characters invisible on human vs bot fight entrance fix

frontend/src/pages/FightPage.vue

@@ -49,6 +49,7 @@ const {
   roundCooldown, pendingChallengeData,
   applyChallenge, submitChoice, startHumanPolling, stopHumanPolling,
   startCooldown, clearChallenge, resetState: resetChallengeState, handleSSEChallenge,
+  setEntrancePlaying,
 } = challenge
 
 // Live scene state
@@ -155,6 +156,10 @@ async function initLiveScene() {
       await ensureAudioContext()
       liveScene.startMusic()
     }
+    // Let Kaplay register game objects before entrance (prevents invisible fighters)
+    await new Promise(r => requestAnimationFrame(() => requestAnimationFrame(r)))
+    // Block challenges during entrance so the animation plays fully
+    setEntrancePlaying(true)
     announceDeepIntro()
     try {
       await liveScene.playEntrance()
@@ -163,6 +168,7 @@ async function initLiveScene() {
     }
     // Safety: ensure fighters are visible after entrance (prevents invisible characters on mobile)
     liveScene._resetPositions()
+    setEntrancePlaying(false)
   }
 
   liveLogItems.value.push(