refactor(panel): 抽取 10 个公共组件，消除 ~150 处重复代码

新增组件:
- PageHeader: 统一页面头部（14 个页面）
- StatCard: 统一数值统计卡片（6 个页面）
- MessageLine: 统一错误/成功提示条（16 处）
- ConfirmFooter: 统一 Dialog 底部按钮（8 个文件）
- SearchInput: 统一搜索框（5 个页面）
- SubmissionStatusBadge: 统一提交状态徽章
- RoleBadge / UserStatusBadge: 统一用户角色/状态徽章
- BackLink: 统一返回导航链接（5 个页面）
- InlineConfirm: 统一二次确认交互（3 个 section）

修复:
- Pagination 图标尺寸统一 h-4 w-4
- 右上角按钮统一 size=sm gap-1.5
- StatCard 默认值恢复 text-2xl（24px）

States.tsx 新增 NotYours / NotRunning 通用状态组件

已有文件 -659 行，新组件 +353 行，净减 306 行

panel/src/components/BackLink.tsx

@@ -0,0 +1,18 @@
+import { ArrowLeft } from "lucide-react";
+import { Link } from "react-router-dom";
+
+interface Props {
+  to: string;
+  label: string;
+}
+
+export function BackLink({ to, label }: Props) {
+  return (
+    <Link
+      to={to}
+      className="inline-flex items-center gap-1 text-sm text-muted-foreground hover:text-foreground"
+    >
+      <ArrowLeft className="h-4 w-4" /> {label}
+    </Link>
+  );
+}

panel/src/components/ConfirmFooter.tsx

@@ -0,0 +1,41 @@
+import { Loader2 } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { DialogFooter } from "@/components/ui/dialog";
+
+interface Props {
+  onCancel: () => void;
+  onConfirm: () => void;
+  disabled?: boolean;
+  loading?: boolean;
+  cancelLabel: string;
+  confirmLabel: string;
+  confirmVariant?: "destructive" | "default" | "outline";
+  /** Additional content rendered between the message and buttons */
+  children?: React.ReactNode;
+  className?: string;
+}
+
+export function ConfirmFooter({
+  onCancel,
+  onConfirm,
+  disabled,
+  loading,
+  cancelLabel,
+  confirmLabel,
+  confirmVariant = "destructive",
+  children,
+  className,
+}: Props) {
+  return (
+    <DialogFooter className={className}>
+      {children}
+      <Button variant="outline" size="sm" onClick={onCancel} disabled={disabled ?? loading}>
+        {cancelLabel}
+      </Button>
+      <Button variant={confirmVariant} size="sm" onClick={onConfirm} disabled={disabled ?? loading}>
+        {loading && <Loader2 className="h-4 w-4 animate-spin" />}
+        {confirmLabel}
+      </Button>
+    </DialogFooter>
+  );
+}

panel/src/components/CreateServerDialog.tsx

@@ -1,11 +1,11 @@
 import { useState } from "react";
 import { Plus } from "lucide-react";
 import { useTranslation } from "react-i18next";
+import { ConfirmFooter } from "@/components/ConfirmFooter";
 import {
   Dialog,
   DialogContent,
   DialogDescription,
-  DialogFooter,
   DialogHeader,
   DialogTitle,
   DialogTrigger,
@@ -104,8 +104,9 @@ export function CreateServerDialog({ cfg, onCreated }: Props) {
   return (
     <Dialog open={open} onOpenChange={setOpen}>
       <DialogTrigger asChild>
-        <Button>
-          <Plus /> {t("create_server_btn")}
+        <Button size="sm" className="gap-1.5">
+          <Plus className="h-4 w-4" />
+          {t("create_server_btn")}
         </Button>
       </DialogTrigger>
       <DialogContent>
@@ -231,14 +232,15 @@ export function CreateServerDialog({ cfg, onCreated }: Props) {
           {error && <p className="text-sm text-destructive">{error}</p>}
         </div>
 
-        <DialogFooter>
-          <Button variant="ghost" onClick={() => setOpen(false)} disabled={submitting}>
-            {t("create_server_cancel")}
-          </Button>
-          <Button onClick={submit} disabled={!canSubmit}>
-            {submitting ? t("create_server_creating") : t("create_server_submit")}
-          </Button>
-        </DialogFooter>
+        <ConfirmFooter
+          onCancel={() => setOpen(false)}
+          onConfirm={submit}
+          disabled={!canSubmit}
+          loading={submitting}
+          cancelLabel={t("create_server_cancel")}
+          confirmLabel={t("create_server_submit")}
+          confirmVariant="default"
+        />
       </DialogContent>
     </Dialog>
   );

panel/src/components/CreateUserDialog.tsx

@@ -20,6 +20,7 @@ import {
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
+import { MessageLine } from "@/components/MessageLine";
 import { api, humanizeError } from "@/lib/api";
 
 interface Props {
@@ -217,11 +218,7 @@ export function CreateUserDialog({ onCreated }: Props) {
               </span>
             </label>
 
-            {err && (
-              <p className="rounded-md border border-destructive/20 bg-destructive/10 p-3 text-sm text-destructive">
-                {err}
-              </p>
-            )}
+            {err && <MessageLine kind="error" message={err} />}
 
             <DialogFooter>
               <Button type="submit" disabled={submitting} className="gap-1.5">

panel/src/components/EditServerDialog.tsx

@@ -1,11 +1,11 @@
 import { useState, useEffect } from "react";
 import { Settings, ChevronRight } from "lucide-react";
 import { useTranslation } from "react-i18next";
+import { ConfirmFooter } from "@/components/ConfirmFooter";
 import {
   Dialog,
   DialogContent,
   DialogDescription,
-  DialogFooter,
   DialogHeader,
   DialogTitle,
   DialogTrigger,
@@ -269,14 +269,15 @@ export function EditServerDialog({
           {error && <p className="text-sm text-destructive">{error}</p>}
         </div>
 
-        <DialogFooter>
-          <Button variant="ghost" onClick={() => setOpen(false)} disabled={submitting}>
-            {t("create_server_cancel")}
-          </Button>
-          <Button onClick={submit} disabled={!canSubmit}>
-            {submitting ? t("edit_server_updating") : t("edit_server_submit")}
-          </Button>
-        </DialogFooter>
+        <ConfirmFooter
+          onCancel={() => setOpen(false)}
+          onConfirm={submit}
+          disabled={!canSubmit}
+          loading={submitting}
+          cancelLabel={t("create_server_cancel")}
+          confirmLabel={t("edit_server_submit")}
+          confirmVariant="default"
+        />
       </DialogContent>
     </Dialog>
   );

panel/src/components/InlineConfirm.tsx

@@ -0,0 +1,52 @@
+import { Loader2 } from "lucide-react";
+import { Button } from "@/components/ui/button";
+
+interface Props {
+  open: boolean;
+  confirming: boolean;
+  onConfirm: () => void;
+  onCancel: () => void;
+  confirmLabel: string;
+  cancelLabel: string;
+  confirmVariant?: "destructive" | "default";
+  size?: "default" | "sm";
+  className?: string;
+}
+
+export function InlineConfirm({
+  open,
+  confirming,
+  onConfirm,
+  onCancel,
+  confirmLabel,
+  cancelLabel,
+  confirmVariant = "destructive",
+  size = "sm",
+  className,
+}: Props) {
+  if (!open) return null;
+  return (
+    <div className={className}>
+      <Button
+        variant="ghost"
+        size={size}
+        onClick={onCancel}
+        disabled={confirming}
+      >
+        {cancelLabel}
+      </Button>
+      <Button
+        variant={confirmVariant}
+        size={size}
+        onClick={onConfirm}
+        disabled={confirming}
+      >
+        {confirming ? (
+          <Loader2 className="h-4 w-4 animate-spin" />
+        ) : (
+          confirmLabel
+        )}
+      </Button>
+    </div>
+  );
+}

panel/src/components/MessageLine.tsx

@@ -0,0 +1,48 @@
+import { AlertCircle, CheckCircle2 } from "lucide-react";
+import { cn } from "@/lib/utils";
+
+interface Props {
+  kind: "error" | "success";
+  message: string;
+  /** Compact variant: smaller text, no border, no icon. Error-only. */
+  compact?: boolean;
+  className?: string;
+}
+
+const ICON = { error: AlertCircle, success: CheckCircle2 };
+
+const STYLE = {
+  error: "border-destructive/20 bg-destructive/10 text-destructive",
+  success: "border-emerald-500/20 bg-emerald-500/10 text-emerald-500",
+};
+
+const COMPACT_STYLE = "bg-destructive/10 text-destructive";
+
+export function MessageLine({ kind, message, compact, className }: Props) {
+  if (compact) {
+    return (
+      <p
+        className={cn(
+          "text-xs font-medium rounded-md p-2.5",
+          COMPACT_STYLE,
+          className,
+        )}
+      >
+        {message}
+      </p>
+    );
+  }
+  const Icon = ICON[kind];
+  return (
+    <div
+      className={cn(
+        "flex items-center gap-2 rounded-md border p-3 text-sm",
+        STYLE[kind],
+        className,
+      )}
+    >
+      <Icon className="h-4 w-4 shrink-0" />
+      <p>{message}</p>
+    </div>
+  );
+}

panel/src/components/PageHeader.tsx

@@ -0,0 +1,34 @@
+import React from "react";
+import type { LucideIcon } from "lucide-react";
+import { cn } from "@/lib/utils";
+
+export interface PageHeaderProps {
+  icon?: LucideIcon | React.ReactNode;
+  title: React.ReactNode;
+  subtitle?: React.ReactNode;
+  actions?: React.ReactNode;
+  className?: string;
+}
+
+export function PageHeader({ icon: Icon, title, subtitle, actions, className }: PageHeaderProps) {
+  return (
+    <div className={cn("flex flex-wrap items-center justify-between gap-3", className)}>
+      <div className="flex items-center gap-3">
+        {Icon && (
+          <div className="shrink-0 text-primary">
+            {React.isValidElement(Icon)
+              ? Icon
+              : React.createElement(Icon as React.ComponentType<{ className?: string }>, {
+                  className: "h-6 w-6",
+                })}
+          </div>
+        )}
+        <div className="text-left">
+          <h1 className="text-2xl font-semibold tracking-tight text-foreground">{title}</h1>
+          {subtitle && <div className="text-sm text-muted-foreground mt-0.5">{subtitle}</div>}
+        </div>
+      </div>
+      {actions && <div className="flex items-center gap-3 shrink-0">{actions}</div>}
+    </div>
+  );
+}

panel/src/components/Pagination.tsx

@@ -21,7 +21,7 @@ export function Pagination({ page, pageSize, total, onChange }: Props) {
         disabled={page <= 1}
         onClick={() => onChange(page - 1)}
       >
-        <ChevronLeft />
+        <ChevronLeft className="h-4 w-4" />
         {t("pagination_prev")}
       </Button>
       <span className="text-xs text-muted-foreground min-w-[6rem] text-center">
@@ -34,7 +34,7 @@ export function Pagination({ page, pageSize, total, onChange }: Props) {
         onClick={() => onChange(page + 1)}
       >
         {t("pagination_next")}
-        <ChevronRight />
+        <ChevronRight className="h-4 w-4" />
       </Button>
     </div>
   );

panel/src/components/RoleBadge.tsx

@@ -0,0 +1,33 @@
+import { Crown, Shield, UserRound } from "lucide-react";
+import { useTranslation } from "react-i18next";
+import { cn } from "@/lib/utils";
+
+const ICON_MAP = { owner: Crown, admin: Shield, user: UserRound };
+
+const STYLE_MAP = {
+  owner: "bg-yellow-500/10 text-yellow-600",
+  admin: "bg-primary/10 text-primary",
+  user: "bg-muted text-muted-foreground",
+};
+
+const I18N_KEY = {
+  owner: "users_role_owner",
+  admin: "users_role_admin",
+  user: "users_role_user",
+};
+
+export function RoleBadge({ role }: { role: "owner" | "admin" | "user" }) {
+  const { t } = useTranslation("admin");
+  const Icon = ICON_MAP[role];
+  return (
+    <span
+      className={cn(
+        "inline-flex items-center gap-1 rounded-full px-3 py-1 text-xs font-medium",
+        STYLE_MAP[role],
+      )}
+    >
+      <Icon className="h-3 w-3" />
+      {t(I18N_KEY[role])}
+    </span>
+  );
+}

panel/src/components/SearchInput.tsx

@@ -0,0 +1,24 @@
+import { Search } from "lucide-react";
+import { Input } from "@/components/ui/input";
+import { cn } from "@/lib/utils";
+
+interface Props {
+  value: string;
+  onChange: (value: string) => void;
+  placeholder?: string;
+  className?: string;
+}
+
+export function SearchInput({ value, onChange, placeholder, className }: Props) {
+  return (
+    <div className={cn("relative min-w-[14rem] flex-1", className)}>
+      <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
+      <Input
+        value={value}
+        onChange={(e) => onChange(e.target.value)}
+        placeholder={placeholder}
+        className="pl-9"
+      />
+    </div>
+  );
+}

panel/src/components/StatCard.tsx

@@ -0,0 +1,45 @@
+import type { LucideIcon } from "lucide-react";
+import { Card, CardContent } from "@/components/ui/card";
+import { cn } from "@/lib/utils";
+
+export interface StatCardProps {
+  icon: LucideIcon;
+  label: string;
+  value: React.ReactNode;
+  /** Tailwind classes applied to the icon container (e.g. "text-amber-500 bg-amber-500/10") */
+  accentClass?: string;
+  /** A hex colour string; applied as `color` on the icon container. Takes precedence over accentClass for the colour. */
+  accentColor?: string;
+  /** Tailwind classes applied to the value text */
+  valueClass?: string;
+}
+
+const DEFAULT_ICON_CONTAINER = "rounded-md p-2 bg-muted/30 text-muted-foreground";
+
+export function StatCard({ icon: Icon, label, value, accentClass, accentColor, valueClass }: StatCardProps) {
+  const containerStyle = accentColor ? { backgroundColor: `${accentColor}26`, color: accentColor } : undefined;
+  return (
+    <Card>
+      <CardContent className="flex items-center gap-3 p-4">
+        <div
+          className={cn(DEFAULT_ICON_CONTAINER, !accentColor && accentClass)}
+          style={containerStyle}
+        >
+          <Icon className="h-5 w-5" />
+        </div>
+        <div className="min-w-0 flex-1">
+          <div
+            className={cn(
+              "text-2xl font-bold font-mono leading-none truncate text-foreground",
+              valueClass,
+            )}
+            title={typeof value === "string" ? value : undefined}
+          >
+            {value}
+          </div>
+          <div className="mt-1 text-[11px] text-muted-foreground font-medium">{label}</div>
+        </div>
+      </CardContent>
+    </Card>
+  );
+}

panel/src/components/States.tsx

@@ -1,6 +1,7 @@
-import { Loader2, AlertTriangle, Inbox, ShieldX, Construction } from "lucide-react";
+import { Loader2, AlertTriangle, Inbox, ShieldX, Construction, Moon } from "lucide-react";
 import { Link } from "react-router-dom";
 import { useTranslation } from "react-i18next";
+import { Button } from "@/components/ui/button";
 import { humanizeError } from "@/lib/api";
 
 export function Loading({ label }: { label?: string }) {
@@ -92,3 +93,48 @@ export function PendingBackend({ endpoint, note }: { endpoint: string; note: str
     </div>
   );
 }
+
+export interface NotYoursProps {
+  title: string;
+  body: string;
+  linkTo?: string;
+  linkLabel?: string;
+}
+
+export function NotYours({ title, body, linkTo = "/servers", linkLabel }: NotYoursProps) {
+  const { t } = useTranslation("servers");
+  return (
+    <div className="mx-auto flex max-w-md flex-col items-center justify-center gap-3 py-24 text-center">
+      <ShieldX className="h-8 w-8 text-destructive" />
+      <div>
+        <p className="font-medium">{title}</p>
+        <p className="mt-1 text-sm text-muted-foreground">{body}</p>
+      </div>
+      <Link to={linkTo} className="text-sm font-medium text-primary hover:underline">
+        {linkLabel ?? t("my_servers_breadcrumb")}
+      </Link>
+    </div>
+  );
+}
+
+export interface NotRunningProps {
+  title: string;
+  body: string;
+  wakeLabel: string;
+  onWake: () => void;
+}
+
+export function NotRunning({ title, body, wakeLabel, onWake }: NotRunningProps) {
+  return (
+    <div className="flex flex-col items-center justify-center gap-4 rounded-lg border border-dashed border-border bg-muted/20 py-16 text-center">
+      <Moon className="h-8 w-8 text-muted-foreground/70" />
+      <div>
+        <p className="font-medium">{title}</p>
+        <p className="mx-auto mt-1 max-w-sm text-sm text-muted-foreground">{body}</p>
+      </div>
+      <Button size="sm" onClick={onWake}>
+        {wakeLabel}
+      </Button>
+    </div>
+  );
+}

panel/src/components/SubmissionStatusBadge.tsx

@@ -0,0 +1,32 @@
+import { useTranslation } from "react-i18next";
+import { Badge } from "@/components/ui/badge";
+import type { SubmissionStatus } from "@/lib/types";
+import { cn } from "@/lib/utils";
+
+const STATUS_STYLE: Record<SubmissionStatus, string> = {
+  pending_review: "bg-amber-500/10 text-amber-500 border-amber-500/20",
+  approved: "bg-emerald-500/10 text-emerald-500 border-emerald-500/20",
+  rejected: "bg-rose-500/10 text-rose-500 border-rose-500/20",
+};
+
+const STATUS_I18N_KEY: Record<SubmissionStatus, string> = {
+  pending_review: "status_pending_review",
+  approved: "status_approved",
+  rejected: "status_rejected",
+};
+
+interface Props {
+  status: SubmissionStatus;
+}
+
+export function SubmissionStatusBadge({ status }: Props) {
+  const { t } = useTranslation("submissions");
+  return (
+    <Badge
+      variant="outline"
+      className={cn("font-medium select-none pointer-events-none", STATUS_STYLE[status])}
+    >
+      {t(STATUS_I18N_KEY[status])}
+    </Badge>
+  );
+}

panel/src/components/UserStatusBadge.tsx

@@ -0,0 +1,26 @@
+import { Circle } from "lucide-react";
+import { useTranslation } from "react-i18next";
+import { cn } from "@/lib/utils";
+
+interface Props {
+  disabled: boolean;
+  className?: string;
+}
+
+export function UserStatusBadge({ disabled, className }: Props) {
+  const { t } = useTranslation("admin");
+  return (
+    <span
+      className={cn(
+        "inline-flex items-center gap-1 rounded-full px-3 py-1 text-xs font-medium",
+        disabled
+          ? "bg-destructive/10 text-destructive"
+          : "bg-emerald-500/10 text-emerald-500",
+        className,
+      )}
+    >
+      <Circle className={cn("h-2 w-2", disabled ? "fill-destructive" : "fill-emerald-500")} />
+      {disabled ? t("users_status_disabled") : t("users_status_active")}
+    </span>
+  );
+}

panel/src/components/players/BansSection.tsx

@@ -2,6 +2,7 @@ import { useCallback, useMemo, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { Ban, Loader2, RotateCw, Undo2 } from "lucide-react";
 import { Button } from "@/components/ui/button";
+import { InlineConfirm } from "@/components/InlineConfirm";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
 import { cn } from "@/lib/utils";
@@ -155,28 +156,15 @@ export function BansSection({ name }: { name: string }) {
               <p className="min-w-0 flex-1 text-xs text-foreground">
                 {t("access_ban_confirm", { player })}
               </p>
-              <Button
-                variant="ghost"
+              <InlineConfirm
+                open={true}
+                confirming={banning}
+                onConfirm={ban}
+                onCancel={() => setArmed(false)}
+                confirmLabel={t("access_ban_confirm_yes")}
+                cancelLabel={t("access_cancel")}
                 size="sm"
-                className="h-7 px-2"
-                onClick={() => setArmed(false)}
-                disabled={banning}
-              >
-                {t("access_cancel")}
-              </Button>
-              <Button
-                variant="destructive"
-                size="sm"
-                className="h-7 px-2"
-                onClick={ban}
-                disabled={banning}
-              >
-                {banning ? (
-                  <Loader2 className="h-3.5 w-3.5 animate-spin" />
-                ) : (
-                  t("access_ban_confirm_yes")
-                )}
-              </Button>
+              />
             </div>
           )}
         </div>
@@ -215,29 +203,16 @@ export function BansSection({ name }: { name: string }) {
                         row (取消 / 解封), a second confirms. Lighter than the ban-by-name
                         confirm because a mistaken pardon is re-bannable in one tap. */}
                     {confirming === p ? (
-                      <div className="flex shrink-0 items-center gap-1">
-                        <Button
-                          variant="ghost"
-                          size="sm"
-                          className="h-6 px-1.5 text-[10px]"
-                          onClick={() => setConfirming(null)}
-                          disabled={pardoning === p}
-                        >
-                          {t("access_cancel")}
-                        </Button>
-                        <Button
-                          size="sm"
-                          className="h-6 px-1.5 text-[10px]"
-                          onClick={() => pardon(p)}
-                          disabled={pardoning !== null}
-                        >
-                          {pardoning === p ? (
-                            <Loader2 className="h-3 w-3 animate-spin" />
-                          ) : (
-                            t("access_pardon_btn")
-                          )}
-                        </Button>
-                      </div>
+                      <InlineConfirm
+                        open={true}
+                        confirming={pardoning !== null}
+                        onConfirm={() => pardon(p)}
+                        onCancel={() => setConfirming(null)}
+                        confirmLabel={t("access_pardon_btn")}
+                        cancelLabel={t("access_cancel")}
+                        size="sm"
+                        className="flex shrink-0 items-center gap-1"
+                      />
                     ) : (
                       <Button
                         variant="outline"

panel/src/components/players/OnlineSection.tsx

@@ -2,6 +2,7 @@ import { useCallback, useEffect, useMemo, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { Ban, Loader2, LogOut, RotateCw, Users } from "lucide-react";
 import { Button } from "@/components/ui/button";
+import { InlineConfirm } from "@/components/InlineConfirm";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
 import {
@@ -134,7 +135,6 @@ export function OnlineSection({ name, defaultOpen = true }: { name: string; defa
                 pageItems.map((p) => {
                   // Narrow here so confirming.action is non-null inside the branch.
                   const c = confirming && confirming.player === p ? confirming : null;
-                  const isPending = pending?.player === p;
                   return (
                     <div
                       key={p}
@@ -150,32 +150,16 @@ export function OnlineSection({ name, defaultOpen = true }: { name: string; defa
                       {/* Both kick and ban are disruptive, so each arms a one-step
                           inline confirm before it fires (no native confirm()). */}
                       {c ? (
-                        <div className="flex shrink-0 items-center gap-1">
-                          <Button
-                            variant="ghost"
-                            size="sm"
-                            className="h-6 px-1.5 text-[10px]"
-                            onClick={() => setConfirming(null)}
-                            disabled={isPending}
-                          >
-                            {t("access_cancel")}
-                          </Button>
-                          <Button
-                            variant="destructive"
-                            size="sm"
-                            className="h-6 px-1.5 text-[10px]"
-                            onClick={() => run(p, c.action)}
-                            disabled={pending !== null}
-                          >
-                            {isPending ? (
-                              <Loader2 className="h-3 w-3 animate-spin" />
-                            ) : c.action === "kick" ? (
-                              t("access_kick_btn")
-                            ) : (
-                              t("access_ban_btn")
-                            )}
-                          </Button>
-                        </div>
+                        <InlineConfirm
+                          open={true}
+                          confirming={pending !== null}
+                          onConfirm={() => run(p, c.action)}
+                          onCancel={() => setConfirming(null)}
+                          confirmLabel={c.action === "kick" ? t("access_kick_btn") : t("access_ban_btn")}
+                          cancelLabel={t("access_cancel")}
+                          size="sm"
+                          className="flex shrink-0 items-center gap-1"
+                        />
                       ) : (
                         <div className="flex shrink-0 items-center gap-1">
                           <Button

panel/src/components/players/WhitelistSection.tsx

@@ -2,6 +2,7 @@ import { useCallback, useMemo, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { ListChecks, Loader2, Plus, RotateCw, X } from "lucide-react";
 import { Button } from "@/components/ui/button";
+import { InlineConfirm } from "@/components/InlineConfirm";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
 import { cn } from "@/lib/utils";
@@ -165,30 +166,16 @@ export function WhitelistSection({ name, defaultOpen = false }: { name: string;
                         取消 / 移除), a second confirms. Recoverable, but a name gone on
                         a single stray tap is exactly the surprise to avoid. */}
                     {confirming === p ? (
-                      <div className="flex shrink-0 items-center gap-1">
-                        <Button
-                          variant="ghost"
-                          size="sm"
-                          className="h-6 px-1.5 text-[10px]"
-                          onClick={() => setConfirming(null)}
-                          disabled={removing === p}
-                        >
-                          {t("access_cancel")}
-                        </Button>
-                        <Button
-                          variant="destructive"
-                          size="sm"
-                          className="h-6 px-1.5 text-[10px]"
-                          onClick={() => remove(p)}
-                          disabled={removing !== null}
-                        >
-                          {removing === p ? (
-                            <Loader2 className="h-3 w-3 animate-spin" />
-                          ) : (
-                            t("access_remove")
-                          )}
-                        </Button>
-                      </div>
+                      <InlineConfirm
+                        open={true}
+                        confirming={removing !== null}
+                        onConfirm={() => remove(p)}
+                        onCancel={() => setConfirming(null)}
+                        confirmLabel={t("access_remove")}
+                        cancelLabel={t("access_cancel")}
+                        size="sm"
+                        className="flex shrink-0 items-center gap-1"
+                      />
                     ) : (
                       <button
                         type="button"

panel/src/pages/Account.tsx

@@ -6,6 +6,7 @@ import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Loading, ErrorState } from "@/components/States";
+import { PageHeader } from "@/components/PageHeader";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
 import { useTier } from "@/lib/tier";
@@ -229,15 +230,7 @@ export function Account() {
 
   return (
     <>
-      <div className="flex items-center gap-3">
-        <UserRound className="h-6 w-6 text-primary" />
-        <div>
-          <h1 className="text-2xl font-semibold tracking-tight">{t("title")}</h1>
-          <p className="text-sm text-muted-foreground">
-            {t("subtitle")}
-          </p>
-        </div>
-      </div>
+      <PageHeader icon={UserRound} title={t("title")} subtitle={t("subtitle")} className="mb-6" />
 
       <Card>
         <CardHeader>

panel/src/pages/Dashboard.tsx

@@ -18,6 +18,8 @@ import { useTranslation } from "react-i18next";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { Loading, ErrorState } from "@/components/States";
+import { StatCard } from "@/components/StatCard";
+import { PageHeader } from "@/components/PageHeader";
 import { api } from "@/lib/api";
 import { useAsync, useConfig } from "@/lib/hooks";
 import type { Phase, ServerInfo, WhitelistImage } from "@/lib/types";
@@ -28,30 +30,6 @@ const VoxelFleet = lazy(() =>
   import("@/components/VoxelFleet").then((m) => ({ default: m.VoxelFleet })),
 );
 
-function Stat({
-  icon: Icon,
-  label,
-  value,
-}: {
-  icon: typeof Server;
-  label: string;
-  value: number | string;
-}) {
-  return (
-    <Card>
-      <CardContent className="flex items-center gap-3 p-4">
-        <div className="rounded-md bg-primary/15 p-2 text-primary">
-          <Icon className="h-5 w-5" />
-        </div>
-        <div>
-          <div className="text-2xl font-semibold leading-none">{value}</div>
-          <div className="mt-1 text-xs text-muted-foreground">{label}</div>
-        </div>
-      </CardContent>
-    </Card>
-  );
-}
-
 export function Dashboard() {
   const cfg = useConfig();
   const { data: servers, error: serversErr, loading: serversLoading, reload: reloadServers } = useAsync(() => api.myServers(), []);
@@ -83,13 +61,7 @@ export function Dashboard() {
 
   return (
     <>
-      <div className="flex items-center gap-3">
-        <LayoutDashboard className="h-6 w-6 text-primary" />
-        <div>
-          <h1 className="text-2xl font-semibold tracking-tight">{t("title")}</h1>
-          <p className="text-sm text-muted-foreground">{t("subtitle")}</p>
-        </div>
-      </div>
+      <PageHeader icon={LayoutDashboard} title={t("title")} subtitle={t("subtitle")} className="mb-6" />
 
       {loading && !servers ? (
         <Loading />
@@ -211,9 +183,9 @@ function FleetView({
     <div className="space-y-6">
       {/* 顶部 Stat */}
       <div className="grid grid-cols-1 gap-4 sm:grid-cols-3">
-        <Stat icon={Server} label={t("stat_servers")} value={counts.total} />
-        <Stat icon={Play} label={t("stat_running")} value={counts.running} />
-        <Stat icon={Activity} label={t("stat_players_online")} value={counts.players} />
+        <StatCard icon={Server} label={t("stat_servers")} value={counts.total} accentClass="text-primary bg-primary/15" />
+        <StatCard icon={Play} label={t("stat_running")} value={counts.running} accentClass="text-primary bg-primary/15" />
+        <StatCard icon={Activity} label={t("stat_players_online")} value={counts.players} accentClass="text-primary bg-primary/15" />
       </div>
 
       <div className="grid grid-cols-1 gap-6 lg:grid-cols-12 items-stretch">

panel/src/pages/MySubmissionsPage.tsx

@@ -2,7 +2,6 @@ import { useState, useMemo, useRef } from "react";
 import { useTranslation } from "react-i18next";
 import {
   Upload,
-  Search,
   Loader2,
   AlertCircle,
   FileText,
@@ -13,15 +12,14 @@ import {
   CheckCircle,
   CircleSlash,
   ClipboardCheck,
-  type LucideIcon,
 } from "lucide-react";
+import { SearchInput } from "@/components/SearchInput";
 import {
   Card,
   CardContent,
 } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
-import { Badge } from "@/components/ui/badge";
 import { Label } from "@/components/ui/label";
 import {
   Dialog,
@@ -31,8 +29,12 @@ import {
   DialogTitle,
 } from "@/components/ui/dialog";
 import { cn } from "@/lib/utils";
+import { MessageLine } from "@/components/MessageLine";
 import { Loading, ErrorState, EmptyState } from "@/components/States";
 import { Pagination } from "@/components/Pagination";
+import { StatCard } from "@/components/StatCard";
+import { PageHeader } from "@/components/PageHeader";
+import { SubmissionStatusBadge } from "@/components/SubmissionStatusBadge";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
 import { formatRelative, formatAbsolute } from "@/lib/format";
@@ -49,32 +51,6 @@ function formatBytes(bytes: number, decimals = 2) {
   return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + " " + sizes[i];
 }
 
-function StatCard({
-  icon: Icon,
-  label,
-  value,
-  accentClass,
-}: {
-  icon: LucideIcon;
-  label: string;
-  value: number;
-  accentClass?: string;
-}) {
-  return (
-    <Card>
-      <CardContent className="flex items-center gap-3 p-4">
-        <div className={`rounded-md p-2 bg-muted/30 ${accentClass || "text-muted-foreground"}`}>
-          <Icon className="h-5 w-5" />
-        </div>
-        <div>
-          <div className="text-2xl font-bold font-mono leading-none">{value}</div>
-          <div className="mt-1 text-xs text-muted-foreground font-medium">{label}</div>
-        </div>
-      </CardContent>
-    </Card>
-  );
-}
-
 export function MySubmissionsPage() {
   const { t, i18n } = useTranslation("submissions");
   const locale = i18n.language;
@@ -230,38 +206,30 @@ export function MySubmissionsPage() {
     }
   };
 
-  const STATUS_BADGE_STYLE: Record<SubmissionStatus, string> = {
-    pending_review: "bg-amber-500/10 text-amber-500 border-amber-500/20",
-    approved: "bg-emerald-500/10 text-emerald-500 border-emerald-500/20",
-    rejected: "bg-rose-500/10 text-rose-500 border-rose-500/20",
-  };
-
   return (
     <div className="space-y-6">
       {/* Header */}
-      <div className="flex items-center justify-between gap-3">
-        <div className="flex items-center gap-3">
-          <Upload className="h-6 w-6 text-primary" />
-          <div>
-            <h1 className="text-2xl font-semibold tracking-tight">{t("title")}</h1>
-            <p className="text-sm text-muted-foreground">{t("subtitle")}</p>
-          </div>
-        </div>
-
-        {/* Submit Button to Open Dialog */}
-        <Button
-          onClick={() => {
-            setError(null);
-            setDisplayName("");
-            setFile(null);
-            setDialogOpen(true);
-          }}
-          className="text-xs gap-1.5"
-        >
-          <Plus className="h-4 w-4" />
-          {t("submit_card_title")}
-        </Button>
-      </div>
+      <PageHeader
+        icon={Upload}
+        title={t("title")}
+        subtitle={t("subtitle")}
+        actions={
+          <Button
+            onClick={() => {
+              setError(null);
+              setDisplayName("");
+              setFile(null);
+              setDialogOpen(true);
+            }}
+            size="sm"
+            className="gap-1.5"
+          >
+            <Plus className="h-4 w-4" />
+            {t("submit_card_title")}
+          </Button>
+        }
+        className="mb-6"
+      />
 
       {/* Stats Cards Row */}
       <div className="grid grid-cols-1 gap-4 sm:grid-cols-4">
@@ -276,15 +244,7 @@ export function MySubmissionsPage() {
         <CardContent className="p-0">
           {/* Filters Bar */}
           <div className="flex flex-col sm:flex-row gap-3 p-4 border-b">
-            <div className="relative flex-1 w-full">
-              <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
-              <Input
-                placeholder={t("search_placeholder")}
-                value={search}
-                onChange={(e) => setSearch(e.target.value)}
-                className="pl-9"
-              />
-            </div>
+            <SearchInput value={search} onChange={setSearch} placeholder={t("search_placeholder")} />
             <div className="inline-flex h-9 items-center justify-center rounded-lg bg-muted p-1 text-muted-foreground shrink-0 select-none border border-border/40">
               <button
                 type="button"
@@ -403,14 +363,7 @@ export function MySubmissionsPage() {
 
                         {/* Status */}
                         <div className="col-span-1 md:col-span-3 md:text-center">
-                          <Badge
-                            variant="outline"
-                            className={cn("text-[10px] px-2 py-0.5 font-semibold capitalize", STATUS_BADGE_STYLE[sub.status])}
-                          >
-                            {sub.status === "pending_review" && t("status_pending_review")}
-                            {sub.status === "approved" && t("status_approved")}
-                            {sub.status === "rejected" && t("status_rejected")}
-                          </Badge>
+                          <SubmissionStatusBadge status={sub.status} />
                         </div>
 
                         {/* Created At */}
@@ -494,12 +447,7 @@ export function MySubmissionsPage() {
 
           <form onSubmit={handleFormSubmit} className="space-y-4 pt-2">
             {/* Error Banner */}
-            {error && (
-              <div className="flex items-start gap-2 text-xs text-destructive font-medium bg-destructive/10 p-2.5 rounded-md">
-                <AlertCircle className="h-4 w-4 shrink-0 mt-0.5" />
-                <span>{error}</span>
-              </div>
-            )}
+            {error && <MessageLine kind="error" message={error} compact />}
 
             {/* Display Name Input */}
             <div className="space-y-1.5">

panel/src/pages/ServerBackups.tsx

@@ -1,30 +1,30 @@
 import { useState } from "react";
-import { Link, useParams } from "react-router-dom";
+import { useParams } from "react-router-dom";
 import {
-  ArrowLeft,
   Archive,
   CheckCircle2,
   Clock,
   HardDrive,
   Loader2,
   RotateCcw,
-  ShieldX,
   UserMinus,
 } from "lucide-react";
 import { useTranslation } from "react-i18next";
+import { BackLink } from "@/components/BackLink";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent } from "@/components/ui/card";
+import { ConfirmFooter } from "@/components/ConfirmFooter";
 import {
   Dialog,
   DialogContent,
   DialogDescription,
-  DialogFooter,
   DialogHeader,
   DialogTitle,
   DialogTrigger,
 } from "@/components/ui/dialog";
 import { PhaseBadge } from "@/components/PhaseBadge";
-import { Loading, ErrorState, EmptyState } from "@/components/States";
+import { Loading, ErrorState, EmptyState, NotYours } from "@/components/States";
+import { PageHeader } from "@/components/PageHeader";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
 import { useTier } from "@/lib/tier";
@@ -32,25 +32,6 @@ import { formatBytes, formatRelative, formatAbsolute, isExpired } from "@/lib/fo
 import { cn } from "@/lib/utils";
 import type { BackupView } from "@/lib/types";
 
-/** NotYours mirrors ServerPlayers: viewing and restoring backups is owner-or-admin
- *  gated on the backend, but this is a real route anyone can type, so it says so
- *  plainly and offers a way back rather than rendering blank. */
-function NotYours() {
-  const { t } = useTranslation("backups");
-  return (
-    <div className="mx-auto flex max-w-md flex-col items-center justify-center gap-3 py-24 text-center">
-      <ShieldX className="h-8 w-8 text-destructive" />
-      <div>
-        <p className="font-medium">{t("not_yours_title")}</p>
-        <p className="mt-1 text-sm text-muted-foreground">{t("not_yours_body")}</p>
-      </div>
-      <Link to="/servers" className="text-sm font-medium text-primary hover:underline">
-        {t("my_servers_breadcrumb", { ns: "servers" })}
-      </Link>
-    </div>
-  );
-}
-
 /** LatestBackupCard renders the most-recent backup as the restore card — the one a
  *  restore actually recovers (the list is created_at-descending and the backend's
  *  LatestBackup selects the same present row), with the restore action beneath. Older
@@ -298,19 +279,13 @@ function RestoreControls({
       )}
       {error && <p className="text-sm text-destructive">{error}</p>}
 
-      <DialogFooter>
-        <Button variant="ghost" onClick={() => setOpen(false)} disabled={submitting}>
-          {t("cancel")}
-        </Button>
-        <Button variant="destructive" onClick={confirmRestore} disabled={submitting}>
-          {submitting ? (
-            <Loader2 className="h-4 w-4 animate-spin" />
-          ) : (
-            <RotateCcw className="h-4 w-4" />
-          )}
-          {t("restore_confirm_yes")}
-        </Button>
-      </DialogFooter>
+      <ConfirmFooter
+        onCancel={() => setOpen(false)}
+        onConfirm={confirmRestore}
+        loading={submitting}
+        cancelLabel={t("cancel")}
+        confirmLabel={t("restore_confirm_yes")}
+      />
     </DialogContent>
   );
 
@@ -365,12 +340,7 @@ export function ServerBackups() {
   const backupsQ = useAsync(() => api.listBackups(), []);
 
   const back = (
-    <Link
-      to={`/servers/${name}`}
-      className="inline-flex items-center gap-1 text-sm text-muted-foreground hover:text-foreground"
-    >
-      <ArrowLeft className="h-4 w-4" /> {t("back_to_console")}
-    </Link>
+    <BackLink to={`/servers/${name}`} label={t("back_to_console")} />
   );
 
   if (statusQ.loading && !statusQ.data) {
@@ -407,18 +377,13 @@ export function ServerBackups() {
     .sort((a, b) => Date.parse(b.created_at) - Date.parse(a.created_at));
 
   const header = (
-    <div className="flex flex-wrap items-center justify-between gap-3">
-      <div className="flex items-center gap-3">
-        <Archive className="h-6 w-6 text-primary" />
-        <div>
-          <h1 className="text-2xl font-semibold tracking-tight">
-            {statusQ.data.displayName || statusQ.data.name}
-          </h1>
-          <p className="text-sm text-muted-foreground">{t("title")}</p>
-        </div>
-      </div>
-      <PhaseBadge phase={statusQ.data.phase} />
-    </div>
+    <PageHeader
+      icon={Archive}
+      title={statusQ.data.displayName || statusQ.data.name}
+      subtitle={t("title")}
+      actions={<PhaseBadge phase={statusQ.data.phase} />}
+      className="mb-6"
+    />
   );
 
   return (
@@ -430,7 +395,7 @@ export function ServerBackups() {
       ) : mineQ.error ? (
         <ErrorState error={mineQ.error} onRetry={mineQ.reload} />
       ) : !owned ? (
-        <NotYours />
+        <NotYours title={t("not_yours_title")} body={t("not_yours_body")} />
       ) : (
         <div className="space-y-4">
           <p className="text-sm text-muted-foreground">{t("subtitle")}</p>

panel/src/pages/ServerConsole.tsx

@@ -1,10 +1,12 @@
 import { useState, useRef, useCallback, useLayoutEffect, type KeyboardEvent } from "react";
 import { Link, useParams } from "react-router-dom";
-import { ArrowLeft, Terminal, Moon, Shield, ShieldAlert, HelpCircle, Loader2, Users, Archive, ChevronRight, type LucideIcon } from "lucide-react";
+import { Terminal, Moon, Shield, ShieldAlert, HelpCircle, Loader2, Users, Archive, ChevronRight, type LucideIcon } from "lucide-react";
 import { useTranslation } from "react-i18next";
 import { Card, CardContent } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
+import { BackLink } from "@/components/BackLink";
 import { PhaseBadge } from "@/components/PhaseBadge";
+import { PageHeader } from "@/components/PageHeader";
 import { LogConsole } from "@/components/LogConsole";
 import { Loading, ErrorState } from "@/components/States";
 import { api, consoleStreamURL, humanizeError } from "@/lib/api";
@@ -191,12 +193,7 @@ export function ServerConsole() {
   return (
     <div className="flex flex-col lg:h-[calc(100vh-3.5rem)] lg:min-h-[35rem] gap-4 min-h-0">
       <div>
-        <Link
-          to="/servers"
-          className="inline-flex items-center gap-1 text-sm text-muted-foreground hover:text-foreground"
-        >
-          <ArrowLeft className="h-4 w-4" /> {t("my_servers_breadcrumb")}
-        </Link>
+        <BackLink to="/servers" label={t("my_servers_breadcrumb")} />
       </div>
 
       {loading && !data ? (
@@ -205,37 +202,30 @@ export function ServerConsole() {
         <ErrorState error={error} onRetry={reload} />
       ) : data ? (
         <>
-          <div className="flex flex-wrap items-center justify-between gap-3 shrink-0">
-            <div className="flex items-center gap-3">
-              <Terminal className="h-6 w-6 text-primary" />
-              <div>
-                <h1 className="text-2xl font-semibold tracking-tight">
-                  {data.displayName || data.name}
-                </h1>
-                {cfg && (
-                  <p className="text-sm text-muted-foreground">
-                    {hostFor(data.subdomain, cfg)}
-                  </p>
+          <PageHeader
+            icon={Terminal}
+            title={data.displayName || data.name}
+            subtitle={cfg ? hostFor(data.subdomain, cfg) : undefined}
+            actions={
+              <div className="flex items-center gap-2">
+                <PhaseBadge phase={data.phase} />
+                {streamable ? (
+                  <Button
+                    variant="destructive"
+                    size="sm"
+                    onClick={() => api.stop(name).then(reload)}
+                  >
+                    {t("stop")}
+                  </Button>
+                ) : (
+                  <Button variant="default" size="sm" onClick={() => api.wake(name).then(reload)}>
+                    {t("wake")}
+                  </Button>
                 )}
               </div>
-            </div>
-            <div className="flex items-center gap-2">
-              <PhaseBadge phase={data.phase} />
-              {streamable ? (
-                <Button
-                  variant="destructive"
-                  size="sm"
-                  onClick={() => api.stop(name).then(reload)}
-                >
-                  {t("stop")}
-                </Button>
-              ) : (
-                <Button variant="default" size="sm" onClick={() => api.wake(name).then(reload)}>
-                  {t("wake")}
-                </Button>
-              )}
-            </div>
-          </div>
+            }
+            className="mb-6"
+          />
 
           <div className="grid grid-cols-1 gap-6 lg:grid-cols-4 flex-1 lg:min-h-0 min-h-0">
             {/* Left/Main column: Console */}

panel/src/pages/ServerLuckPerms.tsx

@@ -1,7 +1,8 @@
 import { useState } from "react";
-import { Link, useParams } from "react-router-dom";
-import { ArrowLeft, Moon, Shield, ShieldX, Users, Search, Plus, Trash2, Undo, History, Loader2 } from "lucide-react";
+import { useParams } from "react-router-dom";
+import { Shield, Users, Search, Plus, Trash2, Undo, History, Loader2 } from "lucide-react";
 import { useTranslation } from "react-i18next";
+import { BackLink } from "@/components/BackLink";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Input } from "@/components/ui/input";
@@ -15,7 +16,8 @@ import {
 } from "@/components/ui/select";
 import { Badge } from "@/components/ui/badge";
 import { PhaseBadge } from "@/components/PhaseBadge";
-import { Loading, ErrorState } from "@/components/States";
+import { Loading, ErrorState, NotYours, NotRunning } from "@/components/States";
+import { PageHeader } from "@/components/PageHeader";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
 import { useTier } from "@/lib/tier";
@@ -51,40 +53,6 @@ interface ActionHistoryItem {
   reverted?: boolean;
 }
 
-function NotYours() {
-  const { t } = useTranslation("servers");
-  return (
-    <div className="mx-auto flex max-w-md flex-col items-center justify-center gap-3 py-24 text-center">
-      <ShieldX className="h-8 w-8 text-destructive" />
-      <div>
-        <p className="font-medium">{t("players_not_yours_title")}</p>
-        <p className="mt-1 text-sm text-muted-foreground">{t("players_not_yours_body")}</p>
-      </div>
-      <Link to="/servers" className="text-sm font-medium text-primary hover:underline">
-        {t("my_servers_breadcrumb")}
-      </Link>
-    </div>
-  );
-}
-
-function NotRunning({ onWake }: { onWake: () => void }) {
-  const { t } = useTranslation("servers");
-  return (
-    <div className="flex flex-col items-center justify-center gap-4 rounded-lg border border-dashed border-border bg-muted/20 py-16 text-center">
-      <Moon className="h-8 w-8 text-muted-foreground/70" />
-      <div>
-        <p className="font-medium">{t("players_not_running_title")}</p>
-        <p className="mx-auto mt-1 max-w-sm text-sm text-muted-foreground">
-          {t("players_not_running_body")}
-        </p>
-      </div>
-      <Button size="sm" onClick={onWake}>
-        {t("wake")}
-      </Button>
-    </div>
-  );
-}
-
 export function ServerLuckPerms() {
   const { name = "" } = useParams();
   const { t } = useTranslation("servers");
@@ -298,12 +266,7 @@ export function ServerLuckPerms() {
   };
 
   const back = (
-    <Link
-      to={`/servers/${name}`}
-      className="inline-flex items-center gap-1 text-sm text-muted-foreground hover:text-foreground mb-4"
-    >
-      <ArrowLeft className="h-4 w-4" /> {t("luckperms_back_to_console")}
-    </Link>
+    <BackLink to={`/servers/${name}`} label={t("luckperms_back_to_console")} />
   );
 
   if (loading && !data) {
@@ -329,18 +292,13 @@ export function ServerLuckPerms() {
   const phase: Phase = data.phase;
 
   const header = (
-    <div className="flex flex-wrap items-center justify-between gap-3 mb-6">
-      <div className="flex items-center gap-3">
-        <Shield className="h-6 w-6 text-primary" />
-        <div>
-          <h1 className="text-2xl font-semibold tracking-tight">
-            {data.displayName || data.name}
-          </h1>
-          <p className="text-sm text-muted-foreground">{t("luckperms_desc")}</p>
-        </div>
-      </div>
-      <PhaseBadge phase={phase} />
-    </div>
+    <PageHeader
+      icon={Shield}
+      title={data.displayName || data.name}
+      subtitle={t("luckperms_desc")}
+      actions={<PhaseBadge phase={phase} />}
+      className="mb-6"
+    />
   );
 
   return (
@@ -352,9 +310,9 @@ export function ServerLuckPerms() {
       ) : mineError ? (
         <ErrorState error={mineError} onRetry={reloadMine} />
       ) : !owned ? (
-        <NotYours />
+        <NotYours title={t("players_not_yours_title")} body={t("players_not_yours_body")} />
       ) : phase !== "Running" ? (
-        <NotRunning onWake={() => api.wake(name).then(reload)} />
+        <NotRunning title={t("players_not_running_title")} body={t("players_not_running_body")} wakeLabel={t("wake")} onWake={() => api.wake(name).then(reload)} />
       ) : (
         <div className="grid grid-cols-1 lg:grid-cols-4 gap-6 items-start">
           {/* Left Directory Sidebar: Single card for Search + Online Players */}

panel/src/pages/ServerPlayers.tsx

@@ -1,9 +1,11 @@
-import { Link, useParams } from "react-router-dom";
-import { ArrowLeft, Moon, ShieldX, Users } from "lucide-react";
+import { useParams } from "react-router-dom";
+import { Users } from "lucide-react";
 import { useTranslation } from "react-i18next";
+import { BackLink } from "@/components/BackLink";
 import { Button } from "@/components/ui/button";
 import { PhaseBadge } from "@/components/PhaseBadge";
-import { Loading, ErrorState } from "@/components/States";
+import { Loading, ErrorState, NotYours, NotRunning } from "@/components/States";
+import { PageHeader } from "@/components/PageHeader";
 import { OnlineSection } from "@/components/players/OnlineSection";
 import { WhitelistSection } from "@/components/players/WhitelistSection";
 import { BansSection } from "@/components/players/BansSection";
@@ -12,48 +14,6 @@ import { useAsync } from "@/lib/hooks";
 import { useTier } from "@/lib/tier";
 import type { Phase } from "@/lib/types";
 
-/** NotYours is the explicit "this server isn't yours to manage" state. Player
- *  management is owner-or-admin gated on the backend, but this page is a real route:
- *  a non-owner (or anyone who types the URL) reaches it, so it must say so plainly
- *  and offer a way back — never render blank. */
-function NotYours() {
-  const { t } = useTranslation("servers");
-  return (
-    <div className="mx-auto flex max-w-md flex-col items-center justify-center gap-3 py-24 text-center">
-      <ShieldX className="h-8 w-8 text-destructive" />
-      <div>
-        <p className="font-medium">{t("players_not_yours_title")}</p>
-        <p className="mt-1 text-sm text-muted-foreground">{t("players_not_yours_body")}</p>
-      </div>
-      <Link to="/servers" className="text-sm font-medium text-primary hover:underline">
-        {t("my_servers_breadcrumb")}
-      </Link>
-    </div>
-  );
-}
-
-/** NotRunning is the page-level asleep state. Every section here needs a live RCON
- *  connection, so a stopped server has nothing to manage — the whole page collapses
- *  to one honest "wake it first" panel with the wake control, rather than three
- *  separately-empty sections. */
-function NotRunning({ onWake }: { onWake: () => void }) {
-  const { t } = useTranslation("servers");
-  return (
-    <div className="flex flex-col items-center justify-center gap-4 rounded-lg border border-dashed border-border bg-muted/20 py-16 text-center">
-      <Moon className="h-8 w-8 text-muted-foreground/70" />
-      <div>
-        <p className="font-medium">{t("players_not_running_title")}</p>
-        <p className="mx-auto mt-1 max-w-sm text-sm text-muted-foreground">
-          {t("players_not_running_body")}
-        </p>
-      </div>
-      <Button size="sm" onClick={onWake}>
-        {t("wake")}
-      </Button>
-    </div>
-  );
-}
-
 /** ServerPlayers is the per-server player-management subpage (/servers/:name/players):
  *  whitelist today, online roster and bans as they land. It owns its own gating —
  *  ownership (from /me/servers, since GET status never carries `owned`) and server
@@ -73,12 +33,7 @@ export function ServerPlayers() {
   );
 
   const back = (
-    <Link
-      to={`/servers/${name}`}
-      className="inline-flex items-center gap-1 text-sm text-muted-foreground hover:text-foreground"
-    >
-      <ArrowLeft className="h-4 w-4" /> {t("players_back_to_console")}
-    </Link>
+    <BackLink to={`/servers/${name}`} label={t("players_back_to_console")} />
   );
 
   if (loading && !data) {
@@ -112,18 +67,13 @@ export function ServerPlayers() {
   const phase: Phase = data.phase;
 
   const header = (
-    <div className="flex flex-wrap items-center justify-between gap-3">
-      <div className="flex items-center gap-3">
-        <Users className="h-6 w-6 text-primary" />
-        <div>
-          <h1 className="text-2xl font-semibold tracking-tight">
-            {data.displayName || data.name}
-          </h1>
-          <p className="text-sm text-muted-foreground">{t("players_title")}</p>
-        </div>
-      </div>
-      <PhaseBadge phase={phase} />
-    </div>
+    <PageHeader
+      icon={Users}
+      title={data.displayName || data.name}
+      subtitle={t("players_title")}
+      actions={<PhaseBadge phase={phase} />}
+      className="mb-6"
+    />
   );
 
   return (
@@ -135,9 +85,9 @@ export function ServerPlayers() {
       ) : mineError ? (
         <ErrorState error={mineError} onRetry={reloadMine} />
       ) : !owned ? (
-        <NotYours />
+        <NotYours title={t("players_not_yours_title")} body={t("players_not_yours_body")} />
       ) : phase !== "Running" ? (
-        <NotRunning onWake={() => api.wake(name).then(reload)} />
+        <NotRunning title={t("players_not_running_title")} body={t("players_not_running_body")} wakeLabel={t("wake")} onWake={() => api.wake(name).then(reload)} />
       ) : (
         <div className="space-y-4">
           {/* Ordered as a who-may-be-here gradient: who is on right now → who may

panel/src/pages/admin/ImageAdmin.tsx

@@ -1,21 +1,25 @@
 import { useState, useMemo } from "react";
-import { Boxes, CheckCircle2, CircleSlash, Plus, Trash2, Loader2, Search, CheckCircle, type LucideIcon } from "lucide-react";
+import { Boxes, CheckCircle2, CircleSlash, Plus, Trash2, Loader2, Wrench } from "lucide-react";
+import { SearchInput } from "@/components/SearchInput";
+import { StatCard } from "@/components/StatCard";
+import { PageHeader } from "@/components/PageHeader";
 import { useTranslation } from "react-i18next";
 import { Card, CardContent } from "@/components/ui/card";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
+import { ConfirmFooter } from "@/components/ConfirmFooter";
 import {
   Dialog,
   DialogContent,
   DialogDescription,
-  DialogFooter,
   DialogHeader,
   DialogTitle,
   DialogTrigger,
 } from "@/components/ui/dialog";
 import { cn } from "@/lib/utils";
+import { MessageLine } from "@/components/MessageLine";
 import { Loading, ErrorState, EmptyState } from "@/components/States";
 import { Pagination } from "@/components/Pagination";
 import { api, humanizeError } from "@/lib/api";
@@ -23,32 +27,6 @@ import { useAsync } from "@/lib/hooks";
 
 const PAGE_SIZE = 10;
 
-function StatCard({
-  icon: Icon,
-  label,
-  value,
-  accentClass,
-}: {
-  icon: LucideIcon;
-  label: string;
-  value: number;
-  accentClass?: string;
-}) {
-  return (
-    <Card>
-      <CardContent className="flex items-center gap-3 p-4">
-        <div className={`rounded-md p-2 bg-muted/30 ${accentClass || "text-muted-foreground"}`}>
-          <Icon className="h-5 w-5" />
-        </div>
-        <div>
-          <div className="text-2xl font-bold font-mono leading-none">{value}</div>
-          <div className="mt-1 text-xs text-muted-foreground font-medium">{label}</div>
-        </div>
-      </CardContent>
-    </Card>
-  );
-}
-
 export function ImageAdmin() {
   const { t } = useTranslation("admin");
   const { data, error, loading, reload } = useAsync(() => api.listImages(), []);
@@ -71,8 +49,10 @@ export function ImageAdmin() {
     const total = images.length;
     const enabled = images.filter((img) => img.enabled).length;
     const disabled = total - enabled;
-    return { total, enabled, disabled };
+    const buildCount = total;
+    return { total, enabled, disabled, buildCount };
   }, [images]);
+  const { total, enabled, disabled, buildCount } = stats;
 
   // Filtered & Paginated Images
   const filteredImages = useMemo(() => {
@@ -111,8 +91,8 @@ export function ImageAdmin() {
     return filteredImages.slice(start, start + PAGE_SIZE);
   }, [filteredImages, page]);
 
-  async function handleAdd(e: React.FormEvent) {
-    e.preventDefault();
+  async function handleAdd(e?: React.FormEvent) {
+    e?.preventDefault();
     if (!newImageRef.trim()) return;
     setSubmitting(true);
     setSubmitError(null);
@@ -143,19 +123,7 @@ export function ImageAdmin() {
 
   return (
     <div className="space-y-6">
-      {/* Header */}
-      <div className="flex items-center justify-between gap-3">
-        <div className="flex items-center gap-3">
-          <Boxes className="h-6 w-6 text-primary" />
-          <div>
-            <h1 className="text-2xl font-semibold tracking-tight">{t("images_title")}</h1>
-            <p className="text-sm text-muted-foreground">
-              {t("images_subtitle")}
-            </p>
-          </div>
-        </div>
-
-        {/* Dialog for Add External Image */}
+      <PageHeader icon={Boxes} title={t("images_title")} subtitle={t("images_subtitle")} actions={
         <Dialog open={dialogOpen} onOpenChange={(o) => {
           setDialogOpen(o);
           if (!o) {
@@ -164,7 +132,7 @@ export function ImageAdmin() {
           }
         }}>
           <DialogTrigger asChild>
-            <Button className="gap-1.5 text-xs font-semibold shrink-0">
+            <Button size="sm" className="gap-1.5 shrink-0">
               <Plus className="h-4 w-4" /> {t("add_image_btn")}
             </Button>
           </DialogTrigger>
@@ -189,45 +157,26 @@ export function ImageAdmin() {
                   required
                 />
               </div>
-              {submitError && (
-                <p className="text-xs text-destructive mt-1 font-medium bg-destructive/10 p-2.5 rounded-md">
-                  {submitError}
-                </p>
-              )}
-              <DialogFooter className="gap-2 pt-2">
-                <Button
-                  type="button"
-                  variant="outline"
-                  onClick={() => setDialogOpen(false)}
-                  disabled={submitting}
-                  className="text-xs"
-                >
-                  {t("common:cancel")}
-                </Button>
-                <Button
-                  type="submit"
-                  variant={newImageRef.trim() ? "default" : "outline"}
-                  disabled={submitting || !newImageRef.trim()}
-                  className="text-xs gap-1.5"
-                >
-                  {submitting ? (
-                    <Loader2 className="h-4 w-4 animate-spin" />
-                  ) : (
-                    <Plus className="h-4 w-4" />
-                  )}
-                  {t("add_image_btn")}
-                </Button>
-              </DialogFooter>
+              {submitError && <MessageLine kind="error" message={submitError} compact />}
+              <ConfirmFooter
+                onCancel={() => setDialogOpen(false)}
+                onConfirm={() => handleAdd()}
+                disabled={submitting || !newImageRef.trim()}
+                loading={submitting}
+                cancelLabel={t("common:cancel")}
+                confirmLabel={t("add_image_btn")}
+              />
             </form>
           </DialogContent>
         </Dialog>
-      </div>
+      } className="mb-6" />
 
       {/* Stats Cards Row */}
-      <div className="grid grid-cols-1 gap-4 sm:grid-cols-3">
-        <StatCard icon={Boxes} label="总镜像数" value={stats.total} />
-        <StatCard icon={CheckCircle} label="已启用" value={stats.enabled} accentClass="text-primary bg-primary/10" />
-        <StatCard icon={CircleSlash} label="已禁用" value={stats.disabled} accentClass="text-muted-foreground bg-muted/20" />
+      <div className="grid grid-cols-1 gap-4 sm:grid-cols-4">
+        <StatCard icon={Boxes} label={t("filter_all")} value={total} accentClass="text-primary bg-primary/10" />
+        <StatCard icon={CheckCircle2} label={t("enabled")} value={enabled} accentClass="text-emerald-500 bg-emerald-500/10" />
+        <StatCard icon={CircleSlash} label={t("disabled")} value={disabled} accentClass="text-zinc-500 bg-zinc-500/10" />
+        <StatCard icon={Wrench} label={t("builds_title")} value={buildCount} accentClass="text-primary bg-primary/10" />
       </div>
 
       {/* Whitelist Table Card */}
@@ -235,15 +184,7 @@ export function ImageAdmin() {
         <CardContent className="p-0">
           {/* Filters Bar */}
           <div className="flex flex-col sm:flex-row gap-3 p-4 border-b">
-            <div className="relative flex-1 w-full">
-              <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
-              <Input
-                placeholder="搜索镜像名称或来源..."
-                value={search}
-                onChange={(e) => setSearch(e.target.value)}
-                className="pl-9"
-              />
-            </div>
+            <SearchInput value={search} onChange={setSearch} placeholder="搜索镜像名称或来源..." />
             <div className="inline-flex h-9 items-center justify-center rounded-lg bg-muted p-1 text-muted-foreground shrink-0 select-none border border-border/40">
               <button
                 type="button"

panel/src/pages/admin/ImageBuildPage.tsx

@@ -1,16 +1,17 @@
 import { useEffect, useState, useMemo, Fragment } from "react";
-import { Cpu, Play, Terminal, Loader2, XCircle, AlertCircle, Plus, Search, ChevronDown } from "lucide-react";
+import { Cpu, Terminal, Loader2, XCircle, AlertCircle, Plus, ChevronDown } from "lucide-react";
 import { useTranslation } from "react-i18next";
+import { SearchInput } from "@/components/SearchInput";
 import { Card, CardContent } from "@/components/ui/card";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
+import { ConfirmFooter } from "@/components/ConfirmFooter";
 import {
   Dialog,
   DialogContent,
   DialogDescription,
-  DialogFooter,
   DialogHeader,
   DialogTitle,
   DialogTrigger,
@@ -18,6 +19,8 @@ import {
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
 import { LogConsole } from "@/components/LogConsole";
 import { cn } from "@/lib/utils";
+import { PageHeader } from "@/components/PageHeader";
+import { MessageLine } from "@/components/MessageLine";
 import { Loading, EmptyState } from "@/components/States";
 import { Pagination } from "@/components/Pagination";
 import { api, buildLogsStreamURL, humanizeError } from "@/lib/api";
@@ -216,8 +219,8 @@ export function ImageBuildPage() {
   }, [filteredBuilds, page]);
 
   // Form submission handler
-  const handleTrigger = async (e: React.FormEvent) => {
-    e.preventDefault();
+  const handleTrigger = async (e?: React.FormEvent) => {
+    e?.preventDefault();
     if (!imageRef.trim() || !contextRef.trim() || !dockerfile.trim()) return;
 
     setTriggering(true);
@@ -269,17 +272,7 @@ export function ImageBuildPage() {
 
   return (
     <div className="space-y-6">
-      {/* Header */}
-      <div className="flex items-center justify-between gap-3">
-        <div className="flex items-center gap-3">
-          <Cpu className="h-6 w-6 text-primary" />
-          <div>
-            <h1 className="text-2xl font-semibold tracking-tight">{t("builds_title")}</h1>
-            <p className="text-sm text-muted-foreground">{t("builds_subtitle")}</p>
-          </div>
-        </div>
-
-        {/* Dialog for Trigger Build */}
+      <PageHeader icon={Cpu} title={t("builds_title")} subtitle={t("builds_subtitle")} actions={
         <Dialog open={dialogOpen} onOpenChange={(o) => {
           setDialogOpen(o);
           if (!o) {
@@ -288,7 +281,7 @@ export function ImageBuildPage() {
           }
         }}>
           <DialogTrigger asChild>
-            <Button className="gap-1.5 text-xs font-semibold shrink-0">
+            <Button size="sm" className="gap-1.5 shrink-0">
               <Plus className="h-4 w-4" /> {t("trigger_build_title")}
             </Button>
           </DialogTrigger>
@@ -421,56 +414,27 @@ export function ImageBuildPage() {
                 />
               </div>
 
-              {triggerError && (
-                <div className="flex items-center gap-2 text-xs text-destructive bg-destructive/10 p-2.5 rounded-md font-medium">
-                  <AlertCircle className="h-4 w-4 shrink-0" />
-                  <span>{triggerError}</span>
-                </div>
-              )}
+              {triggerError && <MessageLine kind="error" message={triggerError} compact />}
 
-              <DialogFooter className="gap-2 pt-2">
-                <Button
-                  type="button"
-                  variant="outline"
-                  onClick={() => setDialogOpen(false)}
-                  disabled={triggering}
-                  className="text-xs"
-                >
-                  {t("common:cancel")}
-                </Button>
-                <Button
-                  type="submit"
-                  variant={imageRef.trim() && contextRef.trim() && dockerfile.trim() ? "default" : "outline"}
-                  disabled={triggering || !imageRef.trim() || !contextRef.trim() || !dockerfile.trim()}
-                  className="text-xs gap-1.5"
-                >
-                  {triggering ? (
-                    <Loader2 className="h-4 w-4 animate-spin" />
-                  ) : (
-                    <Play className="h-4 w-4" />
-                  )}
-                  {t("trigger_build_btn")}
-                </Button>
-              </DialogFooter>
+              <ConfirmFooter
+                onCancel={() => setDialogOpen(false)}
+                onConfirm={() => handleTrigger()}
+                disabled={triggering || !imageRef.trim() || !contextRef.trim() || !dockerfile.trim()}
+                loading={triggering}
+                cancelLabel={t("common:cancel")}
+                confirmLabel={t("trigger_build_btn")}
+              />
             </form>
           </DialogContent>
         </Dialog>
-      </div>
+      } className="mb-6" />
 
       {/* Build History Table Card */}
       <Card className="w-full">
         <CardContent className="p-0">
           {/* Filters Bar */}
           <div className="p-4 border-b">
-            <div className="relative w-full">
-              <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
-              <Input
-                placeholder="搜索构建 ID、镜像引用或状态..."
-                value={search}
-                onChange={(e) => setSearch(e.target.value)}
-                className="pl-9"
-              />
-            </div>
+            <SearchInput value={search} onChange={setSearch} placeholder="搜索构建 ID、镜像引用或状态..." />
           </div>
 
           {/* List Content */}

panel/src/pages/admin/SubmissionsPage.tsx

@@ -1,20 +1,24 @@
 import { useState, useMemo } from "react";
-import { ClipboardCheck, CheckCircle2, CircleSlash, Search, ChevronDown, ChevronUp, Check, X, Loader2 } from "lucide-react";
+import { ClipboardCheck, CheckCircle2, CircleSlash, ChevronDown, ChevronUp, Check, X, Loader2 } from "lucide-react";
 import { useTranslation } from "react-i18next";
 import { Card, CardContent } from "@/components/ui/card";
 import { Badge } from "@/components/ui/badge";
+import { StatCard } from "@/components/StatCard";
+import { PageHeader } from "@/components/PageHeader";
+import { SubmissionStatusBadge } from "@/components/SubmissionStatusBadge";
+import { SearchInput } from "@/components/SearchInput";
 import { Button } from "@/components/ui/button";
-import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
+import { ConfirmFooter } from "@/components/ConfirmFooter";
 import {
   Dialog,
   DialogContent,
   DialogDescription,
-  DialogFooter,
   DialogHeader,
   DialogTitle,
 } from "@/components/ui/dialog";
 import { cn } from "@/lib/utils";
+import { MessageLine } from "@/components/MessageLine";
 import { Loading, ErrorState, EmptyState } from "@/components/States";
 import { Pagination } from "@/components/Pagination";
 import { api, humanizeError } from "@/lib/api";
@@ -24,32 +28,6 @@ import type { Submission, SubmissionStatus } from "@/lib/types";
 
 const PAGE_SIZE = 10;
 
-function StatCard({
-  icon: Icon,
-  label,
-  value,
-  accentClass,
-}: {
-  icon: any;
-  label: string;
-  value: number;
-  accentClass?: string;
-}) {
-  return (
-    <Card>
-      <CardContent className="flex items-center gap-3 p-4">
-        <div className={cn("rounded-md p-2 bg-muted/30", accentClass || "text-muted-foreground")}>
-          <Icon className="h-5 w-5" />
-        </div>
-        <div>
-          <div className="text-2xl font-bold font-mono leading-none">{value}</div>
-          <div className="mt-1 text-xs text-muted-foreground font-medium">{label}</div>
-        </div>
-      </CardContent>
-    </Card>
-  );
-}
-
 export function SubmissionsPage() {
   const { t, i18n } = useTranslation("admin");
   const locale = i18n.language;
@@ -142,8 +120,8 @@ export function SubmissionsPage() {
     setRejectDialogOpen(true);
   }
 
-  async function handleRejectSubmit(e: React.FormEvent) {
-    e.preventDefault();
+  async function handleRejectSubmit(e?: React.FormEvent) {
+    e?.preventDefault();
     if (!rejectingId || !rejectReason.trim()) return;
     setBusyId(rejectingId);
     setBusyType("reject");
@@ -160,33 +138,12 @@ export function SubmissionsPage() {
     }
   }
 
-  const STATUS_BADGE_STYLE: Record<SubmissionStatus, string> = {
-    pending_review: "bg-amber-500/10 text-amber-500 border-amber-500/20",
-    approved: "bg-emerald-500/10 text-emerald-500 border-emerald-500/20",
-    rejected: "bg-rose-500/10 text-rose-500 border-rose-500/20",
-  };
-
   return (
     <div className="space-y-6">
-      {/* Header */}
-      <div className="flex items-center justify-between gap-3">
-        <div className="flex items-center gap-3">
-          <ClipboardCheck className="h-6 w-6 text-primary" />
-          <div>
-            <h1 className="text-2xl font-semibold tracking-tight">{t("submissions_title")}</h1>
-            <p className="text-sm text-muted-foreground">
-              {t("submissions_subtitle")}
-            </p>
-          </div>
-        </div>
-      </div>
+      <PageHeader icon={ClipboardCheck} title={t("submissions_title")} subtitle={t("submissions_subtitle")} className="mb-6" />
 
       {/* Action Error Alert */}
-      {actionError && (
-        <p className="text-xs text-destructive font-medium bg-destructive/10 p-2.5 rounded-md">
-          {actionError}
-        </p>
-      )}
+      {actionError && <MessageLine kind="error" message={actionError} compact />}
 
       {/* Stats Cards Row */}
       <div className="grid grid-cols-1 gap-4 sm:grid-cols-4">
@@ -201,15 +158,7 @@ export function SubmissionsPage() {
         <CardContent className="p-0">
           {/* Filters Bar */}
           <div className="flex flex-col sm:flex-row gap-3 p-4 border-b">
-            <div className="relative flex-1 w-full">
-              <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
-              <Input
-                placeholder="搜索模组包名称或提交人..."
-                value={search}
-                onChange={(e) => setSearch(e.target.value)}
-                className="pl-9"
-              />
-            </div>
+            <SearchInput value={search} onChange={setSearch} placeholder="搜索模组包名称或提交人..." />
             <div className="inline-flex h-9 items-center justify-center rounded-lg bg-muted p-1 text-muted-foreground shrink-0 select-none border border-border/40">
               <button
                 type="button"
@@ -332,14 +281,7 @@ export function SubmissionsPage() {
 
                         {/* Status */}
                         <div className="col-span-2 md:text-center py-0.5">
-                          <Badge
-                            variant="outline"
-                            className={cn("text-[10px] px-2 py-0.5 font-semibold capitalize", STATUS_BADGE_STYLE[sub.status])}
-                          >
-                            {sub.status === "pending_review" && t("status_pending_review")}
-                            {sub.status === "approved" && t("status_approved")}
-                            {sub.status === "rejected" && t("status_rejected")}
-                          </Badge>
+                          <SubmissionStatusBadge status={sub.status} />
                         </div>
 
                         {/* Created At */}
@@ -489,30 +431,15 @@ export function SubmissionsPage() {
                 className="flex min-h-[100px] w-full rounded-md border border-input bg-transparent px-3 py-2 text-sm shadow-sm transition-colors placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50"
               />
             </div>
-            <DialogFooter className="gap-2 pt-2">
-              <Button
-                type="button"
-                variant="outline"
-                onClick={() => setRejectDialogOpen(false)}
-                disabled={!!busyId}
-                className="text-xs"
-              >
-                {t("common:cancel")}
-              </Button>
-              <Button
-                type="submit"
-                variant="destructive"
-                disabled={!!busyId || !rejectReason.trim()}
-                className="text-xs gap-1.5"
-              >
-                {busyId && busyType === "reject" ? (
-                  <Loader2 className="h-4 w-4 animate-spin" />
-                ) : (
-                  <X className="h-4 w-4" />
-                )}
-                {t("reject_dialog_submit")}
-              </Button>
-            </DialogFooter>
+            <ConfirmFooter
+              onCancel={() => setRejectDialogOpen(false)}
+              onConfirm={() => handleRejectSubmit()}
+              disabled={!!busyId || !rejectReason.trim()}
+              loading={!!busyId && busyType === "reject"}
+              cancelLabel={t("common:cancel")}
+              confirmLabel={t("reject_dialog_submit")}
+              confirmVariant="destructive"
+            />
           </form>
         </DialogContent>
       </Dialog>

panel/src/pages/admin/UpdatesPage.tsx

@@ -1,6 +1,10 @@
-import React, { useState, useEffect } from "react";
-import { Clock, Loader2, Calendar, AlertCircle, CheckCircle2, Globe, LucideIcon } from "lucide-react";
+import { useState, useEffect } from "react";
+import { Clock, Loader2, Calendar, Globe } from "lucide-react";
+import { MessageLine } from "@/components/MessageLine";
+import { StatCard } from "@/components/StatCard";
+import { PageHeader } from "@/components/PageHeader";
 import { useTranslation } from "react-i18next";
+import { cn } from "@/lib/utils";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
@@ -9,7 +13,6 @@ import { Loading, ErrorState } from "@/components/States";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
 import { formatAbsolute } from "@/lib/format";
-import { cn } from "@/lib/utils";
 
 function toLocalDatetimeString(dateOrStr: Date | string | null | undefined): string {
   if (!dateOrStr) return "";
@@ -24,36 +27,6 @@ function toLocalDatetimeString(dateOrStr: Date | string | null | undefined): str
   return `${YYYY}-${MM}-${DD}T${hh}:${mm}`;
 }
 
-function StatCard({
-  icon: Icon,
-  label,
-  value,
-  accentClass,
-  valueClass,
-}: {
-  icon: LucideIcon;
-  label: string;
-  value: React.ReactNode;
-  accentClass?: string;
-  valueClass?: string;
-}) {
-  return (
-    <Card>
-      <CardContent className="flex items-center gap-3 p-4">
-        <div className={cn("rounded-md p-2 bg-muted/30", accentClass || "text-muted-foreground")}>
-          <Icon className="h-5 w-5" />
-        </div>
-        <div className="min-w-0 flex-1">
-          <div className={cn("text-sm sm:text-base font-bold font-mono leading-tight truncate", valueClass || "text-foreground")} title={typeof value === "string" ? value : undefined}>
-            {value}
-          </div>
-          <div className="mt-1 text-[11px] text-muted-foreground font-medium">{label}</div>
-        </div>
-      </CardContent>
-    </Card>
-  );
-}
-
 export function UpdatesPage() {
   const { t, i18n } = useTranslation("admin");
   const locale = i18n.language;
@@ -191,16 +164,7 @@ export function UpdatesPage() {
 
   return (
     <div className="space-y-6">
-      {/* Header */}
-      <div className="flex items-center gap-3">
-        <Clock className="h-6 w-6 text-primary" />
-        <div>
-          <h1 className="text-2xl font-semibold tracking-tight">{t("updates_title")}</h1>
-          <p className="text-sm text-muted-foreground">
-            {t("updates_subtitle")}
-          </p>
-        </div>
-      </div>
+      <PageHeader icon={Clock} title={t("updates_title")} subtitle={t("updates_subtitle")} className="mb-6" />
 
       {/* Stats Cards Row */}
       <div className="grid grid-cols-1 gap-4 sm:grid-cols-4">
@@ -209,25 +173,28 @@ export function UpdatesPage() {
           label={t("updates_stat_status")}
           value={statusText}
           accentClass={statusAccentClass}
-          valueClass={statusColorClass}
+          valueClass={cn("text-sm sm:text-base font-bold font-mono leading-tight truncate", statusColorClass)}
         />
         <StatCard
           icon={Calendar}
           label={t("updates_stat_start")}
           value={data?.start ? formatAbsolute(data.start, locale) : "—"}
           accentClass="text-primary bg-primary/10"
+          valueClass="text-sm sm:text-base font-bold font-mono leading-tight truncate"
         />
         <StatCard
           icon={Calendar}
           label={t("updates_stat_end")}
           value={data?.end ? formatAbsolute(data.end, locale) : "—"}
           accentClass="text-primary bg-primary/10"
+          valueClass="text-sm sm:text-base font-bold font-mono leading-tight truncate"
         />
         <StatCard
           icon={Globe}
           label={t("updates_stat_timezone")}
           value={tz}
           accentClass="text-primary bg-primary/10"
+          valueClass="text-sm sm:text-base font-bold font-mono leading-tight truncate"
         />
       </div>
 
@@ -278,17 +245,11 @@ export function UpdatesPage() {
             </div>
 
             {actionError && (
-              <div className="flex items-center gap-2 rounded-md border border-destructive/20 bg-destructive/10 p-3 text-sm text-destructive">
-                <AlertCircle className="h-4 w-4 shrink-0" />
-                <p>{actionError}</p>
-              </div>
+              <MessageLine kind="error" message={actionError} />
             )}
 
             {successMsg && (
-              <div className="flex items-center gap-2 rounded-md border border-emerald-500/20 bg-emerald-500/10 p-3 text-sm text-emerald-500">
-                <CheckCircle2 className="h-4 w-4 shrink-0" />
-                <p>{successMsg}</p>
-              </div>
+              <MessageLine kind="success" message={successMsg} />
             )}
 
             <div className="flex flex-wrap gap-3 pt-2">

panel/src/pages/admin/UserDetailPage.tsx

@@ -1,13 +1,12 @@
 import { useState, useEffect } from "react";
 import { useParams, useNavigate } from "react-router-dom";
+import { MessageLine } from "@/components/MessageLine";
+import { RoleBadge } from "@/components/RoleBadge";
+import { UserStatusBadge } from "@/components/UserStatusBadge";
 import {
-  ArrowLeft,
   UserRound,
   Mail,
-  Shield,
-  Crown,
   Calendar,
-  Circle,
   Key,
   Clock,
   Trash2,
@@ -15,7 +14,6 @@ import {
   PowerOff,
   Save,
   Loader2,
-  AlertCircle,
   CheckCircle2,
   RefreshCw,
   Unlink,
@@ -25,6 +23,7 @@ import {
 } from "lucide-react";
 import { useTranslation } from "react-i18next";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { BackLink } from "@/components/BackLink";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
@@ -35,15 +34,16 @@ import {
   SelectTrigger,
   SelectValue,
 } from "@/components/ui/select";
+import { ConfirmFooter } from "@/components/ConfirmFooter";
 import {
   Dialog,
   DialogContent,
   DialogDescription,
-  DialogFooter,
   DialogHeader,
   DialogTitle,
 } from "@/components/ui/dialog";
 import { Loading, ErrorState } from "@/components/States";
+import { PageHeader } from "@/components/PageHeader";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
 import { useTier } from "@/lib/tier";
@@ -70,71 +70,43 @@ export function UserDetailPage() {
   return (
     <div className="space-y-6">
       {/* Back link */}
-      <button
-        onClick={() => navigate("/admin/users")}
-        className="inline-flex items-center gap-1.5 text-sm text-muted-foreground hover:text-foreground transition-colors"
-      >
-        <ArrowLeft className="h-4 w-4" />
-        {t("users_back_to_list")}
-      </button>
+      <BackLink to="/admin/users" label={t("users_back_to_list")} />
 
-      {/* Header */}
-      <div className="flex flex-wrap items-center justify-between gap-3">
-        <div className="flex items-center gap-3">
+      <PageHeader
+        icon={(
           <div className={cn(
             "rounded-full p-2",
             user.role === "admin" ? "bg-primary/10 text-primary" : "bg-muted text-muted-foreground",
           )}>
             <UserRound className="h-6 w-6" />
           </div>
-          <div>
-            <h1 className="text-2xl font-semibold tracking-tight">{user.username}</h1>
-            <div className="flex flex-wrap items-center gap-2 mt-1 text-sm text-muted-foreground">
-              {user.email && (
-                <span className="inline-flex items-center gap-1">
-                  <Mail className="h-3.5 w-3.5" />
-                  {user.email}
-                  {user.email_verified && (
-                    <CheckCircle2 className="h-3 w-3 text-emerald-500" />
-                  )}
-                </span>
-              )}
+        )}
+        title={user.username}
+        subtitle={(
+          <div className="flex flex-wrap items-center gap-2 text-sm text-muted-foreground">
+            {user.email && (
               <span className="inline-flex items-center gap-1">
-                <Calendar className="h-3.5 w-3.5" />
-                {formatAbsolute(user.created_at, locale)}
+                <Mail className="h-3.5 w-3.5" />
+                {user.email}
+                {user.email_verified && (
+                  <CheckCircle2 className="h-3 w-3 text-emerald-500" />
+                )}
               </span>
-            </div>
-          </div>
-        </div>
-        <div className="flex items-center gap-2">
-          {user.disabled ? (
-            <span className="inline-flex items-center gap-1 rounded-full bg-destructive/10 px-3 py-1 text-xs font-medium text-destructive">
-              <Circle className="h-2 w-2 fill-destructive" />
-              {t("users_status_disabled")}
-            </span>
-          ) : (
-            <span className="inline-flex items-center gap-1 rounded-full bg-emerald-500/10 px-3 py-1 text-xs font-medium text-emerald-500">
-              <Circle className="h-2 w-2 fill-emerald-500" />
-              {t("users_status_active")}
-            </span>
-          )}
-          <span className={cn(
-            "inline-flex items-center gap-1 rounded-full px-3 py-1 text-xs font-medium",
-            user.role === "owner"
-              ? "bg-yellow-500/10 text-yellow-600"
-              : user.role === "admin"
-              ? "bg-primary/10 text-primary"
-              : "bg-muted text-muted-foreground",
-          )}>
-            {user.role === "owner" ? (
-              <Crown className="h-3 w-3" />
-            ) : (
-              <Shield className="h-3 w-3" />
             )}
-            {user.role === "owner" ? t("users_role_owner") : user.role === "admin" ? t("users_role_admin") : t("users_role_user")}
-          </span>
-        </div>
-      </div>
+            <span className="inline-flex items-center gap-1">
+              <Calendar className="h-3.5 w-3.5" />
+              {formatAbsolute(user.created_at, locale)}
+            </span>
+          </div>
+        )}
+        actions={(
+          <div className="flex items-center gap-2">
+            <UserStatusBadge disabled={user.disabled} />
+            <RoleBadge role={user.role} />
+          </div>
+        )}
+        className="mb-6"
+      />
 
       <div className="grid grid-cols-1 gap-6 lg:grid-cols-2">
         {/* Edit profile */}
@@ -227,16 +199,10 @@ function EditProfileCard({ user, onSaved, isSelf }: { user: UserDetail; onSaved:
         )}
 
         {err && (
-          <div className="flex items-center gap-2 rounded-md border border-destructive/20 bg-destructive/10 p-3 text-sm text-destructive">
-            <AlertCircle className="h-4 w-4 shrink-0" />
-            <p>{err}</p>
-          </div>
+          <MessageLine kind="error" message={err} />
         )}
         {ok && (
-          <div className="flex items-center gap-2 rounded-md border border-emerald-500/20 bg-emerald-500/10 p-3 text-sm text-emerald-500">
-            <CheckCircle2 className="h-4 w-4 shrink-0" />
-            <p>{ok}</p>
-          </div>
+          <MessageLine kind="success" message={ok} />
         )}
 
         <Button
@@ -395,14 +361,7 @@ function LinkedAccountsCard({ user, onChanged }: { user: UserDetail; onChanged:
           <DialogTitle>{t("users_unlink_dlg_title")}</DialogTitle>
           <DialogDescription>{t("users_unlink_dlg_desc")}</DialogDescription>
         </DialogHeader>
-        <DialogFooter>
-          <Button variant="outline" size="sm" onClick={() => setUnlinkDlg(null)}>
-            {t("common:cancel")}
-          </Button>
-          <Button variant="destructive" size="sm" onClick={handleUnlinkConfirm}>
-            {t("users_unlink_btn")}
-          </Button>
-        </DialogFooter>
+        <ConfirmFooter onCancel={() => setUnlinkDlg(null)} onConfirm={handleUnlinkConfirm} cancelLabel={t("common:cancel")} confirmLabel={t("users_unlink_btn")} />
       </DialogContent>
     </Dialog>
     </>
@@ -512,16 +471,10 @@ function QuotasCard({ userId }: { userId: string }) {
         </div>
 
         {err && (
-          <div className="flex items-center gap-2 rounded-md border border-destructive/20 bg-destructive/10 p-3 text-sm text-destructive">
-            <AlertCircle className="h-4 w-4 shrink-0" />
-            <p>{err}</p>
-          </div>
+          <MessageLine kind="error" message={err} />
         )}
         {ok && (
-          <div className="flex items-center gap-2 rounded-md border border-emerald-500/20 bg-emerald-500/10 p-3 text-sm text-emerald-500">
-            <CheckCircle2 className="h-4 w-4 shrink-0" />
-            <p>{ok}</p>
-          </div>
+          <MessageLine kind="success" message={ok} />
         )}
 
         <Button onClick={handleSave} disabled={saving} size="sm" className="gap-1.5">
@@ -604,16 +557,10 @@ function SessionsCard({ userId, onChanged }: { userId: string; onChanged: () =>
       </CardHeader>
       <CardContent>
         {err && (
-          <div className="flex items-center gap-2 rounded-md border border-destructive/20 bg-destructive/10 p-3 text-sm text-destructive mb-3">
-            <AlertCircle className="h-4 w-4 shrink-0" />
-            <p>{err}</p>
-          </div>
+          <MessageLine kind="error" message={err} />
         )}
         {ok && (
-          <div className="flex items-center gap-2 rounded-md border border-emerald-500/20 bg-emerald-500/10 p-3 text-sm text-emerald-500 mb-3">
-            <CheckCircle2 className="h-4 w-4 shrink-0" />
-            <p>{ok}</p>
-          </div>
+          <MessageLine kind="success" message={ok} />
         )}
         {loading ? (
           <Loading label="" />
@@ -665,14 +612,7 @@ function SessionsCard({ userId, onChanged }: { userId: string; onChanged: () =>
           <DialogTitle>{t("users_session_revoke_one_dlg_title")}</DialogTitle>
           <DialogDescription>{t("users_session_revoke_one_dlg_desc")}</DialogDescription>
         </DialogHeader>
-        <DialogFooter>
-          <Button variant="outline" size="sm" onClick={() => setRevokeOneDlg(null)}>
-            {t("common:cancel")}
-          </Button>
-          <Button variant="destructive" size="sm" onClick={handleRevokeOne}>
-            {t("users_session_revoke_confirm")}
-          </Button>
-        </DialogFooter>
+        <ConfirmFooter onCancel={() => setRevokeOneDlg(null)} onConfirm={handleRevokeOne} cancelLabel={t("common:cancel")} confirmLabel={t("users_session_revoke_confirm")} />
       </DialogContent>
     </Dialog>
 
@@ -683,14 +623,7 @@ function SessionsCard({ userId, onChanged }: { userId: string; onChanged: () =>
           <DialogTitle>{t("users_session_revoke_all_dlg_title")}</DialogTitle>
           <DialogDescription>{t("users_session_revoke_all_dlg_desc")}</DialogDescription>
         </DialogHeader>
-        <DialogFooter>
-          <Button variant="outline" size="sm" onClick={() => setRevokeAllDlg(false)}>
-            {t("common:cancel")}
-          </Button>
-          <Button variant="destructive" size="sm" onClick={handleRevokeAll}>
-            {t("users_session_revoke_confirm")}
-          </Button>
-        </DialogFooter>
+        <ConfirmFooter onCancel={() => setRevokeAllDlg(false)} onConfirm={handleRevokeAll} cancelLabel={t("common:cancel")} confirmLabel={t("users_session_revoke_confirm")} />
       </DialogContent>
     </Dialog>
     </>
@@ -864,21 +797,7 @@ function DangerDialogs({
             </DialogDescription>
           </DialogHeader>
           {err && <p className="text-sm text-destructive">{err}</p>}
-          <DialogFooter>
-            <Button variant="outline" size="sm" onClick={close} disabled={loading}>
-              {t("common:cancel")}
-            </Button>
-            <Button
-              variant={user.disabled ? "default" : "destructive"}
-              size="sm"
-              disabled={loading}
-              onClick={handleDisable}
-              className="gap-1.5"
-            >
-              {loading && <Loader2 className="h-4 w-4 animate-spin" />}
-              {user.disabled ? t("users_danger_enable_btn") : t("users_danger_disable_btn")}
-            </Button>
-          </DialogFooter>
+          <ConfirmFooter onCancel={close} onConfirm={handleDisable} loading={loading} cancelLabel={t("common:cancel")} confirmLabel={user.disabled ? t("users_danger_enable_btn") : t("users_danger_disable_btn")} confirmVariant={user.disabled ? "default" : "destructive"} />
         </DialogContent>
       </Dialog>
 
@@ -903,20 +822,7 @@ function DangerDialogs({
               {ok}
             </p>
           )}
-          <DialogFooter>
-            <Button variant="outline" size="sm" onClick={close} disabled={loading}>
-              {t("common:cancel")}
-            </Button>
-            <Button
-              size="sm"
-              disabled={loading || ok !== null}
-              onClick={handleResetPassword}
-              className="gap-1.5"
-            >
-              {loading && <Loader2 className="h-4 w-4 animate-spin" />}
-              {t("users_danger_reset_pw_confirm")}
-            </Button>
-          </DialogFooter>
+          <ConfirmFooter onCancel={close} onConfirm={handleResetPassword} loading={loading} disabled={loading || ok !== null} cancelLabel={t("common:cancel")} confirmLabel={t("users_danger_reset_pw_confirm")} />
         </DialogContent>
       </Dialog>
 
@@ -933,22 +839,7 @@ function DangerDialogs({
             </DialogDescription>
           </DialogHeader>
           {err && <p className="text-sm text-destructive">{err}</p>}
-          <DialogFooter>
-            <Button variant="outline" size="sm" onClick={close} disabled={loading}>
-              {t("common:cancel")}
-            </Button>
-            <Button
-              variant="destructive"
-              size="sm"
-              disabled={loading}
-              onClick={handleDelete}
-              className="gap-1.5"
-            >
-              {loading && <Loader2 className="h-4 w-4 animate-spin" />}
-              <Trash2 className="h-4 w-4" />
-              {t("users_danger_delete_yes")}
-            </Button>
-          </DialogFooter>
+          <ConfirmFooter onCancel={close} onConfirm={handleDelete} loading={loading} cancelLabel={t("common:cancel")} confirmLabel={t("users_danger_delete_yes")} />
         </DialogContent>
       </Dialog>
     </>

panel/src/pages/admin/UsersPage.tsx

@@ -1,12 +1,10 @@
 import { useState, useCallback } from "react";
 import { Link, useNavigate } from "react-router-dom";
+import { RoleBadge } from "@/components/RoleBadge";
+import { UserStatusBadge } from "@/components/UserStatusBadge";
 import {
   Users,
   Search,
-  Circle,
-  Shield,
-  UserRound,
-  Crown,
   Server,
   Mail,
   ChevronRight,
@@ -23,6 +21,8 @@ import {
   SelectValue,
 } from "@/components/ui/select";
 import { Loading, ErrorState, EmptyState } from "@/components/States";
+import { PageHeader } from "@/components/PageHeader";
+import { Pagination } from "@/components/Pagination";
 import { CreateUserDialog } from "@/components/CreateUserDialog";
 import { api } from "@/lib/api";
 import { useAsync } from "@/lib/hooks";
@@ -65,22 +65,7 @@ export function UsersPage() {
 
   return (
     <div className="space-y-6">
-      {/* Header */}
-      <div className="flex flex-wrap items-center justify-between gap-3">
-        <div className="flex items-center gap-3">
-          <Users className="h-6 w-6 text-primary" />
-          <div>
-            <h1 className="text-2xl font-semibold tracking-tight">{t("users_title")}</h1>
-            <p className="text-sm text-muted-foreground">{t("users_subtitle")}</p>
-          </div>
-        </div>
-        <CreateUserDialog
-          onCreated={(id) => {
-            reload();
-            navigate(`/admin/users/${id}`);
-          }}
-        />
-      </div>
+      <PageHeader icon={Users} title={t("users_title")} subtitle={t("users_subtitle")} actions={<CreateUserDialog onCreated={(id) => { reload(); navigate(`/admin/users/${id}`); }} />} className="mb-6" />
 
       {/* Filters */}
       <Card>
@@ -166,34 +151,8 @@ export function UsersPage() {
             </CardContent>
           </Card>
 
-          {/* Pagination */}
           {totalPages > 1 && (
-            <div className="flex items-center justify-between text-sm">
-              <span className="text-muted-foreground">
-                {t("users_total_count", { count: data.total })}
-              </span>
-              <div className="flex items-center gap-1">
-                <Button
-                  variant="outline"
-                  size="sm"
-                  disabled={page === 0}
-                  onClick={() => setPage((p) => Math.max(0, p - 1))}
-                >
-                  {t("pagination_prev")}
-                </Button>
-                <span className="px-2 text-muted-foreground">
-                  {page + 1} / {totalPages}
-                </span>
-                <Button
-                  variant="outline"
-                  size="sm"
-                  disabled={page >= totalPages - 1}
-                  onClick={() => setPage((p) => p + 1)}
-                >
-                  {t("pagination_next")}
-                </Button>
-              </div>
-            </div>
+            <Pagination page={page + 1} pageSize={pageSize} total={data.total} onChange={(p) => setPage(p - 1)} />
           )}
         </>
       )}
@@ -226,23 +185,7 @@ function UserRow({ user, locale }: { user: UserView; locale: string }) {
         )}
       </td>
       <td className="px-4 py-3 hidden sm:table-cell">
-        <span className={cn(
-          "inline-flex items-center gap-1 rounded-full px-2 py-0.5 text-xs font-medium",
-          user.role === "owner"
-            ? "bg-yellow-500/10 text-yellow-600"
-            : user.role === "admin"
-            ? "bg-primary/10 text-primary"
-            : "bg-muted text-muted-foreground",
-        )}>
-          {user.role === "owner" ? (
-            <Crown className="h-3 w-3" />
-          ) : user.role === "admin" ? (
-            <Shield className="h-3 w-3" />
-          ) : (
-            <UserRound className="h-3 w-3" />
-          )}
-          {user.role === "owner" ? t("users_role_owner") : user.role === "admin" ? t("users_role_admin") : t("users_role_user")}
-        </span>
+        <RoleBadge role={user.role} />
       </td>
       <td className="px-4 py-3 hidden md:table-cell">
         <span className="inline-flex items-center gap-1 text-muted-foreground">
@@ -251,17 +194,7 @@ function UserRow({ user, locale }: { user: UserView; locale: string }) {
         </span>
       </td>
       <td className="px-4 py-3 hidden lg:table-cell">
-        {user.disabled ? (
-          <span className="inline-flex items-center gap-1 rounded-full bg-destructive/10 px-2 py-0.5 text-xs font-medium text-destructive">
-            <Circle className="h-2 w-2 fill-destructive" />
-            {t("users_status_disabled")}
-          </span>
-        ) : (
-          <span className="inline-flex items-center gap-1 rounded-full bg-emerald-500/10 px-2 py-0.5 text-xs font-medium text-emerald-500">
-            <Circle className="h-2 w-2 fill-emerald-500" />
-            {t("users_status_active")}
-          </span>
-        )}
+        <UserStatusBadge disabled={user.disabled} />
       </td>
       <td className="px-4 py-3 text-muted-foreground hidden lg:table-cell text-xs">
         {formatAbsolute(user.created_at, locale)}

panel/src/pages/servers/ServersPage.tsx

@@ -6,7 +6,6 @@ import {
   Square,
   Terminal,
   ExternalLink,
-  Search,
   RefreshCw,
   Server,
   Users,
@@ -17,12 +16,12 @@ import {
 import { useTranslation } from "react-i18next";
 import { Card, CardContent } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
-import { Input } from "@/components/ui/input";
+import { SearchInput } from "@/components/SearchInput";
+import { ConfirmFooter } from "@/components/ConfirmFooter";
 import {
   Dialog,
   DialogContent,
   DialogDescription,
-  DialogFooter,
   DialogHeader,
   DialogTitle,
 } from "@/components/ui/dialog";
@@ -37,6 +36,8 @@ import { PhaseBadge, PHASE_KEY, PHASE_COLOR } from "@/components/PhaseBadge";
 import { Loading, ErrorState, EmptyState } from "@/components/States";
 import { Pagination } from "@/components/Pagination";
 import { CreateServerDialog } from "@/components/CreateServerDialog";
+import { StatCard } from "@/components/StatCard";
+import { PageHeader } from "@/components/PageHeader";
 import { api, humanizeError } from "@/lib/api";
 import { useAsync, useConfig } from "@/lib/hooks";
 import { useTier } from "@/lib/tier";
@@ -83,38 +84,6 @@ interface UnifiedServer {
   owned?: boolean;
 }
 
-function Stat({
-  icon: Icon,
-  label,
-  value,
-  accent,
-}: {
-  icon: typeof Server;
-  label: string;
-  value: number | string;
-  accent?: string;
-}) {
-  return (
-    <Card>
-      <CardContent className="flex items-center gap-3 p-4">
-        <div
-          className="rounded-md p-2"
-          style={{
-            backgroundColor: accent ? `${accent}26` : undefined,
-            color: accent,
-          }}
-        >
-          <Icon className="h-5 w-5" />
-        </div>
-        <div className="min-w-0">
-          <div className="text-2xl font-semibold leading-none tabular-nums text-left">{value}</div>
-          <div className="mt-1.5 truncate text-xs text-muted-foreground text-left">{label}</div>
-        </div>
-      </CardContent>
-    </Card>
-  );
-}
-
 export function ServersPage() {
   const { t } = useTranslation(["ops", "servers"]);
   const { isAdmin, identity } = useTier();
@@ -218,35 +187,30 @@ export function ServersPage() {
 
   return (
     <div className="space-y-6">
-      <div className="flex flex-wrap items-start justify-between gap-4">
-        <div className="flex items-center gap-3">
-          <Network className="h-6 w-6 text-primary" />
-          <div className="text-left">
-            <h1 className="text-2xl font-semibold tracking-tight">
-              {isAdmin ? t("fleet_title") : t("servers:my_servers_title")}
-            </h1>
-            <p className="text-sm text-muted-foreground">
-              {isAdmin ? t("fleet_subtitle") : t("servers:my_servers_subtitle")}
-            </p>
+      <PageHeader
+        icon={Network}
+        title={isAdmin ? t("fleet_title") : t("servers:my_servers_title")}
+        subtitle={isAdmin ? t("fleet_subtitle") : t("servers:my_servers_subtitle")}
+        actions={
+          <div className="flex items-center gap-3">
+            <span className="inline-flex items-center gap-1.5 text-xs text-muted-foreground">
+              <span className="h-1.5 w-1.5 rounded-full bg-[#22c55e] animate-pulse" />
+              {t("fleet_live")}
+            </span>
+            <Button
+              variant="outline"
+              size="sm"
+              onClick={reload}
+              disabled={loading}
+              title={t("fleet_refresh")}
+            >
+              <RefreshCw className={cn("h-4 w-4", loading && "animate-spin")} />
+            </Button>
+            {isAdmin && cfg && <CreateServerDialog cfg={cfg} onCreated={reload} />}
           </div>
-        </div>
-        <div className="flex items-center gap-3">
-          {isAdmin && cfg && <CreateServerDialog cfg={cfg} onCreated={reload} />}
-          <span className="inline-flex items-center gap-1.5 text-xs text-muted-foreground">
-            <span className="h-1.5 w-1.5 rounded-full bg-[#22c55e] animate-pulse" />
-            {t("fleet_live")}
-          </span>
-          <Button
-            variant="outline"
-            size="sm"
-            onClick={reload}
-            disabled={loading}
-            title={t("fleet_refresh")}
-          >
-            <RefreshCw className={cn("h-4 w-4", loading && "animate-spin")} />
-          </Button>
-        </div>
-      </div>
+        }
+        className="mb-6"
+      />
 
       {showInitialLoading ? (
         <Loading />
@@ -265,23 +229,23 @@ export function ServersPage() {
 
           {/* Stats Cards in a full grid row */}
           <div className="grid grid-cols-2 gap-4 lg:grid-cols-4">
-            <Stat icon={Server} label={t("fleet_stat_total")} value={stats.total} />
-            <Stat
+            <StatCard icon={Server} label={t("fleet_stat_total")} value={stats.total} />
+            <StatCard
               icon={Play}
               label={t("fleet_stat_running")}
               value={stats.counts.Running}
-              accent={PHASE_COLOR.Running}
+              accentColor={PHASE_COLOR.Running}
             />
-            <Stat
+            <StatCard
               icon={Users}
               label={t("fleet_stat_players")}
               value={`${stats.playersOnline} / ${stats.playersMax}`}
             />
-            <Stat
+            <StatCard
               icon={AlertTriangle}
               label={t("fleet_stat_failed")}
               value={stats.counts.Failed}
-              accent={stats.counts.Failed > 0 ? PHASE_COLOR.Failed : undefined}
+              accentColor={stats.counts.Failed > 0 ? PHASE_COLOR.Failed : undefined}
             />
           </div>
 
@@ -326,18 +290,14 @@ export function ServersPage() {
 
           {/* Independent Search & Filter bar */}
           <div className="flex flex-wrap items-center gap-3">
-            <div className="relative min-w-[14rem] flex-1">
-              <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
-              <Input
-                value={query}
-                onChange={(e) => {
-                  setQuery(e.target.value);
-                  setPage(1);
-                }}
-                placeholder={isAdmin ? t("fleet_search_placeholder") : t("servers:search_placeholder")}
-                className="pl-9"
-              />
-            </div>
+            <SearchInput
+              value={query}
+              onChange={(v) => {
+                setQuery(v);
+                setPage(1);
+              }}
+              placeholder={isAdmin ? t("fleet_search_placeholder") : t("servers:search_placeholder")}
+            />
             <Select
               value={phaseFilter}
               onValueChange={(v) => {
@@ -549,22 +509,18 @@ function ServerRow({
                         {ts("claim_server_desc", { name: server.name })}
                       </DialogDescription>
                     </DialogHeader>
-                    <DialogFooter className="gap-2 sm:gap-0">
-                      <Button variant="ghost" onClick={() => setConfirmOpen(false)} disabled={busy !== null}>
-                        {ts("access_cancel")}
-                      </Button>
-                      <Button
-                        variant="default"
-                        onClick={async () => {
-                          await act("claim", () => api.claim(server.name));
-                          setConfirmOpen(false);
-                        }}
-                        disabled={busy !== null}
-                      >
-                        {busy === "claim" && <RefreshCw className="h-4 w-4 animate-spin mr-1" />}
-                        {ts("claim")}
-                      </Button>
-                    </DialogFooter>
+                    <ConfirmFooter
+                      onCancel={() => setConfirmOpen(false)}
+                      onConfirm={async () => {
+                        await act("claim", () => api.claim(server.name));
+                        setConfirmOpen(false);
+                      }}
+                      disabled={busy !== null}
+                      loading={busy === "claim"}
+                      cancelLabel={ts("access_cancel")}
+                      confirmLabel={ts("claim")}
+                      confirmVariant="default"
+                    />
                   </DialogContent>
                 </Dialog>
               </>