diff --git a/server.js b/server.js
index 0ebdd5a..371be70 100644
--- a/server.js
+++ b/server.js
@@ -7,9 +7,15 @@ import pg from "pg";
 const { Pool } = pg;
 const app = express();
 
+// =========================
+// MIDDLEWARES
+// =========================
 app.use(cors());
 app.use(express.json());
 
+// =========================
+// VARIABLES DE ENTORNO
+// =========================
 const {
   DATABASE_URL,
   JWT_SECRET,
@@ -23,19 +29,22 @@ if (!DATABASE_URL || !JWT_SECRET) {
   process.exit(1);
 }
 
-// --- CONEXIÓN DB ---
+// =========================
+// CONEXIÓN DB
+// =========================
 const pool = new Pool({
   connectionString: DATABASE_URL,
   ssl: false // Correcto para Coolify interno
 });
 
 // ==========================================
-// 🛠️ INICIALIZACIÓN DE LA BASE DE DATOS
+// 🛠️ RUTA DE INSTALACIÓN (Ejecutar una vez)
 // ==========================================
-async function initDB() {
-  const client = await pool.connect();
+// Esta ruta crea las tablas si no existen.
+// Úsala entrando a: https://tu-api.com/setup-db
+app.get("/setup-db", async (req, res) => {
   try {
-    console.log("🛠️ Comprobando tablas de base de datos...");
+    const client = await pool.connect();
     await client.query(`
       CREATE TABLE IF NOT EXISTS users (
         id SERIAL PRIMARY KEY,
@@ -71,25 +80,24 @@ async function initDB() {
         created_at TIMESTAMP DEFAULT NOW()
       );
     `);
-    console.log("✅ Tablas verificadas/creadas correctamente.");
-  } catch (e) {
-    console.error("❌ Error creando tablas:", e);
-  } finally {
     client.release();
+    res.send("✅ ¡Base de datos configurada correctamente! Tablas creadas.");
+  } catch (e) {
+    console.error(e);
+    res.status(500).send("❌ Error creando tablas: " + e.message);
   }
-}
-
-// Ejecutamos la creación de tablas al arrancar
-initDB();
-
-// ==========================================
-// RESTO DEL SERVIDOR
-// ==========================================
+});
 
+// =========================
+// RUTA DE "ESTOY VIVO"
+// =========================
 app.get("/", (req, res) => {
   res.status(200).send("🚀 IntegraRepara API v1.0 - Online");
 });
 
+// =========================
+// HELPERS
+// =========================
 function normalizePhone(phone) {
   let p = String(phone || "").trim().replace(/\s+/g, "").replace(/-/g, "");
   if (!p) return "";
@@ -124,6 +132,9 @@ function authMiddleware(req, res, next) {
   }
 }
 
+// =========================
+// WHATSAPP
+// =========================
 async function sendWhatsAppCode(phone, code) {
   if (!EVOLUTION_BASE_URL || !EVOLUTION_API_KEY) {
     console.log("⚠️ Evolution no configurado. Código simulado:", code);
@@ -156,14 +167,16 @@ async function sendWhatsAppCode(phone, code) {
   }
 }
 
-// --- RUTAS ---
+// =========================
+// RUTAS
+// =========================
 
+// 1. REGISTRO
 app.post("/auth/register", async (req, res) => {
   const client = await pool.connect();
   try {
     const { fullName, phone, address, dni, email, password } = req.body;
     const p = normalizePhone(phone);
-
     if (!fullName || !p || !email || !password) {
       return res.status(400).json({ ok: false, error: "Faltan datos obligatorios" });
     }
@@ -208,7 +221,6 @@ app.post("/auth/register", async (req, res) => {
     
     await client.query('COMMIT');
     res.json({ ok: true, phone: p, msg: "Código enviado" });
-
   } catch (e) {
     await client.query('ROLLBACK');
     console.error("Error en Registro:", e);
@@ -218,6 +230,7 @@ app.post("/auth/register", async (req, res) => {
   }
 });
 
+// 2. VERIFICACIÓN
 app.post("/auth/verify", async (req, res) => {
   try {
     const { phone, code } = req.body;
@@ -244,13 +257,13 @@ app.post("/auth/verify", async (req, res) => {
     
     const token = signToken({ id: row.uid, email: row.email, phone: p });
     res.json({ ok: true, token });
-
   } catch (e) {
     console.error("Error Verify:", e);
     res.status(500).json({ ok: false, error: "Error verificando código" });
   }
 });
 
+// 3. LOGIN
 app.post("/auth/login", async (req, res) => {
   try {
     const { email, password } = req.body;
@@ -271,6 +284,7 @@ app.post("/auth/login", async (req, res) => {
   }
 });
 
+// 4. SERVICIOS (PROTEGIDO)
 app.get("/services", authMiddleware, async (req, res) => {
     try {
         const q = await pool.query("SELECT * FROM services WHERE user_id=$1 ORDER BY created_at DESC", [req.user.sub]);
@@ -280,5 +294,6 @@ app.get("/services", authMiddleware, async (req, res) => {
     }
 });
 
+// ARRANCAR
 const port = process.env.PORT || 3000;
 app.listen(port, "0.0.0.0", () => console.log(`🚀 Server OK en puerto ${port}`));
\ No newline at end of file