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+<!DOCTYPE html>
+<html lang="es">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Clientes - IntegraRepara</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script src="https://unpkg.com/lucide@latest"></script>
+    <style>
+        .fade-in { animation: fadeIn 0.2s ease-in-out; }
+        @keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
+        /* Ocultar scrollbar pero permitir scroll */
+        .no-scrollbar::-webkit-scrollbar { display: none; }
+        .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
+        .selected-card { border-left: 4px solid #2563eb; background-color: #eff6ff; }
+    </style>
+</head>
+<body class="bg-gray-100 text-gray-800 font-sans h-screen overflow-hidden flex">
+
+    <div id="sidebar-container" class="h-full shrink-0"></div>
+
+    <div class="flex-1 flex flex-col h-full min-w-0">
+        <div id="header-container"></div>
+        
+        <main class="flex-1 flex flex-row overflow-hidden">
+            
+            <div class="w-full md:w-1/3 bg-white border-r border-gray-200 flex flex-col z-10 shadow-lg">
+                
+                <div class="p-4 border-b border-gray-100 bg-white">
+                    <div class="flex justify-between items-center mb-3">
+                        <h2 class="text-lg font-bold text-gray-800">Cartera de Clientes</h2>
+                        <button onclick="openNewClientModal()" class="bg-blue-600 hover:bg-blue-700 text-white p-2 rounded-lg shadow transition-colors" title="Nuevo Cliente">
+                            <i data-lucide="user-plus" class="w-5 h-5"></i>
+                        </button>
+                    </div>
+                    <div class="relative">
+                        <i data-lucide="search" class="w-4 h-4 absolute left-3 top-3 text-gray-400"></i>
+                        <input type="text" id="searchInput" onkeyup="searchClients()" placeholder="Buscar por nombre, tlf..." class="w-full pl-10 pr-4 py-2 bg-gray-50 border border-gray-200 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 transition-all">
+                    </div>
+                </div>
+
+                <div id="clientsList" class="flex-1 overflow-y-auto no-scrollbar p-2 space-y-1">
+                    <div class="text-center py-10 text-gray-400 text-sm">Cargando clientes...</div>
+                </div>
+            </div>
+
+            <div class="hidden md:flex flex-1 bg-gray-50 flex-col overflow-hidden relative" id="clientDetailPanel">
+                
+                <div id="emptyState" class="absolute inset-0 flex flex-col items-center justify-center text-gray-400">
+                    <div class="w-20 h-20 bg-gray-200 rounded-full flex items-center justify-center mb-4">
+                        <i data-lucide="users" class="w-10 h-10 text-gray-400"></i>
+                    </div>
+                    <p class="text-lg font-medium">Selecciona un cliente</p>
+                    <p class="text-sm">o crea uno nuevo para ver sus detalles</p>
+                </div>
+
+                <div id="clientContent" class="hidden flex-col h-full">
+                    
+                    <div class="bg-white p-6 border-b border-gray-200 shadow-sm shrink-0">
+                        <div class="flex justify-between items-start">
+                            <div class="flex items-center gap-4">
+                                <div class="w-16 h-16 bg-blue-100 rounded-full flex items-center justify-center text-2xl font-bold text-blue-600" id="detailAvatar">
+                                    A
+                                </div>
+                                <div>
+                                    <h1 class="text-2xl font-bold text-gray-800 leading-tight" id="detailName">Nombre Cliente</h1>
+                                    <div class="flex items-center gap-3 mt-1 text-sm text-gray-500">
+                                        <span class="flex items-center gap-1"><i data-lucide="phone" class="w-3 h-3"></i> <span id="detailPhone">...</span></span>
+                                        <span class="hidden md:flex items-center gap-1"><i data-lucide="mail" class="w-3 h-3"></i> <span id="detailEmail">...</span></span>
+                                    </div>
+                                </div>
+                            </div>
+                            
+                            <div class="flex gap-2">
+                                <a id="btnCall" href="#" class="p-2 text-gray-500 hover:bg-gray-100 rounded-lg transition" title="Llamar"><i data-lucide="phone" class="w-5 h-5"></i></a>
+                                <a id="btnWhatsapp" href="#" target="_blank" class="p-2 text-green-600 hover:bg-green-50 rounded-lg transition" title="WhatsApp"><i data-lucide="message-circle" class="w-5 h-5"></i></a>
+                                <button onclick="saveNotes()" class="bg-slate-800 text-white px-4 py-2 rounded-lg text-sm font-bold shadow hover:bg-slate-700 transition flex items-center gap-2">
+                                    <i data-lucide="save" class="w-4 h-4"></i> Guardar Notas
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="flex-1 overflow-y-auto p-6 space-y-6">
+                        
+                        <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
+                            
+                            <div class="bg-white p-5 rounded-xl shadow-sm border border-gray-100">
+                                <h3 class="text-sm font-bold text-gray-400 uppercase tracking-wider mb-4 flex items-center gap-2">
+                                    <i data-lucide="map-pin" class="w-4 h-4"></i> Direcciones
+                                </h3>
+                                <div id="addressList" class="space-y-3">
+                                    </div>
+                            </div>
+
+                            <div class="bg-white p-5 rounded-xl shadow-sm border border-gray-100 flex flex-col">
+                                <h3 class="text-sm font-bold text-gray-400 uppercase tracking-wider mb-2 flex items-center gap-2">
+                                    <i data-lucide="sticky-note" class="w-4 h-4"></i> Notas Privadas
+                                </h3>
+                                <textarea id="detailNotes" class="w-full flex-1 p-3 bg-yellow-50 border border-yellow-100 rounded-lg text-sm text-gray-700 focus:outline-none resize-none" placeholder="Escribe notas sobre este cliente..."></textarea>
+                            </div>
+                        </div>
+
+                        <div class="bg-white rounded-xl shadow-sm border border-gray-100 overflow-hidden">
+                            <div class="p-4 border-b border-gray-100 bg-gray-50 flex justify-between items-center">
+                                <h3 class="font-bold text-gray-700">Historial de Servicios</h3>
+                                <button onclick="createNewServiceForClient()" class="text-xs font-bold text-blue-600 hover:underline">+ Nuevo Servicio</button>
+                            </div>
+                            <div class="overflow-x-auto">
+                                <table class="w-full text-sm text-left">
+                                    <thead class="text-xs text-gray-500 uppercase bg-gray-50 border-b">
+                                        <tr>
+                                            <th class="px-4 py-3">Fecha</th>
+                                            <th class="px-4 py-3">Servicio</th>
+                                            <th class="px-4 py-3">Estado</th>
+                                            <th class="px-4 py-3">Técnico</th>
+                                            <th class="px-4 py-3 text-right">Acción</th>
+                                        </tr>
+                                    </thead>
+                                    <tbody id="servicesTableBody" class="text-gray-600">
+                                        </tbody>
+                                </table>
+                            </div>
+                        </div>
+
+                    </div>
+                </div>
+            </div>
+
+        </main>
+    </div>
+
+    <div id="newClientModal" class="fixed inset-0 bg-black bg-opacity-50 hidden z-50 flex items-center justify-center backdrop-blur-sm fade-in">
+        <div class="bg-white rounded-xl shadow-2xl w-full max-w-md p-6">
+            <div class="flex justify-between items-center mb-4">
+                <h3 class="text-lg font-bold text-gray-800">Nuevo Cliente</h3>
+                <button onclick="document.getElementById('newClientModal').classList.add('hidden')" class="text-gray-400 hover:text-gray-600"><i data-lucide="x" class="w-5 h-5"></i></button>
+            </div>
+            <form onsubmit="handleCreateClient(event)" class="space-y-4">
+                <input type="text" id="ncName" placeholder="Nombre Completo" required class="w-full border p-2 rounded-lg text-sm focus:ring-2 focus:ring-blue-500 outline-none">
+                <input type="tel" id="ncPhone" placeholder="Teléfono" required class="w-full border p-2 rounded-lg text-sm focus:ring-2 focus:ring-blue-500 outline-none">
+                <input type="email" id="ncEmail" placeholder="Email (Opcional)" class="w-full border p-2 rounded-lg text-sm focus:ring-2 focus:ring-blue-500 outline-none">
+                <input type="text" id="ncAddress" placeholder="Dirección Principal" class="w-full border p-2 rounded-lg text-sm focus:ring-2 focus:ring-blue-500 outline-none">
+                <textarea id="ncNotes" placeholder="Notas iniciales..." class="w-full border p-2 rounded-lg text-sm focus:ring-2 focus:ring-blue-500 outline-none" rows="3"></textarea>
+                <button type="submit" class="w-full bg-blue-600 hover:bg-blue-700 text-white font-bold py-2 rounded-lg shadow transition">Crear Ficha</button>
+            </form>
+        </div>
+    </div>
+
+    <div id="toast" class="fixed bottom-5 right-5 bg-slate-800 text-white px-6 py-3 rounded-lg shadow-2xl translate-y-20 opacity-0 transition-all duration-300 z-50 flex items-center gap-3"><span id="toastMsg"></span></div>
+
+    <script src="js/layout.js"></script>
+    <script>
+        let currentClientId = null;
+        let currentClientData = null;
+
+        document.addEventListener("DOMContentLoaded", () => {
+            loadClients();
+        });
+
+        // 1. CARGAR LISTA
+        async function loadClients(search = "") {
+            const list = document.getElementById('clientsList');
+            try {
+                const res = await fetch(`${API_URL}/clients?search=${search}`, {
+                    headers: { "Authorization": `Bearer ${localStorage.getItem("token")}` }
+                });
+                const data = await res.json();
+                
+                list.innerHTML = "";
+                if(data.clients.length === 0) {
+                    list.innerHTML = `<div class="text-center py-8 text-gray-400 text-xs">No se encontraron clientes.</div>`;
+                    return;
+                }
+
+                data.clients.forEach(c => {
+                    const el = document.createElement('div');
+                    el.className = `p-3 mb-1 rounded-lg cursor-pointer hover:bg-gray-50 transition border border-transparent hover:border-gray-200 flex justify-between items-center group`;
+                    el.id = `client-card-${c.id}`;
+                    el.onclick = () => loadClientDetails(c.id);
+                    
+                    el.innerHTML = `
+                        <div class="flex items-center gap-3 overflow-hidden">
+                            <div class="w-10 h-10 rounded-full bg-slate-100 flex items-center justify-center text-slate-500 font-bold text-sm shrink-0">
+                                ${c.full_name.charAt(0).toUpperCase()}
+                            </div>
+                            <div class="min-w-0">
+                                <p class="font-bold text-gray-700 text-sm truncate">${c.full_name}</p>
+                                <p class="text-xs text-gray-400 truncate">${c.phone}</p>
+                            </div>
+                        </div>
+                        <div class="text-right shrink-0">
+                            <span class="bg-blue-50 text-blue-600 text-[10px] font-bold px-2 py-1 rounded-full border border-blue-100">
+                                ${c.service_count} Svc
+                            </span>
+                        </div>
+                    `;
+                    list.appendChild(el);
+                });
+            } catch(e) { console.error(e); }
+        }
+
+        function searchClients() {
+            const val = document.getElementById('searchInput').value;
+            loadClients(val);
+        }
+
+        // 2. CARGAR DETALLES
+        async function loadClientDetails(id) {
+            currentClientId = id;
+            
+            // UI Toggle
+            document.getElementById('emptyState').classList.add('hidden');
+            document.getElementById('clientContent').classList.remove('hidden');
+            document.getElementById('clientContent').classList.add('flex'); // Flex para estructura
+            
+            // Resaltar seleccionado
+            document.querySelectorAll('#clientsList > div').forEach(d => d.classList.remove('selected-card'));
+            const card = document.getElementById(`client-card-${id}`);
+            if(card) card.classList.add('selected-card');
+
+            try {
+                const res = await fetch(`${API_URL}/clients/${id}/details`, {
+                    headers: { "Authorization": `Bearer ${localStorage.getItem("token")}` }
+                });
+                const data = await res.json();
+                const c = data.client;
+                currentClientData = c;
+
+                // Rellenar Cabecera
+                document.getElementById('detailAvatar').innerText = c.full_name.charAt(0).toUpperCase();
+                document.getElementById('detailName').innerText = c.full_name;
+                document.getElementById('detailPhone').innerText = c.phone;
+                document.getElementById('detailEmail').innerText = c.email || "Sin email";
+                document.getElementById('detailNotes').value = c.notes || "";
+
+                // Botones Acción
+                document.getElementById('btnCall').href = `tel:${c.phone}`;
+                document.getElementById('btnWhatsapp').href = `https://wa.me/${c.phone.replace('+','')}`;
+
+                // Direcciones
+                const addrContainer = document.getElementById('addressList');
+                addrContainer.innerHTML = "";
+                const addresses = c.addresses || [];
+                if(addresses.length === 0) {
+                    addrContainer.innerHTML = `<p class="text-xs text-gray-400 italic">No hay direcciones guardadas.</p>`;
+                } else {
+                    addresses.forEach(addr => {
+                        const div = document.createElement('div');
+                        div.className = "flex justify-between items-center text-sm p-2 bg-gray-50 rounded border border-gray-100";
+                        div.innerHTML = `
+                            <span class="truncate pr-2">${addr}</span>
+                            <a href="https://maps.google.com/?q=${encodeURIComponent(addr)}" target="_blank" class="text-blue-500 hover:text-blue-700">
+                                <i data-lucide="map" class="w-4 h-4"></i>
+                            </a>
+                        `;
+                        addrContainer.appendChild(div);
+                    });
+                }
+
+                // Tabla de Servicios
+                const tbody = document.getElementById('servicesTableBody');
+                tbody.innerHTML = "";
+                if(data.services.length === 0) {
+                    tbody.innerHTML = `<tr><td colspan="5" class="px-4 py-8 text-center text-xs text-gray-400">Este cliente aún no tiene servicios.</td></tr>`;
+                } else {
+                    data.services.forEach(s => {
+                        const tr = document.createElement('tr');
+                        tr.className = "border-b border-gray-50 hover:bg-gray-50 transition";
+                        const date = new Date(s.scheduled_date).toLocaleDateString();
+                        const color = s.status_color || 'gray';
+                        
+                        tr.innerHTML = `
+                            <td class="px-4 py-3 font-mono text-xs text-gray-500">${date}</td>
+                            <td class="px-4 py-3 font-medium text-gray-800">${s.title || 'Servicio'}</td>
+                            <td class="px-4 py-3"><span class="bg-${color}-100 text-${color}-700 px-2 py-1 rounded text-xs font-bold">${s.status_name}</span></td>
+                            <td class="px-4 py-3 text-xs text-gray-500">${s.assigned_name || '-'}</td>
+                            <td class="px-4 py-3 text-right">
+                                <a href="servicios.html?id=${s.id}" class="text-blue-600 hover:underline text-xs font-bold">Ver</a>
+                            </td>
+                        `;
+                        tbody.appendChild(tr);
+                    });
+                }
+                
+                lucide.createIcons();
+
+            } catch(e) { console.error(e); }
+        }
+
+        // 3. GUARDAR NOTAS
+        async function saveNotes() {
+            if(!currentClientId || !currentClientData) return;
+            const newNotes = document.getElementById('detailNotes').value;
+            
+            try {
+                // Hacemos PUT actualizando solo las notas, manteniendo el resto
+                const body = {
+                    full_name: currentClientData.full_name,
+                    email: currentClientData.email,
+                    addresses: currentClientData.addresses,
+                    notes: newNotes
+                };
+
+                const res = await fetch(`${API_URL}/clients/${currentClientId}`, {
+                    method: 'PUT',
+                    headers: { "Content-Type": "application/json", "Authorization": `Bearer ${localStorage.getItem("token")}` },
+                    body: JSON.stringify(body)
+                });
+
+                if(res.ok) {
+                    currentClientData.notes = newNotes; // Actualizar local
+                    showToast("Notas guardadas");
+                } else {
+                    showToast("Error al guardar", true);
+                }
+            } catch(e) { showToast("Error conexión", true); }
+        }
+
+        // 4. CREAR CLIENTE
+        function openNewClientModal() {
+            document.getElementById('newClientModal').classList.remove('hidden');
+            document.getElementById('ncName').focus();
+        }
+
+        async function handleCreateClient(e) {
+            e.preventDefault();
+            const data = {
+                full_name: document.getElementById('ncName').value,
+                phone: document.getElementById('ncPhone').value,
+                email: document.getElementById('ncEmail').value,
+                address: document.getElementById('ncAddress').value,
+                notes: document.getElementById('ncNotes').value
+            };
+
+            try {
+                const res = await fetch(`${API_URL}/clients`, {
+                    method: 'POST',
+                    headers: { "Content-Type": "application/json", "Authorization": `Bearer ${localStorage.getItem("token")}` },
+                    body: JSON.stringify(data)
+                });
+                
+                const json = await res.json();
+                if(res.ok) {
+                    showToast("Cliente creado");
+                    document.getElementById('newClientModal').classList.add('hidden');
+                    e.target.reset();
+                    loadClients(); // Recargar lista
+                    loadClientDetails(json.id); // Abrir el nuevo cliente
+                } else {
+                    showToast("Error al crear", true);
+                }
+            } catch(e) { showToast("Error conexión", true); }
+        }
+
+        function createNewServiceForClient() {
+            if(!currentClientData) return;
+            // Redirigir a servicios pre-rellenando datos (requiere lógica en servicios.html, o un modal aquí)
+            // Por simplicidad, mandamos un alert o podríamos abrir el modal de servicios aquí si lo importamos.
+            // Opción Pro: Navegar a calendario con el cliente seleccionado
+            window.location.href = `calendario.html?client_id=${currentClientId}`;
+        }
+
+        function showToast(msg, isError = false) {
+            const t = document.getElementById('toast'), m = document.getElementById('toastMsg');
+            t.className = `fixed bottom-5 right-5 px-6 py-3 rounded-lg shadow-xl transition-all duration-300 z-50 flex items-center gap-3 ${isError ? 'bg-red-600' : 'bg-slate-800'} text-white font-medium`;
+            m.innerText = msg; t.classList.remove('translate-y-20', 'opacity-0');
+            setTimeout(() => t.classList.add('translate-y-20', 'opacity-0'), 3000);
+        }
+    </script>
+</body>
+</html>
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