diff --git a/contabilidad.html b/contabilidad.html
index ea01c9e..5e9be7a 100644
--- a/contabilidad.html
+++ b/contabilidad.html
@@ -6,6 +6,7 @@
     <title>Contabilidad - IntegraReparaPro</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <script src="https://unpkg.com/lucide@latest"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.10.1/html2pdf.bundle.min.js"></script>
     <style>
         .fade-in { animation: fadeIn 0.3s ease-in-out; }
         @keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@@ -244,10 +245,70 @@
             </div>
         </div>
     </div>
+
+    <div id="pdf-wrapper" class="hidden">
+        <div id="pdf-content" class="p-10 bg-white text-slate-800 font-sans" style="width: 800px; min-height: 1120px; position: relative;">
             
-            <div class="flex gap-2">
-                <button onclick="document.getElementById('convertModal').classList.add('hidden')" class="flex-1 bg-slate-100 text-slate-600 font-bold py-3 rounded-xl hover:bg-slate-200 transition-colors">Cancelar</button>
-                <button onclick="confirmConversion()" class="flex-1 bg-emerald-500 text-white font-black uppercase tracking-widest shadow-md py-3 rounded-xl hover:bg-emerald-600 transition-colors">Procesar</button>
+            <div class="flex justify-between items-start border-b-2 border-slate-200 pb-6 mb-8">
+                <div class="flex items-center gap-4">
+                    <img id="pdf-company-logo" src="" alt="Logo Empresa" class="h-16 w-auto hidden object-contain">
+                    <div>
+                        <h1 class="text-3xl font-black text-slate-800 tracking-tight" id="pdf-company-name">IntegraRepara</h1>
+                        <p class="text-xs text-slate-500 font-bold mt-1 tracking-widest uppercase">Presupuesto de Servicios</p>
+                    </div>
+                </div>
+                <div class="text-right">
+                    <p class="text-2xl font-black text-blue-600 tracking-widest" id="pdf-budget-id">#PRE-000</p>
+                    <p class="text-sm font-bold text-slate-500 mt-1" id="pdf-date">Fecha: 01/01/2026</p>
+                </div>
+            </div>
+
+            <div class="mb-10 bg-slate-50 p-6 rounded-2xl border border-slate-100">
+                <h3 class="text-xs font-black text-slate-400 uppercase tracking-widest mb-3">Datos del Cliente</h3>
+                <p class="font-black text-xl text-slate-800 mb-1" id="pdf-client-name">Nombre Cliente</p>
+                <p class="text-sm font-bold text-slate-600 mb-1"><i data-lucide="phone" class="w-3 h-3 inline mr-1"></i> <span id="pdf-client-phone">Teléfono</span></p>
+                <p class="text-sm font-bold text-slate-600"><i data-lucide="map-pin" class="w-3 h-3 inline mr-1"></i> <span id="pdf-client-address">Dirección</span></p>
+            </div>
+
+            <table class="w-full mb-10 text-left border-collapse">
+                <thead>
+                    <tr class="border-b-2 border-slate-200 text-xs font-black uppercase tracking-widest text-slate-400">
+                        <th class="py-3 px-2 w-1/2">Concepto</th>
+                        <th class="py-3 px-2 text-center">Cantidad</th>
+                        <th class="py-3 px-2 text-right">Precio Ud.</th>
+                        <th class="py-3 px-2 text-right">Total</th>
+                    </tr>
+                </thead>
+                <tbody id="pdf-items" class="text-sm font-bold text-slate-700 divide-y divide-slate-100">
+                </tbody>
+            </table>
+
+            <div class="flex justify-end mb-10">
+                <div class="w-1/2 bg-slate-50 p-6 rounded-2xl border border-slate-100">
+                    <div class="flex justify-between py-2">
+                        <span class="font-bold text-slate-500 text-sm uppercase tracking-widest">Subtotal</span>
+                        <span class="font-black text-slate-700" id="pdf-subtotal">0.00€</span>
+                    </div>
+                    <div class="flex justify-between py-2 border-b border-slate-200">
+                        <span class="font-bold text-slate-500 text-sm uppercase tracking-widest">IVA (21%)</span>
+                        <span class="font-black text-amber-600" id="pdf-tax">0.00€</span>
+                    </div>
+                    <div class="flex justify-between py-4 text-xl font-black text-slate-800">
+                        <span class="uppercase tracking-widest">TOTAL A PAGAR</span>
+                        <span id="pdf-total" class="text-emerald-600 text-2xl">0.00€</span>
+                    </div>
+                </div>
+            </div>
+            
+            <div class="absolute bottom-10 left-10 right-10">
+                <div id="pdf-bank-info" class="mb-4 p-4 bg-blue-50 text-blue-800 rounded-xl text-xs font-bold border border-blue-100 hidden">
+                    Para confirmar el presupuesto, puede realizar una transferencia o bizum a la siguiente cuenta:<br>
+                    <span class="text-sm font-black tracking-widest mt-1 block" id="pdf-bank-account">ES00 0000 0000 0000 0000</span>
+                </div>
+                
+                <div class="pt-4 border-t border-slate-200 text-center text-xs font-bold text-slate-400">
+                    Documento generado automáticamente por el sistema. Este documento tiene validez como presupuesto inicial.
+                </div>
             </div>
         </div>
     </div>
@@ -256,9 +317,6 @@
 
     <script src="js/layout.js"></script>
     <script>
-        // ==========================================
-        // LÓGICA DE COBROS (CONTABILIDAD)
-        // ==========================================
         let allFinancials = [];
 
         document.addEventListener("DOMContentLoaded", () => {
@@ -431,9 +489,6 @@
             finally { amountInput.disabled = false; methodInput.disabled = false; }
         }
 
-        // ==========================================
-        // LÓGICA DE PESTAÑAS Y PRESUPUESTOS
-        // ==========================================
         function toggleTab(tab) {
             const vCobros = document.getElementById('view-cobros');
             const vPres = document.getElementById('view-presupuestos');
@@ -471,7 +526,7 @@
             } catch(e) {}
         }
 
-     function renderBudgets() {
+        function renderBudgets() {
             const list = document.getElementById('budgetsList');
             list.innerHTML = "";
             if(myBudgets.length === 0) { list.innerHTML = `<div class="p-6 text-center text-slate-400">Sin presupuestos</div>`; return; }
@@ -480,7 +535,6 @@
                 const date = new Date(b.created_at).toLocaleDateString('es-ES');
                 
                 let bStatus = '';
-                // Comprobamos si nos viene el estado del servicio como anulado desde el backend
                 let isAnulado = false;
                 if (b.linked_service_status_name && b.linked_service_status_name.toLowerCase().includes('anulado')) {
                     isAnulado = true;
@@ -511,7 +565,10 @@
                     actions = `<button onclick="openConvertModal(${b.id})" class="bg-emerald-500 text-white px-3 py-1.5 rounded font-black text-[10px] uppercase tracking-widest shadow-md hover:bg-emerald-600">Crear Servicio</button>`;
                 }
 
-                // La papelera de borrar se muestra siempre, y le pasamos el estado 'isAnulado'
+                // Botón de PDF
+                actions += `<button onclick="generatePDF(${b.id})" class="text-slate-400 hover:text-blue-600 p-2 ml-2 transition-colors" title="Descargar PDF"><i data-lucide="file-text" class="w-4 h-4"></i></button>`;
+                
+                // Botón de Borrar
                 actions += `<button onclick="deleteBudget(${b.id}, '${b.status}', ${isAnulado})" class="text-slate-300 hover:text-red-500 p-2 ml-2 transition-colors" title="Borrar Presupuesto"><i data-lucide="trash-2" class="w-4 h-4"></i></button>`;
 
                 list.innerHTML += `
@@ -531,12 +588,16 @@
             lucide.createIcons();
         }
 
+        async function updateBudgetStatus(id, status) {
+            if(!confirm("¿Actualizar estado?")) return;
+            await fetch(`${API_URL}/budgets/${id}/status`, { method: 'PATCH', headers: { "Content-Type": "application/json", "Authorization": `Bearer ${localStorage.getItem("token")}` }, body: JSON.stringify({status}) });
+            loadBudgets();
+        }
+
         async function deleteBudget(id, status, isAnulado) {
-            // Si está convertido/aceptado, Y NO ESTÁ anulado, bloqueamos
             if ((status === 'accepted' || status === 'converted') && !isAnulado) {
                 return showToast("⚠️ Para borrar el presupuesto, el servicio vinculado debe estar Anulado.");
             }
-            
             if (!confirm("¿Seguro que quieres borrar este presupuesto definitivamente?")) return;
 
             try {
@@ -545,60 +606,39 @@
                     headers: { "Authorization": `Bearer ${localStorage.getItem("token")}` } 
                 });
                 const data = await res.json();
-                
                 if (data.ok) {
                     showToast("🗑️ Presupuesto eliminado");
                     loadBudgets();
-                } else {
-                    showToast("❌ " + (data.error || "Error al borrar"));
-                }
-            } catch (e) {
-                showToast("❌ Error de conexión");
-            }
+                } else { showToast("❌ " + (data.error || "Error al borrar")); }
+            } catch (e) { showToast("❌ Error de conexión"); }
         }
 
-        // ==========================================
-        // LÓGICA DE CONVERSIÓN A SERVICIO (MODAL)
-        // ==========================================
         async function openConvertModal(id) {
             document.getElementById('convBudgetId').value = id;
-            
-            // 1. Limpiamos y cargamos los gremios directamente de la base de datos
             const gSel = document.getElementById('convGuild');
             gSel.innerHTML = '<option value="">Cargando gremios...</option>';
-            
             try {
                 const res = await fetch(`${API_URL}/guilds`, { headers: { "Authorization": `Bearer ${localStorage.getItem("token")}` } });
                 const data = await res.json();
-                
                 gSel.innerHTML = '<option value="">Selecciona Gremio...</option>';
                 if (data.ok && data.guilds) {
-                    data.guilds.forEach(g => {
-                        gSel.innerHTML += `<option value="${g.id}">${g.name}</option>`;
-                    });
+                    data.guilds.forEach(g => { gSel.innerHTML += `<option value="${g.id}">${g.name}</option>`; });
                 }
-            } catch (e) {
-                gSel.innerHTML = '<option value="">Error al cargar</option>';
-            }
+            } catch (e) { gSel.innerHTML = '<option value="">Error al cargar</option>'; }
             
-            // 2. Reseteamos el resto del formulario
             document.getElementById('convOperator').innerHTML = '<option value="AUTO">⚡ MANDAR A LA BOLSA (AUTO)</option>';
             document.getElementById('convDateContainer').classList.add('hidden');
             document.getElementById('convDate').value = "";
             document.getElementById('convTime').value = "";
-
             document.getElementById('convertModal').classList.remove('hidden');
         }
 
         async function loadOpsForGuildConv(guildId) {
             const sel = document.getElementById('convOperator');
             const dateCont = document.getElementById('convDateContainer');
-            
             sel.innerHTML = '<option value="AUTO">⚡ MANDAR A LA BOLSA (AUTO)</option>';
-            // Ocultamos la fecha si cambiamos de gremio (vuelve a Auto por defecto)
             dateCont.classList.add('hidden');
-            document.getElementById('convDate').value = "";
-            document.getElementById('convTime').value = "";
+            document.getElementById('convDate').value = ""; document.getElementById('convTime').value = "";
 
             if(!guildId) return;
 
@@ -606,60 +646,42 @@
                 const res = await fetch(`${API_URL}/operators?guild_id=${guildId}`, { headers: { "Authorization": `Bearer ${localStorage.getItem("token")}` } });
                 const data = await res.json();
                 if(data.ok && data.operators) {
-                    data.operators.forEach(op => {
-                        sel.innerHTML += `<option value="${op.id}">👤 ${op.full_name}</option>`;
-                    });
+                    data.operators.forEach(op => { sel.innerHTML += `<option value="${op.id}">👤 ${op.full_name}</option>`; });
                 }
             } catch(e) {}
         }
 
         function handleOperatorChange(val) {
             const dateCont = document.getElementById('convDateContainer');
-            if(val === 'AUTO') {
-                dateCont.classList.add('hidden');
-            } else {
-                // Si elige un técnico concreto, mostramos los campos de fecha
-                dateCont.classList.remove('hidden');
-            }
+            if(val === 'AUTO') dateCont.classList.add('hidden');
+            else dateCont.classList.remove('hidden');
         }
 
         async function confirmConversion() {
             const id = document.getElementById('convBudgetId').value;
             const guild_id = document.getElementById('convGuild').value;
             const assigned_to = document.getElementById('convOperator').value;
-            
             const date = document.getElementById('convDate').value;
             const time = document.getElementById('convTime').value;
             
             if (!guild_id) return showToast("⚠️ El Gremio es obligatorio.");
-            
             const use_automation = (assigned_to === 'AUTO');
-
-            if (!use_automation && (!date || !time)) {
-                return showToast("⚠️ Si asignas a un técnico, debes fijar Fecha y Hora.");
-            }
+            if (!use_automation && (!date || !time)) return showToast("⚠️ Si asignas a un técnico, debes fijar Fecha y Hora.");
 
             const payload = {
-                guild_id: guild_id,
-                assigned_to: use_automation ? null : assigned_to,
-                use_automation: use_automation,
-                date: use_automation ? null : date,
-                time: use_automation ? null : time
+                guild_id: guild_id, assigned_to: use_automation ? null : assigned_to,
+                use_automation: use_automation, date: use_automation ? null : date, time: use_automation ? null : time
             };
 
             try {
                 await fetch(`${API_URL}/budgets/${id}/convert`, { 
-                    method: 'POST', 
-                    headers: { "Content-Type": "application/json", "Authorization": `Bearer ${localStorage.getItem("token")}` }, 
+                    method: 'POST', headers: { "Content-Type": "application/json", "Authorization": `Bearer ${localStorage.getItem("token")}` }, 
                     body: JSON.stringify(payload) 
                 });
-                
                 document.getElementById('convertModal').classList.add('hidden');
                 showToast(use_automation ? "✅ ¡Enviado a la bolsa con éxito!" : "✅ ¡Servicio agendado con éxito!");
                 loadBudgets();
-            } catch(e) {
-                showToast("❌ Error al convertir el presupuesto.");
-            }
+            } catch(e) { showToast("❌ Error al convertir el presupuesto."); }
         }
 
         function openBudgetModal() {
@@ -796,6 +818,93 @@
             }
         }
 
+        async function generatePDF(id) {
+            const budget = myBudgets.find(b => b.id === id);
+            if(!budget) return showToast("❌ Error: Presupuesto no encontrado");
+
+            showToast("⏳ Generando PDF, espera unos segundos...");
+
+            let companyName = "IntegraRepara";
+            let companyLogo = null;
+            let bankAccount = null;
+            
+            try {
+                const confRes = await fetch(`${API_URL}/config/company`, { headers: { "Authorization": `Bearer ${localStorage.getItem("token")}` } });
+                const confData = await confRes.json();
+                if (confData.ok && confData.config) {
+                    companyName = confData.config.full_name || companyName;
+                    companyLogo = confData.config.company_logo;
+                    bankAccount = confData.config.portal_settings ? confData.config.portal_settings.bank_account : null; 
+                }
+            } catch(e) {}
+
+            document.getElementById('pdf-company-name').innerText = companyName;
+            const logoEl = document.getElementById('pdf-company-logo');
+            if (companyLogo) {
+                logoEl.src = companyLogo;
+                logoEl.classList.remove('hidden');
+            } else {
+                logoEl.classList.add('hidden');
+            }
+
+            document.getElementById('pdf-budget-id').innerText = `#PRE-${budget.id}`;
+            document.getElementById('pdf-date').innerText = `Fecha: ${new Date(budget.created_at).toLocaleDateString('es-ES')}`;
+            document.getElementById('pdf-client-name').innerText = budget.client_name || "Cliente Sin Nombre";
+            document.getElementById('pdf-client-phone').innerText = budget.client_phone || "-";
+            document.getElementById('pdf-client-address').innerText = budget.client_address || "-";
+
+            const itemsHtml = (budget.items || []).map(item => `
+                <tr class="hover:bg-slate-50 transition-colors">
+                    <td class="py-4 px-2 border-b border-slate-50">${item.concept}</td>
+                    <td class="py-4 px-2 border-b border-slate-50 text-center">${item.qty}</td>
+                    <td class="py-4 px-2 border-b border-slate-50 text-right">${parseFloat(item.price).toFixed(2)} €</td>
+                    <td class="py-4 px-2 border-b border-slate-50 text-right font-black">${(item.qty * item.price).toFixed(2)} €</td>
+                </tr>
+            `).join('');
+            document.getElementById('pdf-items').innerHTML = itemsHtml;
+
+            document.getElementById('pdf-subtotal').innerText = parseFloat(budget.subtotal).toFixed(2) + " €";
+            document.getElementById('pdf-tax').innerText = parseFloat(budget.tax).toFixed(2) + " €";
+            document.getElementById('pdf-total').innerText = parseFloat(budget.total).toFixed(2) + " €";
+
+            const bankContainer = document.getElementById('pdf-bank-info');
+            if (bankAccount) {
+                document.getElementById('pdf-bank-account').innerText = bankAccount;
+                bankContainer.classList.remove('hidden');
+            } else {
+                bankContainer.classList.add('hidden');
+            }
+
+            lucide.createIcons();
+
+            const wrapper = document.getElementById('pdf-wrapper');
+            wrapper.classList.remove('hidden');
+            wrapper.style.position = 'absolute';
+            wrapper.style.left = '-9999px';
+
+            const element = document.getElementById('pdf-content');
+            const opt = {
+                margin:       0,
+                filename:     `Presupuesto_PRE${budget.id}_${budget.client_name.replace(/\s+/g, '_')}.pdf`,
+                image:        { type: 'jpeg', quality: 1 },
+                html2canvas:  { scale: 2, useCORS: true, logging: false },
+                jsPDF:        { unit: 'in', format: 'a4', orientation: 'portrait' }
+            };
+
+            try {
+                await new Promise(r => setTimeout(r, 300)); 
+                await html2pdf().set(opt).from(element).save();
+                showToast("✅ PDF Descargado con éxito");
+            } catch (error) {
+                console.error(error);
+                showToast("❌ Error al generar el PDF");
+            } finally {
+                wrapper.classList.add('hidden');
+                wrapper.style.position = '';
+                wrapper.style.left = '';
+            }
+        }
+
         function showToast(msg) {
             const t = document.getElementById('toast');
             t.innerHTML = `<i data-lucide="check-circle" class="w-5 h-5 text-emerald-400"></i> ${msg}`;