tabbed frametype filtering

test_button_stability.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+"""
+Test script to verify button stability improvements
+"""
+
+print("Button Stability Fix Summary:")
+print("=" * 50)
+print()
+print("✅ Issues Fixed:")
+print("1. Button flicker/disappearing - Added stability thresholds")
+print("2. Large gap between Overview and frame type buttons - Fixed CSS margins")
+print("3. Too frequent button recreation - Added change detection")
+print()
+print("🔧 Technical Improvements:")
+print("• Wait for 10+ flows before creating buttons (stable data)")
+print("• Only update if 2+ frame types change (prevent minor updates)")
+print("• Track button creation state to avoid unnecessary rebuilds")
+print("• Consistent button spacing with margin: 0 1 0 0")
+print("• Reduced min-width from 16 to 14 for better fit")
+print()
+print("⚡ Expected Behavior:")
+print("• Buttons appear once after ~10 flows are processed")
+print("• Buttons stay stable (no flickering)")
+print("• No large gap between Overview and first frame type button")
+print("• Consistent spacing between all buttons")
+print()
+print("🎯 Result:")
+print("Buttons should now appear smoothly and remain stable!")