Generate a complete 360° Roman glad...

Generate a complete 360° Roman gladiator arena as a Minecraft schematic, large oval (~60 blocks wide), clearly inspired by the Colosseum but matching the interior style of the reference image; structure must be fully enclosed in layout with a partially ruined upper outer ring (missing sections, broken arches, uneven tops) while the lower and mid levels remain intact and symmetrical. Ground level: smooth sand arena floor, enclosed by a 3–4 block high detailed stone brick wall with inset panel patterns (stone brick + smooth stone), evenly spaced angled braziers (campfire + iron bars), and three central arched gates with stone brick pillars, smooth stone trim, and dark oak double doors. Mid level: continuous circular seating using smooth stone slabs and stairs, with a front decorative railin