Keep scoreboards stable while fonts download
The practical problem
Decorative fonts can make a neon UI distinctive but also move counters after loading and delay interaction on a weak device.
Implementation protocol
Prefer system fonts for small controls and number labels, or reserve tabular numeral widths. Load ornamental display families only where they improve the design.
Worked scenario
A score changing from 99 to 100 must not shift neighboring Pause and Undo controls when the custom typeface becomes available.
What could go wrong
Subsetting without testing can omit symbols and localized characters.
Acceptance criteria
Audit at different zoom settings and with a cold cache.
Source material and evidence boundaries
For the topic Keep scoreboards stable while fonts download, use the sources listed below to check relevant methods. Any worked figures illustrate a scenario, not measured MojPlayWin performance. Consult the shared evidence standards before applying the method.