diff --git a/html/kidsai/style.css b/html/kidsai/style.css
index 2df9439..418392f 100755
--- a/html/kidsai/style.css
+++ b/html/kidsai/style.css
@@ -1568,37 +1568,43 @@ body {
 
 .reply-input-section {
     display: flex;
-    gap: 10px;
+    gap: 12px;
     align-items: flex-end;
-    margin-bottom: 15px;
+    margin: 20px 0;
+    padding: 15px;
+    background: rgba(255, 255, 255, 0.05);
+    border-radius: 15px;
+    border: 1px solid rgba(255, 255, 255, 0.1);
 }
 
 .ai-reply-input {
     flex: 1;
     padding: 10px 12px;
-    border: 2px solid rgba(255, 255, 255, 0.3);
+    border: 2px solid rgba(255, 255, 255, 0.4);
     border-radius: 12px;
-    background: rgba(255, 255, 255, 0.2);
-    color: white;
+    background: rgba(255, 255, 255, 0.9);
+    color: #333;
     font-size: 0.9rem;
     resize: vertical;
     min-height: 44px;
     backdrop-filter: blur(10px);
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
 }
 
 .ai-reply-input::placeholder {
-    color: rgba(255, 255, 255, 0.7);
+    color: rgba(0, 0, 0, 0.5);
 }
 
 .ai-reply-input:focus {
     outline: none;
-    border-color: rgba(255, 255, 255, 0.6);
-    background: rgba(255, 255, 255, 0.3);
+    border-color: #4CAF50;
+    background: rgba(255, 255, 255, 0.95);
+    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
 }
 
 .reply-to-ai-btn {
-    background: rgba(255, 255, 255, 0.2);
-    border: 2px solid rgba(255, 255, 255, 0.3);
+    background: #4CAF50;
+    border: 2px solid #4CAF50;
     color: white;
     padding: 10px 16px;
     border-radius: 12px;
@@ -1606,14 +1612,15 @@ body {
     font-weight: 600;
     cursor: pointer;
     transition: all 0.3s ease;
-    backdrop-filter: blur(10px);
     white-space: nowrap;
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
 }
 
 .reply-to-ai-btn:hover:not(:disabled) {
-    background: rgba(255, 255, 255, 0.3);
-    border-color: rgba(255, 255, 255, 0.5);
+    background: #45a049;
+    border-color: #45a049;
     transform: translateY(-1px);
+    box-shadow: 0 4px 8px rgba(76, 175, 80, 0.3);
 }
 
 .reply-to-ai-btn:disabled {
@@ -1642,20 +1649,26 @@ body {
     display: flex;
     gap: 10px;
     align-items: flex-start;
-    padding: 12px;
-    border-radius: 12px;
-    max-width: 90%;
+    padding: 15px;
+    border-radius: 15px;
+    max-width: 85%;
+    margin-bottom: 12px;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
 }
 
 .user-bubble {
-    background: rgba(255, 255, 255, 0.15);
-    border: 1px solid rgba(255, 255, 255, 0.2);
+    background: rgba(255, 255, 255, 0.9);
+    border: 1px solid rgba(255, 255, 255, 0.4);
     margin-left: auto;
     flex-direction: row-reverse;
 }
 
+.user-bubble .bubble-text {
+    color: #333;
+}
+
 .ai-bubble {
-    background: rgba(76, 175, 80, 0.2);
+    background: rgba(76, 175, 80, 0.15);
     border: 1px solid rgba(76, 175, 80, 0.3);
     margin-right: auto;
 }
@@ -1663,20 +1676,21 @@ body {
 .bubble-icon {
     font-size: 1.2rem;
     flex-shrink: 0;
-    width: 30px;
-    height: 30px;
+    width: 32px;
+    height: 32px;
     display: flex;
     align-items: center;
     justify-content: center;
     border-radius: 50%;
-    background: rgba(255, 255, 255, 0.2);
+    background: rgba(255, 255, 255, 0.3);
 }
 
 .bubble-text {
     color: white;
-    font-size: 0.9rem;
-    line-height: 1.4;
+    font-size: 0.95rem;
+    line-height: 1.5;
     flex: 1;
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
 }
 
 .user-bubble .bubble-text {