New prof

frontend/src/styles.css

@@ -96,37 +96,17 @@ button:disabled { opacity: 0.5; cursor: not-allowed; }
 .avatar {
   width: 144px;
   height: 144px;
-  border-radius: 50%;
-  background: radial-gradient(circle at 30% 30%, #fde68a, #f59e0b);
-  display: grid;
-  place-items: center;
+  border-radius: 28px;
+  overflow: hidden;
+  background: white;
   box-shadow: 0 10px 20px rgba(245, 158, 11, 0.28);
 }
 .avatar.speaking { animation: pulse 0.7s infinite alternate; }
-.face { width: 90px; }
-.eyes {
-  display: flex;
-  justify-content: space-between;
-  margin-bottom: 1.2rem;
-}
-.eyes span {
-  width: 14px;
-  height: 14px;
-  background: #1f2937;
-  border-radius: 50%;
-}
-.mouth {
-  width: 44px;
-  height: 10px;
-  background: #7c2d12;
-  border-radius: 999px;
-  margin: 0 auto;
-  transition: all 0.15s ease;
-}
-.mouth-speaking {
-  width: 34px;
-  height: 24px;
-  border-radius: 0 0 999px 999px;
+.avatar-image {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
 }
 .avatar-caption { font-weight: 700; }