Minecraft Java Edition.Neo-medieval...

Minecraft Java Edition.Neo-medieval ant city.Materials enforced:white mushroom stem(primary walls/supports),acacia wood(internal floors,stairs,doors),red mushroom blocks(roof only),shroomlight(primary lighting),mycelium ground(no grass).No castles,no city walls.Flat terrain only.Schematic-safe.Design a rectangular harbor district approx 5000x5000 incl docks+water edge;very dense with 20+ wide tower-like structures(warehouses,ticket booths,customs offices,restaurants,tall hotel).At least 5 long streets run lengthwise plus many narrow side streets in random directions with bends,irregular intersections,no grid symmetry.Buildings align to streets,1-2 blocks apart max,mostly 3-5 floors.Interiors use acacia floors/doors.Lighting only shroomlight in ceilings/walls.Add one main pier runnin