Coloring Online: Create a black-and-white outline illustration in a perfect square 1:1 ratio for a children’s spooky cozy coloring book. A cute cartoon ghost wearing a knitted scarf sits in a wooden rocking chair near a spooky fireplace, holding a steaming cup of tea. The fireplace mantle has small pumpkins, candles, and jars with mysterious liquids. A cat is curled up on a cushion, drawn with outline only and no solid black fill. The background includes a framed spooky picture and shelves of cozy books. All elements should have bold smooth outlines, clean white backgrounds, no solid black areas, no shading, and no grayscale. Keep all elements inside the square composition.