Mobile UI Polish:     •    Removed the fullscreen prompt, home screen instructions, and fullscreen toggle button (unnecessary in the native iOS app)     •    Added inventory count badges on the mobile item buttons (Sentry, EMP, Air Strike) showing how many you have     •    Item buttons now highlight when you're in placement mode and dim/disable when count is 0     •    Mobile controls now respect the iPhone notch/Dynamic Island safe area in landscape mode Performance Fixes:     •    Added move command throttle (max 10 per second) to prevent game freezing from rapid clicking when moving large groups of units     •    Added formation spread — units now fan out into a grid pattern when moved as a group instead of all stacking on top of each other into one pixel     •    Both fixes applied to single-player and multiplayer, on desktop and mobile