diff --git a/index2.html b/index2.html
index 40b56be..d361f87 100644
--- a/index2.html
+++ b/index2.html
@@ -445,7 +445,7 @@
             }, 300);
         }
 
-        // --- LÓGICA DE PDF AÑADIDA ---
+// --- LÓGICA DE PDF AÑADIDA ---
         let allServicesGlobalBackup = []; // <--- Variable para no perder los datos del cliente
 
         async function generatePDF(id) {
@@ -454,16 +454,21 @@
 
             showToast("⏳ Generando PDF, espera unos segundos...");
 
-            // 1. CARGAMOS DATOS FISCALES DE LA EMPRESA (IBAN, OBS, CIF)
+            // 1. FIX DE PARSEO: A veces PostgreSQL manda el JSON como String. Lo forzamos a Objeto.
+            let bSet = globalCompanyData?.billing_settings || {};
+            if (typeof bSet === 'string') {
+                try { bSet = JSON.parse(bSet); } catch(e) { bSet = {}; }
+            }
+
             let empNombre = globalCompanyData?.name || "Empresa Reparadora";
             let empLogo = globalCompanyData?.logo || null;
-            let empDni = globalCompanyData?.billing_settings?.dni ? `CIF/NIF: ${globalCompanyData.billing_settings.dni}` : "";
-            let empAddress = globalCompanyData?.billing_settings?.address || "";
-            let empCity = globalCompanyData?.billing_settings?.city || "";
-            let empState = globalCompanyData?.billing_settings?.state || "";
-            let empZip = globalCompanyData?.billing_settings?.zip || "";
-            let empIban = globalCompanyData?.billing_settings?.iban || null;
-            let empObs = globalCompanyData?.billing_settings?.obs || null;
+            let empDni = bSet.dni ? `CIF/NIF: ${bSet.dni}` : "";
+            let empAddress = bSet.address || "";
+            let empCity = bSet.city || "";
+            let empState = bSet.state || "";
+            let empZip = bSet.zip || "";
+            let empIban = bSet.iban || null;
+            let empObs = bSet.obs || null;
 
             document.getElementById('pdf-company-name').innerText = empNombre;
             document.getElementById('pdf-company-dni').innerText = empDni;
@@ -488,29 +493,42 @@
             if(fDate && fDate.includes('T')) fDate = fDate.split('T')[0].split('-').reverse().join('/');
             document.getElementById('pdf-date').innerText = fDate;
 
-            // 2. 🛑 FIX CRÍTICO: RESCATAMOS DATOS DEL CLIENTE SI EL PRESUPUESTO ESTÁ VACÍO
-            let fallbackClient = allServicesGlobalBackup[0]?.raw_data || {};
+            // 2. FIX DE CLIENTE: Si el cliente viene vacío o como la palabra "null", tira del expediente base
+            let fallbackClient = {};
+            if (allServicesGlobalBackup && allServicesGlobalBackup.length > 0) {
+                fallbackClient = allServicesGlobalBackup[0]?.raw_data || {};
+            }
             
-            let finalName = budget.client_name;
-            if(!finalName || finalName.trim() === "") finalName = fallbackClient["Nombre Cliente"] || fallbackClient["CLIENTE"] || document.getElementById('clientName').innerText;
+            let finalName = String(budget.client_name || "");
+            if(finalName.trim() === "" || finalName === "null") {
+                finalName = fallbackClient["Nombre Cliente"] || fallbackClient["CLIENTE"] || document.getElementById('clientName').innerText || "Cliente";
+            }
             
-            let finalPhone = budget.client_phone;
-            if(!finalPhone || finalPhone.trim() === "") finalPhone = fallbackClient["Teléfono"] || fallbackClient["TELEFONO"] || "-";
+            let finalPhone = String(budget.client_phone || "");
+            if(finalPhone.trim() === "" || finalPhone === "null") {
+                finalPhone = fallbackClient["Teléfono"] || fallbackClient["TELEFONO"] || fallbackClient["TELEFONOS"] || "-";
+            }
 
-            let finalAddress = budget.client_address;
-            if(!finalAddress || finalAddress.trim() === "") {
+            let finalAddress = String(budget.client_address || "");
+            if(finalAddress.trim() === "" || finalAddress === "null") {
                  let fallbackAddr = fallbackClient["Dirección"] || fallbackClient["DOMICILIO"] || "";
                  let fallbackCp = fallbackClient["Código Postal"] || fallbackClient["C.P."] || "";
                  let fallbackPob = fallbackClient["Población"] || fallbackClient["POBLACION-PROVINCIA"] || "";
                  finalAddress = `${fallbackAddr}, ${fallbackCp} ${fallbackPob}`.trim();
-                 if (finalAddress === ",") finalAddress = "Dirección no especificada";
+                 if (finalAddress === "," || finalAddress === "") finalAddress = "Dirección no especificada";
             }
 
             document.getElementById('pdf-client-name').innerText = finalName;
             document.getElementById('pdf-client-phone').innerText = finalPhone;
             document.getElementById('pdf-client-address').innerText = finalAddress;
 
-            const itemsArr = budget.items || [];
+            // 3. FIX DE ITEMS: Forzamos parseo por si viene como String de BD
+            let itemsArr = budget.items || [];
+            if (typeof itemsArr === 'string') {
+                try { itemsArr = JSON.parse(itemsArr); } catch(e) { itemsArr = []; }
+            }
+            if (!Array.isArray(itemsArr)) itemsArr = [];
+
             let itemsHtml = '';
             if (itemsArr.length > 0) {
                 itemsHtml = itemsArr.map(item => `
@@ -539,8 +557,9 @@
             document.getElementById('pdf-tax').innerText = tx.toFixed(2) + " €";
             document.getElementById('pdf-total').innerText = tot.toFixed(2) + " €";
 
+            // 4. MOSTRAR BLOQUES OCULTOS (IBAN / OBS)
             const bankContainer = document.getElementById('pdf-bank-info');
-            if (empIban) {
+            if (empIban && empIban.trim() !== "") {
                 document.getElementById('pdf-bank-account').innerText = empIban;
                 bankContainer.style.display = 'block';
             } else {
@@ -548,13 +567,14 @@
             }
 
             const obsContainer = document.getElementById('pdf-obs-info');
-            if (empObs) {
-                document.getElementById('pdf-obs-text').innerHTML = empObs.replace(/\n/g, '<br>');
+            if (empObs && empObs.trim() !== "") {
+                document.getElementById('pdf-obs-text').innerHTML = String(empObs).replace(/\n/g, '<br>');
                 obsContainer.style.display = 'block';
             } else {
                 obsContainer.style.display = 'none';
             }
 
+            // REVELAR, DIBUJAR Y ESCONDER
             const wrapper = document.getElementById('pdf-wrapper');
             wrapper.classList.remove('hidden');
             wrapper.style.position = 'absolute';
@@ -589,6 +609,13 @@
             setTimeout(() => t.classList.add('hidden'), 3000);
         }
 
+        function showToast(msg) {
+            const t = document.getElementById('toast');
+            t.innerHTML = msg;
+            t.classList.remove('hidden');
+            setTimeout(() => t.classList.add('hidden'), 3000);
+        }
+
         // --- FUNCIONES DE TEXTO Y FECHAS ---
         function summarizeDescription(rawText) {
             if (!rawText) return "Revisión técnica en el domicilio.";