Merge pull request 'Merge branch 'main' into issue/225-mejoras-en-el-diseo' (#232) from issue/225-mejoras-en-el-diseo into main

Reviewed-on: #232

bun.lock

@@ -41,7 +41,7 @@
         "radix-ui": "^1.4.3",
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
-        "tailwind-merge": "^3.4.0",
+        "tailwind-merge": "^3.5.0",
         "tailwindcss": "^4.0.6",
         "tw-animate-css": "^1.3.6",
         "use-debounce": "^10.1.0",
@@ -1327,7 +1327,7 @@
 
     "symbol-tree": ["symbol-tree@3.2.4", "", {}, "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw=="],
 
-    "tailwind-merge": ["tailwind-merge@3.4.0", "", {}, "sha512-uSaO4gnW+b3Y2aWoWfFpX62vn2sR3skfhbjsEnaBI81WD1wBLlHZe5sWf0AqjksNdYTbGBEd0UasQMT3SNV15g=="],
+    "tailwind-merge": ["tailwind-merge@3.5.0", "", {}, "sha512-I8K9wewnVDkL1NTGoqWmVEIlUcB9gFriAEkXkfCjX5ib8ezGxtR3xD7iZIxrfArjEsH7F1CHD4RFUtxefdqV/A=="],
 
     "tailwindcss": ["tailwindcss@4.1.18", "", {}, "sha512-4+Z+0yiYyEtUVCScyfHCxOYP06L5Ne+JiHhY2IjR2KWMIWhJOYZKLSGZaP5HkZ8+bY0cxfzwDE5uOmzFXyIwxw=="],
 

package.json

@@ -54,7 +54,7 @@
     "radix-ui": "^1.4.3",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
-    "tailwind-merge": "^3.4.0",
+    "tailwind-merge": "^3.5.0",
     "tailwindcss": "^4.0.6",
     "tw-animate-css": "^1.3.6",
     "use-debounce": "^10.1.0",

src/components/asignaturas/detalle/AsignaturaDetailPage.tsx

@@ -7,6 +7,13 @@ import type { AsignaturaDetail } from '@/data'
 import { Button } from '@/components/ui/button'
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
 import { Input } from '@/components/ui/input'
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select'
 import { Textarea } from '@/components/ui/textarea'
 import {
   Tooltip,
@@ -14,7 +21,9 @@ import {
   TooltipProvider,
   TooltipTrigger,
 } from '@/components/ui/tooltip'
+import { usePlanAsignaturas } from '@/data'
 import { useSubject, useUpdateAsignatura } from '@/data/hooks/useSubjects'
+import { columnParsers } from '@/lib/asignaturaColumnParsers'
 
 export interface BibliografiaEntry {
   id: string
@@ -38,6 +47,10 @@ 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
@@ -59,8 +72,12 @@ export default function AsignaturaDetailPage() {
   const { asignaturaId } = useParams({
     from: '/planes/$planId/asignaturas/$asignaturaId',
   })
+  const { planId } = useParams({
+    from: '/planes/$planId/asignaturas/$asignaturaId',
+  })
   const { data: asignaturaApi } = useSubject(asignaturaId)
-
+  const { data: asignaturasApi, isLoading: loadingAsig } =
+    usePlanAsignaturas(planId)
   const [asignatura, setAsignatura] = useState<AsignaturaDetail | null>(null)
   const updateAsignatura = useUpdateAsignatura()
 
@@ -81,16 +98,52 @@ export default function AsignaturaDetailPage() {
       },
     })
   }
+
+  const asignaturaSeriada = useMemo(() => {
+    if (!asignaturaApi?.prerrequisito_asignatura_id || !asignaturasApi)
+      return null
+    return asignaturasApi.find(
+      (asig) => asig.id === asignaturaApi.prerrequisito_asignatura_id,
+    )
+  }, [asignaturaApi, asignaturasApi])
+  const requisitosFormateados = useMemo(() => {
+    if (!asignaturaSeriada) return []
+    return [
+      {
+        type: 'Pre-requisito',
+        code: asignaturaSeriada.codigo,
+        name: asignaturaSeriada.nombre,
+        id: asignaturaSeriada.id, // Guardamos el ID para el select
+      },
+    ]
+  }, [asignaturaSeriada])
+
+  const handleUpdatePrerrequisito = (newId: string | null) => {
+    updateAsignatura.mutate({
+      asignaturaId,
+      patch: {
+        prerrequisito_asignatura_id: newId,
+      },
+    })
+  }
   /* ---------- sincronizar API ---------- */
   useEffect(() => {
     if (asignaturaApi) setAsignatura(asignaturaApi)
-  }, [asignaturaApi])
+  }, [asignaturaApi, requisitosFormateados])
 
-  return <DatosGenerales onPersistDato={handlePersistDatoGeneral} />
+  return (
+    <DatosGenerales
+      pre={requisitosFormateados}
+      availableSubjects={asignaturasApi}
+      onPersistDato={handlePersistDatoGeneral}
+    />
+  )
 }
 
 function DatosGenerales({
   onPersistDato,
+  pre,
+  availableSubjects,
 }: {
   onPersistDato: (clave: string, value: string) => void
 }) {
@@ -127,7 +180,6 @@ function DatosGenerales({
 
   const criteriosEvaluacion: Array<CriterioEvaluacionRow> = useMemo(() => {
     const raw = (data as any)?.criterios_de_evaluacion
-    console.log(raw)
 
     if (!Array.isArray(raw)) return []
 
@@ -263,24 +315,32 @@ function DatosGenerales({
           <div className="space-y-6">
             {/* Tarjeta de Requisitos */}
             <InfoCard
+              asignaturaId={asignaturaId}
               title="Requisitos y Seriación"
               type="requirements"
-              initialContent={[
+              initialContent={pre}
-                {
+              // Pasamos las materias del plan para el Select (excluyendo la actual)
-                  type: 'Pre-requisito',
+              availableSubjects={
-                  code: 'PA-301',
+                availableSubjects?.filter(
-                  name: 'Programación Avanzada',
+                  (a) =>
+                    a.id !== asignaturaId &&
+                    a.numero_ciclo < data?.numero_ciclo &&
+                    a.numero_ciclo,
+                ) || []
+              }
+              onPersist={({ value }) => {
+                updateAsignatura.mutate({
+                  asignaturaId,
+                  patch: {
+                    prerrequisito_asignatura_id: value, // value ya viene como ID o null desde handleSave
                   },
-                {
+                })
-                  type: 'Co-requisito',
+              }}
-                  code: 'MAT-201',
-                  name: 'Matemáticas Discretas',
-                },
-              ]}
             />
 
             {/* Tarjeta de Evaluación */}
             <InfoCard
+              asignaturaId={asignaturaId}
               title="Sistema de Evaluación"
               type="evaluation"
               initialContent={criteriosEvaluacion}
@@ -316,6 +376,7 @@ interface InfoCardProps {
   containerRef?: React.RefObject<HTMLDivElement | null>
   forceEditToken?: number
   highlightToken?: number
+  availableSubjects?: any
 }
 
 function InfoCard({
@@ -332,6 +393,7 @@ function InfoCard({
   containerRef,
   forceEditToken,
   highlightToken,
+  availableSubjects,
 }: InfoCardProps) {
   const [isEditing, setIsEditing] = useState(false)
   const [isHighlighted, setIsHighlighted] = useState(false)
@@ -391,8 +453,6 @@ function InfoCard({
   }, [highlightToken])
 
   const handleSave = () => {
-    console.log('clave, valor:', clave, String(tempText ?? ''))
-
     if (type === 'evaluation') {
       const cleaned: Array<CriterioEvaluacionRow> = []
       for (const r of evalRows) {
@@ -422,6 +482,23 @@ function InfoCard({
       void onPersist?.({ type, clave, value: cleaned })
       return
     }
+    if (type === 'requirements') {
+      // Si tempText es un array y tiene elementos, tomamos el ID del primero
+      // Si es "none" o está vacío, mandamos null (para limpiar la seriación)
+      const prerequisiteId =
+        Array.isArray(tempText) && tempText.length > 0 ? tempText[0].id : null
+
+      setData(tempText) // Actualiza la vista local
+      setIsEditing(false)
+
+      // Mandamos el ID específico a la base de datos
+      void onPersist?.({
+        type,
+        clave: 'prerrequisito_asignatura_id', // Forzamos la columna correcta
+        value: prerequisiteId,
+      })
+      return
+    }
 
     setData(tempText)
     setIsEditing(false)
@@ -432,16 +509,21 @@ function InfoCard({
   }
 
   const handleIARequest = (campoClave: string) => {
-    console.log(placeholder)
+    let targetClave = campoClave
+    if (type === 'evaluation' && !targetClave) {
+      targetClave = 'criterios_de_evaluacion'
+    }
+
+    if (targetClave === 'contenido') {
+      targetClave = 'contenido_tematico'
+    }
 
-    // Añadimos un timestamp a la state para forzar que la navegación
-    // genere una nueva ubicación incluso si la ruta y los params son iguales.
     navigate({
       to: '/planes/$planId/asignaturas/$asignaturaId/iaasignatura',
       params: { planId, asignaturaId: asignaturaId! },
       state: {
         activeTab: 'ia',
-        prefillCampo: campoClave,
+        prefillCampo: targetClave,
         prefillContenido: data,
         _ts: Date.now(),
       } as any,
@@ -496,19 +578,21 @@ function InfoCard({
 
               {!isEditing && (
                 <div className="flex gap-1">
+                  {type !== 'requirements' && (
                     <Tooltip>
                       <TooltipTrigger asChild>
                         <Button
                           variant="ghost"
                           size="icon"
                           className="h-8 w-8 text-blue-500 hover:bg-blue-100"
-                        onClick={() => clave && handleIARequest(clave)}
+                          onClick={() => handleIARequest(clave)}
                         >
                           <Sparkles className="h-4 w-4" />
                         </Button>
                       </TooltipTrigger>
                       <TooltipContent>Mejorar con IA</TooltipContent>
                     </Tooltip>
+                  )}
 
                   <Tooltip>
                     <TooltipTrigger asChild>
@@ -541,7 +625,69 @@ function InfoCard({
         <CardContent className="pt-4">
           {isEditing ? (
             <div className="space-y-3">
-              {type === 'evaluation' ? (
+              {/* Condicionales de edición según el tipo */}
+              {type === 'requirements' ? (
+                <div className="space-y-3">
+                  <label className="text-xs font-medium text-slate-500">
+                    Materia de Seriación
+                  </label>
+                  <Select
+                    value={
+                      Array.isArray(tempText) && tempText.length > 0
+                        ? tempText[0].id
+                        : 'none'
+                    }
+                    onValueChange={(val) => {
+                      const selected = availableSubjects?.find(
+                        (s) => s.id === val,
+                      )
+                      if (val === 'none' || !selected) {
+                        setTempText([])
+                      } else {
+                        setTempText([
+                          {
+                            id: selected.id,
+                            type: 'Pre-requisito',
+                            code: selected.codigo,
+                            name: selected.nombre,
+                          },
+                        ])
+                      }
+                    }}
+                  >
+                    <SelectTrigger className="w-full">
+                      <div className="flex-1 truncate text-left">
+                        <SelectValue placeholder="Selecciona una materia">
+                          {Array.isArray(tempText) && tempText.length > 0
+                            ? `${tempText[0].code} - ${tempText[0].name}`
+                            : undefined}
+                        </SelectValue>
+                      </div>
+                    </SelectTrigger>
+
+                    <SelectContent>
+                      <SelectItem value="none">
+                        Ninguna (Sin seriación)
+                      </SelectItem>
+
+                      {availableSubjects?.map((asig) => (
+                        <SelectItem
+                          key={asig.id}
+                          value={asig.id}
+                          className="max-w-[300px] sm:max-w-[500px]"
+                        >
+                          <span className="text-primary font-bold">
+                            [C{asig.numero_ciclo}]
+                          </span>{' '}
+                          <span className="inline-block truncate">
+                            {asig.codigo} - {asig.nombre}
+                          </span>
+                        </SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                </div>
+              ) : type === 'evaluation' ? (
                 <div className="space-y-3">
                   <div className="space-y-2">
                     {evalRows.map((row) => (
@@ -563,85 +709,36 @@ function InfoCard({
                             )
                           }}
                         />
-
                         <Input
                           value={row.porcentaje}
                           placeholder="%"
                           type="number"
-                          min={1}
-                          max={100}
-                          step={1}
-                          inputMode="numeric"
                           onChange={(e) => {
                             const raw = e.target.value
-                            // Solo permitir '' o dígitos
                             if (raw !== '' && !/^\d+$/.test(raw)) return
 
-                            if (raw === '') {
-                              setEvalRows((prev) =>
-                                prev.map((r) =>
-                                  r.id === row.id
-                                    ? {
-                                        id: r.id,
-                                        criterio: r.criterio,
-                                        porcentaje: '',
-                                      }
-                                    : r,
-                                ),
-                              )
-                              return
-                            }
-
-                            const n = Number(raw)
-                            if (!Number.isFinite(n)) return
-                            const porcentaje = Math.trunc(n)
-                            if (porcentaje < 1 || porcentaje > 100) return
-
-                            // No permitir suma > 100
                             setEvalRows((prev) => {
                               const next = prev.map((r) =>
-                                r.id === row.id
+                                r.id === row.id ? { ...r, porcentaje: raw } : r,
-                                  ? {
+                              )
-                                      id: r.id,
+                              const total = next.reduce(
-                                      criterio: r.criterio,
+                                (acc, r) => acc + (Number(r.porcentaje) || 0),
-                                      porcentaje: raw,
+                                0,
-                                    }
-                                  : r,
                               )
-
-                              const total = next.reduce((acc, r) => {
-                                const v = String(r.porcentaje).trim()
-                                if (!v) return acc
-                                const nn = Number(v)
-                                if (!Number.isFinite(nn)) return acc
-                                const vv = Math.trunc(nn)
-                                if (vv < 1 || vv > 100) return acc
-                                return acc + vv
-                              }, 0)
-
                               return total > 100 ? prev : next
                             })
                           }}
                         />
-
+                        <div className="text-sm text-slate-600">%</div>
-                        <div
-                          className="flex w-[1ch] items-center justify-center text-sm text-slate-600"
-                          aria-hidden
-                        >
-                          %
-                        </div>
-
                         <Button
                           variant="ghost"
                           size="icon"
                           className="h-8 w-8 text-red-600 hover:bg-red-50"
-                          onClick={() => {
+                          onClick={() =>
                             setEvalRows((prev) =>
                               prev.filter((r) => r.id !== row.id),
                             )
-                          }}
+                          }
-                          aria-label="Quitar renglón"
-                          title="Quitar"
                         >
                           <Minus className="h-4 w-4" />
                         </Button>
@@ -651,22 +748,15 @@ function InfoCard({
 
                   <div className="flex items-center justify-between">
                     <span
-                      className={
+                      className={`text-sm ${evaluationTotal === 100 ? 'text-muted-foreground' : 'text-destructive font-semibold'}`}
-                        'text-sm ' +
-                        (evaluationTotal === 100
-                          ? 'text-muted-foreground'
-                          : 'text-destructive font-semibold')
-                      }
                     >
                       Total: {evaluationTotal}/100
                     </span>
-
                     <Button
                       variant="ghost"
                       size="sm"
                       className="text-emerald-700 hover:bg-emerald-50"
-                      onClick={() => {
+                      onClick={() =>
-                        // Agregar una fila vacía (siempre permitido)
                         setEvalRows((prev) => [
                           ...prev,
                           {
@@ -675,7 +765,7 @@ function InfoCard({
                             porcentaje: '',
                           },
                         ])
-                      }}
+                      }
                     >
                       <Plus className="mr-2 h-4 w-4" /> Agregar renglón
                     </Button>
@@ -689,28 +779,15 @@ function InfoCard({
                   className="min-h-30 text-sm leading-relaxed"
                 />
               )}
+
+              {/* Botones de acción comunes */}
               <div className="flex justify-end gap-2">
                 <Button
                   size="sm"
                   variant="ghost"
                   onClick={() => {
                     setIsEditing(false)
-                    if (type === 'evaluation') {
+                    // Lógica de reset si es necesario...
-                      const raw = Array.isArray(data) ? data : []
-                      setEvalRows(
-                        raw.map((r: CriterioEvaluacionRow) => ({
-                          id: crypto.randomUUID(),
-                          criterio:
-                            typeof r.criterio === 'string' ? r.criterio : '',
-                          porcentaje:
-                            typeof r.porcentaje === 'number'
-                              ? String(Math.trunc(r.porcentaje))
-                              : typeof r.porcentaje === 'string'
-                                ? String(Math.trunc(Number(r.porcentaje)))
-                                : '',
-                        })),
-                      )
-                    }
                   }}
                 >
                   Cancelar
@@ -726,6 +803,7 @@ function InfoCard({
               </div>
             </div>
           ) : (
+            /* Modo Visualización */
             <div className="text-sm leading-relaxed text-slate-600">
               {type === 'text' &&
                 (data ? (
@@ -734,9 +812,7 @@ function InfoCard({
                   <p className="text-slate-400 italic">Sin información.</p>
                 ))}
               {type === 'requirements' && <RequirementsView items={data} />}
-              {type === 'evaluation' && (
+              {type === 'evaluation' && <EvaluationView items={data} />}
-                <EvaluationView items={data as Array<CriterioEvaluacionRow>} />
-              )}
             </div>
           )}
         </CardContent>
@@ -791,80 +867,3 @@ 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/BibliographyItem.tsx

@@ -125,8 +125,8 @@ export function BibliographyItem() {
     return <div className="p-10 text-center">Cargando bibliografía...</div>
 
   return (
-    <div className="animate-in fade-in mx-auto max-w-5xl space-y-8 py-10 duration-500">
+    <div className="animate-in fade-in space-y-8 pb-8 duration-500">
-      <div className="flex items-center justify-between border-b pb-4">
+      <div className="flex flex-col gap-4 border-b pb-4 md:flex-row md:items-center md:justify-between">
         <div>
           <h2 className="text-2xl font-bold tracking-tight text-slate-900">
             Bibliografía
@@ -169,7 +169,7 @@ export function BibliographyItem() {
                 resetScroll: false,
               })
             }
-            className="ring-offset-background bg-primary text-primary-foreground hover:bg-primary/90 inline-flex h-11 items-center justify-center gap-2 rounded-md px-8 text-sm font-medium shadow-md transition-colors"
+            className="shadow-md"
           >
             <Plus className="mr-2 h-4 w-4" /> Agregar Bibliografía
           </Button>

src/components/asignaturas/detalle/ContenidoTematico.tsx

@@ -662,7 +662,7 @@ export function ContenidoTematico() {
   }
 
   return (
-    <div className="animate-in fade-in mx-auto max-w-5xl space-y-6 py-10 duration-500">
+    <div className="animate-in fade-in space-y-6 pb-8 duration-500">
       <div className="flex items-center justify-between border-b pb-4">
         <div>
           <h2 className="text-2xl font-bold tracking-tight text-slate-900">

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 +91,27 @@ export function DocumentoSEPTab({
               </AlertDialogFooter>
             </AlertDialogContent>
           </AlertDialog>
+
+          {pdfUrl && !isLoading && (
+            <>
+              <Button size="sm" className="gap-2" 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/HistorialTab.tsx

@@ -11,7 +11,6 @@ import {
   Filter,
   Calendar,
   Loader2,
-  Eye,
 } from 'lucide-react'
 import { useState, useMemo } from 'react'
 
@@ -249,7 +248,16 @@ export function HistorialTab() {
                           `bg-current ${config.color}`,
                         )}
                       />
-                      <Card className="card-interactive">
+                      <Card
+                        className="border-border card-interactive hover:border-primary/50 flex-1 cursor-pointer shadow-none transition-colors"
+                        onClick={() => openCompareModal(cambio)}
+                        role="button"
+                        tabIndex={0}
+                        onKeyDown={(e) => {
+                          if (e.key === 'Enter' || e.key === ' ')
+                            openCompareModal(cambio)
+                        }}
+                      >
                         <CardContent className="py-4">
                           <div className="flex items-start gap-4">
                             <div
@@ -265,16 +273,7 @@ export function HistorialTab() {
                                 <p className="font-medium">
                                   {cambio.descripcion}
                                 </p>
-                                {/* BOTÓN PARA VER CAMBIOS */}
+
-                                <Button
-                                  variant="ghost"
-                                  size="sm"
-                                  className="gap-2 text-blue-600 hover:bg-blue-50 hover:text-blue-700"
-                                  onClick={() => openCompareModal(cambio)}
-                                >
-                                  <Eye className="h-4 w-4" />
-                                  Ver cambios
-                                </Button>
                                 <span className="text-muted-foreground text-xs">
                                   {format(cambio.fecha, 'HH:mm')}
                                 </span>

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

@@ -15,6 +15,7 @@ interface ImprovementCardProps {
   sug: IASugerencia
   asignaturaId: string
   onApplied: (campoKey: string) => void
+  isSelected?: boolean
 }
 
 export function ImprovementCard({
@@ -87,19 +88,19 @@ export function ImprovementCard({
           {valor.map((u: any, idx: number) => (
             <div
               key={idx}
-              className="rounded-md border border-teal-100 bg-white p-2 shadow-sm"
+              className="bg-card border-primary/20 rounded-md border 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">
+              <div className="border-border/50 text-primary mb-1 flex items-center gap-2 border-b pb-1 text-[11px] font-bold">
                 <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"
+                    className="text-muted-foreground flex items-start justify-between gap-2 text-[10px]"
                   >
                     <span className="leading-tight">• {t.nombre}</span>
-                    <span className="flex shrink-0 items-center gap-0.5 font-mono text-slate-400">
+                    <span className="text-muted-foreground/70 flex shrink-0 items-center gap-0.5 font-mono">
                       <Clock size={10} /> {t.horasEstimadas}h
                     </span>
                   </li>
@@ -115,24 +116,24 @@ export function ImprovementCard({
     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">
+          <div className="text-muted-foreground/70 mb-1 flex items-center gap-2 text-[10px] font-bold 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"
+              className="bg-card border-border flex items-center justify-between gap-3 rounded-md border p-2 shadow-sm"
             >
-              <span className="text-[11px] leading-tight text-slate-700">
+              <span className="text-foreground text-[11px] leading-tight">
                 {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">
+              <div className="border-accent/30 bg-accent/10 text-accent flex shrink-0 items-center gap-1 rounded-full border px-2 py-0.5 text-[10px] font-bold">
                 {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">
+          <div className="text-muted-foreground/70 pt-1 text-right text-[9px] font-medium">
             Total:{' '}
             {valor.reduce(
               (acc: number, curr: any) => acc + (curr.porcentaje || 0),
@@ -155,17 +156,17 @@ export function ImprovementCard({
   // --- 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="bg-card border-border flex flex-col rounded-xl border 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">
+          <span className="text-foreground text-sm font-bold">
             {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">
+          <div className="border-border bg-muted/50 text-muted-foreground flex items-center gap-1.5 rounded-full border px-3 py-1 text-xs font-medium">
             <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">
+        <div className="border-primary/20 bg-primary/5 text-muted-foreground rounded-lg border p-3 text-xs leading-relaxed">
           {renderContenido(sug.valorSugerido)}
         </div>
       </div>
@@ -174,16 +175,16 @@ export function ImprovementCard({
 
   // --- 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="bg-card border-primary/20 hover:border-primary/40 group flex flex-col rounded-xl border p-3 shadow-sm transition-all">
       <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">
+        <span className="border-primary/20 bg-primary/10 text-primary max-w-[150px] truncate rounded-lg border px-2.5 py-1 text-[10px] font-bold tracking-wider 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"
+          className="h-8 w-auto px-4 text-xs font-semibold shadow-sm"
           onClick={handleApply}
         >
           {isApplying ? (
@@ -197,7 +198,7 @@ export function ImprovementCard({
 
       <div
         className={cn(
-          'rounded-lg border border-dashed border-slate-200 bg-slate-50/50 p-3 text-xs leading-relaxed text-slate-600',
+          'border-border/60 bg-muted/30 text-muted-foreground rounded-lg border border-dashed p-3 text-xs leading-relaxed',
           !Array.isArray(sug.valorSugerido) && 'line-clamp-4 italic',
         )}
       >

src/components/asignaturas/detalle/mapa/AlertaConflicto.tsx

@@ -0,0 +1,83 @@
+import * as AlertDialog from '@radix-ui/react-alert-dialog'
+import { AlertTriangle } from 'lucide-react'
+
+import { Button } from '@/components/ui/button'
+
+interface Props {
+  isOpen: boolean
+  onOpenChange: (open: boolean) => void
+  onConfirm: () => void
+  titulo?: string
+  descripcion?: string
+}
+export const AlertaConflicto = ({
+  isOpen,
+  onOpenChange,
+  onConfirm,
+  titulo,
+  descripcion,
+}: Props) => {
+  // Intentamos parsear el mensaje si viene como JSON para la lista de materias
+  let contenido
+  try {
+    const data = JSON.parse(descripcion as any)
+    contenido = (
+      <div className="space-y-3">
+        <p className="text-sm text-slate-600">{data.main}</p>
+        <div className="flex flex-wrap gap-2 py-2">
+          {data.materias.map((m: string, i: number) => (
+            <span
+              key={i}
+              className="animate-in fade-in zoom-in-95 inline-flex items-center rounded-md border border-red-100 bg-red-50 px-2.5 py-1 text-xs font-medium text-red-700 duration-300"
+            >
+              <AlertTriangle className="mr-1.5 h-3 w-3 shrink-0" />
+              {m}
+            </span>
+          ))}
+        </div>
+        <p className="mt-2 text-xs font-semibold text-slate-500">
+          ¿Deseas ignorar la regla y moverla de todos modos (Esto eliminará la
+          seriación)?
+        </p>
+      </div>
+    )
+  } catch {
+    contenido = <p className="text-sm text-slate-600">{descripcion}</p>
+  }
+
+  return (
+    <AlertDialog.Root open={isOpen} onOpenChange={onOpenChange}>
+      <AlertDialog.Portal>
+        <AlertDialog.Overlay className="fixed inset-0 z-[200] bg-slate-950/40 backdrop-blur-[2px]" />
+        <AlertDialog.Content className="fixed top-1/2 left-1/2 z-[201] w-[95vw] max-w-md -translate-x-1/2 -translate-y-1/2 rounded-2xl border border-slate-100 bg-white p-6 shadow-2xl">
+          <div className="mb-4 flex items-center gap-3">
+            <div className="flex h-10 w-10 items-center justify-center rounded-full bg-red-100 text-red-600">
+              <AlertTriangle className="h-6 w-6" />
+            </div>
+            <AlertDialog.Title className="text-xl font-bold tracking-tight text-slate-900">
+              {titulo}
+            </AlertDialog.Title>
+          </div>
+
+          <AlertDialog.Description asChild>{contenido}</AlertDialog.Description>
+
+          <div className="mt-8 flex flex-col-reverse justify-end gap-3 sm:flex-row">
+            <AlertDialog.Cancel asChild>
+              <Button variant="ghost">Cancelar</Button>
+              {/* Radix automáticamente llamará a onOpenChange(false) al hacer clic aquí */}
+            </AlertDialog.Cancel>
+
+            <AlertDialog.Action asChild>
+              <Button
+                onClick={onConfirm}
+                className="bg-red-600 font-bold text-white shadow-lg shadow-red-200 hover:bg-red-700"
+              >
+                Mover de todos modos
+              </Button>
+            </AlertDialog.Action>
+          </div>
+        </AlertDialog.Content>
+      </AlertDialog.Portal>
+    </AlertDialog.Root>
+  )
+}

src/components/asignaturas/wizard/PasoBasicosClonadoInterno.tsx

@@ -0,0 +1,93 @@
+import * as Icons from 'lucide-react'
+import { useEffect, useRef } from 'react'
+
+import type { NewSubjectWizardState } from '@/features/asignaturas/nueva/types'
+
+import { PasoBasicosForm } from '@/components/asignaturas/wizard/PasoBasicosForm/PasoBasicosForm'
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
+import { useSubject } from '@/data'
+
+export function PasoBasicosClonadoInterno({
+  wizard,
+  onChange,
+}: {
+  wizard: NewSubjectWizardState
+  onChange: React.Dispatch<React.SetStateAction<NewSubjectWizardState>>
+}) {
+  const sourceId = wizard.clonInterno?.asignaturaOrigenId ?? null
+  const { data: source, isLoading, isError } = useSubject(sourceId)
+
+  const lastAppliedRef = useRef<string | null>(null)
+
+  useEffect(() => {
+    if (!source) return
+    if (lastAppliedRef.current === source.id) return
+
+    lastAppliedRef.current = source.id
+
+    onChange((w) => ({
+      ...w,
+      datosBasicos: {
+        ...w.datosBasicos,
+        nombre: source.nombre,
+        codigo: source.codigo ?? '',
+        tipo: (source.tipo as any) ?? null,
+        creditos: source.creditos,
+        horasAcademicas: (source as any).horas_academicas ?? null,
+        horasIndependientes: (source as any).horas_independientes ?? null,
+        estructuraId: (source.estructura_id ??
+          w.datosBasicos.estructuraId) as any,
+      },
+    }))
+  }, [onChange, source])
+
+  if (!sourceId) {
+    return (
+      <Card>
+        <CardHeader>
+          <CardTitle className="text-base">Datos básicos</CardTitle>
+        </CardHeader>
+        <CardContent className="text-muted-foreground text-sm">
+          Selecciona una asignatura fuente para continuar.
+        </CardContent>
+      </Card>
+    )
+  }
+
+  if (isLoading) {
+    return (
+      <Card>
+        <CardHeader>
+          <CardTitle className="text-base">Datos básicos</CardTitle>
+        </CardHeader>
+        <CardContent className="text-muted-foreground text-sm">
+          Cargando información de la asignatura fuente…
+        </CardContent>
+      </Card>
+    )
+  }
+
+  if (isError || !source) {
+    return (
+      <Card className="border-destructive/40">
+        <CardHeader>
+          <CardTitle className="text-destructive flex items-center gap-2 text-base">
+            <Icons.AlertTriangle className="h-5 w-5" />
+            No se pudo cargar la fuente
+          </CardTitle>
+        </CardHeader>
+        <CardContent className="text-muted-foreground text-sm">
+          Intenta seleccionar otra asignatura.
+        </CardContent>
+      </Card>
+    )
+  }
+
+  return (
+    <PasoBasicosForm
+      wizard={wizard}
+      onChange={onChange}
+      estructuraFuenteId={source.estructura_id ?? null}
+    />
+  )
+}

src/components/asignaturas/wizard/PasoBasicosForm/PasoBasicosForm.tsx

@@ -1,3 +1,4 @@
+import * as Icons from 'lucide-react'
 import { useEffect, useState } from 'react'
 
 import PasoSugerenciasForm from './PasoSugerenciasForm'
@@ -21,9 +22,11 @@ import { cn } from '@/lib/utils'
 export function PasoBasicosForm({
   wizard,
   onChange,
+  estructuraFuenteId,
 }: {
   wizard: NewSubjectWizardState
   onChange: React.Dispatch<React.SetStateAction<NewSubjectWizardState>>
+  estructuraFuenteId?: string | null
 }) {
   const { data: estructuras } = useSubjectEstructuras()
 
@@ -258,6 +261,17 @@ export function PasoBasicosForm({
               )}
             </SelectContent>
           </Select>
+          {estructuraFuenteId &&
+          wizard.datosBasicos.estructuraId &&
+          wizard.datosBasicos.estructuraId !== estructuraFuenteId ? (
+            <div className="border-destructive/40 bg-destructive/5 text-destructive flex items-start gap-2 rounded-md border p-2 text-xs">
+              <Icons.AlertTriangle className="mt-0.5 h-4 w-4 flex-none" />
+              <span>
+                Es posible que se pierdan datos generales al seleccionar otra
+                estructura.
+              </span>
+            </div>
+          ) : null}
           <p className="text-muted-foreground text-xs">
             Define los campos requeridos (ej. Objetivos, Temario, Evaluación).
           </p>

src/components/asignaturas/wizard/PasoFuenteClonadoInterno.tsx

@@ -0,0 +1,359 @@
+import { keepPreviousData, useQuery } from '@tanstack/react-query'
+import * as Icons from 'lucide-react'
+import { useEffect, useMemo } from 'react'
+import { useDebounce } from 'use-debounce'
+
+import type { NewSubjectWizardState } from '@/features/asignaturas/nueva/types'
+import type { Database } from '@/types/supabase'
+
+import Pagination03 from '@/components/shadcn-studio/pagination/pagination-03'
+import { Button } from '@/components/ui/button'
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
+import { Input } from '@/components/ui/input'
+import { Label } from '@/components/ui/label'
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select'
+import { supabaseBrowser, useCatalogosPlanes, usePlanes } from '@/data'
+import { cn } from '@/lib/utils'
+
+type SourceSubjectRow = {
+  id: string
+  nombre: string
+  codigo: string | null
+  creditos: number
+  tipo: any
+  plan_estudio_id: string
+  estructura_id: string | null
+  rank?: number
+}
+
+const ALL = '__all__'
+
+type SearchAsignaturasRow =
+  Database['public']['Functions']['search_asignaturas']['Returns'][number]
+
+export function PasoFuenteClonadoInterno({
+  wizard,
+  onChange,
+}: {
+  wizard: NewSubjectWizardState
+  onChange: React.Dispatch<React.SetStateAction<NewSubjectWizardState>>
+}) {
+  const pageSize = 20
+
+  const facultadId = wizard.clonInterno?.facultadId ?? null
+  const carreraId = wizard.clonInterno?.carreraId ?? null
+  const planOrigenId = wizard.clonInterno?.planOrigenId ?? null
+  const search = wizard.clonInterno?.search ?? ''
+  const page = Math.max(1, wizard.clonInterno?.page ?? 1)
+
+  const [debouncedSearch] = useDebounce(search, 350)
+
+  const { data: catalogos } = useCatalogosPlanes()
+
+  const carrerasOptions = useMemo(() => {
+    const raw = catalogos?.carreras ?? []
+    return facultadId ? raw.filter((c) => c.facultad_id === facultadId) : raw
+  }, [catalogos?.carreras, facultadId])
+
+  const planesQuery = usePlanes({
+    search: '',
+    facultadId: facultadId ?? 'todas',
+    carreraId: carreraId ?? 'todas',
+    estadoId: 'todos',
+    limit: 500,
+    offset: 0,
+  } as any)
+
+  const needPlansForFilter = Boolean((facultadId || carreraId) && !planOrigenId)
+  const plansForFilter = planesQuery.data?.data ?? []
+
+  const { data: subjectsPaged, isLoading: subjectsLoading } = useQuery({
+    queryKey: [
+      'asignaturas',
+      'clone-source',
+      {
+        facultadId,
+        carreraId,
+        planOrigenId,
+        search: debouncedSearch,
+        page,
+        pageSize,
+        planIdsKey: needPlansForFilter
+          ? plansForFilter.map((p) => p.id).join(',')
+          : null,
+      },
+    ],
+    enabled: !needPlansForFilter || !planesQuery.isLoading,
+    placeholderData: keepPreviousData,
+    queryFn: async () => {
+      const supabase = supabaseBrowser()
+      const from = (page - 1) * pageSize
+      const term = debouncedSearch.trim()
+
+      // Una sola llamada limpia. RPC maneja tanto búsqueda vacía como llena.
+      const { data, error } = await supabase.rpc('search_asignaturas', {
+        p_search: term,
+        p_facultad_id: facultadId ?? undefined, // Corrección TS 2322
+        p_carrera_id: carreraId ?? undefined, // Corrección TS 2322
+        p_plan_estudio_id: planOrigenId ?? undefined, // Corrección TS 2322
+        p_limit: pageSize,
+        p_offset: from,
+      })
+
+      if (error) throw new Error(error.message)
+
+      // Extraemos el conteo total de la primera fila.
+      // ESLint feliz: "data" ya no puede ser null a este punto.
+      const count = data.length > 0 ? Number(data[0].total_count) : 0
+
+      return {
+        // ESLint feliz: map directo sobre data
+        data: data.map((r) => ({
+          id: r.id,
+          nombre: r.nombre,
+          codigo: r.codigo,
+          creditos: Number(r.creditos),
+          tipo: r.tipo,
+          plan_estudio_id: r.plan_estudio_id,
+          estructura_id: null,
+          rank: r.rank,
+        })),
+        count,
+      }
+    },
+  })
+
+  const subjects = subjectsPaged?.data ?? []
+  const total = subjectsPaged?.count ?? 0
+  const pageCount = Math.max(1, Math.ceil(total / pageSize))
+
+  useEffect(() => {
+    // clamp page if results shrink
+    if (page > pageCount) {
+      onChange((w) => ({
+        ...w,
+        clonInterno: { ...(w.clonInterno ?? {}), page: pageCount },
+      }))
+    }
+  }, [onChange, page, pageCount])
+
+  const patchClonInterno = (
+    patch: Partial<NonNullable<NewSubjectWizardState['clonInterno']>>,
+  ) =>
+    onChange((w) => ({
+      ...w,
+      clonInterno: { ...(w.clonInterno ?? {}), ...patch },
+    }))
+
+  const hasAnyFilter = Boolean(
+    facultadId || carreraId || planOrigenId || search.trim().length,
+  )
+
+  const clearDisabled = !hasAnyFilter
+
+  const selectedId = wizard.clonInterno?.asignaturaOrigenId ?? null
+
+  const resetSelection = () => patchClonInterno({ asignaturaOrigenId: null })
+
+  return (
+    <div className="grid gap-4">
+      <Card className="gap-4">
+        <CardHeader>
+          <CardTitle className="text-base">Fuente</CardTitle>
+        </CardHeader>
+        <CardContent className="grid gap-4">
+          <div className="grid gap-3 sm:grid-cols-3">
+            <div className="grid gap-1">
+              <Label>Facultad</Label>
+              <Select
+                value={facultadId ?? ALL}
+                onValueChange={(val) => {
+                  const next = val === ALL ? null : val
+                  patchClonInterno({
+                    facultadId: next,
+                    carreraId: null,
+                    planOrigenId: null,
+                    page: 1,
+                  })
+                  resetSelection()
+                }}
+              >
+                <SelectTrigger className="w-full min-w-0 [&>span]:block! [&>span]:truncate!">
+                  <SelectValue placeholder="Todas" />
+                </SelectTrigger>
+                <SelectContent>
+                  <SelectItem value={ALL}>Todas</SelectItem>
+                  {(catalogos?.facultades ?? []).map((f) => (
+                    <SelectItem key={f.id} value={f.id}>
+                      {f.nombre}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+
+            <div className="grid gap-1">
+              <Label>Carrera</Label>
+              <Select
+                value={carreraId ?? ALL}
+                onValueChange={(val) => {
+                  const next = val === ALL ? null : val
+                  patchClonInterno({
+                    carreraId: next,
+                    planOrigenId: null,
+                    page: 1,
+                  })
+                  resetSelection()
+                }}
+                disabled={!facultadId}
+              >
+                <SelectTrigger className="w-full min-w-0 [&>span]:block! [&>span]:truncate!">
+                  <SelectValue
+                    placeholder={facultadId ? 'Todas' : 'Selecciona facultad'}
+                  />
+                </SelectTrigger>
+                <SelectContent>
+                  <SelectItem value={ALL}>Todas</SelectItem>
+                  {carrerasOptions.map((c) => (
+                    <SelectItem key={c.id} value={c.id}>
+                      {c.nombre}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+
+            <div className="grid gap-1">
+              <Label>Plan</Label>
+              <Select
+                value={planOrigenId ?? ALL}
+                onValueChange={(val) => {
+                  const next = val === ALL ? null : val
+                  patchClonInterno({ planOrigenId: next, page: 1 })
+                  resetSelection()
+                }}
+              >
+                <SelectTrigger
+                  className="w-full min-w-0 [&>span]:block! [&>span]:truncate!"
+                  disabled={!carreraId && !facultadId}
+                >
+                  <SelectValue placeholder="Todos" />
+                </SelectTrigger>
+                <SelectContent>
+                  <SelectItem value={ALL}>Todos</SelectItem>
+                  {(planesQuery.data?.data ?? []).map((p) => (
+                    <SelectItem key={p.id} value={p.id}>
+                      {p.nombre}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+          </div>
+
+          <div className="grid gap-3 sm:grid-cols-[1fr_auto]">
+            <div className="grid gap-1">
+              <Label>Buscar</Label>
+              <Input
+                placeholder="Nombre o código..."
+                value={search}
+                onChange={(e) =>
+                  patchClonInterno({ search: e.target.value, page: 1 })
+                }
+              />
+            </div>
+            <div className="flex items-end justify-end">
+              <Button
+                type="button"
+                variant="secondary"
+                onClick={() => {
+                  patchClonInterno({
+                    facultadId: null,
+                    carreraId: null,
+                    planOrigenId: null,
+                    search: '',
+                    page: 1,
+                    asignaturaOrigenId: null,
+                  })
+                }}
+                disabled={clearDisabled}
+              >
+                <Icons.X className="mr-2 h-4 w-4" />
+                Limpiar filtros
+              </Button>
+            </div>
+          </div>
+        </CardContent>
+      </Card>
+
+      <div className="grid gap-2">
+        <div className="text-muted-foreground text-xs">
+          Selecciona una asignatura fuente (solo una).
+        </div>
+
+        <div className="grid max-h-80 gap-2 overflow-y-auto px-1">
+          {subjectsLoading ? (
+            <div className="text-muted-foreground text-sm">
+              Cargando asignaturas…
+            </div>
+          ) : subjects.length === 0 ? (
+            <div className="text-muted-foreground text-sm">
+              No hay asignaturas con esos filtros.
+            </div>
+          ) : (
+            subjects.map((m) => {
+              const active = String(selectedId) === String(m.id)
+              return (
+                <label
+                  key={m.id}
+                  className={cn(
+                    'hover:bg-accent flex cursor-pointer items-center justify-between rounded-md border p-3 text-left',
+                    active && 'border-primary bg-primary/5 ring-primary ring-1',
+                  )}
+                >
+                  <input
+                    className="sr-only"
+                    type="radio"
+                    name="asignaturaFuente"
+                    checked={active}
+                    onChange={() =>
+                      patchClonInterno({ asignaturaOrigenId: m.id, page })
+                    }
+                  />
+                  <div className="min-w-0">
+                    <div className="truncate font-medium">{m.nombre}</div>
+                    <div className="text-muted-foreground mt-0.5 text-xs">
+                      {(m.codigo ? m.codigo : '—') +
+                        ' • ' +
+                        String(m.creditos) +
+                        ' créditos'}
+                    </div>
+                  </div>
+                  {active ? (
+                    <Icons.CheckCircle2 className="text-primary h-5 w-5 flex-none" />
+                  ) : (
+                    <span className="h-5 w-5 flex-none" aria-hidden />
+                  )}
+                </label>
+              )
+            })
+          )}
+        </div>
+
+        {pageCount > 1 ? (
+          <Pagination03
+            page={page}
+            pageCount={pageCount}
+            onPageChange={(nextPage) => patchClonInterno({ page: nextPage })}
+          />
+        ) : null}
+      </div>
+    </div>
+  )
+}

src/components/asignaturas/wizard/WizardControls.tsx

@@ -15,6 +15,7 @@ import {
   qk,
   useCreateSubjectManual,
   subjects_get_maybe,
+  subjects_get,
 } from '@/data'
 
 export function WizardControls({
@@ -201,6 +202,87 @@ export function WizardControls({
     let startedWaiting = false
 
     try {
+      if (wizard.tipoOrigen === 'CLONADO_INTERNO') {
+        if (!wizard.plan_estudio_id) {
+          throw new Error('Plan de estudio inválido.')
+        }
+
+        const asignaturaOrigenId = wizard.clonInterno?.asignaturaOrigenId
+        if (!asignaturaOrigenId) {
+          throw new Error('Selecciona una asignatura fuente.')
+        }
+
+        if (!wizard.datosBasicos.estructuraId) {
+          throw new Error('Estructura inválida.')
+        }
+        if (!wizard.datosBasicos.nombre.trim()) {
+          throw new Error('Nombre inválido.')
+        }
+        if (wizard.datosBasicos.tipo == null) {
+          throw new Error('Tipo inválido.')
+        }
+        if (wizard.datosBasicos.creditos == null) {
+          throw new Error('Créditos inválidos.')
+        }
+
+        const fuente = await subjects_get(asignaturaOrigenId as any)
+
+        const supabase = supabaseBrowser()
+
+        const codigo = (wizard.datosBasicos.codigo ?? '').trim()
+
+        const payload: TablesInsert<'asignaturas'> = {
+          plan_estudio_id: wizard.plan_estudio_id,
+          estructura_id: wizard.datosBasicos.estructuraId,
+          codigo: codigo ? codigo : null,
+          nombre: wizard.datosBasicos.nombre,
+          tipo: wizard.datosBasicos.tipo,
+          creditos: wizard.datosBasicos.creditos,
+          datos: (fuente as any).datos,
+          contenido_tematico: (fuente as any).contenido_tematico,
+          criterios_de_evaluacion: (fuente as any).criterios_de_evaluacion,
+          tipo_origen: 'CLONADO_INTERNO',
+          meta_origen: {
+            ...(fuente as any).meta_origen,
+            asignatura_origen_id: fuente.id,
+            plan_origen_id: (fuente as any).plan_estudio_id,
+          },
+          horas_academicas:
+            wizard.datosBasicos.horasAcademicas ??
+            (fuente as any).horas_academicas ??
+            null,
+          horas_independientes:
+            wizard.datosBasicos.horasIndependientes ??
+            (fuente as any).horas_independientes ??
+            null,
+        }
+
+        console.log('payload:', payload)
+
+        const { data: inserted, error: insertError } = await supabase
+          .from('asignaturas')
+          .insert(payload)
+          .select('id,plan_estudio_id')
+          .single()
+
+        if (insertError) throw new Error(insertError.message)
+
+        qc.invalidateQueries({
+          queryKey: qk.planAsignaturas(wizard.plan_estudio_id),
+        })
+        qc.invalidateQueries({
+          queryKey: qk.planHistorial(wizard.plan_estudio_id),
+        })
+
+        navigate({
+          to: `/planes/${inserted.plan_estudio_id}/asignaturas/${inserted.id}`,
+          state: { showConfetti: true },
+          resetScroll: false,
+        })
+
+        return
+      }
+
       if (wizard.tipoOrigen === 'IA_SIMPLE') {
         if (!wizard.plan_estudio_id) {
           throw new Error('Plan de estudio inválido.')

src/components/auth/LoginCard.tsx

@@ -9,6 +9,13 @@ export function LoginCard() {
 
   return (
     <div className="w-full max-w-md rounded-2xl bg-white p-8 shadow-xl">
+      <div className="flex justify-center">
+        <img
+          src="/4_IMAGOTIPO_LASALLE_MEXICO_COLOR_RGB_2020.png"
+          alt="La Salle México"
+          className="mb-6 h-20 w-auto"
+        />
+      </div>
       <h1 className="mb-1 text-center text-2xl font-semibold">
         Iniciar sesión
       </h1>

src/components/planes/PlanEstudiosCard.tsx

@@ -4,20 +4,18 @@ import type { LucideIcon } from 'lucide-react'
 
 import { Badge } from '@/components/ui/badge'
 import { Card, CardContent, CardFooter, CardHeader } from '@/components/ui/card'
-import { cn } from '@/lib/utils' // Asegúrate de tener tu utilidad cn
+import { cn } from '@/lib/utils'
 
 interface PlanEstudiosCardProps {
-  /** El componente del ícono importado de lucide-react (ej. BookOpen) */
   Icono: LucideIcon
   nombrePrograma: string
   nivel: string
-  ciclos: string | number // Acepta "8" o "8 semestres"
+  ciclos: string | number
   facultad: string
   estado: string
-  /** Código hex o variable CSS (ej. "#ef4444" o "var(--primary)") */
   claseColorEstado?: string
+  colorEstadoHex?: string
   colorFacultad: string
-  /** Opcional: para manejar el click en la tarjeta */
   onClick?: () => void
 }
 
@@ -29,25 +27,29 @@ export default function PlanEstudiosCard({
   facultad,
   estado,
   claseColorEstado = '',
+  colorEstadoHex,
   colorFacultad,
   onClick,
 }: PlanEstudiosCardProps) {
+  const badgeStyle = colorEstadoHex
+    ? ({
+        backgroundColor: colorEstadoHex,
+        borderColor: colorEstadoHex,
+      } as const)
+    : undefined
+
   return (
     <Card
       onClick={onClick}
       className={cn(
-        'group relative flex h-full cursor-pointer flex-col justify-between gap-2 overflow-hidden border-l-4 transition-all hover:shadow-lg',
+        'group relative flex h-full cursor-pointer flex-col justify-between overflow-hidden transition-all hover:shadow-lg',
       )}
-      // Aplicamos el color de la facultad dinámicamente al borde y un fondo muy sutil
-      style={{
-        borderLeftColor: colorFacultad,
-        backgroundColor: `color-mix(in srgb, ${colorFacultad}, transparent 95%)`, // Truco CSS moderno para fondo tintado
-      }}
     >
+      <div className="flex grow flex-col">
         <CardHeader className="pb-2">
-        {/* Ícono con el color de la facultad */}
+          {/* Círculo del ícono con el color de la facultad */}
           <div
-          className="mb-2 w-fit rounded-md p-2"
+            className="mb-2 w-fit rounded-full p-2.5"
             style={{
               backgroundColor: `color-mix(in srgb, ${colorFacultad}, transparent 85%)`,
             }}
@@ -67,14 +69,20 @@ export default function PlanEstudiosCard({
           </p>
           <p>{facultad}</p>
         </CardContent>
+      </div>
 
-      <CardFooter className="bg-background/50 flex items-center justify-between border-t px-6 pb-3 backdrop-blur-sm [.border-t]:pt-3">
+      <CardFooter className="flex items-center justify-between pt-0 pb-6">
-        <Badge className={`text-sm font-semibold ${claseColorEstado}`}>
+        <Badge
+          style={badgeStyle}
+          className={cn(
+            'text-sm font-semibold',
+            !colorEstadoHex && claseColorEstado,
+          )}
+        >
+          <span className="text-white [text-shadow:1px_1px_0_#000,-1px_-1px_0_#000,1px_-1px_0_#000,-1px_1px_0_#000,0_1px_0_#000,0_-1px_0_#000,1px_0_0_#000,-1px_0_0_#000]">
             {estado}
+          </span>
         </Badge>
-        {/* <span className="text-foreground/80 text-sm font-semibold">
-          {estado}
-        </span> */}
 
         {/* Flecha animada */}
         <div

src/components/planes/detalle/Ia/ImprovementCard.tsx

@@ -56,10 +56,9 @@ export const ImprovementCard = ({
 
           if (onApplySuccess) onApplySuccess(key)
 
-          // --- CAMBIO AQUÍ: Ahora enviamos el ID del mensaje ---
           if (dbMessageId) {
             updateAppliedStatus.mutate({
-              conversacionId: dbMessageId, // Cambiamos el nombre de la propiedad si es necesario
+              conversacionId: dbMessageId,
               campoAfectado: key,
             })
           }
@@ -81,21 +80,18 @@ export const ImprovementCard = ({
         return (
           <div
             key={sug.key}
-            className={`rounded-2xl border bg-white p-5 shadow-sm transition-all ${
+            className={`bg-card rounded-2xl border p-5 shadow-sm transition-all ${
-              isApplied ? 'border-teal-200 bg-teal-50/20' : 'border-slate-100'
+              isApplied ? 'border-primary/30 bg-primary/5' : 'border-border'
             }`}
           >
             <div className="mb-4 flex items-center justify-between">
-              <h3 className="text-sm font-bold text-slate-900">{sug.label}</h3>
+              <h3 className="text-foreground text-sm font-bold">{sug.label}</h3>
               <Button
                 size="sm"
                 onClick={() => handleApply(sug.key, sug.newValue)}
                 disabled={isApplied || !!isUpdating}
-                className={`h-8 rounded-full px-4 text-xs transition-all ${
+                variant={isApplied ? 'secondary' : 'default'}
-                  isApplied
+                className="h-8 rounded-full px-4 text-xs transition-all"
-                    ? 'cursor-not-allowed bg-slate-100 text-slate-400'
-                    : 'bg-[#00a189] text-white hover:bg-[#008f7a]'
-                }`}
               >
                 {isUpdating ? (
                   <Loader2 size={12} className="animate-spin" />
@@ -112,8 +108,8 @@ export const ImprovementCard = ({
             <div
               className={`rounded-xl border p-3 text-sm transition-colors duration-300 ${
                 isApplied
-                  ? 'border-teal-100 bg-teal-50/50 text-slate-700'
+                  ? 'border-primary/20 bg-primary/10 text-foreground'
-                  : 'border-slate-200 bg-slate-50 text-slate-500'
+                  : 'border-border bg-muted/50 text-muted-foreground'
               }`}
             >
               {sug.newValue}

src/components/plans/PlanCard.tsx

@@ -1,26 +0,0 @@
-import { StatusBadge } from "./StatusBadge";
-
-export function PlanCard({ plan }: any) {
-  return (
-    <div className="bg-[#eaf6fa] rounded-2xl p-6 border hover:shadow-md transition">
-      <div className="flex justify-between items-start mb-4">
-        <span className="text-sm text-gray-500">⚙ Ingeniería</span>
-        <StatusBadge status={plan.status} />
-      </div>
-
-      <h3 className="text-lg font-semibold text-gray-900">
-        {plan.title}
-      </h3>
-
-      <p className="text-sm text-gray-600 mb-6">
-        {plan.subtitle}
-      </p>
-
-      <div className="flex justify-between text-sm text-gray-500">
-        <span>{plan.cycles} ciclos</span>
-        <span>{plan.credits} créditos</span>
-        <span>➜</span>
-      </div>
-    </div>
-  )
-}

src/components/plans/PlanGrid.tsx

@@ -1,38 +0,0 @@
-import { PlanCard } from './PlanCard'
-
-const mockPlans = [
-  {
-    id: 1,
-    name: 'Ingeniería en Sistemas',
-    level: 'Licenciatura',
-    status: 'Activo',
-  },
-  {
-    id: 2,
-    name: 'Arquitectura',
-    level: 'Licenciatura',
-    status: 'Activo',
-  },
-  {
-    id: 3,
-    name: 'Maestría en Educación',
-    level: 'Maestría',
-    status: 'Inactivo',
-  },
-]
-
-export function PlanGrid() {
-  return (
-    <div>
-      <h2 className="text-lg font-semibold mb-4">
-        Planes disponibles
-      </h2>
-
-      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
-        {mockPlans.map(plan => (
-          <PlanCard key={plan.id} plan={plan} />
-        ))}
-      </div>
-    </div>
-  )
-}

src/components/plans/StatCard.tsx

@@ -1,11 +0,0 @@
-export function StatCard({ icon, value, label }: any) {
-  return (
-    <div className="bg-white rounded-xl border p-6">
-      <div className="flex items-center gap-3 mb-2">
-        <span className="text-xl">{icon}</span>
-        <span className="text-2xl font-semibold">{value}</span>
-      </div>
-      <p className="text-sm text-gray-500">{label}</p>
-    </div>
-  )
-}

src/components/plans/StatsGrid.tsx

@@ -1,12 +0,0 @@
-import { StatCard } from "./StatCard";
-
-export function StatsGrid() {
-  return (
-    <div className="grid grid-cols-1 md:grid-cols-4 gap-6">
-      <StatCard icon="📘" value="12" label="Planes Activos" />
-      <StatCard icon="🕒" value="4" label="En Revisión" />
-      <StatCard icon="✅" value="8" label="Aprobados" />
-      <StatCard icon="👥" value="6" label="Carreras" />
-    </div>
-  )
-}

src/components/plans/StatusBadge.tsx

@@ -1,19 +0,0 @@
-export function StatusBadge({ status }: { status: string }) {
-  const styles: any = {
-    revision: 'bg-blue-100 text-blue-700',
-    aprobado: 'bg-green-100 text-green-700',
-    borrador: 'bg-gray-200 text-gray-600',
-  }
-
-  return (
-    <span
-      className={`text-xs px-3 py-1 rounded-full font-medium ${styles[status]}`}
-    >
-      {status === 'revision'
-        ? 'En Revisión'
-        : status === 'aprobado'
-        ? 'Aprobado'
-        : 'Borrador'}
-    </span>
-  )
-}

src/components/shadcn-studio/pagination/pagination-03.tsx

@@ -0,0 +1,128 @@
+import { buttonVariants } from '@/components/ui/button'
+import {
+  Pagination,
+  PaginationContent,
+  PaginationEllipsis,
+  PaginationItem,
+  PaginationLink,
+  PaginationNext,
+  PaginationPrevious,
+} from '@/components/ui/pagination'
+import { cn } from '@/lib/utils'
+
+export type Pagination03Props = {
+  page: number
+  pageCount: number
+  onPageChange: (page: number) => void
+  className?: string
+}
+
+const toInt = (n: unknown, fallback: number) => {
+  const x = typeof n === 'number' ? n : Number(n)
+  return Number.isFinite(x) ? Math.floor(x) : fallback
+}
+
+function getPageItems(page: number, pageCount: number): Array<number | '...'> {
+  if (pageCount <= 7) {
+    return Array.from({ length: pageCount }, (_, i) => i + 1)
+  }
+
+  const items: Array<number | '...'> = []
+  const safePage = Math.min(Math.max(page, 1), pageCount)
+
+  items.push(1)
+
+  const start = Math.max(2, safePage - 1)
+  const end = Math.min(pageCount - 1, safePage + 1)
+
+  if (start > 2) items.push('...')
+  for (let p = start; p <= end; p++) items.push(p)
+  if (end < pageCount - 1) items.push('...')
+
+  items.push(pageCount)
+  return items
+}
+
+export function Pagination03({
+  page,
+  pageCount,
+  onPageChange,
+  className,
+}: Pagination03Props) {
+  const safePageCount = Math.max(1, toInt(pageCount, 1))
+  const safePage = Math.min(Math.max(toInt(page, 1), 1), safePageCount)
+
+  const items = getPageItems(safePage, safePageCount)
+  const canPrev = safePage > 1
+  const canNext = safePage < safePageCount
+
+  const go = (p: number) => {
+    const next = Math.min(Math.max(p, 1), safePageCount)
+    if (next === safePage) return
+    onPageChange(next)
+  }
+
+  return (
+    <Pagination className={className}>
+      <PaginationContent>
+        <PaginationItem>
+          <PaginationPrevious
+            href="#"
+            className={cn(!canPrev && 'pointer-events-none opacity-50')}
+            onClick={(e) => {
+              e.preventDefault()
+              if (!canPrev) return
+              go(safePage - 1)
+            }}
+          />
+        </PaginationItem>
+
+        {items.map((it, idx) =>
+          it === '...' ? (
+            <PaginationItem key={`ellipsis-${idx}`}>
+              <PaginationEllipsis />
+            </PaginationItem>
+          ) : (
+            <PaginationItem key={it}>
+              <PaginationLink
+                href="#"
+                isActive={it === safePage}
+                onClick={(e) => {
+                  e.preventDefault()
+                  go(it)
+                }}
+                className={
+                  it === safePage
+                    ? cn(
+                        buttonVariants({
+                          variant: 'default',
+                          size: 'icon',
+                        }),
+                        'hover:text-primary-foreground! dark:bg-primary dark:text-primary-foreground dark:hover:text-primary-foreground dark:hover:bg-primary/90 shadow-none! dark:border-transparent',
+                      )
+                    : undefined
+                }
+              >
+                {it}
+              </PaginationLink>
+            </PaginationItem>
+          ),
+        )}
+
+        <PaginationItem>
+          <PaginationNext
+            href="#"
+            className={cn(!canNext && 'pointer-events-none opacity-50')}
+            onClick={(e) => {
+              e.preventDefault()
+              if (!canNext) return
+              go(safePage + 1)
+            }}
+          />
+        </PaginationItem>
+      </PaginationContent>
+    </Pagination>
+  )
+}
+
+export default Pagination03

src/components/ui/button.tsx

@@ -7,7 +7,7 @@ import type { VariantProps } from 'class-variance-authority'
 import { cn } from '@/lib/utils'
 
 const buttonVariants = cva(
-  "focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive inline-flex shrink-0 items-center justify-center gap-2 rounded-md text-sm font-medium whitespace-nowrap transition-all outline-none focus-visible:ring-[3px] disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+  "focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive inline-flex shrink-0 items-center justify-center gap-2 rounded-md text-sm font-medium whitespace-nowrap transition-all outline-none focus-visible:ring-[3px] disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
   {
     variants: {
       variant: {

src/components/ui/pagination.tsx

@@ -0,0 +1,127 @@
+import * as React from "react"
+import {
+  ChevronLeftIcon,
+  ChevronRightIcon,
+  MoreHorizontalIcon,
+} from "lucide-react"
+
+import { cn } from "@/lib/utils"
+import { buttonVariants, type Button } from "@/components/ui/button"
+
+function Pagination({ className, ...props }: React.ComponentProps<"nav">) {
+  return (
+    <nav
+      role="navigation"
+      aria-label="pagination"
+      data-slot="pagination"
+      className={cn("mx-auto flex w-full justify-center", className)}
+      {...props}
+    />
+  )
+}
+
+function PaginationContent({
+  className,
+  ...props
+}: React.ComponentProps<"ul">) {
+  return (
+    <ul
+      data-slot="pagination-content"
+      className={cn("flex flex-row items-center gap-1", className)}
+      {...props}
+    />
+  )
+}
+
+function PaginationItem({ ...props }: React.ComponentProps<"li">) {
+  return <li data-slot="pagination-item" {...props} />
+}
+
+type PaginationLinkProps = {
+  isActive?: boolean
+} & Pick<React.ComponentProps<typeof Button>, "size"> &
+  React.ComponentProps<"a">
+
+function PaginationLink({
+  className,
+  isActive,
+  size = "icon",
+  ...props
+}: PaginationLinkProps) {
+  return (
+    <a
+      aria-current={isActive ? "page" : undefined}
+      data-slot="pagination-link"
+      data-active={isActive}
+      className={cn(
+        buttonVariants({
+          variant: isActive ? "outline" : "ghost",
+          size,
+        }),
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function PaginationPrevious({
+  className,
+  ...props
+}: React.ComponentProps<typeof PaginationLink>) {
+  return (
+    <PaginationLink
+      aria-label="Go to previous page"
+      size="default"
+      className={cn("gap-1 px-2.5 sm:pl-2.5", className)}
+      {...props}
+    >
+      <ChevronLeftIcon />
+      <span className="hidden sm:block">Previous</span>
+    </PaginationLink>
+  )
+}
+
+function PaginationNext({
+  className,
+  ...props
+}: React.ComponentProps<typeof PaginationLink>) {
+  return (
+    <PaginationLink
+      aria-label="Go to next page"
+      size="default"
+      className={cn("gap-1 px-2.5 sm:pr-2.5", className)}
+      {...props}
+    >
+      <span className="hidden sm:block">Next</span>
+      <ChevronRightIcon />
+    </PaginationLink>
+  )
+}
+
+function PaginationEllipsis({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      aria-hidden
+      data-slot="pagination-ellipsis"
+      className={cn("flex size-9 items-center justify-center", className)}
+      {...props}
+    >
+      <MoreHorizontalIcon className="size-4" />
+      <span className="sr-only">More pages</span>
+    </span>
+  )
+}
+
+export {
+  Pagination,
+  PaginationContent,
+  PaginationLink,
+  PaginationItem,
+  PaginationPrevious,
+  PaginationNext,
+  PaginationEllipsis,
+}

src/components/wizard/WizardLayout.tsx

@@ -25,7 +25,7 @@ export function WizardLayout({
         }}
       >
         <div className="z-10 flex-none border-b bg-white">
-          <CardHeader className="flex flex-row items-center justify-between gap-4 p-6 pb-4">
+          <CardHeader className="flex flex-row items-center justify-between gap-4 p-6 pb-3">
             <CardTitle>{title}</CardTitle>
             <button
               onClick={onClose}
@@ -36,10 +36,10 @@ export function WizardLayout({
             </button>
           </CardHeader>
 
-          {headerSlot ? <div className="px-6 pb-6">{headerSlot}</div> : null}
+          {headerSlot ? <div className="px-6 pb-3">{headerSlot}</div> : null}
         </div>
 
-        <div className="flex-1 overflow-y-auto bg-gray-50/30 p-6">
+        <div className="flex-1 overflow-y-auto bg-gray-50/30 px-4 py-3 xl:px-6">
           {children}
         </div>
 

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,
+    {
+      action: 'downloadReport',
+      plan_estudio_id,
+      body: convertTo ? { convertTo } : {},
+    },
+    {
       headers: {
         'Content-Type': 'application/json',
       },
-    body: JSON.stringify({ plan_estudio_id }),
+      responseType: 'blob',
-  })
+    },
-
+  )
-  if (!response.ok) {
-    throw new Error('Error al generar el PDF')
-  }
-
-  // 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',
+
+  const { data, error } = await supabase
+    .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
+
+  return await invokeEdge<Blob>(
+    EDGE.carbone_io_wrapper,
+    {
+      action: 'downloadReport',
+      asignatura_id,
+      body: {
+        ...body,
+      },
+    },
+    {
       headers: {
         'Content-Type': 'application/json',
       },
-    body: JSON.stringify({ asignatura_id }),
+      responseType: 'blob',
-  })
+    },
-
+  )
-  if (!response.ok) {
-    throw new Error('Error al generar el PDF')
-  }
-
-  // n8n devuelve el archivo → lo tratamos como blob
-  return await response.blob()
 }

src/data/api/plans.api.ts

@@ -52,6 +52,35 @@ const cleanText = (text: string) => {
     .toLowerCase()
 }
 
+const recalculoVectoresAsignaturasInFlight = new Set<string>()
+
+function triggerRecalculoVectoresAsignaturasNonBlocking(
+  supabase: ReturnType<typeof supabaseBrowser>,
+  planId: UUID,
+) {
+  const key = String(planId)
+  if (recalculoVectoresAsignaturasInFlight.has(key)) return
+
+  recalculoVectoresAsignaturasInFlight.add(key)
+
+  void (async () => {
+    const { error } = await supabase.rpc('recalcular_vectores_asignaturas')
+    if (error) {
+      // No debe bloquear ni romper el flujo principal.
+      console.warn(
+        '[recalcular_vectores_asignaturas] RPC error:',
+        error.message,
+      )
+    }
+  })()
+    .catch((err: unknown) => {
+      console.warn('[recalcular_vectores_asignaturas] RPC failed:', err)
+    })
+    .finally(() => {
+      recalculoVectoresAsignaturasInFlight.delete(key)
+    })
+}
+
 export async function plans_list(
   filters: PlanListFilters = {},
 ): Promise<Paged<PlanEstudio>> {
@@ -192,7 +221,9 @@ export async function plan_lineas_list(
   const supabase = supabaseBrowser()
   const { data, error } = await supabase
     .from('lineas_plan')
-    .select('id,plan_estudio_id,nombre,orden,area,creado_en,actualizado_en')
+    .select(
+      'id,plan_estudio_id,nombre,orden,area,creado_en,actualizado_en,color',
+    )
     .eq('plan_estudio_id', planId)
     .order('orden', { ascending: true })
 
@@ -207,7 +238,7 @@ 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,prerrequisito_asignatura_id',
+      '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,criterios_de_evaluacion,asignatura_hash,tipo_origen,meta_origen,creado_por,actualizado_por,creado_en,actualizado_en,prerrequisito_asignatura_id,search_vector',
     )
     .eq('plan_estudio_id', planId)
     .order('numero_ciclo', { ascending: true, nullsFirst: false })
@@ -215,6 +246,13 @@ export async function plan_asignaturas_list(
     .order('nombre', { ascending: true })
 
   throwIfError(error)
+
+  // No bloqueante: si el primer registro viene sin vector, dispara el recalculo.
+  const first: any = (data as any)?.[0]
+  if (first && first.search_vector === null) {
+    triggerRecalculoVectoresAsignaturasNonBlocking(supabase, planId)
+  }
+
   return data ?? []
 }
 

src/data/api/subjects.api.ts

@@ -191,7 +191,7 @@ export async function subjects_get(subjectId: UUID): Promise<AsignaturaDetail> {
     .from('asignaturas')
     .select(
       `
-      id,plan_estudio_id,estructura_id,codigo,nombre,tipo,creditos,numero_ciclo,linea_plan_id,orden_celda,estado,datos,contenido_tematico,horas_academicas,horas_independientes,asignatura_hash,tipo_origen,meta_origen,creado_por,actualizado_por,creado_en,actualizado_en,criterios_de_evaluacion,
+      id,plan_estudio_id,estructura_id,codigo,nombre,tipo,creditos,numero_ciclo,linea_plan_id,orden_celda,estado,datos,contenido_tematico,horas_academicas,horas_independientes,asignatura_hash,tipo_origen,meta_origen,creado_por,actualizado_por,creado_en,actualizado_en,criterios_de_evaluacion,prerrequisito_asignatura_id,
       planes_estudio(
         id,carrera_id,estructura_id,nombre,nivel,tipo_ciclo,numero_ciclos,datos,estado_actual_id,activo,tipo_origen,meta_origen,creado_por,actualizado_por,creado_en,actualizado_en,
         carreras(id,facultad_id,nombre,nombre_corto,clave_sep,activa, facultades(id,nombre,nombre_corto,color,icono))
@@ -499,6 +499,7 @@ export async function lineas_insert(linea: {
   plan_estudio_id: string
   orden: number
   area?: string
+  color?: string | null
 }) {
   const supabase = supabaseBrowser()
   const { data, error } = await supabase
@@ -514,7 +515,12 @@ export async function lineas_insert(linea: {
 // Actualizar una línea existente
 export async function lineas_update(
   lineaId: string,
-  patch: { nombre?: string; orden?: number; area?: string },
+  patch: {
+    nombre?: string
+    orden?: number
+    area?: string
+    color?: string | null
+  },
 ) {
   const supabase = supabaseBrowser()
   const { data, error } = await supabase
@@ -585,3 +591,49 @@ export async function bibliografia_delete(id: string) {
   if (error) throw error
   return id
 }
+
+export async function checkPrerrequisitoConflicts(
+  asignaturaId: string,
+  nuevoCiclo: number,
+): Promise<Array<string>> {
+  const supabase = supabaseBrowser()
+
+  // CORRECCIÓN 1: Agregamos 'id' al select
+  // CORRECCIÓN 2: Quitamos espacios en el .or()
+  const { data, error } = await supabase
+    .from('asignaturas')
+    .select('id, nombre, numero_ciclo, prerrequisito_asignatura_id')
+    .or(`prerrequisito_asignatura_id.eq.${asignaturaId},id.eq.${asignaturaId}`)
+
+  if (error) throw error
+
+  // CORRECCIÓN 3: 'data' ahora está disponible porque lo desestructuramos arriba
+  if (!data) return []
+
+  const conflictos: Array<string> = []
+
+  data.forEach((asig) => {
+    // Caso 1: Materias que tienen a esta como prerrequisito (Hijas)
+    // "Si yo me muevo al ciclo 5, y mi hija está en el 4, se rompe la regla"
+    if (asig.prerrequisito_asignatura_id === asignaturaId) {
+      if (asig.numero_ciclo !== null && asig.numero_ciclo <= nuevoCiclo) {
+        conflictos.push(asig.nombre)
+      }
+    }
+
+    // Caso 2: El prerrequisito de la materia que estoy moviendo (Padre)
+    // "Si yo me muevo al ciclo 2, y mi padre está en el 3, se rompe la regla"
+    if (asig.id === asignaturaId && asig.prerrequisito_asignatura_id) {
+      const padre = data.find((p) => p.id === asig.prerrequisito_asignatura_id)
+      if (
+        padre &&
+        padre.numero_ciclo !== null &&
+        padre.numero_ciclo >= nuevoCiclo
+      ) {
+        conflictos.push(padre.nombre)
+      }
+    }
+  })
+
+  return conflictos
+}

src/data/hooks/useSubjects.ts

@@ -1,4 +1,5 @@
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
+import { useState } from 'react'
 
 import {
   ai_generate_subject,
@@ -6,6 +7,7 @@ import {
   bibliografia_delete,
   bibliografia_insert,
   bibliografia_update,
+  checkPrerrequisitoConflicts,
   lineas_insert,
   lineas_update,
   subjects_bibliografia_list,
@@ -317,3 +319,34 @@ export function useDeleteBibliografia(asignaturaId: string) {
     },
   })
 }
+
+export function useAsignaturaConflictos() {
+  const [isValidating, setIsValidating] = useState(false)
+
+  const validarCambioCiclo = async (
+    asignaturaId: string,
+    nuevoCiclo: number,
+  ) => {
+    setIsValidating(true)
+    try {
+      const nombresConflictivos = await checkPrerrequisitoConflicts(
+        asignaturaId,
+        nuevoCiclo,
+      )
+
+      if (nombresConflictivos.length > 0) {
+        const mensaje = `Si mueves esta materia al ciclo ${nuevoCiclo}, se perderá la seriación con:\n\n• ${nombresConflictivos.join('\n• ')}\n\n¿Deseas continuar?`
+        return confirm(mensaje) // Puedes usar un Modal de Shadcn aquí en lugar de confirm
+      }
+
+      return true // Sin conflictos
+    } catch (error) {
+      console.error(error)
+      return false
+    } finally {
+      setIsValidating(false)
+    }
+  }
+
+  return { validarCambioCiclo, isValidating }
+}

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/features/asignaturas/nueva/NuevaAsignaturaModalContainer.tsx

@@ -3,8 +3,10 @@ import * as Icons from 'lucide-react'
 
 import { useNuevaAsignaturaWizard } from './hooks/useNuevaAsignaturaWizard'
 
+import { PasoBasicosClonadoInterno } from '@/components/asignaturas/wizard/PasoBasicosClonadoInterno.tsx'
 import { PasoBasicosForm } from '@/components/asignaturas/wizard/PasoBasicosForm/PasoBasicosForm'
 import { PasoDetallesPanel } from '@/components/asignaturas/wizard/PasoDetallesPanel'
+import { PasoFuenteClonadoInterno } from '@/components/asignaturas/wizard/PasoFuenteClonadoInterno.tsx'
 import { PasoMetodoCardGroup } from '@/components/asignaturas/wizard/PasoMetodoCardGroup'
 import { PasoResumenCard } from '@/components/asignaturas/wizard/PasoResumenCard'
 import { WizardControls } from '@/components/asignaturas/wizard/WizardControls'
@@ -63,6 +65,11 @@ export function NuevaAsignaturaModalContainer({ planId }: { planId: string }) {
           basicos: 'Sugerencias',
           detalles: 'Estructura',
         }
+      : wizard.tipoOrigen === 'CLONADO_INTERNO'
+        ? {
+            basicos: 'Fuente',
+            detalles: 'Datos básicos',
+          }
         : undefined
 
   const handleClose = () => {
@@ -99,6 +106,21 @@ export function NuevaAsignaturaModalContainer({ planId }: { planId: string }) {
     >
       {({ methods }) => {
         const idx = Wizard.utils.getIndex(methods.current.id)
+        const stepId = methods.current.id
+
+        const disableNext =
+          wizard.isLoading ||
+          (stepId === 'metodo'
+            ? !canContinueDesdeMetodo
+            : stepId === 'basicos'
+              ? wizard.tipoOrigen === 'CLONADO_INTERNO'
+                ? !canContinueDesdeDetalles
+                : !canContinueDesdeBasicos
+              : stepId === 'detalles'
+                ? wizard.tipoOrigen === 'CLONADO_INTERNO'
+                  ? !canContinueDesdeBasicos
+                  : !canContinueDesdeDetalles
+                : false)
 
         return (
           <WizardLayout
@@ -118,12 +140,7 @@ export function NuevaAsignaturaModalContainer({ planId }: { planId: string }) {
                   onPrev={() => methods.prev()}
                   onNext={() => methods.next()}
                   disablePrev={idx === 0 || wizard.isLoading}
-                  disableNext={
+                  disableNext={disableNext}
-                    wizard.isLoading ||
-                    (idx === 0 && !canContinueDesdeMetodo) ||
-                    (idx === 1 && !canContinueDesdeBasicos) ||
-                    (idx === 2 && !canContinueDesdeDetalles)
-                  }
                   disableCreate={wizard.isLoading}
                   isLastStep={idx >= Wizard.steps.length - 1}
                   wizard={wizard}
@@ -141,13 +158,27 @@ export function NuevaAsignaturaModalContainer({ planId }: { planId: string }) {
 
               {idx === 1 && (
                 <Wizard.Stepper.Panel>
+                  {wizard.tipoOrigen === 'CLONADO_INTERNO' ? (
+                    <PasoFuenteClonadoInterno
+                      wizard={wizard}
+                      onChange={setWizard}
+                    />
+                  ) : (
                     <PasoBasicosForm wizard={wizard} onChange={setWizard} />
+                  )}
                 </Wizard.Stepper.Panel>
               )}
 
               {idx === 2 && (
                 <Wizard.Stepper.Panel>
+                  {wizard.tipoOrigen === 'CLONADO_INTERNO' ? (
+                    <PasoBasicosClonadoInterno
+                      wizard={wizard}
+                      onChange={setWizard}
+                    />
+                  ) : (
                     <PasoDetallesPanel wizard={wizard} onChange={setWizard} />
+                  )}
                 </Wizard.Stepper.Panel>
               )}
 

src/features/asignaturas/nueva/types.ts

@@ -50,10 +50,12 @@ export type NewSubjectWizardState = {
   }
   sugerencias: Array<AsignaturaSugerida>
   clonInterno?: {
-    facultadId?: string
+    facultadId?: string | null
-    carreraId?: string
+    carreraId?: string | null
-    planOrigenId?: string
+    planOrigenId?: string | null
     asignaturaOrigenId?: string | null
+    search?: string
+    page?: number
   }
   clonTradicional?: {
     archivoWordAsignaturaId: string | null

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/dashboard.tsx

@@ -30,7 +30,7 @@ function RouteComponent() {
       4. px-4 md:px-6: Padding RESPONSIVO interno (seguro para móviles y desktop).
       5. py-6: Padding vertical (opcional, para separarse del header).
       */}
-      <div className="mx-auto flex w-full max-w-7xl flex-col gap-4 px-4 py-6 md:px-6 lg:px-8">
+      <div className="mx-auto flex w-full flex-col gap-4 p-4 md:px-6 md:pb-6 lg:px-8 lg:pb-8">
         <DashboardHeader
           nombre="Dr. Carlos Mendoza"
           rol="Jefe de Carrera"

src/routes/login.tsx

@@ -8,7 +8,7 @@ export const Route = createFileRoute('/login')({
 
 function LoginPage() {
   return (
-    <div className="flex min-h-screen items-center justify-center bg-gradient-to-br from-[#7b0f1d] via-[#6b0d1a] to-[#3a050a]">
+    <div className="login-bg flex min-h-screen items-center justify-center bg-cover bg-center bg-no-repeat">
       <LoginCard />
     </div>
   )

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

@@ -8,18 +8,24 @@ import {
 } from 'lucide-react'
 import { useState, useEffect, forwardRef } from 'react'
 
+import type { Database } from '@/types/supabase'
+
 import { Badge } from '@/components/ui/badge'
-import {
-  DropdownMenu,
-  DropdownMenuContent,
-  DropdownMenuItem,
-  DropdownMenuTrigger,
-} from '@/components/ui/dropdown-menu'
 import { NotFoundPage } from '@/components/ui/NotFoundPage'
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select'
 import { Skeleton } from '@/components/ui/skeleton'
 import { plans_get } from '@/data/api/plans.api'
 import { usePlan, useUpdatePlanFields } from '@/data/hooks/usePlans'
 import { qk } from '@/data/query/keys'
+import { cn } from '@/lib/utils'
+
+type NivelPlanEstudio = Database['public']['Enums']['nivel_plan_estudio']
 
 export const Route = createFileRoute('/planes/$planId/_detalle')({
   loader: async ({ context: { queryClient }, params: { planId } }) => {
@@ -54,28 +60,26 @@ function RouteComponent() {
 
   // Estados locales para manejar la edición "en vivo" antes de persistir
   const [nombrePlan, setNombrePlan] = useState('')
-  const [nivelPlan, setNivelPlan] = useState('')
+  const [nivelPlan, setNivelPlan] = useState<NivelPlanEstudio | undefined>(
-  const [isDirty, setIsDirty] = useState(false)
+    undefined,
+  )
 
   useEffect(() => {
     if (data) {
       setNombrePlan(data.nombre || '')
-      setNivelPlan(data.nivel || '')
+      setNivelPlan(data.nivel)
     }
   }, [data])
 
-  const niveles = [
+  const niveles: Array<NivelPlanEstudio> = [
     'Licenciatura',
     'Maestría',
     'Doctorado',
-    'Diplomado',
     'Especialidad',
+    'Diplomado',
+    'Otro',
   ]
 
-  const persistChange = (patch: any) => {
-    mutate({ planId, patch })
-  }
-
   const MAX_CHARACTERS = 200
 
   const handleKeyDown = (e: React.KeyboardEvent<HTMLSpanElement>) => {
@@ -114,20 +118,20 @@ function RouteComponent() {
     }
   }
   return (
-    <div className="min-h-screen bg-white">
+    <div className="bg-background min-h-screen">
       {/* 1. Header Superior */}
-      <div className="sticky top-0 z-20 border-b bg-white/50 shadow-sm backdrop-blur-sm">
+      <div className="bg-background/80 sticky top-0 z-20 border-b shadow-sm backdrop-blur-sm">
         <div className="px-6 py-2">
           <Link
             to="/planes"
-            className="flex w-fit items-center gap-1 text-xs text-gray-500 transition-colors hover:text-gray-800"
+            className="text-muted-foreground hover:text-foreground flex w-fit items-center gap-1 text-xs transition-colors"
           >
             <ChevronLeft size={14} /> Volver a planes
           </Link>
         </div>
       </div>
 
-      <div className="mx-auto max-w-400 space-y-8 p-8">
+      <div className="mx-auto space-y-8 p-4 md:px-6 md:pb-6 lg:px-8 lg:pb-8">
         {/* 2. Header del Plan */}
         {isLoading ? (
           /* ===== SKELETON ===== */
@@ -139,7 +143,7 @@ function RouteComponent() {
         ) : (
           <div className="flex flex-col items-start justify-between gap-4 md:flex-row">
             <div>
-              <h1 className="flex flex-wrap items-baseline gap-2 text-3xl leading-tight font-bold tracking-tight text-slate-900">
+              <h1 className="text-foreground flex flex-wrap items-baseline gap-2 text-3xl leading-tight font-bold tracking-tight">
                 {/* El prefijo "Nivel en" lo mantenemos simple */}
                 <span className="shrink-0">{nivelPlan} en</span>
                 <span
@@ -148,80 +152,105 @@ function RouteComponent() {
                   contentEditable
                   suppressContentEditableWarning
                   spellCheck={false}
+                  aria-label="Nombre del plan"
+                  title="Nombre del plan"
                   onKeyDown={handleKeyDown}
-                  onPaste={handlePaste} // Añadido para controlar lo que pegan
+                  onPaste={handlePaste}
                   onBlur={(e) => {
-                    const nuevoNombre =
+                    const nuevoNombre = e.currentTarget.textContent.trim()
-                      e.currentTarget.textContent?.trim() || ''
                     setNombrePlan(nuevoNombre)
                     if (nuevoNombre !== data?.nombre) {
                       mutate({ planId, patch: { nombre: nuevoNombre } })
                     }
                   }}
-                  // Clases añadidas: break-words y whitespace-pre-wrap para el wrap
+                  className="hover:border-input focus:border-primary block w-full cursor-text border-b border-transparent wrap-break-word whitespace-pre-wrap no-underline transition-colors outline-none select-text sm:inline-block sm:w-auto"
-                  className="block w-full cursor-text border-b border-transparent break-words whitespace-pre-wrap transition-colors outline-none select-text hover:border-slate-300 focus:border-teal-500 sm:inline-block sm:w-auto"
-                  style={{ textDecoration: 'none' }}
                 >
                   {nombrePlan}
                 </span>
               </h1>
-              <p className="mt-1 text-lg font-medium text-slate-500">
+              <p className="text-muted-foreground mt-1 text-lg font-medium">
                 {data?.carreras?.facultades?.nombre}{' '}
                 {data?.carreras?.nombre_corto}
               </p>
             </div>
 
-            <div className="flex gap-2">
+            {(() => {
-              <Badge className="gap-1 border-teal-200 bg-teal-50 px-3 text-teal-700 hover:bg-teal-100">
+              const estadoColorHex = (data?.estados_plan as any)?.color as
+                | string
+                | undefined
+              const badgeStyle = estadoColorHex
+                ? ({
+                    backgroundColor: estadoColorHex,
+                    borderColor: estadoColorHex,
+                  } as const)
+                : undefined
+
+              return (
+                <Badge
+                  style={badgeStyle}
+                  className={cn(
+                    'text-sm font-semibold',
+                    !estadoColorHex &&
+                      'border-primary/20 bg-primary/10 text-primary hover:bg-primary/20',
+                  )}
+                >
+                  <span className="text-white [text-shadow:1px_1px_0_#000,-1px_-1px_0_#000,1px_-1px_0_#000,-1px_1px_0_#000,0_1px_0_#000,0_-1px_0_#000,1px_0_0_#000,-1px_0_0_#000]">
                     {data?.estados_plan?.etiqueta}
+                  </span>
                 </Badge>
-            </div>
+              )
+            })()}
           </div>
         )}
 
         {/* 3. Cards de Información */}
         <div className="grid grid-cols-1 gap-4 sm:grid-cols-2 md:grid-cols-4">
-          <DropdownMenu>
+          <div className="border-border/60 bg-muted/30 flex h-18 w-full items-center gap-4 rounded-xl border p-4 shadow-sm transition-all">
-            <DropdownMenuTrigger asChild>
+            <div className="bg-background flex h-10 w-10 shrink-0 items-center justify-center rounded-lg border shadow-sm">
-              <InfoCard
+              <GraduationCap className="text-muted-foreground" />
-                icon={<GraduationCap className="text-slate-400" />}
+            </div>
-                label="Nivel"
+            <div className="min-w-0 flex-1">
+              <p className="text-muted-foreground mb-0.5 truncate text-[10px] font-bold tracking-wider uppercase">
+                Nivel
+              </p>
+              <Select
                 value={nivelPlan}
-                isEditable
+                onValueChange={(value) => {
-              />
+                  const nuevoNivel = value as NivelPlanEstudio
-            </DropdownMenuTrigger>
+                  setNivelPlan(nuevoNivel)
-
+                  if (nuevoNivel !== data?.nivel) {
-            <DropdownMenuContent className="w-48">
+                    mutate({ planId, patch: { nivel: nuevoNivel } })
-              {niveles.map((n) => (
-                <DropdownMenuItem
-                  key={n}
-                  onClick={() => {
-                    setNivelPlan(n)
-                    if (n !== data?.nivel) {
-                      mutate({ planId, patch: { nivel: n } })
                   }
                 }}
               >
+                <SelectTrigger className="w-full" size="sm">
+                  <SelectValue placeholder="---" />
+                </SelectTrigger>
+                <SelectContent>
+                  {niveles.map((n) => (
+                    <SelectItem key={n} value={n}>
                       {n}
-                </DropdownMenuItem>
+                    </SelectItem>
                   ))}
-            </DropdownMenuContent>
+                </SelectContent>
-          </DropdownMenu>
+              </Select>
+            </div>
+          </div>
 
           <InfoCard
-            icon={<Clock className="text-slate-400" />}
+            icon={<Clock className="text-muted-foreground" />}
             label="Duración"
             value={`${data?.numero_ciclos || 0} Ciclos`}
           />
           <InfoCard
-            icon={<Hash className="text-slate-400" />}
+            icon={<Hash className="text-muted-foreground" />}
             label="Créditos"
             value="320"
           />
           <InfoCard
-            icon={<CalendarDays className="text-slate-400" />}
+            icon={<CalendarDays className="text-muted-foreground" />}
             label="Creación"
-            value={data?.creado_en?.split('T')[0]}
+            value={data?.creado_en.split('T')[0]}
           />
         </div>
 
@@ -276,20 +305,20 @@ const InfoCard = forwardRef<
     <div
       ref={ref}
       {...props}
-      className={`flex h-18 w-full items-center gap-4 rounded-xl border border-slate-200/60 bg-slate-50/50 p-4 shadow-sm transition-all ${
+      className={`border-border/60 bg-muted/30 flex h-18 w-full items-center gap-4 rounded-xl border p-4 shadow-sm transition-all ${
         isEditable
-          ? 'cursor-pointer hover:border-teal-200 hover:bg-white focus:outline-none focus-visible:ring-2 focus-visible:ring-teal-500/40'
+          ? 'hover:border-primary/50 hover:bg-accent focus-visible:ring-primary/40 cursor-pointer focus:outline-none focus-visible:ring-2'
           : ''
       } ${className ?? ''}`}
     >
-      <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-lg border bg-white shadow-sm">
+      <div className="bg-background flex h-10 w-10 shrink-0 items-center justify-center rounded-lg border shadow-sm">
         {icon}
       </div>
       <div className="min-w-0 flex-1">
-        <p className="mb-0.5 truncate text-[10px] font-bold tracking-wider text-slate-400 uppercase">
+        <p className="text-muted-foreground mb-0.5 truncate text-[10px] font-bold tracking-wider uppercase">
           {label}
         </p>
-        <p className="truncate text-sm font-semibold text-slate-700">
+        <p className="text-foreground truncate text-sm font-semibold">
           {value || '---'}
         </p>
       </div>
@@ -311,8 +340,8 @@ function Tab({
     <Link
       to={to}
       params={params}
-      className="border-b-2 border-transparent pb-3 text-sm font-medium text-slate-500 transition-all hover:text-slate-800"
+      className="text-muted-foreground hover:text-foreground border-b-2 border-transparent pb-3 text-sm font-medium transition-all"
-      activeProps={{ className: 'border-teal-600 text-teal-700 font-bold' }}
+      activeProps={{ className: 'border-primary text-primary font-bold' }}
       activeOptions={{
         exact: true,
       }}
@@ -324,7 +353,7 @@ function Tab({
 
 function DatosGeneralesSkeleton() {
   return (
-    <div className="rounded-xl border bg-white">
+    <div className="bg-card rounded-xl border">
       {/* Header */}
       <div className="flex items-center justify-between border-b px-5 py-3">
         <Skeleton className="h-4 w-40" />

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

@@ -73,7 +73,7 @@ const mapAsignaturas = (
     estado: asig.estado,
     hd: asig.horas_academicas ?? 0,
     hi: asig.horas_independientes ?? 0,
-    prerrequisitos: [],
+    prerrequisito_asignatura_id: asig.prerrequisito_asignatura_id ?? null,
   }))
 }
 
@@ -129,7 +129,7 @@ function AsignaturasPage() {
   }
 
   return (
-    <div className="container mx-auto space-y-6 px-6 py-6">
+    <div className="w-full space-y-6">
       {/* Header */}
       <div className="flex flex-wrap items-center justify-between gap-4">
         <div>
@@ -152,7 +152,7 @@ function AsignaturasPage() {
                 resetScroll: false,
               })
             }}
-            className="ring-offset-background bg-primary text-primary-foreground hover:bg-primary/90 inline-flex h-11 items-center justify-center gap-2 rounded-md px-8 text-sm font-medium shadow-md transition-colors"
+            className="shadow-md"
           >
             <Plus className="mr-2 h-4 w-4" /> Nueva Asignatura
           </Button>
@@ -218,27 +218,31 @@ function AsignaturasPage() {
         <Table>
           <TableHeader>
             <TableRow className="bg-slate-50/50">
-              <TableHead className="w-30">Clave</TableHead>
+              <TableHead className="w-30 px-6 py-4">Clave</TableHead>
-              <TableHead>Nombre</TableHead>
+              <TableHead className="px-6 py-4">Nombre</TableHead>
-              <TableHead className="text-center">Créditos</TableHead>
+              <TableHead className="px-6 py-4 text-center">Créditos</TableHead>
-              <TableHead className="text-center">Ciclo</TableHead>
+              <TableHead className="px-6 py-4 text-center">Ciclo</TableHead>
-              <TableHead>Línea Curricular</TableHead>
+              <TableHead className="px-6 py-4">Línea Curricular</TableHead>
-              <TableHead>Tipo</TableHead>
+              <TableHead className="px-6 py-4">Tipo</TableHead>
-              <TableHead>Estado</TableHead>
+              <TableHead className="px-6 py-4">Estado</TableHead>
-              <TableHead className="w-12.5"></TableHead>
+              <TableHead className="w-12.5 px-6 py-4"></TableHead>
             </TableRow>
           </TableHeader>
           <TableBody>
             {filteredAsignaturas.length === 0 ? (
               <TableRow>
-                <TableCell colSpan={8} className="h-40 text-center">
+                <TableCell colSpan={8} className="h-40 px-6 py-8 text-center">
-                  <div className="text-muted-foreground flex flex-col items-center justify-center">
+                  <div className="text-muted-foreground flex flex-col items-center justify-center gap-3">
-                    <BookOpen className="mb-2 h-10 w-10 opacity-20" />
+                    <BookOpen className="h-10 w-10 opacity-20" />
-                    <p className="font-medium">No se encontraron asignaturas</p>
+                    <div>
-                    <p className="text-xs">
+                      <p className="font-medium">
+                        No se encontraron asignaturas
+                      </p>
+                      <p className="mt-1 text-xs">
                         Intenta cambiar los filtros de búsqueda
                       </p>
                     </div>
+                  </div>
                 </TableCell>
               </TableRow>
             ) : (
@@ -251,25 +255,25 @@ function AsignaturasPage() {
                       to: '/planes/$planId/asignaturas/$asignaturaId',
                       params: {
                         planId,
-                        asignaturaId: asignatura.id, // 👈 puede ser índice, consecutivo o slug
+                        asignaturaId: asignatura.id,
                       },
                       state: {
-                        realId: asignatura.id, // 👈 ID largo oculto
+                        realId: asignatura.id,
                         asignaturaId: asignatura.id,
                       } as any,
                     })
                   }
                 >
-                  <TableCell className="font-mono text-xs font-bold text-slate-400">
+                  <TableCell className="px-6 py-4 font-mono text-xs font-bold text-slate-400">
                     {asignatura.clave}
                   </TableCell>
-                  <TableCell className="font-semibold text-slate-700">
+                  <TableCell className="px-6 py-4 font-semibold text-slate-700">
                     {asignatura.nombre}
                   </TableCell>
-                  <TableCell className="text-center font-medium">
+                  <TableCell className="px-6 py-4 text-center font-medium">
                     {asignatura.creditos}
                   </TableCell>
-                  <TableCell className="text-center">
+                  <TableCell className="px-6 py-4 text-center">
                     {asignatura.ciclo ? (
                       <Badge variant="outline" className="font-normal">
                         Ciclo {asignatura.ciclo}
@@ -278,10 +282,10 @@ function AsignaturasPage() {
                       <span className="text-slate-300">—</span>
                     )}
                   </TableCell>
-                  <TableCell className="text-sm text-slate-600">
+                  <TableCell className="px-6 py-4 text-sm text-slate-600">
                     {getLineaNombre(asignatura.lineaCurricularId)}
                   </TableCell>
-                  <TableCell>
+                  <TableCell className="px-6 py-4">
                     <Badge
                       variant="outline"
                       className={`capitalize shadow-sm ${tipoConfig[asignatura.tipo].className}`}
@@ -289,7 +293,7 @@ function AsignaturasPage() {
                       {tipoConfig[asignatura.tipo].label}
                     </Badge>
                   </TableCell>
-                  <TableCell>
+                  <TableCell className="px-6 py-4">
                     <Badge
                       variant="outline"
                       className={`capitalize shadow-sm ${statusConfig[asignatura.estado].className}`}
@@ -297,7 +301,7 @@ function AsignaturasPage() {
                       {statusConfig[asignatura.estado].label}
                     </Badge>
                   </TableCell>
-                  <TableCell>
+                  <TableCell className="px-6 py-4">
                     <div className="opacity-0 transition-opacity group-hover:opacity-100">
                       <ChevronRight className="h-5 w-5 text-slate-400" />
                     </div>

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()
 
@@ -67,8 +80,29 @@ 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">
+    <div className="flex min-h-screen flex-col gap-6 bg-slate-50/30">
       {/* HEADER DE ACCIONES */}
       <div className="flex flex-col items-start justify-between gap-4 md:flex-row md:items-center">
         <div>
@@ -88,12 +122,13 @@ function RouteComponent() {
           >
             <RefreshCcw size={16} /> Regenerar
           </Button>
-          <Button variant="outline" size="sm" className="gap-2">
+          <Button size="sm" className="gap-2" onClick={handleDownloadWord}>
             <Download size={16} /> Descargar Word
           </Button>
           <Button
+            variant="outline"
             size="sm"
-            className="gap-2 bg-teal-700 hover:bg-teal-800"
+            className="gap-2"
             onClick={handleDownloadPdf}
           >
             <Download size={16} /> Descargar PDF
@@ -139,7 +174,7 @@ 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 +184,7 @@ 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 +198,24 @@ 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/flujo.tsx

@@ -18,7 +18,7 @@ function RouteComponent() {
   console.log(rawData)
 
   return (
-    <div className="flex flex-col gap-6 p-6">
+    <div className="flex flex-col gap-6">
       {/* Header Informativo (Opcional, si no viene del layout padre) */}
       <div className="flex items-center justify-between">
         <div>
@@ -146,7 +146,7 @@ function RouteComponent() {
                 />
               </div>
 
-              <Button className="w-full bg-teal-600 hover:bg-teal-700" disabled>
+              <Button className="w-full" disabled>
                 Avanzar a Revisión Expertos
               </Button>
             </CardContent>

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

@@ -9,7 +9,6 @@ import {
   User,
   Loader2,
   Clock,
-  Eye,
   History,
   Calendar,
   ChevronLeft,
@@ -37,24 +36,24 @@ const getEventConfig = (tipo: string, campo: string) => {
     return {
       label: 'Creación',
       icon: <PlusCircle className="h-4 w-4" />,
-      color: 'teal',
+      color: 'primary',
     }
   if (campo === 'estado')
     return {
       label: 'Cambio de estado',
       icon: <GitBranch className="h-4 w-4" />,
-      color: 'blue',
+      color: 'secondary',
     }
   if (campo === 'datos')
     return {
       label: 'Edición de Datos',
       icon: <Edit3 className="h-4 w-4" />,
-      color: 'amber',
+      color: 'accent',
     }
   return {
     label: 'Actualización',
     icon: <RefreshCw className="h-4 w-4" />,
-    color: 'slate',
+    color: 'muted',
   }
 }
 
@@ -104,7 +103,7 @@ function RouteComponent() {
         },
       }
     })
-  }, [rawData])
+  }, [rawData, structure, data])
 
   const openCompareModal = (event: any) => {
     setSelectedEvent(event)
@@ -120,16 +119,16 @@ function RouteComponent() {
   if (isLoading)
     return (
       <div className="flex h-64 items-center justify-center">
-        <Loader2 className="h-8 w-8 animate-spin text-teal-600" />
+        <Loader2 className="text-primary h-8 w-8 animate-spin" />
       </div>
     )
 
   return (
-    <div className="mx-auto max-w-5xl p-6">
+    <div className="mx-auto">
       <div className="mb-8 flex items-end justify-between">
         <div>
-          <h1 className="flex items-center gap-2 text-xl font-bold text-slate-800">
+          <h1 className="text-foreground flex items-center gap-2 text-xl font-bold">
-            <Clock className="h-5 w-5 text-teal-600" /> Historial de Cambios del
+            <Clock className="text-primary h-5 w-5" /> Historial de Cambios del
             Plan
           </h1>
           <p className="text-muted-foreground text-sm">
@@ -139,25 +138,39 @@ function RouteComponent() {
       </div>
 
       <div className="relative space-y-0">
-        <div className="absolute top-0 bottom-0 left-9 w-px bg-slate-200" />
+        <div className="bg-border absolute top-0 bottom-0 left-6 w-px md:left-9" />
         {historyEvents.length === 0 ? (
-          <div className="ml-20 py-10 text-slate-500">No hay registros.</div>
+          <div className="text-muted-foreground ml-20 py-10">
+            No hay registros.
+          </div>
         ) : (
           historyEvents.map((event) => (
-            <div key={event.id} className="group relative flex gap-6 pb-8">
+            <div
-              <div className="relative z-10 flex h-18 flex-col items-center">
+              key={event.id}
-                <div className="flex h-[42px] w-[42px] items-center justify-center rounded-full border-4 border-white bg-slate-100 text-slate-600 shadow-sm transition-colors group-hover:bg-teal-50 group-hover:text-teal-600">
+              className="group relative flex gap-3 pb-8 md:gap-6"
+            >
+              <div className="relative z-10 flex flex-col items-center">
+                <div className="border-background bg-muted text-muted-foreground group-hover:bg-primary/10 group-hover:text-primary flex h-[42px] w-[42px] items-center justify-center rounded-full border-4 shadow-sm transition-colors">
                   {event.icon}
                 </div>
               </div>
 
-              <Card className="flex-1 border-slate-200 shadow-none transition-colors hover:border-teal-200">
+              <Card
+                className="border-border hover:border-primary/50 flex-1 cursor-pointer shadow-none transition-colors"
+                onClick={() => openCompareModal(event)}
+                role="button"
+                tabIndex={0}
+                onKeyDown={(e) => {
+                  if (e.key === 'Enter' || e.key === ' ')
+                    openCompareModal(event)
+                }}
+              >
                 <CardContent className="p-4">
-                  <div className="flex flex-col gap-1">
+                  <div className="flex flex-col gap-2">
                     {/* LÍNEA SUPERIOR: Título a la izquierda --- Usuario, Botón y Fecha a la derecha */}
-                    <div className="flex items-center justify-between">
+                    <div className="flex flex-col justify-between gap-2 md:flex-row md:items-center">
-                      <div className="flex items-center gap-2">
+                      <div className="flex flex-wrap items-center gap-2">
-                        <span className="text-sm font-bold text-slate-800">
+                        <span className="text-foreground text-sm font-bold">
                           {event.type}
                         </span>
                         <Badge
@@ -172,26 +185,17 @@ function RouteComponent() {
                       </div>
 
                       {/* Grupo de elementos alineados a la derecha */}
-                      <div className="flex items-center gap-4 text-slate-500">
+                      <div className="text-muted-foreground flex flex-wrap items-center gap-3 md:gap-4">
                         {/* Usuario e Icono */}
-                        <div className="flex items-center gap-2 text-xs">
+                        <div className="flex items-center gap-1.5 text-xs">
                           <User className="h-3.5 w-3.5" />
                           <span className="text-muted-foreground">
                             {event.user}
                           </span>
                         </div>
 
-                        {/* Botón Ver Cambios */}
-                        <button
-                          onClick={() => openCompareModal(event)}
-                          className="group/btn flex items-center gap-1.5 text-xs transition-colors hover:text-teal-600"
-                        >
-                          <Eye className="h-4 w-4 text-slate-400 group-hover/btn:text-teal-600" />
-                          <span>Ver cambios</span>
-                        </button>
-
                         {/* Fecha exacta (Solo visible en desktop para no amontonar) */}
-                        <span className="hidden text-[11px] text-slate-400 md:block">
+                        <span className="text-muted-foreground/70 hidden text-[11px] lg:block">
                           {format(event.date, 'yyyy-MM-dd HH:mm')}
                         </span>
                       </div>
@@ -199,7 +203,7 @@ function RouteComponent() {
 
                     {/* LÍNEA INFERIOR: Descripción */}
                     <div className="mt-1">
-                      <p className="text-sm text-slate-600">
+                      <p className="text-muted-foreground text-sm">
                         {event.description}
                       </p>
 
@@ -210,16 +214,16 @@ function RouteComponent() {
                           <div className="mt-2 flex items-center gap-1.5">
                             <Badge
                               variant="secondary"
-                              className="bg-red-50 px-1.5 text-[9px] text-red-700"
+                              className="bg-destructive/10 text-destructive px-1.5 text-[9px]"
                             >
                               {event.details.from}
                             </Badge>
-                            <span className="text-[10px] text-slate-400">
+                            <span className="text-muted-foreground/70 text-[10px]">
                               →
                             </span>
                             <Badge
                               variant="secondary"
-                              className="bg-emerald-50 px-1.5 text-[9px] text-emerald-700"
+                              className="bg-primary/10 text-primary px-1.5 text-[9px]"
                             >
                               {event.details.to}
                             </Badge>
@@ -233,8 +237,8 @@ function RouteComponent() {
           ))
         )}
         {historyEvents.length > 0 && (
-          <div className="mt-10 ml-20 flex items-center justify-between border-t pt-4">
+          <div className="mt-10 ml-12 flex flex-col gap-3 border-t pt-4 md:ml-20 md:flex-row md:items-center md:justify-between">
-            <p className="text-xs text-slate-500">
+            <p className="text-muted-foreground text-xs">
               Mostrando {rawData.length} de {totalRecords} cambios
             </p>
 
@@ -252,7 +256,7 @@ function RouteComponent() {
                 Anterior
               </Button>
 
-              <span className="text-sm font-medium text-slate-700">
+              <span className="text-foreground text-sm font-medium">
                 Página {page + 1} de {totalPages || 1}
               </span>
 
@@ -263,7 +267,6 @@ function RouteComponent() {
                   setPage((p) => p + 1)
                   window.scrollTo(0, 0)
                 }}
-                // Ahora se deshabilita si llegamos a la última página real
                 disabled={page + 1 >= totalPages || isLoading}
               >
                 Siguiente
@@ -277,9 +280,9 @@ function RouteComponent() {
       {/* MODAL DE COMPARACIÓN CON SCROLL INTERNO */}
       <Dialog open={isModalOpen} onOpenChange={setIsModalOpen}>
         <DialogContent className="flex max-h-[90vh] max-w-4xl flex-col gap-0 overflow-hidden p-0">
-          <DialogHeader className="border-b bg-slate-50/50 p-6">
+          <DialogHeader className="bg-muted/50 border-b p-6">
             <DialogTitle className="flex items-center gap-2">
-              <History className="h-5 w-5 text-teal-600" /> Comparación de
+              <History className="text-primary h-5 w-5" /> Comparación de
               Versiones
             </DialogTitle>
             <div className="text-muted-foreground flex items-center gap-4 pt-2 text-xs">
@@ -298,17 +301,16 @@ function RouteComponent() {
 
           <div className="flex-1 overflow-y-auto p-6">
             <div className="grid h-full grid-cols-2 gap-6">
-              {/* Lado Antes */}
               {/* Lado Antes: Solo se renderiza si existe valor_anterior */}
               {selectedEvent?.details.from && (
                 <div className="flex flex-col space-y-2">
-                  <div className="sticky top-0 z-10 flex items-center gap-2 bg-white py-1">
+                  <div className="bg-background sticky top-0 z-10 flex items-center gap-2 py-1">
-                    <div className="h-2 w-2 rounded-full bg-red-400" />
+                    <div className="bg-destructive h-2 w-2 rounded-full" />
                     <span className="text-muted-foreground text-[10px] font-bold tracking-widest uppercase">
                       Versión Anterior
                     </span>
                   </div>
-                  <div className="max-h-[500px] min-h-[250px] flex-1 overflow-y-auto rounded-lg border border-red-100 bg-red-50/30 p-4 font-mono text-xs leading-relaxed whitespace-pre-wrap text-slate-700">
+                  <div className="border-destructive/20 bg-destructive/5 text-foreground max-h-[500px] min-h-[250px] flex-1 overflow-y-auto rounded-lg border p-4 font-mono text-xs leading-relaxed whitespace-pre-wrap">
                     {renderValue(selectedEvent.details.from)}
                   </div>
                 </div>
@@ -316,27 +318,22 @@ function RouteComponent() {
 
               {/* Lado Después */}
               <div className="flex flex-col space-y-2">
-                <div className="sticky top-0 z-10 flex items-center gap-2 bg-white py-1">
+                <div className="bg-background sticky top-0 z-10 flex items-center gap-2 py-1">
-                  <div className="h-2 w-2 rounded-full bg-emerald-400" />
+                  <div className="bg-primary h-2 w-2 rounded-full" />
                   <span className="text-muted-foreground text-[10px] font-bold tracking-widest uppercase">
                     Nueva Versión
                   </span>
                 </div>
-                <div className="max-h-[500px] min-h-[250px] flex-1 overflow-y-auto rounded-lg border border-emerald-100 bg-emerald-50/30 p-4 font-mono text-xs leading-relaxed whitespace-pre-wrap text-slate-700">
+                <div className="border-primary/20 bg-primary/5 text-foreground max-h-[500px] min-h-[250px] flex-1 overflow-y-auto rounded-lg border p-4 font-mono text-xs leading-relaxed whitespace-pre-wrap">
                   {renderValue(selectedEvent?.details.to)}
                 </div>
               </div>
             </div>
           </div>
 
-          <div className="flex justify-center border-t bg-slate-50 p-4">
+          <div className="bg-muted/30 flex justify-center border-t p-4">
             <Badge variant="outline" className="font-mono text-[10px]">
               Campo: {selectedEvent?.campo}
-              {console.log(
-                data?.estructuras_plan?.definicion?.properties?.[
-                  selectedEvent?.campo
-                ]?.title,
-              )}
             </Badge>
           </div>
         </DialogContent>

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

@@ -40,6 +40,8 @@ import {
   useMessagesByChat,
   useUpdateConversationStatus,
   useUpdateConversationTitle,
+  useUpdatePlanFields,
+  useUpdateRecommendationApplied,
 } from '@/data'
 import { usePlan } from '@/data/hooks/usePlans'
 
@@ -113,7 +115,7 @@ function RouteComponent() {
   const { data: lastConversation, isLoading: isLoadingConv } =
     useConversationByPlan(planId)
   const { data: mensajesDelChat, isLoading: isLoadingMessages } =
-    useMessagesByChat(activeChatId ?? null) // Si es undefined, pasa null
+    useMessagesByChat(activeChatId ?? null)
   const [selectedArchivoIds, setSelectedArchivoIds] = useState<Array<string>>(
     [],
   )
@@ -139,12 +141,21 @@ function RouteComponent() {
     null,
   )
   const [filterQuery, setFilterQuery] = useState('')
+
+  const [isHistoryOpen, setIsHistoryOpen] = useState(false)
+  const [isActionsOpen, setIsActionsOpen] = useState(false)
+
+  const [selectedImprovements, setSelectedImprovements] = useState<
+    Array<string>
+  >([])
+  const updatePlan = useUpdatePlanFields()
+  const updateAppliedStatus = useUpdateRecommendationApplied()
+
   const availableFields = useMemo(() => {
     const definicion = data?.estructuras_plan
       ?.definicion as EstructuraDefinicion
 
-    // Encadenamiento opcional para evitar errores si data es null
+    if (!definicion?.properties) return []
-    if (!definicion.properties) return []
 
     return Object.entries(definicion.properties).map(([key, value]) => ({
       key,
@@ -157,28 +168,24 @@ function RouteComponent() {
     return availableFields.filter(
       (field) =>
         field.label.toLowerCase().includes(filterQuery.toLowerCase()) &&
-        !selectedFields.some((s) => s.key === field.key), // No mostrar ya seleccionados
+        !selectedFields.some((s) => s.key === field.key),
     )
   }, [availableFields, filterQuery, selectedFields])
 
   const chatMessages = useMemo(() => {
     if (!activeChatId || !mensajesDelChat) return []
 
-    // flatMap nos permite devolver 2 elementos (pregunta y respuesta) por cada registro de la BD
     return mensajesDelChat.flatMap((msg: any) => {
       const messages = []
 
-      // 1. Mensaje del Usuario
       messages.push({
         id: `${msg.id}-user`,
         role: 'user',
         content: msg.mensaje,
-        selectedFields: msg.campos || [], // Aquí están tus campos
+        selectedFields: msg.campos || [],
       })
 
-      // 2. Mensaje del Asistente (si hay respuesta)
       if (msg.respuesta) {
-        // Extraemos las recomendaciones de la nueva estructura: msg.propuesta.recommendations
         const rawRecommendations = msg.propuesta?.recommendations || []
 
         messages.push({
@@ -206,7 +213,92 @@ function RouteComponent() {
       return messages
     })
   }, [mensajesDelChat, activeChatId, availableFields])
-  const scrollToBottom = (behavior = 'smooth') => {
+
+  const handleApplyMultiple = async (
+    sugerencias: Array<any>,
+    dbMessageId: string,
+  ) => {
+    if (!planId || !data?.datos || sugerencias.length === 0) return
+
+    setIsSending(true)
+    try {
+      const datosActualizados = { ...data.datos }
+
+      for (const sug of sugerencias) {
+        const key = sug.key
+        const newValue = sug.newValue
+        const currentValue = datosActualizados[key]
+
+        if (
+          typeof currentValue === 'object' &&
+          currentValue !== null &&
+          'description' in currentValue
+        ) {
+          datosActualizados[key] = { ...currentValue, description: newValue }
+        } else {
+          datosActualizados[key] = newValue
+        }
+      }
+
+      await updatePlan.mutateAsync({
+        planId: planId as any,
+        patch: { datos: datosActualizados },
+      })
+
+      for (const sug of sugerencias) {
+        try {
+          await updateAppliedStatus.mutateAsync({
+            conversacionId: dbMessageId,
+            campoAfectado: sug.key,
+          })
+          removeSelectedField(sug.key)
+        } catch (err) {
+          console.error(
+            `Error al marcar aplicada la sugerencia: ${sug.key}`,
+            err,
+          )
+        }
+      }
+
+      setSelectedImprovements([])
+      await Promise.all([
+        queryClient.invalidateQueries({ queryKey: ['plan', planId] }),
+        queryClient.invalidateQueries({ queryKey: ['conversation-messages'] }),
+      ])
+    } catch (error) {
+      console.error('Error crítico en aplicación masiva:', error)
+    } finally {
+      setIsSending(false)
+    }
+  }
+
+  const toggleImprovementSelection = (sugKey: string) => {
+    setSelectedImprovements((prev) =>
+      prev.includes(sugKey)
+        ? prev.filter((key) => key !== sugKey)
+        : [...prev, sugKey],
+    )
+  }
+
+  const toggleAllFromMessage = (suggestions: Array<any>) => {
+    const pending = suggestions.filter((s) => !s.applied)
+    const allKeys = pending.map((s) => s.key)
+    const allSelected = allKeys.every((key) =>
+      selectedImprovements.includes(key),
+    )
+
+    if (allSelected) {
+      setSelectedImprovements((prev) =>
+        prev.filter((key) => !allKeys.includes(key)),
+      )
+    } else {
+      setSelectedImprovements((prev) =>
+        Array.from(new Set([...prev, ...allKeys])),
+      )
+    }
+  }
+
+  const scrollToBottom = (behavior: ScrollBehavior = 'smooth') => {
     if (scrollRef.current) {
       const scrollContainer = scrollRef.current.querySelector(
         '[data-radix-scroll-area-viewport]',
@@ -214,7 +306,7 @@ function RouteComponent() {
       if (scrollContainer) {
         scrollContainer.scrollTo({
           top: scrollContainer.scrollHeight,
-          behavior: behavior, // 'instant' para carga inicial, 'smooth' para mensajes nuevos
+          behavior,
         })
       }
     }
@@ -233,17 +325,14 @@ function RouteComponent() {
   useEffect(() => {
     if (chatMessages.length > 0) {
       if (isInitialLoad.current) {
-        // Si es el primer render con mensajes, vamos al final al instante
         scrollToBottom('instant')
         isInitialLoad.current = false
       } else {
-        // Si ya estaba cargado y llegan nuevos, hacemos el smooth
         scrollToBottom('smooth')
       }
     }
   }, [chatMessages])
 
-  // 2. Resetear el flag cuando cambies de chat activo
   useEffect(() => {
     isInitialLoad.current = true
   }, [activeChatId])
@@ -256,14 +345,12 @@ function RouteComponent() {
     )
     const isCreationMode = messages.length === 1 && messages[0].id === 'welcome'
 
-    // 1. Si el chat que teníamos seleccionado ya no existe (ej. se archivó)
     if (activeChatId && !currentChatExists && !isCreationMode) {
       setActiveChatId(undefined)
       setMessages([])
       return
     }
 
-    // 2. Auto-selección inicial: Solo si no hay ID, no estamos creando y hay chats
     if (
       !activeChatId &&
       activeChats.length > 0 &&
@@ -297,7 +384,7 @@ function RouteComponent() {
   }, [availableFields, routerState.location.state])
 
   const createNewChat = () => {
-    setActiveChatId(undefined) // Al ser undefined, el próximo handleSend creará uno nuevo
+    setActiveChatId(undefined)
     setMessages([
       {
         id: 'welcome',
@@ -306,7 +393,6 @@ function RouteComponent() {
       },
     ])
     setInput('')
-    // setSelectedFields([])
   }
 
   const archiveChat = (e: React.MouseEvent, id: string) => {
@@ -348,16 +434,15 @@ function RouteComponent() {
 
   const handleInputChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
     const val = e.target.value
-    const cursorPosition = e.target.selectionStart // Dónde está escribiendo el usuario
+    const cursorPosition = e.target.selectionStart
     setInput(val)
 
-    // Busca un ":" seguido de letras justo antes del cursor
     const textBeforeCursor = val.slice(0, cursorPosition)
     const match = textBeforeCursor.match(/:(\w*)$/)
 
     if (match) {
       setShowSuggestions(true)
-      setFilterQuery(match[1]) // Esto es lo que se usa para el filtrado
+      setFilterQuery(match[1])
     } else {
       setShowSuggestions(false)
       setFilterQuery('')
@@ -368,40 +453,31 @@ function RouteComponent() {
     input: string,
     fields: Array<SelectedField>,
   ) => {
-    // 1. Limpiamos cualquier rastro anterior de la etiqueta (por si acaso)
-    // Esta regex ahora también limpia si el texto termina de forma natural
     const cleaned = input.replace(/[:\s]+[^:]*$/, '').trim()
 
     if (fields.length === 0) return cleaned
 
     const fieldLabels = fields.map((f) => f.label).join(', ')
-
-    // 2. Devolvemos un formato natural: "Mejora este campo: Nombre del Campo"
     return `${cleaned}: ${fieldLabels}`
   }
 
   const toggleField = (field: SelectedField) => {
-    // 1. Lo agregamos a la lista de "SelectedFields" (para que la IA sepa qué procesar)
     setSelectedFields((prev) => {
       const isSelected = prev.find((f) => f.key === field.key)
       return isSelected ? prev : [...prev, field]
     })
 
-    // 2. Insertamos el nombre del campo en el texto exactamente donde estaba el ":"
     setInput((prev) => {
-      // Reemplaza el último ":" y cualquier texto de filtro por el label del campo
       const nuevoTexto = prev.replace(/:(\w*)$/, field.label)
-      return nuevoTexto + ' ' // Añadimos un espacio para que el usuario siga escribiendo
+      return nuevoTexto + ' '
     })
 
-    // 3. Limpiamos estados de búsqueda
     setShowSuggestions(false)
     setFilterQuery('')
   }
 
   const buildPrompt = (userInput: string, fields: Array<SelectedField>) => {
     if (fields.length === 0) return userInput
-
     return ` ${userInput}`
   }
 
@@ -414,7 +490,6 @@ function RouteComponent() {
     setIsSending(true)
     setOptimisticMessage(finalContent)
     setInput('')
-    // setSelectedFields([])
 
     try {
       const payload = {
@@ -433,7 +508,6 @@ function RouteComponent() {
         setActiveChatId(response.conversacionId)
       }
 
-      // ESPERAMOS a que la caché se actualice antes de quitar el "isSending"
       await Promise.all([
         queryClient.invalidateQueries({
           queryKey: ['conversation-by-plan', planId],
@@ -446,19 +520,15 @@ function RouteComponent() {
       console.error('Error:', error)
       setOptimisticMessage(null)
     } finally {
-      // Solo ahora quitamos los indicadores de carga
       setIsSending(false)
-      // setOptimisticMessage(null)
     }
   }
 
   useEffect(() => {
     if (!isSyncing || !mensajesDelChat || mensajesDelChat.length === 0) return
 
-    // Forzamos el tipo a 'any' o a tu interfaz de mensaje para saltarnos la unión de tipos compleja
     const ultimoMensajeDB = mensajesDelChat[mensajesDelChat.length - 1] as any
 
-    // Ahora la validación es directa y no debería dar avisos de "unnecessary"
     if (ultimoMensajeDB?.respuesta) {
       setIsSyncing(false)
       setOptimisticMessage(null)
@@ -478,41 +548,39 @@ function RouteComponent() {
   }
 
   return (
-    <div className="flex h-[calc(100vh-160px)] max-h-[calc(100vh-160px)] w-full gap-6 overflow-hidden p-4">
+    <div className="flex h-[calc(100vh-80px)] w-full flex-col gap-4 pb-1 md:h-[calc(100vh-160px)] md:max-h-[calc(100vh-160px)] md:flex-row md:overflow-hidden">
-      {/* --- PANEL IZQUIERDO: HISTORIAL --- */}
+      {/* --- HEADER MÓVIL --- */}
-      <div className="flex w-64 flex-col border-r pr-4">
+      <div className="bg-background flex shrink-0 items-center justify-between rounded-lg border p-2 shadow-sm md:hidden">
-        <div className="mb-4">
-          <div className="mb-4 flex items-center justify-between px-2">
-            <h2 className="text-xs font-bold tracking-wider text-slate-500 uppercase">
-              Chats
-            </h2>
-            {/* Botón de toggle archivados movido aquí arriba */}
-            <button
-              onClick={() => setShowArchived(!showArchived)}
-              className={`rounded-md p-1.5 transition-colors ${
-                showArchived
-                  ? 'bg-teal-50 text-teal-600'
-                  : 'text-slate-400 hover:bg-slate-100'
-              }`}
-              title={showArchived ? 'Ver chats activos' : 'Ver archivados'}
-            >
-              <Archive size={16} />
-            </button>
-          </div>
-
         <Button
-            onClick={createNewChat}
+          variant="ghost"
-            variant="outline"
+          size="sm"
-            className="mb-4 w-full justify-start gap-2 border-slate-200 hover:bg-teal-50 hover:text-teal-700"
+          onClick={() => setIsHistoryOpen(true)}
         >
-            <MessageSquarePlus size={18} /> Nuevo chat
+          <Archive size={18} className="mr-2" /> Historial
+        </Button>
+        <Button
+          variant="ghost"
+          size="sm"
+          onClick={() => setIsActionsOpen(true)}
+        >
+          <Lightbulb size={18} className="text-primary mr-2" /> Acciones
         </Button>
       </div>
 
+      {/* --- PANEL IZQUIERDO: HISTORIAL --- */}
+      <div className="hidden w-64 flex-col border-r pr-4 md:flex">
+        <h2 className="text-muted-foreground text-xs font-bold tracking-wider uppercase">
+          Chats
+        </h2>
+        <Button
+          onClick={createNewChat}
+          variant="outline"
+          className="mt-2 mb-4 w-full justify-start gap-2"
+        >
+          <MessageSquarePlus size={18} /> Nuevo chat
+        </Button>
         <ScrollArea className="flex-1">
           <div className="space-y-1 pr-2">
-            {' '}
-            {/* Agregamos un pr-2 para que el scrollbar no tape botones */}
             {!showArchived ? (
               activeChats.map((chat) => (
                 <div
@@ -520,23 +588,19 @@ function RouteComponent() {
                   onClick={() => setActiveChatId(chat.id)}
                   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'
+                      ? 'bg-accent text-foreground font-medium'
-                      : 'text-slate-600 hover:bg-slate-50'
+                      : 'text-muted-foreground hover:bg-accent/50'
                   }`}
                 >
-                  {/* LADO IZQUIERDO: Icono + Texto */}
                   <div
                     className="flex min-w-0 flex-1 items-center gap-3 transition-all duration-200"
                     style={{
-                      // Aplicamos la máscara solo cuando el mouse está encima para que se note el desvanecimiento
-                      // donde aparecen los botones
                       maskImage:
                         'linear-gradient(to right, black 70%, transparent 95%)',
                       WebkitMaskImage:
                         'linear-gradient(to right, black 70%, transparent 95%)',
                     }}
                   >
-                    {/* pr-12 reserva espacio para los botones absolutos */}
                     <FileText size={16} className="shrink-0 opacity-40" />
                     <TooltipProvider delayDuration={400}>
                       <Tooltip>
@@ -550,7 +614,7 @@ function RouteComponent() {
                               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'
+                                  ? 'bg-background ring-primary max-h-20 min-w-[100px] cursor-text overflow-y-auto rounded px-1 break-all shadow-sm ring-1'
                                   : 'cursor-pointer'
                               }`}
                               onDoubleClick={(e) => {
@@ -571,7 +635,7 @@ function RouteComponent() {
                               onBlur={(e) => {
                                 if (editingChatId === chat.id) {
                                   const newTitle =
-                                    e.currentTarget.textContent?.trim() || ''
+                                    e.currentTarget.textContent.trim() || ''
                                   if (newTitle && newTitle !== chat.nombre) {
                                     updateTitleMutation({
                                       id: chat.id,
@@ -599,10 +663,9 @@ function RouteComponent() {
                     </TooltipProvider>
                   </div>
 
-                  {/* LADO DERECHO: Acciones ABSOLUTAS */}
                   <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'
+                      activeChatId === chat.id ? 'bg-accent' : 'bg-transparent'
                     }`}
                   >
                     <button
@@ -611,13 +674,13 @@ function RouteComponent() {
                         setEditingChatId(chat.id)
                         setTimeout(() => editableRef.current?.focus(), 50)
                       }}
-                      className="rounded-md p-1 text-slate-400 transition-colors hover:text-teal-600"
+                      className="text-muted-foreground hover:text-primary rounded-md p-1 transition-colors"
                     >
                       <Send size={12} className="rotate-45" />
                     </button>
                     <button
                       onClick={(e) => archiveChat(e, chat.id)}
-                      className="rounded-md p-1 text-slate-400 transition-colors hover:text-amber-600"
+                      className="text-muted-foreground hover:text-destructive rounded-md p-1 transition-colors"
                     >
                       <Archive size={14} />
                     </button>
@@ -625,15 +688,14 @@ function RouteComponent() {
                 </div>
               ))
             ) : (
-              /* Sección de archivados (Simplificada para mantener consistencia) */
               <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">
+                <p className="text-muted-foreground mb-2 px-2 text-[10px] font-bold uppercase">
                   Archivados
                 </p>
                 {archivedChats.map((chat) => (
                   <div
                     key={chat.id}
-                    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"
+                    className="bg-muted/50 text-muted-foreground group relative mb-1 flex w-full items-center overflow-hidden rounded-lg px-3 py-2 text-sm"
                   >
                     <div className="flex min-w-0 flex-1 items-center gap-3 pr-10">
                       <Archive size={14} className="shrink-0 opacity-30" />
@@ -644,7 +706,7 @@ function RouteComponent() {
                     </div>
                     <button
                       onClick={(e) => unarchiveChat(e, chat.id)}
-                      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"
+                      className="bg-accent hover:text-primary absolute top-1/2 right-2 shrink-0 -translate-y-1/2 rounded p-1 opacity-0 transition-opacity group-hover:opacity-100"
                     >
                       <RotateCcw size={14} />
                     </button>
@@ -655,22 +717,22 @@ function RouteComponent() {
           </div>
         </ScrollArea>
       </div>
-      {/* PANEL DE CHAT PRINCIPAL */}
+
-      <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">
+      {/* --- PANEL DE CHAT PRINCIPAL --- */}
-        {/* NUEVO: Barra superior de campos seleccionados */}
+      <div className="border-border/60 bg-muted/30 relative flex min-w-0 flex-1 flex-col overflow-hidden rounded-xl border shadow-sm md:h-full md:flex-[3]">
-        <div className="shrink-0 border-b bg-white p-3">
+        <div className="bg-background z-10 shrink-0 border-b p-3">
           <div className="flex items-center justify-between">
-            <span className="text-[10px] font-bold text-slate-400 uppercase">
+            <span className="text-muted-foreground text-[10px] font-bold uppercase">
               Mejorar con 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"
+              className="bg-secondary text-secondary-foreground hover:bg-secondary/80 flex items-center gap-2 rounded-md px-3 py-1.5 text-xs font-medium transition"
             >
-              <Archive size={14} className="text-slate-500" />
+              <Archive size={14} className="opacity-70" />
               Referencias
               {totalReferencias > 0 && (
-                <span className="flex h-4 min-w-[16px] items-center justify-center rounded-full bg-teal-600 px-1 text-[10px] text-white">
+                <span className="bg-primary text-primary-foreground flex h-4 min-w-[16px] items-center justify-center rounded-full px-1 text-[10px]">
                   {totalReferencias}
                 </span>
               )}
@@ -678,22 +740,21 @@ function RouteComponent() {
           </div>
         </div>
 
-        {/* CONTENIDO DEL CHAT */}
+        <div className="relative flex min-h-0 flex-1 flex-col">
-        <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 flex max-w-3xl flex-col gap-6 p-6">
               {!activeChatId &&
               chatMessages.length === 0 &&
               !optimisticMessage ? (
                 <div className="flex h-[400px] flex-col items-center justify-center text-center opacity-40">
                   <MessageSquarePlus
                     size={48}
-                    className="mb-4 text-slate-300"
+                    className="text-muted-foreground/50 mb-4"
                   />
-                  <h3 className="text-lg font-medium text-slate-900">
+                  <h3 className="text-foreground text-lg font-medium">
                     No hay un chat seleccionado
                   </h3>
-                  <p className="text-sm text-slate-500">
+                  <p className="text-muted-foreground text-sm">
                     Selecciona un chat del historial o crea uno nuevo para
                     empezar.
                   </p>
@@ -703,7 +764,6 @@ function RouteComponent() {
                   {chatMessages.map((msg: any) => {
                     const isAI = msg.role === 'assistant'
                     const isUser = msg.role === 'user'
-                    // IMPORTANTE: Asegúrate de que msg.id contenga la info de procesamiento o pásala en el map
                     const isProcessing = msg.isProcessing
 
                     return (
@@ -716,39 +776,76 @@ function RouteComponent() {
                         <div
                           className={`relative rounded-2xl p-3 text-sm whitespace-pre-wrap shadow-sm transition-all duration-300 ${
                             isUser
-                              ? 'rounded-tr-none bg-teal-600 text-white'
+                              ? 'bg-primary text-primary-foreground rounded-tr-none'
-                              : `rounded-tl-none border bg-white text-slate-700 ${
+                              : `bg-card text-card-foreground rounded-tl-none border ${
                                   msg.isRefusal
-                                    ? 'border-red-200 bg-red-50/50 ring-1 ring-red-100'
+                                    ? 'border-destructive/50 bg-destructive/10 ring-destructive/20 ring-1'
-                                    : 'border-slate-100'
+                                    : 'border-border'
                                 }`
                           }`}
                         >
-                          {/* Aviso de Refusal */}
                           {msg.isRefusal && (
-                            <div className="mb-1 flex items-center gap-1 text-[10px] font-bold text-red-500 uppercase">
+                            <div className="text-destructive mb-1 flex items-center gap-1 text-[10px] font-bold uppercase">
                               <span>Aviso del Asistente</span>
                             </div>
                           )}
 
-                          {/* CONTENIDO CORRECTO: Usamos msg.content */}
                           {isAI && isProcessing ? (
                             <div className="flex items-center gap-2 py-1">
                               <div className="flex gap-1">
-                                <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-teal-500" />
+                                <span className="bg-primary h-1.5 w-1.5 animate-bounce rounded-full" />
-                                <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-teal-500 [animation-delay:-0.15s]" />
+                                <span className="bg-primary h-1.5 w-1.5 animate-bounce rounded-full [animation-delay:-0.15s]" />
-                                <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-teal-500 [animation-delay:-0.3s]" />
+                                <span className="bg-primary h-1.5 w-1.5 animate-bounce rounded-full [animation-delay:-0.3s]" />
                               </div>
                             </div>
                           ) : (
-                            msg.content // <--- CAMBIO CLAVE
+                            msg.content
                           )}
 
-                          {/* Recomendaciones */}
                           {isAI && msg.suggestions?.length > 0 && (
-                            <div className="mt-4">
+                            <div className="border-border/60 bg-muted/50 mt-4 w-full space-y-3 rounded-xl border p-3">
+                              <div className="flex items-center justify-between px-1">
+                                <span className="text-muted-foreground text-[10px] font-bold uppercase">
+                                  Sugerencias de mejora
+                                </span>
+                                {msg.suggestions.some(
+                                  (s: any) => !s.applied,
+                                ) && (
+                                  <Button
+                                    variant="ghost"
+                                    className="text-primary hover:bg-primary/10 h-6 px-2 text-[10px]"
+                                    onClick={() =>
+                                      toggleAllFromMessage(msg.suggestions)
+                                    }
+                                  >
+                                    {msg.suggestions
+                                      .filter((s: any) => !s.applied)
+                                      .every((s: any) =>
+                                        selectedImprovements.includes(s.key),
+                                      )
+                                      ? 'Desmarcar todo'
+                                      : 'Seleccionar todo'}
+                                  </Button>
+                                )}
+                              </div>
+
+                              {msg.suggestions.map((sug: any) => (
+                                <div key={sug.key} className="flex gap-2">
+                                  {!sug.applied && (
+                                    <input
+                                      type="checkbox"
+                                      className="border-input accent-primary mt-4 h-4 w-4 shrink-0 rounded"
+                                      checked={selectedImprovements.includes(
+                                        sug.key,
+                                      )}
+                                      onChange={() =>
+                                        toggleImprovementSelection(sug.key)
+                                      }
+                                    />
+                                  )}
+                                  <div className="flex-1">
                                     <ImprovementCard
-                                suggestions={msg.suggestions} // Usamos el nombre normalizado en el flatMap
+                                      suggestions={[sug]}
                                       dbMessageId={msg.dbMessageId}
                                       planId={planId}
                                       currentDatos={data?.datos}
@@ -758,6 +855,45 @@ function RouteComponent() {
                                       }
                                     />
                                   </div>
+                                </div>
+                              ))}
+
+                              {msg.suggestions.some((s: any) =>
+                                selectedImprovements.includes(s.key),
+                              ) && (
+                                <Button
+                                  size="sm"
+                                  disabled={isSending}
+                                  className="w-full py-1 text-xs font-bold"
+                                  onClick={() => {
+                                    const seleccionadas =
+                                      msg.suggestions.filter((s: any) =>
+                                        selectedImprovements.includes(s.key),
+                                      )
+                                    handleApplyMultiple(
+                                      seleccionadas,
+                                      msg.dbMessageId,
+                                    )
+                                  }}
+                                >
+                                  {isSending ? (
+                                    <Loader2
+                                      className="mr-2 animate-spin"
+                                      size={12}
+                                    />
+                                  ) : (
+                                    <Check className="mr-2" size={12} />
+                                  )}
+                                  Aplicar seleccionadas (
+                                  {
+                                    msg.suggestions.filter((s: any) =>
+                                      selectedImprovements.includes(s.key),
+                                    ).length
+                                  }
+                                  )
+                                </Button>
+                              )}
+                            </div>
                           )}
                         </div>
                       </div>
@@ -766,20 +902,20 @@ function RouteComponent() {
 
                   {(isSending || isSyncing) && (
                     <div className="animate-in fade-in slide-in-from-bottom-2 flex gap-4">
-                      <Avatar className="h-9 w-9 shrink-0 border bg-teal-600 text-white shadow-sm">
+                      <Avatar className="bg-primary text-primary-foreground h-9 w-9 shrink-0 border shadow-sm">
                         <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="bg-card border-border rounded-2xl rounded-tl-none border p-4 shadow-sm">
                           <div className="flex gap-1">
-                            <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-slate-400 [animation-delay:-0.3s]"></span>
+                            <span className="bg-muted-foreground/50 h-1.5 w-1.5 animate-bounce rounded-full [animation-delay:-0.3s]"></span>
-                            <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-slate-400 [animation-delay:-0.15s]"></span>
+                            <span className="bg-muted-foreground/50 h-1.5 w-1.5 animate-bounce rounded-full [animation-delay:-0.15s]"></span>
-                            <span className="h-1.5 w-1.5 animate-bounce rounded-full bg-slate-400"></span>
+                            <span className="bg-muted-foreground/50 h-1.5 w-1.5 animate-bounce rounded-full"></span>
                           </div>
                         </div>
-                        <span className="text-[10px] font-medium text-slate-400 italic">
+                        <span className="text-muted-foreground text-[10px] font-medium italic">
                           La IA está analizando tu solicitud...
                         </span>
                       </div>
@@ -790,9 +926,8 @@ function RouteComponent() {
             </div>
           </ScrollArea>
 
-          {/* Botones flotantes de aplicación */}
           {pendingSuggestion && !isLoading && (
-            <div className="animate-in fade-in slide-in-from-bottom-2 absolute bottom-4 left-1/2 z-10 flex -translate-x-1/2 gap-2 rounded-full border bg-white p-1.5 shadow-2xl">
+            <div className="animate-in fade-in slide-in-from-bottom-2 bg-card border-border absolute bottom-4 left-1/2 z-10 flex -translate-x-1/2 gap-2 rounded-full border p-1.5 shadow-2xl">
               <Button
                 variant="ghost"
                 size="sm"
@@ -801,23 +936,19 @@ function RouteComponent() {
               >
                 <X className="mr-1 h-3 w-3" /> Descartar
               </Button>
-              <Button
+              <Button size="sm" className="h-8 rounded-full text-xs">
-                size="sm"
-                className="h-8 rounded-full bg-teal-600 text-xs text-white hover:bg-teal-700"
-              >
                 <Check className="mr-1 h-3 w-3" /> Aplicar cambios
               </Button>
             </div>
           )}
         </div>
 
-        {/* INPUT FIJO AL FONDO CON SUGERENCIAS : */}
+        {/* INPUT FIJO AL FONDO */}
-        <div className="shrink-0 border-t bg-white p-4">
+        <div className="bg-background border-border shrink-0 border-t p-4">
           <div className="relative mx-auto max-w-4xl">
-            {/* MENÚ DE SUGERENCIAS FLOTANTE */}
             {showSuggestions && (
-              <div className="animate-in slide-in-from-bottom-2 absolute bottom-full mb-2 w-full rounded-xl border bg-white shadow-2xl">
+              <div className="animate-in slide-in-from-bottom-2 bg-popover border-border absolute bottom-full mb-2 w-full rounded-xl border shadow-2xl">
-                <div className="border-b bg-slate-50 px-3 py-2 text-[10px] font-bold text-slate-500 uppercase">
+                <div className="bg-muted text-muted-foreground border-b px-3 py-2 text-[10px] font-bold uppercase">
                   Resultados para "{filterQuery}"
                 </div>
                 <div className="max-h-64 overflow-y-auto p-1">
@@ -828,8 +959,8 @@ function RouteComponent() {
                         onClick={() => toggleField(field)}
                         className={`flex w-full items-center justify-between rounded-lg px-3 py-2 text-left text-sm transition-colors ${
                           index === 0
-                            ? 'bg-teal-50 text-teal-700 ring-1 ring-teal-200 ring-inset'
+                            ? 'bg-primary/10 text-primary ring-primary/30 ring-1 ring-inset'
-                            : 'hover:bg-slate-50'
+                            : 'hover:bg-accent'
                         }`}
                       >
                         <span>{field.label}</span>
@@ -841,7 +972,7 @@ function RouteComponent() {
                       </button>
                     ))
                   ) : (
-                    <div className="p-3 text-center text-xs text-slate-400">
+                    <div className="text-muted-foreground p-3 text-center text-xs">
                       No hay coincidencias
                     </div>
                   )}
@@ -849,20 +980,18 @@ function RouteComponent() {
               </div>
             )}
 
-            {/* CONTENEDOR DEL INPUT TRANSFORMADO */}
+            <div className="bg-muted/50 focus-within:bg-background focus-within:ring-primary flex flex-col gap-2 rounded-xl border p-2 transition-all focus-within:ring-1">
-            <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">
-              {/* 1. Visualización de campos dentro del input ) */}
               {selectedFields.length > 0 && (
                 <div className="flex flex-wrap gap-2 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 border-primary/20 bg-primary/10 text-primary flex items-center gap-1 rounded-md border px-2 py-0.5 text-[11px] font-semibold"
                     >
                       <span className="opacity-70">Campo:</span> {field.label}
                       <button
                         onClick={() => toggleField(field)}
-                        className="ml-1 rounded-full p-0.5 transition-colors hover:bg-teal-200"
+                        className="hover:bg-primary/20 ml-1 rounded-full p-0.5 transition-colors"
                       >
                         <X size={10} />
                       </button>
@@ -871,7 +1000,6 @@ function RouteComponent() {
                 </div>
               )}
 
-              {/* 2. Área de escritura */}
               <div className="flex items-end gap-2">
                 <Textarea
                   value={input}
@@ -890,7 +1018,6 @@ function RouteComponent() {
                         setFilterQuery('')
                       }
                     } else {
-                      // Si el usuario borra y el input está vacío, eliminar el último campo
                       if (
                         e.key === 'Backspace' &&
                         input === '' &&
@@ -918,7 +1045,7 @@ function RouteComponent() {
                     isSending || (!input.trim() && selectedFields.length === 0)
                   }
                   size="icon"
-                  className="mb-1 h-9 w-9 shrink-0 bg-teal-600 hover:bg-teal-700"
+                  className="mb-1 h-9 w-9 shrink-0"
                 >
                   {isSending ? (
                     <Loader2 className="animate-spin" size={16} />
@@ -931,44 +1058,100 @@ function RouteComponent() {
           </div>
         </div>
       </div>
-      {/* PANEL LATERAL */}
+
-      <div className="flex flex-[1] flex-col gap-4 overflow-y-auto pr-2">
+      {/* --- PANEL LATERAL: ACCIONES RÁPIDAS --- */}
-        <h4 className="flex items-center gap-2 text-left text-sm font-bold text-slate-800">
+      <div className="hidden flex-[1] flex-col gap-4 overflow-y-auto md:flex">
-          <Lightbulb size={18} className="text-orange-500" /> Acciones rápidas
+        <h4 className="text-foreground flex items-center gap-2 text-left text-sm font-bold">
+          <Lightbulb size={18} className="text-primary" /> Acciones rápidas
         </h4>
-        <div className="space-y-2">
+        <div className="space-y-2 p-1">
           {PRESETS.map((preset) => (
             <button
               key={preset.id}
               onClick={() => handleSend(preset.prompt)}
-              className="group flex w-full items-center gap-3 rounded-xl border bg-white p-3 text-left text-sm shadow-sm transition-all hover:border-teal-500 hover:bg-teal-50"
+              className="bg-card hover:border-primary hover:bg-primary/5 group flex w-full items-center gap-3 rounded-xl border p-3 text-left text-sm shadow-sm transition-all"
             >
-              <div className="rounded-lg bg-slate-100 p-2 text-slate-500 group-hover:bg-teal-100 group-hover:text-teal-600">
+              <div className="bg-muted text-muted-foreground group-hover:bg-primary/10 group-hover:text-primary rounded-lg p-2 transition-colors">
                 <preset.icon size={16} />
               </div>
-              <span className="leading-tight font-medium text-slate-700">
+              <span className="text-foreground leading-tight font-medium">
                 {preset.label}
               </span>
             </button>
           ))}
         </div>
       </div>
+
+      {/* --- DRAWER: HISTORIAL (Móvil) --- */}
+      <Drawer open={isHistoryOpen} onOpenChange={setIsHistoryOpen}>
+        <DrawerContent className="h-[80vh] p-4">
+          <Button
+            onClick={() => {
+              createNewChat()
+              setIsHistoryOpen(false)
+            }}
+            className="mb-4 w-full"
+          >
+            <MessageSquarePlus size={18} className="mr-2" /> Nuevo Chat
+          </Button>
+          <ScrollArea className="flex-1">
+            <p className="text-muted-foreground mb-4 text-xs font-bold uppercase">
+              Historial Reciente
+            </p>
+            {activeChats.map((chat) => (
+              <div
+                key={chat.id}
+                onClick={() => {
+                  setActiveChatId(chat.id)
+                  setIsHistoryOpen(false)
+                }}
+                className="border-border border-b p-3 text-sm"
+              >
+                {chat.nombre || 'Chat sin nombre'}
+              </div>
+            ))}
+          </ScrollArea>
+        </DrawerContent>
+      </Drawer>
+
+      {/* --- DRAWER: ACCIONES RÁPIDAS (Móvil) --- */}
+      <Drawer open={isActionsOpen} onOpenChange={setIsActionsOpen}>
+        <DrawerContent className="h-[60vh] p-4">
+          <h4 className="mb-4 flex items-center gap-2 font-bold">
+            <Lightbulb size={18} className="text-primary" /> Acciones rápidas
+          </h4>
+          <div className="grid grid-cols-1 gap-2 sm:grid-cols-2">
+            {PRESETS.map((preset) => (
+              <button
+                key={preset.id}
+                onClick={() => {
+                  handleSend(preset.prompt)
+                  setIsActionsOpen(false)
+                }}
+                className="border-border flex items-center gap-3 rounded-xl border p-4 text-left text-sm"
+              >
+                <preset.icon size={16} />
+                <span>{preset.label}</span>
+              </button>
+            ))}
+          </div>
+        </DrawerContent>
+      </Drawer>
+
       <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">
+        <DrawerContent className="bg-background 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 shadow-2xl">
-          {/* Cabecera más compacta */}
+          <div className="bg-muted/50 border-border flex items-center justify-between border-b px-4 py-3">
-          <div className="flex items-center justify-between border-b bg-slate-50/50 px-4 py-3">
+            <h2 className="text-muted-foreground text-xs font-bold tracking-wider uppercase">
-            <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 transition-colors hover:text-slate-600"
+              className="text-muted-foreground hover:text-foreground transition-colors"
             >
               <X size={18} />
             </button>
           </div>
 
-          {/* Contenido con scroll interno */}
           <div className="flex-1 overflow-y-auto p-4">
             <ReferenciasParaIA
               selectedArchivoIds={selectedArchivoIds}

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

@@ -3,7 +3,6 @@ import {
   useNavigate,
   useLocation,
 } from '@tanstack/react-router'
-// import confetti from 'canvas-confetti'
 import { Pencil, Check, X, Sparkles, AlertCircle } from 'lucide-react'
 import { useState, useEffect } from 'react'
 
@@ -20,7 +19,6 @@ import {
 } from '@/components/ui/tooltip'
 import { usePlan, useUpdatePlanFields } from '@/data'
 
-// import { toast } from 'sonner' // Asegúrate de tener sonner instalado o quita la línea
 export const Route = createFileRoute('/planes/$planId/_detalle/')({
   component: DatosGeneralesPage,
 })
@@ -34,21 +32,20 @@ function DatosGeneralesPage() {
   const { planId } = Route.useParams()
   const { data, isLoading } = usePlan(planId)
   const navigate = useNavigate()
-  // Inicializamos campos como un arreglo vacío
+
   const [campos, setCampos] = useState<Array<DatosGeneralesField>>([])
   const [editingId, setEditingId] = useState<string | null>(null)
   const [editValue, setEditValue] = useState('')
   const location = useLocation()
   const updatePlan = useUpdatePlanFields()
-  // Confetti al llegar desde creación
+
   useEffect(() => {
     if (location.state.showConfetti) {
       lateralConfetti()
-      window.history.replaceState({}, document.title) // Limpiar el estado para que no se repita
+      window.history.replaceState({}, document.title)
     }
   }, [location.state])
 
-  // Efecto para transformar data?.datos en el arreglo de campos
   useEffect(() => {
     const definicion = data?.estructuras_plan?.definicion as any
     const properties = definicion?.properties
@@ -59,18 +56,13 @@ function DatosGeneralesPage() {
     if (properties && typeof properties === 'object') {
       let keys = Object.keys(properties)
 
-      // Ordenar llaves basado en la lista "required" si existe
       if (Array.isArray(requiredOrder)) {
         keys = keys.sort((a, b) => {
           const indexA = requiredOrder.indexOf(a)
           const indexB = requiredOrder.indexOf(b)
-          // Si 'a' está en la lista y 'b' no -> 'a' primero (-1)
           if (indexA !== -1 && indexB === -1) return -1
-          // Si 'b' está en la lista y 'a' no -> 'b' primero (1)
           if (indexA === -1 && indexB !== -1) return 1
-          // Si ambos están, comparar índices
           if (indexA !== -1 && indexB !== -1) return indexA - indexB
-          // Ninguno en la lista, mantener orden relativo
           return 0
         })
       }
@@ -108,18 +100,14 @@ function DatosGeneralesPage() {
     }
   }, [data])
 
-  // 3. Manejadores de acciones (Ahora como funciones locales)
   const handleEdit = (nuevoCampo: DatosGeneralesField) => {
-    // 1. SI YA ESTÁBAMOS EDITANDO OTRO CAMPO, GUARDAMOS EL ANTERIOR PRIMERO
     if (editingId && editingId !== nuevoCampo.id) {
       const campoAnterior = campos.find((c) => c.id === editingId)
       if (campoAnterior && editValue !== campoAnterior.value) {
-        // Solo guardamos si el valor realmente cambió
         ejecutarGuardadoSilencioso(campoAnterior, editValue)
       }
     }
 
-    // 2. ABRIMOS EL NUEVO CAMPO
     setEditingId(nuevoCampo.id)
     setEditValue(nuevoCampo.value)
   }
@@ -128,7 +116,7 @@ function DatosGeneralesPage() {
     setEditingId(null)
     setEditValue('')
   }
-  // Función auxiliar para procesar los datos (fuera o dentro del componente)
+
   const prepararDatosActualizados = (
     data: any,
     campo: DatosGeneralesField,
@@ -167,7 +155,6 @@ function DatosGeneralesPage() {
       patch: { datos: datosActualizados },
     })
 
-    // Actualizar UI localmente
     setCampos((prev) =>
       prev.map((c) => (c.id === campo.id ? { ...c, value: valor } : c)),
     )
@@ -185,13 +172,11 @@ function DatosGeneralesPage() {
       currentValue !== null &&
       'description' in currentValue
     ) {
-      // Caso 1: objeto con description
       newValue = {
         ...currentValue,
         description: editValue,
       }
     } else {
-      // Caso 2: valor plano (string, number, etc)
       newValue = editValue
     }
 
@@ -207,7 +192,6 @@ function DatosGeneralesPage() {
       },
     })
 
-    // UI optimista
     setCampos((prev) =>
       prev.map((c) => (c.id === campo.id ? { ...c, value: editValue } : c)),
     )
@@ -217,19 +201,20 @@ function DatosGeneralesPage() {
     setEditValue('')
   }
 
-  const handleIARequest = (clave: string) => {
+  const handleIARequest = (campo: DatosGeneralesField) => {
     navigate({
       to: '/planes/$planId/iaplan',
       params: {
-        planId: planId, // o dinámico
+        planId: planId,
       },
       state: {
-        campo_edit: clave,
+        campo_edit: campo.clave,
       } as any,
     })
   }
+
   return (
-    <div className="animate-in fade-in container mx-auto px-6 py-6 duration-500">
+    <div className="animate-in fade-in duration-500">
       <div className="mb-6">
         <h2 className="text-foreground text-lg font-semibold">
           Datos Generales del Plan
@@ -246,19 +231,19 @@ function DatosGeneralesPage() {
           return (
             <div
               key={campo.id}
-              className={`rounded-xl border transition-all ${
+              className={`bg-card rounded-xl border transition-all ${
                 isEditing
-                  ? 'border-teal-500 shadow-lg ring-2 ring-teal-50'
+                  ? 'border-primary ring-primary/20 shadow-lg ring-2'
-                  : 'bg-white hover:shadow-md'
+                  : 'hover:shadow-md'
               }`}
             >
               {/* Header de la Card */}
               <TooltipProvider>
-                <div className="flex items-center justify-between border-b bg-slate-50/50 px-5 py-3">
+                <div className="bg-muted/30 flex items-center justify-between border-b px-5 py-3">
                   <div className="flex items-center gap-2">
                     <Tooltip>
                       <TooltipTrigger asChild>
-                        <h3 className="cursor-help text-sm font-medium text-slate-700">
+                        <h3 className="text-foreground cursor-help text-sm font-medium">
                           {campo.label}
                         </h3>
                       </TooltipTrigger>
@@ -268,7 +253,7 @@ function DatosGeneralesPage() {
                     </Tooltip>
 
                     {campo.requerido && (
-                      <span className="text-xs text-red-500">*</span>
+                      <span className="text-destructive text-xs">*</span>
                     )}
                   </div>
 
@@ -279,7 +264,7 @@ function DatosGeneralesPage() {
                           <Button
                             variant="ghost"
                             size="icon"
-                            className="h-8 w-8 text-teal-600"
+                            className="text-primary hover:text-primary/90 h-8 w-8"
                             onClick={() => handleIARequest(campo)}
                           >
                             <Sparkles size={14} />
@@ -293,7 +278,7 @@ function DatosGeneralesPage() {
                           <Button
                             variant="ghost"
                             size="icon"
-                            className="h-8 w-8"
+                            className="text-muted-foreground hover:text-foreground h-8 w-8"
                             onClick={() => handleEdit(campo)}
                           >
                             <Pencil size={14} />
@@ -324,11 +309,7 @@ function DatosGeneralesPage() {
                       >
                         <X size={14} className="mr-1" /> Cancelar
                       </Button>
-                      <Button
+                      <Button size="sm" onClick={() => handleSave(campo)}>
-                        size="sm"
-                        className="bg-teal-600 hover:bg-teal-700"
-                        onClick={() => handleSave(campo)}
-                      >
                         <Check size={14} className="mr-1" /> Guardar
                       </Button>
                     </div>
@@ -336,12 +317,12 @@ function DatosGeneralesPage() {
                 ) : (
                   <div className="min-h-25">
                     {campo.value ? (
-                      <div className="text-sm leading-relaxed text-slate-600">
+                      <div className="text-muted-foreground text-sm leading-relaxed">
                         {campo.tipo === 'lista' ? (
                           <ul className="space-y-1">
                             {campo.value.split('\n').map((item, i) => (
                               <li key={i} className="flex gap-2">
-                                <span className="mt-1.5 h-1.5 w-1.5 shrink-0 rounded-full bg-teal-500" />
+                                <span className="bg-primary mt-1.5 h-1.5 w-1.5 shrink-0 rounded-full" />
                                 {item}
                               </li>
                             ))}
@@ -351,7 +332,7 @@ function DatosGeneralesPage() {
                         )}
                       </div>
                     ) : (
-                      <div className="flex items-center gap-2 text-sm text-slate-400">
+                      <div className="text-muted-foreground/70 flex items-center gap-2 text-sm">
                         <AlertCircle size={14} />
                         <span>Sin contenido.</span>
                       </div>

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

@@ -6,12 +6,22 @@ import {
   useParams,
   useRouterState,
 } from '@tanstack/react-router'
-import { ArrowLeft, GraduationCap } from 'lucide-react'
+import {
+  ArrowLeft,
+  GraduationCap,
+  Pencil,
+  Hash,
+  BookOpen,
+  CalendarDays,
+  Tag,
+} from 'lucide-react'
 import { useEffect, useState } from 'react'
 
+import { AlertaConflicto } from '@/components/asignaturas/detalle/mapa/AlertaConflicto'
 import { Badge } from '@/components/ui/badge'
 import { lateralConfetti } from '@/components/ui/lateral-confetti'
-import { useSubject, useUpdateAsignatura } from '@/data'
+import { useSubject, useUpdateAsignatura, usePlanAsignaturas } from '@/data'
+import { cn } from '@/lib/utils'
 
 export const Route = createFileRoute(
   '/planes/$planId/asignaturas/$asignaturaId',
@@ -19,65 +29,186 @@ export const Route = createFileRoute(
   component: AsignaturaLayout,
 })
 
-function EditableHeaderField({
+// --- 1. COMPONENTE PARA EDITAR EL TÍTULO SOBRE FONDO AZUL ---
+function InlineEditTitle({
   value,
   onSave,
-  className,
 }: {
-  value: string | number
+  value: string
   onSave: (val: string) => void
-  className?: string
 }) {
-  const textValue = String(value)
+  const [isEditing, setIsEditing] = useState(false)
+  const [tempVal, setTempVal] = useState(value)
 
-  // Manejador para cuando el usuario termina de editar (pierde el foco)
+  useEffect(() => setTempVal(value), [value])
-  const handleBlur = (e: React.FocusEvent<HTMLSpanElement>) => {
+
-    const newValue = e.currentTarget.innerText
+  const handleSave = () => {
-    if (newValue !== textValue) {
+    setIsEditing(false)
-      onSave(newValue)
+    if (tempVal.trim() && tempVal !== value) onSave(tempVal.trim())
-    }
+    else setTempVal(value) // Revertir si está vacío
   }
 
-  const handleKeyDown = (e: React.KeyboardEvent<HTMLSpanElement>) => {
+  if (isEditing) {
-    if (e.key === 'Enter') {
+    return (
-      e.preventDefault()
+      <input
-      e.currentTarget.blur() // Forzamos el guardado al presionar Enter
+        autoFocus
+        value={tempVal}
+        onChange={(e) => setTempVal(e.target.value)}
+        onBlur={handleSave}
+        onKeyDown={(e) => {
+          if (e.key === 'Enter') handleSave()
+          if (e.key === 'Escape') {
+            setTempVal(value)
+            setIsEditing(false)
           }
+        }}
+        // Input estilizado para fondo oscuro: borde blanco sutil, texto blanco
+        className="focus:ring-primary/40 w-full rounded-md border-2 border-white/20 bg-transparent px-2 py-1 text-3xl font-bold text-white shadow-sm outline-none focus:ring-4"
+      />
+    )
   }
 
   return (
-    // eslint-disable-next-line jsx-a11y/no-static-element-interactions
+    <h1
-    <span
+      onClick={() => setIsEditing(true)}
-      contentEditable
+      // Texto blanco por defecto, fondo blanco sutil al hover
-      suppressContentEditableWarning={true} // Evita el warning de React por tener hijos y contentEditable
+      className="group flex cursor-pointer items-center gap-3 rounded-md px-2 py-1 text-3xl font-bold text-white transition-colors hover:bg-white/5"
-      spellCheck={false}
-      onBlur={handleBlur}
-      onKeyDown={handleKeyDown}
-      className={`inline-block cursor-text rounded-sm px-1 transition-all hover:bg-white/10 focus:bg-white/20 focus:ring-2 focus:ring-blue-400/50 focus:outline-none ${className ?? ''} `}
     >
-      {textValue}
+      {value}
-    </span>
+      {/* Lápiz blanco sutil */}
+      <Pencil className="h-5 w-5 text-white/50 opacity-0 transition-all group-hover:opacity-100 hover:text-white" />
+    </h1>
   )
 }
+
+// --- 2. COMPONENTE PARA EDITAR LOS BADGES SOBRE FONDO AZUL ---
+function InlineEditBadge({
+  icon,
+  label,
+  value,
+  suffix = '',
+  type = 'text',
+  onSave,
+}: {
+  icon: React.ReactNode
+  label: string
+  value: string | number
+  suffix?: string
+  type?: 'text' | 'number'
+  onSave: (val: string) => void
+}) {
+  const [isEditing, setIsEditing] = useState(false)
+  const [tempVal, setTempVal] = useState(value)
+
+  useEffect(() => setTempVal(value), [value])
+
+  const handleSave = () => {
+    setIsEditing(false)
+    if (String(tempVal).trim() !== String(value)) {
+      onSave(String(tempVal))
+    }
+  }
+
+  if (isEditing) {
+    return (
+      // Contenedor del input con estética de badge oscuro
+      <div className="focus:ring-primary/40 flex h-8 items-center gap-2 rounded-md border border-white/20 bg-white/5 px-3 shadow-sm ring-1 focus-within:ring-2">
+        <span className="text-xs font-medium tracking-wider text-white/60 uppercase">
+          {label}:
+        </span>
+        <input
+          autoFocus
+          type={type}
+          value={tempVal}
+          onChange={(e) => setTempVal(e.target.value)}
+          onBlur={handleSave}
+          onKeyDown={(e) => {
+            if (e.key === 'Enter') handleSave()
+            if (e.key === 'Escape') {
+              setTempVal(value)
+              setIsEditing(false)
+            }
+          }}
+          // Texto blanco dentro del input
+          className="w-16 bg-transparent text-sm font-semibold text-white outline-none"
+        />
+      </div>
+    )
+  }
+
+  return (
+    <button
+      onClick={() => setIsEditing(true)}
+      // Badge oscuro: borde blanco sutil, texto blanco, fondo más claro al hover
+      className="group flex h-8 items-center gap-2 rounded-md border border-white/10 bg-white/5 px-3 text-sm text-white transition-all hover:border-white/20 hover:bg-white/10"
+    >
+      {/* Ícono blanco sutil */}
+      <span className="text-white/70">{icon}</span>
+      <span className="text-xs font-medium tracking-wider text-white/60 uppercase">
+        {label}:
+      </span>
+      <span className="font-semibold text-white">
+        {value} {suffix}
+      </span>
+      {/* Lápiz blanco sutil */}
+      <Pencil className="h-3 w-3 text-white/50 opacity-0 transition-opacity group-hover:opacity-100" />
+    </button>
+  )
+}
+
 interface DatosPlan {
   nombre?: string
 }
 
 function AsignaturaLayout() {
   const location = useLocation()
-  const { asignaturaId } = useParams({
+  const { asignaturaId, planId } = useParams({
-    from: '/planes/$planId/asignaturas/$asignaturaId',
-  })
-  const { planId } = useParams({
     from: '/planes/$planId/asignaturas/$asignaturaId',
   })
+
   const { data: asignaturaApi, isLoading: loadingAsig } =
     useSubject(asignaturaId)
-  // 1. Asegúrate de tener estos estados en tu componente principal
+  const { data: todasLasAsignaturas } = usePlanAsignaturas(planId)
+  const [confirmState, setConfirmState] = useState<{
+    isOpen: boolean
+    resolve: (value: boolean) => void
+    mensaje: string
+  } | null>(null)
+  const validarConInterrupcion = async (
+    nuevoCiclo: number,
+  ): Promise<boolean> => {
+    if (!todasLasAsignaturas || !asignaturaApi) return true
+
+    const materiasConflicto = todasLasAsignaturas.filter((a) => {
+      const esPrerrequisitoConflictivo =
+        asignaturaApi.prerrequisito_asignatura_id === a.id &&
+        (a.numero_ciclo ?? 0) >= nuevoCiclo
+
+      const esDependienteConflictiva =
+        a.prerrequisito_asignatura_id === asignaturaApi.id &&
+        (a.numero_ciclo ?? 0) <= nuevoCiclo
+
+      return esPrerrequisitoConflictivo || esDependienteConflictiva
+    })
+
+    if (materiasConflicto.length === 0) return true
+
+    const listaNombres = materiasConflicto.map((m) => m.nombre)
+
+    return new Promise((resolve) => {
+      setConfirmState({
+        isOpen: true,
+        resolve,
+        mensaje: JSON.stringify({
+          main: `Mover "${asignaturaApi.nombre}" al ciclo ${nuevoCiclo} genera conflictos con:`,
+          materias: listaNombres,
+        }),
+      })
+    })
+  }
 
   const updateAsignatura = useUpdateAsignatura()
 
-  // Dentro de AsignaturaDetailPage
   const [headerData, setHeaderData] = useState({
     codigo: '',
     nombre: '',
@@ -85,7 +216,6 @@ function AsignaturaLayout() {
     ciclo: 0,
   })
 
-  // Sincronizar cuando llegue la API
   useEffect(() => {
     if (asignaturaApi) {
       setHeaderData({
@@ -97,28 +227,38 @@ function AsignaturaLayout() {
     }
   }, [asignaturaApi])
 
-  const handleUpdateHeader = (key: string, value: string | number) => {
+  const handleUpdateHeader = async (key: string, value: string | number) => {
+    // 1. Si es ciclo, validamos antes de hacer nada
+    if (key === 'ciclo') {
+      const nuevoCiclo = Number(value)
+      const acepto = await validarConInterrupcion(nuevoCiclo)
+
+      setConfirmState(null) // Cerramos el modal tras la respuesta
+
+      if (!acepto) {
+        // Revertimos el estado local al valor de la API si cancela
+        setHeaderData((prev) => ({
+          ...prev,
+          ciclo: asignaturaApi?.numero_ciclo ?? 0,
+        }))
+        return
+      }
+    }
+
+    // 2. Si no es ciclo o si aceptó el conflicto, procedemos
     const newData = { ...headerData, [key]: value }
     setHeaderData(newData)
 
     const patch: Record<string, any> =
-      key === 'ciclo'
+      key === 'ciclo' ? { numero_ciclo: value } : { [key]: value }
-        ? { numero_ciclo: value }
-        : {
-            [key]: value,
-          }
 
-    updateAsignatura.mutate({
+    updateAsignatura.mutate({ asignaturaId, patch })
-      asignaturaId,
-      patch,
-    })
   }
 
   const pathname = useRouterState({
     select: (state) => state.location.pathname,
   })
 
-  // Confetti al llegar desde creación IA
   useEffect(() => {
     if ((location.state as any)?.showConfetti) {
       lateralConfetti()
@@ -128,96 +268,120 @@ function AsignaturaLayout() {
 
   if (loadingAsig) {
     return (
-      <div className="flex h-screen items-center justify-center bg-[#0b1d3a] text-white">
+      <div className="bg-background text-foreground flex h-screen items-center justify-center">
         Cargando asignatura...
       </div>
     )
   }
 
-  // Si no hay datos y no está cargando, algo falló
   if (!asignaturaApi) return null
 
   return (
-    <div>
+    <div className="bg-background min-h-screen">
-      <section className="bg-linear-to-b from-[#0b1d3a] to-[#0e2a5c] text-white">
+      {/* HEADER DE LA ASIGNATURA CON TU FONDO AZUL HARDCODEADO */}
-        <div className="mx-auto max-w-7xl px-6 py-10">
+      <section className="border-border border-b bg-[#0b1d3a] pt-6 pb-8">
+        <div className="mx-auto px-4 md:px-6 lg:px-8">
           <Link
             to="/planes/$planId/asignaturas"
             params={{ planId }}
-            className="mb-4 flex items-center gap-2 text-sm text-blue-200 hover:text-white"
+            // Enlace blanco sutil
+            className="mb-4 flex w-fit items-center gap-2 text-sm text-white/70 transition-colors hover:text-white"
           >
             <ArrowLeft className="h-4 w-4" /> Volver al plan
           </Link>
 
-          <div className="flex items-start justify-between gap-6">
+          <div className="flex flex-col gap-4">
-            <div className="space-y-3">
+            {/* Título Editable (Texto blanco controlado dentro del componente) */}
-              {/* CÓDIGO EDITABLE */}
+            <div className="-ml-2">
-              <Badge className="border border-blue-700 bg-blue-900/50">
+              <InlineEditTitle
-                <EditableHeaderField
-                  value={headerData.codigo}
-                  onSave={(val) => handleUpdateHeader('codigo', val)}
-                />
-              </Badge>
-
-              {/* NOMBRE EDITABLE */}
-              <h1 className="text-3xl font-bold">
-                <EditableHeaderField
                 value={headerData.nombre}
                 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 as DatosPlan).nombre || ''}
-                  </span>
-                </span>
-              </div>
             </div>
 
-            <div className="flex flex-col items-end gap-2 text-right">
+            {/* Fila de Metadatos Alineados */}
-              {/* CRÉDITOS EDITABLES */}
+            <div className="flex flex-wrap items-center gap-3">
-              <Badge variant="secondary" className="gap-1">
+              {/* Badge Estático del Tipo (Estilo oscuro sutil) */}
-                <span className="inline-flex max-w-fit">
+              <Badge
-                  <EditableHeaderField
+                variant="outline"
+                className="flex h-8 cursor-default items-center gap-1.5 border-white/10 bg-white/5 px-3 text-white"
+              >
+                <Tag size={12} className="text-white/70" />
+                {asignaturaApi.tipo}
+              </Badge>
+
+              {/* Badges Editables (Texto blanco controlado dentro de los componentes) */}
+              <InlineEditBadge
+                icon={<Hash size={14} />}
+                label="Código"
+                value={headerData.codigo}
+                onSave={(val) => handleUpdateHeader('codigo', val)}
+              />
+
+              <InlineEditBadge
+                icon={<BookOpen size={14} />}
+                label="Créditos"
+                type="number"
                 value={headerData.creditos}
                 onSave={(val) =>
                   handleUpdateHeader('creditos', parseInt(val) || 0)
                 }
               />
-                </span>
-                <span>créditos</span>
-              </Badge>
 
-              {/* SEMESTRE EDITABLE */}
+              <InlineEditBadge
-              <Badge variant="secondary" className="gap-1">
+                icon={<CalendarDays size={14} />}
-                <EditableHeaderField
+                label="Semestre"
+                type="number"
                 value={headerData.ciclo}
+                suffix="°"
                 onSave={(val) =>
                   handleUpdateHeader('ciclo', parseInt(val) || 0)
                 }
               />
-                <span>° ciclo</span>
+            </div>
-              </Badge>
 
-              <Badge variant="secondary">{asignaturaApi.tipo}</Badge>
+            {/* Subtítulo de contexto (Texto blanco sutil) */}
+            <div className="mt-2 flex items-center gap-2 text-sm text-white/70">
+              <GraduationCap className="h-4 w-4 shrink-0 text-white/60" />
+              <span>Pertenece al plan:</span>
+              <span className="font-medium text-white">
+                {(asignaturaApi.planes_estudio as DatosPlan).nombre || ''}
+              </span>
             </div>
           </div>
         </div>
       </section>
 
+      {/* TABS NAVEGACIÓN (Se mantiene semántico para el cuerpo de la página) 
+      <nav className="border-border bg-background/80 sticky top-0 z-20 border-b backdrop-blur-md">
+        <div className="mx-auto px-4 py-1 md:px-6 lg:px-8">
+          <div className="scrollbar-hide flex items-center justify-start gap-8 overflow-x-auto whitespace-nowrap md:justify-start">
+          */}
+      {confirmState && (
+        <AlertaConflicto
+          isOpen={confirmState.isOpen}
+          onOpenChange={(open) => {
+            if (!open) {
+              confirmState.resolve(false)
+              setConfirmState(null)
+            }
+          }}
+          onConfirm={() => confirmState.resolve(true)}
+          titulo="Conflicto de Seriación"
+          descripcion={confirmState.mensaje}
+        />
+      )}
+
       {/* TABS */}
 
-      <nav className="border-b bg-white">
+      <nav className="sticky top-0 z-20 border-b bg-white">
-        <div className="mx-auto max-w-7xl px-6">
+        <div className="mx-auto p-4 py-2 md:px-6 lg:px-8">
-          <div className="flex justify-center gap-8">
+          {/* CAMBIOS CLAVE:
+        1. overflow-x-auto: Permite scroll horizontal.
+        2. scrollbar-hide: (Opcional) para que no se vea la barra fea.
+        3. justify-start md:justify-center: Alineado a la izquierda en móvil para que el scroll funcione, centrado en desktop.
+    */}
+          <div className="no-scrollbar flex items-center justify-start gap-8 overflow-x-auto whitespace-nowrap md:justify-start">
             {[
               { label: 'Datos', to: '' },
               { label: 'Contenido', to: 'contenido' },
@@ -241,11 +405,12 @@ function AsignaturaLayout() {
                   }
                   from="/planes/$planId/asignaturas/$asignaturaId"
                   params={{ planId, asignaturaId }}
-                  className={`border-b-2 py-3 text-sm font-medium ${
+                  className={cn(
+                    'shrink-0 border-b-2 py-3 text-sm font-medium transition-colors',
                     isActive
-                      ? 'border-blue-600 text-blue-600'
+                      ? 'border-primary text-primary font-bold'
-                      : 'border-transparent text-slate-500 hover:border-slate-300 hover:text-slate-700'
+                      : 'text-muted-foreground hover:border-border hover:text-foreground border-transparent',
-                  }`}
+                  )}
                 >
                   {tab.label}
                 </Link>
@@ -255,7 +420,7 @@ function AsignaturaLayout() {
         </div>
       </nav>
 
-      <div className="mx-auto max-w-7xl px-6 py-8">
+      <div className="mx-auto p-4 py-8 md:px-6 lg:px-8">
         <Outlet />
       </div>
     </div>

src/routes/planes/_lista.tsx

@@ -8,6 +8,7 @@ import BarraBusqueda from '@/components/planes/BarraBusqueda'
 import Filtro from '@/components/planes/Filtro'
 import PlanEstudiosCard from '@/components/planes/PlanEstudiosCard'
 // Hooks y Utils (ajusta las rutas de importación)
+import { Button } from '@/components/ui/button'
 import { usePlanes, useCatalogosPlanes } from '@/data/hooks/usePlans'
 import { getIconByName } from '@/features/planes/utils/icon-utils'
 
@@ -101,13 +102,20 @@ function RouteComponent() {
     setPage(0) // Resetear página al buscar
   }
 
+  // Deshabilitar el botón 'Limpiar' si no hay filtros distintos al valor por defecto
+  const isClearDisabled =
+    cleanSearchTerm === '' &&
+    facultadSel === 'todas' &&
+    carreraSel === 'todas' &&
+    estadoSel === 'todos'
+
   // Renderizado condicional básico
   if (isError)
     return <div className="p-8 text-red-500">Error cargando planes.</div>
 
   return (
     <main className="bg-background min-h-screen w-full">
-      <div className="mx-auto flex w-full max-w-7xl flex-col gap-4 px-4 py-6 md:px-6 lg:px-8">
+      <div className="mx-auto flex w-full flex-col gap-4 px-4 py-6 md:px-6 lg:px-8">
         <div className="flex flex-col gap-4 lg:col-span-3">
           {/* Header y Botón Nuevo */}
           <div className="flex flex-col items-stretch justify-between gap-4 sm:flex-row sm:items-center">
@@ -124,16 +132,16 @@ function RouteComponent() {
                 </p>
               </div>
             </div>
-            <button
+            <Button
               onClick={() => {
                 console.log('planId')
 
                 navigate({ to: '/planes/nuevo', resetScroll: false })
               }}
-              className="ring-offset-background bg-primary text-primary-foreground hover:bg-primary/90 inline-flex h-11 items-center justify-center gap-2 rounded-md px-8 text-sm font-medium shadow-md transition-colors"
+              className="shadow-md"
             >
               <Icons.Plus /> Nuevo plan de estudios
-            </button>
+            </Button>
           </div>
 
           {/* Barra de Filtros */}
@@ -181,13 +189,15 @@ function RouteComponent() {
                   placeholder="Estado"
                 />
               </div>
-              <button
+              <Button
                 type="button"
+                variant="secondary"
                 onClick={resetFilters}
-                className="ring-offset-background bg-secondary text-secondary-foreground hover:bg-secondary/90 inline-flex h-9 items-center justify-center gap-2 rounded-md px-4 text-sm font-medium shadow-md transition-colors"
+                disabled={isClearDisabled}
+                className={`shadow-md`}
               >
                 <Icons.X className="h-4 w-4" /> Limpiar
-              </button>
+              </Button>
             </div>
           </div>
 
@@ -212,9 +222,9 @@ function RouteComponent() {
                 // NOTA: El color del estado no viene en BD por defecto,
                 // puedes crear un mapa de colores o agregar columna 'color' a tabla 'estados_plan'
                 // Aquí uso un fallback simple.
-                const estadoColor = estado?.es_final
+                const estadoColorHex = (estado as any)?.color as
-                  ? 'bg-emerald-600'
+                  | string
-                  : 'bg-amber-600'
+                  | undefined
 
                 return (
                   <PlanEstudiosCard
@@ -225,7 +235,8 @@ function RouteComponent() {
                     ciclos={`${plan.numero_ciclos} ${plan.tipo_ciclo.toLowerCase()}s`}
                     facultad={facultad?.nombre ?? 'Sin Facultad'}
                     estado={estado?.etiqueta ?? 'Desconocido'}
-                    claseColorEstado={estadoColor}
+                    colorEstadoHex={estadoColorHex}
+                    claseColorEstado={!estadoColorHex ? 'bg-secondary' : ''}
                     colorFacultad={facultad?.color ?? '#000000'}
                     onClick={() =>
                       navigate({

src/styles.css

@@ -335,3 +335,26 @@ body {
     @apply bg-background text-foreground;
   }
 }
+
+/* =====================================================================
+   Utilidades locales (sin romper el design system)
+
+   Intención:
+   - Evitar estilos inline en JSX para assets puntuales del proyecto
+   ===================================================================== */
+
+.login-bg {
+  background-image: url('/fondo_login.png');
+}
+
+@layer base {
+  button:not(:disabled),
+  [role='button']:not(:disabled) {
+    cursor: pointer;
+  }
+
+  button:disabled,
+  [role='button']:disabled {
+    cursor: not-allowed !important;
+  }
+}

src/types/plan.ts

@@ -31,12 +31,7 @@ export interface Carrera {
   facultadId: string
 }
 
-export interface LineaCurricular {
+export type LineaCurricular = Tables<'lineas_plan'>
-  id: string
-  nombre: string
-  orden: number
-  color?: string
-}
 
 export interface Asignatura {
   id: string

src/types/supabase.ts

@@ -154,9 +154,10 @@ export type Database = {
           numero_ciclo: number | null
           orden_celda: number | null
           plan_estudio_id: string
+          prerrequisito_asignatura_id: string | null
+          search_vector: unknown
           tipo: Database['public']['Enums']['tipo_asignatura']
           tipo_origen: Database['public']['Enums']['tipo_origen'] | null
-          prerrequisito_asignatura_id?: string
         }
         Insert: {
           actualizado_en?: string
@@ -180,6 +181,8 @@ export type Database = {
           numero_ciclo?: number | null
           orden_celda?: number | null
           plan_estudio_id: string
+          prerrequisito_asignatura_id?: string | null
+          search_vector?: unknown
           tipo?: Database['public']['Enums']['tipo_asignatura']
           tipo_origen?: Database['public']['Enums']['tipo_origen'] | null
         }
@@ -205,6 +208,8 @@ export type Database = {
           numero_ciclo?: number | null
           orden_celda?: number | null
           plan_estudio_id?: string
+          prerrequisito_asignatura_id?: string | null
+          search_vector?: unknown
           tipo?: Database['public']['Enums']['tipo_asignatura']
           tipo_origen?: Database['public']['Enums']['tipo_origen'] | null
         }
@@ -258,6 +263,20 @@ export type Database = {
             referencedRelation: 'plantilla_plan'
             referencedColumns: ['plan_estudio_id']
           },
+          {
+            foreignKeyName: 'asignaturas_prerrequisito_asignatura_id_fkey'
+            columns: ['prerrequisito_asignatura_id']
+            isOneToOne: false
+            referencedRelation: 'asignaturas'
+            referencedColumns: ['id']
+          },
+          {
+            foreignKeyName: 'asignaturas_prerrequisito_asignatura_id_fkey'
+            columns: ['prerrequisito_asignatura_id']
+            isOneToOne: false
+            referencedRelation: 'plantilla_asignatura'
+            referencedColumns: ['asignatura_id']
+          },
         ]
       }
       bibliografia_asignatura: {
@@ -814,6 +833,7 @@ export type Database = {
         Row: {
           actualizado_en: string
           area: string | null
+          color: string | null
           creado_en: string
           id: string
           nombre: string
@@ -823,6 +843,7 @@ export type Database = {
         Insert: {
           actualizado_en?: string
           area?: string | null
+          color?: string | null
           creado_en?: string
           id?: string
           nombre: string
@@ -832,6 +853,7 @@ export type Database = {
         Update: {
           actualizado_en?: string
           area?: string | null
+          color?: string | null
           creado_en?: string
           id?: string
           nombre?: string
@@ -1377,6 +1399,36 @@ export type Database = {
         Args: { p_append: Json; p_id: string }
         Returns: undefined
       }
+      build_asignaturas_prefix_tsquery: {
+        Args: { p_search: string }
+        Returns: unknown
+      }
+      recalcular_vectores_asignaturas: { Args: never; Returns: undefined }
+      search_asignaturas: {
+        Args: {
+          p_carrera_id?: string
+          p_facultad_id?: string
+          p_limit?: number
+          p_offset?: number
+          p_plan_estudio_id?: string
+          p_search?: string
+        }
+        Returns: Array<{
+          codigo: string
+          contenido_tematico: Json
+          creditos: number
+          datos: Json
+          estado: Database['public']['Enums']['estado_asignatura']
+          id: string
+          nombre: string
+          numero_ciclo: number
+          plan_estudio_id: string
+          rank: number
+          tipo: Database['public']['Enums']['tipo_asignatura']
+          total_count: number
+        }>
+      }
+      suma_porcentajes: { Args: { '': Json }; Returns: number }
       unaccent: { Args: { '': string }; Returns: string }
       unaccent_immutable: { Args: { '': string }; Returns: string }
     }

src/utils/colors.ts

@@ -0,0 +1,36 @@
+// Convierte HSL a Hexadecimal
+function hslToHex(h: number, s: number, l: number): string {
+  l /= 100
+  const a = (s * Math.min(l, 1 - l)) / 100
+  const f = (n: number) => {
+    const k = (n + h / 30) % 12
+    const color = l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1)
+    return Math.round(255 * color)
+      .toString(16)
+      .padStart(2, '0')
+  }
+  return `#${f(0)}${f(8)}${f(4)}`
+}
+
+/**
+ * Genera un color contrastante.
+ * @param prevHue El tono (0-360) del color anterior. Null si es el primero.
+ * @returns Objeto con el hex y el nuevo hue para guardar como referencia.
+ */
+export function generarColorContrastante(prevHue: number | null = null) {
+  let newHue: number
+
+  if (prevHue === null) {
+    // Primer color: completamente al azar
+    newHue = Math.floor(Math.random() * 360)
+  } else {
+    // Siguientes: Salto aleatorio entre 130° y 230° para forzar contraste
+    const salto = 130 + Math.floor(Math.random() * 100)
+    newHue = (prevHue + salto) % 360
+  }
+
+  // Mantenemos saturación al 70% y luminosidad al 50% para colores vivos pero no fosforescentes
+  const hex = hslToHex(newHue, 70, 50)
+
+  return { hex, hue: newHue }
+}