Drifting Lights 5

A smooth, radial gradient shader effect that transitions from vibrant red at the center to warm orange and tan tones in the mid-regions, finally fading to bright lime green at the edges. The gradient flows horizontally with a linear interpolation between red (#bb131c) and green (#82ef77) using OKLab color space, creating smooth intermediate hues of coral and peachy tones. A rectangular coordinate system overlay with 3x scale creates subtle geometric structure and depth perception. The entire composition is softened by a film grain texture at 0.3 strength, adding a subtle noise pattern that creates a cinematic, slightly textured appearance. The effect has a warm-to-cool temperature shift from center to periphery, with the grain providing micro-level detail that prevents the gradient from appearing too flat or artificial. The overall mood is energetic and vibrant, with smooth blending and no harsh edges.