diff --git a/apps/app-frontend/src/components/ui/skin-site/SkinSiteAdminView.vue b/apps/app-frontend/src/components/ui/skin-site/SkinSiteAdminView.vue
index a1b5258..efa40b4 100644
--- a/apps/app-frontend/src/components/ui/skin-site/SkinSiteAdminView.vue
+++ b/apps/app-frontend/src/components/ui/skin-site/SkinSiteAdminView.vue
@@ -4,6 +4,9 @@ import { computed, ref } from 'vue'
 
 import { skinSiteUser } from '@/composables/skin-site-session'
 
+import AdminBroadcastPage from './admin/AdminBroadcastPage.vue'
+import AdminSummaryPage from './admin/AdminSummaryPage.vue'
+
 const emit = defineEmits<{ (e: 'back'): void }>()
 
 const { formatMessage } = useVIntl()
@@ -151,10 +154,9 @@ const current = ref<AdminKey>('summary')
 			<section
 				class="min-w-0 flex-1 overflow-y-auto rounded-xl border border-solid border-surface-5 bg-bg-raised p-4"
 			>
-				<h1 class="m-0 mb-3 text-xl font-bold text-contrast">
-					{{ formatMessage(messages.title) }} · {{ current }}
-				</h1>
-				<!-- Page content is filled in one admin screen at a time. -->
+				<AdminSummaryPage v-if="current === 'summary'" />
+				<AdminBroadcastPage v-else-if="current === 'broadcast'" />
+				<p v-else class="m-0 text-sm text-secondary">{{ current }}</p>
 			</section>
 		</div>
 	</div>
diff --git a/apps/app-frontend/src/components/ui/skin-site/admin/AdminBroadcastPage.vue b/apps/app-frontend/src/components/ui/skin-site/admin/AdminBroadcastPage.vue
new file mode 100644
index 0000000..0a486c9
--- /dev/null
+++ b/apps/app-frontend/src/components/ui/skin-site/admin/AdminBroadcastPage.vue
@@ -0,0 +1,366 @@
+<script setup lang="ts">
+import { SpinnerIcon } from '@modrinth/assets'
+import { defineMessages, injectNotificationManager, useVIntl } from '@modrinth/ui'
+import { computed, onMounted, ref } from 'vue'
+
+import {
+	type SkinSiteBroadcast,
+	type SkinSiteBroadcastInput,
+	skinSiteBroadcasts,
+	skinSiteCreateBroadcast,
+	skinSiteDeleteBroadcast,
+	skinSiteUpdateBroadcast,
+} from '@/helpers/skin-site-api'
+
+const { formatMessage } = useVIntl()
+const { handleError, addNotification } = injectNotificationManager()
+
+const messages = defineMessages({
+	title: { id: 'app.skin-site.admin.broadcast.title', defaultMessage: 'Announcements' },
+	loading: { id: 'app.skin-site.admin.broadcast.loading', defaultMessage: 'Loading…' },
+	failed: { id: 'app.skin-site.admin.broadcast.failed', defaultMessage: 'Could not load.' },
+	empty: { id: 'app.skin-site.admin.broadcast.empty', defaultMessage: 'No announcements yet.' },
+	create: { id: 'app.skin-site.admin.broadcast.create', defaultMessage: 'New announcement' },
+	save: { id: 'app.skin-site.admin.broadcast.save', defaultMessage: 'Save' },
+	cancel: { id: 'app.skin-site.admin.broadcast.cancel', defaultMessage: 'Cancel' },
+	edit: { id: 'app.skin-site.admin.broadcast.edit', defaultMessage: 'Edit' },
+	remove: { id: 'app.skin-site.admin.broadcast.remove', defaultMessage: 'Delete' },
+	titleField: { id: 'app.skin-site.admin.broadcast.title-field', defaultMessage: 'Title' },
+	subtitleField: { id: 'app.skin-site.admin.broadcast.subtitle-field', defaultMessage: 'Subtitle' },
+	contentField: { id: 'app.skin-site.admin.broadcast.content-field', defaultMessage: 'Content' },
+	expireAt: { id: 'app.skin-site.admin.broadcast.expire-at', defaultMessage: 'Expires at' },
+	star: { id: 'app.skin-site.admin.broadcast.star', defaultMessage: 'Highlight' },
+	level: { id: 'app.skin-site.admin.broadcast.level', defaultMessage: 'Importance' },
+	image: { id: 'app.skin-site.admin.broadcast.image', defaultMessage: 'Image' },
+	removeImage: { id: 'app.skin-site.admin.broadcast.remove-image', defaultMessage: 'Remove image' },
+	created: { id: 'app.skin-site.admin.broadcast.created', defaultMessage: 'Announcement created.' },
+	updated: { id: 'app.skin-site.admin.broadcast.updated', defaultMessage: 'Announcement updated.' },
+	deleted: { id: 'app.skin-site.admin.broadcast.deleted', defaultMessage: 'Announcement deleted.' },
+	confirmDelete: {
+		id: 'app.skin-site.admin.broadcast.confirm-delete',
+		defaultMessage: 'Delete “{title}”? This cannot be undone.',
+	},
+	uploader: { id: 'app.skin-site.admin.broadcast.uploader', defaultMessage: 'by {name}' },
+})
+
+const items = ref<SkinSiteBroadcast[]>([])
+const loading = ref(true)
+const failed = ref(false)
+const saving = ref(false)
+const deletingId = ref<number | null>(null)
+
+const editorOpen = ref(false)
+const editingId = ref<number | null>(null)
+const form = ref({
+	title: '',
+	subtitle: '',
+	content: '',
+	expireAt: '',
+	star: false,
+	importantLevel: 0,
+})
+const imageFile = ref<File | null>(null)
+const removeImage = ref(false)
+
+const sorted = computed(() => [...items.value].sort((a, b) => b.id - a.id))
+
+function formatDate(ts: number): string {
+	try {
+		return new Date(ts).toLocaleString()
+	} catch {
+		return ''
+	}
+}
+
+function toDateInput(ts: number): string {
+	try {
+		const d = new Date(ts)
+		const pad = (n: number) => String(n).padStart(2, '0')
+		return (
+			d.getFullYear() +
+			'-' +
+			pad(d.getMonth() + 1) +
+			'-' +
+			pad(d.getDate()) +
+			'T' +
+			pad(d.getHours()) +
+			':' +
+			pad(d.getMinutes())
+		)
+	} catch {
+		return ''
+	}
+}
+
+function resetForm() {
+	form.value = {
+		title: '',
+		subtitle: '',
+		content: '',
+		expireAt: '',
+		star: false,
+		importantLevel: 0,
+	}
+	imageFile.value = null
+	removeImage.value = false
+	editingId.value = null
+}
+
+function openCreate() {
+	resetForm()
+	editorOpen.value = true
+}
+
+function openEdit(item: SkinSiteBroadcast) {
+	form.value = {
+		title: item.title,
+		subtitle: item.subtitle,
+		content: item.content,
+		expireAt: toDateInput(item.expireAt),
+		star: item.star,
+		importantLevel: item.importantLevel,
+	}
+	imageFile.value = null
+	removeImage.value = false
+	editingId.value = item.id
+	editorOpen.value = true
+}
+
+function closeEditor() {
+	editorOpen.value = false
+	resetForm()
+}
+
+function onImageChange(event: Event) {
+	const input = event.target as HTMLInputElement
+	imageFile.value = input.files?.[0] ?? null
+}
+
+function buildInput(): SkinSiteBroadcastInput {
+	const ts = form.value.expireAt ? new Date(form.value.expireAt).getTime() : 0
+	return {
+		title: form.value.title.trim(),
+		subtitle: form.value.subtitle.trim(),
+		content: form.value.content,
+		expireAt: Number.isFinite(ts) ? ts : 0,
+		star: form.value.star,
+		importantLevel: Number(form.value.importantLevel) || 0,
+		imageFile: imageFile.value,
+		removeImage: removeImage.value,
+	}
+}
+
+const canSave = computed(
+	() => form.value.title.trim().length > 0 && form.value.content.length > 0 && !saving.value,
+)
+
+async function load() {
+	loading.value = true
+	failed.value = false
+	try {
+		const result = await skinSiteBroadcasts()
+		if (!result.success) throw new Error(result.errorMessage)
+		items.value = result.payload ?? []
+	} catch (error) {
+		failed.value = true
+		handleError(error)
+	} finally {
+		loading.value = false
+	}
+}
+
+async function save() {
+	if (!canSave.value) return
+	saving.value = true
+	try {
+		const input = buildInput()
+		const result =
+			editingId.value === null
+				? await skinSiteCreateBroadcast(input)
+				: await skinSiteUpdateBroadcast(editingId.value, input)
+		if (!result.success) throw new Error(result.errorMessage)
+		addNotification({
+			type: 'success',
+			title: formatMessage(editingId.value === null ? messages.created : messages.updated),
+		})
+		closeEditor()
+		await load()
+	} catch (error) {
+		handleError(error)
+	} finally {
+		saving.value = false
+	}
+}
+
+async function remove(item: SkinSiteBroadcast) {
+	if (deletingId.value !== null) return
+	if (!window.confirm(formatMessage(messages.confirmDelete, { title: item.title }))) return
+	deletingId.value = item.id
+	try {
+		const result = await skinSiteDeleteBroadcast(item.id)
+		if (!result.success) throw new Error(result.errorMessage)
+		addNotification({ type: 'success', title: formatMessage(messages.deleted) })
+		await load()
+	} catch (error) {
+		handleError(error)
+	} finally {
+		deletingId.value = null
+	}
+}
+
+onMounted(() => void load())
+</script>
+<template>
+	<div class="flex flex-col gap-4">
+		<div class="flex flex-wrap items-center gap-3">
+			<h2 class="m-0 text-lg font-bold text-contrast">{{ formatMessage(messages.title) }}</h2>
+			<button
+				type="button"
+				class="ml-auto rounded-full bg-brand px-4 py-2 text-sm font-semibold text-contrast hover:brightness-110"
+				@click="openCreate"
+			>
+				{{ formatMessage(messages.create) }}
+			</button>
+		</div>
+
+		<div v-if="loading" class="flex items-center gap-2 text-sm text-secondary">
+			<SpinnerIcon class="size-4 animate-spin" />
+			{{ formatMessage(messages.loading) }}
+		</div>
+		<p v-else-if="failed" class="m-0 text-sm text-secondary">
+			{{ formatMessage(messages.failed) }}
+		</p>
+		<p v-else-if="!sorted.length" class="m-0 rounded-xl bg-bg-raised p-4 text-sm text-secondary">
+			{{ formatMessage(messages.empty) }}
+		</p>
+		<div v-else class="flex flex-col gap-2">
+			<div
+				v-for="item in sorted"
+				:key="item.id"
+				class="flex flex-wrap items-center gap-3 rounded-xl bg-bg-raised p-3"
+			>
+				<span class="shrink-0 text-xs text-secondary">#{{ item.id }}</span>
+				<div class="flex min-w-0 flex-1 flex-col">
+					<span class="truncate text-sm font-semibold text-contrast">{{ item.title }}</span>
+					<span v-if="item.subtitle" class="truncate text-xs text-secondary">
+						{{ item.subtitle }}
+					</span>
+				</div>
+				<span class="shrink-0 text-xs text-secondary">{{ formatDate(item.updateAt) }}</span>
+				<span v-if="item.uploader" class="shrink-0 text-xs text-secondary">
+					{{ formatMessage(messages.uploader, { name: item.uploader }) }}
+				</span>
+				<button
+					type="button"
+					class="shrink-0 rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110"
+					@click="openEdit(item)"
+				>
+					{{ formatMessage(messages.edit) }}
+				</button>
+				<button
+					type="button"
+					class="shrink-0 rounded-full bg-red px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110 disabled:opacity-50"
+					:disabled="deletingId !== null"
+					@click="remove(item)"
+				>
+					{{ formatMessage(messages.remove) }}
+				</button>
+			</div>
+		</div>
+
+		<div
+			v-if="editorOpen"
+			class="flex flex-col gap-3 rounded-xl border border-solid border-surface-5 bg-bg-raised p-4"
+		>
+			<label class="flex flex-col gap-1">
+				<span class="text-sm font-semibold text-contrast">
+					{{ formatMessage(messages.titleField) }}
+				</span>
+				<input
+					v-model="form.title"
+					type="text"
+					class="rounded-lg border border-solid border-surface-5 bg-bg px-3 py-2 text-sm text-contrast outline-none focus:border-brand"
+				/>
+			</label>
+
+			<label class="flex flex-col gap-1">
+				<span class="text-sm font-semibold text-contrast">
+					{{ formatMessage(messages.subtitleField) }}
+				</span>
+				<input
+					v-model="form.subtitle"
+					type="text"
+					class="rounded-lg border border-solid border-surface-5 bg-bg px-3 py-2 text-sm text-contrast outline-none focus:border-brand"
+				/>
+			</label>
+
+			<label class="flex flex-col gap-1">
+				<span class="text-sm font-semibold text-contrast">
+					{{ formatMessage(messages.contentField) }}
+				</span>
+				<textarea
+					v-model="form.content"
+					rows="5"
+					class="w-full resize-y rounded-lg border border-solid border-surface-5 bg-bg px-3 py-2 text-sm text-contrast outline-none focus:border-brand"
+				/>
+			</label>
+
+			<div class="flex flex-wrap items-end gap-3">
+				<label class="flex flex-col gap-1">
+					<span class="text-sm font-semibold text-contrast">
+						{{ formatMessage(messages.expireAt) }}
+					</span>
+					<input
+						v-model="form.expireAt"
+						type="datetime-local"
+						class="rounded-lg border border-solid border-surface-5 bg-bg px-3 py-2 text-sm text-contrast outline-none focus:border-brand"
+					/>
+				</label>
+				<label class="flex flex-col gap-1">
+					<span class="text-sm font-semibold text-contrast">
+						{{ formatMessage(messages.level) }}
+					</span>
+					<input
+						v-model.number="form.importantLevel"
+						type="number"
+						min="0"
+						max="9"
+						class="w-20 rounded-lg border border-solid border-surface-5 bg-bg px-3 py-2 text-sm text-contrast outline-none focus:border-brand"
+					/>
+				</label>
+				<label class="flex items-center gap-2 pb-2">
+					<input v-model="form.star" type="checkbox" />
+					<span class="text-sm text-contrast">{{ formatMessage(messages.star) }}</span>
+				</label>
+				<label class="flex flex-col gap-1">
+					<span class="text-sm font-semibold text-contrast">
+						{{ formatMessage(messages.image) }}
+					</span>
+					<input type="file" accept="image/*" @change="onImageChange" />
+				</label>
+				<label v-if="editingId !== null" class="flex items-center gap-2 pb-2">
+					<input v-model="removeImage" type="checkbox" />
+					<span class="text-sm text-contrast">{{ formatMessage(messages.removeImage) }}</span>
+				</label>
+			</div>
+
+			<div class="flex justify-end gap-2">
+				<button
+					type="button"
+					class="rounded-full bg-button-bg px-4 py-2 text-sm font-semibold text-contrast hover:brightness-110"
+					@click="closeEditor"
+				>
+					{{ formatMessage(messages.cancel) }}
+				</button>
+				<button
+					type="button"
+					class="rounded-full bg-brand px-4 py-2 text-sm font-semibold text-contrast disabled:opacity-50"
+					:disabled="!canSave"
+					@click="save"
+				>
+					{{ formatMessage(messages.save) }}
+				</button>
+			</div>
+		</div>
+	</div>
+</template>
diff --git a/apps/app-frontend/src/components/ui/skin-site/admin/AdminSummaryPage.vue b/apps/app-frontend/src/components/ui/skin-site/admin/AdminSummaryPage.vue
new file mode 100644
index 0000000..0139a9a
--- /dev/null
+++ b/apps/app-frontend/src/components/ui/skin-site/admin/AdminSummaryPage.vue
@@ -0,0 +1,124 @@
+<script setup lang="ts">
+import { SpinnerIcon } from '@modrinth/assets'
+import { defineMessages, injectNotificationManager, useVIntl } from '@modrinth/ui'
+import { computed, onMounted, onUnmounted, ref } from 'vue'
+
+import { type SkinSiteAdminStatus, skinSiteAdminStatus } from '@/helpers/skin-site-api'
+
+const { formatMessage } = useVIntl()
+const { handleError } = injectNotificationManager()
+
+const messages = defineMessages({
+	title: { id: 'app.skin-site.admin.summary.title', defaultMessage: 'System overview' },
+	loading: { id: 'app.skin-site.admin.summary.loading', defaultMessage: 'Loading…' },
+	failed: { id: 'app.skin-site.admin.summary.failed', defaultMessage: 'Could not load status.' },
+	uptime: { id: 'app.skin-site.admin.summary.uptime', defaultMessage: 'Uptime' },
+	memory: { id: 'app.skin-site.admin.summary.memory', defaultMessage: 'Memory usage' },
+	users: { id: 'app.skin-site.admin.summary.users', defaultMessage: 'Users' },
+	players: { id: 'app.skin-site.admin.summary.players', defaultMessage: 'Players' },
+	realtimeHint: {
+		id: 'app.skin-site.admin.summary.realtime-hint',
+		defaultMessage:
+			'Live CPU and GC charts require the admin WebSocket, which is not connected yet.',
+	},
+})
+
+const status = ref<SkinSiteAdminStatus | null>(null)
+const loading = ref(true)
+const failed = ref(false)
+const now = ref(Date.now())
+let ticker: number | undefined
+
+const uptime = computed(() => {
+	if (!status.value) return ''
+	let ms = now.value - status.value.bootTime
+	if (ms < 0) ms = 0
+	const totalSeconds = Math.floor(ms / 1000)
+	const days = Math.floor(totalSeconds / 86400)
+	const hours = Math.floor((totalSeconds % 86400) / 3600)
+	const minutes = Math.floor((totalSeconds % 3600) / 60)
+	const seconds = totalSeconds % 60
+	const parts: string[] = []
+	if (days) parts.push(days + 'd')
+	if (hours) parts.push(hours + 'h')
+	if (minutes) parts.push(minutes + 'm')
+	parts.push(seconds + 's')
+	return parts.join(' ')
+})
+
+function formatSize(bytes: number): string {
+	if (!Number.isFinite(bytes) || bytes < 0) return '—'
+	const units = ['B', 'KB', 'MB', 'GB', 'TB']
+	let value = bytes
+	let idx = 0
+	while (value >= 1024 && idx < units.length - 1) {
+		value /= 1024
+		idx++
+	}
+	return value.toFixed(idx === 0 ? 0 : 2) + ' ' + units[idx]
+}
+
+async function load() {
+	loading.value = true
+	failed.value = false
+	try {
+		const result = await skinSiteAdminStatus()
+		if (!result.success) throw new Error(result.errorMessage)
+		status.value = result.payload
+	} catch (error) {
+		failed.value = true
+		handleError(error)
+	} finally {
+		loading.value = false
+	}
+}
+
+onMounted(() => {
+	void load()
+	ticker = window.setInterval(() => {
+		now.value = Date.now()
+	}, 1000)
+})
+
+onUnmounted(() => {
+	if (ticker) clearInterval(ticker)
+})
+</script>
+<template>
+	<div class="flex flex-col gap-4">
+		<h2 class="m-0 text-lg font-bold text-contrast">{{ formatMessage(messages.title) }}</h2>
+
+		<div v-if="loading" class="flex items-center gap-2 text-sm text-secondary">
+			<SpinnerIcon class="size-4 animate-spin" />
+			{{ formatMessage(messages.loading) }}
+		</div>
+		<p v-else-if="failed" class="m-0 text-sm text-secondary">
+			{{ formatMessage(messages.failed) }}
+		</p>
+
+		<template v-else-if="status">
+			<div class="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-4">
+				<div class="flex flex-col gap-1 rounded-xl bg-bg-raised p-4">
+					<span class="text-xs text-secondary">{{ formatMessage(messages.uptime) }}</span>
+					<span class="text-xl font-bold text-contrast">{{ uptime }}</span>
+				</div>
+				<div class="flex flex-col gap-1 rounded-xl bg-bg-raised p-4">
+					<span class="text-xs text-secondary">{{ formatMessage(messages.memory) }}</span>
+					<span class="text-xl font-bold text-contrast">{{ formatSize(status.memoryUsage) }}</span>
+				</div>
+				<div class="flex flex-col gap-1 rounded-xl bg-bg-raised p-4">
+					<span class="text-xs text-secondary">{{ formatMessage(messages.users) }}</span>
+					<span class="text-xl font-bold text-contrast">{{ status.userCount }}</span>
+				</div>
+				<div class="flex flex-col gap-1 rounded-xl bg-bg-raised p-4">
+					<span class="text-xs text-secondary">{{ formatMessage(messages.players) }}</span>
+					<span class="text-xl font-bold text-contrast">{{ status.playerCount }}</span>
+				</div>
+			</div>
+
+			<p class="m-0 rounded-xl border border-dashed border-surface-5 p-3 text-xs text-secondary">
+				{{ formatMessage(messages.realtimeHint) }}
+			</p>
+		</template>
+	</div>
+</template>
diff --git a/apps/app-frontend/src/helpers/skin-site-api.ts b/apps/app-frontend/src/helpers/skin-site-api.ts
index 5caaca3..3dbf59b 100644
--- a/apps/app-frontend/src/helpers/skin-site-api.ts
+++ b/apps/app-frontend/src/helpers/skin-site-api.ts
@@ -812,3 +812,95 @@ export function skinSiteMarkBugNotificationRead(
 		body: issueId === undefined ? {} : { issueId },
 	})
 }
+
+// ---------------------------------------------------------------------------
+// Admin console
+// ---------------------------------------------------------------------------
+
+export interface SkinSiteAdminStatus {
+	bootTime: number
+	memoryUsage: number
+	userCount: number
+	playerCount: number
+}
+
+export function skinSiteAdminStatus(): Promise<SkinSiteResponse<SkinSiteAdminStatus>> {
+	return skinSiteRequest<SkinSiteAdminStatus>('admin/status')
+}
+
+export interface SkinSiteBroadcast {
+	id: number
+	title: string
+	subtitle: string
+	imageName?: string
+	content: string
+	updateAt: number
+	star: boolean
+	importantLevel: number
+	source: string
+	expireAt: number
+	uploader: string
+}
+
+export interface SkinSiteBroadcastInput {
+	title: string
+	subtitle: string
+	content: string
+	expireAt: number
+	star: boolean
+	importantLevel: number
+	imageFile?: File | null
+	removeImage?: boolean
+}
+
+export function skinSiteBroadcasts(): Promise<SkinSiteResponse<SkinSiteBroadcast[]>> {
+	return skinSiteRequest<SkinSiteBroadcast[]>('broadcast/all/complex', { type: 'skin' })
+}
+
+export function skinSiteCreateBroadcast(
+	input: SkinSiteBroadcastInput,
+): Promise<SkinSiteResponse<string>> {
+	const form = new FormData()
+	form.append(
+		'payload',
+		JSON.stringify({
+			title: input.title,
+			subtitle: input.subtitle,
+			content: input.content,
+			expireAt: input.expireAt,
+			star: input.star,
+			importantLevel: input.importantLevel,
+		}),
+	)
+	if (input.imageFile) form.append('image', input.imageFile)
+	return skinSiteRequest<string>('broadcast', { method: 'PUT', type: 'skin', form })
+}
+
+export function skinSiteUpdateBroadcast(
+	id: number,
+	input: SkinSiteBroadcastInput,
+): Promise<SkinSiteResponse<string>> {
+	const form = new FormData()
+	form.append(
+		'payload',
+		JSON.stringify({
+			title: input.title,
+			subtitle: input.subtitle,
+			content: input.content,
+			expireAt: input.expireAt,
+			star: input.star,
+			importantLevel: input.importantLevel,
+			removeImage: input.removeImage ?? false,
+		}),
+	)
+	if (input.imageFile) form.append('image', input.imageFile)
+	return skinSiteRequest<string>('broadcast/update/' + id, {
+		method: 'PUT',
+		type: 'skin',
+		form,
+	})
+}
+
+export function skinSiteDeleteBroadcast(id: number): Promise<SkinSiteResponse<string>> {
+	return skinSiteRequest<string>('broadcast/' + id, { method: 'DELETE', type: 'skin' })
+}
diff --git a/apps/app-frontend/src/locales/en-US/index.json b/apps/app-frontend/src/locales/en-US/index.json
index c70e893..2abb886 100644
--- a/apps/app-frontend/src/locales/en-US/index.json
+++ b/apps/app-frontend/src/locales/en-US/index.json
@@ -11800,5 +11800,35 @@
   "app.skin-site.home.luck": {"message": "Luck"},
   "app.skin-site.home.luck-unavailable": {"message": "Unavailable"},
   "app.skin-site.home.signed-out-title": {"message": "Not signed in"},
-  "app.skin-site.home.signed-out-body": {"message": "Sign in to manage your account and textures."}
+  "app.skin-site.home.signed-out-body": {"message": "Sign in to manage your account and textures."},
+  "app.skin-site.admin.summary.title": {"message": "System overview"},
+  "app.skin-site.admin.summary.loading": {"message": "Loading…"},
+  "app.skin-site.admin.summary.failed": {"message": "Could not load status."},
+  "app.skin-site.admin.summary.uptime": {"message": "Uptime"},
+  "app.skin-site.admin.summary.memory": {"message": "Memory usage"},
+  "app.skin-site.admin.summary.users": {"message": "Users"},
+  "app.skin-site.admin.summary.players": {"message": "Players"},
+  "app.skin-site.admin.summary.realtime-hint": {"message": "Live CPU and GC charts require the admin WebSocket, which is not connected yet."},
+  "app.skin-site.admin.broadcast.title": {"message": "Announcements"},
+  "app.skin-site.admin.broadcast.loading": {"message": "Loading…"},
+  "app.skin-site.admin.broadcast.failed": {"message": "Could not load."},
+  "app.skin-site.admin.broadcast.empty": {"message": "No announcements yet."},
+  "app.skin-site.admin.broadcast.create": {"message": "New announcement"},
+  "app.skin-site.admin.broadcast.save": {"message": "Save"},
+  "app.skin-site.admin.broadcast.cancel": {"message": "Cancel"},
+  "app.skin-site.admin.broadcast.edit": {"message": "Edit"},
+  "app.skin-site.admin.broadcast.remove": {"message": "Delete"},
+  "app.skin-site.admin.broadcast.title-field": {"message": "Title"},
+  "app.skin-site.admin.broadcast.subtitle-field": {"message": "Subtitle"},
+  "app.skin-site.admin.broadcast.content-field": {"message": "Content"},
+  "app.skin-site.admin.broadcast.expire-at": {"message": "Expires at"},
+  "app.skin-site.admin.broadcast.star": {"message": "Highlight"},
+  "app.skin-site.admin.broadcast.level": {"message": "Importance"},
+  "app.skin-site.admin.broadcast.image": {"message": "Image"},
+  "app.skin-site.admin.broadcast.remove-image": {"message": "Remove image"},
+  "app.skin-site.admin.broadcast.created": {"message": "Announcement created."},
+  "app.skin-site.admin.broadcast.updated": {"message": "Announcement updated."},
+  "app.skin-site.admin.broadcast.deleted": {"message": "Announcement deleted."},
+  "app.skin-site.admin.broadcast.confirm-delete": {"message": "Delete “{title}”? This cannot be undone."},
+  "app.skin-site.admin.broadcast.uploader": {"message": "by {name}"}
 }
diff --git a/apps/app-frontend/src/locales/zh-CN/index.json b/apps/app-frontend/src/locales/zh-CN/index.json
index 250cfd8..3afc3a3 100644
--- a/apps/app-frontend/src/locales/zh-CN/index.json
+++ b/apps/app-frontend/src/locales/zh-CN/index.json
@@ -11631,5 +11631,35 @@
   "app.skin-site.home.luck": {"message": "幸运值"},
   "app.skin-site.home.luck-unavailable": {"message": "不可用"},
   "app.skin-site.home.signed-out-title": {"message": "未登录"},
-  "app.skin-site.home.signed-out-body": {"message": "登录后可管理你的账号与皮肤。"}
+  "app.skin-site.home.signed-out-body": {"message": "登录后可管理你的账号与皮肤。"},
+  "app.skin-site.admin.summary.title": {"message": "系统概况"},
+  "app.skin-site.admin.summary.loading": {"message": "加载中…"},
+  "app.skin-site.admin.summary.failed": {"message": "无法加载状态。"},
+  "app.skin-site.admin.summary.uptime": {"message": "运行时长"},
+  "app.skin-site.admin.summary.memory": {"message": "内存占用"},
+  "app.skin-site.admin.summary.users": {"message": "用户数量"},
+  "app.skin-site.admin.summary.players": {"message": "玩家数量"},
+  "app.skin-site.admin.summary.realtime-hint": {"message": "实时 CPU 与 GC 图表依赖管理端 WebSocket，目前尚未接入。"},
+  "app.skin-site.admin.broadcast.title": {"message": "公告"},
+  "app.skin-site.admin.broadcast.loading": {"message": "加载中…"},
+  "app.skin-site.admin.broadcast.failed": {"message": "加载失败。"},
+  "app.skin-site.admin.broadcast.empty": {"message": "尚未发布过任何公告。"},
+  "app.skin-site.admin.broadcast.create": {"message": "发布新公告"},
+  "app.skin-site.admin.broadcast.save": {"message": "保存"},
+  "app.skin-site.admin.broadcast.cancel": {"message": "取消"},
+  "app.skin-site.admin.broadcast.edit": {"message": "编辑"},
+  "app.skin-site.admin.broadcast.remove": {"message": "删除"},
+  "app.skin-site.admin.broadcast.title-field": {"message": "标题"},
+  "app.skin-site.admin.broadcast.subtitle-field": {"message": "副标题"},
+  "app.skin-site.admin.broadcast.content-field": {"message": "内容"},
+  "app.skin-site.admin.broadcast.expire-at": {"message": "过期时间"},
+  "app.skin-site.admin.broadcast.star": {"message": "标星"},
+  "app.skin-site.admin.broadcast.level": {"message": "重要程度"},
+  "app.skin-site.admin.broadcast.image": {"message": "图片"},
+  "app.skin-site.admin.broadcast.remove-image": {"message": "移除图片"},
+  "app.skin-site.admin.broadcast.created": {"message": "公告已发布。"},
+  "app.skin-site.admin.broadcast.updated": {"message": "公告已更新。"},
+  "app.skin-site.admin.broadcast.deleted": {"message": "公告已删除。"},
+  "app.skin-site.admin.broadcast.confirm-delete": {"message": "确定删除「{title}」吗？此操作不可撤销。"},
+  "app.skin-site.admin.broadcast.uploader": {"message": "由 {name} 发布"}
 }