diff --git a/server.js b/server.js
index 48530e6..130d4ad 100644
--- a/server.js
+++ b/server.js
@@ -248,6 +248,20 @@ async function autoUpdateDB() {
     await client.query(`
       DO $$ BEGIN 
 
+      -- AÑADIDO: Token mágico para el Portal del Cliente
+        IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='clients' AND column_name='portal_token') THEN 
+            ALTER TABLE clients ADD COLUMN portal_token TEXT UNIQUE; 
+            UPDATE clients SET portal_token = substr(md5(random()::text || id::text), 1, 12) WHERE portal_token IS NULL;
+            ALTER TABLE clients ALTER COLUMN portal_token SET DEFAULT substr(md5(random()::text || clock_timestamp()::text), 1, 12);
+        END IF;
+
+    -- AÑADIDO: Motor de Ranking
+        IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='users' AND column_name='ranking_score') THEN 
+            ALTER TABLE users ADD COLUMN ranking_score NUMERIC DEFAULT 50.0; 
+            ALTER TABLE users ADD COLUMN ranking_data JSONB DEFAULT '{}'::jsonb; 
+        END IF;
+
+
         -- NUEVO: Columna para colores personalizados de la App
         IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='users' AND column_name='app_settings') THEN 
             ALTER TABLE users ADD COLUMN app_settings JSONB DEFAULT '{"primary": "#1e3a8a", "secondary": "#2563eb", "bg": "#f8fafc"}'; 
@@ -1645,6 +1659,130 @@ app.put("/guilds/:id/ia-rules", authMiddleware, async (req, res) => {
     } catch (e) { res.status(500).json({ ok: false, error: e.message }); }
 });
 
+// ==========================================
+// 🏆 MOTOR DE RANKING Y ESTADÍSTICAS
+// ==========================================
+
+// Función interna que calcula el algoritmo exacto sobre 100
+function calculateScore(services) {
+    let score = 0;
+    const now = new Date();
+    const thirtyDaysAgo = new Date(now.getTime() - (30 * 24 * 60 * 60 * 1000));
+
+    // Separar servicios
+    const openServices = services.filter(s => !s.is_final);
+    const closedLast30Days = services.filter(s => s.is_final && new Date(s.updated_at) >= thirtyDaysAgo);
+    
+    // --- 1. VELOCIDAD DE CIERRE (Max 30 Puntos) ---
+    let scoreCierre = 0;
+    if (closedLast30Days.length > 0) {
+        let totalDaysToClose = 0;
+        closedLast30Days.forEach(s => {
+            const created = new Date(s.created_at);
+            const closed = new Date(s.updated_at);
+            totalDaysToClose += (closed - created) / (1000 * 60 * 60 * 24);
+        });
+        const avgCloseDays = totalDaysToClose / closedLast30Days.length;
+        
+        // Algoritmo: <= 2 días = 30 pts. >= 14 días = 0 pts.
+        if (avgCloseDays <= 2) scoreCierre = 30;
+        else if (avgCloseDays >= 14) scoreCierre = 0;
+        else scoreCierre = 30 - ((avgCloseDays - 2) * (30 / 12)); 
+    }
+
+    // --- 2. CITA RÁPIDA < 24h (Max 30 Puntos) ---
+    let scoreCita = 0;
+    let validSchedules = 0;
+    let fastSchedules = 0;
+    
+    const recentServices = services.filter(s => new Date(s.created_at) >= thirtyDaysAgo);
+    recentServices.forEach(s => {
+        const raw = s.raw_data || {};
+        if (raw.scheduled_date) {
+            validSchedules++;
+            const created = new Date(s.created_at);
+            const [y, m, d] = raw.scheduled_date.split('-');
+            const schedDate = new Date(y, m - 1, d);
+            
+            const diffDays = (schedDate - created) / (1000 * 60 * 60 * 24);
+            if (diffDays <= 1.5) fastSchedules++; 
+        }
+    });
+
+    if (validSchedules > 0) {
+        const fastRatio = fastSchedules / validSchedules;
+        scoreCita = fastRatio * 30;
+    }
+
+    // --- 3. VOLUMEN DE TRABAJO AL DÍA (Max 20 Puntos) ---
+    let scoreVolumen = 0;
+    const closedPerDay = closedLast30Days.length / 22; 
+    
+    if (closedPerDay >= 3) scoreVolumen = 20;
+    else scoreVolumen = (closedPerDay / 3) * 20;
+
+    // --- 4. PENALIZACIÓN POR RE-CITAS (Max 20 Puntos) ---
+    let scoreRecitas = 20;
+    let totalCalled = 0;
+    recentServices.forEach(s => {
+        const raw = s.raw_data || {};
+        const calls = parseInt(raw.called_times || 0);
+        if (calls > 1) totalCalled += (calls - 1); 
+    });
+    
+    scoreRecitas = Math.max(0, 20 - (totalCalled * 2));
+
+    // --- SUMA BASE ---
+    let totalScore = scoreCierre + scoreCita + scoreVolumen + scoreRecitas;
+
+    // --- 5. PENALIZACIÓN POR ACUMULACIÓN DE ABIERTOS ---
+    let penalizacionAbiertos = 0;
+    if (openServices.length > 15) {
+        penalizacionAbiertos = (openServices.length - 15) * 1.5; 
+    }
+
+    totalScore -= penalizacionAbiertos;
+    totalScore = Math.min(100, Math.max(0, totalScore));
+
+    return {
+        score: Math.round(totalScore),
+        details: {
+            cierre: Math.round(scoreCierre),
+            cita: Math.round(scoreCita),
+            volumen: Math.round(scoreVolumen),
+            recitas: Math.round(scoreRecitas),
+            penalizacion: Math.round(penalizacionAbiertos),
+            abiertos: openServices.length,
+            cerrados_mes: closedLast30Days.length
+        }
+    };
+}
+
+// RUTA GET PARA EL RANKING
+app.get("/ranking", authMiddleware, async (req, res) => {
+    try {
+        const q = await pool.query(`
+            SELECT id, created_at, updated_at, raw_data,
+            (SELECT is_final FROM service_statuses WHERE id::text = raw_data->>'status_operativo') as is_final
+            FROM scraped_services
+            WHERE assigned_to = $1
+        `, [req.user.sub]);
+
+        const rankingData = calculateScore(q.rows);
+
+        await pool.query(
+            "UPDATE users SET ranking_score = $1, ranking_data = $2 WHERE id = $3", 
+            [rankingData.score, rankingData.details, req.user.sub]
+        );
+
+        res.json({ ok: true, ranking: rankingData });
+
+    } catch (error) {
+        console.error("Error en ranking:", error);
+        res.status(500).json({ ok: false });
+    }
+});
+
 // ==========================================
 // 🕒 EL RELOJ DEL SISTEMA (Ejecutar cada minuto)
 // ==========================================