diff --git a/src/localization/en.json b/src/localization/en.json
index 8fd9509b..6a534661 100644
--- a/src/localization/en.json
+++ b/src/localization/en.json
@@ -198,7 +198,9 @@
         },
         "my_avatars": {
             "filter": "Filter",
-            "clear_filters": "Clear All"
+            "clear_filters": "Clear All",
+            "table_view": "Table View",
+            "grid_view": "Grid View"
         },
         "search": {
             "search_placeholder": "Search",
@@ -1323,7 +1325,8 @@
                 "create_impostor": "Create Impostor",
                 "manage_tags": "Manage Tags",
                 "manage_tags_placeholder": "Add a tag...",
-                "manage_tags_hint": "Click a tag to change its color"
+                "manage_tags_hint": "Click a tag to change its color",
+                "view_details": "View Details"
             },
             "info": {
                 "header": "Info",
diff --git a/src/views/MyAvatars/MyAvatars.vue b/src/views/MyAvatars/MyAvatars.vue
index f8c07ee3..fd52e75e 100644
--- a/src/views/MyAvatars/MyAvatars.vue
+++ b/src/views/MyAvatars/MyAvatars.vue
@@ -1,6 +1,165 @@
 <template>
-    <div class="x-container" ref="containerRef">
+    <div class="x-container grid h-full min-h-0 grid-rows-[auto_1fr] gap-4 overflow-hidden" ref="containerRef">
+        <div class="flex items-center gap-2 px-0.5 pt-1.5">
+            <ToggleGroup
+                type="single"
+                :model-value="viewMode"
+                variant="outline"
+                @update:model-value="handleViewModeChange">
+                <TooltipWrapper :content="t('view.my_avatars.table_view')" side="bottom" :delay-duration="300">
+                    <ToggleGroupItem value="table" class="px-2">
+                        <List class="size-4" />
+                    </ToggleGroupItem>
+                </TooltipWrapper>
+                <TooltipWrapper :content="t('view.my_avatars.grid_view')" side="bottom" :delay-duration="300">
+                    <ToggleGroupItem value="grid" class="px-2">
+                        <LayoutGrid class="size-4" />
+                    </ToggleGroupItem>
+                </TooltipWrapper>
+            </ToggleGroup>
+
+            <Popover>
+                <PopoverTrigger as-child>
+                    <Button variant="outline" size="sm" class="h-8 gap-1.5">
+                        <ListFilter class="size-4" />
+                        {{ t('view.my_avatars.filter') }}
+                        <Badge
+                            v-if="activeFilterCount"
+                            variant="secondary"
+                            class="ml-0.5 h-4.5 min-w-4.5 rounded-full px-1 text-xs">
+                            {{ activeFilterCount }}
+                        </Badge>
+                    </Button>
+                </PopoverTrigger>
+                <PopoverContent class="w-auto p-3" align="start">
+                    <div class="flex flex-col gap-3">
+                        <Field>
+                            <FieldLabel>{{ t('dialog.avatar.info.visibility') }}</FieldLabel>
+                            <FieldContent>
+                                <ToggleGroup
+                                    type="single"
+                                    :model-value="releaseStatusFilter"
+                                    variant="outline"
+                                    @update:model-value="releaseStatusFilter = $event">
+                                    <ToggleGroupItem
+                                        v-for="opt in releaseStatusOptions"
+                                        :key="opt.value"
+                                        :value="opt.value"
+                                        class="px-2.5">
+                                        {{ opt.label }}
+                                    </ToggleGroupItem>
+                                </ToggleGroup>
+                            </FieldContent>
+                        </Field>
+
+                        <Field>
+                            <FieldLabel>{{ t('dialog.avatar.info.platform') }}</FieldLabel>
+                            <FieldContent>
+                                <ToggleGroup
+                                    type="single"
+                                    :model-value="platformFilter"
+                                    variant="outline"
+                                    @update:model-value="platformFilter = $event">
+                                    <ToggleGroupItem value="all" class="px-2.5">
+                                        {{ t('view.search.avatar.all') }}
+                                    </ToggleGroupItem>
+                                    <ToggleGroupItem
+                                        v-for="plat in platformOptions"
+                                        :key="plat.value"
+                                        :value="plat.value"
+                                        class="px-2.5">
+                                        {{ plat.label }}
+                                    </ToggleGroupItem>
+                                </ToggleGroup>
+                            </FieldContent>
+                        </Field>
+
+                        <Field v-if="allTags.length">
+                            <FieldLabel>{{ t('dialog.avatar.info.tags') }}</FieldLabel>
+                            <FieldContent>
+                                <div class="flex flex-wrap gap-1">
+                                    <Badge
+                                        v-for="tag in allTags"
+                                        :key="tag"
+                                        :variant="tagFilters.has(tag) ? 'default' : 'outline'"
+                                        class="cursor-pointer select-none"
+                                        :style="
+                                            tagFilters.has(tag)
+                                                ? {
+                                                      backgroundColor: getTagColor(tag).bg,
+                                                      color: getTagColor(tag).text
+                                                  }
+                                                : {
+                                                      borderColor: getTagColor(tag).bg,
+                                                      color: getTagColor(tag).text
+                                                  }
+                                        "
+                                        @click="toggleTagFilter(tag)">
+                                        {{ tag }}
+                                    </Badge>
+                                </div>
+                            </FieldContent>
+                        </Field>
+
+                        <Button
+                            v-if="activeFilterCount"
+                            variant="outline"
+                            size="sm"
+                            class="w-full"
+                            @click="clearFilters">
+                            {{ t('view.my_avatars.clear_filters') }}
+                        </Button>
+                    </div>
+                </PopoverContent>
+            </Popover>
+
+            <div class="flex-1" />
+
+            <span v-if="isLoading" class="text-muted-foreground text-sm">
+                {{ t('view.friends_locations.loading_more') }}
+            </span>
+            <Input v-model="searchText" :placeholder="t('view.search.search_placeholder')" class="h-8 w-80" />
+
+            <DropdownMenu v-if="viewMode === 'grid'">
+                <DropdownMenuTrigger as-child>
+                    <Button class="rounded-full" size="icon-sm" variant="ghost">
+                        <SettingsIcon class="size-4" />
+                    </Button>
+                </DropdownMenuTrigger>
+                <DropdownMenuContent class="w-60 p-3" align="end">
+                    <div class="grid gap-3">
+                        <div class="flex items-center justify-between" @click.stop>
+                            <span class="text-[13px] font-medium">{{ t('view.friends_locations.scale') }}</span>
+                            <span class="text-xs font-semibold min-w-[42px] text-right">{{ cardScalePercent }}%</span>
+                        </div>
+                        <Slider
+                            v-model="cardScaleValue"
+                            :min="scaleSlider.min"
+                            :max="scaleSlider.max"
+                            :step="scaleSlider.step"
+                            @click.stop />
+                        <div class="flex items-center justify-between" @click.stop>
+                            <span class="text-[13px] font-medium">{{ t('view.friends_locations.spacing') }}</span>
+                            <span class="text-xs font-semibold min-w-[42px] text-right">{{ cardSpacingPercent }}%</span>
+                        </div>
+                        <Slider
+                            v-model="cardSpacingValue"
+                            :min="spacingSlider.min"
+                            :max="spacingSlider.max"
+                            :step="spacingSlider.step"
+                            @click.stop />
+                    </div>
+                </DropdownMenuContent>
+            </DropdownMenu>
+
+            <Button size="icon-sm" variant="ghost" :disabled="isLoading" @click="refreshAvatars">
+                <RefreshCw :class="{ 'animate-spin': isLoading }" />
+            </Button>
+        </div>
+
+        <!-- Table View -->
         <DataTableLayout
+            v-if="viewMode === 'table'"
             :table="table"
             :table-style="tableHeightStyle"
             :page-sizes="pageSizes"
@@ -9,115 +168,7 @@
             :on-page-size-change="handlePageSizeChange"
             :on-row-click="handleRowClick"
             :row-class="getRowClass"
-            class="cursor-pointer">
-            <template #toolbar>
-                <div class="mb-2.5 flex items-center gap-2">
-                    <Popover>
-                        <PopoverTrigger as-child>
-                            <Button variant="outline" size="sm" class="h-8 gap-1.5">
-                                <ListFilter class="size-4" />
-                                {{ t('view.my_avatars.filter') }}
-                                <Badge
-                                    v-if="activeFilterCount"
-                                    variant="secondary"
-                                    class="ml-0.5 h-4.5 min-w-4.5 rounded-full px-1 text-xs">
-                                    {{ activeFilterCount }}
-                                </Badge>
-                            </Button>
-                        </PopoverTrigger>
-                        <PopoverContent class="w-auto p-3" align="start">
-                            <div class="flex flex-col gap-3">
-                                <Field>
-                                    <FieldLabel>{{ t('dialog.avatar.info.visibility') }}</FieldLabel>
-                                    <FieldContent>
-                                        <ToggleGroup
-                                            type="single"
-                                            :model-value="releaseStatusFilter"
-                                            variant="outline"
-                                            @update:model-value="releaseStatusFilter = $event">
-                                            <ToggleGroupItem
-                                                v-for="opt in releaseStatusOptions"
-                                                :key="opt.value"
-                                                :value="opt.value"
-                                                class="px-2.5">
-                                                {{ opt.label }}
-                                            </ToggleGroupItem>
-                                        </ToggleGroup>
-                                    </FieldContent>
-                                </Field>
-
-                                <Field>
-                                    <FieldLabel>{{ t('dialog.avatar.info.platform') }}</FieldLabel>
-                                    <FieldContent>
-                                        <ToggleGroup
-                                            type="single"
-                                            :model-value="platformFilter"
-                                            variant="outline"
-                                            @update:model-value="platformFilter = $event">
-                                            <ToggleGroupItem value="all" class="px-2.5">
-                                                {{ t('view.search.avatar.all') }}
-                                            </ToggleGroupItem>
-                                            <ToggleGroupItem
-                                                v-for="plat in platformOptions"
-                                                :key="plat.value"
-                                                :value="plat.value"
-                                                class="px-2.5">
-                                                {{ plat.label }}
-                                            </ToggleGroupItem>
-                                        </ToggleGroup>
-                                    </FieldContent>
-                                </Field>
-
-                                <Field v-if="allTags.length">
-                                    <FieldLabel>{{ t('dialog.avatar.info.tags') }}</FieldLabel>
-                                    <FieldContent>
-                                        <div class="flex flex-wrap gap-1">
-                                            <Badge
-                                                v-for="tag in allTags"
-                                                :key="tag"
-                                                :variant="tagFilters.has(tag) ? 'default' : 'outline'"
-                                                class="cursor-pointer select-none"
-                                                :style="
-                                                    tagFilters.has(tag)
-                                                        ? {
-                                                              backgroundColor: getTagColor(tag).bg,
-                                                              color: getTagColor(tag).text
-                                                          }
-                                                        : {
-                                                              borderColor: getTagColor(tag).bg,
-                                                              color: getTagColor(tag).text
-                                                          }
-                                                "
-                                                @click="toggleTagFilter(tag)">
-                                                {{ tag }}
-                                            </Badge>
-                                        </div>
-                                    </FieldContent>
-                                </Field>
-
-                                <Button
-                                    v-if="activeFilterCount"
-                                    variant="outline"
-                                    size="sm"
-                                    class="w-full"
-                                    @click="clearFilters">
-                                    {{ t('view.my_avatars.clear_filters') }}
-                                </Button>
-                            </div>
-                        </PopoverContent>
-                    </Popover>
-
-                    <div class="flex-1" />
-
-                    <span v-if="isLoading" class="text-muted-foreground text-sm">
-                        {{ t('view.friends_locations.loading_more') }}
-                    </span>
-                    <Input v-model="searchText" :placeholder="t('view.search.search_placeholder')" class="h-8 w-80" />
-                    <Button size="icon-sm" variant="ghost" :disabled="isLoading" @click="refreshAvatars">
-                        <RefreshCw :class="{ 'animate-spin': isLoading }" />
-                    </Button>
-                </div>
-            </template>
+            class="cursor-pointer min-h-0">
             <template #row-context-menu="{ row }">
                 <ContextMenuContent>
                     <ContextMenuItem @click="handleContextMenuAction('manageTags', row.original)">
@@ -166,6 +217,43 @@
                 </ContextMenuContent>
             </template>
         </DataTableLayout>
+
+        <!-- Grid View -->
+        <div v-else-if="viewMode === 'grid'" ref="gridScrollRef" class="overflow-auto min-h-0 py-2">
+            <div
+                v-if="gridRows.length"
+                ref="gridContainerRefEl"
+                class="relative w-full box-border p-1"
+                :style="{ height: `${virtualizer?.getTotalSize?.() ?? 0}px` }">
+                <div
+                    v-for="vItem in virtualItems"
+                    :key="String(vItem.virtualItem.key)"
+                    class="absolute left-0 top-0 w-full box-border pb-2"
+                    :data-index="vItem.virtualItem.index"
+                    :ref="virtualizer.measureElement"
+                    :style="{ transform: `translateY(${vItem.virtualItem.start}px)` }">
+                    <div
+                        class="grid gap-[var(--avatar-card-gap,12px)] p-0.5"
+                        :style="{
+                            gridTemplateColumns: `repeat(var(--avatar-grid-columns, 1), minmax(var(--avatar-card-min-width, 200px), var(--avatar-card-target-width, 1fr)))`,
+                            ...gridStyle(filteredAvatars.length)
+                        }">
+                        <MyAvatarCard
+                            v-for="avatar in vItem.row.items"
+                            :key="avatar.id"
+                            :avatar="avatar"
+                            :current-avatar-id="currentAvatarId"
+                            :card-scale="cardScale"
+                            @click="handleWearAvatar(avatar.id)"
+                            @context-action="handleContextMenuAction" />
+                    </div>
+                </div>
+            </div>
+            <div v-else class="grid place-items-center min-h-60 text-[15px]">
+                <DataTableEmpty type="nomatch" />
+            </div>
+        </div>
+
         <input
             ref="imageUploadInput"
             type="file"
@@ -189,11 +277,22 @@
 </template>
 
 <script setup>
-    import { Image as ImageIcon, ListFilter, Pencil, RefreshCw, Tag, User } from 'lucide-vue-next';
-    import { computed, onMounted, ref, watch } from 'vue';
+    import {
+        Image as ImageIcon,
+        LayoutGrid,
+        List,
+        ListFilter,
+        Pencil,
+        RefreshCw,
+        Settings as SettingsIcon,
+        Tag,
+        User
+    } from 'lucide-vue-next';
+    import { computed, nextTick, onBeforeMount, onMounted, ref, watch } from 'vue';
     import { storeToRefs } from 'pinia';
     import { toast } from 'vue-sonner';
     import { useI18n } from 'vue-i18n';
+    import { useVirtualizer } from '@tanstack/vue-virtual';
 
     import {
         handleImageUploadInput,
@@ -204,24 +303,30 @@
     } from '../../shared/utils/imageUpload';
     import { useAppearanceSettingsStore, useAvatarStore, useModalStore, useUserStore } from '../../stores';
     import { ContextMenuContent, ContextMenuItem, ContextMenuSeparator } from '../../components/ui/context-menu';
+    import { DropdownMenu, DropdownMenuContent, DropdownMenuTrigger } from '../../components/ui/dropdown-menu';
     import { Field, FieldContent, FieldLabel } from '../../components/ui/field';
     import { Popover, PopoverContent, PopoverTrigger } from '../../components/ui/popover';
+    import { DataTableEmpty, DataTableLayout } from '../../components/ui/data-table';
     import { ToggleGroup, ToggleGroupItem } from '../../components/ui/toggle-group';
     import { Badge } from '../../components/ui/badge';
     import { Button } from '../../components/ui/button';
-    import { DataTableLayout } from '../../components/ui/data-table';
     import { Input } from '../../components/ui/input';
+    import { Slider } from '../../components/ui/slider';
+    import { TooltipWrapper } from '../../components/ui/tooltip';
     import { avatarRequest } from '../../api';
     import { database } from '../../service/database';
     import { getColumns } from './columns';
     import { getPlatformInfo } from '../../shared/utils/avatar';
     import { getTagColor } from '../../shared/constants';
     import { processBulk } from '../../service/request';
+    import { useAvatarCardGrid } from './composables/useAvatarCardGrid';
     import { useDataTableScrollHeight } from '../../composables/useDataTableScrollHeight';
     import { useVrcxVueTable } from '../../lib/table/useVrcxVueTable';
 
     import ImageCropDialog from '../../components/dialogs/ImageCropDialog.vue';
     import ManageTagsDialog from './ManageTagsDialog.vue';
+    import MyAvatarCard from './components/MyAvatarCard.vue';
+    import configRepository from '../../service/config.js';
 
     const { t } = useI18n();
     const appearanceSettingsStore = useAppearanceSettingsStore();
@@ -241,6 +346,9 @@
     const avatars = ref([]);
     const avatarTagsMap = ref(new Map());
     const imageUploadInput = ref(null);
+    const viewMode = ref('table');
+    const gridScrollRef = ref(null);
+    const gridContainerRefEl = ref(null);
     const cropDialogOpen = ref(false);
     const cropDialogFile = ref(null);
     const changeImageAvatarRef = ref(null);
@@ -572,6 +680,69 @@
 
     const currentAvatarId = computed(() => currentUser.value?.currentAvatar);
 
+    // --- Grid view ---
+    const {
+        cardScale,
+        cardSpacing,
+        cardScalePercent,
+        cardSpacingPercent,
+        cardScaleValue,
+        cardSpacingValue,
+        scaleSlider,
+        spacingSlider,
+        gridContainerRef,
+        gridStyle,
+        chunkIntoRows,
+        estimateRowHeight,
+        updateContainerWidth
+    } = useAvatarCardGrid();
+
+    const gridRows = computed(() => chunkIntoRows(filteredAvatars.value, 'avatar-row'));
+
+    const virtualizer = useVirtualizer(
+        computed(() => ({
+            count: gridRows.value.length,
+            getScrollElement: () => gridScrollRef.value,
+            estimateSize: (index) => estimateRowHeight(gridRows.value[index]?.items?.length ?? 0),
+            overscan: 5
+        }))
+    );
+
+    const virtualItems = computed(() => {
+        const items = virtualizer.value?.getVirtualItems?.() ?? [];
+        return items.map((virtualItem) => ({
+            virtualItem,
+            row: gridRows.value[virtualItem.index]
+        }));
+    });
+
+    watch(gridContainerRefEl, (el) => {
+        gridContainerRef.value = el;
+    });
+    watch([cardScale, cardSpacing, gridRows], () => {
+        nextTick(() => {
+            updateContainerWidth();
+            virtualizer.value?.measure?.();
+        });
+    });
+
+    /**
+     *
+     * @param value
+     */
+    function handleViewModeChange(value) {
+        if (value) {
+            viewMode.value = value;
+            configRepository.setString('VRCX_MyAvatarsViewMode', value);
+            if (value === 'grid') {
+                nextTick(() => {
+                    updateContainerWidth();
+                    virtualizer.value?.measure?.();
+                });
+            }
+        }
+    }
+
     const columns = getColumns({
         onShowAvatarDialog: handleShowAvatarDialog,
         onContextMenuAction: handleContextMenuAction,
@@ -669,6 +840,17 @@
         });
     }
 
+    onBeforeMount(async () => {
+        try {
+            const storedMode = await configRepository.getString('VRCX_MyAvatarsViewMode', 'table');
+            if (storedMode === 'grid' || storedMode === 'table') {
+                viewMode.value = storedMode;
+            }
+        } catch (error) {
+            console.error('Failed to load view mode preference', error);
+        }
+    });
+
     onMounted(() => {
         refreshAvatars();
     });
diff --git a/src/views/MyAvatars/components/MyAvatarCard.vue b/src/views/MyAvatars/components/MyAvatarCard.vue
new file mode 100644
index 00000000..0f87e2bf
--- /dev/null
+++ b/src/views/MyAvatars/components/MyAvatarCard.vue
@@ -0,0 +1,262 @@
+<template>
+    <HoverCard :open-delay="500" :close-delay="100">
+        <HoverCardTrigger as="div">
+            <ContextMenu>
+                <ContextMenuTrigger as="div">
+                    <div
+                        class="avatar-card-wrapper rounded-lg transition-all duration-150 hover:-translate-y-0.5 hover:shadow-md"
+                        @click="$emit('click')">
+                        <Card
+                            class="avatar-card flex flex-col gap-0 p-0 cursor-pointer overflow-hidden rounded-lg relative"
+                            :class="isActive ? 'border-2 border-primary' : 'border border-border/50'">
+                            <div class="w-full aspect-5/2 overflow-hidden bg-muted relative">
+                                <img
+                                    v-if="avatar.thumbnailImageUrl"
+                                    :src="avatar.thumbnailImageUrl"
+                                    :alt="avatar.name"
+                                    loading="lazy"
+                                    decoding="async"
+                                    fetchpriority="low"
+                                    class="w-full h-full object-cover block" />
+                                <div v-else class="w-full h-full grid place-items-center">
+                                    <ImageIcon class="size-6 text-muted-foreground" />
+                                </div>
+                                <!-- Platform dots -->
+                                <div
+                                    v-if="platformInfo.isQuest || platformInfo.isIos"
+                                    class="absolute top-1 right-1 flex -space-x-1">
+                                    <span
+                                        v-if="platformInfo.isPC"
+                                        class="size-2.5 rounded-full border opacity-70"
+                                        style="background: #0078d4" />
+                                    <span
+                                        v-if="platformInfo.isQuest"
+                                        class="size-2.5 rounded-full border opacity-70"
+                                        style="background: #3ddc84" />
+                                    <span
+                                        v-if="platformInfo.isIos"
+                                        class="size-2.5 rounded-full border opacity-70"
+                                        style="background: #8e8e93" />
+                                </div>
+                            </div>
+                            <div
+                                class="min-h-0 flex flex-col gap-0.5"
+                                :style="{ padding: `${Math.round(6 * cardScale)}px ${Math.round(8 * cardScale)}px` }">
+                                <span
+                                    class="block leading-snug overflow-hidden line-clamp-2 min-h-[2.75em]"
+                                    :style="{ fontSize: `${Math.max(9, Math.round(18 * cardScale))}px` }">
+                                    {{ avatar.name }}
+                                </span>
+                                <div
+                                    v-if="avatar.$tags?.length"
+                                    class="flex gap-0.5 overflow-hidden flex-nowrap"
+                                    :style="{ maxHeight: `${Math.max(14, Math.round(22 * cardScale))}px` }">
+                                    <Badge
+                                        v-for="tagEntry in avatar.$tags"
+                                        :key="tagEntry.tag"
+                                        variant="outline"
+                                        class="shrink-0 px-1 py-0 rounded-sm leading-tight"
+                                        :style="{
+                                            fontSize: `${Math.max(8, Math.round(14 * cardScale))}px`,
+                                            borderColor: getTagColor(tagEntry.tag).bg,
+                                            color: getTagColor(tagEntry.tag).text
+                                        }">
+                                        {{ tagEntry.tag }}
+                                    </Badge>
+                                </div>
+                            </div>
+                        </Card>
+                    </div>
+                </ContextMenuTrigger>
+                <ContextMenuContent>
+                    <ContextMenuItem @click="emit('context-action', 'details', avatar)">
+                        <Eye class="size-4" />
+                        {{ t('dialog.avatar.actions.view_details') }}
+                    </ContextMenuItem>
+                    <ContextMenuSeparator />
+                    <ContextMenuItem @click="emit('context-action', 'manageTags', avatar)">
+                        <Tag class="size-4" />
+                        {{ t('dialog.avatar.actions.manage_tags') }}
+                    </ContextMenuItem>
+                    <ContextMenuSeparator />
+                    <ContextMenuItem
+                        @click="
+                            emit(
+                                'context-action',
+                                avatar.releaseStatus === 'public' ? 'makePrivate' : 'makePublic',
+                                avatar
+                            )
+                        ">
+                        <User class="size-4" />
+                        {{
+                            avatar.releaseStatus === 'public'
+                                ? t('dialog.avatar.actions.make_private')
+                                : t('dialog.avatar.actions.make_public')
+                        }}
+                    </ContextMenuItem>
+                    <ContextMenuItem @click="emit('context-action', 'rename', avatar)">
+                        <Pencil class="size-4" />
+                        {{ t('dialog.avatar.actions.rename') }}
+                    </ContextMenuItem>
+                    <ContextMenuItem @click="emit('context-action', 'changeDescription', avatar)">
+                        <Pencil class="size-4" />
+                        {{ t('dialog.avatar.actions.change_description') }}
+                    </ContextMenuItem>
+                    <ContextMenuItem @click="emit('context-action', 'changeTags', avatar)">
+                        <Pencil class="size-4" />
+                        {{ t('dialog.avatar.actions.change_content_tags') }}
+                    </ContextMenuItem>
+                    <ContextMenuItem @click="emit('context-action', 'changeStyles', avatar)">
+                        <Pencil class="size-4" />
+                        {{ t('dialog.avatar.actions.change_styles_author_tags') }}
+                    </ContextMenuItem>
+                    <ContextMenuItem @click="emit('context-action', 'changeImage', avatar)">
+                        <ImageIcon class="size-4" />
+                        {{ t('dialog.avatar.actions.change_image') }}
+                    </ContextMenuItem>
+                    <ContextMenuItem @click="emit('context-action', 'createImpostor', avatar)">
+                        <RefreshCw class="size-4" />
+                        {{ t('dialog.avatar.actions.create_impostor') }}
+                    </ContextMenuItem>
+                </ContextMenuContent>
+            </ContextMenu>
+        </HoverCardTrigger>
+        <HoverCardContent class="w-80 p-3 text-sm" side="right" :side-offset="8" align="start">
+            <div class="flex flex-col gap-2">
+                <!-- Name -->
+                <div class="font-medium text-base truncate">{{ avatar.name }}</div>
+
+                <!-- Tags -->
+                <div v-if="avatar.$tags?.length" class="flex flex-wrap gap-1">
+                    <Badge
+                        v-for="tagEntry in avatar.$tags"
+                        :key="tagEntry.tag"
+                        variant="outline"
+                        class="text-xs px-1.5 py-0"
+                        :style="{
+                            borderColor: getTagColor(tagEntry.tag).bg,
+                            color: getTagColor(tagEntry.tag).text
+                        }">
+                        {{ tagEntry.tag }}
+                    </Badge>
+                </div>
+
+                <Separator />
+
+                <!-- Info rows -->
+                <div class="grid grid-cols-[auto_1fr] gap-x-3 gap-y-1 text-xs">
+                    <span class="text-muted-foreground">{{ t('dialog.avatar.info.visibility') }}</span>
+                    <span>
+                        <Badge variant="outline" class="text-xs px-1.5 py-0">
+                            {{
+                                avatar.releaseStatus === 'public'
+                                    ? t('dialog.avatar.tags.public')
+                                    : t('dialog.avatar.tags.private')
+                            }}
+                        </Badge>
+                    </span>
+
+                    <span class="text-muted-foreground">{{ t('dialog.avatar.info.version') }}</span>
+                    <span>{{ avatar.version ?? '-' }}</span>
+
+                    <span class="text-muted-foreground">{{ t('dialog.avatar.info.platform') }}</span>
+                    <div class="flex items-center gap-1">
+                        <Badge v-if="platformInfo.isPC" class="x-tag-platform-pc" variant="outline">
+                            <Monitor class="h-3 w-3" />
+                        </Badge>
+                        <Badge v-if="platformInfo.isQuest" class="x-tag-platform-quest" variant="outline">
+                            <Smartphone class="h-3 w-3" />
+                        </Badge>
+                        <Badge v-if="platformInfo.isIos" class="text-[#8e8e93] border-[#8e8e93]" variant="outline">
+                            <Apple class="h-3 w-3" />
+                        </Badge>
+                    </div>
+
+                    <template v-if="pcPerf">
+                        <span class="text-muted-foreground">{{ t('dialog.avatar.info.pc_performance') }}</span>
+                        <span>{{ pcPerf }}</span>
+                    </template>
+
+                    <template v-if="androidPerf">
+                        <span class="text-muted-foreground">{{ t('dialog.avatar.info.android_performance') }}</span>
+                        <span>{{ androidPerf }}</span>
+                    </template>
+
+                    <template v-if="iosPerf">
+                        <span class="text-muted-foreground">{{ t('dialog.avatar.info.ios_performance') }}</span>
+                        <span>{{ iosPerf }}</span>
+                    </template>
+
+                    <template v-if="avatar.$timeSpent">
+                        <span class="text-muted-foreground">{{ t('dialog.avatar.info.time_spent') }}</span>
+                        <span>{{ timeToText(avatar.$timeSpent) }}</span>
+                    </template>
+
+                    <span class="text-muted-foreground">{{ t('dialog.avatar.info.last_updated') }}</span>
+                    <span>{{ formatDateFilter(avatar.updated_at, 'long') }}</span>
+
+                    <span class="text-muted-foreground">{{ t('dialog.avatar.info.created_at') }}</span>
+                    <span>{{ formatDateFilter(avatar.created_at, 'long') }}</span>
+                </div>
+            </div>
+        </HoverCardContent>
+    </HoverCard>
+</template>
+
+<script setup>
+    import { Apple, Eye, Image as ImageIcon, Monitor, Pencil, RefreshCw, Smartphone, Tag, User } from 'lucide-vue-next';
+    import {
+        ContextMenu,
+        ContextMenuContent,
+        ContextMenuItem,
+        ContextMenuSeparator,
+        ContextMenuTrigger
+    } from '@/components/ui/context-menu';
+    import { formatDateFilter, getAvailablePlatforms, getPlatformInfo, timeToText } from '@/shared/utils';
+    import { HoverCard, HoverCardContent, HoverCardTrigger } from '@/components/ui/hover-card';
+    import { Badge } from '@/components/ui/badge';
+    import { Card } from '@/components/ui/card';
+    import { Separator } from '@/components/ui/separator';
+    import { computed } from 'vue';
+    import { getTagColor } from '@/shared/constants';
+    import { useI18n } from 'vue-i18n';
+
+    const { t } = useI18n();
+
+    const props = defineProps({
+        avatar: {
+            type: Object,
+            required: true
+        },
+        currentAvatarId: {
+            type: String,
+            default: ''
+        },
+        cardScale: {
+            type: Number,
+            default: 0.6
+        }
+    });
+
+    const emit = defineEmits(['click', 'context-action']);
+
+    const isActive = computed(() => props.avatar.id === props.currentAvatarId);
+
+    const platformInfo = computed(() => getAvailablePlatforms(props.avatar.unityPackages));
+
+    const perfInfo = computed(() => getPlatformInfo(props.avatar.unityPackages));
+    const pcPerf = computed(() => perfInfo.value?.pc?.performanceRating ?? '');
+    const androidPerf = computed(() => perfInfo.value?.android?.performanceRating ?? '');
+    const iosPerf = computed(() => perfInfo.value?.ios?.performanceRating ?? '');
+</script>
+
+<style scoped>
+    .avatar-card img {
+        filter: saturate(0.8) contrast(0.8);
+        transition: filter 0.2s ease;
+    }
+
+    .avatar-card:hover img {
+        filter: saturate(1) contrast(1);
+    }
+</style>
diff --git a/src/views/MyAvatars/composables/__tests__/useAvatarCardGrid.test.js b/src/views/MyAvatars/composables/__tests__/useAvatarCardGrid.test.js
new file mode 100644
index 00000000..d04df5fa
--- /dev/null
+++ b/src/views/MyAvatars/composables/__tests__/useAvatarCardGrid.test.js
@@ -0,0 +1,313 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+vi.mock('../../../../service/config.js', () => ({
+    default: {
+        getString: vi.fn().mockResolvedValue('0.6'),
+        setString: vi.fn()
+    }
+}));
+
+import { useAvatarCardGrid } from '../useAvatarCardGrid';
+
+/**
+ *
+ * @param options
+ */
+function createGrid(options = {}) {
+    return useAvatarCardGrid(options);
+}
+
+describe('useAvatarCardGrid', () => {
+    beforeEach(() => {
+        vi.clearAllMocks();
+    });
+
+    describe('defaults', () => {
+        it('returns default scale of 0.6', () => {
+            const { cardScale } = createGrid();
+            expect(cardScale.value).toBe(0.6);
+        });
+
+        it('returns default spacing of 1', () => {
+            const { cardSpacing } = createGrid();
+            expect(cardSpacing.value).toBe(1);
+        });
+
+        it('exposes scale/spacing percentage', () => {
+            const { cardScalePercent, cardSpacingPercent } = createGrid();
+            expect(cardScalePercent.value).toBe(60);
+            expect(cardSpacingPercent.value).toBe(100);
+        });
+    });
+
+    describe('scale clamping', () => {
+        it('clamps scale to min', () => {
+            const { cardScale } = createGrid();
+            cardScale.value = 0.1;
+            expect(cardScale.value).toBe(0.3);
+        });
+
+        it('clamps scale to max', () => {
+            const { cardScale } = createGrid();
+            cardScale.value = 2.0;
+            expect(cardScale.value).toBe(0.9);
+        });
+
+        it('handles NaN gracefully', () => {
+            const { cardScale } = createGrid();
+            cardScale.value = NaN;
+            // NaN → Number(NaN) || 1 = 1, clamped to max 0.9
+            expect(cardScale.value).toBeLessThanOrEqual(0.9);
+            expect(cardScale.value).toBeGreaterThanOrEqual(0.3);
+        });
+
+        it('uses custom scale range', () => {
+            const { cardScale } = createGrid({ scaleMin: 0.5, scaleMax: 0.8 });
+            cardScale.value = 0.2;
+            expect(cardScale.value).toBe(0.5);
+            cardScale.value = 1.0;
+            expect(cardScale.value).toBe(0.8);
+        });
+    });
+
+    describe('spacing clamping', () => {
+        it('clamps spacing to min', () => {
+            const { cardSpacing } = createGrid();
+            cardSpacing.value = 0.1;
+            expect(cardSpacing.value).toBe(0.5);
+        });
+
+        it('clamps spacing to max', () => {
+            const { cardSpacing } = createGrid();
+            cardSpacing.value = 5;
+            expect(cardSpacing.value).toBe(1.5);
+        });
+    });
+
+    describe('slider v-model helpers', () => {
+        it('cardScaleValue returns array', () => {
+            const { cardScaleValue } = createGrid();
+            expect(cardScaleValue.value).toEqual([0.6]);
+        });
+
+        it('cardScaleValue setter updates scale', () => {
+            const { cardScaleValue, cardScale } = createGrid();
+            cardScaleValue.value = [0.7];
+            expect(cardScale.value).toBe(0.7);
+        });
+
+        it('cardSpacingValue returns array', () => {
+            const { cardSpacingValue } = createGrid();
+            expect(cardSpacingValue.value).toEqual([1]);
+        });
+
+        it('cardSpacingValue setter updates spacing', () => {
+            const { cardSpacingValue, cardSpacing } = createGrid();
+            cardSpacingValue.value = [0.8];
+            expect(cardSpacing.value).toBe(0.8);
+        });
+    });
+
+    describe('getGridMetrics', () => {
+        it('returns 1 column when containerWidth is 0', () => {
+            const { getGridMetrics } = createGrid();
+            const result = getGridMetrics(10);
+            expect(result.columns).toBe(1);
+        });
+
+        it('returns correct minWidth based on scale', () => {
+            const { getGridMetrics, cardScale } = createGrid();
+            // default scale 0.6, baseCardWidth 200 → 120
+            const result = getGridMetrics(1);
+            expect(result.minWidth).toBe(200 * cardScale.value);
+        });
+
+        it('returns correct gap based on spacing', () => {
+            const { getGridMetrics } = createGrid();
+            // default spacing 1, baseGap 12 → max(4, 12) = 12
+            const result = getGridMetrics(1);
+            expect(result.gap).toBe(12);
+        });
+
+        it('gap is at least 4', () => {
+            const { getGridMetrics, cardSpacing } = createGrid();
+            cardSpacing.value = 0.5;
+            // spacing 0.5, baseGap 12 → max(4, 6) = 6
+            const result = getGridMetrics(1);
+            expect(result.gap).toBeGreaterThanOrEqual(4);
+        });
+
+        it('handles count=0 gracefully', () => {
+            const { getGridMetrics } = createGrid();
+            const result = getGridMetrics(0);
+            expect(result.columns).toBe(1);
+        });
+
+        it('handles negative count gracefully', () => {
+            const { getGridMetrics } = createGrid();
+            const result = getGridMetrics(-5);
+            expect(result.columns).toBe(1);
+        });
+    });
+
+    describe('chunkIntoRows', () => {
+        it('returns empty array for empty input', () => {
+            const { chunkIntoRows } = createGrid();
+            expect(chunkIntoRows([])).toEqual([]);
+        });
+
+        it('returns empty array for null input', () => {
+            const { chunkIntoRows } = createGrid();
+            expect(chunkIntoRows(null)).toEqual([]);
+        });
+
+        it('returns empty array for non-array input', () => {
+            const { chunkIntoRows } = createGrid();
+            expect(chunkIntoRows('not-array')).toEqual([]);
+        });
+
+        it('chunks items into rows with key prefix', () => {
+            const { chunkIntoRows } = createGrid();
+            // containerWidth=0 → 1 column → each item is its own row
+            const items = [{ id: 1 }, { id: 2 }, { id: 3 }];
+            const rows = chunkIntoRows(items, 'test');
+            expect(rows).toHaveLength(3);
+            expect(rows[0].key).toBe('test:0');
+            expect(rows[0].items).toEqual([{ id: 1 }]);
+            expect(rows[1].key).toBe('test:1');
+            expect(rows[2].key).toBe('test:2');
+        });
+
+        it('uses default key prefix', () => {
+            const { chunkIntoRows } = createGrid();
+            const rows = chunkIntoRows([{ id: 1 }]);
+            expect(rows[0].key).toBe('row:0');
+        });
+    });
+
+    describe('estimateRowHeight', () => {
+        it('returns positive height for any item count', () => {
+            const { estimateRowHeight } = createGrid();
+            expect(estimateRowHeight(1)).toBeGreaterThan(0);
+            expect(estimateRowHeight(10)).toBeGreaterThan(0);
+            expect(estimateRowHeight(100)).toBeGreaterThan(0);
+        });
+
+        it('returns positive height for 0 items', () => {
+            const { estimateRowHeight } = createGrid();
+            expect(estimateRowHeight(0)).toBeGreaterThan(0);
+        });
+
+        it('height increases with more rows', () => {
+            const { estimateRowHeight } = createGrid();
+            // containerWidth=0 → 1 column → height scales with count
+            const h1 = estimateRowHeight(1);
+            const h5 = estimateRowHeight(5);
+            expect(h5).toBeGreaterThan(h1);
+        });
+
+        it('height changes with scale', () => {
+            const { estimateRowHeight, cardScale } = createGrid();
+            const h1 = estimateRowHeight(5);
+            cardScale.value = 0.9;
+            const h2 = estimateRowHeight(5);
+            expect(h2).toBeGreaterThan(h1);
+        });
+    });
+
+    describe('gridStyle', () => {
+        it('returns a function', () => {
+            const { gridStyle } = createGrid();
+            expect(typeof gridStyle.value).toBe('function');
+        });
+
+        it('returns CSS variable object', () => {
+            const { gridStyle } = createGrid();
+            const style = gridStyle.value(10);
+            expect(style).toHaveProperty('--avatar-card-min-width');
+            expect(style).toHaveProperty('--avatar-card-gap');
+            expect(style).toHaveProperty('--avatar-card-target-width');
+            expect(style).toHaveProperty('--avatar-grid-columns');
+        });
+
+        it('CSS variables contain px units for widths', () => {
+            const { gridStyle } = createGrid();
+            const style = gridStyle.value(1);
+            expect(style['--avatar-card-min-width']).toMatch(/^\d+px$/);
+            expect(style['--avatar-card-gap']).toMatch(/^\d+px$/);
+            expect(style['--avatar-card-target-width']).toMatch(/^\d+px$/);
+        });
+
+        it('columns is a plain number string', () => {
+            const { gridStyle } = createGrid();
+            const style = gridStyle.value(1);
+            expect(style['--avatar-grid-columns']).toMatch(/^\d+$/);
+        });
+    });
+
+    describe('persistence', () => {
+        it('calls configRepository.setString when scale changes', async () => {
+            const config = (await import('../../../../service/config.js'))
+                .default;
+            const { cardScale } = createGrid();
+            cardScale.value = 0.7;
+            expect(config.setString).toHaveBeenCalledWith(
+                'VRCX_MyAvatarsCardScale',
+                '0.7'
+            );
+        });
+
+        it('calls configRepository.setString when spacing changes', async () => {
+            const config = (await import('../../../../service/config.js'))
+                .default;
+            const { cardSpacing } = createGrid();
+            cardSpacing.value = 0.8;
+            expect(config.setString).toHaveBeenCalledWith(
+                'VRCX_MyAvatarsCardSpacing',
+                '0.8'
+            );
+        });
+
+        it('uses custom config keys', async () => {
+            const config = (await import('../../../../service/config.js'))
+                .default;
+            const { cardScale } = createGrid({
+                scaleConfigKey: 'CUSTOM_SCALE'
+            });
+            cardScale.value = 0.5;
+            expect(config.setString).toHaveBeenCalledWith(
+                'CUSTOM_SCALE',
+                '0.5'
+            );
+        });
+    });
+
+    describe('slider metadata', () => {
+        it('exposes scaleSlider with defaults', () => {
+            const { scaleSlider } = createGrid();
+            expect(scaleSlider.min).toBe(0.3);
+            expect(scaleSlider.max).toBe(0.9);
+            expect(scaleSlider.step).toBe(0.01);
+        });
+
+        it('exposes spacingSlider with defaults', () => {
+            const { spacingSlider } = createGrid();
+            expect(spacingSlider.min).toBe(0.5);
+            expect(spacingSlider.max).toBe(1.5);
+            expect(spacingSlider.step).toBe(0.05);
+        });
+
+        it('accepts custom slider options', () => {
+            const { scaleSlider, spacingSlider } = createGrid({
+                scaleMin: 0.1,
+                scaleMax: 2.0,
+                scaleStep: 0.1,
+                spacingMin: 0.2,
+                spacingMax: 3.0,
+                spacingStep: 0.1
+            });
+            expect(scaleSlider).toEqual({ min: 0.1, max: 2.0, step: 0.1 });
+            expect(spacingSlider).toEqual({ min: 0.2, max: 3.0, step: 0.1 });
+        });
+    });
+});
diff --git a/src/views/MyAvatars/composables/useAvatarCardGrid.js b/src/views/MyAvatars/composables/useAvatarCardGrid.js
new file mode 100644
index 00000000..618483fd
--- /dev/null
+++ b/src/views/MyAvatars/composables/useAvatarCardGrid.js
@@ -0,0 +1,289 @@
+import {
+    computed,
+    nextTick,
+    onBeforeMount,
+    onBeforeUnmount,
+    ref,
+    watch
+} from 'vue';
+
+import configRepository from '../../../service/config.js';
+
+/**
+ *
+ * @param value
+ * @param min
+ * @param max
+ */
+function clamp(value, min, max) {
+    if (Number.isNaN(value)) return min;
+    return Math.min(max, Math.max(min, value));
+}
+
+/**
+ * @param options
+ */
+export function useAvatarCardGrid(options = {}) {
+    const scaleSlider = {
+        min: options.scaleMin ?? 0.3,
+        max: options.scaleMax ?? 0.9,
+        step: options.scaleStep ?? 0.01
+    };
+    const spacingSlider = {
+        min: options.spacingMin ?? 0.5,
+        max: options.spacingMax ?? 1.5,
+        step: options.spacingStep ?? 0.05
+    };
+
+    const baseCardWidth = options.baseCardWidth ?? 200;
+    const baseGap = options.baseGap ?? 12;
+    const baseCardHeight = options.baseCardHeight ?? 200;
+    const scaleConfigKey = options.scaleConfigKey ?? 'VRCX_MyAvatarsCardScale';
+    const spacingConfigKey =
+        options.spacingConfigKey ?? 'VRCX_MyAvatarsCardSpacing';
+
+    const cardScaleBase = ref(0.6);
+    const cardSpacingBase = ref(1);
+    const gridContainerRef = ref(null);
+    const containerWidth = ref(0);
+
+    let resizeObserver;
+    let cleanupResize;
+
+    const updateContainerWidth = (el) => {
+        const element = el ?? gridContainerRef.value;
+        if (!element) {
+            containerWidth.value = 0;
+            return;
+        }
+        containerWidth.value = Math.max(
+            element.clientWidth ?? element.offsetWidth ?? 0,
+            0
+        );
+    };
+
+    const disconnectResize = () => {
+        if (resizeObserver) {
+            resizeObserver.disconnect();
+            resizeObserver = undefined;
+        }
+        if (cleanupResize) {
+            cleanupResize();
+            cleanupResize = undefined;
+        }
+    };
+
+    const cardScale = computed({
+        get: () => cardScaleBase.value,
+        set: (value) => {
+            const next = clamp(
+                Number(value) || 1,
+                scaleSlider.min,
+                scaleSlider.max
+            );
+            cardScaleBase.value = next;
+            configRepository.setString(scaleConfigKey, String(next));
+        }
+    });
+
+    const cardSpacing = computed({
+        get: () => cardSpacingBase.value,
+        set: (value) => {
+            const next = clamp(
+                Number(value) || 1,
+                spacingSlider.min,
+                spacingSlider.max
+            );
+            cardSpacingBase.value = next;
+            configRepository.setString(spacingConfigKey, String(next));
+        }
+    });
+
+    const cardScalePercent = computed(() => Math.round(cardScale.value * 100));
+    const cardSpacingPercent = computed(() =>
+        Math.round(cardSpacing.value * 100)
+    );
+
+    // Slider v-model helpers (shadcn Slider expects array)
+    const cardScaleValue = computed({
+        get: () => [cardScale.value],
+        set: (value) => {
+            const next = value?.[0];
+            if (typeof next === 'number') cardScale.value = next;
+        }
+    });
+
+    const cardSpacingValue = computed({
+        get: () => [cardSpacing.value],
+        set: (value) => {
+            const next = value?.[0];
+            if (typeof next === 'number') cardSpacing.value = next;
+        }
+    });
+
+    /**
+     * @param count
+     */
+    const getGridMetrics = (count = 1) => {
+        const scale = cardScale.value;
+        const spacing = cardSpacing.value;
+        const minWidth = baseCardWidth * scale;
+        const gap = Math.max(4, baseGap * spacing);
+        const width = Math.max(containerWidth.value, 0);
+        const itemCount = Math.max(Number(count) || 0, 0);
+        const safeCount = itemCount > 0 ? itemCount : 1;
+        const maxColumns =
+            width > 0
+                ? Math.max(1, Math.floor((width + gap) / (minWidth + gap)) || 1)
+                : 1;
+        const columns = Math.max(1, Math.min(safeCount, maxColumns));
+
+        // Stretch cards to fill available width
+        let cardWidth = minWidth;
+        if (itemCount >= maxColumns && columns > 0) {
+            const columnsWidth = width - gap * (columns - 1);
+            const rawWidth =
+                columnsWidth > 0 ? columnsWidth / columns : minWidth;
+            if (Number.isFinite(rawWidth) && rawWidth > 0) {
+                cardWidth = Math.max(minWidth, rawWidth);
+            }
+        }
+
+        return { minWidth, gap, columns, cardWidth };
+    };
+
+    /**
+     */
+    const gridStyle = computed(() => {
+        const scale = cardScale.value;
+        const spacing = cardSpacing.value;
+        const minWidth = baseCardWidth * scale;
+        const gap = Math.max(4, baseGap * spacing);
+
+        return (count = 1) => {
+            const { columns, cardWidth } = getGridMetrics(count);
+            return {
+                '--avatar-card-min-width': `${Math.round(minWidth)}px`,
+                '--avatar-card-gap': `${Math.round(gap)}px`,
+                '--avatar-card-target-width': `${Math.round(cardWidth)}px`,
+                '--avatar-grid-columns': `${columns}`
+            };
+        };
+    });
+
+    /**
+     * @param items
+     * @param keyPrefix
+     */
+    const chunkIntoRows = (items, keyPrefix = 'row') => {
+        if (!Array.isArray(items) || !items.length) return [];
+        const { columns } = getGridMetrics(items.length);
+        const safeColumns = Math.max(1, columns);
+        const rows = [];
+        for (let i = 0; i < items.length; i += safeColumns) {
+            rows.push({
+                key: `${keyPrefix}:${i}`,
+                items: items.slice(i, i + safeColumns)
+            });
+        }
+        return rows;
+    };
+
+    /**
+     * @param itemCount
+     */
+    const estimateRowHeight = (itemCount = 0) => {
+        const scale = cardScale.value;
+        const spacing = cardSpacing.value;
+        const { columns, gap } = getGridMetrics(itemCount);
+        const safeColumns = Math.max(1, columns);
+        const rowCount = Math.max(1, Math.ceil(itemCount / safeColumns));
+        // Card height = image (aspect 4:3 of width) + name area
+        const cardHeight = baseCardHeight * scale * spacing;
+        return rowCount * cardHeight + (rowCount - 1) * gap + 4;
+    };
+
+    // Watch container ref for resize
+    watch(
+        gridContainerRef,
+        (element) => {
+            disconnectResize();
+            if (!element) {
+                containerWidth.value = 0;
+                return;
+            }
+            nextTick(() => updateContainerWidth(element));
+
+            if (typeof ResizeObserver !== 'undefined') {
+                resizeObserver = new ResizeObserver((entries) => {
+                    if (!entries?.length) return;
+                    const [entry] = entries;
+                    containerWidth.value = Math.max(
+                        entry.contentRect?.width ?? element.clientWidth ?? 0,
+                        0
+                    );
+                });
+                resizeObserver.observe(element);
+                return;
+            }
+
+            if (typeof window !== 'undefined') {
+                const handleResize = () => updateContainerWidth(element);
+                window.addEventListener('resize', handleResize, {
+                    passive: true
+                });
+                cleanupResize = () =>
+                    window.removeEventListener('resize', handleResize);
+            }
+        },
+        { immediate: true }
+    );
+
+    onBeforeUnmount(() => disconnectResize());
+
+    onBeforeMount(async () => {
+        try {
+            const [storedScale, storedSpacing] = await Promise.all([
+                configRepository.getString(scaleConfigKey, '0.6'),
+                configRepository.getString(spacingConfigKey, '1')
+            ]);
+
+            const parsedScale = parseFloat(storedScale);
+            if (!Number.isNaN(parsedScale)) {
+                cardScaleBase.value = clamp(
+                    parsedScale,
+                    scaleSlider.min,
+                    scaleSlider.max
+                );
+            }
+
+            const parsedSpacing = parseFloat(storedSpacing);
+            if (!Number.isNaN(parsedSpacing)) {
+                cardSpacingBase.value = clamp(
+                    parsedSpacing,
+                    spacingSlider.min,
+                    spacingSlider.max
+                );
+            }
+        } catch (error) {
+            console.error('Failed to load avatar card grid preferences', error);
+        }
+    });
+
+    return {
+        cardScale,
+        cardSpacing,
+        cardScalePercent,
+        cardSpacingPercent,
+        cardScaleValue,
+        cardSpacingValue,
+        scaleSlider,
+        spacingSlider,
+        gridContainerRef,
+        gridStyle,
+        getGridMetrics,
+        chunkIntoRows,
+        estimateRowHeight,
+        updateContainerWidth
+    };
+}