# LLM
GROQ_API_KEY=gsk_...
LLM_MODEL=llama-3.3-70b-versatile
LLM_MAX_TOKENS=4096
LLM_TEMPERATURE=0.3

# Neo4j (Knowledge Graph)
# NOTE: the variable is NEO4J_USER (not NEO4J_USERNAME) - the app reads
# NEO4J_USER from backend/config.py. NEO4J_USERNAME is silently ignored.
NEO4J_URI=bolt://localhost:7687
NEO4J_USER=neo4j
NEO4J_PASSWORD=changeme
NEO4J_DATABASE=citationedge

# MongoDB (Job State)
MONGODB_URI=mongodb://localhost:27017
MONGODB_DB_NAME=citationedge_agentic

# Semantic Scholar
SEMANTIC_SCHOLAR_API_KEY=

# App
MAX_FILE_SIZE_MB=50
MAX_CONCURRENT_JOBS=5
AGENT_TIMEOUT_SECONDS=120
LOG_LEVEL=INFO

# SMTP Email (report delivery after pipeline completes)
# Use Gmail + App Password: https://myaccount.google.com/apppasswords
SMTP_HOST=smtp.gmail.com
SMTP_PORT=587
SMTP_USER=your-sender@gmail.com
SMTP_PASSWORD=xxxx-xxxx-xxxx-xxxx
SMTP_FROM_NAME=CitationEdge