Sugar Slot - invent a sweet and see if it would sell

Invent your own sweet and load it into a vending machine. Free in the browser: pick a base, up to three flavours, a finish, a shape, a wrapper colour and a lettering colour, name it, and see it drawn as a wrapper in a 12-coil machine with a keypad. The page rates every flavour pair with its own rule of thumb (classic, bold or clash), checks the texture, the name's fit on the coil label and the lettering contrast, shows rough sweet, sour and kick gauges (estimates), and gives a verdict: stock it, tweak it or rethink it. One metered task asks a shelf-appeal panel to score five things inside the ranges the flags allow, fix every flag, offer three new names and write a shelf card - never with health or diet claims. The page re-checks every reply. Built on @erichowens/product-appeal-analyzer.