Create a Minecraft PvP arena schema...

Create a Minecraft PvP arena schematic. Theme: Floating Elemental Coliseum Size: * Circle, 60 blocks wide, 25 blocks tall Structure: * Ground: open flat arena, few pillars * Mid: floating platforms + broken bridges * Top: small high platforms Center: * Glowing crystal (amethyst, glass, glowstone) Zones (4 equal parts): * Storm: dark + lightning theme * Ember: lava + magma * Frost: ice + snow * Nature: grass + leaves Style: * Floating islands, void below * Symmetrical and clean * Fantasy with glow details Extras: * Jump pads (slime) * Respawn edges Important: * Open PvP space * No tight areas * Good visibility Output: Clean, symmetrical PvP arena