diff --git a/server.js b/server.js
index b1ae848..2ba16ad 100644
--- a/server.js
+++ b/server.js
@@ -3956,7 +3956,7 @@ app.post("/webhook/evolution", async (req, res) => {
                    s.raw_data->>'requested_time' as cita_pendiente_hora,
                    s.raw_data->>'Compañía' as compania,
                    COALESCE(s.raw_data->>'Descripción', s.raw_data->>'DESCRIPCION') as averia,
-                   s.raw_data->>'ia_paused' as ia_paused -- 🚨 NUEVO: Miramos si tiene el semáforo rojo
+                   s.raw_data->>'ia_paused' as ia_paused -- 🚨 BÚSQUEDA DEL SEMÁFORO ROJO
             FROM scraped_services s
             LEFT JOIN users u ON s.assigned_to = u.id
             LEFT JOIN service_statuses st ON (s.raw_data->>'status_operativo')::text = st.id::text
@@ -3973,25 +3973,31 @@ app.post("/webhook/evolution", async (req, res) => {
             if (data.data.key.fromMe) {
                 const msgCmd = mensajeTexto.trim();
                 
-                // 🔴 COMANDO MÁGICO 1: PAUSAR LA IA (Mandar solo el emoji 🔴)
-                if (msgCmd === '🔴') {
-                    await pool.query(`UPDATE scraped_services SET raw_data = jsonb_set(COALESCE(raw_data, '{}'::jsonb), '{ia_paused}', 'true') WHERE id = $1`, [service.id]);
-                    await pool.query(`INSERT INTO service_communications (scraped_id, owner_id, sender_name, sender_role, message, is_internal) VALUES ($1, $2, $3, $4, $5, true)`, [service.id, ownerId, "Sistema", "admin", "🔴 IA Pausada manualmente con Emoji."]);
-                    console.log(`🔴 [IA PAUSADA] Semáforo rojo activado para exp ${service.service_ref}`);
+                // 🔴 COMANDO MÁGICO 1: PAUSAR LA IA (Resistente a emojis de iPhone)
+                if (msgCmd.includes('🔴')) {
+                    try {
+                        await pool.query(`UPDATE scraped_services SET raw_data = COALESCE(raw_data, '{}'::jsonb) || '{"ia_paused": true}'::jsonb WHERE id = $1`, [service.id]);
+                        await pool.query(`INSERT INTO service_communications (scraped_id, owner_id, sender_name, sender_role, message, is_internal) VALUES ($1, $2, $3, $4, $5, true)`, [service.id, ownerId, "Sistema", "admin", "🔴 IA Pausada manualmente con Emoji."]);
+                        console.log(`🔴 [IA PAUSADA] Semáforo rojo activado para exp ${service.service_ref}`);
+                    } catch(err) { console.error("Error pausando IA:", err); }
                     return;
                 }
                 
-                // 🟢 COMANDO MÁGICO 2: ACTIVAR LA IA (Mandar solo el emoji 🟢)
-                if (msgCmd === '🟢') {
-                    await pool.query(`UPDATE scraped_services SET raw_data = raw_data - 'ia_paused' WHERE id = $1`, [service.id]);
-                    await pool.query(`INSERT INTO service_communications (scraped_id, owner_id, sender_name, sender_role, message, is_internal) VALUES ($1, $2, $3, $4, $5, true)`, [service.id, ownerId, "Sistema", "admin", "🟢 IA Reactivada manualmente con Emoji."]);
-                    console.log(`🟢 [IA ACTIVADA] Semáforo verde activado para exp ${service.service_ref}`);
+                // 🟢 COMANDO MÁGICO 2: ACTIVAR LA IA
+                if (msgCmd.includes('🟢')) {
+                    try {
+                        await pool.query(`UPDATE scraped_services SET raw_data = raw_data - 'ia_paused' WHERE id = $1`, [service.id]);
+                        await pool.query(`INSERT INTO service_communications (scraped_id, owner_id, sender_name, sender_role, message, is_internal) VALUES ($1, $2, $3, $4, $5, true)`, [service.id, ownerId, "Sistema", "admin", "🟢 IA Reactivada manualmente con Emoji."]);
+                        console.log(`🟢 [IA ACTIVADA] Semáforo verde activado para exp ${service.service_ref}`);
+                    } catch(err) { console.error("Error activando IA:", err); }
                     return;
                 }
 
                 // Guardado normal si es un texto tuyo hablando con el cliente
-                await pool.query(`INSERT INTO service_communications (scraped_id, owner_id, sender_name, sender_role, message) VALUES ($1, $2, $3, $4, $5)`, 
-                    [service.id, ownerId, "Técnico (WhatsApp)", "operario", mensajeTexto]);
+                try {
+                    await pool.query(`INSERT INTO service_communications (scraped_id, owner_id, sender_name, sender_role, message) VALUES ($1, $2, $3, $4, $5)`, 
+                        [service.id, ownerId, "Técnico (WhatsApp)", "operario", mensajeTexto]);
+                } catch(err) { console.error("Error guardando mensaje de admin:", err); }
                 return; 
             }
 
@@ -4000,12 +4006,12 @@ app.post("/webhook/evolution", async (req, res) => {
 
             try {
                 // 🛑 COMPROBAR SI LA HEMOS PAUSADO CON EL SEMÁFORO ROJO
-                if (service.ia_paused === 'true') {
+                if (service.ia_paused === 'true' || service.ia_paused === true) {
                     console.log(`🤫 [IA MUTEADA] El cliente ha hablado, pero la IA está en semáforo rojo para ${service.service_ref}`);
                     return;
                 }
 
-                // 🛡️ VERIFICAR INTERVENCIÓN HUMANA (Y ACTIVAMOS LAS 2 HORAS DE ESPERA)
+                // 🛡️ VERIFICAR INTERVENCIÓN HUMANA Y APLICAR 2 HORAS DE SILENCIO (120 min)
                 const checkHumanQ = await pool.query(`
                     SELECT sender_role, created_at FROM service_communications 
                     WHERE scraped_id = $1 ORDER BY created_at DESC LIMIT 1
@@ -4015,7 +4021,7 @@ app.post("/webhook/evolution", async (req, res) => {
                     const lastMsg = checkHumanQ.rows[0];
                     const diffMinutos = (new Date() - new Date(lastMsg.created_at)) / (1000 * 60);
                     
-                    // 🛑 ESCUDO ACTIVADO: Si un humano ha hablado hace menos de 120 minutos, la IA se calla
+                    // 🛑 ESCUDO ACTIVADO
                     if (['admin', 'superadmin', 'operario'].includes(lastMsg.sender_role) && diffMinutos < 120) {
                         console.log(`🛡️ [ESCUDO IA] Silenciando a la IA porque un humano habló hace ${Math.round(diffMinutos)} minutos.`);
                         return;