diff --git a/index.html b/index.html
index b17c5ac..0e44480 100644
--- a/index.html
+++ b/index.html
@@ -122,7 +122,7 @@
       <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><button type="button" id="accountTabUser" class="flex-1 py-2 px-3 text-center border-b-2 border-transparent hover:border-gray-300">User</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 prefix model 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><option value="google">Google</option><option value="cloudflare">Cloudflare</option></select><p class="mt-1 text-xs text-gray-500">Or you can prefix model names with or:, oai:, g:, or cf: 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>
@@ -130,6 +130,7 @@
           <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">Cloudflare API Token</label><input id="set_api_key_cf" type="password" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="..."/><p class="mt-1 text-xs text-gray-500">Stored locally. Model name must include Account ID.</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 id="accountPanelUser" class="p-4 space-y-4 hidden">
@@ -155,7 +156,7 @@
 <script>
 document.addEventListener('DOMContentLoaded',()=>{
 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_repetition_penalty','set_min_p','set_top_a','set_verbosity','set_reasoning_effort','set_system_prompt','set_hide_composer','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','accountTabUser','accountPanelUser','set_user_name','userAvatarPreview','setUserAvatarBtn','userAvatarInput'].map(id=>[id,$('#'+id)[0]]))
+const el=window.el=Object.fromEntries(['topbar','chat','messages','composer','input','sendBtn','suneBtnTop','suneModal','suneURL','settingsForm','closeSettings','cancelSettings','tabModel','tabPrompt','tabScript','panelModel','panelPrompt','panelScript','set_model','set_temperature','set_top_p','set_top_k','set_frequency_penalty','set_repetition_penalty','set_min_p','set_top_a','set_verbosity','set_reasoning_effort','set_system_prompt','set_hide_composer','deleteSuneBtn','sidebarLeft','sidebarOverlayLeft','sidebarBtnLeft','suneList','newSuneBtn','userMenuBtn','userMenu','accountSettingsOption','sunesImportOption','sunesExportOption','threadsImportOption','threadsExportOption','importInput','sidebarBtnRight','sidebarRight','sidebarOverlayRight','threadList','closeThreads','threadPopover','sunePopover','footer','attachBtn','attachBadge','fileInput','htmlEditor','extensionHtmlEditor','htmlTab_index','htmlTab_extension','suneHtml','accountSettingsModal','accountSettingsForm','closeAccountSettings','cancelAccountSettings','set_master_prompt','set_provider','set_api_key_or','set_api_key_oai','set_api_key_g','set_api_key_cf','set_title_model','copySystemPrompt','pasteSystemPrompt','copyHTML','pasteHTML','accountTabGeneral','accountTabAPI','accountPanelGeneral','accountPanelAPI','set_gh_token','importAccountSettings','exportAccountSettings','importAccountSettingsInput','accountTabUser','accountPanelUser','set_user_name','userAvatarPreview','setUserAvatarBtn','userAvatarInput'].map(id=>[id,$('#'+id)[0]]))
 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`}
@@ -164,12 +165,12 @@ const fmtSize=b=>{const u=['B','KB','MB','GB','TB'];let i=0,x=b;while(x>=1024&&i
 const asDataURL=f=>new Promise(r=>{const fr=new FileReader();fr.onload=()=>r(String(fr.result||''));fr.readAsDataURL(f)})
 const imageToWebp=(f,D=128)=>new Promise((resolve,reject)=>{if(!f)return reject();const img=new Image;img.onload=()=>{const c=document.createElement('canvas'),ctx=c.getContext('2d');let w=img.width,h=img.height;if(Math.max(w,h)>D)w>h?(h=D*h/w,w=D):(w=D*w/h,h=D);c.width=w;c.height=h;ctx.drawImage(img,0,0,w,h);resolve(c.toDataURL('image/webp',.8));URL.revokeObjectURL(img.src)};img.onerror=reject;img.src=URL.createObjectURL(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||'')},get userName(){return localStorage.getItem('user_name')||'You'},set userName(v){localStorage.setItem('user_name',v||'')},get userAvatar(){return localStorage.getItem('user_avatar')||''},set userAvatar(v){localStorage.setItem('user_avatar',v||'')}}
+const globalStore={get provider(){return localStorage.getItem('provider')||'openrouter'},set provider(v){localStorage.setItem('provider',['openai','google','cloudflare'].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 apiKeyCF(){return localStorage.getItem('cloudflare_api_key')||''},set apiKeyCF(v){localStorage.setItem('cloudflare_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||'')},get userName(){return localStorage.getItem('user_name')||'You'},set userName(v){localStorage.setItem('user_name',v||'')},get userAvatar(){return localStorage.getItem('user_avatar')||''},set userAvatar(v){localStorage.setItem('user_avatar',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:'',repetition_penalty:'',min_p:'',top_a:'',verbosity:'',reasoning_effort:'default',system_prompt:'',html:'',extension_html:"<sune src='https://raw.githubusercontent.com/sune-org/store/refs/heads/main/sync.sune' private />",hide_composer:false}
 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=>{try{const u=g.startsWith('http')?g:(()=>{const[a,b]=g.split('@'),[c,d]=a.split('/'),[e,...f]=b.split('/');return`https://raw.githubusercontent.com/${c}/${d}/${e}/${f.join('/')}`})(),j=await(await fetch(u)).json(),l=sunes.length;sunes.unshift(...(Array.isArray(j)?j:j?.sunes||[]).filter(s=>s?.id&&!t.get(s.id)).map(s=>makeSune(s)));sunes.length>l&&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;const isTopLevel=/^(name|avatar|url|pinned|storage)$/.test(p),target=isTopLevel?sunes[i]:sunes[i].settings;let value=v;if(!isTopLevel){if(p==='system_prompt')value=v||''}if(target[p]!==value){target[p]=value;sunes[i].updatedAt=Date.now();su.save(sunes)}return true}})
+const SUNE=window.SUNE=new Proxy({get list(){return sunes},get id(){return su.getActiveId()},get active(){return sunes.find(a=>a.id===su.getActiveId())||sunes[0]},get:id=>sunes.find(s=>s.id===id),setActive:id=>su.setActiveId(id||''),create(p={}){const s=makeSune(p);sunes.unshift(s);su.save(sunes);return s},delete(id){const curId=this.id;sunes=sunes.filter(s=>s.id!==id);su.save(sunes);if(sunes.length===0){const def=this.create({name:'Default'});this.setActive(def.id)}else if(curId===id)this.setActive(sunes[0].id)},save:()=>su.save(sunes)},{get(t,p){if(p==='fetchDotSune')return async g=>{try{const u=g.startsWith('http')?g:(()=>{const[a,b]=g.split('@'),[c,d]=a.split('/'),[e,...f]=b.split('/');return`https://raw.githubusercontent.com/${c}/${d}/${e}/${f.join('/')}`})(),j=await(await fetch(u)).json(),l=sunes.length;sunes.unshift(...(Array.isArray(j)?j:j?.sunes||[]).filter(s=>s?.id&&!t.get(s.id)).map(s=>makeSune(s)));sunes.length>l&&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.provider==='cloudflare'?globalStore.apiKeyCF:globalStore.apiKeyOR;if(p==='apiKeyOR')return globalStore.apiKeyOR;if(p==='apiKeyOAI')return globalStore.apiKeyOAI;if(p==='apiKeyG')return globalStore.apiKeyG;if(p==='apiKeyCF')return globalStore.apiKeyCF;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 if(globalStore.provider==='cloudflare')globalStore.apiKeyCF=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==='apiKeyCF'){globalStore.apiKeyCF=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;const isTopLevel=/^(name|avatar|url|pinned|storage)$/.test(p),target=isTopLevel?sunes[i]:sunes[i].settings;let value=v;if(!isTopLevel){if(p==='system_prompt')value=v||''}if(target[p]!==value){target[p]=value;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}
@@ -250,21 +251,21 @@ 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:|g:|cf:)/,''),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('cf:')?'cloudflare':model.startsWith('or:')?'openrouter':SUNE.provider,apiKey=provider==='openai'?SUNE.apiKeyOAI:provider==='google'?SUNE.apiKeyG:provider==='cloudflare'?SUNE.apiKeyCF: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'],User:['accountTabUser','accountPanelUser']};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||'';el.set_user_name.value=globalStore.userName;el.userAvatarPreview.src=globalStore.userAvatar||'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=';el.userAvatarPreview.classList.toggle('bg-gray-200',!globalStore.userAvatar);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_api_key_g.value=SUNE.apiKeyG||'';el.set_api_key_cf.value=SUNE.apiKeyCF||'';el.set_master_prompt.value=SUNE.masterPrompt||'';el.set_title_model.value=SUNE.titleModel;el.set_gh_token.value=globalStore.ghToken||'';el.set_user_name.value=globalStore.userName;el.userAvatarPreview.src=globalStore.userAvatar||'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=';el.userAvatarPreview.classList.toggle('bg-gray-200',!globalStore.userAvatar);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();globalStore.userName=String(el.set_user_name.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.apiKeyG=String(el.set_api_key_g.value||'').trim();SUNE.apiKeyCF=String(el.set_api_key_cf.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();globalStore.userName=String(el.set_user_name.value||'').trim();closeAccountSettings()})
 el.accountTabGeneral.onclick=()=>showAccountTab('General');el.accountTabAPI.onclick=()=>showAccountTab('API');el.accountTabUser.onclick=()=>showAccountTab('User')
 el.setUserAvatarBtn.onclick=()=>el.userAvatarInput.click();el.userAvatarInput.onchange=async e=>{const f=e.target.files?.[0];if(!f)return;try{const dataUrl=await imageToWebp(f);globalStore.userAvatar=dataUrl;el.userAvatarPreview.src=dataUrl;el.userAvatarPreview.classList.remove('bg-gray-200')}catch{alert('Failed to process image.')}}
-el.exportAccountSettings.onclick=()=>dl(`sune-account-${ts()}.json`,{v:1,provider:globalStore.provider,apiKeyOR:globalStore.apiKeyOR,apiKeyOAI:globalStore.apiKeyOAI,apiKeyG:globalStore.apiKeyG,masterPrompt:globalStore.masterPrompt,titleModel:globalStore.titleModel,ghToken:globalStore.ghToken,userName:globalStore.userName,userAvatar:globalStore.userAvatar});
+el.exportAccountSettings.onclick=()=>dl(`sune-account-${ts()}.json`,{v:1,provider:globalStore.provider,apiKeyOR:globalStore.apiKeyOR,apiKeyOAI:globalStore.apiKeyOAI,apiKeyG:globalStore.apiKeyG,apiKeyCF:globalStore.apiKeyCF,masterPrompt:globalStore.masterPrompt,titleModel:globalStore.titleModel,ghToken:globalStore.ghToken,userName:globalStore.userName,userAvatar:globalStore.userAvatar});
 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',userName:'string',userAvatar:'string'}).forEach(([k,t])=>{if(typeof d[k]===t)k==='ghToken'||k==='userName'||k==='userAvatar'?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',apiKeyG:'string',apiKeyCF:'string',masterPrompt:'string',titleModel:'string',ghToken:'string',userName:'string',userAvatar:'string'}).forEach(([k,t])=>{if(typeof d[k]===t)k==='ghToken'||k==='userName'||k==='userAvatar'?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}