diff --git a/buscar.html b/buscar.html
index a8a132f..ad2bf8d 100644
--- a/buscar.html
+++ b/buscar.html
@@ -28,6 +28,15 @@
 
         .tab-active { background-color: var(--primary) !important; color: white !important; font-weight: 900; box-shadow: 0 4px 10px rgba(0,0,0,0.1); border-color: var(--primary) !important; }
         .tab-inactive { background-color: white; color: #64748b; border-color: #e2e8f0; font-weight: 700; }
+
+        /* Smart Scheduler Custom CSS */
+        .day-chip { transition: all 0.2s; border: 2px solid transparent; }
+        .day-chip.active { background-color: var(--primary) !important; color: white !important; border-color: var(--primary) !important; transform: scale(1.05); }
+        .day-chip.inactive { background-color: #f8fafc; color: #64748b; border-color: #e2e8f0; }
+
+        .time-chip { transition: all 0.2s; }
+        .time-chip.active { background-color: var(--primary) !important; color: white !important; font-weight: 900; box-shadow: 0 4px 10px rgba(0,0,0,0.15); border-color: var(--primary) !important; }
+        .time-chip.inactive { background-color: white; color: #475569; border-color: #cbd5e1; }
     </style>
 </head>
 <body class="text-slate-800 font-sans antialiased h-screen flex flex-col overflow-hidden relative">
@@ -45,7 +54,7 @@
 
         <div class="relative w-full">
             <i data-lucide="search" class="w-5 h-5 absolute left-4 top-1/2 -translate-y-1/2 text-primary-dynamic"></i>
-            <input type="text" id="searchInput" onkeyup="renderServices()" placeholder="Buscar por nombre, ref, teléfono, población..." class="w-full pl-12 pr-4 py-3.5 bg-slate-50 border border-slate-200 rounded-2xl text-sm font-bold text-slate-700 outline-none focus:ring-2 focus:ring-primary-dynamic/30 focus:border-primary-dynamic transition-all shadow-inner">
+            <input type="text" id="searchInput" onkeyup="renderServices()" placeholder="Buscar por nombre, ref, teléfono..." class="w-full pl-12 pr-4 py-3.5 bg-slate-50 border border-slate-200 rounded-2xl text-sm font-bold text-slate-700 outline-none focus:ring-2 focus:ring-primary-dynamic/30 focus:border-primary-dynamic transition-all shadow-inner">
             <button onclick="document.getElementById('searchInput').value=''; renderServices();" class="absolute right-4 top-1/2 -translate-y-1/2 text-slate-400 hover:text-rose-500 hidden" id="clearBtn"><i data-lucide="x-circle" class="w-5 h-5"></i></button>
         </div>
 
@@ -88,7 +97,6 @@
 
     <div id="detailModal" class="fixed inset-0 bg-slate-900/60 z-[100] hidden flex-col justify-end transition-opacity duration-300 opacity-0">
         <div id="modalContent" class="bg-white rounded-t-[2rem] p-6 pb-12 transform translate-y-full transition-transform duration-300 shadow-2xl max-h-[85vh] flex flex-col">
-            
             <div class="flex justify-between items-start mb-4 border-b border-slate-100 pb-4 shrink-0">
                 <div>
                     <span id="detRef" class="text-[10px] font-black text-slate-400 uppercase tracking-widest"></span>
@@ -97,18 +105,15 @@
                 </div>
                 <button onclick="closeModal()" class="w-8 h-8 bg-slate-50 rounded-full flex items-center justify-center text-slate-500 hover:text-red-500"><i data-lucide="x" class="w-4 h-4"></i></button>
             </div>
-
             <div class="overflow-y-auto no-scrollbar flex-1 space-y-4">
                 <div class="flex items-center gap-3 p-3 bg-slate-50 rounded-xl border border-slate-100">
                     <div class="w-8 h-8 bg-white rounded-full flex items-center justify-center text-slate-400 shadow-sm shrink-0"><i data-lucide="map-pin" class="w-4 h-4"></i></div>
                     <p id="detAddress" class="font-bold text-slate-700 text-xs uppercase leading-snug"></p>
                 </div>
-
                 <div class="bg-amber-50/50 p-4 rounded-xl border border-amber-100">
                     <p class="text-[10px] font-black text-amber-500 uppercase tracking-widest flex items-center gap-1 mb-2"><i data-lucide="file-text" class="w-3 h-3"></i> Descripción de la Avería</p>
                     <div class="text-sm text-slate-600 font-medium" id="detDesc"></div>
                 </div>
-
                 <div class="bg-white border border-slate-200 rounded-xl overflow-hidden shadow-sm">
                     <button onclick="document.getElementById('extraDataBox').classList.toggle('hidden')" class="w-full p-3 flex justify-between items-center text-[10px] font-black text-slate-500 uppercase tracking-widest bg-slate-50">
                         <span>Ficha técnica completa</span>
@@ -117,13 +122,66 @@
                     <div id="extraDataBox" class="hidden p-4 space-y-2 bg-white border-t border-slate-100"></div>
                 </div>
             </div>
+        </div>
+    </div>
+
+    <div id="actionModal" class="fixed inset-0 bg-slate-900/60 z-[100] hidden flex-col justify-end transition-opacity duration-300 opacity-0">
+        <div id="actionModalContent" class="bg-white rounded-t-[2rem] p-6 pb-12 transform translate-y-full transition-transform duration-300 shadow-2xl max-h-[90vh] flex flex-col">
+            <div class="flex justify-between items-start mb-6 shrink-0">
+                <div>
+                    <span id="detRefAppt" class="text-[10px] font-black text-slate-400 uppercase tracking-widest"></span>
+                    <h3 class="font-black text-xl text-slate-800 uppercase leading-none mt-1">Cambiar Cita</h3>
+                </div>
+                <button onclick="closeActionModal()" class="w-8 h-8 bg-slate-100 rounded-full flex items-center justify-center text-slate-500 hover:text-red-500"><i data-lucide="x" class="w-4 h-4"></i></button>
+            </div>
             
+            <input type="hidden" id="detIdAppt">
+
+            <div class="overflow-y-auto no-scrollbar flex-1 pb-4">
+                <div class="bg-white border border-slate-200 rounded-[1.5rem] p-5 shadow-sm space-y-5">
+                    <div>
+                        <div class="flex justify-between items-center mb-2">
+                            <p class="text-[10px] font-black text-primary-dynamic uppercase tracking-widest flex items-center gap-1.5"><i data-lucide="clock" class="w-4 h-4"></i> Duración Estimada</p>
+                        </div>
+                        <div class="relative">
+                            <select id="durationInput" onchange="renderTimeSlots()" class="w-full bg-slate-50 border border-slate-200 p-4 rounded-xl text-sm font-black text-slate-700 shadow-inner outline-none focus:ring-2 focus:ring-primary-dynamic appearance-none pr-10 cursor-pointer">
+                                <option value="15">15 Minutos (Muy rápido)</option>
+                                <option value="30">30 Minutos</option>
+                                <option value="45">45 Minutos</option>
+                                <option value="60" selected>1 Hora (Estándar)</option>
+                                <option value="90">1 Hora y Media</option>
+                                <option value="120">2 Horas</option>
+                                <option value="180">3 Horas</option>
+                                <option value="240">4 Horas (Media jornada)</option>
+                            </select>
+                            <i data-lucide="chevron-down" class="w-5 h-5 absolute right-4 top-1/2 -translate-y-1/2 text-slate-400 pointer-events-none"></i>
+                        </div>
+                    </div>
+
+                    <div>
+                        <p class="text-[10px] font-black text-primary-dynamic uppercase tracking-widest mb-2 flex items-center gap-1.5"><i data-lucide="calendar" class="w-4 h-4"></i> Seleccionar Día</p>
+                        <div id="dayCarousel" class="flex overflow-x-auto gap-2 pb-2 no-scrollbar"></div>
+                    </div>
+
+                    <div>
+                        <p class="text-[10px] font-black text-primary-dynamic uppercase tracking-widest mb-2 flex items-center gap-1.5"><i data-lucide="watch" class="w-4 h-4"></i> Huecos Disponibles</p>
+                        <div id="timeGrid" class="grid grid-cols-4 gap-2"></div>
+                        <p id="noSlotsMsg" class="hidden text-xs text-rose-500 font-bold bg-rose-50 p-3 rounded-xl border border-rose-100 text-center mt-2">No hay huecos libres para esta duración.</p>
+                    </div>
+                </div>
+            </div>
+
+            <div class="pt-4 shrink-0 bg-white border-t border-slate-100">
+                <button onclick="saveAppointment()" id="btnSaveAppt" disabled class="w-full bg-slate-300 text-white font-black py-4 rounded-2xl shadow-sm transition-all flex items-center justify-center gap-2 uppercase tracking-widest text-xs cursor-not-allowed">
+                    <i data-lucide="calendar-check" class="w-5 h-5"></i> Confirmar Cambio
+                </button>
+            </div>
         </div>
     </div>
 
     <div id="toast" class="fixed top-5 left-1/2 -translate-x-1/2 bg-slate-800 text-white px-5 py-3 rounded-full shadow-2xl z-[200] font-bold text-xs uppercase tracking-widest flex items-center gap-2 transition-all duration-300 opacity-0 pointer-events-none transform -translate-y-10">
         <i data-lucide="check-circle" class="w-4 h-4 text-emerald-400"></i>
-        <span id="toastMsg">Enlace copiado</span>
+        <span id="toastMsg">Acción completada</span>
     </div>
 
     <script>
@@ -135,7 +193,16 @@
         let systemStatuses = [];
         let systemGuilds = [];
         let currentTab = 'mine'; 
-        let isRestricted = false; // Bandera de seguridad
+        let isRestricted = false; 
+
+        // Variables de Usuario para Asignación
+        let myUserId = null;
+        let myUserName = "";
+
+        // Variables del Smart Scheduler
+        let bizHours = { m_start: '09:00', m_end: '14:00', a_start: '16:00', a_end: '19:00' };
+        let pickerSelectedDate = "";
+        let pickerSelectedTime = "";
 
         const colorDict = {
             'gray': { bg: 'bg-slate-100', text: 'text-slate-600', dot: 'bg-slate-500', border: 'border-slate-200' },
@@ -154,12 +221,17 @@
                 let theme = JSON.parse(localStorage.getItem('app_theme'));
                 const res = await fetch(`${API_URL}/config/company`, { headers: { "Authorization": `Bearer ${localStorage.getItem("token")}` } });
                 const data = await res.json();
-                if(data.ok && data.config && data.config.portal_settings && data.config.portal_settings.app_settings) {
-                    theme = data.config.portal_settings.app_settings;
-                    localStorage.setItem('app_theme', JSON.stringify(theme));
+                if(data.ok && data.config && data.config.portal_settings) {
+                    const ps = data.config.portal_settings;
+                    // Cargamos horario comercial
+                    if(ps.m_start) bizHours = { m_start: ps.m_start, m_end: ps.m_end, a_start: ps.a_start, a_end: ps.a_end };
+                    if(ps.app_settings) {
+                        theme = ps.app_settings;
+                        localStorage.setItem('app_theme', JSON.stringify(theme));
+                    }
                 }
                 if(theme) {
-                    document.documentElement.style.setProperty('--primary', '#8b5cf6');
+                    document.documentElement.style.setProperty('--primary', '#8b5cf6'); // Purpura para buscar
                     document.documentElement.style.setProperty('--secondary', theme.secondary);
                     document.documentElement.style.setProperty('--app-bg', theme.bg);
                 }
@@ -167,13 +239,14 @@
         }
 
         document.addEventListener("DOMContentLoaded", async () => {
-            if (!localStorage.getItem("token") || localStorage.getItem("role") !== 'operario') {
+            const currentRole = localStorage.getItem("role");
+            if (!localStorage.getItem("token") || (currentRole !== 'operario' && currentRole !== 'operario_cerrado')) {
                 window.location.href = "index.html"; return;
             }
+
             await applyTheme();
             lucide.createIcons();
             
-            // PRIMERO VERIFICAMOS EL ROL REAL EN EL SERVIDOR
             await checkUserRole();
 
             await loadStatuses();
@@ -186,13 +259,13 @@
                 const res = await fetch(`${API_URL}/auth/me`, { headers: { "Authorization": `Bearer ${localStorage.getItem("token")}` } });
                 const data = await res.json();
                 if (data.ok && data.user) {
-                    // SI ES OPERARIO CERRADO, ACTIVAMOS MODO RESTRINGIDO
+                    myUserId = data.user.id;
+                    myUserName = data.user.full_name;
+
                     if (data.user.role === 'operario_cerrado') {
                         isRestricted = true;
-                        // Ocultamos la pestaña de la bolsa inmediatamente
                         const tabBolsa = document.getElementById('tab-unassigned');
                         if(tabBolsa) tabBolsa.style.display = 'none';
-                        // Forzamos la pestaña 'mine'
                         setTab('mine');
                     }
                 }
@@ -360,6 +433,40 @@
                 const isScheduled = !!raw.scheduled_date;
                 const citaText = isScheduled ? `${raw.scheduled_date} | ${raw.scheduled_time}` : 'Sin Cita';
 
+                // Generación Dinámica de Botones según el Estado
+                let actionButtons = `
+                    <button onclick="quickCall('${safePhone}')" class="flex-1 bg-slate-50 hover:bg-blue-50 border border-slate-200 hover:border-blue-200 text-slate-600 hover:text-blue-600 font-black py-2.5 rounded-xl flex items-center justify-center gap-1.5 transition-colors text-[10px] uppercase tracking-widest">
+                        <i data-lucide="phone" class="w-4 h-4"></i> Llamar
+                    </button>
+                    <button onclick="openDetailModal(${s.id})" class="flex-1 bg-slate-800 hover:bg-slate-700 text-white font-black py-2.5 rounded-xl flex items-center justify-center gap-1.5 transition-colors text-[10px] uppercase tracking-widest shadow-md">
+                        <i data-lucide="eye" class="w-4 h-4"></i> Entrar
+                    </button>
+                `;
+
+                if (currentTab === 'mine') {
+                    if (!isScheduled) {
+                        actionButtons = `
+                            <button onclick="quickCopyPortalLink(${s.id}, '${safePhone}', '${name.replace(/'/g, "\\'")}', '${addr.replace(/'/g, "\\'")}', this)" class="flex-1 bg-primary-dynamic/10 hover:bg-primary-dynamic/20 border border-primary-dynamic/20 text-primary-dynamic font-black py-2.5 rounded-xl flex items-center justify-center gap-1.5 transition-colors text-[10px] uppercase tracking-widest relative overflow-hidden">
+                                <i data-lucide="link" class="w-4 h-4"></i> Enlace Portal
+                            </button>
+                        ` + actionButtons;
+                    } else {
+                        // GOAL 1: BOTÓN CAMBIAR CITA
+                        actionButtons = `
+                            <button onclick="openActionModal(${s.id})" class="flex-1 bg-amber-50 hover:bg-amber-100 border border-amber-200 text-amber-600 font-black py-2.5 rounded-xl flex items-center justify-center gap-1.5 transition-colors text-[10px] uppercase tracking-widest">
+                                <i data-lucide="calendar-clock" class="w-4 h-4"></i> Cambiar Cita
+                            </button>
+                        ` + actionButtons;
+                    }
+                } else if (currentTab === 'unassigned') {
+                    // GOAL 2: BOTÓN ASIGNÁRMELO
+                    actionButtons = `
+                        <button onclick="claimService(${s.id})" class="flex-1 bg-emerald-500 hover:bg-emerald-600 text-white font-black py-2.5 rounded-xl flex items-center justify-center gap-1.5 transition-colors text-[10px] uppercase tracking-widest shadow-md">
+                            <i data-lucide="hand" class="w-4 h-4"></i> ¡Asignármelo!
+                        </button>
+                    ` + actionButtons;
+                }
+
                 return `
                 <div class="bg-white p-5 rounded-3xl border border-slate-200 shadow-sm relative overflow-hidden flex flex-col gap-4">
                     ${isUrgent ? '<div class="absolute top-0 right-0 bg-red-500 text-white text-[8px] font-black px-3 py-1 rounded-bl-xl uppercase tracking-widest shadow-sm z-10">Urgente</div>' : ''}
@@ -390,19 +497,7 @@
                     ` : ''}
 
                     <div class="flex gap-2 pt-2 border-t border-slate-100">
-                        <button onclick="quickCall('${safePhone}')" class="flex-1 bg-slate-50 hover:bg-blue-50 border border-slate-200 hover:border-blue-200 text-slate-600 hover:text-blue-600 font-black py-2.5 rounded-xl flex items-center justify-center gap-1.5 transition-colors text-[10px] uppercase tracking-widest">
-                            <i data-lucide="phone" class="w-4 h-4"></i> Llamar
-                        </button>
-                        
-                        ${!isScheduled && currentTab === 'mine' ? `
-                        <button onclick="quickCopyPortalLink(${s.id}, '${safePhone}', '${name.replace(/'/g, "\\'")}', '${addr.replace(/'/g, "\\'")}', this)" class="flex-1 bg-primary-dynamic/10 hover:bg-primary-dynamic/20 border border-primary-dynamic/20 text-primary-dynamic font-black py-2.5 rounded-xl flex items-center justify-center gap-1.5 transition-colors text-[10px] uppercase tracking-widest relative overflow-hidden">
-                            <i data-lucide="link" class="w-4 h-4"></i> Enlace Portal
-                        </button>
-                        ` : ''}
-
-                        <button onclick="openDetailModal(${s.id})" class="flex-1 bg-slate-800 hover:bg-slate-700 text-white font-black py-2.5 rounded-xl flex items-center justify-center gap-1.5 transition-colors text-[10px] uppercase tracking-widest shadow-md">
-                            <i data-lucide="eye" class="w-4 h-4"></i> Entrar
-                        </button>
+                        ${actionButtons}
                     </div>
                 </div>
                 `;
@@ -419,11 +514,49 @@
             else alert("No hay un teléfono válido guardado.");
         }
 
+        async function claimService(id) {
+            if (!myUserId) return alert("Error de sesión. Vuelve a entrar.");
+            if (!confirm("¿Seguro que quieres asignarte este servicio?")) return;
+
+            // Buscamos el estado "Asignado" para ponerlo automáticamente
+            const estadoAsignado = systemStatuses.find(st => st.name.toLowerCase() === 'asignado') || systemStatuses[1];
+            const statusToSave = estadoAsignado ? String(estadoAsignado.id) : 'asignado_operario';
+
+            try {
+                // Paramos cualquier automatismo que estuviese corriendo
+                await fetch(`${API_URL}/providers/scraped/${id}`, {
+                    method: 'PUT',
+                    headers: { "Content-Type": "application/json", "Authorization": `Bearer ${localStorage.getItem("token")}` },
+                    body: JSON.stringify({ automation_status: 'completed' })
+                });
+
+                // Asignamos
+                const res = await fetch(`${API_URL}/providers/scraped/${id}`, {
+                    method: 'PUT',
+                    headers: { "Content-Type": "application/json", "Authorization": `Bearer ${localStorage.getItem("token")}` },
+                    body: JSON.stringify({ 
+                        assigned_to: myUserId, 
+                        assigned_to_name: myUserName,
+                        status_operativo: statusToSave
+                    })
+                });
+                
+                if (res.ok) {
+                    showToast("¡Te lo has quedado!");
+                    loadAllData(); // Recarga las listas
+                } else {
+                    alert("Alguien ha sido más rápido o hubo un error.");
+                }
+            } catch (e) { 
+                alert("Error de conexión"); 
+            }
+        }
+
         async function quickCopyPortalLink(serviceId, phone, name, addr, btnElement) {
             if (!phone) return alert("El cliente no tiene teléfono guardado");
             
             const originalHtml = btnElement.innerHTML;
-            btnElement.innerHTML = '<i data-lucide="loader-2" class="w-4 h-4 animate-spin"></i> Generando...';
+            btnElement.innerHTML = '<i data-lucide="loader-2" class="w-4 h-4 animate-spin"></i>...';
             lucide.createIcons();
 
             try {
@@ -438,11 +571,11 @@
                     const portalLink = `https://portal.integrarepara.es/?token=${data.client.portal_token}&service=${serviceId}`;
                     await navigator.clipboard.writeText(portalLink);
                     
-                    btnElement.innerHTML = '<i data-lucide="check" class="w-4 h-4"></i> Copiado';
+                    btnElement.innerHTML = '<i data-lucide="check" class="w-4 h-4"></i>';
                     btnElement.classList.replace('text-primary-dynamic', 'text-emerald-600');
                     btnElement.classList.replace('border-primary-dynamic/20', 'border-emerald-200');
                     btnElement.classList.replace('bg-primary-dynamic/10', 'bg-emerald-50');
-                    showToast("¡Enlace copiado al portapapeles!");
+                    showToast("¡Enlace copiado!");
                     
                     setTimeout(() => {
                         btnElement.innerHTML = originalHtml;
@@ -450,7 +583,7 @@
                         lucide.createIcons();
                     }, 3000);
                 } else {
-                    alert("No se pudo generar el enlace.");
+                    alert("No se pudo generar.");
                     btnElement.innerHTML = originalHtml;
                 }
             } catch (error) {
@@ -460,7 +593,204 @@
         }
 
         // ==========================================
-        // MODAL DE DETALLES
+        // SMART SCHEDULER (MODAL REAGENDAR)
+        // ==========================================
+        function timeToMins(t) { let [h, m] = t.split(':').map(Number); return h * 60 + m; }
+        function minsToTime(m) { let h = Math.floor(m / 60).toString().padStart(2, '0'); let min = (m % 60).toString().padStart(2, '0'); return `${h}:${min}`; }
+        function toISODate(dateObj) { const y = dateObj.getFullYear(); const m = String(dateObj.getMonth() + 1).padStart(2, '0'); const d = String(dateObj.getDate()).padStart(2, '0'); return `${y}-${m}-${d}`; }
+
+        function buildDayCarousel() {
+            const container = document.getElementById('dayCarousel');
+            container.innerHTML = "";
+            let today = new Date();
+            
+            for (let i = 0; i < 14; i++) { 
+                let d = new Date(today);
+                d.setDate(today.getDate() + i);
+                if (d.getDay() === 0) continue; 
+                
+                const isoDate = toISODate(d);
+                const dayName = d.toLocaleDateString('es-ES', { weekday: 'short' }).replace('.', '').substring(0,3);
+                const dayNum = d.getDate();
+                
+                if (!pickerSelectedDate) pickerSelectedDate = isoDate;
+                const isSelected = isoDate === pickerSelectedDate;
+                
+                container.innerHTML += `
+                    <button type="button" onclick="selectPickerDate('${isoDate}')" class="day-chip flex flex-col items-center justify-center min-w-[3.5rem] p-2 rounded-2xl ${isSelected ? 'active' : 'inactive'}">
+                        <span class="text-[9px] font-black uppercase opacity-80">${dayName}</span>
+                        <span class="text-lg font-black leading-none mt-1">${dayNum}</span>
+                    </button>
+                `;
+            }
+        }
+
+        function selectPickerDate(isoDate) {
+            pickerSelectedDate = isoDate;
+            pickerSelectedTime = ""; 
+            buildDayCarousel(); 
+            renderTimeSlots();
+            checkSaveButton();
+        }
+
+        function selectPickerTime(timeStr) {
+            pickerSelectedTime = timeStr;
+            renderTimeSlots(); 
+            checkSaveButton();
+        }
+
+        function checkSaveButton() {
+            const btn = document.getElementById('btnSaveAppt');
+            if (pickerSelectedDate && pickerSelectedTime) {
+                btn.disabled = false;
+                btn.classList.remove('bg-slate-300', 'cursor-not-allowed');
+                btn.classList.add('bg-primary-dynamic', 'active:scale-95', 'shadow-lg');
+            } else {
+                btn.disabled = true;
+                btn.classList.add('bg-slate-300', 'cursor-not-allowed');
+                btn.classList.remove('bg-primary-dynamic', 'active:scale-95', 'shadow-lg');
+            }
+        }
+
+        function getOccupiedRanges(dateStr) {
+            let ranges = [];
+            allServices.forEach(s => {
+                const raw = s.raw_data || {};
+                if (raw.scheduled_date === dateStr && raw.scheduled_time) {
+                    const startMin = timeToMins(raw.scheduled_time);
+                    const dur = parseInt(raw.duration_minutes || 60);
+                    ranges.push({ start: startMin, end: startMin + dur });
+                }
+            });
+            return ranges;
+        }
+
+        function isOverlapping(startMins, endMins, occupiedRanges) {
+            for(let r of occupiedRanges) {
+                if(startMins < r.end && endMins > r.start) return true; 
+            }
+            return false;
+        }
+
+        function renderTimeSlots() {
+            const grid = document.getElementById('timeGrid');
+            const msg = document.getElementById('noSlotsMsg');
+            const duration = parseInt(document.getElementById('durationInput').value) || 60;
+            const occupied = getOccupiedRanges(pickerSelectedDate);
+            
+            grid.innerHTML = "";
+            let slotsGenerated = 0;
+
+            const genSlotsForPeriod = (startStr, endStr) => {
+                let startMins = timeToMins(startStr);
+                let endMins = timeToMins(endStr);
+                for (let m = startMins; m + duration <= endMins; m += 15) {
+                    if (!isOverlapping(m, m + duration, occupied)) {
+                        const timeStr = minsToTime(m);
+                        const isSelected = timeStr === pickerSelectedTime;
+                        grid.innerHTML += `
+                            <button type="button" onclick="selectPickerTime('${timeStr}')" class="time-chip border rounded-xl py-2.5 text-xs font-bold ${isSelected ? 'active' : 'inactive hover:bg-slate-50'}">
+                                ${timeStr}
+                            </button>
+                        `;
+                        slotsGenerated++;
+                    }
+                }
+            };
+
+            genSlotsForPeriod(bizHours.m_start, bizHours.m_end);
+            genSlotsForPeriod(bizHours.a_start, bizHours.a_end);
+
+            if (slotsGenerated === 0) {
+                msg.classList.remove('hidden');
+                grid.classList.add('hidden');
+                pickerSelectedTime = ""; 
+            } else {
+                msg.classList.add('hidden');
+                grid.classList.remove('hidden');
+            }
+            
+            if (pickerSelectedTime && !grid.innerHTML.includes(`'${pickerSelectedTime}'`)) {
+                pickerSelectedTime = "";
+            }
+            checkSaveButton();
+        }
+
+        function openActionModal(id) {
+            const s = allServices.find(x => x.id === id);
+            if (!s) return;
+            const raw = s.raw_data || {};
+
+            document.getElementById('detIdAppt').value = s.id;
+            document.getElementById('detRefAppt').innerText = `Exp. #${s.service_ref || "S/R"}`;
+            document.getElementById('detNameAppt').innerText = raw["Nombre Cliente"] || "Asegurado";
+
+            document.getElementById('durationInput').value = raw.duration_minutes || "60"; 
+            pickerSelectedDate = ""; 
+            pickerSelectedTime = ""; 
+            buildDayCarousel(); 
+            checkSaveButton();
+
+            const modal = document.getElementById('actionModal');
+            const content = document.getElementById('actionModalContent');
+            modal.classList.remove('hidden');
+            void modal.offsetWidth; 
+            modal.classList.remove('opacity-0');
+            content.classList.remove('translate-y-full');
+        }
+
+        function closeActionModal() {
+            const modal = document.getElementById('actionModal');
+            const content = document.getElementById('actionModalContent');
+            modal.classList.add('opacity-0');
+            content.classList.add('translate-y-full');
+            setTimeout(() => { modal.classList.add('hidden'); }, 300);
+        }
+
+        async function saveAppointment() {
+            const id = document.getElementById('detIdAppt').value;
+            const duration = document.getElementById('durationInput').value;
+
+            if (!pickerSelectedDate || !pickerSelectedTime) return alert("Selecciona un hueco disponible.");
+
+            const btn = document.getElementById('btnSaveAppt');
+            const originalContent = btn.innerHTML;
+            btn.innerHTML = `<i data-lucide="loader-2" class="w-5 h-5 animate-spin"></i> Agendando...`;
+            btn.disabled = true;
+
+            const citadoStatus = systemStatuses.find(st => st.name.toLowerCase().includes('citado'));
+            const statusToSave = citadoStatus ? String(citadoStatus.id) : null;
+
+            try {
+                const res = await fetch(`${API_URL}/services/set-appointment/${id}`, {
+                    method: 'PUT',
+                    headers: { "Content-Type": "application/json", "Authorization": `Bearer ${localStorage.getItem("token")}` },
+                    body: JSON.stringify({ 
+                        date: pickerSelectedDate, 
+                        time: pickerSelectedTime, 
+                        duration_minutes: duration, 
+                        status_operativo: statusToSave 
+                    })
+                });
+                
+                if (res.ok) {
+                    showToast("Cita Reagendada");
+                    closeActionModal();
+                    loadAllData(); 
+                } else {
+                    alert("Error al guardar la cita.");
+                }
+            } catch (e) { 
+                alert("Error de conexión"); 
+            } finally { 
+                btn.innerHTML = originalContent; 
+                btn.disabled = false; 
+                lucide.createIcons();
+            }
+        }
+
+        // ==========================================
+        // MODAL DE DETALLES INFO
         // ==========================================
         function openDetailModal(id) {
             const s = allServices.find(x => x.id === id);
