car mode

news-app/.claude/settings.local.json

@@ -0,0 +1,23 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(npm install)",
+      "Bash(npm rebuild:*)",
+      "Bash(npm run build:*)",
+      "Bash(nginx -t:*)",
+      "Bash(systemctl daemon-reload:*)",
+      "Bash(systemctl enable:*)",
+      "Bash(systemctl status:*)",
+      "Bash(systemctl reload:*)",
+      "Bash(curl:*)",
+      "Bash(journalctl:*)",
+      "Bash(grep:*)",
+      "Bash(systemctl restart:*)",
+      "Bash(pm2 restart:*)",
+      "Bash(systemctl list-units:*)",
+      "Bash(sudo systemctl restart:*)",
+      "Bash(sudo nginx:*)",
+      "Bash(sudo systemctl reload:*)"
+    ]
+  }
+}

news-app/build/assets/index-BurtuQum.js

@@ -0,0 +1,190 @@
+(function(){const o=document.createElement("link").relList;if(o&&o.supports&&o.supports("modulepreload"))return;for(const r of document.querySelectorAll('link[rel="modulepreload"]'))n(r);new MutationObserver(r=>{for(const s of r)if(s.type==="childList")for(const l of s.addedNodes)l.tagName==="LINK"&&l.rel==="modulepreload"&&n(l)}).observe(document,{childList:!0,subtree:!0});function i(r){const s={};return r.integrity&&(s.integrity=r.integrity),r.referrerPolicy&&(s.referrerPolicy=r.referrerPolicy),r.crossOrigin==="use-credentials"?s.credentials="include":r.crossOrigin==="anonymous"?s.credentials="omit":s.credentials="same-origin",s}function n(r){if(r.ep)return;r.ep=!0;const s=i(r);fetch(r.href,s)}})();const d="/carnews/api",w=document.querySelector("#app"),e={articles:[],groups:[],loading:!0,error:null,filter:"all",viewMode:"regular",carMode:!1,carModeIndex:0,carModeInterval:null,aiArticleCount:0};function C(t){const o=new Date(t),n=new Date-o,r=Math.floor(n/(1e3*60*60)),s=Math.floor(n/(1e3*60));return s<60?s+"m ago":r<24?r+"h ago":o.toLocaleDateString("en-US",{month:"short",day:"numeric"})}function y(t,o=150){return!t||t.length<=o?t||"":t.slice(0,o).trim()+"..."}const h={abc:{name:"ABC News",color:"bg-blue-100 text-blue-800"},npr:{name:"NPR",color:"bg-indigo-100 text-indigo-800"},cnn:{name:"CNN",color:"bg-orange-100 text-orange-800"},nbc:{name:"NBC News",color:"bg-purple-100 text-purple-800"},cbs:{name:"CBS News",color:"bg-emerald-100 text-emerald-800"},nytimes:{name:"NY Times",color:"bg-slate-100 text-slate-800"}};function g(t){return h[t]?.color||"bg-gray-100 text-gray-800"}function u(t){return h[t]?.name||t}const v={politics:"bg-red-100 text-red-800",business:"bg-green-100 text-green-800",technology:"bg-blue-100 text-blue-800",sports:"bg-orange-100 text-orange-800",entertainment:"bg-pink-100 text-pink-800",health:"bg-teal-100 text-teal-800",science:"bg-purple-100 text-purple-800",world:"bg-indigo-100 text-indigo-800",other:"bg-gray-100 text-gray-800"};function M(t){return v[t]||v.other}function k(t){const o=t.image?`<div class="aspect-video overflow-hidden bg-gray-100"><img src="${t.image}" alt="" class="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" onerror="this.parentElement.style.display='none'" /></div>`:"",i=t.sources.slice(0,3).map(r=>`<span class="px-2 py-0.5 text-xs font-medium rounded-full ${g(r)}">${u(r)}</span>`).join(""),n=t.sources.length>3?`<span class="text-xs text-gray-500">+${t.sources.length-3}</span>`:"";return`<article class="group bg-white rounded-xl shadow-sm hover:shadow-lg transition-all duration-300 overflow-hidden border border-gray-100 border-l-4 border-l-blue-500">
+    ${o}
+    <div class="p-5">
+    <div class="flex items-center gap-2 mb-3 flex-wrap">
+    <span class="px-2.5 py-1 text-xs font-medium rounded-full ${M(t.category)}">
+    ${t.category}
+    </span>
+    <span class="text-xs text-gray-500">${t.articleCount} articles</span>
+    <span class="ml-auto px-2 py-0.5 text-xs font-medium rounded-full bg-blue-600 text-white">AI Summary</span>
+    </div>
+    <h2 class="text-lg font-semibold text-gray-900 mb-3">
+    ${t.title}
+    </h2>
+    <p class="text-sm text-gray-600 line-clamp-[10] mb-4">
+    ${t.summary}
+    </p>
+    <div class="flex items-center gap-2 flex-wrap mb-3">
+    ${i}${n}
+    </div>
+    <details class="text-sm">
+    <summary class="cursor-pointer text-blue-600 hover:text-blue-800 font-medium">View source articles</summary>
+    <ul class="mt-2 space-y-1 pl-4">
+    ${t.articles.map(r=>`<li><a href="${r.link}" target="_blank" rel="noopener noreferrer" class="text-gray-600 hover:text-blue-600 hover:underline">${y(r.title,60)} <span class="text-gray-400">(${u(r.source)})</span></a></li>`).join("")}
+    </ul>
+    </details>
+    </div>
+    </article>`}function $(t){const o=t.image?`<div class="aspect-video overflow-hidden bg-gray-100"><img src="${t.image}" alt="" class="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" onerror="this.parentElement.style.display='none'" /></div>`:"";return`<article class="group bg-white rounded-xl shadow-sm hover:shadow-lg transition-all duration-300 overflow-hidden border border-gray-100">
+    <a href="${t.link}" target="_blank" rel="noopener noreferrer" class="block">
+    ${o}
+    <div class="p-5">
+    <div class="flex items-center gap-2 mb-3">
+    <span class="px-2.5 py-1 text-xs font-medium rounded-full ${g(t.source)}">
+    ${u(t.source)}
+    </span>
+    <span class="text-xs text-gray-500">${C(t.pubDate)}</span>
+    </div>
+    <h2 class="text-lg font-semibold text-gray-900 group-hover:text-blue-600 transition-colors line-clamp-2 mb-2">
+    ${t.title}
+    </h2>
+    <p class="text-sm text-gray-600 line-clamp-[10]">
+    ${y(t.content,500)}
+    </p>
+    </div>
+    </a>
+    </article>`}function A(){let t="Loading latest news...";return(e.viewMode==="ai"||e.carMode)&&(e.aiArticleCount>0?t=`Sending ${e.aiArticleCount} articles to AI for analysis. Please wait patiently...`:t="Fetching news from sources..."),`<div class="col-span-full flex flex-col items-center justify-center py-20">
+    <div class="w-12 h-12 border-4 border-blue-200 border-t-blue-600 rounded-full animate-spin mb-4"></div>
+    <p class="text-gray-600">${t}</p>
+    </div>`}function j(t){return`<div class="col-span-full flex flex-col items-center justify-center py-20 text-center">
+    <div class="w-16 h-16 bg-red-100 rounded-full flex items-center justify-center mb-4">
+    <svg class="w-8 h-8 text-red-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path>
+    </svg></div>
+    <h3 class="text-lg font-semibold text-gray-900 mb-2">Failed to load news</h3>
+    <p class="text-gray-600 mb-4">${t}</p>
+    <button onclick="fetchNews()" class="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors">Try Again</button>
+    </div>`}function b(){return`<div class="col-span-full flex flex-col items-center justify-center py-20 text-center">
+    <div class="w-16 h-16 bg-gray-100 rounded-full flex items-center justify-center mb-4">
+    <svg class="w-8 h-8 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 20H5a2 2 0 01-2-2V6a2 2 0 012-2h10a2 2 0 012 2v1m2 13a2 2 0 01-2-2V7m2 13a2 2 0 002-2V9a2 2 0 00-2-2h-2m-4-3H9M7 16h6M7 8h6v4H7V8z"></path>
+    </svg></div>
+    <h3 class="text-lg font-semibold text-gray-900 mb-2">No articles found</h3>
+    <p class="text-gray-600">Try selecting a different source filter.</p>
+    </div>`}function N(t,o,i){const n=t.sources.slice(0,4).map(s=>`<span class="px-3 py-1 text-sm font-medium rounded-full ${g(s)} bg-opacity-90">${u(s)}</span>`).join(""),r=t.sources.length>4?`<span class="text-sm text-gray-300">+${t.sources.length-4} more</span>`:"";return`
+    <div class="car-mode-card max-w-4xl w-full bg-white/95 backdrop-blur-sm rounded-3xl shadow-2xl overflow-hidden">
+      ${t.image?`
+        <div class="h-64 sm:h-80 overflow-hidden">
+          <img src="${t.image}" alt="" class="w-full h-full object-cover" onerror="this.parentElement.style.display='none'" />
+        </div>
+      `:""}
+      <div class="p-8 sm:p-10">
+        <div class="flex items-center gap-3 mb-4 flex-wrap">
+          <span class="px-4 py-1.5 text-sm font-semibold rounded-full ${M(t.category)}">
+            ${t.category}
+          </span>
+          <span class="text-gray-500">${t.articleCount} articles</span>
+          <span class="ml-auto px-3 py-1 text-sm font-medium rounded-full bg-blue-600 text-white">AI Summary</span>
+        </div>
+        <h2 class="text-2xl sm:text-3xl font-bold text-gray-900 mb-4 leading-tight">
+          ${t.title}
+        </h2>
+        <p class="text-lg text-gray-600 leading-relaxed mb-6 line-clamp-6">
+          ${t.summary}
+        </p>
+        <div class="flex items-center gap-2 flex-wrap">
+          ${n}${r}
+        </div>
+      </div>
+      <!-- Progress bar -->
+      <div class="h-1 bg-gray-200">
+        <div class="car-mode-progress h-full bg-blue-600"></div>
+      </div>
+    </div>
+    <!-- Card counter -->
+    <div class="absolute bottom-8 left-1/2 -translate-x-1/2 flex items-center gap-2">
+      ${Array.from({length:i},(s,l)=>`
+        <div class="w-2 h-2 rounded-full transition-all duration-300 ${l===o?"bg-white w-6":"bg-white/40"}"></div>
+      `).join("")}
+    </div>
+  `}function I(){if(e.groups.length===0)return`
+      <div class="fixed inset-0 z-50 car-mode-bg flex items-center justify-center">
+        <div class="car-mode-blur-1"></div>
+        <div class="car-mode-blur-2"></div>
+        <div class="car-mode-blur-3"></div>
+        <div class="relative z-10 text-center text-white">
+          <div class="w-16 h-16 border-4 border-white/30 border-t-white rounded-full animate-spin mx-auto mb-6"></div>
+          <p class="text-xl">${e.aiArticleCount>0?`Sending ${e.aiArticleCount} articles to AI for analysis.<br>Please wait patiently...`:"Fetching news from sources..."}</p>
+        </div>
+        <button onclick="exitCarMode()" class="absolute top-6 right-6 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Exit Car Mode (Esc)">
+          <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
+          </svg>
+        </button>
+      </div>
+    `;const t=e.groups[e.carModeIndex];return`
+    <div class="fixed inset-0 z-50 car-mode-bg flex items-center justify-center p-6">
+      <div class="car-mode-blur-1"></div>
+      <div class="car-mode-blur-2"></div>
+      <div class="car-mode-blur-3"></div>
+
+      <!-- Exit button -->
+      <button onclick="exitCarMode()" class="absolute top-6 right-6 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Exit Car Mode (Esc)">
+        <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
+        </svg>
+      </button>
+
+      <!-- Navigation buttons -->
+      <button onclick="carModePrev()" class="absolute left-6 top-1/2 -translate-y-1/2 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Previous">
+        <svg class="w-10 h-10" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"></path>
+        </svg>
+      </button>
+      <button onclick="carModeNext()" class="absolute right-6 top-1/2 -translate-y-1/2 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Next">
+        <svg class="w-10 h-10" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path>
+        </svg>
+      </button>
+
+      <!-- Card -->
+      <div class="relative z-10 flex items-center justify-center w-full">
+        ${N(t,e.carModeIndex,e.groups.length)}
+      </div>
+
+      <!-- Car mode indicator -->
+      <div class="absolute top-6 left-6 z-20 flex items-center gap-2 text-white/70">
+        <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 17a2 2 0 11-4 0 2 2 0 014 0zM19 17a2 2 0 11-4 0 2 2 0 014 0z"></path>
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16V6a1 1 0 00-1-1H4a1 1 0 00-1 1v10a1 1 0 001 1h1m8-1a1 1 0 01-1 1H9m4-1V8a1 1 0 011-1h2.586a1 1 0 01.707.293l3.414 3.414a1 1 0 01.293.707V16a1 1 0 01-1 1h-1m-6-1a1 1 0 001 1h1M5 17a2 2 0 104 0m-4 0a2 2 0 114 0m6 0a2 2 0 104 0m-4 0a2 2 0 114 0"></path>
+        </svg>
+        <span class="text-sm font-medium">Car Mode</span>
+      </div>
+    </div>
+  `}function a(){if(e.carMode){w.innerHTML=I();return}const t=e.filter==="all"?e.articles:e.articles.filter(c=>c.source===e.filter),o=e.loading?"animate-spin":"",i=[...new Set(e.articles.map(c=>c.source))];let n="";e.loading?n=A():e.error?n=j(e.error):e.viewMode==="ai"?e.groups.length===0?n=b():n=e.groups.map(k).join(""):t.length===0?n=b():n=t.map($).join("");const r=e.viewMode==="regular"?"bg-gray-900 text-white":"bg-gray-100 text-gray-700 hover:bg-gray-200",s=e.viewMode==="ai"?"bg-blue-600 text-white":"bg-blue-100 text-blue-700 hover:bg-blue-200",l=e.viewMode==="regular"?`
+    <button onclick="setFilter('all')" class="px-3 py-1.5 text-sm font-medium rounded-lg transition-colors ${e.filter==="all"?"bg-gray-900 text-white":"bg-gray-100 text-gray-700 hover:bg-gray-200"}">All</button>
+    ${i.map(c=>`<button onclick="setFilter('${c}')" class="px-3 py-1.5 text-sm font-medium rounded-lg transition-colors ${e.filter===c?"bg-gray-900 text-white":g(c)}">${h[c]?.name||c}</button>`).join("")}
+  `:"";w.innerHTML=`<div class="min-h-screen bg-gradient-to-br from-gray-50 to-gray-100">
+    <header class="bg-white shadow-sm sticky top-0 z-10">
+    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-4">
+    <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
+    <div>
+    <h1 class="text-2xl font-bold text-gray-900">News Feed</h1>
+    <p class="text-sm text-gray-500">${e.viewMode==="ai"?"AI-grouped summaries from multiple sources":"Latest headlines from multiple sources"}</p>
+    </div>
+    <div class="flex items-center gap-2 flex-wrap">
+    <div class="flex items-center gap-1 mr-2 p-1 bg-gray-100 rounded-lg">
+    <button onclick="setViewMode('regular')" class="px-3 py-1.5 text-sm font-medium rounded-md transition-colors ${r}">Regular</button>
+    <button onclick="setViewMode('ai')" class="px-3 py-1.5 text-sm font-medium rounded-md transition-colors ${s}">AI Grouped</button>
+    </div>
+    ${l}
+    ${e.viewMode==="ai"?'<button onclick="clearCacheAndRefresh()" class="ml-2 px-3 py-1.5 text-sm font-medium text-red-600 hover:text-red-800 hover:bg-red-50 rounded-lg transition-colors" title="Clear cache and fetch fresh AI groupings">Clear Cache</button>':""}
+    <button onclick="enterCarMode()" class="ml-2 px-3 py-1.5 text-sm font-medium bg-indigo-100 text-indigo-700 hover:bg-indigo-200 rounded-lg transition-colors flex items-center gap-1.5" title="Enter Car Mode - Auto-cycling news display">
+    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 17a2 2 0 11-4 0 2 2 0 014 0zM19 17a2 2 0 11-4 0 2 2 0 014 0z"></path>
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16V6a1 1 0 00-1-1H4a1 1 0 00-1 1v10a1 1 0 001 1h1m8-1a1 1 0 01-1 1H9m4-1V8a1 1 0 011-1h2.586a1 1 0 01.707.293l3.414 3.414a1 1 0 01.293.707V16a1 1 0 01-1 1h-1m-6-1a1 1 0 001 1h1M5 17a2 2 0 104 0m-4 0a2 2 0 114 0m6 0a2 2 0 104 0m-4 0a2 2 0 114 0"></path>
+    </svg>
+    Car Mode
+    </button>
+    <button onclick="refresh()" class="p-2 text-gray-500 hover:text-gray-700 hover:bg-gray-100 rounded-lg transition-colors" title="Refresh">
+    <svg class="w-5 h-5 ${o}" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"></path>
+    </svg></button>
+    </div></div></div></header>
+    <main class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+    ${n}
+    </div></main>
+    <footer class="bg-white border-t border-gray-200 mt-auto">
+    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6 text-center text-sm text-gray-500">
+    News aggregated from ABC, NPR, CNN, NBC, CBS & NY Times
+    </div></footer></div>`}async function f(){e.loading=!0,e.error=null,a();try{const t=await fetch(`${d}/news`);if(!t.ok)throw new Error("Failed to fetch news");const o=await t.json(),i=o.feeds.flatMap(n=>n.items).sort((n,r)=>new Date(r.pubDate)-new Date(n.pubDate));e.articles=i,e.loading=!1,o.errors&&o.errors.length>0&&console.warn("Some feeds failed:",o.errors)}catch(t){e.error=t.message,e.loading=!1}a()}async function p(){e.loading=!0,e.error=null,e.aiArticleCount=0,a();try{const t=await fetch(`${d}/news`);if(t.ok){const r=(await t.json()).feeds.reduce((s,l)=>s+l.items.length,0);e.aiArticleCount=Math.min(r,50),a()}const o=await fetch(`${d}/grouped-news`);if(!o.ok)throw new Error("Failed to fetch grouped news");const i=await o.json();e.groups=i.groups,e.loading=!1,e.aiArticleCount=0}catch(t){e.error=t.message,e.loading=!1,e.aiArticleCount=0}a()}window.setFilter=function(t){e.filter=t,a()};window.setViewMode=function(t){e.viewMode=t,t==="ai"&&e.groups.length===0?p():a()};window.refresh=function(){e.viewMode==="ai"?p():f()};window.clearCacheAndRefresh=async function(){e.loading=!0,e.error=null,e.aiArticleCount=0,a();try{const t=await fetch(`${d}/news`);if(t.ok){const r=(await t.json()).feeds.reduce((s,l)=>s+l.items.length,0);e.aiArticleCount=Math.min(r,50),a()}const o=await fetch(`${d}/grouped-news?refresh=true`);if(!o.ok)throw new Error("Failed to fetch grouped news");const i=await o.json();e.groups=i.groups,e.loading=!1,e.aiArticleCount=0}catch(t){e.error=t.message,e.loading=!1,e.aiArticleCount=0}a()};window.fetchNews=f;window.fetchGroupedNews=p;window.enterCarMode=async function(){if(e.carMode=!0,e.carModeIndex=0,e.aiArticleCount=0,a(),e.groups.length===0)try{const t=await fetch(`${d}/news`);if(t.ok){const r=(await t.json()).feeds.reduce((s,l)=>s+l.items.length,0);e.aiArticleCount=Math.min(r,50),a()}const o=await fetch(`${d}/grouped-news`);if(!o.ok)throw new Error("Failed to fetch grouped news");const i=await o.json();e.groups=i.groups,e.aiArticleCount=0,a()}catch(t){console.error("Failed to load grouped news for car mode:",t),e.aiArticleCount=0}x()};window.exitCarMode=function(){e.carMode=!1,m(),a()};window.carModeNext=function(){e.groups.length!==0&&(e.carModeIndex=(e.carModeIndex+1)%e.groups.length,m(),a(),x())};window.carModePrev=function(){e.groups.length!==0&&(e.carModeIndex=(e.carModeIndex-1+e.groups.length)%e.groups.length,m(),a(),x())};function x(){m(),e.carModeInterval=setInterval(()=>{e.groups.length>0&&(e.carModeIndex=(e.carModeIndex+1)%e.groups.length,a())},5e3)}function m(){e.carModeInterval&&(clearInterval(e.carModeInterval),e.carModeInterval=null)}document.addEventListener("keydown",t=>{if(e.carMode)switch(t.key){case"Escape":window.exitCarMode();break;case"ArrowRight":case" ":window.carModeNext();break;case"ArrowLeft":window.carModePrev();break}});f();setInterval(()=>{e.viewMode==="ai"?p():f()},300*1e3);

news-app/build/assets/index-DcnxZ66w.js

@@ -0,0 +1,190 @@
+(function(){const o=document.createElement("link").relList;if(o&&o.supports&&o.supports("modulepreload"))return;for(const r of document.querySelectorAll('link[rel="modulepreload"]'))s(r);new MutationObserver(r=>{for(const n of r)if(n.type==="childList")for(const l of n.addedNodes)l.tagName==="LINK"&&l.rel==="modulepreload"&&s(l)}).observe(document,{childList:!0,subtree:!0});function a(r){const n={};return r.integrity&&(n.integrity=r.integrity),r.referrerPolicy&&(n.referrerPolicy=r.referrerPolicy),r.crossOrigin==="use-credentials"?n.credentials="include":r.crossOrigin==="anonymous"?n.credentials="omit":n.credentials="same-origin",n}function s(r){if(r.ep)return;r.ep=!0;const n=a(r);fetch(r.href,n)}})();const d="/carnews/api",v=document.querySelector("#app");async function h(t,o=12e4){const a=new AbortController,s=setTimeout(()=>a.abort(),o);try{const r=await fetch(t,{signal:a.signal});return clearTimeout(s),r}catch(r){throw clearTimeout(s),r.name==="AbortError"?new Error("Request timed out. Please try again."):r}}const e={articles:[],groups:[],loading:!0,error:null,filter:"all",viewMode:"regular",carMode:!1,carModeIndex:0,carModeInterval:null,aiArticleCount:0};function k(t){const o=new Date(t),s=new Date-o,r=Math.floor(s/(1e3*60*60)),n=Math.floor(s/(1e3*60));return n<60?n+"m ago":r<24?r+"h ago":o.toLocaleDateString("en-US",{month:"short",day:"numeric"})}function M(t,o=150){return!t||t.length<=o?t||"":t.slice(0,o).trim()+"..."}const w={abc:{name:"ABC News",color:"bg-blue-100 text-blue-800"},npr:{name:"NPR",color:"bg-indigo-100 text-indigo-800"},cnn:{name:"CNN",color:"bg-orange-100 text-orange-800"},nbc:{name:"NBC News",color:"bg-purple-100 text-purple-800"},cbs:{name:"CBS News",color:"bg-emerald-100 text-emerald-800"},nytimes:{name:"NY Times",color:"bg-slate-100 text-slate-800"}};function g(t){return w[t]?.color||"bg-gray-100 text-gray-800"}function u(t){return w[t]?.name||t}const b={politics:"bg-red-100 text-red-800",business:"bg-green-100 text-green-800",technology:"bg-blue-100 text-blue-800",sports:"bg-orange-100 text-orange-800",entertainment:"bg-pink-100 text-pink-800",health:"bg-teal-100 text-teal-800",science:"bg-purple-100 text-purple-800",world:"bg-indigo-100 text-indigo-800",other:"bg-gray-100 text-gray-800"};function C(t){return b[t]||b.other}function $(t){const o=t.image?`<div class="aspect-video overflow-hidden bg-gray-100"><img src="${t.image}" alt="" class="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" onerror="this.parentElement.style.display='none'" /></div>`:"",a=t.sources.slice(0,3).map(r=>`<span class="px-2 py-0.5 text-xs font-medium rounded-full ${g(r)}">${u(r)}</span>`).join(""),s=t.sources.length>3?`<span class="text-xs text-gray-500">+${t.sources.length-3}</span>`:"";return`<article class="group bg-white rounded-xl shadow-sm hover:shadow-lg transition-all duration-300 overflow-hidden border border-gray-100 border-l-4 border-l-blue-500">
+    ${o}
+    <div class="p-5">
+    <div class="flex items-center gap-2 mb-3 flex-wrap">
+    <span class="px-2.5 py-1 text-xs font-medium rounded-full ${C(t.category)}">
+    ${t.category}
+    </span>
+    <span class="text-xs text-gray-500">${t.articleCount} articles</span>
+    <span class="ml-auto px-2 py-0.5 text-xs font-medium rounded-full bg-blue-600 text-white">AI Summary</span>
+    </div>
+    <h2 class="text-lg font-semibold text-gray-900 mb-3">
+    ${t.title}
+    </h2>
+    <p class="text-sm text-gray-600 line-clamp-[10] mb-4">
+    ${t.summary}
+    </p>
+    <div class="flex items-center gap-2 flex-wrap mb-3">
+    ${a}${s}
+    </div>
+    <details class="text-sm">
+    <summary class="cursor-pointer text-blue-600 hover:text-blue-800 font-medium">View source articles</summary>
+    <ul class="mt-2 space-y-1 pl-4">
+    ${t.articles.map(r=>`<li><a href="${r.link}" target="_blank" rel="noopener noreferrer" class="text-gray-600 hover:text-blue-600 hover:underline">${M(r.title,60)} <span class="text-gray-400">(${u(r.source)})</span></a></li>`).join("")}
+    </ul>
+    </details>
+    </div>
+    </article>`}function A(t){const o=t.image?`<div class="aspect-video overflow-hidden bg-gray-100"><img src="${t.image}" alt="" class="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" onerror="this.parentElement.style.display='none'" /></div>`:"";return`<article class="group bg-white rounded-xl shadow-sm hover:shadow-lg transition-all duration-300 overflow-hidden border border-gray-100">
+    <a href="${t.link}" target="_blank" rel="noopener noreferrer" class="block">
+    ${o}
+    <div class="p-5">
+    <div class="flex items-center gap-2 mb-3">
+    <span class="px-2.5 py-1 text-xs font-medium rounded-full ${g(t.source)}">
+    ${u(t.source)}
+    </span>
+    <span class="text-xs text-gray-500">${k(t.pubDate)}</span>
+    </div>
+    <h2 class="text-lg font-semibold text-gray-900 group-hover:text-blue-600 transition-colors line-clamp-2 mb-2">
+    ${t.title}
+    </h2>
+    <p class="text-sm text-gray-600 line-clamp-[10]">
+    ${M(t.content,500)}
+    </p>
+    </div>
+    </a>
+    </article>`}function j(){let t="Loading latest news...";return(e.viewMode==="ai"||e.carMode)&&(e.aiArticleCount>0?t=`Sending ${e.aiArticleCount} articles to AI for analysis. Please wait patiently...`:t="Fetching news from sources..."),`<div class="col-span-full flex flex-col items-center justify-center py-20">
+    <div class="w-12 h-12 border-4 border-blue-200 border-t-blue-600 rounded-full animate-spin mb-4"></div>
+    <p class="text-gray-600">${t}</p>
+    </div>`}function N(t){return`<div class="col-span-full flex flex-col items-center justify-center py-20 text-center">
+    <div class="w-16 h-16 bg-red-100 rounded-full flex items-center justify-center mb-4">
+    <svg class="w-8 h-8 text-red-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path>
+    </svg></div>
+    <h3 class="text-lg font-semibold text-gray-900 mb-2">Failed to load news</h3>
+    <p class="text-gray-600 mb-4">${t}</p>
+    <button onclick="fetchNews()" class="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors">Try Again</button>
+    </div>`}function y(){return`<div class="col-span-full flex flex-col items-center justify-center py-20 text-center">
+    <div class="w-16 h-16 bg-gray-100 rounded-full flex items-center justify-center mb-4">
+    <svg class="w-8 h-8 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 20H5a2 2 0 01-2-2V6a2 2 0 012-2h10a2 2 0 012 2v1m2 13a2 2 0 01-2-2V7m2 13a2 2 0 002-2V9a2 2 0 00-2-2h-2m-4-3H9M7 16h6M7 8h6v4H7V8z"></path>
+    </svg></div>
+    <h3 class="text-lg font-semibold text-gray-900 mb-2">No articles found</h3>
+    <p class="text-gray-600">Try selecting a different source filter.</p>
+    </div>`}function I(t,o,a){const s=t.sources.slice(0,4).map(n=>`<span class="px-3 py-1 text-sm font-medium rounded-full ${g(n)} bg-opacity-90">${u(n)}</span>`).join(""),r=t.sources.length>4?`<span class="text-sm text-gray-300">+${t.sources.length-4} more</span>`:"";return`
+    <div class="car-mode-card max-w-4xl w-full bg-white/95 backdrop-blur-sm rounded-3xl shadow-2xl overflow-hidden">
+      ${t.image?`
+        <div class="h-64 sm:h-80 overflow-hidden">
+          <img src="${t.image}" alt="" class="w-full h-full object-cover" onerror="this.parentElement.style.display='none'" />
+        </div>
+      `:""}
+      <div class="p-8 sm:p-10">
+        <div class="flex items-center gap-3 mb-4 flex-wrap">
+          <span class="px-4 py-1.5 text-sm font-semibold rounded-full ${C(t.category)}">
+            ${t.category}
+          </span>
+          <span class="text-gray-500">${t.articleCount} articles</span>
+          <span class="ml-auto px-3 py-1 text-sm font-medium rounded-full bg-blue-600 text-white">AI Summary</span>
+        </div>
+        <h2 class="text-2xl sm:text-3xl font-bold text-gray-900 mb-4 leading-tight">
+          ${t.title}
+        </h2>
+        <p class="text-lg text-gray-600 leading-relaxed mb-6 line-clamp-6">
+          ${t.summary}
+        </p>
+        <div class="flex items-center gap-2 flex-wrap">
+          ${s}${r}
+        </div>
+      </div>
+      <!-- Progress bar -->
+      <div class="h-1 bg-gray-200">
+        <div class="car-mode-progress h-full bg-blue-600"></div>
+      </div>
+    </div>
+    <!-- Card counter -->
+    <div class="absolute bottom-8 left-1/2 -translate-x-1/2 flex items-center gap-2">
+      ${Array.from({length:a},(n,l)=>`
+        <div class="w-2 h-2 rounded-full transition-all duration-300 ${l===o?"bg-white w-6":"bg-white/40"}"></div>
+      `).join("")}
+    </div>
+  `}function E(){if(e.groups.length===0)return`
+      <div class="fixed inset-0 z-50 car-mode-bg flex items-center justify-center">
+        <div class="car-mode-blur-1"></div>
+        <div class="car-mode-blur-2"></div>
+        <div class="car-mode-blur-3"></div>
+        <div class="relative z-10 text-center text-white">
+          <div class="w-16 h-16 border-4 border-white/30 border-t-white rounded-full animate-spin mx-auto mb-6"></div>
+          <p class="text-xl">${e.aiArticleCount>0?`Sending ${e.aiArticleCount} articles to AI for analysis.<br>Please wait patiently...`:"Fetching news from sources..."}</p>
+        </div>
+        <button onclick="exitCarMode()" class="absolute top-6 right-6 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Exit Car Mode (Esc)">
+          <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
+          </svg>
+        </button>
+      </div>
+    `;const t=e.groups[e.carModeIndex];return`
+    <div class="fixed inset-0 z-50 car-mode-bg flex items-center justify-center p-6">
+      <div class="car-mode-blur-1"></div>
+      <div class="car-mode-blur-2"></div>
+      <div class="car-mode-blur-3"></div>
+
+      <!-- Exit button -->
+      <button onclick="exitCarMode()" class="absolute top-6 right-6 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Exit Car Mode (Esc)">
+        <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
+        </svg>
+      </button>
+
+      <!-- Navigation buttons -->
+      <button onclick="carModePrev()" class="absolute left-6 top-1/2 -translate-y-1/2 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Previous">
+        <svg class="w-10 h-10" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"></path>
+        </svg>
+      </button>
+      <button onclick="carModeNext()" class="absolute right-6 top-1/2 -translate-y-1/2 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Next">
+        <svg class="w-10 h-10" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path>
+        </svg>
+      </button>
+
+      <!-- Card -->
+      <div class="relative z-10 flex items-center justify-center w-full">
+        ${I(t,e.carModeIndex,e.groups.length)}
+      </div>
+
+      <!-- Car mode indicator -->
+      <div class="absolute top-6 left-6 z-20 flex items-center gap-2 text-white/70">
+        <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 17a2 2 0 11-4 0 2 2 0 014 0zM19 17a2 2 0 11-4 0 2 2 0 014 0z"></path>
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16V6a1 1 0 00-1-1H4a1 1 0 00-1 1v10a1 1 0 001 1h1m8-1a1 1 0 01-1 1H9m4-1V8a1 1 0 011-1h2.586a1 1 0 01.707.293l3.414 3.414a1 1 0 01.293.707V16a1 1 0 01-1 1h-1m-6-1a1 1 0 001 1h1M5 17a2 2 0 104 0m-4 0a2 2 0 114 0m6 0a2 2 0 104 0m-4 0a2 2 0 114 0"></path>
+        </svg>
+        <span class="text-sm font-medium">Car Mode</span>
+      </div>
+    </div>
+  `}function i(){if(e.carMode){v.innerHTML=E();return}const t=e.filter==="all"?e.articles:e.articles.filter(c=>c.source===e.filter),o=e.loading?"animate-spin":"",a=[...new Set(e.articles.map(c=>c.source))];let s="";e.loading?s=j():e.error?s=N(e.error):e.viewMode==="ai"?e.groups.length===0?s=y():s=e.groups.map($).join(""):t.length===0?s=y():s=t.map(A).join("");const r=e.viewMode==="regular"?"bg-gray-900 text-white":"bg-gray-100 text-gray-700 hover:bg-gray-200",n=e.viewMode==="ai"?"bg-blue-600 text-white":"bg-blue-100 text-blue-700 hover:bg-blue-200",l=e.viewMode==="regular"?`
+    <button onclick="setFilter('all')" class="px-3 py-1.5 text-sm font-medium rounded-lg transition-colors ${e.filter==="all"?"bg-gray-900 text-white":"bg-gray-100 text-gray-700 hover:bg-gray-200"}">All</button>
+    ${a.map(c=>`<button onclick="setFilter('${c}')" class="px-3 py-1.5 text-sm font-medium rounded-lg transition-colors ${e.filter===c?"bg-gray-900 text-white":g(c)}">${w[c]?.name||c}</button>`).join("")}
+  `:"";v.innerHTML=`<div class="min-h-screen bg-gradient-to-br from-gray-50 to-gray-100">
+    <header class="bg-white shadow-sm sticky top-0 z-10">
+    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-4">
+    <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
+    <div>
+    <h1 class="text-2xl font-bold text-gray-900">News Feed</h1>
+    <p class="text-sm text-gray-500">${e.viewMode==="ai"?"AI-grouped summaries from multiple sources":"Latest headlines from multiple sources"}</p>
+    </div>
+    <div class="flex items-center gap-2 flex-wrap">
+    <div class="flex items-center gap-1 mr-2 p-1 bg-gray-100 rounded-lg">
+    <button onclick="setViewMode('regular')" class="px-3 py-1.5 text-sm font-medium rounded-md transition-colors ${r}">Regular</button>
+    <button onclick="setViewMode('ai')" class="px-3 py-1.5 text-sm font-medium rounded-md transition-colors ${n}">AI Grouped</button>
+    </div>
+    ${l}
+    ${e.viewMode==="ai"?'<button onclick="clearCacheAndRefresh()" class="ml-2 px-3 py-1.5 text-sm font-medium text-red-600 hover:text-red-800 hover:bg-red-50 rounded-lg transition-colors" title="Clear cache and fetch fresh AI groupings">Clear Cache</button>':""}
+    <button onclick="enterCarMode()" class="ml-2 px-3 py-1.5 text-sm font-medium bg-indigo-100 text-indigo-700 hover:bg-indigo-200 rounded-lg transition-colors flex items-center gap-1.5" title="Enter Car Mode - Auto-cycling news display">
+    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 17a2 2 0 11-4 0 2 2 0 014 0zM19 17a2 2 0 11-4 0 2 2 0 014 0z"></path>
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16V6a1 1 0 00-1-1H4a1 1 0 00-1 1v10a1 1 0 001 1h1m8-1a1 1 0 01-1 1H9m4-1V8a1 1 0 011-1h2.586a1 1 0 01.707.293l3.414 3.414a1 1 0 01.293.707V16a1 1 0 01-1 1h-1m-6-1a1 1 0 001 1h1M5 17a2 2 0 104 0m-4 0a2 2 0 114 0m6 0a2 2 0 104 0m-4 0a2 2 0 114 0"></path>
+    </svg>
+    Car Mode
+    </button>
+    <button onclick="refresh()" class="p-2 text-gray-500 hover:text-gray-700 hover:bg-gray-100 rounded-lg transition-colors" title="Refresh">
+    <svg class="w-5 h-5 ${o}" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"></path>
+    </svg></button>
+    </div></div></div></header>
+    <main class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+    ${s}
+    </div></main>
+    <footer class="bg-white border-t border-gray-200 mt-auto">
+    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6 text-center text-sm text-gray-500">
+    News aggregated from ABC, NPR, CNN, NBC, CBS & NY Times
+    </div></footer></div>`}async function m(){e.loading=!0,e.error=null,i();try{const t=await fetch(`${d}/news`);if(!t.ok)throw new Error("Failed to fetch news");const o=await t.json(),a=o.feeds.flatMap(s=>s.items).sort((s,r)=>new Date(r.pubDate)-new Date(s.pubDate));e.articles=a,e.loading=!1,o.errors&&o.errors.length>0&&console.warn("Some feeds failed:",o.errors)}catch(t){e.error=t.message,e.loading=!1}i()}async function f(){e.loading=!0,e.error=null,e.aiArticleCount=0,i();try{const t=await fetch(`${d}/news`);if(t.ok){const r=(await t.json()).feeds.reduce((n,l)=>n+l.items.length,0);e.aiArticleCount=Math.min(r,50),i()}const o=await h(`${d}/grouped-news`);if(!o.ok)throw new Error("Failed to fetch grouped news");const a=await o.json();e.groups=a.groups,e.loading=!1,e.aiArticleCount=0}catch(t){e.error=t.message,e.loading=!1,e.aiArticleCount=0}i()}window.setFilter=function(t){e.filter=t,i()};window.setViewMode=function(t){e.viewMode=t,t==="ai"&&e.groups.length===0?f():i()};window.refresh=function(){e.viewMode==="ai"?f():m()};window.clearCacheAndRefresh=async function(){e.loading=!0,e.error=null,e.aiArticleCount=0,i();try{const t=await fetch(`${d}/news`);if(t.ok){const r=(await t.json()).feeds.reduce((n,l)=>n+l.items.length,0);e.aiArticleCount=Math.min(r,50),i()}const o=await h(`${d}/grouped-news?refresh=true`);if(!o.ok)throw new Error("Failed to fetch grouped news");const a=await o.json();e.groups=a.groups,e.loading=!1,e.aiArticleCount=0}catch(t){e.error=t.message,e.loading=!1,e.aiArticleCount=0}i()};window.fetchNews=m;window.fetchGroupedNews=f;window.enterCarMode=async function(){if(e.carMode=!0,e.carModeIndex=0,e.aiArticleCount=0,i(),e.groups.length===0)try{const t=await fetch(`${d}/news`);if(t.ok){const r=(await t.json()).feeds.reduce((n,l)=>n+l.items.length,0);e.aiArticleCount=Math.min(r,50),i()}const o=await h(`${d}/grouped-news`);if(!o.ok)throw new Error("Failed to fetch grouped news");const a=await o.json();e.groups=a.groups,e.aiArticleCount=0,i()}catch(t){console.error("Failed to load grouped news for car mode:",t),e.aiArticleCount=0}x()};window.exitCarMode=function(){e.carMode=!1,p(),i()};window.carModeNext=function(){e.groups.length!==0&&(e.carModeIndex=(e.carModeIndex+1)%e.groups.length,p(),i(),x())};window.carModePrev=function(){e.groups.length!==0&&(e.carModeIndex=(e.carModeIndex-1+e.groups.length)%e.groups.length,p(),i(),x())};function x(){p(),e.carModeInterval=setInterval(()=>{e.groups.length>0&&(e.carModeIndex=(e.carModeIndex+1)%e.groups.length,i())},5e3)}function p(){e.carModeInterval&&(clearInterval(e.carModeInterval),e.carModeInterval=null)}document.addEventListener("keydown",t=>{if(e.carMode)switch(t.key){case"Escape":window.exitCarMode();break;case"ArrowRight":case" ":window.carModeNext();break;case"ArrowLeft":window.carModePrev();break}});m();setInterval(()=>{e.viewMode==="ai"?f():m()},300*1e3);

news-app/build/index.html

@@ -5,7 +5,7 @@
     <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>📰</text></svg>" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>News Feed - Yahoo & ABC News</title>
-    <script type="module" crossorigin src="/carnews/assets/index-BvWUS-em.js"></script>
+    <script type="module" crossorigin src="/carnews/assets/index-DcnxZ66w.js"></script>
     <link rel="stylesheet" crossorigin href="/carnews/assets/index-BcP3wp7F.css">
   </head>
   <body class="antialiased">

news-app/for_ubuntu.txt

@@ -42,14 +42,13 @@ Based on the codebase analysis, here's what needs to change for your Ubuntu depl
 
   4. Update paths if directory structure differs
 
-  Current macOS path: /opt/homebrew/var/www/news-app
+  On Ubuntu: /var/www/news-feed-car-mode/news-app
-  On Ubuntu you might use: /var/www/news-app or similar
 
   No Changes Needed
 
   - vite.config.js - base: '/carnews/' stays the same
   - server.js - Port 5555 works as-is
-  - .env file - Copy it over
+  - .env file - copied over
   - All source code - Uses relative paths
 
   Deployment Steps

news-app/server.js

@@ -225,6 +225,7 @@ app.get('/api/grouped-news', async (req, res) => {
     }))
 
     console.log(`Sending ${articlesForAI.length} articles to OpenAI gpt-5-mini...`)
+    const openaiStartTime = Date.now()
     const completion = await openai.chat.completions.create({
       model: 'gpt-5-mini',
       messages: [
@@ -266,9 +267,13 @@ Only return valid JSON.`
         }
       ],
     })
+    const openaiDuration = ((Date.now() - openaiStartTime) / 1000).toFixed(2)
 
     const aiResponse = JSON.parse(completion.choices[0].message.content)
-    console.log(`✓ OpenAI returned ${aiResponse.groups.length} groups`)
+    const usage = completion.usage || {}
+    console.log(`✓ OpenAI response received in ${openaiDuration}s`)
+    console.log(`  - Groups returned: ${aiResponse.groups.length}`)
+    console.log(`  - Tokens: ${usage.prompt_tokens || 'N/A'} prompt, ${usage.completion_tokens || 'N/A'} completion, ${usage.total_tokens || 'N/A'} total`)
 
     // Enrich groups with source articles and images
     const enrichedGroups = aiResponse.groups.map((group) => {

news-app/src/main.js

@@ -1,8 +1,47 @@
 import './style.css'
 
-const API_BASE = '/api'
+const API_BASE = '/carnews/api'
 const app = document.querySelector('#app')
 
+// Fetch with timeout helper (default 2 minutes for AI calls)
+async function fetchWithTimeout(url, timeoutMs = 120000) {
+  const controller = new AbortController()
+  const timeoutId = setTimeout(() => controller.abort(), timeoutMs)
+  try {
+    const response = await fetch(url, { signal: controller.signal })
+    clearTimeout(timeoutId)
+    return response
+  } catch (error) {
+    clearTimeout(timeoutId)
+    if (error.name === 'AbortError') {
+      throw new Error('Request timed out. Please try again.')
+    }
+    throw error
+  }
+}
+
+// Cookie helpers
+function setCookie(name, value, days) {
+  let expires = ""
+  if (days) {
+    const date = new Date()
+    date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000))
+    expires = "; expires=" + date.toUTCString()
+  }
+  document.cookie = name + "=" + (value || "") + expires + "; path=/"
+}
+
+function getCookie(name) {
+  const nameEQ = name + "="
+  const ca = document.cookie.split(';')
+  for(let i=0;i < ca.length;i++) {
+    let c = ca[i]
+    while (c.charAt(0)==' ') c = c.substring(1,c.length)
+    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length)
+  }
+  return null
+}
+
 const state = {
   articles: [],
   groups: [],
@@ -13,6 +52,10 @@ const state = {
   carMode: false,
   carModeIndex: 0,
   carModeInterval: null,
+  aiArticleCount: 0,
+  locked: !getCookie('news_feed_unlocked'),
+  unlockClicks: 0,
+  isTransitioning: false,
 }
 
 function formatDate(dateString) {
@@ -133,9 +176,14 @@ function renderArticle(article) {
 }
 
 function renderLoading() {
-  const message = state.viewMode === 'ai'
+  let message = 'Loading latest news...'
-    ? 'AI is analyzing and grouping news...'
+  if (state.viewMode === 'ai' || state.carMode) {
-    : 'Loading latest news...'
+    if (state.aiArticleCount > 0) {
+      message = `Sending ${state.aiArticleCount} articles to AI for analysis. Please wait patiently...`
+    } else {
+      message = 'Fetching news from sources...'
+    }
+  }
   return `<div class="col-span-full flex flex-col items-center justify-center py-20">
     <div class="w-12 h-12 border-4 border-blue-200 border-t-blue-600 rounded-full animate-spin mb-4"></div>
     <p class="text-gray-600">${message}</p>
@@ -166,45 +214,33 @@ function renderEmpty() {
 }
 
 function renderCarModeCard(group, index, total) {
-  const sourceBadges = group.sources
+  const fadeClass = state.isTransitioning ? 'fading-out' : ''
-    .slice(0, 4)
-    .map(s => `<span class="px-3 py-1 text-sm font-medium rounded-full ${getSourceColor(s)} bg-opacity-90">${getSourceName(s)}</span>`)
-    .join('')
-
-  const moreCount = group.sources.length > 4 ? `<span class="text-sm text-gray-300">+${group.sources.length - 4} more</span>` : ''
-
   return `
-    <div class="car-mode-card max-w-4xl w-full bg-white/95 backdrop-blur-sm rounded-3xl shadow-2xl overflow-hidden">
+    <div class="car-mode-card ${fadeClass} w-full max-w-[350px] sm:max-w-3xl bg-black/90 backdrop-blur-md rounded-[2rem] shadow-2xl overflow-hidden flex flex-col max-h-[92vh] sm:max-h-[92vh] transition-all duration-500 mb-2 border border-white/10">
       ${group.image ? `
-        <div class="h-64 sm:h-80 overflow-hidden">
+        <div class="h-48 sm:h-80 shrink-0 overflow-hidden relative group-image-container">
           <img src="${group.image}" alt="" class="w-full h-full object-cover" onerror="this.parentElement.style.display='none'" />
+          <div class="absolute inset-0 bg-gradient-to-t from-black/80 via-transparent to-transparent"></div>
         </div>
       ` : ''}
-      <div class="p-8 sm:p-10">
+      <div class="p-6 sm:p-10 flex flex-col flex-1 overflow-hidden relative">
-        <div class="flex items-center gap-3 mb-4 flex-wrap">
+        <h2 class="text-2xl sm:text-4xl font-bold text-white mb-4 leading-tight shrink-0 tracking-tight">
-          <span class="px-4 py-1.5 text-sm font-semibold rounded-full ${getCategoryColor(group.category)}">
-            ${group.category}
-          </span>
-          <span class="text-gray-500">${group.articleCount} articles</span>
-          <span class="ml-auto px-3 py-1 text-sm font-medium rounded-full bg-blue-600 text-white">AI Summary</span>
-        </div>
-        <h2 class="text-2xl sm:text-3xl font-bold text-gray-900 mb-4 leading-tight">
           ${group.title}
         </h2>
-        <p class="text-lg text-gray-600 leading-relaxed mb-6 line-clamp-6">
+        
-          ${group.summary}
+        <div class="overflow-y-auto pr-2 custom-scrollbar flex-1 min-h-0">
+          <p class="text-xl sm:text-3xl text-gray-200 leading-relaxed mb-4">
+            ${group.summary.split(/(?<=[.!?])\s+/).join('<br><br>')}
           </p>
-        <div class="flex items-center gap-2 flex-wrap">
-          ${sourceBadges}${moreCount}
         </div>
       </div>
       <!-- Progress bar -->
-      <div class="h-1 bg-gray-200">
+      <div class="h-1.5 bg-white/10 shrink-0">
-        <div class="car-mode-progress h-full bg-blue-600"></div>
+        <div class="car-mode-progress h-full bg-yellow-400"></div>
       </div>
     </div>
     <!-- Card counter -->
-    <div class="absolute bottom-8 left-1/2 -translate-x-1/2 flex items-center gap-2">
+    <div class="absolute bottom-6 sm:bottom-8 left-1/2 -translate-x-1/2 flex items-center gap-2 z-30">
       ${Array.from({ length: total }, (_, i) => `
         <div class="w-2 h-2 rounded-full transition-all duration-300 ${i === index ? 'bg-white w-6' : 'bg-white/40'}"></div>
       `).join('')}
@@ -214,6 +250,9 @@ function renderCarModeCard(group, index, total) {
 
 function renderCarMode() {
   if (state.groups.length === 0) {
+    const loadingMessage = state.aiArticleCount > 0
+      ? `Sending ${state.aiArticleCount} articles to AI for analysis.<br>Please wait patiently...`
+      : 'Fetching news from sources...'
     return `
       <div class="fixed inset-0 z-50 car-mode-bg flex items-center justify-center">
         <div class="car-mode-blur-1"></div>
@@ -221,9 +260,9 @@ function renderCarMode() {
         <div class="car-mode-blur-3"></div>
         <div class="relative z-10 text-center text-white">
           <div class="w-16 h-16 border-4 border-white/30 border-t-white rounded-full animate-spin mx-auto mb-6"></div>
-          <p class="text-xl">Loading AI grouped news...</p>
+          <p class="text-xl">${loadingMessage}</p>
         </div>
-        <button onclick="exitCarMode()" class="absolute top-6 right-6 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Exit Car Mode (Esc)">
+        <button onclick="exitCarMode()" class="absolute top-14 right-6 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Exit Car Mode (Esc)">
           <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24">
             <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
           </svg>
@@ -235,48 +274,76 @@ function renderCarMode() {
   const currentGroup = state.groups[state.carModeIndex]
 
   return `
-    <div class="fixed inset-0 z-50 car-mode-bg flex items-center justify-center p-6">
+    <div class="fixed inset-0 z-50 car-mode-bg flex flex-col items-center justify-start py-4 px-2 sm:p-6 pt-2">
       <div class="car-mode-blur-1"></div>
       <div class="car-mode-blur-2"></div>
       <div class="car-mode-blur-3"></div>
 
       <!-- Exit button -->
-      <button onclick="exitCarMode()" class="absolute top-6 right-6 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Exit Car Mode (Esc)">
+      <button onclick="exitCarMode()" class="absolute top-2 right-6 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors backdrop-blur-sm bg-black/10" title="Exit Car Mode (Esc)">
         <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24">
           <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
         </svg>
       </button>
 
-      <!-- Navigation buttons -->
-      <button onclick="carModePrev()" class="absolute left-6 top-1/2 -translate-y-1/2 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Previous">
-        <svg class="w-10 h-10" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"></path>
-        </svg>
-      </button>
-      <button onclick="carModeNext()" class="absolute right-6 top-1/2 -translate-y-1/2 z-20 p-3 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors" title="Next">
-        <svg class="w-10 h-10" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path>
-        </svg>
-      </button>
-
-      <!-- Card -->
-      <div class="relative z-10 flex items-center justify-center w-full">
-        ${renderCarModeCard(currentGroup, state.carModeIndex, state.groups.length)}
-      </div>
-
       <!-- Car mode indicator -->
-      <div class="absolute top-6 left-6 z-20 flex items-center gap-2 text-white/70">
+      <div class="absolute top-2 left-6 z-20 flex items-center gap-2 text-white/70 backdrop-blur-sm px-3 py-1.5 rounded-full bg-black/10">
-        <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
           <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 17a2 2 0 11-4 0 2 2 0 014 0zM19 17a2 2 0 11-4 0 2 2 0 014 0z"></path>
           <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16V6a1 1 0 00-1-1H4a1 1 0 00-1 1v10a1 1 0 001 1h1m8-1a1 1 0 01-1 1H9m4-1V8a1 1 0 011-1h2.586a1 1 0 01.707.293l3.414 3.414a1 1 0 01.293.707V16a1 1 0 01-1 1h-1m-6-1a1 1 0 001 1h1M5 17a2 2 0 104 0m-4 0a2 2 0 114 0m6 0a2 2 0 104 0m-4 0a2 2 0 114 0"></path>
         </svg>
         <span class="text-sm font-medium">Car Mode</span>
       </div>
+
+      <!-- Card Container -->
+      <div class="relative z-10 flex flex-col items-center w-full h-full pt-16">
+        ${renderCarModeCard(currentGroup, state.carModeIndex, state.groups.length)}
+        
+        <!-- Navigation buttons moved below card -->
+        <div class="flex items-center gap-12 mt-0 z-20">
+          <button onclick="carModePrev()" class="p-4 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors backdrop-blur-sm bg-black/10" title="Previous">
+            <svg class="w-8 h-8 sm:w-10 sm:h-10" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"></path>
+            </svg>
+          </button>
+          <button onclick="carModeNext()" class="p-4 text-white/70 hover:text-white hover:bg-white/10 rounded-full transition-colors backdrop-blur-sm bg-black/10" title="Next">
+            <svg class="w-8 h-8 sm:w-10 sm:h-10" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path>
+            </svg>
+          </button>
+        </div>
+      </div>
     </div>
   `
 }
 
+function renderLockScreen() {
+  return `<div class="min-h-screen bg-gradient-to-br from-gray-50 to-gray-100 flex items-center justify-center">
+    <div class="text-center">
+      <h1 onclick="handleUnlockClick()" class="text-4xl font-bold text-gray-900 cursor-pointer select-none">
+        News Feed
+      </h1>
+    </div>
+  </div>`
+}
+
+function handleUnlockClick() {
+  state.unlockClicks++
+  if (state.unlockClicks >= 3) {
+    state.locked = false
+    state.unlockClicks = 0
+    setCookie('news_feed_unlocked', 'true', 30) // Unlock for 30 days
+    render()
+  }
+}
+
 function render() {
+  // If locked, render lock screen
+  if (state.locked) {
+    app.innerHTML = renderLockScreen()
+    return
+  }
+
   // If car mode is active, render car mode overlay
   if (state.carMode) {
     app.innerHTML = renderCarMode()
@@ -384,18 +451,32 @@ async function fetchNews() {
 async function fetchGroupedNews() {
   state.loading = true
   state.error = null
+  state.aiArticleCount = 0
   render()
 
   try {
-    const response = await fetch(`${API_BASE}/grouped-news`)
+    // First fetch article count to show in loading message
+    const newsResponse = await fetch(`${API_BASE}/news`)
+    if (newsResponse.ok) {
+      const newsData = await newsResponse.json()
+      const totalArticles = newsData.feeds.reduce((sum, feed) => sum + feed.items.length, 0)
+      // Backend uses min 5 per source, then fills to 50 total
+      state.aiArticleCount = Math.min(totalArticles, 50)
+      render()
+    }
+
+    // Now fetch the AI grouped news (2 minute timeout)
+    const response = await fetchWithTimeout(`${API_BASE}/grouped-news`)
     if (!response.ok) throw new Error('Failed to fetch grouped news')
 
     const data = await response.json()
     state.groups = data.groups
     state.loading = false
+    state.aiArticleCount = 0
   } catch (error) {
     state.error = error.message
     state.loading = false
+    state.aiArticleCount = 0
   }
 
   render()
@@ -426,18 +507,31 @@ window.refresh = function() {
 window.clearCacheAndRefresh = async function() {
   state.loading = true
   state.error = null
+  state.aiArticleCount = 0
   render()
 
   try {
-    const response = await fetch(`${API_BASE}/grouped-news?refresh=true`)
+    // First fetch article count to show in loading message
+    const newsResponse = await fetch(`${API_BASE}/news`)
+    if (newsResponse.ok) {
+      const newsData = await newsResponse.json()
+      const totalArticles = newsData.feeds.reduce((sum, feed) => sum + feed.items.length, 0)
+      state.aiArticleCount = Math.min(totalArticles, 50)
+      render()
+    }
+
+    // Now fetch the AI grouped news with cache refresh (2 minute timeout)
+    const response = await fetchWithTimeout(`${API_BASE}/grouped-news?refresh=true`)
     if (!response.ok) throw new Error('Failed to fetch grouped news')
 
     const data = await response.json()
     state.groups = data.groups
     state.loading = false
+    state.aiArticleCount = 0
   } catch (error) {
     state.error = error.message
     state.loading = false
+    state.aiArticleCount = 0
   }
 
   render()
@@ -445,27 +539,52 @@ window.clearCacheAndRefresh = async function() {
 
 window.fetchNews = fetchNews
 window.fetchGroupedNews = fetchGroupedNews
+window.handleUnlockClick = handleUnlockClick
 
 // Car Mode Functions
 window.enterCarMode = async function() {
   state.carMode = true
   state.carModeIndex = 0
+  state.aiArticleCount = 0
   render()
 
-  // Fetch AI grouped news if not already loaded
+  // Always check for updates when entering car mode
-  if (state.groups.length === 0) {
   try {
-      const response = await fetch(`${API_BASE}/grouped-news`)
+    // First fetch article count to show in loading message if we need to load
+    if (state.groups.length === 0) {
+        const newsResponse = await fetch(`${API_BASE}/news`)
+        if (newsResponse.ok) {
+            const newsData = await newsResponse.json()
+            const totalArticles = newsData.feeds.reduce((sum, feed) => sum + feed.items.length, 0)
+            state.aiArticleCount = Math.min(totalArticles, 50)
+            render()
+        }
+    }
+
+    // Now fetch the AI grouped news (2 minute timeout)
+    // The backend will handle caching logic (returning cached data if valid, or fresh if expired)
+    const response = await fetchWithTimeout(`${API_BASE}/grouped-news`)
     if (!response.ok) throw new Error('Failed to fetch grouped news')
+    
     const data = await response.json()
+    // Only update state if we got groups back
+    if (data.groups && data.groups.length > 0) {
         state.groups = data.groups
+    }
+    
+    state.aiArticleCount = 0
     render()
   } catch (error) {
     console.error('Failed to load grouped news for car mode:', error)
+    state.aiArticleCount = 0
+    // If we have no groups and failed to load, show error in render
+    if (state.groups.length === 0) {
+        state.error = error.message
     }
+    render()
   }
 
-  // Start auto-cycling every 5 seconds
+  // Start auto-cycling every 20 seconds
   startCarModeCycle()
 }
 
@@ -476,31 +595,36 @@ window.exitCarMode = function() {
 }
 
 window.carModeNext = function() {
-  if (state.groups.length === 0) return
+  if (state.groups.length === 0 || state.isTransitioning) return
-  state.carModeIndex = (state.carModeIndex + 1) % state.groups.length
-  // Reset the cycle timer when manually navigating
   stopCarModeCycle()
-  render()
+  transitionCard((state.carModeIndex + 1) % state.groups.length)
-  startCarModeCycle()
 }
 
 window.carModePrev = function() {
-  if (state.groups.length === 0) return
+  if (state.groups.length === 0 || state.isTransitioning) return
-  state.carModeIndex = (state.carModeIndex - 1 + state.groups.length) % state.groups.length
-  // Reset the cycle timer when manually navigating
   stopCarModeCycle()
-  render()
+  transitionCard((state.carModeIndex - 1 + state.groups.length) % state.groups.length)
+}
+
+function transitionCard(newIndex) {
+  state.isTransitioning = true
+  render() // This adds 'fading-out' class
+
+  setTimeout(() => {
+    state.carModeIndex = newIndex
+    state.isTransitioning = false
+    render() // This renders the new card, which triggers cardFadeIn and cardGlow animations
     startCarModeCycle()
+  }, 500) // Match animation duration
 }
 
 function startCarModeCycle() {
   stopCarModeCycle() // Clear any existing interval
   state.carModeInterval = setInterval(() => {
-    if (state.groups.length > 0) {
+    if (state.groups.length > 0 && !state.isTransitioning) {
-      state.carModeIndex = (state.carModeIndex + 1) % state.groups.length
+      transitionCard((state.carModeIndex + 1) % state.groups.length)
-      render()
     }
-  }, 5000) // 5 seconds per card
+  }, 20000) // 20 seconds per card
 }
 
 function stopCarModeCycle() {

news-app/src/style.css

@@ -1,9 +1,15 @@
 @import 'tailwindcss';
 
+/* Global Purple Gradient Background */
+.bg-purple-gradient {
+  background: linear-gradient(135deg, #4c1d95 0%, #1e1b4b 100%);
+  background-attachment: fixed;
+  min-height: 100vh;
+}
+
 /* Car Mode Animated Background */
 .car-mode-bg {
-  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
+  background: #000000;
-  position: relative;
   overflow: hidden;
 }
 
@@ -13,14 +19,14 @@
   position: absolute;
   border-radius: 50%;
   filter: blur(80px);
-  opacity: 0.4;
+  opacity: 0.2;
   animation: float 20s ease-in-out infinite;
 }
 
 .car-mode-bg::before {
   width: 600px;
   height: 600px;
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
   top: -200px;
   left: -200px;
   animation-delay: 0s;
@@ -29,7 +35,7 @@
 .car-mode-bg::after {
   width: 500px;
   height: 500px;
-  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
+  background: linear-gradient(135deg, #262626 0%, #000000 100%);
   bottom: -150px;
   right: -150px;
   animation-delay: -10s;
@@ -41,14 +47,14 @@
   position: absolute;
   border-radius: 50%;
   filter: blur(100px);
-  opacity: 0.3;
+  opacity: 0.15;
   animation: float 25s ease-in-out infinite;
 }
 
 .car-mode-blur-1 {
   width: 400px;
   height: 400px;
-  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
+  background: linear-gradient(135deg, #171717 0%, #000000 100%);
   top: 50%;
   left: 20%;
   animation-delay: -5s;
@@ -57,7 +63,7 @@
 .car-mode-blur-2 {
   width: 350px;
   height: 350px;
-  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
+  background: linear-gradient(135deg, #262626 0%, #000000 100%);
   top: 30%;
   right: 10%;
   animation-delay: -15s;
@@ -66,7 +72,7 @@
 .car-mode-blur-3 {
   width: 300px;
   height: 300px;
-  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
+  background: linear-gradient(135deg, #0a0a0a 0%, #000000 100%);
   bottom: 20%;
   left: 50%;
   animation-delay: -8s;
@@ -89,13 +95,17 @@
 
 /* Car Mode Card Transitions */
 .car-mode-card {
-  animation: cardFadeIn 0.8s ease-out;
+  animation: cardFadeIn 0.5s ease-out forwards, cardGlow 4s ease-out forwards;
+}
+
+.car-mode-card.fading-out {
+  animation: cardFadeOut 0.5s ease-in forwards;
 }
 
 @keyframes cardFadeIn {
   from {
     opacity: 0;
-    transform: translateY(30px) scale(0.95);
+    transform: translateY(10px) scale(0.98);
   }
   to {
     opacity: 1;
@@ -103,9 +113,32 @@
   }
 }
 
+@keyframes cardGlow {
+  0% {
+    box-shadow: 0 0 80px 30px rgba(253, 224, 71, 0.95); /* Extremely bold start */
+  }
+  10% {
+    box-shadow: 0 0 100px 40px rgba(253, 224, 71, 0.8); /* Max spread early on */
+  }
+  100% {
+    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); /* Settle to dark shadow */
+  }
+}
+
+@keyframes cardFadeOut {
+  from {
+    opacity: 1;
+    transform: translateY(0) scale(1);
+  }
+  to {
+    opacity: 0;
+    transform: translateY(-10px) scale(0.98);
+  }
+}
+
 /* Progress bar animation */
 .car-mode-progress {
-  animation: progressFill 5s linear;
+  animation: progressFill 20s linear;
 }
 
 @keyframes progressFill {