Utilizes a layout pattern featuring a “sidebar + main content area.”

I want you to act as a web developer and please write some code for me that will allow users to filter search results on the website.
Overall Structure: Utilizes a layout pattern featuring a “sidebar + main content area.”
Left side (filtering area): occupies 25% of the width and includes various filtering controls.
Right side (Results section): Occupies 75% of the width and displays data in the form of a card grid.
Keyword search box: Located at the top, featuring a “magnifying glass” icon. It supports fuzzy searches based on titles or descriptions.