Enhance ESC key behavior in keyboard navigation

- ESC key now clears all input amounts in the closed match panel
- TAB navigation maintains input values for continued betting
- ESC acts as proper 'cancel' operation while TAB is navigation-only
- Applied to both cashier and admin new bet pages

mbetterclient/web_dashboard/templates/dashboard/admin_new_bet.html

@@ -276,8 +276,8 @@ function initializeKeyboardNavigation() {
         if (event.key === 'Escape') {
             event.preventDefault();
             if (keyboardState.currentMatch) {
-                // Close current match and reset
-                closeCurrentMatch();
+                // Close current match and reset inputs
+                closeCurrentMatch(true);
             } else {
                 // Go back to bets page
                 window.location.href = '/bets';
@@ -341,7 +341,7 @@ function openMatch(card, matchId) {
     }
 }
 
-function closeCurrentMatch() {
+function closeCurrentMatch(clearInputs = false) {
     if (keyboardState.currentMatch) {
         const card = document.querySelector(`[data-match-id="${keyboardState.currentMatch}"]`);
         if (card) {
@@ -352,6 +352,15 @@ function closeCurrentMatch() {
             icon.className = 'fas fa-chevron-down me-1';
             card.querySelector('.toggle-match').innerHTML = '<i class="fas fa-chevron-down me-1"></i>Select Outcomes';
 
+            // Clear input amounts if requested (ESC key behavior)
+            if (clearInputs) {
+                const amountInputs = outcomesDiv.querySelectorAll('.amount-input');
+                amountInputs.forEach(input => {
+                    input.value = '';
+                    input.dispatchEvent(new Event('input')); // Trigger update of bet summary
+                });
+            }
+
             // Remove highlighting
             card.classList.remove('border-primary');
             card.style.boxShadow = '';

mbetterclient/web_dashboard/templates/dashboard/new_bet.html

@@ -276,8 +276,8 @@ function initializeKeyboardNavigation() {
         if (event.key === 'Escape') {
             event.preventDefault();
             if (keyboardState.currentMatch) {
-                // Close current match and reset
-                closeCurrentMatch();
+                // Close current match and reset inputs
+                closeCurrentMatch(true);
             } else {
                 // Go back to bets page
                 window.location.href = '/cashier/bets';
@@ -341,7 +341,7 @@ function openMatch(card, matchId) {
     }
 }
 
-function closeCurrentMatch() {
+function closeCurrentMatch(clearInputs = false) {
     if (keyboardState.currentMatch) {
         const card = document.querySelector(`[data-match-id="${keyboardState.currentMatch}"]`);
         if (card) {
@@ -352,6 +352,15 @@ function closeCurrentMatch() {
             icon.className = 'fas fa-chevron-down me-1';
             card.querySelector('.toggle-match').innerHTML = '<i class="fas fa-chevron-down me-1"></i>Select Outcomes';
 
+            // Clear input amounts if requested (ESC key behavior)
+            if (clearInputs) {
+                const amountInputs = outcomesDiv.querySelectorAll('.amount-input');
+                amountInputs.forEach(input => {
+                    input.value = '';
+                    input.dispatchEvent(new Event('input')); // Trigger update of bet summary
+                });
+            }
+
             // Remove highlighting
             card.classList.remove('border-primary');
             card.style.boxShadow = '';