Add lt.autoRefresh, fix showToast in admin, clean up inline styles

- Replace all 8 showToast() calls in ApiKeysView.php with lt.toast.*
  — all toast calls in the codebase now use lt.toast directly
- Add .duplicate-list, .duplicate-meta, .duplicate-hint CSS classes to
  dashboard.css; replace inline styles in duplicate detection JS with them
- Add dashboardAutoRefresh() using lt.autoRefresh — reloads page every
  5 minutes, skipping if a modal is open or user is typing in an input
- Add REFRESH button to dashboard header that triggers lt.autoRefresh.now()
  for immediate manual refresh with timer restart

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

assets/css/dashboard.css

@@ -4642,6 +4642,32 @@ table td:nth-child(4) {
     border-top: 1px solid var(--terminal-green);
 }
 
+/* ===== DUPLICATE DETECTION LIST ===== */
+
+.duplicate-list {
+    margin: 0;
+    padding-left: 1.5rem;
+    color: var(--terminal-green);
+}
+
+.duplicate-list li {
+    margin-bottom: 0.5rem;
+}
+
+.duplicate-list a {
+    color: var(--terminal-green);
+}
+
+.duplicate-meta {
+    color: var(--terminal-amber);
+}
+
+.duplicate-hint {
+    margin-top: 0.5rem;
+    font-size: 0.85rem;
+    color: var(--terminal-green-dim);
+}
+
 /* ===== INLINE ALERT BOXES ===== */
 
 .inline-error {

assets/js/dashboard.js

@@ -1819,6 +1819,30 @@ function hideLoadingOverlay(element) {
     }
 }
 
+// ========================================
+// AUTO-REFRESH (lt.autoRefresh integration)
+// ========================================
+
+/**
+ * Reload the dashboard, but skip if a modal is open or user is typing.
+ * Registered with lt.autoRefresh so it runs every 5 minutes automatically.
+ */
+function dashboardAutoRefresh() {
+    // Don't interrupt the user if a modal is open
+    if (document.querySelector('.lt-modal-overlay[aria-hidden="false"]')) return;
+    // Don't interrupt if focus is in a text input
+    const tag = document.activeElement?.tagName;
+    if (tag === 'INPUT' || tag === 'TEXTAREA' || tag === 'SELECT') return;
+    window.location.reload();
+}
+
+document.addEventListener('DOMContentLoaded', function() {
+    // Only run auto-refresh on the dashboard, not on ticket pages
+    if (!window.location.pathname.includes('/ticket/')) {
+        lt.autoRefresh.start(dashboardAutoRefresh, 5 * 60 * 1000);
+    }
+});
+
 // ========================================
 // RELATIVE TIMESTAMPS
 // ========================================

views/CreateTicketView.php

@@ -295,18 +295,18 @@ $nonce = SecurityHeadersMiddleware::getNonce();
                 const listDiv = document.getElementById('duplicatesList');
 
                 if (data.success && data.duplicates && data.duplicates.length > 0) {
-                    let html = '<ul style="margin: 0; padding-left: 1.5rem; color: var(--terminal-green);">';
+                    let html = '<ul class="duplicate-list">';
                     data.duplicates.forEach(dup => {
-                        html += `<li style="margin-bottom: 0.5rem;">
-                            <a href="/ticket/${escapeHtml(dup.ticket_id)}" target="_blank" style="color: var(--terminal-green);">
+                        html += `<li>
+                            <a href="/ticket/${escapeHtml(dup.ticket_id)}" target="_blank">
                                 #${escapeHtml(dup.ticket_id)}
                             </a>
                             - ${escapeHtml(dup.title)}
-                            <span style="color: var(--terminal-amber);">(${dup.similarity}% match, ${escapeHtml(dup.status)})</span>
+                            <span class="duplicate-meta">(${dup.similarity}% match, ${escapeHtml(dup.status)})</span>
                         </li>`;
                     });
                     html += '</ul>';
-                    html += '<p style="margin-top: 0.5rem; font-size: 0.85rem; color: var(--terminal-green-dim);">Consider checking these tickets before creating a new one.</p>';
+                    html += '<p class="duplicate-hint">Consider checking these tickets before creating a new one.</p>';
 
                     listDiv.innerHTML = html;
                     warningDiv.style.display = 'block';

views/DashboardView.php

@@ -102,6 +102,7 @@ $nonce = SecurityHeadersMiddleware::getNonce();
                         </div>
                     </div>
                 <?php endif; ?>
+                <button class="btn" style="font-size:0.75rem; padding: 0.2rem 0.5rem;" data-action="manual-refresh" title="Refresh now (auto-refreshes every 5 min)" aria-label="Refresh dashboard">REFRESH</button>
                 <button class="settings-icon" title="Settings (Alt+S)" data-action="open-settings" aria-label="Settings">[ CFG ]</button>
             <?php endif; ?>
         </div>
@@ -861,6 +862,10 @@ $nonce = SecurityHeadersMiddleware::getNonce();
                     openSettingsModal();
                     break;
 
+                case 'manual-refresh':
+                    lt.autoRefresh.now();
+                    break;
+
                 case 'close-settings':
                     closeSettingsModal();
                     break;

views/admin/ApiKeysView.php

@@ -187,7 +187,7 @@ $nonce = SecurityHeadersMiddleware::getNonce();
         const expiresIn = document.getElementById('expiresIn').value;
 
         if (!keyName) {
-            showToast('Please enter a key name', 'error');
+            lt.toast.error('Please enter a key name');
             return;
         }
 
@@ -212,15 +212,15 @@ $nonce = SecurityHeadersMiddleware::getNonce();
                 document.getElementById('newKeyDisplay').style.display = 'block';
                 document.getElementById('keyName').value = '';
 
-                showToast('API key generated successfully', 'success');
+                lt.toast.success('API key generated successfully');
 
                 // Reload page after 5 seconds to show new key in table
                 setTimeout(() => location.reload(), 5000);
             } else {
-                showToast(data.error || 'Failed to generate API key', 'error');
+                lt.toast.error(data.error || 'Failed to generate API key');
             }
         } catch (error) {
-            showToast('Error generating API key: ' + error.message, 'error');
+            lt.toast.error('Error generating API key: ' + error.message);
         }
     });
 
@@ -228,7 +228,7 @@ $nonce = SecurityHeadersMiddleware::getNonce();
         const keyInput = document.getElementById('newKeyValue');
         keyInput.select();
         document.execCommand('copy');
-        showToast('API key copied to clipboard', 'success');
+        lt.toast.success('API key copied to clipboard');
     }
 
     async function revokeKey(keyId) {
@@ -249,13 +249,13 @@ $nonce = SecurityHeadersMiddleware::getNonce();
             const data = await response.json();
 
             if (data.success) {
-                showToast('API key revoked successfully', 'success');
+                lt.toast.success('API key revoked successfully');
                 location.reload();
             } else {
-                showToast(data.error || 'Failed to revoke API key', 'error');
+                lt.toast.error(data.error || 'Failed to revoke API key');
             }
         } catch (error) {
-            showToast('Error revoking API key: ' + error.message, 'error');
+            lt.toast.error('Error revoking API key: ' + error.message);
         }
     }
     </script>