.chord-helper-trigger{display:inline;min-width:0;min-height:0;margin:0;padding:0 .08em;border:0;border-radius:4px;color:inherit;background:transparent;font:inherit;font-weight:inherit;line-height:inherit;letter-spacing:inherit;vertical-align:baseline;cursor:help}.chord-helper-trigger:hover,.chord-helper-trigger:focus-visible,.chord-helper-trigger[aria-expanded=true]{color:var(--primary, #ffc174);background:color-mix(in srgb,var(--primary, #ffc174) 14%,transparent);outline:none;box-shadow:0 0 0 1px color-mix(in srgb,var(--primary, #ffc174) 55%,transparent)}.chord-helper-popup{position:fixed;z-index:10000;width:292px;max-height:calc(100dvh - 24px);overflow:auto;padding:16px;border:1px solid var(--outline-variant, #534434);border-radius:16px;color:var(--on-surface, #e7e1df);background:radial-gradient(circle at 50% 0%,rgb(255 185 95 / 12%),transparent 46%),var(--surface-container-high, #2c2928);box-shadow:0 18px 54px #00000085,0 0 24px #f59e0b1a;animation:chord-helper-enter .12s ease-out}.chord-helper-popup-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:6px}.chord-helper-popup h2{margin:2px 0 0;color:var(--primary, #ffc174);font:700 24px/1.2 Plus Jakarta Sans,sans-serif}.chord-helper-kicker,.chord-helper-hint{color:var(--on-surface-variant, #d8c3ad);font:500 11px/1.4 JetBrains Mono,monospace;letter-spacing:.06em;text-transform:uppercase}.chord-helper-close{display:grid;width:36px;height:36px;padding:0;place-items:center;border:1px solid var(--outline-variant, #534434);border-radius:8px;color:var(--on-surface, #e7e1df);background:var(--surface-container, #211f1e);cursor:pointer}.guitar-chord-diagram{display:block;width:100%;height:auto;color:var(--on-surface-variant, #d8c3ad)}.guitar-diagram-string-labels,.guitar-diagram-base-fret{fill:currentColor;font:600 12px JetBrains Mono,monospace}.guitar-diagram-string-states{fill:var(--primary, #ffc174);font:700 18px JetBrains Mono,monospace}.guitar-diagram-grid line{stroke:color-mix(in srgb,var(--on-surface-variant, #d8c3ad) 58%,transparent);stroke-width:1.5}.guitar-diagram-grid .guitar-diagram-nut{stroke:var(--on-surface, #e7e1df);stroke-width:6}.guitar-diagram-barres line{stroke:var(--primary, #ffc174);stroke-width:20;stroke-linecap:round}.guitar-diagram-fingers circle{fill:var(--primary, #ffc174);stroke:var(--on-primary, #472a00);stroke-width:1.5}.guitar-diagram-fingers text{fill:var(--on-primary, #472a00);font:700 11px JetBrains Mono,monospace}.chord-helper-unsupported{margin:18px 0;padding:18px;border:1px solid var(--outline-variant, #534434);border-radius:12px;background:var(--surface-container-lowest, #100e0d)}.chord-helper-unsupported p{margin:0 0 6px;color:var(--primary, #ffc174);font-weight:700}.chord-helper-unsupported span{color:var(--on-surface-variant, #d8c3ad);font-size:14px}.chord-helper-hint{margin:4px 0 0;text-align:center;text-transform:none}@keyframes chord-helper-enter{0%{opacity:0;transform:translateY(4px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:640px){.chord-helper-popup.mobile{right:12px;bottom:12px;width:auto;max-height:min(520px,calc(100dvh - 24px));border-radius:20px}}@media(prefers-reduced-motion:reduce){.chord-helper-popup{animation:none}}.instrument-switcher{display:flex;max-width:100%;gap:.35rem;padding:.3rem;overflow-x:auto;scrollbar-width:thin;border:1px solid var(--cave-outline-variant, #534434);border-radius:999px;background:var(--cave-surface-lowest, #100e0d)}.instrument-switcher button{flex:0 0 auto;min-height:44px;max-width:16rem;padding:.6rem 1rem;overflow:hidden;border:0;border-radius:999px;color:var(--cave-on-muted, #d8c3ad);background:transparent;font:inherit;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.instrument-switcher button[aria-selected=true]{color:#fff;background:#001f3f;box-shadow:inset 0 0 0 2px #ffffff2e}.instrument-switcher button:focus-visible{outline:3px solid var(--cave-primary, #ffc174);outline-offset:2px}@media(max-width:430px){.instrument-switcher{border-radius:.75rem}.instrument-switcher button{padding-inline:.8rem}}.score-renderer{box-sizing:border-box;display:grid;width:100%;max-width:1200px;min-width:0;margin-inline:auto;padding:32px;gap:36px;overflow:hidden;color:#111827;background:#fff;box-shadow:0 1px 3px #0f172a14;container-type:inline-size}.score-renderer-editing{overflow-x:auto;overflow-y:hidden;overscroll-behavior-inline:contain}.score-system{position:relative;width:100%;min-width:0;margin:0}.score-system:not(.piano-score-system){display:flex;overflow:hidden}.piano-score-system{display:block;flex:0 0 auto;min-height:260px;background:#fff}.piano-system-svg,.piano-system-svg svg{display:block;width:100%;max-width:100%;height:auto;background:#fff}.score-measure{flex:1 1 280px;min-width:0}.score-staff-shell{position:relative;min-width:0}.score-staff{min-height:180px}.score-staff svg{display:block;max-width:100%;background:#fff}.score-staff [data-event-id],.piano-system-svg [data-event-id]{cursor:pointer}.score-note-hit-target{fill:transparent;stroke:transparent;stroke-width:2px;cursor:grab;pointer-events:all;touch-action:none}.score-note-hit-target[data-selected]{fill:#0b4f8524;stroke:#0b4f85}.score-note-hit-target:focus-visible{fill:#8fb3d92e;stroke:#001f3f;outline:none}.score-renderer-editing .piano-system-svg [data-event-id]{touch-action:none}.piano-score-system[data-note-dragging=true],.piano-score-system[data-note-dragging=true] .piano-system-svg [data-event-id]{cursor:grabbing;-webkit-user-select:none;user-select:none}.score-staff [data-event-id]:focus,.piano-system-svg [data-event-id]:focus{outline:3px solid #001f3f;outline-offset:2px}.score-staff [data-event-id][data-selected],.piano-system-svg [data-event-id][data-selected]{filter:drop-shadow(0 0 2px #fff) drop-shadow(0 0 4px #001f3f)}.score-insertion-cursor{position:absolute;z-index:3;width:3px;border-radius:3px;background:#001f3f;box-shadow:0 0 0 2px #fffc;pointer-events:none}.score-add-note-at-cursor{position:absolute;z-index:6;display:grid;width:30px;height:30px;padding:0;place-items:center;border:2px solid #fff;border-radius:50%;color:#fff;background:#001f3f;box-shadow:0 2px 8px #0000004d;font:800 1.1rem/1 sans-serif;transform:translate(-50%);cursor:pointer}.score-add-chord-tone{position:absolute;z-index:7;display:grid;width:30px;height:30px;padding:0;place-items:center;border:2px solid #fff;border-radius:50%;color:#fff;background:#0b4f85;box-shadow:0 2px 8px #0000004d;font:800 1rem/1 sans-serif;transform:translate(-50%);cursor:pointer}.score-add-note-at-cursor:hover,.score-add-note-at-cursor:focus-visible,.score-add-chord-tone:hover,.score-add-chord-tone:focus-visible,.score-add-measure:hover,.score-add-measure:focus-visible{background:#0b4f85;outline:3px solid #8fb3d9;outline-offset:2px}.score-note-preview{position:absolute;z-index:4;width:18px;height:12px;margin:-6px 0 0 -9px;border-radius:50%;background:#001f3f8f;transform:rotate(-15deg);pointer-events:none}.score-note-drag-preview{position:absolute;z-index:7;width:20px;height:14px;margin:-7px 0 0 -10px;border:2px solid #fff;border-radius:50%;background:#0b4f85;box-shadow:0 0 0 2px #001f3f,0 3px 8px #0f172a59;opacity:.85;transform:rotate(-15deg);pointer-events:none}.score-add-measure-row{display:flex;justify-content:flex-end;padding-top:4px;border-top:1px solid #e2e8f0}.score-add-measure{display:inline-grid;width:40px;height:40px;padding:0;place-items:center;border:0;border-radius:50%;color:#fff;background:#001f3f;font:800 1.25rem/1 sans-serif;cursor:pointer}.score-accessible-summary{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}@media(max-width:1179px){.score-renderer{padding:24px;gap:32px}}@media(max-width:767px){.score-renderer{padding:12px;gap:24px;box-shadow:none}.piano-score-system{min-height:240px}.score-staff{min-height:160px}.score-add-measure-row{justify-content:center;padding-top:12px}.score-add-measure,.score-add-chord-tone{width:44px;height:44px}}@media(prefers-reduced-motion:reduce){.score-renderer *,.note-input-toolbar *,.instrument-switcher *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.scroll-macro-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1200;display:grid;place-items:center;padding:1rem;background:#000000b8}.scroll-macro-dialog{width:min(1100px,100%);max-height:calc(100vh - 2rem);overflow:auto;padding:1.25rem;border:1px solid var(--cave-outline-variant, #534434);border-radius:1rem;background:var(--cave-surface, #211a14);box-shadow:0 1.5rem 4rem #00000073}.scroll-macro-dialog>header,.scroll-macro-dialog>footer{display:flex;align-items:center;justify-content:space-between;gap:1rem}.scroll-macro-dialog h3,.scroll-macro-dialog p{margin:0}.scroll-macro-dialog>footer{justify-content:flex-end;margin-top:1rem}.scroll-macro-toolbar{display:flex;align-items:end;gap:.75rem;flex-wrap:wrap;margin:1rem 0}.scroll-macro-toolbar label,.scroll-macro-dialog aside label{display:grid;gap:.35rem}.scroll-macro-name{flex:1 1 15rem}.scroll-macro-help{color:var(--cave-on-surface-variant, #d8c3ad)}.scroll-macro-workspace{display:grid;grid-template-columns:minmax(0,2fr) minmax(16rem,1fr);gap:1rem;margin-top:1rem}.scroll-macro-lines{max-height:55vh;overflow:auto;padding:1rem;border:1px solid var(--cave-outline-variant, #534434);border-radius:.75rem}.scroll-macro-lines .song-text-line--selectable{display:inline-block;min-width:100%}.scroll-macro-dialog aside{display:grid;align-content:start;gap:.8rem}.scroll-macro-segments{display:grid;gap:.5rem;padding:0;margin:.4rem 0 0;list-style:none}.scroll-macro-segments li{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.65rem;border:1px solid var(--cave-outline-variant, #534434);border-radius:.6rem}.scroll-macro-segments li div{display:grid;gap:.15rem}.scroll-macro-segments li span{color:var(--cave-on-surface-variant, #d8c3ad);font-size:.85rem}.scroll-macro-segments li.editing{border-color:var(--cave-primary, #ffc174);background:#f5a6231a}.scroll-macro-segment-actions{display:flex!important;grid-auto-flow:column;gap:.25rem!important}.scroll-macro-required-start{color:var(--cave-on-surface-variant, #d8c3ad);font-size:.85rem}@media(max-width:760px){.scroll-macro-workspace{grid-template-columns:1fr}.scroll-macro-lines{max-height:42vh}}.scroll-playback-controls{display:grid;grid-template-columns:minmax(10rem,auto) auto minmax(8rem,1fr) auto;align-items:end;gap:.75rem;margin:1rem 0;padding:.8rem;border:1px solid var(--cave-outline-variant, #534434);border-radius:.75rem;background:#ffffff08}.scroll-playback-controls label{display:grid;gap:.25rem}.scroll-playback-controls label span{color:var(--cave-on-surface-variant, #d8c3ad);font-size:.8rem}.scroll-playback-buttons{display:flex;gap:.4rem}.scroll-playback-buttons button{display:inline-flex;align-items:center;gap:.35rem}.scroll-playback-options{display:flex;flex-wrap:wrap;grid-column:1 / -1;gap:.5rem 1rem;margin:0;padding:.65rem .75rem;border:1px solid var(--cave-outline-variant, #534434);border-radius:.6rem}.scroll-playback-options legend{padding:0 .25rem;color:var(--cave-on-surface-variant, #d8c3ad);font-size:.8rem}.scroll-playback-options label{display:flex;grid-auto-flow:column;align-items:center;gap:.4rem}.scroll-playback-controls output{min-width:5.5rem;text-align:right;font-variant-numeric:tabular-nums}.scroll-playback-countdown{position:fixed;top:0;right:0;bottom:0;left:0;z-index:140;display:grid;place-items:center;pointer-events:none;background:#00000059}.scroll-playback-countdown span{display:grid;width:min(34vw,11rem);aspect-ratio:1;place-items:center;border:3px solid var(--cave-primary, #f5a623);border-radius:50%;color:#fff;background:#100e0deb;box-shadow:0 0 48px #f5a62359;font-size:clamp(4rem,18vw,8rem);font-weight:800;font-variant-numeric:tabular-nums}.scroll-playback-space{height:0;pointer-events:none;transition:none}.scroll-playback-active{overflow-anchor:none}@media(max-width:720px){.scroll-playback-controls{grid-template-columns:1fr auto}.scroll-playback-controls input{grid-column:1 / -1}}.song-view-modes{display:flex;gap:.5rem;flex-wrap:wrap;margin-block:1rem}.song-view-modes button[aria-selected=true]{color:var(--cave-on-primary, #472a00);background:var(--cave-primary, #ffc174)}.instrument-lyrics-view{display:grid;gap:1rem;min-width:0}.instrument-lyrics-view>header{display:flex;align-items:end;justify-content:space-between;gap:1rem}.instrument-lyrics-view h4{margin:.2rem 0 0;font-size:1.2rem}.instrument-fallback-lyrics{padding:1rem;border:1px solid var(--cave-outline-variant, #534434);border-radius:.75rem}.instrument-fallback-lyrics>p{color:var(--cave-on-surface-variant, #d8c3ad)}.tab-editor{display:grid;gap:14px;min-width:0;color:#fff}.tab-toolbar{display:grid;grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));gap:12px;padding:14px;border-radius:16px;background:var(--cave-surface-low,#1d1b1a)}.tab-toolbar label{align-content:start}.tab-grid{min-width:50rem;display:grid;gap:3px;padding:16px;border-radius:16px;background:var(--cave-surface-lowest,#100e0d)}.bass-tab-grid{min-width:46rem}.tab-string{display:grid;grid-template-columns:2.5rem repeat(16,minmax(2.35rem,1fr));align-items:center}.tab-string>span{color:var(--cave-primary-fixed,#ffddb8);font:800 1rem/1 JetBrains Mono,monospace}.tab-string button{min-width:0;min-height:42px;padding:0;border:0;border-radius:7px;border-bottom:2px solid #fff;color:#fff;background:transparent;font:800 1rem/1 JetBrains Mono,monospace}.tab-string button:hover{color:var(--cave-on-primary,#472a00);background:var(--cave-primary,#ffc174)}.tab-string button:focus-visible{outline:3px solid var(--cave-primary,#ffc174);outline-offset:-1px}.guitar-tablature-editor{display:grid;gap:18px;min-width:0;color:#fff}.guitar-tab-heading{display:flex;align-items:end;justify-content:space-between;gap:24px}.guitar-tab-heading h4{margin:3px 0 0;font-size:clamp(1.35rem,2vw,1.8rem)}.guitar-tab-heading>p{max-width:44rem;margin:0;color:var(--cave-on-muted,#d8c3ad);line-height:1.55}.guitar-tab-controls{display:grid;grid-template-columns:minmax(9rem,12rem) minmax(11rem,16rem) minmax(16rem,1fr);gap:14px;align-items:end;padding:16px;border:1px solid var(--cave-outline-variant,#534434);border-radius:16px;background:var(--cave-surface-low,#1d1b1a)}.guitar-tab-tools{display:flex;gap:8px;justify-content:flex-end}.guitar-tab-tools button[aria-pressed=true]{color:var(--cave-on-primary,#472a00);background:var(--cave-primary,#ffc174)}.guitar-tab-measures{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.guitar-tab-measures strong{min-width:7rem;text-align:center}.guitar-tab-legend{display:flex;flex-wrap:wrap;gap:10px;color:var(--cave-on-muted,#d8c3ad)}.guitar-tab-legend span{padding:7px 10px;border-radius:999px;background:var(--cave-surface-low,#1d1b1a)}.guitar-tab-legend strong{display:inline-grid;min-width:1.5rem;min-height:1.5rem;margin-right:5px;place-items:center;border-radius:6px;color:var(--cave-on-primary,#472a00);background:var(--cave-primary,#ffc174)}.guitar-tab-scroll{max-width:100%;overflow-x:auto;padding:4px 0 10px}.guitar-tab-grid{display:grid;gap:4px;min-width:max-content;padding:18px;border:1px solid rgba(255,255,255,.09);border-radius:16px;background:var(--cave-surface-lowest,#100e0d)}.guitar-tab-string{display:grid;grid-template-columns:9rem minmax(44rem,1fr);align-items:center}.guitar-tab-string-label{display:grid;grid-template-columns:1.5rem 1fr;align-items:center;gap:8px;padding-right:12px}.guitar-tab-string-label strong{color:var(--cave-primary-fixed,#ffddb8);font:800 1.05rem/1 JetBrains Mono,monospace}.guitar-tab-string-label small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.guitar-tab-line{display:grid;min-width:44rem}.guitar-tablature-editor .guitar-tab-cell{position:relative;isolation:isolate;min-width:0;min-height:46px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}.guitar-tab-cell:before{position:absolute;z-index:-1;top:50%;right:0;left:0;height:2px;content:"";background:#d9d9d9;transform:translateY(-50%)}.guitar-tab-cell>span{display:inline-grid;min-width:1.65rem;min-height:1.65rem;place-items:center;border-radius:6px;color:#fff;background:var(--cave-surface-lowest,#100e0d);font:850 1rem/1 JetBrains Mono,monospace}.guitar-tab-cell>span:empty{min-width:0;min-height:0;background:transparent}.guitar-tab-cell[data-has-note=true]>span{color:var(--cave-on-primary,#472a00);background:var(--cave-primary,#ffc174);box-shadow:0 0 0 3px var(--cave-surface-lowest,#100e0d)}.guitar-tablature-editor .guitar-tab-cell:hover:not(:disabled){background:transparent;box-shadow:none}.guitar-tab-cell:hover:not(:disabled)>span{color:var(--cave-on-primary,#472a00);background:var(--cave-primary-fixed,#ffddb8)}.guitar-tab-cell:focus-visible{z-index:2;outline:3px solid var(--cave-primary,#ffc174);outline-offset:-3px}@media(max-width:760px){.guitar-tab-heading{display:grid}.guitar-tab-controls{grid-template-columns:1fr 1fr}.guitar-tab-tools{grid-column:1/-1;justify-content:flex-start}.guitar-tab-string{grid-template-columns:6rem minmax(44rem,1fr)}.guitar-tab-string-label small{display:none}}.notation-palette{display:grid;gap:12px;margin-block:14px 18px;padding:16px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:var(--cave-surface-low,#1d1b1a)}.notation-palette-heading{display:flex;justify-content:space-between;align-items:end;gap:12px}.notation-palette-heading>div{display:grid;gap:3px}.notation-palette-heading strong{color:#fff;font-size:1.05rem}.notation-palette-heading output{padding:7px 12px;border-radius:999px;color:var(--cave-primary-fixed,#ffddb8);background:#f59e0b1f;font-size:.8rem;font-weight:700}.notation-action-menus,.notation-entry-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.notation-action-menus details{position:relative}.notation-action-menus summary{display:flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--cave-outline-variant,#534434);border-radius:999px;color:#fff;background:var(--cave-surface-high,#2c2928);font-size:.83rem;font-weight:750;cursor:pointer;list-style:none}.notation-action-menus details[open] summary{color:var(--cave-on-primary,#472a00);background:var(--cave-primary,#ffc174)}.notation-action-menu{position:absolute;z-index:50;top:calc(100% + 8px);left:0;width:min(28rem,88vw);max-height:23rem;overflow:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:10px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:var(--cave-surface-high,#2c2928);box-shadow:0 18px 50px #0000007a}.notation-action-menu button{justify-content:flex-start;gap:10px;min-height:48px;padding-inline:12px;border-radius:12px;text-align:left}.notation-action-menu button[aria-pressed=true]{color:var(--cave-on-primary,#472a00);background:var(--cave-primary,#ffc174)}.notation-action-symbol{display:grid;place-items:center;width:28px;color:inherit;font:700 1.3rem/1 Georgia,serif}.notation-action-dot{width:7px;height:7px;margin-inline:10px 11px;border-radius:50%;background:var(--cave-outline,#a08e7a)}.notation-entry-row{margin-block:12px;padding:12px;border-radius:14px;color:#fff;background:var(--cave-surface-lowest,#100e0d)}.notation-entry-row span{color:var(--md-editor-on-variant,#e5d9cc);font-size:.85rem}.notation-feedback{margin:0;padding:10px 14px;border-radius:12px;color:#fff;background:color-mix(in srgb,var(--cave-blue,#38bdf8) 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li>span{display:grid;min-width:8rem;margin-right:auto}.instrument-manager small{color:var(--cave-on-muted, #d8c3ad)}.instrument-dialog{width:min(92vw,32rem);padding:0;border:1px solid #534434;border-radius:1rem;color:#fff;background:#211f1e}.instrument-dialog form{display:grid;gap:1rem;padding:1.25rem}.instrument-dialog label{display:grid;gap:.35rem}@media(max-width:700px){.instrument-manager li{flex-wrap:wrap}.instrument-manager li>span{flex-basis:100%}}.note-input-toolbar{display:flex;width:100%;gap:.45rem;padding:.45rem;flex-wrap:wrap;align-items:flex-start;overflow:visible;border:1px solid var(--cave-outline-variant, #534434);border-radius:.8rem;background:#171717}.note-input-toolbar .toolbar-group{display:flex;max-width:100%;flex:0 1 auto;gap:.2rem;padding-right:.45rem;flex-wrap:wrap;border-right:1px solid #45403b}.note-input-toolbar .toolbar-group:last-child{border-right:0}.note-input-toolbar button,.toolbar-overflow 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