CHROMA_DIR = "./data/chroma"
DOCS_DIR = "./data/guidelines"
COLLECTION = "med_guidelines_multispeciality"
EMB_MODEL_NAME = "medicalai/ClinicalBERT"
RETRIEVAL_K_DEFAULT = 5

# Default chat endpoint (router, text-generation)
CHAT_ENDPOINT_DEFAULT = "https://router.huggingface.co/hf-inference/text-generation/openai/gpt-oss-120b"

REQUEST_TIMEOUT_SECONDS_DEFAULT = 60
RETRIES_DEFAULT = 6
BACKOFF_SECONDS_DEFAULT = 3