Stylish and cute "Pop Idols 48" logo, vibrant Japanese idol aesthetic, kawaii pop style. Bold, glossy bubble letters with strong 3D effect, shiny metallic pink-purple-blue gradient, sparkling glitter texture, glowing neon edges. Text "Pop Idols" in big playful font on top, "48" in large rounded numbers below. Decorated with floating pink hearts, musical notes, stars, sparkles and small rainbow effects. Soft pastel rainbow gradient background, dreamy and energetic atmosphere, high contrast, shiny and glamorous, perfect for idol group merchandise, extremely detailed, high resolution, professional logo design