Create a digital icon representing a short film. The icon should be simple yet distinctive, suitable for use in digital media. Feature a clapperboard as the central element, symbolizing filmmaking . The icon should be square in shape, optimized for visibility at smaller sizes. Add subtle shadows or gradients to give a modern and sleek look.. children book style, 2d, flat colors,,--niji 6 --ar 1:1 --niji 6