feat: Add voice dropdown to Quiz section with comprehensive voice options

static/index.html

@@ -462,6 +462,36 @@
                         style="flex: 1; background: #dc2626;">➖ Remove Last Quiz</button>
                 </div>
 
+                <div class="form-group" style="margin-bottom: 1.5rem;">
+                    <label>TTS Voice</label>
+                    <select id="quizVoice">
+                        <optgroup label="🇺🇸 English (US) - Female">
+                            <option value="af_heart">❤️ Heart - Cute emotional</option>
+                            <option value="af_bella">Bella - Sweet friendly</option>
+                            <option value="af_nova">Nova - Energetic young</option>
+                            <option value="af_sarah">Sarah - Professional</option>
+                        </optgroup>
+                        <optgroup label="🇺🇸 English (US) - Male">
+                            <option value="am_fenrir">🔥 Fenrir - Epic powerful</option>
+                            <option value="am_adam">Adam - Neutral narrator</option>
+                            <option value="am_michael">Michael - Professional</option>
+                            <option value="am_liam">Liam - Youthful</option>
+                        </optgroup>
+                        <optgroup label="🇬🇧 English (UK)">
+                            <option value="bf_emma">Emma (F) - Neutral British</option>
+                            <option value="bm_george">George (M) - Classic BBC</option>
+                        </optgroup>
+                        <optgroup label="🇮🇳 Indian English">
+                            <option value="if_sara">Sara (F) - Friendly</option>
+                            <option value="im_nicola">Nicola (M) - Calm</option>
+                        </optgroup>
+                        <optgroup label="🇯🇵 Japanese">
+                            <option value="jf_alpha">Alpha (F) - Cute anime</option>
+                            <option value="jm_kumo">Kumo (M) - Young narrator</option>
+                        </optgroup>
+                    </select>
+                </div>
+
                 <button type="submit" class="btn btn-primary" style="width: 100%;">🎯 Generate Quiz Video</button>
             </form>
 

static/js/main.js

@@ -508,7 +508,7 @@ document.addEventListener('DOMContentLoaded', function () {
 
         const data = {
             quizzes: quizzes,
-            voice: 'af_heart'
+            voice: document.getElementById('quizVoice').value
         };
 
         try {