Social Media Concert Story Mockup

the prompt

{
  "type": "social media story screenshot",
  "background_photo": {
    "setting": "nighttime outdoor college festival",
    "perspective": "first-person view from the back of a dense crowd looking toward a brightly lit stage",
    "crowd": "dense gathering of young adults seen from behind, wearing casual clothing",
    "stage": "large outdoor concert stage emitting bright blue light, main LED screen displaying '{argument name=\"stage main text\" default=\"AKARAKA\"}' and '{argument name=\"stage sub text\" default=\"2025 YONSEI\"}', flanked by vertical banners reading 'AKARAKA'",
    "environment": "dark night sky, trees, a modern building with vertical illuminated slats on the left, two white event tents on the mid-left"
  },
  "ui_overlay": {
    "top_header": "circular profile picture of a young woman, username '{argument name=\"username\" default=\"your_zzni\"}', timestamp '6시간', with standard three-dot menu and 'X' close icons on the right",
    "center_text": "small white heart icon followed by the text '{argument name=\"overlay text\" default=\"대학 축제 낭낭하다\"}' floating in the middle of the screen",
    "bottom_bar": "pill-shaped message input box containing the text '메시지 보내기', accompanied by a heart outline icon and a paper airplane icon on the right"
  }
}