Update space

app.py

@@ -14,7 +14,7 @@ Hugging Face Space — Gradio app for a live, executive-focused Cybersecurity RP
 - Optional pre-game briefing field
 
 Required Secrets/Variables (set in Space Settings → Secrets & Variables):
-  - OPENAI_API_KEY           (Secret)
+  - TableTopKey              (Secret)
 Optional Variables (provide sane defaults below):
   - OPENAI_MODEL             (e.g., "gpt-5-mini")
   - SYSTEM_PROMPT            (overrides the default RPG prompt below)
@@ -57,10 +57,10 @@ GLOBAL_RPM_SOFT = int(os.getenv("GLOBAL_RPM_SOFT", "350"))  # soft limit; app se
 MAX_TOKENS = int(os.getenv("MAX_TOKENS", "320"))
 TEMPERATURE = float(os.getenv("TEMPERATURE", "0.5"))
 
-if not os.getenv("OPENAI_API_KEY"):
-    raise RuntimeError("OPENAI_API_KEY is not set. Add it in Space Settings → Secrets.")
+if not os.getenv("TableTopKey"):
+    raise RuntimeError("TableTopKey is not set. Add it in Space Settings → Secrets.")
 
-client = OpenAI(api_key=os.environ["OPENAI_API_KEY"])
+client = OpenAI(api_key=os.environ["TableTopKey"])
 
 # -----------------
 # Rate limiting