diff --git a/index.html b/index.html
index 1e0d616..33ad428 100644
--- a/index.html
+++ b/index.html
@@ -2,581 +2,94 @@
 
 <html lang="en">
 <head>
-  <meta charset="utf-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover" />
-  <title>ChatGPT — Mobile Clone (Light)</title>
-  <script src="https://cdn.tailwindcss.com"></script>
-  <style>
-    :root { --safe-bottom: env(safe-area-inset-bottom); }
-    ::-webkit-scrollbar { height: 8px; width: 8px; }
-    ::-webkit-scrollbar-thumb { background: #e5e7eb; border-radius: 999px; }
-    .no-scrollbar::-webkit-scrollbar { display: none; }
-    .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
-  </style>
+<meta charset="utf-8"/>
+<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover"/>
+<title>ChatGPT — Mobile Clone (Light)</title>
+<script src="https://cdn.tailwindcss.com"></script>
+<style>:root{--safe-bottom:env(safe-area-inset-bottom)}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-thumb{background:#e5e7eb;border-radius:999px}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}</style>
 </head>
 <body class="bg-white text-gray-900 selection:bg-black/10">
-  <div class="flex flex-col h-dvh max-h-dvh">
-    <!-- Header -->
-    <header class="sticky top-0 z-10 bg-white/80 backdrop-blur border-b border-gray-200">
-      <!-- Use 3-col grid to center the assistant icon perfectly -->
-      <div class="mx-auto w-full max-w-2xl px-4 py-3 grid grid-cols-3 items-center">
-        <!-- New chat = icon only -->
-        <button id="newChatBtn" class="h-8 w-8 rounded-xl bg-gray-100 hover:bg-gray-200 active:scale-[.99] transition flex items-center justify-center" title="New chat">
-          <svg viewBox="0 0 24 24" class="h-5 w-5" fill="none" stroke="currentColor" stroke-width="2">
-            <path stroke-linecap="round" stroke-linejoin="round" d="M12 6v12M6 12h12"/>
-          </svg>
-        </button><!-- Centered assistant icon: opens settings dialog -->
-    <button id="settingsBtnTop" class="justify-self-center h-8 w-8 rounded-full bg-gray-200 text-gray-900 flex items-center justify-center hover:bg-gray-300 active:scale-[.99] transition" title="Assistant settings">🤖</button>
-
-    <!-- API key badge -->
-    <button id="apiBadge" title="Set OpenRouter API key" class="justify-self-end h-8 min-w-8 px-3 rounded-full border text-xs font-medium inline-flex items-center justify-center gap-1 transition bg-gray-100 text-gray-700 border-gray-200 hover:bg-gray-200">
-      <svg viewBox="0 0 24 24" class="h-4 w-4" fill="none" stroke="currentColor" stroke-width="1.8">
-        <path stroke-linecap="round" stroke-linejoin="round" d="M15 7a4 4 0 11-7.999.001A4 4 0 0115 7zm-.293 6.707L9 19.414V22h2.586l5.707-5.707a1 1 0 000-1.414l-1.586-1.586a1 1 0 00-1.414 0z"/>
-      </svg>
-      <span id="statusText" class="sr-only">offline</span>
-    </button>
-  </div>
-</header>
-
-<!-- Messages -->
-<main id="chat" class="flex-1 overflow-y-auto no-scrollbar">
-  <div id="messages" class="mx-auto w-full max-w-2xl px-4 py-4 sm:py-6 space-y-4"></div>
-  <div class="h-24"></div>
-</main>
-
-<!-- Input Dock -->
-<footer class="sticky bottom-0 bg-gradient-to-t from-white via-white/95 to-white/40 pt-3 pb-[calc(12px+var(--safe-bottom))] border-t border-gray-200">
-  <div class="mx-auto w-full max-w-2xl px-4">
-    <form id="composer" class="group relative flex items-end gap-2">
-      <textarea id="input" rows="1" placeholder="Send a message" spellcheck="true"
-        class="flex-1 resize-none rounded-2xl border border-gray-300 bg-white px-4 py-3 text-[15px] leading-6 placeholder:text-gray-400 focus:outline-none focus:ring-2 focus:ring-black/20 focus:border-gray-300 max-h-40"></textarea>
-      <button id="sendBtn" type="submit" aria-label="Send"
-        class="shrink-0 rounded-2xl bg-black text-white h-10 w-10 inline-flex items-center justify-center shadow-sm hover:bg-black/90 active:scale-[.98] transition disabled:opacity-40 disabled:cursor-not-allowed">
-        <svg viewBox="0 0 24 24" class="h-5 w-5" fill="none" stroke="currentColor" stroke-width="1.8">
-          <path stroke-linecap="round" stroke-linejoin="round" d="M5 12h14M12 5l7 7-7 7"/>
-        </svg>
-      </button>
-    </form>
-    <div class="mt-2 flex items-center justify-end text-xs text-gray-500">
-      <div class="flex items-center gap-3">
-        <button id="stopBtn" class="underline decoration-dotted hover:text-gray-700 hidden">Stop</button>
-        <button id="clearBtn" class="underline decoration-dotted hover:text-gray-700">Clear</button>
-      </div>
+<div class="flex flex-col h-dvh max-h-dvh">
+  <header class="sticky top-0 z-10 bg-white/80 backdrop-blur border-b border-gray-200">
+    <div class="mx-auto w-full max-w-2xl px-4 py-3 grid grid-cols-3 items-center">
+      <button id="newChatBtn" title="New chat" class="h-8 w-8 rounded-xl bg-gray-100 hover:bg-gray-200 active:scale-[.99] transition flex items-center justify-center"><svg viewBox="0 0 24 24" class="h-5 w-5" fill="none" stroke="currentColor" stroke-width="2"><path stroke-linecap="round" stroke-linejoin="round" d="M12 6v12M6 12h12"/></svg></button>
+      <button id="settingsBtnTop" title="Assistant settings" class="justify-self-center h-8 w-8 rounded-full bg-gray-200 text-gray-900 flex items-center justify-center hover:bg-gray-300 active:scale-[.99] transition">🤖</button>
+      <button id="apiBadge" title="Set OpenRouter API key" class="justify-self-end h-8 min-w-8 px-3 rounded-full border text-xs font-medium inline-flex items-center justify-center gap-1 transition bg-gray-100 text-gray-700 border-gray-200 hover:bg-gray-200"><svg viewBox="0 0 24 24" class="h-4 w-4" fill="none" stroke="currentColor" stroke-width="1.8"><path stroke-linecap="round" stroke-linejoin="round" d="M15 7a4 4 0 11-7.999.001A4 4 0 0115 7zm-.293 6.707L9 19.414V22h2.586l5.707-5.707a1 1 0 000-1.414l-1.586-1.586a1 1 0 00-1.414 0z"/></svg><span id="statusText" class="sr-only">offline</span></button>
+    </div>
+  </header>
+  <main id="chat" class="flex-1 overflow-y-auto no-scrollbar">
+    <div id="messages" class="mx-auto w-full max-w-2xl px-4 py-4 sm:py-6 space-y-4"></div>
+    <div class="h-24"></div>
+  </main>
+  <footer class="sticky bottom-0 bg-gradient-to-t from-white via-white/95 to-white/40 pt-3 pb-[calc(12px+var(--safe-bottom))] border-t border-gray-200">
+    <div class="mx-auto w-full max-w-2xl px-4">
+      <form id="composer" class="group relative flex items-end gap-2">
+        <textarea id="input" rows="1" placeholder="Send a message" spellcheck="true" class="flex-1 resize-none rounded-2xl border border-gray-300 bg-white px-4 py-3 text-[15px] leading-6 placeholder:text-gray-400 focus:outline-none focus:ring-2 focus:ring-black/20 focus:border-gray-300 max-h-40"></textarea>
+        <button id="sendBtn" type="submit" aria-label="Send" class="shrink-0 rounded-2xl bg-black text-white h-10 w-10 inline-flex items-center justify-center shadow-sm hover:bg-black/90 active:scale-[.98] transition disabled:opacity-40 disabled:cursor-not-allowed"><svg viewBox="0 0 24 24" class="h-5 w-5" fill="none" stroke="currentColor" stroke-width="1.8"><path stroke-linecap="round" stroke-linejoin="round" d="M5 12h14M12 5l7 7-7 7"/></svg></button>
+      </form>
+      <div class="mt-2 flex items-center justify-end text-xs text-gray-500"><div class="flex items-center gap-3"><button id="stopBtn" class="underline decoration-dotted hover:text-gray-700 hidden">Stop</button><button id="clearBtn" class="underline decoration-dotted hover:text-gray-700">Clear</button></div></div>
+    </div>
+  </footer>
+</div>
+<div id="settingsModal" class="hidden fixed inset-0 z-50">
+  <div class="absolute inset-0 bg-black/30"></div>
+  <div class="absolute inset-x-0 top-12 mx-auto w-full max-w-md px-4">
+    <div class="rounded-2xl bg-white shadow-xl border border-gray-200 overflow-hidden">
+      <div class="px-4 py-3 border-b text-sm font-semibold flex items-center justify-between"><span>Assistant Settings</span><button id="closeSettings" class="p-1 rounded hover:bg-gray-100" aria-label="Close"><svg viewBox="0 0 24 24" class="h-5 w-5" fill="none" stroke="currentColor" stroke-width="2"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg></button></div>
+      <form id="settingsForm" class="text-sm">
+        <div class="border-b flex text-sm font-medium"><button type="button" id="tabModel" class="flex-1 py-2 px-3 text-center border-b-2 border-black">Model & Sampling</button><button type="button" id="tabPrompt" class="flex-1 py-2 px-3 text-center border-b-2 border-transparent hover:border-gray-300">System Prompt</button></div>
+        <div id="panelModel" class="p-4 space-y-4">
+          <div><label class="block text-gray-700 font-medium mb-1">Model name</label><input id="set_model" type="text" class="w-full rounded-xl border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-black/20" placeholder="openai/gpt-4o"/></div>
+          <div class="grid grid-cols-2 gap-3">
+            <div><label class="block text-gray-700 font-medium mb-1">Temperature <span class="text-gray-400">(0–2)</span></label><input id="set_temperature" type="number" min="0" max="2" step="0.1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="1.0"/><p class="mt-1 text-xs text-gray-500">Variety. Lower = predictable.</p></div>
+            <div><label class="block text-gray-700 font-medium mb-1">Top P <span class="text-gray-400">(0–1)</span></label><input id="set_top_p" type="number" min="0" max="1" step="0.01" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="1.0"/><p class="mt-1 text-xs text-gray-500">Nucleus sampling.</p></div>
+            <div><label class="block text-gray-700 font-medium mb-1">Top K</label><input id="set_top_k" type="number" min="0" step="1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0"/><p class="mt-1 text-xs text-gray-500">Token shortlist size.</p></div>
+            <div><label class="block text-gray-700 font-medium mb-1">Frequency Penalty <span class="text-gray-400">(-2–2)</span></label><input id="set_frequency_penalty" type="number" min="-2" max="2" step="0.1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0.0"/><p class="mt-1 text-xs text-gray-500">Discourage repeats by count.</p></div>
+            <div><label class="block text-gray-700 font-medium mb-1">Presence Penalty <span class="text-gray-400">(-2–2)</span></label><input id="set_presence_penalty" type="number" min="-2" max="2" step="0.1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0.0"/><p class="mt-1 text-xs text-gray-500">Discourage seen tokens.</p></div>
+            <div><label class="block text-gray-700 font-medium mb-1">Repetition Penalty <span class="text-gray-400">(0–2)</span></label><input id="set_repetition_penalty" type="number" min="0" max="2" step="0.1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="1.0"/><p class="mt-1 text-xs text-gray-500">Reduce verbatim echoes.</p></div>
+            <div><label class="block text-gray-700 font-medium mb-1">Min P <span class="text-gray-400">(0–1)</span></label><input id="set_min_p" type="number" min="0" max="1" step="0.01" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0.0"/><p class="mt-1 text-xs text-gray-500">Minimum token prob vs best.</p></div>
+            <div><label class="block text-gray-700 font-medium mb-1">Top A <span class="text-gray-400">(0–1)</span></label><input id="set_top_a" type="number" min="0" max="1" step="0.01" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0.0"/><p class="mt-1 text-xs text-gray-500">Adaptive nucleus filter.</p></div>
+          </div>
+        </div>
+        <div id="panelPrompt" class="p-4 space-y-4 hidden">
+          <div><label class="block text-gray-700 font-medium mb-1">System Prompt</label><textarea id="set_system_prompt" rows="8" class="w-full rounded-xl border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-black/20" placeholder="Enter a system prompt to guide the assistant"></textarea><p class="mt-1 text-xs text-gray-500">Saved locally; sent as a system message with each request.</p></div>
+        </div>
+        <div class="flex items-center justify-end gap-2 px-4 py-3 border-t"><button type="button" id="cancelSettings" class="px-3 py-2 rounded-xl border bg-white hover:bg-gray-50">Cancel</button><button type="submit" class="px-3 py-2 rounded-xl bg-black text-white hover:bg-black/90">Save</button></div>
+      </form>
     </div>
   </div>
-</footer>
-
-  </div>  <!-- Settings Dialog -->  <div id="settingsModal" class="hidden fixed inset-0 z-50">
-    <div class="absolute inset-0 bg-black/30"></div>
-    <div class="absolute inset-x-0 top-12 mx-auto w-full max-w-md px-4">
-      <div class="rounded-2xl bg-white shadow-xl border border-gray-200 overflow-hidden">
-        <div class="px-4 py-3 border-b text-sm font-semibold flex items-center justify-between">
-          <span>Assistant Settings</span>
-          <button id="closeSettings" class="p-1 rounded hover:bg-gray-100" aria-label="Close">
-            <svg viewBox="0 0 24 24" class="h-5 w-5" fill="none" stroke="currentColor" stroke-width="2"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
-          </button>
-        </div><!-- Form with Tabs -->
-    <form id="settingsForm" class="text-sm">
-      <!-- Tabs -->
-      <div class="border-b flex text-sm font-medium">
-        <button type="button" id="tabModel" class="flex-1 py-2 px-3 text-center border-b-2 border-black">Model & Sampling</button>
-        <button type="button" id="tabPrompt" class="flex-1 py-2 px-3 text-center border-b-2 border-transparent hover:border-gray-300">System Prompt</button>
-      </div>
-
-      <!-- Panels -->
-      <div id="panelModel" class="p-4 space-y-4">
-        <div>
-          <label class="block text-gray-700 font-medium mb-1">Model name</label>
-          <input id="set_model" type="text" class="w-full rounded-xl border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-black/20" placeholder="openai/gpt-4o" />
-        </div>
-
-        <div class="grid grid-cols-2 gap-3">
-          <div>
-            <label class="block text-gray-700 font-medium mb-1">Temperature <span class="text-gray-400">(0–2)</span></label>
-            <input id="set_temperature" type="number" min="0" max="2" step="0.1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="1.0" />
-            <p class="mt-1 text-xs text-gray-500">Variety. Lower = predictable.</p>
-          </div>
-          <div>
-            <label class="block text-gray-700 font-medium mb-1">Top P <span class="text-gray-400">(0–1)</span></label>
-            <input id="set_top_p" type="number" min="0" max="1" step="0.01" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="1.0" />
-            <p class="mt-1 text-xs text-gray-500">Nucleus sampling.</p>
-          </div>
-          <div>
-            <label class="block text-gray-700 font-medium mb-1">Top K</label>
-            <input id="set_top_k" type="number" min="0" step="1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0" />
-            <p class="mt-1 text-xs text-gray-500">Token shortlist size.</p>
-          </div>
-          <div>
-            <label class="block text-gray-700 font-medium mb-1">Frequency Penalty <span class="text-gray-400">(-2–2)</span></label>
-            <input id="set_frequency_penalty" type="number" min="-2" max="2" step="0.1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0.0" />
-            <p class="mt-1 text-xs text-gray-500">Discourage repeats by count.</p>
-          </div>
-          <div>
-            <label class="block text-gray-700 font-medium mb-1">Presence Penalty <span class="text-gray-400">(-2–2)</span></label>
-            <input id="set_presence_penalty" type="number" min="-2" max="2" step="0.1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0.0" />
-            <p class="mt-1 text-xs text-gray-500">Discourage seen tokens.</p>
-          </div>
-          <div>
-            <label class="block text-gray-700 font-medium mb-1">Repetition Penalty <span class="text-gray-400">(0–2)</span></label>
-            <input id="set_repetition_penalty" type="number" min="0" max="2" step="0.1" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="1.0" />
-            <p class="mt-1 text-xs text-gray-500">Reduce verbatim echoes.</p>
-          </div>
-          <div>
-            <label class="block text-gray-700 font-medium mb-1">Min P <span class="text-gray-400">(0–1)</span></label>
-            <input id="set_min_p" type="number" min="0" max="1" step="0.01" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0.0" />
-            <p class="mt-1 text-xs text-gray-500">Minimum token prob vs best.</p>
-          </div>
-          <div>
-            <label class="block text-gray-700 font-medium mb-1">Top A <span class="text-gray-400">(0–1)</span></label>
-            <input id="set_top_a" type="number" min="0" max="1" step="0.01" class="w-full rounded-xl border border-gray-300 px-3 py-2" placeholder="0.0" />
-            <p class="mt-1 text-xs text-gray-500">Adaptive nucleus filter.</p>
-          </div>
-        </div>
-      </div>
-
-      <div id="panelPrompt" class="p-4 space-y-4 hidden">
-        <div>
-          <label class="block text-gray-700 font-medium mb-1">System Prompt</label>
-          <textarea id="set_system_prompt" rows="8" class="w-full rounded-xl border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-black/20" placeholder="Enter a system prompt to guide the assistant"></textarea>
-          <p class="mt-1 text-xs text-gray-500">Saved locally; sent as a system message with each request.</p>
-        </div>
-      </div>
-
-      <!-- Actions -->
-      <div class="flex items-center justify-end gap-2 px-4 py-3 border-t">
-        <button type="button" id="cancelSettings" class="px-3 py-2 rounded-xl border bg-white hover:bg-gray-50">Cancel</button>
-        <button type="submit" class="px-3 py-2 rounded-xl bg-black text-white hover:bg-black/90">Save</button>
-      </div>
-    </form>
-
-  </div>
 </div>
-
-  </div>  <script>
-    // === Configuration (fill in only if you *really* want to hardcode) ===
-    const DEFAULT_MODEL = 'openai/gpt-4o';
-    const DEFAULT_API_KEY = '';// ← paste here if you insist (not recommended)
-
-    // === Elements ===
-    const el = {
-      chat: document.getElementById('chat'),
-      messages: document.getElementById('messages'),
-      composer: document.getElementById('composer'),
-      input: document.getElementById('input'),
-      sendBtn: document.getElementById('sendBtn'),
-      stopBtn: document.getElementById('stopBtn'),
-      clearBtn: document.getElementById('clearBtn'),
-      newChatBtn: document.getElementById('newChatBtn'),
-      apiBadge: document.getElementById('apiBadge'),
-      statusText: document.getElementById('statusText'),
-      settingsBtnTop: document.getElementById('settingsBtnTop'),
-
-      // settings modal
-      settingsModal: document.getElementById('settingsModal'),
-      settingsForm: document.getElementById('settingsForm'),
-      closeSettings: document.getElementById('closeSettings'),
-      cancelSettings: document.getElementById('cancelSettings'),
-      // tab buttons & panels
-      tabModel: document.getElementById('tabModel'),
-      tabPrompt: document.getElementById('tabPrompt'),
-      panelModel: document.getElementById('panelModel'),
-      panelPrompt: document.getElementById('panelPrompt'),
-      // inputs
-      set_model: document.getElementById('set_model'),
-      set_temperature: document.getElementById('set_temperature'),
-      set_top_p: document.getElementById('set_top_p'),
-      set_top_k: document.getElementById('set_top_k'),
-      set_frequency_penalty: document.getElementById('set_frequency_penalty'),
-      set_presence_penalty: document.getElementById('set_presence_penalty'),
-      set_repetition_penalty: document.getElementById('set_repetition_penalty'),
-      set_min_p: document.getElementById('set_min_p'),
-      set_top_a: document.getElementById('set_top_a'),
-      set_system_prompt: document.getElementById('set_system_prompt'),
-    };
-
-    // === Local storage ===
-    const store = {
-      // core
-      get apiKey() { return localStorage.getItem('openrouter_api_key') || DEFAULT_API_KEY || ''; },
-      set apiKey(v) { localStorage.setItem('openrouter_api_key', v || ''); updateStatus(); },
-      get model() { return localStorage.getItem('openrouter_model') || DEFAULT_MODEL; },
-      set model(v) { localStorage.setItem('openrouter_model', v || DEFAULT_MODEL); },
-      // system prompt
-      get system_prompt() { return localStorage.getItem('openrouter_system_prompt') || ''; },
-      set system_prompt(v) { localStorage.setItem('openrouter_system_prompt', v || ''); },
-
-      // sampling params
-      get temperature() { return num(localStorage.getItem('openrouter_temperature'), 1.0); },
-      set temperature(v) { localStorage.setItem('openrouter_temperature', String(v)); },
-      get top_p() { return num(localStorage.getItem('openrouter_top_p'), 1.0); },
-      set top_p(v) { localStorage.setItem('openrouter_top_p', String(v)); },
-      get top_k() { return int(localStorage.getItem('openrouter_top_k'), 0); },
-      set top_k(v) { localStorage.setItem('openrouter_top_k', String(v)); },
-      get frequency_penalty() { return num(localStorage.getItem('openrouter_frequency_penalty'), 0.0); },
-      set frequency_penalty(v) { localStorage.setItem('openrouter_frequency_penalty', String(v)); },
-      get presence_penalty() { return num(localStorage.getItem('openrouter_presence_penalty'), 0.0); },
-      set presence_penalty(v) { localStorage.setItem('openrouter_presence_penalty', String(v)); },
-      get repetition_penalty() { return num(localStorage.getItem('openrouter_repetition_penalty'), 1.0); },
-      set repetition_penalty(v) { localStorage.setItem('openrouter_repetition_penalty', String(v)); },
-      get min_p() { return num(localStorage.getItem('openrouter_min_p'), 0.0); },
-      set min_p(v) { localStorage.setItem('openrouter_min_p', String(v)); },
-      get top_a() { return num(localStorage.getItem('openrouter_top_a'), 0.0); },
-      set top_a(v) { localStorage.setItem('openrouter_top_a', String(v)); },
-    };
-
-    // === Helpers ===
-    const clamp = (v, min, max) => Math.max(min, Math.min(max, v));
-    const num = (v, d) => (v == null || v === '' || isNaN(+v)) ? d : +v;
-    const int = (v, d) => (v == null || v === '' || isNaN(parseInt(v))) ? d : parseInt(v);
-
-    const getModelShort = () => {
-      const m = store.model || '';
-      const name = m.includes('/') ? m.split('/').pop() : m;
-      return name;
-    };
-
-    // === Runtime state ===
-    const state = { messages: [], busy: false, controller: null };
-
-    // === UI helpers ===
-    function addMessage(role, content) {
-      const row = document.createElement('div');
-      row.className = 'flex gap-3';
-
-      const avatar = document.createElement('div');
-      avatar.className = 'cursor-pointer shrink-0 h-8 w-8 rounded-full flex items-center justify-center ' + (role === 'user' ? 'bg-gray-900 text-white' : 'bg-gray-200 text-gray-900');
-      avatar.textContent = role === 'user' ? '🧑' : '🤖';
-      if (role !== 'user') avatar.setAttribute('data-assistant-avatar', '');
-
-      const right = document.createElement('div');
-      right.className = 'flex flex-col';
-
-      if (role !== 'user') {
-        const name = document.createElement('div');
-        name.className = 'text-xs font-medium text-gray-500 mb-0.5';
-        name.textContent = getModelShort();
-        right.appendChild(name);
-      }
-
-      const bubble = document.createElement('div');
-      bubble.className = 'rounded-2xl px-4 py-3 text-[15px] leading-relaxed whitespace-pre-wrap ' + (role === 'user' ? 'bg-gray-50 border border-gray-200' : 'bg-gray-100');
-      bubble.textContent = content;
-
-      right.appendChild(bubble);
-      row.appendChild(avatar);
-      row.appendChild(right);
-
-      el.messages.appendChild(row);
-      state.messages.push({ role, content });
-      queueMicrotask(() => el.chat.scrollTo({ top: el.chat.scrollHeight, behavior: 'smooth' }));
-      return bubble;
-    }
-
-    function addAssistantBubbleStreaming() {
-      const row = document.createElement('div');
-      row.className = 'flex gap-3';
-
-      const avatar = document.createElement('div');
-      avatar.className = 'cursor-pointer shrink-0 h-8 w-8 rounded-full flex items-center justify-center bg-gray-200 text-gray-900';
-      avatar.textContent = '🤖';
-      avatar.setAttribute('data-assistant-avatar', '');
-
-      const right = document.createElement('div');
-      right.className = 'flex flex-col';
-
-      const name = document.createElement('div');
-      name.className = 'text-xs font-medium text-gray-500 mb-0.5';
-      name.textContent = getModelShort();
-
-      const bubble = document.createElement('div');
-      bubble.className = 'rounded-2xl px-4 py-3 text-[15px] leading-relaxed bg-gray-100 text-gray-800 whitespace-pre-wrap';
-      bubble.textContent = '';
-
-      right.appendChild(name);
-      right.appendChild(bubble);
-      row.appendChild(avatar);
-      row.appendChild(right);
-
-      el.messages.appendChild(row);
-      queueMicrotask(() => el.chat.scrollTo({ top: el.chat.scrollHeight }));
-      return bubble;
-    }
-
-    // Make chat start blank and keep Clear/New blank
-    function clearChat(intro = false) {
-      state.messages = [];
-      el.messages.innerHTML = '';
-    }
-
-    function updateStatus() {
-      const online = !!store.apiKey;
-      el.apiBadge.className = 'justify-self-end h-8 min-w-8 px-3 rounded-full border text-xs font-medium inline-flex items-center justify-center gap-1 transition ' + (online
-        ? 'bg-black text-white border-black hover:bg-black/90'
-        : 'bg-gray-100 text-gray-700 border-gray-200 hover:bg-gray-200');
-      el.statusText.textContent = online ? 'online' : 'offline';
-    }
-
-    // === Networking ===
-    function payloadWithSampling(base) {
-      return Object.assign({}, base, {
-        temperature: store.temperature,
-        top_p: store.top_p,
-        top_k: store.top_k,
-        frequency_penalty: store.frequency_penalty,
-        presence_penalty: store.presence_penalty,
-        repetition_penalty: store.repetition_penalty,
-        min_p: store.min_p,
-        top_a: store.top_a,
-      });
-    }
-
-    async function askOpenRouterStreaming(onDelta) {
-      const apiKey = store.apiKey;
-      const model = store.model;
-      if (!apiKey) {
-        const text = localDemoReply(state.messages[state.messages.length - 1]?.content || '');
-        onDelta(text, true);
-        return { ok: true, text };
-      }
-      try {
-        state.controller = new AbortController();
-        // Build messages with optional system prompt
-        const msgs = [];
-        if (store.system_prompt) msgs.push({ role: 'system', content: store.system_prompt });
-        msgs.push(...state.messages.filter(m => m.role !== 'system'));
-
-        const body = payloadWithSampling({
-          model,
-          messages: msgs,
-          stream: true,
-        });
-        const res = await fetch('https://openrouter.ai/api/v1/chat/completions', {
-          method: 'POST',
-          headers: {
-            'Content-Type': 'application/json',
-            'Authorization': 'Bearer ' + apiKey,
-          },
-          body: JSON.stringify(body),
-          signal: state.controller.signal,
-        });
-
-        if (!res.ok) {
-          const errText = await res.text().catch(() => '');
-          throw new Error(errText || ('HTTP ' + res.status));
-        }
-
-        const reader = res.body.getReader();
-        const decoder = new TextDecoder('utf-8');
-        let buffer = '';
-        let full = '';
-
-        while (true) {
-          const { value, done } = await reader.read();
-          if (done) break;
-          buffer += decoder.decode(value, { stream: true });
-
-          let idx;
-          while ((idx = buffer.indexOf('\n\n')) !== -1) {
-            const chunk = buffer.slice(0, idx).trim();
-            buffer = buffer.slice(idx + 2);
-            if (!chunk) continue;
-            if (chunk.startsWith('data:')) {
-              const data = chunk.slice(5).trim();
-              if (data === '[DONE]') continue;
-              try {
-                const json = JSON.parse(data);
-                const delta = json.choices?.[0]?.delta?.content ?? '';
-                if (delta) {
-                  full += delta;
-                  onDelta(delta, false);
-                }
-                const finish = json.choices?.[0]?.finish_reason;
-                if (finish) {
-                  onDelta('', true);
-                }
-              } catch { /* ignore partial JSON */ }
-            }
-          }
-        }
-        return { ok: true, text: full };
-      } catch (e) {
-        console.error(e);
-        const msg = String(e?.message || e);
-        let hint = 'Request failed.';
-        if (/401|unauthorized/i.test(msg)) hint = 'Unauthorized (check API key).';
-        else if (/429|rate/i.test(msg)) hint = 'Rate limited (slow down or upgrade).';
-        else if (/access|forbidden|403/i.test(msg)) hint = 'Forbidden (model or key scope).';
-        const fallback = `\n\n${hint}\nSwitching to local demo.\n\n` + localDemoReply(state.messages[state.messages.length - 1]?.content || '');
-        onDelta(fallback, true);
-        return { ok: false, text: fallback };
-      } finally {
-        state.controller = null;
-      }
-    }
-
-    function localDemoReply(prompt) {
-      const tips = [
-        'Tip: click the key badge to set your OpenRouter API key.',
-        'Click 🤖 to change model & sampling.',
-        'New chats are stateless here—no history is kept.'
-      ];
-      const tip = tips[Math.floor(Math.random() * tips.length)];
-      const mirrored = prompt.split(/\s+/).slice(0, 24).join(' ');
-      return `Local demo mode. You said: "${mirrored}"\n\n${tip}`;
-    }
-
-    // === Settings modal logic ===
-    function openSettings() {
-      // hydrate inputs
-      el.set_model.value = store.model;
-      el.set_temperature.value = store.temperature;
-      el.set_top_p.value = store.top_p;
-      el.set_top_k.value = store.top_k;
-      el.set_frequency_penalty.value = store.frequency_penalty;
-      el.set_presence_penalty.value = store.presence_penalty;
-      el.set_repetition_penalty.value = store.repetition_penalty;
-      el.set_min_p.value = store.min_p;
-      el.set_top_a.value = store.top_a;
-      el.set_system_prompt.value = store.system_prompt;
-      showModelTab();
-      el.settingsModal.classList.remove('hidden');
-    }
-    function closeSettings() {
-      el.settingsModal.classList.add('hidden');
-    }
-
-    // Tab toggling
-    function showModelTab() {
-      el.tabModel.classList.add('border-black');
-      el.tabPrompt.classList.remove('border-black');
-      el.panelModel.classList.remove('hidden');
-      el.panelPrompt.classList.add('hidden');
-    }
-    function showPromptTab() {
-      el.tabPrompt.classList.add('border-black');
-      el.tabModel.classList.remove('border-black');
-      el.panelPrompt.classList.remove('hidden');
-      el.panelModel.classList.add('hidden');
-    }
-
-    el.closeSettings.addEventListener('click', closeSettings);
-    el.cancelSettings.addEventListener('click', closeSettings);
-    el.settingsModal.addEventListener('click', (e) => {
-      if (e.target === el.settingsModal || e.target.classList.contains('bg-black/30')) closeSettings();
-    });
-
-    el.tabModel.addEventListener('click', showModelTab);
-    el.tabPrompt.addEventListener('click', showPromptTab);
-
-    el.settingsForm.addEventListener('submit', (e) => {
-      e.preventDefault();
-      // collect + clamp
-      let model = (el.set_model.value || DEFAULT_MODEL).trim();
-      let temperature = clamp(num(el.set_temperature.value, 1.0), 0.0, 2.0);
-      let top_p = clamp(num(el.set_top_p.value, 1.0), 0.0, 1.0);
-      let top_k = Math.max(0, int(el.set_top_k.value, 0));
-      let frequency_penalty = clamp(num(el.set_frequency_penalty.value, 0.0), -2.0, 2.0);
-      let presence_penalty = clamp(num(el.set_presence_penalty.value, 0.0), -2.0, 2.0);
-      let repetition_penalty = clamp(num(el.set_repetition_penalty.value, 1.0), 0.0, 2.0);
-      let min_p = clamp(num(el.set_min_p.value, 0.0), 0.0, 1.0);
-      let top_a = clamp(num(el.set_top_a.value, 0.0), 0.0, 1.0);
-
-      // save
-      store.model = model;
-      store.temperature = temperature;
-      store.top_p = top_p;
-      store.top_k = top_k;
-      store.frequency_penalty = frequency_penalty;
-      store.presence_penalty = presence_penalty;
-      store.repetition_penalty = repetition_penalty;
-      store.min_p = min_p;
-      store.top_a = top_a;
-      store.system_prompt = el.set_system_prompt.value.trim();
-
-      closeSettings();
-    });
-
-    // === Events ===
-    el.composer.addEventListener('submit', async (e) => {
-      e.preventDefault();
-      if (state.busy) return;
-      const text = el.input.value.trim();
-      if (!text) return;
-      el.input.value = '';
-      el.input.style.height = 'auto';
-
-      addMessage('user', text);
-      state.busy = true;
-      el.sendBtn.disabled = true;
-      el.stopBtn.classList.remove('hidden');
-
-      const assistantBubble = addAssistantBubbleStreaming();
-
-      await askOpenRouterStreaming((delta, done) => {
-        assistantBubble.textContent += delta;
-        if (done) {
-          el.sendBtn.disabled = false;
-          el.stopBtn.classList.add('hidden');
-          state.busy = false;
-          state.messages.push({ role: 'assistant', content: assistantBubble.textContent });
-          queueMicrotask(() => el.chat.scrollTo({ top: el.chat.scrollHeight, behavior: 'smooth' }));
-        }
-      });
-    });
-
-    // Stop streaming
-    el.stopBtn.addEventListener('click', () => {
-      if (state.controller) state.controller.abort();
-      el.stopBtn.classList.add('hidden');
-      el.sendBtn.disabled = false;
-      state.busy = false;
-    });
-
-    // Open settings on any assistant avatar click (event delegation)
-    el.messages.addEventListener('click', (e) => {
-      const target = e.target.closest('[data-assistant-avatar]');
-      if (target) openSettings();
-    });
-
-    // Top bar assistant icon opens settings
-    el.settingsBtnTop.addEventListener('click', openSettings);
-
-    // Auto-resize textarea
-    el.input.addEventListener('input', () => {
-      el.input.style.height = 'auto';
-      const h = Math.min(el.input.scrollHeight, 160);
-      el.input.style.height = h + 'px';
-    });
-
-    // Clear / New — keep chat blank (no intro bubble)
-    el.clearBtn.addEventListener('click', () => clearChat(false));
-    el.newChatBtn.addEventListener('click', () => clearChat(false));
-
-    // API badge click
-    el.apiBadge.addEventListener('click', () => {
-      const currentMasked = store.apiKey ? '********' : '';
-      const input = prompt('Enter OpenRouter API key (stored locally):', currentMasked);
-      if (input === null) return;
-      store.apiKey = input === '********' ? store.apiKey : (input.trim());
-      alert(store.apiKey ? 'API key saved locally.' : 'API key cleared.');
-    });
-
-    // Init
-    function initFromQuery() {
-      const url = new URL(location.href);
-      const key = url.searchParams.get('key');
-      const model = url.searchParams.get('model');
-      if (key) store.apiKey = key;
-      if (model) store.model = model;
-    }
-
-    function init() {
-      initFromQuery();
-      updateStatus();
-      // Start with an empty chat (no welcome bubble)
-      clearChat(false);
-    }
-
-    init();
-  </script></body>
+<script>
+const DEFAULT_MODEL='openai/gpt-4o',DEFAULT_API_KEY='';
+const el={chat:G('chat'),messages:G('messages'),composer:G('composer'),input:G('input'),sendBtn:G('sendBtn'),stopBtn:G('stopBtn'),clearBtn:G('clearBtn'),newChatBtn:G('newChatBtn'),apiBadge:G('apiBadge'),statusText:G('statusText'),settingsBtnTop:G('settingsBtnTop'),settingsModal:G('settingsModal'),settingsForm:G('settingsForm'),closeSettings:G('closeSettings'),cancelSettings:G('cancelSettings'),tabModel:G('tabModel'),tabPrompt:G('tabPrompt'),panelModel:G('panelModel'),panelPrompt:G('panelPrompt'),set_model:G('set_model'),set_temperature:G('set_temperature'),set_top_p:G('set_top_p'),set_top_k:G('set_top_k'),set_frequency_penalty:G('set_frequency_penalty'),set_presence_penalty:G('set_presence_penalty'),set_repetition_penalty:G('set_repetition_penalty'),set_min_p:G('set_min_p'),set_top_a:G('set_top_a'),set_system_prompt:G('set_system_prompt')};
+function G(id){return document.getElementById(id)}
+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);
+const store={get apiKey(){return localStorage.getItem('openrouter_api_key')||DEFAULT_API_KEY||''},set apiKey(v){localStorage.setItem('openrouter_api_key',v||'');updateStatus()},get model(){return localStorage.getItem('openrouter_model')||DEFAULT_MODEL},set model(v){localStorage.setItem('openrouter_model',v||DEFAULT_MODEL)},get system_prompt(){return localStorage.getItem('openrouter_system_prompt')||''},set system_prompt(v){localStorage.setItem('openrouter_system_prompt',v||'')},get temperature(){return num(localStorage.getItem('openrouter_temperature'),1)},set temperature(v){localStorage.setItem('openrouter_temperature',''+v)},get top_p(){return num(localStorage.getItem('openrouter_top_p'),1)},set top_p(v){localStorage.setItem('openrouter_top_p',''+v)},get top_k(){return int(localStorage.getItem('openrouter_top_k'),0)},set top_k(v){localStorage.setItem('openrouter_top_k',''+v)},get frequency_penalty(){return num(localStorage.getItem('openrouter_frequency_penalty'),0)},set frequency_penalty(v){localStorage.setItem('openrouter_frequency_penalty',''+v)},get presence_penalty(){return num(localStorage.getItem('openrouter_presence_penalty'),0)},set presence_penalty(v){localStorage.setItem('openrouter_presence_penalty',''+v)},get repetition_penalty(){return num(localStorage.getItem('openrouter_repetition_penalty'),1)},set repetition_penalty(v){localStorage.setItem('openrouter_repetition_penalty',''+v)},get min_p(){return num(localStorage.getItem('openrouter_min_p'),0)},set min_p(v){localStorage.setItem('openrouter_min_p',''+v)},get top_a(){return num(localStorage.getItem('openrouter_top_a'),0)},set top_a(v){localStorage.setItem('openrouter_top_a',''+v)}};
+const state={messages:[],busy:false,controller:null};
+const getModelShort=()=>{const m=store.model||'';return m.includes('/')?m.split('/').pop():m};
+function addMessage(role,content){const row=document.createElement('div');row.className='flex gap-3';const avatar=document.createElement('div');avatar.className='cursor-pointer shrink-0 h-8 w-8 rounded-full flex items-center justify-center '+(role==='user'?'bg-gray-900 text-white':'bg-gray-200 text-gray-900');avatar.textContent=role==='user'?'🧑':'🤖';if(role!=='user')avatar.setAttribute('data-assistant-avatar','');const right=document.createElement('div');right.className='flex flex-col';if(role!=='user'){const name=document.createElement('div');name.className='text-xs font-medium text-gray-500 mb-0.5';name.textContent=getModelShort();right.appendChild(name)}const bubble=document.createElement('div');bubble.className='rounded-2xl px-4 py-3 text-[15px] leading-relaxed whitespace-pre-wrap '+(role==='user'?'bg-gray-50 border border-gray-200':'bg-gray-100');bubble.textContent=content;right.appendChild(bubble);row.appendChild(avatar);row.appendChild(right);el.messages.appendChild(row);state.messages.push({role,content});queueMicrotask(()=>el.chat.scrollTo({top:el.chat.scrollHeight,behavior:'smooth'}));return bubble}
+function addAssistantBubbleStreaming(){const row=document.createElement('div');row.className='flex gap-3';const avatar=document.createElement('div');avatar.className='cursor-pointer shrink-0 h-8 w-8 rounded-full flex items-center justify-center bg-gray-200 text-gray-900';avatar.textContent='🤖';avatar.setAttribute('data-assistant-avatar','');const right=document.createElement('div');right.className='flex flex-col';const name=document.createElement('div');name.className='text-xs font-medium text-gray-500 mb-0.5';name.textContent=getModelShort();const bubble=document.createElement('div');bubble.className='rounded-2xl px-4 py-3 text-[15px] leading-relaxed bg-gray-100 text-gray-800 whitespace-pre-wrap';bubble.textContent='';right.appendChild(name);right.appendChild(bubble);row.appendChild(avatar);row.appendChild(right);el.messages.appendChild(row);queueMicrotask(()=>el.chat.scrollTo({top:el.chat.scrollHeight}));return bubble}
+function clearChat(){state.messages=[];el.messages.innerHTML=''}
+function updateStatus(){const online=!!store.apiKey;el.apiBadge.className='justify-self-end h-8 min-w-8 px-3 rounded-full border text-xs font-medium inline-flex items-center justify-center gap-1 transition '+(online?'bg-black text-white border-black hover:bg-black/90':'bg-gray-100 text-gray-700 border-gray-200 hover:bg-gray-200');el.statusText.textContent=online?'online':'offline'}
+function payloadWithSampling(base){return Object.assign({},base,{temperature:store.temperature,top_p:store.top_p,top_k:store.top_k,frequency_penalty:store.frequency_penalty,presence_penalty:store.presence_penalty,repetition_penalty:store.repetition_penalty,min_p:store.min_p,top_a:store.top_a})}
+async function askOpenRouterStreaming(onDelta){const apiKey=store.apiKey,model=store.model;if(!apiKey){const text=localDemoReply(state.messages[state.messages.length-1]?.content||'');onDelta(text,true);return{ok:true,text}}try{state.controller=new AbortController();const msgs=[];if(store.system_prompt)msgs.push({role:'system',content:store.system_prompt});msgs.push(...state.messages.filter(m=>m.role!=='system'));const body=payloadWithSampling({model,messages:msgs,stream:true});const res=await fetch('https://openrouter.ai/api/v1/chat/completions',{method:'POST',headers:{'Content-Type':'application/json','Authorization':'Bearer '+apiKey},body:JSON.stringify(body),signal:state.controller.signal});if(!res.ok){const errText=await res.text().catch(()=>'' );throw new Error(errText||('HTTP '+res.status))}const reader=res.body.getReader(),decoder=new TextDecoder('utf-8');let buffer='',full='';while(true){const {value,done}=await reader.read();if(done)break;buffer+=decoder.decode(value,{stream:true});let idx;while((idx=buffer.indexOf('\n\n'))!==-1){const chunk=buffer.slice(0,idx).trim();buffer=buffer.slice(idx+2);if(!chunk)continue;if(chunk.startsWith('data:')){const data=chunk.slice(5).trim();if(data==='[DONE]')continue;try{const json=JSON.parse(data),delta=json.choices?.[0]?.delta?.content??'';if(delta){full+=delta;onDelta(delta,false)}const finish=json.choices?.[0]?.finish_reason;if(finish){onDelta('',true)}}catch{}}}}return{ok:true,text:full}}catch(e){console.error(e);const msg=String(e?.message||e);let hint='Request failed.';if(/401|unauthorized/i.test(msg))hint='Unauthorized (check API key).';else if(/429|rate/i.test(msg))hint='Rate limited (slow down or upgrade).';else if(/access|forbidden|403/i.test(msg))hint='Forbidden (model or key scope).';const fallback=`\n\n${hint}\nSwitching to local demo.\n\n`+localDemoReply(state.messages[state.messages.length-1]?.content||'');onDelta(fallback,true);return{ok:false,text:fallback}}finally{state.controller=null}}
+function localDemoReply(prompt){const tips=['Tip: click the key badge to set your OpenRouter API key.','Click 🤖 to change model & sampling.','New chats are stateless here—no history is kept.'],tip=tips[Math.floor(Math.random()*tips.length)],mirrored=prompt.split(/\s+/).slice(0,24).join(' ');return `Local demo mode. You said: "${mirrored}"\n\n${tip}`}
+function openSettings(){el.set_model.value=store.model;el.set_temperature.value=store.temperature;el.set_top_p.value=store.top_p;el.set_top_k.value=store.top_k;el.set_frequency_penalty.value=store.frequency_penalty;el.set_presence_penalty.value=store.presence_penalty;el.set_repetition_penalty.value=store.repetition_penalty;el.set_min_p.value=store.min_p;el.set_top_a.value=store.top_a;el.set_system_prompt.value=store.system_prompt;showModelTab();el.settingsModal.classList.remove('hidden')}
+function closeSettings(){el.settingsModal.classList.add('hidden')}
+function showModelTab(){el.tabModel.classList.add('border-black');el.tabPrompt.classList.remove('border-black');el.panelModel.classList.remove('hidden');el.panelPrompt.classList.add('hidden')}
+function showPromptTab(){el.tabPrompt.classList.add('border-black');el.tabModel.classList.remove('border-black');el.panelPrompt.classList.remove('hidden');el.panelModel.classList.add('hidden')}
+el.closeSettings.addEventListener('click',closeSettings);el.cancelSettings.addEventListener('click',closeSettings);el.settingsModal.addEventListener('click',e=>{if(e.target===el.settingsModal||e.target.classList.contains('bg-black/30'))closeSettings()});el.tabModel.addEventListener('click',showModelTab);el.tabPrompt.addEventListener('click',showPromptTab);
+el.settingsForm.addEventListener('submit',e=>{e.preventDefault();store.model=(el.set_model.value||DEFAULT_MODEL).trim();store.temperature=clamp(num(el.set_temperature.value,1),0,2);store.top_p=clamp(num(el.set_top_p.value,1),0,1);store.top_k=Math.max(0,int(el.set_top_k.value,0));store.frequency_penalty=clamp(num(el.set_frequency_penalty.value,0),-2,2);store.presence_penalty=clamp(num(el.set_presence_penalty.value,0),-2,2);store.repetition_penalty=clamp(num(el.set_repetition_penalty.value,1),0,2);store.min_p=clamp(num(el.set_min_p.value,0),0,1);store.top_a=clamp(num(el.set_top_a.value,0),0,1);store.system_prompt=el.set_system_prompt.value.trim();closeSettings()});
+el.composer.addEventListener('submit',async e=>{e.preventDefault();if(state.busy)return;const text=el.input.value.trim();if(!text)return;el.input.value='';el.input.style.height='auto';addMessage('user',text);state.busy=true;el.sendBtn.disabled=true;el.stopBtn.classList.remove('hidden');const bubble=addAssistantBubbleStreaming();await askOpenRouterStreaming((delta,done)=>{bubble.textContent+=delta;if(done){el.sendBtn.disabled=false;el.stopBtn.classList.add('hidden');state.busy=false;state.messages.push({role:'assistant',content:bubble.textContent});queueMicrotask(()=>el.chat.scrollTo({top:el.chat.scrollHeight,behavior:'smooth'}))}})});
+el.stopBtn.addEventListener('click',()=>{if(state.controller)state.controller.abort();el.stopBtn.classList.add('hidden');el.sendBtn.disabled=false;state.busy=false});
+el.messages.addEventListener('click',e=>{const t=e.target.closest('[data-assistant-avatar]');if(t)openSettings()});
+el.settingsBtnTop.addEventListener('click',openSettings);
+el.input.addEventListener('input',()=>{el.input.style.height='auto';el.input.style.height=Math.min(el.input.scrollHeight,160)+'px'});
+el.clearBtn.addEventListener('click',()=>clearChat());
+el.newChatBtn.addEventListener('click',()=>clearChat());
+el.apiBadge.addEventListener('click',()=>{const masked=store.apiKey?'********':'';const v=prompt('Enter OpenRouter API key (stored locally):',masked);if(v===null)return;store.apiKey=v==='********'?store.apiKey:v.trim();alert(store.apiKey?'API key saved locally.':'API key cleared.')});
+function initFromQuery(){const url=new URL(location.href),key=url.searchParams.get('key'),model=url.searchParams.get('model');if(key)store.apiKey=key;if(model)store.model=model}
+function init(){initFromQuery();updateStatus();clearChat()}init();
+</script>
+</body>
 </html>
