graph LR GQ["Learning-Graph Quality"]:::r1 -->|+| AQ["Generated-Artifact Quality"]:::r1 AQ -->|+| AIR["Author-Iteration Rate"]:::r1 AIR -->|+| GRR["Graph-Refinement Rate"]:::r1 GRR -->|"+ with delay"| GQ AQ -->|+| PC["Pipeline Confidence"]:::r1 CCS["Chapter-Content Size"]:::b1 -->|+| TBP["Token-Budget Pressure"]:::b1 TBP -->|+| CWT["Context-Window Truncation"]:::b1 CWT -->|+| GI["Generation Inconsistency"]:::b1 GI -->|+| RC["Rework Cost"]:::b1 RC -->|"-"| AIR TBP -->|"-"| AIR R1n["R1: Graph-Quality Flywheel"]:::label B1n["B1: Token-Pressure Trap"]:::label classDef r1 fill:#4A90D9,stroke:#2C5F8A,color:#fff classDef b1 fill:#E87D2A,stroke:#B55D15,color:#fff classDef label fill:#f9f9f9,stroke:#ccc,color:#555,font-size:11px