diff --git a/calendario.html b/calendario.html
index e8e881c..0428e3a 100644
--- a/calendario.html
+++ b/calendario.html
@@ -179,6 +179,9 @@
                 <button onclick="openWhatsApp()" class="w-full mt-3 bg-slate-50 text-slate-700 font-black py-3 rounded-2xl border border-slate-200 flex items-center justify-center gap-2 text-xs uppercase tracking-widest active:scale-95 transition-all text-center">
                     <i data-lucide="message-circle" class="w-4 h-4 text-emerald-500"></i> WhatsApp
                 </button>
+                <button onclick="abrirFichaCliente()" class="w-full mt-3 bg-slate-50 text-slate-700 font-black py-3 rounded-2xl border border-slate-200 flex items-center justify-center gap-2 text-xs uppercase tracking-widest active:scale-95 transition-all text-center">
+                    <i data-lucide="user-round" class="w-4 h-4 text-primary-dynamic"></i> Ficha del Cliente
+                </button>
             </div>
 
             <div class="bg-white border border-slate-200 rounded-3xl overflow-hidden shadow-sm text-left">
@@ -1440,6 +1443,17 @@
             } else { alert("Sin teléfono"); }
         }
 
+        // 🧑‍🔧 Abre la ficha del cliente (historial de servicios + notas del equipo) con los
+        // datos que ya tenemos cargados en el modal, para no tener que volver a pedirlos.
+        function abrirFichaCliente() {
+            const p = document.getElementById('detPhoneRaw').value;
+            if (!p) { alert("Este servicio no tiene un teléfono válido para localizar al cliente."); return; }
+            const nombre = document.getElementById('detName').innerText || "";
+            const direccion = document.getElementById('detAddress').innerText || "";
+            const params = new URLSearchParams({ phone: p, nombre, direccion });
+            window.location.href = `cliente.html?${params.toString()}`;
+        }
+
         // 📞 Cuando el servicio trae más de un teléfono (típico de HomeServe), pintamos un
         // selector de chips para que el operario elija cuál usar antes de Llamar/WhatsApp.
         // Con un solo teléfono no mostramos nada (para no añadir ruido visual de más).
diff --git a/cliente.html b/cliente.html
new file mode 100644
index 0000000..95fbcb4
--- /dev/null
+++ b/cliente.html
@@ -0,0 +1,346 @@
+<!DOCTYPE html>
+<html lang="es">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
+    <title>Ficha del Cliente - IntegraRepara</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script src="https://unpkg.com/lucide@latest"></script>
+    <style>
+        :root {
+            --primary: #1e3a8a;
+            --secondary: #2563eb;
+            --app-bg: #f8fafc;
+        }
+        body { background-color: var(--app-bg); -webkit-tap-highlight-color: transparent; }
+        .fade-in { animation: fadeIn 0.3s ease-out forwards; }
+        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
+        .no-scrollbar::-webkit-scrollbar { display: none; }
+        .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
+        .main-content { padding-bottom: 60px; }
+        .bg-primary-dynamic { background-color: var(--primary) !important; }
+        .text-primary-dynamic { color: var(--primary) !important; }
+        .border-primary-dynamic { border-color: var(--primary) !important; }
+    </style>
+</head>
+<body class="text-slate-800 font-sans antialiased h-screen flex flex-col overflow-hidden relative text-left">
+
+    <header class="bg-white px-5 pt-safe mt-6 pb-4 shadow-sm z-20 shrink-0 border-b border-slate-200">
+        <div class="flex items-center gap-3">
+            <button onclick="volver()" class="w-10 h-10 shrink-0 bg-slate-50 rounded-full flex items-center justify-center text-slate-600 border border-slate-200 active:scale-95 transition-transform">
+                <i data-lucide="arrow-left" class="w-5 h-5"></i>
+            </button>
+            <div class="flex-1 min-w-0 text-left">
+                <p class="text-[10px] font-black text-primary-dynamic uppercase tracking-widest mb-0.5">Ficha del Cliente</p>
+                <h1 class="text-xl font-black tracking-tight text-slate-900 leading-none truncate" id="headerName">Cargando...</h1>
+            </div>
+        </div>
+    </header>
+
+    <main class="flex-1 overflow-y-auto no-scrollbar p-5 main-content relative z-10" id="mainArea">
+
+        <div id="loader" class="text-center py-16 opacity-50">
+            <i data-lucide="loader-2" class="w-8 h-8 animate-spin mx-auto mb-2 text-primary-dynamic"></i>
+            <p class="text-xs font-black uppercase tracking-widest text-slate-400">Cargando ficha...</p>
+        </div>
+
+        <div id="errorBox" class="hidden bg-rose-50 border border-rose-200 text-rose-700 rounded-2xl p-5 text-sm font-bold text-center"></div>
+
+        <div id="content" class="hidden flex flex-col gap-5 fade-in">
+
+            <!-- Datos de contacto -->
+            <div class="bg-white p-6 rounded-[2rem] shadow-sm border border-slate-200 text-left">
+                <div class="w-14 h-14 bg-blue-100 text-blue-600 rounded-2xl flex items-center justify-center mb-4 shadow-inner">
+                    <i data-lucide="user-round" class="w-7 h-7"></i>
+                </div>
+                <h2 id="clientName" class="text-2xl font-black text-slate-900 uppercase leading-none mb-1">--</h2>
+                <p id="clientPhone" class="text-sm font-bold text-slate-400 mb-4">--</p>
+
+                <div id="addressesBox" class="flex flex-col gap-2 mb-5"></div>
+
+                <div class="grid grid-cols-2 gap-3">
+                    <button onclick="llamarCliente()" class="bg-primary-dynamic text-white font-black py-3.5 rounded-2xl shadow-md flex items-center justify-center gap-2 uppercase text-xs tracking-widest active:scale-95 transition-all">
+                        <i data-lucide="phone" class="w-4 h-4 fill-current"></i> Llamar
+                    </button>
+                    <button onclick="abrirWhatsAppCliente()" class="bg-slate-50 text-slate-700 font-black py-3.5 rounded-2xl border border-slate-200 flex items-center justify-center gap-2 text-xs uppercase tracking-widest active:scale-95 transition-all">
+                        <i data-lucide="message-circle" class="w-4 h-4 text-emerald-500"></i> WhatsApp
+                    </button>
+                </div>
+            </div>
+
+            <!-- Servicios anteriores -->
+            <div class="bg-white rounded-[2rem] shadow-sm border border-slate-200 overflow-hidden text-left">
+                <div class="p-5 border-b border-slate-100 flex items-center justify-between bg-slate-50/50">
+                    <div class="flex items-center gap-2 text-slate-800">
+                        <i data-lucide="history" class="w-5 h-5 text-primary-dynamic"></i>
+                        <h3 class="font-black text-sm uppercase tracking-wider">Servicios Anteriores</h3>
+                    </div>
+                    <span id="servicesCount" class="bg-slate-100 text-slate-500 text-[10px] font-black px-2.5 py-1 rounded-full uppercase tracking-widest">0</span>
+                </div>
+                <div id="servicesList" class="p-4 flex flex-col gap-3"></div>
+                <div id="servicesEmpty" class="hidden p-8 text-center text-xs font-bold text-slate-400 uppercase tracking-widest">Sin servicios anteriores</div>
+            </div>
+
+            <!-- Notas del equipo -->
+            <div class="bg-white rounded-[2rem] shadow-sm border border-slate-200 overflow-hidden text-left">
+                <div class="p-5 border-b border-slate-100 flex items-center gap-2 bg-amber-50/50">
+                    <i data-lucide="notebook-pen" class="w-5 h-5 text-amber-600"></i>
+                    <h3 class="font-black text-sm uppercase tracking-wider text-slate-800">Notas del Equipo</h3>
+                </div>
+
+                <div class="p-4 border-b border-slate-100 space-y-3">
+                    <textarea id="noteInput" rows="3" placeholder="Apunta aquí cualquier cosa útil sobre este cliente (avisos, incidencias, preferencias de horario...)" class="w-full bg-slate-50 border border-slate-200 rounded-xl p-3 text-sm font-medium outline-none focus:ring-2 focus:ring-primary-dynamic resize-none"></textarea>
+                    <button onclick="guardarNota()" id="btnGuardarNota" class="w-full bg-amber-500 hover:bg-amber-600 text-white font-black py-3 rounded-xl text-xs uppercase tracking-widest shadow-md active:scale-95 transition-all flex items-center justify-center gap-2">
+                        <i data-lucide="plus" class="w-4 h-4"></i> Añadir Nota
+                    </button>
+                </div>
+
+                <div id="notesList" class="p-4 flex flex-col gap-3"></div>
+                <div id="notesEmpty" class="hidden p-8 text-center text-xs font-bold text-slate-400 uppercase tracking-widest">Todavía no hay notas de este cliente</div>
+            </div>
+
+        </div>
+    </main>
+
+    <script>
+        const API_URL = window.location.hostname === 'localhost' || window.location.hostname === '127.0.0.1'
+            ? 'http://localhost:3000'
+            : 'https://integrarepara-api.integrarepara.es';
+
+        const urlParams = new URLSearchParams(window.location.search);
+        const phone = (urlParams.get('phone') || '').trim();
+        const nombreInicial = urlParams.get('nombre') || '';
+        const direccionInicial = urlParams.get('direccion') || '';
+
+        let currentClientId = null;
+        let currentClientPhone = phone;
+
+        const authHeaders = () => ({ 'Authorization': `Bearer ${localStorage.getItem('token')}` });
+        const authHeadersJson = () => ({ 'Content-Type': 'application/json', 'Authorization': `Bearer ${localStorage.getItem('token')}` });
+
+        const colorDict = {
+            'gray': { bg: 'bg-slate-100', text: 'text-slate-600' },
+            'blue': { bg: 'bg-blue-100', text: 'text-blue-700' },
+            'emerald': { bg: 'bg-emerald-100', text: 'text-emerald-700' },
+            'amber': { bg: 'bg-amber-100', text: 'text-amber-700' },
+            'orange': { bg: 'bg-orange-100', text: 'text-orange-700' },
+            'red': { bg: 'bg-red-100', text: 'text-red-700' },
+            'purple': { bg: 'bg-purple-100', text: 'text-purple-700' },
+            'indigo': { bg: 'bg-indigo-100', text: 'text-indigo-700' },
+            'rose': { bg: 'bg-rose-100', text: 'text-rose-700' }
+        };
+
+        const providerLabels = { multiasistencia: 'Multiasistencia', homeserve: 'HomeServe' };
+
+        function safeLoadIcons() {
+            try { if (typeof lucide !== 'undefined') lucide.createIcons(); } catch (e) {}
+        }
+
+        function volver() {
+            if (window.history.length > 1) window.history.back();
+            else window.location.href = 'calendario.html';
+        }
+
+        async function applyTheme() {
+            try {
+                let theme = JSON.parse(localStorage.getItem('app_theme'));
+                if (theme) {
+                    document.documentElement.style.setProperty('--primary', theme.primary);
+                    document.documentElement.style.setProperty('--secondary', theme.secondary);
+                    document.documentElement.style.setProperty('--app-bg', theme.bg);
+                }
+            } catch (e) {}
+        }
+
+        function mostrarError(msg) {
+            document.getElementById('loader').classList.add('hidden');
+            const box = document.getElementById('errorBox');
+            box.textContent = msg;
+            box.classList.remove('hidden');
+        }
+
+        async function cargarFicha() {
+            if (!phone) { mostrarError('No se ha indicado un teléfono de cliente para esta ficha.'); return; }
+            try {
+                // 1. Localizamos (o creamos) el cliente a partir del teléfono
+                const ensureRes = await fetch(`${API_URL}/clients/ensure`, {
+                    method: 'POST',
+                    headers: authHeadersJson(),
+                    body: JSON.stringify({ phone, name: nombreInicial, address: direccionInicial })
+                });
+                const ensureData = await ensureRes.json();
+                if (!ensureData.ok || !ensureData.client || !ensureData.client.id) {
+                    throw new Error('No se ha podido identificar al cliente');
+                }
+                currentClientId = ensureData.client.id;
+
+                // 2. Cargamos ficha + historial de servicios y notas en paralelo
+                const [histRes, notesRes] = await Promise.all([
+                    fetch(`${API_URL}/clients/${currentClientId}/history`, { headers: authHeaders() }),
+                    fetch(`${API_URL}/clients/${currentClientId}/notes`, { headers: authHeaders() })
+                ]);
+                const histData = await histRes.json();
+                const notesData = await notesRes.json();
+
+                if (!histData.ok) throw new Error('No se ha podido cargar el historial del cliente');
+
+                renderClientInfo(histData.client);
+                renderServices(histData.services || []);
+                renderNotes(notesData.ok ? (notesData.notes || []) : []);
+
+                document.getElementById('loader').classList.add('hidden');
+                document.getElementById('content').classList.remove('hidden');
+                safeLoadIcons();
+            } catch (e) {
+                console.error(e);
+                mostrarError('No se ha podido cargar la ficha del cliente. Comprueba tu conexión e inténtalo de nuevo.');
+            }
+        }
+
+        function renderClientInfo(client) {
+            const nombre = client.full_name || nombreInicial || 'Cliente';
+            document.getElementById('headerName').innerText = nombre;
+            document.getElementById('clientName').innerText = nombre;
+            document.getElementById('clientPhone').innerText = client.phone || phone;
+            currentClientPhone = client.phone || phone;
+
+            const addrBox = document.getElementById('addressesBox');
+            let addresses = [];
+            try { addresses = Array.isArray(client.addresses) ? client.addresses : JSON.parse(client.addresses || '[]'); } catch (e) { addresses = []; }
+            addresses = addresses.filter(a => a && String(a).trim() !== '');
+            if (addresses.length === 0 && direccionInicial) addresses = [direccionInicial];
+
+            if (addresses.length === 0) {
+                addrBox.innerHTML = '<p class="text-xs text-slate-400 font-medium">Sin dirección registrada.</p>';
+            } else {
+                addrBox.innerHTML = addresses.map(a => `
+                    <div class="flex items-start gap-2 bg-slate-50 border border-slate-100 rounded-xl p-3">
+                        <i data-lucide="map-pin" class="w-4 h-4 text-slate-400 shrink-0 mt-0.5"></i>
+                        <span class="text-xs font-bold text-slate-600 uppercase leading-tight">${a}</span>
+                    </div>
+                `).join('');
+            }
+        }
+
+        function formatFecha(iso) {
+            if (!iso) return '--';
+            const d = new Date(iso);
+            return d.toLocaleDateString('es-ES', { day: '2-digit', month: '2-digit', year: 'numeric' });
+        }
+
+        function renderServices(services) {
+            document.getElementById('servicesCount').innerText = services.length;
+            const list = document.getElementById('servicesList');
+            const empty = document.getElementById('servicesEmpty');
+
+            if (services.length === 0) {
+                list.innerHTML = '';
+                empty.classList.remove('hidden');
+                return;
+            }
+            empty.classList.add('hidden');
+
+            list.innerHTML = services.map(s => {
+                const raw = s.raw_data || {};
+                const compania = raw['Compañía'] || raw['COMPAÑIA'] || providerLabels[s.provider] || s.provider || 'Sin compañía';
+                const direccion = raw['Dirección'] || raw['DOMICILIO'] || '';
+                const desc = (raw['Descripción'] || raw['DESCRIPCION'] || '').trim();
+                const colorInfo = colorDict[s.status_color] || colorDict['gray'];
+                const estado = s.status_name || (s.status === 'archived' ? 'Archivado' : 'Sin estado');
+
+                return `
+                    <div class="bg-slate-50 border border-slate-100 rounded-2xl p-4 flex flex-col gap-2">
+                        <div class="flex items-center justify-between gap-2">
+                            <span class="text-[9px] font-black text-slate-400 uppercase tracking-widest">${formatFecha(s.created_at)} · ${providerLabels[s.provider] || s.provider || ''}</span>
+                            <span class="text-[9px] font-black ${colorInfo.bg} ${colorInfo.text} px-2.5 py-1 rounded-full uppercase tracking-widest shrink-0">${estado}</span>
+                        </div>
+                        <p class="text-sm font-black text-slate-800 uppercase leading-tight">${compania}</p>
+                        ${direccion ? `<p class="text-xs font-bold text-slate-500 uppercase leading-tight">${direccion}</p>` : ''}
+                        ${desc ? `<p class="text-xs font-medium text-slate-600 leading-snug line-clamp-2">${desc}</p>` : ''}
+                        ${s.service_ref ? `<span class="text-[9px] font-black text-slate-400 uppercase tracking-widest">Ref. #${s.service_ref}</span>` : ''}
+                    </div>
+                `;
+            }).join('');
+        }
+
+        function renderNotes(notes) {
+            const list = document.getElementById('notesList');
+            const empty = document.getElementById('notesEmpty');
+
+            if (notes.length === 0) {
+                list.innerHTML = '';
+                empty.classList.remove('hidden');
+                return;
+            }
+            empty.classList.add('hidden');
+
+            list.innerHTML = notes.map(n => {
+                const d = new Date(n.created_at);
+                const fecha = d.toLocaleDateString('es-ES', { day: '2-digit', month: '2-digit' });
+                const hora = d.toLocaleTimeString('es-ES', { hour: '2-digit', minute: '2-digit' });
+                return `
+                    <div class="bg-amber-50/60 border border-amber-100 rounded-2xl p-4">
+                        <div class="flex items-center justify-between mb-1.5">
+                            <span class="text-[9px] font-black text-amber-700 uppercase tracking-widest">${n.user_name || 'Usuario'}</span>
+                            <span class="text-[9px] font-bold text-slate-400">${fecha} ${hora}</span>
+                        </div>
+                        <p class="text-sm font-medium text-slate-700 whitespace-pre-wrap">${n.note}</p>
+                    </div>
+                `;
+            }).join('');
+        }
+
+        async function guardarNota() {
+            const input = document.getElementById('noteInput');
+            const note = input.value.trim();
+            if (!note) return;
+            if (!currentClientId) return;
+
+            const btn = document.getElementById('btnGuardarNota');
+            btn.disabled = true;
+            input.disabled = true;
+            try {
+                const res = await fetch(`${API_URL}/clients/${currentClientId}/notes`, {
+                    method: 'POST',
+                    headers: authHeadersJson(),
+                    body: JSON.stringify({ note })
+                });
+                const data = await res.json();
+                if (data.ok) {
+                    input.value = '';
+                    const notesRes = await fetch(`${API_URL}/clients/${currentClientId}/notes`, { headers: authHeaders() });
+                    const notesData = await notesRes.json();
+                    renderNotes(notesData.ok ? (notesData.notes || []) : []);
+                    safeLoadIcons();
+                } else {
+                    alert('No se ha podido guardar la nota.');
+                }
+            } catch (e) {
+                alert('Error de conexión al guardar la nota.');
+            } finally {
+                btn.disabled = false;
+                input.disabled = false;
+            }
+        }
+
+        function llamarCliente() {
+            if (currentClientPhone) window.location.href = `tel:+34${currentClientPhone.replace(/\D/g, '').slice(-9)}`;
+        }
+
+        function abrirWhatsAppCliente() {
+            if (currentClientPhone) window.open(`https://wa.me/34${currentClientPhone.replace(/\D/g, '').slice(-9)}`, '_blank');
+        }
+
+        document.addEventListener('DOMContentLoaded', async () => {
+            const role = localStorage.getItem('role');
+            if (!localStorage.getItem('token') || (role !== 'operario' && role !== 'operario_cerrado')) {
+                window.location.href = 'index.html';
+                return;
+            }
+            safeLoadIcons();
+            applyTheme();
+            await cargarFicha();
+        });
+    </script>
+</body>
+</html>
