Font of the theme not working for sidebar

Hi! I successfully added custom font in resources and changed font in the theme’s yaml file.


But font was only applied for some titles and thats all, even the sidebar still the same:

In different guides I saw, that the font of the sidebar have changed, so it is possible, what am I doing wrong? I tried different fonts, but nothing have changed.

Here is the code of the theme for fonts:

  # Font
  primary-font-family: 'Tektur'
  paper-font-common-base_-_font-family: "var(--primary-font-family)"
  paper-font-common-code_-_font-family: "var(--primary-font-family)"
  paper-font-body1_-_font-family: "var(--primary-font-family)"
  paper-font-subhead_-_font-family: "var(--primary-font-family)"
  paper-font-headline_-_font-family: "var(--primary-font-family)"
  paper-font-caption_-_font-family: "var(--primary-font-family)"
  paper-font-title_-_font-family: "var(--primary-font-family)"
  ha-card-header-font-family: "var(--primary-font-family)"

I can give a full code of the theme if it is necesarry.
I know, that theme’s font not applying for all cards, but I want to be sure, that it was applied for everything it can be.

When working with fonts on w bpages you need to make su e that cache is either disabled or constantly cleared.
You also need to make sure your clients have the font, because fonts are not universal, so Arial might not be available on Android or Macs and it might be opposite with other fonts.

Thank you, I will notice this!
However… I see the font in some titles, so it is avaliable at least for PC. But when I cleared cache and reload webpage, font changed to Times New Roman:


So I decided to exclude all possible mistake, I added font Tektur to resources via link: https://fonts.googleapis.com/css2?family=Tektur:[email protected]
Then created absolutely new theme, this is the whole code:

MyOnlyFontTheme: 

  # Font
  primary-font-family: 'Tektur'
  paper-font-common-base_-_font-family: "var(--primary-font-family)"
  paper-font-common-code_-_font-family: "var(--primary-font-family)"
  paper-font-body1_-_font-family: "var(--primary-font-family)"
  paper-font-subhead_-_font-family: "var(--primary-font-family)"
  paper-font-headline_-_font-family: "var(--primary-font-family)"
  paper-font-caption_-_font-family: "var(--primary-font-family)"
  paper-font-title_-_font-family: "var(--primary-font-family)"
  ha-card-header-font-family: "var(--primary-font-family)"

Then I changed the theme in user settings and resterted HA. After that I saw font Tektur only in some titles, as it was before:


But when I cleared cache and reload webpage, font changed to Times New Roman again…
Latest version of HA. What am I missing?