metabuilder/packages/stream_cast/seed/styles.json

[
  {
    "id": "stream_cast_base",
    "type": "component",
    "category": "package",
    "className": "stream_cast",
    "description": "Base styles for Stream Cast package",
    "priority": 100,
    "css": ".stream_cast {\n  /* Add package-specific styles here */\n}"
  }
]