chore: sunset card shadow color (#6152)

docs/api-v2-reference/openapi.yml

@@ -4297,21 +4297,7 @@ components:
                   pattern: ^#(?:[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$
               required:
                 - light
-            cardShadowColor:
-              type:
-                - object
-                - "null"
-              properties:
-                light:
-                  type: string
-                  pattern: ^#(?:[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$
-                dark:
-                  type:
-                    - string
-                    - "null"
-                  pattern: ^#(?:[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$
-              required:
-                - light
+
             highlightBorderColor:
               type:
                 - object

docs/xm-and-surveys/core-features/styling-theme.mdx

@@ -33,7 +33,7 @@ In the left side bar, you find the `Configuration` page. On this page you find t
 - **Roundness**: Adjusts the corner roundness of the survey card and its components (including input boxes, buttons).
 - **Card Background Color**: Sets the card's main background color.
 - **Card Border Color**: Changes the border color of the card
-- **Card Shadow Color**: Adds a shadow effect for depth
+
 - **Hide Progress Bar**: Optionally remove the progress bar to simplify the survey experience
 - **Add Highlight Border**: Adds a distinct border for emphasis.
 

docs/xm-and-surveys/surveys/general-features/overwrite-styling.mdx

@@ -48,7 +48,6 @@ You can overwrite the default CSS styles for app and website surveys by adding t
 --fb-accent-background-color: rgb(13, 13, 12);
 --fb-accent-background-color-selected: red;
 --fb-placeholder-color: white;
---fb-shadow-color: var(--fb-brand-color);
 --fb-rating-fill: rgb(13, 13, 12);
 --fb-rating-hover: green;
 --fb-back-btn-border: blue;