diff --git a/src/composables/useUi.ts b/src/composables/useUi.ts
index 904202f..c12e35b 100644
--- a/src/composables/useUi.ts
+++ b/src/composables/useUi.ts
@@ -8,6 +8,7 @@ export interface Toast {
   type: ToastType
   message: string
   duration?: number
+  action?: { label: string, onClick: () => void }
 }
 
 export type Tag = TagResponseDto
@@ -16,16 +17,16 @@ export type District = DistrictResponseDto
 export type Greeting = GreetingDto
 
 const toasts = ref<Toast[]>([])
-const sidebarExpanded = ref(false)
+const sidebarExpanded = ref(true)
 const tags = ref<Tag[]>([])
 const cities = ref<City[]>([])
 const districts = reactive<Record<string, District[]>>({})
 const greetings = ref<Greeting[]>([])
 const referencesLoaded = ref(false)
 
-function addToast(message: string, type: ToastType = 'info', duration = 4000) {
+function addToast(message: string, type: ToastType = 'info', duration = 4000, action?: Toast['action']) {
   const id = `${Date.now()}-${Math.random()}`
-  toasts.value.push({ id, type, message, duration })
+  toasts.value.push({ id, type, message, duration, action })
   if (duration > 0) {
     setTimeout(removeToast, duration, id)
   }
diff --git a/src/views/dev/TestView.vue b/src/views/dev/TestView.vue
new file mode 100644
index 0000000..65d7d73
--- /dev/null
+++ b/src/views/dev/TestView.vue
@@ -0,0 +1,458 @@
+<template>
+  <div class="test-view">
+    <header class="test-view__header">
+      <span class="test-view__badge">DEV</span>
+      <h1 class="test-view__title">
+        Test Utils
+      </h1>
+      <p class="test-view__sub">
+        Сброс флоу лайков / матчей / чатов
+      </p>
+    </header>
+
+    <!-- Profiles list -->
+    <section class="test-card">
+      <div class="test-card__head">
+        <h2 class="test-card__title">
+          Профили
+        </h2>
+        <button class="test-btn test-btn--ghost" :disabled="loadingProfiles" @click="loadProfiles">
+          {{ loadingProfiles ? 'Загрузка...' : 'Обновить' }}
+        </button>
+      </div>
+
+      <div v-if="loadingProfiles" class="test-card__loading">
+        Загрузка профилей...
+      </div>
+
+      <div v-else-if="profiles.length === 0" class="test-card__empty">
+        Профилей нет
+      </div>
+
+      <div v-else class="profile-table">
+        <div class="profile-table__head">
+          <label class="profile-table__check">
+            <input
+              type="checkbox"
+              :checked="allSelected"
+              :indeterminate.prop="someSelected && !allSelected"
+              @change="toggleAll"
+            >
+          </label>
+          <span>Имя</span>
+          <span>Телефон</span>
+          <span>activeChatId</span>
+        </div>
+
+        <label
+          v-for="p in profiles"
+          :key="p.id"
+          class="profile-table__row"
+          :class="{ 'profile-table__row--selected': selected.has(p.id) }"
+        >
+          <span class="profile-table__check">
+            <input type="checkbox" :value="p.id" :checked="selected.has(p.id)" @change="toggle(p.id)">
+          </span>
+          <span class="profile-table__name">{{ p.name }}</span>
+          <span class="profile-table__mono">{{ p.phone ?? '—' }}</span>
+          <span class="profile-table__mono" :class="{ 'profile-table__active': !!p.activeChatId }">
+            {{ p.activeChatId ? `${p.activeChatId.slice(0, 8)}…` : '—' }}
+          </span>
+        </label>
+      </div>
+    </section>
+
+    <!-- Actions -->
+    <section class="test-card">
+      <h2 class="test-card__title">
+        Действия
+      </h2>
+
+      <div class="test-actions">
+        <button
+          class="test-btn test-btn--warn"
+          :disabled="selected.size === 0 || resetting"
+          @click="resetSelected"
+        >
+          {{ resetting ? 'Сброс...' : `Сбросить выбранных (${selected.size})` }}
+        </button>
+
+        <button
+          class="test-btn test-btn--danger"
+          :disabled="profiles.length === 0 || resetting"
+          @click="resetAll"
+        >
+          {{ resetting ? 'Сброс...' : `Сбросить всех (${profiles.length})` }}
+        </button>
+      </div>
+    </section>
+
+    <!-- Result log -->
+    <section v-if="log.length" class="test-card">
+      <div class="test-card__head">
+        <h2 class="test-card__title">
+          Лог
+        </h2>
+        <button class="test-btn test-btn--ghost" @click="log = []">
+          Очистить
+        </button>
+      </div>
+      <div class="test-log">
+        <div
+          v-for="(entry, i) in log"
+          :key="i"
+          class="test-log__entry"
+          :class="`test-log__entry--${entry.type}`"
+        >
+          <span class="test-log__time">{{ entry.time }}</span>
+          <span>{{ entry.message }}</span>
+        </div>
+      </div>
+    </section>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, onMounted, reactive, ref } from 'vue'
+import { axiosInstance } from '@/api/client'
+
+interface DevProfile {
+  id: string
+  name: string
+  phone: string | null
+  activeChatId: string | null
+}
+
+interface LogEntry {
+  type: 'success' | 'error' | 'info'
+  time: string
+  message: string
+}
+
+const profiles = ref<DevProfile[]>([])
+const selected = reactive(new Set<string>())
+const loadingProfiles = ref(false)
+const resetting = ref(false)
+const log = ref<LogEntry[]>([])
+
+const allSelected = computed(() => profiles.value.length > 0 && selected.size === profiles.value.length)
+const someSelected = computed(() => selected.size > 0)
+
+function now() {
+  return new Date().toLocaleTimeString('ru-RU')
+}
+
+function addLog(type: LogEntry['type'], message: string) {
+  log.value.unshift({ type, time: now(), message })
+}
+
+async function loadProfiles() {
+  loadingProfiles.value = true
+  try {
+    const res = await axiosInstance.get<{ data: DevProfile[] }>('/api/v1/dev/profiles')
+    profiles.value = res.data
+    addLog('info', `Загружено профилей: ${profiles.value.length}`)
+  }
+  catch (e: any) {
+    addLog('error', `Ошибка загрузки: ${e?.message ?? String(e)}`)
+  }
+  finally {
+    loadingProfiles.value = false
+  }
+}
+
+function toggle(id: string) {
+  if (selected.has(id))
+    selected.delete(id)
+  else selected.add(id)
+}
+
+function toggleAll() {
+  if (allSelected.value) {
+    selected.clear()
+  }
+  else {
+    profiles.value.forEach(p => selected.add(p.id))
+  }
+}
+
+async function doReset(ids: string[]) {
+  if (!ids.length)
+    return
+  resetting.value = true
+  try {
+    const res = await axiosInstance.delete<{ data: { deleted: Record<string, number>, reset: number } }>(
+      `/api/v1/dev/reset-flow?profileIds=${ids.join(',')}`,
+    )
+    const { deleted, reset } = res.data
+    addLog(
+      'success',
+      `Сброшено: likes=${deleted.likes}, matches=${deleted.matches}, chats=${deleted.chats}, profiles=${reset}`,
+    )
+    await loadProfiles()
+    selected.clear()
+  }
+  catch (e: any) {
+    addLog('error', `Ошибка сброса: ${e?.message ?? String(e)}`)
+  }
+  finally {
+    resetting.value = false
+  }
+}
+
+function resetSelected() {
+  doReset([...selected])
+}
+
+function resetAll() {
+  doReset(profiles.value.map(p => p.id))
+}
+
+onMounted(loadProfiles)
+</script>
+
+<style scoped lang="scss">
+.test-view {
+  max-width: 720px;
+  margin: 0 auto;
+  padding: 32px 20px 64px;
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+
+  &__header {
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+  }
+
+  &__badge {
+    font-family: var(--font-mono);
+    font-size: 0.6875rem;
+    letter-spacing: 0.12em;
+    color: #c45c3a;
+    border: 1px solid currentColor;
+    border-radius: 3px;
+    padding: 2px 6px;
+    display: inline-block;
+    width: fit-content;
+  }
+
+  &__title {
+    font-family: var(--font-display);
+    font-size: 1.75rem;
+    color: var(--color-cream);
+    margin: 0;
+  }
+
+  &__sub {
+    font-family: var(--font-mono);
+    font-size: 0.8125rem;
+    color: var(--color-muted);
+    margin: 0;
+  }
+}
+
+.test-card {
+  background: var(--color-surface-2);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-md);
+  padding: 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+
+  &__head {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+  }
+
+  &__title {
+    font-family: var(--font-mono);
+    font-size: 0.75rem;
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+    color: var(--color-muted);
+    margin: 0;
+  }
+
+  &__loading,
+  &__empty {
+    font-family: var(--font-mono);
+    font-size: 0.8125rem;
+    color: var(--color-dim);
+    padding: 12px 0;
+  }
+}
+
+.profile-table {
+  display: flex;
+  flex-direction: column;
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-sm);
+  overflow: hidden;
+
+  &__head,
+  &__row {
+    display: grid;
+    grid-template-columns: 32px 1fr 1fr 1fr;
+    align-items: center;
+    gap: 8px;
+    padding: 10px 12px;
+    font-family: var(--font-mono);
+    font-size: 0.8rem;
+  }
+
+  &__head {
+    background: var(--color-surface-3);
+    color: var(--color-muted);
+    font-size: 0.7rem;
+    text-transform: uppercase;
+    letter-spacing: 0.06em;
+    border-bottom: 1px solid var(--color-border);
+  }
+
+  &__row {
+    color: var(--color-cream);
+    cursor: pointer;
+    border-bottom: 1px solid var(--color-border);
+    transition: background var(--transition-fast);
+
+    &:last-child {
+      border-bottom: none;
+    }
+
+    &:hover {
+      background: var(--color-surface-3);
+    }
+
+    &--selected {
+      background: rgba(196, 92, 58, 0.08);
+    }
+  }
+
+  &__check {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+
+    input[type='checkbox'] {
+      width: 14px;
+      height: 14px;
+      accent-color: var(--color-signal);
+      cursor: pointer;
+    }
+  }
+
+  &__name {
+    font-family: var(--font-display);
+    font-size: 0.9rem;
+    color: var(--color-cream);
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  &__mono {
+    color: var(--color-muted);
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  &__active {
+    color: #c45c3a;
+  }
+}
+
+.test-actions {
+  display: flex;
+  gap: 12px;
+  flex-wrap: wrap;
+}
+
+.test-btn {
+  font-family: var(--font-mono);
+  font-size: 0.8125rem;
+  padding: 8px 16px;
+  border-radius: var(--radius-sm);
+  border: 1px solid transparent;
+  cursor: pointer;
+  transition: all var(--transition-fast);
+  white-space: nowrap;
+
+  &:disabled {
+    opacity: 0.4;
+    cursor: not-allowed;
+  }
+
+  &--ghost {
+    background: none;
+    border-color: var(--color-border);
+    color: var(--color-muted);
+
+    &:hover:not(:disabled) {
+      color: var(--color-cream);
+      border-color: var(--color-cream);
+    }
+  }
+
+  &--warn {
+    background: rgba(196, 92, 58, 0.12);
+    border-color: rgba(196, 92, 58, 0.4);
+    color: #c45c3a;
+
+    &:hover:not(:disabled) {
+      background: rgba(196, 92, 58, 0.22);
+      border-color: #c45c3a;
+    }
+  }
+
+  &--danger {
+    background: rgba(180, 40, 40, 0.12);
+    border-color: rgba(180, 40, 40, 0.4);
+    color: #e05555;
+
+    &:hover:not(:disabled) {
+      background: rgba(180, 40, 40, 0.22);
+      border-color: #e05555;
+    }
+  }
+}
+
+.test-log {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  max-height: 200px;
+  overflow-y: auto;
+
+  &__entry {
+    display: flex;
+    gap: 12px;
+    font-family: var(--font-mono);
+    font-size: 0.75rem;
+    padding: 6px 8px;
+    border-radius: 3px;
+
+    &--success {
+      background: rgba(60, 180, 100, 0.08);
+      color: #5dbd7e;
+    }
+    &--error {
+      background: rgba(200, 60, 60, 0.08);
+      color: #e05555;
+    }
+    &--info {
+      background: rgba(100, 120, 160, 0.08);
+      color: var(--color-muted);
+    }
+  }
+
+  &__time {
+    opacity: 0.5;
+    flex-shrink: 0;
+  }
+}
+</style>