THIS PAGE TURNS TIME INTO A “FRONT” THAT MOVES ACROSS THE DOT FIELD. THE FRONT POSITION IS CALCULATED FROM REAL TIME (EITHER TODAY OR THE CURRENT HOUR), THEN A SMALL, CALM WAVE + STABLE NOISE MAKES THE EDGE LOOK ORGANIC (NOT A PERFECT LINE).

MODE CHANGES WHICH SIDE YOU SEE: LEFT = TIME LEFT (FULL → EMPTY). SO FAR = TIME SO FAR (EMPTY → FULL).