Create a Roblox classic shirt template (front, back, and both sleeves aligned perfectly to the Roblox shirt layout). The base shirt underneath is light blue, but not flat — use soft gradients, subtle fabric texture, and slight shadowing to give it depth. The blue should be a clean pastel/light sky blue with very faint darker blue shading around the sides for a 3D effect. Over the shirt, add an unzipped jacket so the light blue shirt is clearly visible down the center. The jacket should not fully