20250912

 Played piano around 1, then did nothing until fell asleep around 4:30. Woke up around 11 and worked on UI in the afternoon. Almost done, it's simple copy-paste, and then replace some components with mobile-specific ones. That's why I thought it's possible to share components between desktop app and mobile app. Next, would do some refactor on data structure of UI store (zustand) and give another try on shared UI components. Then turn to part 1 and add more minor features and some unit test. Whatever the progress, enter the next phrase by the start of Novermber. Did a cycling exercise around 7. Slept around 6 hours and completed 13 pomodoroes today - two for learning, three for exercise, and eight for work.