diff --git a/app/assets/css/tailwind.css b/app/assets/css/tailwind.css
index 6949c29..d5ae965 100644
--- a/app/assets/css/tailwind.css
+++ b/app/assets/css/tailwind.css
@@ -58,15 +58,13 @@ body {
     linear-gradient(135deg, #f7f5f1 0%, #f1eee8 100%);
 }
 
-.glass-underlay,
-.glass-soft {
+.glass-underlay {
   background: #ece3d3;
   border: 1px solid #d7ccb7;
   box-shadow: 0 14px 30px rgba(24, 20, 12, 0.1);
 }
 
-.glass-capsule,
-.glass-bright {
+.glass-capsule {
   background: #e9decb;
   border: 1px solid #d5c7b0;
   box-shadow: 0 8px 22px rgba(24, 20, 12, 0.1);
@@ -77,18 +75,3 @@ body {
   border: 1px solid #dbcdb8;
   box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
 }
-
-.map-chip {
-  background: #f2eadb;
-  border: 1px solid #dbcdb8;
-  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
-}
-
-.manager-logistics-shell {
-  min-height: 100vh;
-  font-family: "Onest", "Avenir Next", "Trebuchet MS", sans-serif;
-  background:
-    radial-gradient(circle at 10% 0%, #fdf8ea 0%, rgba(253, 248, 234, 0) 40%),
-    radial-gradient(circle at 90% 100%, #e9f2ff 0%, rgba(233, 242, 255, 0) 35%),
-    linear-gradient(135deg, #f7f5f1 0%, #f1eee8 100%);
-}
diff --git a/app/components/AppHeader.vue b/app/components/AppHeader.vue
index d13f874..1e47093 100644
--- a/app/components/AppHeader.vue
+++ b/app/components/AppHeader.vue
@@ -1,133 +1,275 @@
 <script setup lang="ts">
-interface MenuLink {
-  label: string
-  to: string
-  icon: 'home' | 'catalog' | 'orders' | 'profile'
-}
-
 const props = withDefaults(defineProps<{
+  isAssistantOpen?: boolean
+  profileLabel?: string
+  isAuthenticated?: boolean
+  showLogistics?: boolean
   hideSearchCapsule?: boolean
 }>(), {
+  isAssistantOpen: false,
+  profileLabel: '',
+  isAuthenticated: false,
+  showLogistics: false,
   hideSearchCapsule: false,
 })
 
+const emit = defineEmits<{
+  'update:isAssistantOpen': [value: boolean]
+}>()
+
 const route = useRoute()
-const localePath = useLocalePath()
-const switchLocalePath = useSwitchLocalePath()
-const { locale, locales } = useI18n()
-const { signIn, signOut, loggedIn, user } = useAuth()
+const auth = useAuth()
+const { basePath, isBasePathActive, navigateToLocalized, toLocalized } = useLocalizedNavigation()
+const { draft: calcDraft, hydrateFromQuery, buildQuery: buildCalcQuery } = useCalcSearchDraft()
+const isLandingPage = computed(() => basePath.value === '/')
+const isAuthPage = computed(() => basePath.value === '/auth' || route.path === '/sign-in' || basePath.value === '/callback')
+const isCalcPage = computed(() => basePath.value.startsWith('/catalog'))
+const isManagerStagePage = computed(() => basePath.value.startsWith('/manager'))
+const isDarkHeaderScene = computed(() => isLandingPage.value || isManagerStagePage.value)
+const isAuthenticated = computed(() => props.isAuthenticated || auth.isAuthenticated.value)
+const profileLabel = computed(() => props.profileLabel || (auth.user.value?.id ?? 'Профиль'))
+const showLogistics = computed(() => props.showLogistics || Boolean((auth.user.value as any)?.isAdmin))
+const landingSearchScrollY = ref(0)
+const landingSearchTopStart = ref(450)
+const landingSearchTopStop = ref(16)
+const LANDING_SEARCH_TOP_FALLBACK_START = 450
+const LANDING_SEARCH_TOP_STOP = 16
+const LANDING_SEARCH_BOTTOM_GAP = 30
 
-const { productLabel, hubLabel, supplierLabel, quantity, canSearch } = useCatalogSearch()
+const logisticsSearch = reactive({
+  from: '',
+  to: '',
+  cargo: '',
+})
 
+function syncSearchFromRoute() {
+  hydrateFromQuery(route.query)
+  logisticsSearch.from = typeof route.query.from === 'string' ? route.query.from : isCalcPage.value ? calcDraft.value.from : ''
+  logisticsSearch.to = typeof route.query.to === 'string' ? route.query.to : isCalcPage.value ? calcDraft.value.to : ''
+  logisticsSearch.cargo = typeof route.query.cargo === 'string' ? route.query.cargo : isCalcPage.value ? calcDraft.value.cargo : ''
+}
+
+function inferCountryIso(value: string, fallback: string) {
+  const normalized = value.trim().toLowerCase()
+  if (!normalized) return fallback
+  if (/(china|китай|guangzhou|shenzhen|yiwu|ningbo|beijing|shanghai|гуанчжоу|шанхай)/.test(normalized)) return 'CN'
+  if (/(russia|россия|moscow|москва|kazan|казань|saint petersburg|novosibirsk|екатеринбург)/.test(normalized)) return 'RU'
+  return fallback
+}
+
+function isoToFlag(iso: string) {
+  const normalized = iso.trim().toUpperCase()
+  if (!/^[A-Z]{2}$/.test(normalized)) return '🏳️'
+  return String.fromCodePoint(...[...normalized].map(char => 127397 + char.charCodeAt(0)))
+}
+
+const fromIso = computed(() => inferCountryIso(logisticsSearch.from, 'CN'))
+const toIso = computed(() => inferCountryIso(logisticsSearch.to, 'RU'))
+const fromFlag = computed(() => isoToFlag(fromIso.value))
+const toFlag = computed(() => isoToFlag(toIso.value))
+const showAdminDock = computed(() => Boolean(showLogistics.value) && !isAuthPage.value)
+// Fullscreen menu
 const isMenuOpen = ref(false)
-
-const isAuthenticated = computed(() => loggedIn.value || Boolean(user.value?.id))
-const profileLabel = computed(() => {
-  return user.value?.id || (locale.value === 'en' ? 'Profile' : 'Профиль')
-})
-
-const isHomePage = computed(() => route.path === localePath('/'))
-const isCatalogPage = computed(() => route.path.startsWith(localePath('/catalog')))
-const isClientAreaPage = computed(() => route.path.startsWith(localePath('/clientarea')))
-const isAuthPage = computed(() => {
-  return route.path === localePath('/auth')
-    || route.path === localePath('/sign-in')
-    || route.path === localePath('/callback')
-})
-
-const showSearchCapsule = computed(() => {
-  if (props.hideSearchCapsule || isAuthPage.value) return false
-  return isHomePage.value || isCatalogPage.value
-})
-
-const headerBackdropClass = computed(() => {
-  if (isHomePage.value) return 'header-glass-backdrop--landing'
-  return 'header-glass-backdrop--default'
-})
-
-const menuLinks = computed<MenuLink[]>(() => {
-  const links: MenuLink[] = [
-    { label: locale.value === 'en' ? 'Home' : 'Главная', to: '/', icon: 'home' },
-    { label: locale.value === 'en' ? 'Catalog' : 'Каталог', to: '/catalog', icon: 'catalog' },
-    { label: locale.value === 'en' ? 'Orders' : 'Заказы', to: '/clientarea/orders', icon: 'orders' },
+const menuLinks = computed(() => {
+  return [
+    { label: 'Мои заказы', to: '/clientarea/orders', icon: 'orders' },
   ]
-
-  if (isAuthenticated.value) {
-    links.push({ label: locale.value === 'en' ? 'Profile' : 'Профиль', to: '/clientarea/profile', icon: 'profile' })
-  }
-
-  return links
 })
 
-const searchProductLabel = computed(() => productLabel.value || (locale.value === 'en' ? 'Product' : 'Товар'))
-const searchDestinationLabel = computed(() => {
-  return hubLabel.value || supplierLabel.value || (locale.value === 'en' ? 'Destination' : 'Точка назначения')
-})
-const searchQuantityLabel = computed(() => {
-  return quantity.value ? `${quantity.value} t` : (locale.value === 'en' ? 'Volume' : 'Объем')
-})
-
-function isBasePathActive(path: string, exact = false) {
-  const localized = localePath(path)
-  if (exact) return route.path === localized
-  return route.path === localized || route.path.startsWith(`${localized}/`)
-}
-
-async function openStep(step: 'product' | 'destination' | 'quantity') {
-  await navigateTo(localePath(`/catalog/${step}`))
-}
-
-async function submitHeaderSearch() {
-  if (canSearch.value) {
-    await navigateTo(localePath('/catalog/results'))
-    return
-  }
-  await navigateTo(localePath('/catalog/product'))
-}
-
-async function handleAuthAction() {
-  if (isAuthenticated.value) {
-    await signOut()
-    return
-  }
-  await signIn()
-}
-
 watch(() => route.fullPath, () => {
   isMenuOpen.value = false
+  syncSearchFromRoute()
+  nextTick(() => {
+    syncLandingSearchScroll()
+    syncLandingSearchAnchor()
+  })
 })
+
+function menuIconBg(icon: string) {
+  const map: Record<string, string> = {
+    orders: 'from-amber-400 to-orange-500',
+    apps: 'from-pink-500 to-rose-600',
+    logistics: 'from-cyan-500 to-blue-600',
+    map: 'from-emerald-400 to-teal-600',
+    consultation: 'from-sky-400 to-blue-600',
+    referral: 'from-fuchsia-500 to-pink-600',
+  }
+  return map[icon] || 'from-gray-400 to-gray-600'
+}
+
+onMounted(() => {
+  syncSearchFromRoute()
+  syncLandingSearchScroll()
+  syncLandingSearchAnchor()
+  if (import.meta.client) {
+    window.addEventListener('scroll', syncLandingSearchScroll, { passive: true })
+    window.addEventListener('resize', syncLandingSearchAnchor)
+    requestAnimationFrame(syncLandingSearchAnchor)
+  }
+})
+
+onBeforeUnmount(() => {
+  if (import.meta.client) {
+    window.removeEventListener('scroll', syncLandingSearchScroll)
+    window.removeEventListener('resize', syncLandingSearchAnchor)
+  }
+})
+
+function syncLandingSearchScroll() {
+  if (!import.meta.client) return
+  landingSearchScrollY.value = Math.max(0, window.scrollY || 0)
+}
+
+function syncLandingSearchAnchor() {
+  if (!import.meta.client) return
+  const headerShell = document.querySelector<HTMLElement>('[data-header-shell]')
+  const headerPill = document.querySelector<HTMLElement>('[data-header-pill]')
+
+  if (headerShell && headerPill) {
+    landingSearchTopStop.value = Math.max(
+      0,
+      Math.round(headerPill.getBoundingClientRect().top - headerShell.getBoundingClientRect().top),
+    )
+  }
+  else {
+    landingSearchTopStop.value = LANDING_SEARCH_TOP_STOP
+  }
+
+  if (!isLandingPage.value) {
+    landingSearchTopStart.value = LANDING_SEARCH_TOP_FALLBACK_START
+    return
+  }
+
+  const anchor = document.querySelector<HTMLElement>('[data-landing-search-anchor]')
+  if (!anchor) {
+    landingSearchTopStart.value = LANDING_SEARCH_TOP_FALLBACK_START
+    return
+  }
+
+  const anchorBottom = anchor.getBoundingClientRect().bottom + window.scrollY
+  landingSearchTopStart.value = Math.max(
+    landingSearchTopStop.value,
+    Math.round(anchorBottom + LANDING_SEARCH_BOTTOM_GAP),
+  )
+}
+
+const landingSearchTop = computed(() => {
+  if (!isLandingPage.value) return landingSearchTopStop.value
+  return Math.max(
+    landingSearchTopStop.value,
+    landingSearchTopStart.value - landingSearchScrollY.value,
+  )
+})
+
+const searchCapsuleWidthClass = 'w-full max-w-[1120px]'
+const searchCapsuleBaseClass = `pill-glass h-16 min-w-0 rounded-full px-2.5 py-2.5 ${searchCapsuleWidthClass}`
+
+const searchCapsuleClass = computed(() => {
+  if (isLandingPage.value) {
+    return `${searchCapsuleBaseClass} pointer-events-auto shadow-2xl`
+  }
+  return `${searchCapsuleBaseClass} pointer-events-auto`
+})
+
+const searchCapsuleWrapperClass = computed(() => {
+  if (isLandingPage.value) {
+    return 'pointer-events-none absolute inset-x-0 z-10 hidden justify-center lg:flex'
+  }
+
+  return 'pointer-events-none absolute inset-x-0 top-1/2 z-10 hidden -translate-y-1/2 justify-center lg:flex'
+})
+
+const searchCapsuleWrapperStyle = computed(() => {
+  if (!isLandingPage.value) return undefined
+
+  return {
+    top: `${landingSearchTop.value}px`,
+  }
+})
+
+const headerBackdropClass = computed(() => {
+  if (isManagerStagePage.value) {
+    return 'header-glass-backdrop--manager'
+  }
+
+  if (isLandingPage.value) {
+    return 'header-glass-backdrop--landing'
+  }
+
+  return 'header-glass-backdrop--default'
+})
+
+function buildHeaderSearchQuery(from: string, to: string, cargo: string) {
+  const currentQuery = route.query || {}
+  const patch = {
+    from,
+    to,
+    cargo,
+  }
+
+  if (isCalcPage.value) {
+    return {
+      ...currentQuery,
+      ...buildCalcQuery(patch),
+    }
+  }
+
+  return {
+    ...currentQuery,
+    ...(from ? { from } : {}),
+    ...(to ? { to } : {}),
+    ...(cargo ? { cargo } : {}),
+  }
+}
+
+async function submitHeaderSearch() {
+  const from = logisticsSearch.from.trim()
+  const to = logisticsSearch.to.trim()
+  const cargo = logisticsSearch.cargo.trim()
+  await navigateToLocalized({
+    path: '/catalog',
+    query: buildHeaderSearchQuery(from, to, cargo),
+  })
+}
+
+type StepRoute = 'from' | 'to' | 'cargo'
+
+async function openStep(step: StepRoute) {
+  const from = logisticsSearch.from.trim()
+  const to = logisticsSearch.to.trim()
+  const cargo = logisticsSearch.cargo.trim()
+  const stepPath = step === 'from'
+    ? '/catalog/product'
+    : step === 'to'
+      ? '/catalog/destination'
+      : '/catalog/quantity'
+  await navigateToLocalized({
+    path: stepPath,
+    query: buildHeaderSearchQuery(from, to, cargo),
+  })
+}
+
+async function goToSignIn() {
+  await auth.signIn()
+}
 </script>
 
 <template>
-  <header class="header-glass fixed inset-x-0 top-0 z-50 border-0">
+  <header
+    class="header-glass fixed inset-x-0 top-0 z-50 border-0"
+  >
     <div class="header-glass-backdrop" :class="headerBackdropClass" aria-hidden="true" />
-
-    <div class="relative z-10 mx-auto max-w-[2200px] px-4 py-4">
+    <div class="relative z-10 mx-auto max-w-[2200px] px-4 py-4" data-header-shell>
       <div class="grid items-center gap-2 lg:grid-cols-[auto_1fr_auto]">
-        <div class="pill-glass relative z-20 hidden h-16 items-center rounded-full px-2.5 py-2.5 lg:flex">
-          <NuxtLink :to="localePath('/')" class="btn h-11 min-h-0 rounded-full border-0 bg-transparent px-4 shadow-none text-sm font-black tracking-wide">
-            optovia
-          </NuxtLink>
-
+        <!-- Left pill: GL + hamburger (desktop only) -->
+        <div class="pill-glass relative z-20 hidden h-16 items-center rounded-full px-2.5 py-2.5 lg:flex" data-header-pill>
+          <NuxtLink :to="toLocalized('/')" class="btn h-11 min-h-0 rounded-full border-0 bg-transparent px-4 shadow-none">Optovia</NuxtLink>
           <div class="h-6 w-px shrink-0 bg-base-300/85" />
-
-          <div class="flex items-center rounded-full bg-white/55 p-1">
-            <NuxtLink
-              v-for="lang in locales"
-              :key="lang.code"
-              :to="switchLocalePath(lang.code)"
-              class="rounded-full px-3 py-1 text-xs font-semibold transition-colors"
-              :class="locale === lang.code ? 'bg-white text-[#2f2418]' : 'text-[#6f6250] hover:text-[#2f2418]'"
-            >
-              {{ lang.code.toUpperCase() }}
-            </NuxtLink>
-          </div>
-
+          <AppLocaleCurrencySelector />
           <div class="h-6 w-px shrink-0 bg-base-300/85" />
-
           <button
             class="btn h-11 w-11 min-h-0 min-w-0 rounded-full border-0 bg-transparent p-0 shadow-none text-base-content/70"
-            :aria-label="locale === 'en' ? 'Menu' : 'Меню'"
+            :aria-label="$t('ui.menu')"
             @click="isMenuOpen = !isMenuOpen"
           >
             <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round">
@@ -138,76 +280,57 @@ watch(() => route.fullPath, () => {
 
         <div class="hidden lg:block" aria-hidden="true" />
 
-        <div class="lg:hidden">
+        <div v-if="!props.hideSearchCapsule" class="lg:hidden">
           <button
             type="button"
             class="btn btn-secondary h-10 min-h-0 w-full rounded-full text-sm font-semibold"
-            @click="openStep('product')"
+            @click="openStep('from')"
           >
-            {{ locale === 'en' ? 'Start Search' : 'Начать поиск' }}
+            {{ $t('ui.calculate') }}
           </button>
         </div>
 
+        <!-- Right pill: profile (desktop only) -->
         <div class="pill-glass relative z-20 hidden h-16 items-center rounded-full px-2.5 py-2.5 lg:flex">
-          <NuxtLink :to="localePath('/catalog')" class="btn h-11 min-h-0 rounded-full border-0 bg-transparent px-4 shadow-none">
-            {{ locale === 'en' ? 'Catalog' : 'Каталог' }}
+          <NuxtLink :to="toLocalized('/clientarea/orders')" class="btn h-11 min-h-0 rounded-full border-0 bg-transparent px-4 shadow-none">
+            {{ $t('ui.my_orders') }}
           </NuxtLink>
-
           <div class="h-6 w-px shrink-0 bg-base-300/85" />
-
-          <NuxtLink :to="localePath('/clientarea/orders')" class="btn h-11 min-h-0 rounded-full border-0 bg-transparent px-4 shadow-none">
-            {{ locale === 'en' ? 'Orders' : 'Заказы' }}
-          </NuxtLink>
-
-          <div class="h-6 w-px shrink-0 bg-base-300/85" />
-
-          <NuxtLink
-            v-if="isAuthenticated"
-            :to="localePath('/clientarea/profile')"
-            class="btn h-11 min-h-0 gap-2 rounded-full border-0 bg-transparent pl-2 pr-4 shadow-none"
-          >
-            <UserAvatar :seed="profileLabel" :label="profileLabel" :size="34" />
+          <NuxtLink v-if="isAuthenticated" :to="toLocalized('/clientarea/profile')" class="btn h-11 min-h-0 gap-2 rounded-full border-0 bg-transparent pl-2 pr-4 shadow-none">
+            <UserAvatar :seed="profileLabel" :label="profileLabel" :size="36" />
             {{ profileLabel }}
           </NuxtLink>
-          <button
-            v-else
-            class="btn h-11 min-h-0 rounded-full border-0 bg-transparent px-4 shadow-none"
-            @click="handleAuthAction"
-          >
-            {{ locale === 'en' ? 'Log in' : 'Войти' }}
-          </button>
+          <button v-else class="btn h-11 min-h-0 rounded-full border-0 bg-transparent px-4 shadow-none" @click="goToSignIn">{{ $t('ui.log_in') }}</button>
         </div>
       </div>
 
-      <div v-if="showSearchCapsule" class="pointer-events-none absolute inset-x-0 z-10 hidden justify-center lg:flex" style="top: 16px;">
-        <div class="pill-glass h-16 min-w-0 w-full max-w-[1120px] rounded-full px-2.5 py-2.5 pointer-events-auto shadow-2xl">
+      <div v-if="!props.hideSearchCapsule" :class="searchCapsuleWrapperClass" :style="searchCapsuleWrapperStyle">
+        <div :class="searchCapsuleClass">
           <form class="flex min-w-0 flex-wrap items-center gap-2 rounded-full" @submit.prevent="submitHeaderSearch">
             <label class="search-arch input flex h-11 min-h-0 min-w-[170px] flex-1 items-center gap-3 rounded-full shadow-none">
-              <span class="shrink-0 text-base leading-none">🛒</span>
+              <span class="shrink-0 text-base leading-none">{{ fromFlag }}</span>
               <input
-                :value="searchProductLabel"
+                :value="logisticsSearch.from"
                 type="text"
                 class="w-full cursor-pointer"
-                :placeholder="locale === 'en' ? 'Product' : 'Товар'"
+                :placeholder="$t('ui.from')"
                 readonly
-                @focus.prevent="openStep('product')"
-                @click.prevent="openStep('product')"
-              >
+                @focus.prevent="openStep('from')"
+                @click.prevent="openStep('from')"
+              />
             </label>
-
             <label class="search-arch input flex h-11 min-h-0 min-w-[170px] flex-1 items-center gap-3 rounded-full shadow-none">
-              <span class="shrink-0 text-base leading-none">📍</span>
+              <span class="shrink-0 text-base leading-none">{{ toFlag }}</span>
               <input
-                :value="searchDestinationLabel"
+                :value="logisticsSearch.to"
                 type="text"
                 class="w-full cursor-pointer"
-                :placeholder="locale === 'en' ? 'Destination' : 'Назначение'"
+                :placeholder="$t('ui.to')"
                 readonly
-                @focus.prevent="openStep('destination')"
-                @click.prevent="openStep('destination')"
-              >
+                @focus.prevent="openStep('to')"
+                @click.prevent="openStep('to')"
+              />
             </label>
-
             <label class="search-arch input flex h-11 min-h-0 min-w-[190px] flex-[1.4] items-center gap-3 rounded-full shadow-none">
               <svg viewBox="0 0 24 24" fill="none" class="h-4 w-4 shrink-0 text-base-content/60" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                 <path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z" />
@@ -215,79 +338,180 @@ watch(() => route.fullPath, () => {
                 <path d="M12 22V12" />
               </svg>
               <input
-                :value="searchQuantityLabel"
+                :value="logisticsSearch.cargo"
                 type="text"
                 class="w-full cursor-pointer"
-                :placeholder="locale === 'en' ? 'Volume' : 'Объем'"
+                :placeholder="$t('ui.cargo')"
                 readonly
-                @focus.prevent="openStep('quantity')"
-                @click.prevent="openStep('quantity')"
-              >
+                @focus.prevent="openStep('cargo')"
+                @click.prevent="openStep('cargo')"
+              />
             </label>
-
-            <button type="submit" class="btn btn-secondary h-11 min-h-0 rounded-full px-5">
-              {{ locale === 'en' ? 'Find' : 'Найти' }}
-            </button>
+            <button type="submit" class="btn btn-secondary h-11 min-h-0 rounded-full px-5">{{ $t('ui.find') }}</button>
           </form>
         </div>
       </div>
     </div>
   </header>
 
-  <nav v-if="!isAuthPage" class="dock-glass fixed inset-x-0 bottom-0 z-50 flex items-center justify-around px-2 py-2 lg:hidden">
-    <NuxtLink :to="localePath('/')" class="dock-item" :class="isBasePathActive('/', true) ? 'dock-item--active' : ''" aria-label="Home">
+  <nav v-if="showAdminDock" class="admin-dock-shell" :aria-label="$t('ui.manager_navigation')">
+    <div class="admin-dock-glass">
+      <NuxtLink
+        :to="toLocalized('/manager/orders')"
+        class="admin-dock-item"
+        :class="isBasePathActive('/manager/orders') ? 'admin-dock-item--active' : ''"
+        :aria-label="$t('ui.orders')"
+      >
+        <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M3 7h11v10H3z" />
+          <path d="M14 10h4l3 3v4h-7z" />
+          <circle cx="7.5" cy="18" r="1.5" />
+          <circle cx="18.5" cy="18" r="1.5" />
+        </svg>
+        <span class="admin-dock-label">{{ $t('ui.orders') }}</span>
+      </NuxtLink>
+
+      <NuxtLink
+        :to="toLocalized('/manager/quotations')"
+        class="admin-dock-item"
+        :class="isBasePathActive('/manager/quotations') || isBasePathActive('/manager/tariffs') ? 'admin-dock-item--active' : ''"
+        :aria-label="$t('ui.quotations')"
+      >
+        <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M7 3h8l4 4v14H5V3z" />
+          <path d="M15 3v5h5" />
+          <path d="M8 12h8" />
+          <path d="M8 16h8" />
+        </svg>
+        <span class="admin-dock-label">{{ $t('ui.quotations') }}</span>
+      </NuxtLink>
+
+      <NuxtLink
+        :to="toLocalized('/manager')"
+        class="admin-dock-item"
+        :class="isBasePathActive('/manager') ? 'admin-dock-item--active' : ''"
+        :aria-label="$t('ui.hubs')"
+      >
+        <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <circle cx="6" cy="17" r="2" />
+          <circle cx="18" cy="7" r="2" />
+          <circle cx="18" cy="17" r="2" />
+          <path d="M7.5 15.5 16.5 8.5" />
+          <path d="M8 17h8" />
+        </svg>
+        <span class="admin-dock-label">{{ $t('ui.hubs') }}</span>
+      </NuxtLink>
+
+      <NuxtLink
+        :to="toLocalized('/manager')"
+        class="admin-dock-item"
+        :class="isBasePathActive('/manager') ? 'admin-dock-item--active' : ''"
+        :aria-label="$t('ui.users')"
+      >
+        <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M16 21v-2a4 4 0 0 0-4-4H7a4 4 0 0 0-4 4v2" />
+          <circle cx="9.5" cy="7" r="3" />
+          <path d="M21 21v-2a4 4 0 0 0-3-3.87" />
+          <path d="M16 3.13a3 3 0 0 1 0 5.74" />
+        </svg>
+        <span class="admin-dock-label">{{ $t('ui.users') }}</span>
+      </NuxtLink>
+    </div>
+  </nav>
+
+  <!-- Mobile dock bar (bottom) -->
+  <nav v-else-if="!isAuthPage" class="dock-glass fixed inset-x-0 bottom-0 z-50 flex items-center justify-around px-2 py-2 lg:hidden">
+    <NuxtLink
+      :to="toLocalized('/')"
+      class="dock-item"
+      :class="isBasePathActive('/', true) ? 'dock-item--active' : ''"
+      aria-label="Optovia"
+    >
       <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
         <path d="m3 9 9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z" />
         <polyline points="9 22 9 12 15 12 15 22" />
       </svg>
-      <span class="dock-label">{{ locale === 'en' ? 'Home' : 'Домой' }}</span>
+      <span class="dock-label">Optovia</span>
     </NuxtLink>
 
-    <NuxtLink :to="localePath('/catalog')" class="dock-item" :class="isBasePathActive('/catalog') ? 'dock-item--active' : ''" aria-label="Catalog">
-      <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-        <rect x="3" y="3" width="7" height="7" rx="1.5" />
-        <rect x="14" y="3" width="7" height="7" rx="1.5" />
-        <rect x="3" y="14" width="7" height="7" rx="1.5" />
-        <rect x="14" y="14" width="7" height="7" rx="1.5" />
+    <button
+      class="dock-item"
+      :class="isMenuOpen ? 'dock-item--active' : ''"
+      :aria-label="$t('ui.menu')"
+      @click="isMenuOpen = !isMenuOpen"
+    >
+      <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round">
+        <rect x="3" y="3" width="7" height="7" rx="1.5" /><rect x="14" y="3" width="7" height="7" rx="1.5" /><rect x="3" y="14" width="7" height="7" rx="1.5" /><rect x="14" y="14" width="7" height="7" rx="1.5" />
       </svg>
-      <span class="dock-label">{{ locale === 'en' ? 'Catalog' : 'Каталог' }}</span>
-    </NuxtLink>
+      <span class="dock-label">{{ $t('ui.menu') }}</span>
+    </button>
 
-    <NuxtLink :to="localePath('/clientarea/orders')" class="dock-item" :class="isBasePathActive('/clientarea/orders') ? 'dock-item--active' : ''" aria-label="Orders">
+    <NuxtLink
+      v-if="showLogistics"
+      :to="toLocalized('/manager')"
+      class="dock-item"
+      :class="isBasePathActive('/manager') ? 'dock-item--active' : ''"
+      :aria-label="$t('ui.manager')"
+    >
       <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
         <path d="M3 7h11v10H3z" />
         <path d="M14 10h4l3 3v4h-7z" />
         <circle cx="7.5" cy="18" r="1.5" />
         <circle cx="18.5" cy="18" r="1.5" />
       </svg>
-      <span class="dock-label">{{ locale === 'en' ? 'Orders' : 'Заказы' }}</span>
+      <span class="dock-label">{{ $t('ui.manager') }}</span>
+    </NuxtLink>
+
+    <NuxtLink
+      :to="toLocalized('/clientarea/orders')"
+      class="dock-item"
+      :class="isBasePathActive('/clientarea/orders') ? 'dock-item--active' : ''"
+      :aria-label="$t('ui.orders')"
+    >
+      <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <path d="M3 7h11v10H3z" />
+        <path d="M14 10h4l3 3v4h-7z" />
+        <circle cx="7.5" cy="18" r="1.5" />
+        <circle cx="18.5" cy="18" r="1.5" />
+      </svg>
+      <span class="dock-label">{{ $t('ui.orders') }}</span>
     </NuxtLink>
 
     <NuxtLink
       v-if="isAuthenticated"
-      :to="localePath('/clientarea/profile')"
+      :to="toLocalized('/clientarea/profile')"
       class="dock-item"
-      :class="isBasePathActive('/clientarea/profile') ? 'dock-item--active' : ''"
-      aria-label="Profile"
+      :class="isBasePathActive('/clientarea/profile') || isBasePathActive('/clientarea/team') ? 'dock-item--active' : ''"
+      :aria-label="$t('ui.profile')"
     >
       <UserAvatar :seed="profileLabel" :label="profileLabel" :size="24" />
-      <span class="dock-label">{{ locale === 'en' ? 'Profile' : 'Профиль' }}</span>
+      <span class="dock-label">{{ $t('ui.profile') }}</span>
     </NuxtLink>
-
-    <button v-else class="dock-item" aria-label="Auth" @click="handleAuthAction">
+    <button
+      v-else
+      class="dock-item"
+      :aria-label="$t('ui.login')"
+      @click="goToSignIn"
+    >
       <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-        <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2" />
-        <circle cx="12" cy="7" r="4" />
+        <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2" /><circle cx="12" cy="7" r="4" />
       </svg>
-      <span class="dock-label">{{ locale === 'en' ? 'Log in' : 'Войти' }}</span>
+      <span class="dock-label">{{ $t('ui.log_in') }}</span>
     </button>
   </nav>
 
+  <!-- Fullscreen nav menu -->
   <Teleport to="body">
     <Transition name="menu-overlay">
-      <div v-if="isMenuOpen" class="fixed inset-0 z-[100] flex flex-col overflow-y-auto bg-[#0b0b0d]">
+      <div
+        v-if="isMenuOpen"
+        class="fixed inset-0 z-[100] flex flex-col overflow-y-auto bg-[#0b0b0d]"
+      >
         <div class="flex justify-end px-5 pt-5">
-          <button class="flex h-12 w-12 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20" @click="isMenuOpen = false">
+          <button
+            class="flex h-12 w-12 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20"
+            @click="isMenuOpen = false"
+          >
             <svg viewBox="0 0 24 24" fill="none" class="h-6 w-6" stroke="currentColor" stroke-width="2" stroke-linecap="round">
               <path d="M18 6 6 18M6 6l12 12" />
             </svg>
@@ -298,53 +522,41 @@ watch(() => route.fullPath, () => {
           <NuxtLink
             v-for="(link, i) in menuLinks"
             :key="link.to"
-            :to="localePath(link.to)"
+            :to="toLocalized(link.to)"
             class="menu-item group flex items-center gap-4 rounded-2xl px-5 py-5 transition-all duration-200 hover:bg-white/8 hover:pl-7"
             :class="isBasePathActive(link.to) ? 'bg-white/8' : ''"
             :style="{ animationDelay: `${i * 60}ms` }"
             @click="isMenuOpen = false"
           >
-            <div class="flex h-10 w-10 shrink-0 items-center justify-center rounded-xl bg-gradient-to-br from-amber-400 to-orange-500 shadow-lg transition-transform duration-200 group-hover:scale-110">
-              <svg v-if="link.icon === 'home'" viewBox="0 0 24 24" fill="none" class="h-5 w-5 text-white" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
-                <path d="m3 9 9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z" />
-                <polyline points="9 22 9 12 15 12 15 22" />
+            <div
+              class="flex h-10 w-10 shrink-0 items-center justify-center rounded-xl bg-gradient-to-br shadow-lg transition-transform duration-200 group-hover:scale-110"
+              :class="menuIconBg(link.icon)"
+            >
+              <svg v-if="link.icon === 'orders'" viewBox="0 0 24 24" fill="none" class="h-5 w-5 text-white" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
+                <rect x="3" y="3" width="7" height="7" rx="1.5" /><rect x="14" y="3" width="7" height="7" rx="1.5" /><rect x="3" y="14" width="7" height="7" rx="1.5" /><rect x="14" y="14" width="7" height="7" rx="1.5" />
               </svg>
-              <svg v-else-if="link.icon === 'catalog'" viewBox="0 0 24 24" fill="none" class="h-5 w-5 text-white" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
-                <rect x="3" y="3" width="7" height="7" rx="1.5" />
-                <rect x="14" y="3" width="7" height="7" rx="1.5" />
-                <rect x="3" y="14" width="7" height="7" rx="1.5" />
-                <rect x="14" y="14" width="7" height="7" rx="1.5" />
-              </svg>
-              <svg v-else-if="link.icon === 'orders'" viewBox="0 0 24 24" fill="none" class="h-5 w-5 text-white" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
+              <svg v-else-if="link.icon === 'logistics'" viewBox="0 0 24 24" fill="none" class="h-5 w-5 text-white" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
                 <path d="M3 7h11v10H3z" />
                 <path d="M14 10h4l3 3v4h-7z" />
                 <circle cx="7.5" cy="18" r="1.5" />
                 <circle cx="18.5" cy="18" r="1.5" />
               </svg>
-              <svg v-else viewBox="0 0 24 24" fill="none" class="h-5 w-5 text-white" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
-                <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2" />
-                <circle cx="12" cy="7" r="4" />
+              <svg v-else-if="link.icon === 'apps'" viewBox="0 0 24 24" fill="none" class="h-5 w-5 text-white" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
+                <circle cx="13.5" cy="6.5" r="2" /><circle cx="17.5" cy="10.5" r="2" /><circle cx="8.5" cy="7.5" r="2" /><circle cx="6.5" cy="12" r="2" />
+                <path d="M12 2C6.5 2 2 6.5 2 12s4.5 10 10 10c.9 0 1.5-.7 1.5-1.5 0-.4-.1-.7-.4-1-.3-.3-.4-.7-.4-1.1 0-.8.7-1.5 1.5-1.5H16c3.3 0 6-2.7 6-6 0-5.5-4.5-9.9-10-9.9Z" />
+              </svg>
+              <svg v-else-if="link.icon === 'map'" viewBox="0 0 24 24" fill="none" class="h-5 w-5 text-white" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
+                <path d="M20 10c0 6-8 12-8 12s-8-6-8-12a8 8 0 0 1 16 0Z" /><circle cx="12" cy="10" r="3" />
+              </svg>
+              <svg v-else-if="link.icon === 'referral'" viewBox="0 0 24 24" fill="none" class="h-5 w-5 text-white" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
+                <path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2" /><circle cx="9" cy="7" r="4" /><path d="M22 21v-2a4 4 0 0 0-3-3.87" /><path d="M16 3.13a4 4 0 0 1 0 7.75" />
               </svg>
             </div>
-
-            <div class="min-w-0">
-              <p class="text-xl font-semibold text-white">{{ link.label }}</p>
-            </div>
-          </NuxtLink>
-
-          <button
-            class="menu-item mt-6 flex items-center gap-3 rounded-2xl px-5 py-4 text-left text-white/80 transition hover:bg-white/8"
-            @click="handleAuthAction"
-          >
-            <svg viewBox="0 0 24 24" fill="none" class="h-5 w-5" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round">
-              <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4" />
-              <path d="M16 17l5-5-5-5" />
-              <path d="M21 12H9" />
+            <span class="text-lg font-bold text-white md:text-xl">{{ link.label }}</span>
+            <svg viewBox="0 0 24 24" fill="none" class="ml-auto h-5 w-5 shrink-0 text-white/0 transition-all duration-200 group-hover:translate-x-1 group-hover:text-white/50" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <path d="m9 18 6-6-6-6" />
             </svg>
-            <span class="text-base font-medium">
-              {{ isAuthenticated ? (locale === 'en' ? 'Log out' : 'Выйти') : (locale === 'en' ? 'Log in' : 'Войти') }}
-            </span>
-          </button>
+          </NuxtLink>
         </nav>
       </div>
     </Transition>
@@ -377,6 +589,10 @@ watch(() => route.fullPath, () => {
   background: linear-gradient(180deg, rgba(11, 26, 47, 0.78) 0%, rgba(11, 26, 47, 0.38) 36%, rgba(11, 26, 47, 0) 100%);
 }
 
+.header-glass-backdrop--manager {
+  background: linear-gradient(180deg, rgba(8, 17, 29, 0.84) 0%, rgba(8, 17, 29, 0.48) 36%, rgba(8, 17, 29, 0) 100%);
+}
+
 .pill-glass {
   position: relative;
   background: rgba(243, 238, 230, 0.94);
@@ -404,22 +620,25 @@ watch(() => route.fullPath, () => {
   color: rgba(107, 114, 128, 0.62);
 }
 
+.nav-pill {
+  transition: left 0.35s cubic-bezier(0.22, 1, 0.36, 1),
+              width 0.35s cubic-bezier(0.22, 1, 0.36, 1),
+              opacity 0.2s ease;
+  pointer-events: none;
+}
+
 .menu-overlay-enter-active {
   transition: opacity 0.3s ease;
 }
-
 .menu-overlay-enter-active .menu-item {
   animation: menu-item-in 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
 }
-
 .menu-overlay-leave-active {
   transition: opacity 0.2s ease;
 }
-
 .menu-overlay-leave-active .menu-item {
   animation: menu-item-out 0.2s ease both;
 }
-
 .menu-overlay-enter-from,
 .menu-overlay-leave-to {
   opacity: 0;
@@ -450,6 +669,71 @@ watch(() => route.fullPath, () => {
   padding-bottom: env(safe-area-inset-bottom, 0px);
 }
 
+.admin-dock-shell {
+  position: fixed;
+  inset-inline: 0;
+  bottom: 0;
+  z-index: 50;
+  display: flex;
+  justify-content: center;
+  padding: 0 1rem calc(env(safe-area-inset-bottom, 0px) + 1rem);
+  pointer-events: none;
+}
+
+.admin-dock-glass {
+  pointer-events: auto;
+  display: inline-flex;
+  height: 4rem;
+  width: fit-content;
+  max-width: min(100%, calc(100vw - 2rem));
+  gap: 0.3rem;
+  border-radius: 999px;
+  border: 1px solid rgba(219, 208, 191, 0.78);
+  background: rgba(243, 238, 230, 0.9);
+  -webkit-backdrop-filter: blur(18px) saturate(180%);
+  backdrop-filter: blur(18px) saturate(180%);
+  box-shadow:
+    0 20px 44px rgba(52, 40, 24, 0.2),
+    0 6px 16px rgba(52, 40, 24, 0.1);
+  padding: 0.5rem;
+}
+
+.admin-dock-item {
+  display: flex;
+  height: 3rem;
+  min-width: 0;
+  flex-direction: row;
+  align-items: center;
+  justify-content: center;
+  gap: 0.45rem;
+  border-radius: 999px;
+  padding: 0 0.9rem;
+  color: rgba(52, 40, 24, 0.72);
+  transition:
+    background-color 0.16s ease,
+    color 0.16s ease,
+    transform 0.16s ease;
+}
+
+.admin-dock-item:hover {
+  background: rgba(255, 255, 255, 0.64);
+  color: rgba(33, 25, 15, 0.88);
+}
+
+.admin-dock-item--active {
+  background: #2f2416;
+  color: #fff8ef;
+  transform: translateY(-1px);
+}
+
+.admin-dock-label {
+  font-size: 0.78rem;
+  font-weight: 800;
+  line-height: 1;
+  letter-spacing: 0.02em;
+  text-align: center;
+}
+
 .dock-item {
   display: flex;
   flex-direction: column;
@@ -463,7 +747,7 @@ watch(() => route.fullPath, () => {
 }
 
 .dock-item--active {
-  color: #2f2416;
+  color: oklch(var(--s));
 }
 
 .dock-label {
diff --git a/app/components/AppLocaleCurrencySelector.vue b/app/components/AppLocaleCurrencySelector.vue
new file mode 100644
index 0000000..8b78daa
--- /dev/null
+++ b/app/components/AppLocaleCurrencySelector.vue
@@ -0,0 +1,107 @@
+<script setup lang="ts">
+import type { AppLocale } from '~/composables/useLocaleCurrency'
+
+const {
+  locale,
+  currency,
+  localeOptions,
+  currencyOptions,
+  languageCode,
+  currencyCode,
+  ratesProviderUrl,
+  setLocale,
+  setCurrency,
+  t,
+} = useLocaleCurrency()
+
+const isOpen = ref(false)
+const switchLocalePath = useSwitchLocalePath()
+
+function closeSelector() {
+  isOpen.value = false
+}
+
+async function changeLocale(code: AppLocale) {
+  const nextPath = switchLocalePath(code)
+  await setLocale(code)
+  if (nextPath) {
+    await navigateTo(nextPath)
+  }
+}
+</script>
+
+<template>
+  <div class="relative">
+    <button
+      type="button"
+      class="btn h-11 min-h-0 gap-2 rounded-full border-0 bg-transparent px-3 text-xs font-black uppercase tracking-[0.08em] shadow-none transition hover:bg-white/70"
+      :aria-label="t('settings.open')"
+      :aria-expanded="String(isOpen)"
+      @click="isOpen = !isOpen"
+    >
+      <svg viewBox="0 0 24 24" fill="none" class="h-4 w-4" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+        <circle cx="12" cy="12" r="10" />
+        <path d="M2 12h20" />
+        <path d="M12 2a15.3 15.3 0 0 1 0 20" />
+        <path d="M12 2a15.3 15.3 0 0 0 0 20" />
+      </svg>
+      <span>{{ languageCode }} · {{ currencyCode }}</span>
+    </button>
+
+    <div
+      v-if="isOpen"
+      class="absolute left-0 top-[calc(100%+0.7rem)] z-[110] w-[292px] rounded-[28px] bg-[#f3eee6] p-3 text-[#2f2418] shadow-[0_24px_60px_rgba(35,30,25,0.22)]"
+    >
+      <div class="rounded-[22px] bg-white p-3">
+        <p class="px-2 text-[11px] font-black uppercase tracking-[0.16em] text-[#8a7761]">{{ t('settings.language') }}</p>
+        <div class="mt-2 grid grid-cols-2 gap-1.5">
+          <button
+            v-for="item in localeOptions"
+            :key="item.code"
+            type="button"
+            class="rounded-2xl px-3 py-2 text-left text-sm font-bold transition"
+            :class="locale === item.code ? 'bg-[#2f2418] text-white' : 'bg-[#f6f1ea] text-[#5f4b33] hover:bg-[#eee6dc]'"
+            @click="changeLocale(item.code)"
+          >
+            <span class="block">{{ item.nativeLabel }}</span>
+            <span class="mt-0.5 block text-[11px] opacity-65">{{ item.label }}</span>
+          </button>
+        </div>
+      </div>
+
+      <div class="mt-2 rounded-[22px] bg-white p-3">
+        <p class="px-2 text-[11px] font-black uppercase tracking-[0.16em] text-[#8a7761]">{{ t('settings.currency') }}</p>
+        <div class="mt-2 grid grid-cols-2 gap-1.5">
+          <button
+            v-for="item in currencyOptions"
+            :key="item.code"
+            type="button"
+            class="rounded-2xl px-3 py-2 text-left text-sm font-bold transition"
+            :class="currency === item.code ? 'bg-[#2f2418] text-white' : 'bg-[#f6f1ea] text-[#5f4b33] hover:bg-[#eee6dc]'"
+            @click="setCurrency(item.code)"
+          >
+            <span class="block">{{ item.code }}</span>
+            <span class="mt-0.5 block text-[11px] opacity-65">{{ item.symbol }} · {{ item.label }}</span>
+          </button>
+        </div>
+      </div>
+
+      <button
+        type="button"
+        class="mt-2 h-10 w-full rounded-full bg-[#2f2418] text-sm font-black text-white transition hover:bg-[#493823]"
+        @click="closeSelector"
+      >
+        {{ t('settings.apply') }}
+      </button>
+
+      <a
+        :href="ratesProviderUrl"
+        target="_blank"
+        rel="noopener noreferrer"
+        class="mt-2 block px-2 text-center text-[10px] font-bold uppercase tracking-[0.12em] text-[#8a7761] transition hover:text-[#2f2418]"
+      >
+        {{ t('settings.ratesBy') }}
+      </a>
+    </div>
+  </div>
+</template>
diff --git a/app/composables/useCalcSearchDraft.ts b/app/composables/useCalcSearchDraft.ts
new file mode 100644
index 0000000..6084964
--- /dev/null
+++ b/app/composables/useCalcSearchDraft.ts
@@ -0,0 +1,86 @@
+type CalcSearchDraft = {
+  from: string
+  to: string
+  cargo: string
+  fromLat: number | null
+  fromLng: number | null
+  toLat: number | null
+  toLng: number | null
+}
+
+type CalcSearchDraftPatch = Partial<CalcSearchDraft>
+
+const initialCalcSearchDraft = (): CalcSearchDraft => ({
+  from: '',
+  to: '',
+  cargo: '',
+  fromLat: null,
+  fromLng: null,
+  toLat: null,
+  toLng: null,
+})
+
+function stringParam(value: unknown) {
+  return typeof value === 'string' ? value.trim() : ''
+}
+
+function numberParam(value: unknown) {
+  const num = Number(value)
+  return Number.isFinite(num) ? num : null
+}
+
+export function useCalcSearchDraft() {
+  const draft = useState<CalcSearchDraft>('calc-search-draft', initialCalcSearchDraft)
+
+  function hydrateFromQuery(query: Record<string, unknown>) {
+    const nextDraft = { ...draft.value }
+    const from = stringParam(query.from)
+    const to = stringParam(query.to)
+    const cargo = stringParam(query.cargo)
+    const fromLat = numberParam(query.fromLat)
+    const fromLng = numberParam(query.fromLng)
+    const toLat = numberParam(query.toLat)
+    const toLng = numberParam(query.toLng)
+
+    if (from) nextDraft.from = from
+    if (to) nextDraft.to = to
+    if (cargo) nextDraft.cargo = cargo
+    if (fromLat !== null) nextDraft.fromLat = fromLat
+    if (fromLng !== null) nextDraft.fromLng = fromLng
+    if (toLat !== null) nextDraft.toLat = toLat
+    if (toLng !== null) nextDraft.toLng = toLng
+
+    draft.value = nextDraft
+  }
+
+  function patchDraft(patch: CalcSearchDraftPatch) {
+    draft.value = {
+      ...draft.value,
+      ...patch,
+    }
+  }
+
+  function buildQuery(patch: CalcSearchDraftPatch = {}) {
+    const nextDraft = {
+      ...draft.value,
+      ...patch,
+    }
+
+    return {
+      ...(nextDraft.from.trim() ? { from: nextDraft.from.trim() } : {}),
+      ...(nextDraft.to.trim() ? { to: nextDraft.to.trim() } : {}),
+      ...(nextDraft.cargo.trim() ? { cargo: nextDraft.cargo.trim() } : {}),
+      ...(nextDraft.fromLat !== null ? { fromLat: String(nextDraft.fromLat) } : {}),
+      ...(nextDraft.fromLng !== null ? { fromLng: String(nextDraft.fromLng) } : {}),
+      ...(nextDraft.toLat !== null ? { toLat: String(nextDraft.toLat) } : {}),
+      ...(nextDraft.toLng !== null ? { toLng: String(nextDraft.toLng) } : {}),
+    }
+  }
+
+  return {
+    draft,
+    hydrateFromQuery,
+    patchDraft,
+    buildQuery,
+  }
+}
diff --git a/app/composables/useLocaleCurrency.ts b/app/composables/useLocaleCurrency.ts
new file mode 100644
index 0000000..62f83e2
--- /dev/null
+++ b/app/composables/useLocaleCurrency.ts
@@ -0,0 +1,188 @@
+export type AppLocale = 'ru' | 'en'
+export type AppCurrency = 'USD' | 'RUB' | 'CNY' | 'EUR' | 'AED'
+
+export type CurrencyRatesResponse = {
+  baseCurrency: 'USD'
+  rates: Record<AppCurrency, number>
+  updatedAt: string
+  nextUpdateAt: string
+  provider: string
+  documentation: string
+  termsOfUse: string
+  attributionUrl: string
+}
+
+export type LocaleOption = {
+  code: AppLocale
+  label: string
+  nativeLabel: string
+}
+
+export type CurrencyOption = {
+  code: AppCurrency
+  label: string
+  symbol: string
+}
+
+type TranslationKey =
+  | 'settings.language'
+  | 'settings.currency'
+  | 'settings.open'
+  | 'settings.apply'
+  | 'settings.ratesProvider'
+  | 'settings.ratesBy'
+
+const LOCALE_MAP: Record<AppLocale, string> = {
+  ru: 'ru-RU',
+  en: 'en-US',
+}
+
+const CURRENCY_SYMBOLS: Record<AppCurrency, string> = {
+  USD: '$',
+  RUB: '₽',
+  CNY: '¥',
+  EUR: '€',
+  AED: 'د.إ',
+}
+
+const LOCALES: AppLocale[] = ['ru', 'en']
+const CURRENCIES: AppCurrency[] = ['USD', 'RUB', 'CNY', 'EUR', 'AED']
+
+const localeCodes = new Set<AppLocale>(LOCALES)
+const currencyCodes = new Set<AppCurrency>(CURRENCIES)
+
+function normalizeLocale(value: unknown): AppLocale {
+  return localeCodes.has(value as AppLocale) ? value as AppLocale : 'ru'
+}
+
+function assertCurrency(value: unknown): AppCurrency {
+  const normalized = String(value || '').trim().toUpperCase()
+
+  if (!currencyCodes.has(normalized as AppCurrency)) {
+    throw createError({
+      statusCode: 500,
+      statusMessage: `Unsupported currency: ${normalized || 'empty'}`,
+    })
+  }
+
+  return normalized as AppCurrency
+}
+
+function normalizeCurrency(value: unknown): AppCurrency {
+  const normalized = String(value || '').trim().toUpperCase()
+  return currencyCodes.has(normalized as AppCurrency) ? normalized as AppCurrency : 'USD'
+}
+
+export function useLocaleCurrency() {
+  const { locale: i18nLocale, setLocale: setI18nLocale, t: i18nT } = useI18n()
+  const currencyCookie = useCookie<AppCurrency>('ex_currency', {
+    default: () => 'USD',
+    sameSite: 'lax',
+    path: '/',
+  })
+  const currencyRates = useState<CurrencyRatesResponse | null>('currency-rates', () => null)
+
+  const locale = computed<AppLocale>({
+    get: () => normalizeLocale(i18nLocale.value),
+    set: (value) => {
+      i18nLocale.value = normalizeLocale(value)
+    },
+  })
+
+  const currency = computed<AppCurrency>({
+    get: () => normalizeCurrency(currencyCookie.value),
+    set: (value) => {
+      currencyCookie.value = normalizeCurrency(value)
+    },
+  })
+
+  const intlLocale = computed(() => LOCALE_MAP[locale.value])
+  const localeOptions = computed<LocaleOption[]>(() => LOCALES.map(code => ({
+    code,
+    label: i18nT(`settings.locales.${code}.label`),
+    nativeLabel: i18nT(`settings.locales.${code}.nativeLabel`),
+  })))
+  const currencyOptions = computed<CurrencyOption[]>(() => CURRENCIES.map(code => ({
+    code,
+    label: i18nT(`settings.currencies.${code}`),
+    symbol: CURRENCY_SYMBOLS[code],
+  })))
+  const languageCode = computed(() => locale.value.toUpperCase())
+  const currencyCode = computed(() => currency.value)
+  const ratesProviderUrl = computed(() => currencyRates.value?.attributionUrl || 'https://www.exchangerate-api.com')
+
+  async function setLocale(value: AppLocale) {
+    const normalizedLocale = normalizeLocale(value)
+    locale.value = normalizedLocale
+    await setI18nLocale(normalizedLocale)
+  }
+
+  function setCurrency(value: AppCurrency) {
+    currency.value = value
+  }
+
+  function t(key: TranslationKey) {
+    return i18nT(key)
+  }
+
+  function getRates() {
+    if (!currencyRates.value) {
+      throw createError({
+        statusCode: 500,
+        statusMessage: 'Currency rates are not loaded',
+      })
+    }
+
+    return currencyRates.value.rates
+  }
+
+  function convertMoney(value: number, sourceCurrency: AppCurrency = 'USD', targetCurrency: AppCurrency = currency.value) {
+    const rates = getRates()
+    const amountInUsd = value / rates[sourceCurrency]
+    return amountInUsd * rates[targetCurrency]
+  }
+
+  function formatMoney(value: number, sourceCurrency: string = 'USD') {
+    const normalizedSourceCurrency = assertCurrency(sourceCurrency)
+    const convertedValue = convertMoney(value, normalizedSourceCurrency, currency.value)
+
+    return new Intl.NumberFormat(intlLocale.value, {
+      style: 'currency',
+      currency: currency.value,
+      maximumFractionDigits: currency.value === 'RUB' ? 0 : 0,
+    }).format(convertedValue)
+  }
+
+  function formatDate(value: Date | string, options: Intl.DateTimeFormatOptions = {}) {
+    const date = value instanceof Date ? value : new Date(value)
+    return new Intl.DateTimeFormat(intlLocale.value, options).format(date)
+  }
+
+  function formatDateTime(value: Date | string) {
+    return formatDate(value, {
+      day: '2-digit',
+      month: 'short',
+      hour: '2-digit',
+      minute: '2-digit',
+    })
+  }
+
+  return {
+    locale,
+    currency,
+    intlLocale,
+    localeOptions,
+    currencyOptions,
+    languageCode,
+    currencyCode,
+    setLocale,
+    setCurrency,
+    convertMoney,
+    formatMoney,
+    formatDate,
+    formatDateTime,
+    currencyRates,
+    ratesProviderUrl,
+    t,
+  }
+}
diff --git a/app/composables/useLocalizedNavigation.ts b/app/composables/useLocalizedNavigation.ts
new file mode 100644
index 0000000..d4192d9
--- /dev/null
+++ b/app/composables/useLocalizedNavigation.ts
@@ -0,0 +1,70 @@
+type LocalizedRouteTarget = string | {
+  path?: string
+  name?: string
+  params?: Record<string, unknown>
+  query?: Record<string, unknown>
+  hash?: string
+}
+
+// This composable is used in route middleware, where `useI18n()` is not available.
+const LOCALE_CODES = ['ru', 'en']
+
+function normalizePath(path: string) {
+  return path || '/'
+}
+
+export function stripLocalePrefix(path: string, localeCodes: string[]) {
+  const normalizedPath = normalizePath(path)
+  const localePattern = localeCodes.map(code => code.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')).join('|')
+
+  if (!localePattern) return normalizedPath
+
+  const match = normalizedPath.match(new RegExp(`^/(${localePattern})(?=/|$)`))
+  if (!match) return normalizedPath
+
+  const nextPath = normalizedPath.slice(match[0].length)
+  return nextPath || '/'
+}
+
+export function useLocalizedNavigation() {
+  const route = useRoute()
+  const localePath = useLocalePath()
+  const basePath = computed(() => stripLocalePrefix(route.path, LOCALE_CODES))
+
+  function toLocalized(to: LocalizedRouteTarget) {
+    if (typeof to === 'string') {
+      return to.startsWith('/') ? localePath(to) : to
+    }
+
+    if (to.path) {
+      return {
+        ...to,
+        path: to.path.startsWith('/') ? localePath(to.path) : to.path,
+      }
+    }
+
+    return to
+  }
+
+  function isBasePathActive(target: string, exact = false) {
+    const normalizedTarget = normalizePath(target)
+
+    if (exact) {
+      return basePath.value === normalizedTarget
+    }
+
+    return basePath.value === normalizedTarget || basePath.value.startsWith(`${normalizedTarget}/`)
+  }
+
+  function navigateToLocalized(to: LocalizedRouteTarget, options?: Parameters<typeof navigateTo>[1]) {
+    return navigateTo(toLocalized(to), options)
+  }
+
+  return {
+    basePath,
+    isBasePathActive,
+    localePath,
+    navigateToLocalized,
+    toLocalized,
+  }
+}
diff --git a/i18n/locales/en/settings.json b/i18n/locales/en/settings.json
new file mode 100644
index 0000000..702cb50
--- /dev/null
+++ b/i18n/locales/en/settings.json
@@ -0,0 +1,27 @@
+{
+  "settings": {
+    "language": "Language",
+    "currency": "Currency",
+    "open": "Open settings",
+    "apply": "Apply",
+    "ratesProvider": "Rates provider",
+    "ratesBy": "Rates by ExchangeRate API",
+    "locales": {
+      "ru": {
+        "label": "Russian",
+        "nativeLabel": "Русский"
+      },
+      "en": {
+        "label": "English",
+        "nativeLabel": "English"
+      }
+    },
+    "currencies": {
+      "USD": "US Dollar",
+      "RUB": "Russian Ruble",
+      "CNY": "Chinese Yuan",
+      "EUR": "Euro",
+      "AED": "UAE Dirham"
+    }
+  }
+}
diff --git a/i18n/locales/en/ui.json b/i18n/locales/en/ui.json
new file mode 100644
index 0000000..613b1ee
--- /dev/null
+++ b/i18n/locales/en/ui.json
@@ -0,0 +1,20 @@
+{
+  "ui": {
+    "menu": "Menu",
+    "calculate": "Calculate",
+    "my_orders": "My orders",
+    "log_in": "Log in",
+    "login": "Log in",
+    "profile": "Profile",
+    "from": "From",
+    "to": "To",
+    "cargo": "Cargo",
+    "find": "Find",
+    "manager_navigation": "Manager navigation",
+    "orders": "Orders",
+    "quotations": "Quotations",
+    "hubs": "Hubs",
+    "users": "Users",
+    "manager": "Manager"
+  }
+}
diff --git a/i18n/locales/ru/settings.json b/i18n/locales/ru/settings.json
new file mode 100644
index 0000000..068a70e
--- /dev/null
+++ b/i18n/locales/ru/settings.json
@@ -0,0 +1,27 @@
+{
+  "settings": {
+    "language": "Язык",
+    "currency": "Валюта",
+    "open": "Открыть настройки",
+    "apply": "Применить",
+    "ratesProvider": "Поставщик курсов",
+    "ratesBy": "Курсы от ExchangeRate API",
+    "locales": {
+      "ru": {
+        "label": "Russian",
+        "nativeLabel": "Русский"
+      },
+      "en": {
+        "label": "English",
+        "nativeLabel": "English"
+      }
+    },
+    "currencies": {
+      "USD": "Доллар США",
+      "RUB": "Российский рубль",
+      "CNY": "Китайский юань",
+      "EUR": "Евро",
+      "AED": "Дирхам ОАЭ"
+    }
+  }
+}
diff --git a/i18n/locales/ru/ui.json b/i18n/locales/ru/ui.json
new file mode 100644
index 0000000..89d2483
--- /dev/null
+++ b/i18n/locales/ru/ui.json
@@ -0,0 +1,20 @@
+{
+  "ui": {
+    "menu": "Меню",
+    "calculate": "Рассчитать",
+    "my_orders": "Мои заказы",
+    "log_in": "Войти",
+    "login": "Войти",
+    "profile": "Профиль",
+    "from": "Откуда",
+    "to": "Куда",
+    "cargo": "Груз",
+    "find": "Найти",
+    "manager_navigation": "Навигация менеджера",
+    "orders": "Заказы",
+    "quotations": "Котировки",
+    "hubs": "Хабы",
+    "users": "Пользователи",
+    "manager": "Менеджер"
+  }
+}
diff --git a/nuxt.config.ts b/nuxt.config.ts
index 398c736..37efc0b 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -51,6 +51,8 @@ export default defineNuxtConfig({
           'ru/clientTeam.json',
           'ru/clientTeamSwitch.json',
           'ru/common.json',
+          'ru/ui.json',
+          'ru/settings.json',
           'ru/cta.json',
           'ru/dashboard.json',
           'ru/footer.json',
@@ -114,6 +116,8 @@ export default defineNuxtConfig({
           'en/clientTeam.json',
           'en/clientTeamSwitch.json',
           'en/common.json',
+          'en/ui.json',
+          'en/settings.json',
           'en/cta.json',
           'en/dashboard.json',
           'en/footer.json',