diff --git a/README.md b/README.md
index ff91ab1..d15656d 100644
--- a/README.md
+++ b/README.md
@@ -406,9 +406,9 @@ sequenceDiagram
     participant API as CERTInext API
 
     GW->>Plugin: Load CA connector configuration
-    Plugin->>Plugin: Validate required fields\n(API URL, account number, credentials)
-    Plugin->>Plugin: Initialize API client\nwith configured auth mode
-    Plugin->>Plugin: Record which credential fields are populated\n(values are never logged)
+    Plugin->>Plugin: Validate required fields<br/>(API URL, account number, credentials)
+    Plugin->>Plugin: Initialize API client<br/>with configured auth mode
+    Plugin->>Plugin: Record which credential fields are populated<br/>(values are never logged)
     GW->>Plugin: Test connection
     Plugin->>API: Verify credentials
     API-->>Plugin: Credentials accepted
@@ -427,11 +427,11 @@ sequenceDiagram
     participant Plugin as CERTInext Plugin
     participant API as CERTInext API
 
-    CMD->>Plugin: Start synchronization\n(full refresh or incremental since last sync)
-    Plugin->>Plugin: Determine date filter\n(none for full sync, last sync date for incremental)
+    CMD->>Plugin: Start synchronization<br/>(full refresh or incremental since last sync)
+    Plugin->>Plugin: Determine date filter<br/>(none for full sync, last sync date for incremental)
 
     loop Retrieve one page at a time
-        Plugin->>API: Request next page of orders\n(filtered by date if incremental)
+        Plugin->>API: Request next page of orders<br/>(filtered by date if incremental)
         API-->>Plugin: Page of order records
 
         loop For each order on the page
@@ -467,11 +467,11 @@ sequenceDiagram
     participant Plugin as CERTInext Plugin
     participant API as CERTInext API
 
-    CMD->>Plugin: Request new certificate\n(CSR, subject, SANs, product code, requester details)
+    CMD->>Plugin: Request new certificate<br/>(CSR, subject, SANs, product code, requester details)
     Plugin->>Plugin: Validate product code is present
-    Plugin->>Plugin: Record enrollment intent in audit log\n(subject, SANs, product, requester — before any API call)
+    Plugin->>Plugin: Record enrollment intent in audit log<br/>(subject, SANs, product, requester — before any API call)
 
-    Plugin->>API: Place certificate order\n(CSR, domain, organization details,\nsubscriber agreement, requestor info)
+    Plugin->>API: Place certificate order<br/>(CSR, domain, organization details,<br/>subscriber agreement, requestor info)
     API-->>Plugin: Order accepted — order number assigned
 
     Plugin->>API: Check order status
@@ -480,12 +480,12 @@ sequenceDiagram
     alt Certificate issued immediately
         Plugin-->>CMD: Certificate ready — PEM returned
     else Certificate pending approval
-        Plugin-->>CMD: Pending — Command will pick it up\nduring the next synchronization
+        Plugin-->>CMD: Pending — Command will pick it up<br/>during the next synchronization
     else Order rejected by CERTInext
         Plugin-->>CMD: Enrollment failed — see gateway logs
     end
 
-    Plugin->>Plugin: Record enrollment outcome in audit log\n(order number, serial number, status)
+    Plugin->>Plugin: Record enrollment outcome in audit log<br/>(order number, serial number, status)
 ```
 
 ### Renewal
@@ -496,15 +496,15 @@ When Command initiates a renewal, the plugin checks whether the existing certifi
 
 ```mermaid
 flowchart TD
-    A([Renewal requested]) --> B{Prior certificate\nserial number\nprovided?}
+    A([Renewal requested]) --> B{"Prior certificate<br/>serial number<br/>provided?"}
     B -- No --> C[Issue new certificate]
-    B -- Yes --> D[Look up prior order\nin Command database]
-    D --> E{Prior order\nfound?}
+    B -- Yes --> D["Look up prior order<br/>in Command database"]
+    D --> E{"Prior order<br/>found?"}
     E -- No --> C
-    E -- Yes --> F[Check certificate\nexpiry date]
-    F --> G{Within renewal\nwindow?}
-    G -- Yes\nwithin window --> H[Submit new order\nlinked to prior record]
-    G -- No\noutside window --> C
+    E -- Yes --> F["Check certificate<br/>expiry date"]
+    F --> G{"Within renewal<br/>window?"}
+    G -- Yes, within window --> H["Submit new order<br/>linked to prior record"]
+    G -- No, outside window --> C
     H --> I([Certificate issued or pending])
     C --> I
 ```
@@ -521,8 +521,8 @@ sequenceDiagram
     participant Plugin as CERTInext Plugin
     participant API as CERTInext API
 
-    CMD->>Plugin: Revoke certificate\n(order number, serial number, reason code)
-    Plugin->>Plugin: Record revocation intent in audit log\n(order number, serial, reason — before any API call)
+    CMD->>Plugin: Revoke certificate<br/>(order number, serial number, reason code)
+    Plugin->>Plugin: Record revocation intent in audit log<br/>(order number, serial, reason — before any API call)
 
     Plugin->>API: Retrieve current certificate status
     API-->>Plugin: Current status and details
@@ -534,17 +534,17 @@ sequenceDiagram
         Plugin->>Plugin: Log error — cannot revoke
         Plugin-->>CMD: Error — certificate is not revocable
     else Certificate is issued and active
-        Plugin->>API: Submit revocation request\n(order number, reason, remarks)
+        Plugin->>API: Submit revocation request<br/>(order number, reason, remarks)
         API-->>Plugin: Revocation confirmed
 
-        Plugin->>Plugin: Record revocation outcome in audit log\n(order number, serial, subject, reason)
+        Plugin->>Plugin: Record revocation outcome in audit log<br/>(order number, serial, subject, reason)
         Plugin-->>CMD: Certificate revoked
     end
 ```
 
 **Idempotency:** If Command retries a revocation request (for example, after a timeout), the plugin detects that the certificate is already revoked and returns success without submitting a duplicate request to CERTInext.
 
-**Audit trail:** The revocation intent is written to the gateway log *before* the API call is made. This ensures that the intent is captured even if the API call subsequently fails, satisfying SOX audit requirements.
+**Audit trail:** The revocation intent is written to the gateway log *before* the API call is made. This ensures that the intent is captured even if the API call subsequently fails.
 
 ---
 
@@ -554,14 +554,14 @@ When an administrator saves or edits a CERTInext CA connector in the Keyfactor C
 
 ```mermaid
 flowchart TD
-    A([Save connector configuration]) --> B{Connector\nmarked as disabled?}
-    B -- Yes --> C([Saved without validation\nConnector will not process requests])
-    B -- No --> D{Required fields\npresent and valid?\nAPI URL · Account Number · Credentials}
+    A([Save connector configuration]) --> B{"Connector<br/>marked as disabled?"}
+    B -- Yes --> C(["Saved without validation<br/>Connector will not process requests"])
+    B -- No --> D{"Required fields<br/>present and valid?<br/>API URL · Account Number · Credentials"}
     D -- Missing or invalid --> E([Validation error shown to administrator])
-    D -- Valid --> F[Build temporary API client\nfrom supplied settings]
-    F --> G[Send test request\nto CERTInext]
-    G --> H{API accepted\nthe credentials?}
-    H -- No --> I([Connection test failed\nCheck credentials and API URL])
+    D -- Valid --> F["Build temporary API client<br/>from supplied settings"]
+    F --> G[Send test request to CERTInext]
+    G --> H{"API accepted<br/>the credentials?"}
+    H -- No --> I(["Connection test failed<br/>Check credentials and API URL"])
     H -- Yes --> J([Connector saved and active])
 ```
 
diff --git a/docsource/architecture.md b/docsource/architecture.md
index 93ac459..f051475 100644
--- a/docsource/architecture.md
+++ b/docsource/architecture.md
@@ -66,9 +66,9 @@ sequenceDiagram
     participant API as CERTInext API
 
     GW->>Plugin: Load CA connector configuration
-    Plugin->>Plugin: Validate required fields\n(API URL, account number, credentials)
-    Plugin->>Plugin: Initialize API client\nwith configured auth mode
-    Plugin->>Plugin: Record which credential fields are populated\n(values are never logged)
+    Plugin->>Plugin: Validate required fields<br/>(API URL, account number, credentials)
+    Plugin->>Plugin: Initialize API client<br/>with configured auth mode
+    Plugin->>Plugin: Record which credential fields are populated<br/>(values are never logged)
     GW->>Plugin: Test connection
     Plugin->>API: Verify credentials
     API-->>Plugin: Credentials accepted
@@ -87,11 +87,11 @@ sequenceDiagram
     participant Plugin as CERTInext Plugin
     participant API as CERTInext API
 
-    CMD->>Plugin: Start synchronization\n(full refresh or incremental since last sync)
-    Plugin->>Plugin: Determine date filter\n(none for full sync, last sync date for incremental)
+    CMD->>Plugin: Start synchronization<br/>(full refresh or incremental since last sync)
+    Plugin->>Plugin: Determine date filter<br/>(none for full sync, last sync date for incremental)
 
     loop Retrieve one page at a time
-        Plugin->>API: Request next page of orders\n(filtered by date if incremental)
+        Plugin->>API: Request next page of orders<br/>(filtered by date if incremental)
         API-->>Plugin: Page of order records
 
         loop For each order on the page
@@ -127,11 +127,11 @@ sequenceDiagram
     participant Plugin as CERTInext Plugin
     participant API as CERTInext API
 
-    CMD->>Plugin: Request new certificate\n(CSR, subject, SANs, product code, requester details)
+    CMD->>Plugin: Request new certificate<br/>(CSR, subject, SANs, product code, requester details)
     Plugin->>Plugin: Validate product code is present
-    Plugin->>Plugin: Record enrollment intent in audit log\n(subject, SANs, product, requester — before any API call)
+    Plugin->>Plugin: Record enrollment intent in audit log<br/>(subject, SANs, product, requester — before any API call)
 
-    Plugin->>API: Place certificate order\n(CSR, domain, organization details,\nsubscriber agreement, requestor info)
+    Plugin->>API: Place certificate order<br/>(CSR, domain, organization details,<br/>subscriber agreement, requestor info)
     API-->>Plugin: Order accepted — order number assigned
 
     Plugin->>API: Check order status
@@ -140,12 +140,12 @@ sequenceDiagram
     alt Certificate issued immediately
         Plugin-->>CMD: Certificate ready — PEM returned
     else Certificate pending approval
-        Plugin-->>CMD: Pending — Command will pick it up\nduring the next synchronization
+        Plugin-->>CMD: Pending — Command will pick it up<br/>during the next synchronization
     else Order rejected by CERTInext
         Plugin-->>CMD: Enrollment failed — see gateway logs
     end
 
-    Plugin->>Plugin: Record enrollment outcome in audit log\n(order number, serial number, status)
+    Plugin->>Plugin: Record enrollment outcome in audit log<br/>(order number, serial number, status)
 ```
 
 ### Renewal
@@ -156,15 +156,15 @@ When Command initiates a renewal, the plugin checks whether the existing certifi
 
 ```mermaid
 flowchart TD
-    A([Renewal requested]) --> B{Prior certificate\nserial number\nprovided?}
+    A([Renewal requested]) --> B{"Prior certificate<br/>serial number<br/>provided?"}
     B -- No --> C[Issue new certificate]
-    B -- Yes --> D[Look up prior order\nin Command database]
-    D --> E{Prior order\nfound?}
+    B -- Yes --> D["Look up prior order<br/>in Command database"]
+    D --> E{"Prior order<br/>found?"}
     E -- No --> C
-    E -- Yes --> F[Check certificate\nexpiry date]
-    F --> G{Within renewal\nwindow?}
-    G -- Yes\nwithin window --> H[Submit new order\nlinked to prior record]
-    G -- No\noutside window --> C
+    E -- Yes --> F["Check certificate<br/>expiry date"]
+    F --> G{"Within renewal<br/>window?"}
+    G -- Yes, within window --> H["Submit new order<br/>linked to prior record"]
+    G -- No, outside window --> C
     H --> I([Certificate issued or pending])
     C --> I
 ```
@@ -181,8 +181,8 @@ sequenceDiagram
     participant Plugin as CERTInext Plugin
     participant API as CERTInext API
 
-    CMD->>Plugin: Revoke certificate\n(order number, serial number, reason code)
-    Plugin->>Plugin: Record revocation intent in audit log\n(order number, serial, reason — before any API call)
+    CMD->>Plugin: Revoke certificate<br/>(order number, serial number, reason code)
+    Plugin->>Plugin: Record revocation intent in audit log<br/>(order number, serial, reason — before any API call)
 
     Plugin->>API: Retrieve current certificate status
     API-->>Plugin: Current status and details
@@ -194,17 +194,17 @@ sequenceDiagram
         Plugin->>Plugin: Log error — cannot revoke
         Plugin-->>CMD: Error — certificate is not revocable
     else Certificate is issued and active
-        Plugin->>API: Submit revocation request\n(order number, reason, remarks)
+        Plugin->>API: Submit revocation request<br/>(order number, reason, remarks)
         API-->>Plugin: Revocation confirmed
 
-        Plugin->>Plugin: Record revocation outcome in audit log\n(order number, serial, subject, reason)
+        Plugin->>Plugin: Record revocation outcome in audit log<br/>(order number, serial, subject, reason)
         Plugin-->>CMD: Certificate revoked
     end
 ```
 
 **Idempotency:** If Command retries a revocation request (for example, after a timeout), the plugin detects that the certificate is already revoked and returns success without submitting a duplicate request to CERTInext.
 
-**Audit trail:** The revocation intent is written to the gateway log *before* the API call is made. This ensures that the intent is captured even if the API call subsequently fails, satisfying SOX audit requirements.
+**Audit trail:** The revocation intent is written to the gateway log *before* the API call is made. This ensures that the intent is captured even if the API call subsequently fails.
 
 ---
 
@@ -214,14 +214,14 @@ When an administrator saves or edits a CERTInext CA connector in the Keyfactor C
 
 ```mermaid
 flowchart TD
-    A([Save connector configuration]) --> B{Connector\nmarked as disabled?}
-    B -- Yes --> C([Saved without validation\nConnector will not process requests])
-    B -- No --> D{Required fields\npresent and valid?\nAPI URL · Account Number · Credentials}
+    A([Save connector configuration]) --> B{"Connector<br/>marked as disabled?"}
+    B -- Yes --> C(["Saved without validation<br/>Connector will not process requests"])
+    B -- No --> D{"Required fields<br/>present and valid?<br/>API URL · Account Number · Credentials"}
     D -- Missing or invalid --> E([Validation error shown to administrator])
-    D -- Valid --> F[Build temporary API client\nfrom supplied settings]
-    F --> G[Send test request\nto CERTInext]
-    G --> H{API accepted\nthe credentials?}
-    H -- No --> I([Connection test failed\nCheck credentials and API URL])
+    D -- Valid --> F["Build temporary API client<br/>from supplied settings"]
+    F --> G[Send test request to CERTInext]
+    G --> H{"API accepted<br/>the credentials?"}
+    H -- No --> I(["Connection test failed<br/>Check credentials and API URL"])
     H -- Yes --> J([Connector saved and active])
 ```