anime illustration. An extreme close-up portrait of a girl's mesmerizing eye in anime style, great quality, best quality. The iris is a stunning gradient of light blue and mint green as dominant hues, accented by subtle secondary colors forming a mixed, iridescent palette. The eye sparkles like a precious gem with razor-sharp specular highlights and intricate light refractions. The pupil is perfectly round and deep black, surrounded by densely packed, star-like sparkles reminiscent of a glittering night sky. Long, curved black eyelashes frame the upper and lower lids. The sclera is pure white with delicate blood vessels. Fair skin with a soft pink undertone surrounds the eye, showing fine pores and peach fuzz. Stray strands of dark blue hair with glossy highlights cross the frame. The composition is tightly cropped with shallow depth of field, soft bokeh in the background, and vibrant rim lighting emphasizing the eye's jewel-like brilliance.