{
  "themes": [
    "default",
    "video_player",
    "music_player"
  ],
  "backgrounds": [
    "ambient_glow",
    "orbital_pulse",
    "blurred_photos",
    "dust_particles"
  ],
  "overlays": [
    "equalizer_bars",
    "wave_line",
    "audio_pulse",
    "heartbeat_line",
    "pixelate",
    "color_blend"
  ]
}