Fix speech toggle button state and font size toggle display

- Show lowercase 'a' for normal mode, uppercase 'A' for large text mode
- Fix speech button not showing stop icon while playing
- Check all speech sources (KJVResourceSpeech, KJVSpeech, speechSynthesis)
- Clear suppressSpace flag on button click to fix toggle behavior

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

kjvstudy_org/static/base.js

@@ -218,6 +218,11 @@ function updateReadingPlansBadge() {
 
 // Page speech toggle (for breadcrumb button) - triggers spacebar speech
 function togglePageSpeech() {
+  // Clear suppressSpace flag since this is a button click, not a keyboard repeat
+  if (window.KJVResourceSpeech) {
+    window.KJVResourceSpeech.suppressSpace = false;
+  }
+
   // Simulate spacebar press to use existing speech system
   var event = new KeyboardEvent('keydown', { key: ' ', code: 'Space', bubbles: true });
   document.dispatchEvent(event);
@@ -230,7 +235,11 @@ function updateSpeechButtonState() {
   var btn = document.getElementById('speech-toggle-btn');
   if (!btn) return;
 
-  if (window.KJVResourceSpeech && window.KJVResourceSpeech.speaking) {
+  var isSpeaking = (window.KJVResourceSpeech && window.KJVResourceSpeech.speaking) ||
+                   (window.KJVSpeech && window.KJVSpeech.speaking) ||
+                   ('speechSynthesis' in window && (speechSynthesis.speaking || speechSynthesis.pending));
+
+  if (isSpeaking) {
     btn.classList.add('speaking');
   } else {
     btn.classList.remove('speaking');

kjvstudy_org/templates/base.html

@@ -403,12 +403,14 @@
         }
 
         .breadcrumb-action-btn.font-toggle {
-            font-size: 0.85rem;
-            font-weight: 700;
+            font-size: 0.9rem;
+            font-weight: 600;
+            text-transform: lowercase;
         }
 
         [data-font-size="large"] .breadcrumb-action-btn.font-toggle {
-            font-size: 1.1rem;
+            font-size: 0.9rem;
+            text-transform: uppercase;
         }
 
         .breadcrumb-action-btn.dark-toggle::before {