diff --git a/frontend/src/components/evaluation/FullTechniquesProgress.tsx b/frontend/src/components/evaluation/FullTechniquesProgress.tsx
index e93ad6d..d24c0a6 100644
--- a/frontend/src/components/evaluation/FullTechniquesProgress.tsx
+++ b/frontend/src/components/evaluation/FullTechniquesProgress.tsx
@@ -95,69 +95,77 @@ export const FullTechniquesProgress: React.FC<FullTechniquesProgressProps> = ({
           ))}
         </div>
 
-        {(state.currentStage === 'deep_synthesis' || state.currentStage === 'quality_gate' || state.currentStage === 'complete') && (
-          <div className="fixed inset-0 bg-black/20 backdrop-blur-sm z-40 flex items-center justify-center p-4 animate-in fade-in duration-500">
-            <div className="bg-white rounded-2xl shadow-2xl p-8 max-w-md w-full text-center border border-[#722F37]/20 relative overflow-hidden">
-              
-              <div className="absolute top-0 left-0 w-full h-2 bg-gradient-to-r from-[#722F37] via-[#DAA520] to-[#722F37]" />
-              
-              {state.currentStage === 'complete' ? (
-                <div className="space-y-6">
-                  <div className="w-20 h-20 bg-emerald-100 rounded-full flex items-center justify-center mx-auto mb-4">
-                    <CheckCircle2 className="w-10 h-10 text-emerald-600" />
-                  </div>
-                  <div>
-                    <h2 className="text-2xl font-bold text-[#722F37] mb-2">Analysis Complete</h2>
-                    <p className="text-gray-600">Your vintage report is ready.</p>
-                  </div>
-                  {state.totalScore !== undefined && (
-                    <div className="py-4">
-                      <span className={`text-5xl font-bold ${getScoreColor(state.totalScore)}`}>
-                        {state.totalScore}
-                      </span>
-                      <span className="text-gray-400 text-xl">/100</span>
-                    </div>
-                  )}
-                  <button 
-                    onClick={() => router.push(`/evaluate/${evaluationId}/result`)}
-                    className="w-full py-3 bg-[#722F37] text-white rounded-lg font-semibold hover:bg-[#5A252C] transition-colors"
-                  >
-                    View Report
-                  </button>
+        <div 
+          className={`fixed inset-0 bg-black/20 backdrop-blur-sm z-40 flex items-center justify-center p-4 transition-opacity duration-500 ${
+            (state.currentStage === 'deep_synthesis' || state.currentStage === 'quality_gate' || state.currentStage === 'complete') 
+              ? 'opacity-100' 
+              : 'opacity-0 pointer-events-none'
+          }`}
+          style={{ visibility: (state.currentStage === 'deep_synthesis' || state.currentStage === 'quality_gate' || state.currentStage === 'complete') ? 'visible' : 'hidden' }}
+        >
+          <div className="bg-white rounded-2xl shadow-2xl p-8 max-w-md w-full text-center border border-[#722F37]/20 relative overflow-hidden">
+            
+            <div className="absolute top-0 left-0 w-full h-2 bg-gradient-to-r from-[#722F37] via-[#DAA520] to-[#722F37]" />
+            
+            <div className={state.currentStage === 'complete' ? 'block' : 'hidden'}>
+              <div className="space-y-6">
+                <div className="w-20 h-20 bg-emerald-100 rounded-full flex items-center justify-center mx-auto mb-4">
+                  <CheckCircle2 className="w-10 h-10 text-emerald-600" />
                 </div>
-              ) : (
-                <div className="space-y-6">
-                  <div className="w-20 h-20 bg-[#FAF4E8] rounded-full flex items-center justify-center mx-auto mb-4 relative">
-                    <Sparkles className="w-10 h-10 text-[#DAA520] animate-pulse" />
-                    <div className="absolute inset-0 border-4 border-[#DAA520]/30 rounded-full border-t-[#DAA520] animate-spin" />
-                  </div>
-                  <div>
-                    <h2 className="text-2xl font-bold text-[#722F37] mb-2">
-                      {state.currentStage === 'deep_synthesis' ? 'Deep Synthesis' : 'Quality Gate'}
-                    </h2>
-                    <p className="text-gray-600">
-                      {state.currentStage === 'deep_synthesis' 
-                        ? 'Connecting patterns across categories...' 
-                        : 'Finalizing scores and recommendations...'}
-                    </p>
-                  </div>
+                <div>
+                  <h2 className="text-2xl font-bold text-[#722F37] mb-2">Analysis Complete</h2>
+                  <p className="text-gray-600">Your vintage report is ready.</p>
                 </div>
-              )}
+                <div className={`py-4 ${state.totalScore !== undefined ? 'block' : 'hidden'}`}>
+                  <span className={`text-5xl font-bold ${getScoreColor(state.totalScore ?? 0)}`}>
+                    {state.totalScore ?? 0}
+                  </span>
+                  <span className="text-gray-400 text-xl">/100</span>
+                </div>
+                <button 
+                  onClick={() => router.push(`/evaluate/${evaluationId}/result`)}
+                  className="w-full py-3 bg-[#722F37] text-white rounded-lg font-semibold hover:bg-[#5A252C] transition-colors"
+                >
+                  View Report
+                </button>
+              </div>
+            </div>
+            
+            <div className={state.currentStage !== 'complete' ? 'block' : 'hidden'}>
+              <div className="space-y-6">
+                <div className="w-20 h-20 bg-[#FAF4E8] rounded-full flex items-center justify-center mx-auto mb-4 relative">
+                  <Sparkles className="w-10 h-10 text-[#DAA520] animate-pulse" />
+                  <div className="absolute inset-0 border-4 border-[#DAA520]/30 rounded-full border-t-[#DAA520] animate-spin" />
+                </div>
+                <div>
+                  <h2 className="text-2xl font-bold text-[#722F37] mb-2">
+                    {state.currentStage === 'deep_synthesis' ? 'Deep Synthesis' : 'Quality Gate'}
+                  </h2>
+                  <p className="text-gray-600">
+                    {state.currentStage === 'deep_synthesis' 
+                      ? 'Connecting patterns across categories...' 
+                      : 'Finalizing scores and recommendations...'}
+                  </p>
+                </div>
+              </div>
             </div>
           </div>
-        )}
+        </div>
 
-        {state.error && (
-          <div className="fixed bottom-4 right-4 max-w-md bg-white border-l-4 border-red-500 shadow-lg rounded-r-lg p-4 animate-in slide-in-from-right">
-            <div className="flex items-start gap-3">
-              <AlertTriangle className="text-red-500 flex-shrink-0" />
-              <div>
-                <h3 className="font-bold text-gray-900">Error</h3>
-                <p className="text-sm text-gray-600">{state.error}</p>
-              </div>
+        <div 
+          className={`fixed bottom-4 right-4 max-w-md bg-white border-l-4 border-red-500 shadow-lg rounded-r-lg p-4 transition-all duration-300 ${
+            state.error ? 'opacity-100 translate-x-0' : 'opacity-0 translate-x-full pointer-events-none'
+          }`}
+          style={{ visibility: state.error ? 'visible' : 'hidden' }}
+        >
+          <div className="flex items-start gap-3">
+            <AlertTriangle className="text-red-500 flex-shrink-0" />
+            <div>
+              <h3 className="font-bold text-gray-900">Error</h3>
+              <p className="text-sm text-gray-600">{state.error || ''}</p>
             </div>
           </div>
-        )}
+        </div>
 
       </main>
     </div>
diff --git a/frontend/src/components/evaluation/ProgressTopBar.tsx b/frontend/src/components/evaluation/ProgressTopBar.tsx
index c766a1b..adb4929 100644
--- a/frontend/src/components/evaluation/ProgressTopBar.tsx
+++ b/frontend/src/components/evaluation/ProgressTopBar.tsx
@@ -61,12 +61,13 @@ export const ProgressTopBar: React.FC<ProgressTopBarProps> = ({
         </div>
 
         <div className="flex items-center gap-4 text-sm">
-          {enrichmentMessage && (
-            <div className="flex items-center gap-1.5 px-3 py-1 rounded-full bg-amber-500/10 border border-amber-500/20 text-amber-700 text-xs font-medium">
-              <Loader2 size={12} className="animate-spin" />
-              <span className="truncate max-w-[150px]">{enrichmentMessage}</span>
-            </div>
-          )}
+          <div 
+            className={`flex items-center gap-1.5 px-3 py-1 rounded-full bg-amber-500/10 border border-amber-500/20 text-amber-700 text-xs font-medium transition-opacity duration-300 ${enrichmentMessage ? 'opacity-100' : 'opacity-0 pointer-events-none'}`}
+            style={{ visibility: enrichmentMessage ? 'visible' : 'hidden' }}
+          >
+            <Loader2 size={12} className="animate-spin" />
+            <span className="truncate max-w-[150px]">{enrichmentMessage || 'Loading...'}</span>
+          </div>
           <div className="hidden md:block text-gray-600 font-medium">
             <span className="text-[#722F37] font-bold">{completedTechniques}</span>
             <span className="text-gray-400 mx-1">/</span>
diff --git a/frontend/src/hooks/useEvaluationStream.ts b/frontend/src/hooks/useEvaluationStream.ts
index 7a14280..f8ca138 100644
--- a/frontend/src/hooks/useEvaluationStream.ts
+++ b/frontend/src/hooks/useEvaluationStream.ts
@@ -155,6 +155,22 @@ export const useEvaluationStream = (evaluationId: string): UseEvaluationStreamRe
       case 'error':
         break;
 
+      // Full techniques mode events - handled by useFullTechniquesStream
+      // Silently ignore here to prevent console warnings
+      case 'technique_start':
+      case 'technique_complete':
+      case 'technique_error':
+      case 'category_start':
+      case 'category_complete':
+      case 'deep_synthesis_start':
+      case 'deep_synthesis_complete':
+      case 'quality_gate_complete':
+      case 'enrichment_start':
+      case 'enrichment_complete':
+      case 'enrichment_error':
+      case 'metrics_update':
+        break;
+
       default:
         console.warn('Unknown event type:', eventType);
     }
diff --git a/frontend/src/hooks/useFullTechniquesStream.ts b/frontend/src/hooks/useFullTechniquesStream.ts
index 8fe3e1e..b0c9fe6 100644
--- a/frontend/src/hooks/useFullTechniquesStream.ts
+++ b/frontend/src/hooks/useFullTechniquesStream.ts
@@ -89,6 +89,8 @@ const INITIAL_CATEGORIES: Record<string, CategoryStatus> = Object.entries(CATEGO
   {}
 );
 
+const ESTIMATED_TOTAL_SECONDS = 600;
+
 const initialState: FullTechniquesStreamState = {
   connectionStatus: 'connecting',
   retryCount: 0,
@@ -103,6 +105,8 @@ const initialState: FullTechniquesStreamState = {
   isComplete: false,
   tokensUsed: 0,
   costUsd: 0,
+  startedAt: new Date().toISOString(),
+  etaSeconds: ESTIMATED_TOTAL_SECONDS,
   enrichmentPhase: 'idle',
   enrichmentMessage: null,
   enrichmentStatus: {
@@ -116,7 +120,8 @@ type Action =
   | { type: 'CONNECTION_CHANGE'; status: FullTechniquesStreamState['connectionStatus']; retryCount?: number }
   | { type: 'EVENT_RECEIVED'; event: SSEEvent }
   | { type: 'ERROR'; error: string }
-  | { type: 'RESET' };
+  | { type: 'RESET' }
+  | { type: 'UPDATE_ETA'; elapsedSeconds: number };
 
 function reducer(state: FullTechniquesStreamState, action: Action): FullTechniquesStreamState {
   switch (action.type) {
@@ -334,6 +339,23 @@ function reducer(state: FullTechniquesStreamState, action: Action): FullTechniqu
       return newState;
     }
 
+    case 'UPDATE_ETA': {
+      if (state.isComplete || state.completedTechniques === 0) {
+        return state;
+      }
+      
+      const { elapsedSeconds } = action;
+      const completionRatio = state.completedTechniques / state.totalTechniques;
+      
+      if (completionRatio > 0 && completionRatio < 1) {
+        const estimatedTotalTime = elapsedSeconds / completionRatio;
+        const remainingSeconds = Math.max(0, Math.ceil(estimatedTotalTime - elapsedSeconds));
+        return { ...state, etaSeconds: remainingSeconds };
+      }
+      
+      return state;
+    }
+
     default:
       return state;
   }
@@ -427,5 +449,18 @@ export function useFullTechniquesStream(evaluationId: string | null) {
     };
   }, [evaluationId, state.isComplete, token]);
 
+  useEffect(() => {
+    if (!evaluationId || state.isComplete) return;
+
+    const startTime = state.startedAt ? new Date(state.startedAt).getTime() : Date.now();
+    
+    const interval = setInterval(() => {
+      const elapsedSeconds = Math.floor((Date.now() - startTime) / 1000);
+      dispatch({ type: 'UPDATE_ETA', elapsedSeconds });
+    }, 5000);
+
+    return () => clearInterval(interval);
+  }, [evaluationId, state.isComplete, state.startedAt]);
+
   return state;
 }