Manga artists guide the eye with panel shape, contrast, and breathing room....

https://chloessuperthoughts.quantlynix.com/posts/how-do-i-design-slot-symbols-so-they-still-read-at-small-sizes

Manga artists guide the eye with panel shape, contrast, and breathing room. Mobile casino screens face the same challenge: make the main action obvious, keep controls readable, and help text stand out on a small phone