Replaced the existing version of marauders-map-blur.jpg with a new one. This change ensures the background image is updated, potentially improving visual quality or resolving an issue with the previous version.
Updated styles for better readability and consistency, including reformatting and minor adjustments. Replaced the blurred map background image with a pre-blurred version for performance and visual enhancements. Removed redundant comments and adjusted layout z-indices for improved layering.
