diff --git a/dog-food-calculator-widget.js b/dog-food-calculator-widget.js
index e82fed4..8a2bc3d 100644
--- a/dog-food-calculator-widget.js
+++ b/dog-food-calculator-widget.js
@@ -768,7 +768,7 @@
 
         .dog-calc-code-container pre {
             margin: 0;
-            padding: 16px;
+            padding: 16px 60px 16px 16px;
             overflow-x: auto;
         }
 
@@ -781,18 +781,29 @@
 
         .dog-calc-copy-btn {
             position: absolute;
-            top: 10px;
-            right: 10px;
-            padding: 6px 12px;
+            top: 8px;
+            right: 8px;
+            padding: 6px 10px;
             background: #f19a5f;
             color: white;
             border: none;
             border-radius: 4px;
-            font-size: 0.85rem;
+            font-size: 0.8rem;
             font-weight: 500;
             cursor: pointer;
             transition: all 0.2s ease;
             font-family: inherit;
+            z-index: 1;
+        }
+
+        /* Light theme code containers */
+        .dog-calc-theme-light .dog-calc-code-container {
+            background: #f8f5fa;
+            border: 1px solid #e8e3ed;
+        }
+
+        .dog-calc-theme-light .dog-calc-code-container code {
+            color: #312b3b;
         }
 
         .dog-calc-copy-btn:hover { background: #e87741; }