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.score-canvas-viewport{min-height:0}.score-toolbar{position:sticky;top:0;z-index:30;display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-1) var(--space-2);flex-shrink:0;padding:6px 10px;border-bottom:1px solid var(--color-border);background:#efebe3eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:none}.score-toolbar__group{display:inline-flex;align-items:center;gap:6px;min-width:0}.score-toolbar__group--checks{gap:var(--space-2) var(--space-3);flex-wrap:wrap}.score-toolbar__group--bulk{position:relative;flex:1 1 auto;justify-content:flex-end;min-width:min(100%,20rem)}.score-toolbar__divider{width:1px;height:22px;margin-inline:2px;background:var(--color-border);flex-shrink:0}.score-toolbar .bulk-edit-rows--embedded{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2) var(--space-3)}.score-toolbar .bulk-edit-row{display:inline-flex;align-items:center;gap:6px;grid-template-columns:none}.score-toolbar .bulk-edit-label{font-size:.68rem}.score-toolbar .bulk-edit-message{position:absolute;top:calc(100% + 4px);right:0;z-index:40;margin:0;white-space:nowrap}.score-control-btn{padding:4px 9px;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text-secondary);font-size:.74rem;font-weight:500;line-height:1.2;white-space:nowrap;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.score-control-btn:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-muted);color:var(--color-text)}.score-control-btn--primary{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.score-control-btn--primary:hover:not(:disabled){background:var(--color-accent-hover);border-color:var(--color-accent-hover);color:#fff}.score-control-btn:disabled{opacity:.4;cursor:not-allowed}.score-control-btn--loading{display:inline-flex;align-items:center;gap:6px}.score-control-btn__spinner{width:.75rem;height:.75rem;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:score-control-btn-spin .6s linear infinite;flex-shrink:0}@keyframes score-control-btn-spin{to{transform:rotate(360deg)}}.score-control-btn--icon{display:inline-flex;align-items:center;justify-content:center;min-width:1.75rem;height:1.75rem;padding-inline:0;text-align:center}.score-control-segment{display:inline-flex;align-items:center;overflow:hidden;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface)}.score-control-segment .score-control-btn{border:none;border-radius:0}.score-control-segment .score-control-btn+.score-preview-zoom,.score-control-segment .score-preview-zoom+.score-control-btn{border-left:1px solid var(--color-border)}.score-preview-zoom{min-width:2.75rem;padding-inline:var(--space-2);text-align:center;font-size:.75rem;font-weight:600;color:var(--color-text)}.score-control-check{display:inline-flex;align-items:center;gap:var(--space-1);font-size:.74rem;color:var(--color-text-secondary);white-space:nowrap;cursor:pointer}.score-control-check input{accent-color:var(--color-accent)}.score-export-error{flex-shrink:0;margin:0;padding:var(--space-1) var(--space-3);color:var(--color-error);font-size:.8125rem}.score-canvas-viewport{display:flex;flex-direction:column;flex:1 1 auto;min-height:0;min-width:0;max-width:100%;container-type:inline-size;container-name:score-viewport;position:relative;overflow:hidden}.score-canvas-viewport--editable .score-canvas{outline:none}.score-canvas--interactive{cursor:default;-webkit-user-select:none;user-select:none;--score-note-edit-cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23111827' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17 3a2.85 2.85 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5Z'/%3E%3Cpath d='m15 5 4 4'/%3E%3C/svg%3E") 0 24, crosshair;--score-key-edit-cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23111827' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 4v16'/%3E%3Cpath d='M14 4v16'/%3E%3Cpath d='M4 8h14'/%3E%3Cpath d='M2 16h14'/%3E%3C/svg%3E") 12 12, pointer}.score-canvas--interactive svg{cursor:default}.score-canvas--interactive g[data-event-id]>*:not(.score-note-hit-target):not(.score-rest-hit-target){pointer-events:none}.score-canvas--interactive .score-note-hit-target,.score-canvas--interactive .score-rest-hit-target{pointer-events:fill;cursor:var(--score-note-edit-cursor)}.score-canvas--interactive .score-key-boundary-hit-target{pointer-events:fill;cursor:var(--score-key-edit-cursor)}.score-canvas--interactive .score-key-boundary-hit-target:hover{fill:#10b9811f}.score-canvas--interactive .score-lyric-hit-group>*:not(.score-lyric-hit-target){pointer-events:none}.score-canvas--interactive .score-lyric-hit-target{pointer-events:fill;cursor:pointer}.score-canvas--interactive .score-lyric-hit-target:hover,.score-lyric-selected .score-lyric-hit-target{fill:#2563eb2e}.score-edit-hint{margin-top:var(--space-1)}.score-note-selected .vf-stavenote,.score-note-selected{filter:drop-shadow(0 0 3px rgba(220,38,38,.95)) drop-shadow(0 0 6px rgba(220,38,38,.55))}.score-note-range-high .vf-notehead>text:first-of-type{fill:#dc2626}.score-note-range-low .vf-notehead>text:first-of-type{fill:#2563eb}.score-rest-selected .vf-stavenote,.score-rest-selected{filter:drop-shadow(0 0 3px rgba(37,99,235,.95)) drop-shadow(0 0 6px rgba(37,99,235,.55))}.score-duration-menu{position:absolute;z-index:20;display:flex;flex-direction:column;gap:4px;width:max-content;min-width:max-content;padding:5px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-md),0 4px 14px #11182712}.score-duration-menu__durations{display:grid;grid-template-columns:repeat(5,28px);gap:2px}.score-duration-menu__durations--with-triplets{grid-template-columns:repeat(5,28px)}.score-duration-menu__separator{grid-column:1 / -1;height:1px;margin:2px 0;background:var(--color-border)}.score-duration-menu__duration--triplet{min-height:34px}.score-duration-menu__triplet-glyph{display:flex;flex-direction:column;align-items:center;gap:0}.score-duration-menu__triplet-bracket{display:block;width:20px;height:8px;margin-top:-1px}.score-duration-menu button{flex-shrink:0;border:1px solid transparent;border-radius:4px;background:transparent;cursor:pointer;color:var(--color-text)}.score-duration-menu button:hover{background:var(--color-surface-hover)}.score-duration-menu__duration{display:flex;align-items:center;justify-content:center;width:28px;min-width:28px;flex-shrink:0;padding:4px 2px}.score-duration-menu__glyph{display:block;flex-shrink:0;width:22px;height:22px}.score-duration-menu__dot{padding:3px 5px;font-size:.7rem;font-weight:500;line-height:1.25;color:var(--color-text-secondary)}.score-duration-menu__dot:hover{color:var(--color-text)}.score-duration-menu button.score-duration-menu__action{padding:3px 5px;border-color:#fecaca;background:var(--color-error-bg);font-size:.7rem;font-weight:500;line-height:1.25;color:var(--color-text-secondary)}.score-duration-menu button.score-duration-menu__action:hover{background:#fee2e2;border-color:#f87171;color:var(--color-text)}.score-rest-convert-menu{position:absolute;z-index:20;display:flex;flex-direction:column;gap:4px;padding:5px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-md),0 4px 14px #11182712}.score-rest-convert-menu button{border:1px solid transparent;border-radius:4px;background:transparent;cursor:pointer;padding:4px 8px;font-size:.72rem;font-weight:600;color:var(--color-text);white-space:nowrap}.score-rest-convert-menu button:hover{background:var(--color-surface-hover)}.score-rest-convert-menu__pitch{color:var(--color-accent)}.score-key-menu{position:absolute;z-index:20;min-width:6.5rem;padding:5px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-md),0 4px 14px #11182712}.score-key-menu__header{display:flex;align-items:baseline;gap:6px;padding:0 2px 4px;margin-bottom:4px;border-bottom:1px solid var(--color-border)}.score-key-menu__measure{font-size:.68rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.03em;color:var(--color-text)}.score-key-menu__label{font-size:.62rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--color-muted)}.score-key-menu__grid{display:flex;flex-direction:column;gap:2px;max-height:min(60vh,22rem);overflow-y:auto}.score-key-menu__grid button{width:100%;min-width:0;padding:4px 8px;border:1px solid transparent;border-radius:4px;background:transparent;cursor:pointer;font-size:.7rem;font-weight:500;line-height:1.25;color:var(--color-text-secondary);white-space:nowrap;text-align:left}.score-key-menu__grid button:hover{background:var(--color-surface-hover);color:var(--color-text)}.score-key-menu__grid button.is-active{background:var(--color-accent);color:var(--color-surface);font-weight:600}.score-key-menu__grid button.is-active:hover{background:var(--color-accent-hover)}.score-canvas{flex:1 1 auto;min-height:0;min-width:0;max-width:100%;margin-top:0;padding:var(--space-2) var(--space-3);overflow:auto;overflow-anchor:none;border-radius:0;background:var(--color-paper);font-family:var(--font-serif);container-type:inline-size;container-name:score-canvas}.score-canvas--fit-width{overflow-x:hidden;overflow-y:auto}.score-canvas--fit-width.score-canvas--zoomed{overflow-x:auto}.score-canvas>div{display:block;line-height:0}.score-canvas--fit-width:not(.score-canvas--paged)>div{width:100%;max-width:100%}.score-canvas--fit-width:not(.score-canvas--paged) svg{width:calc(100% * var(--score-zoom, 1));max-width:none;height:auto}.score-canvas:not(.score-canvas--fit-width):not(.score-canvas--paged)>div{transform:scale(var(--score-zoom, 1));transform-origin:top left}.score-canvas--paged .score-pages{display:flex;flex-direction:column;align-items:center;width:max-content;min-width:100%;max-width:none;margin-inline:auto}.score-canvas--paged .score-page{width:calc(min(100cqi,var(--score-a4-width)) * var(--score-zoom, 1));height:auto;position:relative;overflow:visible;box-sizing:border-box;margin-inline:auto}.score-canvas--paged .score-page svg{position:relative;width:100%;max-width:100%;height:auto;display:block}.score-canvas svg{display:block;height:auto;vertical-align:top}.score-canvas:not(.score-canvas--fit-width) svg{max-width:none}.score-pages{display:flex;flex-direction:column;gap:var(--space-4);align-items:center}.score-page{background:var(--color-paper);box-shadow:0 2px 10px #1a191614}.score-page svg{display:block}.diagnostics-section,.editor-section{margin-top:var(--space-4)}.diagnostics-section h3,.editor-section h3,.region-range-form h3{margin:0 0 var(--space-2);font-size:.8125rem;font-weight:600}.diagnostics-table-wrap{overflow-x:auto}.diagnostics-table{width:100%;border-collapse:collapse;font-size:.8125rem}.diagnostics-table th,.diagnostics-table td{padding:6px 8px;border-bottom:1px solid var(--color-border);text-align:left;vertical-align:top}.diagnostics-muted{color:var(--color-muted);font-size:.8125rem}.diagnostics-tag{margin-left:var(--space-2);padding:1px 5px;border-radius:999px;background:#f1f5f9;color:#475569;font-size:.7rem}.editor-lock-row{margin-top:var(--space-3)}.region-list,.editor-row-list,.event-edit-list{display:grid;gap:var(--space-3);margin-top:var(--space-3)}.region-card,.editor-row,.event-edit-card{padding:var(--space-3) 0;border:none;border-radius:0;background:transparent}.region-card+.region-card,.editor-row+.editor-row,.event-edit-card+.event-edit-card{border-top:1px solid var(--color-border)}.region-card-header,.event-edit-header,.editor-row-summary{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2)}.region-card label,.editor-row label,.measure-event-editor>label,.event-edit-grid label{display:grid;gap:var(--space-1);font-size:.8125rem}.region-range-form,.event-edit-grid{display:grid;gap:var(--space-2)}.bulk-score-edit-panel{margin:var(--space-3) 0 var(--space-4);padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-muted)}.bulk-score-edit-panel--embedded{margin:0;padding:0;border:none;background:transparent;box-shadow:none}.bulk-score-edit-panel h2{margin:0;font-size:.78rem;font-weight:600;color:var(--color-text)}.bulk-edit-rows{display:grid;gap:var(--space-2);margin-top:var(--space-3)}.bulk-edit-rows--embedded{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2) var(--space-3);margin-top:0}@media(max-width:720px){.bulk-edit-rows--embedded{grid-template-columns:1fr}}.bulk-edit-row{display:grid;grid-template-columns:2.5rem 1fr;align-items:center;gap:var(--space-2)}.bulk-score-edit-panel--embedded .bulk-edit-row{grid-template-columns:2rem 1fr}.bulk-edit-label{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-muted)}.bulk-edit-control-group{display:flex;align-items:center;gap:var(--space-1)}.bulk-edit-ledger-suggest{display:grid;gap:var(--space-2);margin-top:var(--space-2)}.bulk-edit-ledger-suggest-text{margin:0;font-size:.78rem;color:var(--color-text-secondary)}.bulk-edit-chip,.bulk-edit-step,.bulk-edit-apply,.bulk-edit-select{border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text-secondary);font-size:.78rem;font-weight:500;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.bulk-edit-chip,.bulk-edit-step,.bulk-edit-apply{padding:4px 10px;cursor:pointer}.bulk-edit-chip{flex:1}.bulk-edit-step{width:28px;padding-inline:0;text-align:center}.bulk-edit-select{width:3.4rem;padding:4px 6px;text-align:center}.bulk-edit-apply{margin-left:auto;background:var(--color-accent);border-color:var(--color-accent);color:#fff}.bulk-edit-chip:hover,.bulk-edit-step:hover{background:var(--color-surface-hover);border-color:var(--color-muted)}.bulk-edit-apply:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover)}.bulk-edit-message{margin:var(--space-2) 0 0;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);background:#fffbeb;color:var(--color-warning);font-size:.75rem;line-height:1.4}@media(max-width:960px){.app-shell{padding:0;height:100vh;height:100dvh}.app-topbar{flex-wrap:wrap;height:auto;padding:var(--space-2) var(--space-3)}.app-topbar__meta{order:3;flex-basis:100%}.app-grid{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.app-grid--sidebar-collapsed{grid-template-rows:minmax(0,1fr)}.sidebar{max-height:38vh;border-right:none;border-bottom:1px solid var(--color-border)}.score-toolbar{gap:var(--space-1);padding:6px 8px}.score-toolbar__divider{display:none}.score-toolbar__group--bulk{flex-basis:100%;justify-content:flex-start}}.help-drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;justify-content:flex-end;background:#1a191647}.help-drawer{display:flex;flex-direction:column;width:min(640px,100%);height:100%;background:var(--color-chrome);color:var(--color-text);box-shadow:-8px 0 24px #1a191614}.help-drawer__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border)}.help-drawer__header h2{margin:0;font-size:1.25rem;font-weight:700;line-height:1.3}.help-drawer__body{overflow:auto;padding:var(--space-4) var(--space-5) var(--space-6)}.help-drawer__section+.help-drawer__section{margin-top:var(--space-6)}.help-drawer__section h3{margin:0 0 var(--space-3);font-size:1.2rem;font-weight:700;letter-spacing:0;line-height:1.3;color:var(--color-text)}.help-drawer__section p,.help-drawer__legal{margin:0;font-size:.875rem;line-height:1.6}.help-drawer__section p+p{margin-top:.75rem}.help-drawer__subhead{margin:var(--space-5) 0 var(--space-2);font-size:1.05rem;font-weight:700;letter-spacing:0;line-height:1.3;color:var(--color-text)}.help-drawer__toc ul{display:flex;flex-wrap:wrap;gap:6px 12px;margin:0;padding:0;list-style:none}.help-drawer__toc a{font-size:.8125rem;color:var(--color-accent);text-decoration:none}.help-drawer__toc a:hover{text-decoration:underline}.help-drawer__feature{margin-top:var(--space-4);padding-top:var(--space-3);border-top:1px solid var(--color-border);scroll-margin-top:var(--space-3)}.help-drawer__feature h4{margin:0 0 var(--space-2);font-size:1.05rem;font-weight:700;line-height:1.3}.help-figure{display:block;width:100%;height:auto;margin:var(--space-3) 0 0;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-paper)}.help-shot{margin:var(--space-3) 0 0}.help-shot__frame{position:relative;overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-paper)}.help-shot__frame img{display:block;width:100%;height:auto}.help-shot__mark{position:absolute;display:grid;width:1.25rem;height:1.25rem;margin-top:-.625rem;margin-left:-.625rem;place-items:center;border-radius:50%;background:#3f5b4d;box-shadow:0 0 0 2px #f6f3ec;color:#fff;font-size:.7rem;font-weight:600;pointer-events:none}.help-shot__caption{margin:var(--space-2) 0 0;color:var(--color-text-secondary);font-size:.8125rem}.help-drawer__howto{margin:var(--space-3) 0 0;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-muted)}.help-drawer__steps{margin:var(--space-2) 0 0;padding-left:1.25rem;font-size:.875rem;line-height:1.6}.help-drawer__steps li+li{margin-top:.25rem}.help-drawer__legal{margin-top:var(--space-6);color:var(--color-text-secondary)}.help-drawer__legal a{color:var(--color-accent)}