bug: ui/ux footer

**Describe the bug**
footer floats up when page content is shorter than the viewport instead of sticking to the bottom

**Screenshots or GIFs**
<img width="1882" height="1015" alt="Image" src="https://github.com/user-attachments/assets/ddb07885-c001-4d56-9675-94d1bd911fac" />

**Info (please complete the following information):**
 - Brave
 - 1.8
