{
 "fps": 30,
 "source": "edits/v1/demo.mp4",
 "t_raw_offset_s": 0.8,
 "duration_frames": 843,
 "events": [
  {
   "f": 60,
   "kind": "orbit_start",
   "note": "pointerdown on FULL 3D pane; real drag orbits the 3D view",
   "t_s": 2.013
  },
  {
   "f": 100,
   "kind": "orbit_end",
   "note": "pointerup; 3D orbit released",
   "t_s": 3.323
  },
  {
   "f": 175,
   "kind": "drag_start",
   "note": "pointerdown on 'Bathroom' block in Simple 2D plan",
   "t_s": 5.833
  },
  {
   "f": 175,
   "kind": "sync",
   "note": "FULL 3D switches to live drag preview on the pointerdown frame",
   "t_s": 5.834
  },
  {
   "f": 182,
   "kind": "drag_move",
   "note": "Bathroom block starts moving in 2D",
   "t_s": 6.067
  },
  {
   "f": 186,
   "kind": "sync",
   "note": "FULL 3D follows 2D drag (first 3D update after 2D move)",
   "t_s": 6.2
  },
  {
   "f": 406,
   "kind": "drag_end",
   "note": "pointerup: Bathroom released inside Master bedroom corner",
   "t_s": 13.524
  },
  {
   "f": 413,
   "kind": "deoverlap",
   "note": "toast 'Bathroom + Bedroom → Ensuite' visible; overlap auto-resolved into ensuite (structures={ensuite:1})",
   "t_s": 13.767
  },
  {
   "f": 529,
   "kind": "lang_switch",
   "note": "click 中文",
   "t_s": 17.643
  },
  {
   "f": 533,
   "kind": "lang_visible",
   "note": "UI + 3D labels in Chinese (卫生间 / 主卧)",
   "t_s": 17.767
  },
  {
   "f": 644,
   "kind": "lang_switch",
   "note": "click 日本語",
   "t_s": 21.471
  },
  {
   "f": 647,
   "kind": "lang_visible",
   "note": "UI + 3D labels in Japanese (浴室)",
   "t_s": 21.567
  },
  {
   "f": 753,
   "kind": "lang_switch",
   "note": "click EN",
   "t_s": 25.087
  },
  {
   "f": 756,
   "kind": "lang_visible",
   "note": "UI back to English",
   "t_s": 25.2
  }
 ]
}