{
  "name": "Martlet Dark",
  "version": "1.0.0",
  "format": "appearance-settings",
  "appearance": "dark",
  "background": "#040B16",
  "foreground": "#F3F7FF",
  "accent": "#FEE46E",
  "contrast": 60,
  "instructions": "Enter these values in Settings > Appearance in ChatGPT/Codex desktop. Preset-only web/mobile clients may not expose custom colors."
}