flowchart TD
  classDef terminator fill:#4338ca,stroke:#312e81,stroke-width:2px,color:#fff,font-weight:700;
  classDef decision   fill:#fef3c7,stroke:#d97706,stroke-width:2.5px,color:#78350f,font-weight:700;
  classDef process    fill:#ffffff,stroke:#475569,stroke-width:1.5px,color:#0f172a;
  classDef processReq fill:#ffffff,stroke:#475569,stroke-width:1.5px,color:#0f172a,font-weight:600;
  classDef input      fill:#cffafe,stroke:#0891b2,stroke-width:1.8px,color:#164e63;
  classDef inputReq   fill:#cffafe,stroke:#0891b2,stroke-width:1.8px,color:#164e63,font-weight:600;
  classDef decisionReq fill:#fef3c7,stroke:#d97706,stroke-width:2.5px,color:#78350f,font-weight:700;
  classDef chOk      fill:#dcfce7,stroke:#16a34a,color:#14532d;
  classDef chWarn    fill:#fef3c7,stroke:#d97706,color:#78350f;
  classDef chRisk    fill:#fee2e2,stroke:#dc2626,color:#7f1d1d;
  linkStyle default stroke:#94a3b8,stroke-width:1.6px;

  START(["🟢 문진 시작: 만성통증 문진"]):::terminator
  RESULT(["🏁 결과 산출"]):::terminator

  S538["섹션 1: 기본 정보<br/>(4)"]:::process
  START --> S538
  S539["섹션 2: 통증 부위 및 양상<br/>(6)"]:::process
  S538 --> S539
  S540["섹션 3: 통증 강도 및 빈도<br/>(5)"]:::process
  S539 --> S540
  S541["섹션 4: 일상생활 및 기능 장애<br/>(9)"]:::process
  S540 --> S541
  S542["섹션 5: 심리적 영향 및 수면<br/>(8)"]:::process
  S541 --> S542
  S543["섹션 6: 과거 치료 및 약물<br/>(5)"]:::process
  S542 --> S543
  S544["섹션 7: 악화/완화 요인 및 치료 목표<br/>(3)"]:::process
  S543 --> S544
  S544 --> RESULT