split SEEK into separate nodes for hidden and undetected states

Each starting detection state now has its own SEEK box with distinct
outcome paths: Hidden->Seek can reach Observed or stay Hidden;
Undetected->Seek goes to Hidden on success or stays Undetected on failure.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

index.html

@@ -468,7 +468,11 @@ flowchart TD
   No idea it exists
   Cannot target at all"]):::unn
 
-  SEEK["SEEK
+  SEEK_HID["SEEK from Hidden
+  Perception vs Stealth DC
+  rolled secretly by GM"]:::act
+
+  SEEK_UND["SEEK from Undetected
   Perception vs Stealth DC
   rolled secretly by GM"]:::act
 
@@ -480,13 +484,17 @@ flowchart TD
   Q3 -->|YES| HID
   Q3 -->|NO| UND
 
-  HID -->|Use SEEK| SEEK
-  UND -->|Use SEEK| SEEK
+  HID -->|Use SEEK| SEEK_HID
+  UND -->|Use SEEK| SEEK_UND
+
+  SEEK_HID -->|Critical Success| OBS
+  SEEK_HID -->|Success precise sense| OBS
+  SEEK_HID -->|Success imprecise or invisible| HID
+  SEEK_HID -->|Failure| HID
 
-  SEEK -->|Critical Success| OBS
-  SEEK -->|Success precise sense| OBS
-  SEEK -->|Success imprecise or invisible| HID
-  SEEK -->|Failure| HID
+  SEEK_UND -->|Critical Success| OBS
+  SEEK_UND -->|Success| HID
+  SEEK_UND -->|Failure| UND
         </div>
       </div>