feat: add notification configuration flow to StepEngine and integrate ClientPicker component

txclient/src/app/admin/assistant/components/AssistantHome/AssistantHome.tsx

@@ -16,6 +16,7 @@ import CalendarMonthIcon from '@mui/icons-material/CalendarMonth';
 import ColorLensIcon from '@mui/icons-material/ColorLens';
 import PinDropIcon from '@mui/icons-material/PinDrop';
 import ReviewsIcon from '@mui/icons-material/Reviews';
+import NotificationsIcon from '@mui/icons-material/Notifications';
 import API from "@services/Api.Service";
 
 
@@ -75,6 +76,15 @@ const AVAILABLE_FLOWS: FlowDefinition[] = [
         keywords: ["opiniones", "puntuaciones", "calificaciones", "profesionales", "visibilidad", "reseñas", "publico"],
         icon: ReviewsIcon
     },
+    {
+        id: "notifications",
+        flowId: "notifications",
+        title: "Notificaciones",
+        description: "Configura canales de notificación, recordatorios y horario silencioso para la organización o un cliente.",
+        category: "Negocio",
+        keywords: ["notificaciones", "canales", "whatsapp", "email", "sistema", "recordatorio", "silencioso", "cliente"],
+        icon: NotificationsIcon
+    },
     {
         id: "new-service",
         flowId: "onboarding-service&action=new-service",

txclient/src/app/admin/assistant/components/ClientPicker/ClientPicker.module.css

@@ -0,0 +1,370 @@
+.overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.65);
+    backdrop-filter: blur(6px);
+    -webkit-backdrop-filter: blur(6px);
+    z-index: 10000;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    animation: overlayFadeIn 0.25s ease-out;
+}
+
+@keyframes overlayFadeIn {
+    from { opacity: 0; }
+    to { opacity: 1; }
+}
+
+@keyframes slideUp {
+    from { transform: translateY(100%); }
+    to { transform: translateY(0); }
+}
+
+.sheet {
+    width: 100%;
+    max-width: 480px;
+    max-height: min(80vh, 600px);
+    background: linear-gradient(160deg, var(--wine-superdark) 0%, #1a0a2e 100%);
+    border: 1px solid rgba(255, 255, 255, 0.08);
+    border-radius: 16px;
+    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    animation: sheetIn 0.3s ease-out;
+    color: white;
+}
+
+@keyframes sheetIn {
+    from { opacity: 0; transform: scale(0.97) translateY(8px); }
+    to { opacity: 1; transform: scale(1) translateY(0); }
+}
+
+.header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 20px 20px 16px 20px;
+    flex-shrink: 0;
+}
+
+.header h2 {
+    margin: 0;
+    font-size: 20px;
+    font-weight: 700;
+    color: white;
+    letter-spacing: -0.01em;
+    font-family: inherit;
+}
+
+.closeButton {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 36px;
+    height: 36px;
+    border-radius: 50%;
+    border: none;
+    background: rgba(255, 255, 255, 0.06);
+    color: rgba(255, 255, 255, 0.6);
+    cursor: pointer;
+    transition: background 0.2s, color 0.2s, transform 0.25s;
+    flex-shrink: 0;
+}
+
+.closeButton:hover {
+    background: rgba(255, 42, 127, 0.15);
+    color: var(--wine-red);
+    transform: rotate(90deg);
+}
+
+.searchWrap {
+    position: relative;
+    margin: 0 20px 14px 20px;
+    flex-shrink: 0;
+}
+
+.searchInput {
+    width: 100%;
+    box-sizing: border-box;
+    padding: 12px 44px 12px 44px;
+    border-radius: 999px;
+    border: 1px solid rgba(255, 255, 255, 0.12);
+    background: rgba(255, 255, 255, 0.06);
+    color: white;
+    font-size: 15px;
+    font-family: inherit;
+    outline: none;
+    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
+}
+
+.searchInput::placeholder {
+    color: rgba(255, 255, 255, 0.5);
+}
+
+.searchInput:focus {
+    border-color: var(--wine-red);
+    box-shadow: 0 0 0 3px rgba(255, 42, 127, 0.18);
+    background: rgba(255, 255, 255, 0.08);
+}
+
+.clearButton {
+    position: absolute;
+    right: 12px;
+    top: 50%;
+    transform: translateY(-50%);
+    width: 24px;
+    height: 24px;
+    border: none;
+    background: rgba(255, 255, 255, 0.08);
+    border-radius: 50%;
+    color: rgba(255, 255, 255, 0.6);
+    cursor: pointer;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    transition: color 0.2s, background 0.2s;
+}
+
+.clearButton:hover {
+    color: white;
+    background: rgba(255, 255, 255, 0.18);
+}
+
+.results {
+    flex: 1 1 auto;
+    overflow-y: auto;
+    -webkit-overflow-scrolling: touch;
+    padding: 4px 14px 18px 14px;
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+    scrollbar-width: thin;
+    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
+}
+
+.results::-webkit-scrollbar {
+    width: 8px;
+}
+
+.results::-webkit-scrollbar-thumb {
+    background: rgba(255, 255, 255, 0.14);
+    border-radius: 8px;
+}
+
+.clientCard {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    width: 100%;
+    padding: 12px;
+    border-radius: 14px;
+    border: 1px solid rgba(255, 255, 255, 0.08);
+    background: rgba(255, 255, 255, 0.04);
+    color: white;
+    cursor: pointer;
+    text-align: left;
+    font-family: inherit;
+    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s, background 0.2s;
+}
+
+.clientCard:hover,
+.clientCard:focus-visible {
+    transform: translateY(-1px);
+    border-color: rgba(255, 255, 255, 0.18);
+    background: rgba(255, 255, 255, 0.07);
+    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
+    outline: none;
+}
+
+.clientCardSelected {
+    border-color: var(--wine-red);
+    background: rgba(255, 42, 127, 0.08);
+    box-shadow: 0 0 24px rgba(255, 42, 127, 0.2), inset 0 0 0 1px rgba(255, 42, 127, 0.25);
+}
+
+.clientCardSelected:hover,
+.clientCardSelected:focus-visible {
+    background: rgba(255, 42, 127, 0.12);
+    border-color: var(--wine-red);
+}
+
+.avatarWrap {
+    position: relative;
+    width: 44px;
+    height: 44px;
+    border-radius: 50%;
+    flex-shrink: 0;
+    overflow: hidden;
+}
+
+.avatarFallback {
+    width: 100%;
+    height: 100%;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 14px;
+    font-weight: 700;
+    color: white;
+    letter-spacing: 0.02em;
+    background: linear-gradient(135deg, var(--wine-red) 0%, var(--wine-dark) 100%);
+}
+
+.avatarImg {
+    position: absolute;
+    inset: 0;
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+    border-radius: 50%;
+    transition: opacity 0.15s;
+}
+
+.cardBody {
+    flex: 1 1 auto;
+    min-width: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+}
+
+.cardTitle {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    min-width: 0;
+}
+
+.fullName {
+    color: white;
+    font-weight: 700;
+    font-size: 15px;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.bannedChip {
+    flex-shrink: 0;
+    font-size: 10px;
+    font-weight: 700;
+    letter-spacing: 0.04em;
+    text-transform: uppercase;
+    color: #ffd1cc;
+    background: rgba(255, 42, 42, 0.16);
+    border: 1px solid rgba(255, 42, 42, 0.32);
+    padding: 2px 7px;
+    border-radius: 999px;
+}
+
+.subLine {
+    color: rgba(255, 255, 255, 0.55);
+    font-size: 12px;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.checkWrap {
+    flex-shrink: 0;
+    width: 28px;
+    height: 28px;
+    border-radius: 50%;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    color: white;
+    background: linear-gradient(135deg, var(--wine-red) 0%, var(--wine-dark) 100%);
+    box-shadow: 0 0 14px rgba(255, 42, 127, 0.45);
+}
+
+.centerState {
+    text-align: center;
+    padding: 40px 20px;
+    color: rgba(255, 255, 255, 0.7);
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 10px;
+}
+
+.emptyTitle {
+    margin: 0;
+    color: white;
+    font-size: 16px;
+    font-weight: 700;
+}
+
+.emptyText {
+    margin: 0;
+    color: rgba(255, 255, 255, 0.55);
+    font-size: 13px;
+    line-height: 1.5;
+    max-width: 300px;
+}
+
+.clearCta {
+    margin-top: 6px;
+    padding: 8px 16px;
+    border-radius: 999px;
+    border: 1px solid rgba(255, 42, 127, 0.4);
+    background: rgba(255, 42, 127, 0.1);
+    color: white;
+    font-family: inherit;
+    font-size: 13px;
+    font-weight: 600;
+    cursor: pointer;
+    transition: background 0.2s, border-color 0.2s;
+}
+
+.clearCta:hover {
+    background: rgba(255, 42, 127, 0.2);
+    border-color: var(--wine-red);
+}
+
+.spinner {
+    width: 28px;
+    height: 28px;
+    border-radius: 50%;
+    border: 3px solid rgba(255, 255, 255, 0.18);
+    border-top-color: var(--wine-red);
+    animation: spin 0.8s linear infinite;
+}
+
+@keyframes spin {
+    from { transform: rotate(0deg); }
+    to { transform: rotate(360deg); }
+}
+
+/* Mobile: bottom sheet */
+@media (max-width: 600px) {
+    .overlay {
+        align-items: flex-end;
+    }
+
+    .sheet {
+        max-width: 100%;
+        width: 100%;
+        max-height: 82vh;
+        border-radius: 24px 24px 0 0;
+        border-left: none;
+        border-right: none;
+        border-bottom: none;
+        animation: slideUp 0.3s ease-out;
+    }
+
+    .header {
+        padding: 18px 18px 12px 18px;
+    }
+
+    .searchWrap {
+        margin: 0 14px 12px 14px;
+    }
+
+    .results {
+        padding: 4px 10px 22px 10px;
+    }
+}

txclient/src/app/admin/assistant/components/ClientPicker/ClientPicker.tsx

@@ -0,0 +1,210 @@
+"use client";
+import React, { useEffect, useMemo, useRef, useState } from "react";
+import style from "./ClientPicker.module.css";
+import CloseIcon from "@mui/icons-material/Close";
+import SearchIcon from "@mui/icons-material/Search";
+import CheckIcon from "@mui/icons-material/Check";
+import PersonOffOutlined from "@mui/icons-material/PersonOffOutlined";
+import { OrganizationClientView } from "@models/Clients.model";
+
+export interface ClientPickerProps {
+    open: boolean;
+    clients: OrganizationClientView[];
+    selectedId: string | null;
+    onSelect: (id: string) => void;
+    onClose: () => void;
+    loading?: boolean;
+}
+
+function formatPhone(c: OrganizationClientView): string {
+    const parts = [c.phoneCountryCode, c.phoneAreaCode, c.phoneNumber]
+        .filter(p => p != null && String(p).trim() !== "");
+    if (parts.length === 0) return "";
+    const joined = parts.map(p => String(p).trim()).join(" ");
+    return joined.startsWith("+") ? joined : `+${joined}`;
+}
+
+function getInitials(c: OrganizationClientView): string {
+    const f = (c.firstName?.[0] || "").toUpperCase();
+    const l = (c.lastName?.[0] || "").toUpperCase();
+    return `${f}${l}` || "?";
+}
+
+export default function ClientPicker({
+    open,
+    clients,
+    selectedId,
+    onSelect,
+    onClose,
+    loading,
+}: ClientPickerProps) {
+    const [query, setQuery] = useState("");
+    const inputRef = useRef<HTMLInputElement | null>(null);
+
+    useEffect(() => {
+        if (!open) return;
+        const onKey = (e: KeyboardEvent) => {
+            if (e.key === "Escape") onClose();
+        };
+        window.addEventListener("keydown", onKey);
+        setQuery("");
+        const t = setTimeout(() => {
+            inputRef.current?.focus();
+            inputRef.current?.select();
+        }, 80);
+        return () => {
+            window.removeEventListener("keydown", onKey);
+            clearTimeout(t);
+        };
+    }, [open, onClose]);
+
+    const filtered = useMemo(() => {
+        const q = query.trim().toLowerCase();
+        if (!q) return clients;
+        return clients.filter(c =>
+            (c.firstName || "").toLowerCase().includes(q) ||
+            (c.lastName || "").toLowerCase().includes(q) ||
+            (c.fullName || "").toLowerCase().includes(q)
+        );
+    }, [clients, query]);
+
+    if (!open) return null;
+
+    const hasClients = clients.length > 0;
+    const noResults = hasClients && filtered.length === 0 && query.trim() !== "";
+    const searching = query.trim() !== "";
+
+    return (
+        <div
+            className={style.overlay}
+            onClick={onClose}
+            role="dialog"
+            aria-modal="true"
+            aria-label="Seleccionar cliente"
+        >
+            <div
+                className={style.sheet}
+                onClick={(e) => e.stopPropagation()}
+            >
+                <header className={style.header}>
+                    <h2>Selecciona un cliente</h2>
+                    <button
+                        type="button"
+                        className={style.closeButton}
+                        onClick={onClose}
+                        aria-label="Cerrar"
+                    >
+                        <CloseIcon style={{ fontSize: 20 }} />
+                    </button>
+                </header>
+
+                <div className={style.searchWrap}>
+                    <SearchIcon
+                        style={{
+                            fontSize: 22,
+                            position: "absolute",
+                            left: "14px",
+                            top: "50%",
+                            transform: "translateY(-50%)",
+                            color: "rgba(255,255,255,0.5)",
+                            pointerEvents: "none",
+                        }}
+                    />
+                    <input
+                        ref={inputRef}
+                        type="text"
+                        className={style.searchInput}
+                        placeholder="Buscar por nombre o apellido..."
+                        value={query}
+                        onChange={(e) => setQuery(e.target.value)}
+                        aria-label="Buscar cliente"
+                        autoComplete="off"
+                        spellCheck={false}
+                    />
+                    {searching && (
+                        <button
+                            type="button"
+                            className={style.clearButton}
+                            onClick={() => setQuery("")}
+                            aria-label="Limpiar búsqueda"
+                        >
+                            <CloseIcon style={{ fontSize: 16 }} />
+                        </button>
+                    )}
+                </div>
+
+                <div className={style.results}>
+                    {loading ? (
+                        <div className={style.centerState}>
+                            <div className={style.spinner} />
+                            <p className={style.emptyText}>Cargando clientes…</p>
+                        </div>
+                    ) : !hasClients ? (
+                        <div className={style.centerState}>
+                            <PersonOffOutlined style={{ fontSize: 46, color: "rgba(255,255,255,0.35)" }} />
+                            <p className={style.emptyTitle}>Sin clientes todavía</p>
+                            <p className={style.emptyText}>
+                                No hay clientes para esta organización todavía. Cuando alguien reserve un turno, aparecerá acá.
+                            </p>
+                        </div>
+                    ) : noResults ? (
+                        <div className={style.centerState}>
+                            <p className={style.emptyTitle}>No encontramos clientes con ese nombre.</p>
+                            <button
+                                type="button"
+                                className={style.clearCta}
+                                onClick={() => setQuery("")}
+                            >
+                                Limpiar búsqueda
+                            </button>
+                        </div>
+                    ) : (
+                        filtered.map(c => {
+                            const isSelected = c.id === selectedId;
+                            const sub = (c.email && c.email.trim() !== "") ? c.email : formatPhone(c);
+                            const avatar = c.avatar && c.avatar.trim() !== "";
+                            return (
+                                <button
+                                    key={c.id}
+                                    type="button"
+                                    className={`${style.clientCard} ${isSelected ? style.clientCardSelected : ""}`}
+                                    onClick={() => onSelect(c.id)}
+                                >
+                                    <div className={style.avatarWrap}>
+                                        <div className={style.avatarFallback}>{getInitials(c)}</div>
+                                        {avatar && (
+                                            <img
+                                                src={c.avatar}
+                                                alt={c.fullName}
+                                                className={style.avatarImg}
+                                                onError={(e) => {
+                                                    (e.currentTarget as HTMLImageElement).style.opacity = "0";
+                                                }}
+                                            />
+                                        )}
+                                    </div>
+
+                                    <div className={style.cardBody}>
+                                        <div className={style.cardTitle}>
+                                            <span className={style.fullName}>{c.fullName}</span>
+                                            {c.banned && (
+                                                <span className={style.bannedChip}>Suspendido</span>
+                                            )}
+                                        </div>
+                                        {sub && <span className={style.subLine}>{sub}</span>}
+                                    </div>
+
+                                    {isSelected && (
+                                        <span className={style.checkWrap} aria-label="Seleccionado">
+                                            <CheckIcon style={{ fontSize: 18 }} />
+                                        </span>
+                                    )}
+                                </button>
+                            );
+                        })
+                    )}
+                </div>
+            </div>
+        </div>
+    );
+}

txclient/src/app/admin/assistant/components/StepEngine/StepEngine.tsx

@@ -3,8 +3,10 @@ import React, { useState } from "react";
 import style from "./StepEngine.module.css";
 import { useRouter } from "next/navigation";
 import ArrowBackIcon from '@mui/icons-material/ArrowBack';
+import SearchIcon from '@mui/icons-material/Search';
 import QuestionCard from "../QuestionCard/QuestionCard";
 import QuestionInput from "../QuestionCard/QuestionInput";
+import ClientPicker from "../ClientPicker/ClientPicker";
 import { useSessionStore } from "@core/Store/Sesion.Store";
 import ReactAvatar from "react-avatar";
 import API from "@services/Api.Service";
@@ -20,6 +22,10 @@ import OnboardingPhone from "../OnboardingPhone/OnboardingPhone";
 import OnboardingLocation, { OnboardingLocationData } from "../OnboardingLocation/OnboardingLocation";
 import SelectLocationMap from "@core/app/components/SelectLocationMap/SelectLocationMap";
 import { validatePhone } from "@core/helpers/validatePhone";
+import Switch from "@components/Switch/Switch";
+import TextTime from "@components/TextTime/TextTime";
+import { NotificationChannel, ReminderRule } from "@models/NotificationPreferences.model";
+import { OrganizationClientView } from "@models/Clients.model";
 
 interface StepEngineProps {
     flowId: string;
@@ -109,6 +115,18 @@ export default function StepEngine({ flowId, action, initialCompanyId, initialEm
     const [servicesShowPublicScores, setServicesShowPublicScores] = useState(true);
     const [servicesShowPublicOpinions, setServicesShowPublicOpinions] = useState(true);
 
+    // State for Notifications Flow
+    const [notificationsScope, setNotificationsScope] = useState<"org" | "client" | null>(null);
+    const [notifChannels, setNotifChannels] = useState<NotificationChannel[]>([]);
+    const [notifQuietHoursActive, setNotifQuietHoursActive] = useState<boolean>(false);
+    const [notifQuietHoursFrom, setNotifQuietHoursFrom] = useState<string>("22:00");
+    const [notifQuietHoursTo, setNotifQuietHoursTo] = useState<string>("08:00");
+    const [notifReminderRules, setNotifReminderRules] = useState<ReminderRule[]>([]);
+    const [notifClients, setNotifClients] = useState<OrganizationClientView[]>([]);
+    const [notifSelectedClientId, setNotifSelectedClientId] = useState<string | null>(null);
+    const [notifLoading, setNotifLoading] = useState<boolean>(false);
+    const [notifClientPickerOpen, setNotifClientPickerOpen] = useState<boolean>(false);
+
     // State for standalone update schedule flow
     const [scheduleScope, setScheduleScope] = useState<"me" | "specific" | "all" | null>(null);
     const [targetEmployeeId, setTargetEmployeeId] = useState<string | null>(null);
@@ -282,11 +300,30 @@ export default function StepEngine({ flowId, action, initialCompanyId, initialEm
                         }
                     }).catch(console.error);
             }
+        } else if (flowId === "notifications") {
+            setCurrentStepIndex(0);
+            setNotificationsScope(null);
+            setNotifChannels([]);
+            setNotifQuietHoursActive(false);
+            setNotifQuietHoursFrom("22:00");
+            setNotifQuietHoursTo("08:00");
+            setNotifReminderRules([]);
+            setNotifSelectedClientId(null);
+            API.post<any>("clients/find", {
+                companyId: org.id || org._id,
+                page: 1,
+                limit: 100,
+                sessionUser: SessionInfo.userId
+            })
+                .then(res => {
+                    setNotifClients(res?.data || []);
+                })
+                .catch(err => console.error("Error cargando clientes de la organización:", err));
         }
     };
 
     React.useEffect(() => {
-        if (flowId === "new-collaborator" || flowId === "setup-collaborator" || flowId === "public-visibility" || flowId.startsWith("onboarding") || flowId === "update-schedule" || flowId === "override-schedule" || flowId === "disable-schedule") {
+        if (flowId === "new-collaborator" || flowId === "setup-collaborator" || flowId === "public-visibility" || flowId === "notifications" || flowId.startsWith("onboarding") || flowId === "update-schedule" || flowId === "override-schedule" || flowId === "disable-schedule") {
             setIsResuming(true);
             API.post<any[]>("companies/get-by-user", { sessionUser: SessionInfo.userId })
                 .then(response => {
@@ -307,11 +344,56 @@ export default function StepEngine({ flowId, action, initialCompanyId, initialEm
                 .finally(() => setIsResuming(false));
         }
         
-        if (flowId === "onboarding-service" || flowId === "onboarding-schedule" || flowId === "setup-collaborator" || flowId === "public-visibility" || (flowId === "onboarding-org" && action === "new-org")) {
+        if (flowId === "onboarding-service" || flowId === "onboarding-schedule" || flowId === "setup-collaborator" || flowId === "public-visibility" || flowId === "notifications" || (flowId === "onboarding-org" && action === "new-org")) {
             setCurrentStepIndex(0);
         }
     }, [flowId, SessionInfo.metrics.organizationsCount, SessionInfo.userId, router]);
 
+    React.useEffect(() => {
+        if (flowId !== "notifications") return;
+        if (!createdCompanyId) return;
+        if (notificationsScope !== "org") return;
+        setNotifLoading(true);
+        API.post<any>("notifications/policy/find", {
+            companyId: createdCompanyId,
+            sessionUser: SessionInfo.userId
+        })
+            .then(policy => {
+                setNotifChannels((policy?.defaultChannels || []) as NotificationChannel[]);
+                const qh = policy?.quietHours;
+                if (qh && qh.from && qh.to) {
+                    setNotifQuietHoursActive(true);
+                    setNotifQuietHoursFrom(qh.from);
+                    setNotifQuietHoursTo(qh.to);
+                } else {
+                    setNotifQuietHoursActive(false);
+                    setNotifQuietHoursFrom("22:00");
+                    setNotifQuietHoursTo("08:00");
+                }
+                setNotifReminderRules((policy?.reminderRules || []) as ReminderRule[]);
+            })
+            .catch(err => console.error("Error cargando política de notificaciones:", err))
+            .finally(() => setNotifLoading(false));
+    }, [flowId, createdCompanyId, notificationsScope, SessionInfo.userId]);
+
+    React.useEffect(() => {
+        if (flowId !== "notifications") return;
+        if (!createdCompanyId) return;
+        if (notificationsScope !== "client") return;
+        if (!notifSelectedClientId) return;
+        setNotifLoading(true);
+        API.post<any>("notifications/override/find", {
+            clientId: notifSelectedClientId,
+            companyId: createdCompanyId,
+            sessionUser: SessionInfo.userId
+        })
+            .then(override => {
+                setNotifChannels((override?.preferredChannels || []) as NotificationChannel[]);
+            })
+            .catch(err => console.error("Error cargando override de notificaciones:", err))
+            .finally(() => setNotifLoading(false));
+    }, [flowId, createdCompanyId, notificationsScope, notifSelectedClientId, SessionInfo.userId]);
+
     const handleBack = () => {
         let minStepIndex = 0;
         if (flowId === "onboarding-org" && action) {
@@ -3389,6 +3471,441 @@ export default function StepEngine({ flowId, action, initialCompanyId, initialEm
         );
     };
 
+    const NOTIF_CHANNELS: { key: NotificationChannel; label: string; description: string }[] = [
+        { key: "whatsapp", label: "WhatsApp", description: "Mensajes automáticos por WhatsApp." },
+        { key: "email", label: "Email", description: "Correos electrónicos al cliente." },
+        { key: "system", label: "Sistema", description: "Notificaciones dentro de la plataforma." }
+    ];
+
+    const NOTIF_REMINDER_PRESETS: { minutes: number; label: string }[] = [
+        { minutes: 60, label: "1 hora antes" },
+        { minutes: 180, label: "3 horas antes" },
+        { minutes: 360, label: "6 horas antes" },
+        { minutes: 720, label: "12 horas antes" },
+        { minutes: 1440, label: "1 día antes" },
+        { minutes: 2880, label: "2 días antes" }
+    ];
+
+    const toggleNotifChannel = (channel: NotificationChannel) => {
+        setNotifChannels(prev =>
+            prev.includes(channel) ? prev.filter(c => c !== channel) : [...prev, channel]
+        );
+    };
+
+    const toggleNotifReminder = (minutes: number) => {
+        const exists = notifReminderRules.some(r => r.offset === minutes);
+        if (exists) {
+            setNotifReminderRules(prev => prev.filter(r => r.offset !== minutes));
+        } else {
+            setNotifReminderRules(prev => [...prev, { offset: minutes, enabled: true }]);
+        }
+    };
+
+    const handleSelectNotifScope = (scope: "org" | "client") => {
+        setNotificationsScope(scope);
+        setNotifChannels([]);
+        setNotifQuietHoursActive(false);
+        setNotifQuietHoursFrom("22:00");
+        setNotifQuietHoursTo("08:00");
+        setNotifReminderRules([]);
+        setNotifSelectedClientId(null);
+    };
+
+    const dayjsFromHHmm = (hhmm: string) => {
+        const [h, m] = (hhmm || "00:00").split(":").map(Number);
+        return dayjs().hour(h || 0).minute(m || 0).second(0).millisecond(0);
+    };
+
+    const handleSaveNotifications = async () => {
+        if (!createdCompanyId || isCreating) return;
+        if (notificationsScope === "client" && !notifSelectedClientId) return;
+        setIsCreating(true);
+        try {
+            if (notificationsScope === "org") {
+                const quietHours = notifQuietHoursActive
+                    ? { from: notifQuietHoursFrom, to: notifQuietHoursTo }
+                    : null;
+                await API.post<any>("notifications/policy/save", {
+                    companyId: createdCompanyId,
+                    sessionUser: SessionInfo.userId,
+                    defaultChannels: notifChannels,
+                    timezone: "America/Argentina/Buenos_Aires",
+                    quietHours: quietHours || undefined,
+                    reminderRules: notifReminderRules
+                });
+            } else if (notificationsScope === "client") {
+                const preferredChannels = notifChannels as NotificationChannel[];
+                const allChannels: NotificationChannel[] = ["whatsapp", "email", "system"];
+                const mutedChannels = allChannels.filter(c => !preferredChannels.includes(c));
+                await API.post<any>("notifications/override/save", {
+                    clientId: notifSelectedClientId,
+                    companyId: createdCompanyId,
+                    sessionUser: SessionInfo.userId,
+                    preferredChannels,
+                    mutedChannels
+                });
+            }
+            handleActionSuccess();
+        } catch (error: any) {
+            console.error("Error guardando notificaciones:", error);
+            alert(error?.message || "Hubo un error al guardar las notificaciones.");
+        } finally {
+            setIsCreating(false);
+        }
+    };
+
+    const renderNotificationsChannelToggle = (channel: NotificationChannel) => (
+        <div
+            key={channel}
+            style={{
+                display: "flex", justifyContent: "space-between", alignItems: "center",
+                padding: "14px 16px", borderRadius: "12px",
+                background: "rgba(255,255,255,0.05)",
+                border: `1px solid ${notifChannels.includes(channel) ? "var(--wine-red)" : "rgba(255,255,255,0.1)"}`,
+                color: "white", transition: "all 0.2s ease"
+            }}
+        >
+            <div style={{ display: "flex", flexDirection: "column", gap: "4px" }}>
+                <span style={{ fontWeight: 700 }}>{NOTIF_CHANNELS.find(c => c.key === channel)?.label}</span>
+                <span style={{ fontSize: "13px", color: "rgba(255,255,255,0.65)" }}>
+                    {NOTIF_CHANNELS.find(c => c.key === channel)?.description}
+                </span>
+            </div>
+            <Switch
+                checked={notifChannels.includes(channel)}
+                onChange={() => toggleNotifChannel(channel)}
+                disabled={notifLoading}
+            />
+        </div>
+    );
+
+    const renderNotificationsFlow = () => {
+        return (
+            <>
+                <QuestionCard
+                    isActive={currentStepIndex === 0}
+                    title="Configurar Notificaciones"
+                    description="Te ayudamos a definir cómo y cuándo reciben notificaciones tus clientes. Primero elegí a qué querés aplicarle esta configuración."
+                    onNext={() => {
+                        if (!notificationsScope) return;
+                        handleNext();
+                    }}
+                    disableNext={!notificationsScope}
+                    nextLabel="Siguiente"
+                >
+                    <div style={{ display: "flex", flexDirection: "column", gap: "12px", width: "100%" }}>
+                        <div
+                            onClick={() => handleSelectNotifScope("org")}
+                            style={{
+                                padding: "18px", borderRadius: "12px", cursor: "pointer",
+                                background: notificationsScope === "org" ? "var(--wine-red)" : "rgba(255,255,255,0.05)",
+                                border: `2px solid ${notificationsScope === "org" ? "var(--wine-red)" : "rgba(255,255,255,0.1)"}`,
+                                color: "white", textAlign: "center", transition: "all 0.2s ease"
+                            }}
+                        >
+                            <h4 style={{ margin: "0 0 5px 0", fontSize: "16px", fontWeight: notificationsScope === "org" ? "bold" : "normal" }}>
+                                A la organización en general
+                            </h4>
+                            <p style={{ margin: 0, fontSize: "13px", color: "rgba(255,255,255,0.75)" }}>
+                                Configura canales, recordatorios y horario silencioso para todos los clientes.
+                            </p>
+                        </div>
+                        <div
+                            onClick={() => handleSelectNotifScope("client")}
+                            style={{
+                                padding: "18px", borderRadius: "12px", cursor: "pointer",
+                                background: notificationsScope === "client" ? "var(--wine-red)" : "rgba(255,255,255,0.05)",
+                                border: `2px solid ${notificationsScope === "client" ? "var(--wine-red)" : "rgba(255,255,255,0.1)"}`,
+                                color: "white", textAlign: "center", transition: "all 0.2s ease"
+                            }}
+                        >
+                            <h4 style={{ margin: "0 0 5px 0", fontSize: "16px", fontWeight: notificationsScope === "client" ? "bold" : "normal" }}>
+                                A un cliente específico
+                            </h4>
+                            <p style={{ margin: 0, fontSize: "13px", color: "rgba(255,255,255,0.75)" }}>
+                                Elige un cliente y define qué canales de notificación recibe.
+                            </p>
+                        </div>
+                    </div>
+                    <div style={{ marginTop: "18px", padding: "14px", borderRadius: "12px", background: "rgba(255,255,255,0.03)", border: "1px solid rgba(255,255,255,0.08)", color: "rgba(255,255,255,0.7)", fontSize: "13px", lineHeight: 1.5 }}>
+                        Estos ajustes se sincronizan con la página de notificaciones de tu organización, así que después podés seguir ajustándolos desde ahí.
+                    </div>
+                </QuestionCard>
+
+                {notificationsScope === "org" && (
+                    <>
+                        <QuestionCard
+                            isActive={currentStepIndex === 1}
+                            title="1. Canales de notificación"
+                            description="Elige los canales por los cuales se enviarán las notificaciones automáticas a tus clientes."
+                            onNext={handleNext}
+                            disableNext={notifLoading}
+                            nextLabel={notifLoading ? "Cargando..." : "Siguiente"}
+                        >
+                            <div style={{ display: "flex", flexDirection: "column", gap: "10px", width: "100%" }}>
+                                {NOTIF_CHANNELS.map(c => renderNotificationsChannelToggle(c.key))}
+                            </div>
+                        </QuestionCard>
+
+                        <QuestionCard
+                            isActive={currentStepIndex === 2}
+                            title="2. Reglas de recordatorio"
+                            description="Activá los momentos en los que se enviará un recordatorio antes del turno. Podés elegir varios."
+                            onNext={handleNext}
+                            disableNext={notifLoading}
+                            nextLabel={notifLoading ? "Cargando..." : "Siguiente"}
+                        >
+                            <div style={{ display: "flex", flexWrap: "wrap", gap: "10px", justifyContent: "center", width: "100%" }}>
+                                {NOTIF_REMINDER_PRESETS.map(preset => {
+                                    const isActive = notifReminderRules.some(r => r.offset === preset.minutes);
+                                    return (
+                                        <div
+                                            key={preset.minutes}
+                                            onClick={() => toggleNotifReminder(preset.minutes)}
+                                            style={{
+                                                padding: "10px 18px", borderRadius: "999px", cursor: "pointer",
+                                                background: isActive ? "var(--wine-red)" : "rgba(255,255,255,0.05)",
+                                                border: `1px solid ${isActive ? "var(--wine-red)" : "rgba(255,255,255,0.15)"}`,
+                                                color: "white",
+                                                fontWeight: isActive ? "bold" : "normal",
+                                                transition: "all 0.2s ease",
+                                                fontSize: "14px"
+                                            }}
+                                        >
+                                            {preset.label}
+                                        </div>
+                                    );
+                                })}
+                            </div>
+                            <div style={{ marginTop: "18px", color: "rgba(255,255,255,0.55)", fontSize: "13px", textAlign: "center" }}>
+                                {notifReminderRules.length === 0
+                                    ? "No hay recordatorios activos todavía."
+                                    : `Recordatorios activos: ${notifReminderRules.length}.`}
+                            </div>
+                        </QuestionCard>
+
+                        <QuestionCard
+                            isActive={currentStepIndex === 3}
+                            title="3. Horario silencioso"
+                            description="Durante este rango horario no se enviarán notificaciones. Activá la opción solo si querés definirlo."
+                            onNext={handleNext}
+                            disableNext={notifLoading}
+                            nextLabel={notifLoading ? "Cargando..." : "Siguiente"}
+                        >
+                            <div style={{ display: "flex", flexDirection: "column", gap: "20px", width: "100%", alignItems: "center" }}>
+                                <div
+                                    style={{
+                                        display: "flex", justifyContent: "space-between", alignItems: "center",
+                                        padding: "14px 16px", borderRadius: "12px", width: "100%", maxWidth: "400px",
+                                        background: "rgba(255,255,255,0.05)",
+                                        border: `1px solid ${notifQuietHoursActive ? "var(--wine-red)" : "rgba(255,255,255,0.1)"}`,
+                                        color: "white", transition: "all 0.2s ease"
+                                    }}
+                                >
+                                    <span style={{ fontWeight: 700 }}>Activar horario silencioso</span>
+                                    <Switch
+                                        checked={notifQuietHoursActive}
+                                        onChange={(checked) => setNotifQuietHoursActive(checked)}
+                                        disabled={notifLoading}
+                                    />
+                                </div>
+                                {notifQuietHoursActive && (
+                                    <div style={{ display: "flex", gap: "16px", width: "100%", maxWidth: "500px" }}>
+                                        <div style={{ flex: 1 }}>
+                                            <TextTime
+                                                placeholder="Desde"
+                                                width="100%"
+                                                value={dayjsFromHHmm(notifQuietHoursFrom)}
+                                                onChange={(v) => setNotifQuietHoursFrom(v.format("HH:mm"))}
+                                            />
+                                        </div>
+                                        <div style={{ flex: 1 }}>
+                                            <TextTime
+                                                placeholder="Hasta"
+                                                width="100%"
+                                                value={dayjsFromHHmm(notifQuietHoursTo)}
+                                                onChange={(v) => setNotifQuietHoursTo(v.format("HH:mm"))}
+                                            />
+                                        </div>
+                                    </div>
+                                )}
+                            </div>
+                        </QuestionCard>
+
+                        <QuestionCard
+                            isActive={currentStepIndex === 4}
+                            title="Resumen"
+                            description="Revisá la configuración antes de guardarla."
+                            onNext={handleSaveNotifications}
+                            disableNext={isCreating || notifLoading}
+                            nextLabel={isCreating ? "Guardando..." : "Guardar configuración"}
+                        >
+                            <div style={{ display: "flex", flexDirection: "column", gap: "12px", width: "100%", maxWidth: "500px", margin: "0 auto", background: "rgba(255,255,255,0.05)", borderRadius: "12px", padding: "18px", border: "1px solid rgba(255,255,255,0.1)" }}>
+                                <div>
+                                    <div style={{ color: "rgba(255,255,255,0.65)", fontSize: "13px" }}>Canales activos</div>
+                                    <div style={{ color: "white", fontWeight: 700 }}>
+                                        {notifChannels.length > 0
+                                            ? notifChannels.map(c => NOTIF_CHANNELS.find(nc => nc.key === c)?.label).join(", ")
+                                            : "Ninguno"}
+                                    </div>
+                                </div>
+                                <div>
+                                    <div style={{ color: "rgba(255,255,255,0.65)", fontSize: "13px" }}>Recordatorios</div>
+                                    <div style={{ color: "white", fontWeight: 700 }}>
+                                        {notifReminderRules.length > 0
+                                            ? notifReminderRules.map(r => NOTIF_REMINDER_PRESETS.find(p => p.minutes === r.offset)?.label || `${r.offset} min`).join(", ")
+                                            : "Ninguno"}
+                                    </div>
+                                </div>
+                                <div>
+                                    <div style={{ color: "rgba(255,255,255,0.65)", fontSize: "13px" }}>Horario silencioso</div>
+                                    <div style={{ color: "white", fontWeight: 700 }}>
+                                        {notifQuietHoursActive ? `De ${notifQuietHoursFrom} a ${notifQuietHoursTo}` : "Desactivado"}
+                                    </div>
+                                </div>
+                            </div>
+                        </QuestionCard>
+                    </>
+                )}
+
+                {notificationsScope === "client" && (
+                    <>
+                        <QuestionCard
+                            isActive={currentStepIndex === 1}
+                            title="1. Selecciona el cliente"
+                            description="Elegí a qué cliente de la organización querés aplicarle esta configuración de canales."
+                            onNext={() => {
+                                if (!notifSelectedClientId) return;
+                                handleNext();
+                            }}
+                            disableNext={!notifSelectedClientId || notifLoading}
+                            nextLabel={notifLoading ? "Cargando..." : "Siguiente"}
+                        >
+                            <div style={{ width: "100%", display: "flex", flexDirection: "column", gap: "12px" }}>
+                                {notifClients.length === 0 ? (
+                                    <div style={{ color: "rgba(255,255,255,0.7)", textAlign: "center", padding: "24px", borderRadius: "12px", background: "rgba(255,255,255,0.05)", border: "1px solid rgba(255,255,255,0.1)" }}>
+                                        No hay clientes para esta organización todavía. Cuando alguien reserve un turno, aparecerá acá.
+                                    </div>
+                                ) : notifSelectedClientId ? (() => {
+                                    const sc = notifClients.find(c => c.id === notifSelectedClientId);
+                                    const sub = sc ? ((sc.email && sc.email.trim() !== "") ? sc.email : [sc.phoneCountryCode, sc.phoneAreaCode, sc.phoneNumber].filter(p => p && String(p).trim() !== "").map(p => String(p).trim()).join(" ")).replace(/^(?!\+)/, "+") : "";
+                                    return (
+                                        <button
+                                            type="button"
+                                            onClick={() => setNotifClientPickerOpen(true)}
+                                            style={{
+                                                display: "flex", alignItems: "center", gap: "12px", width: "100%",
+                                                padding: "12px", borderRadius: "14px",
+                                                background: "rgba(255,42,127,0.08)",
+                                                border: "1px solid var(--wine-red)",
+                                                boxShadow: "0 0 24px rgba(255,42,127,0.18)",
+                                                cursor: "pointer", color: "white", textAlign: "left",
+                                                fontFamily: "inherit",
+                                                transition: "background 0.2s, box-shadow 0.2s",
+                                            }}
+                                        >
+                                            <div style={{ position: "relative", width: "44px", height: "44px", borderRadius: "50%", overflow: "hidden", flexShrink: 0, display: "flex", alignItems: "center", justifyContent: "center", fontSize: "14px", fontWeight: 700, color: "white", background: "linear-gradient(135deg, var(--wine-red) 0%, var(--wine-dark) 100%)" }}>
+                                                {(sc?.avatar && sc.avatar.trim() !== "") ? (
+                                                    <img
+                                                        src={sc.avatar}
+                                                        alt={sc?.fullName || ""}
+                                                        style={{ position: "absolute", inset: 0, width: "100%", height: "100%", objectFit: "cover" }}
+                                                        onError={(e) => { (e.currentTarget as HTMLImageElement).style.opacity = "0"; }}
+                                                    />
+                                                ) : null}
+                                                {sc ? `${(sc.firstName?.[0] || "").toUpperCase()}${(sc.lastName?.[0] || "").toUpperCase()}` : "?"}
+                                            </div>
+                                            <div style={{ flex: 1, minWidth: 0, display: "flex", flexDirection: "column", gap: "2px" }}>
+                                                <span style={{ color: "white", fontWeight: 700, fontSize: "15px", whiteSpace: "nowrap", overflow: "hidden", textOverflow: "ellipsis" }}>
+                                                    {sc?.fullName || "—"}
+                                                </span>
+                                                {sub && (
+                                                    <span style={{ color: "rgba(255,255,255,0.55)", fontSize: "12px", whiteSpace: "nowrap", overflow: "hidden", textOverflow: "ellipsis" }}>
+                                                        {sub}
+                                                    </span>
+                                                )}
+                                            </div>
+                                            <span style={{ color: "var(--wine-red)", fontSize: "13px", fontWeight: 600, flexShrink: 0 }}>Cambiar</span>
+                                        </button>
+                                    );
+                                })() : (
+                                    <button
+                                        type="button"
+                                        onClick={() => setNotifClientPickerOpen(true)}
+                                        style={{
+                                            display: "flex", alignItems: "center", justifyContent: "center", gap: "10px", width: "100%",
+                                            padding: "14px", borderRadius: "14px",
+                                            background: "rgba(255,255,255,0.05)",
+                                            border: "1px solid rgba(255,255,255,0.14)",
+                                            cursor: "pointer", color: "white",
+                                            fontFamily: "inherit", fontSize: "15px", fontWeight: 600,
+                                            transition: "border-color 0.2s, background 0.2s, box-shadow 0.2s",
+                                        }}
+                                    >
+                                        <SearchIcon style={{ fontSize: 20, color: "var(--wine-red)" }} />
+                                        Buscar y seleccionar cliente
+                                    </button>
+                                )}
+                            </div>
+                        </QuestionCard>
+
+                        <QuestionCard
+                            isActive={currentStepIndex === 2}
+                            title="2. Canales de notificación"
+                            description="Activá los canales por los que este cliente recibirá notificaciones de la organización. Los desactivados se silencian."
+                            onNext={handleNext}
+                            disableNext={!notifSelectedClientId || notifLoading}
+                            nextLabel={notifLoading ? "Cargando..." : "Siguiente"}
+                        >
+                            <div style={{ display: "flex", flexDirection: "column", gap: "10px", width: "100%" }}>
+                                {NOTIF_CHANNELS.map(c => renderNotificationsChannelToggle(c.key))}
+                            </div>
+                        </QuestionCard>
+
+                        <QuestionCard
+                            isActive={currentStepIndex === 3}
+                            title="Resumen"
+                            description="Revisá la configuración antes de guardarla."
+                            onNext={handleSaveNotifications}
+                            disableNext={isCreating || notifLoading}
+                            nextLabel={isCreating ? "Guardando..." : "Guardar configuración"}
+                        >
+                            <div style={{ display: "flex", flexDirection: "column", gap: "12px", width: "100%", maxWidth: "500px", margin: "0 auto", background: "rgba(255,255,255,0.05)", borderRadius: "12px", padding: "18px", border: "1px solid rgba(255,255,255,0.1)" }}>
+                                <div>
+                                    <div style={{ color: "rgba(255,255,255,0.65)", fontSize: "13px" }}>Cliente</div>
+                                    <div style={{ color: "white", fontWeight: 700 }}>
+                                        {notifClients.find(c => c.id === notifSelectedClientId)?.fullName || "—"}
+                                    </div>
+                                </div>
+                                <div>
+                                    <div style={{ color: "rgba(255,255,255,0.65)", fontSize: "13px" }}>Canales activos</div>
+                                    <div style={{ color: "white", fontWeight: 700 }}>
+                                        {notifChannels.length > 0
+                                            ? notifChannels.map(c => NOTIF_CHANNELS.find(nc => nc.key === c)?.label).join(", ")
+                                            : "Ninguno"}
+                                    </div>
+                                </div>
+                            </div>
+                        </QuestionCard>
+
+                        <ClientPicker
+                            open={notifClientPickerOpen}
+                            clients={notifClients}
+                            selectedId={notifSelectedClientId}
+                            loading={notifLoading}
+                            onSelect={(id) => {
+                                setNotifChannels([]);
+                                setNotifSelectedClientId(id);
+                                setNotifClientPickerOpen(false);
+                            }}
+                            onClose={() => setNotifClientPickerOpen(false)}
+                        />
+                    </>
+                )}
+            </>
+        );
+    };
+
     const renderFlow = () => {
         if (allOrganizations.length > 1 && !createdCompanyId && action !== "new-org") {
             return (
@@ -3427,6 +3944,7 @@ export default function StepEngine({ flowId, action, initialCompanyId, initialEm
         if (flowId === "setup-collaborator") return renderSetupCollaboratorFlow();
         if (flowId === "new-collaborator") return renderNewCollaboratorFlow();
         if (flowId === "public-visibility") return renderPublicVisibilityFlow();
+        if (flowId === "notifications") return renderNotificationsFlow();
         if (flowId === "disable-schedule") return renderDisableScheduleFlow();
         if (flowId === "override-schedule") return renderOverrideScheduleFlow();
         if (flowId === "update-schedule") return renderUpdateScheduleFlow();
@@ -3445,6 +3963,7 @@ export default function StepEngine({ flowId, action, initialCompanyId, initialEm
             if (flowId === "override-schedule" || flowId === "disable-schedule") return "El horario especial ha sido guardado exitosamente.";
             if (flowId === "new-collaborator") return "El colaborador fue invitado exitosamente.";
             if (flowId === "setup-collaborator") return "El colaborador ha sido configurado exitosamente y ya puede comenzar a recibir reservas.";
+            if (flowId === "notifications") return "La configuración de notificaciones se ha guardado exitosamente.";
             if (action) return "Tus cambios se han guardado exitosamente.";
             return "Has configurado exitosamente tu negocio. Todo está listo para que empieces a recibir reservas y gestionar tu agenda como un profesional.";
         };