diff --git a/src/components/tickets/close-ticket-dialog.tsx b/src/components/tickets/close-ticket-dialog.tsx
new file mode 100644
index 0000000..3c974df
--- /dev/null
+++ b/src/components/tickets/close-ticket-dialog.tsx
@@ -0,0 +1,226 @@
+"use client"
+
+import { useEffect, useMemo, useState } from "react"
+import { useMutation, useQuery } from "convex/react"
+import { api } from "@/convex/_generated/api"
+import type { Id } from "@/convex/_generated/dataModel"
+import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog"
+import { Button } from "@/components/ui/button"
+import { Spinner } from "@/components/ui/spinner"
+import { RichTextEditor, sanitizeEditorHtml } from "@/components/ui/rich-text-editor"
+import { toast } from "sonner"
+
+type ClosingTemplate = { id: string; title: string; body: string }
+
+const DEFAULT_PHONE_NUMBER = "(11) 4173-5368"
+
+const DEFAULT_CLOSING_TEMPLATES: ClosingTemplate[] = [
+  {
+    id: "default-standard",
+    title: "Encerramento padrão",
+    body: sanitizeEditorHtml(`
+      <p>Olá {{cliente}},</p>
+      <p>A equipe da Raven agradece o contato. Este ticket está sendo encerrado.</p>
+      <p>Se surgirem novas questões, você pode reabrir o ticket em até 7 dias ou nos contatar pelo número <strong>${DEFAULT_PHONE_NUMBER}</strong>. Obrigado.</p>
+      <p>👍 👀 🙌<br />Gabriel Henrique · Raven</p>
+    `),
+  },
+  {
+    id: "default-no-contact",
+    title: "Tentativa de contato sem sucesso",
+    body: sanitizeEditorHtml(`
+      <p>Prezado(a) {{cliente}},</p>
+      <p>Realizamos uma tentativa de contato, mas não obtivemos sucesso.</p>
+      <p>Por favor, retorne assim que possível para seguirmos com as verificações necessárias.</p>
+      <p>Este ticket será encerrado após 3 tentativas realizadas sem sucesso.</p>
+      <p>Telefone para contato: <strong>${DEFAULT_PHONE_NUMBER}</strong>.</p>
+      <p>👍 👀 🙌<br />Gabriel Henrique · Raven</p>
+    `),
+  },
+  {
+    id: "default-closed-after-attempts",
+    title: "Encerramento após 3 tentativas",
+    body: sanitizeEditorHtml(`
+      <p>Prezado(a) {{cliente}},</p>
+      <p>Esse ticket está sendo encerrado pois realizamos 3 tentativas sem retorno.</p>
+      <p>Você pode reabrir este ticket em até 7 dias ou entrar em contato pelo telefone <strong>${DEFAULT_PHONE_NUMBER}</strong> quando preferir.</p>
+      <p>👍 👀 🙌<br />Gabriel Henrique · Raven</p>
+    `),
+  },
+]
+
+function applyTemplatePlaceholders(html: string, customerName?: string | null) {
+  const normalizedName = customerName?.trim()
+  const fallback = normalizedName && normalizedName.length > 0 ? normalizedName : "cliente"
+  return html.replace(/{{\s*(cliente|customer|customername|nome|nomecliente)\s*}}/gi, fallback)
+}
+
+export function CloseTicketDialog({
+  open,
+  onOpenChange,
+  ticketId,
+  tenantId,
+  actorId,
+  requesterName,
+  onSuccess,
+}: {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  ticketId: string
+  tenantId: string
+  actorId: Id<"users"> | null
+  requesterName?: string | null
+  onSuccess: () => void
+}) {
+  const updateStatus = useMutation(api.tickets.updateStatus)
+  const addComment = useMutation(api.tickets.addComment)
+
+  const closingTemplates = useQuery(
+    actorId && open ? api.commentTemplates.list : "skip",
+    actorId && open ? { tenantId, viewerId: actorId, kind: "closing" as const } : "skip"
+  ) as { id: string; title: string; body: string }[] | undefined
+
+  const templatesLoading = Boolean(actorId && open && closingTemplates === undefined)
+  const templates = useMemo<ClosingTemplate[]>(() => {
+    if (closingTemplates && closingTemplates.length > 0) {
+      return closingTemplates.map((t) => ({ id: t.id, title: t.title, body: t.body }))
+    }
+    return DEFAULT_CLOSING_TEMPLATES
+  }, [closingTemplates])
+
+  const [selectedTemplateId, setSelectedTemplateId] = useState<string | null>(null)
+  const [message, setMessage] = useState<string>("")
+  const [isSubmitting, setIsSubmitting] = useState(false)
+
+  useEffect(() => {
+    if (!open) {
+      setSelectedTemplateId(null)
+      setMessage("")
+      setIsSubmitting(false)
+      return
+    }
+    if (templates.length > 0 && !selectedTemplateId && !message) {
+      const first = templates[0]
+      const hydrated = sanitizeEditorHtml(applyTemplatePlaceholders(first.body, requesterName))
+      setSelectedTemplateId(first.id)
+      setMessage(hydrated)
+    }
+  }, [open, templates, requesterName, selectedTemplateId, message])
+
+  const handleTemplateSelect = (template: ClosingTemplate) => {
+    setSelectedTemplateId(template.id)
+    const filled = sanitizeEditorHtml(applyTemplatePlaceholders(template.body, requesterName))
+    setMessage(filled)
+  }
+
+  const handleSubmit = async () => {
+    if (!actorId) {
+      toast.error("É necessário estar autenticado para encerrar o ticket.")
+      return
+    }
+    setIsSubmitting(true)
+    toast.loading("Encerrando ticket...", { id: "close-ticket" })
+    try {
+      await updateStatus({ ticketId: ticketId as unknown as Id<"tickets">, status: "RESOLVED", actorId })
+      const withPlaceholders = applyTemplatePlaceholders(message, requesterName)
+      const sanitized = sanitizeEditorHtml(withPlaceholders)
+      const hasContent = sanitized.replace(/<[^>]*>/g, "").trim().length > 0
+      if (hasContent) {
+        await addComment({
+          ticketId: ticketId as unknown as Id<"tickets">,
+          authorId: actorId,
+          visibility: "PUBLIC",
+          body: sanitized,
+          attachments: [],
+        })
+      }
+      toast.success("Ticket encerrado com sucesso!", { id: "close-ticket" })
+      onOpenChange(false)
+      onSuccess()
+    } catch (error) {
+      console.error(error)
+      toast.error("Não foi possível encerrar o ticket.", { id: "close-ticket" })
+    } finally {
+      setIsSubmitting(false)
+    }
+  }
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-2xl">
+        <DialogHeader>
+          <DialogTitle>Encerrar ticket</DialogTitle>
+          <DialogDescription>
+            Confirme a mensagem de encerramento que será enviada ao cliente. Você pode personalizar o texto antes de concluir.
+          </DialogDescription>
+        </DialogHeader>
+        <div className="space-y-4">
+          <div className="space-y-2">
+            <p className="text-sm font-medium text-neutral-800">Modelos rápidos</p>
+            {templatesLoading ? (
+              <div className="flex items-center gap-2 text-sm text-neutral-600">
+                <Spinner className="size-4" /> Carregando templates...
+              </div>
+            ) : (
+              <div className="flex flex-wrap gap-2">
+                {templates.map((template) => (
+                  <Button
+                    key={template.id}
+                    type="button"
+                    variant={selectedTemplateId === template.id ? "default" : "outline"}
+                    size="sm"
+                    onClick={() => handleTemplateSelect(template)}
+                  >
+                    {template.title}
+                  </Button>
+                ))}
+              </div>
+            )}
+            <p className="text-xs text-neutral-500">
+              Use <code className="rounded bg-slate-100 px-1 py-0.5">{"{{cliente}}"}</code> dentro do template para inserir automaticamente o nome do solicitante.
+            </p>
+          </div>
+          <div className="space-y-2">
+            <p className="text-sm font-medium text-neutral-800">Mensagem de encerramento</p>
+            <RichTextEditor
+              value={message}
+              onChange={setMessage}
+              minHeight={220}
+              placeholder="Escreva uma mensagem final para o cliente..."
+            />
+            <p className="text-xs text-neutral-500">Você pode editar o conteúdo antes de enviar. Deixe em branco para encerrar sem comentário adicional.</p>
+          </div>
+        </div>
+        <DialogFooter className="flex flex-wrap justify-between gap-3 pt-4">
+          <div className="text-xs text-neutral-500">
+            O comentário será público e ficará registrado no histórico do ticket.
+          </div>
+          <div className="flex items-center gap-2">
+            <Button
+              type="button"
+              variant="ghost"
+              onClick={() => onOpenChange(false)}
+              disabled={isSubmitting}
+            >
+              Cancelar
+            </Button>
+            <Button
+              type="button"
+              variant="outline"
+              onClick={() => {
+                setMessage("")
+                setSelectedTemplateId(null)
+              }}
+              disabled={isSubmitting}
+            >
+              Limpar mensagem
+            </Button>
+            <Button type="button" onClick={handleSubmit} disabled={isSubmitting || !actorId}>
+              {isSubmitting ? <Spinner className="size-4 text-white" /> : "Encerrar ticket"}
+            </Button>
+          </div>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  )
+}
diff --git a/src/components/tickets/status-select.tsx b/src/components/tickets/status-select.tsx
index 39219b3..e1c9a3f 100644
--- a/src/components/tickets/status-select.tsx
+++ b/src/components/tickets/status-select.tsx
@@ -10,10 +10,7 @@ import { Badge } from "@/components/ui/badge"
 import { Button } from "@/components/ui/button"
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip"
 import { CheckCircle2 } from "lucide-react"
-import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog"
-import { Spinner } from "@/components/ui/spinner"
-import { RichTextEditor } from "@/components/ui/rich-text-editor"
-import { toast } from "sonner"
+import { CloseTicketDialog } from "@/components/tickets/close-ticket-dialog"
 import { cn } from "@/lib/utils"
 import { sanitizeEditorHtml } from "@/components/ui/rich-text-editor"
 
@@ -124,6 +121,7 @@ export function StatusSelect({
           </TooltipContent>
         </Tooltip>
       </div>
+      {/* Dialog control moved to header; keep for status-only contexts */}
       <CloseTicketDialog
         open={closeDialogOpen}
         onOpenChange={(open) => {
@@ -141,168 +139,3 @@ export function StatusSelect({
     </>
   )
 }
-
-type CloseTicketDialogProps = {
-  open: boolean
-  onOpenChange: (open: boolean) => void
-  ticketId: string
-  tenantId: string
-  actorId: Id<"users"> | null
-  requesterName?: string | null
-  onSuccess: () => void
-}
-
-function CloseTicketDialog({ open, onOpenChange, ticketId, tenantId, actorId, requesterName, onSuccess }: CloseTicketDialogProps) {
-  const updateStatus = useMutation(api.tickets.updateStatus)
-  const addComment = useMutation(api.tickets.addComment)
-
-  const closingTemplates = useQuery(
-    actorId && open ? api.commentTemplates.list : "skip",
-    actorId && open ? { tenantId, viewerId: actorId, kind: "closing" as const } : "skip"
-  ) as { id: string; title: string; body: string }[] | undefined
-
-  const templatesLoading = Boolean(actorId && open && closingTemplates === undefined)
-
-  const templates = useMemo<ClosingTemplate[]>(() => {
-    if (closingTemplates && closingTemplates.length > 0) {
-      return closingTemplates.map((template) => ({ id: template.id, title: template.title, body: template.body }))
-    }
-    return DEFAULT_CLOSING_TEMPLATES
-  }, [closingTemplates])
-
-  const [selectedTemplateId, setSelectedTemplateId] = useState<string | null>(null)
-  const [message, setMessage] = useState<string>("")
-  const [isSubmitting, setIsSubmitting] = useState(false)
-
-  useEffect(() => {
-    if (!open) {
-      setSelectedTemplateId(null)
-      setMessage("")
-      setIsSubmitting(false)
-      return
-    }
-    if (templates.length > 0 && !selectedTemplateId && !message) {
-      const first = templates[0]
-      const hydrated = sanitizeEditorHtml(applyTemplatePlaceholders(first.body, requesterName))
-      setSelectedTemplateId(first.id)
-      setMessage(hydrated)
-    }
-  }, [open, templates, requesterName, selectedTemplateId, message])
-
-  const handleTemplateSelect = (template: ClosingTemplate) => {
-    setSelectedTemplateId(template.id)
-    const filled = sanitizeEditorHtml(applyTemplatePlaceholders(template.body, requesterName))
-    setMessage(filled)
-  }
-
-  const handleSubmit = async () => {
-    if (!actorId) {
-      toast.error("É necessário estar autenticado para encerrar o ticket.")
-      return
-    }
-    setIsSubmitting(true)
-    toast.loading("Encerrando ticket...", { id: "close-ticket" })
-    try {
-      await updateStatus({ ticketId: ticketId as unknown as Id<"tickets">, status: "RESOLVED", actorId })
-      const withPlaceholders = applyTemplatePlaceholders(message, requesterName)
-      const sanitized = sanitizeEditorHtml(withPlaceholders)
-      const hasContent = sanitized.replace(/<[^>]*>/g, "").trim().length > 0
-      if (hasContent) {
-        await addComment({
-          ticketId: ticketId as unknown as Id<"tickets">,
-          authorId: actorId,
-          visibility: "PUBLIC",
-          body: sanitized,
-          attachments: [],
-        })
-      }
-      toast.success("Ticket encerrado com sucesso!", { id: "close-ticket" })
-      onOpenChange(false)
-      onSuccess()
-    } catch (error) {
-      console.error(error)
-      toast.error("Não foi possível encerrar o ticket.", { id: "close-ticket" })
-    } finally {
-      setIsSubmitting(false)
-    }
-  }
-
-  return (
-    <Dialog open={open} onOpenChange={onOpenChange}>
-      <DialogContent className="max-w-2xl">
-        <DialogHeader>
-          <DialogTitle>Encerrar ticket</DialogTitle>
-          <DialogDescription>
-            Confirme a mensagem de encerramento que será enviada ao cliente. Você pode personalizar o texto antes de concluir.
-          </DialogDescription>
-        </DialogHeader>
-        <div className="space-y-4">
-          <div className="space-y-2">
-            <p className="text-sm font-medium text-neutral-800">Modelos rápidos</p>
-            {templatesLoading ? (
-              <div className="flex items-center gap-2 text-sm text-neutral-600">
-                <Spinner className="size-4" /> Carregando templates...
-              </div>
-            ) : (
-              <div className="flex flex-wrap gap-2">
-                {templates.map((template) => (
-                  <Button
-                    key={template.id}
-                    type="button"
-                    variant={selectedTemplateId === template.id ? "default" : "outline"}
-                    size="sm"
-                    onClick={() => handleTemplateSelect(template)}
-                  >
-                    {template.title}
-                  </Button>
-                ))}
-              </div>
-            )}
-            <p className="text-xs text-neutral-500">
-              Use <code className="rounded bg-slate-100 px-1 py-0.5">{"{{cliente}}"}</code> dentro do template para inserir automaticamente o nome do solicitante.
-            </p>
-          </div>
-          <div className="space-y-2">
-            <p className="text-sm font-medium text-neutral-800">Mensagem de encerramento</p>
-            <RichTextEditor
-              value={message}
-              onChange={setMessage}
-              minHeight={220}
-              placeholder="Escreva uma mensagem final para o cliente..."
-            />
-            <p className="text-xs text-neutral-500">Você pode editar o conteúdo antes de enviar. Deixe em branco para encerrar sem comentário adicional.</p>
-          </div>
-        </div>
-        <DialogFooter className="flex flex-wrap justify-between gap-3 pt-4">
-          <div className="text-xs text-neutral-500">
-            O comentário será público e ficará registrado no histórico do ticket.
-          </div>
-          <div className="flex items-center gap-2">
-            <Button
-              type="button"
-              variant="ghost"
-              onClick={() => onOpenChange(false)}
-              disabled={isSubmitting}
-            >
-              Cancelar
-            </Button>
-            <Button
-              type="button"
-              variant="outline"
-              onClick={() => {
-                setMessage("")
-                setSelectedTemplateId(null)
-              }}
-              disabled={isSubmitting}
-            >
-              Limpar mensagem
-            </Button>
-            <Button type="button" onClick={handleSubmit} disabled={isSubmitting || !actorId}>
-              {isSubmitting ? <Spinner className="size-4 text-white" /> : "Encerrar ticket"}
-            </Button>
-          </div>
-        </DialogFooter>
-      </DialogContent>
-    </Dialog>
-  )
-}
diff --git a/src/components/tickets/ticket-summary-header.tsx b/src/components/tickets/ticket-summary-header.tsx
index a2825dc..0033a66 100644
--- a/src/components/tickets/ticket-summary-header.tsx
+++ b/src/components/tickets/ticket-summary-header.tsx
@@ -16,6 +16,8 @@ import { Separator } from "@/components/ui/separator"
 import { PrioritySelect } from "@/components/tickets/priority-select"
 import { DeleteTicketDialog } from "@/components/tickets/delete-ticket-dialog"
 import { StatusSelect } from "@/components/tickets/status-select"
+import { CloseTicketDialog } from "@/components/tickets/close-ticket-dialog"
+import { CheckCircle2 } from "lucide-react"
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
@@ -154,6 +156,7 @@ export function TicketSummaryHeader({ ticket }: TicketHeaderProps) {
   const [pauseNote, setPauseNote] = useState("")
   const [pausing, setPausing] = useState(false)
   const [exportingPdf, setExportingPdf] = useState(false)
+  const [closeOpen, setCloseOpen] = useState(false)
   const selectedCategoryId = categorySelection.categoryId
   const selectedSubcategoryId = categorySelection.subcategoryId
   const dirty = useMemo(
@@ -615,7 +618,14 @@ export function TicketSummaryHeader({ ticket }: TicketHeaderProps) {
 
   return (
     <div className={cardClass}>
-  <div className="absolute right-6 top-6 flex items-center gap-3">
+      <div className="absolute right-6 top-6 flex items-center gap-3">
+        <Button
+          type="button"
+          className="inline-flex items-center gap-2 rounded-lg border border-sky-300 bg-white px-3 py-1.5 text-sm font-semibold text-sky-700 transition hover:bg-sky-50 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-sky-200"
+          onClick={() => setCloseOpen(true)}
+        >
+          <CheckCircle2 className="size-4" /> Encerrar
+        </Button>
         {workSummary ? (
           <Tooltip>
             <TooltipTrigger asChild>
@@ -623,7 +633,7 @@ export function TicketSummaryHeader({ ticket }: TicketHeaderProps) {
                 className="inline-flex h-9 cursor-help items-center gap-2 rounded-full border border-slate-200 bg-white px-3 text-sm font-semibold text-neutral-700"
                 title="Tempo total de atendimento"
               >
-                <IconClock className="size-4 text-neutral-700" /> Tempo total: {formattedTotalWorked}
+                <IconClock className="size-4 text-neutral-700" /> {formattedTotalWorked}
               </Badge>
             </TooltipTrigger>
             <TooltipContent className="rounded-lg border border-slate-200 bg-white px-3 py-2 text-xs font-medium text-neutral-700 shadow-lg">
@@ -658,6 +668,15 @@ export function TicketSummaryHeader({ ticket }: TicketHeaderProps) {
         </Button>
         <DeleteTicketDialog ticketId={ticket.id as Id<"tickets">} />
       </div>
+      <CloseTicketDialog
+        open={closeOpen}
+        onOpenChange={setCloseOpen}
+        ticketId={ticket.id as unknown as string}
+        tenantId={ticket.tenantId}
+        actorId={convexUserId as Id<"users"> | null}
+        requesterName={ticket.requester?.name ?? ticket.requester?.email ?? null}
+        onSuccess={() => {}}
+      />
       <div className="flex flex-wrap items-start justify-between gap-3">
         <div className="space-y-3">
       <div className="flex flex-wrap items-center gap-3">