Se corrigen bugs sobre crear carreras, filtrado y que aparezcan las materias cuando se crean

src/components/carreras/DeleteCarreras.tsx

@@ -30,7 +30,7 @@ export function useDeleteCarreraDialog(carreraId: string, onDeleted?: () => void
 
     const dialog = (
         <Dialog open={open} onOpenChange={setOpen}>
-            <DialogContent>
+            <DialogContent className="bg-white">
                 <DialogHeader>
                     <DialogTitle className="font-mono" >¿Eliminar carrera?</DialogTitle>
                     <DialogDescription>

src/components/planes/AddAsignaturaButton.tsx

@@ -11,9 +11,11 @@ import { supabase, useSupabaseAuth } from "@/auth/supabase"
 import { Field } from "./Field"
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "../ui/tabs"
 import { asignaturaKeys } from "./planQueries"
+import { useRouter } from "@tanstack/react-router"
 
 export function AddAsignaturaButton({ planId, onAdded }: { planId: string; onAdded?: () => void }) {
   const qc = useQueryClient()
+  const router = useRouter()
   const supabaseAuth = useSupabaseAuth()
   const [open, setOpen] = useState(false)
   const [saving, setSaving] = useState(false)
@@ -45,7 +47,13 @@ export function AddAsignaturaButton({ planId, onAdded }: { planId: string; onAdd
       objetivos: toNull(f.objetivos),
       contenidos: [], bibliografia: [], criterios_evaluacion: null,
     }
-    const { error } = await supabase.from("asignaturas").insert([payload])
+    const { error,data } = await supabase.from("asignaturas").insert([payload]).select().single()
+    console.log(data);
+    router.invalidate()
+    router.navigate({
+      to: "/asignatura/$asignaturaId",
+      params: { asignaturaId: data.id },
+    })
     setSaving(false)
     if (error) { alert(error.message); return }
     setOpen(false)
@@ -64,8 +72,17 @@ export function AddAsignaturaButton({ planId, onAdded }: { planId: string; onAdd
         body: JSON.stringify({ planEstudiosId: planId, prompt: iaPrompt, semestre: iaSemestre.trim() ? Number(iaSemestre) : undefined, insert: true, uuid: supabaseAuth.user?.id }),
       })
       if (!res.ok) throw new Error(await res.text())
+      const data = await res.json()
+      console.log("Asignatura generada:", data)
+      const asignaturaId = data.asignaturaId || data.insertResult?.id
+    if (!asignaturaId) throw new Error("No se recibió el ID de la asignatura generada")
       confetti({ particleCount: 120, spread: 80, origin: { y: 0.6 } })
       setOpen(false)
+      router.invalidate()
+      router.navigate({
+      to: "/asignatura/$asignaturaId",
+      params: { asignaturaId },
+    })
       onAdded?.()
       // qc.invalidateQueries({ queryKey: asignaturaKeys.preview(planId) })
       // qc.invalidateQueries({ queryKey: asignaturaKeys.count(planId) })

src/routes/_authenticated/carreras.tsx

@@ -126,6 +126,17 @@ function RouteComponent() {
   const [detail, setDetail] = useState<CarreraRow | null>(null)
   const [editCarrera, setEditCarrera] = useState<CarreraRow | null>(null)
   const [createOpen, setCreateOpen] = useState(false)
+  const [deleteTarget, setDeleteTarget] = useState<CarreraRow | null>(null)
+
+  // ✅ Se declara UNA SOLA VEZ
+  const { setOpen: setDeleteOpen, dialog: deleteDialog } = useDeleteCarreraDialog(
+    deleteTarget?.id ?? "",
+    async () => {
+      await qc.invalidateQueries({ queryKey: carrerasKeys.root })
+      router.invalidate()
+      setDeleteTarget(null)
+    }
+  )
 
   const filtered = useMemo(() => {
     const term = q.trim().toLowerCase()
@@ -198,10 +209,7 @@ function RouteComponent() {
               const border = tint(fac?.color, 0.28)
               const chip = tint(fac?.color, 0.1)
               const IconComp = (fac?.icon && (Icons as any)[fac.icon]) || Icons.Building2
-              const { setOpen: setDeleteOpen, dialog: deleteDialog } = useDeleteCarreraDialog(c.id, async () => {
-                await qc.invalidateQueries({ queryKey: carrerasKeys.root })
-                router.invalidate()
-              })
+             
               return (
                 <ContextMenu key={c.id}>
                   <ContextMenuTrigger onClick={(e) => openContextMenu(e)}>
@@ -233,7 +241,10 @@ function RouteComponent() {
                     <ContextMenuItem onClick={() => setEditCarrera(c)}>
                       <Icons.Pencil className="w-4 h-4 mr-2" /> Editar
                     </ContextMenuItem>
-                    <ContextMenuItem onClick={() => setDeleteOpen(true)}>
+                    <ContextMenuItem  onClick={() => {
+                    setDeleteTarget(c)
+                    setDeleteOpen(true)
+                  }}>
                       <Icons.Trash className="w-4 h-4 mr-2" /> Eliminar
                     </ContextMenuItem>
                   </ContextMenuContent>

src/routes/_authenticated/plan/$planId.tsx

@@ -49,7 +49,10 @@ export const Route = createFileRoute("/_authenticated/plan/$planId")({
 // ...existing code...
 function RouteComponent() {
   const qc = useQueryClient()
-  const { plan, asignaturas: asignaturasPreview } = Route.useLoaderData() as LoaderData
+  //const { plan, asignaturas: asignaturasPreview } = Route.useLoaderData() as LoaderData
+  const { plan } = Route.useLoaderData() as LoaderData
+
+  const { data: asignaturasPreview } = useSuspenseQuery(asignaturasPreviewOptions(plan.id))
   const auth = useSupabaseAuth()
   const asignaturasCount = asignaturasPreview.length