Merge pull request 'Se renderizan las previsualizaciones del plan y de la asignatura y también se pueden descargar como word o pdf' (#211) from issue/200-renderizado-de-plantillas-con-edge-function-de-car into main

Reviewed-on: #211

.gitea/workflows/deploy.yaml

@@ -0,0 +1,37 @@
+name: Deploy to Azure Static Web Apps
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Build
+        env:
+          VITE_SUPABASE_URL: ${{ vars.VITE_SUPABASE_URL }}
+          VITE_SUPABASE_ANON_KEY: ${{ vars.VITE_SUPABASE_ANON_KEY }}
+        run: bunx --bun vite build
+
+      # No hace falta instalar el CLI globalmente, usamos bunx
+      - name: Deploy to Azure Static Web Apps
+        env:
+          AZURE_SWA_DEPLOYMENT_TOKEN: ${{ secrets.AZURE_SWA_DEPLOYMENT_TOKEN }}
+        run: |
+          bunx @azure/static-web-apps-cli deploy ./dist \
+            --env production \
+            --deployment-token "$AZURE_SWA_DEPLOYMENT_TOKEN"

bun.lock

@@ -4,6 +4,7 @@
     "": {
       "name": "acad-ia-2",
       "dependencies": {
+        "@dnd-kit/react": "^0.3.2",
         "@radix-ui/react-alert-dialog": "^1.1.15",
         "@radix-ui/react-avatar": "^1.1.11",
         "@radix-ui/react-checkbox": "^1.3.3",
@@ -138,6 +139,18 @@
 
     "@csstools/css-tokenizer": ["@csstools/css-tokenizer@3.0.4", "", {}, "sha512-Vd/9EVDiu6PPJt9yAh6roZP6El1xHrdvIVGjyBsHR0RYwNHgL7FJPyIIW4fANJNG6FtyZfvlRPpFI4ZM/lubvw=="],
 
+    "@dnd-kit/abstract": ["@dnd-kit/abstract@0.3.2", "", { "dependencies": { "@dnd-kit/geometry": "^0.3.2", "@dnd-kit/state": "^0.3.2", "tslib": "^2.6.2" } }, "sha512-uvPVK+SZYD6Viddn9M0K0JQdXknuVSxA/EbMlFRanve3P/XTc18oLa5zGftKSGjfQGmuzkZ34E26DSbly1zi3Q=="],
+
+    "@dnd-kit/collision": ["@dnd-kit/collision@0.3.2", "", { "dependencies": { "@dnd-kit/abstract": "^0.3.2", "@dnd-kit/geometry": "^0.3.2", "tslib": "^2.6.2" } }, "sha512-pNmNSLCI8S9fNQ7QJ3fBCDjiT0sqBhUFcKgmyYaGvGCAU+kq0AP8OWlh0JSisc9k5mFyxmRpmFQcnJpILz/RPA=="],
+
+    "@dnd-kit/dom": ["@dnd-kit/dom@0.3.2", "", { "dependencies": { "@dnd-kit/abstract": "^0.3.2", "@dnd-kit/collision": "^0.3.2", "@dnd-kit/geometry": "^0.3.2", "@dnd-kit/state": "^0.3.2", "tslib": "^2.6.2" } }, "sha512-cIUAVgt2szQyz6JRy7I+0r+xeyOAGH21Y15hb5bIyHoDEaZBvIDH+OOlD9eoLjCbsxDLN9WloU2CBi3OE6LYDg=="],
+
+    "@dnd-kit/geometry": ["@dnd-kit/geometry@0.3.2", "", { "dependencies": { "@dnd-kit/state": "^0.3.2", "tslib": "^2.6.2" } }, "sha512-3UBPuIS7E3oGiHxOE8h810QA+0pnrnCtGxl4Os1z3yy5YkC/BEYGY+TxWPTQaY1/OMV7GCX7ZNMlama2QN3n3w=="],
+
+    "@dnd-kit/react": ["@dnd-kit/react@0.3.2", "", { "dependencies": { "@dnd-kit/abstract": "^0.3.2", "@dnd-kit/dom": "^0.3.2", "@dnd-kit/state": "^0.3.2", "tslib": "^2.6.2" }, "peerDependencies": { "react": "^18.0.0 || ^19.0.0", "react-dom": "^18.0.0 || ^19.0.0" } }, "sha512-1Opg1xw6I75Z95c+rF2NJa0pdGb8rLAENtuopKtJ1J0PudWlz+P6yL137xy/6DV43uaRmNGtsdbMbR0yRYJ72g=="],
+
+    "@dnd-kit/state": ["@dnd-kit/state@0.3.2", "", { "dependencies": { "@preact/signals-core": "^1.10.0", "tslib": "^2.6.2" } }, "sha512-dLUIkoYrIJhGXfF2wGLTfb46vUokEsO/OoE21TSfmahYrx7ysTmnwbePsznFaHlwgZhQEh6AlLvthLCeY21b1A=="],
+
     "@emnapi/core": ["@emnapi/core@1.8.1", "", { "dependencies": { "@emnapi/wasi-threads": "1.1.0", "tslib": "^2.4.0" } }, "sha512-AvT9QFpxK0Zd8J0jopedNm+w/2fIzvtPKPjqyw9jwvBaReTTqPBk9Hixaz7KbjimP+QNz605/XnjFcDAL2pqBg=="],
 
     "@emnapi/runtime": ["@emnapi/runtime@1.8.1", "", { "dependencies": { "tslib": "^2.4.0" } }, "sha512-mehfKSMWjjNol8659Z8KxEMrdSJDDot5SXMq00dM8BN4o+CLNXQ0xH2V7EchNHV4RmbZLmmPdEaXZc5H2FXmDg=="],
@@ -250,6 +263,8 @@
 
     "@napi-rs/wasm-runtime": ["@napi-rs/wasm-runtime@0.2.12", "", { "dependencies": { "@emnapi/core": "^1.4.3", "@emnapi/runtime": "^1.4.3", "@tybys/wasm-util": "^0.10.0" } }, "sha512-ZVWUcfwY4E/yPitQJl481FjFo3K22D6qF0DuFH6Y/nbnE11GY5uguDxZMGXPQ8WQ0128MXQD7TnfHyK4oWoIJQ=="],
 
+    "@preact/signals-core": ["@preact/signals-core@1.14.0", "", {}, "sha512-AowtCcCU/33lFlh1zRFf/u+12rfrhtNakj7UpaGEsmMwUKpKWMVvcktOGcwBBNiB4lWrZWc01LhiyyzVklJyaQ=="],
+
     "@radix-ui/number": ["@radix-ui/number@1.1.1", "", {}, "sha512-MkKCwxlXTgz6CFoJx3pCwn07GKp36+aZyu/u2Ln2VrA5DcdyCZkASEDBTd8x5whTQQL5CiYf4prXKLcgQdv29g=="],
 
     "@radix-ui/primitive": ["@radix-ui/primitive@1.1.3", "", {}, "sha512-JTF99U/6XIjCBo0wqkU5sK10glYe27MRRsfwoiq5zzOEZLHU3A3KCMa5X/azekYRCJ0HlwI0crAXS/5dEHTzDg=="],

package.json

@@ -17,6 +17,7 @@
     "ci:verify": "prettier --check . && eslint . && tsc --noEmit"
   },
   "dependencies": {
+    "@dnd-kit/react": "^0.3.2",
     "@radix-ui/react-alert-dialog": "^1.1.15",
     "@radix-ui/react-avatar": "^1.1.11",
     "@radix-ui/react-checkbox": "^1.3.3",

src/components/asignaturas/detalle/AsignaturaDetailPage.tsx

@@ -15,6 +15,7 @@ import {
   TooltipTrigger,
 } from '@/components/ui/tooltip'
 import { useSubject, useUpdateAsignatura } from '@/data/hooks/useSubjects'
+import { columnParsers } from '@/lib/asignaturaColumnParsers'
 
 export interface BibliografiaEntry {
   id: string
@@ -38,6 +39,10 @@ export interface AsignaturaResponse {
   datos: AsignaturaDatos
 }
 
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === 'object' && value !== null && !Array.isArray(value)
+}
+
 type CriterioEvaluacionRow = {
   criterio: string
   porcentaje: number
@@ -791,80 +796,3 @@ function EvaluationView({ items }: { items: Array<CriterioEvaluacionRow> }) {
     </div>
   )
 }
-
-function isRecord(value: unknown): value is Record<string, unknown> {
-  return typeof value === 'object' && value !== null && !Array.isArray(value)
-}
-
-function parseContenidoTematicoToPlainText(value: unknown): string {
-  if (!Array.isArray(value)) return ''
-
-  const blocks: Array<string> = []
-
-  for (const item of value) {
-    if (!isRecord(item)) continue
-
-    const unidad =
-      typeof item.unidad === 'number' && Number.isFinite(item.unidad)
-        ? item.unidad
-        : undefined
-    const titulo = typeof item.titulo === 'string' ? item.titulo : ''
-
-    const header = `${unidad ?? ''}${unidad ? '.' : ''} ${titulo}`.trim()
-    if (!header) continue
-
-    const lines: Array<string> = [header]
-
-    const temas = Array.isArray(item.temas) ? item.temas : []
-    temas.forEach((tema, idx) => {
-      const temaNombre =
-        typeof tema === 'string'
-          ? tema
-          : isRecord(tema) && typeof tema.nombre === 'string'
-            ? tema.nombre
-            : ''
-      if (!temaNombre) return
-
-      if (unidad != null) {
-        lines.push(`${unidad}.${idx + 1} ${temaNombre}`.trim())
-      } else {
-        lines.push(`${idx + 1}. ${temaNombre}`)
-      }
-    })
-
-    blocks.push(lines.join('\n'))
-  }
-
-  return blocks.join('\n\n').trimEnd()
-}
-
-function parseCriteriosEvaluacionToPlainText(value: unknown): string {
-  if (!Array.isArray(value)) return ''
-
-  const lines: Array<string> = []
-  for (const item of value) {
-    if (!isRecord(item)) continue
-    const label = typeof item.criterio === 'string' ? item.criterio.trim() : ''
-    const valueNum =
-      typeof item.porcentaje === 'number'
-        ? item.porcentaje
-        : typeof item.porcentaje === 'string'
-          ? Number(item.porcentaje)
-          : NaN
-
-    if (!label) continue
-    if (!Number.isFinite(valueNum)) continue
-
-    const v = Math.trunc(valueNum)
-    if (v < 1 || v > 100) continue
-
-    lines.push(`${label}: ${v}%`)
-  }
-
-  return lines.join('\n')
-}
-
-const columnParsers: Partial<Record<string, (value: unknown) => string>> = {
-  contenido_tematico: parseContenidoTematicoToPlainText,
-  criterios_de_evaluacion: parseCriteriosEvaluacionToPlainText,
-}

src/components/asignaturas/detalle/ContenidoTematico.tsx

@@ -1,3 +1,5 @@
+import { DragDropProvider } from '@dnd-kit/react'
+import { isSortable, useSortable } from '@dnd-kit/react/sortable'
 import { useParams } from '@tanstack/react-router'
 import {
   Plus,
@@ -11,7 +13,7 @@ import {
 import { useEffect, useRef, useState } from 'react'
 
 import type { ContenidoApi, ContenidoTemaApi } from '@/data/api/subjects.api'
-import type { FocusEvent, KeyboardEvent } from 'react'
+import type { FocusEvent, KeyboardEvent, ReactNode } from 'react'
 
 import {
   AlertDialog,
@@ -50,6 +52,95 @@ export interface UnidadTematica {
   temas: Array<Tema>
 }
 
+function createClientId(prefix: string) {
+  try {
+    const c = (globalThis as any).crypto
+    if (c && typeof c.randomUUID === 'function')
+      return `${prefix}-${c.randomUUID()}`
+  } catch {
+    // ignore
+  }
+  return `${prefix}-${Date.now()}-${Math.random().toString(16).slice(2)}`
+}
+
+function arrayMove<T>(array: Array<T>, fromIndex: number, toIndex: number) {
+  const next = array.slice()
+  const startIndex = fromIndex < 0 ? next.length + fromIndex : fromIndex
+  if (startIndex < 0 || startIndex >= next.length) return next
+  const endIndex = toIndex < 0 ? next.length + toIndex : toIndex
+  const [item] = next.splice(startIndex, 1)
+  next.splice(endIndex, 0, item)
+  return next
+}
+
+function renumberUnidades(unidades: Array<UnidadTematica>) {
+  return unidades.map((u, idx) => ({ ...u, numero: idx + 1 }))
+}
+
+function InsertUnidadOverlay({
+  onInsert,
+  position,
+}: {
+  onInsert: () => void
+  position: 'top' | 'bottom'
+}) {
+  return (
+    <div
+      className={cn(
+        'pointer-events-auto absolute right-0 left-0 z-30 flex justify-center',
+        // Match the `space-y-4` gap so the hover target is *between* units.
+        position === 'top' ? '-top-4 h-4' : '-bottom-4 h-4',
+      )}
+    >
+      <Button
+        type="button"
+        variant="outline"
+        size="sm"
+        className="bg-background/95 border-border/60 hover:bg-background cursor-pointer opacity-0 shadow-sm transition-opacity group-hover:opacity-100"
+        onClick={(e) => {
+          e.stopPropagation()
+          onInsert()
+        }}
+      >
+        <Plus className="mr-2 h-3 w-3" /> Nueva unidad
+      </Button>
+    </div>
+  )
+}
+
+function SortableUnidad({
+  id,
+  index,
+  registerContainer,
+  children,
+}: {
+  id: string
+  index: number
+  registerContainer: (el: HTMLDivElement | null) => void
+  children: (args: { handleRef: (el: HTMLElement | null) => void }) => ReactNode
+}) {
+  const { ref, handleRef, isDragSource, isDropTarget } = useSortable({
+    id,
+    index,
+  })
+
+  return (
+    <div
+      ref={(el) => {
+        ref(el)
+        registerContainer(el)
+      }}
+      className={cn(
+        'group relative',
+        isDragSource && 'opacity-80',
+        isDropTarget && 'ring-primary/20 ring-2',
+      )}
+    >
+      {children({ handleRef })}
+    </div>
+  )
+}
+
 function isRecord(value: unknown): value is Record<string, unknown> {
   return typeof value === 'object' && value !== null && !Array.isArray(value)
 }
@@ -100,20 +191,18 @@ function mapContenidoItem(value: unknown, index: number): ContenidoApi | null {
   if (Array.isArray(value.temas)) {
     temas = value.temas
       .map(mapTemaValue)
-      .filter((t): t is ContenidoTemaApi => t !== null)
+      .filter((x): x is ContenidoTemaApi => x !== null)
-  } else if (typeof value.temas === 'string' && value.temas.trim()) {
-    temas = value.temas
-      .split(/\r?\n|,/)
-      .map((t) => t.trim())
-      .filter(Boolean)
   }
 
-  return { unidad, titulo, temas }
+  return {
+    ...value,
+    unidad,
+    titulo,
+    temas,
+  }
 }
 
 function mapContenidoTematicoFromDb(value: unknown): Array<ContenidoApi> {
-  if (value == null) return []
-
   if (typeof value === 'string') {
     try {
       return mapContenidoTematicoFromDb(JSON.parse(value))
@@ -192,7 +281,16 @@ export function ContenidoTematico() {
   const [temaDraftHoras, setTemaDraftHoras] = useState('')
   const [temaOriginalHoras, setTemaOriginalHoras] = useState(0)
 
+  const didInitExpandedUnitsRef = useRef(false)
+
+  const unidadesRef = useRef<Array<UnidadTematica>>([])
+  useEffect(() => {
+    unidadesRef.current = unidades
+  }, [unidades])
+
   const persistUnidades = async (nextUnidades: Array<UnidadTematica>) => {
+    // A partir del primer guardado, ya respetamos lo que el usuario deje expandido.
+    didInitExpandedUnitsRef.current = true
     const payload = serializeUnidadesToApi(nextUnidades)
     await updateContenido.mutateAsync({
       subjectId: asignaturaId,
@@ -246,10 +344,17 @@ export function ContenidoTematico() {
     })
   }
 
+  const parseHorasEstimadas = (raw: string): number => {
+    const normalized = raw.trim().replace(',', '.')
+    const parsed = Number.parseFloat(normalized)
+    if (!Number.isFinite(parsed)) return 0
+
+    return parsed
+  }
+
   const commitEditTema = () => {
     if (!editingTema) return
-    const parsedHoras = Number.parseInt(temaDraftHoras, 10)
+    const horasEstimadas = parseHorasEstimadas(temaDraftHoras)
-    const horasEstimadas = Number.isFinite(parsedHoras) ? parsedHoras : 0
 
     const next = unidades.map((u) => {
       if (u.id !== editingTema.unitId) return u
@@ -303,28 +408,110 @@ export function ContenidoTematico() {
       data ? data.contenido_tematico : undefined,
     )
 
-    const transformed = contenido.map((u, idx) => ({
+    // 1. EL ESCUDO: Comparamos si nuestro estado local ya tiene esta info exacta
-      id: `u-${u.unidad || idx + 1}`,
+    // (Esto ocurre justo después de arrastrar, ya que actualizamos la UI antes que la BD)
-      numero: u.unidad || idx + 1,
+    const currentPayload = JSON.stringify(
-      nombre: u.titulo || 'Sin título',
+      serializeUnidadesToApi(unidadesRef.current),
-      temas: Array.isArray(u.temas)
+    )
-        ? u.temas.map((t: any, tidx: number) => ({
+
-            id: `t-${u.unidad || idx + 1}-${tidx + 1}`,
+    // Normalizamos la data de la BD para que tenga exactamente la misma forma que el payload
-            nombre: typeof t === 'string' ? t : t?.nombre || 'Tema',
+    const incomingPayload = JSON.stringify(
-            horasEstimadas: t?.horasEstimadas || 0,
+      contenido.map((u, idx) => ({
-          }))
+        unidad: u.unidad || idx + 1,
-        : [],
+        titulo: u.titulo || 'Sin título',
-    }))
+        temas: Array.isArray(u.temas)
+          ? u.temas.map((t) => {
+              if (typeof t === 'string') {
+                return {
+                  nombre: t,
+                  horasEstimadas: 0,
+                  descripcion: undefined,
+                }
+              }
+
+              return {
+                nombre: t.nombre || 'Tema',
+                horasEstimadas: t.horasEstimadas ?? 0,
+                descripcion: t.descripcion,
+              }
+            })
+          : [],
+      })),
+    )
+
+    // Si los datos son idénticos, abortamos el useEffect.
+    // ¡Nuestros IDs locales se salvan y no hay parpadeos!
+    if (currentPayload === incomingPayload && unidadesRef.current.length > 0) {
+      return
+    }
+
+    // 2. Si llegamos aquí, es la carga inicial o alguien más editó la BD desde otro lado.
+    // Reciclamos IDs buscando por CONTENIDO (nombre), NUNCA POR ÍNDICE.
+    const prevUnidades = [...unidadesRef.current]
+
+    const transformed = contenido.map((u, idx) => {
+      const dbTitulo = u.titulo || 'Sin título'
+
+      // Buscamos si ya existe una unidad con este mismo título
+      const existingUnitIndex = prevUnidades.findIndex(
+        (prev) => prev.nombre === dbTitulo,
+      )
+      let unidadId
+      let existingUnit = null
+
+      if (existingUnitIndex !== -1) {
+        existingUnit = prevUnidades[existingUnitIndex]
+        unidadId = existingUnit.id
+        prevUnidades.splice(existingUnitIndex, 1) // Lo sacamos de la lista para no repetirlo
+      } else {
+        unidadId = createClientId(`u-${u.unidad || idx + 1}`)
+      }
+
+      return {
+        id: unidadId,
+        numero: u.unidad || idx + 1,
+        nombre: dbTitulo,
+        temas: Array.isArray(u.temas)
+          ? u.temas.map((t: any, tidx: number) => {
+              const dbTemaNombre =
+                typeof t === 'string' ? t : t?.nombre || 'Tema'
+
+              // Reciclamos subtemas por nombre también
+              const existingTema = existingUnit?.temas.find(
+                (prevT) => prevT.nombre === dbTemaNombre,
+              )
+              const temaId = existingTema
+                ? existingTema.id
+                : createClientId(`t-${u.unidad || idx + 1}-${tidx + 1}`)
+
+              return {
+                id: temaId,
+                nombre: dbTemaNombre,
+                horasEstimadas:
+                  coerceNumber(
+                    typeof t === 'string' ? undefined : t?.horasEstimadas,
+                  ) ?? 0,
+              }
+            })
+          : [],
+      }
+    })
 
     setUnidades(transformed)
-    // Mantener las unidades ya expandidas si existen; si no, expandir la primera.
+
     setExpandedUnits((prev) => {
       const validIds = new Set(transformed.map((u) => u.id))
       const filtered = new Set(
         Array.from(prev).filter((id) => validIds.has(id)),
       )
-      if (filtered.size > 0) return filtered
+
-      return transformed.length > 0 ? new Set([transformed[0].id]) : new Set()
+      // Expandir la primera unidad solo una vez al llegar a la ruta.
+      // Luego, no auto-expandimos de nuevo (aunque `data` cambie).
+      if (!didInitExpandedUnitsRef.current && transformed.length > 0) {
+        return filtered.size > 0 ? filtered : new Set([transformed[0].id])
+      }
+
+      return filtered
     })
   }, [data])
 
@@ -353,7 +540,7 @@ export function ContenidoTematico() {
   // 3. Cálculo de horas (ahora dinámico basado en los nuevos datos)
   const totalHoras = unidades.reduce(
     (acc, u) =>
-      acc + u.temas.reduce((sum, t) => sum + (t.horasEstimadas || 0), 0),
+      acc + u.temas.reduce((sum, t) => sum + (t.horasEstimadas ?? 0), 0),
     0,
   )
 
@@ -364,16 +551,22 @@ export function ContenidoTematico() {
     setExpandedUnits(newExpanded)
   }
 
-  const addUnidad = () => {
+  const insertUnidadAt = (insertIndex: number) => {
-    const newNumero = unidades.length + 1
+    const newId = createClientId('u')
-    const newId = `u-${newNumero}`
     const newUnidad: UnidadTematica = {
       id: newId,
       nombre: 'Nueva Unidad',
-      numero: newNumero,
+      numero: 0,
       temas: [],
     }
-    const next = [...unidades, newUnidad]
+
+    const clampedIndex = Math.max(0, Math.min(insertIndex, unidades.length))
+    const next = renumberUnidades([
+      ...unidades.slice(0, clampedIndex),
+      newUnidad,
+      ...unidades.slice(clampedIndex),
+    ])
+
     setUnidades(next)
     setExpandedUnits((prev) => {
       const n = new Set(prev)
@@ -382,10 +575,40 @@ export function ContenidoTematico() {
     })
     setPendingScrollUnitId(newId)
 
-    // Abrir edición del título inmediatamente
     setEditingUnit(newId)
     setUnitDraftNombre(newUnidad.nombre)
     setUnitOriginalNombre(newUnidad.nombre)
+
+    void persistUnidades(next)
+  }
+
+  const handleReorderEnd = (event: any) => {
+    if (event?.canceled) return
+
+    const source = event?.operation?.source
+    if (!source) return
+
+    // Type-guard nativo de dnd-kit para asegurar que el elemento tiene metadata de orden
+    if (!isSortable(source)) return
+
+    // Extraemos las posiciones exactas calculadas por dnd-kit
+    const { initialIndex, index } = source.sortable
+
+    // Si lo soltó en la misma posición de la que salió, cancelamos
+    if (initialIndex === index) return
+
+    setUnidades((prev) => {
+      // Hacemos el movimiento usando los índices directos
+      const moved = arrayMove(prev, initialIndex, index)
+      const next = renumberUnidades(moved)
+
+      // Disparamos la persistencia hacia Supabase
+      void persistUnidades(next).catch((err) => {
+        console.error('No se pudo guardar el orden de unidades', err)
+      })
+
+      return next
+    })
   }
 
   // --- Lógica de Temas ---
@@ -451,158 +674,182 @@ export function ContenidoTematico() {
         </div>
       </div>
 
-      <div className="space-y-4">
+      <DragDropProvider onDragEnd={handleReorderEnd}>
-        {unidades.map((unidad) => (
+        <div className="space-y-4">
-          <div
+          {unidades.map((unidad, index) => (
-            key={unidad.id}
+            <SortableUnidad
-            ref={(el) => {
+              key={unidad.id}
-              if (el) unitContainerRefs.current.set(unidad.id, el)
+              id={unidad.id}
-              else unitContainerRefs.current.delete(unidad.id)
+              index={index}
-            }}
+              registerContainer={(el) => {
-          >
+                if (el) unitContainerRefs.current.set(unidad.id, el)
-            <Card className="overflow-hidden border-slate-200 shadow-sm">
+                else unitContainerRefs.current.delete(unidad.id)
-              <Collapsible
+              }}
-                open={expandedUnits.has(unidad.id)}
+            >
-                onOpenChange={() => toggleUnit(unidad.id)}
+              {({ handleRef }) => (
-              >
+                <>
-                <CardHeader className="border-b border-slate-100 bg-slate-50/50 py-3">
+                  {index === 0 && (
-                  <div className="flex items-center gap-3">
+                    <InsertUnidadOverlay
-                    <GripVertical className="h-4 w-4 cursor-grab text-slate-300" />
+                      position="top"
-                    <CollapsibleTrigger asChild>
+                      onInsert={() => insertUnidadAt(index)}
-                      <Button variant="ghost" size="sm" className="h-auto p-0">
+                    />
-                        {expandedUnits.has(unidad.id) ? (
+                  )}
-                          <ChevronDown className="h-4 w-4" />
+                  <InsertUnidadOverlay
-                        ) : (
+                    position="bottom"
-                          <ChevronRight className="h-4 w-4" />
+                    onInsert={() => insertUnidadAt(index + 1)}
-                        )}
+                  />
-                      </Button>
-                    </CollapsibleTrigger>
-                    <Badge className="bg-blue-600 font-mono">
-                      Unidad {unidad.numero}
-                    </Badge>
 
-                    {editingUnit === unidad.id ? (
+                  <Card className="overflow-hidden border-slate-200 shadow-sm">
-                      <Input
+                    <Collapsible
-                        ref={unitTitleInputRef}
+                      open={expandedUnits.has(unidad.id)}
-                        value={unitDraftNombre}
+                      onOpenChange={() => toggleUnit(unidad.id)}
-                        onChange={(e) => setUnitDraftNombre(e.target.value)}
+                    >
-                        onBlur={() => {
+                      <CardHeader className="border-b border-slate-100 bg-slate-50/50 py-3">
-                          if (cancelNextBlurRef.current) {
+                        <div className="flex items-center gap-3">
-                            cancelNextBlurRef.current = false
+                          <span
-                            return
+                            ref={handleRef as any}
-                          }
+                            className="inline-flex cursor-grab touch-none items-center text-slate-300"
-                          commitEditUnit()
+                            aria-label="Reordenar unidad"
-                        }}
+                          >
-                        onKeyDown={(e) => {
+                            <GripVertical className="h-4 w-4" />
-                          if (e.key === 'Enter') {
+                          </span>
-                            e.preventDefault()
+                          <CollapsibleTrigger asChild>
-                            e.currentTarget.blur()
+                            <Button
-                            return
+                              variant="ghost"
-                          }
+                              size="sm"
-                          if (e.key === 'Escape') {
+                              className="h-auto cursor-pointer p-0"
-                            e.preventDefault()
+                            >
-                            cancelNextBlurRef.current = true
+                              {expandedUnits.has(unidad.id) ? (
-                            cancelEditUnit()
+                                <ChevronDown className="h-4 w-4" />
-                            e.currentTarget.blur()
+                              ) : (
-                          }
+                                <ChevronRight className="h-4 w-4" />
-                        }}
+                              )}
-                        className="h-8 max-w-md bg-white"
+                            </Button>
-                      />
+                          </CollapsibleTrigger>
-                    ) : (
+                          <Badge className="bg-blue-600 font-mono">
-                      <CardTitle
+                            Unidad {unidad.numero}
-                        className="cursor-pointer text-base font-semibold transition-colors hover:text-blue-600"
+                          </Badge>
-                        onClick={() => beginEditUnit(unidad.id)}
-                      >
-                        {unidad.nombre}
-                      </CardTitle>
-                    )}
 
-                    <div className="ml-auto flex items-center gap-3">
+                          {editingUnit === unidad.id ? (
-                      <span className="flex items-center gap-1 text-xs font-medium text-slate-400">
+                            <Input
-                        <Clock className="h-3 w-3" />{' '}
+                              ref={unitTitleInputRef}
-                        {unidad.temas.reduce(
+                              value={unitDraftNombre}
-                          (sum, t) => sum + (t.horasEstimadas || 0),
+                              onChange={(e) =>
-                          0,
+                                setUnitDraftNombre(e.target.value)
-                        )}
+                              }
-                        h
+                              onBlur={() => {
-                      </span>
+                                if (cancelNextBlurRef.current) {
-                      <Button
+                                  cancelNextBlurRef.current = false
-                        variant="ghost"
+                                  return
-                        size="icon"
+                                }
-                        className="h-8 w-8 text-slate-400 hover:text-red-500"
+                                commitEditUnit()
-                        onClick={() =>
+                              }}
-                          setDeleteDialog({ type: 'unidad', id: unidad.id })
+                              onKeyDown={(e) => {
-                        }
+                                if (e.key === 'Enter') {
-                      >
+                                  e.preventDefault()
-                        <Trash2 className="h-4 w-4" />
+                                  e.currentTarget.blur()
-                      </Button>
+                                  return
-                    </div>
+                                }
-                  </div>
+                                if (e.key === 'Escape') {
-                </CardHeader>
+                                  e.preventDefault()
-                <CollapsibleContent>
+                                  cancelNextBlurRef.current = true
-                  <CardContent className="bg-white pt-4">
+                                  cancelEditUnit()
-                    <div className="ml-10 space-y-1 border-l-2 border-slate-50 pl-4">
+                                  e.currentTarget.blur()
-                      {unidad.temas.map((tema, idx) => (
+                                }
-                        <TemaRow
+                              }}
-                          key={tema.id}
+                              className="h-8 max-w-md bg-white"
-                          tema={tema}
+                            />
-                          index={idx + 1}
+                          ) : (
-                          isEditing={
+                            <CardTitle
-                            !!editingTema &&
+                              className="cursor-pointer text-base font-semibold transition-colors hover:text-blue-600"
-                            editingTema.unitId === unidad.id &&
+                              onClick={() => beginEditUnit(unidad.id)}
-                            editingTema.temaId === tema.id
+                            >
-                          }
+                              {unidad.nombre}
-                          draftNombre={temaDraftNombre}
+                            </CardTitle>
-                          draftHoras={temaDraftHoras}
+                          )}
-                          onBeginEdit={() => beginEditTema(unidad.id, tema.id)}
-                          onDraftNombreChange={setTemaDraftNombre}
-                          onDraftHorasChange={setTemaDraftHoras}
-                          onEditorBlurCapture={handleTemaEditorBlurCapture}
-                          onEditorKeyDownCapture={
-                            handleTemaEditorKeyDownCapture
-                          }
-                          onNombreInputRef={(el) => {
-                            temaNombreInputElRef.current = el
-                          }}
-                          onDelete={() =>
-                            setDeleteDialog({
-                              type: 'tema',
-                              id: tema.id,
-                              parentId: unidad.id,
-                            })
-                          }
-                        />
-                      ))}
-                      <Button
-                        variant="ghost"
-                        size="sm"
-                        className="mt-2 w-full justify-start text-blue-600 hover:bg-blue-50 hover:text-blue-700"
-                        onClick={() => addTema(unidad.id)}
-                      >
-                        <Plus className="mr-2 h-3 w-3" /> Añadir subtema
-                      </Button>
-                    </div>
-                  </CardContent>
-                </CollapsibleContent>
-              </Collapsible>
-            </Card>
-          </div>
-        ))}
-      </div>
 
-      <div className="flex justify-center pt-2">
+                          <div className="ml-auto flex items-center gap-3">
-        <Button
+                            <span className="flex cursor-default items-center gap-1 text-xs font-medium text-slate-400">
-          variant="outline"
+                              <Clock className="h-3 w-3" />{' '}
-          className="gap-2"
+                              {unidad.temas.reduce(
-          onClick={(e) => {
+                                (sum, t) => sum + (t.horasEstimadas || 0),
-            // Evita que Enter vuelva a disparar el click sobre el botón.
+                                0,
-            e.currentTarget.blur()
+                              )}
-            addUnidad()
+                              h
-          }}
+                            </span>
-        >
+                            <Button
-          <Plus className="h-4 w-4" /> Nueva unidad
+                              variant="ghost"
-        </Button>
+                              size="icon"
-      </div>
+                              className="h-8 w-8 cursor-pointer text-slate-400 hover:text-red-500"
+                              onClick={() =>
+                                setDeleteDialog({
+                                  type: 'unidad',
+                                  id: unidad.id,
+                                })
+                              }
+                            >
+                              <Trash2 className="h-4 w-4" />
+                            </Button>
+                          </div>
+                        </div>
+                      </CardHeader>
+                      <CollapsibleContent>
+                        <CardContent className="bg-white pt-4">
+                          <div className="ml-10 space-y-1 border-l-2 border-slate-50 pl-4">
+                            {unidad.temas.map((tema, idx) => (
+                              <TemaRow
+                                key={tema.id}
+                                tema={tema}
+                                index={idx + 1}
+                                isEditing={
+                                  !!editingTema &&
+                                  editingTema.unitId === unidad.id &&
+                                  editingTema.temaId === tema.id
+                                }
+                                draftNombre={temaDraftNombre}
+                                draftHoras={temaDraftHoras}
+                                onBeginEdit={() =>
+                                  beginEditTema(unidad.id, tema.id)
+                                }
+                                onDraftNombreChange={setTemaDraftNombre}
+                                onDraftHorasChange={setTemaDraftHoras}
+                                onEditorBlurCapture={
+                                  handleTemaEditorBlurCapture
+                                }
+                                onEditorKeyDownCapture={
+                                  handleTemaEditorKeyDownCapture
+                                }
+                                onNombreInputRef={(el) => {
+                                  temaNombreInputElRef.current = el
+                                }}
+                                onDelete={() =>
+                                  setDeleteDialog({
+                                    type: 'tema',
+                                    id: tema.id,
+                                    parentId: unidad.id,
+                                  })
+                                }
+                              />
+                            ))}
+                            <Button
+                              variant="ghost"
+                              size="sm"
+                              className="mt-2 w-full cursor-pointer justify-start text-blue-600 hover:bg-blue-50 hover:text-blue-700"
+                              onClick={() => addTema(unidad.id)}
+                            >
+                              <Plus className="mr-2 h-3 w-3" /> Añadir subtema
+                            </Button>
+                          </div>
+                        </CardContent>
+                      </CollapsibleContent>
+                    </Collapsible>
+                  </Card>
+                </>
+              )}
+            </SortableUnidad>
+          ))}
+        </div>
+      </DragDropProvider>
 
       <DeleteConfirmDialog
         dialog={deleteDialog}
@@ -667,6 +914,9 @@ function TemaRow({
           <Input
             type="number"
             value={draftHoras}
+            min={0}
+            max={200}
+            step={0.5}
             onChange={(e) => onDraftHorasChange(e.target.value)}
             className="h-8 w-16 bg-white"
           />
@@ -675,7 +925,7 @@ function TemaRow({
         <>
           <button
             type="button"
-            className="flex flex-1 items-center gap-3 text-left"
+            className="flex flex-1 cursor-pointer items-center gap-3 text-left"
             onClick={(e) => {
               e.stopPropagation()
               onBeginEdit()
@@ -690,7 +940,7 @@ function TemaRow({
             <Button
               variant="ghost"
               size="icon"
-              className="h-7 w-7 text-slate-400 hover:text-blue-600"
+              className="h-7 w-7 cursor-pointer text-slate-400 hover:text-blue-600"
               onClick={(e) => {
                 e.stopPropagation()
                 onBeginEdit()
@@ -701,7 +951,7 @@ function TemaRow({
             <Button
               variant="ghost"
               size="icon"
-              className="h-7 w-7 text-slate-400 hover:text-red-500"
+              className="h-7 w-7 cursor-pointer text-slate-400 hover:text-red-500"
               onClick={(e) => {
                 e.stopPropagation()
                 onDelete()

src/components/asignaturas/detalle/DocumentoSEPTab.tsx

@@ -18,7 +18,8 @@ import { Card } from '@/components/ui/card'
 interface DocumentoSEPTabProps {
   pdfUrl: string | null
   isLoading: boolean
-  onDownload: () => void
+  onDownloadPdf: () => void
+  onDownloadWord: () => void
   onRegenerate: () => void
   isRegenerating: boolean
 }
@@ -26,7 +27,8 @@ interface DocumentoSEPTabProps {
 export function DocumentoSEPTab({
   pdfUrl,
   isLoading,
-  onDownload,
+  onDownloadPdf,
+  onDownloadWord,
   onRegenerate,
   isRegenerating,
 }: DocumentoSEPTabProps) {
@@ -52,25 +54,23 @@ export function DocumentoSEPTab({
         </div>
 
         <div className="flex items-center gap-2">
-          {pdfUrl && !isLoading && (
-            <Button variant="outline" onClick={onDownload}>
-              <Download className="mr-2 h-4 w-4" />
-              Descargar
-            </Button>
-          )}
-
           <AlertDialog
             open={showConfirmDialog}
             onOpenChange={setShowConfirmDialog}
           >
             <AlertDialogTrigger asChild>
-              <Button disabled={isRegenerating}>
+              <Button
+                variant="outline"
+                size="sm"
+                className="gap-2"
+                disabled={isRegenerating}
+              >
                 {isRegenerating ? (
-                  <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                  <Loader2 className="h-4 w-4 animate-spin" />
                 ) : (
-                  <RefreshCw className="mr-2 h-4 w-4" />
+                  <RefreshCw className="h-4 w-4" />
                 )}
-                {isRegenerating ? 'Generando...' : 'Regenerar documento'}
+                {isRegenerating ? 'Generando...' : 'Regenerar'}
               </Button>
             </AlertDialogTrigger>
 
@@ -91,11 +91,31 @@ export function DocumentoSEPTab({
               </AlertDialogFooter>
             </AlertDialogContent>
           </AlertDialog>
+
+          {pdfUrl && !isLoading && (
+            <>
+              <Button
+                size="sm"
+                className="gap-2 bg-teal-700 hover:bg-teal-800"
+                onClick={onDownloadWord}
+              >
+                <Download className="h-4 w-4" /> Descargar Word
+              </Button>
+              <Button
+                variant="outline"
+                size="sm"
+                className="gap-2"
+                onClick={onDownloadPdf}
+              >
+                <Download className="h-4 w-4" /> Descargar PDF
+              </Button>
+            </>
+          )}
         </div>
       </div>
 
       {/* PDF Preview */}
-      <Card className="h-[800px] overflow-hidden">
+      <Card className="h-200 overflow-hidden">
         {isLoading ? (
           <div className="flex h-full items-center justify-center">
             <Loader2 className="h-10 w-10 animate-spin" />

src/components/asignaturas/detalle/IAAsignaturaTab.tsx

@@ -13,21 +13,33 @@ import {
   X,
   MessageSquarePlus,
   Archive,
-  History, // Agregado
+  History,
+  Edit2, // Agregado
 } from 'lucide-react'
 import { useState, useEffect, useRef, useMemo } from 'react'
 
+import { ImprovementCard } from './SaveAsignatura/ImprovementCardProps'
+
 import type { IASugerencia } from '@/types/asignatura'
 
+import ReferenciasParaIA from '@/components/planes/wizard/PasoDetallesPanel/ReferenciasParaIA'
 import { Avatar, AvatarFallback } from '@/components/ui/avatar'
 import { Button } from '@/components/ui/button'
+import { Drawer, DrawerContent } from '@/components/ui/drawer'
 import { ScrollArea } from '@/components/ui/scroll-area'
 import { Textarea } from '@/components/ui/textarea'
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/components/ui/tooltip'
 import {
   useAISubjectChat,
   useConversationBySubject,
   useMessagesBySubjectChat,
   useSubject,
+  useUpdateSubjectConversationName,
   useUpdateSubjectConversationStatus,
 } from '@/data'
 import { cn } from '@/lib/utils'
@@ -75,6 +87,24 @@ export function IAAsignaturaTab({
   const { mutate: updateStatus } = useUpdateSubjectConversationStatus()
   const [isCreatingNewChat, setIsCreatingNewChat] = useState(false)
   const hasInitialSelected = useRef(false)
+  const { mutate: updateName } = useUpdateSubjectConversationName()
+  const [editingId, setEditingId] = useState<string | null>(null)
+  const [tempName, setTempName] = useState('')
+  const [openIA, setOpenIA] = useState(false)
+
+  const [selectedArchivoIds, setSelectedArchivoIds] = useState<Array<string>>(
+    [],
+  )
+  const [selectedRepositorioIds, setSelectedRepositorioIds] = useState<
+    Array<string>
+  >([])
+  const [uploadedFiles, setUploadedFiles] = useState<Array<File>>([])
+
+  // Cálculo del total para el Badge del botón
+  const totalReferencias =
+    selectedArchivoIds.length +
+    selectedRepositorioIds.length +
+    uploadedFiles.length
 
   const isAiThinking = useMemo(() => {
     if (isSending) return true
@@ -106,35 +136,92 @@ export function IAAsignaturaTab({
     }
   }, [todasConversaciones])
 
+  const availableFields = useMemo(() => {
+    // 1. Obtenemos los campos dinámicos de la DB
+    const dynamicFields = datosGenerales?.datos
+      ? Object.keys(datosGenerales.datos).map((key) => {
+          const estructuraProps =
+            datosGenerales?.estructuras_asignatura?.definicion?.properties || {}
+          return {
+            key,
+            label:
+              estructuraProps[key]?.title ||
+              key.replace(/_/g, ' ').toUpperCase(),
+            value: String(datosGenerales.datos[key] || ''),
+          }
+        })
+      : []
+
+    // 2. Definimos tus campos manuales (hardcoded)
+    const hardcodedFields = [
+      {
+        key: 'contenido_tematico',
+        label: 'Contenido temático',
+        value: '', // Puedes dejarlo vacío o buscarlo en datosGenerales si existiera
+      },
+      {
+        key: 'criterios_de_evaluacion',
+        label: 'Criterios de evaluación',
+        value: '',
+      },
+    ]
+
+    // 3. Unimos ambos, filtrando duplicados por si acaso el backend ya los envía
+    const combined = [...dynamicFields]
+
+    hardcodedFields.forEach((hf) => {
+      if (!combined.some((f) => f.key === hf.key)) {
+        combined.push(hf)
+      }
+    })
+
+    return combined
+  }, [datosGenerales])
+
+  // --- PROCESAMIENTO DE MENSAJES ---
   // --- PROCESAMIENTO DE MENSAJES ---
   const messages = useMemo(() => {
-    if (!rawMessages) return []
+    const msgs: Array<any> = []
-    return rawMessages.flatMap((m) => {
+
-      const msgs = []
+    // 1. Mensajes existentes de la DB
-      msgs.push({ id: `${m.id}-user`, role: 'user', content: m.mensaje })
+    if (rawMessages) {
-      if (m.respuesta) {
+      rawMessages.forEach((m) => {
-        msgs.push({
+        // Mensaje del usuario
-          id: `${m.id}-ai`,
+        msgs.push({ id: `${m.id}-user`, role: 'user', content: m.mensaje })
-          role: 'assistant',
+
-          content: m.respuesta,
+        // Respuesta de la IA (si existe)
-          sugerencia: m.propuesta?.recommendations?.[0]
+        if (m.respuesta) {
-            ? {
+          const sugerencias =
-                id: m.id,
+            m.propuesta?.recommendations?.map((rec: any, index: number) => ({
-                campoKey: m.propuesta.recommendations[0].campo_afectado,
+              id: `${m.id}-sug-${index}`,
-                campoNombre:
+              messageId: m.id,
-                  m.propuesta.recommendations[0].campo_afectado.replace(
+              campoKey: rec.campo_afectado,
-                    /_/g,
+              campoNombre: rec.campo_afectado.replace(/_/g, ' '),
-                    ' ',
+              valorSugerido: rec.texto_mejora,
-                  ),
+              aceptada: rec.aplicada,
-                valorSugerido: m.propuesta.recommendations[0].texto_mejora,
+            })) || []
-                aceptada: m.propuesta.recommendations[0].aplicada,
+
-              }
+          msgs.push({
-            : null,
+            id: `${m.id}-ai`,
-        })
+            role: 'assistant',
-      }
+            content: m.respuesta,
-      return msgs
+            sugerencias: sugerencias,
-    })
+          })
-  }, [rawMessages])
+        }
+      })
+    }
+
+    // 2. INYECCIÓN OPTIMISTA: Si estamos enviando, mostramos el texto actual del input como mensaje de usuario
+    if (isSending && input.trim()) {
+      msgs.push({
+        id: 'optimistic-user-msg',
+        role: 'user',
+        content: input,
+      })
+    }
+
+    return msgs
+  }, [rawMessages, isSending, input])
 
   // Auto-selección inicial
   useEffect(() => {
@@ -147,6 +234,58 @@ export function IAAsignaturaTab({
     }
   }, [activeChats, loadingConv])
 
+  const filteredFields = useMemo(() => {
+    if (!showSuggestions) return availableFields
+
+    // Extraemos lo que hay después del último ':' para filtrar
+    const lastColonIndex = input.lastIndexOf(':')
+    const query = input.slice(lastColonIndex + 1).toLowerCase()
+
+    return availableFields.filter(
+      (f) =>
+        f.label.toLowerCase().includes(query) ||
+        f.key.toLowerCase().includes(query),
+    )
+  }, [availableFields, input, showSuggestions])
+
+  // 2. Efecto para cerrar con ESC
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') setShowSuggestions(false)
+    }
+    window.addEventListener('keydown', handleKeyDown)
+    return () => window.removeEventListener('keydown', handleKeyDown)
+  }, [])
+
+  // 3. Función para insertar el campo y limpiar el prompt
+  const handleSelectField = (field: SelectedField) => {
+    // 1. Agregamos al array de objetos (para tu lógica de API)
+    if (!selectedFields.find((f) => f.key === field.key)) {
+      setSelectedFields((prev) => [...prev, field])
+    }
+
+    // 2. Lógica de autocompletado en el texto
+    const lastColonIndex = input.lastIndexOf(':')
+    if (lastColonIndex !== -1) {
+      // Tomamos lo que había antes del ":" + el Nombre del Campo + un espacio
+      const nuevoTexto = input.slice(0, lastColonIndex) + `${field.label} `
+      setInput(nuevoTexto)
+    }
+
+    // 3. Cerramos el buscador y devolvemos el foco al textarea
+    setShowSuggestions(false)
+
+    // Opcional: Si tienes una ref del textarea, puedes hacer:
+    // textareaRef.current?.focus()
+  }
+
+  const handleSaveName = (id: string) => {
+    if (tempName.trim()) {
+      updateName({ id, nombre: tempName })
+    }
+    setEditingId(null)
+  }
+
   const handleSend = async (promptOverride?: string) => {
     const text = promptOverride || input
     if (!text.trim() && selectedFields.length === 0) return
@@ -166,7 +305,7 @@ export function IAAsignaturaTab({
       }
 
       setInput('')
-      setSelectedFields([])
+      // setSelectedFields([])
 
       // Invalidamos la lista de conversaciones para que el nuevo chat aparezca en el historial (panel izquierdo)
       queryClient.invalidateQueries({
@@ -187,18 +326,6 @@ export function IAAsignaturaTab({
     )
   }
 
-  const availableFields = useMemo(() => {
-    if (!datosGenerales?.datos) return []
-    const estructuraProps =
-      datosGenerales?.estructuras_asignatura?.definicion?.properties || {}
-    return Object.keys(datosGenerales.datos).map((key) => ({
-      key,
-      label:
-        estructuraProps[key]?.title || key.replace(/_/g, ' ').toUpperCase(),
-      value: String(datosGenerales.datos[key] || ''),
-    }))
-  }, [datosGenerales])
-
   const createNewChat = () => {
     setActiveChatId(undefined) // Al ser undefined, el próximo mensaje creará la charla en el backend
     setInput('')
@@ -250,11 +377,8 @@ export function IAAsignaturaTab({
 
         <Button
           onClick={() => {
-            // 1. Limpiamos el ID
             setActiveChatId(undefined)
-            // 2. Marcamos que ya hubo una "interacción inicial" para que el useEffect no actúe
             hasInitialSelected.current = true
-            // 3. Limpiamos estados visuales
             setIsCreatingNewChat(true)
             setInput('')
             setSelectedFields([])
@@ -268,46 +392,117 @@ export function IAAsignaturaTab({
           <MessageSquarePlus size={18} /> Nuevo Chat
         </Button>
 
+        {/* PANEL IZQUIERDO - Cambios en ScrollArea y contenedor */}
         <ScrollArea className="flex-1">
-          <div className="space-y-1 pr-3">
+          <div className="flex flex-col gap-1 pr-3">
+            {' '}
+            {/* Eliminado space-y-1 para mejor control con gap */}
             {(showArchived ? archivedChats : activeChats).map((chat: any) => (
               <div
                 key={chat.id}
-                onClick={() => {
-                  setActiveChatId(chat.id)
-                  setIsCreatingNewChat(false) // <--- Volvemos al modo normal
-                }}
                 className={cn(
-                  'group relative flex cursor-pointer items-center gap-3 rounded-lg px-3 py-2 text-sm transition-all',
+                  // Agregamos 'overflow-hidden' para que nada salga de este cuadro
+                  'group relative flex w-full min-w-0 items-center justify-between gap-2 overflow-hidden rounded-lg px-3 py-2 text-sm transition-all',
                   activeChatId === chat.id
-                    ? 'bg-teal-50 font-medium text-teal-900'
+                    ? 'bg-teal-50 text-teal-900'
                     : 'text-slate-600 hover:bg-slate-100',
                 )}
+                onDoubleClick={() => {
+                  setEditingId(chat.id)
+                  setTempName(chat.nombre || chat.titulo || 'Conversacion')
+                }}
               >
-                <FileText size={14} className="shrink-0 opacity-50" />
+                {editingId === chat.id ? (
-                <span className="flex-1 truncate">
+                  <div className="flex min-w-0 flex-1 items-center">
-                  {chat.titulo || 'Conversación'}
+                    <input
-                </span>
+                      autoFocus
-                <button
+                      className="w-full rounded border-none bg-white px-1 text-xs ring-1 ring-teal-400 outline-none"
-                  onClick={(e) => {
+                      value={tempName}
-                    e.stopPropagation()
+                      onChange={(e) => setTempName(e.target.value)}
-                    updateStatus(
+                      onBlur={() => handleSaveName(chat.id)}
-                      {
+                      onKeyDown={(e) => {
-                        id: chat.id,
+                        if (e.key === 'Enter') handleSaveName(chat.id)
-                        estado: showArchived ? 'ACTIVA' : 'ARCHIVADA',
+                        if (e.key === 'Escape') setEditingId(null)
-                      },
+                      }}
-                      {
+                    />
-                        onSuccess: () =>
+                  </div>
-                          queryClient.invalidateQueries({
+                ) : (
-                            queryKey: ['conversation-by-subject'],
+                  <>
-                          }),
+                    {/* CLAVE 2: 'truncate' y 'min-w-0' en el span para que ceda ante los botones */}
-                      },
+                    <span
-                    )
+                      onClick={() => setActiveChatId(chat.id)}
-                  }}
+                      className="block max-w-[140px] min-w-0 flex-1 cursor-pointer truncate pr-1"
-                  className="rounded p-1 opacity-0 group-hover:opacity-100 hover:bg-slate-200"
+                      title={chat.nombre || chat.titulo}
-                >
+                    >
-                  <Archive size={12} />
+                      {chat.nombre || chat.titulo || 'Conversación'}
-                </button>
+                    </span>
+
+                    {/* CLAVE 3: 'shrink-0' asegura que los botones NUNCA desaparezcan */}
+                    <div
+                      className={cn(
+                        'z-10 flex shrink-0 items-center gap-0.5 opacity-0 transition-opacity group-hover:opacity-100',
+                        activeChatId === chat.id
+                          ? 'bg-teal-50'
+                          : 'bg-slate-100',
+                      )}
+                    >
+                      <TooltipProvider delayDuration={300}>
+                        <Tooltip>
+                          <TooltipTrigger asChild>
+                            <button
+                              onClick={(e) => {
+                                e.stopPropagation()
+                                setEditingId(chat.id)
+                                setTempName(chat.nombre || chat.titulo || '')
+                              }}
+                              className="rounded-md p-1 transition-colors hover:bg-slate-200 hover:text-teal-600"
+                            >
+                              <Edit2 size={14} />
+                            </button>
+                          </TooltipTrigger>
+                          <TooltipContent side="top" className="text-[10px]">
+                            Editar nombre
+                          </TooltipContent>
+                        </Tooltip>
+
+                        <Tooltip>
+                          <TooltipTrigger asChild>
+                            <button
+                              onClick={(e) => {
+                                e.stopPropagation()
+                                const nuevoEstado =
+                                  chat.estado === 'ACTIVA'
+                                    ? 'ARCHIVADA'
+                                    : 'ACTIVA'
+                                updateStatus({
+                                  id: chat.id,
+                                  estado: nuevoEstado,
+                                })
+                              }}
+                              className={cn(
+                                'rounded-md p-1 transition-colors hover:bg-slate-200',
+                                chat.estado === 'ACTIVA'
+                                  ? 'hover:text-red-500'
+                                  : 'hover:text-teal-600',
+                              )}
+                            >
+                              {chat.estado === 'ACTIVA' ? (
+                                <Archive size={14} />
+                              ) : (
+                                <History size={14} className="scale-x-[-1]" />
+                              )}
+                            </button>
+                          </TooltipTrigger>
+                          <TooltipContent side="top" className="text-[10px]">
+                            {chat.estado === 'ACTIVA'
+                              ? 'Archivar'
+                              : 'Desarchivar'}
+                          </TooltipContent>
+                        </Tooltip>
+                      </TooltipProvider>
+                    </div>
+                  </>
+                )}
               </div>
             ))}
           </div>
@@ -316,112 +511,133 @@ export function IAAsignaturaTab({
 
       {/* PANEL CENTRAL */}
       <div className="relative flex min-w-0 flex-[3] flex-col overflow-hidden rounded-xl border border-slate-200 bg-slate-50/50 shadow-sm">
-        <div className="shrink-0 border-b bg-white p-3">
+        <div className="flex shrink-0 items-center justify-between border-b bg-white p-3">
           <span className="text-[10px] font-bold tracking-wider text-slate-400 uppercase">
             Asistente IA
           </span>
+          <button
+            onClick={() => setOpenIA(true)}
+            className="flex items-center gap-2 rounded-md bg-slate-100 px-3 py-1.5 text-xs font-medium transition hover:bg-slate-200"
+          >
+            <FileText size={14} className="text-slate-500" />
+            Referencias
+            {totalReferencias > 0 && (
+              <span className="animate-in zoom-in flex h-4 min-w-[16px] items-center justify-center rounded-full bg-teal-600 px-1 text-[10px] text-white">
+                {totalReferencias}
+              </span>
+            )}
+          </button>
         </div>
 
         <div className="relative min-h-0 flex-1">
           <ScrollArea ref={scrollRef} className="h-full w-full">
-            <div className="mx-auto max-w-3xl space-y-6 p-6">
+            <div className="mx-auto max-w-3xl space-y-8 p-6">
-              {messages.length === 0 && !isSending && (
-                <div className="flex h-full flex-col items-center justify-center space-y-4 text-center opacity-60">
-                  <div className="rounded-full bg-teal-100 p-4">
-                    <Sparkles size={32} className="text-teal-600" />
-                  </div>
-                  <div>
-                    <h3 className="font-bold text-slate-700">
-                      Nueva Consultoría IA
-                    </h3>
-                    <p className="max-w-[250px] text-xs text-slate-500">
-                      Selecciona campos con ":" o usa una acción rápida para
-                      comenzar.
-                    </p>
-                  </div>
-                </div>
-              )}
               {messages.map((msg) => (
                 <div
                   key={msg.id}
-                  className={`flex ${msg.role === 'user' ? 'flex-row-reverse' : 'flex-row'} items-start gap-3`}
+                  className={cn(
+                    'flex gap-4',
+                    msg.role === 'user' ? 'flex-row-reverse' : 'flex-row',
+                  )}
                 >
                   <Avatar
-                    className={`h-8 w-8 shrink-0 border ${msg.role === 'assistant' ? 'bg-teal-50' : 'bg-slate-200'}`}
+                    className={cn(
+                      'h-9 w-9 shrink-0 border shadow-sm',
+                      msg.role === 'assistant'
+                        ? 'bg-teal-600 text-white'
+                        : 'bg-slate-100',
+                    )}
                   >
-                    <AvatarFallback className="text-[10px]">
+                    <AvatarFallback>
                       {msg.role === 'assistant' ? (
-                        <Sparkles size={14} className="text-teal-600" />
+                        <Sparkles size={16} />
                       ) : (
-                        <UserCheck size={14} />
+                        <UserCheck size={16} />
                       )}
                     </AvatarFallback>
                   </Avatar>
+
                   <div
-                    className={`flex max-w-[85%] flex-col ${msg.role === 'user' ? 'items-end' : 'items-start'}`}
+                    className={cn(
+                      'flex max-w-[85%] flex-col gap-3',
+                      msg.role === 'user' ? 'items-end' : 'items-start',
+                    )}
                   >
                     <div
                       className={cn(
-                        'rounded-2xl p-3 text-sm whitespace-pre-wrap shadow-sm',
+                        'relative overflow-hidden rounded-2xl border shadow-sm',
                         msg.role === 'user'
-                          ? 'rounded-tr-none bg-teal-600 text-white'
+                          ? 'rounded-tr-none border-teal-700 bg-teal-600 px-4 py-3 text-white'
-                          : 'rounded-tl-none border bg-white text-slate-700',
+                          : 'w-full rounded-tl-none border-slate-200 bg-white text-slate-800',
                       )}
                     >
-                      {msg.content}
+                      {/* Texto del mensaje principal */}
-                    </div>
+                      <div
-
+                        style={{ whiteSpace: 'pre-line' }}
-                    {msg.sugerencia && !msg.sugerencia.aceptada && (
+                        className={cn(
-                      <div className="animate-in fade-in slide-in-from-top-1 mt-3 w-full">
+                          'text-sm leading-relaxed',
-                        <div className="rounded-xl border border-teal-100 bg-white p-4 shadow-md">
+                          msg.role === 'assistant' && 'p-4',
-                          <p className="mb-2 text-[10px] font-bold text-slate-400 uppercase">
+                        )}
-                            Propuesta: {msg.sugerencia.campoNombre}
+                      >
-                          </p>
+                        {msg.content}
-                          <div className="mb-4 max-h-40 overflow-y-auto rounded-lg bg-slate-50 p-3 text-xs text-slate-600 italic">
-                            {msg.sugerencia.valorSugerido}
-                          </div>
-                          <div className="flex gap-2">
-                            <Button
-                              size="sm"
-                              onClick={() => onAcceptSuggestion(msg.sugerencia)}
-                              className="h-8 bg-teal-600 hover:bg-teal-700"
-                            >
-                              <Check size={14} className="mr-1" /> Aplicar
-                            </Button>
-                            <Button
-                              size="sm"
-                              variant="outline"
-                              onClick={() => onRejectSuggestion(msg.id)}
-                              className="h-8"
-                            >
-                              <X size={14} className="mr-1" /> Descartar
-                            </Button>
-                          </div>
-                        </div>
                       </div>
-                    )}
+
+                      {/* CONTENEDOR DE SUGERENCIAS INTEGRADO */}
+                      {msg.role === 'assistant' &&
+                        msg.sugerencias &&
+                        msg.sugerencias.length > 0 && (
+                          <div className="space-y-3 border-t bg-slate-50/50 p-3">
+                            <p className="mb-1 text-[10px] font-bold text-slate-400 uppercase">
+                              Mejoras disponibles:
+                            </p>
+                            {msg.sugerencias.map((sug: any) => (
+                              <ImprovementCard
+                                key={sug.id}
+                                sug={sug}
+                                asignaturaId={asignaturaId}
+                                onApplied={(campoFinalizado) => {
+                                  // Filtramos el array para conservar todos MENOS el que se aplicó
+                                  console.log(campoFinalizado)
+                                  console.log('campos:', selectedFields)
+
+                                  setSelectedFields((prev) =>
+                                    prev.filter((fieldObj) => {
+                                      // Accedemos a .key porque fieldObj es { key: "...", label: "..." }
+                                      return fieldObj.key !== campoFinalizado
+                                    }),
+                                  )
+                                }}
+                              />
+                            ))}
+                          </div>
+                        )}
+                    </div>
                   </div>
                 </div>
               ))}
               {isAiThinking && (
-                <div className="animate-in fade-in flex flex-row items-start gap-3 duration-300">
+                <div className="animate-in fade-in slide-in-from-bottom-2 flex gap-4">
-                  <Avatar className="h-8 w-8 shrink-0 border bg-teal-50">
+                  <Avatar className="h-9 w-9 shrink-0 border bg-teal-600 text-white shadow-sm">
                     <AvatarFallback>
-                      <Sparkles
+                      <Sparkles size={16} className="animate-pulse" />
-                        size={14}
-                        className="animate-pulse text-teal-600"
-                      />
                     </AvatarFallback>
                   </Avatar>
-                  <div className="rounded-2xl rounded-tl-none border bg-white p-4 shadow-sm">
+                  <div className="flex flex-col items-start gap-2">
-                    <div className="flex gap-1.5">
+                    <div className="rounded-2xl rounded-tl-none border border-slate-200 bg-white p-4 shadow-sm">
-                      <div className="h-2 w-2 animate-bounce rounded-full bg-teal-400 [animation-delay:-0.3s]" />
+                      <div className="flex gap-1">
-                      <div className="h-2 w-2 animate-bounce rounded-full bg-teal-400 [animation-delay:-0.15s]" />
+                        <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-slate-400 [animation-delay:-0.3s]"></span>
-                      <div className="h-2 w-2 animate-bounce rounded-full bg-teal-400" />
+                        <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-slate-400 [animation-delay:-0.15s]"></span>
+                        <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-slate-400"></span>
+                      </div>
                     </div>
+                    <span className="text-[10px] font-medium text-slate-400 italic">
+                      La IA está analizando tu solicitud...
+                    </span>
                   </div>
                 </div>
               )}
+              {/* Espacio extra al final para que el scroll no tape el último mensaje */}
+              <div className="h-4" />
             </div>
           </ScrollArea>
         </div>
@@ -430,39 +646,53 @@ export function IAAsignaturaTab({
         <div className="shrink-0 border-t bg-white p-4">
           <div className="relative mx-auto max-w-4xl">
             {showSuggestions && (
-              <div className="animate-in slide-in-from-bottom-2 absolute bottom-full z-50 mb-2 w-72 overflow-hidden rounded-xl border bg-white shadow-2xl">
+              <div className="animate-in fade-in slide-in-from-bottom-2 absolute bottom-full left-0 z-50 mb-2 w-72 overflow-hidden rounded-xl border bg-white shadow-2xl">
-                <div className="border-b bg-slate-50 px-3 py-2 text-[10px] font-bold text-slate-500 uppercase">
+                <div className="flex justify-between border-b bg-slate-50 px-3 py-2 text-[10px] font-bold text-slate-500 uppercase">
-                  Campos de Asignatura
+                  <span>Filtrando campos...</span>
+                  <span className="rounded bg-slate-200 px-1 text-[9px] text-slate-400">
+                    ESC para cerrar
+                  </span>
                 </div>
-                <div className="max-h-64 overflow-y-auto p-1">
+                <div className="max-h-60 overflow-y-auto p-1">
-                  {availableFields.map((field) => (
+                  {filteredFields.length > 0 ? (
-                    <button
+                    filteredFields.map((field) => (
-                      key={field.key}
+                      <button
-                      onClick={() => toggleField(field)}
+                        key={field.key}
-                      className="flex w-full items-center justify-between rounded-lg px-3 py-2 text-sm transition-colors hover:bg-teal-50"
+                        onClick={() => handleSelectField(field)}
-                    >
+                        className="flex w-full items-center justify-between rounded-lg px-3 py-2 text-left text-sm transition-colors hover:bg-teal-50"
-                      <span className="text-slate-700">{field.label}</span>
+                      >
-                      {selectedFields.find((f) => f.key === field.key) && (
+                        <div className="flex flex-col">
-                        <Check size={14} className="text-teal-600" />
+                          <span className="font-medium text-slate-700">
-                      )}
+                            {field.label}
-                    </button>
+                          </span>
-                  ))}
+                        </div>
+                        {selectedFields.find((f) => f.key === field.key) && (
+                          <Check size={14} className="text-teal-600" />
+                        )}
+                      </button>
+                    ))
+                  ) : (
+                    <div className="p-4 text-center text-xs text-slate-400 italic">
+                      No se encontraron coincidencias
+                    </div>
+                  )}
                 </div>
               </div>
             )}
 
             <div className="flex flex-col gap-2 rounded-xl border bg-slate-50 p-2 transition-all focus-within:bg-white focus-within:ring-1 focus-within:ring-teal-500">
               {selectedFields.length > 0 && (
-                <div className="flex flex-wrap gap-2 px-2 pt-1">
+                <div className="flex flex-wrap gap-1.5 px-2 pt-1">
                   {selectedFields.map((field) => (
                     <div
                       key={field.key}
-                      className="animate-in zoom-in-95 flex items-center gap-1 rounded-md border border-teal-200 bg-teal-100 px-2 py-0.5 text-[11px] font-semibold text-teal-800"
+                      className="animate-in zoom-in-95 flex items-center gap-1 rounded-md border border-teal-200 bg-teal-50 px-2 py-0.5 text-[11px] font-bold text-teal-700 shadow-sm"
                     >
+                      <Target size={10} />
                       {field.label}
                       <button
                         onClick={() => toggleField(field)}
-                        className="ml-1 rounded-full p-0.5 hover:bg-teal-200"
+                        className="ml-1 rounded-full p-0.5 transition-colors hover:bg-teal-200/50"
                       >
                         <X size={10} />
                       </button>
@@ -525,6 +755,41 @@ export function IAAsignaturaTab({
           ))}
         </div>
       </div>
+      {/* --- DRAWER DE REFERENCIAS --- */}
+      <Drawer open={openIA} onOpenChange={setOpenIA}>
+        <DrawerContent className="fixed inset-x-0 bottom-0 mx-auto mb-4 flex h-[80vh] w-full max-w-2xl flex-col overflow-hidden rounded-2xl border bg-white shadow-2xl">
+          <div className="flex items-center justify-between border-b bg-slate-50/50 px-4 py-3">
+            <h2 className="text-xs font-bold tracking-wider text-slate-500 uppercase">
+              Referencias para la IA
+            </h2>
+            <button
+              onClick={() => setOpenIA(false)}
+              className="text-slate-400 hover:text-slate-600"
+            >
+              <X size={18} />
+            </button>
+          </div>
+
+          <div className="flex-1 overflow-y-auto p-4">
+            <ReferenciasParaIA
+              selectedArchivoIds={selectedArchivoIds}
+              selectedRepositorioIds={selectedRepositorioIds}
+              uploadedFiles={uploadedFiles}
+              onToggleArchivo={(id, checked) => {
+                setSelectedArchivoIds((prev) =>
+                  checked ? [...prev, id] : prev.filter((a) => a !== id),
+                )
+              }}
+              onToggleRepositorio={(id, checked) => {
+                setSelectedRepositorioIds((prev) =>
+                  checked ? [...prev, id] : prev.filter((r) => r !== id),
+                )
+              }}
+              onFilesChange={(files) => setUploadedFiles(files)}
+            />
+          </div>
+        </DrawerContent>
+      </Drawer>
     </div>
   )
 }

src/components/asignaturas/detalle/SaveAsignatura/ImprovementCardProps.tsx

@@ -0,0 +1,208 @@
+import { Check, Loader2, BookOpen, Clock, ListChecks } from 'lucide-react'
+import { useState } from 'react'
+
+import type { IASugerencia } from '@/types/asignatura'
+
+import { Button } from '@/components/ui/button'
+import {
+  useUpdateAsignatura,
+  useSubject,
+  useUpdateSubjectRecommendation,
+} from '@/data'
+import { cn } from '@/lib/utils'
+
+interface ImprovementCardProps {
+  sug: IASugerencia
+  asignaturaId: string
+  onApplied: (campoKey: string) => void
+}
+
+export function ImprovementCard({
+  sug,
+  asignaturaId,
+  onApplied,
+}: ImprovementCardProps) {
+  const { data: asignatura } = useSubject(asignaturaId)
+  const updateAsignatura = useUpdateAsignatura()
+  const updateRecommendation = useUpdateSubjectRecommendation()
+
+  const [isApplying, setIsApplying] = useState(false)
+
+  const handleApply = async () => {
+    if (!asignatura) return
+
+    setIsApplying(true)
+    try {
+      // 1. Identificar a qué columna debe ir el guardado
+      let patchData = {}
+
+      if (sug.campoKey === 'contenido_tematico') {
+        // Se guarda directamente en la columna contenido_tematico
+        patchData = { contenido_tematico: sug.valorSugerido }
+      } else if (sug.campoKey === 'criterios_de_evaluacion') {
+        // Se guarda directamente en la columna criterios_de_evaluacion
+        patchData = { criterios_de_evaluacion: sug.valorSugerido }
+      } else {
+        // Otros campos (ciclo, fines, etc.) se siguen guardando en el JSON de la columna 'datos'
+        patchData = {
+          datos: {
+            ...asignatura.datos,
+            [sug.campoKey]: sug.valorSugerido,
+          },
+        }
+      }
+
+      // 2. Ejecutar la actualización con la estructura correcta
+      await updateAsignatura.mutateAsync({
+        asignaturaId: asignaturaId as any,
+        patch: patchData as any,
+      })
+
+      // 3. Marcar la recomendación como aplicada
+      await updateRecommendation.mutateAsync({
+        mensajeId: sug.messageId,
+        campoAfectado: sug.campoKey,
+      })
+      console.log(sug.campoKey)
+
+      onApplied(sug.campoKey)
+    } catch (error) {
+      console.error('Error al aplicar mejora:', error)
+    } finally {
+      setIsApplying(false)
+    }
+  }
+
+  // --- FUNCIÓN PARA RENDERIZAR EL CONTENIDO DE FORMA SEGURA ---
+  const renderContenido = (valor: any) => {
+    // Si no es un array, es texto simple
+    if (!Array.isArray(valor)) {
+      return <p className="italic">"{String(valor)}"</p>
+    }
+
+    // --- CASO 1: CONTENIDO TEMÁTICO (Detectamos si el primer objeto tiene 'unidad') ---
+    if (valor[0]?.hasOwnProperty('unidad')) {
+      return (
+        <div className="space-y-3">
+          {valor.map((u: any, idx: number) => (
+            <div
+              key={idx}
+              className="rounded-md border border-teal-100 bg-white p-2 shadow-sm"
+            >
+              <div className="mb-1 flex items-center gap-2 border-b border-slate-50 pb-1 text-[11px] font-bold text-teal-800">
+                <BookOpen size={12} /> Unidad {u.unidad}: {u.titulo}
+              </div>
+              <ul className="space-y-1">
+                {u.temas?.map((t: any, tidx: number) => (
+                  <li
+                    key={tidx}
+                    className="flex items-start justify-between gap-2 text-[10px] text-slate-600"
+                  >
+                    <span className="leading-tight">• {t.nombre}</span>
+                    <span className="flex shrink-0 items-center gap-0.5 font-mono text-slate-400">
+                      <Clock size={10} /> {t.horasEstimadas}h
+                    </span>
+                  </li>
+                ))}
+              </ul>
+            </div>
+          ))}
+        </div>
+      )
+    }
+
+    // --- CASO 2: CRITERIOS DE EVALUACIÓN (Detectamos si tiene 'criterio') ---
+    if (valor[0]?.hasOwnProperty('criterio')) {
+      return (
+        <div className="space-y-2">
+          <div className="mb-1 flex items-center gap-2 text-[10px] font-bold text-slate-400 uppercase">
+            <ListChecks size={12} /> Desglose de evaluación
+          </div>
+          {valor.map((c: any, idx: number) => (
+            <div
+              key={idx}
+              className="flex items-center justify-between gap-3 rounded-md border border-slate-100 bg-white p-2 shadow-sm"
+            >
+              <span className="text-[11px] leading-tight text-slate-700">
+                {c.criterio}
+              </span>
+              <div className="flex shrink-0 items-center gap-1 rounded-full border border-orange-100 bg-orange-50 px-2 py-0.5 text-[10px] font-bold text-orange-600">
+                {c.porcentaje}%
+              </div>
+            </div>
+          ))}
+          {/* Opcional: Suma total para verificar que de 100% */}
+          <div className="pt-1 text-right text-[9px] font-medium text-slate-400">
+            Total:{' '}
+            {valor.reduce(
+              (acc: number, curr: any) => acc + (curr.porcentaje || 0),
+              0,
+            )}
+            %
+          </div>
+        </div>
+      )
+    }
+
+    // Caso por defecto (Array genérico)
+    return (
+      <pre className="text-[10px]">
+        {/* JSON.stringify(valor, null, 2)*/ 'hola'}
+      </pre>
+    )
+  }
+
+  // --- ESTADO APLICADO ---
+  if (sug.aceptada) {
+    return (
+      <div className="flex flex-col rounded-xl border border-slate-100 bg-white p-3 opacity-80 shadow-sm">
+        <div className="mb-3 flex items-center justify-between gap-4">
+          <span className="text-sm font-bold text-slate-800">
+            {sug.campoNombre}
+          </span>
+          <div className="flex items-center gap-1.5 rounded-full border border-slate-100 bg-slate-50 px-3 py-1 text-xs font-medium text-slate-400">
+            <Check size={14} />
+            Aplicado
+          </div>
+        </div>
+        <div className="rounded-lg border border-teal-100 bg-teal-50/30 p-3 text-xs leading-relaxed text-slate-500">
+          {renderContenido(sug.valorSugerido)}
+        </div>
+      </div>
+    )
+  }
+
+  // --- ESTADO PENDIENTE ---
+  return (
+    <div className="group flex flex-col rounded-xl border border-teal-100 bg-white p-3 shadow-sm transition-all hover:border-teal-200">
+      <div className="mb-3 flex items-center justify-between gap-4">
+        <span className="max-w-[150px] truncate rounded-lg border border-teal-100 bg-teal-50/50 px-2.5 py-1 text-[10px] font-bold tracking-wider text-teal-700 uppercase">
+          {sug.campoNombre}
+        </span>
+
+        <Button
+          size="sm"
+          disabled={isApplying || !asignatura}
+          className="h-8 w-auto bg-teal-600 px-4 text-xs font-semibold shadow-sm hover:bg-teal-700"
+          onClick={handleApply}
+        >
+          {isApplying ? (
+            <Loader2 size={14} className="mr-1.5 animate-spin" />
+          ) : (
+            <Check size={14} className="mr-1.5" />
+          )}
+          {isApplying ? 'Aplicando...' : 'Aplicar mejora'}
+        </Button>
+      </div>
+
+      <div
+        className={cn(
+          'rounded-lg border border-dashed border-slate-200 bg-slate-50/50 p-3 text-xs leading-relaxed text-slate-600',
+          !Array.isArray(sug.valorSugerido) && 'line-clamp-4 italic',
+        )}
+      >
+        {renderContenido(sug.valorSugerido)}
+      </div>
+    </div>
+  )
+}

src/components/ui/radio-group.tsx

@@ -0,0 +1,43 @@
+import * as React from "react"
+import { CircleIcon } from "lucide-react"
+import { RadioGroup as RadioGroupPrimitive } from "radix-ui"
+
+import { cn } from "@/lib/utils"
+
+function RadioGroup({
+  className,
+  ...props
+}: React.ComponentProps<typeof RadioGroupPrimitive.Root>) {
+  return (
+    <RadioGroupPrimitive.Root
+      data-slot="radio-group"
+      className={cn("grid gap-3", className)}
+      {...props}
+    />
+  )
+}
+
+function RadioGroupItem({
+  className,
+  ...props
+}: React.ComponentProps<typeof RadioGroupPrimitive.Item>) {
+  return (
+    <RadioGroupPrimitive.Item
+      data-slot="radio-group-item"
+      className={cn(
+        "aspect-square size-4 shrink-0 rounded-full border border-input text-primary shadow-xs transition-[color,box-shadow] outline-none focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 disabled:cursor-not-allowed disabled:opacity-50 aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:bg-input/30 dark:aria-invalid:ring-destructive/40",
+        className
+      )}
+      {...props}
+    >
+      <RadioGroupPrimitive.Indicator
+        data-slot="radio-group-indicator"
+        className="relative flex items-center justify-center"
+      >
+        <CircleIcon className="absolute top-1/2 left-1/2 size-2 -translate-x-1/2 -translate-y-1/2 fill-primary" />
+      </RadioGroupPrimitive.Indicator>
+    </RadioGroupPrimitive.Item>
+  )
+}
+
+export { RadioGroup, RadioGroupItem }

src/components/wizard/WizardResponsiveHeader.tsx

@@ -5,16 +5,24 @@ export function WizardResponsiveHeader({
   wizard,
   methods,
   titleOverrides,
+  hiddenStepIds,
 }: {
   wizard: any
   methods: any
   titleOverrides?: Record<string, string>
+  hiddenStepIds?: Array<string>
 }) {
-  const idx = wizard.utils.getIndex(methods.current.id)
+  const hidden = new Set(hiddenStepIds ?? [])
-  const totalSteps = wizard.steps.length
+  const visibleSteps = (wizard.steps as Array<any>).filter(
-  const currentIndex = idx + 1
+    (s) => s && !hidden.has(s.id),
-  const hasNextStep = idx < totalSteps - 1
+  )
-  const nextStep = wizard.steps[currentIndex]
+
+  const idx = visibleSteps.findIndex((s) => s.id === methods.current.id)
+  const safeIdx = idx >= 0 ? idx : 0
+  const totalSteps = visibleSteps.length
+  const currentIndex = Math.min(safeIdx + 1, totalSteps)
+  const hasNextStep = safeIdx < totalSteps - 1
+  const nextStep = visibleSteps[safeIdx + 1]
 
   const resolveTitle = (step: any) => titleOverrides?.[step?.id] ?? step?.title
 
@@ -45,10 +53,11 @@ export function WizardResponsiveHeader({
 
       <div className="hidden sm:block">
         <wizard.Stepper.Navigation className="border-border/60 rounded-xl border bg-slate-50 p-2">
-          {wizard.steps.map((step: any) => (
+          {visibleSteps.map((step: any, visibleIdx: number) => (
             <wizard.Stepper.Step
               key={step.id}
               of={step.id}
+              icon={visibleIdx + 1}
               className="whitespace-nowrap"
             >
               <wizard.Stepper.Title>

src/data/api/ai.api.ts

@@ -359,3 +359,19 @@ export async function update_subject_conversation_status(
   if (error) throw error
   return data
 }
+
+export async function update_subject_conversation_name(
+  conversacionId: string,
+  nuevoNombre: string,
+) {
+  const supabase = supabaseBrowser()
+  const { data, error } = await supabase
+    .from('conversaciones_asignatura')
+    .update({ nombre: nuevoNombre }) // Asumiendo que la columna es 'titulo' según tu código previo, o cambia a 'nombre'
+    .eq('id', conversacionId)
+    .select()
+    .single()
+
+  if (error) throw error
+  return data
+}

src/data/api/document.api.ts

@@ -1,52 +1,86 @@
 // document.api.ts
 
-const DOCUMENT_PDF_URL =
+import { supabaseBrowser } from '../supabase/client'
-  'https://n8n.app.lci.ulsa.mx/webhook/62ca84ec-0adb-4006-aba1-32282d27d434'
+import { invokeEdge } from '../supabase/invokeEdge'
 
-const DOCUMENT_PDF_ASIGNATURA_URL =
+import { requireData, throwIfError } from './_helpers'
-  'https://n8n.app.lci.ulsa.mx/webhook/041a68be-7568-46d0-bc08-09ded12d017d'
+
+import type { Tables } from '@/types/supabase'
+
+const EDGE = {
+  carbone_io_wrapper: 'carbone-io-wrapper',
+} as const
 
 interface GeneratePdfParams {
   plan_estudio_id: string
+  convertTo?: 'pdf'
 }
 interface GeneratePdfParamsAsignatura {
   asignatura_id: string
+  convertTo?: 'pdf'
 }
 
 export async function fetchPlanPdf({
   plan_estudio_id,
+  convertTo,
 }: GeneratePdfParams): Promise<Blob> {
-  const response = await fetch(DOCUMENT_PDF_URL, {
+  return await invokeEdge<Blob>(
-    method: 'POST',
+    EDGE.carbone_io_wrapper,
-    headers: {
+    {
-      'Content-Type': 'application/json',
+      action: 'downloadReport',
+      plan_estudio_id,
+      body: convertTo ? { convertTo } : {},
     },
-    body: JSON.stringify({ plan_estudio_id }),
+    {
-  })
+      headers: {
-
+        'Content-Type': 'application/json',
-  if (!response.ok) {
+      },
-    throw new Error('Error al generar el PDF')
+      responseType: 'blob',
-  }
+    },
-
+  )
-  // n8n devuelve el archivo → lo tratamos como blob
-  return await response.blob()
 }
 
 export async function fetchAsignaturaPdf({
   asignatura_id,
+  convertTo,
 }: GeneratePdfParamsAsignatura): Promise<Blob> {
-  const response = await fetch(DOCUMENT_PDF_ASIGNATURA_URL, {
+  const supabase = supabaseBrowser()
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json',
-    },
-    body: JSON.stringify({ asignatura_id }),
-  })
 
-  if (!response.ok) {
+  const { data, error } = await supabase
-    throw new Error('Error al generar el PDF')
+    .from('asignaturas')
+    .select('*')
+    .eq('id', asignatura_id)
+    .single()
+
+  throwIfError(error)
+
+  const row = requireData(
+    data as Pick<
+      Tables<'asignaturas'>,
+      'datos' | 'contenido_tematico' | 'criterios_de_evaluacion'
+    >,
+    'Asignatura no encontrada',
+  )
+
+  const body: Record<string, unknown> = {
+    data: row,
   }
+  if (convertTo) body.convertTo = convertTo
 
-  // n8n devuelve el archivo → lo tratamos como blob
+  return await invokeEdge<Blob>(
-  return await response.blob()
+    EDGE.carbone_io_wrapper,
+    {
+      action: 'downloadReport',
+      asignatura_id,
+      body: {
+        ...body,
+      },
+    },
+    {
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      responseType: 'blob',
+    },
+  )
 }

src/data/api/plans.api.ts

@@ -207,7 +207,7 @@ export async function plan_asignaturas_list(
   const { data, error } = await supabase
     .from('asignaturas')
     .select(
-      'id,plan_estudio_id,horas_academicas,horas_independientes,estructura_id,codigo,nombre,tipo,creditos,numero_ciclo,linea_plan_id,orden_celda,estado,datos,contenido_tematico,asignatura_hash,tipo_origen,meta_origen,creado_por,actualizado_por,creado_en,actualizado_en',
+      'id,plan_estudio_id,horas_academicas,horas_independientes,estructura_id,codigo,nombre,tipo,creditos,numero_ciclo,linea_plan_id,orden_celda,estado,datos,contenido_tematico,asignatura_hash,tipo_origen,meta_origen,creado_por,actualizado_por,creado_en,actualizado_en,prerrequisito_asignatura_id',
     )
     .eq('plan_estudio_id', planId)
     .order('numero_ciclo', { ascending: true, nullsFirst: false })

src/data/api/subjects.api.ts

@@ -232,7 +232,7 @@ export async function subjects_bibliografia_list(
   const { data, error } = await supabase
     .from('bibliografia_asignatura')
     .select(
-      'id,asignatura_id,tipo,cita,tipo_fuente,biblioteca_item_id,creado_por,creado_en,actualizado_en',
+      'id,asignatura_id,tipo,cita,referencia_biblioteca,referencia_en_linea,creado_por,creado_en,actualizado_en',
     )
     .eq('asignatura_id', subjectId)
     .order('tipo', { ascending: true })

src/data/hooks/useAI.ts

@@ -19,6 +19,7 @@ import {
   getConversationBySubject,
   ai_subject_chat_v2,
   create_subject_conversation,
+  update_subject_conversation_name,
 } from '../api/ai.api'
 import { supabaseBrowser } from '../supabase/client'
 
@@ -320,3 +321,17 @@ export function useUpdateSubjectConversationStatus() {
     },
   })
 }
+
+export function useUpdateSubjectConversationName() {
+  const qc = useQueryClient()
+
+  return useMutation({
+    mutationFn: (payload: { id: string; nombre: string }) =>
+      update_subject_conversation_name(payload.id, payload.nombre),
+    onSuccess: () => {
+      qc.invalidateQueries({ queryKey: ['conversation-by-subject'] })
+      // También invalidamos los mensajes si el título se muestra en la cabecera
+      qc.invalidateQueries({ queryKey: ['subject-messages'] })
+    },
+  })
+}

src/data/supabase/invokeEdge.ts

@@ -12,6 +12,7 @@ import type { SupabaseClient } from '@supabase/supabase-js'
 export type EdgeInvokeOptions = {
   method?: 'GET' | 'POST' | 'PUT' | 'PATCH' | 'DELETE'
   headers?: Record<string, string>
+  responseType?: 'json' | 'text' | 'blob' | 'arrayBuffer'
 }
 
 export class EdgeFunctionError extends Error {
@@ -26,6 +27,55 @@ export class EdgeFunctionError extends Error {
   }
 }
 
+// Soporta base64 puro o data:...;base64,...
+function decodeBase64ToUint8Array(input: string): Uint8Array {
+  const trimmed = input.trim()
+  const base64 = trimmed.startsWith('data:')
+    ? trimmed.slice(trimmed.indexOf(',') + 1)
+    : trimmed
+
+  const bin = atob(base64)
+  const bytes = new Uint8Array(bin.length)
+  for (let i = 0; i < bin.length; i++) bytes[i] = bin.charCodeAt(i)
+  return bytes
+}
+
+function stripDataUrlPrefix(input: string): string {
+  const trimmed = input.trim()
+  if (!trimmed.startsWith('data:')) return trimmed
+  const commaIdx = trimmed.indexOf(',')
+  return commaIdx >= 0 ? trimmed.slice(commaIdx + 1) : trimmed
+}
+
+function looksLikeBase64(s: string): boolean {
+  const t = stripDataUrlPrefix(s).replace(/\s+/g, '').replace(/=+$/g, '')
+
+  // base64 típico: solo chars permitidos y longitud razonable
+  if (t.length < 64) return false
+  return /^[A-Za-z0-9+/]+$/.test(t)
+}
+
+function startsWithZip(bytes: Uint8Array): boolean {
+  return bytes.length >= 2 && bytes[0] === 0x50 && bytes[1] === 0x4b // "PK"
+}
+
+function startsWithPdf(bytes: Uint8Array): boolean {
+  return (
+    bytes.length >= 5 &&
+    bytes[0] === 0x25 &&
+    bytes[1] === 0x50 &&
+    bytes[2] === 0x44 &&
+    bytes[3] === 0x46 &&
+    bytes[4] === 0x2d
+  ) // "%PDF-"
+}
+
+function binaryStringToUint8Array(input: string): Uint8Array {
+  const bytes = new Uint8Array(input.length)
+  for (let i = 0; i < input.length; i++) bytes[i] = input.charCodeAt(i) & 0xff
+  return bytes
+}
+
 export async function invokeEdge<TOut>(
   functionName: string,
   body?:
@@ -42,10 +92,16 @@ export async function invokeEdge<TOut>(
 ): Promise<TOut> {
   const supabase = client ?? supabaseBrowser()
 
-  const { data, error } = await supabase.functions.invoke(functionName, {
+  // Nota: algunas versiones/defs de @supabase/supabase-js no tipan `responseType`
+  // aunque el runtime lo soporte. Usamos `any` para no bloquear el uso de Blob.
+  const invoke: any = (supabase.functions as any).invoke.bind(
+    supabase.functions,
+  )
+  const { data, error } = await invoke(functionName, {
     body,
     method: opts.method ?? 'POST',
     headers: opts.headers,
+    responseType: opts.responseType,
   })
 
   if (error) {
@@ -104,5 +160,20 @@ export async function invokeEdge<TOut>(
     throw new EdgeFunctionError(message, functionName, status, details)
   }
 
+  if (opts.responseType === 'blob') {
+    const anyData: unknown = data
+
+    if (anyData instanceof Blob) {
+      return anyData as TOut
+    }
+
+    throw new EdgeFunctionError(
+      'La Edge Function no devolvió un binario (Blob) válido.',
+      functionName,
+      undefined,
+      { receivedType: typeof anyData, received: anyData },
+    )
+  }
+
   return data as TOut
 }

src/lib/asignaturaColumnParsers.ts

@@ -0,0 +1,78 @@
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === 'object' && value !== null && !Array.isArray(value)
+}
+
+export function parseContenidoTematicoToPlainText(value: unknown): string {
+  if (!Array.isArray(value)) return ''
+
+  const blocks: Array<string> = []
+
+  for (const item of value) {
+    if (!isRecord(item)) continue
+
+    const unidad =
+      typeof item.unidad === 'number' && Number.isFinite(item.unidad)
+        ? item.unidad
+        : undefined
+    const titulo = typeof item.titulo === 'string' ? item.titulo : ''
+
+    const header = `${unidad ?? ''}${unidad ? '.' : ''} ${titulo}`.trim()
+    if (!header) continue
+
+    const lines: Array<string> = [header]
+
+    const temas = Array.isArray(item.temas) ? item.temas : []
+    temas.forEach((tema, idx) => {
+      const temaNombre =
+        typeof tema === 'string'
+          ? tema
+          : isRecord(tema) && typeof tema.nombre === 'string'
+            ? tema.nombre
+            : ''
+      if (!temaNombre) return
+
+      if (unidad != null) {
+        lines.push(`${unidad}.${idx + 1} ${temaNombre}`.trim())
+      } else {
+        lines.push(`${idx + 1}. ${temaNombre}`)
+      }
+    })
+
+    blocks.push(lines.join('\n'))
+  }
+
+  return blocks.join('\n\n').trimEnd()
+}
+
+export function parseCriteriosEvaluacionToPlainText(value: unknown): string {
+  if (!Array.isArray(value)) return ''
+
+  const lines: Array<string> = []
+  for (const item of value) {
+    if (!isRecord(item)) continue
+    const label = typeof item.criterio === 'string' ? item.criterio.trim() : ''
+    const valueNum =
+      typeof item.porcentaje === 'number'
+        ? item.porcentaje
+        : typeof item.porcentaje === 'string'
+          ? Number(item.porcentaje)
+          : NaN
+
+    if (!label) continue
+    if (!Number.isFinite(valueNum)) continue
+
+    const v = Math.trunc(valueNum)
+    if (v < 1 || v > 100) continue
+
+    lines.push(`${label}: ${v}%`)
+  }
+
+  return lines.join('\n')
+}
+
+export const columnParsers: Partial<
+  Record<string, (value: unknown) => string>
+> = {
+  contenido_tematico: parseContenidoTematicoToPlainText,
+  criterios_de_evaluacion: parseCriteriosEvaluacionToPlainText,
+}

src/routes/planes/$planId/_detalle/documento.tsx

@@ -8,10 +8,11 @@ import {
   Clock,
   FileJson,
 } from 'lucide-react'
-import { useCallback, useEffect, useState } from 'react'
+import { useCallback, useEffect, useRef, useState } from 'react'
 
 import { Button } from '@/components/ui/button'
 import { Card, CardContent } from '@/components/ui/card'
+import { usePlan } from '@/data'
 import { fetchPlanPdf } from '@/data/api/document.api'
 
 export const Route = createFileRoute('/planes/$planId/_detalle/documento')({
@@ -20,30 +21,41 @@ export const Route = createFileRoute('/planes/$planId/_detalle/documento')({
 
 function RouteComponent() {
   const { planId } = useParams({ from: '/planes/$planId/_detalle/documento' })
+  const { data: plan } = usePlan(planId)
   const [pdfUrl, setPdfUrl] = useState<string | null>(null)
+  const pdfUrlRef = useRef<string | null>(null)
+  const isMountedRef = useRef<boolean>(false)
   const [isLoading, setIsLoading] = useState(true)
 
+  const planFileBaseName = sanitizeFileBaseName(plan?.nombre ?? 'plan_estudios')
+
   const loadPdfPreview = useCallback(async () => {
     try {
-      setIsLoading(true)
+      if (isMountedRef.current) setIsLoading(true)
-      const pdfBlob = await fetchPlanPdf({ plan_estudio_id: planId })
+      const pdfBlob = await fetchPlanPdf({
+        plan_estudio_id: planId,
+        convertTo: 'pdf',
+      })
+
+      if (!isMountedRef.current) return
       const url = window.URL.createObjectURL(pdfBlob)
 
-      // Limpiar URL anterior si existe para evitar fugas de memoria
+      if (pdfUrlRef.current) window.URL.revokeObjectURL(pdfUrlRef.current)
-      if (pdfUrl) window.URL.revokeObjectURL(pdfUrl)
+      pdfUrlRef.current = url
-
       setPdfUrl(url)
     } catch (error) {
       console.error('Error cargando preview:', error)
     } finally {
-      setIsLoading(false)
+      if (isMountedRef.current) setIsLoading(false)
     }
   }, [planId])
 
   useEffect(() => {
+    isMountedRef.current = true
     loadPdfPreview()
     return () => {
-      if (pdfUrl) window.URL.revokeObjectURL(pdfUrl)
+      isMountedRef.current = false
+      if (pdfUrlRef.current) window.URL.revokeObjectURL(pdfUrlRef.current)
     }
   }, [loadPdfPreview])
 
@@ -51,12 +63,13 @@ function RouteComponent() {
     try {
       const pdfBlob = await fetchPlanPdf({
         plan_estudio_id: planId,
+        convertTo: 'pdf',
       })
 
       const url = window.URL.createObjectURL(pdfBlob)
       const link = document.createElement('a')
       link.href = url
-      link.download = 'plan_estudios.pdf'
+      link.download = `${planFileBaseName}.pdf`
       document.body.appendChild(link)
       link.click()
 
@@ -67,6 +80,27 @@ function RouteComponent() {
       alert('No se pudo generar el PDF')
     }
   }
+
+  const handleDownloadWord = async () => {
+    try {
+      const docBlob = await fetchPlanPdf({
+        plan_estudio_id: planId,
+      })
+
+      const url = window.URL.createObjectURL(docBlob)
+      const link = document.createElement('a')
+      link.href = url
+      link.download = `${planFileBaseName}.docx`
+      document.body.appendChild(link)
+      link.click()
+
+      link.remove()
+      setTimeout(() => window.URL.revokeObjectURL(url), 1000)
+    } catch (error) {
+      console.error(error)
+      alert('No se pudo generar el Word')
+    }
+  }
   return (
     <div className="flex min-h-screen flex-col gap-6 bg-slate-50/30 p-6">
       {/* HEADER DE ACCIONES */}
@@ -88,12 +122,17 @@ function RouteComponent() {
           >
             <RefreshCcw size={16} /> Regenerar
           </Button>
-          <Button variant="outline" size="sm" className="gap-2">
-            <Download size={16} /> Descargar Word
-          </Button>
           <Button
             size="sm"
             className="gap-2 bg-teal-700 hover:bg-teal-800"
+            onClick={handleDownloadWord}
+          >
+            <Download size={16} /> Descargar Word
+          </Button>
+          <Button
+            variant="outline"
+            size="sm"
+            className="gap-2"
             onClick={handleDownloadPdf}
           >
             <Download size={16} /> Descargar PDF
@@ -139,7 +178,7 @@ function RouteComponent() {
           )}
         </div>
 
-        <CardContent className="flex min-h-[800px] justify-center bg-slate-500 p-0">
+        <CardContent className="flex min-h-200 justify-center bg-slate-500 p-0">
           {isLoading ? (
             <div className="flex flex-col items-center justify-center gap-4 text-white">
               <RefreshCcw size={40} className="animate-spin opacity-50" />
@@ -149,7 +188,7 @@ function RouteComponent() {
             /* 3. VISOR DE PDF REAL */
             <iframe
               src={`${pdfUrl}#toolbar=0&navpanes=0`}
-              className="h-[1000px] w-full max-w-[1000px] border-none shadow-2xl"
+              className="h-250 w-full max-w-250 border-none shadow-2xl"
               title="PDF Preview"
             />
           ) : (
@@ -163,6 +202,24 @@ function RouteComponent() {
   )
 }
 
+function sanitizeFileBaseName(input: string): string {
+  const text = String(input)
+  const withoutControlChars = Array.from(text)
+    .filter((ch) => {
+      const code = ch.charCodeAt(0)
+      return code >= 32 && code !== 127
+    })
+    .join('')
+
+  const cleaned = withoutControlChars
+    .replace(/[<>:"/\\|?*]+/g, ' ')
+    .replace(/\s+/g, ' ')
+    .trim()
+    .replace(/[. ]+$/g, '')
+
+  return (cleaned || 'documento').slice(0, 150)
+}
+
 // Componente pequeño para las tarjetas de estado superior
 function StatusCard({
   icon,

src/routes/planes/$planId/_detalle/iaplan.tsx

@@ -13,8 +13,9 @@ import {
   X,
   MessageSquarePlus,
   Archive,
-  RotateCcw,
   Loader2,
+  Sparkles,
+  RotateCcw,
 } from 'lucide-react'
 import { useState, useEffect, useRef, useMemo } from 'react'
 
@@ -22,10 +23,17 @@ import type { UploadedFile } from '@/components/planes/wizard/PasoDetallesPanel/
 
 import { ImprovementCard } from '@/components/planes/detalle/Ia/ImprovementCard'
 import ReferenciasParaIA from '@/components/planes/wizard/PasoDetallesPanel/ReferenciasParaIA'
+import { Avatar, AvatarFallback } from '@/components/ui/avatar'
 import { Button } from '@/components/ui/button'
 import { Drawer, DrawerContent } from '@/components/ui/drawer'
 import { ScrollArea } from '@/components/ui/scroll-area'
 import { Textarea } from '@/components/ui/textarea'
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/components/ui/tooltip'
 import {
   useAIPlanChat,
   useConversationByPlan,
@@ -121,6 +129,7 @@ function RouteComponent() {
   const [pendingSuggestion, setPendingSuggestion] = useState<any>(null)
   const queryClient = useQueryClient()
   const scrollRef = useRef<HTMLDivElement>(null)
+  const isInitialLoad = useRef(true)
   const [showArchived, setShowArchived] = useState(false)
   const [editingChatId, setEditingChatId] = useState<string | null>(null)
   const editableRef = useRef<HTMLSpanElement>(null)
@@ -197,20 +206,20 @@ function RouteComponent() {
       return messages
     })
   }, [mensajesDelChat, activeChatId, availableFields])
-  const scrollToBottom = () => {
+  const scrollToBottom = (behavior = 'smooth') => {
     if (scrollRef.current) {
-      // Buscamos el viewport interno del ScrollArea de Radix
       const scrollContainer = scrollRef.current.querySelector(
         '[data-radix-scroll-area-viewport]',
       )
       if (scrollContainer) {
         scrollContainer.scrollTo({
           top: scrollContainer.scrollHeight,
-          behavior: 'smooth',
+          behavior: behavior, // 'instant' para carga inicial, 'smooth' para mensajes nuevos
         })
       }
     }
   }
+
   const { activeChats, archivedChats } = useMemo(() => {
     const allChats = lastConversation || []
     return {
@@ -222,22 +231,22 @@ function RouteComponent() {
   }, [lastConversation])
 
   useEffect(() => {
-    console.log(mensajesDelChat)
+    if (chatMessages.length > 0) {
-
+      if (isInitialLoad.current) {
-    scrollToBottom()
+        // Si es el primer render con mensajes, vamos al final al instante
-  }, [chatMessages, isLoading])
+        scrollToBottom('instant')
-
+        isInitialLoad.current = false
-  useEffect(() => {
+      } else {
-    // Verificamos cuáles campos de la lista "selectedFields" ya no están presentes en el texto del input
+        // Si ya estaba cargado y llegan nuevos, hacemos el smooth
-    const camposActualizados = selectedFields.filter((field) =>
+        scrollToBottom('smooth')
-      input.includes(field.label),
+      }
-    )
-
-    // Solo actualizamos el estado si hubo un cambio real (para evitar bucles infinitos)
-    if (camposActualizados.length !== selectedFields.length) {
-      setSelectedFields(camposActualizados)
     }
-  }, [input, selectedFields])
+  }, [chatMessages])
+
+  // 2. Resetear el flag cuando cambies de chat activo
+  useEffect(() => {
+    isInitialLoad.current = true
+  }, [activeChatId])
 
   useEffect(() => {
     if (isLoadingConv || isSending) return
@@ -297,7 +306,7 @@ function RouteComponent() {
       },
     ])
     setInput('')
-    setSelectedFields([])
+    // setSelectedFields([])
   }
 
   const archiveChat = (e: React.MouseEvent, id: string) => {
@@ -405,7 +414,7 @@ function RouteComponent() {
     setIsSending(true)
     setOptimisticMessage(finalContent)
     setInput('')
-    setSelectedFields([])
+    // setSelectedFields([])
 
     try {
       const payload = {
@@ -501,82 +510,114 @@ function RouteComponent() {
         </div>
 
         <ScrollArea className="flex-1">
-          <div className="space-y-1">
+          <div className="space-y-1 pr-2">
+            {' '}
+            {/* Agregamos un pr-2 para que el scrollbar no tape botones */}
             {!showArchived ? (
               activeChats.map((chat) => (
                 <div
                   key={chat.id}
                   onClick={() => setActiveChatId(chat.id)}
-                  className={`group relative flex w-full cursor-pointer items-center gap-3 rounded-lg px-3 py-3 text-sm transition-colors ${
+                  className={`group relative flex w-full items-center overflow-hidden rounded-lg px-3 py-3 text-sm transition-colors ${
                     activeChatId === chat.id
                       ? 'bg-slate-100 font-medium text-slate-900'
                       : 'text-slate-600 hover:bg-slate-50'
                   }`}
                 >
-                  <FileText size={16} className="shrink-0 opacity-40" />
+                  {/* LADO IZQUIERDO: Icono + Texto */}
-
+                  <div
-                  <span
+                    className="flex min-w-0 flex-1 items-center gap-3 transition-all duration-200"
-                    ref={editingChatId === chat.id ? editableRef : null}
+                    style={{
-                    contentEditable={editingChatId === chat.id}
+                      // Aplicamos la máscara solo cuando el mouse está encima para que se note el desvanecimiento
-                    suppressContentEditableWarning={true}
+                      // donde aparecen los botones
-                    className={`truncate pr-14 transition-all outline-none ${
+                      maskImage:
-                      editingChatId === chat.id
+                        'linear-gradient(to right, black 70%, transparent 95%)',
-                        ? 'min-w-[50px] cursor-text rounded bg-white px-1 ring-1 ring-teal-500'
+                      WebkitMaskImage:
-                        : 'cursor-pointer'
+                        'linear-gradient(to right, black 70%, transparent 95%)',
-                    }`}
-                    onDoubleClick={(e) => {
-                      e.stopPropagation()
-                      setEditingChatId(chat.id)
-                    }}
-                    onKeyDown={(e) => {
-                      if (e.key === 'Enter') {
-                        e.preventDefault()
-                        const newTitle = e.currentTarget.textContent || ''
-                        updateTitleMutation(
-                          { id: chat.id, nombre: newTitle },
-                          {
-                            onSuccess: () => setEditingChatId(null),
-                          },
-                        )
-                      }
-                      if (e.key === 'Escape') {
-                        setEditingChatId(null)
-
-                        e.currentTarget.textContent = chat.nombre || ''
-                      }
-                    }}
-                    onBlur={(e) => {
-                      if (editingChatId === chat.id) {
-                        const newTitle = e.currentTarget.textContent || ''
-                        if (newTitle !== chat.nombre) {
-                          updateTitleMutation({ id: chat.id, nombre: newTitle })
-                        }
-                        setEditingChatId(null)
-                      }
-                    }}
-                    onClick={(e) => {
-                      if (editingChatId === chat.id) e.stopPropagation()
                     }}
                   >
-                    {chat.nombre || `Chat ${chat.creado_en.split('T')[0]}`}
+                    {/* pr-12 reserva espacio para los botones absolutos */}
-                  </span>
+                    <FileText size={16} className="shrink-0 opacity-40" />
+                    <TooltipProvider delayDuration={400}>
+                      <Tooltip>
+                        <TooltipTrigger asChild className="min-w-0 flex-1">
+                          <div className="min-w-0 flex-1">
+                            <span
+                              ref={
+                                editingChatId === chat.id ? editableRef : null
+                              }
+                              contentEditable={editingChatId === chat.id}
+                              suppressContentEditableWarning={true}
+                              className={`block truncate outline-none ${
+                                editingChatId === chat.id
+                                  ? 'max-h-20 min-w-[100px] cursor-text overflow-y-auto rounded bg-white px-1 break-all shadow-sm ring-1 ring-teal-500'
+                                  : 'cursor-pointer'
+                              }`}
+                              onDoubleClick={(e) => {
+                                e.stopPropagation()
+                                setEditingChatId(chat.id)
+                              }}
+                              onKeyDown={(e) => {
+                                if (e.key === 'Enter') {
+                                  e.preventDefault()
+                                  e.currentTarget.blur()
+                                }
+                                if (e.key === 'Escape') {
+                                  setEditingChatId(null)
+                                  e.currentTarget.textContent =
+                                    chat.nombre || ''
+                                }
+                              }}
+                              onBlur={(e) => {
+                                if (editingChatId === chat.id) {
+                                  const newTitle =
+                                    e.currentTarget.textContent?.trim() || ''
+                                  if (newTitle && newTitle !== chat.nombre) {
+                                    updateTitleMutation({
+                                      id: chat.id,
+                                      nombre: newTitle,
+                                    })
+                                  }
+                                  setEditingChatId(null)
+                                }
+                              }}
+                            >
+                              {chat.nombre ||
+                                `Chat ${chat.creado_en.split('T')[0]}`}
+                            </span>
+                          </div>
+                        </TooltipTrigger>
+                        {editingChatId !== chat.id && (
+                          <TooltipContent
+                            side="right"
+                            className="max-w-[280px] break-all"
+                          >
+                            {chat.nombre || 'Conversación'}
+                          </TooltipContent>
+                        )}
+                      </Tooltip>
+                    </TooltipProvider>
+                  </div>
 
-                  {/* ACCIONES */}
+                  {/* LADO DERECHO: Acciones ABSOLUTAS */}
-                  <div className="absolute right-2 flex items-center gap-1 opacity-0 group-hover:opacity-100">
+                  <div
+                    className={`absolute top-1/2 right-2 z-20 flex -translate-y-1/2 items-center gap-1 rounded-md px-1 opacity-0 transition-opacity group-hover:opacity-100 ${
+                      activeChatId === chat.id ? 'bg-slate-100' : 'bg-slate-50'
+                    }`}
+                  >
                     <button
                       onClick={(e) => {
                         e.stopPropagation()
                         setEditingChatId(chat.id)
-                        // Pequeño timeout para asegurar que el DOM se actualice antes de enfocar
                         setTimeout(() => editableRef.current?.focus(), 50)
                       }}
-                      className="p-1 text-slate-400 hover:text-teal-600"
+                      className="rounded-md p-1 text-slate-400 transition-colors hover:text-teal-600"
                     >
                       <Send size={12} className="rotate-45" />
                     </button>
                     <button
                       onClick={(e) => archiveChat(e, chat.id)}
-                      className="p-1 text-slate-400 hover:text-amber-600"
+                      className="rounded-md p-1 text-slate-400 transition-colors hover:text-amber-600"
                     >
                       <Archive size={14} />
                     </button>
@@ -584,24 +625,26 @@ function RouteComponent() {
                 </div>
               ))
             ) : (
-              /* ... Resto del código de archivados (sin cambios) ... */
+              /* Sección de archivados (Simplificada para mantener consistencia) */
-              <div className="animate-in fade-in slide-in-from-left-2">
+              <div className="animate-in fade-in slide-in-from-left-2 px-1">
                 <p className="mb-2 px-2 text-[10px] font-bold text-slate-400 uppercase">
                   Archivados
                 </p>
                 {archivedChats.map((chat) => (
                   <div
                     key={chat.id}
-                    className="group relative mb-1 flex w-full items-center gap-3 rounded-lg bg-slate-50/50 px-3 py-2 text-sm text-slate-400"
+                    className="group relative mb-1 flex w-full items-center overflow-hidden rounded-lg bg-slate-50/50 px-3 py-2 text-sm text-slate-400"
                   >
-                    <Archive size={14} className="shrink-0 opacity-30" />
+                    <div className="flex min-w-0 flex-1 items-center gap-3 pr-10">
-                    <span className="truncate pr-8">
+                      <Archive size={14} className="shrink-0 opacity-30" />
-                      {chat.nombre ||
+                      <span className="block truncate">
-                        `Archivado ${chat.creado_en.split('T')[0]}`}
+                        {chat.nombre ||
-                    </span>
+                          `Archivado ${chat.creado_en.split('T')[0]}`}
+                      </span>
+                    </div>
                     <button
                       onClick={(e) => unarchiveChat(e, chat.id)}
-                      className="absolute right-2 p-1 opacity-0 group-hover:opacity-100 hover:text-teal-600"
+                      className="absolute top-1/2 right-2 shrink-0 -translate-y-1/2 rounded bg-slate-100 p-1 opacity-0 transition-opacity group-hover:opacity-100 hover:text-teal-600"
                     >
                       <RotateCcw size={14} />
                     </button>
@@ -721,33 +764,24 @@ function RouteComponent() {
                     )
                   })}
 
-                  {(isSending || isSyncing) &&
-                    optimisticMessage &&
-                    !chatMessages.some(
-                      (m) => m.content === optimisticMessage,
-                    ) && (
-                      <div className="animate-in fade-in slide-in-from-right-2 ml-auto flex max-w-[85%] flex-col items-end">
-                        <div className="rounded-2xl rounded-tr-none bg-teal-600/70 p-3 text-sm whitespace-pre-wrap text-white shadow-sm">
-                          {optimisticMessage}
-                        </div>
-                      </div>
-                    )}
-
                   {(isSending || isSyncing) && (
-                    <div className="animate-in fade-in slide-in-from-left-2 flex flex-col items-start duration-300">
+                    <div className="animate-in fade-in slide-in-from-bottom-2 flex gap-4">
-                      <div className="rounded-2xl rounded-tl-none border border-slate-200 bg-white p-4 shadow-sm">
+                      <Avatar className="h-9 w-9 shrink-0 border bg-teal-600 text-white shadow-sm">
-                        <div className="flex items-center gap-2">
+                        <AvatarFallback>
+                          <Sparkles size={16} className="animate-pulse" />
+                        </AvatarFallback>
+                      </Avatar>
+                      <div className="flex flex-col items-start gap-2">
+                        <div className="rounded-2xl rounded-tl-none border border-slate-200 bg-white p-4 shadow-sm">
                           <div className="flex gap-1">
-                            <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-teal-500 [animation-delay:-0.3s]" />
+                            <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-slate-400 [animation-delay:-0.3s]"></span>
-                            <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-teal-500 [animation-delay:-0.15s]" />
+                            <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-slate-400 [animation-delay:-0.15s]"></span>
-                            <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-teal-500" />
+                            <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-slate-400"></span>
                           </div>
-                          <span className="text-[10px] font-medium tracking-tight text-slate-400 uppercase">
-                            {isSyncing
-                              ? 'Actualizando historial...'
-                              : 'Esperando respuesta...'}
-                          </span>
                         </div>
+                        <span className="text-[10px] font-medium text-slate-400 italic">
+                          La IA está analizando tu solicitud...
+                        </span>
                       </div>
                     </div>
                   )}

src/routes/planes/$planId/_detalle/mapa.tsx

@@ -5,7 +5,6 @@ import {
   Plus,
   ChevronDown,
   AlertTriangle,
-  GripVertical,
   Trash2,
   Pencil,
 } from 'lucide-react'
@@ -46,16 +45,33 @@ import {
   useUpdateAsignatura,
   useUpdateLinea,
 } from '@/data'
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/components/ui/tooltip'
 
 // --- Mapeadores (Fuera del componente para mayor limpieza) ---
+const palette = [
+  '#4F46E5', // índigo
+  '#7C3AED', // violeta
+  '#EA580C', // naranja
+  '#059669', // esmeralda
+  '#DC2626', // rojo
+  '#0891B2', // cyan
+  '#CA8A04', // ámbar
+  '#C026D3', // fucsia
+]
+
 const mapLineasToLineaCurricular = (
   lineasApi: Array<any> = [],
 ): Array<LineaCurricular> => {
-  return lineasApi.map((linea) => ({
+  return lineasApi.map((linea, index) => ({
     id: linea.id,
     nombre: linea.nombre,
     orden: linea.orden ?? 0,
-    color: '#1976d2',
+    color: palette[index % palette.length],
   }))
 }
 
@@ -76,7 +92,7 @@ const mapAsignaturasToAsignaturas = (
       // Mapeo directo de los nuevos campos de la API
       hd: asig.horas_academicas ?? 0,
       hi: asig.horas_independientes ?? 0,
-      prerrequisitos: [],
+      prerrequisito_asignatura_id: asig.prerrequisito_asignatura_id ?? null,
     }
   })
 }
@@ -121,52 +137,216 @@ function StatItem({
   )
 }
 
+import * as Icons from 'lucide-react'
+
+const estadoConfig: Record<
+  Asignatura['estado'],
+  {
+    label: string
+    dot: string
+    soft: string
+    icon: React.ComponentType<{ className?: string }>
+  }
+> = {
+  borrador: {
+    label: 'Borrador',
+    dot: 'bg-slate-500',
+    soft: 'bg-slate-100 text-slate-700',
+    icon: Icons.FileText,
+  },
+  revisada: {
+    label: 'Revisada',
+    dot: 'bg-amber-500',
+    soft: 'bg-amber-100 text-amber-700',
+    icon: Icons.ScanSearch,
+  },
+  aprobada: {
+    label: 'Aprobada',
+    dot: 'bg-emerald-500',
+    soft: 'bg-emerald-100 text-emerald-700',
+    icon: Icons.BadgeCheck,
+  },
+  generando: {
+    label: 'Generando',
+    dot: 'bg-sky-500',
+    soft: 'bg-sky-100 text-sky-700',
+    icon: Icons.LoaderCircle,
+  },
+}
+
+function hexToRgba(hex: string, alpha: number) {
+  const clean = hex.replace('#', '')
+  const bigint = parseInt(clean, 16)
+  const r = (bigint >> 16) & 255
+  const g = (bigint >> 8) & 255
+  const b = bigint & 255
+  return `rgba(${r}, ${g}, ${b}, ${alpha})`
+}
+
 function AsignaturaCardItem({
   asignatura,
+  lineaColor,
+  lineaNombre,
   onDragStart,
   isDragging,
   onClick,
 }: {
   asignatura: Asignatura
+  lineaColor: string
+  lineaNombre?: string
   onDragStart: (e: React.DragEvent, id: string) => void
   isDragging: boolean
   onClick: () => void
 }) {
+  const estado = estadoConfig[asignatura.estado] ?? estadoConfig.borrador
+  const EstadoIcon = estado.icon
+
   return (
-    <button
+    <TooltipProvider delayDuration={150}>
-      draggable
+      <Tooltip>
-      onDragStart={(e) => onDragStart(e, asignatura.id)}
+        <TooltipTrigger asChild>
-      onClick={onClick}
+          <button
-      className={`group cursor-grab rounded-lg border bg-white p-3 shadow-sm transition-all active:cursor-grabbing ${
+            draggable
-        isDragging
+            onDragStart={(e) => onDragStart(e, asignatura.id)}
-          ? 'scale-95 opacity-40'
+            onClick={onClick}
-          : 'hover:border-teal-400 hover:shadow-md'
+            className={[
-      }`}
+              'group relative h-[200px] w-[272px] shrink-0 overflow-hidden rounded-[22px] border text-left',
-    >
+              'transition-all duration-300 ease-out',
-      <div className="mb-1 flex items-start justify-between">
+              'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring/30',
-        <span className="font-mono text-[10px] font-bold text-slate-400">
+              'active:cursor-grabbing cursor-grab',
-          {asignatura.clave}
+              isDragging
-        </span>
+                ? 'scale-[0.985] opacity-45 shadow-none'
-        <Badge
+                : 'hover:-translate-y-1 hover:shadow-lg',
-          variant="outline"
+            ].join(' ')}
-          className={`px-1 py-0 text-[9px] uppercase ${statusBadge[asignatura.estado] || ''}`}
+            style={{
-        >
+              borderColor: hexToRgba(lineaColor, 0.18),
-          {asignatura.estado}
+              background: `
-        </Badge>
+                radial-gradient(circle at top right, ${hexToRgba(lineaColor, 0.22)} 0%, transparent 34%),
-      </div>
+                linear-gradient(180deg, ${hexToRgba(lineaColor, 0.12)} 0%, ${hexToRgba(lineaColor, 0.04)} 42%, var(--card) 100%)
-      <p className="mb-1 text-xs leading-tight font-bold text-slate-700">
+              `,
-        {asignatura.nombre}
+            }}
-      </p>
+            title={asignatura.nombre}
-      <div className="mt-2 flex items-center justify-between">
+          >
-        <span className="text-[10px] text-slate-500">
+            {/* franja */}
-          {asignatura.creditos} CR • HD:{asignatura.hd} • HI:{asignatura.hi}
+            <div
-        </span>
+              className="absolute inset-x-0 top-0 h-2"
-        <GripVertical
+              style={{ backgroundColor: lineaColor }}
-          size={12}
+            />
-          className="text-slate-300 opacity-0 transition-opacity group-hover:opacity-100"
+
-        />
+            {/* glow decorativo */}
-      </div>
+            <div
-    </button>
+              className="absolute -top-10 -right-10 h-28 w-28 rounded-full blur-2xl transition-transform duration-500 group-hover:scale-110"
+              style={{ backgroundColor: hexToRgba(lineaColor, 0.22) }}
+            />
+
+            <div className="relative flex h-full flex-col p-4">
+              {/* top */}
+              <div className="flex items-start justify-between gap-2">
+                <div
+                  className="inline-flex h-8 max-w-[200px] items-center gap-1.5 rounded-full border px-2.5 text-[11px] font-semibold"
+                  style={{
+                    borderColor: hexToRgba(lineaColor, 0.2),
+                    backgroundColor: hexToRgba(lineaColor, 0.1),
+                    color: lineaColor,
+                  }}
+                >
+                  <Icons.KeyRound className="h-3.5 w-3.5 shrink-0" />
+                  <span className="truncate">{asignatura.clave || 'Sin clave'}</span>
+                </div>
+
+                <div className="relative flex h-8 items-center overflow-hidden rounded-full bg-background/70 px-2 backdrop-blur-sm">
+                  <div className="flex gap-4 items-center gap-1.5 transition-transform duration-300 group-hover:-translate-x-[72px]">
+                    <span className={`h-2.5 w-2.5 rounded-full ${estado.dot}`} />
+                    <EstadoIcon
+                      className={[
+                        'h-3.5 w-3.5 text-foreground/65',
+                        asignatura.estado === 'generando' ? 'animate-spin' : '',
+                      ].join(' ')}
+                    />
+                  </div>
+                  <div
+                    className={[
+                      'absolute right-2 flex translate-x-6 items-center gap-1.5 opacity-0 transition-all duration-300',
+                      'group-hover:translate-x-0 group-hover:opacity-100'
+                    ].join(' ')}
+                  >
+                    <span className="text-[11px] font-semibold whitespace-nowrap">
+                      {estado.label}
+                    </span>
+                  </div>
+
+                </div>
+              </div>
+
+              {/* titulo */}
+              <div className="mt-4 min-h-[72px]">
+                <h3
+                  className="overflow-hidden text-[18px] leading-[1.08] font-bold text-foreground"
+                  style={{
+                    display: '-webkit-box',
+                    WebkitLineClamp: 3,
+                    WebkitBoxOrient: 'vertical',
+                  }}
+                >
+                  {asignatura.nombre}
+                </h3>
+              </div>
+
+              {/* bottom */}
+              <div className="mt-auto grid grid-cols-3 gap-2">
+                <div className="rounded-2xl border border-white/40 bg-white/55 px-2.5 py-2 backdrop-blur-sm dark:border-white/10 dark:bg-white/5">
+                  <div className="mb-1 flex items-center gap-1.5 text-muted-foreground">
+                    <Icons.Award className="h-3.5 w-3.5" />
+                    <span className="text-[10px] font-medium uppercase tracking-wide">
+                      CR
+                    </span>
+                  </div>
+                  <div className="text-sm font-bold text-foreground">
+                    {asignatura.creditos}
+                  </div>
+                </div>
+
+                <div className="rounded-2xl border border-white/40 bg-white/55 px-2.5 py-2 backdrop-blur-sm dark:border-white/10 dark:bg-white/5">
+                  <div className="mb-1 flex items-center gap-1.5 text-muted-foreground">
+                    <Icons.Clock3 className="h-3.5 w-3.5" />
+                    <span className="text-[10px] font-medium uppercase tracking-wide">
+                      HD
+                    </span>
+                  </div>
+                  <div className="text-sm font-bold text-foreground">
+                    {asignatura.hd}
+                  </div>
+                </div>
+
+                <div className="rounded-2xl border border-white/40 bg-white/55 px-2.5 py-2 backdrop-blur-sm dark:border-white/10 dark:bg-white/5">
+                  <div className="mb-1 flex items-center gap-1.5 text-muted-foreground">
+                    <Icons.BookOpenText className="h-3.5 w-3.5" />
+                    <span className="text-[10px] font-medium uppercase tracking-wide">
+                      HI
+                    </span>
+                  </div>
+                  <div className="text-sm font-bold text-foreground">
+                    {asignatura.hi}
+                  </div>
+                </div>
+              </div>
+
+              {/* drag affordance */}
+              <div className="pointer-events-none absolute right-3 bottom-3 rounded-full bg-background/70 p-1.5 opacity-0 backdrop-blur-sm transition-all duration-300 group-hover:opacity-100">
+                <Icons.GripVertical className="h-4 w-4 text-muted-foreground/55" />
+              </div>
+            </div>
+          </button>
+        </TooltipTrigger>
+
+        <TooltipContent side="bottom">
+          <div className="text-xs">
+            {lineaNombre ? `${lineaNombre} · ` : ''}
+            {asignatura.nombre}
+          </div>
+        </TooltipContent>
+      </Tooltip>
+    </TooltipProvider>
   )
 }
 
@@ -336,6 +516,7 @@ function MapaCurricularPage() {
       horas_independientes?: TablesUpdate<'asignaturas'>['horas_independientes']
       numero_ciclo?: TablesUpdate<'asignaturas'>['numero_ciclo']
       linea_plan_id?: TablesUpdate<'asignaturas'>['linea_plan_id']
+      prerrequisito_asignatura_id?: string | null
     }
     const patch: Partial<AsignaturaPatch> = {
       nombre: editingData.nombre,
@@ -345,6 +526,7 @@ function MapaCurricularPage() {
       horas_independientes: editingData.hi,
       numero_ciclo: editingData.ciclo,
       linea_plan_id: editingData.lineaCurricularId,
+      prerrequisito_asignatura_id: editingData.prerrequisito_asignatura_id,
       tipo: editingData.tipo.toUpperCase() as TipoAsignatura, // Asegurar que coincida con el ENUM (OBLIGATORIA/OPTATIVA)
     }
 
@@ -490,7 +672,7 @@ function MapaCurricularPage() {
     e: React.FocusEvent<HTMLSpanElement>,
     id: string,
   ) => {
-    const nuevoNombre = e.currentTarget.textContent?.trim() || ''
+    const nuevoNombre = e.currentTarget.textContent.trim() || ''
 
     // Buscamos la línea original para comparar
     const lineaOriginal = lineas.find((l) => l.id === id)
@@ -522,15 +704,15 @@ function MapaCurricularPage() {
           </Button>
           {asignaturas.filter((m) => !m.ciclo || !m.lineaCurricularId).length >
             0 && (
-            <Badge className="border-amber-100 bg-amber-50 text-amber-600 hover:bg-amber-50">
+              <Badge className="border-amber-100 bg-amber-50 text-amber-600 hover:bg-amber-50">
-              <AlertTriangle size={14} className="mr-1" />{' '}
+                <AlertTriangle size={14} className="mr-1" />{' '}
-              {
+                {
-                asignaturas.filter((m) => !m.ciclo || !m.lineaCurricularId)
+                  asignaturas.filter((m) => !m.ciclo || !m.lineaCurricularId)
-                  .length
+                    .length
-              }{' '}
+                }{' '}
-              sin asignar
+                sin asignar
-            </Badge>
+              </Badge>
-          )}
+            )}
           <DropdownMenu>
             <DropdownMenuTrigger asChild>
               <Button className="bg-teal-700 text-white hover:bg-teal-800">
@@ -616,9 +798,8 @@ function MapaCurricularPage() {
               return (
                 <Fragment key={linea.id}>
                   <div
-                    className={`group relative flex items-center justify-between rounded-xl border-l-4 p-4 transition-all ${
+                    className={`group relative flex items-center justify-between rounded-xl border-l-4 p-4 transition-all ${lineColors[idx % lineColors.length]
-                      lineColors[idx % lineColors.length]
+                      } ${editingLineaId === linea.id ? 'bg-white ring-2 ring-teal-500/20' : ''}`}
-                    } ${editingLineaId === linea.id ? 'bg-white ring-2 ring-teal-500/20' : ''}`}
                   >
                     <div className="flex-1 overflow-hidden">
                       <span
@@ -633,11 +814,10 @@ function MapaCurricularPage() {
                             setTempNombreLinea(linea.nombre)
                           }
                         }}
-                        className={`block w-full text-xs font-bold break-words outline-none ${
+                        className={`block w-full text-xs font-bold break-words outline-none ${editingLineaId === linea.id
-                          editingLineaId === linea.id
+                          ? 'cursor-text border-b border-teal-500/50 pb-1'
-                            ? 'cursor-text border-b border-teal-500/50 pb-1'
+                          : 'cursor-pointer'
-                            : 'cursor-pointer'
+                          }`}
-                        }`}
                       >
                         {linea.nombre}
                       </span>
@@ -675,6 +855,8 @@ function MapaCurricularPage() {
                           <AsignaturaCardItem
                             key={m.id}
                             asignatura={m}
+                            lineaColor={linea.color || '#1976d2'}
+                            lineaNombre={linea.nombre}
                             isDragging={draggedAsignatura === m.id}
                             onDragStart={handleDragStart}
                             onClick={() => {
@@ -725,45 +907,81 @@ function MapaCurricularPage() {
       </div>
 
       {/* Asignaturas Sin Asignar */}
-      <div className="mt-10 rounded-2xl border border-slate-200 bg-slate-50 p-6">
+      <div className="mt-12 rounded-[28px] border border-border bg-card/80 p-5 shadow-sm backdrop-blur-sm">
-        <div className="mb-4 flex items-center justify-between">
+        <div className="mb-5 flex flex-col gap-3 md:flex-row md:items-center md:justify-between">
-          <div className="flex items-center gap-2 text-slate-600">
+          <div className="min-w-0">
-            <h3 className="text-sm font-bold tracking-wider uppercase">
+            <div className="flex items-center gap-2">
-              Bandeja de Entrada / Asignaturas sin asignar
+              <div className="flex h-9 w-9 items-center justify-center rounded-2xl bg-muted text-muted-foreground">
-            </h3>
+                <Icons.Inbox className="h-4.5 w-4.5" />
-            <Badge variant="secondary">{unassignedAsignaturas.length}</Badge>
+              </div>
+
+              <div className="min-w-0">
+                <div className="flex items-center gap-2">
+                  <h3 className="text-sm font-bold tracking-wide text-foreground uppercase">
+                    Bandeja de entrada
+                  </h3>
+
+                  <div className="inline-flex h-6 min-w-6 items-center justify-center rounded-full bg-muted px-2 text-[11px] font-semibold text-muted-foreground">
+                    {unassignedAsignaturas.length}
+                  </div>
+                </div>
+
+                <p className="mt-0.5 text-sm text-muted-foreground">
+                  Asignaturas sin ciclo o línea curricular
+                </p>
+              </div>
+            </div>
+          </div>
+
+          <div className="flex items-center gap-2 rounded-full border border-dashed border-border bg-background/80 px-3 py-1.5 text-xs text-muted-foreground">
+            <Icons.MoveDown className="h-3.5 w-3.5" />
+            <span>Arrastra aquí para desasignar</span>
           </div>
-          <p className="text-xs text-slate-400">
-            Arrastra una asignatura aquí para quitarla del mapa
-          </p>
         </div>
 
         <div
-          className={`flex min-h-[120px] flex-wrap gap-4 rounded-xl border-2 border-dashed p-4 transition-colors ${
-            draggedAsignatura
-              ? 'border-teal-300 bg-teal-50/50'
-              : 'border-slate-200 bg-white/50'
-          }`}
           onDragOver={handleDragOver}
-          onDrop={(e) => handleDrop(e, null, null)} // Limpia ciclo y línea
+          onDrop={(e) => handleDrop(e, null, null)}
+          className={[
+            'rounded-[24px] border-2 border-dashed p-4 transition-all duration-300',
+            'min-h-[220px]',
+            draggedAsignatura
+              ? 'border-primary/35 bg-primary/6 shadow-inner'
+              : 'border-border bg-muted/20',
+          ].join(' ')}
         >
-          {unassignedAsignaturas.map((m) => (
+          {unassignedAsignaturas.length > 0 ? (
-            <div key={m.id} className="w-[200px]">
+            <div className="flex flex-wrap gap-4">
-              <AsignaturaCardItem
+              {unassignedAsignaturas.map((m) => (
-                asignatura={m}
+                <div key={m.id} className="w-[272px] shrink-0">
-                isDragging={draggedAsignatura === m.id}
+                  <AsignaturaCardItem
-                onDragStart={handleDragStart}
+                    asignatura={m}
-                onClick={() => {
+                    lineaColor="#94A3B8"
-                  setEditingData(m) // Cargamos los datos en el estado de edición
+                    lineaNombre="Sin asignar"
-                  setIsEditModalOpen(true)
+                    isDragging={draggedAsignatura === m.id}
-                }}
+                    onDragStart={handleDragStart}
-              />
+                    onClick={() => {
+                      setEditingData(m)
+                      setIsEditModalOpen(true)
+                    }}
+                  />
+                </div>
+              ))}
             </div>
-          ))}
+          ) : (
-          {unassignedAsignaturas.length === 0 && (
+            <div className="flex min-h-[188px] flex-col items-center justify-center rounded-[20px] border border-border/70 bg-background/70 px-6 text-center">
-            <div className="flex w-full items-center justify-center text-sm text-slate-400">
+              <div className="mb-3 flex h-12 w-12 items-center justify-center rounded-2xl bg-muted text-muted-foreground">
-              No hay asignaturas pendientes. Arrastra una asignatura aquí para
+                <Icons.CheckCheck className="h-5 w-5" />
-              desasignarla.
+              </div>
+
+              <p className="text-sm font-semibold text-foreground">
+                No hay asignaturas pendientes
+              </p>
+
+              <p className="mt-1 max-w-md text-sm text-muted-foreground">
+                Todo está colocado en el mapa. Arrastra una asignatura aquí para quitarle
+                ciclo y línea curricular.
+              </p>
             </div>
           )}
         </div>
@@ -935,65 +1153,55 @@ function MapaCurricularPage() {
               {/* Fila 4: Seriación (Prerrequisitos) */}
               <div className="space-y-2">
                 <label className="text-xs font-bold text-slate-500 uppercase">
-                  Seriación (Prerrequisitos)
+                  Seriación (Prerrequisito)
                 </label>
                 <Select
-                  value={seriacionValue}
+                  // Cambiamos a manejo de valor único basado en el ID de la columna
+                  value={editingData.prerrequisito_asignatura_id || undefined}
                   onValueChange={(val) => {
-                    if (val === 'none') {
+                    console.log(editingData)
-                      setSeriacionValue('')
+
-                      return
+                    setEditingData({
-                    }
+                      ...editingData,
-                    if (!editingData.prerrequisitos.includes(val)) {
+                      prerrequisito_asignatura_id: val === 'none' ? null : val,
-                      setEditingData({
+                    })
-                        ...editingData,
-                        prerrequisitos: [...editingData.prerrequisitos, val],
-                      })
-                    }
-                    setSeriacionValue('')
                   }}
                 >
-                  <SelectTrigger>
+                  <SelectTrigger className="w-full bg-white">
                     <SelectValue placeholder="Seleccionar asignatura..." />
                   </SelectTrigger>
                   <SelectContent>
                     <SelectItem value="none">-- Sin Seriación --</SelectItem>
 
                     {asignaturas
-                      .filter((m) => m.id !== editingData.id)
+                      .filter((asig) => {
-                      .map((m) => (
+                        // 1. No es la misma materia
-                        <SelectItem key={m.id} value={m.id}>
+                        const noEsMisma = asig.id !== editingData.id
-                          {m.nombre} ({m.clave})
+                        // 2. El ciclo debe ser estrictamente MENOR
+                        const esCicloMenor =
+                          asig.ciclo !== null &&
+                          editingData.ciclo !== null &&
+                          asig.ciclo < editingData.ciclo
+
+                        return noEsMisma && esCicloMenor
+                      })
+                      .sort(
+                        (a, b) =>
+                          (a.ciclo || 0) - (b.ciclo || 0) ||
+                          a.nombre.localeCompare(b.nombre),
+                      )
+                      .map((asig) => (
+                        <SelectItem key={asig.id} value={asig.id}>
+                          <span className="font-bold text-teal-600">
+                            [C{asig.ciclo}]
+                          </span>{' '}
+                          {asig.nombre}
                         </SelectItem>
                       ))}
                   </SelectContent>
                 </Select>
 
-                {/* Visualización de los prerrequisitos seleccionados */}
+                {/* Visualización del Prerrequisito con el Nombre */}
-                <div className="mt-2 flex flex-wrap gap-2">
-                  {editingData.prerrequisitos.map((pre) => (
-                    <Badge
-                      key={pre}
-                      variant="secondary"
-                      className="bg-slate-100 text-slate-600"
-                    >
-                      {pre}
-                      <button
-                        className="ml-1 hover:text-red-500"
-                        onClick={() => {
-                          setEditingData({
-                            ...editingData,
-                            prerrequisitos: editingData.prerrequisitos.filter(
-                              (p) => p !== pre,
-                            ),
-                          })
-                        }}
-                      >
-                        ×
-                      </button>
-                    </Badge>
-                  ))}
-                </div>
               </div>
 
               {/* Fila 5: Tipo */}

src/routes/planes/$planId/asignaturas/$asignaturaId/documento.tsx

@@ -1,7 +1,8 @@
 import { createFileRoute, useParams } from '@tanstack/react-router'
-import { useCallback, useEffect, useState } from 'react'
+import { useCallback, useEffect, useRef, useState } from 'react'
 
 import { DocumentoSEPTab } from '@/components/asignaturas/detalle/DocumentoSEPTab'
+import { useSubject } from '@/data'
 import { fetchAsignaturaPdf } from '@/data/api/document.api'
 
 export const Route = createFileRoute(
@@ -15,48 +16,75 @@ function RouteComponent() {
     from: '/planes/$planId/asignaturas/$asignaturaId/documento',
   })
 
+  const { data: asignatura } = useSubject(asignaturaId)
+  const asignaturaFileBaseName = sanitizeFileBaseName(
+    asignatura?.nombre ?? 'documento_sep',
+  )
+
   const [pdfUrl, setPdfUrl] = useState<string | null>(null)
+  const pdfUrlRef = useRef<string | null>(null)
+  const isMountedRef = useRef<boolean>(false)
   const [isLoading, setIsLoading] = useState(true)
   const [isRegenerating, setIsRegenerating] = useState(false)
 
   const loadPdfPreview = useCallback(async () => {
     try {
-      setIsLoading(true)
+      if (isMountedRef.current) setIsLoading(true)
 
       const pdfBlob = await fetchAsignaturaPdf({
         asignatura_id: asignaturaId,
+        convertTo: 'pdf',
       })
 
+      if (!isMountedRef.current) return
+
       const url = window.URL.createObjectURL(pdfBlob)
 
-      setPdfUrl((prev) => {
+      if (pdfUrlRef.current) window.URL.revokeObjectURL(pdfUrlRef.current)
-        if (prev) window.URL.revokeObjectURL(prev)
+      pdfUrlRef.current = url
-        return url
+      setPdfUrl(url)
-      })
     } catch (error) {
       console.error('Error cargando PDF:', error)
     } finally {
-      setIsLoading(false)
+      if (isMountedRef.current) setIsLoading(false)
     }
   }, [asignaturaId])
 
   useEffect(() => {
+    isMountedRef.current = true
     loadPdfPreview()
 
     return () => {
-      if (pdfUrl) window.URL.revokeObjectURL(pdfUrl)
+      isMountedRef.current = false
+      if (pdfUrlRef.current) window.URL.revokeObjectURL(pdfUrlRef.current)
     }
   }, [loadPdfPreview])
 
-  const handleDownload = async () => {
+  const handleDownloadPdf = async () => {
     const pdfBlob = await fetchAsignaturaPdf({
       asignatura_id: asignaturaId,
+      convertTo: 'pdf',
     })
 
     const url = window.URL.createObjectURL(pdfBlob)
     const link = document.createElement('a')
     link.href = url
-    link.download = 'documento_sep.pdf'
+    link.download = `${asignaturaFileBaseName}.pdf`
+    document.body.appendChild(link)
+    link.click()
+    link.remove()
+    window.URL.revokeObjectURL(url)
+  }
+
+  const handleDownloadWord = async () => {
+    const docBlob = await fetchAsignaturaPdf({
+      asignatura_id: asignaturaId,
+    })
+
+    const url = window.URL.createObjectURL(docBlob)
+    const link = document.createElement('a')
+    link.href = url
+    link.download = `${asignaturaFileBaseName}.docx`
     document.body.appendChild(link)
     link.click()
     link.remove()
@@ -77,9 +105,28 @@ function RouteComponent() {
     <DocumentoSEPTab
       pdfUrl={pdfUrl}
       isLoading={isLoading}
-      onDownload={handleDownload}
+      onDownloadPdf={handleDownloadPdf}
+      onDownloadWord={handleDownloadWord}
       onRegenerate={handleRegenerate}
       isRegenerating={isRegenerating}
     />
   )
 }
+
+function sanitizeFileBaseName(input: string): string {
+  const text = String(input)
+  const withoutControlChars = Array.from(text)
+    .filter((ch) => {
+      const code = ch.charCodeAt(0)
+      return code >= 32 && code !== 127
+    })
+    .join('')
+
+  const cleaned = withoutControlChars
+    .replace(/[<>:"/\\|?*]+/g, ' ')
+    .replace(/\s+/g, ' ')
+    .trim()
+    .replace(/[. ]+$/g, '')
+
+  return (cleaned || 'documento').slice(0, 150)
+}

src/routes/planes/$planId/asignaturas/$asignaturaId/route.tsx

@@ -166,30 +166,20 @@ function AsignaturaLayout() {
                   onSave={(val) => handleUpdateHeader('nombre', val)}
                 />
               </h1>
+              {
+                // console.log(headerData),
 
+                console.log(asignaturaApi.planes_estudio?.nombre)
+              }
               <div className="flex flex-wrap gap-4 text-sm text-blue-200">
                 <span className="flex items-center gap-1">
                   <GraduationCap className="h-4 w-4 shrink-0" />
+                  Pertenece al plan:{' '}
                   <span className="text-blue-100">
-                    {(asignaturaApi.planes_estudio?.datos as DatosPlan)
+                    {(asignaturaApi.planes_estudio as DatosPlan).nombre || ''}
-                      .nombre || ''}
-                  </span>
-                </span>
-
-                <span className="flex items-center gap-1">
-                  <span className="text-blue-100">
-                    {(asignaturaApi.planes_estudio?.datos as DatosPlan)
-                      .nombre ?? ''}
                   </span>
                 </span>
               </div>
-
-              <p className="text-sm text-blue-300">
-                Pertenece al plan:{' '}
-                <span className="cursor-pointer underline">
-                  {asignaturaApi.planes_estudio?.nombre}
-                </span>
-              </p>
             </div>
 
             <div className="flex flex-col items-end gap-2 text-right">

src/styles.css

@@ -4,18 +4,145 @@
 
 @custom-variant dark (&:is(.dark *));
 
+@font-face {
+  font-family: 'Indivisa Sans';
+  src: url('/fonts/indivisa/IndivisaTextSans-Light.otf') format('opentype');
+  font-weight: 300;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Indivisa Sans';
+  src: url('/fonts/indivisa/IndivisaTextSans-LightItalic.otf')
+    format('opentype');
+  font-weight: 300;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Indivisa Sans';
+  src: url('/fonts/indivisa/IndivisaTextSans-Regular.otf') format('opentype');
+  font-weight: 400;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Indivisa Sans';
+  src: url('/fonts/indivisa/IndivisaTextSans-RegularItalic.otf')
+    format('opentype');
+  font-weight: 400;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Indivisa Sans';
+  src: url('/fonts/indivisa/IndivisaTextSans-Bold.otf') format('opentype');
+  font-weight: 700;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Indivisa Sans';
+  src: url('/fonts/indivisa/IndivisaTextSans-BoldItalic.otf') format('opentype');
+  font-weight: 700;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Indivisa Sans';
+  src: url('/fonts/indivisa/IndivisaTextSans-Black.otf') format('opentype');
+  font-weight: 900;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Indivisa Sans';
+  src: url('/fonts/indivisa/IndivisaTextSans-BlackItalic.otf')
+    format('opentype');
+  font-weight: 900;
+  font-style: italic;
+}
+
+/* Serif */
+
+@font-face {
+  font-family: 'Indivisa Serif';
+  src: url('/fonts/indivisa/IndivisaTextSerif-Light.otf') format('opentype');
+  font-weight: 300;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Indivisa Serif';
+  src: url('/fonts/indivisa/IndivisaTextSerif-LightItalic.otf')
+    format('opentype');
+  font-weight: 300;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Indivisa Serif';
+  src: url('/fonts/indivisa/IndivisaTextSerif-Regular.otf') format('opentype');
+  font-weight: 400;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Indivisa Serif';
+  src: url('/fonts/indivisa/IndivisaTextSerif-RegularItalic.otf')
+    format('opentype');
+  font-weight: 400;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Indivisa Serif';
+  src: url('/fonts/indivisa/IndivisaTextSerif-Bold.otf') format('opentype');
+  font-weight: 700;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Indivisa Serif';
+  src: url('/fonts/indivisa/IndivisaTextSerif-BoldItalic.otf')
+    format('opentype');
+  font-weight: 700;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Indivisa Serif';
+  src: url('/fonts/indivisa/IndivisaTextSerif-Black.otf') format('opentype');
+  font-weight: 900;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Indivisa Serif';
+  src: url('/fonts/indivisa/IndivisaTextSerif-BlackItalic.otf')
+    format('opentype');
+  font-weight: 900;
+  font-style: italic;
+}
+
 body {
   @apply m-0;
-  font-family:
+  font-family: var(--font-sans);
-    -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu',
-    'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }
 
 code {
-  font-family:
+  font-family: var(--font-mono);
-    source-code-pro, Menlo, Monaco, Consolas, 'Courier New', monospace;
+}
+
+strong,
+b,
+.font-bold {
+  font-family: 'Indivisa Sans', serif;
+  font-weight: 900;
+  /* Inter letter space */
+  letter-spacing: -0.025em;
 }
 
 :root {
@@ -51,9 +178,9 @@ code {
   --sidebar-accent-foreground: oklch(0.6304 0.2472 28.2698);
   --sidebar-border: oklch(0.9401 0 0);
   --sidebar-ring: oklch(0 0 0);
-  --font-sans: Plus Jakarta Sans, sans-serif;
+  --font-sans: 'Indivisa Sans', sans-serif;
-  --font-serif: Lora, serif;
+  --font-serif: 'Indivisa Serif', serif;
-  --font-mono: IBM Plex Mono, monospace;
+  --font-mono: 'Indivisa Sans', monospace;
   --radius: 1.4rem;
   --shadow-x: 0px;
   --shadow-y: 2px;
@@ -101,7 +228,7 @@ code {
   --chart-1: oklch(0.6686 0.1794 251.7436);
   --chart-2: oklch(0.6342 0.2516 22.4415);
   --chart-3: oklch(0.8718 0.1716 90.9505);
-  --chart-4: oklch(0.4503 0.229 263.0881);
+  --chart-4: oklch(11.492% 0.00001 271.152);
   --chart-5: oklch(0.8322 0.146 185.9404);
   --sidebar: oklch(0.1564 0.0688 261.2771);
   --sidebar-foreground: oklch(0.9551 0 0);
@@ -111,9 +238,9 @@ code {
   --sidebar-accent-foreground: oklch(0.6786 0.2095 24.6583);
   --sidebar-border: oklch(0.3289 0.0092 268.3843);
   --sidebar-ring: oklch(0.6048 0.2166 257.2136);
-  --font-sans: Plus Jakarta Sans, sans-serif;
+  --font-sans: 'Indivisa Sans', sans-serif;
-  --font-serif: Lora, serif;
+  --font-serif: 'Indivisa Serif', serif;
-  --font-mono: IBM Plex Mono, monospace;
+  --font-mono: 'Indivisa Sans', monospace;
   --radius: 1.4rem;
   --shadow-x: 0px;
   --shadow-y: 2px;

src/types/plan.ts

@@ -50,7 +50,7 @@ export interface Asignatura {
   orden?: number
   hd: number // <--- Añadir
   hi: number // <--- Añadir
-  prerrequisitos: Array<string>
+  prerrequisito_asignatura_id: string | null
 }
 
 export interface Plan {

staticwebapp.config.json

@@ -0,0 +1,14 @@
+{
+  "navigationFallback": {
+    "rewrite": "/index.html",
+    "exclude": [
+      "/assets/*",
+      "/*.css",
+      "/*.js",
+      "/*.ico",
+      "/*.png",
+      "/*.jpg",
+      "/*.svg"
+    ]
+  }
+}