badge circle{fill:var(--focus-note);stroke:var(--focus-ink);stroke-width:1.5px}.circle .circle-key.note-current .degree-badge text{fill:var(--focus-ink)}dialog .practice-extras{grid-template-columns:1fr;gap:12px;margin:0;display:grid}@media(min-width:1100px)and (min-height:760px){.app-header{gap:14px;height:52px;min-height:52px;padding:4px 14px}.brand{font-size:19px}.brand-icon{padding:4px}.brand-icon svg{width:24px;height:24px}.main-nav{padding:3px}.main-nav button{padding:7px 17px;font-size:12px}.offline-status{font-size:11px}.app-main:not([data-workspace=progress]){flex-direction:column;gap:7px;height:calc(100dvh - 52px);min-height:0;padding:7px 0 4px;display:flex}.app-main>.notice{flex:none;margin:0;padding:8px 12px}.workspace-controls{flex-wrap:nowrap;flex:0 0 44px;gap:18px;min-height:44px;margin:0;padding:5px 12px}.scale-select select{width:164px;font-size:13px}.segmented button{padding:6px 13px;font-size:11px}.instrument-views{width:auto}.label-controls{margin-left:auto}.workspace-grid{flex:1 1 0;grid-template-columns:clamp(260px,22vw,330px) minmax(0,1fr);align-items:stretch;gap:10px;min-height:0}.theory-column{grid-template-rows:minmax(0,1fr) 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solid var(--line);border-radius:7px;width:100%;padding:14px;position:absolute;bottom:23px;left:0;box-shadow:0 6px 25px #0005}.chords-panel{padding:9px 10px}.chords-panel .panel-heading{flex-wrap:nowrap}.chord-grid{gap:4px;margin-top:8px}.chord-button{gap:5px;min-height:46px;padding:6px 1px}.chord-button strong{font-size:11px}.chord-button small{font-size:9px}.clear-chord{margin-top:6px;font-size:9px;line-height:1.2}.instruments-column{grid-template-rows:20px minmax(0,1fr) minmax(0,1fr) 16px;grid-template-columns:minmax(0,1fr) 190px;gap:6px 8px;min-height:0;display:grid;position:relative}.connection-bar{grid-area:1/1/auto/-1;min-height:0;margin:0}.connection-bar strong,.connection-bar>span{font-size:11px}.connection-guide,.connection-hint{grid-area:2/2/4;min-height:0;overflow-y:auto}.connection-hint{align-self:stretch;padding:12px;line-height:1.8}.connection-hint strong{color:var(--accent);margin-top:10px;display:block}.selected-note-readout{flex-wrap:wrap;gap:9px;padding:10px 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0;min-height:0;padding:0;display:flex}.piano-keyboard{flex:1;height:100%;min-height:120px;min-width:0!important}.piano-key.black{height:54%}.piano-key .key-name{margin-bottom:7px;font-size:12px}.piano-key .key-degree{width:24px;height:24px;margin-bottom:5px;font-size:12px}.piano-key.black .key-name{margin-bottom:5px;font-size:10px}.piano-key.black .key-degree{width:22px;height:22px;margin-bottom:3px;font-size:10px}.piano-key .key-cue{font-size:7px;bottom:52px}.piano-key.black .key-cue{font-size:6px;top:6px;bottom:auto}.piano-key .octave-cue{bottom:52px}.piano-key.black .octave-cue{top:7px;bottom:auto}.degree-legend{grid-area:4/1;justify-content:flex-start;gap:14px;margin:0}.degree-legend span{font-size:9px}.scale-insight{background:0 0;border:0;grid-area:4/2;margin:0;padding:0;position:relative}.scale-insight summary{font-size:10px}.insight-content{z-index:10;background:var(--panel-raised);border:1px solid var(--line);border-radius:7px;width:320px;padding:16px;position:absolute;bottom:22px;right:0;box-shadow:0 6px 25px #0005}.progression-panel{flex:0 0 62px;gap:13px;margin:0;padding:7px 10px}.progression-settings{flex-direction:column;flex:0 0 27%;gap:4px;display:flex}.progression-settings .eyebrow,.progression-settings .panel-heading>svg{display:none}.progression-settings h2{font-size:11px}.progression-select{width:100%;margin:0;padding:4px 7px;font-size:11px}.progression-timeline{align-self:stretch;gap:7px}.progression-panel .progression-chord,.progression-panel .practice-chord-steps>button{text-align:center;flex-direction:row;justify-content:space-evenly;align-items:center;gap:1px;padding:3px 7px;display:flex}.progression-panel .progression-chord strong{margin:0;font-size:20px}.progression-panel .progression-chord>span{font-size:11px}.progression-panel .progression-chord small{font-size:9px}.progression-timeline.practice-chord-steps{margin:0}.progression-panel .progression-chord.current{border-width:2px}.progression-play{flex-flow:wrap;flex:0 0 155px;gap:5px 8px}.play-button{width:32px;height:32px}.progression-play>span{font-size:10px}.progression-play .text-button{font-size:9px}.audio-dock{border:0;flex-wrap:nowrap;flex:0 0 36px;gap:14px;min-height:36px;margin:0;padding:0 4px}.audio-source{flex:0 auto;gap:10px;font-size:11px}.audio-source select{font-size:11px}.drone-control{margin-left:auto}.drone-button,.tempo-control label{font-size:11px}.master-volume{margin-left:0}.app-footer{border-top:1px solid var(--line);flex-direction:row;flex:0 0 17px;align-items:center;min-height:17px;margin:0;padding:0 4px;font-size:9px}.app-footer .text-button{font-size:9px}.workout-panel{flex:none;grid-template-columns:170px minmax(0,1fr) 270px;align-items:center;gap:7px 12px;margin:0;padding:7px 10px;display:grid}.workout-top{flex-wrap:wrap;gap:5px}.workout-top .eyebrow{letter-spacing:.5px;font-size:8px}.workout-time{gap:6px;font-size:13px}.workout-steps{gap:5px;margin:0;display:flex}.workout-steps button{flex-direction:row;flex:1;gap:5px;min-width:0;min-height:37px;padding:6px}.workout-steps strong{font-size:10px}.workout-steps small{display:none}.step-number{font-size:11px}.workout-task{gap:7px}.workout-task>div{flex:1;min-width:0}.workout-task h3{font-size:12px;line-height:1.4}.workout-task p{display:none}.workout-instructions{display:inline-flex}.workout-task>.secondary-button{padding:7px;font-size:0}.workout-task>.secondary-button svg{width:17px;height:17px}.workout-panel>.exercise-controls,.transfer-exercise{border-top:1px solid var(--line);grid-column:1/-1;margin:0;padding:5px 0 0}.exercise-controls{gap:8px}.exercise-controls .secondary-button,.exercise-controls select{padding:6px 9px;font-size:11px}.transfer-exercise{flex-wrap:wrap;align-items:center;gap:5px 15px;display:flex}.transfer-exercise .exercise-controls{margin:0}.phrase-degrees span{width:25px;height:25px;font-size:12px}.exercise-feedback{margin-top:3px;font-size:11px;line-height:1.4}.practice-extras{display:none}.app-main[data-view=guitar] .guitar-panel,.app-main[data-view=piano] .piano-panel{grid-row:2/4}.app-main[data-view=guitar] .fretboard{max-height:270px}.note-workspace>.scale-insight{grid-column:1;justify-self:end}.note-workspace .connection-bar>span{color:var(--focus-note);font-size:13px;font-weight:600}.note-workspace .piano-panel.has-active .piano-focus-line strong{color:var(--focus-note);font-size:14px}[data-theme=light] .note-workspace .piano-panel.has-active .piano-focus-line strong{color:#865b00}.circle-panel{gap:4px;position:relative}.circle-panel>.panel-heading{min-height:22px;padding-right:68px}.circle-wrap{display:block;position:relative}.circle-wrap>.circle{width:100%;height:100%;max-height:none;position:absolute;inset:0}.circle-navigation{gap:5px;position:absolute;top:6px;right:8px}.circle-navigation>span{display:none}.relationship-content{grid-template-columns:20px minmax(0,1fr);display:grid}.relationship-content>.circle-legend{border:0;grid-column:1/-1;margin:0;padding:0 0 8px}.chord-guide .selected-note-readout{flex-wrap:nowrap;padding:7px 9px}.chord-guide .selected-note-readout p{display:none}.chord-readout-title>div{align-items:center;gap:7px;display:flex}.chord-readout-title h3{margin:0;font-size:24px}.chord-readout-title .eyebrow{max-width:58px;font-size:7px;line-height:1.5}.chord-tone-list{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.chord-tone-list.count-3{grid-template-columns:repeat(3,minmax(0,1fr))}.chord-tone-list.count-3 .chord-tone-chip{flex-direction:column;gap:3px;padding:5px 2px}.chord-tone-chip{padding:5px}.chord-tone-chip strong{font-size:17px}.chord-tone-chip small{min-width:16px;height:16px;font-size:9px}.rail-instrument-guide>p{margin:3px 0 8px;font-size:11px;line-height:1.4}.rail-grip{gap:4px;margin-top:5px}.rail-grip>span{padding:2px 1px}.rail-grip small{font-size:9px;line-height:11px}.rail-grip strong{font-size:18px;line-height:20px}.chord-guide-actions{gap:4px;margin-top:8px}.chord-guide-actions button{padding:6px 3px;font-size:10px}.chord-readout>p{display:none}.piano-key.black{height:calc(100% - 66px);min-height:57px;max-height:62%}.piano-key .key-name{line-height:14px}.piano-key.black .key-name{line-height:12px}.piano-key .key-cue,.piano-key .octave-cue{height:9px;line-height:9px;bottom:53px}.piano-key.black .key-cue,.piano-key.black .octave-cue{height:8px;line-height:8px;top:4px;bottom:auto}.chord-guide .selected-note-readout>div{align-items:center;gap:7px;display:flex}.chord-guide .selected-note-readout small{letter-spacing:.5px;white-space:nowrap}.chord-readout-title>span{display:none}.rail-grip{grid-template-columns:repeat(6,minmax(0,1fr));gap:3px}.rail-grip small{font-size:8px}.shape-controls{gap:2px;margin:4px 0}.shape-controls>label:first-child{font-size:9px}.shape-controls select{height:25px;font-size:10px}.finger-switch{min-height:19px;font-size:10px}.finger-key,.shape-description{font-size:8px;line-height:1.4}.guide-prompt{margin-top:12px;font-size:10px;line-height:1.7}.scale-readout .chord-tone-chip{padding:6px}.circle-scale-notes{flex-shrink:0;gap:3px;margin:0}.circle-scale-notes>span{gap:3px;padding:4px 1px}.circle-scale-notes b{font-size:10px}.circle-scale-notes small{font-size:8px}.chord-tone-list.count-4{grid-template-columns:repeat(4,minmax(0,1fr))}.chord-tone-list.count-4 .chord-tone-chip{flex-direction:column;gap:3px;padding:5px 2px}.chord-guide .selected-note-readout{padding:5px 8px}.chord-guide .selected-note-readout strong{font-size:22px}.rail-instrument-guide>p{margin-bottom:5px}.rail-grip .rail-finger{display:none}.chord-readout{padding:7px}.rail-instrument-guide{margin-top:6px}.chord-guide-actions button{padding:4px 3px}}.circle .loop-note-box{fill:#382313;stroke:#ff963c;stroke-width:2.5px;pointer-events:none}.circle .circle-key.diminished .loop-note-box{stroke-width:1.5px}.circle .circle-key.loop-chord-tone>.circle-note-name{fill:#ffbc82;font-weight:800}[data-theme=light] .circle .circle-key.loop-chord-tone>.circle-note-name{fill:#a74000}.guitar-shape-region{fill:#ef61730a;stroke:#ef6173;stroke-width:2px;pointer-events:none}.fret-note .shape-note-box{fill:none;stroke:#ff6a7b;stroke-width:2px;pointer-events:none}.guitar-panel .fret-note text{font-size:13px;font-weight:650}.guitar-panel .fret-note.exact text,.guitar-panel.chord-focus .fret-note.target-note text,.guitar-panel.chord-focus .fret-note.exact text{font-size:14px;font-weight:750}[data-theme=light] .circle .loop-note-box{fill:#fff0e3;stroke:#c65a00}.guitar-play-mode select{font:inherit;color:var(--text);background:var(--panel-raised);border:1px solid var(--line);border-radius:5px;max-width:100%;padding:3px 5px;font-size:11px}.progression-settings>.panel-heading{flex-wrap:wrap;gap:5px}.chord-shape-hint{color:var(--accent);margin-left:3px;font-size:8px;font-weight:650}@media(min-width:1100px)and (min-height:760px){.progression-settings{gap:2px}.guitar-play-mode select{height:20px;padding:1px 4px;font-size:10px}.progression-settings .progression-select{padding-top:3px;padding-bottom:3px}.guitar-play-mode{line-height:1;display:flex}.progression-settings>.panel-heading{flex-wrap:nowrap;height:20px;min-height:20px;margin:0}.progression-settings .progression-select{height:24px;padding-top:2px;padding-bottom:2px}}.octave-shift{align-items:center;gap:3px;display:flex}.octave-shift>span{text-align:center;min-width:21px;color:var(--soft);font-size:11px}.lesson-note-ring{pointer-events:none;fill:none!important;stroke:var(--accent)!important;stroke-width:2.5px!important}.lesson-note-ring.is-target{stroke:var(--mint)!important}.piano-key.lesson-root{outline:3px solid var(--accent);outline-offset:-4px}.piano-key.lesson-target{outline:3px solid var(--mint);outline-offset:-4px}.lesson-key-cue{letter-spacing:.3px;color:#302845;background:var(--accent);border-radius:3px;padding:2px 0;font-size:8px;font-weight:800;position:absolute;top:6px;left:2px;right:2px}.lesson-target .lesson-key-cue{background:var(--mint);color:#16372d}.interval-lesson{padding:15px}.interval-lesson-top{color:var(--soft);justify-content:space-between;align-items:center;gap:5px;font-size:10px;display:flex}.interval-lesson select{width:100%;color:var(--text);background:var(--panel-raised);border:1px solid var(--line);font:inherit;border-radius:5px;margin:8px 0;padding:7px;font-weight:650}.interval-example{flex-direction:column;gap:3px;display:flex}.interval-example strong{color:var(--accent);font-size:25px}.interval-example strong>span{color:var(--soft)}.interval-example>span{color:var(--soft);font-size:12px}.interval-lesson p{color:var(--soft);margin:10px 0;font-size:12px;line-height:1.6}.interval-lesson .interval-explanation{color:var(--text)}.interval-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.interval-actions button{justify-content:center;padding:7px 4px;font-size:12px}.interval-feedback{min-height:39px}.interval-feedback.correct{color:var(--mint)}.interval-next{justify-content:space-between;align-items:center;gap:7px;display:flex}.interval-next button{padding:6px;font-size:11px}@media(min-width:1100px)and (min-height:760px){.workout-panel{grid-template-columns:140px minmax(0,1fr) 470px}.workout-task p{color:var(--soft);margin:2px 0 0;font-size:10px;line-height:1.45;display:block}.workout-task>.secondary-button{white-space:nowrap;padding:6px;font-size:10px}.workout-task>.secondary-button svg{width:12px;height:12px}.octave-shift .icon-button{width:24px;height:24px;padding:3px}.interval-lesson{padding:8px}.interval-lesson-top{font-size:8px}.interval-lesson-top .eyebrow{letter-spacing:.5px;font-size:7px}.interval-lesson select{margin:6px 0;padding:5px;font-size:12px}.interval-example strong{font-size:21px}.interval-example>span{font-size:10px}.interval-lesson p{margin:8px 0;font-size:10px;line-height:1.45}.interval-actions{gap:4px}.interval-actions button{gap:4px;padding:6px 3px;font-size:10px}.interval-next button{padding:5px 3px;font-size:9px}.app-main[data-workspace=practice] .rail-instrument-guide>span:first-child,.app-main[data-workspace=practice] .rail-instrument-guide>p{display:none}}.piano-key.white .lesson-key-cue{left:34%;right:34%}.full-scale-switch{border-bottom:1px solid var(--line);padding:8px 12px}.shape-controls .guitar-play-mode select{width:100%;height:25px}@media(max-width:1099px){.workspace-grid{grid-template-columns:minmax(0,1fr)}}.guitar-panel.chord-focus .fret-note.full-scale-note circle,.guitar-panel.chord-focus .fret-note.full-scale-note text{opacity:1}.app-main[data-workspace=car]{height:auto;min-height:calc(100dvh - 56px);display:block}.car-mode{gap:18px;max-width:950px;margin:24px auto;display:grid}.car-intro{align-items:center;gap:16px;display:flex}.car-intro>svg{color:var(--accent);flex-shrink:0}.car-intro h2{margin-bottom:5px;font-size:28px}.car-mode p{color:var(--soft);font-size:13px;line-height:1.6}.car-setup,.car-player,.car-sequence{padding:22px}.car-setup>p{margin:12px 0}.car-fields{border:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0;padding:0;display:grid}.car-fields label{color:var(--soft);gap:7px;font-size:12px;display:grid}.car-fields select{border:1px solid var(--line);background:var(--panel-raised);width:100%;min-width:0;color:var(--text);font:inherit;border-radius:6px;padding:12px 8px;font-size:16px}.car-fields:disabled{opacity:.6}.car-levels{border:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:20px 0;padding:0;display:grid}.car-levels legend{margin-bottom:12px;font-size:13px}.car-levels label{color:var(--soft);gap:10px;font-size:12px;display:grid}.car-levels label>span{justify-content:space-between;gap:8px;display:flex}.car-levels output{color:var(--text);font-variant-numeric:tabular-nums}.car-levels input{width:100%;min-width:0;min-height:28px;accent-color:var(--accent)}.car-levels:disabled{opacity:.6}.car-repeat{margin:16px 0;font-size:13px}.car-player{gap:18px;display:grid}.car-mode .car-main-button{border-radius:10px;justify-content:center;gap:14px;width:100%;min-height:76px;font-size:20px}.car-player audio{width:100%}.car-transport{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.car-transport button{min-height:48px}.car-mode .car-note{font-size:11px}.car-mode .car-error{color:#ff9d9d}.car-sequence summary{cursor:pointer;color:var(--accent);font-size:14px}.car-sequence ol{columns:2;margin:18px 20px;font-size:13px;line-height:2}@media(max-width:520px){.main-nav button{gap:5px;padding:9px 4px;font-size:11px}.main-nav button svg{width:14px}.car-mode{margin:16px auto}.car-setup,.car-player,.car-sequence{padding:16px}.car-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.car-fields label:first-of-type{grid-column:1/-1}.car-mode .car-main-button{font-size:17px}.car-transport{gap:6px}.car-transport button{padding:9px;font-size:11px}.car-sequence ol{columns:1}}@media(min-width:1100px)and (min-height:760px){.full-scale-switch{min-height:22px;padding:3px 8px;font-size:9px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}