:root{font-family:Segoe UI,Microsoft YaHei UI,PingFang SC,sans-serif;color-scheme:dark;--bg: var(--color-background-dark);--surface: var(--color-background);--surface-raised: var(--color-background-secondary);--hover: var(--color-highlight);--border: var(--color-divider);--border-soft: var(--color-divider);--text: var(--color-text);--muted: var(--color-text-secondary);--subtle: var(--color-text-tertiary);--blue: var(--color-theme);--blue-solid: var(--color-theme);--blue-soft: var(--color-highlight);--input: var(--color-background-dark);--danger: var(--color-yellow);--ease-out: cubic-bezier(.2, 0, 0, 1);color:var(--text);background:var(--bg);font-synthesis:none;font-size:13px;font-weight:400;-webkit-font-smoothing:antialiased}:root[data-theme=light]{color-scheme:light}*{box-sizing:border-box}[hidden]{display:none!important}html,body,#root{margin:0;width:100%;height:100%;overflow:hidden}body{min-width:360px}button,input,select{font:inherit}button{color:var(--text);background:transparent;border:1px solid transparent;border-radius:4px;min-height:30px;padding:6px 10px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap}button:hover:not(:disabled){background:var(--hover)}button:active:not(:disabled){background:var(--button-neutral-active)}button:disabled{opacity:.35;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}input,select{color:var(--text);background:var(--input);border:1px solid var(--border);border-radius:4px;min-height:29px;padding:4px 7px;max-width:100%}input[type=number]{font-variant-numeric:tabular-nums}input[type=range]{-webkit-appearance:none;appearance:none;background:transparent;border:none;border-radius:0;min-height:0;height:18px;padding:0;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:var(--border)}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border:none;border-radius:50%;background:var(--blue);margin-top:-4px}input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:var(--border)}input[type=range]::-moz-range-thumb{width:12px;height:12px;border:none;border-radius:50%;background:var(--blue)}h2,h3,p{margin:0}h2,h3{font-size:13px;font-weight:600}svg{flex-shrink:0}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{border:3px solid var(--surface);border-radius:6px;background:var(--surface-raised)}::-webkit-scrollbar-thumb:hover{background:var(--subtle)}::-webkit-scrollbar-corner{background:var(--surface)}.app{display:flex;flex-direction:column;height:100dvh;min-height:420px}.boot{display:flex;gap:14px;align-items:center;justify-content:center;height:100vh;color:var(--blue)}.app-header{height:46px;flex:0 0 46px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--border);padding:0 12px;background:var(--bg)}.brand{display:flex;align-items:center;gap:9px;flex-shrink:0}.brand-icon{color:var(--blue);display:flex}.brand strong{font-size:15px;letter-spacing:-.3px;font-weight:600}.version{align-self:center;margin:3px 0 0 -1px;font-size:12px;color:var(--muted)}.document-title{display:flex;justify-content:flex-end;align-items:center;min-width:80px;flex:1}.instrument-select{flex:0 0 148px;width:148px;font-size:12px}.document-title input{padding:5px 0;width:240px;max-width:calc(100% - 12px);border-color:transparent;background:none;font-weight:500;color:var(--text)}.document-title input:hover{border-bottom-color:var(--border)}.dirty-dot,.saved-dot{width:5px;height:5px;border-radius:50%;margin-left:9px;background:var(--blue)}.saved-dot{background:var(--subtle);opacity:.55}.file-actions{display:flex;gap:5px;align-items:center}.file-actions>button{font-size:12px}.file-actions .export-button{border:1px solid var(--border);color:var(--text);padding:6px 12px;background:transparent}.icon-button{width:30px;height:30px;min-width:30px;padding:5px;color:var(--muted)}.icon-button.active,.icon-button.active:hover{color:var(--color-on-surface);background:var(--blue-solid)}.divider{display:block;width:1px;height:19px;background:var(--border);margin:0 7px;flex-shrink:0}.divider.tall{height:29px;margin:0 13px}.transport{order:3;flex:0 0 52px;display:flex;align-items:center;gap:12px;padding:0 18px;background:var(--surface);border-top:1px solid var(--border)}.transport-buttons{display:flex;gap:6px;align-items:center}.play-button{background:var(--blue-solid);color:var(--color-on-surface);width:34px;height:34px;border-radius:50%}.play-button:hover:not(:disabled){background:var(--blue-solid);opacity:.8}.time-display{min-width:148px;margin-left:10px;display:flex;flex-direction:column;gap:3px}.time-display strong{font-size:19px;font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:.4px;line-height:1.15}.time-display>span{color:var(--muted);font-size:12px}.tempo-display,.speed-control{display:flex;flex-direction:column;gap:3px;min-width:74px}.tempo-display>span,.speed-control>span{color:var(--muted);font-size:12px}.tempo-display strong{font-size:18px;font-weight:500;font-variant-numeric:tabular-nums}.tempo-display small{margin-left:7px;font-size:12px;color:var(--subtle);font-weight:400}.speed-control select{min-height:24px;height:25px;padding:0 4px;font-size:12px}.volume-control{display:flex;align-items:center;gap:7px;flex:0 1 200px;min-width:130px}.volume-control input[type=range]{flex:1;min-width:60px}.volume-value{color:var(--muted);font-size:12px;min-width:33px;text-align:right;font-variant-numeric:tabular-nums}.transport-spacer,.tabs-spacer{flex:1}.loop-controls{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px}.loop-controls input{width:52px;min-height:26px;height:26px;font-size:12px}.workspace{order:2;position:relative;min-height:0;display:flex;flex:1}.tracks-panel{display:flex;flex-direction:column;background:var(--surface);flex:0 1 var(--track-width);width:var(--track-width);min-width:152px;min-height:0}.panel-heading{height:36px;display:flex;align-items:center;gap:5px;padding:0 10px;border-bottom:1px solid var(--border-soft);flex-shrink:0}.panel-heading>.icon-button,.panel-heading>svg{margin-left:auto;color:var(--muted)}.panel-heading>.icon-button+.icon-button{margin-left:0}.panel-heading [aria-label=收起轨道栏]{display:none}.count{color:var(--subtle);font-size:12px;margin-top:1px}.track-list{overflow-y:auto;flex:1;padding:4px 0}.track-item{margin:0;padding:0;border-left:3px solid transparent}.track-item.selected{background:var(--hover);border-left-color:var(--border)}.track-select{display:flex;justify-content:flex-start;width:100%;padding:8px 12px 8px 9px;min-height:42px;text-align:left;gap:9px;border-radius:0}.track-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.track-indicator{height:6px;width:6px;border-radius:2px;background:var(--track-color);flex-shrink:0}.track-state{font-size:11px;color:var(--muted)}.track-item.muted .track-name{color:var(--muted)}.track-chevron{color:var(--muted);opacity:0;transition:opacity .15s var(--ease-out)}.track-select:hover .track-chevron,.track-select:focus-visible .track-chevron,.track-select[aria-expanded=true] .track-chevron{opacity:1}.track-name-input{margin:5px 8px;width:calc(100% - 16px);height:32px}.track-menu.menu-popup{width:220px;min-width:220px}.track-menu>button:first-child,.track-menu>button:last-child{padding-left:34px}.editor-panel{display:flex;flex:1;width:0;flex-direction:column;min-width:0;min-height:0;background:var(--bg)}.editor-tabs{display:flex;flex-shrink:0;height:40px;border-bottom:1px solid var(--border);padding:0 7px;align-items:center;gap:8px;background:var(--bg)}.view-tabs{display:flex;align-self:stretch;gap:6px}.view-tabs>button{border-radius:0;min-width:66px;padding:0 12px;font-size:13px;color:var(--muted);border-top:2px solid transparent}.view-tabs>button[aria-selected=true]{border-top-color:var(--blue-solid);background:var(--surface);color:var(--text)}.workspace-controls{display:flex;align-items:center;gap:3px}.workspace-controls>button{font-size:12px;min-height:27px;padding:3px 7px;color:var(--muted)}.workspace-controls>button.active{background:var(--blue-solid);color:var(--color-on-surface)}.warning-count{color:var(--danger);font-size:12px}.instrument-tag{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px;white-space:nowrap}.editor-toolbar{display:flex;align-items:center;gap:3px;height:38px;padding:0 7px;flex-shrink:0;border-bottom:1px solid var(--border);overflow-x:auto;background:var(--surface)}.editor-toolbar>*{flex-shrink:0}.editor-toolbar .tabs-spacer{flex-shrink:1}.drag-mode-hint{color:var(--subtle);font-size:12px;margin:0 12px}.pitch-zoom{display:flex;align-items:center;gap:4px;color:var(--muted);font-size:12px}.pitch-zoom input{width:62px}.tool-group{display:flex;gap:1px}.editor-toolbar .icon-button{height:27px;width:27px;min-width:27px;min-height:27px}.snap-control{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}.snap-control select{height:25px;min-height:25px;padding:0 4px;font-size:12px;width:100px}.zoom-value{font-size:12px;color:var(--muted);min-width:35px;text-align:center;font-variant-numeric:tabular-nums}.roll-frame{flex:1;min-height:120px;position:relative}.roll-viewport{overflow:auto;width:100%;height:100%}.roll-content{position:relative}.roll-stack{position:sticky;left:0;top:0;width:fit-content}.roll-stack canvas{display:block;touch-action:none}.roll-overlay{position:absolute;left:0;top:0;pointer-events:none}.empty-hint{position:absolute;top:26%;left:80px;right:20px;display:flex;flex-direction:column;align-items:center;gap:12px;pointer-events:none;color:var(--muted)}.empty-hint>svg{color:var(--blue)}.empty-hint>strong{color:var(--text);font-weight:500}.empty-hint>span{font-size:12px}.empty-hint>button{pointer-events:auto;background:var(--surface-raised);border:1px solid var(--border)}.key-preview{height:var(--keyboard-height);flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--surface)}.key-grid{display:grid;gap:3px}.key-grid>span{border:1.5px solid var(--border);border-radius:20%;background:var(--input);transition:background-color .12s var(--ease-out),border-color .12s var(--ease-out),transform .1s var(--ease-out),box-shadow .2s var(--ease-out)}.key-grid>span.sounding{background:var(--blue-solid);border-color:var(--blue-solid);transform:scale(.84);box-shadow:0 0 14px -2px var(--blue-solid)}.inspector{flex:0 1 var(--inspector-width);width:var(--inspector-width);min-width:220px;display:flex;flex-direction:column;min-height:0;overflow-y:auto;background:var(--surface)}.inspector-section{padding:16px;border-bottom:1px solid var(--border-soft)}.inspector-section h3{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px;font-size:12px}.inspector-section h3>span{font-size:12px;color:var(--blue);font-weight:400}kbd{font-family:inherit}.range-status{display:flex;align-items:flex-start;gap:8px;padding:11px 10px;border-radius:4px;margin-bottom:16px;background:var(--surface-raised);color:var(--text)}.range-status.warning{color:var(--text)}.range-status.warning>svg{color:var(--danger)}.range-status.valid>svg{color:var(--color-green)}.range-status svg{margin-top:1px}.range-status strong{display:block;font-size:12px;font-weight:500;line-height:1.55}.range-status small{font-size:12px;display:block;opacity:.8;margin-top:5px;line-height:1.5}.scope-control{font-size:12px;display:flex;flex-direction:column;gap:8px;color:var(--muted)}.scope-control select{width:100%;font-size:12px;height:30px}.transpose-heading{display:flex;justify-content:space-between;margin-top:16px;margin-bottom:7px;color:var(--muted);font-size:12px}.transpose-heading small{color:var(--subtle);font-size:12px}.transpose-buttons{display:flex;gap:5px;margin-bottom:13px}.transpose-buttons button{flex:1;background:var(--surface-raised);border:1px solid var(--border);font-size:12px;height:29px;min-height:29px;padding:2px}.wide-button{width:100%;background:transparent;color:var(--text);min-height:33px;font-size:12px;border:1px solid var(--border)}.wide-button.secondary{margin-top:7px;border-color:var(--border);background:transparent;color:var(--muted);justify-content:space-between}.range-map{margin:-6px 0 14px}.range-map-track{position:relative;height:34px;border-radius:5px;border:1px solid var(--border-soft);background:var(--input);overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none;cursor:grab;outline:none}.range-map-track:focus-visible{outline:2px solid var(--blue-solid);outline-offset:-2px}.range-map.dragging .range-map-track{cursor:grabbing}.range-map.vertical .range-map-track{height:240px}.range-map-playable{position:absolute;background:color-mix(in srgb,var(--blue) 20%,transparent);border-radius:4px}.range-map.horizontal .range-map-playable{border-left:2px solid var(--blue-solid);border-right:2px solid var(--blue-solid)}.range-map.vertical .range-map-playable{border-top:2px solid var(--blue-solid);border-bottom:2px solid var(--blue-solid)}.range-map-bar{position:absolute;border-radius:1px;background:var(--blue-solid)}.range-map.horizontal .range-map-bar{bottom:3px;width:3px;margin-left:-1.5px}.range-map.vertical .range-map-bar{left:4px;height:2px;margin-top:-1px}.range-map-bar.out{background:var(--danger)}.range-map.interactive:not(.dragging) .range-map-bar{transition:left .2s var(--ease-out),top .2s var(--ease-out),height .2s var(--ease-out),width .2s var(--ease-out),background-color .2s var(--ease-out)}.range-map-caption{display:flex;justify-content:space-between;align-items:baseline;margin-top:4px;font-size:11px;color:var(--subtle)}.range-map-caption .range-map-window{color:var(--muted)}.range-map-caption .range-map-offset{color:var(--blue-solid)}.range-map-caption .range-map-outside.has-out{color:var(--danger)}.export-menu{position:relative}.menu-backdrop{position:fixed;inset:0;z-index:10;cursor:default}.dropdown{z-index:11;position:absolute;right:0;top:38px;width:186px;padding:5px;background:var(--surface-raised);box-shadow:0 8px 30px var(--color-shadow);border:1px solid var(--color-popup-border);border-radius:6px}.dropdown button{display:flex;width:100%;justify-content:space-between;min-height:36px;font-size:12px}.dropdown span{color:var(--subtle);font-size:12px}.toast{position:fixed;z-index:25;bottom:45px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:15px;max-width:750px;padding:9px 10px 9px 16px;border-radius:6px;background:var(--surface-raised);border:1px solid var(--color-popup-border);box-shadow:0 5px 30px var(--color-shadow);font-size:12px;line-height:1.6}.toast button{min-height:22px;padding:3px;color:var(--muted)}.proposal-dialog{width:480px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 40px);color:var(--text);background:var(--surface);border:0;border-radius:8px;box-shadow:0 8px 48px var(--color-shadow);padding:24px}.proposal-dialog::backdrop{background:#0000004d}.proposal-dialog header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.proposal-dialog h2{font-size:17px}.proposal-dialog p{color:var(--muted);line-height:1.8;font-size:12px}.proposal-changes{margin:18px 0;border:1px solid var(--border);padding:4px 12px;border-radius:4px}.proposal-changes>div{display:grid;grid-template-columns:1.4fr 1fr 30px 1fr;gap:8px;min-height:31px;align-items:center;font-size:12px}.proposal-changes .change-header{color:var(--subtle);border-bottom:1px solid var(--border);font-size:12px}.proposal-changes svg{color:var(--subtle)}.proposal-changes strong{color:var(--blue);font-weight:500}.proposal-changes>small{display:block;padding:10px 0;color:var(--subtle);font-size:12px}.proposal-dialog footer{display:flex;justify-content:flex-end;gap:8px}.primary-button{background:var(--blue-solid);color:var(--color-on-surface)}.primary-button:hover:not(:disabled){background:var(--button-hover)}.primary-button:active:not(:disabled){background:var(--button-active)}.sheet-view{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;background:var(--color-editor-background)}.sheet-toolbar{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0;overflow-x:auto}.sheet-toolbar>*{flex-shrink:0}.sheet-toolbar select{width:148px}.sheet-toolbar button{border:1px solid var(--border)}.sheet-pages{flex:1;min-height:0;overflow:auto;padding:24px;display:flex;flex-direction:column;align-items:center;gap:24px}.sheet-page{display:block;width:min(100%,794px);height:auto;flex:0 0 auto;box-shadow:0 4px 20px var(--color-shadow)}.sheet-message{padding:8px 14px;color:var(--muted);font-size:12px;flex-shrink:0}.sheet-message[role=alert]{color:var(--color-red)}.sheet-settings{display:flex;flex-direction:column;gap:14px;margin:20px 0}.sheet-settings>label{display:flex;align-items:center;justify-content:space-between;gap:16px}.sheet-settings>label>input:not([type=color]),.sheet-settings>label>select{width:230px}.sheet-settings input[type=color]{width:64px;height:30px;padding:2px}.background-actions{display:flex;gap:8px}.background-actions button{border:1px solid var(--border)}.background-thumbnail{width:100%;height:100px;object-fit:cover;border-radius:4px}.sheet-settings-note{margin-bottom:18px}@media(max-width:560px){.sheet-pages{padding:10px;gap:12px}.sheet-settings>label>input:not([type=color]),.sheet-settings>label>select{width:180px}}.muted-text{color:var(--muted);line-height:1.8}.spinner{width:16px;height:16px;border:2px solid var(--color-divider);border-top-color:currentColor;border-radius:50%;animation:spin .7s linear infinite}.resize-handle{flex-shrink:0;touch-action:none;background:var(--border-soft);position:relative;z-index:2}.resize-handle.vertical{width:5px;cursor:col-resize}.resize-handle.horizontal{height:5px;cursor:row-resize}.resize-handle:hover,.resize-handle:focus-visible,.resize-handle:active{background:var(--blue-solid);outline:none}.resize-handle.vertical:before{content:"";position:absolute;inset:0 -2px}.resize-handle.horizontal:before{content:"";position:absolute;inset:-2px 0}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1200px){.brand strong{display:none}.app-header{gap:15px}.transport{gap:7px;padding:0 16px}.divider.tall{margin:0 7px}.inspector-section{padding:14px}.instrument-tag{display:none}}@media(max-height:760px){.transport{flex-basis:48px}.inspector-section{padding-top:12px;padding-bottom:12px}}@keyframes fadeIn{0%{opacity:0}}@keyframes riseIn{0%{opacity:0;transform:translateY(8px)}}@keyframes panelInLeft{0%{opacity:0;transform:translate(-10px)}}@keyframes panelInRight{0%{opacity:0;transform:translate(10px)}}@keyframes panelInUp{0%{opacity:0;transform:translateY(10px)}}@keyframes menuIn{0%{opacity:0;transform:translateY(-5px) scale(.98)}}@keyframes dialogIn{0%{opacity:0;transform:scale(.97) translateY(4px)}}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,10px)}}.tracks-panel:not([hidden]){animation:panelInLeft .18s var(--ease-out)}.inspector:not([hidden]){animation:panelInRight .18s var(--ease-out)}.key-preview:not([hidden]){animation:panelInUp .18s var(--ease-out)}.menu-popup,.dropdown{transform-origin:top;animation:menuIn .14s var(--ease-out)}.proposal-dialog[open]{animation:dialogIn .2s var(--ease-out)}.proposal-dialog::backdrop{animation:fadeIn .2s var(--ease-out)}.toast{animation:toastIn .24s var(--ease-out)}.empty-hint{animation:riseIn .4s var(--ease-out)}.boot{animation:fadeIn .3s var(--ease-out)}.icon-button,.file-actions>button,.wide-button,.workspace-controls>button,.export-button,.empty-hint>button,.view-tabs>button,.track-select,.menu-popup>button,.dropdown button,.transport .icon-button{transition:background-color .16s var(--ease-out),color .16s var(--ease-out),border-color .16s var(--ease-out),border-top-color .16s var(--ease-out),transform .12s var(--ease-out),opacity .15s var(--ease-out)}.icon-button:active,.file-actions>button:active,.wide-button:active,.workspace-controls>button:active,.play-button:active,.view-tabs>button:active,.menu-popup>button:active,.dropdown button:active{transform:scale(.96)}.play-button,.transport-buttons .icon-button{transition:background-color .16s var(--ease-out),transform .12s var(--ease-out)}.resize-handle{transition:background-color .15s var(--ease-out)}@media(prefers-reduced-motion:reduce){.spinner{animation:none}*,*:before,*:after,*::backdrop{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.menubar{display:flex;align-items:stretch;align-self:stretch;gap:1px}.menu-root{display:flex}.menu-trigger{color:var(--muted);padding:0 10px;border-radius:0;font-size:13px}.menu-trigger[aria-expanded=true]{color:var(--text);background:var(--surface-raised)}.menu-popup{position:fixed;top:45px;z-index:40;min-width:248px;max-width:calc(100vw - 16px);max-height:calc(100dvh - 60px);overflow-y:auto;padding:6px 0;background:var(--surface-raised);border:1px solid var(--color-popup-border);border-radius:7px;box-shadow:0 16px 48px var(--color-shadow)}.menu-popup>button{display:flex;justify-content:flex-start;width:100%;min-height:34px;gap:8px;padding:7px 16px 7px 10px;border-radius:0;text-align:left}.menu-popup>button:focus-visible{outline:none;background:var(--hover);box-shadow:inset 2px 0 var(--blue)}.menu-popup>button:disabled{opacity:1;color:var(--muted)}.menu-check{display:flex;align-items:center;width:16px;flex-shrink:0;color:var(--blue)}.menu-copy{flex:1}.menu-copy small{display:block;font-size:12px;color:var(--muted);margin-top:5px;line-height:1.5}.menu-popup kbd{margin-left:22px;color:var(--muted);font-size:12px}.menu-divider{height:1px;background:var(--border);margin:5px 0}.adaptation-presets{margin-top:14px}.adaptation-presets .wide-button{justify-content:flex-start}.dialog-scope{margin:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px}.dialog-scope select{width:260px}.range-settings{display:flex;align-items:flex-end;gap:16px;padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:18px}.range-settings>label{display:flex;flex:1;flex-direction:column;gap:9px}.range-settings>span{padding-bottom:7px;color:var(--muted)}.policy-setting{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:12px 0}.policy-setting select{width:220px}.range-explanation,.shortcut-list{margin:18px 0}.shortcut-list>div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--border-soft)}.shortcut-list dd{margin:0;color:var(--muted)}.help-dialog p{margin:14px 0}.time-display{min-width:142px}.time-display strong{font-size:17px}.wide-button{border-color:var(--border)}.panel-heading{height:40px}.toast{max-width:calc(100vw - 32px)}@media(max-width:1100px){.app-header{gap:8px}.file-actions{gap:1px}.file-actions>button{padding:5px}.file-actions>.divider{display:none}.menu-trigger{padding:0 8px}.document-title input{width:190px}.drag-mode-hint{display:none}.workspace-controls>button>span:not(.warning-count){display:none}}@media(max-width:800px){.tracks-panel{flex-basis:164px}.inspector{position:absolute;right:0;top:0;bottom:0;z-index:8;width:min(300px,90vw);box-shadow:-12px 0 32px var(--color-shadow);border-left:1px solid var(--border)}.resize-handle[aria-label=调整适配栏宽度],.file-actions,.loop-controls{display:none}.transport{gap:5px;padding:0 10px}.transport .divider.tall{margin:0 5px}.time-display{margin-left:4px;min-width:115px}.tempo-display,.speed-control{min-width:60px}.view-tabs{gap:0}.view-tabs>button{min-width:54px;padding:0 8px}}@media(max-width:560px){.app-header{padding:0 8px;gap:4px}.brand{display:none}.menubar,.menu-root{flex:1}.menu-trigger{flex:1;padding:0 9px}.instrument-select{flex:0 1 132px;min-width:118px;width:132px;padding:4px}.app-header .menu-trigger{padding:0 6px}.document-title{display:none}.tracks-panel{position:absolute;left:0;top:0;bottom:0;z-index:7;width:208px;box-shadow:12px 0 32px var(--color-shadow);border-right:1px solid var(--border)}.resize-handle[aria-label=调整轨道栏宽度]{display:none}.panel-heading [aria-label=收起轨道栏]{display:inline-flex}.editor-tabs{gap:3px}.transport .tempo-display,.transport>.divider{display:none}.transport .volume-value{display:none}.transport .volume-control{flex:1 1 auto}.transport>.icon-button{display:none}.transport-spacer{flex:0}.transport{justify-content:center}.menu-popup{min-width:240px}.dialog-scope{align-items:flex-start;flex-direction:column;gap:8px}.dialog-scope select{width:100%}}
