Art style: Dark Cartoon.
Full-length view, the entire figure visible from head to feet, standing upright, figure centered — a tired Russian SpongeBob, a tall rectangular yellow porous sponge with visible holes across his body. His large round eyes are bloodshot with heavy dark purple bags underneath, half-lidded from exhaustion, drooping eyelids, and a weary forced half-smile showing two buckteeth. Slightly stooped, slumped shoulders posture. He wears a slightly stained fast-food uniform: a red short-sleeve polo shirt, a black apron, a red-and-white paper crew cap, a name tag, dark trousers and scuffed non-slip black work shoes. Skin-tone sponge texture, thin arms and legs. He stands behind a greasy fast-food counter under harsh flickering fluorescent light, holding a mop, exhausted expression, dim overworked kitchen setting.
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FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "Dark Cartoon" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Dark Cartoon". Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "Dark Cartoon" idiom, not in any other medium.
