Mermaid chart examples

flowchart TD
    A["Perceived Threat"] --> B["Physiological Arousal"]
    B --> C["`**Sympathetic Surge**
           (Freeze/Fawn Trigger)`"]
    C --> D("`**Freeze**
              Muscular Lock
              Heart Rate Drop`")
    C --> E("`**Fawn**
            Appease
            Seek Bonding
            High Oxytocin`")
    D --> F["`**Temporary**
                Immobility
                Hypervigilance`"]
    E --> G["`**Submission**
                Compliance`"]

    %% Apply rounded styles to all nodes
    classDef rounded fill:#f9f,stroke:#333,stroke-width:2px,rx:10px,ry:10px;
    class A,B,C,D,E,F,G,H rounded;