.sr-recording-dots{white-space:nowrap}.sr-recording-dots>span{animation:1.5s step-end infinite sr-recording-second-dot}.sr-recording-dots>span:last-child{animation-name:sr-recording-third-dot}@keyframes sr-recording-second-dot{0%{opacity:0}33.333%,to{opacity:1}}@keyframes sr-recording-third-dot{0%{opacity:0}66.667%,to{opacity:1}}@media (prefers-reduced-motion:reduce){.sr-recording-dots>span{animation:none}}.sr-voice-checkbox{flex:0 0 16px;width:16px;height:16px;display:inline-grid;position:relative}.sr-voice-checkbox .sr-loop-note-panel-status{--sr-loop-note-panel-delete-size:16px;z-index:auto;position:static}.sr-voice-checkbox .sr-loop-note-panel-status:before{content:none}.sr-voice-checkbox input[type=checkbox]{opacity:0;width:100%;height:100%;cursor:inherit;margin:0;position:absolute;inset:0}.sr-voice-checkbox input:focus-visible+span{outline-offset:3px;outline:2px solid}.bm-mini-settings-panel{z-index:200;box-sizing:border-box;color:#f7f8fb;touch-action:pan-y pinch-zoom;overscroll-behavior:contain;background:#202022;border:1px solid #ffffff29;border-radius:18px;width:304px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);padding:8px 10px;font:500 14px/1.35 system-ui,sans-serif;position:fixed;overflow-y:auto;box-shadow:0 12px 40px #0006}.bm-mini-settings-row,.bm-mini-settings-volume,.bm-mini-settings-zoom,.bm-mini-settings-fullscreen{align-items:center;display:flex}.bm-mini-settings-row{border-top:1px solid #ffffff14;justify-content:space-between;gap:8px;min-height:52px}.bm-mini-settings-row:first-child{border-top:0}.bm-mini-settings-volume{gap:6px;width:158px;min-width:0}.bm-mini-settings-zoom{gap:4px}.bm-mini-settings-fullscreen{gap:8px}.bm-mini-settings-zoom output{text-align:center;font-variant-numeric:tabular-nums;min-width:44px}.bm-mini-settings-panel button{width:44px;height:44px;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:1px solid #0000;border-radius:50%;flex:0 0 44px;place-items:center;padding:0;display:grid}.bm-mini-settings-zoom button{background:#ffffff14;border-color:#ffffff1f}.bm-mini-settings-panel button:hover:not(:disabled){background:#ffffff29}.bm-mini-settings-panel button:disabled{opacity:.3;cursor:default}.bm-mini-settings-panel :focus-visible{outline-offset:2px;outline:2px solid #fff}.bm-mini-settings-volume input{appearance:none;cursor:pointer;touch-action:none;background:0 0;border:0;width:128px;min-width:0;height:44px;margin:0}.bm-mini-settings-volume input::-webkit-slider-runnable-track{background:linear-gradient(to right, #f7f8fb var(--bm-volume), #555558 var(--bm-volume));border-radius:4px;height:4px}.bm-mini-settings-volume input::-webkit-slider-thumb{appearance:none;background:#fff;border-radius:50%;width:18px;height:18px;margin-top:-7px}.bm-mini-settings-volume input::-moz-range-track{background:#555558;border-radius:4px;height:4px}.bm-mini-settings-volume input::-moz-range-progress{background:#f7f8fb;height:4px}.bm-mini-settings-volume input::-moz-range-thumb{background:#fff;border:0;border-radius:50%;width:18px;height:18px}.bm-mini-settings-volume input:disabled{opacity:.3;cursor:default}.bm-mini-settings-hint{color:#aaaab0;font-size:12px;display:block}.bm-mini-settings-error{color:#ccc;margin:4px 0 0;font-size:13px}.sr-settings-recording-row{border-radius:10px 10px 17px 17px;flex-direction:column;align-items:stretch;gap:0}.sr-settings-recording-heading{border-radius:10px;align-items:center;min-height:52px;display:flex;position:relative}.bm-mini-settings-panel .sr-settings-recording-open{border-radius:inherit;text-align:left;width:calc(100% + 20px);height:100%;font:inherit;justify-content:flex-start;padding:0 10px;display:flex;position:absolute;inset:0 -10px}.sr-settings-recording-actions{margin-left:auto;display:flex;position:relative}.sr-settings-recording-voice{cursor:pointer;align-items:center;gap:8px;min-height:36px;padding:0 0 4px 16px;display:flex}.sr-settings-recording-voice.is-disabled{opacity:.3;cursor:not-allowed}.bm-mini-settings-embed{border-top:1px solid #ffffff14}.bm-mini-settings-embed-label{align-items:center;gap:5px;display:inline-flex}.bm-mini-settings-panel .bm-mini-settings-embed-help{color:#aaaab0;flex:0 0 28px;width:28px;height:28px}.bm-mini-settings-panel .bm-mini-settings-embed-copy{width:76px;font:inherit;background:#ffffff14;border-color:#ffffff1f;border-radius:10px;flex:0 0 76px;padding:0 10px}.bm-mini-settings-panel .bm-mini-settings-embed-copy.is-copied{color:#8bd9aa}.bm-mini-settings-embed-description{color:#ccc;margin:0 0 8px;font-size:13px}.bm-mini-settings-embed-description p{margin:0 0 8px}.bm-mini-settings-embed-description p:last-child{margin-bottom:0}.bm-mini-settings-embed textarea{box-sizing:border-box;color:#f7f8fb;background:#101010;border:1px solid #777;border-radius:6px;width:100%;margin-top:8px;padding:8px;font:13px/1.4 monospace}.sr-recording-backdrop{z-index:500;background:#0000002e;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.sr-recording-panel{box-sizing:border-box;color:#222;background:#faf9f7;border-radius:12px;flex-direction:column;width:min(560px,100%);max-height:80dvh;padding:24px;font:15px/1.5 system-ui,sans-serif;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 36px #0003}.sr-recording-panel>:not(.sr-recording-list){flex-shrink:0}.sr-recording-panel h2{margin:0 32px 20px 0;font-size:20px}.sr-recording-panel button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:1px solid #aaa;border-radius:5px;padding:5px 10px}.sr-recording-panel button:disabled{opacity:.45;cursor:default}.sr-recording-close{position:absolute;top:14px;right:14px}.sr-recording-list{overscroll-behavior:contain;overflow-anchor:none;flex-direction:column;gap:12px;min-height:0;margin:20px 0 0;padding:0;list-style:none;display:flex;overflow-y:auto}.sr-recording-entry{flex-shrink:0;gap:8px;display:grid;position:relative}.sr-recording-card{cursor:grab;background:#fff;border:1px solid #ddd;border-radius:8px;padding:12px;position:relative}.sr-recording-card-actions{flex-wrap:wrap;gap:6px;margin-top:7px;display:flex}.sr-recording-panel input{box-sizing:border-box;width:100%;margin-top:12px}.sr-recording-controls{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.sr-recording-panel button.sr-recording-copied{color:#166534;background:#dcfce7;border-color:#86b99a}.sr-recording-card-heading{touch-action:none;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;gap:8px;display:flex}.sr-recording-panel .sr-recording-grip{cursor:grab;touch-action:none;border-color:#0000;place-items:center;padding:6px;display:grid}.sr-recording-entry.is-dragging{z-index:1}.sr-recording-entry.is-dragging .sr-recording-card{cursor:grabbing;box-shadow:0 5px 16px #0003}.sr-recording-card.is-recording{background:#fff3e6;border-color:#edcba5}.sr-recording-card.is-just-saved{background:#e9f5f2;border-color:#add4c9}.sr-recording-entry.is-drop-target>.sr-recording-card{border-color:#b45309}.sr-recording-lesson-note.is-nested{margin-left:24px}.sr-recording-voice{flex-direction:column;gap:5px;margin:12px 0;display:flex}.sr-recording-voice label{align-items:center;gap:8px;display:flex}.sr-recording-voice.is-disabled{opacity:.45}.sr-recording-voice.is-disabled label,.sr-recording-voice input:disabled{cursor:not-allowed}.sr-replay-timeline{--sr-replay-unit:max(1px, calc(var(--sr-bottom-control-font-size,17px) / 17));--sr-replay-thumb-size:calc(16 * var(--sr-replay-unit));z-index:48;width:100%;height:max(44px, calc(32 * var(--sr-replay-unit)));cursor:pointer;touch-action:none;-webkit-tap-highlight-color:transparent;position:absolute;top:0;left:0}.sr-replay-chapters{inset:0 calc(var(--sr-replay-thumb-size) / 2) auto;height:calc(5 * var(--sr-replay-unit));position:absolute}.sr-replay-edge{height:calc(5 * var(--sr-replay-unit));width:calc(var(--sr-replay-thumb-size) / 2);position:absolute;top:0}.sr-replay-edge-start{background:var(--sr-orange,#fe5000);left:0}.sr-replay-edge-end{background:var(--sr-progress-track-color,#fe500021);right:0}.sr-replay-edge-end.is-complete{background:var(--sr-orange,#fe5000)}.sr-replay-chapter{height:100%;padding-right:calc(2 * var(--sr-replay-unit));box-sizing:border-box;background-clip:content-box;background-color:var(--sr-progress-track-color,#fe500021);position:absolute}.sr-replay-chapter:last-child{padding-right:0}.sr-replay-chapter>span{max-width:calc(100% - 2 * var(--sr-replay-unit));background:var(--sr-orange,#fe5000);height:100%;position:absolute;top:0;left:0}.sr-replay-chapter:last-child>span{max-width:100%}.sr-replay-thumb-rail{inset:0 calc(var(--sr-replay-thumb-size) / 2) auto;pointer-events:none;position:absolute}.sr-replay-thumb{top:calc(5 * var(--sr-replay-unit));width:var(--sr-replay-thumb-size);height:var(--sr-replay-thumb-size);clip-path:polygon(50% 0,100% 100%,0 100%);background:var(--sr-orange,#fe5000);pointer-events:none;position:absolute;transform:translate(-50%)}.sr-replay-range{opacity:0;pointer-events:none;width:100%;height:100%;margin:0;position:absolute;inset:0}.sr-replay-time-tooltip{top:calc(var(--sr-replay-thumb-size) + 11 * var(--sr-replay-unit));box-sizing:border-box;max-width:calc(100% - 8px);padding:calc(6 * var(--sr-replay-unit)) calc(10 * var(--sr-replay-unit));border-radius:calc(12 * var(--sr-replay-unit));color:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:calc(14 * var(--sr-replay-unit));font-variant-numeric:tabular-nums;white-space:nowrap;pointer-events:none;background:#242424;font-weight:650;line-height:1.2;position:absolute;transform:translate(-50%)}.sr-tool-button.sr-replay-jump-ahead{color:#202020;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:var(--sr-bottom-control-font-size,var(--sr-control-font-size));background:#fff;border-radius:999px}.sr-replay-jump-ahead>svg{flex-shrink:0;width:1.4em;height:1.4em}.sr-replay-jump-ahead>.sr-replay-restart-icon{width:1.2em;height:1.2em}.sr-replay-countdown>svg{width:100%;height:100%;position:absolute;inset:0;transform:rotate(-90deg)}.sr-replay-countdown circle{fill:none;stroke-width:2px}.sr-replay-countdown-track{stroke:#e3e0da}.sr-replay-countdown-progress{stroke:var(--sr-loop-button-color,#f76b36);stroke-linecap:round}.sr-replay-voice-error{z-index:80;color:#302d27;background:#fff8ed;border-radius:12px;align-items:center;gap:12px;max-width:calc(100vw - 32px);padding:12px 16px;display:flex;position:fixed;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 3px 20px #0002}.sr-replay-voice-error button{white-space:nowrap;border-radius:8px;padding:7px 12px}@font-face{font-family:Boba Pulse Music;src:url(data:font/woff2;base64,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)format("woff2");font-style:normal;font-weight:400;font-display:swap}.sr-notation-symbol{font-synthesis:none;vertical-align:-.12em;font-family:Boba Pulse Music,serif;font-size:1.3em;font-weight:400;line-height:0;display:inline-block}.sr-app,.sr-app *{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{overscroll-behavior:none;width:100%;height:100%;overflow:hidden}#root{background:#101010;display:block;position:fixed;inset:0;overflow:hidden}body{overscroll-behavior:none;background:#101010;min-width:320px;min-height:100dvh;margin:0;overflow:hidden}button,input,select,textarea{font:inherit}.sr-app{--sr-bg:#101010;--sr-bg-2:#101010;--sr-line:#ffffff1f;--sr-text:#f7f8fb;--sr-muted:#aeb7c7;--sr-orange:#fe5000;--sr-loop-button-color:#ff5a1f;--sr-progress-color:var(--sr-orange);--sr-progress-track-color:#fe500021;--sr-blue:#1e7897;--sr-teal:#5fc8c3;--sr-loop-play-accent:#52d2c0;--sr-loop-play-accent-dark:#258c88;--sr-loop-play-overlay:#52d2c026;--sr-score-bg:#faf9f7;--sr-score-bg-rgb:250, 249, 247;--sr-focus-veil-bg:rgba(var(--sr-score-bg-rgb), .72);--sr-loop-note-score-bg-rgb:248, 248, 248;--sr-loop-note-score-bg:rgb(var(--sr-loop-note-score-bg-rgb));--sr-loop-note-score-bg-transparent:rgba(var(--sr-loop-note-score-bg-rgb), 0);--sr-keyboard-bg:#f8f8f8;overscroll-behavior:none;background:var(--sr-bg);width:max(100vw,133.333dvh);height:100dvh;min-height:0;color:var(--sr-text);transform-origin:50%;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;grid-template-rows:minmax(0,2fr) minmax(0,1fr);display:grid;position:absolute;top:50%;left:50%;overflow:hidden;transform:translate(-50%,-50%)}.sr-app.is-structured-hud-row-stack{--sr-score-left-safe-area-shift:max(0px, calc(env(safe-area-inset-left,0px) - var(--sr-hud-padding-x)));--sr-score-right-safe-area-shift:max(0px, calc(env(safe-area-inset-right,0px) - var(--sr-hud-padding-x)));grid-template-rows:var(--sr-structured-score-height) var(--sr-structured-hud-height)}.sr-app img,.sr-app svg{-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.sr-app button{touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;border:0}.sr-start-gate{--sr-orange:#fe5000;z-index:100;text-align:center;pointer-events:auto;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:#101010;position:absolute;inset:0;overflow:hidden}.sr-start-gate,.sr-start-gate *{box-sizing:border-box;-webkit-tap-highlight-color:transparent}.sr-start-gate-play{top:var(--start-gate-play-y,66.666%);left:var(--start-gate-play-x,50%);width:var(--sr-play-button-size,76px);height:var(--sr-play-button-size,76px);background:var(--sr-orange);color:#fff;pointer-events:auto;touch-action:manipulation;border:0;border-radius:999px;place-items:center;display:grid;position:absolute;transform:translate(-50%,-50%);box-shadow:0 18px 40px #00000038}.sr-start-gate-play:before{content:"";border-radius:999px;position:absolute;inset:-100%}.sr-start-gate-play svg{width:var(--sr-play-icon-size,34px);height:var(--sr-play-icon-size,34px);position:relative}.sr-start-gate-play:disabled{opacity:.55}.sr-start-gate p{color:#fff;letter-spacing:0;text-shadow:0 2px 12px #000000b8;gap:8px;width:min(920px,100% - 36px);margin:0;font-size:clamp(22px,2.7vw,40px);font-weight:850;line-height:1.12;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.sr-start-gate p span{white-space:nowrap;display:block}.sr-start-gate.is-group-audio p{gap:10px}.sr-hud{--sr-hud-scale:1;--sr-hud-surface:#101010;--sr-hud-width:1180px;--sr-hud-padding-x:18px;--sr-loop-note-panel-top-y:66.666dvh;--sr-keyboard-min-width:832px;--sr-keyboard-overflow-inset:0px;--sr-keyboard-panel-padding-top:22px;--sr-keyboard-tray-inset:4px;--sr-keyboard-note-row-height:38px;--sr-keyboard-max-height:132px;--sr-keyboard-border-width:1px;--sr-keyboard-line-width:1.5px;--sr-keyboard-panel-max-height:184px;--sr-bottom-controls-height:104px;--sr-control-gap:10px;--sr-panel-gap:12px;--sr-control-height:38px;--sr-control-radius:8px;--sr-control-icon-gap:7px;--sr-control-padding-x:12px;--sr-play-button-size:76px;--sr-play-icon-size:34px;--sr-icon-button-width:42px;--sr-music-button-size:60px;--sr-piece-switch-width:52px;--sr-piece-switch-gap:2px;--sr-control-font-size:13px;--sr-bottom-control-font-size:17px;--sr-keyboard-note-font-size:22px;--sr-keyboard-note-top:4px;--sr-keyboard-control-display:grid;--sr-keyboard-label-display:block;--sr-keyboard-panel-gap:0px;--sr-keyboard-panel-rows:var(--sr-keyboard-note-row-height) minmax(0, 1fr);--sr-keyboard-radius:4px;--sr-keyboard-surface-display:block;--sr-tempo-segment-width:64px;--sr-practice-speed-padding-x:14px;--sr-practice-speed-width-min:260px;--sr-practice-speed-width-max:360px;--sr-transport-slider-track-width:clamp(198px, 19vw, 286px);--sr-loop-timer-button-width:104px;--sr-loop-timer-icon-size:18px;--sr-tool-button-width:112px;--sr-live-timer-button-width:max(var(--sr-loop-timer-button-width), calc(var(--sr-tool-button-width) * .86));--sr-group-transport-toggle-width:144px;--sr-group-transport-toggle-height:58px;--sr-group-transport-icon-size:27px;--sr-group-transport-toggle-border-width:1px;--sr-group-transport-toggle-padding:4px;--sr-group-transport-toggle-inset:calc(var(--sr-group-transport-toggle-border-width) + var(--sr-group-transport-toggle-padding));--sr-group-transport-slot-width:calc((var(--sr-group-transport-toggle-width) - var(--sr-group-transport-toggle-inset) * 2) * .5);--sr-group-transport-metronome-slot-index:1;--sr-group-transport-metronome-slot-start:calc(var(--sr-group-transport-slot-width) * var(--sr-group-transport-metronome-slot-index));--sr-group-transport-accompaniment-slot-index:0;--sr-group-transport-accompaniment-slot-start:calc(var(--sr-group-transport-slot-width) * var(--sr-group-transport-accompaniment-slot-index));--sr-group-transport-accompaniment-slot-center:calc(var(--sr-group-transport-toggle-inset) + var(--sr-group-transport-accompaniment-slot-start) + var(--sr-group-transport-slot-width) * .5);--sr-group-transport-metronome-grid-column:2;--sr-classroom-share-button-size:calc(var(--sr-group-transport-toggle-height) - 6px);--sr-classroom-share-align-offset:calc(var(--sr-group-transport-accompaniment-slot-center) - var(--sr-classroom-share-button-size) * .5);width:min(100vw, var(--sr-hud-width));grid-template-rows:minmax(0, 1fr) var(--sr-bottom-controls-height);background:var(--sr-hud-surface);border-top:0;justify-self:center;min-height:0;display:grid;position:relative;overflow:visible}.sr-hud:before{content:"";z-index:0;background:var(--sr-hud-surface);pointer-events:none;position:absolute;inset:0 min(0px,50% - 50vw - 2px)}.sr-hud>.sr-hud-strip-pager{z-index:1;position:relative}.sr-bottom-controls{z-index:44;align-items:stretch;gap:var(--sr-panel-gap);background:var(--sr-hud-surface);min-width:0;padding:var(--sr-control-gap) max(var(--sr-hud-padding-x), env(safe-area-inset-right)) calc(var(--sr-control-gap) + var(--sr-keyboard-tray-inset)) max(var(--sr-hud-padding-x), env(safe-area-inset-left));min-height:var(--sr-bottom-controls-height);border-top:0;grid-template-columns:1fr auto 1fr;display:grid;position:relative}.sr-bottom-controls.has-classroom-share-open,.sr-bottom-controls.has-lesson-plan-share-open{z-index:90}.sr-bottom-controls.has-control-popover-open{z-index:88}.sr-bottom-controls .sr-left,.sr-bottom-controls .sr-right{align-items:center}.sr-left,.sr-right{gap:var(--sr-control-gap);min-width:0;height:100%;display:flex}.sr-left{align-items:flex-start}.sr-right{justify-content:flex-end;align-items:flex-end}.sr-app.is-structured-hud-row-stack .sr-right{grid-template-columns:minmax(0, 1fr) var(--sr-right-secondary-action-slot-width,0px) auto var(--sr-group-transport-toggle-width);justify-content:stretch;place-items:center stretch;column-gap:0;display:grid}.sr-app.is-structured-hud-row-stack .sr-right.has-pulse-profile-text{--sr-right-secondary-action-slot-width:calc(var(--sr-group-transport-accompaniment-slot-center) * 2);--sr-right-secondary-action-slot-gap:var(--sr-control-gap)}.sr-app.is-structured-hud-row-stack .sr-right>.sr-pulse-profile-text{--sr-pulse-profile-inline-padding:calc((var(--sr-group-transport-slot-width) - var(--sr-group-transport-icon-size)) * .5);width:fit-content;height:calc(var(--sr-group-transport-toggle-height) - 6px);border-radius:var(--sr-control-radius);color:#f8f8f8;font:inherit;font-size:calc(var(--sr-bottom-control-font-size) * 1.06);padding:0 var(--sr-pulse-profile-inline-padding);white-space:nowrap;-webkit-tap-highlight-color:transparent;background:#28282873;border:0;grid-column:2;place-self:center;place-items:center;font-weight:790;line-height:1;display:grid;position:relative}.sr-app.is-structured-hud-row-stack .sr-right>.sr-practice-speed-control,.sr-app.is-structured-hud-row-stack .sr-right>.sr-speed-menu{margin-left:var(--sr-right-secondary-action-slot-gap,0px);margin-right:var(--sr-control-gap);grid-column:3;justify-self:end;min-width:0}.sr-app.is-structured-hud-row-stack .sr-right>.sr-group-transport-toggle{grid-column:4;justify-self:end}.sr-bottom-controls .sr-left:empty{visibility:hidden}.sr-playback-slot-hidden{visibility:hidden;pointer-events:none}.sr-center{place-items:center;display:grid}.sr-play-button{width:var(--sr-play-button-size);height:var(--sr-play-button-size);background:var(--sr-orange);color:#fff;border-radius:999px;place-items:center;display:grid;position:relative;box-shadow:0 18px 40px #00000038}.sr-play-button.is-replay-control{color:#f8f8f8;background:#646b64}.sr-play-button:before{inset:calc(var(--sr-play-button-size) * -.25);border-radius:inherit;content:"";position:absolute}.sr-play-button:disabled{opacity:.45}.sr-play-button.is-live-entry-cut:disabled,.sr-broadcast-toggle.is-live-entry-cut:disabled{opacity:1}.sr-play-button svg{width:var(--sr-play-icon-size);height:var(--sr-play-icon-size)}.sr-icon-button,.sr-tool-button{min-height:var(--sr-control-height);align-items:center;gap:var(--sr-control-icon-gap);border-radius:var(--sr-control-radius);color:var(--sr-text);font-size:var(--sr-control-font-size);padding:0 var(--sr-control-padding-x);background:#202020;font-weight:790;display:inline-flex}.sr-icon-button{width:var(--sr-icon-button-width);justify-content:center;padding:0}.sr-tool-button:disabled{opacity:.45}.sr-piece-switch{z-index:44;display:inline-flex;position:relative}.sr-piece-switch .sr-icon-button{width:var(--sr-music-button-size);min-height:var(--sr-music-button-size);height:var(--sr-music-button-size);gap:var(--sr-piece-switch-gap)}.sr-piece-switch .sr-music-library-toggle{color:#f7f8fbe6;-webkit-tap-highlight-color:transparent;background:0 0;border:0;position:relative}.sr-piece-switch .sr-music-library-toggle:before{inset:calc(var(--sr-music-button-size) * -.5);content:"";position:absolute}.sr-piece-switch .sr-music-library-toggle:disabled{opacity:.5}.sr-score-library-switch{--sr-score-corner-size:clamp(38px, calc(var(--sr-broadcast-dot-size) * 1.34), 46px);--sr-score-corner-icon-size:calc(var(--sr-score-corner-size) * .56);--sr-piece-menu-gap:10px;--sr-piece-menu-viewport-inset:10px;--sr-score-left-control-anchor-x-fallback:calc(var(--sr-broadcast-dot-offset-x) + var(--sr-broadcast-dot-size) * .5);--sr-score-corner-align-offset:calc((var(--sr-broadcast-dot-size) - var(--sr-score-corner-size)) * .5);z-index:37;gap:calc(var(--sr-score-corner-size) * .28);bottom:calc(var(--sr-broadcast-dot-offset-y) + var(--sr-score-corner-align-offset));left:calc(var(--sr-score-left-control-anchor-x,var(--sr-score-left-control-anchor-x-fallback)) - var(--sr-score-corner-size) * .5 + var(--sr-score-left-safe-area-shift,0px));display:inline-flex;position:absolute}.sr-practice-challenge-shortcuts{--sr-score-corner-size:clamp(38px, calc(var(--sr-broadcast-dot-size) * 1.34), 46px);--sr-score-about-action-size:var(--sr-score-corner-size);--sr-score-left-control-anchor-x-fallback:calc(var(--sr-broadcast-dot-offset-x) + var(--sr-broadcast-dot-size) * .5);--sr-score-corner-align-offset:calc((var(--sr-broadcast-dot-size) - var(--sr-score-corner-size)) * .5);z-index:38;bottom:calc(var(--sr-broadcast-dot-offset-y) + var(--sr-score-corner-align-offset));left:calc(var(--sr-score-left-control-anchor-x,var(--sr-score-left-control-anchor-x-fallback)) - var(--sr-score-corner-size) * .5 + var(--sr-score-left-safe-area-shift,0px));pointer-events:auto;margin:0;position:absolute}.sr-score-about-prototype-actions.sr-practice-challenge-shortcuts{margin:0}.sr-app.is-structured-hud-row-stack .sr-score-library-switch,.sr-app.is-structured-hud-row-stack .sr-practice-challenge-shortcuts{--sr-score-corner-size:clamp(28px, calc(var(--sr-broadcast-dot-size) * 1.2), 46px)}.sr-score-annotation-controls{--sr-score-corner-size:clamp(38px, calc(var(--sr-broadcast-dot-size,34px) * 1.34), 46px);--sr-score-about-action-size:var(--sr-score-corner-size);--sr-score-corner-align-offset:calc((var(--sr-broadcast-dot-size,34px) - var(--sr-score-corner-size)) * .5);--sr-score-right-control-anchor-x-fallback:calc(var(--sr-score-stage-width,100%) - var(--sr-broadcast-dot-offset-x,30px) - var(--sr-broadcast-dot-size,34px) * .5);right:calc(var(--sr-score-stage-width,100%) - var(--sr-score-right-control-anchor-x,var(--sr-score-right-control-anchor-x-fallback)) - var(--sr-score-corner-size) * .5 + var(--sr-score-right-safe-area-shift,0px));bottom:calc(var(--sr-broadcast-dot-offset-y,26px) + var(--sr-score-corner-align-offset));z-index:44;pointer-events:auto;-webkit-tap-highlight-color:transparent;border:0;border-radius:999px;gap:0;margin:0;display:inline-flex;position:absolute}.sr-app.is-structured-hud-row-stack .sr-score-annotation-controls{--sr-score-corner-size:clamp(28px, calc(var(--sr-broadcast-dot-size) * 1.2), 46px)}.sr-score-annotation-controls[data-editor-open=true]{background:var(--sr-score-bg);animation:.24s cubic-bezier(.2,.8,.2,1) both sr-annotation-panel-reveal}.sr-score-annotation-controls[data-editor-open=true] button{color:var(--sr-annotation-color);opacity:1;background:0 0;animation:.18s ease-out backwards sr-annotation-tool-reveal}.sr-score-annotation-controls[data-editor-open=true] button:first-child{animation-delay:.1s}.sr-score-annotation-controls[data-editor-open=true] button:nth-child(2){animation-delay:80ms}.sr-score-annotation-controls[data-editor-open=true] button:nth-child(3){animation-delay:60ms}.sr-score-annotation-controls[data-editor-open=true] button:nth-child(4){animation-delay:40ms}.sr-score-annotation-controls[data-editor-open=true] button:nth-child(5){animation-delay:20ms}.sr-score-annotation-controls[data-editor-open=true] button.is-selected{color:var(--sr-annotation-color);box-shadow:none;background:#fff}.sr-score-annotation-controls button.is-entry{color:#1f2933;box-shadow:none;background:#fff}@keyframes sr-annotation-panel-reveal{0%{clip-path:inset(0 0 0 calc(100% - var(--sr-score-corner-size)) round 999px)}to{clip-path:inset(0 round 999px)}}@keyframes sr-annotation-tool-reveal{0%{opacity:0;transform:translate(10px)}to{opacity:1;transform:translate(0)}}@media (prefers-reduced-motion:reduce){.sr-score-annotation-controls[data-editor-open=true],.sr-score-annotation-controls[data-editor-open=true] button{animation:none}}.sr-score-annotation-controls button:disabled{cursor:default;opacity:.35;animation:none}.sr-score-annotation-unsaved{background:#c43c2f;border:1px solid #fff;border-radius:999px;width:8px;height:8px;position:absolute;top:2px;right:2px}.sr-hud.is-annotation-dismiss-mode :is(button:not([data-annotation-navigation]),input,select,textarea,.sr-keyboard-panel,.sr-practice-speed-control){cursor:default;opacity:.4!important}.sr-practice-challenge-shortcuts button.is-active{background:#fffffff0;box-shadow:0 8px 20px #0f172a1f}.sr-app .sr-score-library-switch .sr-music-library-toggle{width:var(--sr-score-corner-size);min-height:var(--sr-score-corner-size);height:var(--sr-score-corner-size);color:#1f2933;background:#fff;border:1.5px solid #fffffff5;border-radius:999px;place-items:center;padding:0;display:grid;box-shadow:0 6px 18px #0f172a1a}.sr-score-library-glyph{width:var(--sr-score-corner-icon-size);height:var(--sr-score-corner-icon-size);fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;display:block}.sr-piece-menu{bottom:calc(100% + var(--sr-piece-menu-gap));width:min(320px,100vw - 28px);max-height:min(520px, max(0px, calc(var(--sr-score-viewport-height) - var(--sr-broadcast-dot-offset-y) - var(--sr-score-corner-align-offset) - var(--sr-score-corner-size) - 11px)));color:#172033;background:#fffdf8;border:1px solid #0f172a24;border-radius:8px;grid-template-rows:auto minmax(0,1fr);display:grid;position:absolute;left:0;overflow:hidden;box-shadow:0 18px 42px #0f172a2e}.sr-piece-menu.is-portaled{z-index:95;top:auto;right:auto;bottom:var(--sr-piece-menu-normal-bottom);left:var(--sr-piece-menu-normal-left);max-height:min(520px, var(--sr-piece-menu-normal-max-height))}.sr-piece-menu.is-portaled.is-vertically-squeezed{top:var(--sr-piece-menu-side-top);bottom:auto;left:var(--sr-piece-menu-side-left);width:min(320px, max(0px, var(--sr-piece-menu-side-width)));max-height:var(--sr-piece-menu-side-max-height)}.sr-right .sr-piece-menu{left:auto;right:0}.sr-piece-menu-section{min-height:0;display:grid}.sr-piece-menu-sections{overscroll-behavior:contain;min-height:0;overflow-y:auto}.sr-piece-menu-section+.sr-piece-menu-section{border-top:1px solid #0f172a21}.sr-piece-menu-access{background:#ffffff9e;border-bottom:1px solid #0f172a21;grid-template-columns:minmax(0,1fr) 36px auto;align-items:center;gap:8px;padding:12px;display:grid}.sr-piece-menu-access input{color:#172033;background:#fff;border:1px solid #0f172a2e;border-radius:8px;width:100%;min-width:0;height:36px;padding:0 11px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:13px;font-weight:720;box-shadow:inset 0 1px #ffffffeb}.sr-piece-menu-access input::placeholder{color:#717b8b}.sr-piece-menu-access input:disabled{opacity:.5}.sr-piece-menu-access input:focus{outline-offset:1px;border-color:#e8892e9e;outline:2px solid #e8892e33}.sr-piece-menu button{color:#172033;text-align:left;background:0 0;justify-items:start;gap:2px;min-height:54px;padding:10px 12px;transition:background-color .12s;display:grid}.sr-piece-menu-access button{color:#172033;text-align:center;background:#0f172a14;border-radius:8px;justify-items:center;min-height:36px;padding:0 10px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;font-weight:850}.sr-piece-menu-access-submit,.sr-piece-menu-access-clear{justify-content:center;align-items:center;padding:0;display:inline-flex}.sr-piece-menu-access-submit{color:#fffdf8;background:#000;width:36px}.sr-piece-menu-access-submit:hover:not(:disabled){background:#1c1c1c}.sr-piece-menu-access-clear{color:#6e7889;background:0 0;border-radius:7px;width:30px;min-height:30px}.sr-piece-menu-access-clear:hover:not(:disabled){color:#172033;background:#0f172a14}.sr-piece-menu-access button[aria-label]{padding:0}.sr-piece-menu-access button:disabled{opacity:.45}.sr-piece-menu-section>button+button,.sr-piece-menu-scroll button+button{border-top:1px solid #0f172a1a}.sr-piece-menu-scroll button{min-height:0;padding:10px 12px 10px 24px}.sr-piece-menu button.is-active{background:#e8892e24}@media (hover:hover) and (pointer:fine){.sr-piece-menu-sections button:hover:not(:disabled){background:#e8892e14}.sr-piece-menu-sections button.is-active:hover:not(:disabled){background:#e8892e33}}.sr-piece-menu strong{font-size:13px;font-weight:850}.sr-piece-menu span{color:#647084;font-size:12px;font-weight:720}.sr-piece-menu-group-toggle{grid-template-columns:minmax(0,1fr) auto;align-items:center;width:100%;position:relative}.sr-piece-menu-group-toggle strong,.sr-piece-menu-group-toggle span{grid-column:1}.sr-piece-menu-group-toggle svg{color:#647084;grid-area:1/2/span 2;transition:transform .14s;transform:rotate(0)}.sr-piece-menu-group-toggle.is-open svg{transform:rotate(180deg)}.sr-piece-menu-scroll{min-height:0;display:grid}.sr-tool-button.is-active{color:#ffd1a0;background:#e8892e33}.sr-speed-menu{z-index:22;display:inline-flex;position:relative}.sr-bottom-controls.has-control-popover-open .sr-speed-menu{z-index:89}.sr-speed-toggle{width:var(--sr-tool-button-width);justify-content:center}.sr-speed-toggle.has-selection{color:#ffd1a0;background:#e8892e38}.sr-speed-menu-popover{color:#172033;background:#fbfaf7;border:1px solid #0f172a29;border-radius:8px;min-width:110px;display:grid;position:absolute;bottom:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 18px 44px #0000003d}.sr-speed-menu-popover button{color:#172033;text-align:center;background:0 0;min-height:40px;padding:0 16px;font-size:17px;font-weight:820}.sr-speed-menu-popover button+button{border-top:1px solid #0f172a1a}.sr-speed-menu-popover button.is-active{color:#14314b;background:#e8892e24}.sr-classroom-share{z-index:24;margin-left:var(--sr-classroom-share-align-offset);display:inline-flex;position:relative}.sr-bottom-controls.has-classroom-share-open .sr-classroom-share{z-index:91}.sr-classroom-share-toggle{width:var(--sr-classroom-share-button-size);min-height:var(--sr-classroom-share-button-size);height:var(--sr-classroom-share-button-size);color:#fff;-webkit-tap-highlight-color:transparent;background:0 0;border:0;position:relative}.sr-classroom-share-toggle:before{inset:calc(var(--sr-music-button-size) * -.32);content:"";position:absolute}.sr-classroom-share-toggle.is-open{color:#fff}.sr-classroom-share-popover{--sr-classroom-share-content-width:min(312px, calc(100vw - 52px));--sr-classroom-share-scale:1;z-index:92;width:calc(var(--sr-classroom-share-content-width) + 24px);align-items:center;gap:10px;min-width:0;max-width:calc(100vw - 28px);padding:12px;left:0;right:auto;overflow:visible}.sr-classroom-share>.sr-classroom-share-popover{transform:scale(var(--sr-classroom-share-scale));transform-origin:0 100%}.sr-classroom-qr{width:var(--sr-classroom-share-content-width);aspect-ratio:1;box-sizing:border-box;background:0 0;place-items:center;padding:10px;display:grid;overflow:hidden}.sr-classroom-qr.is-loading:after{content:"";border:2px solid #14314b29;border-top-color:#e8892ead;border-radius:999px;width:22px;height:22px;animation:.78s linear infinite sr-spin}.sr-classroom-qr img{width:100%;height:100%;image-rendering:pixelated;display:block}@keyframes sr-spin{to{transform:rotate(360deg)}}.sr-classroom-start-button{width:var(--sr-classroom-share-content-width);color:#12726f;letter-spacing:.03em;background:#5fc8c329;border-radius:7px;min-height:36px;padding:0 12px;font-size:12px;font-weight:820;transition:background-color .12s,color .12s}@media (hover:hover) and (pointer:fine){.sr-classroom-share>.sr-classroom-share-popover .sr-classroom-start-button:hover:not(:disabled):not(.is-pending){color:#172033;background:#e8892e14}}.sr-classroom-share>.sr-classroom-share-popover .sr-classroom-start-button.is-pending{color:#12391f;background:#47a65d47;transform:translateY(1px)scale(.992);box-shadow:inset 0 1px 3px #0f172a2e,0 0 0 1px #47a65d2e}.sr-classroom-link-copy-button{width:var(--sr-classroom-share-content-width);color:#566176;letter-spacing:.02em;text-align:center;white-space:normal;background:#0f172a14;border-radius:7px;justify-self:center;place-items:center;max-width:100%;min-height:38px;padding:8px 12px;font-size:13px;font-weight:860;line-height:1.15;transition:background .14s,box-shadow .14s,color .14s,transform .14s;display:grid}.sr-classroom-link-copy-button.is-active{color:#14314b;background:#e8892e33}.sr-classroom-link-copy-button:disabled{color:#9aa4b2}.sr-classroom-share>.sr-classroom-share-popover .sr-classroom-link-copy-button.is-copied{color:#12391f;background:#47a65d47;box-shadow:inset 0 1px 3px #0f172a2e,0 0 0 1px #47a65d2e}.sr-lesson-plan-share{--sr-practice-challenge-control-size:40px;z-index:24;display:inline-flex;position:relative}.sr-bottom-controls.has-lesson-plan-share-open .sr-lesson-plan-share{z-index:91}.sr-lesson-plan-share-popover{--sr-classroom-share-content-width:312px;--sr-lesson-plan-share-scale:1;z-index:92;width:calc(var(--sr-classroom-share-content-width) + 24px);min-width:0;max-width:none;transform:translateX(-50%) scale(var(--sr-lesson-plan-share-scale));transform-origin:bottom;align-items:center;gap:10px;padding:12px;left:50%;right:auto;overflow:visible}.sr-loopnote-share-action{width:var(--sr-classroom-share-content-width);letter-spacing:.02em;text-align:center;white-space:nowrap}.sr-lesson-plan-share-popover .sr-loopnote-share-link-button{color:#14314b;background:#e8892e33;transition:background .14s,box-shadow .14s,color .14s,transform .14s}.sr-classroom-link-copy-button:active,.sr-classroom-link-copy-button.is-copied,.sr-loopnote-share-link-button:active,.sr-loopnote-share-link-button.is-copied{color:#102840;background:#e8892e47;transform:translateY(1px)scale(.992);box-shadow:inset 0 1px 3px #0f172a2e,0 0 0 1px #e8892e2e}.sr-lesson-plan-share-popover .sr-loopnote-share-link-button.is-copied{color:#12391f;background:#47a65d47;box-shadow:inset 0 1px 3px #0f172a2e,0 0 0 1px #47a65d2e}.sr-loopnote-share-section{width:var(--sr-classroom-share-content-width);gap:8px;display:grid}.sr-loopnote-share-section.is-challenge{border-top:0;margin-top:0;padding-top:0}.sr-practice-challenge-editor{gap:8px;display:grid}.sr-practice-challenge-copy-anchor{width:100%}.sr-practice-challenge-editor-toggle{z-index:93;width:var(--sr-practice-challenge-control-size);height:var(--sr-practice-challenge-control-size);color:var(--sr-loop-button-color);cursor:pointer;visibility:hidden;-webkit-tap-highlight-color:transparent;background:#f8f8f8;border:0;border-radius:999px;place-items:center;padding:0;transition:box-shadow .12s,transform .12s;display:grid;position:absolute;transform:translateY(-50%);box-shadow:0 14px 34px #0f172a2e}.sr-practice-challenge-editor-toggle:before{border-radius:inherit;content:"";position:absolute;inset:-6px}.sr-practice-challenge-editor-toggle:active{transform:translateY(-50%)scale(.96);box-shadow:0 9px 22px #0f172a33}.sr-practice-challenge-editor-toggle:focus-visible{outline-offset:3px;outline:3px solid #ff5a1f47}.sr-practice-challenge-editor-glyph{z-index:1;width:var(--sr-practice-challenge-editor-icon-size,calc(var(--sr-practice-challenge-control-size) * .675));height:var(--sr-practice-challenge-editor-icon-size,calc(var(--sr-practice-challenge-control-size) * .675));position:relative}.sr-practice-challenge-field{color:#26364a;text-align:left;gap:5px;font-size:14px;font-weight:760;display:grid}.sr-practice-challenge-instructions,.sr-practice-challenge-youtube-url{color:#172033;-webkit-user-select:text;user-select:text;background:#fff;border:1px solid #14314b33;border-radius:8px;outline:none;width:100%;font-size:16px;font-weight:560;line-height:1.35;transition:border-color .12s,box-shadow .12s}.sr-practice-challenge-instructions{resize:vertical;min-height:88px;max-height:180px;padding:9px 10px;display:block}.sr-practice-challenge-instructions::placeholder{color:#697386;opacity:1;font-style:italic;font-weight:450}.sr-practice-challenge-youtube-url{min-height:36px;padding:8px 10px}.sr-practice-challenge-instructions:focus,.sr-practice-challenge-youtube-url:focus{border-color:#1e7897b8;box-shadow:0 0 0 3px #1e78971f}.sr-practice-challenge-youtube-url[aria-invalid=true]{border-color:#c2410c;box-shadow:0 0 0 2px #c2410c33}.sr-practice-challenge-instructions.is-copied,.sr-practice-challenge-youtube-url.is-copied{border-color:#47a65d;box-shadow:0 0 0 2px #47a65d7a}.sr-practice-challenge-field-error{color:#9a3412;text-align:left;margin-top:-4px;font-size:12px;line-height:1.2}.sr-practice-challenge-error{color:#9a3412;text-align:center;font-size:.76rem;line-height:1.25}.sr-loop-timer-menu-popover{min-width:var(--sr-live-timer-button-width)}.sr-hud-strip-pager{height:min(100%, var(--sr-keyboard-panel-max-height));overscroll-behavior-x:contain;scrollbar-width:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-overflow-scrolling:auto;align-self:end;min-height:0;overflow:hidden}.sr-hud-strip-pager::-webkit-scrollbar{display:none}.sr-hud-strip-pages{width:100%;height:100%;display:flex}.sr-hud-strip-page{flex:0 0 100%;width:100%;min-width:100%;height:100%;min-height:0}.sr-hud-keyboard-page{align-items:stretch;display:grid;position:relative}.sr-hud-keyboard-loop-note-hit-area{z-index:2;background:0 0;position:absolute;top:0;bottom:0}.sr-hud-loop-note-page{pointer-events:auto;position:relative;overflow:visible}.sr-hud-strip-pager .sr-keyboard-panel{align-self:stretch;height:100%}.sr-keyboard-panel{grid-template-rows:var(--sr-keyboard-panel-rows);gap:var(--sr-keyboard-panel-gap);height:min(100%, var(--sr-keyboard-panel-max-height));background:var(--sr-hud-surface);min-height:0;padding:var(--sr-keyboard-panel-padding-top) max(var(--sr-hud-padding-x), env(safe-area-inset-right)) var(--sr-keyboard-tray-inset) max(var(--sr-hud-padding-x), env(safe-area-inset-left));align-self:end;align-items:stretch;display:grid}.sr-keyboard-note-row{width:max(100%, var(--sr-keyboard-min-width));min-width:0;height:var(--sr-keyboard-note-row-height);grid-row:1;justify-self:center;position:relative}.sr-keyboard-note-label{display:var(--sr-keyboard-label-display);top:var(--sr-keyboard-note-top);color:#fff;font-size:var(--sr-keyboard-note-font-size);text-shadow:0 1px 4px #0000009e;white-space:nowrap;pointer-events:none;font-weight:760;line-height:1;position:absolute;transform:translate(-50%)}.sr-note-row-left-controls{display:var(--sr-keyboard-control-display);box-sizing:border-box;width:var(--sr-group-transport-toggle-width);height:var(--sr-music-button-size);padding:0 var(--sr-group-transport-toggle-inset);z-index:44;bottom:0;left:var(--sr-keyboard-overflow-inset);grid-template-columns:repeat(2,minmax(0,1fr));align-items:center;position:absolute}.sr-note-row-left-controls>*{grid-column:1;justify-self:center}.sr-virtual-keyboard{display:var(--sr-keyboard-surface-display);width:max(100%, var(--sr-keyboard-min-width));height:min(100%, var(--sr-keyboard-max-height));min-height:0;max-height:var(--sr-keyboard-max-height);border:var(--sr-keyboard-border-width) solid #ffffff47;border-radius:var(--sr-keyboard-radius);background:var(--sr-keyboard-bg);grid-row:2;place-self:start center;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #0f172a0a}.sr-white-key-row{grid-template-columns:repeat(var(--white-key-count), minmax(0, 1fr));width:100%;height:100%;display:grid}.sr-piano-key{display:block}.sr-piano-key.is-white{border-right:var(--sr-keyboard-line-width) solid #787870;background:var(--sr-keyboard-bg);min-width:0}.sr-piano-key.is-white:first-child{border-left:0}.sr-piano-key.is-white.is-active{background:var(--sr-teal)}.sr-hud.is-practice .sr-piano-key.is-white.is-active,.sr-app.is-group-student .sr-piano-key.is-white.is-active{background:#5fc8c3}.sr-piano-key.is-black{width:calc(100% / var(--white-key-count) * .62);z-index:1;background:#101010;border:1px solid #0f172ab8;border-top:0;border-radius:0 0 3px 3px;height:62%;position:absolute;top:0;transform:translate(-50%)}.sr-piano-key.is-black.is-active,.sr-hud.is-practice .sr-piano-key.is-black.is-active,.sr-app.is-group-student .sr-piano-key.is-black.is-active{background:#258c88}.sr-tempo-segment{grid-template-columns:repeat(var(--segment-count,3), var(--segment-width,var(--sr-tempo-segment-width)));height:var(--sr-control-height);border-radius:var(--sr-control-radius);background:#f7f8fb2e;border:1px solid #ffffff3d;align-items:stretch;display:inline-grid;overflow:hidden}.sr-tempo-segment button{width:var(--segment-width,var(--sr-tempo-segment-width));color:#14314b94;font-size:var(--sr-control-font-size);padding:0 var(--sr-control-gap);background:#f7f8fbb8;border-radius:0;font-weight:820}.sr-tempo-segment button+button{border-left:1px solid #0f172a1a}.sr-tempo-segment button.is-active{color:#14314b;background:#f7f8fb}.sr-practice-speed-control{--sr-tempo-control-unit:max(1px, calc(var(--sr-bottom-control-font-size) / 17));--sr-metronome-slider-extension:calc(var(--sr-practice-speed-padding-x) + var(--sr-control-gap) + var(--sr-group-transport-accompaniment-slot-center));grid-template-columns:var(--sr-transport-slider-track-width);min-width:0;width:calc(var(--sr-transport-slider-track-width) + var(--sr-practice-speed-padding-x) * 2);height:var(--sr-control-height);border-radius:var(--sr-control-radius);color:var(--sr-text);padding:0 var(--sr-practice-speed-padding-x);background:#111727e6;border:0;align-items:center;display:grid;box-shadow:0 12px 28px #0000003d}.sr-practice-speed-icon{color:#a76f3cf5;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;pointer-events:none;justify-self:center}.sr-practice-speed-icon-spacer{visibility:hidden}.sr-practice-speed-control.is-disabled{opacity:.55}.sr-practice-speed-control.is-batch-empty{filter:grayscale(.2);opacity:.45}.sr-practice-speed-control.is-metronome-slider-expanded{overflow:visible}.sr-practice-speed-control.is-slider-style-1{box-shadow:none;background:0 0}.sr-metronome-toggle{width:var(--sr-metronome-icon-hit-size);height:var(--sr-metronome-icon-hit-size);color:#f7f8fbe6;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:999px;place-items:center;padding:0;display:grid;position:relative}.sr-metronome-toggle:before{inset:calc(var(--sr-metronome-icon-hit-size) * -.5);content:"";position:absolute}.sr-metronome-toggle:disabled{cursor:default;opacity:.5}.sr-metronome-toggle.is-muted{color:#f7f8fb7a}.sr-keyboard-visibility-toggle{width:var(--sr-music-button-size);height:var(--sr-music-button-size);color:#7f8996;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:999px;place-items:center;padding:0;display:grid;position:relative}.sr-keyboard-visibility-toggle:before{inset:calc(var(--sr-music-button-size) * -.5);content:"";position:absolute}.sr-keyboard-visibility-toggle.is-active{color:#f7f8fbe6}.sr-keyboard-visibility-toggle:disabled{cursor:default;opacity:.5}.sr-keyboard-visibility-glyph{width:var(--sr-music-icon-size);height:var(--sr-music-icon-size);display:block;overflow:visible}.sr-metronome-glyph{width:var(--sr-metronome-icon-size);height:var(--sr-metronome-icon-size);fill:none;stroke:currentColor;stroke-width:2.1px;stroke-linecap:round;stroke-linejoin:round;overflow:visible}.sr-practice-speed-slider{--sr-slider-track-height:calc(var(--sr-tempo-control-unit) * 8);--sr-slider-thumb-height:calc(var(--sr-tempo-control-unit) * 24);--sr-slider-thumb-hit-width:var(--sr-slider-thumb-height);--sr-slider-thumb-hit-height:calc(var(--sr-slider-thumb-height) * 3);--sr-slider-thumb-radius:999px;--sr-slider-track-empty:#f7f8fb33;--sr-slider-track-fill:#a76f3cfa;--sr-slider-thumb-color:#f7f8fb;min-width:0;width:var(--sr-transport-slider-track-width);height:var(--sr-control-height);transition:width .15s cubic-bezier(.2,.8,.22,1);display:block;position:relative}.sr-practice-speed-control.is-slider-style-1 .sr-practice-speed-slider{--sr-slider-track-height:calc(var(--sr-tempo-control-unit) * 5);--sr-slider-thumb-height:calc(var(--sr-tempo-control-unit) * 18);--sr-slider-track-empty:#a8a8a061;--sr-slider-track-fill:#f8f8f8b8;--sr-slider-thumb-color:#4f554f}.sr-practice-speed-control.is-metronome-slider-expanded .sr-practice-speed-slider{width:calc(var(--sr-transport-slider-track-width) + var(--sr-metronome-slider-extension))}.sr-app.is-structured-hud-row-stack .sr-right>.sr-practice-speed-control{grid-template-columns:var(--sr-transport-slider-track-width)}.sr-accompaniment-tempo-control{--sr-accompaniment-tempo-position:50%;--sr-slider-track-height:calc(var(--sr-tempo-control-unit) * 5);--sr-slider-thumb-height:calc(var(--sr-tempo-control-unit) * 18);--sr-slider-track-empty:#f7f8fb2e;--sr-slider-track-fill:#f7f8fbb8;--sr-slider-thumb-color:var(--sr-orange);touch-action:none;-webkit-user-select:none;user-select:none}.sr-accompaniment-tempo-control.is-switch-blocked,.sr-accompaniment-tempo-control.is-switch-blocked .sr-practice-speed-slider{--sr-slider-thumb-color:#94a3b8f5}.sr-metronome-tempo-control{touch-action:none;-webkit-user-select:none;user-select:none}.sr-accompaniment-tempo-slider{cursor:pointer;touch-action:none;-webkit-user-select:none;user-select:none}.sr-accompaniment-tempo-hit-area{height:calc(var(--sr-slider-track-height) * 4);cursor:pointer;position:absolute;top:50%;left:0;right:0;transform:translateY(-50%)}.sr-tempo-slider-label{--sr-tempo-slider-label-edge:calc(var(--sr-tempo-control-unit) * 44);top:calc(var(--sr-tempo-control-unit) * -11);color:#f7f8fbf5;font-size:calc(var(--sr-tempo-control-unit) * 14);pointer-events:none;white-space:nowrap;font-weight:880;line-height:1;position:absolute;transform:translate(-50%)}.sr-accompaniment-tempo-label{left:clamp(var(--sr-tempo-slider-label-edge), var(--sr-accompaniment-tempo-position), calc(100% - var(--sr-tempo-slider-label-edge)))}.sr-metronome-tempo-label{--sr-tempo-slider-label-edge:calc(var(--sr-tempo-control-unit) * 52);left:clamp(var(--sr-tempo-slider-label-edge), var(--sr-practice-speed-fill), calc(100% - var(--sr-tempo-slider-label-edge)))}.sr-accompaniment-tempo-marks{height:var(--sr-slider-thumb-height);pointer-events:none;position:absolute;top:50%;left:0;right:0;transform:translateY(-50%)}.sr-accompaniment-tempo-marks span{width:calc(var(--sr-tempo-control-unit) * 6);height:calc(var(--sr-tempo-control-unit) * 6);background:#787870;border-radius:999px;position:absolute;top:50%;transform:translate(-50%,-50%)}.sr-accompaniment-tempo-marks span:first-child{display:none}.sr-accompaniment-tempo-marks span.is-active{background:#4f554f}.sr-accompaniment-tempo-control input{pointer-events:none;top:50%}.sr-practice-speed-slider:before{height:var(--sr-slider-track-height);background:linear-gradient(to right, var(--sr-slider-track-fill) 0 var(--sr-practice-speed-fill), var(--sr-slider-track-empty) var(--sr-practice-speed-fill) 100%);content:"";pointer-events:none;border-radius:999px;position:absolute;top:50%;left:0;right:0;transform:translateY(-50%)}.sr-practice-speed-slider:after{top:50%;left:var(--sr-practice-speed-fill);width:var(--sr-slider-thumb-height);height:var(--sr-slider-thumb-height);background:radial-gradient(circle, var(--sr-slider-thumb-color) 0 calc(var(--sr-slider-thumb-height) / 2), transparent calc(var(--sr-slider-thumb-height) / 2 + .5px));content:"";pointer-events:none;border-radius:999px;position:absolute;transform:translate(-50%,-50%)}.sr-practice-speed-control.is-batch-neutral .sr-practice-speed-slider:before{background:var(--sr-slider-track-empty)}.sr-practice-speed-control.is-batch-neutral .sr-practice-speed-slider:after{content:none}.sr-practice-speed-control.is-slider-style-1 .sr-practice-speed-slider:after{background:radial-gradient(circle, var(--sr-slider-thumb-color) 0 calc(var(--sr-slider-thumb-height) / 2 - var(--sr-tempo-control-unit) * 4), #f8f8f8 calc(var(--sr-slider-thumb-height) / 2 - var(--sr-tempo-control-unit) * 3.5) calc(var(--sr-slider-thumb-height) / 2), transparent calc(var(--sr-slider-thumb-height) / 2 + .5px))}.sr-practice-speed-control input{width:100%;height:var(--sr-slider-thumb-hit-height);opacity:0;appearance:none;cursor:pointer;background:0 0;border:0;outline:none;margin:0;position:absolute;top:50%;left:0;transform:translateY(-50%)}.sr-practice-speed-control input:disabled{cursor:default}.sr-practice-speed-control input::-webkit-slider-runnable-track{height:var(--sr-slider-thumb-hit-height);background:0 0;border:0}.sr-practice-speed-control input::-webkit-slider-thumb{-webkit-appearance:none;width:var(--sr-slider-thumb-hit-width);height:var(--sr-slider-thumb-hit-height);border-radius:var(--sr-slider-thumb-radius);background:0 0;border:0;margin-top:0}.sr-practice-speed-control input::-moz-range-track{height:var(--sr-slider-thumb-hit-height);background:0 0;border:0}.sr-practice-speed-control input::-moz-range-thumb{width:var(--sr-slider-thumb-hit-width);height:var(--sr-slider-thumb-hit-height);border-radius:var(--sr-slider-thumb-radius);background:0 0;border:0}.sr-broadcast-toggle span,.sr-loop-batch-return-toggle span,.sr-loop-lesson-plan-share-toggle span,.sr-loop-timer-toggle span,.sr-loop-save-toggle span,.sr-practice-toggle span{white-space:nowrap}.sr-broadcast-toggle{gap:calc(var(--sr-control-icon-gap) * .8)}.sr-loop-timer-toggle{gap:calc(var(--sr-control-icon-gap) * .72)}.sr-loop-timer-next-hint{color:#e2e8f0ad;font-size:calc(var(--sr-bottom-control-font-size) * .72);text-align:left;white-space:normal;align-self:center;max-width:8.5em;font-weight:780;line-height:1}.sr-bottom-controls .sr-broadcast-toggle,.sr-bottom-controls .sr-loop-batch-return-toggle,.sr-bottom-controls .sr-loop-lesson-plan-share-toggle,.sr-bottom-controls .sr-loop-timer-toggle,.sr-bottom-controls .sr-loop-save-toggle,.sr-bottom-controls .sr-practice-toggle{justify-content:center}.sr-bottom-controls .sr-practice-toggle{width:var(--sr-tool-button-width)}.sr-bottom-controls .sr-broadcast-toggle,.sr-bottom-controls .sr-loop-batch-return-toggle,.sr-bottom-controls .sr-loop-lesson-plan-share-toggle,.sr-bottom-controls .sr-loop-timer-toggle,.sr-bottom-controls .sr-loop-save-toggle{min-height:calc(var(--sr-group-transport-toggle-height) - 6px);width:var(--sr-live-timer-button-width)}.sr-bottom-controls .sr-loop-batch-return-toggle,.sr-bottom-controls .sr-loop-lesson-plan-share-toggle,.sr-bottom-controls .sr-loop-timer-toggle,.sr-bottom-controls .sr-loop-save-toggle{color:var(--sr-text);background:#282828}.sr-bottom-controls .sr-broadcast-toggle:not(.is-active){background:#181818}.sr-bottom-controls .sr-broadcast-toggle.is-active{color:#f8f8f8;background:#646b64}.sr-group-transport-toggle{flex:0 0 var(--sr-group-transport-toggle-width);width:var(--sr-group-transport-toggle-width);min-width:var(--sr-group-transport-toggle-width);height:var(--sr-group-transport-toggle-height);border:var(--sr-group-transport-toggle-border-width) solid #ffffff1f;color:#a8a8a0;padding:var(--sr-group-transport-toggle-padding);background:#202020;border-radius:999px;grid-template-columns:1fr 1fr;align-items:stretch;transition:opacity .14s,filter .14s;display:inline-grid;position:relative;box-shadow:inset 0 0 0 1px #0f172a2e}.sr-group-transport-toggle:disabled,.sr-group-transport-toggle.is-disabled{cursor:default;filter:grayscale(.2);opacity:.48}.sr-group-transport-status-icon-only{box-shadow:none;pointer-events:none;background:0 0;border-color:#0000}.sr-group-transport-status-icon-only .sr-group-transport-option{grid-column:var(--sr-group-transport-metronome-grid-column);color:#fffaf0db;background:#ff5a1f2e;box-shadow:inset 0 0 0 1px #ff5a1f29}.sr-group-transport-option{z-index:1;appearance:none;color:#a8a8a0;cursor:pointer;min-width:0;font:inherit;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:0 0;border:0;border-radius:999px;place-items:center;padding:0;transition:background .14s,color .14s,box-shadow .14s;display:grid;position:relative}.sr-group-transport-option:disabled{cursor:default}.sr-group-transport-option.is-selected{color:#fff8ec;background:#ff5a1f;box-shadow:0 8px 18px #00000038}.sr-group-transport-option svg{width:var(--sr-group-transport-icon-size);height:var(--sr-group-transport-icon-size)}.sr-group-transport-mp3-glyph{transform:translateX(calc(var(--sr-group-transport-icon-size) * -.06))}.sr-pulse-profile-text{word-spacing:.2em;white-space:nowrap}.sr-pulse-profile-text:disabled{cursor:default;opacity:.45}.sr-bottom-controls .sr-broadcast-toggle,.sr-bottom-controls .sr-loop-batch-return-toggle,.sr-bottom-controls .sr-loop-lesson-plan-share-toggle,.sr-bottom-controls .sr-loop-timer-toggle,.sr-bottom-controls .sr-loop-save-toggle,.sr-bottom-controls .sr-speed-toggle,.sr-bottom-controls .sr-practice-toggle{font-size:var(--sr-bottom-control-font-size)}.sr-bottom-controls .sr-broadcast-toggle,.sr-bottom-controls .sr-loop-batch-return-toggle,.sr-bottom-controls .sr-loop-lesson-plan-share-toggle,.sr-bottom-controls .sr-loop-timer-toggle,.sr-bottom-controls .sr-loop-save-toggle{font-size:calc(var(--sr-bottom-control-font-size) * 1.06)}.sr-bottom-controls .sr-loop-lesson-plan-share-toggle{flex:0 0 var(--sr-play-button-size);width:var(--sr-play-button-size);min-height:var(--sr-play-button-size);height:var(--sr-play-button-size);border-radius:999px;place-items:center;padding:0;display:grid;position:relative;box-shadow:0 18px 40px #00000038}.sr-bottom-controls .sr-loop-save-toggle.is-primary-action,.sr-bottom-controls .sr-loop-lesson-plan-share-toggle.is-primary-action{color:#f8f8f8;background:#646b64}.sr-bottom-controls .sr-loop-lesson-plan-share-toggle:before{inset:calc(var(--sr-play-button-size) * -.25);border-radius:inherit;content:"";position:absolute}.sr-loop-lesson-plan-share-glyph{width:var(--sr-play-icon-size);height:var(--sr-play-icon-size)}.sr-score-shell{--sr-score-camera-top-inset:var(--sr-score-camera-top-inset-app,5px);background:var(--sr-score-bg);height:100%;min-height:0;position:relative;overflow:hidden}.sr-practice-challenge-brief{z-index:38;top:calc(var(--sr-score-camera-top-inset) + 14px);color:#172033;pointer-events:auto;-webkit-user-select:text;user-select:text;background:#fff;border:1px solid #14314b24;border-radius:10px;width:min(340px,100vw - 32px);max-height:min(240px,100% - 32px);position:absolute;right:max(16px,50% - 50vw + 16px);overflow:visible;box-shadow:0 14px 34px #0f172a29}.sr-practice-challenge-brief-content{max-height:inherit;border-radius:inherit;gap:7px;padding:12px 14px;display:grid;overflow:auto}.sr-practice-challenge-brief.is-shortcut-overlay{--sr-practice-challenge-panel-scale:1;--sr-score-corner-size:clamp(38px, calc(var(--sr-broadcast-dot-size) * 1.34), 46px);--sr-score-left-control-anchor-x-fallback:calc(var(--sr-broadcast-dot-offset-x) + var(--sr-broadcast-dot-size) * .5);--sr-score-corner-align-offset:calc((var(--sr-broadcast-dot-size) - var(--sr-score-corner-size)) * .5);top:auto;right:auto;bottom:calc(var(--sr-broadcast-dot-offset-y) + var(--sr-score-corner-align-offset) + var(--sr-score-corner-size) + 10px);left:calc(var(--sr-score-left-control-anchor-x,var(--sr-score-left-control-anchor-x-fallback)) - var(--sr-score-corner-size) * .5 + var(--sr-score-left-safe-area-shift,0px));width:fit-content;max-width:min(calc(100vw - 32px), var(--sr-practice-challenge-panel-max-width,340px));max-height:var(--sr-practice-challenge-panel-max-height,240px)}.sr-app.is-structured-hud-row-stack .sr-practice-challenge-brief.is-shortcut-overlay{--sr-score-corner-size:clamp(28px, calc(var(--sr-broadcast-dot-size) * 1.2), 46px)}.sr-practice-challenge-brief.is-shortcut-overlay{border-radius:calc(16px * var(--sr-practice-challenge-panel-scale));box-shadow:none;filter:drop-shadow(0 10px 18px #0f172a29);border:0}.sr-practice-challenge-brief.is-shortcut-overlay .sr-practice-challenge-brief-content{gap:calc(10px * var(--sr-practice-challenge-panel-scale));min-height:0;padding:calc(18px * var(--sr-practice-challenge-panel-scale)) calc(20px * var(--sr-practice-challenge-panel-scale));grid-template-rows:auto minmax(0,1fr);overflow:hidden}.sr-practice-challenge-brief-tail{display:none}.sr-practice-challenge-brief.is-shortcut-overlay .sr-practice-challenge-brief-tail{bottom:-10px;left:calc(var(--sr-score-corner-size) * .5 - 6px);fill:#fff;pointer-events:none;width:28px;height:16px;display:block;position:absolute;overflow:visible}.sr-practice-challenge-brief.is-shortcut-overlay strong{font-family:Georgia,Times New Roman,serif;font-size:calc(18px * var(--sr-practice-challenge-panel-heading-scale,var(--sr-practice-challenge-panel-scale)));letter-spacing:-.01em;font-weight:650}.sr-practice-challenge-brief.is-shortcut-overlay p{overscroll-behavior:contain;min-height:0;font-family:Georgia,Times New Roman,serif;font-size:calc(15px * var(--sr-practice-challenge-panel-scale));scrollbar-width:thin;touch-action:pan-y;line-height:1.48;overflow:hidden auto}.sr-practice-challenge-brief strong{color:#14314b;letter-spacing:.01em;font-size:13px;line-height:1.2}.sr-practice-challenge-brief p{color:#39475b;white-space:pre-wrap;margin:0;font-size:12.5px;line-height:1.42}.sr-practice-challenge-brief a{color:#176b88;align-items:center;gap:6px;width:fit-content;font-size:12px;font-weight:790;line-height:1.25;text-decoration:none;display:inline-flex}.sr-practice-challenge-brief a:hover,.sr-practice-challenge-brief a:focus-visible{color:#0f526a;text-decoration:underline}.sr-progress{z-index:7;width:100%;height:var(--sr-score-progress-height,5px);background:var(--sr-progress-track-color);position:absolute;top:0;left:0;overflow:hidden;transform:translateZ(0)}.sr-progress.is-group-play-wait span{animation:sr-group-play-wait-fill var(--sr-group-play-wait-duration-ms,1ms) linear forwards;will-change:transform}.sr-progress span{transform-origin:0;background:var(--sr-progress-color);width:100%;height:100%;display:block}@keyframes sr-group-play-wait-fill{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.sr-score-viewport{inset:var(--sr-score-camera-top-inset) 0 0;overscroll-behavior:none;background:var(--sr-score-bg);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;position:absolute;overflow:hidden}.sr-score-viewport.is-dragging{cursor:grabbing}.sr-score-viewport.is-loading{cursor:default}.sr-score-viewport.is-replay-loading .sr-score-about-prototype,.sr-score-viewport.is-replay-loading .sr-sticky-horizon-mask,.sr-score-viewport.is-replay-loading .sr-sticky-start-context,.sr-score-viewport.is-replay-loading .sr-sticky-context-prepared-updates,.sr-score-viewport.is-replay-loading .sr-sticky-context-update-markings,.sr-score-viewport.is-loading .sr-strip-surface{visibility:hidden}.sr-score-viewport.is-replay-loading .sr-strip-layer{transition:none}.sr-broadcast-status-cluster{--sr-score-left-control-anchor-x-fallback:calc(var(--sr-broadcast-dot-offset-x) + var(--sr-broadcast-dot-size) * .5);z-index:36;top:calc(var(--sr-score-camera-top-inset) + var(--sr-broadcast-dot-offset-y));left:calc(var(--sr-score-left-control-anchor-x,var(--sr-score-left-control-anchor-x-fallback)) - var(--sr-broadcast-dot-size) * .5 + var(--sr-score-left-safe-area-shift,0px));align-items:center;gap:calc(var(--sr-broadcast-dot-size) * .24);pointer-events:none;display:flex;position:absolute}.sr-broadcast-status-dot{width:var(--sr-broadcast-dot-size);height:var(--sr-broadcast-dot-size);background:0 0;border-radius:999px;flex:none;place-items:center;display:grid;position:relative}.sr-broadcast-status-dot:before{z-index:1;width:var(--sr-broadcast-dot-inner-size);height:var(--sr-broadcast-dot-inner-size);background:var(--sr-orange);content:"";border-radius:999px;display:block;position:relative;box-shadow:0 0 13px 4px #fe500042}.sr-broadcast-status-dot.is-broadcast-arming:before{background:var(--sr-orange);box-shadow:none}.sr-broadcast-status-dot.is-broadcast-arming:after{width:var(--sr-broadcast-dot-inner-size);height:var(--sr-broadcast-dot-inner-size);content:"";border-radius:999px;animation:1s step-end both sr-broadcast-dot-arming;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 14px 5px #e8892e85}.sr-broadcast-status-dot.is-loop-timer-countdown:after{width:var(--sr-broadcast-dot-inner-size);height:var(--sr-broadcast-dot-inner-size);content:"";border-radius:999px;animation:1s step-end infinite sr-broadcast-dot-arming;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.sr-broadcast-status-dot.is-loop-timer-countdown.is-teacher-broadcasting:after,.sr-broadcast-status-dot.is-loop-timer-countdown.is-released:after{box-shadow:0 0 14px 5px #fe500085}.sr-broadcast-status-dot.is-loop-timer-countdown.is-student-following:after{box-shadow:0 0 14px 5px #36b7b18f}@keyframes sr-broadcast-dot-arming{0%,49.999%{opacity:1}50%,to{opacity:.24}}@media (prefers-reduced-motion:reduce){.sr-practice-speed-slider{transition:none}.sr-broadcast-status-dot:before,.sr-broadcast-status-dot:after{animation:none}}.sr-broadcast-status-dot.is-teacher-broadcasting:before{background:var(--sr-orange)}.sr-broadcast-status-dot.is-student-following:before{background:var(--sr-teal);box-shadow:0 0 14px 5px #5fc8c357}.sr-broadcast-status-dot.is-released:before{background:#a8a8a0;box-shadow:0 0 11px 3px #a8a8a038}.sr-preclassroom-timer-countdown{--sr-preclassroom-timer-size:calc(var(--sr-play-button-size) * .667);--sr-preclassroom-timer-anchor-x-fallback:calc(var(--sr-broadcast-dot-offset-x) + var(--sr-preclassroom-timer-size) * .5);z-index:36;top:calc(var(--sr-score-camera-top-inset) + var(--sr-broadcast-dot-offset-y));left:calc(var(--sr-score-left-control-anchor-x,var(--sr-preclassroom-timer-anchor-x-fallback)) - var(--sr-preclassroom-timer-size) * .5 + var(--sr-score-left-safe-area-shift,0px));width:var(--sr-preclassroom-timer-size);height:var(--sr-preclassroom-timer-size);color:var(--sr-loop-button-color);font-size:calc(var(--sr-play-button-size) * .31);font-variant-numeric:tabular-nums;pointer-events:none;background:#fff;border-radius:999px;place-items:center;font-weight:800;line-height:1;display:grid;position:absolute}.sr-app .sr-score-mute-toggle{--sr-score-mute-size:calc(var(--sr-broadcast-dot-size) * 1.08);--sr-score-mute-icon-size:calc(var(--sr-score-mute-size) * .56);--sr-score-right-control-anchor-x-fallback:calc(var(--sr-score-stage-width,100%) - var(--sr-broadcast-dot-offset-x) - var(--sr-broadcast-dot-size) * .5);z-index:37;top:calc(var(--sr-score-camera-top-inset) + var(--sr-broadcast-dot-offset-y));right:calc(var(--sr-score-stage-width,100%) - var(--sr-score-right-control-anchor-x,var(--sr-score-right-control-anchor-x-fallback)) - var(--sr-score-mute-size) * .5 + var(--sr-score-right-safe-area-shift,0px));width:var(--sr-score-mute-size);height:var(--sr-score-mute-size);color:#1f2933;cursor:pointer;-webkit-tap-highlight-color:transparent;background:#fff;border:1.5px solid #fffffff5;border-radius:999px;place-items:center;padding:0;display:grid;position:absolute;box-shadow:0 6px 18px #0f172a1a}.sr-app .sr-score-mute-toggle.is-muted{color:#fff;background:#999896}.sr-app .sr-score-mute-toggle:disabled{cursor:default;opacity:.55}.sr-score-mute-glyph{width:var(--sr-score-mute-icon-size);height:var(--sr-score-mute-icon-size);fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;display:block}.sr-broadcast-live-label{color:var(--sr-orange);font-family:Georgia,Times New Roman,serif;font-size:clamp(13px, calc(var(--sr-broadcast-dot-size) * .42), 18px);letter-spacing:.08em;text-shadow:0 1px 5px #ffffffbd;white-space:nowrap;font-weight:800;line-height:1;animation:5s ease-out both sr-broadcast-live-label}.sr-broadcast-live-label.is-recording-paused{animation:none}@keyframes sr-broadcast-live-label{0%,88%{opacity:1}to{opacity:0}}.sr-strip-surface{transform-origin:0 0;will-change:transform;transition:none;position:absolute;top:0;left:0}.sr-strip-surface.has-score-surface-edge-guard>*{translate:var(--sr-score-content-offset-x,0) 0}.sr-strip-surface.has-score-surface-edge-guard>:is(.sr-strip-layer,.sr-loop-range-overlay,.sr-voice-focus-overlay,.sr-native-barline-layer,.sr-measure-number-layer){width:var(--sr-score-content-width);right:auto}.sr-score-about-prototype{z-index:5;color:#242421;cursor:default;pointer-events:none;min-width:0;position:absolute;top:0;bottom:0}.sr-score-about-prototype.has-guides{outline-offset:-1px;outline:1px dashed #e8892e94}.sr-score-about-prototype.has-guides:after{z-index:2;content:"";pointer-events:none;border-left:1px solid #8b5cf69e;position:absolute;top:0;bottom:0;left:50%}.sr-score-about-prototype-page{will-change:transform;transition:transform .36s cubic-bezier(.3,0,.58,1);position:absolute;inset:0}.sr-score-about-prototype.is-page-transition-instant .sr-score-about-prototype-page{transition:none}.sr-score-about-prototype-title-page{grid-template-columns:minmax(0,1fr);place-items:center;display:grid;transform:translate(0,0)}.sr-score-about-prototype-image-page{transform:translateY(-100%)}.sr-score-about-prototype-body-page{transform:translateY(100%)}.sr-score-about-prototype.is-image-page .sr-score-about-prototype-image-page{transform:translate(0,0)}.sr-score-about-prototype.is-image-page .sr-score-about-prototype-title-page{transform:translateY(100%)}.sr-score-about-prototype.is-image-page .sr-score-about-prototype-body-page{transform:translateY(200%)}.sr-score-about-prototype.is-about-page .sr-score-about-prototype-image-page{transform:translateY(-200%)}.sr-score-about-prototype.is-about-page .sr-score-about-prototype-title-page{transform:translateY(-100%)}.sr-score-about-prototype.is-about-page .sr-score-about-prototype-body-page{transform:translate(0,0)}.sr-score-about-prototype-content{text-align:center;grid-template-columns:minmax(0,1fr);justify-items:center;width:100%;min-width:0;max-width:100%;padding:20px 0;display:grid}.sr-score-about-prototype-body-safe-frame{top:var(--sr-score-about-vertical-top-inset,0);right:0;bottom:var(--sr-score-about-vertical-bottom-inset,0);justify-content:center;align-items:center;min-height:0;display:flex;position:absolute;left:0}.sr-score-about-prototype-body-scroll{width:var(--sr-score-about-text-width,100%);overscroll-behavior:contain;scrollbar-width:none;direction:rtl;flex:none;max-width:none;min-height:1px;max-height:100%;overflow:hidden auto}.sr-score-about-prototype-body-scroll.is-fit{height:var(--sr-score-about-body-box-height,1px)}.sr-score-about-prototype-body-scroll.is-overflow{align-self:flex-start;height:100%}.sr-score-about-prototype-body-box{width:100%;height:var(--sr-score-about-body-box-height,1px);box-sizing:border-box;direction:ltr;background:0 0;border:0}.sr-score-about-prototype.has-guides .sr-score-about-prototype-body-box{background:#1e789712;border:1px solid #1e7897c7}.sr-score-about-prototype-body-scroll.has-content{align-self:auto;height:auto;max-height:100%}.sr-score-about-prototype-body-box.has-content{height:auto}.sr-score-about-prototype-body-copy{box-sizing:border-box;color:#242421;text-align:left;gap:24px;width:100%;min-width:0;padding:20px;display:grid}.sr-score-about-prototype-body-copy section{gap:10px;min-width:0;display:grid}.sr-score-about-prototype-body-copy h2{color:#242421;letter-spacing:-.018em;margin:0;font-family:Georgia,Times New Roman,serif;font-size:18px;font-weight:650;line-height:1.2}.sr-score-about-prototype .sr-score-about-prototype-body-copy p{color:#242421c7;letter-spacing:0;overflow-wrap:break-word;width:auto;max-width:100%;margin:0;font-family:Georgia,Times New Roman,serif;font-size:15px;font-weight:400;line-height:1.48}.sr-score-about-prototype .sr-score-about-prototype-body-copy .is-challenge-instructions p{white-space:pre-wrap}.sr-score-about-prototype .sr-instruction-link,.sr-practice-challenge-brief .sr-instruction-link{color:inherit;font:inherit;cursor:pointer;pointer-events:auto;text-underline-offset:.15em;overflow-wrap:anywhere;text-decoration:underline;display:inline}.sr-instruction-link svg{vertical-align:-.08em;width:.85em;height:.85em;margin-inline-end:.2em;display:inline-block}.sr-instruction-link:focus-visible{outline-offset:3px;outline:2px solid}.sr-score-about-prototype-image-scroll{width:var(--sr-score-about-image-box-width,1px);max-width:var(--sr-score-about-text-width,100%);overscroll-behavior:contain;scrollbar-width:none;direction:rtl;flex:none;min-height:1px;max-height:100%;overflow:hidden auto}.sr-score-about-prototype-body-scroll::-webkit-scrollbar{display:none}.sr-score-about-prototype-image-scroll::-webkit-scrollbar{display:none}.sr-score-about-prototype-image-scroll.is-fit{height:auto}.sr-score-about-prototype-image-scroll.is-overflow{align-self:flex-start;height:100%}.sr-score-about-prototype-image-scroll.has-content{align-self:auto;height:auto;max-height:100%}.sr-score-about-prototype-image-scroll.has-content.is-overflow{align-self:flex-start;height:100%}.sr-score-about-prototype-image-gallery{box-sizing:border-box;direction:ltr;gap:24px;width:100%;min-width:0;display:grid}.sr-score-about-prototype-image-gallery figure{justify-items:center;gap:10px;width:100%;min-width:0;margin:0;display:grid}.sr-score-about-prototype-image-gallery img{width:auto;max-width:100%;height:auto;max-height:var(--sr-score-about-image-max-height,100%);object-fit:contain;display:block}.sr-score-about-prototype-image-gallery figcaption{color:#2424219e;width:100%;max-width:100%;font-family:Georgia,Times New Roman,serif;font-size:var(--sr-score-about-composer-size,16px);letter-spacing:.02em;overflow-wrap:break-word;text-align:center;margin:0;font-weight:540;line-height:1.2}.sr-score-about-prototype h1,.sr-score-about-prototype p{width:var(--sr-score-about-text-width,100%);margin:0}.sr-score-about-prototype h1{color:#242421;max-width:none;font-family:Georgia,Times New Roman,serif;font-size:var(--sr-score-about-title-size,32px);letter-spacing:-.035em;text-wrap:balance;white-space:pre-line;font-weight:650;line-height:1.04}.sr-score-about-prototype.has-guides h1{outline-offset:0;background-image:repeating-linear-gradient(to bottom, #1e789738 0, #1e789738 1px, transparent 1px, transparent calc(var(--sr-score-about-title-size,32px) * 1.04));outline:1px solid #1e7897b8}.sr-score-about-prototype p{margin-top:clamp(8px, calc(var(--sr-score-about-title-size,32px) * .34), 12px);color:#2424219e;font-family:Georgia,Times New Roman,serif;font-size:var(--sr-score-about-composer-size,16px);letter-spacing:.02em;font-weight:540;line-height:1.2}.sr-score-about-prototype.has-guides p{outline-offset:0;outline:1px solid #14b8a6b8}.sr-score-about-prototype-actions{margin-top:clamp(18px, calc(var(--sr-score-about-title-size,32px) * .72), 24px);pointer-events:auto;justify-content:center;align-items:center;gap:0;display:flex}.sr-score-about-prototype-actions button,.sr-score-about-prototype-actions a{width:var(--sr-score-about-action-size,42px);height:var(--sr-score-about-action-size,42px);color:#ff5a1f;box-shadow:none;cursor:pointer;background:0 0;border:0;border-radius:999px;place-items:center;padding:0;text-decoration:none;display:grid}.sr-score-about-prototype-actions svg{width:calc(var(--sr-score-about-action-size,42px) * .48);height:calc(var(--sr-score-about-action-size,42px) * .48);stroke-width:2.25px}.sr-score-about-prototype-actions svg.sr-score-about-action-icon-large{width:calc(var(--sr-score-about-action-size,42px) * .6);height:calc(var(--sr-score-about-action-size,42px) * .6);stroke-width:1.8px}.sr-score-about-prototype-actions svg.sr-score-about-action-icon-info path{stroke-width:3px}@media (hover:hover) and (pointer:fine){.sr-score-about-prototype-actions button:hover,.sr-score-about-prototype-actions a:hover{background:#fffffff0;box-shadow:0 8px 20px #0f172a1f}}.sr-score-about-prototype-actions button:focus-visible,.sr-score-about-prototype-actions a:focus-visible{outline-offset:3px;background:#fffffff0;outline:3px solid #ff5a1f57;box-shadow:0 8px 20px #0f172a1f}.sr-score-about-prototype-actions.sr-score-annotation-controls button,.sr-score-about-prototype-actions.sr-score-annotation-controls button:hover,.sr-score-about-prototype-actions.sr-score-annotation-controls button:focus-visible{box-shadow:none}@media (prefers-reduced-motion:reduce){.sr-score-about-prototype-page{transition-duration:1ms}}.sr-score-viewport.is-playing .sr-strip-surface,.sr-score-viewport.is-dragging .sr-strip-surface,.sr-score-viewport.is-coasting .sr-strip-surface,.sr-score-viewport.is-loop-dragging .sr-strip-surface{transition:none}.sr-strip-system{z-index:2;background:0 0;position:absolute;top:0;overflow:hidden}.sr-strip-source{transform-origin:0 0;-webkit-user-select:none;user-select:none;position:absolute;top:0;left:0}.sr-strip-source-image,.sr-strip-source-svg,.sr-strip-source-svg svg{-webkit-user-select:none;user-select:none;max-width:none;display:block}.sr-strip-source-image{pointer-events:none}.sr-strip-source-svg svg{width:100%;height:100%}.sr-prepared-strip-svg,.sr-prepared-strip-svg svg,.sr-strip-image{-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block}.sr-strip-layer{z-index:2;opacity:0;pointer-events:none;transition:opacity .15s;position:absolute;inset:0}.sr-strip-layer.is-visible{opacity:1}.sr-score-viewport.debug-no-layer-fade .sr-strip-layer{transition:none}.sr-strip-image{object-fit:fill;pointer-events:none}.sr-strip-tile-layer{overflow:hidden}.sr-strip-tile{object-fit:fill;pointer-events:none;-webkit-user-select:none;user-select:none;max-width:none;display:block;position:absolute}.sr-strip-marking-tile-layer,.sr-hybrid-markings{z-index:6;mix-blend-mode:normal}.sr-hybrid-markings,.sr-hybrid-markings svg{-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block}.sr-hybrid-markings [data-overlay-category=structural],.sr-hybrid-markings [data-overlay-category=context]{opacity:1}.sr-hybrid-markings [data-glyph-source-only=true]{opacity:0}.sr-hybrid-markings [data-marking-class=BarLine],.sr-sticky-start-context [data-marking-class=BarLine]{stroke:#000!important}.sr-hybrid-markings [data-marking-class=Harmony]{paint-order:stroke fill;stroke:#000;stroke-linejoin:round;stroke-width:.8px}.sr-hybrid-markings [data-marking-class=HairpinSegment],.sr-hybrid-markings [data-marking-class=SlurSegment]{shape-rendering:geometricprecision}.sr-hybrid-markings [data-marking-class=HairpinSegment]{stroke-width:12.5px!important}.sr-hybrid-markings [data-marking-class=SlurSegment]{stroke-width:5.5px!important}.sr-hybrid-markings [data-marking-class=BarLine]:not([data-sticky-context=true]),.sr-sticky-start-context [data-marking-class=BarLine]{opacity:1}.sr-hybrid-markings.has-sticky-context [data-overlay-category=context][data-sticky-context=true],.sr-hybrid-markings.has-sticky-context [data-marking-class=BarLine][data-sticky-context=true]{opacity:0}.sr-score-viewport.debug-no-expressive .sr-hybrid-markings [data-overlay-category=expressive],.sr-score-viewport.debug-no-structural .sr-hybrid-markings [data-overlay-category=structural],.sr-score-viewport.debug-no-context .sr-hybrid-markings [data-overlay-category=context],.sr-score-viewport.debug-no-context .sr-sticky-context-update-markings,.sr-score-viewport.debug-no-context .sr-sticky-context-prepared-updates,.sr-score-viewport.debug-no-dynamics .sr-hybrid-markings :is([data-marking-class=Dynamic],[data-marking-class=Expression]),.sr-score-viewport.debug-no-fingering .sr-hybrid-markings [data-marking-class=Fingering],.sr-score-viewport.debug-no-lines .sr-hybrid-markings :is([data-marking-class=Bracket],[data-marking-class=HairpinSegment],[data-marking-class=SlurSegment],[data-marking-class=TextLineSegment],[data-marking-class=TieSegment]),.sr-score-viewport.debug-no-text .sr-hybrid-markings :is([data-marking-class=StaffText],[data-marking-class=Tempo],[data-marking-class=Text]){display:none}.sr-strip-surface.has-voice-focus:not(.has-focus-rh) .sr-hybrid-markings [data-overlay-category=expressive][data-marking-voice=rh]:not([data-marking-class=Dynamic]):not([data-marking-class=Expression]):not([data-marking-class=HairpinSegment]):not([data-marking-class=StaffText]):not([data-marking-class=Text]):not([data-marking-class=TextLineSegment]):not([data-marking-class=Tempo]),.sr-strip-surface.has-voice-focus:not(.has-focus-lh) .sr-hybrid-markings [data-overlay-category=expressive][data-marking-voice=lh]:not([data-marking-class=Dynamic]):not([data-marking-class=Expression]):not([data-marking-class=HairpinSegment]):not([data-marking-class=StaffText]):not([data-marking-class=Text]):not([data-marking-class=TextLineSegment]):not([data-marking-class=Tempo]),.sr-strip-surface.has-voice-focus:not(.has-focus-s) .sr-hybrid-markings [data-overlay-category=expressive][data-marking-voice=s]:not([data-marking-class=Dynamic]):not([data-marking-class=Expression]):not([data-marking-class=HairpinSegment]):not([data-marking-class=StaffText]):not([data-marking-class=Text]):not([data-marking-class=TextLineSegment]):not([data-marking-class=Tempo]),.sr-strip-surface.has-voice-focus:not(.has-focus-a) .sr-hybrid-markings [data-overlay-category=expressive][data-marking-voice=a]:not([data-marking-class=Dynamic]):not([data-marking-class=Expression]):not([data-marking-class=HairpinSegment]):not([data-marking-class=StaffText]):not([data-marking-class=Text]):not([data-marking-class=TextLineSegment]):not([data-marking-class=Tempo]),.sr-strip-surface.has-voice-focus:not(.has-focus-t) .sr-hybrid-markings [data-overlay-category=expressive][data-marking-voice=t]:not([data-marking-class=Dynamic]):not([data-marking-class=Expression]):not([data-marking-class=HairpinSegment]):not([data-marking-class=StaffText]):not([data-marking-class=Text]):not([data-marking-class=TextLineSegment]):not([data-marking-class=Tempo]),.sr-strip-surface.has-voice-focus:not(.has-focus-b) .sr-hybrid-markings [data-overlay-category=expressive][data-marking-voice=b]:not([data-marking-class=Dynamic]):not([data-marking-class=Expression]):not([data-marking-class=HairpinSegment]):not([data-marking-class=StaffText]):not([data-marking-class=Text]):not([data-marking-class=TextLineSegment]):not([data-marking-class=Tempo]){opacity:.32}.sr-native-barline-layer{z-index:6;pointer-events:none;position:absolute;inset:0}.sr-native-barline{background:#000;display:block;position:absolute}.sr-score-viewport.debug-no-structural .sr-native-barline-layer{display:none}.sr-measure-number-layer{z-index:9;pointer-events:none;position:absolute;inset:0}.sr-measure-number{color:#12161cd1;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:var(--sr-measure-number-font-size,170px);text-shadow:0 0 14px #f7f4effa,0 0 30px #f7f4efe6;-webkit-user-select:none;user-select:none;white-space:nowrap;font-weight:560;line-height:1;position:absolute;transform:translate(-50%,-100%)}.sr-sticky-horizon-mask{z-index:10;pointer-events:none;background:linear-gradient(90deg, var(--sr-score-bg) 0, var(--sr-score-bg) calc(100% - var(--sr-horizon-fade-width,48px)), #f7f4ef00 100%);position:absolute}.sr-sticky-context-update-markings{z-index:12;mix-blend-mode:normal;pointer-events:none;transform-origin:0 0;will-change:transform;position:absolute;top:0;left:0}.sr-sticky-context-update-markings,.sr-sticky-context-update-markings svg{-webkit-user-select:none;user-select:none;display:block}.sr-sticky-context-update-markings svg{width:100%;height:100%}.sr-sticky-context-update-markings [data-marking-id]{opacity:0}.sr-sticky-context-prepared-updates{z-index:12;pointer-events:none;mix-blend-mode:normal;position:absolute;overflow:hidden}.sr-sticky-context-prepared-updates,.sr-sticky-context-prepared-updates svg{-webkit-user-select:none;user-select:none;display:block}.sr-sticky-context-prepared-updates svg{width:var(--sr-sticky-context-full-width,100%);max-width:none;height:100%}.sr-sticky-context-prepared-updates [data-sticky-context-update-key]{display:none}.sr-sticky-start-context{z-index:11;pointer-events:none;mix-blend-mode:normal;position:absolute;overflow:hidden}.sr-sticky-start-context,.sr-sticky-start-context svg{-webkit-user-select:none;user-select:none;display:block}.sr-sticky-start-context svg{width:var(--sr-sticky-context-full-width,100%);max-width:none;height:100%}.sr-opening-context-focus-overlay{z-index:5;pointer-events:none;mix-blend-mode:normal;position:absolute;overflow:hidden}.sr-opening-context-focus-overlay,.sr-opening-context-focus-overlay svg{-webkit-user-select:none;user-select:none;display:block}.sr-opening-context-focus-overlay svg{width:100%;max-width:none;height:100%}.sr-opening-context-focus-overlay .StickyStaffLine{display:none}.sr-opening-context-focus-overlay.has-voice-focus.has-focus-rh:not(.has-focus-lh) [data-marking-voice=rh]:not([data-marking-shared=true]),.sr-opening-context-focus-overlay.has-voice-focus.has-focus-lh:not(.has-focus-rh) [data-marking-voice=lh]:not([data-marking-shared=true]),.sr-opening-context-focus-overlay.has-voice-focus.has-focus-s:not(.has-focus-a):not(.has-focus-t):not(.has-focus-b) [data-marking-voice=s]:not([data-marking-shared=true]),.sr-opening-context-focus-overlay.has-voice-focus.has-focus-a:not(.has-focus-s):not(.has-focus-t):not(.has-focus-b) [data-marking-voice=a]:not([data-marking-shared=true]),.sr-opening-context-focus-overlay.has-voice-focus.has-focus-t:not(.has-focus-s):not(.has-focus-a):not(.has-focus-b) [data-marking-voice=t]:not([data-marking-shared=true]),.sr-opening-context-focus-overlay.has-voice-focus.has-focus-b:not(.has-focus-s):not(.has-focus-a):not(.has-focus-t) [data-marking-voice=b]:not([data-marking-shared=true]){opacity:0}.sr-sticky-start-context.has-voice-focus:not(.has-focus-rh) .StickyStaffLine[data-marking-voice=rh],.sr-sticky-start-context.has-voice-focus:not(.has-focus-lh) .StickyStaffLine[data-marking-voice=lh],.sr-sticky-start-context.has-voice-focus:not(.has-focus-s) .StickyStaffLine[data-marking-voice=s],.sr-sticky-start-context.has-voice-focus:not(.has-focus-a) .StickyStaffLine[data-marking-voice=a],.sr-sticky-start-context.has-voice-focus:not(.has-focus-t) .StickyStaffLine[data-marking-voice=t],.sr-sticky-start-context.has-voice-focus:not(.has-focus-b) .StickyStaffLine[data-marking-voice=b]{opacity:.28}.sr-prepared-strip-svg svg>path:first-child[fill=\#ffffff],.sr-strip-source-svg svg>path:first-child[fill=\#ffffff]{display:none}.sr-voice-focus-overlay{z-index:4;pointer-events:none;position:absolute;inset:0}.sr-voice-focus-overlay svg{width:100%;height:100%;display:block}.sr-voice-focus-overlay path{fill:var(--sr-focus-veil-bg,#f8f8f0b8);fill-rule:evenodd}.sr-loop-range-overlay{z-index:1;pointer-events:none;position:absolute;inset:0}.sr-strip-surface.has-voice-focus .sr-loop-range-overlay{z-index:5}.sr-loop-range-overlay span{mix-blend-mode:normal;transform-origin:50%;background:#606e701a;transition:none;display:block;position:absolute}.sr-loop-range-overlay.is-played span{background:var(--sr-loop-play-overlay)}.sr-loop-range-overlay.is-opening span{animation:.3s cubic-bezier(.2,.8,.22,1) both sr-loop-spawn}.sr-score-annotation-layer{z-index:7;pointer-events:none;transform-origin:0 0;-webkit-user-select:none;user-select:none;display:block;position:absolute;top:0;left:0;overflow:visible}.sr-score-annotation-stroke{pointer-events:none;display:block;position:absolute;overflow:hidden}.sr-score-annotation-input{z-index:8;cursor:crosshair;touch-action:none;-webkit-user-select:none;user-select:none;display:block;position:absolute;inset:0}.sr-score-annotation-layer.is-loop-note-preview{z-index:6;width:100%;height:100%;inset:0;overflow:hidden}@keyframes sr-loop-spawn{0%{opacity:.72;transform:scaleX(.018)}to{opacity:1;transform:scaleX(1)}}.sr-playhead{z-index:6;width:var(--sr-playhead-screen-width,16px);pointer-events:none;background:#2a2a2a26;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.sr-score-viewport.is-loading .sr-playhead,.sr-score-viewport.is-loading .sr-playhead-loop-button,.sr-score-viewport.is-loading .sr-loop-range-overlay,.sr-score-viewport.is-loading .sr-loop-handle-layer{display:none}.sr-playhead-loop-button{z-index:18;width:72px;height:72px;color:var(--sr-loop-button-color);box-shadow:none;cursor:pointer;opacity:1;touch-action:manipulation;background:0 0;border:0;border-radius:999px;place-items:center;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.sr-playhead-loop-button:before{content:"";background:#f8f8f8;border-radius:999px;width:60px;height:60px;position:absolute;box-shadow:0 14px 34px #0f172a2e}.sr-playhead-loop-button svg{z-index:1;position:relative}.sr-playhead-loop-button.is-exit{color:#fff;background:0 0;border:0;width:72px;height:72px}.sr-playhead-loop-button.is-exit:before{content:"";background:#3f4440db;border:1.5px solid #f8f8f0b8;width:53px;height:53px;box-shadow:0 14px 34px #0f172a2e}.sr-playhead-loop-button.is-exit svg{width:23px;height:23px;position:relative}.sr-app .sr-playhead-loop-button,.sr-app .sr-playhead-loop-button.is-exit{border:0}.sr-loop-note-card{color:#1f2933;touch-action:manipulation;letter-spacing:0;white-space:nowrap;background:#fffffff5;border:0;border-radius:8px;align-items:center;gap:9px;min-height:48px;padding:0 15px;font-size:14px;font-weight:800;display:inline-flex;box-shadow:0 14px 34px #0f172a2e}.sr-loop-note-card.is-playing{color:#fff;background:var(--sr-loop-play-accent-dark)}.sr-loop-note-panel-card:disabled{cursor:default;opacity:1}.sr-loop-note-panel-delete:disabled{cursor:default;opacity:.38}.sr-loop-note-panel{--sr-loop-note-active-lift-space:var(--sr-loop-note-active-lift-space-layout,calc(12px * var(--sr-hud-scale)));--sr-loop-note-card-radius:clamp(6px, calc(var(--sr-loop-note-card-height,218px) * .0367), 10px);--sr-loop-note-selected-border-width:2px;--sr-loop-note-preview-radius:max(0px, calc(var(--sr-loop-note-card-radius) - var(--sr-loop-note-selected-border-width)));--sr-loop-note-hud-edge-inset:max(0px, calc((100% - var(--sr-hud-width)) * .5));--sr-loop-note-transport-toggle-inset:calc(var(--sr-group-transport-toggle-border-width,1px) + var(--sr-group-transport-toggle-padding,4px));--sr-loop-note-transport-slot-width:calc((var(--sr-group-transport-toggle-width) - var(--sr-loop-note-transport-toggle-inset) * 2) * .5);--sr-loop-note-transport-mp3-slot-center:calc(var(--sr-loop-note-transport-toggle-inset) + var(--sr-loop-note-transport-slot-width) * .5);--sr-loop-note-arrow-side-offset:calc(var(--sr-keyboard-overflow-inset) + var(--sr-loop-note-transport-toggle-inset) + (var(--sr-loop-note-transport-slot-width) - var(--sr-loop-note-scroll-button-size)) * .5);--sr-loop-note-arrow-left-inset:calc(var(--sr-loop-note-hud-edge-inset) + max(var(--sr-hud-padding-x), env(safe-area-inset-left)) + var(--sr-loop-note-arrow-side-offset));--sr-loop-note-arrow-right-inset:calc(var(--sr-loop-note-hud-edge-inset) + max(var(--sr-hud-padding-x), env(safe-area-inset-right)) + var(--sr-loop-note-arrow-side-offset));--sr-loop-note-strip-gap:calc(12px * var(--sr-hud-scale));--sr-loop-note-strip-pad-top:calc(14px * var(--sr-hud-scale));--sr-loop-note-strip-pad-bottom:calc(8px * var(--sr-hud-scale));--sr-loop-note-scroll-button-size:var(--sr-music-button-size);--sr-loop-note-active-side-space:max(8px, calc(var(--sr-loop-note-card-height) * .055));--sr-loop-note-list-edge-inset:calc(var(--sr-loop-note-hud-edge-inset) + max(var(--sr-hud-padding-x), env(safe-area-inset-right)) + var(--sr-group-transport-toggle-width) - var(--sr-loop-note-transport-mp3-slot-center));--sr-loop-note-arrow-gap:max(0px, calc(var(--sr-loop-note-list-edge-inset) - var(--sr-loop-note-arrow-left-inset) - var(--sr-loop-note-scroll-button-size)));z-index:46;top:var(--sr-loop-note-panel-top-y);right:var(--sr-loop-note-arrow-right-inset);left:var(--sr-loop-note-arrow-left-inset);width:auto;min-width:0;height:calc(var(--sr-loop-note-strip-pad-top) + var(--sr-loop-note-active-lift-space) + var(--sr-loop-note-card-height) + var(--sr-loop-note-strip-pad-bottom));max-height:min(34vh, calc(var(--sr-loop-note-strip-pad-top) + var(--sr-loop-note-active-lift-space) + var(--sr-loop-note-card-height) + var(--sr-loop-note-strip-pad-bottom)));box-shadow:none;color:#1f2933;padding:var(--sr-loop-note-strip-pad-top) 0 var(--sr-loop-note-strip-pad-bottom);pointer-events:auto;touch-action:pan-x;background:0 0;border:0;border-radius:0;flex-direction:row;align-items:center;column-gap:0;display:flex;position:fixed}.sr-loop-note-panel.is-miniature-readiness-gated{opacity:0;pointer-events:none;transition:none}.sr-app.has-hud-strip-pager .sr-hud-loop-note-page .sr-loop-note-panel{--sr-loop-note-hud-edge-inset:0px;z-index:2;top:var(--sr-loop-note-page-panel-top-y,0px);right:var(--sr-loop-note-arrow-right-inset);left:var(--sr-loop-note-arrow-left-inset);position:absolute}.sr-loop-note-panel-list{height:calc(var(--sr-loop-note-active-lift-space) + var(--sr-loop-note-card-height));overscroll-behavior:contain;border-radius:var(--sr-loop-note-card-radius);scrollbar-width:thin;touch-action:pan-x;flex:auto;width:auto;min-width:0;min-height:0;padding:0;position:relative;overflow:auto hidden}@supports (-webkit-touch-callout:none){@media (hover:none) and (pointer:coarse){.sr-loop-note-panel-list{scrollbar-width:none}.sr-loop-note-panel-list::-webkit-scrollbar{display:none}}}.sr-loop-note-panel.is-selection-motion-locked .sr-loop-note-panel-list{touch-action:none;overflow-x:hidden}.sr-loop-note-strip-scroll-button{--sr-loop-note-scroll-icon-x:0px;--sr-loop-note-scroll-icon-rail-offset:0px;z-index:4;box-sizing:border-box;flex:0 0 calc(var(--sr-loop-note-scroll-button-size) + var(--sr-loop-note-arrow-gap));width:calc(var(--sr-loop-note-scroll-button-size) + var(--sr-loop-note-arrow-gap));height:calc(var(--sr-loop-note-active-lift-space) + var(--sr-loop-note-card-height));padding:var(--sr-loop-note-active-lift-space) 0 0;color:#f7f8fbe6;box-shadow:none;touch-action:none;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:999px;align-self:flex-start;place-items:center;margin-top:0;display:grid;position:relative}.sr-loop-note-strip-scroll-button.is-left{--sr-loop-note-scroll-icon-x:calc(-1px * var(--sr-hud-scale));--sr-loop-note-scroll-icon-rail-offset:calc(var(--sr-loop-note-arrow-gap) * -.5)}.sr-loop-note-strip-scroll-button.is-right{--sr-loop-note-scroll-icon-x:calc(1px * var(--sr-hud-scale));--sr-loop-note-scroll-icon-rail-offset:calc(var(--sr-loop-note-arrow-gap) * .5)}.sr-loop-note-strip-scroll-button.is-hidden{visibility:hidden;pointer-events:none}.sr-loop-note-strip-scroll-button.is-disabled{color:#f7f8fb47;cursor:default;opacity:1;pointer-events:none}.sr-loop-note-strip-scroll-button svg{width:var(--sr-music-icon-size,calc(var(--sr-loop-note-scroll-button-size) * .64));height:var(--sr-music-icon-size,calc(var(--sr-loop-note-scroll-button-size) * .64));stroke-width:2px;transform:translateX(calc(var(--sr-loop-note-scroll-icon-x) + var(--sr-loop-note-scroll-icon-rail-offset)));display:block}.sr-loop-note-panel-track{align-items:flex-start;gap:var(--sr-loop-note-strip-gap);width:max-content;min-width:100%;padding:var(--sr-loop-note-active-lift-space) var(--sr-loop-note-active-side-space) 0;flex-direction:row;display:flex}.sr-loop-note-panel-item{--sr-loop-note-card-item-width:min(calc(var(--sr-loop-note-keyboard-width,100vw) * var(--sr-loop-note-card-width-ratio,.16)), calc(var(--sr-loop-note-card-height) * var(--sr-loop-note-card-max-aspect,1.9)));--sr-loop-note-drag-shift-x:0px;flex:0 0 var(--sr-loop-note-card-item-width);width:var(--sr-loop-note-card-item-width);height:var(--sr-loop-note-card-height);border:var(--sr-loop-note-selected-border-width) solid transparent;border-radius:var(--sr-loop-note-card-radius);background:var(--sr-loop-note-score-bg);box-shadow:none;cursor:grab;touch-action:pan-x;transform:translateX(var(--sr-loop-note-drag-shift-x));will-change:transform;padding:0;transition:background .14s,box-shadow .14s,opacity .14s,transform .18s;position:relative}.sr-loop-note-panel-item:not(.is-active):not(.is-batch-selected) .sr-loop-note-preview-frame,.sr-loop-note-panel-item:not(.is-active):not(.is-batch-selected) .sr-loop-note-preview-content{background:var(--sr-loop-note-score-bg)}.sr-loop-note-panel-item.is-batch-selected,.sr-loop-note-panel-item.is-active{z-index:12;background:var(--sr-loop-note-score-bg);box-shadow:none;border-color:#ff5a1f}.sr-loop-note-panel-item.is-locked{opacity:.46}.sr-loop-note-panel-card-surface{border-radius:inherit;width:100%;height:100%;transition:opacity .14s;position:relative}.sr-loop-note-panel.is-batch-selecting .sr-loop-note-panel-item:not(.is-batch-selected){background:0 0}.sr-loop-note-panel.is-batch-selecting .sr-loop-note-panel-item:not(.is-batch-selected) .sr-loop-note-panel-card-surface{inset:calc(-1 * var(--sr-loop-note-selected-border-width));width:auto;height:auto;padding:var(--sr-loop-note-selected-border-width);background:var(--sr-loop-note-score-bg);opacity:.46;position:absolute}.sr-loop-note-panel.is-batch-selecting.uses-single-miniature-image-surface .sr-loop-note-panel-item:not(.is-batch-selected) .sr-loop-note-panel-card-surface{padding:0;inset:0}.sr-loop-note-panel-item.is-active{transform:translateX(var(--sr-loop-note-drag-shift-x)) translateY(calc(-7px * var(--sr-hud-scale))) scale(1.04)}.sr-loop-note-panel-item.is-batch-selected{cursor:default;transform:translateX(var(--sr-loop-note-drag-shift-x))}.sr-loop-note-panel.uses-single-miniature-image-surface{--sr-loop-note-preview-radius:var(--sr-loop-note-card-radius)}.sr-loop-note-panel.uses-single-miniature-image-surface .sr-loop-note-panel-item{border:0}.sr-loop-note-panel.uses-single-miniature-image-surface .sr-loop-note-panel-item.is-batch-selected,.sr-loop-note-panel.uses-single-miniature-image-surface .sr-loop-note-panel-item.is-active{box-shadow:none}.sr-loop-note-panel.uses-single-miniature-image-surface .sr-loop-note-panel-item.is-batch-selected:after,.sr-loop-note-panel.uses-single-miniature-image-surface .sr-loop-note-panel-item.is-active:after{z-index:10;border:var(--sr-loop-note-selected-border-width) solid #ff5a1f;border-radius:inherit;content:"";pointer-events:none;position:absolute;inset:0}.sr-loop-note-panel-item.is-batch-selected .sr-loop-note-preview-frame,.sr-loop-note-panel-item.is-active .sr-loop-note-preview-frame{background:var(--sr-loop-note-score-bg);box-shadow:none}.sr-loop-note-panel-item.is-batch-selected .sr-loop-note-preview-content,.sr-loop-note-panel-item.is-active .sr-loop-note-preview-content{background:var(--sr-loop-note-score-bg)}.sr-loop-note-panel-item:active{cursor:grabbing}.sr-loop-note-panel-item.is-dragging{z-index:5;box-shadow:none;opacity:0;touch-action:none;background:0 0;transform:none}.sr-loop-note-panel.is-drop-slot-previewing .sr-loop-note-panel-item{pointer-events:none}.sr-loop-note-panel-item.is-drop-held{z-index:6;box-shadow:none;cursor:default;opacity:0;pointer-events:none;background:0 0;transform:none}.sr-loop-note-panel-item.is-drop-held .sr-loop-note-panel-delete{display:none}.sr-loop-note-panel.is-drop-committing .sr-loop-note-panel-item{transition:background .14s,box-shadow .14s,opacity .14s}.sr-loop-note-panel-item.sr-loop-note-panel-add-item{--sr-loop-note-card-item-width:calc(var(--sr-loop-note-card-height) * var(--sr-loop-note-card-min-aspect,.75));cursor:pointer;background:#282828}.sr-loop-note-panel-batch-trailing-spacer{flex:0 0 var(--sr-loop-note-batch-trailing-space,0px);width:var(--sr-loop-note-batch-trailing-space,0px);height:1px;margin-left:calc(-1 * var(--sr-loop-note-batch-trailing-gap,0px));visibility:hidden;pointer-events:none}.sr-loop-note-panel-card.sr-loop-note-panel-add-card{place-items:center;display:grid}.sr-loop-note-panel-action-icon{width:calc(var(--sr-loop-note-card-height) * .32);height:calc(var(--sr-loop-note-card-height) * .32);color:#ff5a1f;background:#f8f8f8;border:0;border-radius:999px;place-items:center;display:grid}.sr-loop-note-drag-overlay{z-index:12050;border:var(--sr-loop-note-selected-border-width,2px) solid transparent;border-radius:var(--sr-loop-note-card-radius,8px);background:var(--sr-loop-note-score-bg,#f8f8f8);box-shadow:none;opacity:.98;pointer-events:none;transform:translateY(calc(-6px * var(--sr-hud-scale,1)));transform-origin:0 0;position:fixed}.sr-loop-note-drag-overlay .sr-loop-note-preview-frame{background:var(--sr-loop-note-score-bg,#f8f8f8)}.sr-loop-note-drag-overlay.is-active{background:var(--sr-loop-note-score-bg,#f8f8f8);box-shadow:none;transform:translateY(calc(-6px * var(--sr-hud-scale,1))) scale(1.04);border-color:#ff5a1f}.sr-loop-note-drag-overlay.uses-single-miniature-image-surface{border:0}.sr-loop-note-drag-overlay.uses-single-miniature-image-surface.is-active{box-shadow:none}.sr-loop-note-drag-overlay.uses-single-miniature-image-surface.is-active:after{z-index:10;border:var(--sr-loop-note-selected-border-width,2px) solid #ff5a1f;border-radius:inherit;content:"";pointer-events:none;position:absolute;inset:0}.sr-loop-note-drag-overlay.is-active .sr-loop-note-preview-frame{background:var(--sr-loop-note-score-bg,#f8f8f8);box-shadow:none}.sr-loop-note-drag-overlay.is-active .sr-loop-note-preview-content{background:var(--sr-loop-note-score-bg,#f8f8f8)}.sr-loop-note-drag-delete{pointer-events:none}.sr-loop-note-panel-card{border-radius:inherit;width:100%;height:100%;color:inherit;touch-action:pan-x;background:0 0;border:0;outline:none;padding:0;display:block;position:relative}.sr-loop-note-panel-drag-hit{--sr-loop-note-drag-hit-inset-x:clamp(6px, calc(var(--sr-loop-note-card-height,218px) * .115), 26px);--sr-loop-note-drag-hit-inset-y:clamp(6px, calc(var(--sr-loop-note-card-height,218px) * .115), 26px);inset:var(--sr-loop-note-drag-hit-inset-y) var(--sr-loop-note-drag-hit-inset-x);z-index:4;border-radius:max(0px, calc(var(--sr-loop-note-preview-radius,8px) - 1px));cursor:grab;touch-action:none;background:0 0;display:block;position:absolute}.sr-loop-note-panel-drag-hit.allows-row-scroll{pointer-events:none}.sr-loop-note-panel-drag-hit:active{cursor:grabbing}.sr-loop-note-panel-card:focus,.sr-loop-note-panel-card:focus-visible,.sr-loop-note-panel-card:hover{box-shadow:none;outline:none}.sr-loop-note-panel-delete,.sr-loop-note-strip-scroll-button,.sr-loop-note-panel-delete:focus,.sr-loop-note-panel-delete:focus-visible,.sr-loop-note-strip-scroll-button:focus,.sr-loop-note-strip-scroll-button:focus-visible{outline:none}.sr-loop-note-preview-frame,.sr-loop-note-preview-placeholder{border-radius:var(--sr-loop-note-preview-radius);background:var(--sr-loop-note-score-bg);width:100%;height:100%;display:block;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #1f29330f}.sr-loop-note-preview-content{display:block;position:absolute;top:0;bottom:0;overflow:hidden}.sr-loop-note-preview-layer,.sr-loop-note-preview-strip,.sr-loop-note-preview-card-crop,.sr-loop-note-preview-card-surface,.sr-loop-note-preview-card-snapshot,.sr-loop-note-preview-svg,.sr-loop-note-preview-native-barline-layer,.sr-loop-note-preview-opening-context-layer,.sr-loop-note-preview-voice-focus,.sr-loop-note-preview-measure-number-layer{transform-origin:0 0;-webkit-user-select:none;user-select:none;max-width:none;display:block;position:absolute;top:0;left:0}.sr-loop-note-preview-card-crop{pointer-events:none;width:100%;height:100%}.sr-loop-note-preview-card-crop.is-snapshot-hidden{display:none}.sr-loop-note-preview-card-surface{pointer-events:none}.sr-loop-note-preview-card-snapshot{visibility:hidden;pointer-events:none;width:100%;height:100%}.sr-loop-note-preview-card-snapshot.is-ready{visibility:visible}.sr-loop-note-preview-card-edge-fade{z-index:9;width:calc(var(--sr-loop-note-continuation-fade-width,0px) + var(--sr-loop-note-preview-card-edge-inset,0px));pointer-events:none;display:block;position:absolute;top:0;bottom:0}.sr-loop-note-preview-card-edge-fade.is-leading{background:linear-gradient(90deg, var(--sr-loop-note-score-bg,#f8f8f8) 0, var(--sr-loop-note-score-bg,#f8f8f8) 18%, var(--sr-loop-note-score-bg-transparent,#f8f8f800) 100%);left:0}.sr-loop-note-preview-card-edge-fade.is-trailing{background:linear-gradient(90deg, var(--sr-loop-note-score-bg-transparent,#f8f8f800) 0, var(--sr-loop-note-score-bg,#f8f8f8) 82%, var(--sr-loop-note-score-bg,#f8f8f8) 100%);right:0}.sr-loop-note-preview-marking-tile-layer,.sr-loop-note-preview-hybrid-markings{z-index:3;mix-blend-mode:normal;pointer-events:none}.sr-loop-note-preview-voice-focus{z-index:4;pointer-events:none}.sr-loop-note-preview-native-barline-layer,.sr-loop-note-preview-opening-context-layer{z-index:6;mix-blend-mode:normal;pointer-events:none}.sr-loop-note-preview-measure-number-layer{z-index:9;pointer-events:none}.sr-loop-note-preview-opening-context{mix-blend-mode:normal;display:block;position:absolute;overflow:hidden}.sr-loop-note-preview-opening-context,.sr-loop-note-preview-opening-context svg{-webkit-user-select:none;user-select:none}.sr-loop-note-preview-opening-context svg{width:100%;max-width:none;height:100%;display:block}.sr-loop-note-preview-voice-focus svg{width:100%;height:100%;display:block}.sr-loop-note-preview-voice-focus path{fill:var(--sr-focus-veil-bg,#f8f8f0b8);fill-rule:evenodd}.sr-loop-note-preview-tile{object-fit:fill;pointer-events:none;-webkit-user-select:none;user-select:none;max-width:none;display:block;position:absolute}.sr-loop-note-preview-svg svg{width:100%;height:100%;display:block}.sr-loop-note-panel-delete,.sr-loop-note-panel-status{--sr-loop-note-panel-delete-size:calc(var(--sr-loop-note-card-height,218px) * .22);--sr-loop-note-panel-delete-hit-size:calc(var(--sr-loop-note-panel-delete-size) * 2);--sr-loop-note-panel-delete-icon-size:calc(var(--sr-loop-note-panel-delete-size) * .66);z-index:11;top:calc(5px * var(--sr-hud-scale,1));right:calc(5px * var(--sr-hud-scale,1));width:var(--sr-loop-note-panel-delete-size);height:var(--sr-loop-note-panel-delete-size);color:#fff;touch-action:manipulation;background:#a8a8a0;border:0;border-radius:999px;place-items:center;padding:0;display:grid;position:absolute;box-shadow:0 6px 18px #0f172a1a}.sr-loop-note-panel-delete:before,.sr-loop-note-panel-status:before{inset:calc((var(--sr-loop-note-panel-delete-size) - var(--sr-loop-note-panel-delete-hit-size)) * .5);content:"";border-radius:999px;display:block;position:absolute}.sr-loop-note-panel-delete svg,.sr-loop-note-panel-status svg{z-index:1;width:var(--sr-loop-note-panel-delete-icon-size);height:var(--sr-loop-note-panel-delete-icon-size);grid-area:1/1}.sr-loop-note-panel-status{pointer-events:none}.sr-loop-note-panel-status.is-complete{background:#22c55e}.sr-loop-note-panel-delete:hover,.sr-loop-note-panel-delete:focus-visible{background:#a8a8a0}.sr-loop-note-panel-select{--sr-loop-note-panel-select-idle-size:calc(var(--sr-loop-note-card-height) * .145);--sr-loop-note-panel-select-active-size:calc(var(--sr-loop-note-card-height) * .13);--sr-loop-note-panel-select-size:var(--sr-loop-note-panel-select-idle-size);--sr-loop-note-panel-select-hit-size:calc(var(--sr-loop-note-panel-select-size) * 4);z-index:7;top:calc(var(--sr-loop-note-select-dot-center-y,0px) - var(--sr-loop-note-panel-select-hit-size) * .5);width:var(--sr-loop-note-panel-select-hit-size);height:var(--sr-loop-note-panel-select-hit-size);color:#fff;box-shadow:none;touch-action:manipulation;background:0 0;border:0;border-radius:999px;place-items:center;padding:0;display:grid;position:absolute;left:50%;transform:translate(-50%)}.sr-loop-note-panel-select:before{width:var(--sr-loop-note-panel-select-size);height:var(--sr-loop-note-panel-select-size);content:"";background:#a8a8a0;border-radius:999px;display:block}.sr-loop-note-panel-select.is-selected{--sr-loop-note-panel-select-size:var(--sr-loop-note-panel-select-active-size)}.sr-loop-note-panel-select.is-selected:before{background:#ff5a1f}.sr-loop-note-panel-select:not(.is-selected):before{box-shadow:inset 0 0 0 2.5px #fff}.sr-loop-note-panel-select:focus,.sr-loop-note-panel-select:focus-visible{outline:none}.sr-loop-handle-layer{z-index:15;pointer-events:none;position:absolute;inset:0}.sr-loop-handle{--sr-loop-handle-face-width:33.6px;--sr-loop-handle-face-height:72.8px;--sr-loop-handle-hit-width:calc(var(--sr-loop-handle-face-width) + var(--sr-loop-handle-face-width));--sr-loop-handle-hit-height:calc(var(--sr-loop-handle-face-height) + var(--sr-loop-handle-face-height));z-index:9;width:var(--sr-loop-handle-hit-width);height:var(--sr-loop-handle-hit-height);color:var(--sr-orange);cursor:ew-resize;box-shadow:none;pointer-events:auto;touch-action:none;will-change:left, top;background:0 0;border:0;border-radius:8px;align-items:center;padding:0;font-size:16px;transition:opacity .16s;display:flex;position:absolute;transform:translate(-50%,-50%)}.sr-loop-handle.is-left{justify-content:flex-end;transform:translate(-75%,-50%)}.sr-loop-handle.is-right{justify-content:flex-start;transform:translate(-25%,-50%)}.sr-loop-handle-face{width:var(--sr-loop-handle-face-width);height:var(--sr-loop-handle-face-height);background:#fffffff7;border-radius:8px;flex:none;place-items:center;display:grid;box-shadow:0 14px 30px #0f172a2e}.sr-loop-handle-face svg{z-index:1;position:relative}.sr-score-viewport.is-loop-dragging .sr-loop-range-overlay span,.sr-score-viewport.is-loop-dragging .sr-loop-handle{transition:none}.sr-app .sr-loop-handle{border:0}.sr-loop-handle[aria-disabled=true]{opacity:1}.sr-error{z-index:10;color:#b42318;background:#ffffffeb;border-radius:8px;padding:16px 18px;font-size:15px;font-weight:800;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.sr-perf-probe-panel{z-index:42;color:#f8fafc;pointer-events:none;background:#111827e0;border:1px solid #ffffff29;border-radius:8px;width:min(280px,100vw - 28px);padding:10px 12px;position:fixed;top:14px;right:14px;box-shadow:0 18px 42px #00000042}.sr-perf-probe-panel dl{grid-template-columns:72px minmax(0,1fr);gap:4px 8px;margin:0;display:grid}.sr-perf-probe-panel dt{color:#9fb0c7;text-transform:uppercase;font-size:10px;font-weight:820}.sr-perf-probe-panel dd{color:#fff;margin:0;font-size:11px;font-weight:760}.sr-group-trace-export{left:calc(env(safe-area-inset-left,0px) + max(8px, calc(var(--sr-hud-padding-x) * .18)));top:calc(env(safe-area-inset-top,0px) + max(6px, calc(var(--sr-control-gap) * .5)));z-index:65;gap:clamp(4px, calc(var(--sr-bottom-controls-height) * .035), 7px);max-width:calc(100vw - max(16px, calc(var(--sr-hud-padding-x) * .36)));padding:clamp(4px, calc(var(--sr-bottom-controls-height) * .045), 8px);color:var(--sr-text);font-size:clamp(9px, calc(var(--sr-bottom-control-font-size) * .55), 12px);pointer-events:auto;background:#000000e0;border:1px solid #94a3b861;border-radius:8px;display:grid;position:fixed;box-shadow:0 10px 28px #0f172a3d}.sr-group-trace-export-actions{align-items:center;gap:clamp(4px, calc(var(--sr-bottom-controls-height) * .035), 7px);flex-wrap:wrap;display:flex}.sr-group-trace-export button{align-items:center;gap:clamp(3px, calc(var(--sr-bottom-controls-height) * .025), 5px);min-width:0;height:clamp(20px, calc(var(--sr-bottom-controls-height) * .28), 30px);padding:0 clamp(5px, calc(var(--sr-bottom-controls-height) * .07), 9px);color:var(--sr-text);font-size:inherit;letter-spacing:0;white-space:nowrap;background:#ffffff1a;border-radius:6px;font-weight:760;display:inline-flex}.sr-group-trace-export button svg{width:clamp(11px, calc(var(--sr-bottom-controls-height) * .14), 15px);height:clamp(11px, calc(var(--sr-bottom-controls-height) * .14), 15px)}.sr-group-trace-export button:active{transform:translateY(1px)}.sr-group-trace-export button:disabled{cursor:not-allowed;opacity:.42;transform:none}.sr-group-trace-export-actions>span{color:#e2e8f0bd;text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:86px;overflow:hidden}.sr-score-annotation-text-box{z-index:9;box-sizing:border-box;touch-action:none;position:absolute}.sr-score-annotation-text-box[data-editing=true]{background:rgba(var(--sr-score-bg-rgb), .86)}.sr-score-annotation-text-box:before{content:"";pointer-events:none;background:repeating-linear-gradient(90deg,#697386 0 8px,#0000 8px 13px) top/100% 1.5px no-repeat,repeating-linear-gradient(90deg,#697386 0 8px,#0000 8px 13px) bottom/100% 1.5px no-repeat,repeating-linear-gradient(#697386 0 8px,#0000 8px 13px) 0/1.5px 100% no-repeat,repeating-linear-gradient(#697386 0 8px,#0000 8px 13px) 100%/1.5px 100% no-repeat;position:absolute;inset:-1.5px}.sr-score-annotation-text-input{box-sizing:border-box;resize:none;width:100%;height:100%;color:inherit;text-align:center;white-space:pre;-webkit-user-select:text;user-select:text;touch-action:none;background:0 0;border:0;border-radius:0;outline:none;margin:0;padding:0;display:block;overflow:hidden}.sr-score-annotation-text-input::placeholder{color:#697386;opacity:1;font-style:italic;font-weight:450}.sr-score-annotation-text-mirror-frame{pointer-events:none;position:absolute;inset:0;overflow:hidden}.sr-score-annotation-text-mirror{text-align:center;white-space:pre;pointer-events:none;width:100%;height:100%;display:block}.sr-score-annotation-text-edge{z-index:1;cursor:move;touch-action:none;position:absolute}.sr-score-annotation-text-edge.is-top{height:24px;top:-18px;left:5px;right:5px}.sr-score-annotation-text-edge.is-bottom{height:24px;bottom:-18px;left:5px;right:5px}.sr-score-annotation-text-edge.is-left{width:24px;top:5px;bottom:5px;left:-18px}.sr-score-annotation-text-edge.is-right{width:24px;top:5px;bottom:5px;right:-18px}.sr-score-annotation-text-handle{z-index:2;touch-action:none;background:#fff;border:2px solid #697386;border-radius:2px;width:12px;height:12px;position:absolute}.sr-score-annotation-text-handle:before{content:"";position:absolute;inset:-8px}.sr-score-annotation-text-handle.is-top-left{cursor:nwse-resize;top:-7px;left:-7px}.sr-score-annotation-text-handle.is-top-right{cursor:nesw-resize;top:-7px;right:-7px}.sr-score-annotation-text-handle.is-bottom-left{cursor:nesw-resize;bottom:-7px;left:-7px}.sr-score-annotation-text-handle.is-bottom-right{cursor:nwse-resize;bottom:-7px;right:-7px}.sr-score-annotation-text-delete{z-index:3;color:#fff;opacity:1;cursor:pointer;background:#3f4440;border:0;border-radius:50%;place-items:center;width:24px;height:24px;padding:3px;display:grid;position:absolute;top:-30px;left:50%;transform:translate(-50%)}.sr-score-annotation-text-delete svg{width:16px;height:16px}.sr-score-annotation-input[data-tool=pen]{cursor:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22white%22%20stroke%3D%22%23343a36%22%20stroke-width%3D%221.6%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M21.174%206.812a1%201%200%200%200-3.986-3.987L3.842%2016.174a2%202%200%200%200-.5.83l-1.321%204.352a.5.5%200%200%200%20.623.622l4.353-1.32a2%202%200%200%200%20.83-.497z%22%2F%3E%3Cpath%20d%3D%22m15%205%204%204%22%2F%3E%3C%2Fsvg%3E) 2 22,crosshair}.sr-score-annotation-input[data-tool=eraser]{cursor:url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22white%22%20stroke%3D%22%23343a36%22%20stroke-width%3D%221.6%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22m7%2021-4.3-4.3c-1-1-1-2.5%200-3.4l9.6-9.6c1-1%202.5-1%203.4%200l5.6%205.6c1%201%201%202.5%200%203.4L13%2021Z%22%2F%3E%3Cpath%20d%3D%22m5%2011%209%209%22%2F%3E%3C%2Fsvg%3E) 7 21,crosshair}.sr-score-annotation-input[data-tool=text]{cursor:text}