Text box labels remain dark on dark background

[apexorange]

Loving the component. Thank you. I hadn't noticed until just now that the test labels don't adapt to dark mode.

[TomStephens123]

Great component but ditto this. It doesn't seem like the component is properly inheriting the theming information.

[blackary]

Will be fixed by #16

[RLKRo]

#16 adds @media (prefers-color-scheme: dark) which changes style based on user preference (that is if browser or operating system has a preferred theme).
Streamlit theme is separate from browser theme. It is not set by browser.

So what ends up happening is that the colors of the custom element are only correct when user-preferred theme (set in browser) coincides with the theme set in streamlit options. Although quite frequent, that is not always the case.
This also won't work with custom streamlit themes that define its own colors.

Streamlit has a way to deal with this. It passes theme config as argument to custom components:
https://docs.streamlit.io/library/components/components-api#working-with-themes

[blackary]

Fixed by #27