diff --git a/api/send_broadcast.php b/api/send_broadcast.php
index d70de50..fb38e63 100644
--- a/api/send_broadcast.php
+++ b/api/send_broadcast.php
@@ -90,6 +90,7 @@ try {
     $sentCount = 0;
     $errorCount = 0;
     $errors = [];
+    $debugWamids = [];
     
     foreach ($users as $user) {
         try {
@@ -185,6 +186,19 @@ try {
                     $processedVariables,
                     $headerParams
                 );
+
+                // Log payload para diagnóstico
+                $dryPayload = $whatsappService->sendTemplateMessage(
+                    $user['phone_number'],
+                    $template['template_name'] ?? $template['name'],
+                    $template['language_code'] ?? 'es',
+                    $processedVariables,
+                    $headerParams,
+                    null, null, true   // dryRun=true
+                );
+                error_log("=== BROADCAST TEMPLATE PAYLOAD (para " . $user['phone_number'] . ") ===");
+                error_log(json_encode($dryPayload, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
+                error_log("=== FIN PAYLOAD ===");
                 
                 // Construir contenido para BD (reemplazar variables en body_text)
                 $messageContent = $template['body_text'] ?? $template['name'];
@@ -218,6 +232,12 @@ try {
 
             if ($isSuccess) {
                 $sentCount++;
+                $debugWamids[] = [
+                    'phone'      => $user['phone_number'],
+                    'wamid'      => $sentMessageId,
+                    'wa_status'  => $response['messages'][0]['message_status'] ?? 'accepted',
+                    'wa_contact' => $response['contacts'][0]['wa_id'] ?? null,
+                ];
                 
                 // Guardar mensaje en BD
                 $db->insert('conversations', [
@@ -258,7 +278,8 @@ try {
         'total_users' => count($users),
         'selection_type' => $selectionType,
         'message_type' => $messageType,
-        'errors' => $errorCount > 0 ? $errors : null
+        'errors' => $errorCount > 0 ? $errors : null,
+        'debug_wamids' => $debugWamids ?? []
     ]);
     
 } catch (Exception $e) {
diff --git a/index.php b/index.php
index 935bf9d..c44f67d 100644
--- a/index.php
+++ b/index.php
@@ -1576,200 +1576,9 @@ try {
         </div>
     </div>
     <script>
-        // Global Notification Manager: polls server for unread notifications and shows toasts + native notifications
-        const NotificationManager = {
-            interval: 7000,
-            // IDs de notificaciones ya mostradas para evitar re-sonar/repetir
-            _seenIds: new Set(),
-            init() {
-                this.bell = document.getElementById('notification-bell');
-                this.countEl = document.getElementById('notification-count');
-                this.toastsContainer = document.getElementById('global-notification-toasts');
-
-                if (this.bell) {
-                    this.bell.addEventListener('click', () => {
-                        // switch to conversations tab
-                        const convLink = document.querySelector('.nav-link[data-tab="conversations"]');
-                        if (convLink) convLink.click();
-                        // Request notification permission on explicit interaction
-                        if ("Notification" in window && Notification.permission === 'default') {
-                            Notification.requestPermission().then(p => console.log('Notification permission:', p));
-                        }
-                        // Al abrir la campana se considera que se atendieron visualmente las notificaciones: limpiar indicador visual
-                        this.bell.classList.remove('has-notifications');
-                    });
-                }
-
-                this.loadNotifications();
-                this._timer = setInterval(() => this.loadNotifications(), this.interval);
-            },
-            async loadNotifications() {
-                try {
-                    const resp = await fetch('api/get_notifications.php', { credentials: 'same-origin' });
-                    if (resp.status === 401) {
-                        console.warn('Notifications fetch: unauthorized (session may have expired)');
-                        this.showSessionExpiredToast();
-                        return;
-                    }
-                    const json = await resp.json();
-                    console.debug('NotificationManager.loadNotifications response:', json);
-                    if (json && json.success && Array.isArray(json.data)) {
-                        const unreadCount = json.data.length;
-                        if (unreadCount > 0) {
-                            this.countEl.textContent = unreadCount;
-                            this.countEl.style.display = 'inline-block';
-                            this.bell.classList.add('has-notifications');
-                        } else {
-                            this.countEl.style.display = 'none';
-                            this.bell.classList.remove('has-notifications');
-                        }
-
-                        // Mostrar sólo las nuevas notificaciones (no repetir sonido/visual)
-                        json.data.forEach(n => {
-                            if (!this._seenIds.has(n.id)) {
-                                this._seenIds.add(n.id);
-                                this.showToast(n);
-                            }
-                        });
-                    } else if (json && json.success === false) {
-                        console.warn('Notification API error:', json.error || json);
-                    }
-                } catch (e) {
-                    console.error('Error loading global notifications', e);
-                }
-            },
-            showSessionExpiredToast() {
-                const toast = document.createElement('div');
-                toast.className = 'notification-toast';
-                toast.style.background = '#fff7f7';
-                toast.style.border = '1px solid #f5c6cb';
-                toast.style.padding = '10px 14px';
-                toast.style.marginTop = '8px';
-                toast.style.borderRadius = '6px';
-                toast.style.minWidth = '220px';
-                const msg = document.createElement('div');
-                msg.textContent = 'La sesión ha expirado. Por favor, vuelve a iniciar sesión.';
-                toast.appendChild(msg);
-                const btn = document.createElement('button');
-                btn.className = 'btn btn-sm btn-primary';
-                btn.textContent = 'Ir a login';
-                btn.onclick = () => { window.location.href = 'login.php'; };
-                const actions = document.createElement('div');
-                actions.style.marginTop = '8px';
-                actions.appendChild(btn);
-                toast.appendChild(actions);
-                this.toastsContainer.appendChild(toast);
-                // auto-eliminar toast de sesión expirada después de 1s
-                setTimeout(() => { if (toast.parentNode) toast.remove(); }, 1000);
-            },
-            showToast(notification) {
-                const toast = document.createElement('div');
-                toast.className = 'notification-toast';
-                toast.style.background = '#fff';
-                toast.style.padding = '10px 14px';
-                toast.style.border = '1px solid #ddd';
-                toast.style.boxShadow = '0 2px 6px rgba(0,0,0,0.12)';
-                toast.style.marginTop = '8px';
-                toast.style.borderRadius = '6px';
-                toast.style.minWidth = '220px';
-
-                const msg = document.createElement('div');
-                msg.textContent = notification.message || 'Nuevo evento';
-                toast.appendChild(msg);
-
-                const actions = document.createElement('div');
-                actions.style.marginTop = '8px';
-                actions.style.display = 'flex';
-                actions.style.gap = '8px';
-
-                const openBtn = document.createElement('button');
-                openBtn.className = 'btn btn-sm btn-primary';
-                openBtn.textContent = 'Abrir';
-                openBtn.onclick = async () => {
-                    await fetch('api/mark_notification_read.php', {method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify({id: notification.id})});
-                    let data = {};
-                    try { data = notification.data ? JSON.parse(notification.data) : {}; } catch(e) {}
-                    const userId = data.user_id || notification.user_id;
-                    if (userId) {
-                        // marcar conversaciones como leídas también
-                        try { await fetch('api/mark_conversation_read.php', {method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify({user_id: userId})}); } catch(e) { console.warn('mark_conversation_read failed', e); }
-
-                        const convLink = document.querySelector('.nav-link[data-tab="conversations"]');
-                        if (convLink) convLink.click();
-                        const tryOpen = () => {
-                            if (window.chatApp && typeof window.chatApp.openConversation === 'function') {
-                                window.chatApp.openConversation(userId, 'Usuario', '');
-                            } else {
-                                setTimeout(tryOpen, 300);
-                            }
-                        };
-                        tryOpen();
-                    }
-                    toast.remove();
-                };
-
-                const dismiss = document.createElement('button');
-                dismiss.className = 'btn btn-sm btn-secondary';
-                dismiss.textContent = 'Descartar';
-                dismiss.onclick = async () => {
-                    await fetch('api/mark_notification_read.php', {method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify({id: notification.id})});
-                    toast.remove();
-                };
-
-                actions.appendChild(openBtn);
-                actions.appendChild(dismiss);
-                toast.appendChild(actions);
-
-                this.toastsContainer.appendChild(toast);
-
-                // native notification
-                if ("Notification" in window && Notification.permission === 'granted') {
-                    try {
-                        const data = notification.data ? JSON.parse(notification.data) : {};
-                        const n = new Notification(notification.message || 'Nuevo evento', { body: (data.phone || '') });
-                        n.onclick = function() {
-                            window.focus();
-                            const userId = data.user_id || notification.user_id;
-                            if (userId) {
-                                // marcar conversación leída cuando se abre desde la notification nativa
-                                try { fetch('api/mark_conversation_read.php', {method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify({user_id: userId})}); } catch(e) { console.warn('mark_conversation_read failed', e); }
-
-                                const convLink = document.querySelector('.nav-link[data-tab="conversations"]');
-                                if (convLink) convLink.click();
-                                const tryOpen = () => {
-                                    if (window.chatApp && typeof window.chatApp.openConversation === 'function') {
-                                        window.chatApp.openConversation(userId, 'Usuario', '');
-                                    } else {
-                                        setTimeout(tryOpen, 300);
-                                    }
-                                };
-                                tryOpen();
-                            }
-                            n.close();
-                        };
-                        // cerrar la notificación nativa automáticamente después de 1s
-                        setTimeout(() => { try { n.close(); } catch(e) {} }, 1000);
-                    } catch (e) { console.warn('native notification failed', e); }
-                }
-
-                // play sound
-                try {
-                    // usar Web Audio API para reproducir un sonido breve
-                    const ctx = new (window.AudioContext || window.webkitAudioContext)();
-                    const o = ctx.createOscillator();
-                    const g = ctx.createGain();
-                    o.type = 'sine';
-                    o.frequency.value = 880;
-                    o.connect(g);
-                    g.connect(ctx.destination);
-                    g.gain.value = 0.05;
-                    o.start();
-                    setTimeout(() => { o.stop(); ctx.close(); }, 180);
-                } catch (e) { console.warn('Notification sound failed', e); }
-
-                setTimeout(() => { if (toast.parentNode) toast.remove(); }, 1000);
-            }
-        };
+        // NotificationManager eliminado: las notificaciones se manejan
+        // vía SSE en conversations.php. Esta página no tiene campana de notificaciones.
+        const NotificationManager = { init() {} };
 
         // ====== Funciones para Broadcast con Plantillas y Múltiples Usuarios ======