# Server Configuration PORT=3000 # Mistral AI Configuration MISTRAL_API_KEY=your_mistral_api_key_here MISTRAL_MODEL=mistral-large-latest MISTRAL_BASE_URL=https://api.mistral.ai/v1 # AI Features Configuration AI_ENABLED=false AI_MAX_TOKENS=4000 AI_TEMPERATURE=0.7 AI_TOP_P=0.95 # Rate Limiting for AI AI_RATE_LIMIT_REQUESTS=10 AI_RATE_LIMIT_WINDOW=60000 # PDF Export Configuration PDF_MAX_SIZE=10485760 PDF_TIMEOUT=30000