Style: Cyberpunk UI. Type: General. Keywords: Neon, dark mode, terminal, HUD, sci-fi, glitch, dystopian, futuristic, matrix, tech noir. Primary Colors: #00FF00 (Matrix Green), #FF00FF (Magenta), #00FFFF (Cyan), #0D0D0D (Dark). Secondary Colors: Neon gradients, scanline overlays, glitch colors, terminal green accents. Effects & Animation: Neon glow (text-shadow), glitch animations (skew/offset), scanlines (::before overlay), terminal fonts. Best For: Gaming platforms, tech products, crypto apps, sci-fi applications, developer tools, entertainment. Do Not Use For: Corporate enterprise, healthcare, family apps, conservative brands, elderly users. Light Mode: ✗ No. Dark Mode: ✓ Only. Performance: ⚠ Moderate. Accessibility: ⚠ Limited (dark+neon). Mobile-Friendly: ◐ Medium. Conversion-Focused: ◐ Medium. Framework Compatibility: Tailwind 8/10, Custom CSS 10/10. Era/Origin: 2020s Cyberpunk. Complexity: Medium. AI Prompt Keywords: Design a cyberpunk interface. Use: neon colors on dark (#0D0D0D), terminal/HUD aesthetic, glitch effects, scanlines overlay, matrix green accents, monospace fonts, angular shapes, dystopian tech feel.. CSS/Technical: background: #0D0D0D, color: #00FF00 or #FF00FF, font-family: monospace, text-shadow: 0 0 10px neon, animation: glitch (transform skew), ::before scanlines (repeating-linear-gradient). Implementation Checklist: ☐ Dark background only, ☐ Neon accents visible, ☐ Glitch effect subtle, ☐ Scanlines optional, ☐ Monospace font, ☐ Terminal aesthetic. Design System Variables: --bg-dark: #0D0D0D, --neon-green: #00FF00, --neon-magenta: #FF00FF, --neon-cyan: #00FFFF, --scanline-opacity: 0.1, --glitch-duration: 0.3s.