Reapply "codex 试用，美化"

This reverts commit 3a1b70d3e4.

admin/dashboard/templates/plugins_manage.html

@@ -328,10 +328,12 @@
     .config-container {
         max-height: 200px;
         overflow-y: auto;
-        background-color: #f5f7fa;
+        background-color: #0f2545;
+        border: 1px solid #1b3d66;
         border-radius: 4px;
         padding: 8px;
         font-size: 12px;
+        color: #cfe6ff;
     }
     
     .config-container pre {
@@ -354,13 +356,13 @@
     
     .plugin-detail-container::-webkit-scrollbar-thumb,
     .config-container::-webkit-scrollbar-thumb {
-        background: #c0c4cc;
+        background: #2a4d78;
         border-radius: 3px;
     }
     
     .plugin-detail-container::-webkit-scrollbar-track,
     .config-container::-webkit-scrollbar-track {
-        background: #f5f7fa;
+        background: #0b1d33;
     }
     
     /* ... 现有样式保持不变 ... */
@@ -377,9 +379,9 @@
     }
     
     .config-error {
-        color: #f56c6c;
+        color: #ff8a8a;
         font-size: 12px;
         margin-top: 5px;
     }
 </style>
-{% endblock %}
+{% endblock %}