casino chip, top view, perfect symmetry, single color blue and white palette, clean geometric edge pattern, angular zigzag shapes evenly distributed around the rim, each segment mirrored and balanced, no randomness, high contrast, center text "1000" large, below it "Training", minimal modern design, sharp edges, professional casino training chip, flat lighting, no shadows, white center, each chip unique pattern but same color scheme, vector style, ultra clean, 3d render