# Runtime mode; `demo` works without keys, `live` uses Spotify and Anthropic. APP_MODE=demo # Spotify app client ID; required in live mode and unused in demo mode. SPOTIFY_CLIENT_ID= # Must exactly match the URI registered in Spotify's dashboard. SPOTIFY_REDIRECT_URI=http://127.0.0.1:8888/callback # Anthropic API key; required in live mode and unused in demo mode. ANTHROPIC_API_KEY= # Pre-authorized Spotify token; only for hosted instances without interactive login. SPOTIFY_SEED_REFRESH_TOKEN= # Keep false for local HTTP; set true on every HTTPS deployment. SESSION_COOKIE_SECURE=false