feat(wallets): implement wallet management features including create, update, delete, deposit, transfer, and list movements

- Added createWallet, updateWallet, deleteWallet, depositWallet, transferWallet, and listMovements handlers.
- Created corresponding routes for wallet operations.
- Developed frontend components for wallet management including dialogs for creating, editing, depositing, adjusting balance, transferring, and viewing movements.
- Integrated wallet management into the authenticated routes.

apps/backend/prisma/migrations/20260617122516_add_wallets/migration.sql

@@ -0,0 +1,34 @@
+-- CreateTable
+CREATE TABLE "wallets" (
+    "id" SERIAL NOT NULL,
+    "name" VARCHAR(100) NOT NULL,
+    "currency" VARCHAR(10) NOT NULL,
+    "balance" DECIMAL(14,4) NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "wallets_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "wallet_movements" (
+    "id" SERIAL NOT NULL,
+    "walletId" INTEGER NOT NULL,
+    "type" VARCHAR(20) NOT NULL,
+    "amount" DECIMAL(14,4) NOT NULL,
+    "description" VARCHAR(255),
+    "referenceWalletId" INTEGER,
+    "transferGroupId" UUID,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "wallet_movements_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "wallet_movements_walletId_idx" ON "wallet_movements"("walletId");
+
+-- CreateIndex
+CREATE INDEX "wallet_movements_transferGroupId_idx" ON "wallet_movements"("transferGroupId");
+
+-- AddForeignKey
+ALTER TABLE "wallet_movements" ADD CONSTRAINT "wallet_movements_walletId_fkey" FOREIGN KEY ("walletId") REFERENCES "wallets"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

apps/backend/prisma/schema.prisma

@@ -129,6 +129,35 @@ enum PaymentStatus {
   PAYED
 }
 
+model Wallet {
+  id        Int       @id @default(autoincrement())
+  name      String    @db.VarChar(100)
+  currency  String    @db.VarChar(10)
+  balance   Decimal   @db.Decimal(14, 4)
+  createdAt DateTime  @default(now())
+  updatedAt DateTime  @updatedAt
+
+  movements WalletMovement[]
+
+  @@map("wallets")
+}
+
+model WalletMovement {
+  id                Int       @id @default(autoincrement())
+  walletId          Int
+  wallet            Wallet    @relation(fields: [walletId], references: [id])
+  type              String    @db.VarChar(20)
+  amount            Decimal   @db.Decimal(14, 4)
+  description       String?   @db.VarChar(255)
+  referenceWalletId Int?
+  transferGroupId   String?   @db.Uuid
+  createdAt         DateTime  @default(now())
+
+  @@index([walletId])
+  @@index([transferGroupId])
+  @@map("wallet_movements")
+}
+
 model PeriodicExpense {
   id            Int       @id @default(autoincrement())
   description   String    @db.VarChar(50)

apps/backend/src/index.ts

@@ -12,6 +12,7 @@ import expensesRouter from "./modules/expenses/expenses.routes";
 import { startQuoteJob } from "./modules/quotes/quote.job";
 import quotesRouter from "./modules/quotes/quotes.routes";
 import telegramRouter from "./modules/telegram/telegram.router";
+import walletsRouter from "./modules/wallets/wallets.routes";
 
 const app = new Hono();
 
@@ -33,6 +34,7 @@ app.use("/api/*", async (c, next) => {
 app.route("/api/quotes", quotesRouter);
 app.route("/api", expensesRouter);
 app.route("/api/telegram", telegramRouter);
+app.route("/api/wallets", walletsRouter);
 
 app.use("/assets/*", serveStatic({ root: "./web" }));
 app.get("*", serveStatic({ path: "./web/index.html" }));

apps/backend/src/modules/wallets/handlers/adjustBalance.ts

@@ -0,0 +1,13 @@
+import type { Context } from "hono";
+import {
+  adjustBalance,
+  adjustBalanceSchema,
+} from "../wallets.service";
+
+export async function adjustBalanceHandler(c: Context) {
+  const id = Number(c.req.param("id"));
+  const body = await c.req.json();
+  const parsed = adjustBalanceSchema.parse(body);
+  const result = await adjustBalance(id, parsed);
+  return c.json(result);
+}

apps/backend/src/modules/wallets/handlers/createWallet.ts

@@ -0,0 +1,12 @@
+import type { Context } from "hono";
+import {
+  createWallet,
+  createWalletSchema,
+} from "../wallets.service";
+
+export async function createWalletHandler(c: Context) {
+  const body = await c.req.json();
+  const parsed = createWalletSchema.parse(body);
+  const result = await createWallet(parsed);
+  return c.json(result, 201);
+}

apps/backend/src/modules/wallets/handlers/deleteWallet.ts

@@ -0,0 +1,8 @@
+import type { Context } from "hono";
+import { deleteWallet } from "../wallets.service";
+
+export async function deleteWalletHandler(c: Context) {
+  const id = Number(c.req.param("id"));
+  await deleteWallet(id);
+  return c.json({ success: true });
+}

apps/backend/src/modules/wallets/handlers/depositWallet.ts

@@ -0,0 +1,13 @@
+import type { Context } from "hono";
+import {
+  depositWallet,
+  depositSchema,
+} from "../wallets.service";
+
+export async function depositWalletHandler(c: Context) {
+  const id = Number(c.req.param("id"));
+  const body = await c.req.json();
+  const parsed = depositSchema.parse(body);
+  const result = await depositWallet(id, parsed);
+  return c.json(result);
+}

apps/backend/src/modules/wallets/handlers/listMovements.ts

@@ -0,0 +1,8 @@
+import type { Context } from "hono";
+import { listMovements } from "../wallets.service";
+
+export async function listMovementsHandler(c: Context) {
+  const id = Number(c.req.param("id"));
+  const result = await listMovements(id);
+  return c.json(result);
+}

apps/backend/src/modules/wallets/handlers/listWallets.ts

@@ -0,0 +1,7 @@
+import type { Context } from "hono";
+import { listWallets } from "../wallets.service";
+
+export async function listWalletsHandler(c: Context) {
+  const result = await listWallets();
+  return c.json(result);
+}

apps/backend/src/modules/wallets/handlers/transferWallet.ts

@@ -0,0 +1,12 @@
+import type { Context } from "hono";
+import {
+  transferSchema,
+  transferWallet,
+} from "../wallets.service";
+
+export async function transferWalletHandler(c: Context) {
+  const body = await c.req.json();
+  const parsed = transferSchema.parse(body);
+  const result = await transferWallet(parsed);
+  return c.json(result);
+}

apps/backend/src/modules/wallets/handlers/updateWallet.ts

@@ -0,0 +1,13 @@
+import type { Context } from "hono";
+import {
+  updateWallet,
+  updateWalletSchema,
+} from "../wallets.service";
+
+export async function updateWalletHandler(c: Context) {
+  const id = Number(c.req.param("id"));
+  const body = await c.req.json();
+  const parsed = updateWalletSchema.parse(body);
+  const result = await updateWallet(id, parsed);
+  return c.json(result);
+}

apps/backend/src/modules/wallets/wallets.routes.ts

@@ -0,0 +1,22 @@
+import { Hono } from "hono";
+import { adjustBalanceHandler } from "./handlers/adjustBalance";
+import { createWalletHandler } from "./handlers/createWallet";
+import { deleteWalletHandler } from "./handlers/deleteWallet";
+import { depositWalletHandler } from "./handlers/depositWallet";
+import { listMovementsHandler } from "./handlers/listMovements";
+import { listWalletsHandler } from "./handlers/listWallets";
+import { transferWalletHandler } from "./handlers/transferWallet";
+import { updateWalletHandler } from "./handlers/updateWallet";
+
+const app = new Hono();
+
+app.get("/", listWalletsHandler);
+app.post("/", createWalletHandler);
+app.put("/:id", updateWalletHandler);
+app.delete("/:id", deleteWalletHandler);
+app.post("/:id/deposit", depositWalletHandler);
+app.post("/:id/adjust", adjustBalanceHandler);
+app.post("/transfer", transferWalletHandler);
+app.get("/:id/movements", listMovementsHandler);
+
+export default app;

apps/backend/src/modules/wallets/wallets.service.ts

@@ -0,0 +1,164 @@
+import { z } from "zod";
+import { Prisma } from "../../generated/prisma/client";
+import { prisma } from "../../lib/prisma";
+
+export const createWalletSchema = z.object({
+  name: z.string().min(1).max(100),
+  currency: z.string().min(1).max(10),
+  initialBalance: z.number().optional().default(0),
+});
+
+export const updateWalletSchema = z.object({
+  name: z.string().min(1).max(100),
+  currency: z.string().min(1).max(10),
+});
+
+export const depositSchema = z.object({
+  amount: z.number().positive(),
+  description: z.string().max(255).optional(),
+});
+
+export const adjustBalanceSchema = z.object({
+  newBalance: z.number().min(0),
+  description: z.string().max(255).optional(),
+});
+
+export const transferSchema = z.object({
+  fromWalletId: z.number().int().positive(),
+  toWalletId: z.number().int().positive(),
+  outgoingAmount: z.number().positive(),
+  incomingAmount: z.number().positive(),
+  description: z.string().max(255).optional(),
+});
+
+export type CreateWalletInput = z.infer<typeof createWalletSchema>;
+export type UpdateWalletInput = z.infer<typeof updateWalletSchema>;
+export type DepositInput = z.infer<typeof depositSchema>;
+export type AdjustBalanceInput = z.infer<typeof adjustBalanceSchema>;
+export type TransferInput = z.infer<typeof transferSchema>;
+
+export async function listWallets() {
+  const wallets = await prisma.wallet.findMany({ orderBy: { createdAt: "desc" } });
+  return wallets.map((w) => ({ ...w, balance: Number(w.balance) }));
+}
+
+export async function createWallet(input: CreateWalletInput) {
+  const wallet = await prisma.wallet.create({
+    data: {
+      name: input.name,
+      currency: input.currency,
+      balance: input.initialBalance ?? 0,
+    },
+  });
+  return { ...wallet, balance: Number(wallet.balance) };
+}
+
+export async function updateWallet(id: number, input: UpdateWalletInput) {
+  const wallet = await prisma.wallet.update({
+    where: { id },
+    data: { name: input.name, currency: input.currency },
+  });
+  return { ...wallet, balance: Number(wallet.balance) };
+}
+
+export async function deleteWallet(id: number) {
+  const wallet = await prisma.wallet.findUniqueOrThrow({ where: { id } });
+  if (Number(wallet.balance) !== 0) {
+    throw new Error("No se puede eliminar una billetera con saldo distinto de cero");
+  }
+  await prisma.walletMovement.deleteMany({ where: { walletId: id } });
+  await prisma.wallet.delete({ where: { id } });
+}
+
+export async function depositWallet(id: number, input: DepositInput) {
+  const [wallet] = await prisma.$transaction([
+    prisma.wallet.update({
+      where: { id },
+      data: { balance: { increment: input.amount } },
+    }),
+    prisma.walletMovement.create({
+      data: {
+        walletId: id,
+        type: "DEPOSIT",
+        amount: input.amount,
+        description: input.description ?? null,
+      },
+    }),
+  ]);
+  return { ...wallet, balance: Number(wallet.balance) };
+}
+
+export async function adjustBalance(id: number, input: AdjustBalanceInput) {
+  const wallet = await prisma.wallet.findUniqueOrThrow({ where: { id } });
+  const currentBalance = Number(wallet.balance);
+  const difference = input.newBalance - currentBalance;
+
+  const [updated] = await prisma.$transaction([
+    prisma.wallet.update({
+      where: { id },
+      data: { balance: input.newBalance },
+    }),
+    prisma.walletMovement.create({
+      data: {
+        walletId: id,
+        type: "ADJUSTMENT",
+        amount: difference,
+        description: input.description ?? null,
+      },
+    }),
+  ]);
+  return { ...updated, balance: Number(updated.balance) };
+}
+
+export async function transferWallet(input: TransferInput) {
+  const groupId = crypto.randomUUID();
+
+  const [fromWallet, toWallet] = await prisma.$transaction(async (tx) => {
+    const from = await tx.wallet.update({
+      where: { id: input.fromWalletId },
+      data: { balance: { decrement: input.outgoingAmount } },
+    });
+
+    const to = await tx.wallet.update({
+      where: { id: input.toWalletId },
+      data: { balance: { increment: input.incomingAmount } },
+    });
+
+    await tx.walletMovement.create({
+      data: {
+        walletId: input.fromWalletId,
+        type: "TRANSFER_OUT",
+        amount: -input.outgoingAmount,
+        description: input.description ?? null,
+        referenceWalletId: input.toWalletId,
+        transferGroupId: groupId,
+      },
+    });
+
+    await tx.walletMovement.create({
+      data: {
+        walletId: input.toWalletId,
+        type: "TRANSFER_IN",
+        amount: input.incomingAmount,
+        description: input.description ?? null,
+        referenceWalletId: input.fromWalletId,
+        transferGroupId: groupId,
+      },
+    });
+
+    return [from, to];
+  });
+
+  return {
+    from: { ...fromWallet, balance: Number(fromWallet.balance) },
+    to: { ...toWallet, balance: Number(toWallet.balance) },
+  };
+}
+
+export async function listMovements(walletId: number) {
+  const movements = await prisma.walletMovement.findMany({
+    where: { walletId },
+    orderBy: { createdAt: "desc" },
+  });
+  return movements.map((m) => ({ ...m, amount: Number(m.amount) }));
+}

apps/frontend/src/components/layout/Sidebar.tsx

@@ -1,6 +1,7 @@
 import { Link } from "@tanstack/react-router";
 import {
   FileText,
+  Landmark,
   LayoutDashboard,
   Settings,
   TrendingUp,
@@ -11,6 +12,7 @@ import { cn } from "@/lib/utils";
 const navItems = [
   { to: "/", label: "Panel", icon: LayoutDashboard },
   { to: "/expenses", label: "Gastos", icon: Wallet },
+  { to: "/wallets", label: "Billeteras", icon: Landmark },
   { to: "/quotes", label: "Cotizaciones", icon: FileText },
   { to: "/quotes/belo", label: "BELO", icon: TrendingUp },
 ];

apps/frontend/src/features/dashboard/DashboardPage.tsx

@@ -12,6 +12,7 @@ import {
   useMonthlyPayedTotal,
   useMonthlyTotals,
   useQuotes,
+  useWallets,
 } from "@/lib/queries";
 import { RelativeTime } from "@/lib/time";
 import { DashboardExpensesTable } from "./components/DashboardExpensesTable";
@@ -141,6 +142,13 @@ export function DashboardPage() {
 
   const isFetching = isLoading || isPending;
 
+  const { data: wallets } = useWallets();
+
+  const walletBalanceFormatter = new Intl.NumberFormat("es-AR", {
+    minimumFractionDigits: 2,
+    maximumFractionDigits: 4,
+  });
+
   return (
     <div className="space-y-4">
       <div className="flex items-center justify-between">
@@ -189,6 +197,25 @@ export function DashboardPage() {
           variant="minimal"
         />
       </div>
+      {wallets && wallets.length > 0 && (
+        <div className="space-y-2">
+          <h2 className="text-lg font-semibold">Billeteras</h2>
+          <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
+            {wallets.map((w) => (
+              <div
+                key={w.id}
+                className="rounded-lg border p-4"
+              >
+                <p className="text-sm text-muted-foreground">{w.name}</p>
+                <p className="text-sm text-muted-foreground/60 text-xs">{w.currency}</p>
+                <p className="text-2xl font-bold tabular-nums mt-1">
+                  {walletBalanceFormatter.format(w.balance)}
+                </p>
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
       <DashboardExpensesTable />
     </div>
   );

apps/frontend/src/features/wallets/WalletsPage.tsx

@@ -0,0 +1,42 @@
+import { useState } from "react";
+import { Plus } from "lucide-react";
+import { useWallets } from "@/lib/queries";
+import { WalletCard } from "./components/WalletCard";
+import { CreateWalletDialog } from "./components/CreateWalletDialog";
+
+export function WalletsPage() {
+  const { data: wallets, isLoading } = useWallets();
+  const [createOpen, setCreateOpen] = useState(false);
+
+  return (
+    <div className="space-y-4">
+      <div className="flex items-center justify-between">
+        <h1 className="text-2xl font-semibold">Billeteras</h1>
+        <button
+          type="button"
+          onClick={() => setCreateOpen(true)}
+          className="inline-flex items-center gap-2 rounded-lg bg-primary px-3 py-1.5 text-sm font-medium text-primary-foreground hover:bg-primary/90 transition-colors cursor-pointer"
+        >
+          <Plus className="size-4" />
+          Nueva billetera
+        </button>
+      </div>
+
+      {isLoading ? (
+        <p className="text-sm text-muted-foreground">Cargando...</p>
+      ) : wallets && wallets.length > 0 ? (
+        <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-3">
+          {wallets.map((wallet) => (
+            <WalletCard key={wallet.id} wallet={wallet} />
+          ))}
+        </div>
+      ) : (
+        <p className="text-sm text-muted-foreground">
+          No hay billeteras. Creá una para empezar.
+        </p>
+      )}
+
+      <CreateWalletDialog open={createOpen} onOpenChange={setCreateOpen} />
+    </div>
+  );
+}

apps/frontend/src/features/wallets/components/AdjustBalanceDialog.tsx

@@ -0,0 +1,131 @@
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useForm } from "react-hook-form";
+import { z } from "zod";
+import { Button } from "@/components/ui/button";
+import {
+  ResponsiveDialog,
+  ResponsiveDialogContent,
+  ResponsiveDialogFooter,
+  ResponsiveDialogHeader,
+  ResponsiveDialogTitle,
+} from "@/components/ui/responsive-dialog";
+import { useAdjustBalance } from "@/lib/queries";
+import type { Wallet } from "@/lib/api";
+
+const adjustSchema = z.object({
+  newBalance: z.number().min(0, "El saldo no puede ser negativo"),
+  description: z.string().max(255).optional(),
+});
+
+type AdjustFormValues = z.infer<typeof adjustSchema>;
+
+interface AdjustBalanceDialogProps {
+  wallet: Wallet;
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+}
+
+export function AdjustBalanceDialog({
+  wallet,
+  open,
+  onOpenChange,
+}: AdjustBalanceDialogProps) {
+  const adjust = useAdjustBalance();
+
+  const {
+    register,
+    handleSubmit,
+    formState: { errors, isSubmitting },
+    reset,
+  } = useForm<AdjustFormValues>({
+    resolver: zodResolver(adjustSchema),
+    defaultValues: { newBalance: wallet.balance, description: "" },
+  });
+
+  function handleClose(open: boolean) {
+    onOpenChange(open);
+    if (!open) reset();
+  }
+
+  async function onSubmit(data: AdjustFormValues) {
+    await adjust.mutateAsync({
+      id: wallet.id,
+      data: {
+        newBalance: data.newBalance,
+        description: data.description || undefined,
+      },
+    });
+    handleClose(false);
+  }
+
+  return (
+    <ResponsiveDialog open={open} onOpenChange={handleClose}>
+      <ResponsiveDialogContent>
+        <ResponsiveDialogHeader>
+          <ResponsiveDialogTitle>
+            Ajustar saldo de {wallet.name}
+          </ResponsiveDialogTitle>
+        </ResponsiveDialogHeader>
+
+        <p className="text-sm text-muted-foreground">
+          Saldo actual: {wallet.balance}
+        </p>
+
+        <form
+          id="adjust-form"
+          onSubmit={handleSubmit(onSubmit)}
+          className="flex flex-col gap-4"
+        >
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="adjust-balance" className="text-sm font-medium">
+              Nuevo saldo
+            </label>
+            <input
+              id="adjust-balance"
+              type="number"
+              step="0.01"
+              min="0"
+              {...register("newBalance", { valueAsNumber: true })}
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.newBalance && (
+              <span className="text-xs text-destructive">
+                {errors.newBalance.message}
+              </span>
+            )}
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="adjust-desc" className="text-sm font-medium">
+              Motivo (opcional)
+            </label>
+            <input
+              id="adjust-desc"
+              {...register("description")}
+              placeholder="Ej: Corrección"
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.description && (
+              <span className="text-xs text-destructive">
+                {errors.description.message}
+              </span>
+            )}
+          </div>
+        </form>
+
+        <ResponsiveDialogFooter>
+          <Button
+            variant="outline"
+            onClick={() => handleClose(false)}
+            disabled={isSubmitting}
+          >
+            Cancelar
+          </Button>
+          <Button type="submit" form="adjust-form" disabled={isSubmitting}>
+            Ajustar
+          </Button>
+        </ResponsiveDialogFooter>
+      </ResponsiveDialogContent>
+    </ResponsiveDialog>
+  );
+}

apps/frontend/src/features/wallets/components/CreateWalletDialog.tsx

@@ -0,0 +1,165 @@
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useForm } from "react-hook-form";
+import { z } from "zod";
+import { Button } from "@/components/ui/button";
+import {
+  ResponsiveDialog,
+  ResponsiveDialogContent,
+  ResponsiveDialogFooter,
+  ResponsiveDialogHeader,
+  ResponsiveDialogTitle,
+} from "@/components/ui/responsive-dialog";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import { useCreateWallet } from "@/lib/queries";
+
+const createWalletSchema = z.object({
+  name: z.string().min(1, "El nombre es obligatorio").max(100),
+  currency: z.string().min(1, "La moneda es obligatoria"),
+  initialBalance: z.number().nonnegative(),
+});
+
+type CreateWalletFormValues = z.infer<typeof createWalletSchema>;
+
+interface CreateWalletDialogProps {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+}
+
+const commonCurrencies = ["ARS", "USD", "USDC", "EUR", "BRL", "USDT"];
+
+export function CreateWalletDialog({
+  open,
+  onOpenChange,
+}: CreateWalletDialogProps) {
+  const createWallet = useCreateWallet();
+
+  const {
+    register,
+    handleSubmit,
+    formState: { errors, isSubmitting },
+    reset,
+    setValue,
+    watch,
+  } = useForm<CreateWalletFormValues>({
+    resolver: zodResolver(createWalletSchema),
+    defaultValues: { name: "", currency: "", initialBalance: 0 },
+  });
+
+  const currency = watch("currency");
+
+  function handleClose(open: boolean) {
+    onOpenChange(open);
+    if (!open) reset();
+  }
+
+  async function onSubmit(data: CreateWalletFormValues) {
+    await createWallet.mutateAsync({
+      name: data.name,
+      currency: data.currency,
+      initialBalance: data.initialBalance,
+    });
+    handleClose(false);
+  }
+
+  return (
+    <ResponsiveDialog open={open} onOpenChange={handleClose}>
+      <ResponsiveDialogContent>
+        <ResponsiveDialogHeader>
+          <ResponsiveDialogTitle>Nueva billetera</ResponsiveDialogTitle>
+        </ResponsiveDialogHeader>
+
+        <form
+          id="create-wallet-form"
+          onSubmit={handleSubmit(onSubmit)}
+          className="flex flex-col gap-4"
+        >
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="name" className="text-sm font-medium">
+              Nombre
+            </label>
+            <input
+              id="name"
+              {...register("name")}
+              placeholder="Ej: Mercado Pago"
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.name && (
+              <span className="text-xs text-destructive">
+                {errors.name.message}
+              </span>
+            )}
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="currency" className="text-sm font-medium">
+              Moneda
+            </label>
+            <Select
+              value={currency}
+              onValueChange={(v) => setValue("currency", v)}
+            >
+              <SelectTrigger className="h-8">
+                <SelectValue placeholder="Seleccionar moneda" />
+              </SelectTrigger>
+              <SelectContent>
+                {commonCurrencies.map((c) => (
+                  <SelectItem key={c} value={c}>
+                    {c}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+            {errors.currency && (
+              <span className="text-xs text-destructive">
+                {errors.currency.message}
+              </span>
+            )}
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="initialBalance" className="text-sm font-medium">
+              Saldo inicial
+            </label>
+            <input
+              id="initialBalance"
+              type="number"
+              step="0.01"
+              min="0"
+              {...register("initialBalance", { valueAsNumber: true })}
+              placeholder="0"
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.initialBalance && (
+              <span className="text-xs text-destructive">
+                {errors.initialBalance.message}
+              </span>
+            )}
+          </div>
+        </form>
+
+        <ResponsiveDialogFooter>
+          <Button
+            variant="outline"
+            onClick={() => handleClose(false)}
+            disabled={isSubmitting}
+          >
+            Cancelar
+          </Button>
+          <Button
+            type="submit"
+            form="create-wallet-form"
+            disabled={isSubmitting}
+          >
+            Crear
+          </Button>
+        </ResponsiveDialogFooter>
+      </ResponsiveDialogContent>
+    </ResponsiveDialog>
+  );
+}

apps/frontend/src/features/wallets/components/DepositDialog.tsx

@@ -0,0 +1,128 @@
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useForm } from "react-hook-form";
+import { z } from "zod";
+import { Button } from "@/components/ui/button";
+import {
+  ResponsiveDialog,
+  ResponsiveDialogContent,
+  ResponsiveDialogFooter,
+  ResponsiveDialogHeader,
+  ResponsiveDialogTitle,
+} from "@/components/ui/responsive-dialog";
+import { useDepositWallet } from "@/lib/queries";
+import type { Wallet } from "@/lib/api";
+
+const depositSchema = z.object({
+  amount: z.number().positive("El monto debe ser mayor a 0"),
+  description: z.string().max(255).optional(),
+});
+
+type DepositFormValues = z.infer<typeof depositSchema>;
+
+interface DepositDialogProps {
+  wallet: Wallet;
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+}
+
+export function DepositDialog({
+  wallet,
+  open,
+  onOpenChange,
+}: DepositDialogProps) {
+  const deposit = useDepositWallet();
+
+  const {
+    register,
+    handleSubmit,
+    formState: { errors, isSubmitting },
+    reset,
+  } = useForm<DepositFormValues>({
+    resolver: zodResolver(depositSchema),
+    defaultValues: { amount: 0, description: "" },
+  });
+
+  function handleClose(open: boolean) {
+    onOpenChange(open);
+    if (!open) reset();
+  }
+
+  async function onSubmit(data: DepositFormValues) {
+    await deposit.mutateAsync({
+      id: wallet.id,
+      data: {
+        amount: data.amount,
+        description: data.description || undefined,
+      },
+    });
+    handleClose(false);
+  }
+
+  return (
+    <ResponsiveDialog open={open} onOpenChange={handleClose}>
+      <ResponsiveDialogContent>
+        <ResponsiveDialogHeader>
+          <ResponsiveDialogTitle>
+            Depositar en {wallet.name}
+          </ResponsiveDialogTitle>
+        </ResponsiveDialogHeader>
+
+        <form
+          id="deposit-form"
+          onSubmit={handleSubmit(onSubmit)}
+          className="flex flex-col gap-4"
+        >
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="deposit-amount" className="text-sm font-medium">
+              Monto
+            </label>
+            <input
+              id="deposit-amount"
+              type="number"
+              step="0.01"
+              min="0"
+              {...register("amount", { valueAsNumber: true })}
+              placeholder="1000"
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.amount && (
+              <span className="text-xs text-destructive">
+                {errors.amount.message}
+              </span>
+            )}
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="deposit-desc" className="text-sm font-medium">
+              Descripción (opcional)
+            </label>
+            <input
+              id="deposit-desc"
+              {...register("description")}
+              placeholder="Ej: Sueldo"
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.description && (
+              <span className="text-xs text-destructive">
+                {errors.description.message}
+              </span>
+            )}
+          </div>
+        </form>
+
+        <ResponsiveDialogFooter>
+          <Button
+            variant="outline"
+            onClick={() => handleClose(false)}
+            disabled={isSubmitting}
+          >
+            Cancelar
+          </Button>
+          <Button type="submit" form="deposit-form" disabled={isSubmitting}>
+            Depositar
+          </Button>
+        </ResponsiveDialogFooter>
+      </ResponsiveDialogContent>
+    </ResponsiveDialog>
+  );
+}

apps/frontend/src/features/wallets/components/EditWalletDialog.tsx

@@ -0,0 +1,142 @@
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useForm } from "react-hook-form";
+import { z } from "zod";
+import { Button } from "@/components/ui/button";
+import {
+  ResponsiveDialog,
+  ResponsiveDialogContent,
+  ResponsiveDialogFooter,
+  ResponsiveDialogHeader,
+  ResponsiveDialogTitle,
+} from "@/components/ui/responsive-dialog";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import { useUpdateWallet } from "@/lib/queries";
+import type { Wallet } from "@/lib/api";
+
+const editWalletSchema = z.object({
+  name: z.string().min(1, "El nombre es obligatorio").max(100),
+  currency: z.string().min(1, "La moneda es obligatoria"),
+});
+
+type EditWalletFormValues = z.infer<typeof editWalletSchema>;
+
+interface EditWalletDialogProps {
+  wallet: Wallet;
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+}
+
+const commonCurrencies = ["ARS", "USD", "USDC", "EUR", "BRL", "USDT"];
+
+export function EditWalletDialog({
+  wallet,
+  open,
+  onOpenChange,
+}: EditWalletDialogProps) {
+  const updateWallet = useUpdateWallet();
+
+  const {
+    register,
+    handleSubmit,
+    formState: { errors, isSubmitting },
+    reset,
+    setValue,
+    watch,
+  } = useForm<EditWalletFormValues>({
+    resolver: zodResolver(editWalletSchema),
+    defaultValues: { name: wallet.name, currency: wallet.currency },
+  });
+
+  const currency = watch("currency");
+
+  function handleClose(open: boolean) {
+    onOpenChange(open);
+    if (!open) reset();
+  }
+
+  async function onSubmit(data: EditWalletFormValues) {
+    await updateWallet.mutateAsync({ id: wallet.id, data });
+    handleClose(false);
+  }
+
+  return (
+    <ResponsiveDialog open={open} onOpenChange={handleClose}>
+      <ResponsiveDialogContent>
+        <ResponsiveDialogHeader>
+          <ResponsiveDialogTitle>Editar billetera</ResponsiveDialogTitle>
+        </ResponsiveDialogHeader>
+
+        <form
+          id="edit-wallet-form"
+          onSubmit={handleSubmit(onSubmit)}
+          className="flex flex-col gap-4"
+        >
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="edit-name" className="text-sm font-medium">
+              Nombre
+            </label>
+            <input
+              id="edit-name"
+              {...register("name")}
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.name && (
+              <span className="text-xs text-destructive">
+                {errors.name.message}
+              </span>
+            )}
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="edit-currency" className="text-sm font-medium">
+              Moneda
+            </label>
+            <Select
+              value={currency}
+              onValueChange={(v) => setValue("currency", v)}
+            >
+              <SelectTrigger className="h-8">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                {commonCurrencies.map((c) => (
+                  <SelectItem key={c} value={c}>
+                    {c}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+            {errors.currency && (
+              <span className="text-xs text-destructive">
+                {errors.currency.message}
+              </span>
+            )}
+          </div>
+        </form>
+
+        <ResponsiveDialogFooter>
+          <Button
+            variant="outline"
+            onClick={() => handleClose(false)}
+            disabled={isSubmitting}
+          >
+            Cancelar
+          </Button>
+          <Button
+            type="submit"
+            form="edit-wallet-form"
+            disabled={isSubmitting}
+          >
+            Guardar
+          </Button>
+        </ResponsiveDialogFooter>
+      </ResponsiveDialogContent>
+    </ResponsiveDialog>
+  );
+}

apps/frontend/src/features/wallets/components/TransferDialog.tsx

@@ -0,0 +1,211 @@
+import { zodResolver } from "@hookform/resolvers/zod";
+import { Controller, useForm } from "react-hook-form";
+import { z } from "zod";
+import { Button } from "@/components/ui/button";
+import {
+  ResponsiveDialog,
+  ResponsiveDialogContent,
+  ResponsiveDialogFooter,
+  ResponsiveDialogHeader,
+  ResponsiveDialogTitle,
+} from "@/components/ui/responsive-dialog";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import { useTransferWallet, useWallets } from "@/lib/queries";
+import type { Wallet } from "@/lib/api";
+
+const transferSchema = z.object({
+  toWalletId: z.number().positive("Seleccioná una billetera destino"),
+  outgoingAmount: z.number().positive("El monto saliente debe ser mayor a 0"),
+  incomingAmount: z.number().positive("El monto entrante debe ser mayor a 0"),
+  description: z.string().max(255).optional(),
+});
+
+type TransferFormValues = z.infer<typeof transferSchema>;
+
+interface TransferDialogProps {
+  sourceWallet: Wallet;
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+}
+
+export function TransferDialog({
+  sourceWallet,
+  open,
+  onOpenChange,
+}: TransferDialogProps) {
+  const { data: wallets } = useWallets();
+  const transfer = useTransferWallet();
+
+  const otherWallets =
+    wallets?.filter((w) => w.id !== sourceWallet.id) ?? [];
+
+  const {
+    register,
+    handleSubmit,
+    control,
+    formState: { errors, isSubmitting },
+    reset,
+  } = useForm<TransferFormValues>({
+    resolver: zodResolver(transferSchema),
+    defaultValues: {
+      toWalletId: 0,
+      outgoingAmount: 0,
+      incomingAmount: 0,
+      description: "",
+    },
+  });
+
+  function handleClose(open: boolean) {
+    onOpenChange(open);
+    if (!open) reset();
+  }
+
+  async function onSubmit(data: TransferFormValues) {
+    await transfer.mutateAsync({
+      fromWalletId: sourceWallet.id,
+      toWalletId: data.toWalletId,
+      outgoingAmount: data.outgoingAmount,
+      incomingAmount: data.incomingAmount,
+      description: data.description || undefined,
+    });
+    handleClose(false);
+  }
+
+  return (
+    <ResponsiveDialog open={open} onOpenChange={handleClose}>
+      <ResponsiveDialogContent>
+        <ResponsiveDialogHeader>
+          <ResponsiveDialogTitle>
+            Transferir desde {sourceWallet.name}
+          </ResponsiveDialogTitle>
+        </ResponsiveDialogHeader>
+
+        <p className="text-sm text-muted-foreground">
+          Saldo disponible: {sourceWallet.balance}
+        </p>
+
+        <form
+          id="transfer-form"
+          onSubmit={handleSubmit(onSubmit)}
+          className="flex flex-col gap-4"
+        >
+          <div className="flex flex-col gap-1.5">
+            <label className="text-sm font-medium">Billetera destino</label>
+            <Controller
+              control={control}
+              name="toWalletId"
+              render={({ field }) => (
+                <Select
+                  value={field.value ? String(field.value) : ""}
+                  onValueChange={(v) => field.onChange(Number(v))}
+                >
+                  <SelectTrigger className="h-8">
+                    <SelectValue placeholder="Seleccionar destino" />
+                  </SelectTrigger>
+                  <SelectContent>
+                    {otherWallets.map((w) => (
+                      <SelectItem key={w.id} value={String(w.id)}>
+                        {w.name} ({w.currency})
+                      </SelectItem>
+                    ))}
+                  </SelectContent>
+                </Select>
+              )}
+            />
+            {errors.toWalletId && (
+              <span className="text-xs text-destructive">
+                {errors.toWalletId.message}
+              </span>
+            )}
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <label
+              htmlFor="transfer-outgoing"
+              className="text-sm font-medium"
+            >
+              Monto saliente (de {sourceWallet.name})
+            </label>
+            <input
+              id="transfer-outgoing"
+              type="number"
+              step="0.01"
+              min="0"
+              {...register("outgoingAmount", { valueAsNumber: true })}
+              placeholder="1000"
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.outgoingAmount && (
+              <span className="text-xs text-destructive">
+                {errors.outgoingAmount.message}
+              </span>
+            )}
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <label
+              htmlFor="transfer-incoming"
+              className="text-sm font-medium"
+            >
+              Monto entrante (en destino)
+            </label>
+            <input
+              id="transfer-incoming"
+              type="number"
+              step="0.01"
+              min="0"
+              {...register("incomingAmount", { valueAsNumber: true })}
+              placeholder="950"
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.incomingAmount && (
+              <span className="text-xs text-destructive">
+                {errors.incomingAmount.message}
+              </span>
+            )}
+            <span className="text-xs text-muted-foreground">
+              Si hay comisiones o diferencia de cotización, el monto entrante
+              puede ser menor al saliente.
+            </span>
+          </div>
+
+          <div className="flex flex-col gap-1.5">
+            <label htmlFor="transfer-desc" className="text-sm font-medium">
+              Descripción (opcional)
+            </label>
+            <input
+              id="transfer-desc"
+              {...register("description")}
+              placeholder="Ej: Transferencia a Binance"
+              className="h-8 rounded-lg border border-input bg-background px-2.5 text-sm outline-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50"
+            />
+            {errors.description && (
+              <span className="text-xs text-destructive">
+                {errors.description.message}
+              </span>
+            )}
+          </div>
+        </form>
+
+        <ResponsiveDialogFooter>
+          <Button
+            variant="outline"
+            onClick={() => handleClose(false)}
+            disabled={isSubmitting}
+          >
+            Cancelar
+          </Button>
+          <Button type="submit" form="transfer-form" disabled={isSubmitting}>
+            Transferir
+          </Button>
+        </ResponsiveDialogFooter>
+      </ResponsiveDialogContent>
+    </ResponsiveDialog>
+  );
+}

apps/frontend/src/features/wallets/components/WalletCard.tsx

@@ -0,0 +1,154 @@
+import { useState } from "react";
+import {
+  ArrowDownToLine,
+  ArrowLeftRight,
+  ArrowUpDown,
+  History,
+  PencilLine,
+} from "lucide-react";
+import { Button } from "@/components/ui/button";
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip";
+import type { Wallet } from "@/lib/api";
+import { DepositDialog } from "./DepositDialog";
+import { AdjustBalanceDialog } from "./AdjustBalanceDialog";
+import { TransferDialog } from "./TransferDialog";
+import { WalletMovementsDialog } from "./WalletMovementsDialog";
+import { EditWalletDialog } from "./EditWalletDialog";
+
+const balanceFormatter = new Intl.NumberFormat("es-AR", {
+  minimumFractionDigits: 2,
+  maximumFractionDigits: 4,
+});
+
+interface WalletCardProps {
+  wallet: Wallet;
+}
+
+export function WalletCard({ wallet }: WalletCardProps) {
+  const [depositOpen, setDepositOpen] = useState(false);
+  const [adjustOpen, setAdjustOpen] = useState(false);
+  const [transferOpen, setTransferOpen] = useState(false);
+  const [movementsOpen, setMovementsOpen] = useState(false);
+  const [editOpen, setEditOpen] = useState(false);
+
+  return (
+    <>
+      <div className="rounded-lg border p-4 space-y-3">
+        <div className="flex items-start justify-between">
+          <div>
+            <p className="font-medium">{wallet.name}</p>
+            <p className="text-xs text-muted-foreground">{wallet.currency}</p>
+          </div>
+          <button
+            type="button"
+            onClick={() => setEditOpen(true)}
+            className="text-muted-foreground hover:text-foreground transition-colors cursor-pointer"
+          >
+            <PencilLine className="size-4" />
+          </button>
+        </div>
+
+        <p className="text-2xl font-bold tabular-nums">
+          {balanceFormatter.format(wallet.balance)}
+        </p>
+
+        <div className="flex gap-1.5 flex-wrap">
+          <TooltipProvider>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant="outline"
+                  size="icon"
+                  className="size-8"
+                  onClick={() => setDepositOpen(true)}
+                >
+                  <ArrowDownToLine className="size-4" />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent>Depositar</TooltipContent>
+            </Tooltip>
+          </TooltipProvider>
+
+          <TooltipProvider>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant="outline"
+                  size="icon"
+                  className="size-8"
+                  onClick={() => setAdjustOpen(true)}
+                >
+                  <ArrowUpDown className="size-4" />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent>Ajustar saldo</TooltipContent>
+            </Tooltip>
+          </TooltipProvider>
+
+          <TooltipProvider>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant="outline"
+                  size="icon"
+                  className="size-8"
+                  onClick={() => setTransferOpen(true)}
+                >
+                  <ArrowLeftRight className="size-4" />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent>Transferir</TooltipContent>
+            </Tooltip>
+          </TooltipProvider>
+
+          <TooltipProvider>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant="outline"
+                  size="icon"
+                  className="size-8"
+                  onClick={() => setMovementsOpen(true)}
+                >
+                  <History className="size-4" />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent>Movimientos</TooltipContent>
+            </Tooltip>
+          </TooltipProvider>
+        </div>
+      </div>
+
+      <DepositDialog
+        wallet={wallet}
+        open={depositOpen}
+        onOpenChange={setDepositOpen}
+      />
+      <AdjustBalanceDialog
+        wallet={wallet}
+        open={adjustOpen}
+        onOpenChange={setAdjustOpen}
+      />
+      <TransferDialog
+        sourceWallet={wallet}
+        open={transferOpen}
+        onOpenChange={setTransferOpen}
+      />
+      <WalletMovementsDialog
+        wallet={wallet}
+        open={movementsOpen}
+        onOpenChange={setMovementsOpen}
+      />
+      <EditWalletDialog
+        wallet={wallet}
+        open={editOpen}
+        onOpenChange={setEditOpen}
+      />
+    </>
+  );
+}

apps/frontend/src/features/wallets/components/WalletMovementsDialog.tsx

@@ -0,0 +1,101 @@
+import { useWalletMovements } from "@/lib/queries";
+import type { Wallet } from "@/lib/api";
+import {
+  ResponsiveDialog,
+  ResponsiveDialogContent,
+  ResponsiveDialogHeader,
+  ResponsiveDialogTitle,
+} from "@/components/ui/responsive-dialog";
+
+const amountFormatter = new Intl.NumberFormat("es-AR", {
+  minimumFractionDigits: 2,
+  maximumFractionDigits: 4,
+});
+
+const dateFormatter = new Intl.DateTimeFormat("es-AR", {
+  day: "2-digit",
+  month: "2-digit",
+  year: "numeric",
+  hour: "2-digit",
+  minute: "2-digit",
+});
+
+const typeLabels: Record<string, string> = {
+  DEPOSIT: "Depósito",
+  WITHDRAWAL: "Extracción",
+  TRANSFER_IN: "Transferencia recibida",
+  TRANSFER_OUT: "Transferencia enviada",
+  ADJUSTMENT: "Ajuste",
+};
+
+interface WalletMovementsDialogProps {
+  wallet: Wallet;
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+}
+
+export function WalletMovementsDialog({
+  wallet,
+  open,
+  onOpenChange,
+}: WalletMovementsDialogProps) {
+  const { data: movements, isLoading } = useWalletMovements(
+    open ? wallet.id : 0,
+  );
+
+  return (
+    <ResponsiveDialog open={open} onOpenChange={onOpenChange}>
+      <ResponsiveDialogContent>
+        <ResponsiveDialogHeader>
+          <ResponsiveDialogTitle>
+            Movimientos de {wallet.name}
+          </ResponsiveDialogTitle>
+        </ResponsiveDialogHeader>
+
+        {isLoading ? (
+          <p className="text-sm text-muted-foreground">Cargando...</p>
+        ) : movements && movements.length > 0 ? (
+          <div className="max-h-96 space-y-1 overflow-y-auto">
+            {movements.map((m) => (
+              <div
+                key={m.id}
+                className="flex items-center justify-between rounded-md p-2 text-sm hover:bg-muted/50"
+              >
+                <div className="flex flex-col">
+                  <span className="font-medium">{typeLabels[m.type] ?? m.type}</span>
+                  {m.description && (
+                    <span className="text-xs text-muted-foreground">
+                      {m.description}
+                    </span>
+                  )}
+                  {m.transferGroupId && (
+                    <span className="text-xs text-muted-foreground font-mono">
+                      ID: {m.transferGroupId.slice(0, 8)}...
+                    </span>
+                  )}
+                  <span className="text-xs text-muted-foreground">
+                    {dateFormatter.format(new Date(m.createdAt))}
+                  </span>
+                </div>
+                <span
+                  className={`tabular-nums font-medium ${
+                    m.amount >= 0
+                      ? "text-emerald-600 dark:text-emerald-400"
+                      : "text-red-600 dark:text-red-400"
+                  }`}
+                >
+                  {m.amount >= 0 ? "+" : ""}
+                  {amountFormatter.format(m.amount)}
+                </span>
+              </div>
+            ))}
+          </div>
+        ) : (
+          <p className="text-sm text-muted-foreground">
+            Sin movimientos registrados.
+          </p>
+        )}
+      </ResponsiveDialogContent>
+    </ResponsiveDialog>
+  );
+}

apps/frontend/src/lib/api.ts

@@ -320,6 +320,101 @@ export function importPeriodicExpenses(file: File): Promise<ImportResult> {
   });
 }
 
+// Wallets
+
+export type Wallet = {
+  id: number;
+  name: string;
+  currency: string;
+  balance: number;
+  createdAt: string;
+  updatedAt: string;
+};
+
+export type WalletMovement = {
+  id: number;
+  walletId: number;
+  type: "DEPOSIT" | "WITHDRAWAL" | "TRANSFER_IN" | "TRANSFER_OUT" | "ADJUSTMENT";
+  amount: number;
+  description: string | null;
+  referenceWalletId: number | null;
+  transferGroupId: string | null;
+  createdAt: string;
+};
+
+export type CreateWalletInput = {
+  name: string;
+  currency: string;
+  initialBalance?: number;
+};
+
+export type DepositInput = {
+  amount: number;
+  description?: string;
+};
+
+export type AdjustBalanceInput = {
+  newBalance: number;
+  description?: string;
+};
+
+export type TransferInput = {
+  fromWalletId: number;
+  toWalletId: number;
+  outgoingAmount: number;
+  incomingAmount: number;
+  description?: string;
+};
+
+export function getWallets(): Promise<Wallet[]> {
+  return fetcher<Wallet[]>("/api/wallets");
+}
+
+export function createWallet(data: CreateWalletInput): Promise<Wallet> {
+  return mutator<Wallet>("/api/wallets", "POST", data);
+}
+
+export function updateWallet(
+  id: number,
+  data: { name: string; currency: string },
+): Promise<Wallet> {
+  return mutator<Wallet>(`/api/wallets/${id}`, "PUT", data);
+}
+
+export function deleteWallet(id: number): Promise<void> {
+  return mutator<void>(`/api/wallets/${id}`, "DELETE");
+}
+
+export function depositWallet(
+  id: number,
+  data: DepositInput,
+): Promise<Wallet> {
+  return mutator<Wallet>(`/api/wallets/${id}/deposit`, "POST", data);
+}
+
+export function adjustBalance(
+  id: number,
+  data: AdjustBalanceInput,
+): Promise<Wallet> {
+  return mutator<Wallet>(`/api/wallets/${id}/adjust`, "POST", data);
+}
+
+export function transferWallet(
+  data: TransferInput,
+): Promise<{ from: Wallet; to: Wallet }> {
+  return mutator<{ from: Wallet; to: Wallet }>(
+    "/api/wallets/transfer",
+    "POST",
+    data,
+  );
+}
+
+export function getWalletMovements(
+  id: number,
+): Promise<WalletMovement[]> {
+  return fetcher<WalletMovement[]>(`/api/wallets/${id}/movements`);
+}
+
 // Telegram
 
 export type TelegramStatus = {

apps/frontend/src/lib/queries.ts

@@ -7,9 +7,15 @@ import {
 import {
   type CreateNonPeriodicExpenseInput,
   type CreatePeriodicExpenseInput,
+  type AdjustBalanceInput,
+  type CreateWalletInput,
+  type DepositInput,
+  type TransferInput,
   createNonPeriodicExpense as createNonPeriodicExpenseApi,
   createPeriodicExpense as createPeriodicExpenseApi,
   deletePeriodicExpense as deletePeriodicExpenseApi,
+  depositWallet as depositWalletApi,
+  adjustBalance as adjustBalanceApi,
   fetchQuotes,
   generateMonthlyExpense as generateMonthlyExpenseApi,
   getDailyMinMax,
@@ -25,6 +31,8 @@ import {
   getQuotes,
   getTelegramStatus,
   getTotalPending,
+  getWalletMovements,
+  getWallets,
   importExpenses,
   importPeriodicExpenses,
   type PayExpenseInput,
@@ -32,6 +40,10 @@ import {
   type UpdateExpenseInput,
   updateExpense as updateExpenseApi,
   updatePeriodicExpense as updatePeriodicExpenseApi,
+  createWallet as createWalletApi,
+  updateWallet as updateWalletApi,
+  deleteWallet as deleteWalletApi,
+  transferWallet as transferWalletApi,
 } from "./api";
 
 export const quoteKeys = {
@@ -295,6 +307,96 @@ export function useUpdateExpense() {
   });
 }
 
+// Wallets
+
+export const walletKeys = {
+  all: ["wallets"] as const,
+  movements: (id: number) => ["wallets", id, "movements"] as const,
+};
+
+export function useWallets() {
+  return useQuery({
+    queryKey: walletKeys.all,
+    queryFn: getWallets,
+    staleTime: 30_000,
+  });
+}
+
+export function useCreateWallet() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (data: CreateWalletInput) => createWalletApi(data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: walletKeys.all });
+    },
+  });
+}
+
+export function useUpdateWallet() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({
+      id,
+      data,
+    }: {
+      id: number;
+      data: { name: string; currency: string };
+    }) => updateWalletApi(id, data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: walletKeys.all });
+    },
+  });
+}
+
+export function useDeleteWallet() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (id: number) => deleteWalletApi(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: walletKeys.all });
+    },
+  });
+}
+
+export function useDepositWallet() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, data }: { id: number; data: DepositInput }) =>
+      depositWalletApi(id, data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: walletKeys.all });
+    },
+  });
+}
+
+export function useAdjustBalance() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, data }: { id: number; data: AdjustBalanceInput }) =>
+      adjustBalanceApi(id, data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: walletKeys.all });
+    },
+  });
+}
+
+export function useTransferWallet() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (data: TransferInput) => transferWalletApi(data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: walletKeys.all });
+    },
+  });
+}
+
+export function useWalletMovements(id: number) {
+  return useQuery({
+    queryKey: walletKeys.movements(id),
+    queryFn: () => getWalletMovements(id),
+  });
+}
+
 // Telegram
 
 export function useTelegramStatus() {

apps/frontend/src/routes/_authenticated/wallets.tsx

@@ -0,0 +1,6 @@
+import { createFileRoute } from "@tanstack/react-router";
+import { WalletsPage } from "@/features/wallets/WalletsPage";
+
+export const Route = createFileRoute("/_authenticated/wallets")({
+  component: WalletsPage,
+});