diff --git a/src/components/areas/AreasView.tsx b/src/components/areas/AreasView.tsx
index 7e33cf3..33ffae6 100644
--- a/src/components/areas/AreasView.tsx
+++ b/src/components/areas/AreasView.tsx
@@ -38,9 +38,21 @@ export function AreasView() {
   const [totalRegistros, setTotalRegistros] = useState(0);
   const [totalPaginas, setTotalPaginas] = useState(1);
   const [loadingList, setLoadingList] = useState(true);
+  const normalizedAreas = useMemo(
+    () => new Set(areas.map((area) => area.trim().toLocaleLowerCase())),
+    [areas]
+  );
 
   const totalPages = Math.max(1, totalPaginas);
   const isFiltering = filterNome.trim().length > 0;
+  const createName = newName.trim();
+  const isCreateNameDuplicated = createName.length > 0 && normalizedAreas.has(createName.toLocaleLowerCase());
+  const editNameNormalized = editName.trim().toLocaleLowerCase();
+  const selectedAreaNormalized = selectedAreaItem?.nome.trim().toLocaleLowerCase();
+  const isEditNameDuplicated =
+    editName.trim().length > 0 &&
+    editNameNormalized !== selectedAreaNormalized &&
+    normalizedAreas.has(editNameNormalized);
 
   useEffect(() => {
     let cancelled = false;
@@ -90,7 +102,7 @@ export function AreasView() {
     const name = newName.trim();
     const description = newDescription.trim();
     if (!name) return;
-    if (areas.includes(name)) {
+    if (normalizedAreas.has(name.toLocaleLowerCase())) {
       toast.error("Já existe uma área com esse nome.");
       return;
     }
@@ -146,7 +158,10 @@ export function AreasView() {
     }
     const name = editName.trim();
     const description = editDescription.trim();
-    if (name !== selectedAreaItem.nome && areas.includes(name)) {
+    if (
+      name.toLocaleLowerCase() !== selectedAreaItem.nome.trim().toLocaleLowerCase() &&
+      normalizedAreas.has(name.toLocaleLowerCase())
+    ) {
       toast.error("Já existe uma área com esse nome.");
       return;
     }
@@ -412,7 +427,14 @@ export function AreasView() {
                 onChange={(e) => setNewName(e.target.value)}
                 placeholder="Ex: Suporte"
                 onKeyDown={(e) => e.key === "Enter" && handleCreate()}
+                aria-invalid={isCreateNameDuplicated}
+                className={isCreateNameDuplicated ? "border-destructive focus-visible:ring-destructive" : undefined}
               />
+              {isCreateNameDuplicated && (
+                <p className="mt-1 text-sm text-destructive">
+                  Já existe uma área com esse nome. Escolha um nome diferente.
+                </p>
+              )}
             </div>
             <div>
               <Label htmlFor="new-area-desc">Descrição</Label>
@@ -430,7 +452,7 @@ export function AreasView() {
             <Button variant="outline" onClick={() => setIsCreateOpen(false)} disabled={isCreatingArea}>
               Cancelar
             </Button>
-            <Button onClick={handleCreate} disabled={!newName.trim() || areas.includes(newName.trim()) || isCreatingArea}>
+            <Button onClick={handleCreate} disabled={!newName.trim() || isCreateNameDuplicated || isCreatingArea}>
               {isCreatingArea ? "Criando..." : "Criar"}
             </Button>
           </DialogFooter>
@@ -452,7 +474,14 @@ export function AreasView() {
                 value={editName}
                 onChange={(e) => setEditName(e.target.value)}
                 onKeyDown={(e) => e.key === "Enter" && handleSaveEdit()}
+                aria-invalid={isEditNameDuplicated}
+                className={isEditNameDuplicated ? "border-destructive focus-visible:ring-destructive" : undefined}
               />
+              {isEditNameDuplicated && (
+                <p className="mt-1 text-sm text-destructive">
+                  Já existe uma área com esse nome. Escolha um nome diferente.
+                </p>
+              )}
             </div>
             <div>
               <Label htmlFor="edit-area-desc">Descrição</Label>
@@ -470,7 +499,7 @@ export function AreasView() {
             <Button variant="outline" onClick={() => setIsEditOpen(false)} disabled={isSavingEdit}>
               Cancelar
             </Button>
-            <Button onClick={handleSaveEdit} disabled={!editName.trim() || isSavingEdit}>
+            <Button onClick={handleSaveEdit} disabled={!editName.trim() || isEditNameDuplicated || isSavingEdit}>
               {isSavingEdit ? "Salvando..." : "Salvar"}
             </Button>
           </DialogFooter>
diff --git a/src/components/parecer-juridico/ParecerJuridicoDetailView.tsx b/src/components/parecer-juridico/ParecerJuridicoDetailView.tsx
index c5cd0c6..0ecb75e 100644
--- a/src/components/parecer-juridico/ParecerJuridicoDetailView.tsx
+++ b/src/components/parecer-juridico/ParecerJuridicoDetailView.tsx
@@ -56,6 +56,20 @@ function formatarDataDetalhe(iso: string): string {
   }
 }
 
+/** Evita exibir expressões n8n ($('...')) como nome de usuário. */
+function textoAtualizadoPorValido(val: string | null | undefined): string | null {
+  const v = val?.trim();
+  if (!v) return null;
+  if (v.includes("$(") || v.includes("{{") || v.startsWith("$")) return null;
+  return v;
+}
+
+function textoUsuarioParecer(p: ParecerDetalhe): string {
+  const email = p.user_email?.trim();
+  const criado = p.criado_por?.trim();
+  return email || criado || "—";
+}
+
 interface ParecerPreviewState {
   titulo?: string;
   conteudoMarkdown?: string;
@@ -83,7 +97,7 @@ export function ParecerJuridicoDetailView() {
   const [detailsOpen, setDetailsOpen] = useState(false);
   const [deleteOpen, setDeleteOpen] = useState(false);
   const [deleting, setDeleting] = useState(false);
-  const { areaItems } = usePrompts();
+  const { areaItems, refreshAreas } = usePrompts();
 
   const [editOpen, setEditOpen] = useState(false);
   const [editTitulo, setEditTitulo] = useState("");
@@ -107,6 +121,25 @@ export function ParecerJuridicoDetailView() {
   const dragStartHeight = useRef(0);
   const chatEndRef = useRef<HTMLDivElement>(null);
 
+  /** Preenche título e área com os dados atuais do parecer (sempre que abrir o modal de edição). */
+  const aplicarDadosAtuaisNoFormularioEdicao = useCallback(() => {
+    if (!parecer) return;
+    setEditTitulo(parecer.titulo?.trim() ?? "");
+    setEditAreaId(parecer.area_id?.trim() ?? "");
+  }, [parecer]);
+
+  const openEditModal = useCallback(() => {
+    aplicarDadosAtuaisNoFormularioEdicao();
+    setEditOpen(true);
+  }, [aplicarDadosAtuaisNoFormularioEdicao]);
+
+  /** Fecha detalhes e abre edição já com título e área atuais. */
+  const openEditFromDetailsModal = useCallback(() => {
+    aplicarDadosAtuaisNoFormularioEdicao();
+    setDetailsOpen(false);
+    setEditOpen(true);
+  }, [aplicarDadosAtuaisNoFormularioEdicao]);
+
   const MIN_INPUT_HEIGHT = 60;
   const MAX_INPUT_HEIGHT = 400;
 
@@ -135,6 +168,10 @@ export function ParecerJuridicoDetailView() {
       .finally(() => setLoading(false));
   }, [id]);
 
+  useEffect(() => {
+    refreshAreas();
+  }, [refreshAreas]);
+
   const carregarChat = useCallback(
     async (silent = false) => {
       if (!id?.trim()) return;
@@ -255,11 +292,29 @@ export function ParecerJuridicoDetailView() {
     }
   };
 
-  const abrirModalEdicao = () => {
-    if (!parecer) return;
-    setEditTitulo(parecer.titulo ?? "");
-    setEditAreaId(parecer.area_id ?? "");
-    setEditOpen(true);
+  const handleDownloadAnexo = async () => {
+    if (!parecer?.anexo_url) return;
+    try {
+      const response = await fetch(parecer.anexo_url);
+      if (!response.ok) {
+        throw new Error(`Erro ${response.status} ao baixar anexo.`);
+      }
+
+      const blob = await response.blob();
+      const fallbackName = parecer.anexo_nome?.trim() || "anexo";
+      const disposition = response.headers.get("Content-Disposition");
+      const match = disposition?.match(/filename\*?=(?:UTF-8'')?"?([^";\n]+)"?/i) || disposition?.match(/filename="?([^";\n]+)"?/i);
+      const fileName = match ? decodeURIComponent(match[1].trim()) : fallbackName;
+
+      const url = URL.createObjectURL(blob);
+      const a = document.createElement("a");
+      a.href = url;
+      a.download = fileName;
+      a.click();
+      URL.revokeObjectURL(url);
+    } catch (e) {
+      toast.error(e instanceof Error ? e.message : "Erro ao baixar anexo.");
+    }
   };
 
   const handleSalvarEdicao = async () => {
@@ -441,7 +496,7 @@ export function ParecerJuridicoDetailView() {
             size="sm"
             className="gap-2"
             disabled={!parecer || !id || editSaving}
-            onClick={abrirModalEdicao}
+            onClick={openEditModal}
           >
             <Pencil className="w-4 h-4" />
             Editar
@@ -487,14 +542,14 @@ export function ParecerJuridicoDetailView() {
       </header>
 
       <Dialog open={detailsOpen} onOpenChange={setDetailsOpen}>
-        <DialogContent className="max-w-4xl w-[calc(100vw-2rem)] max-h-[90vh] flex flex-col gap-0 p-0 sm:max-w-4xl">
-          <DialogHeader className="px-6 pt-6 pb-2">
+        <DialogContent className="max-w-4xl w-[calc(100vw-2rem)] max-h-[90vh] flex flex-col gap-0 overflow-hidden p-0 sm:max-w-4xl">
+          <DialogHeader className="shrink-0 px-6 pt-6 pb-2 pr-12">
             <DialogTitle>Detalhes do parecer</DialogTitle>
             <DialogDescription className="sr-only">Resumo do parecer</DialogDescription>
           </DialogHeader>
           {parecer && (
-            <ScrollArea className="max-h-[min(70vh,640px)] px-6 pb-6">
-              <div className="space-y-5 text-sm pr-4">
+            <div className="min-h-0 flex-1 overflow-y-auto overscroll-contain px-6 pb-6">
+              <div className="space-y-5 text-sm pr-1">
                 <div className="grid gap-4 sm:grid-cols-2">
                   <div className="sm:col-span-2">
                     <Label className="text-muted-foreground text-xs">Título</Label>
@@ -507,13 +562,21 @@ export function ParecerJuridicoDetailView() {
                   <div>
                     <Label className="text-muted-foreground text-xs">Área</Label>
                     <p className="mt-1">
-                      {areaItems.find((a) => a.id === parecer.area_id)?.nome ?? "—"}
+                      {parecer.area_nome?.trim() ||
+                        areaItems.find((a) => a.id === parecer.area_id)?.nome ||
+                        "—"}
                     </p>
                   </div>
                   <div className="sm:col-span-2">
                     <Label className="text-muted-foreground text-xs">Usuário</Label>
-                    <p className="mt-1 break-all">{parecer.user_email || parecer.criado_por || "—"}</p>
+                    <p className="mt-1 break-all">{textoUsuarioParecer(parecer)}</p>
                   </div>
+                  {textoAtualizadoPorValido(parecer.atualizado_por) && (
+                    <div className="sm:col-span-2">
+                      <Label className="text-muted-foreground text-xs">Atualizado por</Label>
+                      <p className="mt-1 break-all">{textoAtualizadoPorValido(parecer.atualizado_por)}</p>
+                    </div>
+                  )}
                   <div>
                     <Label className="text-muted-foreground text-xs">Criado em</Label>
                     <p className="mt-1">{formatarDataDetalhe(parecer.created_at)}</p>
@@ -522,6 +585,18 @@ export function ParecerJuridicoDetailView() {
                     <Label className="text-muted-foreground text-xs">Atualizado em</Label>
                     <p className="mt-1">{formatarDataDetalhe(parecer.updated_at)}</p>
                   </div>
+                  <div className="sm:col-span-2">
+                    <Label htmlFor="detalhes-instrucao" className="text-muted-foreground text-xs">
+                      Instrução enviada
+                    </Label>
+                    <Textarea
+                      id="detalhes-instrucao"
+                      readOnly
+                      value={parecer.instrucao?.trim() ? parecer.instrucao : "—"}
+                      className="mt-2 min-h-[120px] resize-y whitespace-pre-wrap text-sm leading-relaxed bg-muted/40 cursor-text"
+                      aria-readonly="true"
+                    />
+                  </div>
                   <div className="sm:col-span-2">
                     <Label className="text-muted-foreground text-xs">Anexo</Label>
                     <div className="mt-2 flex flex-col gap-2 sm:flex-row sm:items-center sm:gap-4">
@@ -529,30 +604,59 @@ export function ParecerJuridicoDetailView() {
                         {parecer.anexo_nome ?? (parecer.anexo_url ? "Arquivo anexado" : "—")}
                       </p>
                       {parecer.anexo_url ? (
-                        <Button type="button" variant="outline" size="sm" className="w-fit shrink-0 gap-2" asChild>
-                          <a href={parecer.anexo_url} target="_blank" rel="noreferrer" download>
-                            <Download className="w-4 h-4" />
-                            Download
-                          </a>
+                        <Button
+                          type="button"
+                          variant="outline"
+                          size="sm"
+                          className="w-fit shrink-0 gap-2"
+                          onClick={() => void handleDownloadAnexo()}
+                        >
+                          <Download className="w-4 h-4" />
+                          Download
                         </Button>
                       ) : null}
                     </div>
                   </div>
                 </div>
                 <div>
-                  <Label className="text-muted-foreground text-xs">Prompt utilizado</Label>
-                  <div className="mt-2 rounded-md border bg-muted/40 p-4 max-h-56 overflow-y-auto whitespace-pre-wrap text-sm leading-relaxed">
-                    {parecer.prompt_conteudo || "—"}
-                  </div>
+                  <Label htmlFor="detalhes-prompt" className="text-muted-foreground text-xs">
+                    Prompt utilizado
+                  </Label>
+                  <Textarea
+                    id="detalhes-prompt"
+                    readOnly
+                    value={parecer.prompt_conteudo?.trim() ? parecer.prompt_conteudo : "—"}
+                    className="mt-2 min-h-[160px] resize-y whitespace-pre-wrap text-sm leading-relaxed bg-muted/40 cursor-text"
+                    aria-readonly="true"
+                  />
                 </div>
               </div>
-            </ScrollArea>
+            </div>
+          )}
+          {parecer && (
+            <DialogFooter className="shrink-0 border-t px-6 py-4 sm:justify-between gap-2">
+              <Button type="button" variant="outline" onClick={() => setDetailsOpen(false)}>
+                Fechar
+              </Button>
+              <Button type="button" className="gap-2" onClick={openEditFromDetailsModal}>
+                <Pencil className="w-4 h-4" />
+                Editar parecer
+              </Button>
+            </DialogFooter>
           )}
         </DialogContent>
       </Dialog>
 
-      <Dialog open={editOpen} onOpenChange={setEditOpen}>
-        <DialogContent className="max-w-md">
+      <Dialog
+        open={editOpen}
+        onOpenChange={(open) => {
+          setEditOpen(open);
+          if (open) {
+            aplicarDadosAtuaisNoFormularioEdicao();
+          }
+        }}
+      >
+        <DialogContent className="max-w-md" key={editOpen && parecer ? `edit-${parecer.id}` : "edit-closed"}>
           <DialogHeader>
             <DialogTitle>Editar título e área</DialogTitle>
             <DialogDescription>Atualize os campos obrigatórios do parecer.</DialogDescription>
@@ -585,12 +689,23 @@ export function ParecerJuridicoDetailView() {
                 </span>
                 <span className="sr-only">obrigatório</span>
               </Label>
-              <Select value={editAreaId || "none"} onValueChange={(v) => setEditAreaId(v === "none" ? "" : v)}>
+              <Select
+                value={editAreaId || "none"}
+                onValueChange={(v) => setEditAreaId(v === "none" ? "" : v)}
+                key={`area-select-${parecer?.id}-${editAreaId}`}
+              >
                 <SelectTrigger id="edit-area">
                   <SelectValue placeholder="Selecione a área" />
                 </SelectTrigger>
                 <SelectContent>
                   <SelectItem value="none">Selecione a área</SelectItem>
+                  {parecer?.area_id &&
+                    !areaItems.some((a) => a.id === parecer.area_id) &&
+                    parecer.area_id.trim() !== "" && (
+                      <SelectItem value={parecer.area_id}>
+                        {parecer.area_nome?.trim() || `Área (${parecer.area_id.slice(0, 8)}…)`}
+                      </SelectItem>
+                    )}
                   {areaItems.map((a) => (
                     <SelectItem key={a.id} value={a.id}>
                       {a.nome}
@@ -716,10 +831,10 @@ export function ParecerJuridicoDetailView() {
       </Dialog>
 
       <div className="flex-1 flex flex-col md:flex-row min-h-0">
-        <section className="flex-1 min-w-0 flex flex-col border-b md:border-b-0 md:border-r border-border bg-white">
+        <section className="flex-1 min-w-0 flex flex-col border-b md:border-b-0 md:border-r border-border bg-background">
           <ScrollArea className="flex-1">
-            <div className="p-4 md:p-6 bg-white min-h-full">
-              <article className="prose prose-sm prose-neutral dark:prose-invert max-w-none prose-headings:font-semibold prose-h1:text-xl prose-h2:text-lg prose-h3:text-base prose-p:leading-relaxed prose-ul:my-3 prose-ol:my-3 prose-li:my-0.5">
+            <div className="p-4 md:p-6 bg-background min-h-full">
+              <article className="prose prose-sm prose-neutral dark:prose-invert max-w-none text-foreground prose-headings:font-semibold prose-h1:text-xl prose-h2:text-lg prose-h3:text-base prose-p:leading-relaxed prose-ul:my-3 prose-ol:my-3 prose-li:my-0.5">
                 {conteudoMarkdown.trim() ? (
                   <ReactMarkdown>{conteudoMarkdown}</ReactMarkdown>
                 ) : (
diff --git a/src/components/parecer-juridico/ParecerJuridicoView.tsx b/src/components/parecer-juridico/ParecerJuridicoView.tsx
index 34fb8e3..5573063 100644
--- a/src/components/parecer-juridico/ParecerJuridicoView.tsx
+++ b/src/components/parecer-juridico/ParecerJuridicoView.tsx
@@ -43,7 +43,7 @@ function statusEstilo(status: string): { dot: string; text: string; label: strin
 
 export const ParecerJuridicoView = () => {
   const navigate = useNavigate();
-  const { areaItems } = usePrompts();
+  const { areaItems, refreshAreas } = usePrompts();
 
   const [data, setData] = useState<ParecerListItem[]>([]);
   const [totalRegistros, setTotalRegistros] = useState(0);
@@ -95,6 +95,10 @@ export const ParecerJuridicoView = () => {
     loadList();
   }, [loadList]);
 
+  useEffect(() => {
+    refreshAreas();
+  }, [refreshAreas]);
+
   const handleItemsPerPageChange = (value: string) => {
     setPerPage(Number(value));
     setPaginaAtual(1);
diff --git a/src/components/prompts/PromptsView.tsx b/src/components/prompts/PromptsView.tsx
index 7293796..0a88879 100644
--- a/src/components/prompts/PromptsView.tsx
+++ b/src/components/prompts/PromptsView.tsx
@@ -1,12 +1,13 @@
 import { useState, useMemo, useEffect } from "react";
 import { useNavigate } from "react-router-dom";
-import { FileText, Plus, Eye, Edit, Copy } from "lucide-react";
+import { FileText, Plus, Eye, Edit, Copy, Trash2 } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
 import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog";
+import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle } from "@/components/ui/alert-dialog";
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
 import { usePrompts } from "@/contexts/PromptsContext";
 import type { Prompt } from "@/contexts/PromptsContext";
@@ -26,10 +27,12 @@ function apiItemToPrompt(item: { id: string; titulo: string; area_nome: string;
 
 export const PromptsView = () => {
   const navigate = useNavigate();
-  const { prompts, setPrompts, areaItems } = usePrompts();
+  const { prompts, setPrompts, areaItems, refreshAreas } = usePrompts();
 
   const [isDetailsDialogOpen, setIsDetailsDialogOpen] = useState(false);
+  const [isDeleteDialogOpen, setIsDeleteDialogOpen] = useState(false);
   const [selectedPrompt, setSelectedPrompt] = useState<Prompt | null>(null);
+  const [promptToDelete, setPromptToDelete] = useState<Prompt | null>(null);
   const [currentPage, setCurrentPage] = useState(1);
   const [itemsPerPage, setItemsPerPage] = useState(10);
 
@@ -39,6 +42,7 @@ export const PromptsView = () => {
   const [totalRegistros, setTotalRegistros] = useState(0);
   const [totalPaginas, setTotalPaginas] = useState(1);
   const [loadingList, setLoadingList] = useState(true);
+  const [isDeletingPrompt, setIsDeletingPrompt] = useState(false);
 
   const totalPages = Math.max(1, totalPaginas);
 
@@ -88,6 +92,10 @@ export const PromptsView = () => {
     setCurrentPage(1);
   }, [filterNome, filterAreaId]);
 
+  useEffect(() => {
+    refreshAreas();
+  }, [refreshAreas]);
+
   const clearFilters = () => {
     setFilterNome("");
     setFilterAreaId("");
@@ -112,6 +120,35 @@ export const PromptsView = () => {
     navigate(`/codex/prompts/${selectedPrompt.id}`);
   };
 
+  const openDeleteDialog = (prompt: Prompt) => {
+    setPromptToDelete(prompt);
+    setIsDeleteDialogOpen(true);
+  };
+
+  const handleDeletePrompt = async () => {
+    if (!promptToDelete) return;
+    setIsDeletingPrompt(true);
+    try {
+      await promptsService.deletar(promptToDelete.id);
+      setPromptsList((prev) => prev.filter((p) => p.id !== promptToDelete.id));
+      setPrompts((prev) => prev.filter((p) => p.id !== promptToDelete.id));
+      setTotalRegistros((prev) => Math.max(0, prev - 1));
+      if (selectedPrompt?.id === promptToDelete.id) {
+        setIsDetailsDialogOpen(false);
+        setSelectedPrompt(null);
+      }
+      toast.success("Prompt excluído com sucesso!");
+      setIsDeleteDialogOpen(false);
+      setPromptToDelete(null);
+      setCurrentPage(1);
+    } catch (e: unknown) {
+      const msg = e && typeof e === "object" && "message" in e ? (e as { message: string }).message : "Erro ao excluir prompt.";
+      toast.error(msg);
+    } finally {
+      setIsDeletingPrompt(false);
+    }
+  };
+
   return (
     <div className="flex flex-col h-full bg-background pb-16 md:pb-0">
       <div className="p-3 md:p-6 border-b border-border">
@@ -240,6 +277,15 @@ export const PromptsView = () => {
                           >
                             <Edit className="w-3 h-3 md:w-4 md:h-4" />
                           </Button>
+                          <Button
+                            variant="ghost"
+                            size="icon"
+                            onClick={() => openDeleteDialog(prompt)}
+                            title="Excluir"
+                            className="h-7 w-7 md:h-9 md:w-9 text-destructive hover:text-destructive hover:bg-slate-300 dark:hover:bg-slate-700"
+                          >
+                            <Trash2 className="w-3 h-3 md:w-4 md:h-4" />
+                          </Button>
                         </div>
                       </TableCell>
                     </TableRow>
@@ -365,6 +411,27 @@ export const PromptsView = () => {
           </DialogFooter>
         </DialogContent>
       </Dialog>
+
+      <AlertDialog open={isDeleteDialogOpen} onOpenChange={setIsDeleteDialogOpen}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>Excluir prompt</AlertDialogTitle>
+            <AlertDialogDescription>
+              Deseja excluir o prompt "{promptToDelete?.titulo ?? ""}"? Esta ação não pode ser desfeita.
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel disabled={isDeletingPrompt}>Cancelar</AlertDialogCancel>
+            <AlertDialogAction
+              onClick={handleDeletePrompt}
+              disabled={isDeletingPrompt || !promptToDelete}
+              className={(isDeletingPrompt || !promptToDelete) ? "opacity-50 cursor-not-allowed" : "bg-destructive text-destructive-foreground hover:bg-destructive/90"}
+            >
+              {isDeletingPrompt ? "Excluindo..." : "Excluir"}
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
     </div>
   );
 };
diff --git a/src/contexts/PromptsContext.tsx b/src/contexts/PromptsContext.tsx
index 17ee71c..5e74ea4 100644
--- a/src/contexts/PromptsContext.tsx
+++ b/src/contexts/PromptsContext.tsx
@@ -1,4 +1,4 @@
-import React, { createContext, useContext, useState, useEffect } from "react";
+import React, { createContext, useContext, useState, useEffect, useCallback } from "react";
 import { areasService, type AreaItem } from "@/services/areas";
 import { toast } from "sonner";
 
@@ -35,6 +35,7 @@ interface PromptsContextValue {
   areaIdByNome: AreaIdByNome;
   areasLoading: boolean;
   areasError: string | null;
+  refreshAreas: () => Promise<void>;
 }
 
 const PromptsContext = createContext<PromptsContextValue | null>(null);
@@ -48,30 +49,34 @@ export function PromptsProvider({ children }: { children: React.ReactNode }) {
   const [areasLoading, setAreasLoading] = useState(true);
   const [areasError, setAreasError] = useState<string | null>(null);
 
-  useEffect(() => {
+  const refreshAreas = useCallback(async () => {
     setAreasLoading(true);
     setAreasError(null);
-    areasService.listarTotal()
-      .then((data) => {
-        const nomes = data.map((a) => a.nome).sort((a, b) => a.localeCompare(b));
-        const descricoes = Object.fromEntries(data.map((a) => [a.nome, a.descricao ?? ""]));
-        const byNome = Object.fromEntries(data.map((a) => [a.nome, a.id]));
-        setAreas(nomes.length > 0 ? nomes : [...DEFAULT_AREAS]);
-        setAreaDescriptions(descricoes);
-        setAreaItems(data);
-        setAreaIdByNome(byNome);
-      })
-      .catch((err) => {
-        const message = err?.message ?? "Erro ao carregar áreas";
-        console.error("[PromptsContext] areasService.listarTotal falhou:", err);
-        setAreasError(message);
-        toast.error("Não foi possível carregar as áreas. Verifique a conexão e a chave da API.");
-      })
-      .finally(() => setAreasLoading(false));
+    try {
+      const data = await areasService.listarTotal();
+      const nomes = data.map((a) => a.nome).sort((a, b) => a.localeCompare(b));
+      const descricoes = Object.fromEntries(data.map((a) => [a.nome, a.descricao ?? ""]));
+      const byNome = Object.fromEntries(data.map((a) => [a.nome, a.id]));
+      setAreas(nomes.length > 0 ? nomes : [...DEFAULT_AREAS]);
+      setAreaDescriptions(descricoes);
+      setAreaItems(data);
+      setAreaIdByNome(byNome);
+    } catch (err) {
+      const message = (err as { message?: string })?.message ?? "Erro ao carregar áreas";
+      console.error("[PromptsContext] areasService.listarTotal falhou:", err);
+      setAreasError(message);
+      toast.error("Não foi possível carregar as áreas. Verifique a conexão e a chave da API.");
+    } finally {
+      setAreasLoading(false);
+    }
   }, []);
 
+  useEffect(() => {
+    refreshAreas();
+  }, [refreshAreas]);
+
   return (
-    <PromptsContext.Provider value={{ prompts, setPrompts, areas, setAreas, areaDescriptions, setAreaDescriptions, areaItems, areaIdByNome, areasLoading, areasError }}>
+    <PromptsContext.Provider value={{ prompts, setPrompts, areas, setAreas, areaDescriptions, setAreaDescriptions, areaItems, areaIdByNome, areasLoading, areasError, refreshAreas }}>
       {children}
     </PromptsContext.Provider>
   );
diff --git a/src/services/parecerApi.ts b/src/services/parecerApi.ts
index 12fc116..7a0692c 100644
--- a/src/services/parecerApi.ts
+++ b/src/services/parecerApi.ts
@@ -71,7 +71,9 @@ export interface ParecerDetalhe {
   user_email: string;
   titulo: string;
   area_id: string;
-  prompt_id: string;
+  /** Nome da área vindo da API (evita depender só do cache de áreas no front). */
+  area_nome?: string | null;
+  prompt_id?: string | null;
   prompt_conteudo: string;
   instrucao: string;
   conteudo_gerado: string;
@@ -84,6 +86,61 @@ export interface ParecerDetalhe {
   atualizado_por: string | null;
 }
 
+/** Extrai o objeto de detalhe quando a API devolve array, objeto com `data`, ou mistura. */
+function extrairParecerDetalheRaw(raw: unknown): Record<string, unknown> | null {
+  if (raw == null) return null;
+
+  if (Array.isArray(raw)) {
+    const first = raw[0];
+    if (first == null) return null;
+    if (typeof first === "object" && !Array.isArray(first)) {
+      const o = first as Record<string, unknown>;
+      if (Array.isArray(o.data)) {
+        const row = o.data[0];
+        return row && typeof row === "object" && !Array.isArray(row) ? (row as Record<string, unknown>) : null;
+      }
+      if ("id" in o) return o;
+    }
+    return null;
+  }
+
+  if (typeof raw === "object") {
+    const o = raw as Record<string, unknown>;
+    if (Array.isArray(o.data)) {
+      const row = o.data[0];
+      return row && typeof row === "object" && !Array.isArray(row) ? (row as Record<string, unknown>) : null;
+    }
+    if (o.data != null && typeof o.data === "object" && !Array.isArray(o.data) && "id" in (o.data as object)) {
+      return o.data as Record<string, unknown>;
+    }
+    if ("id" in o) return o;
+  }
+
+  return null;
+}
+
+function normalizarParecerDetalhe(row: Record<string, unknown>): ParecerDetalhe {
+  return {
+    id: String(row.id ?? ""),
+    estabelecimento_id: Number(row.estabelecimento_id ?? 0),
+    user_email: String(row.user_email ?? ""),
+    titulo: String(row.titulo ?? ""),
+    area_id: String(row.area_id ?? ""),
+    area_nome: row.area_nome != null ? String(row.area_nome) : null,
+    prompt_id: row.prompt_id != null ? String(row.prompt_id) : null,
+    prompt_conteudo: String(row.prompt_conteudo ?? ""),
+    instrucao: String(row.instrucao ?? ""),
+    conteudo_gerado: String(row.conteudo_gerado ?? ""),
+    anexo_url: row.anexo_url != null ? String(row.anexo_url) : null,
+    anexo_nome: row.anexo_nome != null ? String(row.anexo_nome) : null,
+    status: String(row.status ?? ""),
+    created_at: String(row.created_at ?? ""),
+    updated_at: String(row.updated_at ?? ""),
+    criado_por: row.criado_por != null ? String(row.criado_por) : null,
+    atualizado_por: row.atualizado_por != null ? String(row.atualizado_por) : null,
+  };
+}
+
 export interface EditarParecerTituloAreaBody {
   titulo: string;
   area_id: string;
@@ -231,13 +288,12 @@ class ParecerService {
     if (!id?.trim()) {
       throw new Error("ID do parecer é obrigatório");
     }
-    const response = await apiService.get<ParecerDetalhe[] | ParecerDetalhe>(PARECER_DETALHE_URL(id));
-    const raw = response.data;
-    const item = Array.isArray(raw) ? raw[0] : raw;
-    if (!item || typeof item !== "object" || !("id" in item)) {
+    const response = await apiService.get<unknown>(PARECER_DETALHE_URL(id));
+    const row = extrairParecerDetalheRaw(response.data);
+    if (!row?.id) {
       throw new Error("Parecer não encontrado");
     }
-    return item as ParecerDetalhe;
+    return normalizarParecerDetalhe(row);
   }
 
   async enviarMensagemChat(
diff --git a/src/services/promptsApi.ts b/src/services/promptsApi.ts
index ef6623e..5f54bdb 100644
--- a/src/services/promptsApi.ts
+++ b/src/services/promptsApi.ts
@@ -74,6 +74,16 @@ export interface EditarPromptErrorResponse {
   missing_fields?: string[];
 }
 
+export interface DeletarPromptSuccessResponse {
+  success: true;
+  message: string;
+}
+
+export interface DeletarPromptErrorResponse {
+  success: false;
+  message?: string;
+}
+
 class PromptsService {
   async listar(params: ListarPromptsParams): Promise<ListarPromptsResponseBody> {
     const { page, per_page, titulo, area_id } = params;
@@ -181,6 +191,33 @@ class PromptsService {
 
     return data as EditarPromptSuccessResponse;
   }
+
+  async deletar(id: string): Promise<DeletarPromptSuccessResponse> {
+    if (!id?.trim()) {
+      throw new Error("ID do prompt é obrigatório");
+    }
+
+    const idEnc = encodeURIComponent(id.trim());
+    const url = `https://prod-hgtx-intelligence-n8n.hgtx.com.br/webhook/4e6c2374-9c22-4c81-b558-45f0cfefa5c3/codex/parecer/prompt/deletar/${idEnc}`;
+
+    const response = await apiService.delete<
+      DeletarPromptSuccessResponse | DeletarPromptErrorResponse | (DeletarPromptSuccessResponse | DeletarPromptErrorResponse)[]
+    >(url);
+
+    const raw = response.data;
+    const data = Array.isArray(raw) ? raw[0] : raw;
+
+    if (!data || typeof data !== "object" || !("success" in data)) {
+      throw new Error("Resposta inválida ao excluir prompt");
+    }
+
+    if (data.success === false) {
+      const err = data as DeletarPromptErrorResponse;
+      throw new Error(err.message ?? "Erro ao excluir prompt.");
+    }
+
+    return data as DeletarPromptSuccessResponse;
+  }
 }
 
 export const promptsService = new PromptsService();