diff --git a/src/app/(dashboard)/page.tsx b/src/app/(dashboard)/page.tsx
index 1887796..12e6310 100644
--- a/src/app/(dashboard)/page.tsx
+++ b/src/app/(dashboard)/page.tsx
@@ -1,11 +1,37 @@
 'use client'
 
-import { useState, useEffect } from 'react'
+import { useState, useMemo } from 'react'
 import { RefreshCw, Grid, List, Filter } from 'lucide-react'
 import KPICards from '@/components/dashboard/KPICards'
 import DeviceGrid from '@/components/dashboard/DeviceGrid'
 import AlertsFeed from '@/components/dashboard/AlertsFeed'
+import { useSelectedClient } from '@/components/providers/SelectedClientProvider'
 import { cn } from '@/lib/utils'
+import { trpc } from '@/lib/trpc-client'
+
+type DeviceForGrid = {
+  id: string
+  nombre: string
+  tipo: string
+  estado: string
+  ip?: string | null
+  sistemaOperativo?: string | null
+  lastSeen?: Date | null
+  cpuUsage?: number | null
+  ramUsage?: number | null
+  cliente?: { nombre: string }
+}
+
+type DashboardAlert = {
+  id: string
+  severidad: 'INFO' | 'WARNING' | 'CRITICAL'
+  estado: 'ACTIVA' | 'RECONOCIDA' | 'RESUELTA'
+  titulo: string
+  mensaje: string
+  createdAt: Date
+  dispositivo: { nombre: string }
+  cliente: { nombre: string }
+}
 
 // Mock data - en produccion vendria de la API
 const mockStats = {
@@ -142,18 +168,100 @@ const mockAlerts = [
   },
 ]
 
+const DEVICES_LIMIT = 12
+
 export default function DashboardPage() {
   const [viewMode, setViewMode] = useState<'grid' | 'list'>('grid')
-  const [isRefreshing, setIsRefreshing] = useState(false)
-  const [stats, setStats] = useState(mockStats)
-  const [devices, setDevices] = useState(mockDevices)
-  const [alerts, setAlerts] = useState(mockAlerts)
+  const utils = trpc.useUtils()
+  const { selectedClientId } = useSelectedClient()
+  const clienteId = selectedClientId ?? undefined
+
+  const statsQuery = trpc.clientes.dashboardStats.useQuery(
+    { clienteId },
+    { refetchOnWindowFocus: false }
+  )
+  const stats = statsQuery.data ?? mockStats
+
+  const alertsQuery = trpc.alertas.list.useQuery(
+    { page: 1, limit: 25, clienteId },
+    { refetchOnWindowFocus: false }
+  )
+  const alerts: DashboardAlert[] = useMemo(() => {
+    const list = alertsQuery.data?.alertas ?? []
+    return list.map((a) => ({
+      id: a.id,
+      severidad: a.severidad,
+      estado: a.estado,
+      titulo: a.titulo,
+      mensaje: a.mensaje,
+      createdAt: a.createdAt instanceof Date ? a.createdAt : new Date(a.createdAt),
+      dispositivo: a.dispositivo ? { nombre: a.dispositivo.nombre } : { nombre: '—' },
+      cliente: { nombre: a.cliente.nombre },
+    }))
+  }, [alertsQuery.data])
+
+  const acknowledgeMutation = trpc.alertas.reconocer.useMutation({
+    onSuccess: () => {
+      utils.alertas.list.invalidate()
+      utils.clientes.dashboardStats.invalidate()
+    },
+  })
+  const resolveMutation = trpc.alertas.resolver.useMutation({
+    onSuccess: () => {
+      utils.alertas.list.invalidate()
+      utils.clientes.dashboardStats.invalidate()
+    },
+  })
+
+  const equiposQuery = trpc.equipos.list.useQuery(
+    { page: 1, limit: DEVICES_LIMIT, clienteId },
+    { refetchOnWindowFocus: false }
+  )
+  const redQuery = trpc.red.list.useQuery(
+    { page: 1, limit: DEVICES_LIMIT, clienteId },
+    { refetchOnWindowFocus: false }
+  )
+  const celularesQuery = trpc.celulares.list.useQuery(
+    { page: 1, limit: DEVICES_LIMIT, clienteId },
+    { refetchOnWindowFocus: false }
+  )
+
+  const devices: DeviceForGrid[] = useMemo(() => {
+    const eq = equiposQuery.data?.dispositivos ?? []
+    const rd = redQuery.data?.dispositivos ?? []
+    const cel = celularesQuery.data?.dispositivos ?? []
+    const all = [...eq, ...rd, ...cel]
+    return all.map((d) => ({
+      id: d.id,
+      nombre: d.nombre,
+      tipo: d.tipo,
+      estado: d.estado,
+      ip: d.ip ?? null,
+      sistemaOperativo: d.sistemaOperativo ?? null,
+      lastSeen: d.lastSeen ?? null,
+      cpuUsage: d.cpuUsage ?? null,
+      ramUsage: d.ramUsage ?? null,
+      cliente: d.cliente ? { nombre: d.cliente.nombre } : undefined,
+    }))
+  }, [equiposQuery.data, redQuery.data, celularesQuery.data])
+
+  const devicesLoading =
+    equiposQuery.isLoading || redQuery.isLoading || celularesQuery.isLoading
+  const isRefreshing =
+    statsQuery.isFetching ||
+    alertsQuery.isFetching ||
+    equiposQuery.isFetching ||
+    redQuery.isFetching ||
+    celularesQuery.isFetching
 
   const handleRefresh = async () => {
-    setIsRefreshing(true)
-    // TODO: Recargar datos de la API
-    await new Promise((resolve) => setTimeout(resolve, 1000))
-    setIsRefreshing(false)
+    await Promise.all([
+      statsQuery.refetch(),
+      alertsQuery.refetch(),
+      equiposQuery.refetch(),
+      redQuery.refetch(),
+      celularesQuery.refetch(),
+    ])
   }
 
   const handleDeviceAction = (deviceId: string, action: string) => {
@@ -162,17 +270,11 @@ export default function DashboardPage() {
   }
 
   const handleAcknowledgeAlert = (alertId: string) => {
-    setAlerts((prev) =>
-      prev.map((a) => (a.id === alertId ? { ...a, estado: 'RECONOCIDA' as const } : a))
-    )
-    // TODO: Llamar API
+    acknowledgeMutation.mutate({ id: alertId })
   }
 
   const handleResolveAlert = (alertId: string) => {
-    setAlerts((prev) =>
-      prev.map((a) => (a.id === alertId ? { ...a, estado: 'RESUELTA' as const } : a))
-    )
-    // TODO: Llamar API
+    resolveMutation.mutate({ id: alertId })
   }
 
   return (
@@ -232,20 +334,37 @@ export default function DashboardPage() {
             </div>
           </div>
 
-          <DeviceGrid
-            devices={devices}
-            viewMode={viewMode}
-            onAction={handleDeviceAction}
-          />
+          {devicesLoading ? (
+            <div className="rounded-lg border border-dark-100 bg-dark-400 p-8 text-center text-gray-400">
+              Cargando dispositivos...
+            </div>
+          ) : devices.length === 0 ? (
+            <div className="rounded-lg border border-dark-100 bg-dark-400 p-8 text-center text-gray-400">
+              No hay dispositivos. Agregue clientes y sincronice con MeshCentral, LibreNMS o Headwind.
+            </div>
+          ) : (
+            <DeviceGrid
+              devices={devices}
+              viewMode={viewMode}
+              onAction={handleDeviceAction}
+            />
+          )}
         </div>
 
         {/* Alerts */}
         <div>
-          <AlertsFeed
-            alerts={alerts}
-            onAcknowledge={handleAcknowledgeAlert}
-            onResolve={handleResolveAlert}
-          />
+          {alertsQuery.isLoading ? (
+            <div className="card p-8 text-center text-gray-400">
+              Cargando alertas...
+            </div>
+          ) : (
+            <AlertsFeed
+              alerts={alerts}
+              onAcknowledge={handleAcknowledgeAlert}
+              onResolve={handleResolveAlert}
+              maxItems={10}
+            />
+          )}
         </div>
       </div>
     </div>
diff --git a/src/lib/utils.ts b/src/lib/utils.ts
index 3b94cd6..ca6a17f 100644
--- a/src/lib/utils.ts
+++ b/src/lib/utils.ts
@@ -81,6 +81,21 @@ export function getStatusBgColor(status: string): string {
   }
 }
 
+export function getStatusBorderColor(status: string): string {
+  switch (status.toUpperCase()) {
+    case 'ONLINE':
+      return 'border-success/50'
+    case 'OFFLINE':
+      return 'border-gray-500/40'
+    case 'ALERTA':
+      return 'border-danger/50'
+    case 'MANTENIMIENTO':
+      return 'border-warning/50'
+    default:
+      return 'border-dark-100'
+  }
+}
+
 export function getSeverityColor(severity: string): string {
   switch (severity.toUpperCase()) {
     case 'CRITICAL':