diff --git a/app/static/js/app.jsx b/app/static/js/app.jsx
index e37efed..97e01e7 100644
--- a/app/static/js/app.jsx
+++ b/app/static/js/app.jsx
@@ -15785,6 +15785,8 @@ const App = () => {
         width: `${timelineWidth}px`
       },
       className: "relative flex flex-col min-h-full"
+    }, /*#__PURE__*/React.createElement("div", {
+      className: "sticky top-0 z-30 bg-[#1a1a1a]"
     }, /*#__PURE__*/React.createElement(TimelineRuler, {
       bpm: parseInt(bpm) || 120,
       zoom: zoom,
@@ -15805,7 +15807,7 @@ const App = () => {
       onRulerMouseDown: handleRulerMouseDown,
       scrollLeft: scrollLeft,
       canvasRedrawCount: canvasRedrawCount
-    }), selectionMode === 'global' && selLeft !== null && selRight !== null && selRight > selLeft && /*#__PURE__*/React.createElement("div", {
+    })), selectionMode === 'global' && selLeft !== null && selRight !== null && selRight > selLeft && /*#__PURE__*/React.createElement("div", {
       className: "absolute inset-0 pointer-events-none z-20",
       style: {
         left: `${selLeft * zoom}px`,
@@ -16355,6 +16357,8 @@ const App = () => {
           width: `${subTabTimelineWidth}px`
         },
         className: "relative flex flex-col min-h-full"
+      }, /*#__PURE__*/React.createElement("div", {
+        className: "sticky top-0 z-30 bg-[#1a1a1a]"
       }, /*#__PURE__*/React.createElement(TimelineRuler, {
         bpm: parseInt(bpm) || 120,
         zoom: zoom,
@@ -16374,7 +16378,7 @@ const App = () => {
         },
         scrollLeft: scrollLeft,
         canvasRedrawCount: canvasRedrawCount
-      }), /*#__PURE__*/React.createElement("div", {
+      })), /*#__PURE__*/React.createElement("div", {
         className: "flex-1 flex flex-col relative bg-[#111111] min-h-full"
       }, vTrack && /*#__PURE__*/React.createElement("div", {
         style: {
diff --git a/app/static/js/app.precompiled.js b/app/static/js/app.precompiled.js
index 7607e9e..ef31c92 100644
--- a/app/static/js/app.precompiled.js
+++ b/app/static/js/app.precompiled.js
@@ -382,5 +382,5 @@ useEffect(()=>{if(typeof window.DAWCommandDispatcher==='undefined')return;const
 useEffect(()=>{localStorage.setItem('ai_base_url',aiConfig.baseUrl);localStorage.setItem('ai_api_key',aiConfig.apiKey);localStorage.setItem('ai_model',aiConfig.model);},[aiConfig]);// ── Auto-save user preferences (panel state, provider) ──
 const prefsRef=useRef({});prefsRef.current={showAIPanel,showExportPanel,showSelectionPanel,showPythonToolsPanel,showMediaExplorer,showFxRack,showMidiEvents,panelPositions,rightSidebarWidth,mediaExplorerHeight,selectedProviderId};useEffect(()=>{const prefs=prefsRef.current;localStorage.setItem('sonic_preferences',JSON.stringify(prefs));if(!currentUser||currentUser==='cached')return;const timer=setTimeout(async()=>{try{await window.SonicAPI.savePreferences(prefs);}catch(e){}},2000);return()=>clearTimeout(timer);},[showAIPanel,showExportPanel,showSelectionPanel,showPythonToolsPanel,showMediaExplorer,showFxRack,showMidiEvents,panelPositions,rightSidebarWidth,mediaExplorerHeight,selectedProviderId,currentUser]);return/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{className:"h-full w-full flex flex-col bg-[#1e1e1e]"},/*#__PURE__*/React.createElement("header",{className:"h-9 bg-[#2e2e2e] border-b border-[#181818] flex items-center px-1 shrink-0 select-none"},[{label:'File',items:[{label:'New Project',icon:'file-plus',shortcut:'Ctrl+N',action:()=>{setTracks([{id:'1',name:'Track 01',buffer:null,startTime:0,volumeDb:0,pan:0,muted:false,solo:false,color:'#0f766e',markers:[],serverFileId:null,clips:[],sections:[],midiItems:[]},{id:'2',name:'Track 02',buffer:null,startTime:0,volumeDb:0,pan:0,muted:false,solo:false,color:'#1d4ed8',markers:[],serverFileId:null,clips:[],sections:[],midiItems:[]}]);setSelectedTrackId('1');setProjectName('');setCurrentProjectId(null);localStorage.removeItem('sonic_project_name');localStorage.removeItem('sonic_project_id');showToast('New project created','info');}},{label:'Open Project...',icon:'folder-open',shortcut:'Ctrl+O',action:()=>handleImportSFS()},{label:'Save Project',icon:'upload-cloud',shortcut:'Ctrl+S',action:()=>handleSaveProject()},{label:'Save As...',icon:'download',shortcut:'Ctrl+Alt+S',action:()=>setSaveAsModalOpen(true)},{sep:true},{label:'Config AI Providers...',icon:'settings',action:()=>setAiConfigModalOpen(true)},{label:'Import Audio...',icon:'file-input',shortcut:'Ctrl+Alt+I',action:()=>{const input=document.createElement('input');input.type='file';input.accept='audio/*';input.onchange=async e=>{if(e.target.files[0]){addNewTrack();const newId=(tracks.length+1).toString();setTimeout(()=>loadFileOnTrack(newId,e.target.files[0]),100);}};input.click();showToast('Import audio','info');}},{label:'Export Mix...',icon:'file-output',action:()=>triggerWavExport()},{label:'Export MIDI...',icon:'music',action:()=>triggerMidiExport()},{sep:true},...(currentUser?[{label:'Profile',icon:'user',action:()=>setProfileModalOpen(true)}]:[]),...(currentUser&&currentUser.role==='admin'?[{label:'System Manager',icon:'settings',action:()=>setSystemManagerModalOpen(true)}]:[]),{label:'Logout',icon:'log-out',action:()=>handleLogout()}]},{label:'Edit',items:[{label:'Insert New Track',icon:'plus',shortcut:'Ctrl+I',action:addNewTrack},{label:'Insert Music to Track',icon:'music',shortcut:'Ctrl+Alt+I',action:()=>showToast('Select music file to insert','info')},{sep:true},{label:'Edit in New Tab',icon:'file-edit',shortcut:'Ctrl+E',action:()=>openTempTab()},{label:'Split at Playhead',icon:'scissors',shortcut:'S',action:()=>handleSplitTrack(selectedTrackId)},{label:'Merge Tracks',icon:'combine',shortcut:'Ctrl+M',action:()=>{handleMergeTracks();}},{sep:true},{label:'Undo',icon:'undo',shortcut:'Ctrl+Z',action:()=>{handleUndo();}},{label:'Redo',icon:'redo',shortcut:'Ctrl+Y',action:()=>{handleRedo();}},{sep:true},{label:'Copy',icon:'copy',shortcut:'Ctrl+C',action:()=>{handleCopyTrack();}},{label:'Cut',icon:'scissors',shortcut:'Ctrl+X',action:()=>{handleCutTrack();}},{label:'Paste',icon:'clipboard',shortcut:'Ctrl+V',action:handlePasteTrack},{sep:true},{label:'Delete Track',icon:'trash-2',shortcut:'Del',action:()=>{handleDeleteTrack();}}]},{label:'Insert',items:[...(!sessionTabs.some(s=>s.id===activeTab)?[{label:'Insert Section',icon:'folder-plus',action:insertSectionAtPlayhead}]:[]),{label:'Insert MIDI item',icon:'music',action:insertMidiItemAtPlayhead},{label:'Insert sound clip',icon:'file-input',action:insertSoundClipAtCursor},{label:'Insert track',icon:'plus',action:insertTrackBelow}]},{label:'View',items:[{label:'Master Track',icon:'disc',action:()=>showToast('Master track view','info')},{label:'Maker View',icon:'layout',action:()=>showToast('Maker view','info')},{label:'Mixer',icon:'sliders',action:()=>showToast('Mixer panel','info')},{label:'Tempo Track',icon:'timer',action:()=>showToast('Tempo track','info')},{label:'Video',icon:'film',action:()=>showToast('Video panel','info')},{label:'Media Explorer',icon:'folder-search',action:()=>showToast('Media explorer','info')}]},{label:'Tools',items:[{label:'Config AI Providers...',icon:'settings',action:()=>setAiConfigModalOpen(true)},{label:'AI MIDI Preset Manager...',icon:'sliders',action:()=>setAiPresetModalOpen(true)},{label:'DSP Tools Panel',icon:'wrench',action:()=>openPanel('python_tools')},{sep:true},{label:'Plugin Manager (SoundFont/VSTi)',icon:'zap',action:()=>{setPluginManagerModalOpen(true);window.SonicAPI.listPlugins().then(data=>setPluginsData(data)).catch(()=>{});}}]},{label:'Help',items:[{label:'About SonicForge',icon:'info',action:()=>showToast('SonicForge Studio v1.0 - Professional DAW','info')}]}].map(menu=>/*#__PURE__*/React.createElement("div",{key:menu.label,className:"relative"},/*#__PURE__*/React.createElement("button",{onClick:()=>setMenuOpen(menuOpen===menu.label?null:menu.label),className:`px-3 py-1 text-xs font-medium transition rounded ${menuOpen===menu.label?'bg-zinc-700 text-zinc-100':'text-zinc-400 hover:text-zinc-200 hover:bg-zinc-800'}`},menu.label),menuOpen===menu.label&&/*#__PURE__*/React.createElement("div",{className:`absolute top-full left-0 mt-0.5 bg-[#2a2a2a] border border-zinc-700 rounded-lg shadow-2xl py-1 z-50 ${menu.label==='Edit'?'w-72':'w-64'}`,onClick:()=>setMenuOpen(null)},menu.items.map((item,i)=>item.sep?/*#__PURE__*/React.createElement("div",{key:i,className:"h-px bg-zinc-700 my-1"}):/*#__PURE__*/React.createElement("button",{key:item.label,onClick:e=>{e.stopPropagation();item.action();setMenuOpen(null);},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":item.icon,className:"w-3.5 h-3.5 text-zinc-500 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},item.label),item.shortcut&&/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto pl-8"},item.shortcut)))))),/*#__PURE__*/React.createElement("div",{className:"flex-1"}),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2 px-2"},/*#__PURE__*/React.createElement("span",{className:`text-xs font-bold uppercase px-1.5 py-0.5 rounded ${serverStatus==='connected'?'bg-emerald-950 text-emerald-400':serverStatus==='checking'?'bg-amber-950 text-amber-400':'bg-red-950 text-red-400'}`},"Server: ",serverStatus),/*#__PURE__*/React.createElement("button",{onClick:()=>setShowAIConfig(!showAIConfig),className:`px-1.5 py-0.5 rounded text-xs border transition ${showAIConfig?'bg-purple-900 text-purple-200 border-purple-700':'bg-zinc-800 text-zinc-400 border-zinc-700 hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"cpu",className:"w-3 h-3"}))))),menuOpen&&/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-40",onClick:()=>setMenuOpen(null)}),/*#__PURE__*/React.createElement("div",{className:"h-7 bg-[#222] border-b border-zinc-800 flex items-stretch px-2 gap-0.5 shrink-0 overflow-x-auto"},/*#__PURE__*/React.createElement("button",{onClick:()=>setActiveTab('main'),className:`px-3 text-xs font-bold uppercase tracking-wider border-b-2 transition flex items-center gap-1 ${activeTab==='main'?'text-cyan-400 border-cyan-500 bg-zinc-800/50':'text-zinc-500 border-transparent hover:text-zinc-300 hover:bg-zinc-800/30'}`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"layout-dashboard",className:"w-3 h-3"}))," Main Session"),sessionTabs.map(st=>{const isTabActive=activeTab===st.id;const tabColor=st.color||(isTabActive?'#06b6d4':null);const borderStyle=isTabActive?{borderBottomColor:tabColor,color:tabColor}:st.color?{color:st.color,borderBottomColor:'transparent'}:{};return/*#__PURE__*/React.createElement("div",{key:st.id,className:"flex items-stretch"},/*#__PURE__*/React.createElement("button",{onClick:()=>setActiveTab(st.id),onAuxClick:e=>{if(e.button===1){e.preventDefault();closeSessionTab(st.id);}},onContextMenu:e=>{e.preventDefault();setTabContextMenu({x:e.clientX,y:e.clientY,tabId:st.id,tabType:'session'});},style:borderStyle,className:`px-2 text-xs font-medium border-b-2 transition flex items-center gap-1 ${isTabActive?'bg-zinc-800/50':'text-zinc-500 border-transparent hover:text-zinc-300 hover:bg-zinc-800/30'}`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"layers",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"max-w-[120px] truncate"},st.name),st.isDirty&&/*#__PURE__*/React.createElement("span",{className:"w-1.5 h-1.5 rounded-full bg-amber-500 ml-1",title:"Chưa lưu thay đổi"})),/*#__PURE__*/React.createElement("button",{onClick:()=>closeSessionTab(st.id),className:"px-1 text-zinc-600 hover:text-red-400 transition text-xs",title:"Close tab"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"}))));}),subTabs.map(st=>{const isTabActive=activeTab===st.id;const tabColor=st.color||(isTabActive?'#f59e0b':null);const borderStyle=isTabActive?{borderBottomColor:tabColor,color:tabColor}:st.color?{color:st.color,borderBottomColor:'transparent'}:{};const iconName=st.type==='PIANO_ROLL'?'music':'file-edit';return/*#__PURE__*/React.createElement("div",{key:st.id,className:"flex items-stretch"},/*#__PURE__*/React.createElement("button",{onClick:()=>setActiveTab(st.id),onAuxClick:e=>{if(e.button===1){e.preventDefault();closeSubTab(st.id);}},onContextMenu:e=>{e.preventDefault();setTabContextMenu({x:e.clientX,y:e.clientY,tabId:st.id,tabType:'sub'});},style:borderStyle,className:`px-2 text-xs font-medium border-b-2 transition flex items-center gap-1 ${isTabActive?'bg-zinc-800/50':'text-zinc-500 border-transparent hover:text-zinc-300 hover:bg-zinc-800/30'}`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":iconName,className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"max-w-[100px] truncate"},st.label),st.isDirty&&/*#__PURE__*/React.createElement("span",{className:"w-1.5 h-1.5 rounded-full bg-amber-500 ml-1",title:"Chưa lưu thay đổi"})),/*#__PURE__*/React.createElement("button",{onClick:()=>closeSubTab(st.id),className:"px-1 text-zinc-600 hover:text-red-400 transition text-xs",title:"Close tab"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"}))));})),showAIConfig&&/*#__PURE__*/React.createElement("div",{className:"bg-zinc-900 border-b border-purple-900 p-3 flex flex-col gap-2 transition-all"},/*#__PURE__*/React.createElement("div",{className:"text-xs font-bold text-purple-400 uppercase tracking-wider flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"cpu",className:"w-4 h-4"}))," Cấu hình cổng kết nối API"),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-1 md:grid-cols-3 gap-2 text-xs"},/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-1"},/*#__PURE__*/React.createElement("span",{className:"text-xs text-zinc-500 font-bold uppercase"},"Endpoint Base URL"),/*#__PURE__*/React.createElement("input",{type:"text",value:aiConfig.baseUrl,onChange:e=>setAiConfig(prev=>({...prev,baseUrl:e.target.value})),className:"bg-zinc-850 text-zinc-200 p-1.5 rounded border border-zinc-800 focus:outline-none focus:border-purple-600 font-mono text-xs",placeholder:"https://api.openai.com/v1"})),/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-1"},/*#__PURE__*/React.createElement("span",{className:"text-xs text-zinc-500 font-bold uppercase"},"API Token Key"),/*#__PURE__*/React.createElement("input",{type:"password",value:aiConfig.apiKey,onChange:e=>setAiConfig(prev=>({...prev,apiKey:e.target.value})),className:"bg-zinc-850 text-zinc-200 p-1.5 rounded border border-zinc-800 focus:outline-none focus:border-purple-600 font-mono text-xs",placeholder:"sk-..."})),/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-1"},/*#__PURE__*/React.createElement("span",{className:"text-xs text-zinc-500 font-bold uppercase"},"Model Name"),/*#__PURE__*/React.createElement("input",{type:"text",value:aiConfig.model,onChange:e=>setAiConfig(prev=>({...prev,model:e.target.value})),className:"bg-zinc-850 text-zinc-200 p-1.5 rounded border border-zinc-800 focus:outline-none focus:border-purple-600 font-mono text-xs",placeholder:"gpt-4o-mini"})))),/*#__PURE__*/React.createElement("div",{className:"h-9 bg-[#222] border-b border-zinc-800 flex items-center px-3 gap-2 shrink-0 select-none"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 bg-zinc-900 border border-zinc-700 rounded px-1.5 py-0.5 shadow-lg",title:"Kéo để di chuyển toolbar",style:{cursor:'grab'}},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-0.5 mr-1 text-zinc-600"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>{setActiveTool('select');showToast('Select Tool','info');},className:`w-7 h-7 flex items-center justify-center rounded ${activeTool==='select'?'bg-cyan-700 text-white':'text-zinc-400 hover:text-zinc-200 hover:bg-zinc-800'}`,title:"Select Tool (V)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"mouse-pointer",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>{setActiveTool('grab');showToast('Grab Tool','info');},className:`w-7 h-7 flex items-center justify-center rounded ${activeTool==='grab'?'bg-cyan-700 text-white':'text-zinc-400 hover:text-zinc-200 hover:bg-zinc-800'}`,title:"Grab Tool (H)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"hand",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-0.5 border border-zinc-700 rounded bg-zinc-850 px-0.5"},/*#__PURE__*/React.createElement("button",{onClick:()=>{setActiveTool('razor');showToast('Razor Tool','info');},className:`w-7 h-7 flex items-center justify-center rounded ${activeTool==='razor'?'bg-cyan-700 text-white':'text-zinc-400 hover:text-zinc-200 hover:bg-zinc-800'}`,title:"Razor Tool (C)"},/*#__PURE__*/React.createElement("svg",{className:"w-3.5 h-3.5 text-orange-400",viewBox:"0 0 24 24",fill:"none",stroke:"currentColor",strokeWidth:"2.5",strokeLinecap:"round",strokeLinejoin:"round"},/*#__PURE__*/React.createElement("path",{d:"M6 3h12a2 2 0 0 1 2 2v2a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2z"}),/*#__PURE__*/React.createElement("path",{d:"M4 9h16l-3 9H7z"}),/*#__PURE__*/React.createElement("circle",{cx:"12",cy:"6",r:"1"}))),/*#__PURE__*/React.createElement("button",{onClick:handleGlueTracks,className:"w-7 h-7 flex items-center justify-center rounded text-zinc-400 hover:text-purple-400 hover:bg-zinc-800",title:"Glue Clips"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"link",className:"w-3.5 h-3.5"})))),/*#__PURE__*/React.createElement("button",{onClick:()=>{setActiveTool('pen');showToast('Pen Tool','info');},className:`w-7 h-7 flex items-center justify-center rounded ${activeTool==='pen'?'bg-cyan-700 text-white':'text-zinc-400 hover:text-zinc-200 hover:bg-zinc-800'}`,title:"Pen Tool (P)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"pen-tool",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-5 bg-zinc-700 mx-0.5"}),/*#__PURE__*/React.createElement("button",{onClick:handleCutTrack,className:"w-7 h-7 flex items-center justify-center rounded text-zinc-400 hover:text-red-400 hover:bg-zinc-800",title:"Cut (Ctrl+X)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:handleCopyTrack,className:"w-7 h-7 flex items-center justify-center rounded text-zinc-400 hover:text-blue-400 hover:bg-zinc-800",title:"Copy (Ctrl+C)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"copy",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:handlePasteTrack,className:"w-7 h-7 flex items-center justify-center rounded text-zinc-400 hover:text-emerald-400 hover:bg-zinc-800",title:"Paste (Ctrl+V)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"clipboard",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-5 bg-zinc-700 mx-0.5"}),/*#__PURE__*/React.createElement("button",{onClick:addNewTrack,className:"px-2 py-1 bg-cyan-600 hover:bg-cyan-500 text-white font-semibold rounded text-xs flex items-center gap-1 shadow transition",title:"Thêm Track Mới (Ctrl+I)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus",className:"w-3.5 h-3.5"})),/*#__PURE__*/React.createElement("span",null,"Track")),sessionTabs.some(s=>s.id===activeTab)&&/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-5 bg-zinc-700 mx-0.5"}),/*#__PURE__*/React.createElement("button",{onClick:()=>handleSaveSectionTab(activeTab),className:"px-2 py-1 bg-emerald-600 hover:bg-emerald-500 text-white font-semibold rounded text-xs flex items-center gap-1 shadow transition",title:"Lưu Section vào Main Session"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"save",className:"w-3.5 h-3.5"})),/*#__PURE__*/React.createElement("span",null,"Lưu Section"))),/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-5 bg-zinc-700 mx-0.5"}),/*#__PURE__*/React.createElement("button",{onClick:handleUndo,disabled:undoStack.length===0,className:"w-7 h-7 flex items-center justify-center rounded text-zinc-400 hover:text-zinc-200 hover:bg-zinc-800 disabled:opacity-30",title:"Undo (Ctrl+Z)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"undo",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:handleRedo,disabled:redoStack.length===0,className:"w-7 h-7 flex items-center justify-center rounded text-zinc-400 hover:text-zinc-200 hover:bg-zinc-800 disabled:opacity-30",title:"Redo (Ctrl+Y)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"redo",className:"w-3.5 h-3.5"})))),/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-5 bg-zinc-800 mx-0.5"}),/*#__PURE__*/React.createElement("button",{onClick:()=>seekPlaybackTo(0),className:"w-7 h-7 flex items-center justify-center bg-zinc-800 hover:bg-zinc-700 text-zinc-200 rounded border border-zinc-700 transition",title:"Quay lại đầu"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"skip-back",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>{const isSubTab=subTabs.some(sub=>sub.id===activeTab);if(isSubTab){const st=subTabs.find(s=>s.id===activeTab);if(!st)return;const left=st.selectionStart!==null&&st.selectionEnd!==null?Math.min(st.selectionStart,st.selectionEnd):null;if(left!==null)seekPlaybackTo(left);}else{if(selLeft!==null)seekPlaybackTo(selLeft);}},className:"w-7 h-7 flex items-center justify-center bg-zinc-800 hover:bg-zinc-700 text-zinc-200 rounded border border-zinc-700 transition",title:"Đầu vùng chọn"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"step-back",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:handlePlayPause,className:`w-7 h-7 flex items-center justify-center rounded border transition ${isPlaying?'bg-emerald-600 text-black border-emerald-500 hover:bg-emerald-500':'bg-cyan-600 text-white border-cyan-500 hover:bg-cyan-500'}`,title:isPlaying?"Tạm dừng":"Play"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":isPlaying?"pause":"play",className:"w-3.5 h-3.5 fill-current"}))),/*#__PURE__*/React.createElement("button",{onClick:handleStop,className:"w-7 h-7 flex items-center justify-center bg-zinc-800 hover:bg-zinc-700 text-zinc-200 rounded border border-zinc-700 transition",title:"Stop"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"square",className:"w-3.5 h-3.5 fill-current"}))),/*#__PURE__*/React.createElement("button",{onClick:handleRecordClick,className:`w-7 h-7 flex items-center justify-center rounded border transition ${recordingState==='RECORDING'?'bg-red-600 text-white border-red-500 hover:bg-red-500 animate-pulse':recordingState==='COUNT_IN'?'bg-amber-500 text-black border-amber-400 hover:bg-amber-400 animate-pulse':'bg-zinc-800 text-red-500 border-zinc-700 hover:bg-zinc-700 hover:text-red-400'}`,title:recordingState==='RECORDING'?"Đang ghi âm...":recordingState==='COUNT_IN'?"Chuẩn bị ghi âm...":"Ghi âm (Record)"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"circle",className:"w-3.5 h-3.5 fill-current"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>{const isSubTab=subTabs.some(sub=>sub.id===activeTab);if(isSubTab){setSubTabs(prev=>prev.map(s=>{if(s.id!==activeTab)return s;const right=s.selectionStart!==null&&s.selectionEnd!==null?Math.max(s.selectionStart,s.selectionEnd):null;return right!==null?{...s,currentTime:right}:s;}));}else{if(selRight!==null)setCurrentTime(selRight);}},className:"w-7 h-7 flex items-center justify-center bg-zinc-800 hover:bg-zinc-700 text-zinc-200 rounded border border-zinc-700 transition",title:"Cuối vùng chọn"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"step-forward",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>{const isSubTab=subTabs.some(sub=>sub.id===activeTab);if(isSubTab){setSubTabs(prev=>prev.map(s=>{if(s.id!==activeTab)return s;const duration=s.buffer?s.buffer.duration/(s.speed||1.0):0;return{...s,currentTime:duration};}));}else{setCurrentTime(maxDuration);}},className:"w-7 h-7 flex items-center justify-center bg-zinc-800 hover:bg-zinc-700 text-zinc-200 rounded border border-zinc-700 transition",title:"Đến cuối"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"skip-forward",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-5 bg-zinc-800 mx-0.5"}),/*#__PURE__*/React.createElement("button",{onClick:()=>{setIsLoopingSelection(prev=>!prev);// Sync loop state with active sub-tab (piano roll / audio editor)
 const activeSub=activeTab&&subTabs.find(s=>s.id===activeTab&&['PIANO_ROLL','AUDIO_CLIP_EDITOR','SECTION_EDITOR'].includes(s.type));if(activeSub){const newLoop=!activeSub.isLooping;setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,isLooping:newLoop}:s));if(newLoop){const bpmVal=parseInt(bpm)||120;const beatSec=60.0/bpmVal;let maxEnd=0;if(activeSub.type==='PIANO_ROLL'){(activeSub.notes||[]).forEach(n=>{const end=(n.start_beat||0)+(n.duration_beats||1);if(end>maxEnd)maxEnd=end;});}else if(activeSub.type==='SECTION_EDITOR'){(activeSub.clips||[]).forEach(c=>{const end=(c.startTime||0)+(c.duration||0);if(end>maxEnd)maxEnd=end;});}else if(activeSub.type==='AUDIO_CLIP_EDITOR'){const dur=activeSub.buffer?.duration||0;if(dur>maxEnd)maxEnd=dur;}const loopEndTime=activeSub.type==='PIANO_ROLL'?Math.max(maxEnd,16)*beatSec+1.0:Math.max(maxEnd,1);setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,selectionStart:0,selectionEnd:loopEndTime}:s));}}else{// Main timeline: auto-derive loop end from tracks
-const bpmVal=parseInt(bpm)||120;const secPerBar=60.0/bpmVal*4;let maxEnd=0;activeTracks.forEach(t=>{(t.clips||[]).forEach(c=>{const end=(c.startTime||0)+(c.duration||0);if(end>maxEnd)maxEnd=end;});(t.items||[]).forEach(it=>{const end=(it.start||0)+(it.duration||4);if(end>maxEnd)maxEnd=end;});});if(maxEnd>0){const loopEnd=maxEnd+secPerBar*2;setSelectionStart(0);setSelectionEnd(loopEnd);}}},className:`w-7 h-7 flex items-center justify-center rounded border transition ${isLoopingSelection?'bg-amber-600 text-black border-amber-500 hover:bg-amber-500':'bg-zinc-800 text-zinc-200 border-zinc-700 hover:bg-zinc-700'}`,title:isLoopingSelection?selLeft!==null&&selRight!==null?"Loop vùng chọn":"Loop timeline":"Bật loop"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"repeat",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500 font-bold uppercase ml-2"},"Snap"),/*#__PURE__*/React.createElement("select",{value:snapValue,onChange:e=>setSnapValue(e.target.value),className:"bg-black text-white text-[14px] px-1.5 py-0.5 rounded border border-zinc-700 focus:outline-none focus:border-cyan-500 font-mono cursor-pointer"},/*#__PURE__*/React.createElement("option",{value:"free"},"Free"),/*#__PURE__*/React.createElement("option",{value:"1"},"1"),/*#__PURE__*/React.createElement("option",{value:"1/2"},"1/2"),/*#__PURE__*/React.createElement("option",{value:"1/4"},"1/4"),/*#__PURE__*/React.createElement("option",{value:"1/8"},"1/8"),/*#__PURE__*/React.createElement("option",{value:"1/16"},"1/16"),/*#__PURE__*/React.createElement("option",{value:"1/32"},"1/32"),/*#__PURE__*/React.createElement("option",{value:"4"},"4")),/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-6 bg-zinc-800 mx-1.5"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500 font-bold"},"Bars:"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:beginBar,onChange:e=>{const b=parseInt(e.target.value)||0;setBeginBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;clearLocalSelection();setSelectionMode('global');setSelectionStart(t);setSelectionEnd(t+beatDuration*4);},className:"w-14 bg-black text-white text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"-"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:endBar,onChange:e=>{const b=parseInt(e.target.value)||0;setEndBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;setSelectionEnd(t+beatDuration*4);setNumberBar(b-beginBar+1);},className:"w-14 bg-black text-white text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"#"),/*#__PURE__*/React.createElement("input",{type:"number",min:"1",value:numberBar,readOnly:true,className:"w-14 bg-black text-zinc-400 text-[14px] px-1 py-0.5 rounded border border-zinc-800 text-center font-mono"}),/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-6 bg-zinc-800 mx-1.5"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"Start:"),/*#__PURE__*/React.createElement("input",{type:"text",value:selLeft!==null?formatTime(selLeft):'',onChange:e=>{const parts=e.target.value.split(/[:.]/);if(parts.length===3){const secs=parseInt(parts[0])*60+parseInt(parts[1])+parseFloat('0.'+(parts[2]||'0'));clearLocalSelection();setSelectionMode('global');setSelectionStart(secs);}},className:"w-20 bg-black text-zinc-200 text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"End:"),/*#__PURE__*/React.createElement("input",{type:"text",value:selRight!==null?formatTime(selRight):'',onChange:e=>{const parts=e.target.value.split(/[:.]/);if(parts.length===3){const secs=parseInt(parts[0])*60+parseInt(parts[1])+parseFloat('0.'+(parts[2]||'0'));setSelectionEnd(secs);}},className:"w-20 bg-black text-zinc-200 text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"Len:"),/*#__PURE__*/React.createElement("input",{type:"text",value:selLeft!==null&&selRight!==null?formatTime(Math.abs(selRight-selLeft)):'',onChange:e=>{const parts=e.target.value.split(/[:.]/);if(parts.length===3&&selLeft!==null){const secs=parseInt(parts[0])*60+parseInt(parts[1])+parseFloat('0.'+(parts[2]||'0'));setSelectionEnd(selLeft+secs);}},className:"w-20 bg-black text-amber-300 text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("div",{className:"flex-1"}),/*#__PURE__*/React.createElement("div",{className:"text-xs font-bold font-mono text-zinc-100"},formatTime(currentTime))),(()=>{const dockPanels={top:[],right:[],bottom:[],left:[]};const addPanel=(id,pos,visible)=>{if(visible)dockPanels[pos].push(id);};addPanel('export',panelPositions.export,showExportPanel);addPanel('ai',panelPositions.ai,showAIPanel);addPanel('python_tools',panelPositions.python_tools||'bottom',showPythonToolsPanel);addPanel('selection',panelPositions.selection,showSelectionPanel);addPanel('media_explorer','bottom',showMediaExplorer);addPanel('fx_rack',panelPositions.fx_rack||'bottom',showFxRack);addPanel('midi_events',panelPositions.midi_events||'bottom',showMidiEvents);const closePanel=id=>{if(id==='export')setShowExportPanel(false);else if(id==='ai')setShowAIPanel(false);else if(id==='python_tools')setShowPythonToolsPanel(false);else if(id==='selection')setShowSelectionPanel(false);else if(id==='media_explorer')setShowMediaExplorer(false);else if(id==='fx_rack')setShowFxRack(false);else if(id==='midi_events')setShowMidiEvents(false);};const renderPanelContent=panelId=>{const h=id=>e=>{startPanelDrag(id,e);};if(panelId==='export')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('export',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-zinc-200 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"save",className:"w-3.5 h-3.5 text-cyan-400"}))," Export"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('export'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Ngu\u1ed3n"),/*#__PURE__*/React.createElement("select",{value:exportSettings.source,onChange:e=>setExportSettings(p=>({...p,source:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"project"},"Project (Mix)"),/*#__PURE__*/React.createElement("option",{value:"track_mix"},"Track Selection"),/*#__PURE__*/React.createElement("option",{value:"active_clip"},"Active Clip"),/*#__PURE__*/React.createElement("option",{value:"clip_selection"},"Clip Selection"))),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"\u0110\u1ecbnh d\u1ea1ng"),/*#__PURE__*/React.createElement("select",{value:exportSettings.format,onChange:e=>setExportSettings(p=>({...p,format:e.target.value,sampleRate:e.target.value==='wav'?'44100':e.target.value==='mp3'?'44100':'44100',bitDepth:e.target.value==='wav'?'16':'16',quality:'44khz'})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"wav"},"WAV"),/*#__PURE__*/React.createElement("option",{value:"mp3"},"MP3"),/*#__PURE__*/React.createElement("option",{value:"ogg"},"OGG")))),exportSettings.format==='wav'?/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"SR (Hz)"),/*#__PURE__*/React.createElement("select",{value:exportSettings.sampleRate,onChange:e=>setExportSettings(p=>({...p,sampleRate:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"22500"},"22500"),/*#__PURE__*/React.createElement("option",{value:"44100"},"44100"))),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Bit"),/*#__PURE__*/React.createElement("select",{value:exportSettings.bitDepth,onChange:e=>setExportSettings(p=>({...p,bitDepth:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"8"},"8"),/*#__PURE__*/React.createElement("option",{value:"16"},"16"),/*#__PURE__*/React.createElement("option",{value:"24"},"24")))):/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Ch\u1ea5t l\u01b0\u1ee3ng"),/*#__PURE__*/React.createElement("select",{value:exportSettings.quality,onChange:e=>setExportSettings(p=>({...p,quality:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"44khz"},"44kHz"),/*#__PURE__*/React.createElement("option",{value:"lossless"},"Lossless"))),/*#__PURE__*/React.createElement("div",null)),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Kênh"),/*#__PURE__*/React.createElement("select",{value:exportSettings.channels,onChange:e=>setExportSettings(p=>({...p,channels:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"mono"},"Mono"),/*#__PURE__*/React.createElement("option",{value:"stereo"},"Stereo"))),/*#__PURE__*/React.createElement("div",null)),/*#__PURE__*/React.createElement("button",{onClick:triggerWavExport,disabled:isExporting,className:"w-full py-1 bg-cyan-700 hover:bg-cyan-600 text-zinc-100 font-bold rounded text-xs flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"download-cloud",className:"w-3 h-3"})),isExporting?'...':'Export'));if(panelId==='ai')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-1.5 flex-1 min-h-0"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('ai',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-zinc-200 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"cpu",className:"w-3.5 h-3.5 text-purple-400"}))," AI Copilot"),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("button",{onClick:()=>setAiPresetModalOpen(true),className:"text-zinc-600 hover:text-zinc-300 mr-0.5",title:"Preset Manager"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders",className:"w-3 h-3"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>{setAiActionLog([]);showToast('Đã xoá nhật ký AI.','info');},className:"text-zinc-600 hover:text-zinc-300",title:"Clear log"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"trash-2",className:"w-3 h-3"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('ai'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"}))))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 w-full min-w-0 pb-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"cpu",className:"w-3 h-3 text-purple-400"})),/*#__PURE__*/React.createElement("select",{value:selectedProviderId,onChange:e=>setSelectedProviderId(e.target.value),className:"flex-1 min-w-0 max-w-full bg-[#141414] text-zinc-200 border border-zinc-700 rounded px-1 py-0.5 text-xs font-mono focus:outline-none focus:border-purple-600 truncate"},aiProviders.length===0?/*#__PURE__*/React.createElement("option",{value:""},"Chưa có provider"):aiProviders.map(p=>/*#__PURE__*/React.createElement("option",{key:p.id,value:p.id},p.name,p.is_active?'':' (inactive)')))),/*#__PURE__*/React.createElement("div",{className:"border-t border-zinc-800 pt-1 mt-1 shrink-0"},/*#__PURE__*/React.createElement("button",{onClick:()=>{if(window.DAWCommandDispatcher&&window.DAWCommandDispatcher.undo){const entry=window.DAWCommandDispatcher.undo();if(entry){setAiActionLog(prev=>[...prev,{type:'undo',text:`Undo: ${entry.name}`,time:Date.now()}]);showToast(`Undo AI: ${entry.name}`,'info');}}else{handleUndo();setAiActionLog(prev=>[...prev,{type:'undo',text:'Undo (Ctrl+Z)',time:Date.now()}]);}},className:"w-full text-[10px] text-amber-400 hover:text-amber-300 border border-amber-800 rounded py-0.5"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("i",{"data-lucide":"rotate-ccw",className:"w-3 h-3"}),"Undo"))),/*#__PURE__*/React.createElement("div",{className:"flex-1 min-h-0 flex flex-col overflow-hidden mt-1"},/*#__PURE__*/React.createElement("div",{className:"text-[10px] font-bold text-zinc-400 uppercase shrink-0 pb-0.5"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center gap-1"},/*#__PURE__*/React.createElement("i",{"data-lucide":"list",className:"w-3 h-3"})," Action Log")),/*#__PURE__*/React.createElement("div",{ref:actionLogContainerRef,className:"flex-1 overflow-y-auto no-scrollbar bg-[#0f0f0f] rounded border border-zinc-800 select-text"},aiActionLog.length===0?/*#__PURE__*/React.createElement("div",{className:"text-xs text-zinc-600 italic select-text"},"Chưa có hành động nào."):aiActionLog.map((entry,i)=>/*#__PURE__*/React.createElement("div",{key:i,className:`text-xs font-mono py-0.5 border-b border-zinc-900 last:border-0 ${entry.type==='error'?'text-red-400':entry.type==='status'?'text-zinc-400 italic':entry.type==='undo'?'text-amber-400':'text-zinc-300'}`},new Date(entry.time).toLocaleTimeString(),entry.text)))),/*#__PURE__*/React.createElement("div",{className:"border-t border-zinc-800 pt-1.5 mt-1 shrink-0"},/*#__PURE__*/React.createElement("div",{className:"text-xs font-bold text-zinc-400 uppercase mb-1 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"message-square",className:"w-3 h-3"}))," Copilot Prompt"),/*#__PURE__*/React.createElement("textarea",{value:aiPrompt,onChange:e=>setAiPrompt(e.target.value),placeholder:"Nhập lệnh điều khiển DAW... (VD: Tạo track mới tên Beat, đặt BPM 128)",className:"w-full bg-[#1e1e1e] text-zinc-200 p-1.5 rounded border border-zinc-700 focus:outline-none focus:border-purple-600 font-mono text-xs resize-none",rows:2,onKeyDown:e=>{if(e.key==='Enter'&&!e.shiftKey){e.preventDefault();handleAISend();}else if(e.key==='ArrowUp'&&promptHistRef.current.length>0){e.preventDefault();const idx=promptHistIdx===-1?promptHistRef.current.length-1:Math.max(0,promptHistIdx-1);setPromptHistIdx(idx);setAiPrompt(promptHistRef.current[idx]);}else if(e.key==='ArrowDown'){e.preventDefault();if(promptHistIdx===-1)return;const idx=promptHistIdx+1;if(idx>=promptHistRef.current.length){setPromptHistIdx(-1);setAiPrompt('');}else{setPromptHistIdx(idx);setAiPrompt(promptHistRef.current[idx]);}}}})),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 mt-1 shrink-0"},/*#__PURE__*/React.createElement("button",{onClick:handleAISend,disabled:aiProcessing,className:"flex-1 py-1 bg-purple-700 hover:bg-purple-600 text-white font-bold rounded text-xs border border-purple-500 flex items-center justify-center gap-1"},aiProcessing?'Đang suy luận...':/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"send",className:"w-3 h-3"}))," Gửi")),/*#__PURE__*/React.createElement("button",{onClick:()=>{setAiPrompt('');setAiActionLog([]);},className:"px-2 py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-400 rounded text-xs border border-zinc-700"},"Clear")),/*#__PURE__*/React.createElement("div",{className:"text-xs text-zinc-600 shrink-0"},"Enter để gửi nhanh"));if(panelId==='python_tools')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('python_tools',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-amber-300 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"wrench",className:"w-3.5 h-3.5 text-amber-400"}))," DSP Tools"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('python_tools'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"p-1.5 bg-[#141414] rounded border border-zinc-800 text-[10px] font-mono text-zinc-400 space-y-0.5 leading-relaxed"},dspSelectionStats?[/*#__PURE__*/React.createElement("div",{key:"track"},`Track: ${dspSelectionStats.trackName}`),/*#__PURE__*/React.createElement("div",{key:"range"},`Range: ${dspSelectionStats.timeRange}`),/*#__PURE__*/React.createElement("div",{key:"ch"},`Channels: ${dspSelectionStats.channels}`),/*#__PURE__*/React.createElement("div",{key:"peak"},`Peak Vol: ${dspSelectionStats.peakVolume}`)]:"Chưa chọn track"),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1 text-xs"},/*#__PURE__*/React.createElement("button",{onClick:()=>runPythonTool('normalize'),className:"py-1 bg-amber-950/80 hover:bg-amber-900 text-amber-300 border border-amber-800/80 rounded font-bold flex items-center justify-center gap-1"},"⚡ Peak Norm (0dB)"),/*#__PURE__*/React.createElement("button",{onClick:()=>runPythonTool('invert_phase'),className:"py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-200 border border-zinc-700 rounded font-bold flex items-center justify-center gap-1"},"🔄 Phase Invert"),/*#__PURE__*/React.createElement("button",{onClick:()=>runPythonTool('swap_channels'),className:"py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-200 border border-zinc-700 rounded font-bold flex items-center justify-center gap-1"},"🔀 Swap L/R"),/*#__PURE__*/React.createElement("button",{onClick:()=>runPythonTool('synth_wave'),className:"py-1 bg-teal-950/80 hover:bg-teal-900 text-teal-300 border border-teal-800/80 rounded font-bold flex items-center justify-center gap-1"},"🎹 Gen Synth Tone")));if(panelId==='selection')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('selection',e)},/*#__PURE__*/React.createElement("span",{className:"text-xs text-zinc-500 font-bold uppercase flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"}))," Selection"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('selection'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-3 gap-1 bg-[#141414] p-1.5 rounded border border-zinc-800"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("span",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Start"),/*#__PURE__*/React.createElement("input",{type:"number",step:"0.01",value:selectionStats.start,onChange:e=>handleSelectionInputChange('start',e.target.value),className:"w-full bg-[#242424] text-amber-400 text-center font-mono text-xs rounded py-0.5 border border-zinc-700 focus:outline-none"})),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("span",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"End"),/*#__PURE__*/React.createElement("input",{type:"number",step:"0.01",value:selectionStats.end,onChange:e=>handleSelectionInputChange('end',e.target.value),className:"w-full bg-[#242424] text-amber-400 text-center font-mono text-xs rounded py-0.5 border border-zinc-700 focus:outline-none"})),/*#__PURE__*/React.createElement("div",{className:"flex flex-col justify-center"},/*#__PURE__*/React.createElement("span",{className:"text-[7px] text-zinc-500 font-bold uppercase"},"Len"),/*#__PURE__*/React.createElement("span",{className:"text-zinc-200 font-mono text-xs font-semibold mt-0.5"},selectionStats.length,"s"))),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-3 gap-1 bg-[#141414] p-1.5 rounded border border-zinc-800 mt-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("span",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Begin Bar"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:beginBar,onChange:e=>{const b=parseInt(e.target.value)||0;setBeginBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;clearLocalSelection();setSelectionMode('global');setSelectionStart(t);setSelectionEnd(t+beatDuration*4);},className:"w-full bg-[#242424] text-white text-center font-mono text-xs rounded py-0.5 border border-zinc-700 focus:outline-none"})),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("span",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"End Bar"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:endBar,onChange:e=>{const b=parseInt(e.target.value)||0;setEndBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;setSelectionEnd(t+beatDuration*4);setNumberBar(b-beginBar+1);},className:"w-full bg-[#242424] text-white text-center font-mono text-xs rounded py-0.5 border border-zinc-700 focus:outline-none"})),/*#__PURE__*/React.createElement("div",{className:"flex flex-col justify-center"},/*#__PURE__*/React.createElement("span",{className:"text-[7px] text-zinc-500 font-bold uppercase"},"# Bars"),/*#__PURE__*/React.createElement("span",{className:"text-zinc-200 font-mono text-xs font-semibold mt-0.5"},numberBar))));if(panelId==='media_explorer')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('media_explorer',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-emerald-300 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"folder-open",className:"w-3.5 h-3.5 text-emerald-400"}))," Media Explorer"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('media_explorer'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"flex-1 overflow-y-auto text-xs text-zinc-400 font-mono p-2"},"// Placeholder: Media files browser"));if(panelId==='fx_rack')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('fx_rack',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-rose-300 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders",className:"w-3.5 h-3.5 text-rose-400"}))," Plugin FX Rack"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('fx_rack'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"flex-1 text-xs text-zinc-500 italic flex items-center justify-center"},"No FX plugins loaded"));if(panelId==='midi_events')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('midi_events',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-sky-300 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"music",className:"w-3.5 h-3.5 text-sky-400"}))," MIDI Event List"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('midi_events'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"flex-1 text-xs text-zinc-500 italic flex items-center justify-center"},"No MIDI events selected"));return null;};const renderDock=(pos,title)=>{const panels=dockPanels[pos];if(panels.length===0)return null;const isSide=pos==='left'||pos==='right';const borderClass=pos==='left'?'border-r':pos==='right'?'border-l':pos==='top'?'border-b':'border-t';const bgClass='bg-[#1e1e1e]';const highlight=panelDragRef.current&&panelDropZone===pos;if(pos==='right')return/*#__PURE__*/React.createElement("div",{id:"right-sidebar",className:`${borderClass} ${bgClass} flex flex-col overflow-hidden select-none h-full`,style:{width:`${rightSidebarWidth}px`,minWidth:'200px',maxWidth:'600px',flexShrink:0}},/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col gap-2 p-2 overflow-hidden h-full"},panels.map((p,idx)=>/*#__PURE__*/React.createElement(React.Fragment,{key:p},/*#__PURE__*/React.createElement("div",{className:'flex flex-col flex-1 min-h-0 border border-zinc-700 rounded-lg bg-[#262626] shadow-sm p-3'},renderPanelContent(p)),idx<panels.length-1&&/*#__PURE__*/React.createElement("div",{className:"h-1.5 cursor-ns-resize hover:bg-cyan-500/50 transition-colors rounded shrink-0",onMouseDown:startRowResize})))));const sideClass=isSide?'shrink-0 overflow-y-auto':'shrink-0';return/*#__PURE__*/React.createElement("div",{id:"daw-bottom",className:`${sideClass} ${borderClass} ${bgClass} flex ${isSide?'flex-col p-2 gap-2':'flex-row p-1.5 gap-3'} select-none ${highlight?'ring-2 ring-cyan-500 ring-inset':''}`},panels.map(p=>/*#__PURE__*/React.createElement("div",{key:p,className:`${isSide?'w-full':'flex-none w-[320px]'} border border-zinc-700 rounded-lg bg-[#262626] shadow-sm p-2`},renderPanelContent(p))));};return/*#__PURE__*/React.createElement("div",{ref:workspaceRef,className:"flex-1 flex flex-col overflow-hidden select-none daw-bg relative"},panelDragRef.current&&panelDropZone&&/*#__PURE__*/React.createElement("div",{className:"absolute inset-0 z-50 pointer-events-none"},panelDropZone==='top'&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 left-0 right-0 h-1 bg-cyan-400 shadow-[0_0_8px_#06b6d4]"}),panelDropZone==='bottom'&&/*#__PURE__*/React.createElement("div",{className:"absolute bottom-0 left-0 right-0 h-1 bg-cyan-400 shadow-[0_0_8px_#06b6d4]"}),panelDropZone==='left'&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 left-0 w-1 bg-cyan-400 shadow-[0_0_8px_#06b6d4]"}),panelDropZone==='right'&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 right-0 w-1 bg-cyan-400 shadow-[0_0_8px_#06b6d4]"})),dragGhostPanel&&dragGhostPos&&/*#__PURE__*/React.createElement("div",{className:"fixed z-[100] pointer-events-none opacity-80 border border-cyan-500 rounded-lg bg-[#262626] shadow-2xl p-3 w-56",style:{left:dragGhostPos.x,top:dragGhostPos.y}},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2 text-xs text-zinc-200 font-bold"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"move",className:"w-3.5 h-3.5 text-cyan-400"})),dragGhostPanel==='export'?'Export Panel':dragGhostPanel==='ai'?'AI Panel':dragGhostPanel==='python_tools'?'Audio Processing Panel':'Selection Panel'),/*#__PURE__*/React.createElement("div",{className:"text-xs text-zinc-500 mt-1"},"Drop at edge to dock")),renderDock('top','Top'),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex overflow-hidden"},renderDock('left','Left'),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col overflow-hidden min-w-0"},/*#__PURE__*/React.createElement("div",{className:"flex-1 flex overflow-hidden"},activeTab==='main'||sessionTabs.some(s=>s.id===activeTab)?/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{ref:tcpContainerRef,onScroll:handleTCPScroll,className:"shrink-0 z-20 bg-[#262626] overflow-y-auto flex flex-col border-r border-zinc-900 no-scrollbar",style:{width:tcpWidth+'px',scrollbarWidth:'none',msOverflowStyle:'none'}},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-50 flex items-center justify-between h-10 border-b border-zinc-900 bg-[#242424] px-2 shrink-0"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-zinc-300 flex items-center gap-1.5"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders",className:"w-3.5 h-3.5 text-cyan-400"})),"TRACKS (",activeTracks.length,")"),/*#__PURE__*/React.createElement("button",{onClick:addNewTrack,className:"px-2.5 py-1 bg-cyan-600 hover:bg-cyan-500 text-white rounded text-xs font-semibold flex items-center gap-1 shadow transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus",className:"w-3 h-3"}))," Add Track")),/*#__PURE__*/React.createElement("div",{className:"sticky top-10 z-40 flex h-[40px] border-b border-purple-500/30 bg-[#1a1a2e] p-2 border-l-4 border-purple-500 shrink-0"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between w-full"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-purple-400 font-mono"},"TM"),/*#__PURE__*/React.createElement("span",{className:"text-xs font-semibold text-zinc-300"},"Tempo")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("input",{type:"number",value:bpm,onChange:e=>setBpm(e.target.value),onBlur:()=>localStorage.setItem('studio_bpm',bpm),className:"w-12 bg-zinc-800 border border-zinc-700 rounded text-xs text-zinc-300 text-center font-mono focus:outline-none focus:border-purple-500",min:"40",max:"300"}),/*#__PURE__*/React.createElement("span",{className:"text-xs text-zinc-500"},"BPM")))),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col divide-y divide-[#141414] bg-[#262626]"},activeTracks.length===0?/*#__PURE__*/React.createElement("div",{className:"p-6 text-center text-zinc-400 flex flex-col items-center justify-center space-y-3"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus-circle",className:"w-8 h-8 text-cyan-400 opacity-80"})),/*#__PURE__*/React.createElement("p",{className:"text-xs font-medium"},"Chưa có Track nào trong dự án."),/*#__PURE__*/React.createElement("button",{onClick:addNewTrack,className:"px-3 py-1.5 bg-cyan-600 hover:bg-cyan-500 text-white rounded text-xs font-semibold flex items-center gap-1.5 shadow"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus-circle",className:"w-3.5 h-3.5"}))," Thêm Track Mới")):activeTracks.map((track,idx)=>{const isSelected=selectedTrackId===track.id;const autoHeight=track.height||(track.isArmed?164:140);return/*#__PURE__*/React.createElement("div",{key:track.id,style:{height:`${autoHeight}px`},className:`shrink-0 relative flex flex-col justify-between p-2.5 bg-[#1e1e1e] border-r border-zinc-900 cursor-pointer border-l-4 border-b border-[#141414] overflow-hidden ${isSelected?'border-cyan-500 bg-[#252525]':'border-transparent hover:bg-zinc-800/20'}`,onClick:()=>setSelectedTrackId(track.id)},/*#__PURE__*/React.createElement("div",{className:"flex items-start justify-between"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-zinc-500 font-mono"},(idx+1).toString().padStart(2,'0')),/*#__PURE__*/React.createElement("label",{onClick:e=>{e.stopPropagation();const el=e.currentTarget.querySelector('input');if(el)el.click();},className:"cursor-pointer"},/*#__PURE__*/React.createElement("input",{type:"color",value:track.color||'#0f766e',onChange:e=>{e.stopPropagation();updateTrackColor(track.id,e.target.value);},className:"w-0 h-0 opacity-0 absolute pointer-events-none"}),/*#__PURE__*/React.createElement("div",{className:"w-3 h-3 rounded-full border border-zinc-600 hover:scale-110 transition-transform",style:{backgroundColor:track.color}})),editingTrackName===track.id?/*#__PURE__*/React.createElement("input",{type:"text",value:editNameInput,autoFocus:true,onChange:e=>setEditNameInput(e.target.value),onBlur:()=>{updateTrackName(track.id,editNameInput||track.name);setEditingTrackName(null);},onKeyDown:e=>{if(e.key==='Enter'){updateTrackName(track.id,editNameInput||track.name);setEditingTrackName(null);}if(e.key==='Escape')setEditingTrackName(null);},onClick:e=>e.stopPropagation(),className:"text-xs font-semibold bg-black text-zinc-200 border border-cyan-500 rounded px-1 py-0 w-24 outline-none"}):/*#__PURE__*/React.createElement("span",{className:"text-xs font-semibold text-zinc-300 truncate max-w-[80px] cursor-text hover:text-cyan-300 transition-colors",title:"Click to rename",onClick:e=>{e.stopPropagation();setEditingTrackName(track.id);setEditNameInput(track.name);}},track.name)),/*#__PURE__*/React.createElement("div",{className:"flex flex-wrap gap-0.5 max-w-[100px] mb-0.5"},(track.clips&&track.clips.length>0?track.clips:track.buffer?[{id:'default',name:track.name,startTime:track.startTime}]:[]).slice(0,3).map(c=>/*#__PURE__*/React.createElement("span",{key:c.id,className:"text-[9px] font-mono text-zinc-500 bg-zinc-800/60 rounded px-0.5 truncate max-w-[90px] cursor-pointer hover:text-cyan-400 hover:bg-zinc-700",title:c.name||track.name,onClick:e=>{e.stopPropagation();setSelectedTrackId(track.id);clearLocalSelection();setSelectionMode('global');const start=c.startTime||0;const end=start+(c.buffer?c.buffer.duration:2);setSelectionStart(start);setSelectionEnd(end);showToast(`Selected: ${c.name||track.name}`,'info');}},c.name||track.name),editingClipName&&editingClipName.trackId===track.id&&editingClipName.clipId===c.id?/*#__PURE__*/React.createElement("input",{type:"text",value:editNameInput,autoFocus:true,onChange:e=>setEditNameInput(e.target.value),onBlur:()=>{if(editNameInput.trim())updateClipName(track.id,c.id,editNameInput.trim());setEditingClipName(null);},onKeyDown:e=>{if(e.key==='Enter'){if(editNameInput.trim())updateClipName(track.id,c.id,editNameInput.trim());setEditingClipName(null);}if(e.key==='Escape')setEditingClipName(null);},onClick:e=>e.stopPropagation(),className:"w-20 text-[9px] font-mono bg-black text-cyan-300 border border-cyan-500 rounded px-0.5 py-0 outline-none"}):/*#__PURE__*/React.createElement("button",{className:"text-[9px] text-zinc-600 hover:text-cyan-400 ml-0.5 shrink-0",title:"Sửa tên clip",onClick:e=>{e.stopPropagation();setEditingClipName({trackId:track.id,clipId:c.id});setEditNameInput(c.name||track.name);}},/*#__PURE__*/React.createElement("i",{"data-lucide":"pencil",className:"w-2.5 h-2.5"})))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackMute(track.id);},title:"Mute",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.muted?'bg-red-950 text-red-400 border-red-700':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":track.muted?"volume-x":"volume-2",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackSoloEvaluate(track.id);},title:"Solo",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${soloedTrackId===track.id||track.solo?'bg-amber-950 text-amber-400 border-amber-600':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":soloedTrackId===track.id||track.solo?"headphones":"headphone-off",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackDrum(track.id);},title:track.is_percussion?"Drum Channel (CH 10) - Click to disable":"Toggle Drum Channel (CH 10)",className:`px-1.5 py-0.5 text-[9px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.is_percussion?'bg-rose-900 text-rose-300 border-rose-700':'bg-zinc-800 text-zinc-500 border-transparent hover:text-zinc-300'}`},/*#__PURE__*/React.createElement("span",{className:"text-[11px]"},"🥁"),track.is_percussion?/*#__PURE__*/React.createElement("span",{className:"text-[9px]"},"D"):null),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackArm(track.id);},title:"ARM (Record)",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.isArmed?'bg-red-600 text-white border-red-500 hover:bg-red-500':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":"circle",className:`w-2.5 h-2.5 ${track.isArmed?'fill-white':''}`})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackMonitor(track.id);},title:"Input Monitor",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.monitoringEnabled?'bg-amber-600 text-white border-amber-500 hover:bg-amber-500':'bg-zinc-800 text-zinc-500 border-transparent hover:text-zinc-305'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":track.monitoringEnabled?"mic":"mic-off",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();deleteTrack(track.id);},className:"p-0.5 rounded text-red-500 hover:bg-red-950/40 hover:text-red-400 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"trash-2",className:"w-3 h-3"}))))),/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-0.5 text-xs",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-xs"},"Vol:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-50",max:"7",step:"0.5",value:track.volumeDb??0,onChange:e=>updateTrackVolumeDb(track.id,parseFloat(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-cyan-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-12 text-right font-mono text-zinc-300 text-xs"},track.volumeDb??0,"dB")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-xs"},"Pan:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-100",max:"100",step:"1",value:track.pan??0,onChange:e=>updateTrackPan(track.id,parseInt(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-purple-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-12 text-right font-mono text-zinc-300 text-xs"},track.pan>0?'R'+track.pan:track.pan<0?'L'+Math.abs(track.pan):'C')),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 mt-0.5"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-[10px]"},"In:"),/*#__PURE__*/React.createElement("select",{value:`${track.inputSource?.deviceType||'NONE'}:${track.inputSource?.deviceId||''}`,onChange:e=>{const val=e.target.value;const parts=val.split(':');const type=parts[0];const id=parts.slice(1).join(':');updateTrackInputSource(track.id,type,id);},className:"flex-1 bg-[#18181b] text-zinc-300 text-[10px] rounded border border-zinc-700 focus:outline-none py-0.5 px-1 truncate max-w-[120px]"},/*#__PURE__*/React.createElement("option",{value:"NONE:"},"No Input"),/*#__PURE__*/React.createElement("optgroup",{label:"Microphones"},audioDevices.map(d=>/*#__PURE__*/React.createElement("option",{key:d.deviceId,value:`MICROPHONE:${d.deviceId}`},d.label||`Microphone ${d.deviceId.slice(0,5)}`))),/*#__PURE__*/React.createElement("optgroup",{label:"MIDI Keyboards"},/*#__PURE__*/React.createElement("option",{value:"MIDI_KEYBOARD:ALL"},"Any MIDI Keyboard"),midiDevices.map(d=>/*#__PURE__*/React.createElement("option",{key:d.id,value:`MIDI_KEYBOARD:${d.id}`},d.name||`MIDI Input ${d.id.slice(0,5)}`)))),track.isArmed&&lastMidiNote&&(lastMidiNote.length===0||Date.now()-lastMidiNote.time<3000)&&/*#__PURE__*/React.createElement("span",{className:"text-[9px] font-mono text-emerald-400 ml-0.5 truncate max-w-[60px] shrink-0",title:"MIDI Note:velocity:length"},`${midiPitchToName(lastMidiNote.pitch)}:${lastMidiNote.velocity}:${lastMidiNote.length>0?lastMidiNote.length.toFixed(2)+'s':'...'}`)),track.isArmed&&/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 mt-0.5"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-[9px]"},"VU:"),/*#__PURE__*/React.createElement("canvas",{ref:el=>{if(el)trackVuRefs.current[track.id]=el;else delete trackVuRefs.current[track.id];},width:100,height:4,className:"flex-1 bg-[#18181b] rounded h-1"}))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 mt-1",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("input",{type:"file",id:`upload-${track.id}`,accept:"audio/*",className:"hidden",onChange:e=>loadFileOnTrack(track.id,e.target.files[0])}),/*#__PURE__*/React.createElement("label",{htmlFor:`upload-${track.id}`,className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded text-xs flex items-center gap-1 cursor-pointer border border-zinc-700 font-medium"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"upload",className:"w-3 h-3"}))," File"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();setFxSelectorTrackId(track.id);},className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-purple-400 border border-purple-900 rounded text-xs font-bold flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"wand-2",className:"w-3 h-3"}))," FX: ",/*#__PURE__*/React.createElement("span",{className:"text-zinc-500 font-normal"},track.fxType||"None")),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();const btn=e.currentTarget;setInstrumentDropdownTrackId(prev=>prev===track.id?null:track.id);setInstrumentDropdownBtnRect(btn.getBoundingClientRect());setInstrumentSearchQuery('');},className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-amber-400 border border-amber-800 rounded text-xs font-bold flex items-center gap-1 max-w-[120px]"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"music",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"truncate text-[10px]"},track.instrumentName||track.instrumentId||"Synth"),/*#__PURE__*/React.createElement("i",{"data-lucide":"chevron-down",className:"w-3 h-3 shrink-0"}))),/*#__PURE__*/React.createElement("div",{onMouseDown:e=>handleTrackResizeMouseDown(e,track.id),className:"absolute bottom-0 left-0 right-0 h-1 cursor-ns-resize z-30 hover:bg-cyan-500/50 transition-colors",onClick:e=>e.stopPropagation()}));})),/*#__PURE__*/React.createElement("div",{className:"h-[48px] border-r border-zinc-900 bg-[#1e1e1e]/50 shrink-0"})),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startTcpResize}),/*#__PURE__*/React.createElement("div",{ref:handleTimelineWrapperRef,onScroll:handleTimelineScroll,className:"flex-1 relative z-10 overflow-x-auto overflow-y-auto min-w-0"},/*#__PURE__*/React.createElement("div",{style:{width:`${timelineWidth}px`},className:"relative flex flex-col min-h-full"},/*#__PURE__*/React.createElement(TimelineRuler,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:handleRulerMouseDown,scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount}),/*#__PURE__*/React.createElement(TempoTrackLane,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:handleRulerMouseDown,scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount}),selectionMode==='global'&&selLeft!==null&&selRight!==null&&selRight>selLeft&&/*#__PURE__*/React.createElement("div",{className:"absolute inset-0 pointer-events-none z-20",style:{left:`${selLeft*zoom}px`,width:`${(selRight-selLeft)*zoom}px`,top:'80px'}},/*#__PURE__*/React.createElement("div",{className:"w-full h-full bg-amber-500/10",style:{borderLeft:'1px solid #f59e0b',borderRight:'1px solid #f59e0b'}})),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col divide-y divide-[#141414] relative bg-[#111111] min-h-full"},activeTracks.map((track,idx)=>{const isSelected=selectedTrackId===track.id;const autoHeight=track.height||(track.isArmed?164:140);return/*#__PURE__*/React.createElement("div",{key:track.id,style:{height:`${autoHeight}px`},className:`shrink-0 relative border-b border-[#141414] hover:bg-zinc-850/5 transition-colors ${isSelected?'bg-zinc-800/10':''}`,onDragOver:e=>e.preventDefault(),onDrop:e=>{e.preventDefault();if(e.dataTransfer.files[0])loadFileOnTrack(track.id,e.dataTransfer.files[0]);},onMouseEnter:()=>setHoveredTrackId(track.id)},/*#__PURE__*/React.createElement(WaveformLane,{track:track,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,scrollLeft:scrollLeft,onSelectRange:handleSelectRange,onPlayheadSet:handlePlayheadSet,isSelected:isSelected,onSelectTrack:setSelectedTrackId,markers:track.markers,onTrackLaneMouseDown:handleTrackLaneMouseDown,onContextMenu:handleContextMenu,onClipDragStart:handleClipDragStart,onClipStretchStart:handleClipStretchStart,onSectionItemDragStart:handleSectionItemDragStart,onSectionItemResizeStart:handleSectionItemResizeStart,onSelectionEdgeDragStart:handleSelectionEdgeDragStart,setSelectedClipId:setSelectedClipId,selectedClipId:selectedClipId,activeTool:activeTool,onSplitTrackAtTime:handleSplitTrackAtTime,onEditClipInSubTab:handleEditClipInSubTab,onEditSectionInTab:handleEditSectionInTab,onEditMidiInTab:handleEditMidiInTab,snapValue:snapValue,bpm:bpm,selectionMode:selectionMode,localSelectionTrackId:localSelectionTrackId,localSelectionStart:localSelectionStart,currentTime:currentTime,getLocalAnchor:()=>localSelectionAnchorRef.current,onClearLocalSelection:clearLocalSelection,onSetSelectionMode:setSelectionMode,onSetSelectionStart:setSelectionStart,onSetSelectionEnd:setSelectionEnd,onSetCurrentTime:setCurrentTime,onSetLocalSelectionTrackId:setLocalSelectionTrackId,onSetLocalSelectionStart:setLocalSelectionStart,onSetLocalSelectionEnd:setLocalSelectionEnd,localSelLeft:localSelectionStart!==null&&localSelectionEnd!==null?Math.min(localSelectionStart,localSelectionEnd):null,localSelRight:localSelectionStart!==null&&localSelectionEnd!==null?Math.max(localSelectionStart,localSelectionEnd):null,scrollLeft:scrollLeft,recordingState:recordingState,recTempMidiNotes:recTempMidiNotes,recTempAudioBuffer:recTempAudioBuffer,recStartTimelineTime:recStartTimelineTime,canvasRedrawCount:canvasRedrawCount}),selectionMode==='local'&&localSelectionTrackId===track.id&&localSelectionStart!==null&&localSelectionEnd!==null&&Math.abs(localSelectionEnd-localSelectionStart)>0&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 border-l border-r border-amber-400 bg-amber-500/20 z-20 pointer-events-none",style:{left:`${Math.min(localSelectionStart,localSelectionEnd)*zoom}px`,width:`${Math.abs(localSelectionEnd-localSelectionStart)*zoom}px`}},/*#__PURE__*/React.createElement("div",{className:"absolute -left-[1px] top-0 bottom-0 w-[2px] bg-amber-400 z-30 pointer-events-auto cursor-ew-resize",onMouseDown:e=>handleHandleDragStart(e,'left')}),/*#__PURE__*/React.createElement("div",{className:"absolute -right-[1px] top-0 bottom-0 w-[2px] bg-amber-400 z-30 pointer-events-auto cursor-ew-resize",onMouseDown:e=>handleHandleDragStart(e,'right')})),track.buffer&&/*#__PURE__*/React.createElement("div",{className:"absolute right-2 top-2 flex items-center gap-1 z-10 opacity-70 hover:opacity-100"},/*#__PURE__*/React.createElement("button",{onClick:()=>handleSplitTrack(track.id),className:"px-1.5 py-0.5 bg-zinc-900/95 text-zinc-300 rounded text-xs flex items-center gap-1 border border-zinc-700/50"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-2.5 h-2.5 text-cyan-400"}))," Cắt")),/*#__PURE__*/React.createElement("div",{onMouseDown:e=>handleTrackResizeMouseDown(e,track.id),className:"absolute bottom-0 left-0 right-0 h-1 cursor-ns-resize z-30 hover:bg-cyan-500/50 transition-colors",onClick:e=>e.stopPropagation()}));}),/*#__PURE__*/React.createElement("div",{className:"h-[48px] flex items-center justify-center text-xs text-zinc-500 hover:bg-zinc-900/20 cursor-pointer select-none border-t border-dashed border-zinc-800",onMouseEnter:()=>{if(draggedClipRef.current||draggedSectionItemRef.current){setHoveredTrackId(addNewTrack());}},onClick:addNewTrack},/*#__PURE__*/React.createElement("span",{className:"flex items-center gap-1 text-zinc-400"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus",className:"w-3.5 h-3.5"}))," Kéo clip xuống hoặc Click tạo Track")),selectionMode==='global'&&selLeft!==null&&selRight!==null&&selRight>selLeft&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 border-l border-r border-amber-500 bg-amber-500/10 z-20 selection-interactive-box cursor-grab active:cursor-grabbing",style:{left:`${selLeft*zoom}px`,width:`${(selRight-selLeft)*zoom}px`},onMouseDown:handleSelectionBodyDragStart},/*#__PURE__*/React.createElement("div",{className:"absolute -left-[1px] top-0 bottom-0 w-[1px] bg-amber-500 hover:bg-amber-400 cursor-ew-resize z-30",onMouseDown:e=>handleHandleDragStart(e,'left')}),/*#__PURE__*/React.createElement("div",{className:"absolute -right-[1px] top-0 bottom-0 w-[1px] bg-amber-500 hover:bg-amber-400 cursor-ew-resize z-30",onMouseDown:e=>handleHandleDragStart(e,'right')})),/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 w-[2px] bg-[#ef4444] z-20 pointer-events-none",style:{left:`${playheadLeftPos}px`}},/*#__PURE__*/React.createElement("div",{className:"w-3 h-3 bg-[#ef4444] rotate-45 transform -translate-x-1/2 -translate-y-1/2 absolute top-0"})))))):(()=>{const st=subTabs.find(s=>s.id===activeTab);if(!st)return null;if(st.type==='PIANO_ROLL'){return/*#__PURE__*/React.createElement(PianoRollTabEditor,{st:st,zoom:zoom,bpm:bpm,viewportWidth:viewportWidth,onClose:()=>closeSubTab(st.id),onUpdateNotes:handleUpdateMidiNotes,onSaveNotes:handleSaveMidiNotes,setSubTabs:setSubTabs,onPlayPause:handlePlayPause,onStop:stopAllPlayback,isPlaying:isPlaying,playPreviewNote:playMidiPreviewNote,showToast:showToast,midiDevices:midiDevices,recordingState:recordingState,recTempMidiNotes:recTempMidiNotes,onRecord:handleRecordClick,selectedMidiInputId:selectedMidiInputId,onMidiInputSelect:handleMidiInputSelect,activeMidiPitches:activeMidiPitches,onInstrumentSelect:trackId=>{openInstrumentSelector(trackId);},onRescheduleMidi:updatedNotes=>{const playingSub=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL'&&s.isPlaying);if(playingSub){const offset=playingSub.currentTime||0;const ctx=getAudioContext();const tNode=activeTrackNodesRef.current[playingSub.trackId];if(tNode&&tNode.gainNode){tNode.gainNode.gain.setValueAtTime(tNode.gainNode.gain.value||1,ctx.currentTime);tNode.gainNode.gain.linearRampToValueAtTime(0.001,ctx.currentTime+0.04);}setTimeout(()=>{window.SonicSF.stopAll();if(tNode&&tNode.gainNode){const trackData=activeTracksRef.current?activeTracksRef.current.find(t=>t.id===playingSub.trackId):null;const volDb=trackData?trackData.volumeDb??0:0;const volLinear=volDb<=-50?0:Math.pow(10,volDb/20);tNode.gainNode.gain.setValueAtTime(0.001,ctx.currentTime);tNode.gainNode.gain.linearRampToValueAtTime(volLinear||0.8,ctx.currentTime+0.015);}startOffsetTimeRef.current=offset;startAudioTimeRef.current=ctx.currentTime;startBufferOffsetRef.current=offset*(playingSub.speed||1.0);schedulePianoRollMidi(playingSub,offset,updatedNotes);},50);}},onSeekPlayhead:clickTime=>{const seekSt=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL');if(!seekSt)return;if(seekSt.isPlaying){stopAllPlayback();window.SonicSF.stopAll();setSubTabs(prev=>prev.map(s=>s.id===seekSt.id?{...s,currentTime:clickTime,isPlaying:true}:s));const ctx=getAudioContext();startOffsetTimeRef.current=clickTime;startAudioTimeRef.current=ctx.currentTime;startBufferOffsetRef.current=clickTime*(seekSt.speed||1.0);schedulePianoRollMidi(seekSt,clickTime);startSubTabPlayback(seekSt,clickTime);}else{setSubTabs(prev=>prev.map(s=>s.id===seekSt.id?{...s,currentTime:clickTime}:s));}}});}const subTrack=tracks.find(t=>t.id===st.trackId);const vTrack=subTrack?{...subTrack,buffer:st.buffer,isSubTab:true}:null;const subTabDuration=st.type==='PIANO_ROLL'?(()=>{const notes=st.notes||[];const beatSec=60.0/(parseFloat(bpm)||120);let maxEnd=0;notes.forEach(n=>{const end=(n.start_beat||0)+(n.duration_beats||1);if(end>maxEnd)maxEnd=end;});return maxEnd*beatSec+1.0;})():st.buffer&&'duration'in st.buffer?st.buffer.duration:4.0;const subTabTimelineWidth=Math.max(zoom*subTabDuration,viewportWidth);return/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{className:"shrink-0 z-30 bg-[#262626] overflow-y-scroll no-scrollbar flex flex-col border-r border-zinc-900",style:{width:tcpWidth+'px',scrollbarWidth:'none',msOverflowStyle:'none'}},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-50 flex items-center h-10 border-b border-zinc-900 bg-[#242424] px-2 justify-between shrink-0"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-zinc-500 uppercase"},"Sub-Tab"),/*#__PURE__*/React.createElement("button",{onClick:()=>closeSubTab(st.id),className:"px-1.5 py-0.5 text-xs bg-zinc-800 hover:bg-zinc-700 text-zinc-400 rounded border border-zinc-700 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"}))," Close")),vTrack?/*#__PURE__*/React.createElement("div",{key:vTrack.id,className:"flex-1 flex flex-col p-2.5 bg-[#1e1e1e] border-r border-zinc-900 border-l-4 border-l-cyan-500"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between mb-2"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("label",{onClick:e=>{e.stopPropagation();const el=e.currentTarget.querySelector('input');if(el)el.click();},className:"cursor-pointer"},/*#__PURE__*/React.createElement("input",{type:"color",value:vTrack.color||'#0f766e',onChange:e=>{e.stopPropagation();updateTrackColor(vTrack.id,e.target.value);},className:"w-0 h-0 opacity-0 absolute pointer-events-none"}),/*#__PURE__*/React.createElement("div",{className:"w-3 h-3 rounded-full border border-zinc-600 hover:scale-110 transition-transform",style:{backgroundColor:vTrack.color}})),editingTrackName===vTrack.id?/*#__PURE__*/React.createElement("input",{type:"text",value:editNameInput,autoFocus:true,onChange:e=>setEditNameInput(e.target.value),onBlur:()=>{updateTrackName(vTrack.id,editNameInput||vTrack.name);setEditingTrackName(null);},onKeyDown:e=>{if(e.key==='Enter'){updateTrackName(vTrack.id,editNameInput||vTrack.name);setEditingTrackName(null);}if(e.key==='Escape')setEditingTrackName(null);},onClick:e=>e.stopPropagation(),className:"text-xs font-semibold bg-black text-zinc-200 border border-cyan-500 rounded px-1 py-0 w-24 outline-none"}):/*#__PURE__*/React.createElement("span",{className:"text-xs font-semibold text-zinc-300 truncate max-w-[80px] cursor-text hover:text-cyan-300 transition-colors",title:"Click to rename",onClick:e=>{e.stopPropagation();setEditingTrackName(vTrack.id);setEditNameInput(vTrack.name);}},vTrack.name)),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackMute(vTrack.id);},className:`px-1.5 py-0.5 text-xs rounded font-mono font-bold border ${vTrack.muted?'bg-red-950 text-red-400 border-red-700':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},"M"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackSoloEvaluate(vTrack.id);},className:`px-1.5 py-0.5 text-xs rounded font-mono font-bold border ${soloedTrackId===vTrack.id||vTrack.solo?'bg-amber-950 text-amber-400 border-amber-600':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},"S"))),/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-2.5 text-[14px] mb-3"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-10 text-right text-zinc-500 text-[14px]"},"Vol:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-50",max:"7",step:"0.5",id:`tcp-vol-${st.id}`,value:vTrack.volumeDb??0,onChange:e=>updateTrackVolumeDb(vTrack.id,parseFloat(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-cyan-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-16 text-right font-mono text-zinc-300 text-[14px]",id:`tcp-vol-label-${st.id}`},vTrack.volumeDb??0,"dB")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-10 text-right text-zinc-500 text-[14px]"},"Pan:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-100",max:"100",step:"1",id:`tcp-pan-${st.id}`,value:vTrack.pan??0,onChange:e=>updateTrackPan(vTrack.id,parseInt(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-purple-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-16 text-right font-mono text-zinc-300 text-[14px]",id:`tcp-pan-label-detailed-${st.id}`},vTrack.pan>0?'R'+vTrack.pan:vTrack.pan<0?'L'+Math.abs(vTrack.pan):'C')),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 text-[14px]"},/*#__PURE__*/React.createElement("button",{onClick:()=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,isLooping:!s.isLooping}:s)),className:`px-2 py-0.5 text-[14px] rounded border font-bold ${st.isLooping?'bg-amber-700 text-white border-amber-500':'bg-zinc-800 text-zinc-400 border-zinc-700'}`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"repeat",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>updateSubTabEffects(st.id,{reverse:!(st.effects||{}).reverse}),className:`px-2 py-0.5 rounded border text-[14px] font-bold ${(st.effects||{}).reverse?'bg-zinc-600 text-white border-zinc-500':'bg-zinc-800 text-zinc-400 border-zinc-700'} flex items-center justify-center`,title:"Reverse"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"arrow-left-right",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("span",{className:"w-10 text-right text-zinc-500 text-[14px]"},"Loop:"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",max:"999",value:st.loopCount||0,onChange:e=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,loopCount:Math.max(0,parseInt(e.target.value)||0)}:s)),className:"w-12 bg-black text-amber-300 text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono",title:"Loop count"}))),/*#__PURE__*/React.createElement("div",{className:"flex gap-1 justify-between my-2.5"},/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center bg-zinc-900/60 p-1.5 rounded border border-zinc-800 flex-1"},/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-bold text-zinc-400 uppercase tracking-tighter",title:"Normalize"},"Norm"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-12",max:"0",step:"0.1",value:subTabNormVal,onChange:e=>setSubTabNormVal(parseFloat(e.target.value)),style:{writingMode:'vertical-lr',direction:'rtl',height:'120px',width:'20px',accentColor:'#a1a1aa'},className:"my-2 cursor-pointer"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-mono text-zinc-300 font-bold"},subTabNormVal,"dB"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'normalize',subTabNormVal),className:"mt-1.5 px-1 py-1 bg-zinc-700 hover:bg-zinc-600 text-zinc-100 rounded text-[14px] font-bold w-full uppercase border border-zinc-650"},"Apply")),/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center bg-zinc-900/60 p-1.5 rounded border border-zinc-800 flex-1"},/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-bold text-zinc-400 uppercase tracking-tighter",title:"Pitch Shift"},"Pitch"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-12",max:"12",step:"0.5",value:subTabPitchVal,onChange:e=>setSubTabPitchVal(parseFloat(e.target.value)),style:{writingMode:'vertical-lr',direction:'rtl',height:'120px',width:'20px',accentColor:'#a1a1aa'},className:"my-2 cursor-pointer"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-mono text-zinc-300 font-bold"},subTabPitchVal>0?'+':'',subTabPitchVal,"st"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'pitch',subTabPitchVal),className:"mt-1.5 px-1 py-1 bg-zinc-700 hover:bg-zinc-600 text-zinc-100 rounded text-[14px] font-bold w-full uppercase border border-zinc-650"},"Apply")),/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center bg-zinc-900/60 p-1.5 rounded border border-zinc-800 flex-1"},/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-bold text-zinc-400 uppercase tracking-tighter",title:"Gain Multiplier"},"Gain"),/*#__PURE__*/React.createElement("input",{type:"range",min:"0",max:"150",step:"1",value:subTabGainVal,onChange:e=>setSubTabGainVal(parseInt(e.target.value)),style:{writingMode:'vertical-lr',direction:'rtl',height:'120px',width:'20px',accentColor:'#a1a1aa'},className:"my-2 cursor-pointer"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-mono text-zinc-300 font-bold"},subTabGainVal,"%"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'gain',subTabGainVal),className:"mt-1.5 px-1 py-1 bg-zinc-700 hover:bg-zinc-600 text-zinc-100 rounded text-[14px] font-bold w-full uppercase border border-zinc-650"},"Apply"))),/*#__PURE__*/React.createElement("div",{className:"flex-1"}),/*#__PURE__*/React.createElement("div",{className:"mt-auto pt-2.5 border-t border-zinc-800"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between text-[14px] text-zinc-500 mb-1 font-semibold uppercase"},/*#__PURE__*/React.createElement("span",null,"Duration:"),/*#__PURE__*/React.createElement("span",{className:"font-mono text-zinc-300"},st.buffer?formatTime(subTabDuration):'0s')),/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between text-[14px] text-zinc-500 mb-2.5 font-semibold uppercase"},/*#__PURE__*/React.createElement("span",null,"SR:"),/*#__PURE__*/React.createElement("span",{className:"font-mono text-zinc-300"},st.buffer?st.buffer.sampleRate:0," Hz")),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1 mb-2"},/*#__PURE__*/React.createElement("button",{onClick:async e=>{subTabAiTrackIdRef.current=st.trackId;handleAIScan();},disabled:analysisState.isRunning,className:"py-1 bg-purple-900 hover:bg-purple-800 text-purple-100 font-bold rounded text-xs border border-purple-700 flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"map-pin",className:"w-3 h-3"}))," Scan"),/*#__PURE__*/React.createElement("button",{onClick:async e=>{subTabAiTrackIdRef.current=st.trackId;handleAICutToNewTrack();},disabled:analysisState.isRunning,className:"py-1 bg-fuchsia-800 hover:bg-fuchsia-700 text-white font-bold rounded text-xs flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-3 h-3"}))," Cut"),/*#__PURE__*/React.createElement("button",{onClick:async e=>{subTabAiTrackIdRef.current=st.trackId;if(st.buffer){setSelectionRangeOnBuffer(st.buffer,st.selectionStart||0,st.selectionEnd||st.buffer.duration);}handleAIAnalysicLoop();},disabled:analysisState.isRunning,className:"py-1 bg-violet-800 hover:bg-violet-700 text-violet-100 font-bold rounded text-xs border border-violet-600 flex items-center justify-center gap-1 col-span-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sparkles",className:"w-3 h-3"}))," AI Analysic Loop")),/*#__PURE__*/React.createElement("button",{onClick:()=>exportSubTabBuffer(st.id),className:"w-full py-1.5 mb-1.5 bg-blue-700 hover:bg-blue-600 text-white font-bold rounded text-[14px] flex items-center justify-center gap-1 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"download",className:"w-4 h-4"}))," Export"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTab(st.id),className:"w-full py-1.5 bg-emerald-700 hover:bg-emerald-600 text-white font-bold rounded text-[14px] flex items-center justify-center gap-1 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"save",className:"w-4 h-4"}))," Save"))):/*#__PURE__*/React.createElement("div",{className:"flex-1 flex items-center justify-center text-xs text-zinc-500"},"Track not found")),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startTcpResize}),/*#__PURE__*/React.createElement("div",{ref:handleTimelineWrapperRef,className:"flex-1 relative z-10 overflow-x-auto overflow-y-auto min-w-0"},/*#__PURE__*/React.createElement("div",{style:{width:`${subTabTimelineWidth}px`},className:"relative flex flex-col min-h-full"},/*#__PURE__*/React.createElement(TimelineRuler,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:subTabTimelineWidth,viewportWidth:viewportWidth,onPlayheadSet:setCurrentTime,snapValue:snapValue,onRulerMouseDown:e=>{const wrapper=timelineWrapperRef.current;if(!wrapper)return;const rect=wrapper.getBoundingClientRect();const sl=wrapper.scrollLeft;const raw=Math.max(0,(e.clientX-rect.left+sl)/zoom);const t=snapValue!=='free'?snapTime(raw,snapValue,bpm):raw;if(e.shiftKey){e.preventDefault();e.stopPropagation();}handlePlayheadSet(t);},scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount}),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col relative bg-[#111111] min-h-full"},vTrack&&/*#__PURE__*/React.createElement("div",{style:{height:`${subTabHeight}px`},className:"relative overflow-hidden border-2 border-purple-500/40 rounded bg-[#151515] mx-1 mt-1 shrink-0"},/*#__PURE__*/React.createElement(SubTabWaveform,{buffer:st.buffer,subTabId:st.id,activeTab:activeTab,activeTool:activeTool,currentTime:st.currentTime,selectionStart:st.selectionStart,selectionEnd:st.selectionEnd,onSelectRange:(start,end)=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,selectionStart:start,selectionEnd:end}:s)),onPlayheadSet:time=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,currentTime:time}:s)),onContextMenu:(e,clickTime)=>setContextMenu({x:e.clientX,y:e.clientY,isSubTab:true,subTabId:st.id,time:clickTime}),zoom:zoom,timelineWidth:subTabTimelineWidth,color:vTrack.color,name:vTrack.name,speed:st.speed||1.0,volumeNodes:st.volumeNodes||[],panningNodes:st.panningNodes||[],fadeInLen:st.fadeInLen||0,fadeOutLen:st.fadeOutLen||0,graphMode:st.graphMode,channelInfo:st.channelInfo,selectedNodeTime:subTabSelectedNodeTime,setSelectedNodeTime:setSubTabSelectedNodeTime,onUpdateNodes:nodes=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,[s.graphMode==='pan'?'panningNodes':'volumeNodes']:nodes}:s)),onUpdateFade:fade=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,fadeInLen:fade.fadeInLen??s.fadeInLen,fadeOutLen:fade.fadeOutLen??s.fadeOutLen}:s)),onModeToggle:()=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,graphMode:s.graphMode==='pan'?null:'pan'}:s)),onSpeedChange:newSpeed=>{setSubTabs(prev=>prev.map(s=>{if(s.id!==st.id)return s;const oldSpeed=s.speed||1.0;const ratio=oldSpeed/newSpeed;const newVolumeNodes=(s.volumeNodes||[]).map(n=>({...n,time:n.time*ratio}));const newPanningNodes=(s.panningNodes||[]).map(n=>({...n,time:n.time*ratio}));return{...s,speed:newSpeed,volumeNodes:newVolumeNodes,panningNodes:newPanningNodes,fadeInLen:(s.fadeInLen||0)*ratio,fadeOutLen:(s.fadeOutLen||0)*ratio,currentTime:(s.currentTime||0)*ratio,label:s.label.replace(/\s\(\d+%\)$/,'')+` (${Math.round(newSpeed*100)}%)`};}));const n=activeTrackNodesRef.current[st.trackId];if(n&&n.source)n.source.playbackRate.value=newSpeed;// Reset time refs to prevent playhead jump when speed changes mid-playback
+const bpmVal=parseInt(bpm)||120;const secPerBar=60.0/bpmVal*4;let maxEnd=0;activeTracks.forEach(t=>{(t.clips||[]).forEach(c=>{const end=(c.startTime||0)+(c.duration||0);if(end>maxEnd)maxEnd=end;});(t.items||[]).forEach(it=>{const end=(it.start||0)+(it.duration||4);if(end>maxEnd)maxEnd=end;});});if(maxEnd>0){const loopEnd=maxEnd+secPerBar*2;setSelectionStart(0);setSelectionEnd(loopEnd);}}},className:`w-7 h-7 flex items-center justify-center rounded border transition ${isLoopingSelection?'bg-amber-600 text-black border-amber-500 hover:bg-amber-500':'bg-zinc-800 text-zinc-200 border-zinc-700 hover:bg-zinc-700'}`,title:isLoopingSelection?selLeft!==null&&selRight!==null?"Loop vùng chọn":"Loop timeline":"Bật loop"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"repeat",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500 font-bold uppercase ml-2"},"Snap"),/*#__PURE__*/React.createElement("select",{value:snapValue,onChange:e=>setSnapValue(e.target.value),className:"bg-black text-white text-[14px] px-1.5 py-0.5 rounded border border-zinc-700 focus:outline-none focus:border-cyan-500 font-mono cursor-pointer"},/*#__PURE__*/React.createElement("option",{value:"free"},"Free"),/*#__PURE__*/React.createElement("option",{value:"1"},"1"),/*#__PURE__*/React.createElement("option",{value:"1/2"},"1/2"),/*#__PURE__*/React.createElement("option",{value:"1/4"},"1/4"),/*#__PURE__*/React.createElement("option",{value:"1/8"},"1/8"),/*#__PURE__*/React.createElement("option",{value:"1/16"},"1/16"),/*#__PURE__*/React.createElement("option",{value:"1/32"},"1/32"),/*#__PURE__*/React.createElement("option",{value:"4"},"4")),/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-6 bg-zinc-800 mx-1.5"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500 font-bold"},"Bars:"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:beginBar,onChange:e=>{const b=parseInt(e.target.value)||0;setBeginBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;clearLocalSelection();setSelectionMode('global');setSelectionStart(t);setSelectionEnd(t+beatDuration*4);},className:"w-14 bg-black text-white text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"-"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:endBar,onChange:e=>{const b=parseInt(e.target.value)||0;setEndBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;setSelectionEnd(t+beatDuration*4);setNumberBar(b-beginBar+1);},className:"w-14 bg-black text-white text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"#"),/*#__PURE__*/React.createElement("input",{type:"number",min:"1",value:numberBar,readOnly:true,className:"w-14 bg-black text-zinc-400 text-[14px] px-1 py-0.5 rounded border border-zinc-800 text-center font-mono"}),/*#__PURE__*/React.createElement("div",{className:"w-[1px] h-6 bg-zinc-800 mx-1.5"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"Start:"),/*#__PURE__*/React.createElement("input",{type:"text",value:selLeft!==null?formatTime(selLeft):'',onChange:e=>{const parts=e.target.value.split(/[:.]/);if(parts.length===3){const secs=parseInt(parts[0])*60+parseInt(parts[1])+parseFloat('0.'+(parts[2]||'0'));clearLocalSelection();setSelectionMode('global');setSelectionStart(secs);}},className:"w-20 bg-black text-zinc-200 text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"End:"),/*#__PURE__*/React.createElement("input",{type:"text",value:selRight!==null?formatTime(selRight):'',onChange:e=>{const parts=e.target.value.split(/[:.]/);if(parts.length===3){const secs=parseInt(parts[0])*60+parseInt(parts[1])+parseFloat('0.'+(parts[2]||'0'));setSelectionEnd(secs);}},className:"w-20 bg-black text-zinc-200 text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] text-zinc-500"},"Len:"),/*#__PURE__*/React.createElement("input",{type:"text",value:selLeft!==null&&selRight!==null?formatTime(Math.abs(selRight-selLeft)):'',onChange:e=>{const parts=e.target.value.split(/[:.]/);if(parts.length===3&&selLeft!==null){const secs=parseInt(parts[0])*60+parseInt(parts[1])+parseFloat('0.'+(parts[2]||'0'));setSelectionEnd(selLeft+secs);}},className:"w-20 bg-black text-amber-300 text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("div",{className:"flex-1"}),/*#__PURE__*/React.createElement("div",{className:"text-xs font-bold font-mono text-zinc-100"},formatTime(currentTime))),(()=>{const dockPanels={top:[],right:[],bottom:[],left:[]};const addPanel=(id,pos,visible)=>{if(visible)dockPanels[pos].push(id);};addPanel('export',panelPositions.export,showExportPanel);addPanel('ai',panelPositions.ai,showAIPanel);addPanel('python_tools',panelPositions.python_tools||'bottom',showPythonToolsPanel);addPanel('selection',panelPositions.selection,showSelectionPanel);addPanel('media_explorer','bottom',showMediaExplorer);addPanel('fx_rack',panelPositions.fx_rack||'bottom',showFxRack);addPanel('midi_events',panelPositions.midi_events||'bottom',showMidiEvents);const closePanel=id=>{if(id==='export')setShowExportPanel(false);else if(id==='ai')setShowAIPanel(false);else if(id==='python_tools')setShowPythonToolsPanel(false);else if(id==='selection')setShowSelectionPanel(false);else if(id==='media_explorer')setShowMediaExplorer(false);else if(id==='fx_rack')setShowFxRack(false);else if(id==='midi_events')setShowMidiEvents(false);};const renderPanelContent=panelId=>{const h=id=>e=>{startPanelDrag(id,e);};if(panelId==='export')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('export',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-zinc-200 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"save",className:"w-3.5 h-3.5 text-cyan-400"}))," Export"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('export'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Ngu\u1ed3n"),/*#__PURE__*/React.createElement("select",{value:exportSettings.source,onChange:e=>setExportSettings(p=>({...p,source:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"project"},"Project (Mix)"),/*#__PURE__*/React.createElement("option",{value:"track_mix"},"Track Selection"),/*#__PURE__*/React.createElement("option",{value:"active_clip"},"Active Clip"),/*#__PURE__*/React.createElement("option",{value:"clip_selection"},"Clip Selection"))),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"\u0110\u1ecbnh d\u1ea1ng"),/*#__PURE__*/React.createElement("select",{value:exportSettings.format,onChange:e=>setExportSettings(p=>({...p,format:e.target.value,sampleRate:e.target.value==='wav'?'44100':e.target.value==='mp3'?'44100':'44100',bitDepth:e.target.value==='wav'?'16':'16',quality:'44khz'})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"wav"},"WAV"),/*#__PURE__*/React.createElement("option",{value:"mp3"},"MP3"),/*#__PURE__*/React.createElement("option",{value:"ogg"},"OGG")))),exportSettings.format==='wav'?/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"SR (Hz)"),/*#__PURE__*/React.createElement("select",{value:exportSettings.sampleRate,onChange:e=>setExportSettings(p=>({...p,sampleRate:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"22500"},"22500"),/*#__PURE__*/React.createElement("option",{value:"44100"},"44100"))),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Bit"),/*#__PURE__*/React.createElement("select",{value:exportSettings.bitDepth,onChange:e=>setExportSettings(p=>({...p,bitDepth:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"8"},"8"),/*#__PURE__*/React.createElement("option",{value:"16"},"16"),/*#__PURE__*/React.createElement("option",{value:"24"},"24")))):/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Ch\u1ea5t l\u01b0\u1ee3ng"),/*#__PURE__*/React.createElement("select",{value:exportSettings.quality,onChange:e=>setExportSettings(p=>({...p,quality:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"44khz"},"44kHz"),/*#__PURE__*/React.createElement("option",{value:"lossless"},"Lossless"))),/*#__PURE__*/React.createElement("div",null)),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("label",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Kênh"),/*#__PURE__*/React.createElement("select",{value:exportSettings.channels,onChange:e=>setExportSettings(p=>({...p,channels:e.target.value})),className:"w-full bg-[#141414] border border-zinc-800 rounded px-1 py-0.5 text-xs text-zinc-300 focus:outline-none"},/*#__PURE__*/React.createElement("option",{value:"mono"},"Mono"),/*#__PURE__*/React.createElement("option",{value:"stereo"},"Stereo"))),/*#__PURE__*/React.createElement("div",null)),/*#__PURE__*/React.createElement("button",{onClick:triggerWavExport,disabled:isExporting,className:"w-full py-1 bg-cyan-700 hover:bg-cyan-600 text-zinc-100 font-bold rounded text-xs flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"download-cloud",className:"w-3 h-3"})),isExporting?'...':'Export'));if(panelId==='ai')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-1.5 flex-1 min-h-0"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('ai',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-zinc-200 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"cpu",className:"w-3.5 h-3.5 text-purple-400"}))," AI Copilot"),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("button",{onClick:()=>setAiPresetModalOpen(true),className:"text-zinc-600 hover:text-zinc-300 mr-0.5",title:"Preset Manager"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders",className:"w-3 h-3"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>{setAiActionLog([]);showToast('Đã xoá nhật ký AI.','info');},className:"text-zinc-600 hover:text-zinc-300",title:"Clear log"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"trash-2",className:"w-3 h-3"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('ai'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"}))))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 w-full min-w-0 pb-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"cpu",className:"w-3 h-3 text-purple-400"})),/*#__PURE__*/React.createElement("select",{value:selectedProviderId,onChange:e=>setSelectedProviderId(e.target.value),className:"flex-1 min-w-0 max-w-full bg-[#141414] text-zinc-200 border border-zinc-700 rounded px-1 py-0.5 text-xs font-mono focus:outline-none focus:border-purple-600 truncate"},aiProviders.length===0?/*#__PURE__*/React.createElement("option",{value:""},"Chưa có provider"):aiProviders.map(p=>/*#__PURE__*/React.createElement("option",{key:p.id,value:p.id},p.name,p.is_active?'':' (inactive)')))),/*#__PURE__*/React.createElement("div",{className:"border-t border-zinc-800 pt-1 mt-1 shrink-0"},/*#__PURE__*/React.createElement("button",{onClick:()=>{if(window.DAWCommandDispatcher&&window.DAWCommandDispatcher.undo){const entry=window.DAWCommandDispatcher.undo();if(entry){setAiActionLog(prev=>[...prev,{type:'undo',text:`Undo: ${entry.name}`,time:Date.now()}]);showToast(`Undo AI: ${entry.name}`,'info');}}else{handleUndo();setAiActionLog(prev=>[...prev,{type:'undo',text:'Undo (Ctrl+Z)',time:Date.now()}]);}},className:"w-full text-[10px] text-amber-400 hover:text-amber-300 border border-amber-800 rounded py-0.5"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("i",{"data-lucide":"rotate-ccw",className:"w-3 h-3"}),"Undo"))),/*#__PURE__*/React.createElement("div",{className:"flex-1 min-h-0 flex flex-col overflow-hidden mt-1"},/*#__PURE__*/React.createElement("div",{className:"text-[10px] font-bold text-zinc-400 uppercase shrink-0 pb-0.5"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center gap-1"},/*#__PURE__*/React.createElement("i",{"data-lucide":"list",className:"w-3 h-3"})," Action Log")),/*#__PURE__*/React.createElement("div",{ref:actionLogContainerRef,className:"flex-1 overflow-y-auto no-scrollbar bg-[#0f0f0f] rounded border border-zinc-800 select-text"},aiActionLog.length===0?/*#__PURE__*/React.createElement("div",{className:"text-xs text-zinc-600 italic select-text"},"Chưa có hành động nào."):aiActionLog.map((entry,i)=>/*#__PURE__*/React.createElement("div",{key:i,className:`text-xs font-mono py-0.5 border-b border-zinc-900 last:border-0 ${entry.type==='error'?'text-red-400':entry.type==='status'?'text-zinc-400 italic':entry.type==='undo'?'text-amber-400':'text-zinc-300'}`},new Date(entry.time).toLocaleTimeString(),entry.text)))),/*#__PURE__*/React.createElement("div",{className:"border-t border-zinc-800 pt-1.5 mt-1 shrink-0"},/*#__PURE__*/React.createElement("div",{className:"text-xs font-bold text-zinc-400 uppercase mb-1 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"message-square",className:"w-3 h-3"}))," Copilot Prompt"),/*#__PURE__*/React.createElement("textarea",{value:aiPrompt,onChange:e=>setAiPrompt(e.target.value),placeholder:"Nhập lệnh điều khiển DAW... (VD: Tạo track mới tên Beat, đặt BPM 128)",className:"w-full bg-[#1e1e1e] text-zinc-200 p-1.5 rounded border border-zinc-700 focus:outline-none focus:border-purple-600 font-mono text-xs resize-none",rows:2,onKeyDown:e=>{if(e.key==='Enter'&&!e.shiftKey){e.preventDefault();handleAISend();}else if(e.key==='ArrowUp'&&promptHistRef.current.length>0){e.preventDefault();const idx=promptHistIdx===-1?promptHistRef.current.length-1:Math.max(0,promptHistIdx-1);setPromptHistIdx(idx);setAiPrompt(promptHistRef.current[idx]);}else if(e.key==='ArrowDown'){e.preventDefault();if(promptHistIdx===-1)return;const idx=promptHistIdx+1;if(idx>=promptHistRef.current.length){setPromptHistIdx(-1);setAiPrompt('');}else{setPromptHistIdx(idx);setAiPrompt(promptHistRef.current[idx]);}}}})),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 mt-1 shrink-0"},/*#__PURE__*/React.createElement("button",{onClick:handleAISend,disabled:aiProcessing,className:"flex-1 py-1 bg-purple-700 hover:bg-purple-600 text-white font-bold rounded text-xs border border-purple-500 flex items-center justify-center gap-1"},aiProcessing?'Đang suy luận...':/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"send",className:"w-3 h-3"}))," Gửi")),/*#__PURE__*/React.createElement("button",{onClick:()=>{setAiPrompt('');setAiActionLog([]);},className:"px-2 py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-400 rounded text-xs border border-zinc-700"},"Clear")),/*#__PURE__*/React.createElement("div",{className:"text-xs text-zinc-600 shrink-0"},"Enter để gửi nhanh"));if(panelId==='python_tools')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('python_tools',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-amber-300 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"wrench",className:"w-3.5 h-3.5 text-amber-400"}))," DSP Tools"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('python_tools'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"p-1.5 bg-[#141414] rounded border border-zinc-800 text-[10px] font-mono text-zinc-400 space-y-0.5 leading-relaxed"},dspSelectionStats?[/*#__PURE__*/React.createElement("div",{key:"track"},`Track: ${dspSelectionStats.trackName}`),/*#__PURE__*/React.createElement("div",{key:"range"},`Range: ${dspSelectionStats.timeRange}`),/*#__PURE__*/React.createElement("div",{key:"ch"},`Channels: ${dspSelectionStats.channels}`),/*#__PURE__*/React.createElement("div",{key:"peak"},`Peak Vol: ${dspSelectionStats.peakVolume}`)]:"Chưa chọn track"),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1 text-xs"},/*#__PURE__*/React.createElement("button",{onClick:()=>runPythonTool('normalize'),className:"py-1 bg-amber-950/80 hover:bg-amber-900 text-amber-300 border border-amber-800/80 rounded font-bold flex items-center justify-center gap-1"},"⚡ Peak Norm (0dB)"),/*#__PURE__*/React.createElement("button",{onClick:()=>runPythonTool('invert_phase'),className:"py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-200 border border-zinc-700 rounded font-bold flex items-center justify-center gap-1"},"🔄 Phase Invert"),/*#__PURE__*/React.createElement("button",{onClick:()=>runPythonTool('swap_channels'),className:"py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-200 border border-zinc-700 rounded font-bold flex items-center justify-center gap-1"},"🔀 Swap L/R"),/*#__PURE__*/React.createElement("button",{onClick:()=>runPythonTool('synth_wave'),className:"py-1 bg-teal-950/80 hover:bg-teal-900 text-teal-300 border border-teal-800/80 rounded font-bold flex items-center justify-center gap-1"},"🎹 Gen Synth Tone")));if(panelId==='selection')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('selection',e)},/*#__PURE__*/React.createElement("span",{className:"text-xs text-zinc-500 font-bold uppercase flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"}))," Selection"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('selection'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-3 gap-1 bg-[#141414] p-1.5 rounded border border-zinc-800"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("span",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Start"),/*#__PURE__*/React.createElement("input",{type:"number",step:"0.01",value:selectionStats.start,onChange:e=>handleSelectionInputChange('start',e.target.value),className:"w-full bg-[#242424] text-amber-400 text-center font-mono text-xs rounded py-0.5 border border-zinc-700 focus:outline-none"})),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("span",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"End"),/*#__PURE__*/React.createElement("input",{type:"number",step:"0.01",value:selectionStats.end,onChange:e=>handleSelectionInputChange('end',e.target.value),className:"w-full bg-[#242424] text-amber-400 text-center font-mono text-xs rounded py-0.5 border border-zinc-700 focus:outline-none"})),/*#__PURE__*/React.createElement("div",{className:"flex flex-col justify-center"},/*#__PURE__*/React.createElement("span",{className:"text-[7px] text-zinc-500 font-bold uppercase"},"Len"),/*#__PURE__*/React.createElement("span",{className:"text-zinc-200 font-mono text-xs font-semibold mt-0.5"},selectionStats.length,"s"))),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-3 gap-1 bg-[#141414] p-1.5 rounded border border-zinc-800 mt-1"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("span",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"Begin Bar"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:beginBar,onChange:e=>{const b=parseInt(e.target.value)||0;setBeginBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;clearLocalSelection();setSelectionMode('global');setSelectionStart(t);setSelectionEnd(t+beatDuration*4);},className:"w-full bg-[#242424] text-white text-center font-mono text-xs rounded py-0.5 border border-zinc-700 focus:outline-none"})),/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("span",{className:"block text-[7px] text-zinc-500 font-bold uppercase mb-0.5"},"End Bar"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:endBar,onChange:e=>{const b=parseInt(e.target.value)||0;setEndBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;setSelectionEnd(t+beatDuration*4);setNumberBar(b-beginBar+1);},className:"w-full bg-[#242424] text-white text-center font-mono text-xs rounded py-0.5 border border-zinc-700 focus:outline-none"})),/*#__PURE__*/React.createElement("div",{className:"flex flex-col justify-center"},/*#__PURE__*/React.createElement("span",{className:"text-[7px] text-zinc-500 font-bold uppercase"},"# Bars"),/*#__PURE__*/React.createElement("span",{className:"text-zinc-200 font-mono text-xs font-semibold mt-0.5"},numberBar))));if(panelId==='media_explorer')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('media_explorer',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-emerald-300 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"folder-open",className:"w-3.5 h-3.5 text-emerald-400"}))," Media Explorer"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('media_explorer'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"flex-1 overflow-y-auto text-xs text-zinc-400 font-mono p-2"},"// Placeholder: Media files browser"));if(panelId==='fx_rack')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('fx_rack',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-rose-300 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders",className:"w-3.5 h-3.5 text-rose-400"}))," Plugin FX Rack"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('fx_rack'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"flex-1 text-xs text-zinc-500 italic flex items-center justify-center"},"No FX plugins loaded"));if(panelId==='midi_events')return/*#__PURE__*/React.createElement("div",{className:"flex flex-col h-full gap-1.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between shrink-0 cursor-grab active:cursor-grabbing select-none",onMouseDown:e=>startPanelDrag('midi_events',e)},/*#__PURE__*/React.createElement("h3",{className:"font-bold text-xs text-sky-300 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-vertical",className:"w-3 h-3 text-zinc-500"})),/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"music",className:"w-3.5 h-3.5 text-sky-400"}))," MIDI Event List"),/*#__PURE__*/React.createElement("button",{onClick:()=>closePanel('midi_events'),className:"text-zinc-600 hover:text-zinc-300"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"flex-1 text-xs text-zinc-500 italic flex items-center justify-center"},"No MIDI events selected"));return null;};const renderDock=(pos,title)=>{const panels=dockPanels[pos];if(panels.length===0)return null;const isSide=pos==='left'||pos==='right';const borderClass=pos==='left'?'border-r':pos==='right'?'border-l':pos==='top'?'border-b':'border-t';const bgClass='bg-[#1e1e1e]';const highlight=panelDragRef.current&&panelDropZone===pos;if(pos==='right')return/*#__PURE__*/React.createElement("div",{id:"right-sidebar",className:`${borderClass} ${bgClass} flex flex-col overflow-hidden select-none h-full`,style:{width:`${rightSidebarWidth}px`,minWidth:'200px',maxWidth:'600px',flexShrink:0}},/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col gap-2 p-2 overflow-hidden h-full"},panels.map((p,idx)=>/*#__PURE__*/React.createElement(React.Fragment,{key:p},/*#__PURE__*/React.createElement("div",{className:'flex flex-col flex-1 min-h-0 border border-zinc-700 rounded-lg bg-[#262626] shadow-sm p-3'},renderPanelContent(p)),idx<panels.length-1&&/*#__PURE__*/React.createElement("div",{className:"h-1.5 cursor-ns-resize hover:bg-cyan-500/50 transition-colors rounded shrink-0",onMouseDown:startRowResize})))));const sideClass=isSide?'shrink-0 overflow-y-auto':'shrink-0';return/*#__PURE__*/React.createElement("div",{id:"daw-bottom",className:`${sideClass} ${borderClass} ${bgClass} flex ${isSide?'flex-col p-2 gap-2':'flex-row p-1.5 gap-3'} select-none ${highlight?'ring-2 ring-cyan-500 ring-inset':''}`},panels.map(p=>/*#__PURE__*/React.createElement("div",{key:p,className:`${isSide?'w-full':'flex-none w-[320px]'} border border-zinc-700 rounded-lg bg-[#262626] shadow-sm p-2`},renderPanelContent(p))));};return/*#__PURE__*/React.createElement("div",{ref:workspaceRef,className:"flex-1 flex flex-col overflow-hidden select-none daw-bg relative"},panelDragRef.current&&panelDropZone&&/*#__PURE__*/React.createElement("div",{className:"absolute inset-0 z-50 pointer-events-none"},panelDropZone==='top'&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 left-0 right-0 h-1 bg-cyan-400 shadow-[0_0_8px_#06b6d4]"}),panelDropZone==='bottom'&&/*#__PURE__*/React.createElement("div",{className:"absolute bottom-0 left-0 right-0 h-1 bg-cyan-400 shadow-[0_0_8px_#06b6d4]"}),panelDropZone==='left'&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 left-0 w-1 bg-cyan-400 shadow-[0_0_8px_#06b6d4]"}),panelDropZone==='right'&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 right-0 w-1 bg-cyan-400 shadow-[0_0_8px_#06b6d4]"})),dragGhostPanel&&dragGhostPos&&/*#__PURE__*/React.createElement("div",{className:"fixed z-[100] pointer-events-none opacity-80 border border-cyan-500 rounded-lg bg-[#262626] shadow-2xl p-3 w-56",style:{left:dragGhostPos.x,top:dragGhostPos.y}},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2 text-xs text-zinc-200 font-bold"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"move",className:"w-3.5 h-3.5 text-cyan-400"})),dragGhostPanel==='export'?'Export Panel':dragGhostPanel==='ai'?'AI Panel':dragGhostPanel==='python_tools'?'Audio Processing Panel':'Selection Panel'),/*#__PURE__*/React.createElement("div",{className:"text-xs text-zinc-500 mt-1"},"Drop at edge to dock")),renderDock('top','Top'),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex overflow-hidden"},renderDock('left','Left'),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col overflow-hidden min-w-0"},/*#__PURE__*/React.createElement("div",{className:"flex-1 flex overflow-hidden"},activeTab==='main'||sessionTabs.some(s=>s.id===activeTab)?/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{ref:tcpContainerRef,onScroll:handleTCPScroll,className:"shrink-0 z-20 bg-[#262626] overflow-y-auto flex flex-col border-r border-zinc-900 no-scrollbar",style:{width:tcpWidth+'px',scrollbarWidth:'none',msOverflowStyle:'none'}},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-50 flex items-center justify-between h-10 border-b border-zinc-900 bg-[#242424] px-2 shrink-0"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-zinc-300 flex items-center gap-1.5"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders",className:"w-3.5 h-3.5 text-cyan-400"})),"TRACKS (",activeTracks.length,")"),/*#__PURE__*/React.createElement("button",{onClick:addNewTrack,className:"px-2.5 py-1 bg-cyan-600 hover:bg-cyan-500 text-white rounded text-xs font-semibold flex items-center gap-1 shadow transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus",className:"w-3 h-3"}))," Add Track")),/*#__PURE__*/React.createElement("div",{className:"sticky top-10 z-40 flex h-[40px] border-b border-purple-500/30 bg-[#1a1a2e] p-2 border-l-4 border-purple-500 shrink-0"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between w-full"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-purple-400 font-mono"},"TM"),/*#__PURE__*/React.createElement("span",{className:"text-xs font-semibold text-zinc-300"},"Tempo")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("input",{type:"number",value:bpm,onChange:e=>setBpm(e.target.value),onBlur:()=>localStorage.setItem('studio_bpm',bpm),className:"w-12 bg-zinc-800 border border-zinc-700 rounded text-xs text-zinc-300 text-center font-mono focus:outline-none focus:border-purple-500",min:"40",max:"300"}),/*#__PURE__*/React.createElement("span",{className:"text-xs text-zinc-500"},"BPM")))),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col divide-y divide-[#141414] bg-[#262626]"},activeTracks.length===0?/*#__PURE__*/React.createElement("div",{className:"p-6 text-center text-zinc-400 flex flex-col items-center justify-center space-y-3"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus-circle",className:"w-8 h-8 text-cyan-400 opacity-80"})),/*#__PURE__*/React.createElement("p",{className:"text-xs font-medium"},"Chưa có Track nào trong dự án."),/*#__PURE__*/React.createElement("button",{onClick:addNewTrack,className:"px-3 py-1.5 bg-cyan-600 hover:bg-cyan-500 text-white rounded text-xs font-semibold flex items-center gap-1.5 shadow"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus-circle",className:"w-3.5 h-3.5"}))," Thêm Track Mới")):activeTracks.map((track,idx)=>{const isSelected=selectedTrackId===track.id;const autoHeight=track.height||(track.isArmed?164:140);return/*#__PURE__*/React.createElement("div",{key:track.id,style:{height:`${autoHeight}px`},className:`shrink-0 relative flex flex-col justify-between p-2.5 bg-[#1e1e1e] border-r border-zinc-900 cursor-pointer border-l-4 border-b border-[#141414] overflow-hidden ${isSelected?'border-cyan-500 bg-[#252525]':'border-transparent hover:bg-zinc-800/20'}`,onClick:()=>setSelectedTrackId(track.id)},/*#__PURE__*/React.createElement("div",{className:"flex items-start justify-between"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-zinc-500 font-mono"},(idx+1).toString().padStart(2,'0')),/*#__PURE__*/React.createElement("label",{onClick:e=>{e.stopPropagation();const el=e.currentTarget.querySelector('input');if(el)el.click();},className:"cursor-pointer"},/*#__PURE__*/React.createElement("input",{type:"color",value:track.color||'#0f766e',onChange:e=>{e.stopPropagation();updateTrackColor(track.id,e.target.value);},className:"w-0 h-0 opacity-0 absolute pointer-events-none"}),/*#__PURE__*/React.createElement("div",{className:"w-3 h-3 rounded-full border border-zinc-600 hover:scale-110 transition-transform",style:{backgroundColor:track.color}})),editingTrackName===track.id?/*#__PURE__*/React.createElement("input",{type:"text",value:editNameInput,autoFocus:true,onChange:e=>setEditNameInput(e.target.value),onBlur:()=>{updateTrackName(track.id,editNameInput||track.name);setEditingTrackName(null);},onKeyDown:e=>{if(e.key==='Enter'){updateTrackName(track.id,editNameInput||track.name);setEditingTrackName(null);}if(e.key==='Escape')setEditingTrackName(null);},onClick:e=>e.stopPropagation(),className:"text-xs font-semibold bg-black text-zinc-200 border border-cyan-500 rounded px-1 py-0 w-24 outline-none"}):/*#__PURE__*/React.createElement("span",{className:"text-xs font-semibold text-zinc-300 truncate max-w-[80px] cursor-text hover:text-cyan-300 transition-colors",title:"Click to rename",onClick:e=>{e.stopPropagation();setEditingTrackName(track.id);setEditNameInput(track.name);}},track.name)),/*#__PURE__*/React.createElement("div",{className:"flex flex-wrap gap-0.5 max-w-[100px] mb-0.5"},(track.clips&&track.clips.length>0?track.clips:track.buffer?[{id:'default',name:track.name,startTime:track.startTime}]:[]).slice(0,3).map(c=>/*#__PURE__*/React.createElement("span",{key:c.id,className:"text-[9px] font-mono text-zinc-500 bg-zinc-800/60 rounded px-0.5 truncate max-w-[90px] cursor-pointer hover:text-cyan-400 hover:bg-zinc-700",title:c.name||track.name,onClick:e=>{e.stopPropagation();setSelectedTrackId(track.id);clearLocalSelection();setSelectionMode('global');const start=c.startTime||0;const end=start+(c.buffer?c.buffer.duration:2);setSelectionStart(start);setSelectionEnd(end);showToast(`Selected: ${c.name||track.name}`,'info');}},c.name||track.name),editingClipName&&editingClipName.trackId===track.id&&editingClipName.clipId===c.id?/*#__PURE__*/React.createElement("input",{type:"text",value:editNameInput,autoFocus:true,onChange:e=>setEditNameInput(e.target.value),onBlur:()=>{if(editNameInput.trim())updateClipName(track.id,c.id,editNameInput.trim());setEditingClipName(null);},onKeyDown:e=>{if(e.key==='Enter'){if(editNameInput.trim())updateClipName(track.id,c.id,editNameInput.trim());setEditingClipName(null);}if(e.key==='Escape')setEditingClipName(null);},onClick:e=>e.stopPropagation(),className:"w-20 text-[9px] font-mono bg-black text-cyan-300 border border-cyan-500 rounded px-0.5 py-0 outline-none"}):/*#__PURE__*/React.createElement("button",{className:"text-[9px] text-zinc-600 hover:text-cyan-400 ml-0.5 shrink-0",title:"Sửa tên clip",onClick:e=>{e.stopPropagation();setEditingClipName({trackId:track.id,clipId:c.id});setEditNameInput(c.name||track.name);}},/*#__PURE__*/React.createElement("i",{"data-lucide":"pencil",className:"w-2.5 h-2.5"})))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackMute(track.id);},title:"Mute",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.muted?'bg-red-950 text-red-400 border-red-700':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":track.muted?"volume-x":"volume-2",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackSoloEvaluate(track.id);},title:"Solo",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${soloedTrackId===track.id||track.solo?'bg-amber-950 text-amber-400 border-amber-600':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":soloedTrackId===track.id||track.solo?"headphones":"headphone-off",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackDrum(track.id);},title:track.is_percussion?"Drum Channel (CH 10) - Click to disable":"Toggle Drum Channel (CH 10)",className:`px-1.5 py-0.5 text-[9px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.is_percussion?'bg-rose-900 text-rose-300 border-rose-700':'bg-zinc-800 text-zinc-500 border-transparent hover:text-zinc-300'}`},/*#__PURE__*/React.createElement("span",{className:"text-[11px]"},"🥁"),track.is_percussion?/*#__PURE__*/React.createElement("span",{className:"text-[9px]"},"D"):null),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackArm(track.id);},title:"ARM (Record)",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.isArmed?'bg-red-600 text-white border-red-500 hover:bg-red-500':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":"circle",className:`w-2.5 h-2.5 ${track.isArmed?'fill-white':''}`})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackMonitor(track.id);},title:"Input Monitor",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.monitoringEnabled?'bg-amber-600 text-white border-amber-500 hover:bg-amber-500':'bg-zinc-800 text-zinc-500 border-transparent hover:text-zinc-305'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":track.monitoringEnabled?"mic":"mic-off",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();deleteTrack(track.id);},className:"p-0.5 rounded text-red-500 hover:bg-red-950/40 hover:text-red-400 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"trash-2",className:"w-3 h-3"}))))),/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-0.5 text-xs",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-xs"},"Vol:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-50",max:"7",step:"0.5",value:track.volumeDb??0,onChange:e=>updateTrackVolumeDb(track.id,parseFloat(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-cyan-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-12 text-right font-mono text-zinc-300 text-xs"},track.volumeDb??0,"dB")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-xs"},"Pan:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-100",max:"100",step:"1",value:track.pan??0,onChange:e=>updateTrackPan(track.id,parseInt(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-purple-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-12 text-right font-mono text-zinc-300 text-xs"},track.pan>0?'R'+track.pan:track.pan<0?'L'+Math.abs(track.pan):'C')),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 mt-0.5"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-[10px]"},"In:"),/*#__PURE__*/React.createElement("select",{value:`${track.inputSource?.deviceType||'NONE'}:${track.inputSource?.deviceId||''}`,onChange:e=>{const val=e.target.value;const parts=val.split(':');const type=parts[0];const id=parts.slice(1).join(':');updateTrackInputSource(track.id,type,id);},className:"flex-1 bg-[#18181b] text-zinc-300 text-[10px] rounded border border-zinc-700 focus:outline-none py-0.5 px-1 truncate max-w-[120px]"},/*#__PURE__*/React.createElement("option",{value:"NONE:"},"No Input"),/*#__PURE__*/React.createElement("optgroup",{label:"Microphones"},audioDevices.map(d=>/*#__PURE__*/React.createElement("option",{key:d.deviceId,value:`MICROPHONE:${d.deviceId}`},d.label||`Microphone ${d.deviceId.slice(0,5)}`))),/*#__PURE__*/React.createElement("optgroup",{label:"MIDI Keyboards"},/*#__PURE__*/React.createElement("option",{value:"MIDI_KEYBOARD:ALL"},"Any MIDI Keyboard"),midiDevices.map(d=>/*#__PURE__*/React.createElement("option",{key:d.id,value:`MIDI_KEYBOARD:${d.id}`},d.name||`MIDI Input ${d.id.slice(0,5)}`)))),track.isArmed&&lastMidiNote&&(lastMidiNote.length===0||Date.now()-lastMidiNote.time<3000)&&/*#__PURE__*/React.createElement("span",{className:"text-[9px] font-mono text-emerald-400 ml-0.5 truncate max-w-[60px] shrink-0",title:"MIDI Note:velocity:length"},`${midiPitchToName(lastMidiNote.pitch)}:${lastMidiNote.velocity}:${lastMidiNote.length>0?lastMidiNote.length.toFixed(2)+'s':'...'}`)),track.isArmed&&/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 mt-0.5"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-[9px]"},"VU:"),/*#__PURE__*/React.createElement("canvas",{ref:el=>{if(el)trackVuRefs.current[track.id]=el;else delete trackVuRefs.current[track.id];},width:100,height:4,className:"flex-1 bg-[#18181b] rounded h-1"}))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 mt-1",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("input",{type:"file",id:`upload-${track.id}`,accept:"audio/*",className:"hidden",onChange:e=>loadFileOnTrack(track.id,e.target.files[0])}),/*#__PURE__*/React.createElement("label",{htmlFor:`upload-${track.id}`,className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded text-xs flex items-center gap-1 cursor-pointer border border-zinc-700 font-medium"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"upload",className:"w-3 h-3"}))," File"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();setFxSelectorTrackId(track.id);},className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-purple-400 border border-purple-900 rounded text-xs font-bold flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"wand-2",className:"w-3 h-3"}))," FX: ",/*#__PURE__*/React.createElement("span",{className:"text-zinc-500 font-normal"},track.fxType||"None")),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();const btn=e.currentTarget;setInstrumentDropdownTrackId(prev=>prev===track.id?null:track.id);setInstrumentDropdownBtnRect(btn.getBoundingClientRect());setInstrumentSearchQuery('');},className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-amber-400 border border-amber-800 rounded text-xs font-bold flex items-center gap-1 max-w-[120px]"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"music",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"truncate text-[10px]"},track.instrumentName||track.instrumentId||"Synth"),/*#__PURE__*/React.createElement("i",{"data-lucide":"chevron-down",className:"w-3 h-3 shrink-0"}))),/*#__PURE__*/React.createElement("div",{onMouseDown:e=>handleTrackResizeMouseDown(e,track.id),className:"absolute bottom-0 left-0 right-0 h-1 cursor-ns-resize z-30 hover:bg-cyan-500/50 transition-colors",onClick:e=>e.stopPropagation()}));})),/*#__PURE__*/React.createElement("div",{className:"h-[48px] border-r border-zinc-900 bg-[#1e1e1e]/50 shrink-0"})),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startTcpResize}),/*#__PURE__*/React.createElement("div",{ref:handleTimelineWrapperRef,onScroll:handleTimelineScroll,className:"flex-1 relative z-10 overflow-x-auto overflow-y-auto min-w-0"},/*#__PURE__*/React.createElement("div",{style:{width:`${timelineWidth}px`},className:"relative flex flex-col min-h-full"},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-30 bg-[#1a1a1a]"},/*#__PURE__*/React.createElement(TimelineRuler,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:handleRulerMouseDown,scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount}),/*#__PURE__*/React.createElement(TempoTrackLane,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:handleRulerMouseDown,scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount})),selectionMode==='global'&&selLeft!==null&&selRight!==null&&selRight>selLeft&&/*#__PURE__*/React.createElement("div",{className:"absolute inset-0 pointer-events-none z-20",style:{left:`${selLeft*zoom}px`,width:`${(selRight-selLeft)*zoom}px`,top:'80px'}},/*#__PURE__*/React.createElement("div",{className:"w-full h-full bg-amber-500/10",style:{borderLeft:'1px solid #f59e0b',borderRight:'1px solid #f59e0b'}})),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col divide-y divide-[#141414] relative bg-[#111111] min-h-full"},activeTracks.map((track,idx)=>{const isSelected=selectedTrackId===track.id;const autoHeight=track.height||(track.isArmed?164:140);return/*#__PURE__*/React.createElement("div",{key:track.id,style:{height:`${autoHeight}px`},className:`shrink-0 relative border-b border-[#141414] hover:bg-zinc-850/5 transition-colors ${isSelected?'bg-zinc-800/10':''}`,onDragOver:e=>e.preventDefault(),onDrop:e=>{e.preventDefault();if(e.dataTransfer.files[0])loadFileOnTrack(track.id,e.dataTransfer.files[0]);},onMouseEnter:()=>setHoveredTrackId(track.id)},/*#__PURE__*/React.createElement(WaveformLane,{track:track,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,scrollLeft:scrollLeft,onSelectRange:handleSelectRange,onPlayheadSet:handlePlayheadSet,isSelected:isSelected,onSelectTrack:setSelectedTrackId,markers:track.markers,onTrackLaneMouseDown:handleTrackLaneMouseDown,onContextMenu:handleContextMenu,onClipDragStart:handleClipDragStart,onClipStretchStart:handleClipStretchStart,onSectionItemDragStart:handleSectionItemDragStart,onSectionItemResizeStart:handleSectionItemResizeStart,onSelectionEdgeDragStart:handleSelectionEdgeDragStart,setSelectedClipId:setSelectedClipId,selectedClipId:selectedClipId,activeTool:activeTool,onSplitTrackAtTime:handleSplitTrackAtTime,onEditClipInSubTab:handleEditClipInSubTab,onEditSectionInTab:handleEditSectionInTab,onEditMidiInTab:handleEditMidiInTab,snapValue:snapValue,bpm:bpm,selectionMode:selectionMode,localSelectionTrackId:localSelectionTrackId,localSelectionStart:localSelectionStart,currentTime:currentTime,getLocalAnchor:()=>localSelectionAnchorRef.current,onClearLocalSelection:clearLocalSelection,onSetSelectionMode:setSelectionMode,onSetSelectionStart:setSelectionStart,onSetSelectionEnd:setSelectionEnd,onSetCurrentTime:setCurrentTime,onSetLocalSelectionTrackId:setLocalSelectionTrackId,onSetLocalSelectionStart:setLocalSelectionStart,onSetLocalSelectionEnd:setLocalSelectionEnd,localSelLeft:localSelectionStart!==null&&localSelectionEnd!==null?Math.min(localSelectionStart,localSelectionEnd):null,localSelRight:localSelectionStart!==null&&localSelectionEnd!==null?Math.max(localSelectionStart,localSelectionEnd):null,scrollLeft:scrollLeft,recordingState:recordingState,recTempMidiNotes:recTempMidiNotes,recTempAudioBuffer:recTempAudioBuffer,recStartTimelineTime:recStartTimelineTime,canvasRedrawCount:canvasRedrawCount}),selectionMode==='local'&&localSelectionTrackId===track.id&&localSelectionStart!==null&&localSelectionEnd!==null&&Math.abs(localSelectionEnd-localSelectionStart)>0&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 border-l border-r border-amber-400 bg-amber-500/20 z-20 pointer-events-none",style:{left:`${Math.min(localSelectionStart,localSelectionEnd)*zoom}px`,width:`${Math.abs(localSelectionEnd-localSelectionStart)*zoom}px`}},/*#__PURE__*/React.createElement("div",{className:"absolute -left-[1px] top-0 bottom-0 w-[2px] bg-amber-400 z-30 pointer-events-auto cursor-ew-resize",onMouseDown:e=>handleHandleDragStart(e,'left')}),/*#__PURE__*/React.createElement("div",{className:"absolute -right-[1px] top-0 bottom-0 w-[2px] bg-amber-400 z-30 pointer-events-auto cursor-ew-resize",onMouseDown:e=>handleHandleDragStart(e,'right')})),track.buffer&&/*#__PURE__*/React.createElement("div",{className:"absolute right-2 top-2 flex items-center gap-1 z-10 opacity-70 hover:opacity-100"},/*#__PURE__*/React.createElement("button",{onClick:()=>handleSplitTrack(track.id),className:"px-1.5 py-0.5 bg-zinc-900/95 text-zinc-300 rounded text-xs flex items-center gap-1 border border-zinc-700/50"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-2.5 h-2.5 text-cyan-400"}))," Cắt")),/*#__PURE__*/React.createElement("div",{onMouseDown:e=>handleTrackResizeMouseDown(e,track.id),className:"absolute bottom-0 left-0 right-0 h-1 cursor-ns-resize z-30 hover:bg-cyan-500/50 transition-colors",onClick:e=>e.stopPropagation()}));}),/*#__PURE__*/React.createElement("div",{className:"h-[48px] flex items-center justify-center text-xs text-zinc-500 hover:bg-zinc-900/20 cursor-pointer select-none border-t border-dashed border-zinc-800",onMouseEnter:()=>{if(draggedClipRef.current||draggedSectionItemRef.current){setHoveredTrackId(addNewTrack());}},onClick:addNewTrack},/*#__PURE__*/React.createElement("span",{className:"flex items-center gap-1 text-zinc-400"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus",className:"w-3.5 h-3.5"}))," Kéo clip xuống hoặc Click tạo Track")),selectionMode==='global'&&selLeft!==null&&selRight!==null&&selRight>selLeft&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 border-l border-r border-amber-500 bg-amber-500/10 z-20 selection-interactive-box cursor-grab active:cursor-grabbing",style:{left:`${selLeft*zoom}px`,width:`${(selRight-selLeft)*zoom}px`},onMouseDown:handleSelectionBodyDragStart},/*#__PURE__*/React.createElement("div",{className:"absolute -left-[1px] top-0 bottom-0 w-[1px] bg-amber-500 hover:bg-amber-400 cursor-ew-resize z-30",onMouseDown:e=>handleHandleDragStart(e,'left')}),/*#__PURE__*/React.createElement("div",{className:"absolute -right-[1px] top-0 bottom-0 w-[1px] bg-amber-500 hover:bg-amber-400 cursor-ew-resize z-30",onMouseDown:e=>handleHandleDragStart(e,'right')})),/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 w-[2px] bg-[#ef4444] z-20 pointer-events-none",style:{left:`${playheadLeftPos}px`}},/*#__PURE__*/React.createElement("div",{className:"w-3 h-3 bg-[#ef4444] rotate-45 transform -translate-x-1/2 -translate-y-1/2 absolute top-0"})))))):(()=>{const st=subTabs.find(s=>s.id===activeTab);if(!st)return null;if(st.type==='PIANO_ROLL'){return/*#__PURE__*/React.createElement(PianoRollTabEditor,{st:st,zoom:zoom,bpm:bpm,viewportWidth:viewportWidth,onClose:()=>closeSubTab(st.id),onUpdateNotes:handleUpdateMidiNotes,onSaveNotes:handleSaveMidiNotes,setSubTabs:setSubTabs,onPlayPause:handlePlayPause,onStop:stopAllPlayback,isPlaying:isPlaying,playPreviewNote:playMidiPreviewNote,showToast:showToast,midiDevices:midiDevices,recordingState:recordingState,recTempMidiNotes:recTempMidiNotes,onRecord:handleRecordClick,selectedMidiInputId:selectedMidiInputId,onMidiInputSelect:handleMidiInputSelect,activeMidiPitches:activeMidiPitches,onInstrumentSelect:trackId=>{openInstrumentSelector(trackId);},onRescheduleMidi:updatedNotes=>{const playingSub=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL'&&s.isPlaying);if(playingSub){const offset=playingSub.currentTime||0;const ctx=getAudioContext();const tNode=activeTrackNodesRef.current[playingSub.trackId];if(tNode&&tNode.gainNode){tNode.gainNode.gain.setValueAtTime(tNode.gainNode.gain.value||1,ctx.currentTime);tNode.gainNode.gain.linearRampToValueAtTime(0.001,ctx.currentTime+0.04);}setTimeout(()=>{window.SonicSF.stopAll();if(tNode&&tNode.gainNode){const trackData=activeTracksRef.current?activeTracksRef.current.find(t=>t.id===playingSub.trackId):null;const volDb=trackData?trackData.volumeDb??0:0;const volLinear=volDb<=-50?0:Math.pow(10,volDb/20);tNode.gainNode.gain.setValueAtTime(0.001,ctx.currentTime);tNode.gainNode.gain.linearRampToValueAtTime(volLinear||0.8,ctx.currentTime+0.015);}startOffsetTimeRef.current=offset;startAudioTimeRef.current=ctx.currentTime;startBufferOffsetRef.current=offset*(playingSub.speed||1.0);schedulePianoRollMidi(playingSub,offset,updatedNotes);},50);}},onSeekPlayhead:clickTime=>{const seekSt=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL');if(!seekSt)return;if(seekSt.isPlaying){stopAllPlayback();window.SonicSF.stopAll();setSubTabs(prev=>prev.map(s=>s.id===seekSt.id?{...s,currentTime:clickTime,isPlaying:true}:s));const ctx=getAudioContext();startOffsetTimeRef.current=clickTime;startAudioTimeRef.current=ctx.currentTime;startBufferOffsetRef.current=clickTime*(seekSt.speed||1.0);schedulePianoRollMidi(seekSt,clickTime);startSubTabPlayback(seekSt,clickTime);}else{setSubTabs(prev=>prev.map(s=>s.id===seekSt.id?{...s,currentTime:clickTime}:s));}}});}const subTrack=tracks.find(t=>t.id===st.trackId);const vTrack=subTrack?{...subTrack,buffer:st.buffer,isSubTab:true}:null;const subTabDuration=st.type==='PIANO_ROLL'?(()=>{const notes=st.notes||[];const beatSec=60.0/(parseFloat(bpm)||120);let maxEnd=0;notes.forEach(n=>{const end=(n.start_beat||0)+(n.duration_beats||1);if(end>maxEnd)maxEnd=end;});return maxEnd*beatSec+1.0;})():st.buffer&&'duration'in st.buffer?st.buffer.duration:4.0;const subTabTimelineWidth=Math.max(zoom*subTabDuration,viewportWidth);return/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{className:"shrink-0 z-30 bg-[#262626] overflow-y-scroll no-scrollbar flex flex-col border-r border-zinc-900",style:{width:tcpWidth+'px',scrollbarWidth:'none',msOverflowStyle:'none'}},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-50 flex items-center h-10 border-b border-zinc-900 bg-[#242424] px-2 justify-between shrink-0"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-zinc-500 uppercase"},"Sub-Tab"),/*#__PURE__*/React.createElement("button",{onClick:()=>closeSubTab(st.id),className:"px-1.5 py-0.5 text-xs bg-zinc-800 hover:bg-zinc-700 text-zinc-400 rounded border border-zinc-700 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"}))," Close")),vTrack?/*#__PURE__*/React.createElement("div",{key:vTrack.id,className:"flex-1 flex flex-col p-2.5 bg-[#1e1e1e] border-r border-zinc-900 border-l-4 border-l-cyan-500"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between mb-2"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("label",{onClick:e=>{e.stopPropagation();const el=e.currentTarget.querySelector('input');if(el)el.click();},className:"cursor-pointer"},/*#__PURE__*/React.createElement("input",{type:"color",value:vTrack.color||'#0f766e',onChange:e=>{e.stopPropagation();updateTrackColor(vTrack.id,e.target.value);},className:"w-0 h-0 opacity-0 absolute pointer-events-none"}),/*#__PURE__*/React.createElement("div",{className:"w-3 h-3 rounded-full border border-zinc-600 hover:scale-110 transition-transform",style:{backgroundColor:vTrack.color}})),editingTrackName===vTrack.id?/*#__PURE__*/React.createElement("input",{type:"text",value:editNameInput,autoFocus:true,onChange:e=>setEditNameInput(e.target.value),onBlur:()=>{updateTrackName(vTrack.id,editNameInput||vTrack.name);setEditingTrackName(null);},onKeyDown:e=>{if(e.key==='Enter'){updateTrackName(vTrack.id,editNameInput||vTrack.name);setEditingTrackName(null);}if(e.key==='Escape')setEditingTrackName(null);},onClick:e=>e.stopPropagation(),className:"text-xs font-semibold bg-black text-zinc-200 border border-cyan-500 rounded px-1 py-0 w-24 outline-none"}):/*#__PURE__*/React.createElement("span",{className:"text-xs font-semibold text-zinc-300 truncate max-w-[80px] cursor-text hover:text-cyan-300 transition-colors",title:"Click to rename",onClick:e=>{e.stopPropagation();setEditingTrackName(vTrack.id);setEditNameInput(vTrack.name);}},vTrack.name)),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackMute(vTrack.id);},className:`px-1.5 py-0.5 text-xs rounded font-mono font-bold border ${vTrack.muted?'bg-red-950 text-red-400 border-red-700':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},"M"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackSoloEvaluate(vTrack.id);},className:`px-1.5 py-0.5 text-xs rounded font-mono font-bold border ${soloedTrackId===vTrack.id||vTrack.solo?'bg-amber-950 text-amber-400 border-amber-600':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},"S"))),/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-2.5 text-[14px] mb-3"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-10 text-right text-zinc-500 text-[14px]"},"Vol:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-50",max:"7",step:"0.5",id:`tcp-vol-${st.id}`,value:vTrack.volumeDb??0,onChange:e=>updateTrackVolumeDb(vTrack.id,parseFloat(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-cyan-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-16 text-right font-mono text-zinc-300 text-[14px]",id:`tcp-vol-label-${st.id}`},vTrack.volumeDb??0,"dB")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-10 text-right text-zinc-500 text-[14px]"},"Pan:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-100",max:"100",step:"1",id:`tcp-pan-${st.id}`,value:vTrack.pan??0,onChange:e=>updateTrackPan(vTrack.id,parseInt(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-purple-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-16 text-right font-mono text-zinc-300 text-[14px]",id:`tcp-pan-label-detailed-${st.id}`},vTrack.pan>0?'R'+vTrack.pan:vTrack.pan<0?'L'+Math.abs(vTrack.pan):'C')),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 text-[14px]"},/*#__PURE__*/React.createElement("button",{onClick:()=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,isLooping:!s.isLooping}:s)),className:`px-2 py-0.5 text-[14px] rounded border font-bold ${st.isLooping?'bg-amber-700 text-white border-amber-500':'bg-zinc-800 text-zinc-400 border-zinc-700'}`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"repeat",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>updateSubTabEffects(st.id,{reverse:!(st.effects||{}).reverse}),className:`px-2 py-0.5 rounded border text-[14px] font-bold ${(st.effects||{}).reverse?'bg-zinc-600 text-white border-zinc-500':'bg-zinc-800 text-zinc-400 border-zinc-700'} flex items-center justify-center`,title:"Reverse"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"arrow-left-right",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("span",{className:"w-10 text-right text-zinc-500 text-[14px]"},"Loop:"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",max:"999",value:st.loopCount||0,onChange:e=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,loopCount:Math.max(0,parseInt(e.target.value)||0)}:s)),className:"w-12 bg-black text-amber-300 text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono",title:"Loop count"}))),/*#__PURE__*/React.createElement("div",{className:"flex gap-1 justify-between my-2.5"},/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center bg-zinc-900/60 p-1.5 rounded border border-zinc-800 flex-1"},/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-bold text-zinc-400 uppercase tracking-tighter",title:"Normalize"},"Norm"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-12",max:"0",step:"0.1",value:subTabNormVal,onChange:e=>setSubTabNormVal(parseFloat(e.target.value)),style:{writingMode:'vertical-lr',direction:'rtl',height:'120px',width:'20px',accentColor:'#a1a1aa'},className:"my-2 cursor-pointer"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-mono text-zinc-300 font-bold"},subTabNormVal,"dB"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'normalize',subTabNormVal),className:"mt-1.5 px-1 py-1 bg-zinc-700 hover:bg-zinc-600 text-zinc-100 rounded text-[14px] font-bold w-full uppercase border border-zinc-650"},"Apply")),/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center bg-zinc-900/60 p-1.5 rounded border border-zinc-800 flex-1"},/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-bold text-zinc-400 uppercase tracking-tighter",title:"Pitch Shift"},"Pitch"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-12",max:"12",step:"0.5",value:subTabPitchVal,onChange:e=>setSubTabPitchVal(parseFloat(e.target.value)),style:{writingMode:'vertical-lr',direction:'rtl',height:'120px',width:'20px',accentColor:'#a1a1aa'},className:"my-2 cursor-pointer"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-mono text-zinc-300 font-bold"},subTabPitchVal>0?'+':'',subTabPitchVal,"st"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'pitch',subTabPitchVal),className:"mt-1.5 px-1 py-1 bg-zinc-700 hover:bg-zinc-600 text-zinc-100 rounded text-[14px] font-bold w-full uppercase border border-zinc-650"},"Apply")),/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center bg-zinc-900/60 p-1.5 rounded border border-zinc-800 flex-1"},/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-bold text-zinc-400 uppercase tracking-tighter",title:"Gain Multiplier"},"Gain"),/*#__PURE__*/React.createElement("input",{type:"range",min:"0",max:"150",step:"1",value:subTabGainVal,onChange:e=>setSubTabGainVal(parseInt(e.target.value)),style:{writingMode:'vertical-lr',direction:'rtl',height:'120px',width:'20px',accentColor:'#a1a1aa'},className:"my-2 cursor-pointer"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-mono text-zinc-300 font-bold"},subTabGainVal,"%"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'gain',subTabGainVal),className:"mt-1.5 px-1 py-1 bg-zinc-700 hover:bg-zinc-600 text-zinc-100 rounded text-[14px] font-bold w-full uppercase border border-zinc-650"},"Apply"))),/*#__PURE__*/React.createElement("div",{className:"flex-1"}),/*#__PURE__*/React.createElement("div",{className:"mt-auto pt-2.5 border-t border-zinc-800"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between text-[14px] text-zinc-500 mb-1 font-semibold uppercase"},/*#__PURE__*/React.createElement("span",null,"Duration:"),/*#__PURE__*/React.createElement("span",{className:"font-mono text-zinc-300"},st.buffer?formatTime(subTabDuration):'0s')),/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between text-[14px] text-zinc-500 mb-2.5 font-semibold uppercase"},/*#__PURE__*/React.createElement("span",null,"SR:"),/*#__PURE__*/React.createElement("span",{className:"font-mono text-zinc-300"},st.buffer?st.buffer.sampleRate:0," Hz")),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1 mb-2"},/*#__PURE__*/React.createElement("button",{onClick:async e=>{subTabAiTrackIdRef.current=st.trackId;handleAIScan();},disabled:analysisState.isRunning,className:"py-1 bg-purple-900 hover:bg-purple-800 text-purple-100 font-bold rounded text-xs border border-purple-700 flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"map-pin",className:"w-3 h-3"}))," Scan"),/*#__PURE__*/React.createElement("button",{onClick:async e=>{subTabAiTrackIdRef.current=st.trackId;handleAICutToNewTrack();},disabled:analysisState.isRunning,className:"py-1 bg-fuchsia-800 hover:bg-fuchsia-700 text-white font-bold rounded text-xs flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-3 h-3"}))," Cut"),/*#__PURE__*/React.createElement("button",{onClick:async e=>{subTabAiTrackIdRef.current=st.trackId;if(st.buffer){setSelectionRangeOnBuffer(st.buffer,st.selectionStart||0,st.selectionEnd||st.buffer.duration);}handleAIAnalysicLoop();},disabled:analysisState.isRunning,className:"py-1 bg-violet-800 hover:bg-violet-700 text-violet-100 font-bold rounded text-xs border border-violet-600 flex items-center justify-center gap-1 col-span-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sparkles",className:"w-3 h-3"}))," AI Analysic Loop")),/*#__PURE__*/React.createElement("button",{onClick:()=>exportSubTabBuffer(st.id),className:"w-full py-1.5 mb-1.5 bg-blue-700 hover:bg-blue-600 text-white font-bold rounded text-[14px] flex items-center justify-center gap-1 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"download",className:"w-4 h-4"}))," Export"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTab(st.id),className:"w-full py-1.5 bg-emerald-700 hover:bg-emerald-600 text-white font-bold rounded text-[14px] flex items-center justify-center gap-1 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"save",className:"w-4 h-4"}))," Save"))):/*#__PURE__*/React.createElement("div",{className:"flex-1 flex items-center justify-center text-xs text-zinc-500"},"Track not found")),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startTcpResize}),/*#__PURE__*/React.createElement("div",{ref:handleTimelineWrapperRef,className:"flex-1 relative z-10 overflow-x-auto overflow-y-auto min-w-0"},/*#__PURE__*/React.createElement("div",{style:{width:`${subTabTimelineWidth}px`},className:"relative flex flex-col min-h-full"},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-30 bg-[#1a1a1a]"},/*#__PURE__*/React.createElement(TimelineRuler,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:subTabTimelineWidth,viewportWidth:viewportWidth,onPlayheadSet:setCurrentTime,snapValue:snapValue,onRulerMouseDown:e=>{const wrapper=timelineWrapperRef.current;if(!wrapper)return;const rect=wrapper.getBoundingClientRect();const sl=wrapper.scrollLeft;const raw=Math.max(0,(e.clientX-rect.left+sl)/zoom);const t=snapValue!=='free'?snapTime(raw,snapValue,bpm):raw;if(e.shiftKey){e.preventDefault();e.stopPropagation();}handlePlayheadSet(t);},scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount})),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col relative bg-[#111111] min-h-full"},vTrack&&/*#__PURE__*/React.createElement("div",{style:{height:`${subTabHeight}px`},className:"relative overflow-hidden border-2 border-purple-500/40 rounded bg-[#151515] mx-1 mt-1 shrink-0"},/*#__PURE__*/React.createElement(SubTabWaveform,{buffer:st.buffer,subTabId:st.id,activeTab:activeTab,activeTool:activeTool,currentTime:st.currentTime,selectionStart:st.selectionStart,selectionEnd:st.selectionEnd,onSelectRange:(start,end)=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,selectionStart:start,selectionEnd:end}:s)),onPlayheadSet:time=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,currentTime:time}:s)),onContextMenu:(e,clickTime)=>setContextMenu({x:e.clientX,y:e.clientY,isSubTab:true,subTabId:st.id,time:clickTime}),zoom:zoom,timelineWidth:subTabTimelineWidth,color:vTrack.color,name:vTrack.name,speed:st.speed||1.0,volumeNodes:st.volumeNodes||[],panningNodes:st.panningNodes||[],fadeInLen:st.fadeInLen||0,fadeOutLen:st.fadeOutLen||0,graphMode:st.graphMode,channelInfo:st.channelInfo,selectedNodeTime:subTabSelectedNodeTime,setSelectedNodeTime:setSubTabSelectedNodeTime,onUpdateNodes:nodes=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,[s.graphMode==='pan'?'panningNodes':'volumeNodes']:nodes}:s)),onUpdateFade:fade=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,fadeInLen:fade.fadeInLen??s.fadeInLen,fadeOutLen:fade.fadeOutLen??s.fadeOutLen}:s)),onModeToggle:()=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,graphMode:s.graphMode==='pan'?null:'pan'}:s)),onSpeedChange:newSpeed=>{setSubTabs(prev=>prev.map(s=>{if(s.id!==st.id)return s;const oldSpeed=s.speed||1.0;const ratio=oldSpeed/newSpeed;const newVolumeNodes=(s.volumeNodes||[]).map(n=>({...n,time:n.time*ratio}));const newPanningNodes=(s.panningNodes||[]).map(n=>({...n,time:n.time*ratio}));return{...s,speed:newSpeed,volumeNodes:newVolumeNodes,panningNodes:newPanningNodes,fadeInLen:(s.fadeInLen||0)*ratio,fadeOutLen:(s.fadeOutLen||0)*ratio,currentTime:(s.currentTime||0)*ratio,label:s.label.replace(/\s\(\d+%\)$/,'')+` (${Math.round(newSpeed*100)}%)`};}));const n=activeTrackNodesRef.current[st.trackId];if(n&&n.source)n.source.playbackRate.value=newSpeed;// Reset time refs to prevent playhead jump when speed changes mid-playback
 const ctx=getAudioContext();const elapsed=ctx.currentTime-startAudioTimeRef.current;const oldSpeed=activePlaybackSpeedRef.current;const ratio=oldSpeed/newSpeed;startBufferOffsetRef.current=startBufferOffsetRef.current+elapsed*oldSpeed;startOffsetTimeRef.current=(startOffsetTimeRef.current+elapsed)*ratio;startAudioTimeRef.current=ctx.currentTime;activePlaybackSpeedRef.current=newSpeed;}}),/*#__PURE__*/React.createElement("div",{onMouseDown:handleSubTabResizeMouseDown,className:"absolute bottom-0 left-0 right-0 h-1.5 cursor-ns-resize z-30 hover:bg-purple-500/50 transition-colors"})),st.selectionStart!==null&&st.selectionEnd!==null&&st.selectionEnd>st.selectionStart&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 border-l border-r border-amber-500 bg-amber-500/10 z-20 pointer-events-none",style:{left:`${Math.min(st.selectionStart,st.selectionEnd)*zoom}px`,width:`${Math.abs(st.selectionEnd-st.selectionStart)*zoom}px`}})))));})())),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startColResize}),renderDock('right','Right')),renderDock('bottom','Bottom'));})(),/*#__PURE__*/React.createElement("div",{className:"h-6 bg-[#141414] border-t border-zinc-900 px-4 flex items-center justify-between text-xs text-zinc-500 select-none shrink-0"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-4"},/*#__PURE__*/React.createElement("span",null,"Status: ",isPlaying?'Playing':'Stopped'),activeTab!=='main'&&/*#__PURE__*/React.createElement("span",{className:"text-amber-400 font-semibold uppercase"},"Sub-Tab"),activeTab==='main'&&/*#__PURE__*/React.createElement("span",{className:"text-cyan-400 font-semibold uppercase"},"Track: ID ",selectedTrackId),selectionMode==='local'&&/*#__PURE__*/React.createElement("span",{className:"text-amber-400 font-semibold uppercase text-xs"},"Local Sel"),selectionMode==='global'&&/*#__PURE__*/React.createElement("span",{className:"text-purple-400 font-semibold uppercase text-xs"},"Global Sel"),soloedTrackId&&/*#__PURE__*/React.createElement("span",{className:"text-amber-500 font-semibold"},"Solo: ID ",soloedTrackId),isLoopingSelection&&selectionMode==='local'&&/*#__PURE__*/React.createElement("span",{className:"text-emerald-400 font-semibold uppercase text-xs"},"Solo Loop"),isLoopingSelection&&selectionMode!=='local'&&/*#__PURE__*/React.createElement("span",{className:"text-cyan-400 font-semibold uppercase text-xs"},"Master Loop")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("button",{onClick:()=>setShowExportPanel(p=>!p),className:`px-1.5 py-0.5 rounded text-xs font-semibold transition flex items-center gap-1 ${showExportPanel?'bg-cyan-900 text-cyan-300':'text-zinc-500 hover:text-zinc-300'}`,title:`Export Panel (${panelPositions.export})`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"save",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"text-[7px] opacity-60"},showExportPanel?panelPositions.export[0].toUpperCase():'')),/*#__PURE__*/React.createElement("button",{onClick:()=>setShowSelectionPanel(p=>!p),className:`px-1.5 py-0.5 rounded text-xs font-semibold transition flex items-center gap-1 ${showSelectionPanel?'bg-amber-900 text-amber-300':'text-zinc-500 hover:text-zinc-300'}`,title:`Selection Panel (${panelPositions.selection})`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"text-[7px] opacity-60"},showSelectionPanel?panelPositions.selection[0].toUpperCase():'')),/*#__PURE__*/React.createElement("button",{onClick:()=>setShowAIPanel(p=>!p),className:`px-1.5 py-0.5 rounded text-xs font-semibold transition flex items-center gap-1 ${showAIPanel?'bg-purple-900 text-purple-300':'text-zinc-500 hover:text-zinc-300'}`,title:`AI Panel (${panelPositions.ai})`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"cpu",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"text-[7px] opacity-60"},showAIPanel?panelPositions.ai[0].toUpperCase():'')),/*#__PURE__*/React.createElement("button",{onClick:()=>setShowFxRack(p=>!p),className:`px-1.5 py-0.5 rounded text-xs font-semibold transition flex items-center gap-1 ${showFxRack?'bg-rose-900 text-rose-300':'text-zinc-500 hover:text-zinc-300'}`,title:`FX Rack Panel (${panelPositions.fx_rack||'bottom'})`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"text-[7px] opacity-60"},showFxRack?(panelPositions.fx_rack||'bottom')[0].toUpperCase():'')),/*#__PURE__*/React.createElement("button",{onClick:()=>setShowMidiEvents(p=>!p),className:`px-1.5 py-0.5 rounded text-xs font-semibold transition flex items-center gap-1 ${showMidiEvents?'bg-sky-900 text-sky-300':'text-zinc-500 hover:text-zinc-300'}`,title:`MIDI Events Panel (${panelPositions.midi_events||'bottom'})`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"music",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"text-[7px] opacity-60"},showMidiEvents?(panelPositions.midi_events||'bottom')[0].toUpperCase():'')),/*#__PURE__*/React.createElement("span",{className:"w-[1px] h-3 bg-zinc-800 mx-1"}),/*#__PURE__*/React.createElement("span",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"info",className:"w-3 h-3 text-zinc-600"}))," Scroll: Zoom"),/*#__PURE__*/React.createElement("span",null,"|"),/*#__PURE__*/React.createElement("span",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"keyboard",className:"w-3 h-3 text-zinc-600"}))," Ctrl+Scroll: Playhead"))),contextMenu&&(contextMenu.isSubTab?/*#__PURE__*/React.createElement("div",{className:"fixed z-[60] bg-[#2a2a2a] border border-zinc-700 rounded-lg shadow-2xl py-1 w-64",style:{left:contextMenu.x,top:contextMenu.y},onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("div",{className:"px-3 py-1 text-xs text-zinc-500 font-bold uppercase border-b border-zinc-800 pb-1 mb-1"},"Selection: ",formatTime(subTabs.find(s=>s.id===contextMenu.subTabId)?.selectionStart||0)," - ",formatTime(subTabs.find(s=>s.id===contextMenu.subTabId)?.selectionEnd||0)),/*#__PURE__*/React.createElement("div",{className:"h-px bg-zinc-700 my-1"}),/*#__PURE__*/React.createElement("button",{onClick:()=>{handleSubTabCut(contextMenu.subTabId);closeContextMenu();},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-3.5 h-3.5 text-rose-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Cut"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto"},"Ctrl+X")),/*#__PURE__*/React.createElement("button",{onClick:()=>{handleSubTabCopy(contextMenu.subTabId);closeContextMenu();},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"copy",className:"w-3.5 h-3.5 text-zinc-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Copy"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto"},"Ctrl+C")),/*#__PURE__*/React.createElement("button",{onClick:()=>{handleSubTabPaste(contextMenu.subTabId);closeContextMenu();},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"clipboard",className:"w-3.5 h-3.5 text-emerald-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Paste"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto"},"Ctrl+V")),/*#__PURE__*/React.createElement("button",{onClick:()=>{handleSubTabDelete(contextMenu.subTabId);closeContextMenu();},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"trash-2",className:"w-3.5 h-3.5 text-red-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Delete Selected Segment"),/*#__PURE__*/React.createElement("span",{className:"text-amber-400 text-xs font-semibold font-mono ml-auto"},"Del")),/*#__PURE__*/React.createElement("div",{className:"h-px bg-zinc-700 my-1"}),/*#__PURE__*/React.createElement("button",{onClick:()=>{handleSubTabLoop(contextMenu.subTabId,4);closeContextMenu();},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"repeat",className:"w-3.5 h-3.5 text-cyan-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Loop Selection 4 times"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto"},"Ctrl+L"))):/*#__PURE__*/React.createElement("div",{className:"fixed z-[60] bg-[#2a2a2a] border border-zinc-700 rounded-lg shadow-2xl py-1 w-64",style:{left:contextMenu.x,top:contextMenu.y},onClick:e=>e.stopPropagation()},contextMenu.sectionId?/*#__PURE__*/React.createElement("button",{onClick:contextMenuEditSection,className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"file-edit",className:"w-3.5 h-3.5 text-amber-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Edit Section"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto pl-8"},"Ctrl+E")):/*#__PURE__*/React.createElement("button",{onClick:contextMenuEdit,className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"file-edit",className:"w-3.5 h-3.5 text-amber-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Edit"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto pl-8"},"Ctrl+E")),/*#__PURE__*/React.createElement("button",{onClick:contextMenuSplit,className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-3.5 h-3.5 text-cyan-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Split"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto pl-8"},"S")),/*#__PURE__*/React.createElement("button",{onClick:contextMenuMerge,className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"combine",className:"w-3.5 h-3.5 text-purple-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Merge"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto pl-8"},"Ctrl+M")),/*#__PURE__*/React.createElement("div",{className:"h-px bg-zinc-700 my-1"}),/*#__PURE__*/React.createElement("div",{className:"px-3 py-0.5 text-[10px] text-zinc-500 font-bold uppercase tracking-wider"},"Insert"),/*#__PURE__*/React.createElement("button",{onClick:()=>{insertSectionAtPlayhead();closeContextMenu();},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"folder-plus",className:"w-3.5 h-3.5 text-amber-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Insert Section")),/*#__PURE__*/React.createElement("button",{onClick:()=>{insertMidiItemAtPlayhead();closeContextMenu();},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"music",className:"w-3.5 h-3.5 text-purple-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Insert MIDI Item")),/*#__PURE__*/React.createElement("button",{onClick:()=>{insertSoundClipAtCursor();closeContextMenu();},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"file-audio",className:"w-3.5 h-3.5 text-emerald-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Insert Sound Clip")),/*#__PURE__*/React.createElement("button",{onClick:()=>{insertTrackBelow();closeContextMenu();},className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus-square",className:"w-3.5 h-3.5 text-cyan-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Insert Track")),/*#__PURE__*/React.createElement("div",{className:"h-px bg-zinc-700 my-1"}),/*#__PURE__*/React.createElement("button",{onClick:contextMenuCopy,className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"copy",className:"w-3.5 h-3.5 text-zinc-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Copy"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto pl-8"},"Ctrl+C")),/*#__PURE__*/React.createElement("button",{onClick:contextMenuCut,className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-3.5 h-3.5 text-rose-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Cut"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto pl-8"},"Ctrl+X")),/*#__PURE__*/React.createElement("button",{onClick:contextMenuPaste,className:"w-full px-3 py-1.5 text-xs text-zinc-200 hover:bg-zinc-700 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"clipboard",className:"w-3.5 h-3.5 text-emerald-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Paste"),/*#__PURE__*/React.createElement("span",{className:"text-purple-400 text-xs font-semibold font-mono ml-auto pl-8"},"Ctrl+V")),/*#__PURE__*/React.createElement("div",{className:"h-px bg-zinc-700 my-1"}),/*#__PURE__*/React.createElement("button",{onClick:contextMenuDelete,className:"w-full px-3 py-1.5 text-xs text-red-300 hover:bg-red-950 text-left flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"trash-2",className:"w-3.5 h-3.5 text-red-400 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"flex-1"},"Delete"),/*#__PURE__*/React.createElement("span",{className:"text-amber-400 text-xs font-semibold font-mono ml-auto pl-8"},"Del")))),toastMessage&&/*#__PURE__*/React.createElement("div",{className:"absolute top-14 right-4 z-50 px-4 py-2.5 rounded shadow-lg text-xs font-semibold flex items-center gap-2 border bg-zinc-900 text-zinc-100 border-zinc-800"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"bell",className:`w-4 h-4 ${toastMessage.type==='success'?'text-emerald-400':toastMessage.type==='error'?'text-rose-400':toastMessage.type==='warning'?'text-amber-400':'text-cyan-400'}`})),toastMessage.text,toastMessage.onActionClick&&/*#__PURE__*/React.createElement("button",{onClick:()=>{toastMessage.onActionClick();setToastMessage(null);},className:"ml-2 px-2 py-0.5 bg-purple-700 hover:bg-purple-600 text-white rounded text-[10px] uppercase font-bold"},toastMessage.actionText||'Tải về'))),appWarningModal&&/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-[100] flex items-center justify-center bg-black/60 backdrop-blur-sm"},/*#__PURE__*/React.createElement("div",{className:"bg-[#222222] border border-zinc-800 rounded-lg shadow-2xl p-6 max-w-md w-full text-slate-200"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2 mb-3 text-cyan-400 font-bold"},/*#__PURE__*/React.createElement("h3",{className:"text-base font-bold"},appWarningModal.title)),/*#__PURE__*/React.createElement("div",{className:"text-xs text-slate-300 mb-5 leading-relaxed whitespace-pre-line"},appWarningModal.message),/*#__PURE__*/React.createElement("div",{className:"flex justify-end gap-2"},appWarningModal.isAlert?/*#__PURE__*/React.createElement("button",{onClick:()=>setAppWarningModal(null),className:"px-4 py-2 bg-cyan-600 hover:bg-cyan-500 active:bg-cyan-700 text-white rounded text-xs font-semibold transition"},"Đóng"):/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("button",{onClick:()=>setAppWarningModal(null),className:"px-4 py-2 bg-zinc-700 hover:bg-zinc-600 active:bg-zinc-800 text-slate-300 rounded text-xs font-semibold transition"},"Hủy"),/*#__PURE__*/React.createElement("button",{onClick:()=>{const fn=appWarningModal.onConfirm;setAppWarningModal(null);if(fn)fn();},className:"px-4 py-2 bg-cyan-600 hover:bg-cyan-500 active:bg-cyan-700 text-white rounded text-xs font-semibold transition"},"Xác nhận"))))),tabContextMenu&&/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-[190]",onClick:()=>setTabContextMenu(null),onContextMenu:e=>{e.preventDefault();setTabContextMenu(null);}}),/*#__PURE__*/React.createElement("div",{className:"fixed bg-zinc-900 border border-zinc-800 rounded-lg shadow-2xl p-2 z-[200] flex gap-1.5",style:{top:tabContextMenu.y,left:tabContextMenu.x},onClick:e=>e.stopPropagation()},['#f43f5e','#f59e0b','#10b981','#06b6d4','#8b5cf6','#64748b'].map(color=>/*#__PURE__*/React.createElement("button",{key:color,className:"w-5 h-5 rounded-full border border-zinc-700 hover:scale-110 active:scale-95 transition",style:{backgroundColor:color},onClick:()=>{handleSetTabColor(tabContextMenu.tabId,tabContextMenu.tabType,color);setTabContextMenu(null);}})))),/*#__PURE__*/React.createElement(AuthModal,{isOpen:authModalOpen,mode:authMode,forceMandatory:isMandatoryLogin,onClose:()=>setAuthModalOpen(false),onSuccess:handleAuthSuccess}),/*#__PURE__*/React.createElement(ProfileModal,{isOpen:profileModalOpen,onClose:()=>setProfileModalOpen(false),tracks:tracks,setTracks:setTracks,setSelectedTrackId:setSelectedTrackId,projectName:projectName,setProjectName:setProjectName,currentProjectId:currentProjectId,setCurrentProjectId:setCurrentProjectId,showToast:showToast}),/*#__PURE__*/React.createElement(SaveProjectModal,{isOpen:saveProjectModalOpen,onClose:()=>setSaveProjectModalOpen(false),onSave:newName=>{handleSaveProjectWithName(newName);}}),/*#__PURE__*/React.createElement(SaveAsModal,{isOpen:saveAsModalOpen,onClose:()=>setSaveAsModalOpen(false),projectName:projectName,onSaveCloud:newName=>{handleSaveAsCloud(newName);},onSaveLocal:newName=>{handleExportSFS(newName);setProjectName(newName);localStorage.setItem('sonic_project_name',newName);}}),/*#__PURE__*/React.createElement(AIConfigModal,{isOpen:aiConfigModalOpen,onClose:()=>setAiConfigModalOpen(false),onConfigSaved:providers=>{setAiProviders(providers);const active=providers.find(p=>p.is_active)||providers[0];if(active)setSelectedProviderId(active.id);}}),/*#__PURE__*/React.createElement(SystemManagerModal,{isOpen:systemManagerModalOpen,onClose:()=>setSystemManagerModalOpen(false)}),/*#__PURE__*/React.createElement(PluginManagerModal,{isOpen:pluginManagerModalOpen,onClose:()=>setPluginManagerModalOpen(false),pluginsData:pluginsData}),/*#__PURE__*/React.createElement(AIPresetModal,{isOpen:aiPresetModalOpen,onClose:()=>setAiPresetModalOpen(false)}),instrumentSelectorTrackId&&/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm",onClick:closeInstrumentSelector},/*#__PURE__*/React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-md p-5 text-slate-200",onClick:e=>e.stopPropagation()},synthCategory==='soundfont'?(/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{className:"flex justify-between items-center pb-3 border-b border-[#383838]"},/*#__PURE__*/React.createElement("div",null,/*#__PURE__*/React.createElement("button",{onClick:()=>{setSynthCategory(null);setSelectedSoundFontId(null);setSfPresetSearchQuery('');},className:"text-[10px] text-cyan-400 hover:text-cyan-300 mr-2"},"\u2190 Back"),/*#__PURE__*/React.createElement("h3",{className:"text-sm font-bold inline text-amber-400"},"Select Instrument")),/*#__PURE__*/React.createElement("button",{onClick:closeInstrumentSelector,className:"text-slate-400 hover:text-slate-200"},"\u2715")),/*#__PURE__*/React.createElement("p",{className:"text-[10px] text-zinc-500 mt-2 mb-2"},"SoundFont: ",selectedSoundFontId),/*#__PURE__*/React.createElement("input",{type:"text",placeholder:"T\u00ecm nh\u1ea1c c\u1ee5 trong SoundFont...",value:sfPresetSearchQuery,onChange:e=>setSfPresetSearchQuery(e.target.value),autoFocus:true,className:"w-full bg-black border border-zinc-700 rounded px-2 py-1.5 text-xs outline-none mb-2"}),/*#__PURE__*/React.createElement("div",{className:"mt-2 max-h-72 overflow-y-auto space-y-0.5"},/*#__PURE__*/React.createElement("button",{onClick:()=>setTrackInstrumentWithProgram(instrumentSelectorTrackId,selectedSoundFontId),className:"w-full text-left px-3 py-1.5 text-xs rounded bg-zinc-800 hover:bg-zinc-700 text-zinc-400"},"None (Default Program)"),sfPresets===null?React.createElement("p",{className:"text-[10px] text-zinc-500 py-2"},"Loading instruments..."):sfPresets.length>0?React.createElement("div",{className:"grid grid-cols-2 gap-0.5"},sfPresets.filter(p=>!sfPresetSearchQuery||(p.name||'').toLowerCase().includes(sfPresetSearchQuery.toLowerCase())).map((p,i)=>React.createElement("button",{key:i,onClick:()=>setTrackInstrumentWithProgram(instrumentSelectorTrackId,selectedSoundFontId,p.program,p.name||'Preset '+p.program,p.bank),className:"text-left px-2 py-1 text-[10px] rounded bg-zinc-800/60 hover:bg-amber-800 text-zinc-300 truncate"},p.bank===128?/*#__PURE__*/React.createElement("span",{className:"mr-1"},"🥁"):null,p.name||'Preset '+p.program))):React.createElement("p",{className:"text-[10px] text-zinc-500 py-2"},sfPresetSearchQuery?"Kh\u00f4ng t\u00ecm th\u1ea5y nh\u1ea1c c\u1ee5 ph\u00f9 h\u1ee3p.":"No presets found.")))):(/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{className:"flex justify-between items-center pb-3 border-b border-[#383838]"},/*#__PURE__*/React.createElement("h3",{className:"text-sm font-bold text-violet-400"},"Synth Selector")),/*#__PURE__*/React.createElement("div",{className:"mt-3 max-h-80 overflow-y-auto space-y-1"},/*#__PURE__*/React.createElement("button",{onClick:()=>setTrackInstrumentWithProgram(instrumentSelectorTrackId,null),className:"w-full text-left px-3 py-2 text-xs rounded bg-zinc-800 hover:bg-zinc-700 text-zinc-400"},"None (Default Synth)"),/*#__PURE__*/React.createElement("div",{className:"text-[10px] text-zinc-500 mt-2 mb-1 uppercase font-bold"},"SoundFonts"),instrumentSelectorData?.soundfonts?.map((sf,i)=>/*#__PURE__*/React.createElement("button",{key:"sf_"+i,onClick:()=>setTrackInstrument(instrumentSelectorTrackId,"sf_"+sf.id,sf.display||sf.name||sf.id),className:"w-full text-left px-3 py-2 text-xs rounded bg-zinc-800 hover:bg-amber-800 text-zinc-200 flex items-center justify-between"},/*#__PURE__*/React.createElement("span",null,sf.display||sf.name||sf.id),/*#__PURE__*/React.createElement("span",{className:"text-[10px] text-amber-400"},"SoundFont"))),/*#__PURE__*/React.createElement("div",{className:"text-[10px] text-zinc-500 mt-2 mb-1 uppercase font-bold"},"VST Instruments"),instrumentSelectorData?.vst_instruments?.map((v,i)=>/*#__PURE__*/React.createElement("button",{key:"vst_"+i,onClick:()=>setTrackInstrumentWithProgram(instrumentSelectorTrackId,v.id,undefined,v.name||v.id),className:"w-full text-left px-3 py-2 text-xs rounded bg-zinc-800 hover:bg-violet-900 text-zinc-200 flex items-center justify-between"},/*#__PURE__*/React.createElement("span",null,v.name||v.id),/*#__PURE__*/React.createElement("span",{className:"text-[10px] text-cyan-400"},v.type))),(!instrumentSelectorData||!instrumentSelectorData.vst_instruments?.length&&!instrumentSelectorData.soundfonts?.length)&&/*#__PURE__*/React.createElement("p",{className:"text-xs text-zinc-500 py-4 text-center"},"No plugins available. Upload SoundFont via Tools \u2192 Plugin Manager.")))))),fxSelectorTrackId&&/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm",onClick:()=>setFxSelectorTrackId(null)},/*#__PURE__*/React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-64 p-4 text-slate-200",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("h3",{className:"text-sm font-bold text-purple-400 mb-3"},"Track FX"),/*#__PURE__*/React.createElement("div",{className:"space-y-1"},/*#__PURE__*/React.createElement("button",{onClick:()=>handleSetTrackFx(fxSelectorTrackId,null),className:"w-full text-left px-3 py-2 text-xs rounded bg-zinc-800 hover:bg-zinc-700 text-zinc-400"},"None"),/*#__PURE__*/React.createElement("button",{onClick:()=>handleSetTrackFx(fxSelectorTrackId,'chorus'),className:"w-full text-left px-3 py-2 text-xs rounded bg-zinc-800 hover:bg-cyan-800 text-cyan-300"},"Chorus"),/*#__PURE__*/React.createElement("button",{onClick:()=>handleSetTrackFx(fxSelectorTrackId,'reverb'),className:"w-full text-left px-3 py-2 text-xs rounded bg-zinc-800 hover:bg-purple-800 text-purple-300"},"Reverb")))),instrumentDropdownTrackId&&instrumentDropdownBtnRect&&/*#__PURE__*/React.createElement("div",{"data-instr-dropdown":"",className:"fixed z-[100] bg-[#1e1e1e] border border-zinc-700 rounded shadow-xl w-[220px] max-h-[300px] flex flex-col",style:{top:instrumentDropdownBtnRect.bottom+4,left:Math.max(4,Math.min(instrumentDropdownBtnRect.left,window.innerWidth-224))}},/*#__PURE__*/React.createElement("input",{type:"text",placeholder:"T\u00ecm nh\u1ea1c c\u1ee5...",value:instrumentSearchQuery,onChange:e=>setInstrumentSearchQuery(e.target.value),autoFocus:true,className:"w-full bg-black border-b border-zinc-700 px-2 py-1.5 text-xs outline-none"}),/*#__PURE__*/React.createElement("div",{className:"flex-1 overflow-y-auto"},/*#__PURE__*/React.createElement("button",{onClick:()=>setTrackInstrumentWithProgram(instrumentDropdownTrackId,null),className:"w-full text-left px-3 py-1.5 text-xs bg-zinc-800 hover:bg-zinc-700 text-zinc-400"},"None (Default Synth)"),filteredInstruments.soundfonts.length>0&&/*#__PURE__*/React.createElement("div",{className:"text-[10px] text-zinc-500 px-3 py-1 mt-1 uppercase font-bold"},"SoundFonts"),filteredInstruments.soundfonts.map((sf,i)=>/*#__PURE__*/React.createElement("button",{key:"sfd_"+i,onClick:()=>{setInstrumentDropdownTrackId(null);setInstrumentDropdownBtnRect(null);setTrackInstrument(instrumentDropdownTrackId,"sf_"+sf.id,sf.display||sf.name||sf.id);},className:"w-full text-left px-3 py-1.5 text-xs bg-zinc-800 hover:bg-amber-800 text-zinc-200 flex items-center justify-between"},/*#__PURE__*/React.createElement("span",{className:"truncate"},sf.display||sf.name||sf.id),/*#__PURE__*/React.createElement("span",{className:"text-[10px] text-amber-400 shrink-0 ml-1"},"SF"))),filteredInstruments.vst.length>0&&/*#__PURE__*/React.createElement("div",{className:"text-[10px] text-zinc-500 px-3 py-1 mt-1 uppercase font-bold"},"VST Instruments"),filteredInstruments.vst.map((v,i)=>/*#__PURE__*/React.createElement("button",{key:"vstd_"+i,onClick:()=>{setInstrumentDropdownTrackId(null);setInstrumentDropdownBtnRect(null);setTrackInstrumentWithProgram(instrumentDropdownTrackId,v.id,undefined,v.name||v.id);},className:"w-full text-left px-3 py-1.5 text-xs bg-zinc-800 hover:bg-violet-800 text-zinc-200 flex items-center justify-between"},/*#__PURE__*/React.createElement("span",{className:"truncate"},v.name||v.id),/*#__PURE__*/React.createElement("span",{className:"text-[10px] text-cyan-400 shrink-0 ml-1"},v.type||"VST"))),!filteredInstruments.soundfonts.length&&!filteredInstruments.vst.length&&/*#__PURE__*/React.createElement("p",{className:"text-xs text-zinc-500 py-4 text-center"},"Kh\u00f4ng t\u00ecm th\u1ea5y nh\u1ea1c c\u1ee5 n\u00e0o"))));};const root=ReactDOM.createRoot(document.getElementById('root'));root.render(/*#__PURE__*/React.createElement(App,null));setTimeout(()=>lucide.createIcons(),300);