:root{
  --bg:#F6F1E7;
  --surface:#FFFFFF;
  --ink:#12202F;
  --accent:#0E8F8B;
  --on-accent:#12202F;
  --claude:#6D5BD0;
  --codex:#2E9E6B;
  --warn:#C98A1B;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0F1A26;
  --surface:#172536;
  --ink:#EDEFF2;
  --accent:#2CC4BE;
  --on-accent:#12202F;
  color-scheme:dark;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0F1A26;
    --surface:#172536;
    --ink:#EDEFF2;
    --accent:#2CC4BE;
    --on-accent:#12202F;
    color-scheme:dark;
  }
}