diff --git a/src/main.js b/src/main.js
index d896be3..0e5b838 100644
--- a/src/main.js
+++ b/src/main.js
@@ -103,7 +103,7 @@ $(el.importInput).on('change',async()=>{const file=el.importInput.files?.[0];if(
 function kbUpdate(){const vv=window.visualViewport;const overlap=vv?Math.max(0,(window.innerHeight-(vv.height+vv.offsetTop))):0;document.documentElement.style.setProperty('--kb',overlap+'px');const fh=el.footer.getBoundingClientRect().height;document.documentElement.style.setProperty('--footer-h',fh+'px');el.footer.style.transform='translateY('+(-overlap)+'px)';el.chat.style.scrollPaddingBottom=(fh+overlap+16)+'px'}
 function kbBind(){if(window.visualViewport){['resize','scroll'].forEach(ev=>visualViewport.addEventListener(ev,()=>kbUpdate(),{passive:true}))}$(window).on('resize orientationchange',()=>setTimeout(kbUpdate,50));$(el.input).on('focus click',()=>{setTimeout(()=>{kbUpdate();el.input.scrollIntoView({block:'nearest',behavior:'smooth'})},0)})}
 function activeMeta(){return {sune_name:SUNE.name,model:SUNE.model,avatar:SUNE.avatar}}
-const USER=window.USER={log:async s=>{const t=String(s??'').trim();if(!t)return;await ensureThreadOnFirstUser(t);addMessage({role:'user',content:[{type:'text',text:t}]});await THREAD.persist()},logMany:async msgs=>{if(!Array.isArray(msgs)||!msgs.length)return;const clean=msgs.map(s=>String(s??'').trim()).filter(Boolean);if(!clean.length)return;await ensureThreadOnFirstUser(clean[0]);const newMsgs=clean.map(t=>({id:gid(),role:'user',content:[{type:'text',text:t}]}));state.messages.push(...newMsgs);const frag=document.createDocumentFragment();const newEls=newMsgs.map(m=>{const $row=_createMessageRow(m),bubble=$row.find('.msg-bubble')[0];bubble.dataset.mid=m.id;return{rowEl:$row[0],bubbleEl:bubble,message:m}});newEls.forEach(item=>frag.appendChild(item.rowEl));el.messages.appendChild(frag);queueMicrotask(()=>{newEls.forEach(item=>{renderMarkdown(item.bubbleEl,partsToText(item.message.content))});el.chat.scrollTo({top:el.chat.scrollHeight,behavior:'smooth'});icons()});await THREAD.persist()},get PAT(){return this.githubToken},get name(){return localStorage.getItem('user_name')||'Anon'},set name(v){localStorage.setItem('user_name',v||'')},get avatar(){return localStorage.getItem('user_avatar')||''},set avatar(v){localStorage.setItem('user_avatar',v||'')},get provider(){return localStorage.getItem('provider')||'openrouter'},set provider(v){localStorage.setItem('provider',['openai','google','claude','cloudflare'].includes(v)?v:'openrouter')},get apiKeyOpenRouter(){return localStorage.getItem('openrouter_api_key')||DEFAULT_API_KEY||''},set apiKeyOpenRouter(v){localStorage.setItem('openrouter_api_key',v||'')},get apiKeyOpenAI(){return localStorage.getItem('openai_api_key')||''},set apiKeyOpenAI(v){localStorage.setItem('openai_api_key',v||'')},get apiKeyGoogle(){return localStorage.getItem('google_api_key')||''},set apiKeyGoogle(v){localStorage.setItem('google_api_key',v||'')},get apiKeyClaude(){return localStorage.getItem('claude_api_key')||''},set apiKeyClaude(v){localStorage.setItem('claude_api_key',v||'')},get apiKeyCloudflare(){return localStorage.getItem('cloudflare_api_key')||''},set apiKeyCloudflare(v){localStorage.setItem('cloudflare_api_key',v||'')},get apiKey(){const p=this.provider;return p==='openai'?this.apiKeyOpenAI:p==='google'?this.apiKeyGoogle:p==='claude'?this.apiKeyClaude:p==='cloudflare'?this.apiKeyCloudflare:this.apiKeyOpenRouter},set apiKey(v){const p=this.provider;if(p==='openai')this.apiKeyOpenAI=v;else if(p==='google')this.apiKeyGoogle=v;else if(p==='claude')this.apiKeyClaude=v;else if(p==='cloudflare')this.apiKeyCloudflare=v;else this.apiKeyOpenRouter=v},get masterPrompt(){return localStorage.getItem('master_prompt')||'Always respond using markdown.'},set masterPrompt(v){localStorage.setItem('master_prompt',v||'')},get donor(){return localStorage.getItem('user_donor')!=='false'},set donor(v){localStorage.setItem('user_donor',String(!!v))},get titleModel(){return localStorage.getItem('title_model')??'or:amazon/nova-micro-v1'},set titleModel(v){localStorage.setItem('title_model',v||'')},get githubToken(){return localStorage.getItem('gh_token')||''},set githubToken(v){localStorage.setItem('gh_token',v||'')},get gcpSA(){try{return JSON.parse(localStorage.getItem('gcp_sa_json')||'null')}catch{return null}},set gcpSA(v){localStorage.setItem('gcp_sa_json',v?JSON.stringify(v):'')}}
+const USER=window.USER={log:async s=>{const t=String(s??'').trim();if(!t)return;await ensureThreadOnFirstUser(t);addMessage({role:'user',content:[{type:'text',text:t}]});await THREAD.persist()},logMany:async msgs=>{if(!Array.isArray(msgs)||!msgs.length)return;const clean=msgs.map(s=>String(s??'').trim()).filter(Boolean);if(!clean.length)return;await ensureThreadOnFirstUser(clean[0]);const newMsgs=clean.map(t=>({id:gid(),role:'user',content:[{type:'text',text:t}]}));state.messages.push(...newMsgs);const frag=document.createDocumentFragment();const newEls=newMsgs.map(m=>{const $row=_createMessageRow(m),bubble=$row.find('.msg-bubble')[0];bubble.dataset.mid=m.id;return{rowEl:$row[0],bubbleEl:bubble,message:m}});newEls.forEach(item=>frag.appendChild(item.rowEl));el.messages.appendChild(frag);queueMicrotask(()=>{newEls.forEach(item=>{renderMarkdown(item.bubbleEl,partsToText(item.message.content))});el.chat.scrollTo({top:el.chat.scrollHeight,behavior:'smooth'});icons()});await THREAD.persist()},get PAT(){return this.githubToken},get name(){return localStorage.getItem('user_name')||'Anon'},set name(v){localStorage.setItem('user_name',v||'')},get avatar(){return localStorage.getItem('user_avatar')||''},set avatar(v){localStorage.setItem('user_avatar',v||'')},get provider(){return localStorage.getItem('provider')||'openrouter'},set provider(v){localStorage.setItem('provider',['openai','google','claude'].includes(v)?v:'openrouter')},get apiKeyOpenRouter(){return localStorage.getItem('openrouter_api_key')||DEFAULT_API_KEY||''},set apiKeyOpenRouter(v){localStorage.setItem('openrouter_api_key',v||'')},get apiKeyOpenAI(){return localStorage.getItem('openai_api_key')||''},set apiKeyOpenAI(v){localStorage.setItem('openai_api_key',v||'')},get apiKeyGoogle(){return localStorage.getItem('google_api_key')||''},set apiKeyGoogle(v){localStorage.setItem('google_api_key',v||'')},get apiKeyClaude(){return localStorage.getItem('claude_api_key')||''},set apiKeyClaude(v){localStorage.setItem('claude_api_key',v||'')},get apiKeyCloudflare(){return localStorage.getItem('cloudflare_api_key')||''},set apiKeyCloudflare(v){localStorage.setItem('cloudflare_api_key',v||'')},get apiKey(){const p=this.provider;return p==='openai'?this.apiKeyOpenAI:p==='google'?this.apiKeyGoogle:p==='claude'?this.apiKeyClaude:p==='cloudflare'?this.apiKeyCloudflare:this.apiKeyOpenRouter},set apiKey(v){const p=this.provider;if(p==='openai')this.apiKeyOpenAI=v;else if(p==='google')this.apiKeyGoogle=v;else if(p==='claude')this.apiKeyClaude=v;else if(p==='cloudflare')this.apiKeyCloudflare=v;else this.apiKeyOpenRouter=v},get masterPrompt(){return localStorage.getItem('master_prompt')||'Always respond using markdown.'},set masterPrompt(v){localStorage.setItem('master_prompt',v||'')},get donor(){return localStorage.getItem('user_donor')!=='false'},set donor(v){localStorage.setItem('user_donor',String(!!v))},get titleModel(){return localStorage.getItem('title_model')??'or:amazon/nova-micro-v1'},set titleModel(v){localStorage.setItem('title_model',v||'')},get githubToken(){return localStorage.getItem('gh_token')||''},set githubToken(v){localStorage.setItem('gh_token',v||'')},get gcpSA(){try{return JSON.parse(localStorage.getItem('gcp_sa_json')||'null')}catch{return null}},set gcpSA(v){localStorage.setItem('gcp_sa_json',v?JSON.stringify(v):'')}}
 async function init(){await SUNE.fetchDotSune('sune-org/store@main/marketplace.sune'); await THREAD.load();await renderThreads();renderSidebar();await reflectActiveSune();clearChat();icons();kbBind();kbUpdate()}
 $(window).on('resize',()=>{hideThreadPopover();hideSunePopover()})
 const htmlTabs={index:['htmlTab_index','htmlEditor'],extension:['htmlTab_extension','extensionHtmlEditor']};function showHtmlTab(key){Object.entries(htmlTabs).forEach(([k,[tb,pn]])=>{const a=k===key;el[tb].classList.toggle('border-black',a);el[tb].classList.toggle('border-transparent',!a);el[tb].classList.toggle('hover:border-gray-300',!a);el[pn].classList.toggle('hidden',!a)})}