apps/web/src/components/settings/ThemeEditorPanel.tsx | 281 ++++++++++++++++++++++++--------
 apps/web/src/themePalette.ts                          | 192 ++++++++++++++++++++++
 docs/user/keybindings.md                              |   4 +-
 3 files changed, 409 insertions(+), 68 deletions(-)