Merge pull request 'fix(shard): decode in-game serials as hex strings, not numbers' (#22) from fix/shard-serial-decode into main

Reviewed-on: #22
Reviewed-by: Colby Whitlock <whitlocktech@gmail.com>

.gitea/workflows/sonarqube.yml

@@ -0,0 +1,54 @@
+# Run SonarQube static analysis against the code that just landed on `main` and
+# report the results to the self-hosted SonarQube server for review. This is
+# intentionally NON-BLOCKING: it triggers on push to main (i.e. AFTER merge),
+# not on pull_request, so it never gates a PR. It complements pr-checks.yml
+# (which gates PRs) and release.yml (which ships the APK) — this one only feeds
+# the dashboard.
+#
+# Prerequisites (one-time, in the Gitea UI — Repo → Settings → Actions):
+#   • Secret   SONAR_TOKEN     — a SonarQube "Analysis" token generated at
+#                                My Account → Security in SonarQube for the
+#                                Runic-Gateway-Android-app project (or a global one).
+#   • Variable SONAR_HOST_URL  — the SonarQube base URL on your LAN, e.g.
+#                                http://192.168.0.56:9000
+#     (kept as a variable, not committed, so the internal address stays out of git.)
+#
+# The runner (self-hosted `ubuntu-latest`, same as the other workflows) must be
+# able to reach SONAR_HOST_URL on your network. Nothing here waits on the
+# SonarQube Quality Gate, so a failing gate does not fail this job — check the
+# dashboard when you want to.
+#
+# Scope: this analyses the Kotlin source directly (the Sonar scanner reads
+# sonar-project.properties). It does NOT run a Gradle build, so no Android SDK /
+# JDK install is needed — the Kotlin analyzer is source-based. See the "Optional
+# enrichment" note in sonar-project.properties for wiring in Android Lint /
+# coverage reports later.
+
+name: SonarQube
+
+on:
+  push:
+    branches: [main]
+  # Allow re-running the analysis on demand from the Actions tab.
+  workflow_dispatch: {}
+
+concurrency:
+  group: sonarqube-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  analysis:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out (full history for accurate new-code + blame)
+        uses: actions/checkout@v4
+        with:
+          # SonarQube uses git history to attribute issues to authors and to
+          # compute "new code". A shallow clone degrades both.
+          fetch-depth: 0
+
+      - name: Run SonarQube scan
+        uses: sonarsource/sonarqube-scan-action@v4
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+          SONAR_HOST_URL: ${{ vars.SONAR_HOST_URL }}

app/src/debug/res/xml/network_security_config.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- SPDX-License-Identifier: GPL-3.0-or-later -->
+<!--
+  Debug-only override of the main network_security_config.xml. Keeps the secure
+  base posture (no cleartext) but re-permits cleartext to loopback so debug builds
+  can reach a local website backend at http://127.0.0.1:3000 / http://localhost:3000
+  (ServerUrl allows plain HTTP only when allowInsecureHttp = BuildConfig.DEBUG).
+  Because the platform default already blocks cleartext at targetSdk 28+, this
+  domain-config is what actually makes the debug local-dev path work at runtime.
+
+  This file is compiled only into debug builds; release builds use the main
+  source set's config and permit no cleartext at all.
+-->
+<network-security-config>
+    <base-config cleartextTrafficPermitted="false" />
+    <domain-config cleartextTrafficPermitted="true">
+        <domain includeSubdomains="false">127.0.0.1</domain>
+        <domain includeSubdomains="false">localhost</domain>
+    </domain-config>
+</network-security-config>

app/src/main/AndroidManifest.xml

@@ -20,6 +20,7 @@
         android:fullBackupContent="@xml/backup_rules"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:networkSecurityConfig="@xml/network_security_config"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.RunicGateway">

app/src/main/java/com/runicgateway/app/core/auth/Session.kt

@@ -16,6 +16,15 @@ data class SessionUser(
     val role: Role,
 ) {
     val isPlayer: Boolean get() = role == Role.PLAYER
+
+    /** Any staff role (moderator/editor/admin) — the staff-operations surface (§1, M10). */
+    val isStaff: Boolean get() = role.isStaff
+
+    /** Admin or moderator — moderation actions + the support queue (`modAccess`). */
+    val isModerator: Boolean get() = role == Role.ADMIN || role == Role.MODERATOR
+
+    /** Admin only — site-mode and other `adminOnly` controls. */
+    val isAdmin: Boolean get() = role == Role.ADMIN
 }
 
 /**

app/src/main/java/com/runicgateway/app/core/auth/sso/EncryptedPendingSsoStore.kt

@@ -0,0 +1,61 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.core.auth.sso
+
+import android.content.Context
+import android.content.SharedPreferences
+import androidx.security.crypto.EncryptedSharedPreferences
+import androidx.security.crypto.MasterKey
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+/**
+ * [PendingSsoStore] backed by Jetpack Security's [EncryptedSharedPreferences]
+ * (Tink/AES-256-GCM), so the PKCE verifier is encrypted at rest for the brief
+ * window a flow is in progress. Separate prefs file from the session token store —
+ * this holds only the transient SSO handshake, cleared as soon as the callback is
+ * consumed. Lazy, so a device that never signs in via SSO pays no keystore cost.
+ */
+@Singleton
+class EncryptedPendingSsoStore @Inject constructor(
+    @param:ApplicationContext private val context: Context,
+) : PendingSsoStore {
+
+    private val prefs: SharedPreferences by lazy {
+        val masterKey = MasterKey.Builder(context)
+            .setKeyScheme(MasterKey.KeyScheme.AES256_GCM)
+            .build()
+        EncryptedSharedPreferences.create(
+            context,
+            PREFS_NAME,
+            masterKey,
+            EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
+            EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM,
+        )
+    }
+
+    override fun save(state: String, verifier: String) {
+        prefs.edit()
+            .putString(KEY_STATE, state)
+            .putString(KEY_VERIFIER, verifier)
+            .apply()
+    }
+
+    override fun load(): PendingSso? {
+        val state = prefs.getString(KEY_STATE, null) ?: return null
+        val verifier = prefs.getString(KEY_VERIFIER, null) ?: return null
+        return PendingSso(state = state, verifier = verifier)
+    }
+
+    override fun clear() {
+        prefs.edit().clear().apply()
+    }
+
+    private companion object {
+        const val PREFS_NAME = "runic_sso_pending"
+        const val KEY_STATE = "state"
+        const val KEY_VERIFIER = "verifier"
+    }
+}

app/src/main/java/com/runicgateway/app/core/auth/sso/PendingSsoStore.kt

@@ -0,0 +1,24 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.core.auth.sso
+
+/**
+ * Persists the in-flight SSO `{state, verifier}` (PKCE Layer B + CSRF state) across
+ * the Custom-Tab round trip so the exchange survives process death — a low-memory
+ * device can evict the app while the Custom Tab is foreground, and the callback then
+ * returns to a fresh process (PLAN.md §4.2). Kept behind an interface so
+ * [SsoAuthManager] stays framework-free and unit-tests on the JVM with a fake.
+ *
+ * Exactly one flow is pending at a time; [save] overwrites any prior. The verifier
+ * is a bearer-equivalent secret for the one-time code, so the production impl
+ * ([EncryptedPendingSsoStore]) encrypts it at rest, mirroring the token store.
+ */
+interface PendingSsoStore {
+    fun save(state: String, verifier: String)
+    fun load(): PendingSso?
+    fun clear()
+}
+
+/** The stashed CSRF state + PKCE verifier for the current SSO attempt. */
+data class PendingSso(val state: String, val verifier: String)

app/src/main/java/com/runicgateway/app/core/auth/sso/SsoAuthManager.kt

@@ -13,7 +13,6 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import java.io.IOException
-import java.util.concurrent.atomic.AtomicReference
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -34,20 +33,22 @@ import javax.inject.Singleton
  *     parses the callback `Uri` (the Android edge) and hands the raw params here,
  *     so this class stays free of framework types and unit-tests on the JVM.
  *
- * The pending `{state, verifier}` lives only in memory: if the process is killed
+ * The pending `{state, verifier}` is persisted via [PendingSsoStore] (encrypted at
- * while the Custom Tab is foreground it is lost and the exchange **fails closed**
+ * rest), so the exchange survives the process being evicted while the Custom Tab is
- * (the user simply retries) — never a security downgrade.
+ * foreground — the callback can land in a fresh process and still complete. It is
+ * cleared the moment [complete] consumes it, so a lost/duplicate callback still
+ * **fails closed** as [Failure.STATE_MISMATCH] rather than double-exchanging.
  *
  * Threading: [buildStartUrl] runs on the UI thread; [complete] runs on the
- * activity's coroutine scope after a deep link. The pending holder is an
+ * activity's coroutine scope after a deep link. [outcome] is a [StateFlow], so a
- * [AtomicReference] and [outcome] a [StateFlow], so a ViewModel/activity recreation
+ * ViewModel/activity recreation while the Custom Tab is open cannot drop a result.
- * while the Custom Tab is open cannot drop a result.
  */
 @Singleton
 class SsoAuthManager @Inject constructor(
     private val ssoApi: SsoApi,
     private val sessionManager: SessionManager,
     private val baseUrlHolder: BaseUrlHolder,
+    private val pendingStore: PendingSsoStore,
 ) {
 
     /** Why an SSO attempt ended, for a friendly inline message on the login screen. */
@@ -75,10 +76,6 @@ class SsoAuthManager @Inject constructor(
         data class Failed(val reason: Failure) : Outcome
     }
 
-    private data class Pending(val state: String, val verifier: String)
-
-    private val pending = AtomicReference<Pending?>(null)
-
     /**
      * The host this build baked an App Link intent-filter for (`BuildConfig.APP_LINK_HOST`,
      * empty on the generic multi-tenant build — see docs/android/APP_LINKS.md).
@@ -97,16 +94,16 @@ class SsoAuthManager @Inject constructor(
 
     /**
      * Build the `/auth/mobile/sso/start` URL for [providerId] and stash the pending
-     * PKCE verifier + CSRF state. Returns null when no shard site is configured yet
+     * PKCE verifier + CSRF state (persisted so it survives process death). Returns
-     * (the caller then keeps the website hand-off fallback). Also resets [outcome]
+     * null when no shard site is configured yet. Also resets [outcome] to
-     * to [Outcome.Idle] so a stale prior result can't fire against the new attempt.
+     * [Outcome.Idle] so a stale prior result can't fire against the new attempt.
      */
     fun buildStartUrl(providerId: String): String? {
         val base = baseUrlHolder.current ?: return null
         val verifier = Pkce.newVerifier()
         val challenge = Pkce.challengeOf(verifier)
         val state = Pkce.newState()
-        pending.set(Pending(state = state, verifier = verifier))
+        pendingStore.save(state = state, verifier = verifier)
         _outcome.value = Outcome.Idle
         return base.newBuilder()
             .addPathSegments("api/v1/auth/mobile/sso/start")
@@ -158,7 +155,8 @@ class SsoAuthManager @Inject constructor(
      * single-uses the code).
      */
     suspend fun complete(state: String?, code: String?, error: String?) {
-        val stashed = pending.getAndSet(null)
+        val stashed = pendingStore.load()
+        pendingStore.clear()
 
         // CSRF: the callback must echo the exact state we generated at /start.
         if (stashed == null || state.isNullOrEmpty() || state != stashed.state) {

app/src/main/java/com/runicgateway/app/core/result/ApiResult.kt

@@ -4,6 +4,7 @@
 package com.runicgateway.app.core.result
 
 import kotlinx.coroutines.CancellationException
+import kotlinx.serialization.SerializationException
 import retrofit2.HttpException
 import java.io.IOException
 
@@ -37,6 +38,16 @@ inline fun <T, R> ApiResult<T>.map(transform: (T) -> R): ApiResult<R> = when (th
  * Run a suspending Retrofit call and normalize every outcome into an [ApiResult].
  * Coroutine cancellation is rethrown so structured concurrency still works — it
  * is control flow, not a network failure.
+ *
+ * A body the app can't decode (a field whose type/shape doesn't match its DTO, e.g.
+ * a live-shaped `guild.update` snapshot carrying an unexpected value) throws a
+ * [SerializationException] out of the Retrofit converter. That is a broken contract
+ * with the backend, not a bug to crash on: the request completed but the response is
+ * unusable — an invalid upstream response — so it is surfaced as a server-side error
+ * (`502` → [ErrorKind.SERVER]) the screen renders as "something went wrong, retry",
+ * exactly the graceful-degradation the layer promises (never throw for an expected
+ * failure). Without this catch the exception escapes the collecting coroutine and
+ * takes down the whole app.
  */
 suspend fun <T> safeApiCall(block: suspend () -> T): ApiResult<T> = try {
     ApiResult.Ok(block())
@@ -46,4 +57,9 @@ suspend fun <T> safeApiCall(block: suspend () -> T): ApiResult<T> = try {
     ApiResult.HttpError(e.code(), e.message())
 } catch (e: IOException) {
     ApiResult.NetworkError(e)
+} catch (e: SerializationException) {
+    ApiResult.HttpError(MALFORMED_RESPONSE_STATUS, e.message)
 }
+
+/** Synthetic status for a 2xx body the app couldn't decode — an invalid upstream response. */
+private const val MALFORMED_RESPONSE_STATUS = 502

app/src/main/java/com/runicgateway/app/core/web/WebsiteUrls.kt

@@ -26,12 +26,8 @@ class WebsiteUrls @Inject constructor(
     /** Forgot / reset password (the flow built on the backend before app work, §8). */
     fun forgotPassword(): String? = resolve(FORGOT)
 
-    /** The website login page — carries the SSO provider buttons (§4.2). */
-    fun login(): String? = resolve(LOGIN)
-
     private companion object {
         const val REGISTER = "account/register"
         const val FORGOT = "account/forgot"
-        const val LOGIN = "account/login"
     }
 }

app/src/main/java/com/runicgateway/app/data/api/AdminApi.kt

@@ -0,0 +1,97 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.data.api
+
+import com.runicgateway.app.data.api.dto.AdminDashboardDto
+import com.runicgateway.app.data.api.dto.AdminPostDto
+import com.runicgateway.app.data.api.dto.BanRequest
+import com.runicgateway.app.data.api.dto.BroadcastRequest
+import com.runicgateway.app.data.api.dto.KickRequest
+import com.runicgateway.app.data.api.dto.PageRespondRequest
+import com.runicgateway.app.data.api.dto.PostCreateRequest
+import com.runicgateway.app.data.api.dto.PublishRequest
+import com.runicgateway.app.data.api.dto.SiteModeRequest
+import com.runicgateway.app.data.api.dto.SiteModeStateDto
+import com.runicgateway.app.data.api.dto.SupportPageDto
+import com.runicgateway.app.data.api.dto.UnbanRequest
+import com.runicgateway.app.data.api.dto.AdminWikiCategoryDto
+import com.runicgateway.app.data.api.dto.WikiCategoryRequest
+import com.runicgateway.app.data.api.dto.AdminWikiTagDto
+import retrofit2.Response
+import retrofit2.http.Body
+import retrofit2.http.DELETE
+import retrofit2.http.GET
+import retrofit2.http.PATCH
+import retrofit2.http.PUT
+import retrofit2.http.POST
+import retrofit2.http.Path
+
+/**
+ * The M10 staff-operations surface over `/api/v1/admin/…` (PLAN.md §1, §6.4). On
+ * the authed client — every call carries the bearer, and the backend re-checks the
+ * caller's role on every request (`staffOnly` / `modAccess` / `adminOnly`), so a
+ * demoted user is refused server-side even if a stale menu still showed the entry.
+ *
+ * Grows one group at a time (dashboard first); moderation, support, and content
+ * endpoints are added with their screens.
+ */
+interface AdminApi {
+
+    /** `GET /admin/dashboard` — summary counts + site mode (any staff role). */
+    @GET("api/v1/admin/dashboard")
+    suspend fun dashboard(): AdminDashboardDto
+
+    /** `PUT /admin/site-mode` — switch live/maintenance (admin only; 403 otherwise). */
+    @PUT("api/v1/admin/site-mode")
+    suspend fun setSiteMode(@Body body: SiteModeRequest): SiteModeStateDto
+
+    // ── Content: news posts (any staff role) ──────────────────────────────
+    @GET("api/v1/admin/posts")
+    suspend fun posts(): List<AdminPostDto>
+
+    @POST("api/v1/admin/posts")
+    suspend fun createPost(@Body body: PostCreateRequest): AdminPostDto
+
+    @PATCH("api/v1/admin/posts/{id}/publish")
+    suspend fun publishPost(@Path("id") id: Long, @Body body: PublishRequest): AdminPostDto
+
+    @DELETE("api/v1/admin/posts/{id}")
+    suspend fun deletePost(@Path("id") id: Long): Response<Unit>
+
+    // ── Content: wiki taxonomy (any staff role) ───────────────────────────
+    @GET("api/v1/admin/wiki/categories")
+    suspend fun wikiCategories(): List<AdminWikiCategoryDto>
+
+    @POST("api/v1/admin/wiki/categories")
+    suspend fun createWikiCategory(@Body body: WikiCategoryRequest): AdminWikiCategoryDto
+
+    @DELETE("api/v1/admin/wiki/categories/{id}")
+    suspend fun deleteWikiCategory(@Path("id") id: Long): Response<Unit>
+
+    @GET("api/v1/admin/wiki/tags")
+    suspend fun wikiTags(): List<AdminWikiTagDto>
+
+    // ── Moderation: shard write plane (admin/moderator) ───────────────────
+    @POST("api/v1/admin/shard/kick")
+    suspend fun kick(@Body body: KickRequest): Response<Unit>
+
+    @POST("api/v1/admin/shard/ban")
+    suspend fun ban(@Body body: BanRequest): Response<Unit>
+
+    @POST("api/v1/admin/shard/unban")
+    suspend fun unban(@Body body: UnbanRequest): Response<Unit>
+
+    @POST("api/v1/admin/shard/broadcast")
+    suspend fun broadcast(@Body body: BroadcastRequest): Response<Unit>
+
+    // ── Support queue: help pages (admin/moderator) ───────────────────────
+    @GET("api/v1/admin/shard/pages")
+    suspend fun supportPages(): List<SupportPageDto>
+
+    @POST("api/v1/admin/shard/pages/{id}/respond")
+    suspend fun respondPage(@Path("id") id: String, @Body body: PageRespondRequest): Response<Unit>
+
+    @POST("api/v1/admin/shard/pages/{id}/close")
+    suspend fun closePage(@Path("id") id: String): Response<Unit>
+}

app/src/main/java/com/runicgateway/app/data/api/dto/AdminDto.kt

@@ -0,0 +1,179 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.data.api.dto
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.JsonElement
+
+/**
+ * Wire shapes for the M10 staff-operations surface over `/api/v1/admin/…` (PLAN.md
+ * §1, §6.4). These are consumed only by the staff screens (dashboard, moderation,
+ * support, content); every DTO ignores unknown keys (NetworkModule's lenient Json)
+ * so additive backend fields stay safe. Nothing here is auto-provisioned or secret.
+ */
+
+/** `GET /admin/dashboard` — the staff landing summary. */
+@Serializable
+data class AdminDashboardDto(
+    @SerialName("site_mode") val siteMode: String = "live",
+    @SerialName("last_change") val lastChange: SiteModeChangeDto = SiteModeChangeDto(),
+    val counts: AdminCountsDto = AdminCountsDto(),
+    @SerialName("recent_activity") val recentActivity: List<AdminActivityDto> = emptyList(),
+)
+
+@Serializable
+data class SiteModeChangeDto(
+    val at: String? = null,
+    val by: String? = null,
+)
+
+@Serializable
+data class AdminCountsDto(
+    /** Post counts keyed by DB category (`news`, `five_on_friday`, …). */
+    val posts: Map<String, Int> = emptyMap(),
+    val users: Int = 0,
+)
+
+/** One row of the recent admin-activity log. `detail` is provider-shaped JSON. */
+@Serializable
+data class AdminActivityDto(
+    val id: Long = 0,
+    val username: String? = null,
+    val action: String = "",
+    val detail: JsonElement? = null,
+    @SerialName("created_at") val createdAt: String? = null,
+)
+
+/** `PUT /admin/site-mode` request + response. */
+@Serializable
+data class SiteModeRequest(val mode: String)
+
+@Serializable
+data class SiteModeStateDto(
+    @SerialName("site_mode") val siteMode: String = "live",
+    @SerialName("changed_at") val changedAt: String? = null,
+    @SerialName("changed_by") val changedBy: String? = null,
+)
+
+// ── Content: news posts ───────────────────────────────────────────────────
+
+/**
+ * A post row from `GET /admin/posts` (all posts, incl. unpublished — unlike the
+ * public feed). `published` is a 0/1 flag (MariaDB tinyint), exposed as [isPublished].
+ */
+@Serializable
+data class AdminPostDto(
+    val id: Long,
+    val category: String = "",
+    val title: String = "",
+    val slug: String? = null,
+    val excerpt: String? = null,
+    val body: String? = null,
+    @SerialName("image_url") val imageUrl: String? = null,
+    val published: Int = 0,
+    @SerialName("published_at") val publishedAt: String? = null,
+    @SerialName("created_at") val createdAt: String? = null,
+) {
+    val isPublished: Boolean get() = published != 0
+}
+
+/** `POST/PUT /admin/posts` body. `category` is a URL category the backend maps
+ *  (news | five-on-friday | newsletter | screenshots). */
+@Serializable
+data class PostCreateRequest(
+    val category: String,
+    val title: String,
+    val excerpt: String? = null,
+    val body: String? = null,
+    @SerialName("image_url") val imageUrl: String? = null,
+    val published: Boolean = false,
+)
+
+/** `PATCH /admin/posts/:id/publish` body. */
+@Serializable
+data class PublishRequest(val published: Boolean)
+
+// ── Content: wiki taxonomy ────────────────────────────────────────────────
+
+/** A wiki category from `GET /admin/wiki/categories` (with page counts). */
+@Serializable
+data class AdminWikiCategoryDto(
+    val id: Long,
+    val slug: String = "",
+    val title: String = "",
+    val description: String? = null,
+    @SerialName("sort_order") val sortOrder: Int? = null,
+    @SerialName("page_count") val pageCount: Int? = null,
+    @SerialName("published_count") val publishedCount: Int? = null,
+)
+
+/** `POST /admin/wiki/categories` body. */
+@Serializable
+data class WikiCategoryRequest(
+    val slug: String,
+    val title: String,
+    val description: String? = null,
+    @SerialName("sort_order") val sortOrder: Int? = null,
+)
+
+/** A wiki tag from `GET /admin/wiki/tags` (tags derive from pages; read-only here). */
+@Serializable
+data class AdminWikiTagDto(
+    val id: Long,
+    val slug: String = "",
+    val label: String = "",
+    @SerialName("published_count") val publishedCount: Int? = null,
+)
+
+// ── Moderation (admin/moderator; shard write plane) ───────────────────────
+
+/** `POST /admin/shard/kick` — at least one of account/serial. */
+@Serializable
+data class KickRequest(val account: String? = null, val serial: String? = null)
+
+/** `POST /admin/shard/ban` — account/serial + optional duration (0/absent = indefinite). */
+@Serializable
+data class BanRequest(
+    val account: String? = null,
+    val serial: String? = null,
+    @SerialName("durationSec") val durationSec: Long? = null,
+    val reason: String? = null,
+)
+
+/** `POST /admin/shard/unban`. */
+@Serializable
+data class UnbanRequest(val account: String)
+
+/** `POST /admin/shard/broadcast` — a system message to everyone online. */
+@Serializable
+data class BroadcastRequest(val text: String, val hue: Int? = null)
+
+// ── Support queue (admin/moderator; help pages) ───────────────────────────
+
+/**
+ * One open help page from `GET /admin/shard/pages` (INTEGRATION.md §4). `pageId`
+ * is the sender's in-game serial (the `:id` for respond/close). Permissive — the
+ * shard-state fields beyond these (coords, timing) are ignored.
+ */
+@Serializable
+data class SupportPageDto(
+    @SerialName("pageId") val pageId: String = "",
+    val type: String? = null,
+    val message: String? = null,
+    val handled: Boolean? = null,
+    val handler: String? = null,
+    val sender: SupportActorDto? = null,
+)
+
+/** The page's sender (actor object); [account] present when the character is linked. */
+@Serializable
+data class SupportActorDto(
+    val name: String? = null,
+    val account: String? = null,
+)
+
+/** `POST /admin/shard/pages/:id/respond` — reply, optionally closing the page. */
+@Serializable
+data class PageRespondRequest(val message: String, val close: Boolean = false)

app/src/main/java/com/runicgateway/app/data/api/dto/PlayerShardDto.kt

@@ -14,8 +14,8 @@ import kotlinx.serialization.json.JsonObject
  * `CharacterSheet.jsx` / `GameAccounts.jsx` and `docs/link/INTEGRATION.md` §5).
  * Presentation is text-only for v1 (no item icons / paperdoll).
  *
- * In-game serials are hex strings (e.g. "0x24C"), unlike the numeric serials on
+ * In-game serials are hex strings (e.g. "0x24C"), the same opaque-key form used on
- * the public boards — these are separate endpoints with separate shapes.
+ * the public boards (`ShardDto.ActorDto`/`ChampDto`/`HouseDto`) — never numbers.
  */
 
 // ── Game-account linking ─────────────────────────────────────────────────────

app/src/main/java/com/runicgateway/app/data/api/dto/ShardDto.kt

@@ -15,13 +15,18 @@ import kotlinx.serialization.json.JsonObject
  * `*.update` frames on `/public/shard/stream` decode into these same DTOs.
  */
 
-/** A game actor (player/leader/governor) as embedded in board payloads. */
+/**
+ * A game actor (player/leader/governor) as embedded in board payloads. Per the wire
+ * spec (`docs/link/INTEGRATION.md` §1), in-game [serial]s are opaque hex-string keys
+ * (e.g. `"0x1A2B"`), never numbers, and [webId] is the linked site-user id as a
+ * string (e.g. `"9931"`) — both are decoded as strings, not parsed.
+ */
 @Serializable
 data class ActorDto(
-    val serial: Long? = null,
+    val serial: String? = null,
     val name: String? = null,
     val acct: String? = null,
-    val webId: Long? = null,
+    val webId: String? = null,
 ) {
     /** Best display label for this actor. */
     val label: String get() = name ?: acct ?: "Someone"
@@ -73,7 +78,7 @@ data class FeedEventDto(
  */
 @Serializable
 data class OnlineStaffDto(
-    val serial: Long? = null,
+    val serial: String? = null,
     val name: String? = null,
     val map: String? = null,
     val x: Int? = null,
@@ -87,7 +92,7 @@ data class OnlineStaffDto(
  */
 @Serializable
 data class HouseDto(
-    val serial: Long = 0,
+    val serial: String = "",
     val name: String? = null,
     val region: String? = null,
     val map: String? = null,
@@ -104,7 +109,7 @@ data class HouseDto(
  */
 @Serializable
 data class ChampDto(
-    val serial: Long = 0,
+    val serial: String = "",
     val category: String? = null,
     val type: String? = null,
     val name: String? = null,

app/src/main/java/com/runicgateway/app/data/repository/AdminRepository.kt

@@ -0,0 +1,94 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.data.repository
+
+import com.runicgateway.app.core.result.ApiResult
+import com.runicgateway.app.core.result.safeApiCall
+import com.runicgateway.app.data.api.AdminApi
+import com.runicgateway.app.data.api.dto.AdminDashboardDto
+import com.runicgateway.app.data.api.dto.AdminPostDto
+import com.runicgateway.app.data.api.dto.BanRequest
+import com.runicgateway.app.data.api.dto.BroadcastRequest
+import com.runicgateway.app.data.api.dto.KickRequest
+import com.runicgateway.app.data.api.dto.PageRespondRequest
+import com.runicgateway.app.data.api.dto.PostCreateRequest
+import com.runicgateway.app.data.api.dto.PublishRequest
+import com.runicgateway.app.data.api.dto.SiteModeRequest
+import com.runicgateway.app.data.api.dto.SiteModeStateDto
+import com.runicgateway.app.data.api.dto.SupportPageDto
+import com.runicgateway.app.data.api.dto.UnbanRequest
+import com.runicgateway.app.data.api.dto.AdminWikiCategoryDto
+import com.runicgateway.app.data.api.dto.WikiCategoryRequest
+import com.runicgateway.app.data.api.dto.AdminWikiTagDto
+import retrofit2.HttpException
+import retrofit2.Response
+import javax.inject.Inject
+import javax.inject.Singleton
+
+/**
+ * The M10 staff-operations data source over `/api/v1/admin/…` (PLAN.md §1, §6.4).
+ * Every call returns a typed [ApiResult] so a screen renders a clean error/retry
+ * rather than crashing — a `403` (role lost since the menu rendered) and a `503`
+ * (shard/sidecar offline for the shard-write actions) are both expected outcomes
+ * the UI handles, never thrown. Role is authoritative on the server.
+ */
+@Singleton
+class AdminRepository @Inject constructor(
+    private val api: AdminApi,
+) {
+    suspend fun dashboard(): ApiResult<AdminDashboardDto> = safeApiCall { api.dashboard() }
+
+    suspend fun setSiteMode(mode: String): ApiResult<SiteModeStateDto> =
+        safeApiCall { api.setSiteMode(SiteModeRequest(mode)) }
+
+    // ── Content: news posts ───────────────────────────────────────────────
+    suspend fun posts(): ApiResult<List<AdminPostDto>> = safeApiCall { api.posts() }
+
+    suspend fun createPost(body: PostCreateRequest): ApiResult<AdminPostDto> =
+        safeApiCall { api.createPost(body) }
+
+    suspend fun setPostPublished(id: Long, published: Boolean): ApiResult<AdminPostDto> =
+        safeApiCall { api.publishPost(id, PublishRequest(published)) }
+
+    suspend fun deletePost(id: Long): ApiResult<Unit> = safeApiCall { api.deletePost(id).requireOk() }
+
+    // ── Content: wiki taxonomy ────────────────────────────────────────────
+    suspend fun wikiCategories(): ApiResult<List<AdminWikiCategoryDto>> = safeApiCall { api.wikiCategories() }
+
+    suspend fun createWikiCategory(body: WikiCategoryRequest): ApiResult<AdminWikiCategoryDto> =
+        safeApiCall { api.createWikiCategory(body) }
+
+    suspend fun deleteWikiCategory(id: Long): ApiResult<Unit> =
+        safeApiCall { api.deleteWikiCategory(id).requireOk() }
+
+    suspend fun wikiTags(): ApiResult<List<AdminWikiTagDto>> = safeApiCall { api.wikiTags() }
+
+    // ── Moderation: shard write plane ─────────────────────────────────────
+    suspend fun kick(account: String?, serial: String?): ApiResult<Unit> =
+        safeApiCall { api.kick(KickRequest(account, serial)).requireOk() }
+
+    suspend fun ban(account: String?, serial: String?, durationSec: Long?, reason: String?): ApiResult<Unit> =
+        safeApiCall { api.ban(BanRequest(account, serial, durationSec, reason)).requireOk() }
+
+    suspend fun unban(account: String): ApiResult<Unit> =
+        safeApiCall { api.unban(UnbanRequest(account)).requireOk() }
+
+    suspend fun broadcast(text: String, hue: Int?): ApiResult<Unit> =
+        safeApiCall { api.broadcast(BroadcastRequest(text, hue)).requireOk() }
+
+    // ── Support queue: help pages ─────────────────────────────────────────
+    suspend fun supportPages(): ApiResult<List<SupportPageDto>> = safeApiCall { api.supportPages() }
+
+    suspend fun respondPage(id: String, message: String, close: Boolean): ApiResult<Unit> =
+        safeApiCall { api.respondPage(id, PageRespondRequest(message, close)).requireOk() }
+
+    suspend fun closePage(id: String): ApiResult<Unit> =
+        safeApiCall { api.closePage(id).requireOk() }
+
+    /** Turn a bodyless [Response] into a thrown [HttpException] on a non-2xx, so
+     *  [safeApiCall] can fold it into an [ApiResult.HttpError] like every other call. */
+    private fun Response<Unit>.requireOk() {
+        if (!isSuccessful) throw HttpException(this)
+    }
+}

app/src/main/java/com/runicgateway/app/data/repository/AuthRepository.kt

@@ -13,6 +13,7 @@ import com.runicgateway.app.data.api.dto.MobileTokenResponse
 import com.runicgateway.app.data.api.dto.SsoProviderDto
 import com.runicgateway.app.data.api.dto.TotpRequiredError
 import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.delay
 import kotlinx.serialization.json.Json
 import retrofit2.Response
 import java.io.IOException
@@ -34,17 +35,40 @@ class AuthRepository @Inject constructor(
     private val json: Json,
 ) {
 
+    /** The three outcomes of SSO provider discovery, so the login screen can tell a
+     *  shard that offers no SSO ([None]) apart from a discovery that failed
+     *  ([Unavailable], offer a retry) — the old "empty on any failure" conflation hid
+     *  a broken call behind a dead website hand-off (§4.2). */
+    sealed interface SsoDiscovery {
+        /** At least one enabled provider — render a native button per entry. */
+        data class Available(val providers: List<SsoProviderDto>) : SsoDiscovery
+
+        /** Discovery succeeded but the shard has no SSO providers configured. */
+        data object None : SsoDiscovery
+
+        /** The discovery call failed (offline / server error) — surface a retry. */
+        data object Unavailable : SsoDiscovery
+    }
+
     /**
-     * The shard's enabled SSO providers for the native login buttons (§4.2). Public
+     * Discover the shard's enabled SSO providers for the native login buttons (§4.2).
-     * discovery, never secrets. Returns an empty list on any failure — the login
+     * Public discovery, never secrets. Retries once before reporting [Unavailable],
-     * screen then keeps the website hand-off fallback rather than showing nothing.
+     * so a single transient blip doesn't strand the user.
      */
-    suspend fun ssoProviders(): List<SsoProviderDto> = try {
+    suspend fun ssoProviders(): SsoDiscovery {
-        ssoApi.providers()
+        var lastFailed = false
+        repeat(2) { attempt ->
+            try {
+                val providers = ssoApi.providers()
+                return if (providers.isEmpty()) SsoDiscovery.None else SsoDiscovery.Available(providers)
             } catch (e: CancellationException) {
                 throw e
             } catch (_: Exception) {
-        emptyList()
+                lastFailed = true
+                if (attempt == 0) delay(DISCOVERY_RETRY_DELAY_MS)
+            }
+        }
+        return if (lastFailed) SsoDiscovery.Unavailable else SsoDiscovery.None
     }
 
     /** Outcome of a login attempt (§4.1). */
@@ -140,4 +164,8 @@ class AuthRepository @Inject constructor(
     } catch (_: Exception) {
         false
     }
+
+    private companion object {
+        const val DISCOVERY_RETRY_DELAY_MS = 400L
+    }
 }

app/src/main/java/com/runicgateway/app/di/NetworkModule.kt

@@ -14,6 +14,7 @@ import com.runicgateway.app.core.net.UserAgentInterceptor
 import com.runicgateway.app.data.api.AuthApi
 import com.runicgateway.app.data.api.AuthRefreshApi
 import com.runicgateway.app.data.api.MeApi
+import com.runicgateway.app.data.api.AdminApi
 import com.runicgateway.app.data.api.NotificationsApi
 import com.runicgateway.app.data.api.PlayerShardApi
 import com.runicgateway.app.data.api.PublicApi
@@ -119,6 +120,11 @@ object NetworkModule {
     fun provideNotificationsApi(retrofit: Retrofit): NotificationsApi =
         retrofit.create(NotificationsApi::class.java)
 
+    /** Staff operations (§1, §6.4, M10) — bearer-authed; the server re-checks role every call. */
+    @Provides
+    @Singleton
+    fun provideAdminApi(retrofit: Retrofit): AdminApi = retrofit.create(AdminApi::class.java)
+
     /**
      * Token refresh runs on its own **bare** client — UA + host retargeting only,
      * no auth interceptor and no authenticator — so a refresh can never recurse

app/src/main/java/com/runicgateway/app/di/StorageModule.kt

@@ -5,13 +5,15 @@ package com.runicgateway.app.di
 
 import com.runicgateway.app.core.auth.EncryptedTokenStore
 import com.runicgateway.app.core.auth.TokenStore
+import com.runicgateway.app.core.auth.sso.EncryptedPendingSsoStore
+import com.runicgateway.app.core.auth.sso.PendingSsoStore
 import dagger.Binds
 import dagger.Module
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
 import javax.inject.Singleton
 
-/** Binds the at-rest token store to its EncryptedSharedPreferences impl (§4.3). */
+/** Binds the at-rest stores to their EncryptedSharedPreferences impls (§4.3). */
 @Module
 @InstallIn(SingletonComponent::class)
 abstract class StorageModule {
@@ -19,4 +21,8 @@ abstract class StorageModule {
     @Binds
     @Singleton
     abstract fun bindTokenStore(impl: EncryptedTokenStore): TokenStore
+
+    @Binds
+    @Singleton
+    abstract fun bindPendingSsoStore(impl: EncryptedPendingSsoStore): PendingSsoStore
 }

app/src/main/java/com/runicgateway/app/ui/RunicApp.kt

@@ -3,9 +3,12 @@
  */
 package com.runicgateway.app.ui
 
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.material.icons.filled.Menu
@@ -56,6 +59,10 @@ import com.runicgateway.app.ui.navigation.Routes
 import com.runicgateway.app.ui.navigation.visibleEntries
 import com.runicgateway.app.ui.news.NewsScreen
 import com.runicgateway.app.ui.news.PostScreen
+import com.runicgateway.app.ui.admin.AdminContentScreen
+import com.runicgateway.app.ui.admin.AdminDashboardScreen
+import com.runicgateway.app.ui.admin.AdminModerationScreen
+import com.runicgateway.app.ui.admin.AdminSupportScreen
 import com.runicgateway.app.ui.notifications.NotificationsScreen
 import com.runicgateway.app.ui.page.PageScreen
 import com.runicgateway.app.ui.player.CharacterSheetScreen
@@ -78,6 +85,7 @@ private val TOP_LEVEL_ROUTES = setOf(
     Routes.HOME, Routes.NEWS, Routes.WIKI, Routes.SHARD, Routes.CONTACT, Routes.PAGE, Routes.ACCOUNT,
     Routes.NOTIFICATIONS,
     Routes.PLAYER_CHARACTERS, Routes.PLAYER_VENDORS, Routes.PLAYER_HOUSES,
+    Routes.ADMIN_DASHBOARD, Routes.ADMIN_CONTENT, Routes.ADMIN_MODERATION, Routes.ADMIN_SUPPORT,
 )
 
 /**
@@ -134,6 +142,11 @@ fun RunicApp(
                     selectedTextColor = MaterialTheme.colorScheme.onSecondaryContainer,
                     unselectedTextColor = MaterialTheme.colorScheme.onSurface,
                 )
+                // Scroll the drawer: a signed-in session adds Account, Notifications, and
+                // the player groups, and the full list overflows a phone's drawer height —
+                // without this the lower entries (Notifications included) are clipped and
+                // unreachable. See RunicGateway M10.
+                Column(Modifier.verticalScroll(rememberScrollState())) {
                 Spacer(Modifier.height(12.dp))
                 Text(
                     text = brand?.name?.takeIf { it.isNotBlank() } ?: stringResource(R.string.app_name),
@@ -190,6 +203,7 @@ fun RunicApp(
                     modifier = Modifier.padding(NavigationDrawerItemDefaults.ItemPadding),
                 )
                 }
+            }
         },
     ) {
         Scaffold(
@@ -306,8 +320,16 @@ private fun RunicNavHost(
             ContactScreen()
         }
         composable(Routes.LOGIN) {
+            // Leave the login screen as soon as the session is established — whether by
+            // password or the SSO bridge. Keying off the shared session (not just the
+            // login VM's local flag) makes this robust to the deep-link/recomposition
+            // timing of the Custom-Tab return, which the LoginScreen callback alone can miss.
+            if (session is Session.SignedIn) {
+                LaunchedEffect(Unit) { navController.popBackStack(Routes.LOGIN, inclusive = true) }
+            } else {
                 LoginScreen(onSignedIn = { navController.popBackStack() })
             }
+        }
         composable(Routes.ACCOUNT) {
             // Only meaningful while signed in; a sign-out (here or from the drawer)
             // sends the user home rather than leaving a stale identity on screen.
@@ -352,6 +374,24 @@ private fun RunicNavHost(
         composable(Routes.PLAYER_HOUSES) {
             PlayerGate(session, navController) { MyHousesScreen() }
         }
+
+        // ── Staff operations (§1, §6.4, M10) — reached from the staff menu section.
+        // The backend re-checks role on every /admin/… call; these gates only mirror
+        // the menu's visibility so a signed-out/demoted user isn't left on a stale screen.
+        composable(Routes.ADMIN_DASHBOARD) {
+            StaffGate(session, navController) {
+                AdminDashboardScreen(isAdmin = (session as? Session.SignedIn)?.user?.isAdmin == true)
+            }
+        }
+        composable(Routes.ADMIN_CONTENT) {
+            StaffGate(session, navController) { AdminContentScreen() }
+        }
+        composable(Routes.ADMIN_MODERATION) {
+            StaffGate(session, navController, require = { it.isModerator }) { AdminModerationScreen() }
+        }
+        composable(Routes.ADMIN_SUPPORT) {
+            StaffGate(session, navController, require = { it.isModerator }) { AdminSupportScreen() }
+        }
     }
 }
 
@@ -373,6 +413,23 @@ private fun PlayerGate(
     }
 }
 
+/**
+ * The staff-operations analogue of [PlayerGate] (§1, M10): render [content] only for
+ * a signed-in staff account; a signed-out/demoted session (caught on resume, §4.3) is
+ * sent home rather than left on a stale admin screen. The backend is the authority —
+ * every `/admin/…` call re-checks role — so this only mirrors the menu's visibility.
+ */
+@Composable
+private fun StaffGate(
+    session: Session,
+    navController: NavHostController,
+    require: (com.runicgateway.app.core.auth.SessionUser) -> Boolean = { it.isStaff },
+    content: @Composable () -> Unit,
+) {
+    val ok = (session as? Session.SignedIn)?.user?.let(require) == true
+    if (ok) content() else LaunchedEffect(Unit) { navController.navigateTopLevel(Routes.HOME) }
+}
+
 /** Navigate to a top-level menu destination: single instance, reset to it. */
 private fun NavHostController.navigateTopLevel(route: String) {
     navigate(route) {

app/src/main/java/com/runicgateway/app/ui/admin/AdminContentScreen.kt

@@ -0,0 +1,292 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.ui.admin
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Card
+import androidx.compose.material3.FilterChip
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Switch
+import androidx.compose.material3.Tab
+import androidx.compose.material3.TabRow
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.runicgateway.app.R
+import com.runicgateway.app.data.api.dto.AdminPostDto
+import com.runicgateway.app.data.api.dto.AdminWikiCategoryDto
+import com.runicgateway.app.data.api.dto.AdminWikiTagDto
+import com.runicgateway.app.ui.UiState
+import com.runicgateway.app.ui.components.ErrorView
+import com.runicgateway.app.ui.components.LoadingView
+import com.runicgateway.app.ui.components.PillTone
+import com.runicgateway.app.ui.components.StatusPill
+
+/**
+ * The staff content screen (PLAN.md §1, M10): news posts and wiki taxonomy, in two
+ * tabs. Create/publish/delete over the existing `/admin/posts` + `/admin/wiki/…`
+ * routes; the CMS block/hero editor stays out of scope. Any staff role; the server
+ * re-checks on every call.
+ */
+@Composable
+fun AdminContentScreen(
+    modifier: Modifier = Modifier,
+    viewModel: AdminContentViewModel = hiltViewModel(),
+) {
+    val state by viewModel.state.collectAsStateWithLifecycle()
+    var tab by rememberSaveable { mutableIntStateOf(0) }
+    var showNewPost by rememberSaveable { mutableStateOf(false) }
+    var showNewCategory by rememberSaveable { mutableStateOf(false) }
+
+    Column(modifier.fillMaxSize()) {
+        TabRow(selectedTabIndex = tab) {
+            Tab(selected = tab == 0, onClick = { tab = 0 }, text = { Text(stringResource(R.string.admin_content_tab_posts)) })
+            Tab(selected = tab == 1, onClick = { tab = 1 }, text = { Text(stringResource(R.string.admin_content_tab_wiki)) })
+        }
+
+        state.feedback?.let {
+            Text(
+                text = stringResource(it.messageRes),
+                style = MaterialTheme.typography.bodySmall,
+                color = if (it.ok) MaterialTheme.colorScheme.onSurfaceVariant else MaterialTheme.colorScheme.error,
+                modifier = Modifier.fillMaxWidth().padding(horizontal = 16.dp, vertical = 6.dp),
+            )
+        }
+
+        when (tab) {
+            0 -> PostsTab(
+                state = state.posts,
+                busy = state.busy,
+                onNew = { showNewPost = true },
+                onToggle = viewModel::togglePublish,
+                onDelete = viewModel::deletePost,
+                onRetry = viewModel::loadPosts,
+            )
+            else -> WikiTab(
+                state = state.categories,
+                tags = state.tags,
+                busy = state.busy,
+                onNew = { showNewCategory = true },
+                onDelete = viewModel::deleteCategory,
+                onRetry = viewModel::loadWiki,
+            )
+        }
+    }
+
+    if (showNewPost) {
+        NewPostDialog(
+            categories = viewModel.postCategories,
+            onDismiss = { showNewPost = false },
+            onCreate = { cat, title, excerpt, body, published ->
+                viewModel.createPost(cat, title, excerpt, body, published)
+                showNewPost = false
+            },
+        )
+    }
+    if (showNewCategory) {
+        NewCategoryDialog(
+            onDismiss = { showNewCategory = false },
+            onCreate = { slug, title, desc, sort ->
+                viewModel.createCategory(slug, title, desc, sort)
+                showNewCategory = false
+            },
+        )
+    }
+}
+
+@Composable
+private fun PostsTab(
+    state: UiState<List<AdminPostDto>>,
+    busy: Boolean,
+    onNew: () -> Unit,
+    onToggle: (AdminPostDto) -> Unit,
+    onDelete: (Long) -> Unit,
+    onRetry: () -> Unit,
+) {
+    when (state) {
+        is UiState.Loading -> LoadingView()
+        is UiState.Error -> ErrorView(state.kind, onRetry = onRetry)
+        is UiState.Success -> LazyColumn(Modifier.fillMaxSize().padding(16.dp)) {
+            item {
+                OutlinedButton(onClick = onNew, enabled = !busy, modifier = Modifier.fillMaxWidth().padding(bottom = 8.dp)) {
+                    Text(stringResource(R.string.admin_content_new_post))
+                }
+            }
+            items(state.data, key = { it.id }) { post ->
+                Card(Modifier.fillMaxWidth().padding(vertical = 6.dp)) {
+                    Column(Modifier.padding(12.dp)) {
+                        Text(post.title, style = MaterialTheme.typography.bodyLarge)
+                        Spacer(Modifier.height(4.dp))
+                        Row(verticalAlignment = Alignment.CenterVertically) {
+                            StatusPill(
+                                text = if (post.isPublished) stringResource(R.string.admin_content_published)
+                                else stringResource(R.string.admin_content_draft),
+                                tone = if (post.isPublished) PillTone.Success else PillTone.Neutral,
+                            )
+                            Spacer(Modifier.width(8.dp))
+                            Text(post.category, style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
+                        }
+                        Row(Modifier.fillMaxWidth().padding(top = 8.dp), horizontalArrangement = Arrangement.End) {
+                            TextButton(onClick = { onToggle(post) }, enabled = !busy) {
+                                Text(
+                                    stringResource(
+                                        if (post.isPublished) R.string.admin_content_unpublish else R.string.admin_content_publish,
+                                    ),
+                                )
+                            }
+                            TextButton(onClick = { onDelete(post.id) }, enabled = !busy) {
+                                Text(stringResource(R.string.admin_content_delete), color = MaterialTheme.colorScheme.error)
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun WikiTab(
+    state: UiState<List<AdminWikiCategoryDto>>,
+    tags: List<AdminWikiTagDto>,
+    busy: Boolean,
+    onNew: () -> Unit,
+    onDelete: (Long) -> Unit,
+    onRetry: () -> Unit,
+) {
+    when (state) {
+        is UiState.Loading -> LoadingView()
+        is UiState.Error -> ErrorView(state.kind, onRetry = onRetry)
+        is UiState.Success -> LazyColumn(Modifier.fillMaxSize().padding(16.dp)) {
+            item {
+                OutlinedButton(onClick = onNew, enabled = !busy, modifier = Modifier.fillMaxWidth().padding(bottom = 8.dp)) {
+                    Text(stringResource(R.string.admin_content_new_category))
+                }
+            }
+            items(state.data, key = { it.id }) { cat ->
+                Card(Modifier.fillMaxWidth().padding(vertical = 6.dp)) {
+                    Column(Modifier.padding(12.dp)) {
+                        Text(cat.title, style = MaterialTheme.typography.bodyLarge)
+                        Text(
+                            text = stringResource(R.string.admin_content_cat_meta, cat.slug, cat.pageCount ?: 0),
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        )
+                        Row(Modifier.fillMaxWidth().padding(top = 8.dp), horizontalArrangement = Arrangement.End) {
+                            TextButton(onClick = { onDelete(cat.id) }, enabled = !busy) {
+                                Text(stringResource(R.string.admin_content_delete), color = MaterialTheme.colorScheme.error)
+                            }
+                        }
+                    }
+                }
+            }
+            if (tags.isNotEmpty()) {
+                item {
+                    HorizontalDivider(Modifier.padding(vertical = 12.dp))
+                    Text(
+                        stringResource(R.string.admin_content_tags, tags.joinToString(", ") { it.label }),
+                        style = MaterialTheme.typography.bodySmall,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun NewPostDialog(
+    categories: List<String>,
+    onDismiss: () -> Unit,
+    onCreate: (category: String, title: String, excerpt: String, body: String, published: Boolean) -> Unit,
+) {
+    var category by rememberSaveable { mutableStateOf(categories.first()) }
+    var title by rememberSaveable { mutableStateOf("") }
+    var excerpt by rememberSaveable { mutableStateOf("") }
+    var body by rememberSaveable { mutableStateOf("") }
+    var published by rememberSaveable { mutableStateOf(false) }
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        confirmButton = {
+            TextButton(onClick = { onCreate(category, title, excerpt, body, published) }) {
+                Text(stringResource(R.string.admin_content_create))
+            }
+        },
+        dismissButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.action_cancel)) } },
+        title = { Text(stringResource(R.string.admin_content_new_post)) },
+        text = {
+            Column {
+                Row(horizontalArrangement = Arrangement.spacedBy(6.dp)) {
+                    categories.forEach { c ->
+                        FilterChip(selected = category == c, onClick = { category = c }, label = { Text(c) })
+                    }
+                }
+                OutlinedTextField(value = title, onValueChange = { title = it }, singleLine = true, label = { Text(stringResource(R.string.admin_content_field_title)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+                OutlinedTextField(value = excerpt, onValueChange = { excerpt = it }, label = { Text(stringResource(R.string.admin_content_field_excerpt)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+                OutlinedTextField(value = body, onValueChange = { body = it }, label = { Text(stringResource(R.string.admin_content_field_body)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+                Row(Modifier.fillMaxWidth().padding(top = 8.dp), verticalAlignment = Alignment.CenterVertically) {
+                    Text(stringResource(R.string.admin_content_publish_now), modifier = Modifier.weight(1f))
+                    Switch(checked = published, onCheckedChange = { published = it })
+                }
+            }
+        },
+    )
+}
+
+@Composable
+private fun NewCategoryDialog(
+    onDismiss: () -> Unit,
+    onCreate: (slug: String, title: String, description: String, sortOrder: Int?) -> Unit,
+) {
+    var slug by rememberSaveable { mutableStateOf("") }
+    var title by rememberSaveable { mutableStateOf("") }
+    var description by rememberSaveable { mutableStateOf("") }
+    var sort by rememberSaveable { mutableStateOf("") }
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        confirmButton = {
+            TextButton(onClick = { onCreate(slug, title, description, sort.toIntOrNull()) }) {
+                Text(stringResource(R.string.admin_content_create))
+            }
+        },
+        dismissButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.action_cancel)) } },
+        title = { Text(stringResource(R.string.admin_content_new_category)) },
+        text = {
+            Column {
+                OutlinedTextField(value = slug, onValueChange = { slug = it }, singleLine = true, label = { Text(stringResource(R.string.admin_content_field_slug)) }, modifier = Modifier.fillMaxWidth())
+                OutlinedTextField(value = title, onValueChange = { title = it }, singleLine = true, label = { Text(stringResource(R.string.admin_content_field_title)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+                OutlinedTextField(value = description, onValueChange = { description = it }, label = { Text(stringResource(R.string.admin_content_field_description)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+                OutlinedTextField(value = sort, onValueChange = { sort = it.filter(Char::isDigit) }, singleLine = true, label = { Text(stringResource(R.string.admin_content_field_sort)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+            }
+        },
+    )
+}

app/src/main/java/com/runicgateway/app/ui/admin/AdminContentViewModel.kt

@@ -0,0 +1,140 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.ui.admin
+
+import androidx.annotation.StringRes
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.runicgateway.app.R
+import com.runicgateway.app.core.result.ApiResult
+import com.runicgateway.app.data.api.dto.AdminPostDto
+import com.runicgateway.app.data.api.dto.PostCreateRequest
+import com.runicgateway.app.data.api.dto.AdminWikiCategoryDto
+import com.runicgateway.app.data.api.dto.WikiCategoryRequest
+import com.runicgateway.app.data.api.dto.AdminWikiTagDto
+import com.runicgateway.app.data.repository.AdminRepository
+import com.runicgateway.app.ui.UiState
+import com.runicgateway.app.ui.toUiState
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+/**
+ * Drives the staff content screen (PLAN.md §1, M10): news posts (list, create,
+ * publish/unpublish, delete) and wiki taxonomy (list categories/tags, create/delete
+ * category). Any staff role reaches these (`staffOnly`); the full CMS block/hero
+ * editor stays out of scope. Reads go through the typed [AdminRepository] (§7).
+ */
+@HiltViewModel
+class AdminContentViewModel @Inject constructor(
+    private val admin: AdminRepository,
+) : ViewModel() {
+
+    /** The valid URL categories the backend maps (posts.model CATEGORY_MAP keys). */
+    val postCategories = listOf("news", "five-on-friday", "newsletter", "screenshots")
+
+    data class Feedback(val ok: Boolean, @param:StringRes val messageRes: Int)
+
+    data class State(
+        val posts: UiState<List<AdminPostDto>> = UiState.Loading,
+        val categories: UiState<List<AdminWikiCategoryDto>> = UiState.Loading,
+        val tags: List<AdminWikiTagDto> = emptyList(),
+        val busy: Boolean = false,
+        val feedback: Feedback? = null,
+    )
+
+    private val _state = MutableStateFlow(State())
+    val state: StateFlow<State> = _state.asStateFlow()
+
+    init {
+        loadPosts()
+        loadWiki()
+    }
+
+    fun clearFeedback() = _state.update { it.copy(feedback = null) }
+
+    fun loadPosts() {
+        _state.update { it.copy(posts = UiState.Loading) }
+        viewModelScope.launch { _state.update { it.copy(posts = admin.posts().toUiState()) } }
+    }
+
+    fun loadWiki() {
+        _state.update { it.copy(categories = UiState.Loading) }
+        viewModelScope.launch {
+            _state.update { it.copy(categories = admin.wikiCategories().toUiState()) }
+            when (val tags = admin.wikiTags()) {
+                is ApiResult.Ok -> _state.update { it.copy(tags = tags.data) }
+                else -> Unit // tags are secondary; leave the last list on a failure
+            }
+        }
+    }
+
+    fun togglePublish(post: AdminPostDto) = mutate(onSuccess = ::loadPosts) {
+        admin.setPostPublished(post.id, !post.isPublished).asFeedback(R.string.admin_content_post_updated)
+    }
+
+    fun deletePost(id: Long) = mutate(onSuccess = ::loadPosts) {
+        admin.deletePost(id).asFeedback(R.string.admin_content_post_deleted)
+    }
+
+    fun createPost(category: String, title: String, excerpt: String, body: String, published: Boolean) {
+        if (title.isBlank()) {
+            _state.update { it.copy(feedback = Feedback(false, R.string.admin_content_title_required)) }
+            return
+        }
+        mutate(onSuccess = ::loadPosts) {
+            admin.createPost(
+                PostCreateRequest(
+                    category = category,
+                    title = title.trim(),
+                    excerpt = excerpt.ifBlank { null },
+                    body = body.ifBlank { null },
+                    published = published,
+                ),
+            ).asFeedback(R.string.admin_content_post_created)
+        }
+    }
+
+    fun createCategory(slug: String, title: String, description: String, sortOrder: Int?) {
+        if (slug.isBlank() || title.isBlank()) {
+            _state.update { it.copy(feedback = Feedback(false, R.string.admin_content_cat_fields_required)) }
+            return
+        }
+        mutate(onSuccess = ::loadWiki) {
+            admin.createWikiCategory(
+                WikiCategoryRequest(slug.trim(), title.trim(), description.ifBlank { null }, sortOrder),
+            ).asFeedback(R.string.admin_content_cat_created)
+        }
+    }
+
+    fun deleteCategory(id: Long) = mutate(onSuccess = ::loadWiki) {
+        admin.deleteWikiCategory(id).asFeedback(R.string.admin_content_cat_deleted)
+    }
+
+    // ── Shared mutation plumbing ──────────────────────────────────────────
+
+    /** Run a write: set busy + clear feedback, then on completion set the feedback
+     *  banner and, only if it succeeded, run [onSuccess] (a targeted reload). */
+    private fun mutate(onSuccess: () -> Unit = {}, block: suspend () -> Feedback) {
+        if (_state.value.busy) return
+        _state.update { it.copy(busy = true, feedback = null) }
+        viewModelScope.launch {
+            val feedback = block()
+            if (feedback.ok) onSuccess()
+            _state.update { it.copy(busy = false, feedback = feedback) }
+        }
+    }
+
+    /** Map an [ApiResult] to a [Feedback], with role/permission-aware failure copy. */
+    private fun ApiResult<*>.asFeedback(@StringRes okRes: Int): Feedback = when (this) {
+        is ApiResult.Ok -> Feedback(true, okRes)
+        is ApiResult.HttpError ->
+            Feedback(false, if (status == 403) R.string.admin_forbidden else R.string.admin_action_failed)
+        is ApiResult.NetworkError -> Feedback(false, R.string.error_network)
+    }
+}

app/src/main/java/com/runicgateway/app/ui/admin/AdminDashboardScreen.kt

@@ -0,0 +1,169 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.ui.admin
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Button
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.runicgateway.app.R
+import com.runicgateway.app.data.api.dto.AdminDashboardDto
+import com.runicgateway.app.ui.UiState
+import com.runicgateway.app.ui.components.ErrorView
+import com.runicgateway.app.ui.components.LoadingView
+import com.runicgateway.app.ui.components.PillTone
+import com.runicgateway.app.ui.components.SectionLabel
+import com.runicgateway.app.ui.components.StatusPill
+
+/**
+ * The staff dashboard (PLAN.md §1, M10): site mode + a site-mode toggle (admins
+ * only), summary counts, and recent admin activity. Read-only for moderators/editors;
+ * only [isAdmin] callers see the maintenance switch, and the server enforces it too.
+ */
+@Composable
+fun AdminDashboardScreen(
+    isAdmin: Boolean,
+    modifier: Modifier = Modifier,
+    viewModel: AdminDashboardViewModel = hiltViewModel(),
+) {
+    val state by viewModel.state.collectAsStateWithLifecycle()
+
+    when (val ds = state.dashboard) {
+        is UiState.Loading -> LoadingView(modifier)
+        is UiState.Error -> ErrorView(ds.kind, onRetry = viewModel::load, modifier = modifier)
+        is UiState.Success -> DashboardContent(
+            data = ds.data,
+            isAdmin = isAdmin,
+            switching = state.switching,
+            feedbackRes = state.feedback?.messageRes,
+            onSetMode = viewModel::setSiteMode,
+            modifier = modifier,
+        )
+    }
+}
+
+@Composable
+private fun DashboardContent(
+    data: AdminDashboardDto,
+    isAdmin: Boolean,
+    switching: Boolean,
+    feedbackRes: Int?,
+    onSetMode: (String) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val live = data.siteMode.equals("live", ignoreCase = true)
+    Column(
+        modifier = modifier
+            .fillMaxSize()
+            .verticalScroll(rememberScrollState())
+            .padding(20.dp),
+    ) {
+        // ── Site status ──────────────────────────────────────────────
+        SectionLabel(stringResource(R.string.admin_dashboard_site))
+        Spacer(Modifier.height(8.dp))
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            StatusPill(
+                text = if (live) stringResource(R.string.admin_site_live) else stringResource(R.string.admin_site_maintenance),
+                tone = if (live) PillTone.Success else PillTone.Warning,
+            )
+            data.lastChange.by?.takeIf { it.isNotBlank() }?.let { by ->
+                Spacer(Modifier.width(12.dp))
+                Text(
+                    text = stringResource(R.string.admin_site_changed_by, by),
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                )
+            }
+        }
+
+        if (isAdmin) {
+            Spacer(Modifier.height(12.dp))
+            Button(
+                onClick = { onSetMode(if (live) "maintenance" else "live") },
+                enabled = !switching,
+                modifier = Modifier.fillMaxWidth(),
+            ) {
+                if (switching) {
+                    CircularProgressIndicator(strokeWidth = 2.dp, modifier = Modifier.height(20.dp))
+                } else {
+                    Text(
+                        stringResource(
+                            if (live) R.string.admin_site_switch_maintenance else R.string.admin_site_switch_live,
+                        ),
+                    )
+                }
+            }
+        }
+
+        feedbackRes?.let {
+            Spacer(Modifier.height(8.dp))
+            Text(
+                text = stringResource(it),
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+            )
+        }
+
+        // ── Counts ───────────────────────────────────────────────────
+        Spacer(Modifier.height(24.dp))
+        SectionLabel(stringResource(R.string.admin_dashboard_counts))
+        Spacer(Modifier.height(8.dp))
+        StatRow(stringResource(R.string.admin_count_users), data.counts.users.toString())
+        val totalPosts = data.counts.posts.values.sum()
+        StatRow(stringResource(R.string.admin_count_posts), totalPosts.toString())
+        data.counts.posts.forEach { (category, count) ->
+            StatRow("· $category", count.toString())
+        }
+
+        // ── Recent activity ──────────────────────────────────────────
+        if (data.recentActivity.isNotEmpty()) {
+            Spacer(Modifier.height(24.dp))
+            SectionLabel(stringResource(R.string.admin_dashboard_recent_activity))
+            Spacer(Modifier.height(8.dp))
+            data.recentActivity.forEach { row ->
+                Column(Modifier.fillMaxWidth().padding(vertical = 6.dp)) {
+                    Text(row.action, style = MaterialTheme.typography.bodyMedium)
+                    val meta = listOfNotNull(row.username, row.createdAt).joinToString(" · ")
+                    if (meta.isNotBlank()) {
+                        Text(
+                            text = meta,
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        )
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun StatRow(label: String, value: String) {
+    Row(
+        modifier = Modifier.fillMaxWidth().padding(vertical = 4.dp),
+        horizontalArrangement = Arrangement.SpaceBetween,
+    ) {
+        Text(label, style = MaterialTheme.typography.bodyMedium)
+        Text(value, style = MaterialTheme.typography.bodyMedium, color = MaterialTheme.colorScheme.onSurfaceVariant)
+    }
+}

app/src/main/java/com/runicgateway/app/ui/admin/AdminDashboardViewModel.kt

@@ -0,0 +1,91 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.ui.admin
+
+import androidx.annotation.StringRes
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.runicgateway.app.R
+import com.runicgateway.app.core.result.ApiResult
+import com.runicgateway.app.data.api.dto.AdminDashboardDto
+import com.runicgateway.app.data.repository.AdminRepository
+import com.runicgateway.app.ui.UiState
+import com.runicgateway.app.ui.toUiState
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+/**
+ * Drives the staff dashboard (PLAN.md §1, M10): summary counts + the site-mode
+ * toggle. The mode switch is admin-only server-side (`adminOnly`); the screen only
+ * offers it to admins, but a `403` is still handled cleanly if a moderator reaches
+ * it. Everything is read through the typed [AdminRepository] (§7).
+ */
+@HiltViewModel
+class AdminDashboardViewModel @Inject constructor(
+    private val admin: AdminRepository,
+) : ViewModel() {
+
+    data class Feedback(val ok: Boolean, @param:StringRes val messageRes: Int)
+
+    data class State(
+        val dashboard: UiState<AdminDashboardDto> = UiState.Loading,
+        /** True while a site-mode switch is in flight (disables the control). */
+        val switching: Boolean = false,
+        val feedback: Feedback? = null,
+    )
+
+    private val _state = MutableStateFlow(State())
+    val state: StateFlow<State> = _state.asStateFlow()
+
+    init {
+        load()
+    }
+
+    fun load() {
+        _state.update { it.copy(dashboard = UiState.Loading) }
+        viewModelScope.launch {
+            _state.update { it.copy(dashboard = admin.dashboard().toUiState()) }
+        }
+    }
+
+    fun clearFeedback() = _state.update { it.copy(feedback = null) }
+
+    /** Switch the site between "live" and "maintenance" (admin only). */
+    fun setSiteMode(mode: String) {
+        if (_state.value.switching) return
+        _state.update { it.copy(switching = true, feedback = null) }
+        viewModelScope.launch {
+            when (val result = admin.setSiteMode(mode)) {
+                is ApiResult.Ok -> {
+                    // Reflect the new mode locally, then refresh the full summary.
+                    val current = _state.value.dashboard
+                    if (current is UiState.Success) {
+                        _state.update {
+                            it.copy(dashboard = UiState.Success(current.data.copy(siteMode = result.data.siteMode)))
+                        }
+                    }
+                    _state.update { it.copy(switching = false, feedback = Feedback(true, R.string.admin_site_mode_updated)) }
+                    load()
+                }
+                is ApiResult.HttpError ->
+                    _state.update {
+                        it.copy(
+                            switching = false,
+                            feedback = Feedback(
+                                false,
+                                if (result.status == 403) R.string.admin_forbidden else R.string.admin_action_failed,
+                            ),
+                        )
+                    }
+                is ApiResult.NetworkError ->
+                    _state.update { it.copy(switching = false, feedback = Feedback(false, R.string.error_network)) }
+            }
+        }
+    }
+}

app/src/main/java/com/runicgateway/app/ui/admin/AdminModerationScreen.kt

@@ -0,0 +1,92 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.ui.admin
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Button
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.runicgateway.app.R
+import com.runicgateway.app.ui.components.SectionLabel
+
+/**
+ * The moderation screen (PLAN.md §1, M10): kick / ban / unban an account and
+ * broadcast, over `/admin/shard/…` (admin/moderator). A live sidecar is required;
+ * offline, actions return a clean "shard offline" message. Fields are entered here;
+ * the [AdminModerationViewModel] performs the guarded action.
+ */
+@Composable
+fun AdminModerationScreen(
+    modifier: Modifier = Modifier,
+    viewModel: AdminModerationViewModel = hiltViewModel(),
+) {
+    val state by viewModel.state.collectAsStateWithLifecycle()
+    var account by rememberSaveable { mutableStateOf("") }
+    var serial by rememberSaveable { mutableStateOf("") }
+    var reason by rememberSaveable { mutableStateOf("") }
+    var duration by rememberSaveable { mutableStateOf("") }
+    var broadcast by rememberSaveable { mutableStateOf("") }
+    val busy = state.busy
+
+    Column(
+        modifier = modifier.fillMaxSize().verticalScroll(rememberScrollState()).padding(20.dp),
+    ) {
+        state.feedback?.let {
+            Text(
+                text = stringResource(it.messageRes),
+                style = MaterialTheme.typography.bodySmall,
+                color = if (it.ok) MaterialTheme.colorScheme.onSurfaceVariant else MaterialTheme.colorScheme.error,
+                modifier = Modifier.fillMaxWidth().padding(bottom = 8.dp),
+            )
+        }
+
+        // ── Account actions ──────────────────────────────────────────────
+        SectionLabel(stringResource(R.string.admin_mod_account_action))
+        OutlinedTextField(value = account, onValueChange = { account = it }, singleLine = true, label = { Text(stringResource(R.string.admin_mod_account)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+        OutlinedTextField(value = serial, onValueChange = { serial = it }, singleLine = true, label = { Text(stringResource(R.string.admin_mod_serial)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+        OutlinedTextField(value = reason, onValueChange = { reason = it }, label = { Text(stringResource(R.string.admin_mod_reason)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+        OutlinedTextField(value = duration, onValueChange = { duration = it.filter(Char::isDigit) }, singleLine = true, label = { Text(stringResource(R.string.admin_mod_duration)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+
+        Row(Modifier.fillMaxWidth().padding(top = 12.dp), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+            OutlinedButton(onClick = { viewModel.kick(account, serial) }, enabled = !busy, modifier = Modifier.weight(1f)) {
+                Text(stringResource(R.string.admin_mod_kick))
+            }
+            Button(onClick = { viewModel.ban(account, serial, duration.toLongOrNull(), reason) }, enabled = !busy, modifier = Modifier.weight(1f)) {
+                Text(stringResource(R.string.admin_mod_ban))
+            }
+            OutlinedButton(onClick = { viewModel.unban(account) }, enabled = !busy, modifier = Modifier.weight(1f)) {
+                Text(stringResource(R.string.admin_mod_unban))
+            }
+        }
+
+        // ── Broadcast ────────────────────────────────────────────────────
+        Spacer(Modifier.height(24.dp))
+        SectionLabel(stringResource(R.string.admin_mod_broadcast_section))
+        OutlinedTextField(value = broadcast, onValueChange = { broadcast = it }, label = { Text(stringResource(R.string.admin_mod_broadcast_text)) }, modifier = Modifier.fillMaxWidth().padding(top = 8.dp))
+        Button(onClick = { viewModel.broadcast(broadcast, null) }, enabled = !busy, modifier = Modifier.fillMaxWidth().padding(top = 12.dp)) {
+            Text(stringResource(R.string.admin_mod_broadcast))
+        }
+    }
+}

app/src/main/java/com/runicgateway/app/ui/admin/AdminModerationViewModel.kt

@@ -0,0 +1,89 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.ui.admin
+
+import androidx.annotation.StringRes
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.runicgateway.app.R
+import com.runicgateway.app.core.result.ApiResult
+import com.runicgateway.app.data.repository.AdminRepository
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+/**
+ * Drives the moderation actions (PLAN.md §1, M10): kick / ban / unban an account
+ * and broadcast a system message, over the shard write plane (`/admin/shard/…`,
+ * admin/moderator). These need a live sidecar — when the shard is offline the call
+ * fails and the screen shows a clean error, never a crash (§7). The form fields live
+ * in the screen; this VM owns only the busy + feedback state and the actions.
+ */
+@HiltViewModel
+class AdminModerationViewModel @Inject constructor(
+    private val admin: AdminRepository,
+) : ViewModel() {
+
+    data class Feedback(val ok: Boolean, @param:StringRes val messageRes: Int)
+
+    data class State(val busy: Boolean = false, val feedback: Feedback? = null)
+
+    private val _state = MutableStateFlow(State())
+    val state: StateFlow<State> = _state.asStateFlow()
+
+    fun clearFeedback() = _state.update { it.copy(feedback = null) }
+
+    fun kick(account: String, serial: String) {
+        if (account.isBlank() && serial.isBlank()) return badTarget()
+        run(R.string.admin_mod_kicked) { admin.kick(account.ifBlank { null }, serial.ifBlank { null }) }
+    }
+
+    fun ban(account: String, serial: String, durationSec: Long?, reason: String) {
+        if (account.isBlank() && serial.isBlank()) return badTarget()
+        run(R.string.admin_mod_banned) {
+            admin.ban(account.ifBlank { null }, serial.ifBlank { null }, durationSec, reason.ifBlank { null })
+        }
+    }
+
+    fun unban(account: String) {
+        if (account.isBlank()) return badTarget()
+        run(R.string.admin_mod_unbanned) { admin.unban(account.trim()) }
+    }
+
+    fun broadcast(text: String, hue: Int?) {
+        if (text.isBlank()) {
+            _state.update { it.copy(feedback = Feedback(false, R.string.admin_mod_text_required)) }
+            return
+        }
+        run(R.string.admin_mod_broadcasted) { admin.broadcast(text.trim(), hue) }
+    }
+
+    private fun badTarget() {
+        _state.update { it.copy(feedback = Feedback(false, R.string.admin_mod_target_required)) }
+    }
+
+    private fun run(@StringRes okRes: Int, block: suspend () -> ApiResult<Unit>) {
+        if (_state.value.busy) return
+        _state.update { it.copy(busy = true, feedback = null) }
+        viewModelScope.launch {
+            val feedback = when (val r = block()) {
+                is ApiResult.Ok -> Feedback(true, okRes)
+                is ApiResult.HttpError -> Feedback(
+                    false,
+                    when (r.status) {
+                        403 -> R.string.admin_forbidden
+                        503 -> R.string.admin_mod_shard_offline
+                        else -> R.string.admin_action_failed
+                    },
+                )
+                is ApiResult.NetworkError -> Feedback(false, R.string.error_network)
+            }
+            _state.update { it.copy(busy = false, feedback = feedback) }
+        }
+    }
+}

app/src/main/java/com/runicgateway/app/ui/admin/AdminSupportScreen.kt

@@ -0,0 +1,147 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.ui.admin
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Card
+import androidx.compose.material3.Checkbox
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.runicgateway.app.R
+import com.runicgateway.app.data.api.dto.SupportPageDto
+import com.runicgateway.app.ui.UiState
+import com.runicgateway.app.ui.components.EmptyView
+import com.runicgateway.app.ui.components.ErrorView
+import com.runicgateway.app.ui.components.LoadingView
+
+/**
+ * The support (help-page) queue (PLAN.md §1, M10): open tickets with reply/close,
+ * over `/admin/shard/pages…` (admin/moderator). Empty when there are no open pages
+ * (or the shard is offline); every read/write degrades cleanly (§7).
+ */
+@Composable
+fun AdminSupportScreen(
+    modifier: Modifier = Modifier,
+    viewModel: AdminSupportViewModel = hiltViewModel(),
+) {
+    val state by viewModel.state.collectAsStateWithLifecycle()
+    var replyTo by remember { mutableStateOf<SupportPageDto?>(null) }
+
+    Column(modifier.fillMaxSize()) {
+        state.feedback?.let {
+            Text(
+                text = stringResource(it.messageRes),
+                style = MaterialTheme.typography.bodySmall,
+                color = if (it.ok) MaterialTheme.colorScheme.onSurfaceVariant else MaterialTheme.colorScheme.error,
+                modifier = Modifier.fillMaxWidth().padding(horizontal = 16.dp, vertical = 6.dp),
+            )
+        }
+        when (val s = state.pages) {
+            is UiState.Loading -> LoadingView()
+            is UiState.Error -> ErrorView(s.kind, onRetry = viewModel::load)
+            is UiState.Success ->
+                if (s.data.isEmpty()) {
+                    EmptyView(stringResource(R.string.admin_support_empty))
+                } else {
+                    LazyColumn(Modifier.fillMaxSize().padding(16.dp)) {
+                        items(s.data, key = { it.pageId }) { page ->
+                            SupportPageCard(
+                                page = page,
+                                busy = state.busy,
+                                onReply = { replyTo = page },
+                                onClose = { viewModel.close(page.pageId) },
+                            )
+                        }
+                    }
+                }
+        }
+    }
+
+    replyTo?.let { page ->
+        RespondDialog(
+            page = page,
+            onDismiss = { replyTo = null },
+            onSend = { message, close ->
+                viewModel.respond(page.pageId, message, close)
+                replyTo = null
+            },
+        )
+    }
+}
+
+@Composable
+private fun SupportPageCard(
+    page: SupportPageDto,
+    busy: Boolean,
+    onReply: () -> Unit,
+    onClose: () -> Unit,
+) {
+    Card(Modifier.fillMaxWidth().padding(vertical = 6.dp)) {
+        Column(Modifier.padding(12.dp)) {
+            val who = page.sender?.name ?: page.sender?.account ?: page.pageId
+            Text(
+                text = listOfNotNull(page.type, who).joinToString(" · "),
+                style = MaterialTheme.typography.bodyLarge,
+            )
+            page.message?.takeIf { it.isNotBlank() }?.let {
+                Spacer(Modifier.height(4.dp))
+                Text(it, style = MaterialTheme.typography.bodyMedium, color = MaterialTheme.colorScheme.onSurfaceVariant)
+            }
+            Row(Modifier.fillMaxWidth().padding(top = 8.dp), horizontalArrangement = Arrangement.End) {
+                TextButton(onClick = onReply, enabled = !busy) { Text(stringResource(R.string.admin_support_reply)) }
+                TextButton(onClick = onClose, enabled = !busy) { Text(stringResource(R.string.admin_support_close)) }
+            }
+        }
+    }
+}
+
+@Composable
+private fun RespondDialog(
+    page: SupportPageDto,
+    onDismiss: () -> Unit,
+    onSend: (message: String, close: Boolean) -> Unit,
+) {
+    var message by rememberSaveable { mutableStateOf("") }
+    var alsoClose by rememberSaveable { mutableStateOf(true) }
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        confirmButton = { TextButton(onClick = { onSend(message, alsoClose) }) { Text(stringResource(R.string.admin_support_send)) } },
+        dismissButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.action_cancel)) } },
+        title = { Text(stringResource(R.string.admin_support_reply)) },
+        text = {
+            Column {
+                OutlinedTextField(value = message, onValueChange = { message = it }, label = { Text(stringResource(R.string.admin_support_message)) }, modifier = Modifier.fillMaxWidth())
+                Row(Modifier.fillMaxWidth().padding(top = 8.dp), verticalAlignment = Alignment.CenterVertically) {
+                    Checkbox(checked = alsoClose, onCheckedChange = { alsoClose = it })
+                    Text(stringResource(R.string.admin_support_close_after))
+                }
+            }
+        },
+    )
+}

app/src/main/java/com/runicgateway/app/ui/admin/AdminSupportViewModel.kt

@@ -0,0 +1,87 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package com.runicgateway.app.ui.admin
+
+import androidx.annotation.StringRes
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.runicgateway.app.R
+import com.runicgateway.app.core.result.ApiResult
+import com.runicgateway.app.data.api.dto.SupportPageDto
+import com.runicgateway.app.data.repository.AdminRepository
+import com.runicgateway.app.ui.UiState
+import com.runicgateway.app.ui.toUiState
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+/**
+ * Drives the support (help-page) queue (PLAN.md §1, M10): list open pages, reply
+ * (optionally closing), and close, over `/admin/shard/pages…` (admin/moderator).
+ * The list is served from shard state — empty when no tickets (or the shard is
+ * offline); writes need a live sidecar and fail cleanly otherwise (§7).
+ */
+@HiltViewModel
+class AdminSupportViewModel @Inject constructor(
+    private val admin: AdminRepository,
+) : ViewModel() {
+
+    data class Feedback(val ok: Boolean, @param:StringRes val messageRes: Int)
+
+    data class State(
+        val pages: UiState<List<SupportPageDto>> = UiState.Loading,
+        val busy: Boolean = false,
+        val feedback: Feedback? = null,
+    )
+
+    private val _state = MutableStateFlow(State())
+    val state: StateFlow<State> = _state.asStateFlow()
+
+    init {
+        load()
+    }
+
+    fun clearFeedback() = _state.update { it.copy(feedback = null) }
+
+    fun load() {
+        _state.update { it.copy(pages = UiState.Loading) }
+        viewModelScope.launch { _state.update { it.copy(pages = admin.supportPages().toUiState()) } }
+    }
+
+    fun respond(id: String, message: String, close: Boolean) {
+        if (message.isBlank()) {
+            _state.update { it.copy(feedback = Feedback(false, R.string.admin_support_message_required)) }
+            return
+        }
+        mutate(R.string.admin_support_responded) { admin.respondPage(id, message.trim(), close) }
+    }
+
+    fun close(id: String) = mutate(R.string.admin_support_closed) { admin.closePage(id) }
+
+    private fun mutate(@StringRes okRes: Int, block: suspend () -> ApiResult<Unit>) {
+        if (_state.value.busy) return
+        _state.update { it.copy(busy = true, feedback = null) }
+        viewModelScope.launch {
+            val feedback = when (val r = block()) {
+                is ApiResult.Ok -> Feedback(true, okRes)
+                is ApiResult.HttpError -> Feedback(
+                    false,
+                    when (r.status) {
+                        403 -> R.string.admin_forbidden
+                        404 -> R.string.admin_support_unknown_page
+                        503 -> R.string.admin_mod_shard_offline
+                        else -> R.string.admin_action_failed
+                    },
+                )
+                is ApiResult.NetworkError -> Feedback(false, R.string.error_network)
+            }
+            if (feedback.ok) load()
+            _state.update { it.copy(busy = false, feedback = feedback) }
+        }
+    }
+}

app/src/main/java/com/runicgateway/app/ui/auth/LoginScreen.kt

@@ -5,8 +5,10 @@ package com.runicgateway.app.ui.auth
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.rememberScrollState
@@ -15,14 +17,20 @@ import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Button
 import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
@@ -163,27 +171,46 @@ fun LoginScreen(
             }
         }
 
-        // ── Native SSO (§4.2, M9): a button per enabled provider that opens the
+        // ── Native SSO (§4.2, M9): a single "Sign in with SSO" button that opens the
-        // Custom-Tab bridge and returns the user signed in. Falls back to the
+        // Custom-Tab bridge. With one provider it launches straight through; with
-        // website login hand-off when the shard exposes no providers.
+        // several it presents a native picker (below). No website-login fallback —
-        if (state.ssoProviders.isNotEmpty()) {
+        // that page can't deep-link the session back; a failed discovery offers a retry.
-            state.ssoProviders.forEach { provider ->
+        var showSsoPicker by remember { mutableStateOf(false) }
+        when {
+            state.ssoProviders.isNotEmpty() -> {
                 OutlinedButton(
-                    onClick = { viewModel.onSsoProviderClick(provider) },
+                    onClick = {
+                        val providers = state.ssoProviders
+                        if (providers.size == 1) viewModel.onSsoProviderClick(providers.first())
+                        else showSsoPicker = true
+                    },
                     enabled = !state.submitting,
                     modifier = Modifier
                         .fillMaxWidth()
                         .padding(top = 12.dp),
                 ) {
-                    Text(stringResource(R.string.login_sso_provider, provider.name))
+                    Text(stringResource(R.string.login_sso_button))
                 }
             }
-        } else {
+
-            viewModel.ssoLoginUrl?.let { url ->
+            state.ssoDiscovering -> {
-                TextButton(onClick = { WebHandoff.open(context, url) }) {
+                Text(
-                    Text(stringResource(R.string.login_sso))
+                    text = stringResource(R.string.login_sso_loading),
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    modifier = Modifier.padding(top = 12.dp),
+                )
+            }
+
+            state.ssoUnavailable -> {
+                TextButton(
+                    onClick = { viewModel.discoverSsoProviders() },
+                    modifier = Modifier.padding(top = 4.dp),
+                ) {
+                    Text(stringResource(R.string.login_sso_retry))
                 }
             }
+            // else: discovery succeeded with no providers — this shard offers no SSO.
         }
 
         // ── Website hand-offs (§4.2): open the site's own pages in a Custom Tab ──
@@ -198,6 +225,53 @@ fun LoginScreen(
                 Text(stringResource(R.string.login_forgot))
             }
         }
+
+        if (showSsoPicker) {
+            SsoProviderPicker(
+                providers = state.ssoProviders,
+                onDismiss = { showSsoPicker = false },
+                onPick = { provider ->
+                    showSsoPicker = false
+                    viewModel.onSsoProviderClick(provider)
+                },
+            )
+        }
+    }
+}
+
+/**
+ * The native provider picker (§4.2): a bottom sheet listing the shard's enabled SSO
+ * providers so a single "Sign in with SSO" button can serve several IdPs without a
+ * website chooser page. Each row opens the Custom-Tab bridge for that provider.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun SsoProviderPicker(
+    providers: List<com.runicgateway.app.data.api.dto.SsoProviderDto>,
+    onDismiss: () -> Unit,
+    onPick: (com.runicgateway.app.data.api.dto.SsoProviderDto) -> Unit,
+) {
+    ModalBottomSheet(onDismissRequest = onDismiss, sheetState = rememberModalBottomSheetState()) {
+        Text(
+            text = stringResource(R.string.login_sso_pick_title),
+            style = MaterialTheme.typography.titleMedium,
+            modifier = Modifier.padding(horizontal = 24.dp, vertical = 8.dp),
+        )
+        providers.forEach { provider ->
+            TextButton(
+                onClick = { onPick(provider) },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 12.dp, vertical = 2.dp),
+            ) {
+                Text(
+                    text = stringResource(R.string.login_sso_provider, provider.name),
+                    modifier = Modifier.fillMaxWidth(),
+                    textAlign = TextAlign.Start,
+                )
+            }
+        }
+        Spacer(Modifier.height(24.dp)) // clears the gesture inset at the sheet's bottom
     }
 }
 

app/src/main/java/com/runicgateway/app/ui/auth/LoginViewModel.kt

@@ -10,6 +10,7 @@ import com.runicgateway.app.core.web.WebsiteUrls
 import com.runicgateway.app.data.api.dto.SsoProviderDto
 import com.runicgateway.app.data.repository.AuthRepository
 import com.runicgateway.app.data.repository.AuthRepository.LoginResult
+import com.runicgateway.app.data.repository.AuthRepository.SsoDiscovery
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -43,8 +44,12 @@ class LoginViewModel @Inject constructor(
         val submitting: Boolean = false,
         val error: LoginError? = null,
         val signedIn: Boolean = false,
-        /** The shard's enabled SSO providers (§4.2); empty → website hand-off fallback. */
+        /** The shard's enabled SSO providers (§4.2); empty until discovery resolves. */
         val ssoProviders: List<SsoProviderDto> = emptyList(),
+        /** True while discovery is in flight — the screen shows a spinner, not an empty gap. */
+        val ssoDiscovering: Boolean = true,
+        /** True when discovery failed (offline/server) — offer a retry rather than a dead end. */
+        val ssoUnavailable: Boolean = false,
         /** A `/auth/mobile/sso/start` URL the screen should open in a Custom Tab, once. */
         val ssoLaunchUrl: String? = null,
     )
@@ -53,11 +58,7 @@ class LoginViewModel @Inject constructor(
     val state: StateFlow<UiState> = _state.asStateFlow()
 
     init {
-        // Discover the native SSO providers to render buttons for (§4.2).
+        discoverSsoProviders()
-        viewModelScope.launch {
-            val providers = authRepository.ssoProviders()
-            if (providers.isNotEmpty()) _state.update { it.copy(ssoProviders = providers) }
-        }
         // Consume the SSO bridge outcome: a returned callback completes here even if
         // this ViewModel was recreated while the Custom Tab was foreground (§4.2).
         viewModelScope.launch {
@@ -85,8 +86,30 @@ class LoginViewModel @Inject constructor(
     val registerUrl: String? get() = websiteUrls.register()
     val forgotPasswordUrl: String? get() = websiteUrls.forgotPassword()
 
-    /** Website login hand-off — the fallback when native SSO discovery is empty (§4.2). */
+    /**
-    val ssoLoginUrl: String? get() = websiteUrls.login()
+     * Discover the shard's native SSO providers (§4.2). A failure surfaces a retry
+     * affordance instead of the old dead website-login hand-off, which was never
+     * mobile-formatted and could not deep-link the session back.
+     */
+    fun discoverSsoProviders() {
+        _state.update { it.copy(ssoDiscovering = true, ssoUnavailable = false) }
+        viewModelScope.launch {
+            when (val result = authRepository.ssoProviders()) {
+                is SsoDiscovery.Available ->
+                    _state.update {
+                        it.copy(ssoProviders = result.providers, ssoDiscovering = false, ssoUnavailable = false)
+                    }
+                SsoDiscovery.None ->
+                    _state.update {
+                        it.copy(ssoProviders = emptyList(), ssoDiscovering = false, ssoUnavailable = false)
+                    }
+                SsoDiscovery.Unavailable ->
+                    _state.update {
+                        it.copy(ssoProviders = emptyList(), ssoDiscovering = false, ssoUnavailable = true)
+                    }
+            }
+        }
+    }
 
     /**
      * Begin a native SSO flow for [provider]: mint PKCE + state and surface the

app/src/main/java/com/runicgateway/app/ui/navigation/Menu.kt

@@ -23,6 +23,12 @@ enum class MenuAccess {
 
     /** Visible only to a player — the linked game-data groups (§6.3). */
     PLAYER,
+
+    /** Visible to any staff role (admin/editor/moderator) — the M10 staff surface (§1). */
+    STAFF,
+
+    /** Visible to admin/moderator — moderation actions + the support queue (§1, M10). */
+    MODERATOR,
 }
 
 data class MenuEntry(
@@ -48,6 +54,11 @@ val APP_MENU: List<MenuEntry> = listOf(
     MenuEntry(Routes.PLAYER_CHARACTERS, R.string.menu_my_characters, MenuAccess.PLAYER),
     MenuEntry(Routes.PLAYER_VENDORS, R.string.menu_my_vendors, MenuAccess.PLAYER),
     MenuEntry(Routes.PLAYER_HOUSES, R.string.menu_my_houses, MenuAccess.PLAYER),
+    // Staff operations (§1, M10) — revealed for staff roles; the backend re-checks every call.
+    MenuEntry(Routes.ADMIN_DASHBOARD, R.string.menu_admin_dashboard, MenuAccess.STAFF),
+    MenuEntry(Routes.ADMIN_CONTENT, R.string.menu_admin_content, MenuAccess.STAFF),
+    MenuEntry(Routes.ADMIN_MODERATION, R.string.menu_admin_moderation, MenuAccess.MODERATOR),
+    MenuEntry(Routes.ADMIN_SUPPORT, R.string.menu_admin_support, MenuAccess.MODERATOR),
 )
 
 /**
@@ -60,5 +71,7 @@ fun visibleEntries(entries: List<MenuEntry>, session: Session): List<MenuEntry>
             MenuAccess.PUBLIC -> true
             MenuAccess.SIGNED_IN -> session is Session.SignedIn
             MenuAccess.PLAYER -> session is Session.SignedIn && session.user.isPlayer
+            MenuAccess.STAFF -> session is Session.SignedIn && session.user.isStaff
+            MenuAccess.MODERATOR -> session is Session.SignedIn && session.user.isModerator
         }
     }

app/src/main/java/com/runicgateway/app/ui/navigation/Routes.kt

@@ -38,6 +38,13 @@ object Routes {
     /** A single character sheet by in-game (hex) serial. */
     const val PLAYER_CHAR = "player/char/{serial}"
 
+    /** Staff operations (§1, §6.4, M10). Gated to staff roles by the menu access level;
+     *  the backend re-checks role on every `/admin/…` call. */
+    const val ADMIN_DASHBOARD = "admin/dashboard"
+    const val ADMIN_MODERATION = "admin/moderation"
+    const val ADMIN_SUPPORT = "admin/support"
+    const val ADMIN_CONTENT = "admin/content"
+
     /** CMS page by slug (e.g. the conventional "about" page, mirrored from the site nav). */
     const val PAGE = "page/{slug}"
 

app/src/main/java/com/runicgateway/app/ui/shard/ChampsViewModel.kt

@@ -69,7 +69,9 @@ class ChampsViewModel @Inject constructor(
     private fun applyFrame(frame: ShardStreamEvent.Frame) {
         when (frame.kind) {
             "champ.update" -> repository.champFrame(frame.data)?.let { board.upsert(it) }
-            "champ.remove" -> FrameFields.longField(frame.data, "serial")?.let { board.remove(it.toString()) }
+            // Serial is an opaque hex-string key ("0x…"), not a number — read as a
+            // string (reading it as a Long silently dropped every champ.remove).
+            "champ.remove" -> FrameFields.stringField(frame.data, "serial")?.let { board.remove(it) }
             else -> return
         }
         // Only republish when the board actually changed (Success state only).

app/src/main/java/com/runicgateway/app/ui/shard/HousesViewModel.kt

@@ -69,7 +69,9 @@ class HousesViewModel @Inject constructor(
 
     private fun applyFrame(frame: ShardStreamEvent.Frame) {
         if (frame.kind != "house.decay") return
-        val serial = FrameFields.longField(frame.data, "serial") ?: return
+        // Serials are opaque hex-string keys ("0x…"), not numbers — read as a string
+        // (reading it as a Long silently dropped every live IDOC update).
+        val serial = FrameFields.stringField(frame.data, "serial") ?: return
         // `to` is the new decay stage; only IDOC belongs on the public board.
         val stage = FrameFields.stringField(frame.data, "to")
             ?: FrameFields.stringField(frame.data, "stage")

app/src/main/res/values/strings.xml

@@ -46,10 +46,92 @@
     <string name="menu_my_characters">My characters</string>
     <string name="menu_my_vendors">My vendors</string>
     <string name="menu_my_houses">My houses</string>
+    <string name="menu_admin_dashboard">Dashboard</string>
+    <string name="menu_admin_content">Content</string>
+    <string name="menu_admin_moderation">Moderation</string>
+    <string name="menu_admin_support">Support queue</string>
     <string name="menu_sign_in">Sign in</string>
     <string name="menu_sign_out">Sign out</string>
     <string name="menu_change_server">Change server</string>
 
+    <!-- ── Staff operations (§1, M10) ──────────────────────────────────── -->
+    <string name="admin_dashboard_site">Site</string>
+    <string name="admin_dashboard_counts">Counts</string>
+    <string name="admin_dashboard_recent_activity">Recent activity</string>
+    <string name="admin_site_live">Live</string>
+    <string name="admin_site_maintenance">Maintenance</string>
+    <string name="admin_site_switch_maintenance">Switch to maintenance</string>
+    <string name="admin_site_switch_live">Switch to live</string>
+    <string name="admin_site_changed_by">by %1$s</string>
+    <string name="admin_site_mode_updated">Site mode updated.</string>
+    <string name="admin_count_users">Users</string>
+    <string name="admin_count_posts">Posts</string>
+    <string name="admin_forbidden">You don\'t have permission for that action.</string>
+    <string name="admin_action_failed">That action couldn\'t be completed. Please try again.</string>
+    <string name="action_cancel">Cancel</string>
+
+    <!-- Staff content (posts + wiki) -->
+    <string name="admin_content_tab_posts">Posts</string>
+    <string name="admin_content_tab_wiki">Wiki</string>
+    <string name="admin_content_new_post">New post</string>
+    <string name="admin_content_new_category">New category</string>
+    <string name="admin_content_create">Create</string>
+    <string name="admin_content_published">Published</string>
+    <string name="admin_content_draft">Draft</string>
+    <string name="admin_content_publish">Publish</string>
+    <string name="admin_content_unpublish">Unpublish</string>
+    <string name="admin_content_delete">Delete</string>
+    <string name="admin_content_publish_now">Publish now</string>
+    <string name="admin_content_field_title">Title</string>
+    <string name="admin_content_field_excerpt">Excerpt</string>
+    <string name="admin_content_field_body">Body</string>
+    <string name="admin_content_field_slug">Slug</string>
+    <string name="admin_content_field_description">Description</string>
+    <string name="admin_content_field_sort">Sort order</string>
+    <!-- %1$s slug, %2$d page count -->
+    <string name="admin_content_cat_meta">%1$s · %2$d pages</string>
+    <!-- %1$s comma-separated tag labels -->
+    <string name="admin_content_tags">Tags: %1$s</string>
+    <string name="admin_content_post_created">Post created.</string>
+    <string name="admin_content_post_updated">Post updated.</string>
+    <string name="admin_content_post_deleted">Post deleted.</string>
+    <string name="admin_content_cat_created">Category created.</string>
+    <string name="admin_content_cat_deleted">Category deleted.</string>
+    <string name="admin_content_title_required">A title is required.</string>
+    <string name="admin_content_cat_fields_required">Slug and title are required.</string>
+
+    <!-- Staff moderation (shard write plane) -->
+    <string name="admin_mod_account_action">Account action</string>
+    <string name="admin_mod_account">Account</string>
+    <string name="admin_mod_serial">Serial (0x…)</string>
+    <string name="admin_mod_reason">Reason (ban)</string>
+    <string name="admin_mod_duration">Ban duration (seconds; blank = indefinite)</string>
+    <string name="admin_mod_kick">Kick</string>
+    <string name="admin_mod_ban">Ban</string>
+    <string name="admin_mod_unban">Unban</string>
+    <string name="admin_mod_broadcast_section">Broadcast</string>
+    <string name="admin_mod_broadcast_text">Message to everyone online</string>
+    <string name="admin_mod_broadcast">Broadcast</string>
+    <string name="admin_mod_kicked">Account kicked.</string>
+    <string name="admin_mod_banned">Account banned.</string>
+    <string name="admin_mod_unbanned">Ban cleared.</string>
+    <string name="admin_mod_broadcasted">Message broadcast.</string>
+    <string name="admin_mod_target_required">Enter an account or serial.</string>
+    <string name="admin_mod_text_required">Enter a message to broadcast.</string>
+    <string name="admin_mod_shard_offline">The shard is offline — the action couldn\'t be delivered.</string>
+
+    <!-- Staff support queue -->
+    <string name="admin_support_empty">No open help pages.</string>
+    <string name="admin_support_reply">Reply</string>
+    <string name="admin_support_close">Close</string>
+    <string name="admin_support_send">Send</string>
+    <string name="admin_support_message">Reply message</string>
+    <string name="admin_support_close_after">Close the page after replying</string>
+    <string name="admin_support_responded">Reply sent.</string>
+    <string name="admin_support_closed">Page closed.</string>
+    <string name="admin_support_message_required">Enter a reply message.</string>
+    <string name="admin_support_unknown_page">That page is no longer in the queue.</string>
+
     <!-- ── Auth: login (§4.1) ──────────────────────────────────────────── -->
     <string name="login_title">Sign in</string>
     <string name="login_subtitle">Sign in with your shard account.</string>
@@ -60,9 +142,13 @@
     <string name="login_button">Sign in</string>
     <string name="login_register">Create an account</string>
     <string name="login_forgot">Forgot your password?</string>
-    <string name="login_sso">Sign in with Google or Discord (on the website)</string>
+    <!-- Single SSO entry point; the picker lists the shard's providers (native SSO, M9/M10). -->
-    <!-- %1$s is the provider name, e.g. "Google" or "Discord" (native SSO, M9). -->
+    <string name="login_sso_button">Sign in with SSO</string>
+    <string name="login_sso_pick_title">Choose a sign-in provider</string>
+    <!-- %1$s is the provider name, e.g. "Google" or "Discord". -->
     <string name="login_sso_provider">Sign in with %1$s</string>
+    <string name="login_sso_loading">Loading sign-in options…</string>
+    <string name="login_sso_retry">Couldn\'t load sign-in options. Tap to retry.</string>
     <string name="login_error_credentials">Incorrect username or password.</string>
     <string name="login_error_code">That code didn\'t match. Try the current code.</string>
     <string name="login_error_rate_limited">Too many attempts. Please try again shortly.</string>

app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- SPDX-License-Identifier: GPL-3.0-or-later -->
+<!--
+  The app is purely an HTTPS API client of a shard's website backend, so the base
+  posture forbids all cleartext (HTTP) traffic. This makes explicit what minSdk 29 /
+  targetSdk 35 already default to, satisfies the "usesCleartextTraffic implicitly
+  enabled" scanner finding, and stops any merged library manifest from re-enabling
+  cleartext. It also mirrors ServerUrl's release-build rule (HTTPS required) at the
+  platform socket layer — defense in depth.
+
+  The debug variant overrides this file (app/src/debug/res/xml/) to re-permit
+  cleartext to loopback only, for local dev against http://127.0.0.1:3000.
+-->
+<network-security-config>
+    <base-config cleartextTrafficPermitted="false" />
+</network-security-config>

app/src/test/java/com/runicgateway/app/core/auth/sso/SsoAuthManagerTest.kt

@@ -37,6 +37,14 @@ class SsoAuthManagerTest {
         override fun clear() { stored = null }
     }
 
+    /** In-memory stand-in for the encrypted pending-SSO store (survives across
+     *  manager instances the way the on-disk store survives process death). */
+    private class FakePendingSsoStore(var pending: PendingSso? = null) : PendingSsoStore {
+        override fun save(state: String, verifier: String) { pending = PendingSso(state, verifier) }
+        override fun load(): PendingSso? = pending
+        override fun clear() { pending = null }
+    }
+
     /** Records the exchange it was called with and returns a scripted response. */
     private class FakeSsoApi(
         private val exchangeResult: () -> Response<MobileTokenResponse>,
@@ -67,10 +75,11 @@ class SsoAuthManagerTest {
         api: SsoApi,
         session: SessionManager,
         base: String? = "https://shard.example.com/",
+        store: PendingSsoStore = FakePendingSsoStore(),
     ): SsoAuthManager {
         val holder = BaseUrlHolder()
         if (base != null) holder.set(base.toHttpUrl())
-        return SsoAuthManager(api, session, holder)
+        return SsoAuthManager(api, session, holder, store)
     }
 
     /** Build a start URL and pull the generated `state` back out of it. */
@@ -135,6 +144,25 @@ class SsoAuthManagerTest {
         assertEquals(SsoAuthManager.Outcome.Failed(SsoAuthManager.Failure.STATE_MISMATCH), mgr.outcome.value)
     }
 
+    @Test fun `pending survives process death — a fresh manager on the same store completes`() = runTest {
+        // Persist the pending on one instance, then throw that instance away.
+        val store = FakePendingSsoStore()
+        val session = SessionManager(FakeTokenStore())
+        val started = managerWith(FakeSsoApi { Response.success(tokenPair()) }, session, store = store)
+        val state = startAndState(started)
+
+        // A brand-new manager (simulating the app relaunched after eviction) reads the
+        // persisted pending and completes the exchange — the old in-memory holder would
+        // have lost it and failed STATE_MISMATCH.
+        val api = FakeSsoApi { Response.success(tokenPair()) }
+        val revived = managerWith(api, session, store = store)
+        revived.complete(state = state, code = "auth-code-1", error = null)
+
+        assertEquals(1, api.exchangeCalls)
+        assertTrue(session.state.value is Session.SignedIn)
+        assertEquals(SsoAuthManager.Outcome.Success, revived.outcome.value)
+    }
+
     @Test fun `error callback maps to a declined sign-in and does not exchange`() = runTest {
         val api = FakeSsoApi { Response.success(tokenPair()) }
         val mgr = managerWith(api, SessionManager(FakeTokenStore()))

app/src/test/java/com/runicgateway/app/core/result/ApiResultTest.kt

@@ -35,6 +35,20 @@ class ApiResultTest {
         assertTrue(result is ApiResult.NetworkError)
     }
 
+    /**
+     * A body the app can't decode (a field whose type doesn't match its DTO) throws a
+     * [SerializationException] out of the Retrofit converter. It must degrade to a
+     * server-side error the UI renders, not escape and crash the app — the guild-board
+     * crash this fixes. `502` folds to [ui.ErrorKind.SERVER] via `toUiState`.
+     */
+    @Test fun serializationExceptionBecomesServerError() = runTest {
+        val result = safeApiCall {
+            throw kotlinx.serialization.SerializationException("Unexpected symbol 'm' at path: \$[0].members")
+        }
+        assertTrue(result is ApiResult.HttpError)
+        assertEquals(502, (result as ApiResult.HttpError).status)
+    }
+
     @Test fun cancellationIsRethrown() = runTest {
         assertThrows(CancellationException::class.java) {
             kotlinx.coroutines.runBlocking {

app/src/test/java/com/runicgateway/app/data/api/dto/ShardDtoTest.kt

@@ -43,25 +43,31 @@ class ShardDtoTest {
     }
 
     @Test fun champUpdateFrameDecodesWithKindAndExtras() {
-        // A live champ.update frame: has `kind`, `serial`, and category extras. The
+        // A live champ.update frame: has `kind`, a hex-string `serial` (INTEGRATION.md
-        // `kind` field is ignored (not on the DTO) and the extras decode.
+        // §1 — serials are opaque hex keys, never numbers), and category extras. The
+        // `kind`/`rank`/`autoRestart` fields are ignored (not on the DTO); extras decode.
         val dto = json.decodeFromString<ChampDto>(
-            """{"kind":"champ.update","serial":12345,"category":"champion","name":"Barracoon",
+            """{"kind":"champ.update","serial":"0x40012345","category":"champion","name":"Barracoon",
-               "status":"active","active":true,"level":10,"maxKills":250,"kills":120,
+               "status":"active","active":true,"level":10,"rank":3,"maxKills":250,"kills":120,
-               "bossUp":false,"map":"Felucca","x":5571,"y":1379,"z":0,"t":1721426400000}""",
+               "autoRestart":true,"bossUp":false,"map":"Felucca","x":5571,"y":1379,"z":0,"t":1721426400000}""",
         )
-        assertEquals(12345L, dto.serial)
+        assertEquals("0x40012345", dto.serial)
         assertEquals("champion", dto.category)
         assertEquals(120, dto.kills)
         assertTrue(dto.active)
     }
 
     @Test fun guildFrameDecodesLeaderActor() {
+        // The leader actor carries a hex-string serial and a string webId (the linked
+        // site-user id) — the exact wire shape from INTEGRATION.md §7.
         val dto = json.decodeFromString<GuildDto>(
             """{"kind":"guild.update","id":7,"name":"Knights","abbr":"KNT","members":12,
-               "online":3,"alliance":"Light","leader":{"serial":1,"name":"Arthur","acct":"art"}}""",
+               "online":3,"alliance":"Light",
+               "leader":{"serial":"0x1A2B","name":"Arthur","acct":"art","webId":"9931","player":true}}""",
         )
         assertEquals(7L, dto.id)
+        assertEquals("0x1A2B", dto.leader?.serial)
+        assertEquals("9931", dto.leader?.webId)
         assertEquals("Arthur", dto.leader?.label)
         assertEquals(12, dto.members)
     }
@@ -86,13 +92,21 @@ class ShardDtoTest {
 
     @Test fun houseDecodesPublicIdocShape() {
         val dto = json.decodeFromString<HouseDto>(
-            """{"serial":999,"name":"Tower","region":"Britain","map":"Felucca",
+            """{"serial":"0x40001234","name":"Tower","region":"Britain","map":"Felucca",
                "x":1,"y":2,"z":3,"isIdoc":true}""",
         )
-        assertEquals(999L, dto.serial)
+        assertEquals("0x40001234", dto.serial)
         assertTrue(dto.isIdoc)
     }
 
+    @Test fun onlineStaffDecodesHexSerial() {
+        val dto = json.decodeFromString<OnlineStaffDto>(
+            """{"serial":"0x24C","name":"Darrow"}""",
+        )
+        assertEquals("0x24C", dto.serial)
+        assertEquals("Darrow", dto.name)
+    }
+
     @Test fun actorLabelFallsBackToAcctThenSomeone() {
         assertEquals("bob", ActorDto(acct = "bob").label)
         assertEquals("Someone", ActorDto().label)

app/src/test/java/com/runicgateway/app/ui/navigation/MenuAccessTest.kt

@@ -64,4 +64,24 @@ class MenuAccessTest {
         assertTrue(visibleEntries(entries, signedIn(Role.ADMIN)).isEmpty())
         assertTrue(visibleEntries(entries, Session.SignedOut).isEmpty())
     }
+
+    @Test fun staffSeeTheAdminDashboardButPlayersDoNot() {
+        // STAFF entries (M10) show for every staff role, never for a player or anon.
+        for (role in listOf(Role.ADMIN, Role.EDITOR, Role.MODERATOR)) {
+            assertTrue("$role should see the dashboard", routes(signedIn(role)).contains(Routes.ADMIN_DASHBOARD))
+        }
+        assertFalse(routes(signedIn(Role.PLAYER)).contains(Routes.ADMIN_DASHBOARD))
+        assertFalse(routes(Session.SignedOut).contains(Routes.ADMIN_DASHBOARD))
+    }
+
+    @Test fun moderatorAccessIsAdminAndModeratorOnly() {
+        // A synthetic MODERATOR-gated entry (moderation / support) is visible to
+        // admin + moderator, but NOT editor, player, or anon.
+        val entries = listOf(MenuEntry("mod", 0, MenuAccess.MODERATOR))
+        assertTrue(visibleEntries(entries, signedIn(Role.ADMIN)).isNotEmpty())
+        assertTrue(visibleEntries(entries, signedIn(Role.MODERATOR)).isNotEmpty())
+        assertTrue(visibleEntries(entries, signedIn(Role.EDITOR)).isEmpty())
+        assertTrue(visibleEntries(entries, signedIn(Role.PLAYER)).isEmpty())
+        assertTrue(visibleEntries(entries, Session.SignedOut).isEmpty())
+    }
 }

sonar-project.properties

@@ -0,0 +1,32 @@
+# SonarQube analysis config for the Android-app repo.
+# Consumed by the scanner in .gitea/workflows/sonarqube.yml on push to main.
+# The project key must match the one created in SonarQube (dashboard URL
+# ?id=Runic-Gateway-Android-app).
+
+sonar.projectKey=Runic-Gateway-Android-app
+sonar.projectName=runic gateway android app
+
+# Analysed application code. The single :app module's Kotlin sources.
+# SonarQube's Kotlin analyzer works on source directly, so no compiled classes
+# or Gradle build are required for the scan.
+sonar.sources=app/src/main
+
+# Local unit tests (app/src/test). Instrumented tests (app/src/androidTest) can
+# be added here once that source set exists.
+sonar.tests=app/src/test
+
+# Never analyse build output, Gradle internals, or generated code.
+sonar.exclusions=**/build/**,**/.gradle/**,**/generated/**
+
+sonar.sourceEncoding=UTF-8
+
+# ── Optional enrichment (enable once the reports are produced in CI) ──
+# For richer Kotlin/Android results, run the reporters in sonarqube.yml and point
+# SonarQube at their output:
+#   • Android Lint:  ./gradlew lintDebug   → app/build/reports/lint-results-debug.xml
+#     sonar.androidLint.reportPaths=app/build/reports/lint-results-debug.xml
+#   • JaCoCo coverage (needs a coverage-enabled test run):
+#     sonar.coverage.jacoco.xmlReportPaths=app/build/reports/jacoco/.../*.xml
+# The alternative to the CLI scanner used here is the SonarQube Gradle plugin
+# (org.sonarqube), which auto-discovers these reports; the CLI + properties file
+# is used instead to keep this repo's setup identical to website/ and link/.