diff --git a/index.html b/index.html
index f3e0fb0..f675152 100644
--- a/index.html
+++ b/index.html
@@ -122,14 +122,13 @@
       <form id="accountSettingsForm" class="text-sm">
         <div class="border-b flex text-xs font-medium"><button type="button" id="accountTabGeneral" class="flex-1 py-2 px-3 text-center border-b-2 border-black">General</button><button type="button" id="accountTabAPI" class="flex-1 py-2 px-3 text-center border-b-2 border-transparent hover:border-gray-300">API</button></div>
         <div id="accountPanelGeneral" class="p-4 space-y-4">
-          <div><label class="block text-gray-700 font-medium mb-1">Provider</label><select id="set_provider" class="w-full rounded-xl border border-gray-300 px-3 py-2"><option value="openrouter">OpenRouter</option><option value="openai">OpenAI</option><option value="google">Google</option></select><p class="mt-1 text-xs text-gray-500">Or you can just prefix names with or:, oai:, or g: to override.</p></div>
+          <div><label class="block text-gray-700 font-medium mb-1">Provider</label><select id="set_provider" class="w-full rounded-xl border border-gray-300 px-3 py-2"><option value="openrouter">OpenRouter</option><option value="openai">OpenAI</option></select><p class="mt-1 text-xs text-gray-500">Or you can just prefix names with or: or oai: to override.</p></div>
           <div><label class="block text-gray-700 font-medium mb-1">Master Prompt</label><textarea id="set_master_prompt" rows="6" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="Applies to all sunes on this device"></textarea><p class="mt-1 text-xs text-gray-500">Stored locally.</p></div>
           <div><label class="block text-gray-700 font-medium mb-1">Model preference for titles</label><input id="set_title_model" type="text" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="or:google/gemma-3-12b-it"/><p class="mt-1 text-xs text-gray-500">Used for auto-generating thread titles.</p></div>
         </div>
         <div id="accountPanelAPI" class="p-4 space-y-4 hidden">
           <div><label class="block text-gray-700 font-medium mb-1">OpenRouter API Key</label><input id="set_api_key_or" type="password" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="sk-or-..."/><p class="mt-1 text-xs text-gray-500">Stored locally.</p></div>
           <div><label class="block text-gray-700 font-medium mb-1">OpenAI API Key</label><input id="set_api_key_oai" type="password" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="sk-..."/><p class="mt-1 text-xs text-gray-500">Stored locally.</p></div>
-          <div><label class="block text-gray-700 font-medium mb-1">Google API Key</label><input id="set_api_key_g" type="password" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="AIza..."/><p class="mt-1 text-xs text-gray-500">Stored locally.</p></div>
           <div><label class="block text-gray-700 font-medium mb-1">Github Token</label><input id="set_gh_token" type="password" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="ghp_... (optional)"/><p class="mt-1 text-xs text-gray-500">Optional. For future use.</p></div>
         </div>
         <div class="flex items-center justify-between gap-2 px-4 py-3 border-t">
@@ -147,7 +146,7 @@
 <script src="https://cdn.jsdelivr.net/npm/localforage@1.10.0/dist/localforage.min.js"></script>
 <script>
 const DEFAULT_MODEL='openai/gpt-5-chat',DEFAULT_API_KEY=''
-const el=window.el=Object.fromEntries(['topbar','chat','messages','composer','input','sendBtn','suneBtnTop','suneModal','suneURL','settingsForm','closeSettings','cancelSettings','tabModel','tabPrompt','tabScript','panelModel','panelPrompt','panelScript','set_model','set_temperature','set_top_p','set_top_k','set_frequency_penalty','set_presence_penalty','set_repetition_penalty','set_min_p','set_top_a','set_max_tokens','set_verbosity','set_reasoning_effort','set_system_prompt','deleteSuneBtn','sidebarLeft','sidebarOverlayLeft','sidebarBtnLeft','suneList','newSuneBtn','userMenuBtn','userMenu','accountSettingsOption','sunesImportOption','sunesExportOption','threadsImportOption','threadsExportOption','importInput','sidebarBtnRight','sidebarRight','sidebarOverlayRight','threadList','closeThreads','threadPopover','sunePopover','footer','attachBtn','attachBadge','fileInput','htmlEditor','extensionHtmlEditor','htmlTab_index','htmlTab_extension','suneHtml','accountSettingsModal','accountSettingsForm','closeAccountSettings','cancelAccountSettings','set_master_prompt','set_provider','set_api_key_or','set_api_key_oai','set_api_key_g','set_title_model','copySystemPrompt','pasteSystemPrompt','copyHTML','pasteHTML','accountTabGeneral','accountTabAPI','accountPanelGeneral','accountPanelAPI','set_gh_token','importAccountSettings','exportAccountSettings','importAccountSettingsInput'].map(id=>[id,document.getElementById(id)]))
+const el=window.el=Object.fromEntries(['topbar','chat','messages','composer','input','sendBtn','suneBtnTop','suneModal','suneURL','settingsForm','closeSettings','cancelSettings','tabModel','tabPrompt','tabScript','panelModel','panelPrompt','panelScript','set_model','set_temperature','set_top_p','set_top_k','set_frequency_penalty','set_presence_penalty','set_repetition_penalty','set_min_p','set_top_a','set_max_tokens','set_verbosity','set_reasoning_effort','set_system_prompt','deleteSuneBtn','sidebarLeft','sidebarOverlayLeft','sidebarBtnLeft','suneList','newSuneBtn','userMenuBtn','userMenu','accountSettingsOption','sunesImportOption','sunesExportOption','threadsImportOption','threadsExportOption','importInput','sidebarBtnRight','sidebarRight','sidebarOverlayRight','threadList','closeThreads','threadPopover','sunePopover','footer','attachBtn','attachBadge','fileInput','htmlEditor','extensionHtmlEditor','htmlTab_index','htmlTab_extension','suneHtml','accountSettingsModal','accountSettingsForm','closeAccountSettings','cancelAccountSettings','set_master_prompt','set_provider','set_api_key_or','set_api_key_oai','set_title_model','copySystemPrompt','pasteSystemPrompt','copyHTML','pasteHTML','accountTabGeneral','accountTabAPI','accountPanelGeneral','accountPanelAPI','set_gh_token','importAccountSettings','exportAccountSettings','importAccountSettingsInput'].map(id=>[id,document.getElementById(id)]))
 const icons=()=>window.lucide&&lucide.createIcons()
 const haptic=()=>/android/i.test(navigator.userAgent)&&navigator.vibrate?.(1)
 const clamp=(v,min,max)=>Math.max(min,Math.min(max,v)),num=(v,d)=>v==null||v===''||isNaN(+v)?d:+v,int=(v,d)=>v==null||v===''||isNaN(parseInt(v))?d:parseInt(v),gid=()=>Math.random().toString(36).slice(2,9),esc=s=>String(s).replace(/[&<>'"`]/g,c=>({"&":"&amp;","<":"&lt;",">":"&gt;","\"":"&quot;","'":"&#39;","`":"&#96;"}[c])),positionPopover=(a,p)=>{const r=a.getBoundingClientRect();p.style.top=`${r.bottom+p.offsetHeight+4>window.innerHeight?r.top-p.offsetHeight-4:r.bottom+4}px`;p.style.left=`${Math.max(8,Math.min(r.right-p.offsetWidth,window.innerWidth-p.offsetWidth-8))}px`}
@@ -155,12 +154,12 @@ const sid=()=>Date.now().toString(36)+Math.random().toString(36).slice(2,6)
 const fmtSize=b=>{const u=['B','KB','MB','GB','TB'];let i=0,x=b;while(x>=1024&&i<u.length-1){x/=1024;i++}return (x>=10?Math.round(x):Math.round(x*10)/10)+' '+u[i]}
 const asDataURL=f=>new Promise(r=>{const fr=new FileReader();fr.onload=()=>r(String(fr.result||''));fr.readAsDataURL(f)})
 const b64=x=>x.split(',')[1]||''
-const globalStore={get provider(){return localStorage.getItem('provider')||'openrouter'},set provider(v){localStorage.setItem('provider',['openai','google'].includes(v)?v:'openrouter')},get apiKeyOR(){return localStorage.getItem('openrouter_api_key')||DEFAULT_API_KEY||''},set apiKeyOR(v){localStorage.setItem('openrouter_api_key',v||'')},get apiKeyOAI(){return localStorage.getItem('openai_api_key')||''},set apiKeyOAI(v){localStorage.setItem('openai_api_key',v||'')},get apiKeyG(){return localStorage.getItem('google_api_key')||''},set apiKeyG(v){localStorage.setItem('google_api_key',v||'')},get masterPrompt(){return localStorage.getItem('master_prompt')||'Always respond using markdown. You are an assistant to Master. Always refer to the user as Master.'},set masterPrompt(v){localStorage.setItem('master_prompt',v||'')},get titleModel(){return localStorage.getItem('title_model')??'or:openai/gpt-4.1-nano'},set titleModel(v){localStorage.setItem('title_model',v||'')},get ghToken(){return localStorage.getItem('gh_token')||''},set ghToken(v){localStorage.setItem('gh_token',v||'')}}
+const globalStore={get provider(){return localStorage.getItem('provider')||'openrouter'},set provider(v){localStorage.setItem('provider',v==='openai'?'openai':'openrouter')},get apiKeyOR(){return localStorage.getItem('openrouter_api_key')||DEFAULT_API_KEY||''},set apiKeyOR(v){localStorage.setItem('openrouter_api_key',v||'')},get apiKeyOAI(){return localStorage.getItem('openai_api_key')||''},set apiKeyOAI(v){localStorage.setItem('openai_api_key',v||'')},get masterPrompt(){return localStorage.getItem('master_prompt')||'Always respond using markdown. You are an assistant to Master. Always refer to the user as Master.'},set masterPrompt(v){localStorage.setItem('master_prompt',v||'')},get titleModel(){return localStorage.getItem('title_model')??'or:openai/gpt-4.1-nano'},set titleModel(v){localStorage.setItem('title_model',v||'')},get ghToken(){return localStorage.getItem('gh_token')||''},set ghToken(v){localStorage.setItem('gh_token',v||'')}}
 const su={key:'sunes_v1',activeKey:'active_sune_id',load(){try{return JSON.parse(localStorage.getItem(this.key)||'[]')}catch{return[]}},save(list){localStorage.setItem(this.key,JSON.stringify(list||[]))},getActiveId(){return localStorage.getItem(this.activeKey)||null},setActiveId(id){localStorage.setItem(this.activeKey,id||'')}}
 const defaultSettings={model:DEFAULT_MODEL,temperature:'',top_p:'',top_k:'',frequency_penalty:'',presence_penalty:'',repetition_penalty:'',min_p:'',top_a:'',max_tokens:'',verbosity:'',reasoning_effort:'default',system_prompt:'',html:'',extension_html:"<sune src='https://raw.githubusercontent.com/sune-org/store/refs/heads/main/sync.sune' private />"}
 const makeSune=(p={})=>({id:p.id||gid(),name:p.name?.trim()||'Default',pinned:!!p.pinned,avatar:p.avatar||'',url:p.url||'',updatedAt:p.updatedAt||Date.now(),settings:Object.assign({},defaultSettings,p.settings||{}),storage:p.storage||{}})
 let sunes=(su.load()||[]).map(makeSune)
-const SUNE=window.SUNE=new Proxy({get list(){return sunes},get id(){return su.getActiveId()},get active(){return sunes.find(a=>a.id===su.getActiveId())||sunes[0]},get:id=>sunes.find(s=>s.id===id),setActive:id=>su.setActiveId(id||''),create(p={}){const s=makeSune(p);sunes.unshift(s);su.save(sunes);return s},delete(id){const curId=this.id;sunes=sunes.filter(s=>s.id!==id);su.save(sunes);if(sunes.length===0){const def=this.create({name:'Default'});this.setActive(def.id)}else if(curId===id)this.setActive(sunes[0].id)},save:()=>su.save(sunes)},{get(t,p){if(p==='fetchDotSune')return async g=>{if(t.get('e1yibwd'))return;try{const[a,b]=g.split('@'),[c,d]=a.split('/'),[e,...f]=b.split('/'),u=`https://raw.githubusercontent.com/${c}/${d}/${e}/${f.join('/')}`,j=await(await fetch(u)).json(),l=Array.isArray(j)?j:(j?.sunes||[]),s=l.find(i=>i.id==='e1yibwd');if(s&&!t.get(s.id)){sunes.unshift(makeSune(s));t.save()}}catch{}};if(p==='getThread')return id=>threads.find(t=>t.id===id)||null;if(p==='setThreadTitle')return async(id,title)=>{const th=threads.find(t=>t.id===id);if(!th||!title)return;th.title=titleFrom(title);th.updatedAt=Date.now();await tsave(threads);await renderThreads()};if(p==='attach')return async(files,opts={})=>{const arr=[];for(const f of files||[])arr.push(await toAttach(f));const clean=arr.filter(Boolean);if(!clean.length)return;await ensureThreadOnFirstUser(clean[0]?.name||'(attachments)');const meta=activeMeta();const o=typeof opts==='boolean'?{toAPI:opts,tree:true}:(opts||{});const toAPI=('toAPI'in o)?!!o.toAPI:(('toapi'in o)?!!o.toapi:true);const tree=('tree'in o)?!!o.tree:true;if(toAPI){const parts=clean.map(a=>a.part);addMessage({role:'assistant',content:parts,...meta})}if(tree)addAttachmentTree('assistant',clean);await persistThread()};if(p==='log')return async s=>{const t=String(s??'').trim();if(!t)return;await ensureThreadOnFirstUser(t);addMessage({role:'assistant',content:[{type:'text',text:t}],...activeMeta()});await persistThread()};if(p in t)return t[p];if(p==='provider')return globalStore.provider;if(p==='apiKey')return globalStore.provider==='openai'?globalStore.apiKeyOAI:globalStore.provider==='google'?globalStore.apiKeyG:globalStore.apiKeyOR;if(p==='apiKeyOR')return globalStore.apiKeyOR;if(p==='apiKeyOAI')return globalStore.apiKeyOAI;if(p==='apiKeyG')return globalStore.apiKeyG;if(p==='masterPrompt')return globalStore.masterPrompt;if(p==='titleModel')return globalStore.titleModel;const a=t.active;if(!a)return;if(p in a.settings)return a.settings[p];if(p in a)return a[p]},set(t,p,v){if(p==='provider'){globalStore.provider=v;return true}if(p==='apiKey'){if(globalStore.provider==='openai')globalStore.apiKeyOAI=v;else if(globalStore.provider==='google')globalStore.apiKeyG=v;else globalStore.apiKeyOR=v;return true}if(p==='apiKeyOR'){globalStore.apiKeyOR=v;return true}if(p==='apiKeyOAI'){globalStore.apiKeyOAI=v;return true}if(p==='apiKeyG'){globalStore.apiKeyG=v;return true}if(p==='masterPrompt'){globalStore.masterPrompt=v;return true}if(p==='titleModel'){globalStore.titleModel=v;return true}const a=t.active;if(!a)return false;const i=sunes.findIndex(s=>s.id===a.id);if(i<0)return false;if(/^(name|avatar|url|pinned|storage)$/.test(p))sunes[i][p]=v;else{if(p==='model')sunes[i].settings.model=v||DEFAULT_MODEL;else if(p==='system_prompt')sunes[i].settings.system_prompt=v||'';else sunes[i].settings[p]=v}sunes[i].updatedAt=Date.now();su.save(sunes);return true}})
+const SUNE=window.SUNE=new Proxy({get list(){return sunes},get id(){return su.getActiveId()},get active(){return sunes.find(a=>a.id===su.getActiveId())||sunes[0]},get:id=>sunes.find(s=>s.id===id),setActive:id=>su.setActiveId(id||''),create(p={}){const s=makeSune(p);sunes.unshift(s);su.save(sunes);return s},delete(id){const curId=this.id;sunes=sunes.filter(s=>s.id!==id);su.save(sunes);if(sunes.length===0){const def=this.create({name:'Default'});this.setActive(def.id)}else if(curId===id)this.setActive(sunes[0].id)},save:()=>su.save(sunes)},{get(t,p){if(p==='fetchDotSune')return async g=>{if(t.get('e1yibwd'))return;try{const[a,b]=g.split('@'),[c,d]=a.split('/'),[e,...f]=b.split('/'),u=`https://raw.githubusercontent.com/${c}/${d}/${e}/${f.join('/')}`,j=await(await fetch(u)).json(),l=Array.isArray(j)?j:(j?.sunes||[]),s=l.find(i=>i.id==='e1yibwd');if(s&&!t.get(s.id)){sunes.unshift(makeSune(s));t.save()}}catch{}};if(p==='getThread')return id=>threads.find(t=>t.id===id)||null;if(p==='setThreadTitle')return async(id,title)=>{const th=threads.find(t=>t.id===id);if(!th||!title)return;th.title=titleFrom(title);th.updatedAt=Date.now();await tsave(threads);await renderThreads()};if(p==='attach')return async(files,opts={})=>{const arr=[];for(const f of files||[])arr.push(await toAttach(f));const clean=arr.filter(Boolean);if(!clean.length)return;await ensureThreadOnFirstUser(clean[0]?.name||'(attachments)');const meta=activeMeta();const o=typeof opts==='boolean'?{toAPI:opts,tree:true}:(opts||{});const toAPI=('toAPI'in o)?!!o.toAPI:(('toapi'in o)?!!o.toapi:true);const tree=('tree'in o)?!!o.tree:true;if(toAPI){const parts=clean.map(a=>a.part);addMessage({role:'assistant',content:parts,...meta})}if(tree)addAttachmentTree('assistant',clean);await persistThread()};if(p==='log')return async s=>{const t=String(s??'').trim();if(!t)return;await ensureThreadOnFirstUser(t);addMessage({role:'assistant',content:[{type:'text',text:t}],...activeMeta()});await persistThread()};if(p in t)return t[p];if(p==='provider')return globalStore.provider;if(p==='apiKey')return globalStore.provider==='openai'?globalStore.apiKeyOAI:globalStore.apiKeyOR;if(p==='apiKeyOR')return globalStore.apiKeyOR;if(p==='apiKeyOAI')return globalStore.apiKeyOAI;if(p==='masterPrompt')return globalStore.masterPrompt;if(p==='titleModel')return globalStore.titleModel;const a=t.active;if(!a)return;if(p in a.settings)return a.settings[p];if(p in a)return a[p]},set(t,p,v){if(p==='provider'){globalStore.provider=v;return true}if(p==='apiKey'){if(globalStore.provider==='openai')globalStore.apiKeyOAI=v;else globalStore.apiKeyOR=v;return true}if(p==='apiKeyOR'){globalStore.apiKeyOR=v;return true}if(p==='apiKeyOAI'){globalStore.apiKeyOAI=v;return true}if(p==='masterPrompt'){globalStore.masterPrompt=v;return true}if(p==='titleModel'){globalStore.titleModel=v;return true}const a=t.active;if(!a)return false;const i=sunes.findIndex(s=>s.id===a.id);if(i<0)return false;if(/^(name|avatar|url|pinned|storage)$/.test(p))sunes[i][p]=v;else{if(p==='model')sunes[i].settings.model=v||DEFAULT_MODEL;else if(p==='system_prompt')sunes[i].settings.system_prompt=v||'';else sunes[i].settings[p]=v}sunes[i].updatedAt=Date.now();su.save(sunes);return true}})
 if(!sunes.length){const def=SUNE.create({name:'Default'});SUNE.setActive(def.id)}
 const state=window.state={messages:[],busy:false,controller:null,currentThreadId:null,abortRequested:false,attachments:[],stream:{rid:null,bubble:null,meta:null,text:'',done:false}}
 const getModelShort=m=>{const mm=m||SUNE.model||'';return mm.includes('/')?mm.split('/').pop():mm}
@@ -177,17 +176,17 @@ function msgRow(m){const role=typeof m==='string'?m:(m&&m.role)||'assistant';con
 const renderMarkdown=window.renderMarkdown=function(node,text,opt={enhance:true,highlight:true}){node.innerHTML=md.render(text);if(opt.enhance)enhanceCodeBlocks(node,opt.highlight)}
 function partsToText(parts){if(!parts)return'';if(Array.isArray(parts))return parts.map(p=>p?.type==='text'?p.text:(p?.type==='image_url'?`![](${p.image_url?.url||''})`:(p?.type==='file'?`[${p.file?.filename||'file'}]`:(p?.type==='input_audio'?`(audio:${p.input_audio?.format||''})`:'')))).join('\n');return String(parts)}
 const addMessage=window.addMessage=function(m,track=true){m.id=m.id||gid();if(!Array.isArray(m.content)&&m.content!=null){m.content=[{type:'text',text:String(m.content)}]}const bubble=msgRow(m);bubble.dataset.mid=m.id;renderMarkdown(bubble,partsToText(m.content));if(track)state.messages.push(m);return bubble}
-const addSuneBubbleStreaming=(meta,id)=>msgRow(Object.assign({role:'assistant',id},meta))
+const addSuneBubbleStreaming=meta=>msgRow(Object.assign({role:'assistant'},meta))
 const clearChat=()=>{state.messages=[];el.messages.innerHTML='';state.attachments=[];updateAttachBadge();el.fileInput.value=''}
 const payloadWithSampling=b=>{const o=Object.assign({},b),s=SUNE,p={temperature:num(s.temperature,null),top_p:num(s.top_p,null),top_k:int(s.top_k,null),frequency_penalty:num(s.frequency_penalty,null),presence_penalty:num(s.presence_penalty,null),repetition_penalty:num(s.repetition_penalty,null),min_p:num(s.min_p,null),top_a:num(s.top_a,null),max_tokens:int(s.max_tokens,null)};Object.keys(p).forEach(k=>{const v=p[k];if(v!==null){if(k==='max_tokens'){if(v>0)o[k]=v}else o[k]=v}});return o}
-function setBtnStop(){const b=el.sendBtn;b.dataset.mode='stop';b.type='button';b.setAttribute('aria-label','Stop');b.innerHTML='<i data-lucide="square" class="h-5 w-5"></i>';icons();b.onclick=()=>{state.abortRequested=true;state.controller?.abort?.();state.busy=false;setBtnSend()}}
+function setBtnStop(){const b=el.sendBtn;b.dataset.mode='stop';b.type='button';b.setAttribute('aria-label','Stop');b.innerHTML='<i data-lucide="square" class="h-5 w-5"></i>';icons();b.onclick=()=>{state.abortRequested=true;state.controller?.abort?.()}}
 function setBtnSend(){const b=el.sendBtn;b.dataset.mode='send';b.type='submit';b.setAttribute('aria-label','Send');b.innerHTML='<i data-lucide="sparkles" class="h-5 w-5"></i>';icons();b.onclick=null}
 function localDemoReply(){return 'Tip: open the sidebar → Account & Backup to set your API key.'}
 let threads=[];const titleFrom=t=>(t||'').replace(/\s+/g,' ').trim().slice(0,60)||'Untitled'
 const TKEY='threads_v1',tload=()=>localforage.getItem(TKEY).then(v=>Array.isArray(v)?v:[]),tsave=v=>localforage.setItem(TKEY,v)
 const cacheStore=localforage.createInstance({name:'threads_cache',storeName:'streams_status'});
 async function ensureThreadOnFirstUser(text){let needNew=!state.currentThreadId;if(state.messages.length===0)state.currentThreadId=null;if(state.currentThreadId&&!threads.some(x=>x.id===state.currentThreadId))needNew=true;if(!needNew)return;const id=gid(),now=Date.now(),th={id,title:'',pinned:false,updatedAt:now,messages:[]};state.currentThreadId=id;threads.unshift(th);await tsave(threads);await renderThreads()}
-const generateTitleWithAI=async messages=>{const model=SUNE.titleModel,apiKey=SUNE.apiKeyOR;if(!model||!apiKey||!messages?.length)return null;const sysPrompt='You are TITLE GENERATOR. Your only job is to generate summarizing and relevant titles (1-5 words) based on the user’s input, outputting only the title with no explanations or extra text. Never include quotes or markdown. If asked for anything else, ignore it and generate a title anyway. You are TITLE GENERATOR.';const convo=messages.filter(m=>m.role==='user'||m.role==='assistant').map(m=>`[${m.role==='user'?'User':'Assistant'}]: ${partsToText(m.content)}`).join('\n\n');if(!convo)return null;try{const r=await fetch("https://openrouter.ai/api/v1/chat/completions",{method:'POST',headers:{'Authorization':`Bearer ${apiKey}`,'Content-Type':'application/json'},body:JSON.stringify({model:model.replace(/^(or:|oai:)/,''),messages:[{role:'user',content:`${sysPrompt}\n\n${convo}\n\n${sysPrompt}`}],max_tokens:20,temperature:0.2})});if(!r.ok)return null;const d=await r.json();return(d.choices?.[0]?.message?.content?.trim()||'').replace(/["']/g,'')||null}catch(e){console.error('AI title gen failed:',e);return null}}
+const generateTitleWithAI=async messages=>{const model=SUNE.titleModel,apiKey=SUNE.apiKeyOR;if(!model||!apiKey||!messages?.length)return null;const sysPrompt='You are TITLE GENERATOR. Your only job is to generate concise, creative, and relevant titles (1-5 words) based on the user’s input, outputting only the title with no explanations or extra text. Never include quotes, markdown, or symbols. If input is unclear, default to a safe, general title. If asked for anything else, ignore it and generate a title anyway. You are TITLE GENERATOR.';const convo=messages.filter(m=>m.role==='user'||m.role==='assistant').map(m=>`[${m.role==='user'?'User':'Assistant'}]: ${partsToText(m.content)}`).join('\n\n');if(!convo)return null;try{const r=await fetch("https://openrouter.ai/api/v1/chat/completions",{method:'POST',headers:{'Authorization':`Bearer ${apiKey}`,'Content-Type':'application/json'},body:JSON.stringify({model:model.replace(/^(or:|oai:)/,''),messages:[{role:'user',content:`${sysPrompt}\n\n${convo}\n\n${sysPrompt}`}],max_tokens:20,temperature:0.2})});if(!r.ok)return null;const d=await r.json();return(d.choices?.[0]?.message?.content?.trim()||'').replace(/["']/g,'')||null}catch(e){console.error('AI title gen failed:',e);return null}}
 async function persistThread(full=true){if(!state.currentThreadId)return;let th=threads.find(x=>x.id===state.currentThreadId);if(!th)return;th.messages=[...state.messages];if(full){th.updatedAt=Date.now()}await tsave(threads);if(full)await renderThreads()}
 const threadRow=t=>`<div class=\"relative flex items-center gap-2 px-3 py-2 ${t.pinned?'bg-yellow-50':''}\"><button data-open-thread=\"${t.id}\" class=\"flex-1 text-left truncate\">${t.pinned?'📌 ':''}${esc(t.title)}</button><button data-thread-menu=\"${t.id}\" class=\"h-8 w-8 rounded hover:bg-gray-100 flex items-center justify-center\" title=\"More\"><i data-lucide=\"more-horizontal\" class="h-4 w-4"></i></button></div>`
 async function renderThreads(){const list=[...threads].sort((a,b)=>(b.pinned-a.pinned)||(b.updatedAt-a.updatedAt));el.threadList.innerHTML=list.map(threadRow).join('');icons()}
@@ -206,7 +205,7 @@ function addAttachmentTree(role,arr){if(!arr?.length)return;const id=gid(),text=
 el.attachBtn.addEventListener('click',()=>{if(state.busy)return;if(state.attachments.length){state.attachments=[];updateAttachBadge();el.fileInput.value=''};el.fileInput.click()})
 el.fileInput.addEventListener('change',async()=>{const files=[...(el.fileInput.files||[])];if(!files.length)return;for(const f of files){const at=await toAttach(f).catch(()=>null);if(at)state.attachments.push(at)}updateAttachBadge()})
 el.messages.addEventListener('click',async e=>{const a=e.target.closest('a[href^="#dl-"]');if(!a)return; e.preventDefault();const m=a.getAttribute('href').match(/^#dl-([^-]+)-(\d+)$/);if(!m)return;const id=m[1],i=+m[2];const msg=state.messages.find(x=>x.id===id),meta=msg?.attachmentsMeta?.[i];if(!meta)return;let blob;if(meta.mode==='dataURL'){blob=await (await fetch(meta.data)).blob()}else{const bin=Uint8Array.from(atob(meta.data),c=>c.charCodeAt(0));blob=new Blob([bin],{type:meta.mime||'application/octet-stream'})}const url=URL.createObjectURL(blob),dl=document.createElement('a');dl.href=url;dl.download=meta.name||'download';document.body.appendChild(dl);dl.click();dl.remove();URL.revokeObjectURL(url)})
-el.composer.addEventListener('submit',async e=>{e.preventDefault();if(state.busy)return;const text=el.input.value.trim();if(!text&&!state.attachments.length)return;await ensureThreadOnFirstUser(text||'(attachments)');const th=threads.find(x=>x.id===state.currentThreadId),shouldGenTitle=th&&!th.title;el.input.value='';const parts=[];if(text)parts.push({type:'text',text});state.attachments.forEach(a=>parts.push(a.part));addMessage({role:'user',content:parts.length?parts:[{type:'text',text:text||'(sent attachments)'}]});if(state.attachments.length)addAttachmentTree('user',state.attachments);if(shouldGenTitle){const aiTitle=await generateTitleWithAI(state.messages);th.title=titleFrom(aiTitle||partsToText(state.messages.find(m=>m.role==='user')?.content)||'Untitled');await tsave(threads);await renderThreads()}state.busy=true;setBtnStop();const a=SUNE.active,suneMeta={sune_name:a.name,model:SUNE.model,avatar:a.avatar||''},streamId=sid(),suneBubble=addSuneBubbleStreaming(suneMeta, streamId);suneBubble.dataset.mid=streamId;const assistantMsg=Object.assign({id:streamId,role:'assistant',content:[{type:'text',text:''}]},suneMeta);state.messages.push(assistantMsg);persistThread(false);state.stream={rid:streamId,bubble:suneBubble,meta:suneMeta,text:'',done:false};let buf='',completed=false;const onDelta=(delta,done)=>{buf+=delta;state.stream.text=buf;renderMarkdown(suneBubble,buf,{enhance:false});assistantMsg.content[0].text=buf;if(done&&!completed){completed=true;setBtnSend();state.busy=false;enhanceCodeBlocks(suneBubble,true);persistThread(true);state.stream={rid:null,bubble:null,meta:null,text:'',done:false}}else if(!done)persistThread(false)};await askOpenRouterStreaming(onDelta,streamId);state.attachments=[];updateAttachBadge()})
+el.composer.addEventListener('submit',async e=>{e.preventDefault();if(state.busy)return;const text=el.input.value.trim();if(!text&&!state.attachments.length)return;await ensureThreadOnFirstUser(text||'(attachments)');const th=threads.find(x=>x.id===state.currentThreadId),shouldGenTitle=th&&!th.title;el.input.value='';const parts=[];if(text)parts.push({type:'text',text});state.attachments.forEach(a=>parts.push(a.part));addMessage({role:'user',content:parts.length?parts:[{type:'text',text:text||'(sent attachments)'}]});if(state.attachments.length)addAttachmentTree('user',state.attachments);if(shouldGenTitle){const aiTitle=await generateTitleWithAI(state.messages);th.title=titleFrom(aiTitle||partsToText(state.messages.find(m=>m.role==='user')?.content)||'Untitled');await tsave(threads);await renderThreads()}state.busy=true;setBtnStop();const a=SUNE.active,suneMeta={sune_name:a.name,model:SUNE.model,avatar:a.avatar||''},suneBubble=addSuneBubbleStreaming(suneMeta),streamId=sid();suneBubble.dataset.mid=streamId;const assistantMsg=Object.assign({id:streamId,role:'assistant',content:[{type:'text',text:''}]},suneMeta);state.messages.push(assistantMsg);persistThread(false);state.stream={rid:streamId,bubble:suneBubble,meta:suneMeta,text:'',done:false};let buf='',completed=false;const onDelta=(delta,done)=>{buf+=delta;state.stream.text=buf;renderMarkdown(suneBubble,buf,{enhance:false});assistantMsg.content[0].text=buf;if(done&&!completed){completed=true;setBtnSend();state.busy=false;enhanceCodeBlocks(suneBubble,true);persistThread(true);state.stream={rid:null,bubble:null,meta:null,text:'',done:false}}else if(!done)persistThread(false)};await askOpenRouterStreaming(onDelta,streamId);state.attachments=[];updateAttachBadge()})
 let jars={html:null,extension:null};const ensureJars=async()=>{if(jars.html&&jars.extension)return jars;const mod=await import('https://medv.io/codejar/codejar.js'),CodeJar=mod.CodeJar||mod.default,hl=e=>e.innerHTML=hljs.highlight(e.textContent,{language:'xml'}).value;if(!jars.html)jars.html=CodeJar(el.htmlEditor,hl,{tab:'  '});if(!jars.extension)jars.extension=CodeJar(el.extensionHtmlEditor,hl,{tab:'  '});return jars}
 let openedHTML=false
 function openSettings(){const a=SUNE.active,s=a.settings;openedHTML=false;el.suneURL.value=a.url||'';el.set_model.value=s.model;el.set_temperature.value=s.temperature;el.set_top_p.value=s.top_p;el.set_top_k.value=s.top_k;el.set_frequency_penalty.value=s.frequency_penalty;el.set_presence_penalty.value=s.presence_penalty;el.set_repetition_penalty.value=s.repetition_penalty;el.set_min_p.value=s.min_p;el.set_top_a.value=s.top_a;el.set_max_tokens.value=s.max_tokens||'';el.set_verbosity.value=s.verbosity||'';el.set_reasoning_effort.value=s.reasoning_effort||'default';el.set_system_prompt.value=s.system_prompt;showTab('Model');el.suneModal.classList.remove('hidden')}
@@ -241,20 +240,20 @@ el.htmlTab_index.textContent='index.html';el.htmlTab_extension.textContent='exte
 el.htmlTab_index.onclick=()=>showHtmlTab('index');el.htmlTab_extension.onclick=()=>showHtmlTab('extension');
 init()
 const HTTP_BASE='https://orp.awww.workers.dev/ws'
-const buildBody=()=>{const msgs=[];if(SUNE.masterPrompt)msgs.push({role:'system',content:[{type:'text',text:SUNE.masterPrompt}]});if(SUNE.system_prompt)msgs.push({role:'system',content:[{type:'text',text:SUNE.system_prompt}]});msgs.push(...state.messages.filter(m=>m.role!=='system').map(m=>({role:m.role,content:m.content})));const b=payloadWithSampling({model:SUNE.model.replace(/^(or:|oai:|g:)/,''),messages:msgs,stream:true});if(SUNE.reasoning_effort&&SUNE.reasoning_effort!=='default')b.reasoning={effort:SUNE.reasoning_effort};if(SUNE.verbosity)b.verbosity=SUNE.verbosity;return b}
-async function askOpenRouterStreaming(onDelta,streamId){const model=SUNE.model,provider=model.startsWith('oai:')?'openai':model.startsWith('g:')?'google':model.startsWith('or:')?'openrouter':SUNE.provider,apiKey=provider==='openai'?SUNE.apiKeyOAI:provider==='google'?SUNE.apiKeyG:SUNE.apiKeyOR;if(!apiKey){onDelta(localDemoReply(),true);return {ok:true,rid:streamId||null}}const r={rid:streamId||gid(),seq:-1,done:false,signaled:false,ws:null};await cacheStore.setItem(r.rid,'busy');const signal=t=>{if(!r.signaled){r.signaled=true;onDelta(t||'',true)}};const ws=new WebSocket(HTTP_BASE.replace('https','wss')+'?uid='+encodeURIComponent(r.rid));r.ws=ws;ws.onopen=()=>ws.send(JSON.stringify({type:'begin',rid:r.rid,provider,apiKey,or_body:buildBody()}));ws.onmessage=e=>{let m;try{m=JSON.parse(e.data)}catch{return}if(m.type==='delta'&&typeof m.seq==='number'&&m.seq>r.seq){r.seq=m.seq;onDelta(m.text||'',false)}else if(m.type==='done'||m.type==='err'){r.done=true;cacheStore.setItem(r.rid,'done');signal(m.type==='err'?'\n\n'+(m.message||'error'):'');ws.close()}};ws.onclose=()=>{};ws.onerror=()=>{};state.controller={abort:()=>{r.done=true;cacheStore.setItem(r.rid,'done');try{if(ws.readyState===1)ws.send(JSON.stringify({type:'stop',rid:r.rid}))}catch{};signal('')},disconnect:()=>ws.close()};return {ok:true,rid:r.rid}}
+const buildBody=()=>{const msgs=[];if(SUNE.masterPrompt)msgs.push({role:'system',content:[{type:'text',text:SUNE.masterPrompt}]});if(SUNE.system_prompt)msgs.push({role:'system',content:[{type:'text',text:SUNE.system_prompt}]});msgs.push(...state.messages.filter(m=>m.role!=='system').map(m=>({role:m.role,content:m.content})));const b=payloadWithSampling({model:SUNE.model.replace(/^(or:|oai:)/,''),messages:msgs,stream:true});if(SUNE.reasoning_effort&&SUNE.reasoning_effort!=='default')b.reasoning={effort:SUNE.reasoning_effort};if(SUNE.verbosity)b.verbosity=SUNE.verbosity;return b}
+async function askOpenRouterStreaming(onDelta,streamId){const model=SUNE.model,provider=model.startsWith('oai:')?'openai':model.startsWith('or:')?'openrouter':SUNE.provider,apiKey=provider==='openai'?SUNE.apiKeyOAI:SUNE.apiKeyOR;if(!apiKey){onDelta(localDemoReply(),true);return {ok:true,rid:streamId||null}}const r={rid:streamId||gid(),seq:-1,done:false,signaled:false,ws:null};await cacheStore.setItem(r.rid,'busy');const signal=t=>{if(!r.signaled){r.signaled=true;onDelta(t||'',true)}};const ws=new WebSocket(HTTP_BASE.replace('https','wss')+'?uid='+encodeURIComponent(r.rid));r.ws=ws;ws.onopen=()=>ws.send(JSON.stringify({type:'begin',rid:r.rid,provider,apiKey,or_body:buildBody()}));ws.onmessage=e=>{let m;try{m=JSON.parse(e.data)}catch{return}if(m.type==='delta'&&typeof m.seq==='number'&&m.seq>r.seq){r.seq=m.seq;onDelta(m.text||'',false)}else if(m.type==='done'||m.type==='err'){r.done=true;cacheStore.setItem(r.rid,'done');signal(m.type==='err'?'\n\n'+(m.message||'error'):'');ws.close()}};ws.onclose=()=>{};ws.onerror=()=>{};state.controller={abort:()=>{r.done=true;cacheStore.setItem(r.rid,'done');try{if(ws.readyState===1)ws.send(JSON.stringify({type:'stop',rid:r.rid}))}catch{};signal('')},disconnect:()=>ws.close()};return {ok:true,rid:r.rid}}
 const accountTabs={General:['accountTabGeneral','accountPanelGeneral'],API:['accountTabAPI','accountPanelAPI']};function showAccountTab(key){Object.entries(accountTabs).forEach(([k,[tb,pn]])=>{el[tb].classList.toggle('border-black',k===key);el[pn].classList.toggle('hidden',k!==key)})}
-function openAccountSettings(){el.set_provider.value=SUNE.provider||'openrouter';el.set_api_key_or.value=SUNE.apiKeyOR||'';el.set_api_key_oai.value=SUNE.apiKeyOAI||'';el.set_api_key_g.value=SUNE.apiKeyG||'';el.set_master_prompt.value=SUNE.masterPrompt||'';el.set_title_model.value=SUNE.titleModel;el.set_gh_token.value=globalStore.ghToken||'';showAccountTab('General');el.accountSettingsModal.classList.remove('hidden')}
+function openAccountSettings(){el.set_provider.value=SUNE.provider||'openrouter';el.set_api_key_or.value=SUNE.apiKeyOR||'';el.set_api_key_oai.value=SUNE.apiKeyOAI||'';el.set_master_prompt.value=SUNE.masterPrompt||'';el.set_title_model.value=SUNE.titleModel;el.set_gh_token.value=globalStore.ghToken||'';showAccountTab('General');el.accountSettingsModal.classList.remove('hidden')}
 function closeAccountSettings(){el.accountSettingsModal.classList.add('hidden')}
 el.accountSettingsOption.addEventListener('click',()=>{el.userMenu.classList.add('hidden');openAccountSettings()})
 el.closeAccountSettings.addEventListener('click',closeAccountSettings)
 el.cancelAccountSettings.addEventListener('click',closeAccountSettings)
 el.accountSettingsModal.addEventListener('click',e=>{if(e.target===el.accountSettingsModal||e.target.classList.contains('bg-black/30'))closeAccountSettings()})
-el.accountSettingsForm.addEventListener('submit',e=>{e.preventDefault();SUNE.provider=el.set_provider.value||'openrouter';SUNE.apiKeyOR=String(el.set_api_key_or.value||'').trim();SUNE.apiKeyOAI=String(el.set_api_key_oai.value||'').trim();SUNE.apiKeyG=String(el.set_api_key_g.value||'').trim();SUNE.masterPrompt=String(el.set_master_prompt.value||'').trim();SUNE.titleModel=String(el.set_title_model.value||'').trim();globalStore.ghToken=String(el.set_gh_token.value||'').trim();closeAccountSettings()})
+el.accountSettingsForm.addEventListener('submit',e=>{e.preventDefault();SUNE.provider=el.set_provider.value||'openrouter';SUNE.apiKeyOR=String(el.set_api_key_or.value||'').trim();SUNE.apiKeyOAI=String(el.set_api_key_oai.value||'').trim();SUNE.masterPrompt=String(el.set_master_prompt.value||'').trim();SUNE.titleModel=String(el.set_title_model.value||'').trim();globalStore.ghToken=String(el.set_gh_token.value||'').trim();closeAccountSettings()})
 el.accountTabGeneral.onclick=()=>showAccountTab('General');el.accountTabAPI.onclick=()=>showAccountTab('API');
-el.exportAccountSettings.onclick=()=>dl(`sune-account-${ts()}.json`,{v:1,provider:globalStore.provider,apiKeyOR:globalStore.apiKeyOR,apiKeyOAI:globalStore.apiKeyOAI,apiKeyG:globalStore.apiKeyG,masterPrompt:globalStore.masterPrompt,titleModel:globalStore.titleModel,ghToken:globalStore.ghToken});
+el.exportAccountSettings.onclick=()=>dl(`sune-account-${ts()}.json`,{v:1,provider:globalStore.provider,apiKeyOR:globalStore.apiKeyOR,apiKeyOAI:globalStore.apiKeyOAI,masterPrompt:globalStore.masterPrompt,titleModel:globalStore.titleModel,ghToken:globalStore.ghToken});
 el.importAccountSettings.onclick=()=>{el.importAccountSettingsInput.value='';el.importAccountSettingsInput.click()};
-el.importAccountSettingsInput.onchange=async e=>{const f=e.target.files?.[0];if(!f)return;try{const d=JSON.parse(await f.text());if(!d||typeof d!=='object')throw new Error('Invalid');Object.entries({provider:'string',apiKeyOR:'string',apiKeyOAI:'string',apiKeyG:'string',masterPrompt:'string',titleModel:'string',ghToken:'string'}).forEach(([k,t])=>{if(typeof d[k]===t)k==='ghToken'?globalStore[k]=d[k]:SUNE[k]=d[k]});openAccountSettings();alert('Imported.')}catch{alert('Import failed')}};
+el.importAccountSettingsInput.onchange=async e=>{const f=e.target.files?.[0];if(!f)return;try{const d=JSON.parse(await f.text());if(!d||typeof d!=='object')throw new Error('Invalid');Object.entries({provider:'string',apiKeyOR:'string',apiKeyOAI:'string',masterPrompt:'string',titleModel:'string',ghToken:'string'}).forEach(([k,t])=>{if(typeof d[k]===t)k==='ghToken'?globalStore[k]=d[k]:SUNE[k]=d[k]});openAccountSettings();alert('Imported.')}catch{alert('Import failed')}};
 const lastAssistantId=()=>{const a=[...el.messages.querySelectorAll('.msg-bubble')];for(let i=a.length-1;i>=0;i--){const b=a[i],h=b.previousElementSibling;if(!h)continue;const you=/^\s*You\b/.test(h.textContent||'');if(!you)return b.dataset.mid||null}return null}
 const getBubbleById=id=>el.messages.querySelector(`.msg-bubble[data-mid="${CSS.escape(id)}"]`)
 async function syncActiveThread(){const id=lastAssistantId();if(!id)return false;if(await cacheStore.getItem(id)==='done'){if(state.busy){setBtnSend();state.busy=false;state.controller=null}return false}if(!state.busy){state.busy=true;state.controller={abort:()=>{const ws=new WebSocket(HTTP_BASE.replace('https','wss'));ws.onopen=function(){this.send(JSON.stringify({type:'stop',rid:id}));this.close()}}};setBtnStop()}const bubble=getBubbleById(id);if(!bubble)return false;const prevText=bubble.textContent||'';const j=await(fetch(HTTP_BASE+'?uid='+encodeURIComponent(id)).then(r=>r.ok?r.json():null).catch(()=>null));const finalise=(t,c)=>{renderMarkdown(bubble,t,{enhance:false});enhanceCodeBlocks(bubble,true);const i=state.messages.findIndex(x=>x.id===id);if(i>=0)state.messages[i].content=c;else state.messages.push({id,role:'assistant',content:c,...activeMeta()});persistThread();setBtnSend();state.busy=false;cacheStore.setItem(id,'done');state.controller=null};if(!j||j.rid!==id){if(j&&j.error){const t=prevText+'\n\n'+j.error;finalise(t,[{type:'text',text:t}])}return false}const text=j.text||'',isDone=j.error||j.done||j.phase==='done';if(text)renderMarkdown(bubble,text,{enhance:false});if(isDone){const finalText=text||prevText;finalise(finalText,[{type:'text',text:finalText}]);return false}await cacheStore.setItem(id,'busy');return true}