Update server.py

server.py

@@ -342,6 +342,11 @@ function generateClone(){
   btn.textContent = 'Cloning...';
   status.textContent = '';
   player.style.display = 'none';
+  var startTime = Date.now();
+  var timer = setInterval(function(){
+    status.style.color = '#c9a040';
+    status.textContent = '⏱ ' + ((Date.now()-startTime)/1000).toFixed(1) + 's';
+  }, 100);
   fetch('/clone',{
     method:'POST',
     headers:{'Content-Type':'application/json'},
@@ -353,12 +358,18 @@ function generateClone(){
   })
   .then(function(r){ if(!r.ok) throw new Error('Clone failed'); return r.blob(); })
   .then(function(blob){
+    clearInterval(timer);
+    var genTime = ((Date.now()-startTime)/1000).toFixed(1);
     player.src = URL.createObjectURL(blob);
     player.style.display = 'block';
+    player.onloadedmetadata = function(){
+      status.style.color = '#4caf50';
+      status.textContent = '● Ready — generated in ' + genTime + 's, clip length ' + player.duration.toFixed(1) + 's';
+    };
     player.play();
-    status.textContent = '● Ready';
   })
   .catch(function(e){
+    clearInterval(timer);
     status.style.color='#e74c3c';
     status.textContent = 'Error: ' + e.message;
   })