Fix admin demo review and landing regressions

Backend/Endpoints/AdminSeasonDetailEndpoints.cs

@@ -76,21 +76,7 @@ public static partial class AdminSeasonManagementEndpoints
                 ViewerRangeMin = category.ViewerRangeMin,
                 ViewerRangeMax = category.ViewerRangeMax,
             }));
-        var visibleCategoryRows = categoryRows
-            .Where(category => SeasonSubcategoryTemplateSettings.MatchesTemplate(
-                new Backend.Domain.Category
-                {
-                    GroupName = category.GroupName,
-                    Name = category.Name,
-                    Slug = category.Slug,
-                    SortOrder = category.SortOrder,
-                    ViewerRangeMin = category.ViewerRangeMin,
-                    ViewerRangeMax = category.ViewerRangeMax,
-                },
-                subcategoryTemplateSettings))
-            .ToArray();
-
-        var categories = visibleCategoryRows
+        var categories = categoryRows
             .Select(category => new AdminCategoryItemDto(
                 category.Id,
                 category.GroupName,

Backend/Migrations/20260629183000_SeedLiveDemoAwardData.cs

@@ -128,7 +128,7 @@ public partial class SeedLiveDemoAwardData : Migration
                     award_groups.group_name,
                     tiers.tier_name,
                     award_groups.group_slug || '-' || tiers.tier_slug,
-                    award_groups.description || ' Demo-Tier: ' || tiers.tier_name || '.',
+                    award_groups.description,
                     (award_groups.ord * 100) + (tiers.ord * 10),
                     3,
                     tiers.min_viewers,

Backend/Migrations/20260629185000_SeedCurrentSeasonDemoVotingData.cs

@@ -45,7 +45,7 @@ public partial class SeedCurrentSeasonDemoVotingData : Migration
 
                 WITH award_groups(ord, group_name, group_slug, description, name_prefix) AS (
                     VALUES
-                        (1, 'Main Awards', 'main-awards', 'Die groessten Allround-Auszeichnungen der aktuellen Demo-Season.', 'Astra'),
+                        (1, 'Main Awards', 'main-awards', 'Die groessten Allround-Auszeichnungen der aktuellen Season.', 'Astra'),
                         (2, 'Discovery', 'discovery', 'Neue Stimmen, Debuets und Creator, die in dieser Season besonders sichtbar geworden sind.', 'Nova'),
                         (3, 'Creative', 'creative', 'Model, Design, Rigging, Art und visuelle Praesentation im Stream.', 'Velvet'),
                         (4, 'Performance', 'performance', 'Gesang, Musik, Buehnenpraesenz und besondere Live-Momente.', 'Melo'),
@@ -76,7 +76,7 @@ public partial class SeedCurrentSeasonDemoVotingData : Migration
                     award_groups.group_name,
                     tiers.tier_name,
                     award_groups.group_slug || '-' || tiers.tier_slug,
-                    award_groups.description || ' Demo-Tier: ' || tiers.tier_name || '.',
+                    award_groups.description,
                     (award_groups.ord * 100) + (tiers.ord * 10),
                     3,
                     tiers.min_viewers,

Backend/Migrations/20260630061341_SanitizeDemoCategoryDescriptions.cs

@@ -0,0 +1,48 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Backend.Migrations
+{
+    /// <inheritdoc />
+    public partial class SanitizeDemoCategoryDescriptions : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(
+                """
+                UPDATE "Categories"
+                SET "Description" = trim(
+                    regexp_replace(
+                        replace("Description", 'aktuellen Demo-Season', 'aktuellen Season'),
+                        '\s*Demo-Tier:\s*[^.]+\.',
+                        '',
+                        'g'
+                    )
+                )
+                WHERE "Description" LIKE '%Demo-Tier:%'
+                   OR "Description" LIKE '%aktuellen Demo-Season%';
+                """
+            );
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(
+                """
+                UPDATE "Categories"
+                SET "Description" = "Description" || ' Demo-Tier: ' || "Name" || '.'
+                WHERE "ViewerRangeMin" IS NOT NULL
+                  AND "Description" NOT LIKE '%Demo-Tier:%';
+
+                UPDATE "Categories"
+                SET "Description" = replace("Description", 'aktuellen Season', 'aktuellen Demo-Season')
+                WHERE "Slug" LIKE 'main-awards-%'
+                  AND "Description" LIKE '%aktuellen Season%';
+                """
+            );
+        }
+    }
+}

frontend/src/components/admin/useAdminCandidateManager.ts

@@ -86,6 +86,15 @@ export function useAdminCandidateManager() {
   const categoryOptions = computed(() =>
     seasonDetail.value.categories.map((category) => ({ label: `${category.groupName} · ${category.name}`, value: category.id })),
   )
+  const preferredCreateCategoryId = computed(() => {
+    if (categoryFilter.value) {
+      return categoryFilter.value
+    }
+
+    return seasonDetail.value.categories.find((category) =>
+      category.viewerRangeMin !== null || category.viewerRangeMax !== null,
+    )?.id ?? seasonDetail.value.categories[0]?.id ?? 0
+  })
   const categoryFilterOptions = computed(() => [{ label: 'Alle Kategorien', value: null }, ...categoryOptions.value])
   const categoryLabelMap = computed<Record<number, string>>(() =>
     Object.fromEntries(seasonDetail.value.categories.map((category) => [category.id, `${category.groupName} · ${category.name}`])),
@@ -307,7 +316,7 @@ export function useAdminCandidateManager() {
     adminMessage.value = ''
     adminError.value = ''
     editingId.value = 'new'
-    form.categoryId = categoryFilter.value ?? seasonDetail.value.categories[0]?.id ?? 0
+    form.categoryId = preferredCreateCategoryId.value
     form.displayName = ''
     form.channelSlug = ''
     form.platform = 'Twitch'

frontend/src/composables/useAdminApiDisconnectToast.ts

@@ -6,6 +6,7 @@ import { useAwardsStore } from '../stores/awards'
 const ADMIN_API_DISCONNECT_TOAST_KEY = 'admin-api-disconnected'
 const ADMIN_API_DISCONNECT_MESSAGE =
   'Backend/API nicht erreichbar. Der Admin-Bereich bleibt eingeschränkt, bis die Verbindung wieder da ist.'
+const ADMIN_API_DISCONNECT_TOAST_DELAY_MS = 1200
 const RECONNECT_PROBE_INTERVAL_MS = 5000
 
 export function useAdminApiDisconnectToast(isAdminRoute: ComputedRef<boolean>) {
@@ -13,6 +14,7 @@ export function useAdminApiDisconnectToast(isAdminRoute: ComputedRef<boolean>) {
   const { dismissAdminToast, showAdminToast } = useAdminToast()
 
   let reconnectTimer: number | undefined
+  let disconnectToastTimer: number | undefined
   let reconnectProbeRunning = false
 
   function clearReconnectTimer() {
@@ -21,6 +23,12 @@ export function useAdminApiDisconnectToast(isAdminRoute: ComputedRef<boolean>) {
     reconnectTimer = undefined
   }
 
+  function clearDisconnectToastTimer() {
+    if (disconnectToastTimer === undefined || typeof window === 'undefined') return
+    window.clearTimeout(disconnectToastTimer)
+    disconnectToastTimer = undefined
+  }
+
   function scheduleReconnectProbe() {
     if (reconnectTimer !== undefined || typeof window === 'undefined') return
 
@@ -42,18 +50,30 @@ export function useAdminApiDisconnectToast(isAdminRoute: ComputedRef<boolean>) {
     }, RECONNECT_PROBE_INTERVAL_MS)
   }
 
-  watch(
-    () => isAdminRoute.value && awardsStore.apiMode === 'fallback',
-    (shouldShowDisconnectToast) => {
-      if (shouldShowDisconnectToast) {
+  function scheduleDisconnectToast() {
+    if (disconnectToastTimer !== undefined || typeof window === 'undefined') return
+
+    disconnectToastTimer = window.setTimeout(() => {
+      disconnectToastTimer = undefined
+      if (!isAdminRoute.value || awardsStore.apiMode !== 'fallback') return
+
       showAdminToast(ADMIN_API_DISCONNECT_MESSAGE, 'error', {
         key: ADMIN_API_DISCONNECT_TOAST_KEY,
         persistent: true,
       })
+    }, ADMIN_API_DISCONNECT_TOAST_DELAY_MS)
+  }
+
+  watch(
+    () => isAdminRoute.value && awardsStore.apiMode === 'fallback',
+    (shouldShowDisconnectToast) => {
+      if (shouldShowDisconnectToast) {
+        scheduleDisconnectToast()
         scheduleReconnectProbe()
         return
       }
 
+      clearDisconnectToastTimer()
       clearReconnectTimer()
       dismissAdminToast(ADMIN_API_DISCONNECT_TOAST_KEY)
     },
@@ -61,6 +81,7 @@ export function useAdminApiDisconnectToast(isAdminRoute: ComputedRef<boolean>) {
   )
 
   onBeforeUnmount(() => {
+    clearDisconnectToastTimer()
     clearReconnectTimer()
   })
 }

frontend/src/views/LoginView.vue

@@ -28,6 +28,9 @@ const loginFormElement = ref<HTMLFormElement | null>(null)
 const passwordChangeFormElement = ref<HTMLFormElement | null>(null)
 
 const passwordChangeRequired = computed(() => Boolean(authStore.session?.mustChangePassword))
+const successMessageClass = computed(() =>
+  passwordChangeRequired.value ? 'login-form__warning' : 'login-form__success',
+)
 
 const redirectTarget = computed(() => {
   const redirect = Array.isArray(route.query.redirect)
@@ -211,7 +214,7 @@ async function submitPasswordChange() {
           {{ errorMessage }}
         </p>
 
-        <p v-if="successMessage" class="login-form__success" role="status">
+        <p v-if="successMessage" :class="successMessageClass" role="status">
           {{ successMessage }}
         </p>
 
@@ -231,7 +234,7 @@ async function submitPasswordChange() {
           {{ errorMessage }}
         </p>
 
-        <p v-if="successMessage" class="login-form__success" role="status">
+        <p v-if="successMessage" :class="successMessageClass" role="status">
           {{ successMessage }}
         </p>
 
@@ -284,7 +287,7 @@ async function submitPasswordChange() {
           {{ errorMessage }}
         </p>
 
-        <p v-if="successMessage" class="login-form__success" role="status">
+        <p v-if="successMessage" :class="successMessageClass" role="status">
           {{ successMessage }}
         </p>
 
@@ -535,6 +538,16 @@ async function submitPasswordChange() {
   font-weight: 800;
 }
 
+.login-form__warning {
+  padding: 13px 15px;
+  border: 1px solid rgba(217, 119, 6, 0.24);
+  border-radius: 18px;
+  background: rgba(255, 251, 235, 0.96);
+  color: #b45309 !important;
+  font-size: 14px !important;
+  font-weight: 800;
+}
+
 .login-form__submit {
   min-height: 58px;
   border: 0;

frontend/src/views/admin/AdminLayoutView.vue

@@ -260,13 +260,13 @@ watch(
   </Teleport>
 
   <div class="admin-panel pb-10 pt-4 xl:pt-0">
-    <div class="grid gap-6 xl:grid-cols-[292px_minmax(0,1fr)]">
-      <main class="order-1 min-w-0 xl:order-2">
+    <div class="grid gap-6 xl:min-h-[calc(100vh-1rem)] xl:grid-cols-[292px_minmax(0,1fr)]">
+      <main class="order-1 min-w-0 xl:order-2 xl:min-h-0 xl:overflow-y-auto xl:pr-2">
         <RouterView />
       </main>
 
       <!-- Desktop sidebar (hidden on mobile) -->
-      <aside class="order-2 hidden space-y-3 xl:order-1 xl:block xl:sticky xl:top-4 xl:h-fit">
+      <aside class="order-2 hidden space-y-3 xl:order-1 xl:block xl:max-h-[calc(100vh-1rem)] xl:overflow-y-auto xl:pr-1">
         <Card class="p-3">
           <nav class="space-y-4">
             <section v-for="group in navGroups" :key="group.label" class="space-y-1.5">