update app.py

app.py

@@ -233,6 +233,57 @@ def generate_report(crypto_name, currency, days):
 # ----------------------
 
 with gr.Blocks(theme=gr.themes.Monochrome()) as app:
+    gr.HTML("""
+    <style>
+    #run-btn .rocket{
+        display: inline-block;
+        transition: transform 0.2s ease;
+    }
+            
+    #run-btn.loading .rocket {
+        animation: spin 1s linear infinite;
+    }
+    
+    @keyframes spin {
+        from { transform: rotate(0deg); }
+        to { transform: rotate(360deg); }
+    }
+    </style>
+    """)
+
+    # ---- Spinning Rocket JS ----
+    gr.HTML("""
+    <script>
+    function setLoadingState(isLoading) {
+        const btn = document.getElementById("run-btn");
+        if (!btn) return;
+        if (isLoading) {
+            btn.classList.add("loading");
+            btn.disabled = true;
+        } else {
+            btn.classList.remove("loading");
+            btn.disabled = false;
+        }
+    }
+
+    window.addEventListener("DOMContentLoaded", () => {
+        const btn = document.getElementById("run-btn");
+        if (!btn) return;
+
+        btn.addEventListener("click", () => {
+            setLoadingState(true);
+        });
+
+        // Detect when output changes → stop spinning
+        const observer = new MutationObserver(() => {
+            setLoadingState(false);
+        });
+
+        observer.observe(document.body, { childList: true, subtree: true });
+    });
+    </script>
+    """)
+
     gr.Markdown("# 🪙 Crypto Intelligence Dashboard")
     gr.Markdown("Run a full multi-agent crypto analysis using structured JSON tools.")
 
@@ -252,7 +303,12 @@ with gr.Blocks(theme=gr.themes.Monochrome()) as app:
             label="Historical Lookback (days)"
         )
 
-    run_button = gr.Button("🚀 Run Full Analysis", variant="primary")
+    run_button = gr.Button(
+        '<span class="rocket">🚀</span> Run Full Analysis', 
+        variant="primary",
+        elem_id="run-btn"
+        )
+    
     report_output = gr.Markdown(label="📊 Intelligence Report")
 
     run_button.click(