Enforce karyana store business logic while preserving the existing mattress website UI
This project represents a karyana (grocery) store system, even though the current UI design is based on a mattress retail website.
Do not modify:
Allowed changes:
Any new feature must conceptually represent karyana store operations, such as:
Even if a UI element visually looks like it belongs to a mattress website, it must be mapped logically to a karyana store concept.
This rule applies to:
Any implementation that changes the UI design or introduces non-karyana business logic is considered incorrect.