diff --git a/src/routes/_authenticated.tsx b/src/routes/_authenticated.tsx
index 015d453..f0838fb 100644
--- a/src/routes/_authenticated.tsx
+++ b/src/routes/_authenticated.tsx
@@ -102,7 +102,7 @@ function Layout() {
           </Sheet>
 
           {/* Brand */}
-          <Link to={user.isAdmin ? "/dashboard" : "/planes"} className="hidden items-center gap-2 md:flex">
+          <Link to="/dashboard" className="hidden items-center gap-2 md:flex">
             <span className="inline-flex h-8 w-25 items-center justify-center rounded-xl bg-primary/10 text-primary font-bold">
               <img src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcS8C2SvZe281wTNc9werkudO9aJiX3dOZm9T3s5DAfS0OUOvDbgc_WC61U_esY8GE8bZoI&usqp=CAU" alt="" />
             </span>
@@ -165,6 +165,7 @@ function Sidebar({ onNavigate }: { onNavigate?: () => void }) {
             <Link
               key={item.to}
               to={item.to}
+              search={{ ...(item.to === '/planes' ? { plan: '' } : {}) }}
               activeOptions={{ exact: true }}
               activeProps={{ className: "bg-primary/10 text-foreground" }}
               className="group inline-flex items-center gap-3 rounded-xl px-3 py-2 text-sm text-muted-foreground hover:bg-primary/10 hover:text-foreground"
diff --git a/src/routes/_authenticated/asignaturas.tsx b/src/routes/_authenticated/asignaturas.tsx
index 443c200..859cbc7 100644
--- a/src/routes/_authenticated/asignaturas.tsx
+++ b/src/routes/_authenticated/asignaturas.tsx
@@ -53,7 +53,7 @@ const planesKeys = {
   all: () => [...planesKeys.root, 'all'] as const,
 }
 
-async function fetchPlanIdsByScope(search: Pick<SearchState, 'planId'|'carreraId'|'facultadId'>): Promise<string[] | null> {
+async function fetchPlanIdsByScope(search: Pick<SearchState, 'planId' | 'carreraId' | 'facultadId'>): Promise<string[] | null> {
   const { planId, carreraId, facultadId } = search
   if (planId) return [planId]
   if (carreraId) {
@@ -369,7 +369,7 @@ function RouteComponent() {
               <Link
                 to="/planes"
                 className="hidden sm:inline-flex items-center gap-2 rounded-xl border px-3 py-2 text-sm hover:bg-neutral-50"
-                search={{ crear: 'asignatura' }}
+                search={{ plan: '' }}
               >
                 <Icons.Plus className="w-4 h-4" /> Nueva asignatura
               </Link>
diff --git a/src/routes/_authenticated/dashboard.tsx b/src/routes/_authenticated/dashboard.tsx
index d44b1ed..38c1efc 100644
--- a/src/routes/_authenticated/dashboard.tsx
+++ b/src/routes/_authenticated/dashboard.tsx
@@ -1,4 +1,4 @@
-import { createFileRoute, Link, useRouter } from '@tanstack/react-router'
+import { createFileRoute, Link, useNavigate, useRouter } from '@tanstack/react-router'
 import { useSuspenseQuery, queryOptions, useQueryClient } from '@tanstack/react-query'
 import { supabase, useSupabaseAuth } from '@/auth/supabase'
 import * as Icons from 'lucide-react'
@@ -178,6 +178,8 @@ function RouteComponent() {
   const isAdmin = !!auth.claims?.claims_admin
   const role = auth.claims?.role as 'lci' | 'vicerrectoria' | 'secretario_academico' | 'jefe_carrera' | 'planeacion' | undefined
 
+  const navigate = useNavigate({ from: Route.fullPath })
+
   // Mensaje contextual
   const roleHint = useMemo(() => {
     switch (role) {
@@ -227,7 +229,7 @@ function RouteComponent() {
                 if (e.key === 'Enter') {
                   const q = (e.target as HTMLInputElement).value.trim()
                   if (!q) return
-                  router.navigate({ to: '/planes', search: { q } })
+                  navigate({ to: '/planes', search: { plan: q } })
                 }
               }}
             />
@@ -246,7 +248,7 @@ function RouteComponent() {
 
           {/* Atajos rápidos (según rol) */}
           <div className="flex flex-wrap gap-2">
-            <Link to="/planes" className="inline-flex items-center gap-2 rounded-xl bg-white/20 border border-white/30 px-3 py-1.5 text-sm hover:bg-white/30">
+            <Link to="/planes" search={{ plan: '' }} className="inline-flex items-center gap-2 rounded-xl bg-white/20 border border-white/30 px-3 py-1.5 text-sm hover:bg-white/30">
               <Icons.ScrollText className="w-4 h-4" /> Nuevo plan
             </Link>
             <Link
@@ -267,10 +269,10 @@ function RouteComponent() {
 
       {/* KPIs principales */}
       <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
-        <Tile to="/_authenticated/facultades" label="Facultades" value={kpis.facultades} Icon={Icons.Building2} />
-        <Tile to="/_authenticated/carreras" label="Carreras" value={kpis.carreras} Icon={Icons.GraduationCap} />
-        <Tile to="/_authenticated/planes" label="Planes de estudio" value={kpis.planes} Icon={Icons.ScrollText} />
-        <Tile to="/_authenticated/asignaturas" label="Asignaturas" value={kpis.asignaturas} Icon={Icons.BookOpen} />
+        <Tile to="/facultades" label="Facultades" value={kpis.facultades} Icon={Icons.Building2} />
+        <Tile to="/carreras" label="Carreras" value={kpis.carreras} Icon={Icons.GraduationCap} />
+        <Tile to="/planes" label="Planes de estudio" value={kpis.planes} Icon={Icons.ScrollText} />
+        <Tile to="/asignaturas" label="Asignaturas" value={kpis.asignaturas} Icon={Icons.BookOpen} />
       </div>
 
       {/* Calidad + Salud */}
@@ -344,9 +346,8 @@ function HealthRow({ label, value, to }: { label: string; value: number; to: str
   return (
     <Link
       to={to}
-      className={`flex items-center justify-between rounded-xl px-4 py-3 ring-1 ${
-        warn ? 'ring-amber-300 bg-amber-50 text-amber-800 hover:bg-amber-100' : 'ring-neutral-200 hover:bg-neutral-50'
-      } transition-colors`}
+      className={`flex items-center justify-between rounded-xl px-4 py-3 ring-1 ${warn ? 'ring-amber-300 bg-amber-50 text-amber-800 hover:bg-amber-100' : 'ring-neutral-200 hover:bg-neutral-50'
+        } transition-colors`}
     >
       <span className="text-sm">{label}</span>
       <span className="text-lg font-semibold tabular-nums">{value}</span>
diff --git a/src/routes/_authenticated/plan/$planId.tsx b/src/routes/_authenticated/plan/$planId.tsx
index a7e64c2..efeda6f 100644
--- a/src/routes/_authenticated/plan/$planId.tsx
+++ b/src/routes/_authenticated/plan/$planId.tsx
@@ -65,7 +65,7 @@ function RouteComponent() {
     <div className="relative p-6 space-y-6">
       <GradientMesh color={fac?.color} />
       <nav className="relative text-sm text-neutral-500">
-        <Link to="/planes" className="hover:underline">Planes de estudio</Link>
+        <Link to="/planes" search={{ plan: '' }} className="hover:underline">Planes de estudio</Link>
         <span className="mx-1">/</span>
         <span className="text-primary">{plan.nombre}</span>
       </nav>
@@ -345,10 +345,10 @@ function AsignaturaPreviewCard({ asignatura }: { asignatura: AsignaturaLite }) {
   const tipo = (extra?.tipo ?? "").toLowerCase()
   const tipoChip =
     tipo.includes("oblig") ? "bg-emerald-50 text-emerald-700 border-emerald-200" :
-    tipo.includes("opt") ? "bg-amber-50 text-amber-800 border-amber-200" :
-    tipo.includes("taller") ? "bg-indigo-50 text-indigo-700 border-indigo-200" :
-    tipo.includes("lab") ? "bg-sky-50 text-sky-700 border-sky-200" :
-    "bg-neutral-100 text-neutral-700 border-neutral-200"
+      tipo.includes("opt") ? "bg-amber-50 text-amber-800 border-amber-200" :
+        tipo.includes("taller") ? "bg-indigo-50 text-indigo-700 border-indigo-200" :
+          tipo.includes("lab") ? "bg-sky-50 text-sky-700 border-sky-200" :
+            "bg-neutral-100 text-neutral-700 border-neutral-200"
 
   return (
     <article className="group relative overflow-hidden rounded-2xl border bg-white/70 dark:bg-neutral-900/60 backdrop-blur p-4 shadow-sm hover:shadow-md transition-all hover:-translate-y-0.5" role="region" aria-label={asignatura.nombre}>
diff --git a/src/routes/_authenticated/planes.tsx b/src/routes/_authenticated/planes.tsx
index a427728..adcb6fb 100644
--- a/src/routes/_authenticated/planes.tsx
+++ b/src/routes/_authenticated/planes.tsx
@@ -1,4 +1,4 @@
-import { createFileRoute, useRouter, Link } from "@tanstack/react-router"
+import { createFileRoute, useRouter, Link, useNavigate } from "@tanstack/react-router"
 import { useMemo, useState } from "react"
 import { supabase, useSupabaseAuth } from "@/auth/supabase"
 import { Input } from "@/components/ui/input"
@@ -10,6 +10,8 @@ import { Plus, RefreshCcw, Building2 } from "lucide-react"
 import { InfoChip } from "@/components/planes/InfoChip"
 import { CreatePlanDialog } from "@/components/planes/CreatePlanDialog"
 import { chipTint } from "@/components/planes/chipTint"
+import { z } from 'zod'
+
 
 
 export type PlanDeEstudios = {
@@ -23,6 +25,11 @@ type PlanRow = PlanDeEstudios & {
   } | null
 }
 
+const planSearchSchema = z.object({
+  plan: z.string().nullable()
+})
+
+
 export const Route = createFileRoute("/_authenticated/planes")({
   component: RouteComponent,
   loader: async () => {
@@ -41,29 +48,31 @@ export const Route = createFileRoute("/_authenticated/planes")({
     if (error) throw new Error(error.message)
     return (data ?? []) as PlanRow[]
   },
-
+  validateSearch: planSearchSchema,
 })
 
 
 function RouteComponent() {
   const auth = useSupabaseAuth()
-  const [q, setQ] = useState("")
+  const { plan } = Route.useSearch()
   const [openCreate, setOpenCreate] = useState(false)
   const data = Route.useLoaderData() as PlanRow[]
   const router = useRouter()
+  const navigate = useNavigate({ from: Route.fullPath })
+
 
   const showFacultad = auth.claims?.role === "lci" || auth.claims?.role === "vicerrectoria"
   const showCarrera = showFacultad || auth.claims?.role === "secretario_academico"
 
   const filtered = useMemo(() => {
-    const term = q.trim().toLowerCase()
+    const term = plan?.trim().toLowerCase()
     if (!term || !data) return data
     return data.filter((p) =>
       [p.nombre, p.nivel, p.estado, p.carreras?.nombre, p.carreras?.facultades?.nombre]
         .filter(Boolean)
         .some((v) => String(v).toLowerCase().includes(term))
     )
-  }, [q, data])
+  }, [plan, data])
 
   return (
     <div className="space-y-4">
@@ -72,7 +81,11 @@ function RouteComponent() {
           <CardTitle className="text-xl">Planes de estudio</CardTitle>
           <div className="flex w-full items-center gap-2 md:w-auto">
             <div className="relative w-full md:w-80">
-              <Input value={q} onChange={(e) => setQ(e.target.value)} placeholder="Buscar por nombre, nivel, estado…" />
+              <Input
+                value={plan ?? ''}
+                onChange={e => navigate({ search: { plan: e.target.value } })}
+                placeholder="Buscar por nombre, nivel, estado…"
+              />
             </div>
             <Button variant="outline" size="icon" onClick={() => router.invalidate()} title="Recargar">
               <RefreshCcw className="h-4 w-4" />
diff --git a/src/routes/index.tsx b/src/routes/index.tsx
index 5722f0b..4d07da3 100644
--- a/src/routes/index.tsx
+++ b/src/routes/index.tsx
@@ -15,7 +15,7 @@ function App() {
       <header className="flex items-center justify-between px-10 py-6 border-b border-slate-700/50">
         <h1 className="text-2xl font-mono tracking-tight">Acad-IA</h1>
         {isAuth ? (
-          <Link to="/planes">
+          <Link to="/dashboard">
             <Button className="border-slate-500 hover:bg-slate-700/50 relative overflow-hidden">
               <span className="-z-1 absolute inset-0 animate-aurora" />
 
@@ -23,7 +23,7 @@ function App() {
             </Button>
           </Link>
         ) : (
-          <Link to="/login" search={{ redirect: '/planes' }}>
+          <Link to="/login" search={{ redirect: '/dashboard' }}>
             <Button variant="outline" className="border-slate-500 hover:bg-slate-700/50">
               Iniciar sesión
             </Button>