Create a cartoon bear character inspired by Albärt, the mascot for the Europe Cu

Create a cartoon bear character inspired by Albärt, the mascot for the Europe Cup 2024. The bear should have a friendly and cheerful expression, embodying the spirit of sportsmanship and celebration. Details: Body: Robust and athletic build. Wearing a sports jersey with the number "2024". Jersey colors: blue and yellow (Europe Cup 2024 colors). Sporty sneakers. Face: Smiling face with expressive eyes. Small, round nose and friendly ears. Sporty headband in blue and yellow. Accessories: Holding a football (soccer ball) in one hand. Whistle around the neck. Small flag of Europe in the other hand. Background: Stadium filled with cheering fans. Vibrant colors and festive atmosphere. Ensure the character is lively, appealing, and captures the excitement of the Europe Cup 2024.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))