diff --git a/frontend/src/constants/sizes.ts b/frontend/src/constants/sizes.ts
index 9767b62..23adc1d 100644
--- a/frontend/src/constants/sizes.ts
+++ b/frontend/src/constants/sizes.ts
@@ -1,6 +1,6 @@
 export const SITE_HEADER_HEIGHT = 80;
-export const SITE_PADDING = 30;
-export const SITE_MIN_WIDTH = 400;
+export const SITE_PADDING = 50;
+export const SITE_MIN_WIDTH = 500;
 export const SITE_MIN_HEIGHT = 200;
 
 export const CROSS_WIDTH = 115;
@@ -19,6 +19,6 @@ export const CARD_HEIGHT = 40;
 
 export const PORT_RADIUS = 6;
 
-export const LAYER_GAP = 40;
-export const DEVICE_GAP = 30;
-export const LAYER_PADDING_X = 20;
+export const LAYER_GAP = 80;
+export const DEVICE_GAP = 60;
+export const LAYER_PADDING_X = 40;
diff --git a/frontend/src/features/schema/layout/autoLayout.ts b/frontend/src/features/schema/layout/autoLayout.ts
index 34d37d5..695af77 100644
--- a/frontend/src/features/schema/layout/autoLayout.ts
+++ b/frontend/src/features/schema/layout/autoLayout.ts
@@ -186,7 +186,7 @@ export function autoLayout(data: SchemaData): LayoutResult {
       height: siteHeight,
     });
 
-    siteX += siteWidth + 80;
+    siteX += siteWidth + 150;
   }
 
   return { nodePositions, sitePositions };