⏱ 18m is how long the oldest line still cooking or held has waited. It turns amber at 10 minutes and red at 20, and tints the table's outline on the map. 🛎 4 ready is plates bumped and waiting to be run; ready food ages faster, amber at 5, red at 10, and the map draws 🛎 on the table.
Both re-read themselves every ten seconds.
Related: The clocks, and when they turn amber and red · The pass: RUN and Undo run