diff --git a/app/api/teams/[teamId]/image/route.tsx b/app/api/teams/[teamId]/image/route.tsx
index 3c4ac32..f00466f 100644
--- a/app/api/teams/[teamId]/image/route.tsx
+++ b/app/api/teams/[teamId]/image/route.tsx
@@ -315,7 +315,7 @@ export async function GET(
                       style={{
                         display: "flex",
                         color: "#f7f7f7",
-                        fontSize: 34,
+                        fontSize: 36,
                       }}
                     >
                       {amount(damage)}
diff --git a/components/admin/block-canvas.tsx b/components/admin/block-canvas.tsx
index ff3aeee..efdf4f7 100644
--- a/components/admin/block-canvas.tsx
+++ b/components/admin/block-canvas.tsx
@@ -11,16 +11,7 @@ import {
 } from "lucide-react";
 import { useState } from "react";
 
-import {
-  AlertDialog,
-  AlertDialogAction,
-  AlertDialogCancel,
-  AlertDialogContent,
-  AlertDialogDescription,
-  AlertDialogFooter,
-  AlertDialogHeader,
-  AlertDialogTitle,
-} from "@/components/ui/alert-dialog";
+import { DeleteConfirmationDialog } from "@/components/admin/delete-confirmation-dialog";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
@@ -239,20 +230,14 @@ function EditableBlock({
         </CardContent>
       </Card>
 
-      <AlertDialog open={deleteOpen} onOpenChange={setDeleteOpen}>
-        <AlertDialogContent>
-          <AlertDialogHeader>
-            <AlertDialogTitle>ลบบล็อกนี้หรือไม่</AlertDialogTitle>
-            <AlertDialogDescription>
-              บล็อก “{blockLabels[block.type] ?? block.type}” จะถูกนำออกจากหน้า คุณยังย้อนกลับได้ก่อนประวัติการแก้ไขถูกรีเซ็ต
-            </AlertDialogDescription>
-          </AlertDialogHeader>
-          <AlertDialogFooter>
-            <AlertDialogCancel>ยกเลิก</AlertDialogCancel>
-            <AlertDialogAction variant="destructive" onClick={onDelete}>ลบบล็อก</AlertDialogAction>
-          </AlertDialogFooter>
-        </AlertDialogContent>
-      </AlertDialog>
+      <DeleteConfirmationDialog
+        open={deleteOpen}
+        onOpenChange={setDeleteOpen}
+        title="ลบบล็อกนี้หรือไม่"
+        description={`บล็อก “${blockLabels[block.type] ?? block.type}” จะถูกนำออกจากหน้า คุณยังย้อนกลับได้ก่อนประวัติการแก้ไขถูกรีเซ็ต`}
+        confirmLabel="ลบบล็อก"
+        onConfirm={onDelete}
+      />
     </>
   );
 }
diff --git a/components/admin/delete-confirmation-dialog.tsx b/components/admin/delete-confirmation-dialog.tsx
new file mode 100644
index 0000000..7addc12
--- /dev/null
+++ b/components/admin/delete-confirmation-dialog.tsx
@@ -0,0 +1,53 @@
+"use client";
+
+import type { ComponentProps, ReactNode } from "react";
+
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+  AlertDialogTrigger,
+} from "@/components/ui/alert-dialog";
+
+interface DeleteConfirmationDialogProps {
+  title: ReactNode;
+  description: ReactNode;
+  onConfirm: () => void | Promise<void>;
+  confirmLabel?: ReactNode;
+  trigger?: ComponentProps<typeof AlertDialogTrigger>["render"];
+  children?: ReactNode;
+  open?: ComponentProps<typeof AlertDialog>["open"];
+  onOpenChange?: ComponentProps<typeof AlertDialog>["onOpenChange"];
+}
+
+export function DeleteConfirmationDialog({
+  title,
+  description,
+  onConfirm,
+  confirmLabel = "ยืนยันลบ",
+  trigger,
+  children,
+  open,
+  onOpenChange,
+}: DeleteConfirmationDialogProps) {
+  return (
+    <AlertDialog open={open} onOpenChange={onOpenChange}>
+      {trigger ? <AlertDialogTrigger render={trigger}>{children}</AlertDialogTrigger> : null}
+      <AlertDialogContent>
+        <AlertDialogHeader>
+          <AlertDialogTitle>{title}</AlertDialogTitle>
+          <AlertDialogDescription>{description}</AlertDialogDescription>
+        </AlertDialogHeader>
+        <AlertDialogFooter>
+          <AlertDialogCancel>ยกเลิก</AlertDialogCancel>
+          <AlertDialogAction variant="destructive" onClick={onConfirm}>{confirmLabel}</AlertDialogAction>
+        </AlertDialogFooter>
+      </AlertDialogContent>
+    </AlertDialog>
+  );
+}
diff --git a/components/admin/guide-section-editor.tsx b/components/admin/guide-section-editor.tsx
index 33a2e16..87e3e17 100644
--- a/components/admin/guide-section-editor.tsx
+++ b/components/admin/guide-section-editor.tsx
@@ -3,6 +3,7 @@
 import Image from "next/image";
 import {
   ChartNoAxesCombinedIcon,
+  CopyIcon,
   GemIcon,
   GripVerticalIcon,
   HeartPulseIcon,
@@ -44,19 +45,9 @@ import {
   saveWeaponSection,
 } from "@/app/admin/actions";
 import { AutosaveStatus } from "@/components/admin/autosave-status";
+import { DeleteConfirmationDialog } from "@/components/admin/delete-confirmation-dialog";
 import { MediaUploader } from "@/components/admin/media-uploader";
 import { Accordion, AccordionContent, AccordionItem, AccordionTrigger } from "@/components/ui/accordion";
-import {
-  AlertDialog,
-  AlertDialogAction,
-  AlertDialogCancel,
-  AlertDialogContent,
-  AlertDialogDescription,
-  AlertDialogFooter,
-  AlertDialogHeader,
-  AlertDialogTitle,
-  AlertDialogTrigger,
-} from "@/components/ui/alert-dialog";
 import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
 import { Button } from "@/components/ui/button";
 import {
@@ -366,7 +357,7 @@ function WeaponEditor({ guide, weapons, characters, initial }: EditorBase) {
         <DndContext sensors={weaponSensors} collisionDetection={closestCenter} onDragEnd={handleWeaponDragEnd}>
           <SortableContext items={rows.map((row) => row.clientId)} strategy={verticalListSortingStrategy}>
             <div className="flex flex-col gap-4">
-              {rows.map((row, rowIndex) => { const selectedWeapon = compatibleWeapons.find((weapon) => weapon.key === row.weaponKey); return <SortableWeaponCard key={row.clientId} id={row.clientId}>{(dragHandle) => <Card size="sm"><CardHeader><CardTitle className="flex items-center gap-3">{selectedWeapon ? <div className={cn("relative size-10 shrink-0 overflow-hidden rounded-lg", rarityGradientClass(selectedWeapon.rarity))}><Image src={selectedWeapon.imageUrl} alt="" fill className="object-contain" /></div> : null}<span>อันดับ {rowIndex + 1}</span></CardTitle><CardAction><div className="flex gap-1">{dragHandle}<Button type="button" variant="ghost" size="icon-sm" onClick={() => setRows(rows.filter((item) => item.clientId !== row.clientId))}><Trash2Icon /><span className="sr-only">ลบอาวุธ</span></Button></div></CardAction></CardHeader><CardContent><FieldGroup><div className="grid grid-cols-[minmax(0,1fr)_auto] items-end gap-4"><Field className="min-w-0"><FieldLabel>อาวุธ</FieldLabel><CatalogPicker items={compatibleWeapons} value={row.weaponKey} placeholder="ค้นหาชื่ออาวุธ…" rarityBackground onChange={(weaponKey) => setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, weaponKey } : item))} /></Field><Field className="shrink-0"><FieldLabel>Refinement</FieldLabel><ToggleGroup variant="outline" value={[`R${row.refinement}`]} onValueChange={(selected) => { const next = selected[0]; if (next) setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, refinement: Number(next.slice(1)) } : item)); }}>{[1, 2, 3, 4, 5].map((refinement) => <ToggleGroupItem className={SELECTED_TOGGLE_CLASS} key={refinement} value={`R${refinement}`}>R{refinement}</ToggleGroupItem>)}</ToggleGroup></Field></div><div className="grid gap-4 sm:grid-cols-2"><Field><FieldLabel>Overall %</FieldLabel><Input type="number" min="0" step="0.01" value={row.overallPercent} onChange={(event) => setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, overallPercent: event.target.value } : item))} /></Field><Field><FieldLabel>Personal %</FieldLabel><Input type="number" min="0" step="0.01" value={row.personalPercent} onChange={(event) => setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, personalPercent: event.target.value } : item))} /></Field></div><Field><FieldLabel htmlFor={`weapon-note-${row.clientId}`}>Note (optional)</FieldLabel><Textarea id={`weapon-note-${row.clientId}`} value={row.note} onChange={(event) => setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, note: event.target.value } : item))} /></Field></FieldGroup></CardContent></Card>}</SortableWeaponCard>; })}
+              {rows.map((row, rowIndex) => { const selectedWeapon = compatibleWeapons.find((weapon) => weapon.key === row.weaponKey); return <SortableWeaponCard key={row.clientId} id={row.clientId}>{(dragHandle) => <Card size="sm"><CardHeader><CardTitle className="flex items-center gap-3">{selectedWeapon ? <div className={cn("relative size-10 shrink-0 overflow-hidden rounded-lg", rarityGradientClass(selectedWeapon.rarity))}><Image src={selectedWeapon.imageUrl} alt="" fill className="object-contain" /></div> : null}<span>อันดับ {rowIndex + 1}</span></CardTitle><CardAction><div className="flex gap-1">{dragHandle}<DeleteConfirmationDialog trigger={<Button type="button" variant="ghost" size="icon-sm" />} title={`ลบ ${selectedWeapon?.name ?? `อาวุธอันดับ ${rowIndex + 1}`}?`} description="รายการอาวุธและเปอร์เซ็นต์เปรียบเทียบจะถูกลบออกจาก Guide" onConfirm={() => setRows(rows.filter((item) => item.clientId !== row.clientId))}><Trash2Icon /><span className="sr-only">ลบอาวุธ</span></DeleteConfirmationDialog></div></CardAction></CardHeader><CardContent><FieldGroup><div className="grid grid-cols-[minmax(0,1fr)_auto] items-end gap-4"><Field className="min-w-0"><FieldLabel>อาวุธ</FieldLabel><CatalogPicker items={compatibleWeapons} value={row.weaponKey} placeholder="ค้นหาชื่ออาวุธ…" rarityBackground onChange={(weaponKey) => setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, weaponKey } : item))} /></Field><Field className="shrink-0"><FieldLabel>Refinement</FieldLabel><ToggleGroup variant="outline" value={[`R${row.refinement}`]} onValueChange={(selected) => { const next = selected[0]; if (next) setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, refinement: Number(next.slice(1)) } : item)); }}>{[1, 2, 3, 4, 5].map((refinement) => <ToggleGroupItem className={SELECTED_TOGGLE_CLASS} key={refinement} value={`R${refinement}`}>R{refinement}</ToggleGroupItem>)}</ToggleGroup></Field></div><div className="grid gap-4 sm:grid-cols-2"><Field><FieldLabel>Overall %</FieldLabel><Input type="number" step="0.01" value={row.overallPercent} onChange={(event) => setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, overallPercent: event.target.value } : item))} /></Field><Field><FieldLabel>Personal %</FieldLabel><Input type="number" step="0.01" value={row.personalPercent} onChange={(event) => setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, personalPercent: event.target.value } : item))} /></Field></div><Field><FieldLabel htmlFor={`weapon-note-${row.clientId}`}>Note (optional)</FieldLabel><Textarea id={`weapon-note-${row.clientId}`} value={row.note} onChange={(event) => setRows(rows.map((item) => item.clientId === row.clientId ? { ...item, note: event.target.value } : item))} /></Field></FieldGroup></CardContent></Card>}</SortableWeaponCard>; })}
             </div>
           </SortableContext>
         </DndContext>
@@ -470,8 +461,8 @@ function ArtifactEditor({ guide, artifacts, initial, catalogTalents }: EditorBas
                                 <div className="grid gap-3 lg:grid-cols-[1fr_1fr_8rem_auto]">
                                   <CatalogPicker items={artifacts} value={row.firstArtifactKey} placeholder="ค้นหาชุด Artifact แรก…" rarityBackground showSelectedImage onChange={(firstArtifactKey) => setGroups(groups.map((item, index) => index === groupIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, firstArtifactKey } : candidate) } : item))} />
                                   <CatalogPicker items={artifacts} value={row.secondArtifactKey ?? ""} placeholder="ค้นหาชุดที่สอง (ถ้ามี)…" rarityBackground showSelectedImage onChange={(secondArtifactKey) => setGroups(groups.map((item, index) => index === groupIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, secondArtifactKey: secondArtifactKey || null } : candidate) } : item))} />
-                                  <Input type="number" min="0" step="0.01" aria-label="Artifact percent" value={row.percent} onChange={(event) => setGroups(groups.map((item, index) => index === groupIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, percent: event.target.value } : candidate) } : item))} />
-                                  <Button type="button" variant="ghost" size="icon" onClick={() => setGroups(groups.map((item, index) => index === groupIndex ? { ...item, rows: item.rows.filter((_, inner) => inner !== rowIndex) } : item))}><Trash2Icon /><span className="sr-only">ลบ Artifact</span></Button>
+                                  <Input type="number" step="0.01" aria-label="Artifact percent" value={row.percent} onChange={(event) => setGroups(groups.map((item, index) => index === groupIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, percent: event.target.value } : candidate) } : item))} />
+                                  <DeleteConfirmationDialog trigger={<Button type="button" variant="ghost" size="icon" />} title={`ลบ Artifact อันดับ ${rowIndex + 1}?`} description={`รายการ Artifact ในกลุ่ม ${group.name} และเปอร์เซ็นต์เปรียบเทียบจะถูกลบออกจาก Guide`} onConfirm={() => setGroups(groups.map((item, index) => index === groupIndex ? { ...item, rows: item.rows.filter((_, inner) => inner !== rowIndex) } : item))}><Trash2Icon /><span className="sr-only">ลบ Artifact</span></DeleteConfirmationDialog>
                                 </div>
                                 <Field><FieldLabel htmlFor={`artifact-note-${groupIndex}-${rowIndex}`}>Note (optional)</FieldLabel><Textarea id={`artifact-note-${groupIndex}-${rowIndex}`} value={row.note ?? ""} onChange={(event) => setGroups(groups.map((item, index) => index === groupIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, note: event.target.value } : candidate) } : item))} /></Field>
                               </div>
@@ -599,11 +590,11 @@ function ConstellationEditor({ guide, initial, catalogConstellations }: EditorBa
       <CardContent className="flex flex-col gap-4">
         <Field><FieldLabel htmlFor="constellation-section-note">Header note (optional)</FieldLabel><Textarea id="constellation-section-note" value={note} onChange={(event) => setNote(event.target.value)} /></Field>
         {groups.map((group, groupIndex) => <Card key={group.clientId} size="sm">
-          <CardHeader><CardTitle>Condition {groupIndex + 1}</CardTitle><CardDescription>ใช้ note เพื่ออธิบายอาวุธ ทีม หรือเงื่อนไขที่ใช้เปรียบเทียบ</CardDescription>{groups.length > 1 ? <CardAction><AlertDialog><AlertDialogTrigger render={<Button type="button" variant="ghost" size="icon-sm" />}><Trash2Icon /><span className="sr-only">ลบ Condition {groupIndex + 1}</span></AlertDialogTrigger><AlertDialogContent><AlertDialogHeader><AlertDialogTitle>ลบ Condition {groupIndex + 1}?</AlertDialogTitle><AlertDialogDescription>เปอร์เซ็นต์กลุ่มดาวทั้งหมดในเงื่อนไขนี้จะถูกลบออก</AlertDialogDescription></AlertDialogHeader><AlertDialogFooter><AlertDialogCancel>ยกเลิก</AlertDialogCancel><AlertDialogAction variant="destructive" onClick={() => setGroups(groups.filter((item) => item.clientId !== group.clientId))}>ยืนยันลบ</AlertDialogAction></AlertDialogFooter></AlertDialogContent></AlertDialog></CardAction> : null}</CardHeader>
+          <CardHeader><CardTitle>Condition {groupIndex + 1}</CardTitle><CardDescription>ใช้ note เพื่ออธิบายอาวุธ ทีม หรือเงื่อนไขที่ใช้เปรียบเทียบ</CardDescription>{groups.length > 1 ? <CardAction><DeleteConfirmationDialog trigger={<Button type="button" variant="ghost" size="icon-sm" />} title={`ลบ Condition ${groupIndex + 1}?`} description="เปอร์เซ็นต์กลุ่มดาวทั้งหมดในเงื่อนไขนี้จะถูกลบออก" onConfirm={() => setGroups(groups.filter((item) => item.clientId !== group.clientId))}><Trash2Icon /><span className="sr-only">ลบ Condition {groupIndex + 1}</span></DeleteConfirmationDialog></CardAction> : null}</CardHeader>
           <CardContent className="flex flex-col gap-4">
             <Field><FieldLabel htmlFor={`constellation-condition-note-${group.clientId}`}>Condition note (optional)</FieldLabel><Textarea id={`constellation-condition-note-${group.clientId}`} value={group.note} onChange={(event) => setGroups(groups.map((item) => item.clientId === group.clientId ? { ...item, note: event.target.value } : item))} /></Field>
             <div className="grid gap-4 lg:grid-cols-2">
-              {group.rows.map((row, rowIndex) => <Card key={row.level} size="sm"><CardHeader>{row.iconUrl ? <Image src={row.iconUrl} alt="" width={48} height={48} className="rounded-lg bg-muted" /> : null}<CardTitle>C{row.level} · {row.name}</CardTitle><CardDescription>{row.description}</CardDescription></CardHeader><CardContent className="flex items-end gap-3"><Field className="min-w-0 flex-1"><FieldLabel>Cumulative %</FieldLabel><Input type="number" min="0" step="0.01" value={row.cumulativePercent} onChange={(event) => setGroups(groups.map((item) => item.clientId === group.clientId ? { ...item, rows: item.rows.map((candidate, index) => index === rowIndex ? { ...candidate, cumulativePercent: event.target.value } : candidate) } : item))} /></Field><Toggle variant="outline" pressed={row.isGreat} onPressedChange={(isGreat) => setGroups(groups.map((item) => item.clientId === group.clientId ? { ...item, rows: item.rows.map((candidate, index) => index === rowIndex ? { ...candidate, isGreat } : candidate) } : item))} aria-label={`Mark Condition ${groupIndex + 1} C${row.level} percentage as great`} className={cn(SELECTED_TOGGLE_CLASS, "data-[state=on]:text-warning")}><SparklesIcon data-icon="inline-start" />Great %</Toggle></CardContent></Card>)}
+              {group.rows.map((row, rowIndex) => <Card key={row.level} size="sm"><CardHeader>{row.iconUrl ? <Image src={row.iconUrl} alt="" width={48} height={48} className="rounded-lg bg-muted" /> : null}<CardTitle>C{row.level} · {row.name}</CardTitle><CardDescription>{row.description}</CardDescription></CardHeader><CardContent className="flex items-end gap-3"><Field className="min-w-0 flex-1"><FieldLabel>Cumulative %</FieldLabel><Input type="number" step="0.01" value={row.cumulativePercent} onChange={(event) => setGroups(groups.map((item) => item.clientId === group.clientId ? { ...item, rows: item.rows.map((candidate, index) => index === rowIndex ? { ...candidate, cumulativePercent: event.target.value } : candidate) } : item))} /></Field><Toggle variant="outline" pressed={row.isGreat} onPressedChange={(isGreat) => setGroups(groups.map((item) => item.clientId === group.clientId ? { ...item, rows: item.rows.map((candidate, index) => index === rowIndex ? { ...candidate, isGreat } : candidate) } : item))} aria-label={`Mark Condition ${groupIndex + 1} C${row.level} percentage as great`} className={cn(SELECTED_TOGGLE_CLASS, "data-[state=on]:text-warning")}><SparklesIcon data-icon="inline-start" />Great %</Toggle></CardContent></Card>)}
             </div>
           </CardContent>
         </Card>)}
@@ -662,21 +653,38 @@ function TeamEditor({ guide, characters, weapons, artifacts, initial }: EditorBa
                   </AccordionTrigger>
                   <div className="ml-auto flex shrink-0 items-center gap-1">
                     {dragHandle}
-                    <AlertDialog>
-                      <AlertDialogTrigger render={<Button type="button" variant="ghost" size="icon-sm" />}>
-                        <Trash2Icon /><span className="sr-only">ลบ Team</span>
-                      </AlertDialogTrigger>
-                      <AlertDialogContent>
-                        <AlertDialogHeader>
-                          <AlertDialogTitle>ลบ {team.title || `Team ${teamIndex + 1}`}?</AlertDialogTitle>
-                          <AlertDialogDescription>ข้อมูล Team และตัวละครทั้ง 4 คนจะถูกลบออกจาก Guide</AlertDialogDescription>
-                        </AlertDialogHeader>
-                        <AlertDialogFooter>
-                          <AlertDialogCancel>ยกเลิก</AlertDialogCancel>
-                          <AlertDialogAction variant="destructive" onClick={() => setTeams(teams.filter((item) => item.clientId !== team.clientId))}>ยืนยันลบ Team</AlertDialogAction>
-                        </AlertDialogFooter>
-                      </AlertDialogContent>
-                    </AlertDialog>
+                    <Button
+                      type="button"
+                      variant="ghost"
+                      size="icon-sm"
+                      disabled={teams.length >= 30}
+                      onClick={() => setTeams((current) => {
+                        const sourceIndex = current.findIndex((item) => item.clientId === team.clientId);
+                        if (sourceIndex === -1 || current.length >= 30) return current;
+                        const source = current[sourceIndex];
+                        const title = source.title.trim()
+                          ? `${source.title.slice(0, 153)} (Copy)`
+                          : `Team ${sourceIndex + 1} (Copy)`;
+                        const copy = {
+                          ...source,
+                          clientId: createClientId("team"),
+                          title,
+                          members: source.members.map((member) => ({ ...member })),
+                        };
+                        return current.toSpliced(sourceIndex + 1, 0, copy);
+                      })}
+                    >
+                      <CopyIcon /><span className="sr-only">ทำสำเนา Team</span>
+                    </Button>
+                    <DeleteConfirmationDialog
+                      trigger={<Button type="button" variant="ghost" size="icon-sm" />}
+                      title={`ลบ ${team.title || `Team ${teamIndex + 1}`}?`}
+                      description="ข้อมูล Team และตัวละครทั้ง 4 คนจะถูกลบออกจาก Guide"
+                      confirmLabel="ยืนยันลบ Team"
+                      onConfirm={() => setTeams(teams.filter((item) => item.clientId !== team.clientId))}
+                    >
+                      <Trash2Icon /><span className="sr-only">ลบ Team</span>
+                    </DeleteConfirmationDialog>
                   </div>
                 </div>
                 <AccordionContent className="pb-4">
@@ -744,7 +752,72 @@ function ExtraEditor({ guide, initial }: EditorBase) {
     <Card>
       <CardHeader><CardTitle>Extra sections</CardTitle><CardDescription>เพิ่มส่วนเสริมแบบภาพ หัวข้อ ข้อความสั้น และเปอร์เซ็นต์ ระบบจะบันทึกอัตโนมัติ</CardDescription></CardHeader>
       <CardContent className="flex flex-col gap-5">
-        {sections.map((section, sectionIndex) => <Card key={sectionIndex} size="sm"><CardHeader><CardTitle><Input value={section.title} aria-label="ชื่อ Extra section" onChange={(event) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, title: event.target.value } : item))} /></CardTitle><CardAction><Button variant="ghost" size="icon-sm" onClick={() => setSections(sections.filter((_, index) => index !== sectionIndex))}><Trash2Icon /><span className="sr-only">ลบส่วน</span></Button></CardAction></CardHeader><CardContent className="flex flex-col gap-4">{section.rows.map((row, rowIndex) => <Card key={rowIndex} size="sm"><CardHeader><CardTitle>{row.heading || `แถว ${rowIndex + 1}`}</CardTitle><CardAction><Button variant="ghost" size="icon-sm" onClick={() => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.filter((_, inner) => inner !== rowIndex) } : item))}><Trash2Icon /><span className="sr-only">ลบแถว</span></Button></CardAction></CardHeader><CardContent><FieldGroup>{row.imageUrl ? <div className={cn("relative overflow-hidden rounded-lg border", row.ratio === "1:1" ? "aspect-square" : "aspect-video")}><Image src={row.imageUrl} alt={row.heading} fill className="object-cover" /><Button type="button" variant="destructive" size="icon-sm" className="absolute top-2 right-2" onClick={() => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, mediaId: null, imageUrl: null } : candidate) } : item))} aria-label="ลบภาพ"><XIcon /></Button></div> : null}<MediaUploader onReady={(asset) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, mediaId: asset.id, imageUrl: asset.url } : candidate) } : item))} /><Field><FieldLabel>อัตราส่วนภาพ</FieldLabel><ToggleGroup variant="outline" value={[row.ratio]} onValueChange={(selected) => { const ratio = selected[0]; if (ratio === "1:1" || ratio === "16:9") setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, ratio } : candidate) } : item)); }} className="flex-wrap justify-start"><ToggleGroupItem className={SELECTED_TOGGLE_CLASS} value="1:1">1:1</ToggleGroupItem><ToggleGroupItem className={SELECTED_TOGGLE_CLASS} value="16:9">16:9</ToggleGroupItem></ToggleGroup></Field><Field><FieldLabel>หัวข้อ</FieldLabel><Input value={row.heading} onChange={(event) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, heading: event.target.value } : candidate) } : item))} /></Field><Field><FieldLabel>ข้อความ</FieldLabel><Textarea value={row.body} onChange={(event) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, body: event.target.value } : candidate) } : item))} /></Field><Field><FieldLabel>Percent (optional)</FieldLabel><Input type="number" min="0" step="0.01" value={row.percent ?? ""} onChange={(event) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, percent: event.target.value || null } : candidate) } : item))} /></Field></FieldGroup></CardContent></Card>)}<Button variant="outline" onClick={() => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: [...item.rows, { mediaId: null, imageUrl: null, ratio: "16:9", heading: "", body: "", percent: null }] } : item))}><PlusIcon data-icon="inline-start" />เพิ่มแถว</Button></CardContent></Card>)}
+        {sections.map((section, sectionIndex) => (
+          <Card key={sectionIndex} size="sm">
+            <CardHeader>
+              <CardTitle><Input value={section.title} aria-label="ชื่อ Extra section" onChange={(event) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, title: event.target.value } : item))} /></CardTitle>
+              <CardAction>
+                <DeleteConfirmationDialog
+                  trigger={<Button type="button" variant="ghost" size="icon-sm" />}
+                  title={`ลบ ${section.title || `Extra section ${sectionIndex + 1}`}?`}
+                  description="แถว ข้อความ รูปภาพ และเปอร์เซ็นต์ทั้งหมดในส่วนนี้จะถูกลบออกจาก Guide"
+                  onConfirm={() => setSections(sections.filter((_, index) => index !== sectionIndex))}
+                >
+                  <Trash2Icon /><span className="sr-only">ลบส่วน</span>
+                </DeleteConfirmationDialog>
+              </CardAction>
+            </CardHeader>
+            <CardContent className="flex flex-col gap-4">
+              {section.rows.map((row, rowIndex) => (
+                <Card key={rowIndex} size="sm">
+                  <CardHeader>
+                    <CardTitle>{row.heading || `แถว ${rowIndex + 1}`}</CardTitle>
+                    <CardAction>
+                      <DeleteConfirmationDialog
+                        trigger={<Button type="button" variant="ghost" size="icon-sm" />}
+                        title={`ลบ ${row.heading || `แถว ${rowIndex + 1}`}?`}
+                        description="ข้อความ รูปภาพ และเปอร์เซ็นต์ในแถวนี้จะถูกลบออกจาก Guide"
+                        onConfirm={() => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.filter((_, inner) => inner !== rowIndex) } : item))}
+                      >
+                        <Trash2Icon /><span className="sr-only">ลบแถว</span>
+                      </DeleteConfirmationDialog>
+                    </CardAction>
+                  </CardHeader>
+                  <CardContent>
+                    <FieldGroup>
+                      {row.imageUrl ? (
+                        <div className={cn("relative overflow-hidden rounded-lg border", row.ratio === "1:1" ? "aspect-square" : "aspect-video")}>
+                          <Image src={row.imageUrl} alt={row.heading} fill className="object-cover" />
+                          <DeleteConfirmationDialog
+                            trigger={<Button type="button" variant="destructive" size="icon-sm" className="absolute top-2 right-2" aria-label="ลบภาพ" />}
+                            title="ลบภาพนี้?"
+                            description="ภาพจะถูกนำออกจากแถวนี้"
+                            confirmLabel="ยืนยันลบภาพ"
+                            onConfirm={() => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, mediaId: null, imageUrl: null } : candidate) } : item))}
+                          >
+                            <XIcon />
+                          </DeleteConfirmationDialog>
+                        </div>
+                      ) : null}
+                      <MediaUploader onReady={(asset) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, mediaId: asset.id, imageUrl: asset.url } : candidate) } : item))} />
+                      <Field>
+                        <FieldLabel>อัตราส่วนภาพ</FieldLabel>
+                        <ToggleGroup variant="outline" value={[row.ratio]} onValueChange={(selected) => { const ratio = selected[0]; if (ratio === "1:1" || ratio === "16:9") setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, ratio } : candidate) } : item)); }} className="flex-wrap justify-start">
+                          <ToggleGroupItem className={SELECTED_TOGGLE_CLASS} value="1:1">1:1</ToggleGroupItem>
+                          <ToggleGroupItem className={SELECTED_TOGGLE_CLASS} value="16:9">16:9</ToggleGroupItem>
+                        </ToggleGroup>
+                      </Field>
+                      <Field><FieldLabel>หัวข้อ</FieldLabel><Input value={row.heading} onChange={(event) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, heading: event.target.value } : candidate) } : item))} /></Field>
+                      <Field><FieldLabel>ข้อความ</FieldLabel><Textarea value={row.body} onChange={(event) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, body: event.target.value } : candidate) } : item))} /></Field>
+                      <Field><FieldLabel>Percent (optional)</FieldLabel><Input type="number" step="0.01" value={row.percent ?? ""} onChange={(event) => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: item.rows.map((candidate, inner) => inner === rowIndex ? { ...candidate, percent: event.target.value || null } : candidate) } : item))} /></Field>
+                    </FieldGroup>
+                  </CardContent>
+                </Card>
+              ))}
+              <Button type="button" variant="outline" onClick={() => setSections(sections.map((item, index) => index === sectionIndex ? { ...item, rows: [...item.rows, { mediaId: null, imageUrl: null, ratio: "16:9", heading: "", body: "", percent: null }] } : item))}><PlusIcon data-icon="inline-start" />เพิ่มแถว</Button>
+            </CardContent>
+          </Card>
+        ))}
       </CardContent>
       <CardFooter className="flex-wrap justify-between gap-3"><Button variant="outline" onClick={() => setSections([...sections, { title: "Extra", rows: [] }])}><PlusIcon data-icon="inline-start" />เพิ่ม Extra section</Button><AutosaveStatus state={autosave.state} issues={validation.success ? [] : validation.error.issues.map((issue) => issue.path.length ? `${issue.path.join(".")}: ${issue.message}` : issue.message)} onSave={autosave.saveNow} /></CardFooter>
     </Card>
diff --git a/components/admin/structured-dashboard.tsx b/components/admin/structured-dashboard.tsx
index 8c98b03..dab5dd1 100644
--- a/components/admin/structured-dashboard.tsx
+++ b/components/admin/structured-dashboard.tsx
@@ -8,7 +8,7 @@ import { useTransition } from "react";
 import { toast } from "sonner";
 
 import { deleteStructuredGuide, moveGuideToTrash, restoreStructuredGuide, startCatalogSync } from "@/app/admin/actions";
-import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle, AlertDialogTrigger } from "@/components/ui/alert-dialog";
+import { DeleteConfirmationDialog } from "@/components/admin/delete-confirmation-dialog";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { Card, CardAction, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from "@/components/ui/card";
@@ -41,11 +41,11 @@ export function StructuredDashboard({ guides, trash, catalogReady }: { guides: G
             <div className="relative aspect-square bg-muted"><Image src={guide.coverUrl} alt={`Guide ${guide.name}`} fill className="object-cover" /></div>
             <CardHeader className="pt-5"><CardTitle>{guide.name}</CardTitle><CardDescription className="line-clamp-2">{guide.overview}</CardDescription><CardAction><Badge variant="secondary">v{guide.version}</Badge></CardAction></CardHeader>
             <CardContent><p className="text-xs text-muted-foreground">แก้ไขล่าสุด {new Date(guide.updatedAt).toLocaleString("th-TH")}</p></CardContent>
-            <CardFooter className="justify-between pb-5"><Button render={<Link href={`/admin/${guide.characterKey}`} />} nativeButton={false}>แก้ไข Guide</Button><AlertDialog><AlertDialogTrigger render={<Button variant="ghost" size="icon" />}><Trash2Icon /><span className="sr-only">ย้าย {guide.name} ไปถังขยะ</span></AlertDialogTrigger><AlertDialogContent><AlertDialogHeader><AlertDialogTitle>ย้าย {guide.name} ไปถังขยะ?</AlertDialogTitle><AlertDialogDescription>Guide จะหายจากหน้าเว็บไซต์ทันที และสามารถกู้คืนได้ภายหลัง</AlertDialogDescription></AlertDialogHeader><AlertDialogFooter><AlertDialogCancel>ยกเลิก</AlertDialogCancel><AlertDialogAction onClick={() => run(() => moveGuideToTrash(guide.id), "ย้ายไปถังขยะแล้ว")}>ย้ายไปถังขยะ</AlertDialogAction></AlertDialogFooter></AlertDialogContent></AlertDialog></CardFooter>
+            <CardFooter className="justify-between pb-5"><Button render={<Link href={`/admin/${guide.characterKey}`} />} nativeButton={false}>แก้ไข Guide</Button><DeleteConfirmationDialog trigger={<Button variant="ghost" size="icon" />} title={`ย้าย ${guide.name} ไปถังขยะ?`} description="Guide จะหายจากหน้าเว็บไซต์ทันที และสามารถกู้คืนได้ภายหลัง" confirmLabel="ย้ายไปถังขยะ" onConfirm={() => run(() => moveGuideToTrash(guide.id), "ย้ายไปถังขยะแล้ว")}><Trash2Icon /><span className="sr-only">ย้าย {guide.name} ไปถังขยะ</span></DeleteConfirmationDialog></CardFooter>
           </Card>
         ))}</div>
       ) : <Empty className="border"><EmptyHeader><EmptyTitle>ยังไม่มี Guide</EmptyTitle><EmptyDescription>Sync Catalog แล้วเลือกตัวละครเพื่อสร้าง Guide แรก</EmptyDescription></EmptyHeader><EmptyContent><Button render={<Link href="/admin/create" />} nativeButton={false} disabled={!catalogReady}>สร้าง Guide</Button></EmptyContent></Empty>}
-      {trash.length ? <section className="flex flex-col gap-4"><div><h2 className="font-heading text-xl font-semibold">ถังขยะ</h2><p className="text-sm text-muted-foreground">Guide ที่ซ่อนไว้จากเว็บไซต์</p></div><div className="grid gap-3 md:grid-cols-2">{trash.map((guide) => <Card key={guide.id}><CardHeader><CardTitle>{guide.name}</CardTitle><CardDescription>{guide.overview}</CardDescription><CardAction><div className="flex gap-2"><Button variant="outline" size="sm" disabled={pending} onClick={() => run(() => restoreStructuredGuide(guide.id), "กู้คืน Guide แล้ว")}><RotateCcwIcon data-icon="inline-start" />กู้คืน</Button><AlertDialog><AlertDialogTrigger render={<Button variant="destructive" size="sm" />}><Trash2Icon data-icon="inline-start" />ลบถาวร</AlertDialogTrigger><AlertDialogContent><AlertDialogHeader><AlertDialogTitle>ลบ {guide.name} ถาวร?</AlertDialogTitle><AlertDialogDescription>ข้อมูล Weapons, Artifacts, Constellations, Team และ Extra ทั้งหมดจะกู้คืนไม่ได้</AlertDialogDescription></AlertDialogHeader><AlertDialogFooter><AlertDialogCancel>ยกเลิก</AlertDialogCancel><AlertDialogAction onClick={() => run(() => deleteStructuredGuide(guide.id), "ลบ Guide ถาวรแล้ว")}>ยืนยันลบถาวร</AlertDialogAction></AlertDialogFooter></AlertDialogContent></AlertDialog></div></CardAction></CardHeader></Card>)}</div></section> : null}
+      {trash.length ? <section className="flex flex-col gap-4"><div><h2 className="font-heading text-xl font-semibold">ถังขยะ</h2><p className="text-sm text-muted-foreground">Guide ที่ซ่อนไว้จากเว็บไซต์</p></div><div className="grid gap-3 md:grid-cols-2">{trash.map((guide) => <Card key={guide.id}><CardHeader><CardTitle>{guide.name}</CardTitle><CardDescription>{guide.overview}</CardDescription><CardAction><div className="flex gap-2"><Button variant="outline" size="sm" disabled={pending} onClick={() => run(() => restoreStructuredGuide(guide.id), "กู้คืน Guide แล้ว")}><RotateCcwIcon data-icon="inline-start" />กู้คืน</Button><DeleteConfirmationDialog trigger={<Button variant="destructive" size="sm" disabled={pending} />} title={`ลบ ${guide.name} ถาวร?`} description="ข้อมูล Weapons, Artifacts, Constellations, Team และ Extra ทั้งหมดจะกู้คืนไม่ได้" confirmLabel="ยืนยันลบถาวร" onConfirm={() => run(() => deleteStructuredGuide(guide.id), "ลบ Guide ถาวรแล้ว")}><Trash2Icon data-icon="inline-start" />ลบถาวร</DeleteConfirmationDialog></div></CardAction></CardHeader></Card>)}</div></section> : null}
     </div>
   );
 }
diff --git a/lib/guides/schemas.test.ts b/lib/guides/schemas.test.ts
index 0fe45e6..3c8c335 100644
--- a/lib/guides/schemas.test.ts
+++ b/lib/guides/schemas.test.ts
@@ -18,6 +18,12 @@ describe("structured guide validation", () => {
     expect(weaponSectionSchema.safeParse({ expectedVersion: 1, note: null, rows: [{ weaponKey: "1", refinement: 5, overallPercent: 104, personalPercent: null, note: "Best free-to-play option" }] }).success).toBe(true);
   });
 
+  it("preserves negative weapon percentages", () => {
+    const result = weaponSectionSchema.safeParse({ expectedVersion: 1, note: null, rows: [{ weaponKey: "1", refinement: 5, overallPercent: -12.5, personalPercent: null, note: null }] });
+    expect(result.success).toBe(true);
+    if (result.success) expect(result.data.rows[0].overallPercent).toBe(-12.5);
+  });
+
   it("limits an optional note on each weapon", () => {
     const row = { weaponKey: "1", refinement: 1, overallPercent: 100, personalPercent: null };
     expect(weaponSectionSchema.safeParse({ expectedVersion: 1, note: null, rows: [{ ...row, note: null }] }).success).toBe(true);
diff --git a/lib/guides/schemas.ts b/lib/guides/schemas.ts
index 8725aae..45085e7 100644
--- a/lib/guides/schemas.ts
+++ b/lib/guides/schemas.ts
@@ -5,7 +5,7 @@ import { targetStatOptions } from "@/lib/guides/stats";
 export const guideSectionKinds = ["weapon", "artifact", "constellations", "team"] as const;
 export type GuideSectionKind = (typeof guideSectionKinds)[number];
 
-const percent = z.coerce.number().finite().min(0).max(9999);
+const percent = z.coerce.number().finite().min(-9999).max(9999);
 const catalogKey = z.string().trim().min(1).max(64);
 
 export const createGuideSchema = z.strictObject({