رسم زن لأسماك الكوي على شكل ين ويانغ

Overhead top-down view of two koi fish swimming in clear water, forming a balanced yin-yang Taiji circular pattern. One koi is made of flowing black ink-like smoke, and the other is composed of radiant glowing white light. Subtle gentle water ripples on the surface. Minimalist Zen aesthetic, high contrast, clean negative space, tranquil and meditative atmosphere.