# OpenAI API Configuration (Required)
OPENAI_API_KEY=your_api_key_here

# LLM Configuration
LLM_MODEL=gpt-4o
LLM_BASE_URL=https://api.openai.com/v1

# Embeddings Configuration
EMBEDDING_MODEL=text-embedding-3-large

# Database Configuration
LANCEDB_URI=./lancedb
LANCEDB_TABLE=a11y_expert

# ETL Configuration
CHUNK_SIZE=1000
CHUNK_OVERLAP=200

# Logging Configuration
LOG_LEVEL=INFO

# UI Configuration (for Huggingface Spaces use 0.0.0.0:7860)
SERVER_HOST=0.0.0.0
SERVER_PORT=7860