After months of studying how merchants actually operate. Watching how they switch between orders, where their eyes go first during a busy shift, what causes them to lose time. I arrived at this final layout. It's not our first attempt. It's the result of iteration, merchant feedback, and a clear design principle: every element on screen must earn its place.
I redesigned the navigation into a 3-layer system:

Sidebar → business structure

Top bar → critical signals

Tabs → parallel workflows
This reduces cognitive load while keeping the system scalable.

The highlighted sections are the navigation definitions I need to know in order to effectively support the merchant.
Quite surprising, isn't it? Because navigation is always present in everything.
Layer 1 : Sidebar - Business structure
After researching with Product Manager, I found that merchants naturally think in terms of business areas, not features. So I built the sidebar around that. Each section maps directly to what merchants actually want to do:

How is my business performing?

Manage or do things with my orders

Receiving new stock?

Checking what's in the warehouse?

Looking at bills or payments?

Need data or reports?

Changing system settings?

The sidebar in action, clean, grouped by business area, and only showing what the merchant actually needs.
This structure also aligns with GO-GENIE's available services. If a merchant doesn't use storage or fulfillment, inbound or inventory are simply hidden. Keeping the system clean and adaptable to different needs.
Layer 2 : Top nav - Real-time priorities (What needs attention?)

The top navigation is reserved for the most important and instantly recognizable information.
For merchants, that comes down to two things. The remaining balance in their wallet, and the number of orders currently waiting for a driver pickup.
Layer 3 : Tab bar - Parallel workflows
Tabs are grouped by business domain, and the Overview tab is always pinned in place. So no matter how deep merchants go, they can always find their way back.
Instead of jumping between browser tabs and losing track, merchants can handle everything within a tab-based system inside each main section.

Tabs keep everything in one place, no browser tab switching, no lost context, just smooth navigation from one task to the next.