'system': Automatically tracks light or dark appearance based on device settings.'light': Clean white and slate aesthetic.'dark': Slate-tinted dark mode.'midnight': Deep indigo/black OLED dark mode.'ocean': Teal and aquatic accents.'forest': Organic lime and emerald tones.'sunset': Warm amber and terracotta palette.'candy': Playful fuchsia and purple palette.
Built-in visual themes supported across the CupThread design system and console.