Pastel Miku Birthday Garden

Create a dreamy pastel anime birthday illustration of character_name seen from behind on a sunlit flower-filled balcony garden. She stands slightly left of center in a white off-shoulder ankle-length dress with a pale aqua ribbon sash, holding a large bouquet of pink, white, and lavender flowers close to her chest. Give her extremely long flowing twin-tails in hair_color, trailing dramatically to the right in the breeze with many delicate strands and translucent highlights. The scene is soft, luminous, and ethereal, with a bright blue sky, warm sunlight from the upper right, lens flare, floating flower petals, bokeh, and a gentle celebratory mood. Include abundant pastel flowers: a floral arch or hanging blossoms in the upper left, a small round table at lower left with a white birthday cake topped by lit candles and tied with an aqua ribbon, a white balcony railing in the middle distance, and large blurred pink and purple foreground flowers on the right for depth. Use a high-detail polished 3D-anime / Vocaloid fan-art look, delicate fabric motion, soft bloom, rim lighting, shallow depth of field, and a pale pink-blue-white color palette. Add glowing handwritten pink text along the lower left and bottom center reading exactly: “Happy Birthday, Miku! You bring me more happiness than words can say, and I hope just as much finds its way back to you. — Aug. 31, 2026”. Keep the text integrated like a soft neon signature, legible but dreamy. Wide cinematic 16:9 composition, no watermark, no extra characters.