Y2K Fish-eye 2x2 Photo Booth Collage

Please, based on {argument name="number of photos" default="1-2"} clear real photos uploaded by the user, generate a portrait-orientation 2×2 four-panel grid of {argument name="style" default="Y2K"} purikura-style photo-booth collage. [Character consistency] Strictly preserve the real identifying features of the people in the photo, including face shape, facial feature proportions, eyes, nose, lips, skin tone, sense of age, base hairstyle, and overall temperament. All four panels must clearly look like the same person / the same pair of people. Do not turn them into strangers, do not give them an influencer look, do not over-smooth their skin, no AI fake faces. [Image format] Generate a portrait-orientation 2×2 four-panel collage. Each panel is an independent purikura-style selfie photo, using a wide-angle fisheye lens perspective, the camera very close to the subject, with slight exaggeration to the face, arms, and spatial perspective — but the facial features must not be distorted. There may be thin white or candy-colored dividing lines between the four panels. No black borders, no black vignetting, no round fisheye black frame, no film-style black border. [Overall style] A Y2K photo-booth machine, fisheye selfies, trendy profile pictures, colorful flash lighting, a low-resolution CCD digital camera feel, cute doodle stickers, retro-internet selfie aesthetics. The overall feel should be genuinely photographic — do not render it as an illustration. [Styling] Please redesign the subject(s) into a {argument name="styling" default="Y2K sweet-and-cool"} look. You may add elements such as colorful tank tops, cropped knit tops, printed T-shirts, varsity jackets, plaid shirts, denim elements, clear jelly-tinted sunglasses, colorful hair clips, earrings, necklaces, bows, glittery makeup, and colored eyeliner. Clothing colors may use highly saturated candy colors such as mint green, lemon yellow, electric blue, cherry red, silver, orange-pink, and lavender purple. [Background] Design the background as a rich Y2K photo-booth space — not just a single pink bedroom. You may add elements such as a colorful photo-booth arcade room, neon signs, a wall of CDs, a silver mirrored wall, colorful beaded curtains, a wall of Polaroid photos, a retro arcade machine, a clear inflatable sofa, candy-colored storage cabinets, string lights shaped like stars, a small disco ball, a sequined curtain, and colorful balloons. The overall color tone should be bright, sparkly, retro, and cute. [Four-panel actions] The expression, pose, distance, and angle should differ across the four panels. Panel 1: The subject leans close to the fisheye lens, making a surprised open-mouth expression, a pouty face, or a funny face. Panel 2: The subject reaches a hand toward the camera, making a peace sign, waving, or pressing a palm close to the lens, with the hand slightly enlarged by the fisheye effect. Panel 3: The subject faces the camera directly with a playful expression — winking, puffing out their cheeks, raising an eyebrow, or laughing. Panel 4: The subject looks back and smiles, turns sideways to look at the camera, holds up a small prop, or strikes an exaggerated candid-style pose. If it's a two-person photo, make the two people have a genuine sense of interaction — such as leaning close to the camera together, making funny faces together, making a heart sign together, leaning toward each other, or one person in the foreground and one in the background. [Stickers and text] Add a moderate amount of Y2K stickers and hand-drawn elements, but do not cover the subject's face. Stickers may include: cherries, stars, lightning bolts, bows, smiley faces, CDs, little cat paws, aliens, pixel hearts, transparent bubbles, colorful arrows, glitter, and hand-drawn doodle lines. You may add a small amount of colorful bubble-letter or handwritten sticker text, for example: "LOVE BUG" "BEEP BEEP ♡" "PARTY MODE" "XOXO" "OMG US" "TOO CUTE!" "PHOTO BOOTH DATE" Place the text at the edges or corners, like real purikura stickers, in bright colors with a slight glow and glitter texture — do not cover the face. [Image texture] Direct flash lighting, a low-resolution CCD digital camera feel, slight digital noise, slight chromatic aberration, slight motion blur, highly saturated candy colors, with the skin retaining a realistic texture. The final result should look like a burst of shots from a 2000s photo-booth machine, a Y2K internet profile picture, a cute and quirky selfie collage.