vibrant abstract dart-themed composition made of hundreds of tiny elements, irregular organic shape, no symmetry, chaotic but cohesive structure, mosaic-like design, micro details forming a larger silhouette, composed of small dartboards, darts, score numbers, segments, rings, and geometric fragments, swirling motion and layered depth, dynamic flow, bold neon colors (magenta, purple, blue, cyan, orange), high contrast, glowing accents, modern festival poster style, smooth gradients, sharp vector-like edges, dense and highly detailed, dark background for contrast, energetic and explosive composition, ultra detailed, 4k, no text