This was a good idea back then and it's still a good idea now
Can see a few different ideas to more easily indicate visually when you are over-supply, especially when it's a small amount.
Very poor quality demonstration but hopefully is clear enough.
Warning TriangleNext to Supply Usage, can work with tooltip to show why supply maintenance is high.
Over SupplyShading on bar when over-supply
Red numbers
Over CrewCompletely different colour when over crewed
FuelAs default to compare against, hard to tell visually if you are over or under the fuel limit without reading the numbers