Packed “Time Cube 2.0” symposium in a lecture hall that spills into hallway, stairwell, and four directions

{
  "input": {
    "prompt": " Wide-angle photo inside an old Cambridge-style university building: a crowded lecture hall with open double doors leading to a corridor and visible stairwell beyond, people standing shoulder-to-shoulder as the “seminar” appears to overflow into adjacent spaces. Compose the scene so the audience is literally oriented in multiple directions (some facing the lecturer, some turned toward the hallway, some looking up the stairs). Include academic details: tote bags, lanyards, notebooks, tweed jackets mixed with grad-student hoodies. Lighting should feel fluorescent-institutional. No real university logos; generic signage like “Lecture Theatre B.”"
  }
}