diff --git a/AGENTS.md b/AGENTS.md
index 367c9fe..6b59c5a 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -15,27 +15,39 @@ It describes what the project is, what is already implemented, and what still ne
   - `backend/`
   - `frontend/`
 
-## Current State (as of 2026-02-13)
+## Current State (as of 2026-02-14)
 
 - `README.md` already contains product specification in Slovak and English.
 - Backend DB migrations exist in `backend/src/Maintenance.php` up to version `7`.
 - Backend API methods are implemented in `backend/src/API.php`.
-- Frontend auth page is now implemented:
+- Frontend auth page is implemented:
   - `frontend/src/App.vue` renders router view.
-  - `frontend/src/router/index.ts` maps `/` to `frontend/src/views/AuthView.vue`.
+  - `frontend/src/router/index.ts` maps `/` to `frontend/src/views/AuthView.vue` for guests.
   - `AuthView` serves as login + registration entry (single form, email + password).
-  - Successful login stores `token` and `user_email` in `localStorage`.
+  - Login now uses `frontend/src/stores/auth.ts` (`Pinia`) and redirects to authenticated app routes.
   - `frontend/src/views/AuthView.vue` formatting now uses tab-based indentation.
-  - Login response parsing in `AuthView` now reads user fields from `response.data.user`.
-- Frontend i18n is wired:
+- Frontend authenticated area is implemented:
+  - `frontend/src/views/AppLayout.vue` is shell layout.
+  - Desktop navigation: `frontend/src/components/navigation/AppSidebar.vue`.
+  - Mobile navigation: `frontend/src/components/navigation/AppBottomTabs.vue`.
+  - Top bar/title: `frontend/src/components/navigation/AppTopbar.vue`.
+  - Pages: `TodayView`, `MealsView`, `MealDetailView`, `IngredientsView`, `StatsView`, `SettingsView`.
+  - Route guard is active for `/app/*` (requires token), guest-only for `/`.
+- Frontend i18n is wired and used across new UI:
   - setup in `frontend/src/i18n/index.ts`
-  - locale files in `frontend/src/locales/{sk,cs,en,es,de}.ts`
+  - locale files in `frontend/src/locales/{sk,cs,en,es,de}.json`
   - language switcher updates locale dynamically.
+  - new app UI keys are added (`nav`, `pageTitles`, `mealTypes`, `common`, `nutrition`, `today`, `meals`, `ingredients`, `stats`, `settings`).
 - Frontend theme system is implemented:
   - light/dark mode toggle in auth page
   - design tokens in `frontend/src/assets/css/style.css` (`:root` variables).
 - App logo is served from `frontend/public/Nutrio.png` (copied from `doc/Nutrio.png`).
 - Font Awesome is installed and registered globally in `frontend/src/main.ts`.
+- Pinia is installed and configured in `frontend/src/main.ts` via `frontend/src/stores/index.ts`.
+- Frontend domain/store structure exists:
+  - `frontend/src/types/domain.ts`
+  - `frontend/src/stores/{auth,ingredients,meals,diary}.ts`
+  - `frontend/src/utils/{nutrition,api,date}.ts`
 - `frontend/src/BackendAPI.ts` is generated via `backend/scripts/buildTypeScript.php` and should not be edited manually.
 - `backend/data.json` contains sample meal data (not currently wired into DB/API flow).
 
@@ -143,7 +155,7 @@ All actions are invoked through `backend/public/API.php` with `?action=<method_n
 - APIlite response handling detail:
   - raw API response is wrapped as `{ status, data }`
   - generated `BackendAPI.ts` currently resolves `response.data` in `callPromise` for non-`__HELP__` actions
-  - frontend parsing must match the actual returned runtime shape
+  - frontend stores use `frontend/src/utils/api.ts` (`unwrapApiData`) to normalize both envelope and unwrapped runtime shapes
 - `frontend/src/BackendAPI.ts` is generated output; regenerate when backend API changes, do not patch manually.
 - In vue-i18n locale strings, `@` must be escaped as `{'@'}` to avoid "Invalid linked format" errors.
 
@@ -169,8 +181,9 @@ Frontend:
 ## Product Behavior Target (what to build next)
 
 - Harden auth (token transport/header strategy, token revoke strategy, brute-force/rate-limits).
-- Build remaining frontend screens for ingredients, meals, meal item editor, diary day, diary range.
-- Connect frontend to implemented backend actions.
+- Polish authenticated frontend UX (validation messages, delete confirmations, optimistic updates, better loading/error states).
+- Add diary range screen/workflow on frontend (backend endpoint already exists).
+- Add i18n coverage for any future UI additions and keep keys stable.
 - Add API tests for validation, ownership checks, and totals calculation consistency.
 - Add pagination/filter strategy where list endpoints grow.
 
diff --git a/doc/prompt.txt b/doc/prompt.txt
index 48e8936..081928d 100644
--- a/doc/prompt.txt
+++ b/doc/prompt.txt
@@ -37,3 +37,9 @@ Preferencie:
 - UI môže byť čisté bez knižnice, alebo minimalisticky (napr. jednoduché CSS – rozhodni a drž konzistentne a pokracuj v pouzivani suboru frontend/src/assets/css/style.css).
 - Použi slovenské názvy v UI (Raňajky, Obed, Večera), ale kľúče v kóde nech sú anglické (breakfast/lunch/dinner).
 Výstup: konkrétny návrh + ukážky kódu, nie všeobecné rady.
+
+----- 2026-02-14 07:16:25 -----------------------------------------------------
+dopln kluce pre UI texty pre preklad, pre kluce pouzivaj anglictinu, dopln potom aj vsetky preklady vo frontend/src/locales/*.json
+
+----- 2026-02-14 07:33:30 -----------------------------------------------------
+doplniť jemnejší UX flow (toasty, confirm modaly pri delete, loading/error states per card)
\ No newline at end of file
diff --git a/frontend/src/components/ingredients/IngredientForm.vue b/frontend/src/components/ingredients/IngredientForm.vue
index d37986e..6dd601f 100644
--- a/frontend/src/components/ingredients/IngredientForm.vue
+++ b/frontend/src/components/ingredients/IngredientForm.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
-import { reactive, watch } from 'vue'
+import { computed, reactive, watch } from 'vue'
+import { useI18n } from 'vue-i18n'
 import type { Ingredient } from '@/types/domain'
 
 const props = defineProps<{
@@ -20,6 +21,12 @@ const emit = defineEmits<{
 	(event: 'cancel'): void
 }>()
 
+const { t } = useI18n()
+
+const formTitle = computed(() => {
+	return props.initial ? t('ingredients.editTitle') : t('ingredients.newTitle')
+})
+
 const form = reactive({
 	name: '',
 	protein_g_100: 0,
@@ -57,40 +64,40 @@ const onSubmit = () => {
 
 <template>
 	<form class="card ingredient-form" @submit.prevent="onSubmit">
-		<h3>{{ props.initial ? 'Upraviť surovinu' : 'Nová surovina' }}</h3>
+		<h3>{{ formTitle }}</h3>
 		<div class="grid-two">
 			<label>
-				<span>Názov</span>
+				<span>{{ t('ingredients.name') }}</span>
 				<input v-model="form.name" class="input-text" type="text" required />
 			</label>
 			<label>
-				<span>Protein / 100 g</span>
+				<span>{{ t('ingredients.protein100') }}</span>
 				<input v-model.number="form.protein_g_100" class="input-number" type="number" min="0" step="0.01" required />
 			</label>
 			<label>
-				<span>Carbs / 100 g</span>
+				<span>{{ t('ingredients.carbs100') }}</span>
 				<input v-model.number="form.carbs_g_100" class="input-number" type="number" min="0" step="0.01" required />
 			</label>
 			<label>
-				<span>Sugar / 100 g</span>
+				<span>{{ t('ingredients.sugar100') }}</span>
 				<input v-model.number="form.sugar_g_100" class="input-number" type="number" min="0" step="0.01" required />
 			</label>
 			<label>
-				<span>Fat / 100 g</span>
+				<span>{{ t('ingredients.fat100') }}</span>
 				<input v-model.number="form.fat_g_100" class="input-number" type="number" min="0" step="0.01" required />
 			</label>
 			<label>
-				<span>Fiber / 100 g</span>
+				<span>{{ t('ingredients.fiber100') }}</span>
 				<input v-model.number="form.fiber_g_100" class="input-number" type="number" min="0" step="0.01" required />
 			</label>
 			<label>
-				<span>Kcal / 100 g (0 = auto)</span>
+				<span>{{ t('ingredients.kcal100Auto') }}</span>
 				<input v-model.number="form.kcal_100" class="input-number" type="number" min="0" step="0.01" required />
 			</label>
 		</div>
 		<div class="form-actions">
-			<button class="btn btn-primary" type="submit">{{ props.submitLabel ?? 'Uložiť' }}</button>
-			<button class="btn" type="button" @click="emit('cancel')">Zrušiť</button>
+			<button class="btn btn-primary" type="submit">{{ props.submitLabel ?? t('ingredients.submitDefault') }}</button>
+			<button class="btn" type="button" @click="emit('cancel')">{{ t('common.cancel') }}</button>
 		</div>
 	</form>
 </template>
diff --git a/frontend/src/components/meals/MealItemsEditor.vue b/frontend/src/components/meals/MealItemsEditor.vue
index 495278b..084836c 100644
--- a/frontend/src/components/meals/MealItemsEditor.vue
+++ b/frontend/src/components/meals/MealItemsEditor.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 import type { Ingredient, MealItem } from '@/types/domain'
 
 const props = defineProps<{
@@ -13,6 +14,8 @@ const emit = defineEmits<{
 	(event: 'remove-item', mealItemId: number): void
 }>()
 
+const { t } = useI18n()
+
 const addIngredientId = ref<number | null>(null)
 const addGrams = ref<number>(100)
 
@@ -48,25 +51,25 @@ const addItem = () => {
 
 <template>
 	<section class="card meal-items-editor">
-		<h3>Položky jedálnička</h3>
+		<h3>{{ t('meals.itemsTitle') }}</h3>
 
 		<div class="meal-items-editor__add-row">
 			<select v-model.number="addIngredientId" class="input-select">
-				<option :value="null">Vyber surovinu</option>
+				<option :value="null">{{ t('meals.selectIngredient') }}</option>
 				<option v-for="ingredient in props.ingredients" :key="ingredient.ingredient_id" :value="ingredient.ingredient_id">
 					{{ ingredient.name }}
 				</option>
 			</select>
 			<input v-model.number="addGrams" type="number" min="1" class="input-number" />
-			<button class="btn btn-primary" type="button" @click="addItem">Pridať</button>
+			<button class="btn btn-primary" type="button" @click="addItem">{{ t('meals.addItem') }}</button>
 		</div>
 
 		<table class="table" v-if="props.items.length > 0">
 			<thead>
 				<tr>
-					<th>Surovina</th>
-					<th>Gramáž</th>
-					<th>Akcia</th>
+					<th>{{ t('ingredients.name') }}</th>
+					<th>{{ t('meals.grams') }}</th>
+					<th>{{ t('common.actions') }}</th>
 				</tr>
 			</thead>
 			<tbody>
@@ -97,12 +100,12 @@ const addItem = () => {
 					</td>
 					<td>
 						<button class="btn btn-danger" type="button" @click="emit('remove-item', item.meal_item_id)">
-							Zmazať
+							{{ t('common.delete') }}
 						</button>
 					</td>
 				</tr>
 			</tbody>
 		</table>
-		<p v-else class="empty-state">Tento jedálniček zatiaľ nemá položky.</p>
+		<p v-else class="empty-state">{{ t('meals.noItems') }}</p>
 	</section>
 </template>
diff --git a/frontend/src/components/meals/MealTypeFilter.vue b/frontend/src/components/meals/MealTypeFilter.vue
index 10c7d20..8d1f18f 100644
--- a/frontend/src/components/meals/MealTypeFilter.vue
+++ b/frontend/src/components/meals/MealTypeFilter.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { useI18n } from 'vue-i18n'
 import type { MealType } from '@/types/domain'
 
 const props = defineProps<{
@@ -8,20 +9,22 @@ const props = defineProps<{
 const emit = defineEmits<{
 	(event: 'update:modelValue', value: MealType | ''): void
 }>()
+
+const { t } = useI18n()
 </script>
 
 <template>
 	<label class="filter-control">
-		<span>Typ jedla</span>
+		<span>{{ t('meals.mealTypeFilter') }}</span>
 		<select
 			class="input-select"
 			:value="props.modelValue"
 			@change="emit('update:modelValue', ($event.target as HTMLSelectElement).value as MealType | '')"
 		>
-			<option value="">Všetky</option>
-			<option value="breakfast">Raňajky</option>
-			<option value="lunch">Obed</option>
-			<option value="dinner">Večera</option>
+			<option value="">{{ t('common.all') }}</option>
+			<option value="breakfast">{{ t('mealTypes.breakfast') }}</option>
+			<option value="lunch">{{ t('mealTypes.lunch') }}</option>
+			<option value="dinner">{{ t('mealTypes.dinner') }}</option>
 		</select>
 	</label>
 </template>
diff --git a/frontend/src/components/navigation/AppBottomTabs.vue b/frontend/src/components/navigation/AppBottomTabs.vue
index a218d41..932db36 100644
--- a/frontend/src/components/navigation/AppBottomTabs.vue
+++ b/frontend/src/components/navigation/AppBottomTabs.vue
@@ -1,11 +1,16 @@
 <script setup lang="ts">
-const tabs = [
-	{ to: { name: 'today' }, label: 'Dnes' },
-	{ to: { name: 'meals' }, label: 'Jedlá' },
-	{ to: { name: 'ingredients' }, label: 'Suroviny' },
-	{ to: { name: 'stats' }, label: 'Stats' },
-	{ to: { name: 'settings' }, label: 'Viac' },
-]
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+const { t } = useI18n()
+
+const tabs = computed(() => [
+	{ to: { name: 'today' }, label: t('nav.today') },
+	{ to: { name: 'meals' }, label: t('nav.meals') },
+	{ to: { name: 'ingredients' }, label: t('nav.ingredients') },
+	{ to: { name: 'stats' }, label: t('nav.stats') },
+	{ to: { name: 'settings' }, label: t('nav.more') },
+])
 </script>
 
 <template>
diff --git a/frontend/src/components/navigation/AppSidebar.vue b/frontend/src/components/navigation/AppSidebar.vue
index ff7958a..30643b5 100644
--- a/frontend/src/components/navigation/AppSidebar.vue
+++ b/frontend/src/components/navigation/AppSidebar.vue
@@ -1,18 +1,23 @@
 <script setup lang="ts">
-const navItems = [
-	{ to: { name: 'today' }, label: 'Dnes' },
-	{ to: { name: 'meals' }, label: 'Jedálničky' },
-	{ to: { name: 'ingredients' }, label: 'Suroviny' },
-	{ to: { name: 'stats' }, label: 'Štatistiky' },
-	{ to: { name: 'settings' }, label: 'Nastavenia' },
-]
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+const { t } = useI18n()
+
+const navItems = computed(() => [
+	{ to: { name: 'today' }, label: t('nav.today') },
+	{ to: { name: 'meals' }, label: t('nav.meals') },
+	{ to: { name: 'ingredients' }, label: t('nav.ingredients') },
+	{ to: { name: 'stats' }, label: t('nav.stats') },
+	{ to: { name: 'settings' }, label: t('nav.settings') },
+])
 </script>
 
 <template>
 	<aside class="app-sidebar">
 		<div class="app-sidebar__brand">
-			<img src="/Nutrio.png" alt="Nutrio" class="app-sidebar__logo" />
-			<strong>Nutrio</strong>
+			<img src="/Nutrio.png" :alt="t('app.name')" class="app-sidebar__logo" />
+			<strong>{{ t('app.name') }}</strong>
 		</div>
 		<nav class="app-sidebar__nav">
 			<RouterLink
diff --git a/frontend/src/components/navigation/AppTopbar.vue b/frontend/src/components/navigation/AppTopbar.vue
index 361a732..6ebe3d4 100644
--- a/frontend/src/components/navigation/AppTopbar.vue
+++ b/frontend/src/components/navigation/AppTopbar.vue
@@ -1,27 +1,29 @@
 <script setup lang="ts">
 import { computed } from 'vue'
 import { useRoute } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import { useAuthStore } from '@/stores/auth'
 
 const route = useRoute()
 const auth = useAuthStore()
+const { t } = useI18n()
 
 const title = computed(() => {
 	switch (route.name) {
 		case 'today':
-			return 'Denný prehľad'
+			return t('pageTitles.today')
 		case 'meals':
-			return 'Jedálničky'
+			return t('pageTitles.meals')
 		case 'meal-detail':
-			return 'Detail jedálnička'
+			return t('pageTitles.mealDetail')
 		case 'ingredients':
-			return 'Suroviny'
+			return t('pageTitles.ingredients')
 		case 'stats':
-			return 'Štatistiky'
+			return t('pageTitles.stats')
 		case 'settings':
-			return 'Nastavenia'
+			return t('pageTitles.settings')
 		default:
-			return 'Nutrio'
+			return t('pageTitles.default')
 	}
 })
 </script>
diff --git a/frontend/src/components/today/DayMealCard.vue b/frontend/src/components/today/DayMealCard.vue
index 9a54527..5ba9184 100644
--- a/frontend/src/components/today/DayMealCard.vue
+++ b/frontend/src/components/today/DayMealCard.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 import type { Meal, MealType } from '@/types/domain'
 
 const props = defineProps<{
@@ -14,6 +15,8 @@ const emit = defineEmits<{
 	(event: 'select-meal', mealType: MealType, mealId: number | null): void
 }>()
 
+const { t } = useI18n()
+
 const selectedValue = computed({
 	get: () => (props.selectedMealId === null ? '' : String(props.selectedMealId)),
 	set: (value: string) => {
@@ -32,16 +35,19 @@ const selectedValue = computed({
 			<h3>{{ label }}</h3>
 		</div>
 		<select v-model="selectedValue" class="input-select">
-			<option value="">Bez jedálnička</option>
+			<option value="">{{ t('today.noMealPlan') }}</option>
 			<option v-for="option in mealOptions" :key="option.value" :value="String(option.value)">
 				{{ option.label }}
 			</option>
 		</select>
 		<p class="day-meal-card__summary" v-if="meal?.totals">
-			{{ meal.totals.kcal }} kcal · B {{ meal.totals.protein_g }} g · S {{ meal.totals.carbs_g }} g · T {{ meal.totals.fat_g }} g
+			{{ meal.totals.kcal }} {{ t('common.kcalUnit') }}
+			· {{ t('nutrition.short.protein') }} {{ meal.totals.protein_g }} g
+			· {{ t('nutrition.short.carbs') }} {{ meal.totals.carbs_g }} g
+			· {{ t('nutrition.short.fat') }} {{ meal.totals.fat_g }} g
 		</p>
 		<p class="day-meal-card__summary" v-else>
-			Zatiaľ bez položiek.
+			{{ t('today.noItems') }}
 		</p>
 	</section>
 </template>
diff --git a/frontend/src/components/today/DayTotalsCard.vue b/frontend/src/components/today/DayTotalsCard.vue
index c4fc679..adf3421 100644
--- a/frontend/src/components/today/DayTotalsCard.vue
+++ b/frontend/src/components/today/DayTotalsCard.vue
@@ -1,29 +1,32 @@
 <script setup lang="ts">
+import { useI18n } from 'vue-i18n'
 import type { NutritionTotals } from '@/types/domain'
 
 defineProps<{
 	totals: NutritionTotals
 }>()
+
+const { t } = useI18n()
 </script>
 
 <template>
 	<section class="card totals-card">
-		<h3>Súčty dňa</h3>
+		<h3>{{ t('today.dayTotals') }}</h3>
 		<div class="totals-grid">
 			<div>
-				<span>Kcal</span>
+				<span>{{ t('common.kcalUnit') }}</span>
 				<strong>{{ totals.kcal }}</strong>
 			</div>
 			<div>
-				<span>Bielkoviny</span>
+				<span>{{ t('nutrition.labels.protein') }}</span>
 				<strong>{{ totals.protein_g }} g</strong>
 			</div>
 			<div>
-				<span>Sacharidy</span>
+				<span>{{ t('nutrition.labels.carbs') }}</span>
 				<strong>{{ totals.carbs_g }} g</strong>
 			</div>
 			<div>
-				<span>Tuky</span>
+				<span>{{ t('nutrition.labels.fat') }}</span>
 				<strong>{{ totals.fat_g }} g</strong>
 			</div>
 		</div>
diff --git a/frontend/src/components/today/MealPickerModal.vue b/frontend/src/components/today/MealPickerModal.vue
index c12728a..68a4a6a 100644
--- a/frontend/src/components/today/MealPickerModal.vue
+++ b/frontend/src/components/today/MealPickerModal.vue
@@ -1,5 +1,11 @@
-<template>
+<script setup lang="ts">
+import { useI18n } from 'vue-i18n'
+
+const { t } = useI18n()
+</script>
+
+<template>
 	<div class="card" aria-hidden="true">
-		<p>MealPickerModal placeholder</p>
+		<p>{{ t('today.mealPickerPlaceholder') }}</p>
 	</div>
 </template>
diff --git a/frontend/src/locales/cs.json b/frontend/src/locales/cs.json
index bb481e7..369e896 100644
--- a/frontend/src/locales/cs.json
+++ b/frontend/src/locales/cs.json
@@ -37,5 +37,102 @@
 		"en": "Angličtina",
 		"es": "Španělština",
 		"de": "Němčina"
+	},
+	"nav": {
+		"today": "Dnes",
+		"meals": "Jídelníčky",
+		"ingredients": "Suroviny",
+		"stats": "Statistiky",
+		"settings": "Nastavení",
+		"more": "Více"
+	},
+	"pageTitles": {
+		"today": "Denní přehled",
+		"meals": "Jídelníčky",
+		"mealDetail": "Detail jídelníčku",
+		"ingredients": "Suroviny",
+		"stats": "Statistiky",
+		"settings": "Nastavení",
+		"default": "Nutrio"
+	},
+	"mealTypes": {
+		"breakfast": "Snídaně",
+		"lunch": "Oběd",
+		"dinner": "Večeře"
+	},
+	"common": {
+		"date": "Datum",
+		"all": "Všechny",
+		"none": "Žádné",
+		"save": "Uložit",
+		"saving": "Ukládám...",
+		"cancel": "Zrušit",
+		"create": "Vytvořit",
+		"edit": "Upravit",
+		"delete": "Smazat",
+		"actions": "Akce",
+		"loading": "Načítám...",
+		"kcalUnit": "kcal"
+	},
+	"nutrition": {
+		"short": {
+			"protein": "B",
+			"carbs": "S",
+			"fat": "T"
+		},
+		"labels": {
+			"protein": "Bílkoviny",
+			"carbs": "Sacharidy",
+			"fat": "Tuky"
+		}
+	},
+	"today": {
+		"loadingDay": "Načítám den...",
+		"noMealPlan": "Bez jídelníčku",
+		"noItems": "Zatím bez položek.",
+		"dayTotals": "Součty dne",
+		"mealPickerPlaceholder": "Výběr jídelníčku bude doplněn."
+	},
+	"meals": {
+		"mealTypeFilter": "Typ jídla",
+		"namePlaceholder": "Název jídelníčku",
+		"createButton": "Vytvořit",
+		"libraryTitle": "Knihovna jídelníčků",
+		"empty": "Zatím nemáš žádné jídelníčky.",
+		"loadingMeal": "Načítám jídelníček...",
+		"nameLabel": "Název",
+		"mealTypeLabel": "Typ jídla",
+		"saveChanges": "Uložit změny",
+		"deleteMeal": "Smazat jídelníček",
+		"notFound": "Jídelníček neexistuje.",
+		"itemsTitle": "Položky jídelníčku",
+		"selectIngredient": "Vyber surovinu",
+		"addItem": "Přidat",
+		"noItems": "Tento jídelníček zatím nemá položky.",
+		"grams": "Gramáž"
+	},
+	"ingredients": {
+		"newTitle": "Nová surovina",
+		"editTitle": "Upravit surovinu",
+		"databaseTitle": "Databáze surovin",
+		"newButton": "Nová surovina",
+		"empty": "Zatím nemáš uložené suroviny.",
+		"name": "Název",
+		"protein100": "Bílkoviny / 100 g",
+		"carbs100": "Sacharidy / 100 g",
+		"sugar100": "Cukr / 100 g",
+		"fat100": "Tuky / 100 g",
+		"fiber100": "Vláknina / 100 g",
+		"kcal100Auto": "Kcal / 100 g (0 = auto)",
+		"submitDefault": "Uložit"
+	},
+	"stats": {
+		"title": "Statistiky",
+		"placeholder": "Základní přehled bude doplněn v další iteraci."
+	},
+	"settings": {
+		"accountTitle": "Nastavení účtu",
+		"loggedInAs": "Přihlášený uživatel",
+		"logout": "Odhlásit se"
 	}
 }
diff --git a/frontend/src/locales/de.json b/frontend/src/locales/de.json
index 7849bce..b134841 100644
--- a/frontend/src/locales/de.json
+++ b/frontend/src/locales/de.json
@@ -37,5 +37,102 @@
 		"en": "Englisch",
 		"es": "Spanisch",
 		"de": "Deutsch"
+	},
+	"nav": {
+		"today": "Heute",
+		"meals": "Mahlzeiten",
+		"ingredients": "Zutaten",
+		"stats": "Statistik",
+		"settings": "Einstellungen",
+		"more": "Mehr"
+	},
+	"pageTitles": {
+		"today": "Tagesübersicht",
+		"meals": "Mahlzeiten",
+		"mealDetail": "Mahlzeit-Detail",
+		"ingredients": "Zutaten",
+		"stats": "Statistik",
+		"settings": "Einstellungen",
+		"default": "Nutrio"
+	},
+	"mealTypes": {
+		"breakfast": "Frühstück",
+		"lunch": "Mittagessen",
+		"dinner": "Abendessen"
+	},
+	"common": {
+		"date": "Datum",
+		"all": "Alle",
+		"none": "Keine",
+		"save": "Speichern",
+		"saving": "Speichert...",
+		"cancel": "Abbrechen",
+		"create": "Erstellen",
+		"edit": "Bearbeiten",
+		"delete": "Löschen",
+		"actions": "Aktion",
+		"loading": "Lädt...",
+		"kcalUnit": "kcal"
+	},
+	"nutrition": {
+		"short": {
+			"protein": "E",
+			"carbs": "K",
+			"fat": "F"
+		},
+		"labels": {
+			"protein": "Eiweiß",
+			"carbs": "Kohlenhydrate",
+			"fat": "Fett"
+		}
+	},
+	"today": {
+		"loadingDay": "Tag wird geladen...",
+		"noMealPlan": "Kein Mahlzeitenplan",
+		"noItems": "Noch keine Einträge.",
+		"dayTotals": "Tagessummen",
+		"mealPickerPlaceholder": "Mahlzeiten-Auswahl wird später ergänzt."
+	},
+	"meals": {
+		"mealTypeFilter": "Mahlzeittyp",
+		"namePlaceholder": "Name des Mahlzeitenplans",
+		"createButton": "Erstellen",
+		"libraryTitle": "Mahlzeiten-Bibliothek",
+		"empty": "Du hast noch keine Mahlzeitenpläne.",
+		"loadingMeal": "Mahlzeitenplan wird geladen...",
+		"nameLabel": "Name",
+		"mealTypeLabel": "Mahlzeittyp",
+		"saveChanges": "Änderungen speichern",
+		"deleteMeal": "Mahlzeitenplan löschen",
+		"notFound": "Mahlzeitenplan existiert nicht.",
+		"itemsTitle": "Mahlzeiten-Elemente",
+		"selectIngredient": "Zutat auswählen",
+		"addItem": "Hinzufügen",
+		"noItems": "Dieser Mahlzeitenplan hat noch keine Einträge.",
+		"grams": "Gramm"
+	},
+	"ingredients": {
+		"newTitle": "Neue Zutat",
+		"editTitle": "Zutat bearbeiten",
+		"databaseTitle": "Zutaten-Datenbank",
+		"newButton": "Neue Zutat",
+		"empty": "Du hast noch keine gespeicherten Zutaten.",
+		"name": "Name",
+		"protein100": "Eiweiß / 100 g",
+		"carbs100": "Kohlenhydrate / 100 g",
+		"sugar100": "Zucker / 100 g",
+		"fat100": "Fett / 100 g",
+		"fiber100": "Ballaststoffe / 100 g",
+		"kcal100Auto": "Kcal / 100 g (0 = auto)",
+		"submitDefault": "Speichern"
+	},
+	"stats": {
+		"title": "Statistik",
+		"placeholder": "Grundübersicht wird in der nächsten Iteration ergänzt."
+	},
+	"settings": {
+		"accountTitle": "Kontoeinstellungen",
+		"loggedInAs": "Angemeldet als",
+		"logout": "Abmelden"
 	}
 }
diff --git a/frontend/src/locales/en.json b/frontend/src/locales/en.json
index d9622f6..6a05dc5 100644
--- a/frontend/src/locales/en.json
+++ b/frontend/src/locales/en.json
@@ -37,5 +37,102 @@
 		"en": "English",
 		"es": "Spanish",
 		"de": "German"
+	},
+	"nav": {
+		"today": "Today",
+		"meals": "Meals",
+		"ingredients": "Ingredients",
+		"stats": "Stats",
+		"settings": "Settings",
+		"more": "More"
+	},
+	"pageTitles": {
+		"today": "Daily Overview",
+		"meals": "Meals",
+		"mealDetail": "Meal Detail",
+		"ingredients": "Ingredients",
+		"stats": "Stats",
+		"settings": "Settings",
+		"default": "Nutrio"
+	},
+	"mealTypes": {
+		"breakfast": "Breakfast",
+		"lunch": "Lunch",
+		"dinner": "Dinner"
+	},
+	"common": {
+		"date": "Date",
+		"all": "All",
+		"none": "None",
+		"save": "Save",
+		"saving": "Saving...",
+		"cancel": "Cancel",
+		"create": "Create",
+		"edit": "Edit",
+		"delete": "Delete",
+		"actions": "Action",
+		"loading": "Loading...",
+		"kcalUnit": "kcal"
+	},
+	"nutrition": {
+		"short": {
+			"protein": "P",
+			"carbs": "C",
+			"fat": "F"
+		},
+		"labels": {
+			"protein": "Protein",
+			"carbs": "Carbs",
+			"fat": "Fat"
+		}
+	},
+	"today": {
+		"loadingDay": "Loading day...",
+		"noMealPlan": "No meal plan",
+		"noItems": "No items yet.",
+		"dayTotals": "Day totals",
+		"mealPickerPlaceholder": "Meal picker will be added later."
+	},
+	"meals": {
+		"mealTypeFilter": "Meal type",
+		"namePlaceholder": "Meal plan name",
+		"createButton": "Create",
+		"libraryTitle": "Meal library",
+		"empty": "You do not have any meal plans yet.",
+		"loadingMeal": "Loading meal plan...",
+		"nameLabel": "Name",
+		"mealTypeLabel": "Meal type",
+		"saveChanges": "Save changes",
+		"deleteMeal": "Delete meal plan",
+		"notFound": "Meal plan does not exist.",
+		"itemsTitle": "Meal items",
+		"selectIngredient": "Select ingredient",
+		"addItem": "Add",
+		"noItems": "This meal plan has no items yet.",
+		"grams": "Grams"
+	},
+	"ingredients": {
+		"newTitle": "New ingredient",
+		"editTitle": "Edit ingredient",
+		"databaseTitle": "Ingredient database",
+		"newButton": "New ingredient",
+		"empty": "You do not have any saved ingredients yet.",
+		"name": "Name",
+		"protein100": "Protein / 100 g",
+		"carbs100": "Carbs / 100 g",
+		"sugar100": "Sugar / 100 g",
+		"fat100": "Fat / 100 g",
+		"fiber100": "Fiber / 100 g",
+		"kcal100Auto": "Kcal / 100 g (0 = auto)",
+		"submitDefault": "Save"
+	},
+	"stats": {
+		"title": "Stats",
+		"placeholder": "Basic overview will be added in the next iteration."
+	},
+	"settings": {
+		"accountTitle": "Account settings",
+		"loggedInAs": "Logged in as",
+		"logout": "Log out"
 	}
 }
diff --git a/frontend/src/locales/es.json b/frontend/src/locales/es.json
index 62f194b..9c9f9de 100644
--- a/frontend/src/locales/es.json
+++ b/frontend/src/locales/es.json
@@ -37,5 +37,102 @@
 		"en": "Inglés",
 		"es": "Español",
 		"de": "Alemán"
+	},
+	"nav": {
+		"today": "Hoy",
+		"meals": "Menús",
+		"ingredients": "Ingredientes",
+		"stats": "Estadísticas",
+		"settings": "Ajustes",
+		"more": "Más"
+	},
+	"pageTitles": {
+		"today": "Resumen diario",
+		"meals": "Menús",
+		"mealDetail": "Detalle del menú",
+		"ingredients": "Ingredientes",
+		"stats": "Estadísticas",
+		"settings": "Ajustes",
+		"default": "Nutrio"
+	},
+	"mealTypes": {
+		"breakfast": "Desayuno",
+		"lunch": "Comida",
+		"dinner": "Cena"
+	},
+	"common": {
+		"date": "Fecha",
+		"all": "Todos",
+		"none": "Ninguno",
+		"save": "Guardar",
+		"saving": "Guardando...",
+		"cancel": "Cancelar",
+		"create": "Crear",
+		"edit": "Editar",
+		"delete": "Eliminar",
+		"actions": "Acción",
+		"loading": "Cargando...",
+		"kcalUnit": "kcal"
+	},
+	"nutrition": {
+		"short": {
+			"protein": "P",
+			"carbs": "C",
+			"fat": "G"
+		},
+		"labels": {
+			"protein": "Proteínas",
+			"carbs": "Carbohidratos",
+			"fat": "Grasas"
+		}
+	},
+	"today": {
+		"loadingDay": "Cargando día...",
+		"noMealPlan": "Sin menú",
+		"noItems": "Todavía sin elementos.",
+		"dayTotals": "Totales del día",
+		"mealPickerPlaceholder": "El selector de menú se añadirá más tarde."
+	},
+	"meals": {
+		"mealTypeFilter": "Tipo de comida",
+		"namePlaceholder": "Nombre del menú",
+		"createButton": "Crear",
+		"libraryTitle": "Biblioteca de menús",
+		"empty": "Aún no tienes menús.",
+		"loadingMeal": "Cargando menú...",
+		"nameLabel": "Nombre",
+		"mealTypeLabel": "Tipo de comida",
+		"saveChanges": "Guardar cambios",
+		"deleteMeal": "Eliminar menú",
+		"notFound": "El menú no existe.",
+		"itemsTitle": "Elementos del menú",
+		"selectIngredient": "Selecciona ingrediente",
+		"addItem": "Añadir",
+		"noItems": "Este menú aún no tiene elementos.",
+		"grams": "Gramos"
+	},
+	"ingredients": {
+		"newTitle": "Nuevo ingrediente",
+		"editTitle": "Editar ingrediente",
+		"databaseTitle": "Base de datos de ingredientes",
+		"newButton": "Nuevo ingrediente",
+		"empty": "Aún no tienes ingredientes guardados.",
+		"name": "Nombre",
+		"protein100": "Proteína / 100 g",
+		"carbs100": "Carbohidratos / 100 g",
+		"sugar100": "Azúcar / 100 g",
+		"fat100": "Grasas / 100 g",
+		"fiber100": "Fibra / 100 g",
+		"kcal100Auto": "Kcal / 100 g (0 = auto)",
+		"submitDefault": "Guardar"
+	},
+	"stats": {
+		"title": "Estadísticas",
+		"placeholder": "El resumen básico se añadirá en la próxima iteración."
+	},
+	"settings": {
+		"accountTitle": "Ajustes de cuenta",
+		"loggedInAs": "Sesión iniciada como",
+		"logout": "Cerrar sesión"
 	}
 }
diff --git a/frontend/src/locales/sk.json b/frontend/src/locales/sk.json
index 458a0db..c481254 100644
--- a/frontend/src/locales/sk.json
+++ b/frontend/src/locales/sk.json
@@ -37,5 +37,102 @@
 		"en": "Angličtina",
 		"es": "Španielčina",
 		"de": "Nemčina"
+	},
+	"nav": {
+		"today": "Dnes",
+		"meals": "Jedálničky",
+		"ingredients": "Suroviny",
+		"stats": "Štatistiky",
+		"settings": "Nastavenia",
+		"more": "Viac"
+	},
+	"pageTitles": {
+		"today": "Denný prehľad",
+		"meals": "Jedálničky",
+		"mealDetail": "Detail jedálnička",
+		"ingredients": "Suroviny",
+		"stats": "Štatistiky",
+		"settings": "Nastavenia",
+		"default": "Nutrio"
+	},
+	"mealTypes": {
+		"breakfast": "Raňajky",
+		"lunch": "Obed",
+		"dinner": "Večera"
+	},
+	"common": {
+		"date": "Dátum",
+		"all": "Všetky",
+		"none": "Žiadne",
+		"save": "Uložiť",
+		"saving": "Ukladám...",
+		"cancel": "Zrušiť",
+		"create": "Vytvoriť",
+		"edit": "Upraviť",
+		"delete": "Zmazať",
+		"actions": "Akcia",
+		"loading": "Načítavam...",
+		"kcalUnit": "kcal"
+	},
+	"nutrition": {
+		"short": {
+			"protein": "B",
+			"carbs": "S",
+			"fat": "T"
+		},
+		"labels": {
+			"protein": "Bielkoviny",
+			"carbs": "Sacharidy",
+			"fat": "Tuky"
+		}
+	},
+	"today": {
+		"loadingDay": "Načítavam deň...",
+		"noMealPlan": "Bez jedálnička",
+		"noItems": "Zatiaľ bez položiek.",
+		"dayTotals": "Súčty dňa",
+		"mealPickerPlaceholder": "Výber jedálnička bude doplnený."
+	},
+	"meals": {
+		"mealTypeFilter": "Typ jedla",
+		"namePlaceholder": "Názov jedálnička",
+		"createButton": "Vytvoriť",
+		"libraryTitle": "Knižnica jedálničkov",
+		"empty": "Zatiaľ nemáš žiadne jedálničky.",
+		"loadingMeal": "Načítavam jedálniček...",
+		"nameLabel": "Názov",
+		"mealTypeLabel": "Typ jedla",
+		"saveChanges": "Uložiť zmeny",
+		"deleteMeal": "Zmazať jedálniček",
+		"notFound": "Jedálniček neexistuje.",
+		"itemsTitle": "Položky jedálnička",
+		"selectIngredient": "Vyber surovinu",
+		"addItem": "Pridať",
+		"noItems": "Tento jedálniček zatiaľ nemá položky.",
+		"grams": "Gramáž"
+	},
+	"ingredients": {
+		"newTitle": "Nová surovina",
+		"editTitle": "Upraviť surovinu",
+		"databaseTitle": "Databáza surovín",
+		"newButton": "Nová surovina",
+		"empty": "Zatiaľ nemáš uložené suroviny.",
+		"name": "Názov",
+		"protein100": "Bielkoviny / 100 g",
+		"carbs100": "Sacharidy / 100 g",
+		"sugar100": "Cukor / 100 g",
+		"fat100": "Tuky / 100 g",
+		"fiber100": "Vláknina / 100 g",
+		"kcal100Auto": "Kcal / 100 g (0 = auto)",
+		"submitDefault": "Uložiť"
+	},
+	"stats": {
+		"title": "Štatistiky",
+		"placeholder": "Základný prehľad bude doplnený v ďalšej iterácii."
+	},
+	"settings": {
+		"accountTitle": "Nastavenia účtu",
+		"loggedInAs": "Prihlásený používateľ",
+		"logout": "Odhlásiť sa"
 	}
 }
diff --git a/frontend/src/types/domain.ts b/frontend/src/types/domain.ts
index 48d6957..520d350 100644
--- a/frontend/src/types/domain.ts
+++ b/frontend/src/types/domain.ts
@@ -69,9 +69,3 @@ export interface DiaryDay {
 export type DayMealsByType = Record<MealType, Meal | null>
 
 export const MEAL_TYPES: MealType[] = ['breakfast', 'lunch', 'dinner']
-
-export const MEAL_TYPE_LABELS_SK: Record<MealType, string> = {
-	breakfast: 'Raňajky',
-	lunch: 'Obed',
-	dinner: 'Večera',
-}
diff --git a/frontend/src/views/IngredientsView.vue b/frontend/src/views/IngredientsView.vue
index 6babf2e..bf06f73 100644
--- a/frontend/src/views/IngredientsView.vue
+++ b/frontend/src/views/IngredientsView.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { computed, onMounted, ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 import IngredientForm from '@/components/ingredients/IngredientForm.vue'
 import { useIngredientsStore } from '@/stores/ingredients'
 import type { Ingredient } from '@/types/domain'
@@ -7,6 +8,7 @@ import type { Ingredient } from '@/types/domain'
 const ingredientsStore = useIngredientsStore()
 const editingId = ref<number | null>(null)
 const saving = ref(false)
+const { t } = useI18n()
 
 onMounted(async () => {
 	if (ingredientsStore.items.length <= 0) {
@@ -67,37 +69,39 @@ const removeIngredient = async (ingredientId: number) => {
 	<section class="page">
 		<IngredientForm
 			:initial="editingIngredient"
-			:submit-label="saving ? 'Ukladám...' : 'Uložiť'"
+			:submit-label="saving ? t('common.saving') : t('common.save')"
 			@save="saveIngredient"
 			@cancel="cancelEdit"
 		/>
 
 		<section class="card">
 			<div class="section-header">
-				<h3>Databáza surovín</h3>
-				<button class="btn" type="button" @click="startCreate">Nová surovina</button>
+				<h3>{{ t('ingredients.databaseTitle') }}</h3>
+				<button class="btn" type="button" @click="startCreate">{{ t('ingredients.newButton') }}</button>
 			</div>
 			<div class="list" v-if="ingredientsStore.sortedItems.length > 0">
 				<div class="list-row" v-for="ingredient in ingredientsStore.sortedItems" :key="ingredient.ingredient_id">
 					<div>
 						<strong>{{ ingredient.name }}</strong>
 						<p>
-							B {{ ingredient.protein_g_100 }} · S {{ ingredient.carbs_g_100 }} · T {{ ingredient.fat_g_100 }}
+							{{ t('nutrition.short.protein') }} {{ ingredient.protein_g_100 }}
+							· {{ t('nutrition.short.carbs') }} {{ ingredient.carbs_g_100 }}
+							· {{ t('nutrition.short.fat') }} {{ ingredient.fat_g_100 }}
 						</p>
 					</div>
 					<div class="list-row__actions">
-						<button class="btn" type="button" @click="startEdit(ingredient.ingredient_id)">Upraviť</button>
+						<button class="btn" type="button" @click="startEdit(ingredient.ingredient_id)">{{ t('common.edit') }}</button>
 						<button
 							class="btn btn-danger"
 							type="button"
 							@click="removeIngredient(ingredient.ingredient_id)"
 						>
-							Zmazať
+							{{ t('common.delete') }}
 						</button>
 					</div>
 				</div>
 			</div>
-			<p v-else class="empty-state">Zatiaľ nemáš uložené suroviny.</p>
+			<p v-else class="empty-state">{{ t('ingredients.empty') }}</p>
 		</section>
 	</section>
 </template>
diff --git a/frontend/src/views/MealDetailView.vue b/frontend/src/views/MealDetailView.vue
index 121499c..5333f6b 100644
--- a/frontend/src/views/MealDetailView.vue
+++ b/frontend/src/views/MealDetailView.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { computed, onMounted, ref, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import MealItemsEditor from '@/components/meals/MealItemsEditor.vue'
 import { useIngredientsStore } from '@/stores/ingredients'
 import { useMealsStore } from '@/stores/meals'
@@ -10,6 +11,7 @@ const route = useRoute()
 const router = useRouter()
 const mealsStore = useMealsStore()
 const ingredientsStore = useIngredientsStore()
+const { t } = useI18n()
 
 const loading = ref(false)
 const saving = ref(false)
@@ -117,29 +119,29 @@ const removeItem = async (mealItemId: number) => {
 
 <template>
 	<section class="page">
-		<div v-if="loading" class="card">Načítavam jedálniček...</div>
+		<div v-if="loading" class="card">{{ t('meals.loadingMeal') }}</div>
 
 		<template v-else-if="meal">
 			<section class="card">
 				<div class="grid-two">
 					<label>
-						<span>Názov</span>
+						<span>{{ t('meals.nameLabel') }}</span>
 						<input v-model="mealName" class="input-text" type="text" />
 					</label>
 					<label>
-						<span>Typ jedla</span>
+						<span>{{ t('meals.mealTypeLabel') }}</span>
 						<select v-model="mealType" class="input-select">
-							<option value="breakfast">Raňajky</option>
-							<option value="lunch">Obed</option>
-							<option value="dinner">Večera</option>
+							<option value="breakfast">{{ t('mealTypes.breakfast') }}</option>
+							<option value="lunch">{{ t('mealTypes.lunch') }}</option>
+							<option value="dinner">{{ t('mealTypes.dinner') }}</option>
 						</select>
 					</label>
 				</div>
 				<div class="form-actions">
 					<button class="btn btn-primary" type="button" :disabled="saving" @click="saveMeal">
-						{{ saving ? 'Ukladám...' : 'Uložiť zmeny' }}
+						{{ saving ? t('common.saving') : t('meals.saveChanges') }}
 					</button>
-					<button class="btn btn-danger" type="button" @click="removeMeal">Zmazať jedálniček</button>
+					<button class="btn btn-danger" type="button" @click="removeMeal">{{ t('meals.deleteMeal') }}</button>
 				</div>
 			</section>
 
@@ -152,6 +154,6 @@ const removeItem = async (mealItemId: number) => {
 			/>
 		</template>
 
-		<div v-else class="card">Jedálniček neexistuje.</div>
+		<div v-else class="card">{{ t('meals.notFound') }}</div>
 	</section>
 </template>
diff --git a/frontend/src/views/MealsView.vue b/frontend/src/views/MealsView.vue
index ffb2b14..7fc8829 100644
--- a/frontend/src/views/MealsView.vue
+++ b/frontend/src/views/MealsView.vue
@@ -1,13 +1,14 @@
 <script setup lang="ts">
 import { computed, onMounted, ref } from 'vue'
 import { useRouter } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import MealTypeFilter from '@/components/meals/MealTypeFilter.vue'
 import { useMealsStore } from '@/stores/meals'
 import type { MealType } from '@/types/domain'
-import { MEAL_TYPE_LABELS_SK } from '@/types/domain'
 
 const router = useRouter()
 const mealsStore = useMealsStore()
+const { t } = useI18n()
 
 const filterType = ref<MealType | ''>('')
 const newMealName = ref('')
@@ -53,19 +54,19 @@ const createMeal = async () => {
 		</div>
 
 		<section class="card form-inline">
-			<input v-model="newMealName" class="input-text" type="text" placeholder="Názov jedálnička" />
+			<input v-model="newMealName" class="input-text" type="text" :placeholder="t('meals.namePlaceholder')" />
 			<select v-model="newMealType" class="input-select">
-				<option value="breakfast">Raňajky</option>
-				<option value="lunch">Obed</option>
-				<option value="dinner">Večera</option>
+				<option value="breakfast">{{ t('mealTypes.breakfast') }}</option>
+				<option value="lunch">{{ t('mealTypes.lunch') }}</option>
+				<option value="dinner">{{ t('mealTypes.dinner') }}</option>
 			</select>
 			<button class="btn btn-primary" type="button" :disabled="creating" @click="createMeal">
-				{{ creating ? 'Ukladám...' : 'Vytvoriť' }}
+				{{ creating ? t('common.saving') : t('meals.createButton') }}
 			</button>
 		</section>
 
 		<section class="card">
-			<h3>Knižnica jedálničkov</h3>
+			<h3>{{ t('meals.libraryTitle') }}</h3>
 			<div class="list" v-if="filteredMeals.length > 0">
 				<RouterLink
 					v-for="meal in filteredMeals"
@@ -75,12 +76,12 @@ const createMeal = async () => {
 				>
 					<div>
 						<strong>{{ meal.name }}</strong>
-						<p>{{ MEAL_TYPE_LABELS_SK[meal.meal_type] }}</p>
+						<p>{{ t(`mealTypes.${meal.meal_type}`) }}</p>
 					</div>
-					<div class="list-row__meta">{{ meal.totals?.kcal ?? 0 }} kcal</div>
+					<div class="list-row__meta">{{ meal.totals?.kcal ?? 0 }} {{ t('common.kcalUnit') }}</div>
 				</RouterLink>
 			</div>
-			<p v-else class="empty-state">Zatiaľ nemáš žiadne jedálničky.</p>
+			<p v-else class="empty-state">{{ t('meals.empty') }}</p>
 		</section>
 	</section>
 </template>
diff --git a/frontend/src/views/SettingsView.vue b/frontend/src/views/SettingsView.vue
index cec4f74..5909f89 100644
--- a/frontend/src/views/SettingsView.vue
+++ b/frontend/src/views/SettingsView.vue
@@ -1,9 +1,11 @@
 <script setup lang="ts">
 import { useRouter } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import { useAuthStore } from '@/stores/auth'
 
 const router = useRouter()
 const auth = useAuthStore()
+const { t } = useI18n()
 
 const onLogout = async () => {
 	await auth.logout()
@@ -14,9 +16,11 @@ const onLogout = async () => {
 <template>
 	<section class="page">
 		<section class="card settings-card">
-			<h3>Nastavenia účtu</h3>
-			<p v-if="auth.userEmail">Prihlásený používateľ: <strong>{{ auth.userEmail }}</strong></p>
-			<button class="btn btn-danger" type="button" @click="onLogout">Odhlásiť sa</button>
+			<h3>{{ t('settings.accountTitle') }}</h3>
+			<p v-if="auth.userEmail">
+				{{ t('settings.loggedInAs') }}: <strong>{{ auth.userEmail }}</strong>
+			</p>
+			<button class="btn btn-danger" type="button" @click="onLogout">{{ t('settings.logout') }}</button>
 		</section>
 	</section>
 </template>
diff --git a/frontend/src/views/StatsView.vue b/frontend/src/views/StatsView.vue
index 3fa27b7..ae6cc43 100644
--- a/frontend/src/views/StatsView.vue
+++ b/frontend/src/views/StatsView.vue
@@ -1,8 +1,14 @@
-<template>
+<script setup lang="ts">
+import { useI18n } from 'vue-i18n'
+
+const { t } = useI18n()
+</script>
+
+<template>
 	<section class="page">
 		<section class="card">
-			<h3>Štatistiky</h3>
-			<p>Základný prehľad bude doplnený v ďalšej iterácii.</p>
+			<h3>{{ t('stats.title') }}</h3>
+			<p>{{ t('stats.placeholder') }}</p>
 		</section>
 	</section>
 </template>
diff --git a/frontend/src/views/TodayView.vue b/frontend/src/views/TodayView.vue
index 7e4afda..1107058 100644
--- a/frontend/src/views/TodayView.vue
+++ b/frontend/src/views/TodayView.vue
@@ -1,17 +1,19 @@
 <script setup lang="ts">
 import { computed, onMounted, ref, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import DayMealCard from '@/components/today/DayMealCard.vue'
 import DayTotalsCard from '@/components/today/DayTotalsCard.vue'
 import { useDiaryStore } from '@/stores/diary'
 import { useMealsStore } from '@/stores/meals'
-import { MEAL_TYPES, MEAL_TYPE_LABELS_SK, type MealType } from '@/types/domain'
+import { MEAL_TYPES, type MealType } from '@/types/domain'
 import { todayISO } from '@/utils/date'
 
 const route = useRoute()
 const router = useRouter()
 const diaryStore = useDiaryStore()
 const mealsStore = useMealsStore()
+const { t } = useI18n()
 
 const isWorking = ref(false)
 const selectedDate = ref(todayISO())
@@ -21,6 +23,8 @@ const resolveDate = (): string => {
 	return dateFromRoute.length > 0 ? dateFromRoute : todayISO()
 }
 
+const mealTypeLabel = (mealType: MealType): string => t(`mealTypes.${mealType}`)
+
 const reloadDay = async (date: string) => {
 	selectedDate.value = date
 	diaryStore.ensureCurrentDay(date)
@@ -66,12 +70,12 @@ const dayTotals = computed(() => diaryStore.computedTotals)
 	<section class="page">
 		<div class="page-header">
 			<label class="filter-control">
-				<span>Dátum</span>
+				<span>{{ t('common.date') }}</span>
 				<input v-model="selectedDate" class="input-date" type="date" @change="onDateChange" />
 			</label>
 		</div>
 
-		<div v-if="isWorking || diaryStore.loading" class="card">Načítavam deň...</div>
+		<div v-if="isWorking || diaryStore.loading" class="card">{{ t('today.loadingDay') }}</div>
 
 		<template v-else>
 			<div class="grid-three">
@@ -79,7 +83,7 @@ const dayTotals = computed(() => diaryStore.computedTotals)
 					v-for="mealType in MEAL_TYPES"
 					:key="mealType"
 					:meal-type="mealType"
-					:label="MEAL_TYPE_LABELS_SK[mealType]"
+					:label="mealTypeLabel(mealType)"
 					:meal-options="diaryStore.selectedMealOptions[mealType]"
 					:selected-meal-id="diaryStore.selectedMealId(mealType)"
 					:meal="dayMeals[mealType]"
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 233f4b6..e1c8618 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -9,13 +9,17 @@ import pkg from './package.json';
 
 // https://vite.dev/config/
 export default defineConfig({
-  plugins: [
-    vue(),
-    vueDevTools(),
-  ],
-  resolve: {
-    alias: {
-      '@': fileURLToPath(new URL('./src', import.meta.url))
-    },
-  },
+	server: {
+		host: "0.0.0.0", // sprístupní server na všetkých interfejsoch
+		port: 5173, // môžeš zmeniť port, ak potrebuješ
+	},
+	plugins: [
+		vue(),
+		vueDevTools(),
+	],
+	resolve: {
+		alias: {
+			'@': fileURLToPath(new URL('./src', import.meta.url))
+		},
+	},
 })