- Create separate background layer using ::before pseudo-element
- Move hue-rotate animation to background layer with z-index: -1
- Remove filter from main container to prevent inheritance
- Use equivalent gradient colors in CSS (pink-100, purple-50, indigo-100)
- Foreground elements (brain emoji, text) now maintain original colors
- Background still animates smoothly without affecting content
- Move animation-delay to CSS using custom property --random-delay
- JavaScript still required to generate random value (CSS has no random functions)
- Cleaner separation between styling (CSS) and logic (JavaScript)
- Maintains same functionality with better organization
- Change animation duration from 8s to 60s for subtle color shifting
- Creates gentle, barely noticeable background color transitions
- Maintains visual interest without being distracting
- Revert complex conical gradient approach
- Return to original linear gradient (pink-100 → purple-50 → indigo-100)
- Add hue-rotate filter animation cycling through 360 degrees
- 8s duration for fast testing
- Simpler implementation with continuous color shifting
- Less control over saturation but smoother performance
- Create large 500% conical gradient with pastel color cycle
- Position gradient off-screen (-200% top/left) for smooth rotation
- Add 8s linear infinite rotation animation for fast testing
- Use ::before pseudo-element to avoid repainting main content
- Cycle through various pastel shades (pink, purple, blue, green, yellow, orange)
- Performance-optimized: only transforms, no gradient repainting
