Cute Totoro Puzzle Game UI

Prompt

{"type":"cute vertical mobile puzzle game screen mockup","style":"soft Studio Ghibli-inspired kawaii 3D clay-toy illustration, rounded UI, pastel colors, gentle shadows, clean app screenshot composition","canvas":{"aspect":"landscape frame containing a centered portrait phone game panel","background":"pale mint green with large translucent circular shapes and a soft darker green floor band near the bottom"},"ui":{"outer_panel":"tall rounded rectangle card in very light mint with subtle drop shadow, centered","header":{"position":"top of card","components_count":4,"components":[{"text":"{argument name=\"game title\" default=\"コロコロトトロ\"}","position":"top left","style":"bold dark green Japanese sans serif"},{"text":"{argument name=\"score text\" default=\"スコア 7425\"}","position":"under title","style":"smaller dark green"},{"text":"{argument name=\"instruction text\" default=\"クリックで落とす\"}","position":"under score","style":"small dark green"},{"text":"{argument name=\"next label\" default=\"つぎ\"}","position":"top right","style":"small dark green with an acorn preview beneath it"}]},"playfield":{"position":"center","shape":"tall cream-colored rounded rectangle bordered by a thick muted forest-green outline","warning_line":{"text":"{argument name=\"game over warning\" default=\"ここを越えて詰まるとゲームオーバー\"}","position":"near top inside playfield","style":"thin red horizontal line with small red Japanese text above it"}}},"game_pieces":{"total_visible_count":25,"counts_by_type":[{"type":"gray Totoro pieces","count":2,"descriptions":["large gray Totoro floating near upper center","large gray Totoro resting mid-left"]},{"type":"blue Totoro pieces","count":2,"descriptions":["small blue Totoro near center","small blue Totoro near lower left"]},{"type":"white small Totoro ghost pieces","count":4,"descriptions":["upright white Totoro at left middle","upright white Totoro at right middle","sideways white Totoro at right center","tiny white Totoro near upper left under the warning line"]},{"type":"Catbus piece","count":1,"descriptions":["large smiling orange Catbus crouched at lower right"]},{"type":"black soot sprite pieces","count":5,"descriptions":["black soot sprite at left middle edge","black soot sprite near center-left","black soot sprite at right middle","black soot sprite near bottom center","black soot sprite at bottom right"]},{"type":"corn cob pieces","count":5,"descr...