diff --git a/src/index.css b/src/index.css
index 6f57c6b..8c536a3 100644
--- a/src/index.css
+++ b/src/index.css
@@ -443,20 +443,20 @@
     /* ===== RED MODULAR LIGHT ===== */
   [data-theme="red-modular-light"] {
     --bg-primary: #ffffff;
-    --bg-secondary: #f5f5f5;
-    --bg-tertiary: #e0e0e0;
+    --bg-secondary: #f8fafc;
+    --bg-tertiary: #f1f5f9;
     --text-primary: #000000;
     --text-secondary: #333333;
     --accent: #e60000;
     --accent-hover: #ff3333;
     --accent-text: #ffffff;
-    --border: rgba(255, 255, 255, 0.1);
+    --border: #e2e8f0;
     --card-bg: #ffffff;
     --input-bg: #ffffff;
-    --input-border: #d3cbb7;
+    --input-border: #cbd5e1;
     --nav-bg: #ffffff;
-    --sidebar-bg: #ffffff;
-    --hover-bg: #e0e0e0;
+    --sidebar-bg: #f8fafc;
+    --hover-bg: #f1f5f9;
     --success: #86b300;
     --warning: #ecb637;
     --error: #ec4137;