Reorganise bottom sheet, recipe detail and meal plan editor

PlanCustomization / IngredientCustomization / AddedIngredient disappear;
PlanEntry now carries List<PlanIngredient> directly. Substitutions,
exclusions, amount overrides, product picks, and added ingredients are
all just whatever ends up in the list. Recipe edits no longer mutate
historic plan entries — load-bearing once consumption tracking lands.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.planning/notes/nav-search-as-catalog.md

@@ -1,39 +0,0 @@
----
-title: Nawigacja — search jako katalog przepisów + nowy tab Home
-date: 2026-05-16
-context: Eksploracja zmiany struktury nawigacji przed Phase 2.1 (app shell/navigation/search) i Phase 5 (Recipe catalog)
----
-
-# Nawigacja — search jako katalog przepisów + nowy tab Home
-
-## Decyzje kierunkowe
-
-1. **Usuwamy tab Przepisy z docka.** Search button (siostra docka, zgodnie z `project_dock_layout.md`) staje się wejściem do bogatego ekranu-katalogu z kategoriami, browse i filtrem po składnikach. Wpisywanie tekstu w pole to drugorzędna ścieżka — główna interakcja to *przeglądanie*, nie *known-item search*.
-
-2. **Dodajemy tab Home przed Planerem.** Charakter: landing z podsumowaniami i propozycjami — ma *coś podpowiadać* użytkownikowi, a nie być pasywnym ekranem powitalnym. Konkretny scope widgetów odłożony (patrz seed `home-tab-content.md`).
-
-## Driver
-
-Rezerwa slotów w docku na przyszłe funkcje — m.in. "co mam w lodówce → przepis", dodawanie przepisów, potencjalnie inne discovery flows. Bezpośrednia inspiracja: Apple Music (search jako siostra/przycisk obok zakładek, otwierający kategorie zanim użytkownik cokolwiek wpisze).
-
-## Napięcie do rozwiązania w Phase 2.1
-
-Obecny model search (z memory `project_dock_layout.md`) to **overlay w 3 stanach** (closed / open-unfocused / open-focused) z zablokowanym backiem. Nowy model wymaga **pełnej destynacji** z back-stackiem: browse kategorii → szczegóły przepisu → back do listy → filtr → itd.
-
-Trzy ścieżki do rozważenia w designie:
-- **A.** Overlay rozrasta się płynnie w pełen ekran (animacja przejścia stan otwarty-niezaogniskowany → destynacja); back-stack aktywuje się dopiero po pierwszej akcji navigacyjnej.
-- **B.** Search button przestaje być overlayem; od razu nawiguje do dedykowanej destynacji (ekran katalogu z search bar na górze). Prościej, ale tracimy "lekkość" overlaya na innych ekranach.
-- **C.** Hybryda: overlay pozostaje dla quick-search z każdego ekranu (wpisz frazę → wyniki), ale tap w "browse categories" wewnątrz overlaya nawiguje do pełnej destynacji.
-
-Decyzja do podjęcia w `/gsd-discuss-phase 2.1` lub w sketch passie.
-
-## Sprawy zaparkowane
-
-- Umiejscowienie akcji "+Dodaj przepis" (Home / toolbar app shell / ekran katalogu / ustawienia). Niska częstotliwość użycia — może być dwa-tapy głębiej. Patrz todo `decide-add-recipe-placement.md`.
-- Konkretny scope widgetów Home. Patrz seed `home-tab-content.md`.
-
-## Wpływ na roadmapę
-
-- **Phase 2.1 (app shell/navigation/search)** — zmienia się definicja search button i layout docka (4-tab → 5-tab: Home, Planer, Spiżarnia, Zakupy + search button jako sibling, bez taba Przepisy).
-- **Phase 5 (Recipe catalog)** — ekran katalogu nie ma własnego taba; wejście wyłącznie przez search button. Pozostała funkcjonalność (lista, kategorie, szczegóły, filtry) bez zmian.
-- **Phase 10 (UI chrome polish)** — Home prawdopodobnie domyka się tutaj wizualnie.

.planning/seeds/home-tab-content.md

@@ -1,36 +0,0 @@
----
-title: Scope widgetów tab Home
-trigger_condition: Przed rozpoczęciem Phase 10 (UI chrome polish) lub gdy Phase 2.1 (app shell/navigation/search) wchodzi w fazę projektowania ekranów
-planted_date: 2026-05-16
----
-
-# Scope widgetów tab Home
-
-## Kontekst
-
-Decyzja kierunkowa (patrz `notes/nav-search-as-catalog.md`): dodajemy tab Home przed Planerem. Charakter: landing z podpowiedziami i podsumowaniami — *coś musi mówić użytkownikowi*, nie być pustym powitaniem.
-
-## Otwarte pytanie
-
-Co konkretnie pokazujemy na Home, żeby:
-- nie dublować funkcji Planera/Spiżarni/Zakupów,
-- być realną wartością przy pierwszym otwarciu appki rano,
-- nie spuchnąć do nieczytelnego dashboardu z 8 sekcjami.
-
-## Kandydaci do rozważenia
-
-- **"Co jemy dziś / jutro"** — wycinek planera w formie karty; tap → Planer otwarty na danym dniu.
-- **"Czego brakuje do najbliższych posiłków"** — shortcut do brakujących składników; tap → Zakupy / Spiżarnia.
-- **"Propozycje przepisów"** — sugestie oparte na: ostatnio dodane, sezonowe, "na podstawie tego co masz w lodówce" (przyszła funkcja).
-- **"Szybkie akcje"** — m.in. potencjalne miejsce na "+Dodaj przepis".
-- **Powitanie / pasywny landing** — odrzucone we wstępnej dyskusji (Home ma podpowiadać).
-
-## Pytania pomocnicze do rozstrzygnięcia później
-
-- Czy Home jest *statyczny* (zawsze te same sekcje), czy *adaptacyjny* (sekcje pojawiają się zależnie od stanu — np. "brakuje produktów" tylko gdy faktycznie brakuje)?
-- Czy Home wystarczy na MVP w minimalnej formie (1-2 sekcje), czy czekamy z nim do momentu, gdy mamy więcej funkcji do podsumowania?
-- Czy Home jest też miejscem na onboarding (przy pierwszym uruchomieniu)?
-
-## Rekomendowana ścieżka
-
-`/gsd-sketch` na początku Phase 2.1 lub Phase 10 — Home to wyraźny przypadek "what should this look like / feel" z wieloma stanami do wyklikania w HTML.

.planning/todos/pending/decide-add-recipe-placement.md

@@ -1,29 +0,0 @@
----
-title: Zdecyduj gdzie ląduje akcja "+Dodaj przepis"
-date: 2026-05-16
-priority: medium
-blocks: Phase 5 (Recipe catalog)
----
-
-# Zdecyduj gdzie ląduje akcja "+Dodaj przepis"
-
-## Kontekst
-
-Po decyzji o usunięciu taba Przepisy (patrz `notes/nav-search-as-catalog.md`) nie ma już oczywistego miejsca na akcję dodawania przepisu. Dodawanie ma być raczej *dodatkiem*, nie codzienną interakcją — może być dwa-tapy głębiej.
-
-## Kandydaci
-
-- **Home** — naturalne miejsce na "szybkie akcje"; wymaga że Home już istnieje i ma miejsce na taki shortcut.
-- **Toolbar app shell** — globalny "+" obok search button; zawsze pod ręką, ale konkuruje o przestrzeń z search i ewentualnymi przyszłymi przyciskami.
-- **Ekran katalogu (otwierany przez search)** — semantycznie sensowne (jest o przepisach), ale dziwne że użytkownik musi przejść przez search żeby coś dodać.
-- **Ustawienia** — najbardziej ukryte; OK jeśli dodawanie jest skrajnie rzadkie.
-
-## Kryteria decyzyjne
-
-- Częstotliwość użycia (im rzadsze, tym głębiej można schować).
-- Czy "+Dodaj przepis" to akcja związana z *katalogiem* (sensowne w toolbarze katalogu) czy *zarządzaniem treścią* (sensowne w ustawieniach / Home jako command center).
-- Spójność z innymi akcjami tworzenia, które mogą dojść w v2 (np. dodawanie produktu do spiżarni — gdzie ona ląduje?).
-
-## Termin
-
-Rozstrzygnąć przed `/gsd-plan-phase 5` (Recipe catalog). Można też w `/gsd-discuss-phase 2.1` jeśli decyzja wpływa na layout app shell.

CLAUDE.md

@@ -74,14 +74,16 @@ dev.ulfrx.recipe/
 ├── navigation/          # NavHost, routes, nav graph (nested NavHosts per tab)
 ├── ui/
 │   ├── theme/           # Colors, typography, Liquid glass style tokens
-│   ├── components/      # Shared Recipe-styled composables built on Compose Unstyled where useful
-│   └── screens/{recipes,planner,pantry,shopping}/  # Each with screen + ViewModel
+│   ├── components/      # Shared, stateless (VM-free) Recipe-styled composables built on Compose Unstyled where useful
+│   └── screens/{recipes,planner,pantry,shopping,recipedetail}/  # Each with screen + ViewModel
 ├── data/{local,remote,repository}/
 └── domain/              # Client-only logic; shared/ handles cross-cutting
 ```
 
 **Rule:** No feature modules in v1. Flat `composeApp/commonMain` with the package layout above.
 
+**Rule:** A `screens/` package is a *stateful* UI feature (screen + ViewModel), not necessarily a nav route. `recipedetail` presents as a modal bottom sheet and is opened from multiple hosts (search, later planner) — it lives under `screens/` because it owns a ViewModel, while its leaf widgets (`IngredientRow`, `NutritionSummary`) stay in `components/`, which is reserved for stateless, VM-free composables.
+
 ## Non-negotiable conventions
 
 1. **Sync timestamps come from the server, never the device.** `updated_at` is assigned server-side; pulling uses lexicographic `(updated_at, id)` cursor.

composeApp/build.gradle.kts

@@ -93,6 +93,7 @@ kotlin {
             implementation(libs.multiplatform.settings)
             implementation(libs.lokksmith.compose)
             implementation(libs.navigation3.ui)
+            implementation(libs.androidx.lifecycle.viewmodelNavigation3)
             implementation(libs.compose.unstyled)
             implementation(libs.compose.icons.lucide)
             implementation(libs.liquid)
@@ -108,6 +109,9 @@ kotlin {
             // ASWebAuthenticationSession integration directly from Kotlin.
             implementation(libs.ktor.clientDarwin)
         }
+        commonTest.dependencies {
+            implementation(libs.kotlin.test)
+        }
     }
 }
 

composeApp/src/androidMain/kotlin/dev/ulfrx/recipe/ui/keyboard/KeyboardTransitionState.android.kt

@@ -0,0 +1,18 @@
+package dev.ulfrx.recipe.ui.keyboard
+
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.asPaddingValues
+import androidx.compose.foundation.layout.ime
+import androidx.compose.runtime.Composable
+
+@Composable
+internal actual fun rememberKeyboardTransitionState(): KeyboardTransitionState {
+    val imeInset = WindowInsets.ime.asPaddingValues().calculateBottomPadding()
+    return KeyboardTransitionState(
+        currentInset = imeInset,
+        targetInset = imeInset,
+        animationDurationMillis = AndroidKeyboardAnimationDurationMillis,
+    )
+}
+
+private const val AndroidKeyboardAnimationDurationMillis = 250

composeApp/src/commonMain/composeResources/values/strings.xml

@@ -22,12 +22,36 @@
     <!-- Phase 2.1 — Global search placeholder (UI-10, CONTEXT D-06) -->
     <string name="search_placeholder">Szukaj…</string>
 
-    <!-- Phase 2.1 — Search screen scaffolding (curated landing in State B; results in State C) -->
-    <string name="search_screen_curated_title">Tu pojawią się szybkie skróty</string>
-    <string name="search_screen_curated_subtitle">Sugestie wyszukiwania pojawią się wraz z rozwojem aplikacji.</string>
+    <!-- Phase 2.1 — Search screen scaffolding (results in State C) -->
     <string name="search_screen_empty_results_title">Brak wyników</string>
     <string name="search_screen_empty_results_subtitle">Zacznij pisać, aby wyszukać.</string>
 
+    <!-- Phase 2.1 — Recipe catalog card meta (Phase 11 polishes copy + plurals) -->
+    <string name="recipe_card_minutes_format">%1$d min</string>
+    <string name="recipe_card_kcal_format">%1$d kcal</string>
+
+    <!-- Phase 2.1 — Nutrition facts widget (reusable across recipe detail, planner, …) -->
+    <string name="nutrition_label">Wartości odżywcze</string>
+    <string name="nutrition_macro_kcal">kcal</string>
+    <string name="nutrition_macro_protein">białko</string>
+    <string name="nutrition_macro_fat">tłuszcz</string>
+    <string name="nutrition_macro_carbs">węglowodany</string>
+    <string name="nutrition_grams_format">%1$dg</string>
+
+    <!-- Phase 2.1 — Ingredient row widget (reusable across recipe detail, planner, …) -->
+    <string name="ingredient_substitute_a11y">Zamień składnik</string>
+
+    <!-- Phase 2.1 — Recipe detail sheet (UI-only view; planner wiring lands in later phases) -->
+    <string name="recipe_detail_servings_label">Porcje</string>
+    <string name="recipe_detail_section_ingredients">Składniki</string>
+    <string name="recipe_detail_section_steps">Kroki</string>
+    <string name="recipe_detail_step_number_format">%1$d.</string>
+    <string name="recipe_detail_servings_decrement_a11y">Zmniejsz liczbę porcji</string>
+    <string name="recipe_detail_servings_increment_a11y">Zwiększ liczbę porcji</string>
+    <string name="sheet_drag_handle_a11y">Przeciągnij w dół, aby zamknąć</string>
+    <string name="recipe_detail_not_found">Nie znaleziono przepisu</string>
+    <string name="meal_plan_editor_not_found">Nie udało się otworzyć edytora</string>
+
     <!-- Phase 2.1 — Search affordance a11y (UI-10, CONTEXT D-06/D-08) -->
     <string name="search_open_a11y">Otwórz wyszukiwanie</string>
     <string name="search_dismiss_keyboard_a11y">Wyczyść i ukryj klawiaturę</string>
@@ -45,4 +69,37 @@
     <string name="empty_pantry_subtitle">Wkrótce zobaczysz tu wszystko, co masz pod ręką.</string>
     <string name="empty_shopping_title">Lista zakupów czeka na Twój plan</string>
     <string name="empty_shopping_subtitle">Gdy zaplanujesz tydzień, zobaczysz tu, czego brakuje.</string>
+
+    <!-- Bottom calendar pill (planer / spiżarnia / zakupy) -->
+    <string name="calendar_horizon_today">Tylko dziś</string>
+    <string name="calendar_horizon_days">Najbliższe %1$d dni</string>
+
+    <!-- Dummy metryki pilla (UI-first; realne dane w fazach 8/9) -->
+    <string name="pantry_shortfall_count">%1$d braków</string>
+    <string name="shopping_buy_count">%1$d do kupienia</string>
+
+    <!-- Pory posiłku — wspólne dla detalu i edytora planu (Phase 6 polishes copy + plurals) -->
+    <string name="meal_slot_breakfast">Śniadanie</string>
+    <string name="meal_slot_lunch">Lunch</string>
+    <string name="meal_slot_dinner">Obiad</string>
+    <string name="meal_slot_supper">Kolacja</string>
+    <string name="meal_slot_snack">Przekąska</string>
+
+    <!-- Phase 6 — Meal plan editor (UI-first; planStore wiring lands in later phases) -->
+    <string name="meal_plan_editor_title">Zaplanuj posiłek</string>
+    <string name="meal_plan_editor_title_a11y">Dodaj posiłek do planu</string>
+    <string name="meal_plan_editor_back_a11y">Wróć do szczegółów przepisu</string>
+    <string name="meal_plan_editor_confirm">Dodaj</string>
+    <string name="meal_plan_editor_confirm_a11y">Dodaj posiłek do planu</string>
+    <string name="meal_plan_editor_section_slot">Pora posiłku</string>
+    <string name="meal_plan_editor_section_servings">Porcje</string>
+    <string name="meal_plan_editor_section_ingredients">Składniki</string>
+    <string name="meal_plan_editor_add_ingredient">Dodaj składnik</string>
+    <string name="meal_plan_editor_add_ingredient_search_placeholder">Szukaj składnika…</string>
+    <string name="meal_plan_editor_add_ingredient_cancel">Anuluj</string>
+    <string name="meal_plan_editor_add_ingredient_empty">Brak wyników</string>
+    <string name="meal_plan_editor_removed_format">%1$d usuniętych</string>
+    <string name="meal_plan_editor_removed_restore">Przywróć</string>
+    <string name="meal_plan_editor_remove_ingredient_a11y">Usuń składnik</string>
+    <string name="meal_plan_editor_added_marker_a11y">Dodany składnik</string>
 </resources>

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/di/ShellModule.kt

@@ -1,27 +1,37 @@
 package dev.ulfrx.recipe.di
 
+import dev.ulfrx.recipe.navigation.MealPlanEditorSource
 import dev.ulfrx.recipe.ui.screens.home.HomeViewModel
+import dev.ulfrx.recipe.ui.screens.mealplaneditor.MealPlanEditorViewModel
 import dev.ulfrx.recipe.ui.screens.pantry.PantryViewModel
 import dev.ulfrx.recipe.ui.screens.planner.PlannerViewModel
+import dev.ulfrx.recipe.ui.screens.recipedetail.RecipeDetailViewModel
+import dev.ulfrx.recipe.ui.screens.recipedetail.sampleRecipe
 import dev.ulfrx.recipe.ui.screens.search.ShellSearchViewModel
+import dev.ulfrx.recipe.ui.screens.search.catalog.RecipeCatalogViewModel
 import dev.ulfrx.recipe.ui.screens.shopping.ShoppingViewModel
+import org.koin.core.module.dsl.viewModel
 import org.koin.dsl.module
 import org.koin.plugin.module.dsl.viewModel
 
 val shellModule =
     module {
-        // Tab ViewModels — empty-state-only this phase; feature phases extend them.
-        // Active-tab tracking lives in TabNavigator (a `remember`-scoped state holder
-        // owned by AppShell), not in a shell-level VM, so there is no ShellViewModel
-        // to register.
         viewModel<HomeViewModel>()
         viewModel<PlannerViewModel>()
         viewModel<PantryViewModel>()
         viewModel<ShoppingViewModel>()
-
-        // Shell-wide search VM — single global state machine (closed / open
-        // unfocused / open focused) shared by the SearchScreen body and the
-        // SearchPillRow chrome. Per-tab SearchViewModels were retired when search
-        // moved from per-tab inline overlay to a shell-level destination.
         viewModel<ShellSearchViewModel>()
+        viewModel<RecipeCatalogViewModel>()
+
+        viewModel { (recipeId: String) ->
+            RecipeDetailViewModel(recipeId = recipeId)
+        }
+        viewModel { (source: MealPlanEditorSource) ->
+            MealPlanEditorViewModel(
+                source = source,
+                recipeProvider = ::sampleRecipe,
+                // Phase 6 swaps this for the real PlannedMealsRepository lookup.
+                plannedMealProvider = { null },
+            )
+        }
     }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/navigation/MealPlanEditorSource.kt

@@ -0,0 +1,16 @@
+package dev.ulfrx.recipe.navigation
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+sealed interface MealPlanEditorSource {
+    @Serializable
+    data class NewFromRecipe(
+        val recipeId: String,
+        val initialServings: Int = 1,
+        val initialSubstitutions: Map<String, String> = emptyMap(),
+    ) : MealPlanEditorSource
+
+    @Serializable
+    data class EditExistingPlan(val plannedMealId: String) : MealPlanEditorSource
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/navigation/RootNavDisplay.kt

@@ -45,9 +45,8 @@ import org.koin.compose.viewmodel.koinViewModel
  * during cross-fade — matches the previous Nav-2 multi-back-stack behaviour
  * (`saveState=true`/`restoreState=true`).
  *
- * Phase 5+ introduces detail screens with their own VM scopes; at that point
- * we'll add `rememberViewModelStoreNavEntryDecorator()` for **detail** entries
- * specifically (passed via `entryDecorators = listOf(...)`).
+ * Recipe detail is a modal bottom sheet (not a nav destination), so it needs no
+ * per-entry VM scope here; its VM is hosted by the surface that opens it.
  *
  * ## Search note
  * Search is a shell-wide overlay (see `AppShell` + `ShellSearchViewModel`), not

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/navigation/Screen.kt

@@ -4,16 +4,9 @@ import androidx.navigation3.runtime.NavKey
 import kotlinx.serialization.Serializable
 
 /**
- * Type-safe Nav 3 destinations. Each leaf is a `@Serializable` `NavKey` so the
- * back stack can be persisted (Nav 3 uses kotlinx-serialization for restoration).
- *
- * Screens are grouped by tab so future detail destinations slot in without
- * polluting the top-level namespace — e.g. `Screen.Pantry.Detail(id)`. The
- * grouping is purely a code-organisation convenience; Nav 3 treats each leaf as
- * an independent NavKey regardless of nesting.
- *
- * The Recipes catalog has no own tab — it is reached via the shell-wide search
- * destination (see `ShellSearchViewModel`).
+ * Each leaf is `@Serializable` because Nav 3 persists the back stack via
+ * kotlinx-serialization (process-death restore). Recipes have no tab — they
+ * land in [RecipeDetail] via the shell-wide search overlay.
  */
 sealed interface Screen : NavKey {
     sealed interface Home : Screen {
@@ -35,4 +28,12 @@ sealed interface Screen : NavKey {
         @Serializable
         data object Home : Shopping
     }
+
+    @Serializable
+    data class RecipeDetail(val recipeId: String) : Screen
+
+    sealed interface MealPlanEditor : Screen {
+        @Serializable
+        data class Open(val source: MealPlanEditorSource) : MealPlanEditor
+    }
 }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/button/CircleButton.kt

@@ -0,0 +1,75 @@
+package dev.ulfrx.recipe.ui.components.button
+
+import androidx.compose.animation.core.FastOutSlowInEasing
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.background
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.interaction.collectIsPressedAsState
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.scale
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import com.composeunstyled.UnstyledButton
+import com.composeunstyled.UnstyledIcon
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+
+@Composable
+fun CircleButton(
+    icon: ImageVector,
+    contentDescription: String,
+    modifier: Modifier = Modifier,
+    size: Dp = 48.dp,
+    tint: Color = RecipeTheme.colors.surface,
+    iconTint: Color = RecipeTheme.colors.content,
+    iconSize: Dp = 24.dp,
+    borderTint: Color = RecipeTheme.colors.borderCard,
+    borderWidth: Dp = 1.dp,
+    onClick: () -> Unit,
+) {
+    val interactionSource = remember { MutableInteractionSource() }
+    val isPressed by interactionSource.collectIsPressedAsState()
+
+    val scale by animateFloatAsState(
+        targetValue = if (isPressed) 1.15f else 1f,
+        animationSpec = tween(durationMillis = 120, easing = FastOutSlowInEasing),
+        label = "CircleGlassButton scale",
+    )
+
+    UnstyledButton(
+        onClick = onClick,
+        contentPadding = PaddingValues(0.dp),
+        interactionSource = interactionSource,
+        indication = null,
+        modifier = modifier
+            .scale(scale)
+            .size(size),
+        backgroundColor = tint,
+        borderColor = borderTint,
+        borderWidth = borderWidth,
+        shape = CircleShape,
+    ) {
+        Box(
+            modifier = Modifier.fillMaxSize(),
+            contentAlignment = Alignment.Center,
+        ) {
+            UnstyledIcon(
+                imageVector = icon,
+                contentDescription = contentDescription,
+                tint = iconTint,
+                modifier = Modifier.size(iconSize),
+            )
+        }
+    }
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/CalendarDayCell.kt

@@ -2,12 +2,13 @@ package dev.ulfrx.recipe.ui.components.calendar
 
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
-import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.CircleShape
@@ -15,20 +16,17 @@ import androidx.compose.foundation.text.BasicText
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import com.composeunstyled.UnstyledButton
 import dev.ulfrx.recipe.ui.theme.RecipeTheme
 import kotlinx.datetime.LocalDate
 
-/**
- * Single day cell — circle, optional outline ring for "today", optional fill
- * for "selected", optional dot indicator below the date number. Disabled days
- * render as a non-interactive box.
- */
 @Composable
 internal fun CalendarDayCell(
     date: LocalDate,
@@ -37,48 +35,56 @@ internal fun CalendarDayCell(
     isToday: Boolean,
     onClick: () -> Unit,
     modifier: Modifier = Modifier,
+    numberStyle: TextStyle = RecipeTheme.typography.label.copy(fontWeight = FontWeight.Light),
+    cellHeight: Dp = 36.dp,
+    header: String? = null,
+    headerStyle: TextStyle =
+        RecipeTheme.typography.label.copy(
+            fontWeight = FontWeight.Light,
+            fontSize = 9.sp,
+            lineHeight = 10.sp,
+        ),
 ) {
     val colors = RecipeTheme.colors
     val baseColor = colors.content
     val mutedColor = colors.contentMuted
     val accent = colors.accent
 
-    val background: Color =
-        when {
-            isSelected -> accent.copy(alpha = 0.18f)
-            else -> Color.Transparent
-        }
-    val textColor: Color =
+    val background = if (isSelected) accent.copy(alpha = 0.18f) else Color.Transparent
+    val textColor =
         when {
             state.disabled -> mutedColor.copy(alpha = 0.45f)
             state.dimmed && !isSelected -> mutedColor.copy(alpha = 0.55f)
             isSelected -> accent
             else -> baseColor
         }
-    val ringColor: Color =
+    val headerColor =
+        if (isSelected || state.dimmed || state.disabled) textColor else mutedColor
+    val ringColor =
         when {
             isSelected -> accent.copy(alpha = 0.55f)
             isToday -> baseColor.copy(alpha = 0.35f)
             else -> Color.Transparent
         }
+    val indicatorColor = if (isSelected) accent else mutedColor.copy(alpha = INDICATOR_MUTED_ALPHA)
 
-    val cellModifier =
-        modifier
-            .height(36.dp)
-            .fillMaxWidth()
+    val cellModifier = modifier.height(cellHeight).fillMaxWidth()
+    val isClickable = LocalCalendarInteractive.current && !state.disabled
 
-    if (state.disabled) {
-        Box(modifier = cellModifier, contentAlignment = Alignment.Center) {
+    val content: @Composable () -> Unit = {
         DayCellInner(
             date = date,
             textColor = textColor,
+            numberStyle = numberStyle,
+            header = header,
+            headerStyle = headerStyle,
+            headerColor = headerColor,
             indicator = state.indicator,
-                indicatorColor = mutedColor.copy(alpha = 0.5f),
+            indicatorColor = indicatorColor,
         )
     }
-        return
-    }
 
+    if (isClickable) {
         UnstyledButton(
             onClick = onClick,
             backgroundColor = background,
@@ -87,12 +93,13 @@ internal fun CalendarDayCell(
             borderColor = ringColor,
             borderWidth = if (ringColor == Color.Transparent) 0.dp else 1.dp,
             modifier = cellModifier,
-    ) {
-        DayCellInner(
-            date = date,
-            textColor = textColor,
-            indicator = state.indicator,
-            indicatorColor = if (isSelected) accent else mutedColor.copy(alpha = 0.65f),
+            content = { content() },
+        )
+    } else {
+        Box(
+            modifier = cellModifier.dayCellSurface(background, ringColor),
+            contentAlignment = Alignment.Center,
+            content = { content() },
         )
     }
 }
@@ -101,31 +108,120 @@ internal fun CalendarDayCell(
 private fun DayCellInner(
     date: LocalDate,
     textColor: Color,
+    numberStyle: TextStyle,
+    header: String?,
+    headerStyle: TextStyle,
+    headerColor: Color,
     indicator: Boolean,
     indicatorColor: Color,
 ) {
-    Column(
-        modifier = Modifier.fillMaxWidth(),
-        horizontalAlignment = Alignment.CenterHorizontally,
-        verticalArrangement = Arrangement.Center,
-    ) {
+    if (header == null) {
+        CenteredDayNumber(
+            date = date,
+            textColor = textColor,
+            numberStyle = numberStyle,
+            indicator = indicator,
+            indicatorColor = indicatorColor,
+        )
+    } else {
+        HeaderDayNumber(
+            date = date,
+            textColor = textColor,
+            numberStyle = numberStyle,
+            header = header,
+            headerStyle = headerStyle,
+            headerColor = headerColor,
+            indicator = indicator,
+            indicatorColor = indicatorColor,
+        )
+    }
+}
+
+@Composable
+private fun CenteredDayNumber(
+    date: LocalDate,
+    textColor: Color,
+    numberStyle: TextStyle,
+    indicator: Boolean,
+    indicatorColor: Color,
+) {
+    Box(modifier = Modifier.fillMaxSize()) {
         BasicText(
             text = date.dayOfMonth.toString(),
-            style =
-                RecipeTheme.typography.label.copy(
-                    color = textColor,
-                    fontWeight = FontWeight.SemiBold,
-                ),
+            style = numberStyle.copy(color = textColor),
+            modifier = Modifier.align(Alignment.Center),
         )
         if (indicator) {
-            Spacer(modifier = Modifier.height(2.dp))
-            Box(
-                modifier =
-                    Modifier
-                        .size(4.dp)
-                        .clip(CircleShape)
-                        .background(indicatorColor),
+            IndicatorDot(
+                color = indicatorColor,
+                modifier = Modifier.align(Alignment.Center).offset(y = 11.dp),
             )
         }
     }
 }
+
+@Composable
+private fun HeaderDayNumber(
+    date: LocalDate,
+    textColor: Color,
+    numberStyle: TextStyle,
+    header: String,
+    headerStyle: TextStyle,
+    headerColor: Color,
+    indicator: Boolean,
+    indicatorColor: Color,
+) {
+    Box(modifier = Modifier.fillMaxSize()) {
+        Column(
+            modifier =
+                Modifier
+                    .align(Alignment.TopCenter)
+                    .fillMaxWidth()
+                    .padding(top = 4.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+            BasicText(text = header, style = headerStyle.copy(color = headerColor))
+            Spacer(modifier = Modifier.height(1.dp))
+            BasicText(
+                text = date.dayOfMonth.toString(),
+                style = numberStyle.copy(color = textColor),
+            )
+        }
+        if (indicator) {
+            IndicatorDot(
+                color = indicatorColor,
+                modifier = Modifier.align(Alignment.BottomCenter).padding(bottom = 2.dp),
+            )
+        }
+    }
+}
+
+@Composable
+private fun IndicatorDot(
+    color: Color,
+    modifier: Modifier = Modifier,
+) {
+    Box(
+        modifier =
+            modifier
+                .size(4.dp)
+                .clip(CircleShape)
+                .background(color),
+    )
+}
+
+private fun Modifier.dayCellSurface(
+    backgroundColor: Color,
+    ringColor: Color,
+): Modifier =
+    this
+        .background(backgroundColor, CircleShape)
+        .then(
+            if (ringColor == Color.Transparent) {
+                Modifier
+            } else {
+                Modifier.border(1.dp, ringColor, CircleShape)
+            },
+        )
+
+private const val INDICATOR_MUTED_ALPHA = 0.6f

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/CalendarFormat.kt

@@ -0,0 +1,22 @@
+package dev.ulfrx.recipe.ui.components.calendar
+
+import androidx.compose.runtime.Composable
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.daysUntil
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.calendar_horizon_days
+import recipe.composeapp.generated.resources.calendar_horizon_today
+
+@Composable
+fun horizonLabel(
+    today: LocalDate,
+    end: LocalDate,
+): String {
+    val days = (today.daysUntil(end) + 1).coerceAtLeast(1)
+    return if (days == 1) {
+        stringResource(Res.string.calendar_horizon_today)
+    } else {
+        stringResource(Res.string.calendar_horizon_days, days)
+    }
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/CalendarGrid.kt

@@ -10,6 +10,7 @@ import androidx.compose.foundation.text.BasicText
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import dev.ulfrx.recipe.ui.theme.RecipeTheme
 import kotlinx.datetime.LocalDate
@@ -37,6 +38,7 @@ internal fun WeekdayHeader(
                     style =
                         RecipeTheme.typography.label.copy(
                             color = RecipeTheme.colors.contentMuted,
+                            fontWeight = FontWeight.Light,
                         ),
                 )
             }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/CalendarPill.kt

@@ -0,0 +1,350 @@
+package dev.ulfrx.recipe.ui.components.calendar
+
+import androidx.compose.animation.core.Animatable
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.spring
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.foundation.gestures.draggable
+import androidx.compose.foundation.gestures.rememberDraggableState
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxScope
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.RowScope
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.Stable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.layout
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Constraints
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.util.lerp
+import dev.ulfrx.recipe.ui.components.glass.GlassSurface
+import dev.ulfrx.recipe.ui.theme.RecipeGlassStyle
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import kotlinx.datetime.LocalDate
+
+enum class CalendarPillExpandDirection {
+    /** Pill anchored at the bottom; calendar slides into view from above (planner pattern). */
+    Up,
+
+    /** Pill anchored at the top; calendar grows downward beneath it (in-sheet editor pattern). */
+    Down,
+    ;
+
+    /** Sign convention: positive drag/velocity along this axis opens the pill. */
+    val openingSign: Float
+        get() =
+            when (this) {
+                Up -> -1f
+                Down -> 1f
+            }
+}
+
+@Composable
+fun CalendarPill(
+    expanded: Boolean,
+    onExpandedChange: (Boolean) -> Unit,
+    selectedDate: LocalDate,
+    today: LocalDate,
+    onSelectDate: (LocalDate) -> Unit,
+    modifier: Modifier = Modifier,
+    label: String = "",
+    collapsedContent: (@Composable RowScope.() -> Unit)? = null,
+    trailing: (@Composable () -> Unit)? = null,
+    dayState: (LocalDate) -> DayState = { DayState() },
+    pillHeight: Dp = 48.dp,
+    locale: CalendarLocale = CalendarLocale.PL,
+    expandDirection: CalendarPillExpandDirection = CalendarPillExpandDirection.Up,
+    tint: Color = RecipeTheme.colors.surfaceGlass,
+    glass: Boolean = true,
+) {
+    val scope = rememberCoroutineScope()
+    val expansion = remember { PillExpansion(initial = if (expanded) 1f else 0f) }
+
+    LaunchedEffect(expanded) {
+        expansion.animateTo(scope, target = if (expanded) 1f else 0f)
+    }
+
+    val progress = expansion.progress
+    val cornerRadius = pillHeight / 2 * (1f - progress) + EXPANDED_CORNER_RADIUS * progress
+    val pillInset = RecipeTheme.spacing.lg + RecipeTheme.spacing.xs
+    val pillHeightPx = with(LocalDensity.current) { pillHeight.toPx() }
+    val dragState =
+        rememberDraggableState { delta ->
+            expansion.dragBy(
+                delta = delta,
+                range = (expansion.fullHeightPx - pillHeightPx).coerceAtLeast(1f),
+                direction = expandDirection,
+            )
+        }
+
+    PillSurface(
+        glass = glass,
+        tint = tint,
+        cornerRadius = cornerRadius,
+        glassStyle = if (expanded) RecipeTheme.glass.panel else RecipeTheme.glass.dock,
+        modifier =
+            modifier.draggable(
+                state = dragState,
+                orientation = Orientation.Vertical,
+                onDragStarted = { expansion.cancelSettle() },
+                onDragStopped = { velocity ->
+                    val openTarget = releaseTarget(expansion.progress, velocity, expandDirection)
+                    val range = (expansion.fullHeightPx - pillHeightPx).coerceAtLeast(1f)
+                    val initialVelocity = expandDirection.openingSign * velocity / range
+                    expansion.animateTo(scope, if (openTarget) 1f else 0f, initialVelocity = initialVelocity)
+                    if (openTarget != expanded) onExpandedChange(openTarget)
+                },
+            ),
+    ) {
+        Box(modifier = Modifier.fillMaxWidth()) {
+            CompositionLocalProvider(LocalCalendarInteractive provides expanded) {
+                Box(
+                    modifier =
+                        Modifier
+                            .fillMaxWidth()
+                            .expandingHeight(progress, pillHeight, expansion, expandDirection)
+                            .alpha(progress),
+                ) {
+                    SwipeableCalendar(
+                        selectedDate = selectedDate,
+                        today = today,
+                        mode = CalendarMode.Month,
+                        onSelectDate = onSelectDate,
+                        onModeChange = {},
+                        onVisibleAnchorChange = {},
+                        dayState = dayState,
+                        expandable = false,
+                        locale = locale,
+                        modifier = Modifier.fillMaxWidth().padding(vertical = RecipeTheme.spacing.lg),
+                    )
+                }
+            }
+
+            val rowAlpha = (1f - progress / PILL_CONTENT_FADE_END).coerceIn(0f, 1f)
+            if (rowAlpha > 0f) {
+                val pillRowAlignment =
+                    when (expandDirection) {
+                        CalendarPillExpandDirection.Up -> Alignment.BottomCenter
+                        CalendarPillExpandDirection.Down -> Alignment.TopCenter
+                    }
+                Box(
+                    modifier =
+                        Modifier
+                            .fillMaxWidth()
+                            .align(pillRowAlignment)
+                            .alpha(rowAlpha),
+                ) {
+                    PillRow(
+                        label = label,
+                        collapsedContent = collapsedContent,
+                        trailing = trailing,
+                        height = pillHeight,
+                        horizontalInset = pillInset,
+                    )
+                }
+            }
+        }
+    }
+}
+
+/**
+ * Surface wrapper for the pill. Glass mode is the default and matches the
+ * planner pattern where the pill sits over a varied app-shell backdrop and
+ * refraction earns its keep. The flat mode is for in-sheet contexts where the
+ * backdrop is mostly a solid colour — refraction has nothing meaningful to
+ * refract and only adds visual noise.
+ */
+@Composable
+private fun PillSurface(
+    glass: Boolean,
+    tint: Color,
+    cornerRadius: Dp,
+    glassStyle: RecipeGlassStyle,
+    modifier: Modifier,
+    content: @Composable BoxScope.() -> Unit,
+) {
+    if (glass) {
+        GlassSurface(
+            modifier = modifier,
+            cornerRadius = cornerRadius,
+            glassStyle = glassStyle,
+            content = content,
+        )
+    } else {
+        val colors = RecipeTheme.colors
+        val shape = RoundedCornerShape(cornerRadius)
+        Box(
+            modifier =
+                modifier
+                    .clip(shape)
+                    .background(tint)
+                    .border(width = FlatBorderWidth, color = colors.borderCard, shape = shape),
+            content = content,
+        )
+    }
+}
+
+@Composable
+private fun PillRow(
+    label: String,
+    collapsedContent: (@Composable RowScope.() -> Unit)?,
+    trailing: (@Composable () -> Unit)?,
+    height: Dp,
+    horizontalInset: Dp,
+) {
+    Row(
+        modifier =
+            Modifier
+                .fillMaxWidth()
+                .height(height)
+                .padding(horizontal = horizontalInset),
+        horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        if (collapsedContent != null) {
+            collapsedContent()
+        } else {
+            BasicText(
+                text = label,
+                style = RecipeTheme.typography.body.copy(color = RecipeTheme.colors.content),
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+                modifier = Modifier.weight(1f),
+            )
+            trailing?.invoke()
+        }
+    }
+}
+
+/**
+ * Measures the calendar at its full intrinsic height, reports it to [expansion]
+ * so drag knows the range, then lays out at the lerped height. The placement
+ * anchor flips with [direction]: anchoring the calendar's bottom edge makes it
+ * slide in from above (pill at bottom); anchoring the top edge makes the
+ * calendar reveal downward (pill at top).
+ */
+private fun Modifier.expandingHeight(
+    progress: Float,
+    pillHeight: Dp,
+    expansion: PillExpansion,
+    direction: CalendarPillExpandDirection,
+): Modifier =
+    this.layout { measurable, constraints ->
+        val placeable =
+            measurable.measure(constraints.copy(minHeight = 0, maxHeight = Constraints.Infinity))
+        expansion.reportFullHeight(placeable.height)
+        val pillHeightPx = pillHeight.roundToPx()
+        val height = lerp(pillHeightPx, placeable.height, progress).coerceIn(pillHeightPx, placeable.height)
+        layout(placeable.width, height) {
+            val placementY =
+                when (direction) {
+                    CalendarPillExpandDirection.Up -> height - placeable.height
+                    CalendarPillExpandDirection.Down -> 0
+                }
+            placeable.place(0, placementY)
+        }
+    }
+
+/**
+ * Single source of truth for pill drag/settle state. Holds [progress] (0 =
+ * collapsed, 1 = expanded) and tracks [target] so external [expanded] changes
+ * that match an in-flight settle become no-ops — no flag, no race.
+ */
+@Stable
+private class PillExpansion(
+    initial: Float,
+) {
+    var progress by mutableFloatStateOf(initial)
+        private set
+    var fullHeightPx by mutableIntStateOf(0)
+        private set
+
+    private var target: Float = initial
+    private var settleJob: Job? = null
+
+    fun dragBy(
+        delta: Float,
+        range: Float,
+        direction: CalendarPillExpandDirection,
+    ) {
+        settleJob?.cancel()
+        progress = (progress + direction.openingSign * delta / range).coerceIn(0f, 1f)
+        target = progress
+    }
+
+    fun animateTo(
+        scope: CoroutineScope,
+        target: Float,
+        initialVelocity: Float = 0f,
+    ) {
+        if (this.target == target && settleJob?.isActive == true) return
+        this.target = target
+        settleJob?.cancel()
+        settleJob =
+            scope.launch {
+                Animatable(progress)
+                    .also { it.updateBounds(0f, 1f) }
+                    .animateTo(
+                        targetValue = target,
+                        animationSpec =
+                            spring(
+                                dampingRatio = Spring.DampingRatioNoBouncy,
+                                stiffness = Spring.StiffnessMediumLow,
+                            ),
+                        initialVelocity = initialVelocity,
+                    ) { progress = value }
+            }
+    }
+
+    fun cancelSettle() {
+        settleJob?.cancel()
+    }
+
+    fun reportFullHeight(height: Int) {
+        if (fullHeightPx != height) fullHeightPx = height
+    }
+}
+
+private fun releaseTarget(
+    progress: Float,
+    velocity: Float,
+    direction: CalendarPillExpandDirection,
+): Boolean {
+    val openingVelocity = direction.openingSign * velocity
+    return when {
+        openingVelocity >= FLING_VELOCITY -> true
+        openingVelocity <= -FLING_VELOCITY -> false
+        else -> progress >= 0.5f
+    }
+}
+
+private const val FLING_VELOCITY = 60f
+private const val PILL_CONTENT_FADE_END = 0.35f
+private val EXPANDED_CORNER_RADIUS = 28.dp
+private val FlatBorderWidth = 1.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/CalendarTypes.kt

@@ -1,6 +1,7 @@
 package dev.ulfrx.recipe.ui.components.calendar
 
 import androidx.compose.runtime.Immutable
+import androidx.compose.runtime.staticCompositionLocalOf
 
 /**
  * Whether the calendar shows a single week strip or the full month grid.
@@ -8,6 +9,13 @@ import androidx.compose.runtime.Immutable
  */
 enum class CalendarMode { Week, Month }
 
+/**
+ * Day-cell interactivity gate. CalendarPill flips this to `false` while
+ * collapsed so the always-composed month grid (kept in the tree to feed drag
+ * its full height) doesn't catch taps that visually belong to the pill row.
+ */
+internal val LocalCalendarInteractive = staticCompositionLocalOf { true }
+
 /**
  * Per-day visual modifiers resolved by the caller. Selection and "today"
  * outline are handled by the surface itself and must not be set here.

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/CalendarWeekStrip.kt

@@ -0,0 +1,51 @@
+package dev.ulfrx.recipe.ui.components.calendar
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.unit.dp
+import kotlinx.datetime.LocalDate
+
+/**
+ * Mon-anchored 7-day strip rendering [CalendarDayCell] per day. Used by every
+ * surface that embeds [CalendarPill] in its collapsed form (planner, meal-plan
+ * editor, future pantry/shopping pills).
+ */
+@Composable
+fun CalendarWeekStrip(
+    selectedDate: LocalDate,
+    today: LocalDate,
+    onSelectDate: (LocalDate) -> Unit,
+    numberStyle: TextStyle,
+    modifier: Modifier = Modifier,
+    dayState: (LocalDate) -> DayState = { DayState() },
+    locale: CalendarLocale = CalendarLocale.PL,
+) {
+    val days = weekStripDays(selectedDate)
+    Row(
+        modifier = modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.spacedBy(DayCellGap),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        days.forEachIndexed { index, day ->
+            Box(modifier = Modifier.weight(1f)) {
+                CalendarDayCell(
+                    date = day,
+                    state = dayState(day),
+                    isSelected = day == selectedDate,
+                    isToday = day == today,
+                    onClick = { onSelectDate(day) },
+                    numberStyle = numberStyle,
+                    header = locale.weekdaysShort[index],
+                )
+            }
+        }
+    }
+}
+
+private val DayCellGap = 4.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/CalendarWeekStripPager.kt

@@ -0,0 +1,128 @@
+package dev.ulfrx.recipe.ui.components.calendar
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.pager.HorizontalPager
+import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberUpdatedState
+import androidx.compose.runtime.snapshotFlow
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.unit.dp
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.datetime.DatePeriod
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.plus
+
+/**
+ * Paged version of [CalendarWeekStrip] — horizontally swipeable. Each page
+ * renders one week's days; swiping fires [onSelectionShift] with the same
+ * weekday in the now-visible week so the caller can move the highlighted day
+ * along with the navigation. Tapping a day still goes through [onSelectDate].
+ */
+@Composable
+fun CalendarWeekStripPager(
+    selectedDate: LocalDate,
+    today: LocalDate,
+    onSelectDate: (LocalDate) -> Unit,
+    onSelectionShift: (LocalDate) -> Unit,
+    numberStyle: TextStyle,
+    modifier: Modifier = Modifier,
+    dayState: (LocalDate) -> DayState = { DayState() },
+    locale: CalendarLocale = CalendarLocale.PL,
+) {
+    val origin = remember { selectedDate }
+    val initialPage = remember { PAGE_COUNT / 2 }
+    val pagerState = rememberPagerState(initialPage = initialPage) { PAGE_COUNT }
+    val currentOnSelectionShift by rememberUpdatedState(onSelectionShift)
+
+    // Bring the pager onto the page that contains [selectedDate] whenever it
+    // changes from outside the pager — e.g., the user picked a day from the
+    // expanded month grid before collapsing.
+    LaunchedEffect(selectedDate) {
+        val target = initialPage + periodsBetween(origin, selectedDate, CalendarMode.Week)
+        if (target != pagerState.currentPage) {
+            pagerState.animateScrollToPage(target)
+        }
+    }
+
+    // Report swipe-driven page changes upward as "shift selection to the same
+    // weekday in the now-visible week" so the highlight follows the navigation.
+    LaunchedEffect(pagerState) {
+        snapshotFlow { pagerState.settledPage }
+            .distinctUntilChanged()
+            .collect { page ->
+                if (page == initialPage) return@collect
+                val visibleWeekAnchor = origin.plusPeriods(page - initialPage, CalendarMode.Week)
+                if (!isInVisiblePeriod(selectedDate, visibleWeekAnchor, CalendarMode.Week)) {
+                    val deltaWeeks = page - initialPage
+                    currentOnSelectionShift(selectedDate.plus(DatePeriod(days = deltaWeeks * DAYS_PER_WEEK)))
+                }
+            }
+    }
+
+    HorizontalPager(
+        state = pagerState,
+        modifier = modifier.fillMaxWidth(),
+        pageSpacing = 0.dp,
+    ) { page ->
+        val pageAnchor = origin.plusPeriods(page - initialPage, CalendarMode.Week)
+        WeekStripWithHeaders(
+            anchor = pageAnchor,
+            selectedDate = selectedDate,
+            today = today,
+            onSelectDate = onSelectDate,
+            numberStyle = numberStyle,
+            dayState = dayState,
+            locale = locale,
+        )
+    }
+}
+
+@Composable
+private fun WeekStripWithHeaders(
+    anchor: LocalDate,
+    selectedDate: LocalDate,
+    today: LocalDate,
+    onSelectDate: (LocalDate) -> Unit,
+    numberStyle: TextStyle,
+    dayState: (LocalDate) -> DayState,
+    locale: CalendarLocale,
+) {
+    val days = weekStripDays(anchor)
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.spacedBy(DayCellGap),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        days.forEachIndexed { index, day ->
+            Box(modifier = Modifier.weight(1f)) {
+                CalendarDayCell(
+                    date = day,
+                    state = dayState(day),
+                    isSelected = day == selectedDate,
+                    isToday = day == today,
+                    onClick = { onSelectDate(day) },
+                    numberStyle = numberStyle,
+                    header = locale.weekdaysShort[index],
+                )
+            }
+        }
+    }
+}
+
+private const val DAYS_PER_WEEK = 7
+
+// Centered start lets the pager scroll forward and backward freely — mirrors
+// the convention used by [SwipeableCalendar]; 100k pages in either direction is
+// ~1900 years so users will never run off the edge.
+private const val PAGE_COUNT: Int = 200_000
+
+private val DayCellGap = 4.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/HorizonCalendarHolder.kt

@@ -0,0 +1,48 @@
+package dev.ulfrx.recipe.ui.components.calendar
+
+import androidx.compose.runtime.Immutable
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.datetime.DatePeriod
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.plus
+
+@Immutable
+data class HorizonCalendarState(
+    val selectedDate: LocalDate,
+    val isCalendarOpen: Boolean = false,
+)
+
+/**
+ * Shared state holder for "pick a horizon date" screens (Pantry, Shopping).
+ * Owns the date + open flag and enforces "no past dates" on selection. Lives
+ * inside the owning ViewModel as a plain field — not a ViewModel itself.
+ *
+ * [today] is parameterised so tests can pin the clock.
+ */
+class HorizonCalendarHolder(
+    initialDate: LocalDate = defaultHorizon(),
+    private val today: () -> LocalDate = ::todayInSystemTz,
+) {
+    private val _state = MutableStateFlow(HorizonCalendarState(selectedDate = initialDate))
+    val state: StateFlow<HorizonCalendarState> = _state.asStateFlow()
+
+    fun setOpen(open: Boolean) {
+        _state.update { it.copy(isCalendarOpen = open) }
+    }
+
+    fun close() = setOpen(false)
+
+    fun select(date: LocalDate) {
+        if (date < today()) return
+        _state.update { it.copy(selectedDate = date, isCalendarOpen = false) }
+    }
+
+    companion object {
+        private const val DEFAULT_HORIZON_DAYS = 7
+
+        fun defaultHorizon(today: LocalDate = todayInSystemTz()): LocalDate = today.plus(DatePeriod(days = DEFAULT_HORIZON_DAYS - 1))
+    }
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/HorizonCalendarPill.kt

@@ -0,0 +1,31 @@
+package dev.ulfrx.recipe.ui.components.calendar
+
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import kotlinx.datetime.LocalDate
+
+@Composable
+fun HorizonCalendarPill(
+    selectedDate: LocalDate,
+    expanded: Boolean,
+    today: LocalDate,
+    onExpandedChange: (Boolean) -> Unit,
+    onSelectDate: (LocalDate) -> Unit,
+    modifier: Modifier = Modifier,
+    trailing: @Composable () -> Unit,
+) {
+    CalendarPill(
+        label = horizonLabel(today, selectedDate),
+        expanded = expanded,
+        onExpandedChange = onExpandedChange,
+        selectedDate = selectedDate,
+        today = today,
+        onSelectDate = onSelectDate,
+        trailing = trailing,
+        dayState = { date ->
+            if (date < today) DayState(disabled = true, dimmed = true) else DayState()
+        },
+        modifier = modifier.fillMaxWidth(),
+    )
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/calendar/RecipeCalendarPill.kt

@@ -0,0 +1,83 @@
+package dev.ulfrx.recipe.ui.components.calendar
+
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import kotlinx.datetime.LocalDate
+
+/**
+ * Project-default wrapping of [CalendarPill] — collapsed state shows a paged
+ * week strip plus the current month's short name. Used by the planner pill,
+ * the meal-plan editor's in-sheet calendar, and any other surface that wants
+ * the "swipe weeks, drag to expand to a month grid" pattern.
+ *
+ * Callers tweak [expandDirection] / [glass] / [tint] / [plannedDates] to match
+ * their host context but the layout, typography and gesture handling stay
+ * unified across screens.
+ */
+@Composable
+fun RecipeCalendarPill(
+    selectedDate: LocalDate,
+    expanded: Boolean,
+    onExpandedChange: (Boolean) -> Unit,
+    onSelectDate: (LocalDate) -> Unit,
+    onSelectionShift: (LocalDate) -> Unit,
+    modifier: Modifier = Modifier,
+    plannedDates: Set<LocalDate> = emptySet(),
+    expandDirection: CalendarPillExpandDirection = CalendarPillExpandDirection.Up,
+    glass: Boolean = true,
+    tint: Color = RecipeTheme.colors.surfaceGlass,
+    locale: CalendarLocale = CalendarLocale.PL,
+) {
+    val today = remember { todayInSystemTz() }
+    val dayState =
+        remember(plannedDates) {
+            { date: LocalDate -> DayState(indicator = date in plannedDates) }
+        }
+    val pillTextStyle =
+        RecipeTheme.typography.label.copy(
+            fontWeight = FontWeight.Light,
+            fontSize = PillTextSize,
+        )
+
+    val handleDayPick: (LocalDate) -> Unit = { date ->
+        onSelectDate(date)
+        if (expanded) onExpandedChange(false)
+    }
+
+    CalendarPill(
+        expanded = expanded,
+        onExpandedChange = onExpandedChange,
+        selectedDate = selectedDate,
+        today = today,
+        onSelectDate = handleDayPick,
+        expandDirection = expandDirection,
+        glass = glass,
+        tint = tint,
+        collapsedContent = {
+            CalendarWeekStripPager(
+                selectedDate = selectedDate,
+                today = today,
+                onSelectDate = handleDayPick,
+                onSelectionShift = onSelectionShift,
+                numberStyle = pillTextStyle,
+                dayState = dayState,
+                modifier = Modifier.weight(1f),
+            )
+            BasicText(
+                text = locale.monthsShort[selectedDate.monthNumber - 1],
+                style = pillTextStyle.copy(color = RecipeTheme.colors.contentMuted),
+            )
+        },
+        dayState = dayState,
+        modifier = modifier.fillMaxWidth(),
+    )
+}
+
+private val PillTextSize = 12.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/chips/MealSlotChip.kt

@@ -0,0 +1,82 @@
+package dev.ulfrx.recipe.ui.components.chips
+
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.composeunstyled.UnstyledButton
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+
+/**
+ * Selectable chip for meal-plan slots (śniadanie / lunch / obiad / kolacja /
+ * przekąska). Flat surface — no glass refraction — because the chip row sits
+ * on the editor's static background where liquid effects add visual noise
+ * without revealing anything underneath. Disabled state renders for slots not
+ * in the recipe's `allowedSlots`.
+ */
+@Composable
+fun MealSlotChip(
+    label: String,
+    selected: Boolean,
+    enabled: Boolean,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val colors = RecipeTheme.colors
+    val shape = RoundedCornerShape(ChipCornerRadius)
+    val backgroundColor =
+        when {
+            !enabled -> Color.Transparent
+            selected -> colors.accent.copy(alpha = SelectedBackgroundAlpha)
+            else -> colors.surface
+        }
+    val borderColor =
+        when {
+            !enabled -> Color.Transparent
+            selected -> colors.accent.copy(alpha = SelectedBorderAlpha)
+            else -> colors.borderCard
+        }
+    val labelColor =
+        when {
+            !enabled -> colors.contentMuted.copy(alpha = DisabledLabelAlpha)
+            selected -> colors.accent
+            else -> colors.content
+        }
+
+    UnstyledButton(
+        onClick = onClick,
+        enabled = enabled,
+        backgroundColor = backgroundColor,
+        contentColor = labelColor,
+        shape = shape,
+        borderColor = borderColor,
+        borderWidth = if (borderColor == Color.Transparent) 0.dp else BorderWidth,
+        contentPadding = PaddingValues(horizontal = HorizontalPadding, vertical = VerticalPadding),
+        modifier = modifier,
+    ) {
+        BasicText(
+            text = label,
+            style =
+                RecipeTheme.typography.label.copy(
+                    color = labelColor,
+                    fontWeight = FontWeight.Normal,
+                    fontSize = LabelTextSize,
+                ),
+        )
+    }
+}
+
+private const val SelectedBackgroundAlpha = 0.18f
+private const val SelectedBorderAlpha = 0.55f
+private const val DisabledLabelAlpha = 0.45f
+
+private val ChipCornerRadius = 14.dp
+private val BorderWidth = 1.dp
+private val HorizontalPadding = 10.dp
+private val VerticalPadding = 7.dp
+private val LabelTextSize = 11.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/glass/CircleGlassButton.kt

@@ -1,6 +1,5 @@
 package dev.ulfrx.recipe.ui.components.glass
 
-import androidx.compose.animation.animateColorAsState
 import androidx.compose.animation.core.FastOutSlowInEasing
 import androidx.compose.animation.core.animateFloatAsState
 import androidx.compose.animation.core.tween
@@ -22,6 +21,7 @@ import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import com.composeunstyled.UnstyledButton
 import com.composeunstyled.UnstyledIcon
+import dev.ulfrx.recipe.ui.theme.RecipeGlassStyle
 import dev.ulfrx.recipe.ui.theme.RecipeTheme
 
 @Composable
@@ -33,21 +33,16 @@ fun CircleGlassButton(
     size: Dp = 48.dp,
     iconSize: Dp = 24.dp,
     iconTint: Color = RecipeTheme.colors.content,
+    glassStyle: RecipeGlassStyle = RecipeTheme.glass.dock,
 ) {
     val interactionSource = remember { MutableInteractionSource() }
     val isPressed by interactionSource.collectIsPressedAsState()
 
-    val pressedTint = Color.White.copy(alpha = 0.18f)
     val scale by animateFloatAsState(
         targetValue = if (isPressed) 1.15f else 1f,
         animationSpec = tween(durationMillis = 120, easing = FastOutSlowInEasing),
         label = "CircleGlassButton scale",
     )
-    val tint by animateColorAsState(
-        targetValue = if (isPressed) pressedTint else RecipeTheme.colors.surfaceGlass,
-        animationSpec = tween(durationMillis = 120, easing = FastOutSlowInEasing),
-        label = "CircleGlassButton tint",
-    )
 
     GlassSurface(
         modifier =
@@ -55,7 +50,7 @@ fun CircleGlassButton(
                 .scale(scale)
                 .size(size),
         cornerRadius = size / 2,
-        tint = tint,
+        glassStyle = glassStyle,
     ) {
         UnstyledButton(
             onClick = onClick,

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/glass/GlassBackdrop.kt

@@ -36,7 +36,8 @@ fun GlassBackdropSource(
     content: @Composable BoxScope.() -> Unit,
 ) {
     Box(
-        modifier = modifier.liquefiable(state.liquidState),
+        modifier = modifier
+            .liquefiable(state.liquidState),
         content = content,
     )
 }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/glass/GlassSurface.kt

@@ -6,7 +6,6 @@ import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import dev.ulfrx.recipe.ui.theme.RecipeGlassStyle
@@ -26,9 +25,8 @@ import io.github.fletchmckee.liquid.liquid
 @Composable
 fun GlassSurface(
     modifier: Modifier = Modifier,
-    tint: Color = RecipeTheme.colors.surfaceGlass,
     cornerRadius: Dp = 28.dp,
-    glassStyle: RecipeGlassStyle = RecipeTheme.glass.menu,
+    glassStyle: RecipeGlassStyle = RecipeTheme.glass.dock,
     recordAsSource: Boolean = false,
     content: @Composable BoxScope.() -> Unit,
 ) {
@@ -48,7 +46,7 @@ fun GlassSurface(
                     contrast = glassStyle.contrast
                     frost = glassStyle.frost
                     this.shape = shape
-                    this.tint = tint
+                    glassStyle.tint?.let { this.tint = it }
                 },
         content = content,
     )

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/glass/GlassTextField.kt

@@ -25,7 +25,9 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.scale
 import androidx.compose.ui.focus.onFocusChanged
+import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Shadow
 import androidx.compose.ui.graphics.SolidColor
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.unit.Dp
@@ -102,10 +104,7 @@ fun GlassTextField(
                             if (value.isEmpty()) {
                                 BasicText(
                                     text = placeholder,
-                                    style =
-                                        RecipeTheme.typography.body.copy(
-                                            color = Color.White,
-                                        ),
+                                    style = RecipeTheme.typography.body.copy(color = RecipeTheme.colors.content),
                                 )
                             }
                             innerField()

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/overlay/BottomOverlayScaffold.kt

@@ -0,0 +1,86 @@
+package dev.ulfrx.recipe.ui.components.overlay
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.gestures.detectTapGestures
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberUpdatedState
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.unit.Dp
+import dev.ulfrx.recipe.ui.components.glass.GlassBackdropSource
+import dev.ulfrx.recipe.ui.components.glass.LocalGlassBackdropState
+import dev.ulfrx.recipe.ui.components.glass.rememberGlassBackdropState
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+
+/**
+ * Scaffold for a bottom-anchored modal overlay (calendar pill today; future
+ * bottom-sheets, filter panels). Owns four crosscuts so screens don't repeat
+ * them:
+ *  - **Local glass backdrop** — Liquid refraction filters the nearest
+ *    liquefiable ancestor, so the overlay must be a sibling of its own
+ *    backdrop source (not a descendant of the shell's global one).
+ *  - **Scrim** — tap-outside dismisses while [open] is true.
+ *  - **Tab/route exit** — closes the overlay on dispose to keep state honest
+ *    when the user navigates away mid-open.
+ *  - **Active-tab tap** — registers with [OverlayDismisser] so a tap on the
+ *    already-active tab in the shell closes us too.
+ */
+@Composable
+fun BottomOverlayScaffold(
+    open: Boolean,
+    onDismiss: () -> Unit,
+    bottomInset: Dp,
+    modifier: Modifier = Modifier,
+    overlay: @Composable () -> Unit,
+    content: @Composable () -> Unit,
+) {
+    val backdrop = rememberGlassBackdropState()
+    val latestOnDismiss by rememberUpdatedState(onDismiss)
+    val latestOpen by rememberUpdatedState(open)
+
+    DisposableEffect(Unit) {
+        onDispose { if (latestOpen) latestOnDismiss() }
+    }
+
+    RegisterDismissibleOverlay(active = open, onDismiss = onDismiss)
+
+    CompositionLocalProvider(LocalGlassBackdropState provides backdrop) {
+        Box(modifier = modifier.fillMaxSize()) {
+            GlassBackdropSource(state = backdrop, modifier = Modifier.fillMaxSize()) {
+                Box(modifier = Modifier.fillMaxSize().background(RecipeTheme.colors.background)) {
+                    content()
+                }
+            }
+
+            if (open) {
+                Box(
+                    modifier =
+                        Modifier
+                            .fillMaxSize()
+                            .pointerInput(Unit) {
+                                detectTapGestures { onDismiss() }
+                            },
+                )
+            }
+
+            Box(
+                modifier =
+                    Modifier
+                        .align(Alignment.BottomCenter)
+                        .fillMaxWidth()
+                        .padding(horizontal = RecipeTheme.spacing.xl)
+                        .padding(bottom = bottomInset),
+            ) {
+                overlay()
+            }
+        }
+    }
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/overlay/OverlayDismisser.kt

@@ -0,0 +1,40 @@
+package dev.ulfrx.recipe.ui.components.overlay
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.Stable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberUpdatedState
+import androidx.compose.runtime.staticCompositionLocalOf
+
+@Stable
+class OverlayDismisser {
+    private val handlers = mutableListOf<() -> Unit>()
+
+    fun register(onDismiss: () -> Unit): () -> Unit {
+        handlers += onDismiss
+        return { handlers -= onDismiss }
+    }
+
+    fun dismissAll() {
+        handlers.toList().forEach { it() }
+    }
+}
+
+val LocalOverlayDismisser =
+    staticCompositionLocalOf<OverlayDismisser> {
+        error("OverlayDismisser not provided — wrap your composable in AppShell or supply one explicitly.")
+    }
+
+@Composable
+fun RegisterDismissibleOverlay(
+    active: Boolean,
+    onDismiss: () -> Unit,
+) {
+    val dismisser = LocalOverlayDismisser.current
+    val latestOnDismiss by rememberUpdatedState(onDismiss)
+    DisposableEffect(dismisser, active) {
+        val unregister = if (active) dismisser.register { latestOnDismiss() } else null
+        onDispose { unregister?.invoke() }
+    }
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/recipe/IngredientAmount.kt

@@ -0,0 +1,65 @@
+package dev.ulfrx.recipe.ui.components.recipe
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import kotlin.math.round
+
+/**
+ * Right-aligned amount + unit pair shared by [IngredientRow] (recipe detail
+ * and meal-plan editor) and the addable-catalog rows in the "Dodaj składnik"
+ * search panel. Amount is locale-formatted with a comma decimal; unit is
+ * rendered muted so the value reads as primary.
+ */
+@Composable
+fun IngredientAmount(
+    amount: Double,
+    unit: String,
+    modifier: Modifier = Modifier,
+) {
+    val colors = RecipeTheme.colors
+    val typography = RecipeTheme.typography
+    Row(
+        modifier = modifier,
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.xs),
+    ) {
+        BasicText(
+            text = formatIngredientAmount(amount),
+            style =
+                typography.body.copy(
+                    color = colors.content,
+                    fontWeight = FontWeight.SemiBold,
+                    fontSize = AmountTextSize,
+                    lineHeight = AmountLineHeight,
+                ),
+        )
+        BasicText(
+            text = unit,
+            style =
+                typography.body.copy(
+                    color = colors.contentMuted,
+                    fontSize = UnitTextSize,
+                    lineHeight = AmountLineHeight,
+                ),
+        )
+    }
+}
+
+/** One-decimal-place comma-formatted amount: 200.0 → "200", 1.5 → "1,5". */
+internal fun formatIngredientAmount(value: Double): String {
+    val scaled = round(value * 10.0).toLong()
+    val whole = scaled / 10
+    val frac = (scaled % 10).toInt()
+    return if (frac == 0) whole.toString() else "$whole,$frac"
+}
+
+private val AmountTextSize = 12.sp
+private val UnitTextSize = 11.sp
+private val AmountLineHeight = 16.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/recipe/IngredientCard.kt

@@ -0,0 +1,40 @@
+package dev.ulfrx.recipe.ui.components.recipe
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.unit.dp
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+
+/**
+ * Wrapping card used by both the read-only recipe detail and the meal-plan
+ * editor to host a list of [IngredientRow]s separated by [IngredientDivider].
+ * Surface, border and corner radius are unified so the two screens read as the
+ * same widget rendered against different sources of truth.
+ */
+@Composable
+fun IngredientCard(
+    modifier: Modifier = Modifier,
+    content: @Composable () -> Unit,
+) {
+    val colors = RecipeTheme.colors
+    val shape = RoundedCornerShape(CardCornerRadius)
+    Column(
+        modifier =
+            modifier
+                .fillMaxWidth()
+                .clip(shape)
+                .background(colors.surface)
+                .border(width = CardBorderWidth, color = colors.borderCard, shape = shape),
+    ) {
+        content()
+    }
+}
+
+private val CardCornerRadius = 16.dp
+private val CardBorderWidth = 1.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/recipe/IngredientDivider.kt

@@ -0,0 +1,31 @@
+package dev.ulfrx.recipe.ui.components.recipe
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+
+/**
+ * Thin separator drawn between consecutive [IngredientRow]s inside the
+ * shared wrapping ingredient card. Inset matches the row's horizontal
+ * padding so the line never reaches the card's rounded edges.
+ */
+@Composable
+fun IngredientDivider(modifier: Modifier = Modifier) {
+    Box(
+        modifier =
+            modifier
+                .fillMaxWidth()
+                .padding(horizontal = DividerHorizontalInset)
+                .height(DividerThickness)
+                .background(RecipeTheme.colors.separator),
+    )
+}
+
+private val DividerHorizontalInset = 12.dp
+private val DividerThickness = 1.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/recipe/IngredientRow.kt

@@ -0,0 +1,293 @@
+package dev.ulfrx.recipe.ui.components.recipe
+
+import androidx.compose.animation.animateContentSize
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.heightIn
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.composables.icons.lucide.Check
+import com.composables.icons.lucide.Lucide
+import com.composables.icons.lucide.Plus
+import com.composables.icons.lucide.Shuffle
+import com.composables.icons.lucide.X
+import com.composeunstyled.UnstyledButton
+import com.composeunstyled.UnstyledIcon
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.ingredient_substitute_a11y
+import recipe.composeapp.generated.resources.meal_plan_editor_added_marker_a11y
+import recipe.composeapp.generated.resources.meal_plan_editor_remove_ingredient_a11y
+
+data class RecipeIngredientOptionUi(
+    val id: String,
+    val name: String,
+    val amount: Double,
+    val unit: String,
+)
+
+data class RecipeIngredientSlotUi(
+    val default: RecipeIngredientOptionUi,
+    val alternatives: List<RecipeIngredientOptionUi> = emptyList(),
+    val id: String = default.id,
+)
+
+/**
+ * Shared row used in both the read-only recipe detail and the meal-plan
+ * editor. Detail uses the base form (name + optional swap + amount); editor
+ * passes [onRemove] / [addedMarker] to surface its extra affordances inside
+ * the same visual language.
+ */
+@Composable
+fun IngredientRow(
+    slot: RecipeIngredientSlotUi,
+    modifier: Modifier = Modifier,
+    selectedOptionId: String = slot.default.id,
+    onSelect: ((RecipeIngredientOptionUi) -> Unit)? = null,
+    addedMarker: Boolean = false,
+    onRemove: (() -> Unit)? = null,
+) {
+    val options = slot.options
+    val selected = options.firstOrNull { it.id == selectedOptionId } ?: slot.default
+    val swappable = slot.alternatives.isNotEmpty() && onSelect != null
+    var expanded by remember(slot.id) { mutableStateOf(false) }
+
+    Column(
+        modifier =
+            modifier
+                .fillMaxWidth()
+                .animateContentSize(),
+    ) {
+        Row(
+            modifier =
+                Modifier
+                    .fillMaxWidth()
+                    .heightIn(min = MinRowHeight)
+                    .padding(horizontal = PaddingHorizontal, vertical = PaddingVertical),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+        ) {
+            NameLine(
+                name = selected.name,
+                addedMarker = addedMarker,
+                modifier = Modifier.weight(1f),
+            )
+            if (swappable) {
+                IconBadgeButton(
+                    icon = Lucide.Shuffle,
+                    contentDescription = stringResource(Res.string.ingredient_substitute_a11y),
+                    onClick = { expanded = !expanded },
+                )
+            }
+            IngredientAmount(amount = selected.amount, unit = selected.unit)
+            if (onRemove != null) {
+                IconBadgeButton(
+                    icon = Lucide.X,
+                    contentDescription = stringResource(Res.string.meal_plan_editor_remove_ingredient_a11y),
+                    onClick = onRemove,
+                )
+            }
+        }
+
+        if (swappable && expanded) {
+            Column(
+                modifier =
+                    Modifier
+                        .fillMaxWidth()
+                        .padding(start = PaddingHorizontal, end = PaddingHorizontal, bottom = PaddingVertical),
+                verticalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+            ) {
+                options.forEach { option ->
+                    AlternativeOption(
+                        option = option,
+                        selected = option.id == selected.id,
+                        onClick = {
+                            onSelect(option)
+                            expanded = false
+                        },
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun NameLine(
+    name: String,
+    addedMarker: Boolean,
+    modifier: Modifier = Modifier,
+) {
+    val colors = RecipeTheme.colors
+    Row(
+        modifier = modifier,
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.xs),
+    ) {
+        BasicText(
+            text = name,
+            style =
+                RecipeTheme.typography.body.copy(
+                    color = colors.content,
+                    fontWeight = FontWeight.SemiBold,
+                    fontSize = NameTextSize,
+                    lineHeight = LineHeight,
+                ),
+        )
+        if (addedMarker) {
+            UnstyledIcon(
+                imageVector = Lucide.Plus,
+                contentDescription = stringResource(Res.string.meal_plan_editor_added_marker_a11y),
+                tint = colors.contentMuted,
+                modifier = Modifier.size(AddedMarkerSize),
+            )
+        }
+    }
+}
+
+@Composable
+private fun IconBadgeButton(
+    icon: ImageVector,
+    contentDescription: String,
+    onClick: () -> Unit,
+) {
+    UnstyledButton(
+        onClick = onClick,
+        modifier = Modifier.size(ToggleSize),
+    ) {
+        Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+            UnstyledIcon(
+                imageVector = icon,
+                contentDescription = contentDescription,
+                tint = RecipeTheme.colors.contentMuted,
+                modifier = Modifier.size(ToggleIconSize),
+            )
+        }
+    }
+}
+
+@Composable
+private fun AlternativeOption(
+    option: RecipeIngredientOptionUi,
+    selected: Boolean,
+    onClick: () -> Unit,
+) {
+    val colors = RecipeTheme.colors
+    val typography = RecipeTheme.typography
+    UnstyledButton(
+        onClick = onClick,
+        backgroundColor = colors.background,
+        contentColor = colors.content,
+        shape = RoundedCornerShape(OptionCornerRadius),
+        contentPadding = PaddingValues(OptionPadding),
+        modifier = Modifier.fillMaxWidth(),
+    ) {
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+        ) {
+            Column(modifier = Modifier.weight(1f)) {
+                BasicText(
+                    text = option.name,
+                    style =
+                        typography.body.copy(
+                            color = colors.content,
+                            fontWeight = FontWeight.Medium,
+                            fontSize = OptionNameTextSize,
+                            lineHeight = OptionNameLineHeight,
+                        ),
+                )
+                Spacer(Modifier.height(OptionMetaGap))
+                BasicText(
+                    text = formatIngredientAmount(option.amount) + " " + option.unit,
+                    style =
+                        typography.body.copy(
+                            color = colors.contentMuted,
+                            fontSize = OptionMetaTextSize,
+                            lineHeight = OptionMetaLineHeight,
+                        ),
+                )
+            }
+            SelectionMark(selected = selected)
+        }
+    }
+}
+
+@Composable
+private fun SelectionMark(selected: Boolean) {
+    val colors = RecipeTheme.colors
+    Box(
+        modifier =
+            Modifier
+                .size(SelectionMarkSize)
+                .clip(RoundedCornerShape(percent = 50))
+                .border(
+                    width = SelectionMarkBorder,
+                    color = colors.separator,
+                    shape = RoundedCornerShape(percent = 50),
+                ),
+        contentAlignment = Alignment.Center,
+    ) {
+        if (selected) {
+            UnstyledIcon(
+                imageVector = Lucide.Check,
+                contentDescription = null,
+                tint = colors.contentMuted,
+                modifier = Modifier.size(SelectionCheckSize),
+            )
+        }
+    }
+}
+
+internal val RecipeIngredientSlotUi.options: List<RecipeIngredientOptionUi>
+    get() = listOf(default) + alternatives
+
+internal fun RecipeIngredientSlotUi.scaledBy(servings: Int) =
+    RecipeIngredientSlotUi(
+        default = default.copy(amount = default.amount * servings),
+        alternatives = alternatives.map { it.copy(amount = it.amount * servings) },
+        id = id,
+    )
+
+private val MinRowHeight = 48.dp
+private val PaddingHorizontal = 12.dp
+private val PaddingVertical = 12.dp
+private val NameTextSize = 12.sp
+private val LineHeight = 16.sp
+private val ToggleSize = 24.dp
+private val ToggleIconSize = 12.dp
+private val AddedMarkerSize = 10.dp
+private val OptionCornerRadius = 10.dp
+private val OptionPadding = 12.dp
+private val OptionMetaGap = 2.dp
+private val OptionNameTextSize = 11.sp
+private val OptionNameLineHeight = 14.sp
+private val OptionMetaTextSize = 10.sp
+private val OptionMetaLineHeight = 13.sp
+private val SelectionMarkSize = 18.dp
+private val SelectionMarkBorder = 1.5.dp
+private val SelectionCheckSize = 10.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/recipe/MealSlot.kt

@@ -0,0 +1,24 @@
+package dev.ulfrx.recipe.ui.components.recipe
+
+import org.jetbrains.compose.resources.StringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.meal_slot_breakfast
+import recipe.composeapp.generated.resources.meal_slot_dinner
+import recipe.composeapp.generated.resources.meal_slot_lunch
+import recipe.composeapp.generated.resources.meal_slot_snack
+import recipe.composeapp.generated.resources.meal_slot_supper
+
+/**
+ * Pora posiłku — shared by recipe detail (`allowedSlots`) and the meal-plan
+ * editor (selected slot + filtered chip row). Ordering reflects the canonical
+ * daily sequence used in the UI.
+ */
+enum class MealSlot(
+    val labelRes: StringResource,
+) {
+    Breakfast(Res.string.meal_slot_breakfast),
+    Lunch(Res.string.meal_slot_lunch),
+    Dinner(Res.string.meal_slot_dinner),
+    Supper(Res.string.meal_slot_supper),
+    Snack(Res.string.meal_slot_snack),
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/recipe/NutritionSummary.kt

@@ -0,0 +1,121 @@
+package dev.ulfrx.recipe.ui.components.recipe
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.nutrition_grams_format
+import recipe.composeapp.generated.resources.nutrition_macro_carbs
+import recipe.composeapp.generated.resources.nutrition_macro_fat
+import recipe.composeapp.generated.resources.nutrition_macro_kcal
+import recipe.composeapp.generated.resources.nutrition_macro_protein
+
+data class RecipeNutritionUi(
+    val kcal: Int,
+    val protein: Int,
+    val fat: Int,
+    val carbs: Int,
+)
+
+internal fun RecipeNutritionUi.scaledBy(servings: Int) =
+    RecipeNutritionUi(
+        kcal = kcal * servings,
+        protein = protein * servings,
+        fat = fat * servings,
+        carbs = carbs * servings,
+    )
+
+@Composable
+fun NutritionSummary(
+    nutrition: RecipeNutritionUi,
+    modifier: Modifier = Modifier,
+) {
+    val colors = RecipeTheme.colors
+    Row(
+        modifier = modifier,
+        horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+    ) {
+        MacroCard(
+            modifier = Modifier.weight(1f),
+            value = nutrition.kcal.toString(),
+            label = stringResource(Res.string.nutrition_macro_kcal),
+            valueColor = colors.content,
+        )
+        MacroCard(
+            modifier = Modifier.weight(1f),
+            value = stringResource(Res.string.nutrition_grams_format, nutrition.protein),
+            label = stringResource(Res.string.nutrition_macro_protein),
+            valueColor = colors.macroProtein,
+        )
+        MacroCard(
+            modifier = Modifier.weight(1f),
+            value = stringResource(Res.string.nutrition_grams_format, nutrition.fat),
+            label = stringResource(Res.string.nutrition_macro_fat),
+            valueColor = colors.macroFat,
+        )
+        MacroCard(
+            modifier = Modifier.weight(1f),
+            value = stringResource(Res.string.nutrition_grams_format, nutrition.carbs),
+            label = stringResource(Res.string.nutrition_macro_carbs),
+            valueColor = colors.macroCarbs,
+        )
+    }
+}
+
+@Composable
+private fun MacroCard(
+    value: String,
+    label: String,
+    valueColor: Color,
+    modifier: Modifier = Modifier,
+) {
+    val colors = RecipeTheme.colors
+    Column(
+        modifier =
+            modifier
+                .clip(RoundedCornerShape(CardCornerRadius))
+                .background(colors.surface)
+                .padding(vertical = RecipeTheme.spacing.sm, horizontal = RecipeTheme.spacing.xs),
+        horizontalAlignment = Alignment.CenterHorizontally,
+    ) {
+        BasicText(
+            text = value,
+            style =
+                RecipeTheme.typography.body.copy(
+                    color = valueColor,
+                    fontWeight = FontWeight.Bold,
+                    fontSize = ValueTextSize,
+                ),
+        )
+        Spacer(Modifier.height(RecipeTheme.spacing.xs))
+        BasicText(
+            text = label,
+            style =
+                RecipeTheme.typography.label.copy(
+                    color = colors.contentMuted,
+                    fontSize = LabelTextSize,
+                    fontWeight = FontWeight.Normal,
+                ),
+        )
+    }
+}
+
+private val CardCornerRadius = 12.dp
+private val ValueTextSize = 16.sp
+private val LabelTextSize = 11.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/recipe/RecipeServingsStepper.kt

@@ -0,0 +1,120 @@
+package dev.ulfrx.recipe.ui.components.recipe
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.requiredHeight
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.composables.icons.lucide.Lucide
+import com.composables.icons.lucide.Minus
+import com.composables.icons.lucide.Plus
+import com.composeunstyled.UnstyledButton
+import com.composeunstyled.UnstyledIcon
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+
+/**
+ * Pill-shaped servings stepper. Flat surface with the standard `colors.surface`
+ * fill and `borderCard` outline — the same visual treatment used by every
+ * static editable control across the app (chips, calendar pill, ingredient
+ * card) so the stepper reads as "part of the page" rather than "floating glass
+ * chrome".
+ */
+@Composable
+fun RecipeServingsStepper(
+    servings: Int,
+    servingsRange: IntRange,
+    decrementContentDescription: String,
+    incrementContentDescription: String,
+    onServingsChange: (Int) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val colors = RecipeTheme.colors
+    val shape = RoundedCornerShape(STEPPER_HEIGHT / 2)
+    Box(
+        modifier =
+            modifier
+                .height(STEPPER_HEIGHT)
+                .clip(shape)
+                .background(colors.surface)
+                .border(width = SurfaceBorderWidth, color = colors.borderCard, shape = shape),
+    ) {
+        Row(
+            modifier = Modifier.fillMaxHeight(),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.xs),
+        ) {
+            StepperButton(
+                icon = Lucide.Minus,
+                contentDescription = decrementContentDescription,
+                enabled = servings > servingsRange.first,
+                onClick = { onServingsChange(servings - 1) },
+            )
+            BasicText(
+                text = servings.toString(),
+                style =
+                    RecipeTheme.typography.body.copy(
+                        color = colors.content,
+                        fontWeight = FontWeight.SemiBold,
+                        fontSize = SERVINGS_VALUE_TEXT_SIZE,
+                        textAlign = TextAlign.Center,
+                    ),
+                modifier = Modifier.width(SERVINGS_VALUE_WIDTH),
+            )
+            StepperButton(
+                icon = Lucide.Plus,
+                contentDescription = incrementContentDescription,
+                enabled = servings < servingsRange.last,
+                onClick = { onServingsChange(servings + 1) },
+            )
+        }
+    }
+}
+
+@Composable
+private fun StepperButton(
+    icon: ImageVector,
+    contentDescription: String,
+    enabled: Boolean,
+    onClick: () -> Unit,
+) {
+    val colors = RecipeTheme.colors
+    UnstyledButton(
+        onClick = onClick,
+        enabled = enabled,
+        modifier = Modifier.width(STEPPER_BUTTON_WIDTH).requiredHeight(STEPPER_TAP_TARGET_HEIGHT),
+    ) {
+        Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+            UnstyledIcon(
+                imageVector = icon,
+                contentDescription = contentDescription,
+                tint = if (enabled) colors.content else colors.contentMuted.copy(alpha = 0.45f),
+                modifier = Modifier.size(STEPPER_ICON_SIZE),
+            )
+        }
+    }
+}
+
+private val SurfaceBorderWidth = 1.dp
+private val STEPPER_HEIGHT = 36.dp
+private val STEPPER_TAP_TARGET_HEIGHT = 44.dp
+private val STEPPER_BUTTON_WIDTH = 36.dp
+private val STEPPER_ICON_SIZE = 14.dp
+private val SERVINGS_VALUE_WIDTH = 22.dp
+private val SERVINGS_VALUE_TEXT_SIZE = 13.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/recipe/RecipeUi.kt

@@ -0,0 +1,11 @@
+package dev.ulfrx.recipe.ui.components.recipe
+
+data class RecipeUi(
+    val id: String,
+    val title: String,
+    val cookingMinutes: Int,
+    val nutrition: RecipeNutritionUi,
+    val ingredients: List<RecipeIngredientSlotUi>,
+    val steps: List<String>,
+    val allowedSlots: List<MealSlot>,
+)

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/section/Section.kt

@@ -0,0 +1,43 @@
+package dev.ulfrx.recipe.ui.components.section
+
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+
+/** Uppercase muted label used as a section header across recipe-domain screens. */
+@Composable
+fun SectionTitle(text: String) {
+    BasicText(
+        text = text.uppercase(),
+        style =
+            RecipeTheme.typography.label.copy(
+                color = RecipeTheme.colors.contentMuted,
+                fontSize = SectionHeaderTextSize,
+                letterSpacing = SectionHeaderTracking,
+                fontWeight = FontWeight.Bold,
+            ),
+    )
+}
+
+/**
+ * Section title stacked on top of [content] with a fixed `spacing.lg` gap —
+ * the canonical "header + body" rhythm of the recipe detail and meal-plan
+ * editor sheets.
+ */
+@Composable
+fun Section(
+    title: String,
+    content: @Composable () -> Unit,
+) {
+    SectionTitle(text = title)
+    Spacer(Modifier.height(RecipeTheme.spacing.lg))
+    content()
+}
+
+private val SectionHeaderTextSize = 11.sp
+private val SectionHeaderTracking = 1.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/sheet/RecipeBottomSheet.kt

@@ -0,0 +1,158 @@
+package dev.ulfrx.recipe.ui.components.sheet
+
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxScope
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.navigation3.rememberViewModelStoreNavEntryDecorator
+import androidx.navigation3.runtime.EntryProviderScope
+import androidx.navigation3.runtime.NavKey
+import androidx.navigation3.runtime.entryProvider
+import androidx.navigation3.runtime.rememberSaveableStateHolderNavEntryDecorator
+import androidx.navigation3.ui.NavDisplay
+import com.composables.core.BottomSheetScope
+import com.composables.core.DragIndication
+import com.composables.core.ModalBottomSheet
+import com.composables.core.ModalBottomSheetState
+import com.composables.core.Scrim
+import com.composables.core.Sheet
+import com.composables.core.SheetDetent
+import com.composables.core.rememberModalBottomSheetState
+import dev.ulfrx.recipe.ui.components.glass.GlassBackdropSource
+import dev.ulfrx.recipe.ui.components.glass.LocalGlassBackdropState
+import dev.ulfrx.recipe.ui.components.glass.rememberGlassBackdropState
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.sheet_drag_handle_a11y
+
+@Composable
+fun <T : NavKey> RecipeBottomSheet(
+    state: RecipeBottomSheetState<T>,
+    modifier: Modifier = Modifier,
+    entries: EntryProviderScope<T>.() -> Unit,
+) {
+    val modalSheetState = rememberModalBottomSheetState(initialDetent = SheetDetent.Hidden, detents = listOf(SheetDetent.Hidden, SheetDetent.FullyExpanded))
+    val saveableDecorator = rememberSaveableStateHolderNavEntryDecorator<T>()
+    val viewModelDecorator = rememberViewModelStoreNavEntryDecorator<T>()
+
+    OpenOrCloseSheetBasedOnVisibility(modalSheetState, state.isOpen)
+    EmitDismissOnUserCancel(modalSheetState, state)
+
+    ModalBottomSheet(state = modalSheetState) {
+        Scrim(
+            scrimColor = SCRIM_COLOR,
+            enter = fadeIn(tween(SCRIM_FADE_MILLIS)),
+            exit = fadeOut(tween(SCRIM_FADE_MILLIS)),
+        )
+        Sheet(
+            modifier = modifier.fillMaxWidth(),
+            backgroundColor = RecipeTheme.colors.background,
+            shape = RoundedCornerShape(topStart = SHEET_CORNER_RADIUS, topEnd = SHEET_CORNER_RADIUS),
+        ) {
+            SheetBody {
+                if (state.backStack.isNotEmpty()) {
+                    NavDisplay(
+                        backStack = state.backStack,
+                        modifier = Modifier.fillMaxSize(),
+                        onBack = { state.pop() },
+                        entryDecorators = listOf(saveableDecorator, viewModelDecorator),
+                        entryProvider = entryProvider(builder = entries),
+                    )
+                } else {
+                    Box(modifier = Modifier.fillMaxSize())
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun BottomSheetScope.SheetBody(content: @Composable BoxScope.() -> Unit) {
+    val backdrop = rememberGlassBackdropState()
+    val spacing = RecipeTheme.spacing
+
+    CompositionLocalProvider(LocalGlassBackdropState provides backdrop) {
+        Box(
+            modifier =
+                Modifier
+                    .fillMaxWidth()
+                    .fillMaxHeight(SHEET_HEIGHT_FRACTION)
+                    .background(RecipeTheme.colors.background),
+        ) {
+            GlassBackdropSource(state = backdrop, modifier = Modifier.fillMaxSize()) {
+                Box(modifier = Modifier.fillMaxSize(), content = content)
+            }
+
+            SheetHandle(
+                modifier = Modifier.align(Alignment.TopCenter).padding(top = spacing.sm),
+            )
+        }
+    }
+}
+
+@Composable
+private fun OpenOrCloseSheetBasedOnVisibility(
+    modalSheetState: ModalBottomSheetState,
+    visible: Boolean,
+) {
+    LaunchedEffect(visible) {
+        modalSheetState.targetDetent =
+            if (visible) SheetDetent.FullyExpanded else SheetDetent.Hidden
+    }
+}
+
+@Composable
+private fun <T : NavKey> EmitDismissOnUserCancel(
+    modalSheetState: ModalBottomSheetState,
+    state: RecipeBottomSheetState<T>,
+) {
+    LaunchedEffect(modalSheetState.isIdle, modalSheetState.currentDetent) {
+        if (modalSheetState.isIdle && modalSheetState.currentDetent == SheetDetent.Hidden) {
+            state.dismiss()
+        }
+    }
+}
+
+@Composable
+private fun BottomSheetScope.SheetHandle(modifier: Modifier = Modifier) {
+    val colors = RecipeTheme.colors
+    val label = stringResource(Res.string.sheet_drag_handle_a11y)
+    DragIndication(
+        modifier =
+            modifier
+                .semantics { this.contentDescription = label }
+                .clip(RoundedCornerShape(percent = 50))
+                .background(colors.surface.copy(alpha = HandleAlpha))
+                .width(HandleWidth)
+                .height(HandleHeight),
+    )
+}
+
+private const val SHEET_HEIGHT_FRACTION = 0.92f
+private const val SCRIM_FADE_MILLIS = 250
+private const val HandleAlpha = 0.85f
+
+private val SCRIM_COLOR = Color.Black.copy(alpha = 0.45f)
+private val SHEET_CORNER_RADIUS = 28.dp
+private val HandleWidth = 36.dp
+private val HandleHeight = 5.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/components/sheet/RecipeBottomSheetState.kt

@@ -0,0 +1,40 @@
+package dev.ulfrx.recipe.ui.components.sheet
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Stable
+import androidx.compose.runtime.derivedStateOf
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.snapshots.SnapshotStateList
+import androidx.navigation3.runtime.NavKey
+
+@Stable
+class RecipeBottomSheetState<T : NavKey> {
+    val backStack: SnapshotStateList<T> = mutableStateListOf()
+
+    val isOpen by derivedStateOf { backStack.isNotEmpty() }
+
+    fun push(entry: T) {
+        backStack.add(entry)
+    }
+
+    fun pop() {
+        if (backStack.isNotEmpty()) {
+            backStack.removeAt(backStack.lastIndex)
+        }
+    }
+
+    fun open(entry: T) {
+        backStack.clear()
+        backStack.add(entry)
+    }
+
+    fun dismiss() {
+        backStack.clear()
+    }
+}
+
+@Composable
+fun <T : NavKey> rememberRecipeBottomSheetState(): RecipeBottomSheetState<T> =
+    remember { RecipeBottomSheetState() }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/keyboard/KeyboardTransitionState.kt

@@ -0,0 +1,13 @@
+package dev.ulfrx.recipe.ui.keyboard
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.unit.Dp
+
+internal data class KeyboardTransitionState(
+    val currentInset: Dp,
+    val targetInset: Dp,
+    val animationDurationMillis: Int,
+)
+
+@Composable
+internal expect fun rememberKeyboardTransitionState(): KeyboardTransitionState

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/mealplaneditor/AddIngredientPanel.kt

@@ -0,0 +1,492 @@
+package dev.ulfrx.recipe.ui.screens.mealplaneditor
+
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.expandVertically
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.shrinkVertically
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.defaultMinSize
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.heightIn
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.relocation.BringIntoViewRequester
+import androidx.compose.foundation.relocation.bringIntoViewRequester
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.foundation.text.BasicTextField
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.withFrameNanos
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.geometry.Rect
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.SolidColor
+import androidx.compose.ui.layout.onSizeChanged
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.IntSize
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.composables.icons.lucide.Lucide
+import com.composables.icons.lucide.Plus
+import com.composables.icons.lucide.Search
+import com.composeunstyled.UnstyledButton
+import com.composeunstyled.UnstyledIcon
+import dev.ulfrx.recipe.ui.components.recipe.IngredientAmount
+import dev.ulfrx.recipe.ui.components.recipe.IngredientDivider
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.meal_plan_editor_add_ingredient
+import recipe.composeapp.generated.resources.meal_plan_editor_add_ingredient_cancel
+import recipe.composeapp.generated.resources.meal_plan_editor_add_ingredient_empty
+import recipe.composeapp.generated.resources.meal_plan_editor_add_ingredient_search_placeholder
+
+/**
+ * "Dodaj składnik" affordance — collapsed dashed button by default; expands
+ * into a search panel with filtering against [catalog]. Already-used recipe /
+ * added ingredient ids are filtered out by [usedIngredientIds] so the user
+ * never sees the same ingredient twice. Open/closed and the in-flight query
+ * are pure UI state — survived across recompositions via [rememberSaveable]
+ * but never lifted into the ViewModel since neither flag matters to confirm.
+ */
+@Composable
+internal fun AddIngredientPanel(
+    catalog: List<AddableIngredientUi>,
+    usedIngredientIds: Set<String>,
+    onPick: (AddableIngredientUi) -> Unit,
+    modifier: Modifier = Modifier,
+    maxResults: Int = 20,
+    keyboardClearance: Dp = 0.dp,
+    autoFocusEnabled: Boolean = true,
+    keyboardAnimationDurationMillis: Int = DefaultKeyboardAnimationDurationMillis,
+    onOpenChange: (Boolean) -> Unit = {},
+) {
+    var isOpen by rememberSaveable { mutableStateOf(false) }
+    var query by rememberSaveable { mutableStateOf("") }
+    val focusManager = LocalFocusManager.current
+    val panelAnimationDurationMillis =
+        keyboardAnimationDurationMillis.coerceAtLeast(MinPanelAnimationDurationMillis)
+
+    LaunchedEffect(isOpen) {
+        if (isOpen) {
+            onOpenChange(true)
+        }
+    }
+
+    Column(modifier = modifier.fillMaxWidth()) {
+        AnimatedVisibility(
+            visible = !isOpen,
+            enter =
+                fadeIn(animationSpec = tween(durationMillis = panelAnimationDurationMillis)) +
+                    expandVertically(animationSpec = tween(durationMillis = panelAnimationDurationMillis)),
+            exit =
+                fadeOut(animationSpec = tween(durationMillis = panelAnimationDurationMillis)) +
+                    shrinkVertically(animationSpec = tween(durationMillis = panelAnimationDurationMillis)),
+        ) {
+            AddIngredientCollapsedButton(
+                onClick = {
+                    isOpen = true
+                    onOpenChange(true)
+                },
+            )
+        }
+        AnimatedVisibility(
+            visible = isOpen,
+            enter =
+                fadeIn(animationSpec = tween(durationMillis = panelAnimationDurationMillis)) +
+                    expandVertically(animationSpec = tween(durationMillis = panelAnimationDurationMillis)),
+            exit =
+                fadeOut(animationSpec = tween(durationMillis = panelAnimationDurationMillis)) +
+                    shrinkVertically(animationSpec = tween(durationMillis = panelAnimationDurationMillis)),
+        ) {
+            AddIngredientSearchCard(
+                catalog = catalog,
+                usedIngredientIds = usedIngredientIds,
+                query = query,
+                onSetQuery = { query = it },
+                onClose = {
+                    focusManager.clearFocus(force = true)
+                    isOpen = false
+                    onOpenChange(false)
+                    query = ""
+                },
+                onPick = { picked ->
+                    focusManager.clearFocus(force = true)
+                    onPick(picked)
+                    isOpen = false
+                    onOpenChange(false)
+                    query = ""
+                },
+                maxResults = maxResults,
+                keyboardClearance = keyboardClearance,
+                autoFocusEnabled = autoFocusEnabled,
+            )
+        }
+    }
+}
+
+@Composable
+private fun AddIngredientCollapsedButton(onClick: () -> Unit) {
+    val colors = RecipeTheme.colors
+    val shape = RoundedCornerShape(CollapsedCornerRadius)
+    UnstyledButton(
+        onClick = onClick,
+        backgroundColor = Color.Transparent,
+        contentColor = colors.contentMuted,
+        shape = shape,
+        contentPadding = PaddingValues(vertical = CollapsedVerticalPadding),
+        modifier =
+            Modifier
+                .fillMaxWidth()
+                .border(width = 1.dp, color = colors.borderCard, shape = shape),
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.xs),
+        ) {
+            UnstyledIcon(
+                imageVector = Lucide.Plus,
+                contentDescription = null,
+                tint = colors.contentMuted,
+                modifier = Modifier.size(CollapsedIconSize),
+            )
+            BasicText(
+                text = stringResource(Res.string.meal_plan_editor_add_ingredient),
+                style =
+                    RecipeTheme.typography.label.copy(
+                        color = colors.contentMuted,
+                        fontWeight = FontWeight.SemiBold,
+                        fontSize = CollapsedTextSize,
+                    ),
+            )
+        }
+    }
+}
+
+@Composable
+private fun AddIngredientSearchCard(
+    catalog: List<AddableIngredientUi>,
+    usedIngredientIds: Set<String>,
+    query: String,
+    onSetQuery: (String) -> Unit,
+    onClose: () -> Unit,
+    onPick: (AddableIngredientUi) -> Unit,
+    maxResults: Int,
+    keyboardClearance: Dp,
+    autoFocusEnabled: Boolean,
+) {
+    val colors = RecipeTheme.colors
+    val shape = RoundedCornerShape(CardCornerRadius)
+    val density = LocalDensity.current
+    val panelBringIntoViewRequester = remember { BringIntoViewRequester() }
+    val focusRequester = remember { FocusRequester() }
+    var panelSize by remember { mutableStateOf(IntSize.Zero) }
+    var focusRequested by remember { mutableStateOf(false) }
+    val results = remember(catalog, usedIngredientIds, query, maxResults) {
+        filterCatalog(catalog, usedIngredientIds, query, maxResults)
+    }
+
+    LaunchedEffect(panelSize, keyboardClearance, autoFocusEnabled) {
+        if (panelSize == IntSize.Zero || !autoFocusEnabled) return@LaunchedEffect
+        if (!focusRequested) {
+            focusRequested = true
+            focusRequester.requestFocus()
+            withFrameNanos { }
+        }
+        val rect =
+            with(density) {
+                panelSize.panelVisibilityRect(keyboardClearancePx = keyboardClearance.toPx())
+            }
+        panelBringIntoViewRequester.bringIntoView(rect)
+        withFrameNanos { }
+        panelBringIntoViewRequester.bringIntoView(rect)
+    }
+
+    Column(
+        modifier =
+            Modifier
+                .fillMaxWidth()
+                .bringIntoViewRequester(panelBringIntoViewRequester)
+                .onSizeChanged { panelSize = it }
+                .clip(shape)
+                .background(colors.surface)
+                .border(width = 1.dp, color = colors.borderCard, shape = shape)
+                .padding(RecipeTheme.spacing.sm),
+        verticalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+    ) {
+        SearchRow(
+            query = query,
+            onQueryChange = onSetQuery,
+            onCancel = onClose,
+            focusRequester = focusRequester,
+        )
+        if (results.isEmpty()) {
+            EmptyResultsMessage()
+        } else {
+            ResultsList(results = results, onPick = onPick)
+        }
+    }
+}
+
+@Composable
+private fun SearchRow(
+    query: String,
+    onQueryChange: (String) -> Unit,
+    onCancel: () -> Unit,
+    focusRequester: FocusRequester,
+) {
+    val colors = RecipeTheme.colors
+
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+    ) {
+        SearchInputField(
+            value = query,
+            onValueChange = onQueryChange,
+            focusRequester = focusRequester,
+            modifier = Modifier.weight(1f),
+        )
+        UnstyledButton(
+            onClick = onCancel,
+            backgroundColor = Color.Transparent,
+            contentColor = colors.contentMuted,
+            contentPadding = PaddingValues(horizontal = RecipeTheme.spacing.sm),
+        ) {
+            BasicText(
+                text = stringResource(Res.string.meal_plan_editor_add_ingredient_cancel),
+                style =
+                    RecipeTheme.typography.label.copy(
+                        color = colors.contentMuted,
+                        fontWeight = FontWeight.SemiBold,
+                        fontSize = CancelTextSize,
+                    ),
+            )
+        }
+    }
+}
+
+@Composable
+private fun SearchInputField(
+    value: String,
+    onValueChange: (String) -> Unit,
+    focusRequester: FocusRequester,
+    modifier: Modifier = Modifier,
+) {
+    val colors = RecipeTheme.colors
+    val shape = RoundedCornerShape(SearchInputCornerRadius)
+    Box(
+        modifier =
+            modifier
+                .height(SearchInputHeight)
+                .clip(shape)
+                .background(colors.background)
+                .border(width = 1.dp, color = colors.borderCard, shape = shape)
+                .padding(horizontal = RecipeTheme.spacing.sm),
+        contentAlignment = Alignment.CenterStart,
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+        ) {
+            UnstyledIcon(
+                imageVector = Lucide.Search,
+                contentDescription = null,
+                tint = colors.contentMuted,
+                modifier = Modifier.size(SearchIconSize),
+            )
+            BasicTextField(
+                value = value,
+                onValueChange = onValueChange,
+                singleLine = true,
+                cursorBrush = SolidColor(colors.accent),
+                textStyle =
+                    RecipeTheme.typography.body.copy(
+                        color = colors.content,
+                        fontSize = SearchInputTextSize,
+                    ),
+                modifier = Modifier.weight(1f).fillMaxHeight().focusRequester(focusRequester),
+                decorationBox = { inner ->
+                    Box(
+                        modifier = Modifier.fillMaxHeight().fillMaxWidth(),
+                        contentAlignment = Alignment.CenterStart,
+                    ) {
+                        if (value.isEmpty()) {
+                            BasicText(
+                                text = stringResource(Res.string.meal_plan_editor_add_ingredient_search_placeholder),
+                                style =
+                                    RecipeTheme.typography.body.copy(
+                                        color = colors.contentMuted,
+                                        fontSize = SearchInputTextSize,
+                                    ),
+                            )
+                        }
+                        inner()
+                    }
+                },
+            )
+        }
+    }
+}
+
+@Composable
+private fun ResultsList(
+    results: List<AddableIngredientUi>,
+    onPick: (AddableIngredientUi) -> Unit,
+) {
+    val colors = RecipeTheme.colors
+    val shape = RoundedCornerShape(ResultsCardCornerRadius)
+    val scrollState = rememberScrollState()
+    Column(
+        modifier =
+            Modifier
+                .fillMaxWidth()
+                .heightIn(max = ResultsListMaxHeight)
+                .clip(shape)
+                .background(colors.background)
+                .border(width = 1.dp, color = colors.borderCard, shape = shape)
+                .verticalScroll(scrollState),
+    ) {
+        results.forEachIndexed { index, ingredient ->
+            if (index > 0) IngredientDivider()
+            ResultRow(ingredient = ingredient, onClick = { onPick(ingredient) })
+        }
+    }
+}
+
+@Composable
+private fun ResultRow(
+    ingredient: AddableIngredientUi,
+    onClick: () -> Unit,
+) {
+    val colors = RecipeTheme.colors
+    UnstyledButton(
+        onClick = onClick,
+        backgroundColor = Color.Transparent,
+        contentColor = colors.content,
+        contentPadding =
+            PaddingValues(
+                horizontal = ResultRowHorizontalPadding,
+                vertical = ResultRowVerticalPadding,
+            ),
+        modifier = Modifier.fillMaxWidth().defaultMinSize(minHeight = ResultRowMinHeight),
+    ) {
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+        ) {
+            BasicText(
+                text = ingredient.name,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+                modifier = Modifier.weight(1f),
+                style =
+                    RecipeTheme.typography.body.copy(
+                        color = colors.content,
+                        fontWeight = FontWeight.SemiBold,
+                        fontSize = ResultRowTextSize,
+                    ),
+            )
+            IngredientAmount(amount = ingredient.defaultAmount, unit = ingredient.defaultUnit)
+        }
+    }
+}
+
+@Composable
+private fun EmptyResultsMessage() {
+    val colors = RecipeTheme.colors
+    val shape = RoundedCornerShape(ResultsCardCornerRadius)
+    Box(
+        modifier =
+            Modifier
+                .fillMaxWidth()
+                .clip(shape)
+                .background(colors.background)
+                .border(width = 1.dp, color = colors.borderCard, shape = shape)
+                .padding(vertical = EmptyMessagePadding),
+        contentAlignment = Alignment.Center,
+    ) {
+        BasicText(
+            text = stringResource(Res.string.meal_plan_editor_add_ingredient_empty),
+            style =
+                RecipeTheme.typography.label.copy(
+                    color = colors.contentMuted,
+                    fontSize = ResultRowTextSize,
+                ),
+        )
+    }
+}
+
+private fun filterCatalog(
+    catalog: List<AddableIngredientUi>,
+    usedIngredientIds: Set<String>,
+    query: String,
+    maxResults: Int,
+): List<AddableIngredientUi> {
+    val needle = query.trim().lowercase()
+    return catalog.asSequence()
+        .filter { it.ingredientId !in usedIngredientIds }
+        .filter { needle.isEmpty() || it.name.lowercase().contains(needle) }
+        .take(maxResults)
+        .toList()
+}
+
+private fun IntSize.panelVisibilityRect(keyboardClearancePx: Float): Rect =
+    Rect(
+        left = 0f,
+        top = 0f,
+        right = width.toFloat(),
+        bottom = height.toFloat() + keyboardClearancePx,
+    )
+
+private val CollapsedCornerRadius = 12.dp
+private val CollapsedVerticalPadding = 10.dp
+private val CollapsedIconSize = 12.dp
+private val CollapsedTextSize = 12.sp
+
+private val CardCornerRadius = 14.dp
+private val CancelTextSize = 11.sp
+private const val DefaultKeyboardAnimationDurationMillis = 250
+private const val MinPanelAnimationDurationMillis = 120
+
+private val SearchInputHeight = 36.dp
+private val SearchInputCornerRadius = 10.dp
+private val SearchInputTextSize = 13.sp
+private val SearchIconSize = 14.dp
+
+private val ResultsListMaxHeight = 200.dp
+// Smaller than IngredientCard's 16dp — nested inside the search card, deserves a tighter corner.
+private val ResultsCardCornerRadius = 12.dp
+private val ResultRowHorizontalPadding = 12.dp
+private val ResultRowVerticalPadding = 8.dp
+// Smaller than IngredientRow's 48dp min — these rows show only a name, no swap/amount affordances.
+private val ResultRowMinHeight = 40.dp
+private val ResultRowTextSize = 12.sp
+private val EmptyMessagePadding = 14.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/mealplaneditor/IngredientEditorList.kt

@@ -0,0 +1,147 @@
+package dev.ulfrx.recipe.ui.screens.mealplaneditor
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.composeunstyled.UnstyledButton
+import dev.ulfrx.recipe.ui.components.recipe.IngredientCard
+import dev.ulfrx.recipe.ui.components.recipe.IngredientDivider
+import dev.ulfrx.recipe.ui.components.recipe.IngredientRow
+import dev.ulfrx.recipe.ui.components.recipe.RecipeIngredientOptionUi
+import dev.ulfrx.recipe.ui.components.recipe.RecipeIngredientSlotUi
+import dev.ulfrx.recipe.ui.components.recipe.scaledBy
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.meal_plan_editor_removed_format
+import recipe.composeapp.generated.resources.meal_plan_editor_removed_restore
+
+/**
+ * Wrapping card with one row per visible ingredient — both the recipe's
+ * (minus excluded) and the user-added ones — plus the "X usuniętych —
+ * Przywróć" bar appended below the card. Reuses the shared [IngredientRow]
+ * so the visual language matches the read-only detail screen exactly.
+ */
+@Composable
+internal fun IngredientEditorList(
+    recipeIngredients: List<RecipeIngredientSlotUi>,
+    addedIngredients: List<AddedIngredientUi>,
+    excludedIngredientIds: Set<String>,
+    substitutions: Map<String, String>,
+    servings: Int,
+    onSelectSubstitution: (slotId: String, optionId: String) -> Unit,
+    onRemoveRecipeIngredient: (slotId: String) -> Unit,
+    onRemoveAddedIngredient: (ingredientId: String) -> Unit,
+    onRestoreRemoved: () -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val visibleRecipeIngredients =
+        remember(recipeIngredients, excludedIngredientIds) {
+            recipeIngredients.filter { it.id !in excludedIngredientIds }
+        }
+
+    Column(modifier = modifier.fillMaxWidth()) {
+        IngredientCard {
+            visibleRecipeIngredients.forEachIndexed { index, slot ->
+                if (index > 0) IngredientDivider()
+                val scaledSlot = remember(slot, servings) { slot.scaledBy(servings) }
+                IngredientRow(
+                    slot = scaledSlot,
+                    selectedOptionId = substitutions[slot.id] ?: slot.default.id,
+                    onSelect =
+                        if (slot.alternatives.isNotEmpty()) {
+                            { choice -> onSelectSubstitution(slot.id, choice.id) }
+                        } else {
+                            null
+                        },
+                    onRemove = { onRemoveRecipeIngredient(slot.id) },
+                )
+            }
+            addedIngredients.forEachIndexed { index, added ->
+                if (visibleRecipeIngredients.isNotEmpty() || index > 0) IngredientDivider()
+                val scaledSlot = remember(added, servings) { added.toScaledSyntheticSlot(servings) }
+                IngredientRow(
+                    slot = scaledSlot,
+                    addedMarker = true,
+                    onRemove = { onRemoveAddedIngredient(added.ingredientId) },
+                )
+            }
+        }
+
+        if (excludedIngredientIds.isNotEmpty()) {
+            RemovedBar(
+                count = excludedIngredientIds.size,
+                onRestore = onRestoreRemoved,
+                modifier = Modifier.padding(top = RecipeTheme.spacing.sm),
+            )
+        }
+    }
+}
+
+@Composable
+private fun RemovedBar(
+    count: Int,
+    onRestore: () -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val colors = RecipeTheme.colors
+    Row(
+        modifier =
+            modifier
+                .fillMaxWidth()
+                .padding(horizontal = RemovedBarHorizontalInset),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.SpaceBetween,
+    ) {
+        BasicText(
+            text = stringResource(Res.string.meal_plan_editor_removed_format, count),
+            style =
+                RecipeTheme.typography.label.copy(
+                    color = colors.contentMuted,
+                    fontSize = RemovedBarTextSize,
+                ),
+        )
+        UnstyledButton(
+            onClick = onRestore,
+            contentColor = colors.content,
+            backgroundColor = Color.Transparent,
+        ) {
+            BasicText(
+                text = stringResource(Res.string.meal_plan_editor_removed_restore),
+                style =
+                    RecipeTheme.typography.label.copy(
+                        color = colors.content,
+                        fontWeight = FontWeight.SemiBold,
+                        fontSize = RemovedBarTextSize,
+                    ),
+            )
+        }
+    }
+}
+
+private fun AddedIngredientUi.toScaledSyntheticSlot(servings: Int): RecipeIngredientSlotUi =
+    RecipeIngredientSlotUi(
+        default =
+            RecipeIngredientOptionUi(
+                id = ingredientId,
+                name = name,
+                amount = amount * servings,
+                unit = unit,
+            ),
+        alternatives = emptyList(),
+        id = "added:$ingredientId",
+    )
+
+private val RemovedBarHorizontalInset = 4.dp
+private val RemovedBarTextSize = 11.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/mealplaneditor/MealPlanEditorContent.kt

@@ -0,0 +1,267 @@
+package dev.ulfrx.recipe.ui.screens.mealplaneditor
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.asPaddingValues
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.navigationBars
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import dev.ulfrx.recipe.ui.components.calendar.CalendarPillExpandDirection
+import dev.ulfrx.recipe.ui.components.calendar.RecipeCalendarPill
+import dev.ulfrx.recipe.ui.components.recipe.MealSlot
+import dev.ulfrx.recipe.ui.components.recipe.NutritionSummary
+import dev.ulfrx.recipe.ui.components.recipe.RecipeServingsStepper
+import dev.ulfrx.recipe.ui.components.recipe.scaledBy
+import dev.ulfrx.recipe.ui.components.section.SectionTitle
+import dev.ulfrx.recipe.ui.keyboard.rememberKeyboardTransitionState
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import kotlinx.datetime.LocalDate
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.meal_plan_editor_title
+import recipe.composeapp.generated.resources.meal_plan_editor_section_ingredients
+import recipe.composeapp.generated.resources.meal_plan_editor_section_servings
+import recipe.composeapp.generated.resources.meal_plan_editor_section_slot
+import recipe.composeapp.generated.resources.nutrition_label
+import recipe.composeapp.generated.resources.recipe_detail_servings_decrement_a11y
+import recipe.composeapp.generated.resources.recipe_detail_servings_increment_a11y
+
+@Composable
+internal fun MealPlanEditorContent(
+    editing: MealPlanEditorState.Editing,
+    catalog: List<AddableIngredientUi>,
+    topChromeInset: Dp,
+    topChromeHeight: Dp,
+    onSelectDate: (LocalDate) -> Unit,
+    onSetCalendarExpanded: (Boolean) -> Unit,
+    onSelectSlot: (MealSlot) -> Unit,
+    onSetServings: (Int) -> Unit,
+    onSelectSubstitution: (slotId: String, optionId: String) -> Unit,
+    onRemoveRecipeIngredient: (slotId: String) -> Unit,
+    onRemoveAddedIngredient: (ingredientId: String) -> Unit,
+    onRestoreRemoved: () -> Unit,
+    onAddIngredient: (AddableIngredientUi) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val spacing = RecipeTheme.spacing
+    val scrollState = rememberScrollState()
+    var addPanelOpen by rememberSaveable { mutableStateOf(false) }
+    val navigationInset = WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding()
+    val keyboardTransition = rememberKeyboardTransitionState()
+
+    val keyboardReserve =
+        when {
+            addPanelOpen -> maxOf(keyboardTransition.currentInset, keyboardTransition.targetInset)
+            keyboardTransition.currentInset > navigationInset -> keyboardTransition.currentInset
+            else -> 0.dp
+        }
+    val bottomInset = maxOf(navigationInset, keyboardReserve)
+
+    val scaledNutrition =
+        remember(editing.recipe.nutrition, editing.servings) {
+            editing.recipe.nutrition.scaledBy(editing.servings)
+        }
+    val usedIngredientIds =
+        remember(editing.addedIngredients) {
+            editing.addedIngredients.mapTo(mutableSetOf()) { it.ingredientId }
+        }
+
+    Box(modifier = Modifier.fillMaxSize().background(RecipeTheme.colors.background)) {
+        Column(
+            modifier =
+                modifier
+                    .fillMaxSize()
+                    .verticalScroll(scrollState, enabled = !addPanelOpen),
+        ) {
+            Spacer(Modifier.height(topChromeInset))
+            // Aligns the title row with the floating back/confirm chrome at
+            // scroll=0: same height, padded inside the chrome's circle pills.
+            Box(
+                modifier =
+                    Modifier
+                        .fillMaxWidth()
+                        .height(topChromeHeight)
+                        .padding(horizontal = spacing.lg + topChromeHeight + spacing.sm),
+                contentAlignment = Alignment.Center,
+            ) {
+                RecipeTitle(recipeTitle = editing.recipe.title)
+            }
+            Spacer(Modifier.height(spacing.xl))
+            RecipeCalendarPill(
+                selectedDate = editing.selectedDate,
+                expanded = editing.calendarExpanded,
+                onExpandedChange = onSetCalendarExpanded,
+                onSelectDate = onSelectDate,
+                onSelectionShift = onSelectDate,
+                expandDirection = CalendarPillExpandDirection.Down,
+                glass = false,
+                tint = RecipeTheme.colors.surface,
+                modifier = Modifier.padding(horizontal = spacing.lg),
+            )
+
+            SectionContainer {
+                SectionTitle(text = stringResource(Res.string.meal_plan_editor_section_slot))
+                Spacer(Modifier.height(spacing.sm))
+                MealSlotChipsRow(
+                    allSlots = MealSlot.entries,
+                    allowedSlots = editing.recipe.allowedSlots,
+                    selectedSlot = editing.selectedSlot,
+                    onSelectSlot = onSelectSlot,
+                )
+            }
+
+            SectionContainer {
+                SectionTitle(text = stringResource(Res.string.nutrition_label))
+                Spacer(Modifier.height(spacing.sm))
+                NutritionSummary(
+                    nutrition = scaledNutrition,
+                    modifier = Modifier.fillMaxWidth(),
+                )
+            }
+
+            SectionContainer {
+                ServingsRow(
+                    servings = editing.servings,
+                    onServingsChange = onSetServings,
+                )
+            }
+
+            SectionContainer {
+                SectionTitle(text = stringResource(Res.string.meal_plan_editor_section_ingredients))
+                Spacer(Modifier.height(spacing.sm))
+                IngredientEditorList(
+                    recipeIngredients = editing.recipe.ingredients,
+                    addedIngredients = editing.addedIngredients,
+                    excludedIngredientIds = editing.excludedIngredients,
+                    substitutions = editing.substitutions,
+                    servings = editing.servings,
+                    onSelectSubstitution = onSelectSubstitution,
+                    onRemoveRecipeIngredient = onRemoveRecipeIngredient,
+                    onRemoveAddedIngredient = onRemoveAddedIngredient,
+                    onRestoreRemoved = onRestoreRemoved,
+                )
+                Spacer(Modifier.height(spacing.sm))
+                AddIngredientPanel(
+                    catalog = catalog,
+                    usedIngredientIds = usedIngredientIds,
+                    onPick = onAddIngredient,
+                    keyboardClearance = keyboardReserve + spacing.sm,
+                    autoFocusEnabled = addPanelOpen,
+                    keyboardAnimationDurationMillis = keyboardTransition.animationDurationMillis,
+                    onOpenChange = { addPanelOpen = it },
+                )
+            }
+
+            Spacer(Modifier.height(bottomInset + spacing.xxl))
+        }
+    }
+}
+
+@Composable
+private fun ServingsRow(
+    servings: Int,
+    onServingsChange: (Int) -> Unit,
+) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.SpaceBetween,
+    ) {
+        SectionTitle(text = stringResource(Res.string.meal_plan_editor_section_servings))
+        RecipeServingsStepper(
+            servings = servings,
+            servingsRange = MIN_PLAN_SERVINGS..MAX_PLAN_SERVINGS,
+            decrementContentDescription = stringResource(Res.string.recipe_detail_servings_decrement_a11y),
+            incrementContentDescription = stringResource(Res.string.recipe_detail_servings_increment_a11y),
+            onServingsChange = onServingsChange,
+        )
+    }
+}
+
+@Composable
+private fun SectionContainer(content: @Composable () -> Unit) {
+    Column(
+        modifier =
+            Modifier
+                .fillMaxWidth()
+                .padding(
+                    start = RecipeTheme.spacing.lg,
+                    end = RecipeTheme.spacing.lg,
+                    top = RecipeTheme.spacing.xl,
+                ),
+    ) {
+        content()
+    }
+}
+
+@Composable
+private fun RecipeTitle(
+    recipeTitle: String,
+    modifier: Modifier = Modifier,
+) {
+    Column(
+        modifier = modifier,
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.Center,
+    ) {
+        BasicText(
+            text = stringResource(Res.string.meal_plan_editor_title),
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+            style =
+                RecipeTheme.typography.body.copy(
+                    color = RecipeTheme.colors.content,
+                    fontWeight = FontWeight.Medium,
+                    fontSize = RecipeTitleSize,
+                    lineHeight = RecipeTitleLineHeight,
+                    textAlign = TextAlign.Center,
+            ),
+            modifier = Modifier.fillMaxWidth(),
+        )
+        Spacer(Modifier.height(RecipeTitleGap))
+        BasicText(
+            text = recipeTitle,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+            style =
+                RecipeTheme.typography.body.copy(
+                    color = RecipeTheme.colors.contentMuted,
+                    fontWeight = FontWeight.Normal,
+                    fontSize = RecipeSubtitleSize,
+                    lineHeight = RecipeSubtitleLineHeight,
+                    textAlign = TextAlign.Center,
+                ),
+            modifier = Modifier.fillMaxWidth(),
+        )
+    }
+}
+
+private val RecipeTitleSize = 16.sp
+private val RecipeTitleLineHeight = 17.sp
+private val RecipeTitleGap = 4.dp
+private val RecipeSubtitleSize = 11.sp
+private val RecipeSubtitleLineHeight = 14.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/mealplaneditor/MealPlanEditorEntry.kt

@@ -0,0 +1,125 @@
+package dev.ulfrx.recipe.ui.screens.mealplaneditor
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.composables.icons.lucide.ArrowLeft
+import com.composables.icons.lucide.Lucide
+import com.composables.icons.lucide.Plus
+import dev.ulfrx.recipe.ui.components.glass.CircleGlassButton
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.meal_plan_editor_back_a11y
+import recipe.composeapp.generated.resources.meal_plan_editor_confirm_a11y
+import recipe.composeapp.generated.resources.meal_plan_editor_not_found
+
+@Composable
+internal fun MealPlanEditorScreen(
+    viewModel: MealPlanEditorViewModel,
+    onBack: () -> Unit,
+    onConfirm: (PlannedMealUi) -> Unit,
+) {
+    val state by viewModel.state.collectAsStateWithLifecycle()
+    val spacing = RecipeTheme.spacing
+
+    Box(modifier = Modifier.fillMaxSize()) {
+        when (val s = state) {
+            is MealPlanEditorState.Editing -> {
+                MealPlanEditorContent(
+                    editing = s,
+                    catalog = sampleAddableIngredients,
+                    topChromeInset = TopActionsTopInset,
+                    topChromeHeight = TopPillHeight,
+                    onSelectDate = viewModel::selectDate,
+                    onSetCalendarExpanded = viewModel::setCalendarExpanded,
+                    onSelectSlot = viewModel::selectSlot,
+                    onSetServings = viewModel::setServings,
+                    onSelectSubstitution = viewModel::selectSubstitution,
+                    onRemoveRecipeIngredient = viewModel::removeRecipeIngredient,
+                    onRemoveAddedIngredient = viewModel::removeAddedIngredient,
+                    onRestoreRemoved = viewModel::restoreRemovedIngredients,
+                    onAddIngredient = viewModel::addIngredient,
+                )
+
+                EditorChromeRow(
+                    showConfirm = true,
+                    onBack = onBack,
+                    onConfirm = { viewModel.confirm()?.let(onConfirm) },
+                    modifier =
+                        Modifier
+                            .align(Alignment.TopCenter)
+                            .fillMaxWidth()
+                            .padding(top = TopActionsTopInset, start = spacing.lg, end = spacing.lg),
+                )
+            }
+
+            MealPlanEditorState.NotFound -> {
+                Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                    BasicText(
+                        text = stringResource(Res.string.meal_plan_editor_not_found),
+                        style = RecipeTheme.typography.body,
+                    )
+                }
+
+                EditorChromeRow(
+                    showConfirm = false,
+                    onBack = onBack,
+                    onConfirm = {},
+                    modifier =
+                        Modifier
+                            .align(Alignment.TopCenter)
+                            .fillMaxWidth()
+                            .padding(top = TopActionsTopInset, start = spacing.lg, end = spacing.lg),
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun EditorChromeRow(
+    showConfirm: Boolean,
+    onBack: () -> Unit,
+    onConfirm: () -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    Row(
+        modifier = modifier,
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        CircleGlassButton(
+            onClick = onBack,
+            icon = Lucide.ArrowLeft,
+            contentDescription = stringResource(Res.string.meal_plan_editor_back_a11y),
+            size = TopPillHeight,
+            iconSize = TopActionIconSize,
+            glassStyle = RecipeTheme.glass.button,
+        )
+        if (showConfirm) {
+            CircleGlassButton(
+                onClick = onConfirm,
+                icon = Lucide.Plus,
+                contentDescription = stringResource(Res.string.meal_plan_editor_confirm_a11y),
+                size = TopPillHeight,
+                iconSize = TopActionIconSize,
+                glassStyle = RecipeTheme.glass.button,
+            )
+        }
+    }
+}
+
+private val TopPillHeight = 44.dp
+private val TopActionIconSize = 18.dp
+private val TopActionsTopInset = 28.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/mealplaneditor/MealPlanEditorState.kt

@@ -0,0 +1,24 @@
+package dev.ulfrx.recipe.ui.screens.mealplaneditor
+
+import dev.ulfrx.recipe.ui.components.recipe.MealSlot
+import dev.ulfrx.recipe.ui.components.recipe.RecipeUi
+import kotlinx.datetime.LocalDate
+
+internal const val MIN_PLAN_SERVINGS = 1
+internal const val MAX_PLAN_SERVINGS = 12
+
+sealed interface MealPlanEditorState {
+    data object NotFound : MealPlanEditorState
+
+    data class Editing(
+        val id: String,
+        val recipe: RecipeUi,
+        val selectedDate: LocalDate,
+        val selectedSlot: MealSlot,
+        val calendarExpanded: Boolean = false,
+        val servings: Int = MIN_PLAN_SERVINGS,
+        val substitutions: Map<String, String> = emptyMap(),
+        val excludedIngredients: Set<String> = emptySet(),
+        val addedIngredients: List<AddedIngredientUi> = emptyList(),
+    ) : MealPlanEditorState
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/mealplaneditor/MealPlanEditorUi.kt

@@ -0,0 +1,29 @@
+package dev.ulfrx.recipe.ui.screens.mealplaneditor
+
+import dev.ulfrx.recipe.ui.components.recipe.MealSlot
+import kotlinx.datetime.LocalDate
+
+data class AddedIngredientUi(
+    val ingredientId: String,
+    val name: String,
+    val amount: Double,
+    val unit: String,
+)
+
+data class AddableIngredientUi(
+    val ingredientId: String,
+    val name: String,
+    val defaultAmount: Double,
+    val defaultUnit: String,
+)
+
+data class PlannedMealUi(
+    val id: String,
+    val recipeId: String,
+    val date: LocalDate,
+    val slot: MealSlot,
+    val servings: Int,
+    val substitutions: Map<String, String>,
+    val excludedIngredients: Set<String>,
+    val addedIngredients: List<AddedIngredientUi>,
+)

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/mealplaneditor/MealPlanEditorViewModel.kt

@@ -0,0 +1,147 @@
+package dev.ulfrx.recipe.ui.screens.mealplaneditor
+
+import androidx.lifecycle.ViewModel
+import dev.ulfrx.recipe.navigation.MealPlanEditorSource
+import dev.ulfrx.recipe.ui.components.calendar.todayInSystemTz
+import dev.ulfrx.recipe.ui.components.recipe.MealSlot
+import dev.ulfrx.recipe.ui.components.recipe.RecipeUi
+import dev.ulfrx.recipe.ui.components.recipe.options
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.datetime.LocalDate
+import kotlin.uuid.ExperimentalUuidApi
+import kotlin.uuid.Uuid
+
+class MealPlanEditorViewModel(
+    source: MealPlanEditorSource,
+    recipeProvider: (String) -> RecipeUi?,
+    plannedMealProvider: (String) -> PlannedMealUi?,
+) : ViewModel() {
+    private val _state = MutableStateFlow(loadInitial(source, recipeProvider, plannedMealProvider))
+    val state: StateFlow<MealPlanEditorState> = _state.asStateFlow()
+
+    fun confirm(): PlannedMealUi? {
+        val editing = _state.value as? MealPlanEditorState.Editing ?: return null
+        return PlannedMealUi(
+            id = editing.id,
+            recipeId = editing.recipe.id,
+            date = editing.selectedDate,
+            slot = editing.selectedSlot,
+            servings = editing.servings,
+            substitutions = editing.substitutions,
+            excludedIngredients = editing.excludedIngredients,
+            addedIngredients = editing.addedIngredients,
+        )
+    }
+
+    fun selectDate(date: LocalDate) = updateEditing { it.copy(selectedDate = date) }
+
+    fun setCalendarExpanded(expanded: Boolean) = updateEditing { it.copy(calendarExpanded = expanded) }
+
+    fun selectSlot(slot: MealSlot) =
+        updateEditing {
+            if (slot in it.recipe.allowedSlots) it.copy(selectedSlot = slot) else it
+        }
+
+    fun setServings(value: Int) =
+        updateEditing { it.copy(servings = value.coerceIn(MIN_PLAN_SERVINGS, MAX_PLAN_SERVINGS)) }
+
+    fun selectSubstitution(
+        slotId: String,
+        optionId: String,
+    ) = updateEditing { editing ->
+        val slot = editing.recipe.ingredients.firstOrNull { it.id == slotId } ?: return@updateEditing editing
+        if (slot.options.none { it.id == optionId }) return@updateEditing editing
+
+        val substitutions =
+            if (optionId == slot.default.id) {
+                editing.substitutions - slotId
+            } else {
+                editing.substitutions + (slotId to optionId)
+            }
+        editing.copy(substitutions = substitutions)
+    }
+
+    fun removeRecipeIngredient(slotId: String) =
+        updateEditing { it.copy(excludedIngredients = it.excludedIngredients + slotId) }
+
+    fun restoreRemovedIngredients() =
+        updateEditing { it.copy(excludedIngredients = emptySet()) }
+
+    fun addIngredient(ingredient: AddableIngredientUi) =
+        updateEditing { editing ->
+            if (editing.addedIngredients.any { it.ingredientId == ingredient.ingredientId }) {
+                editing
+            } else {
+                editing.copy(addedIngredients = editing.addedIngredients + ingredient.toAdded())
+            }
+        }
+
+    fun removeAddedIngredient(ingredientId: String) =
+        updateEditing { it.copy(addedIngredients = it.addedIngredients.filterNot { added -> added.ingredientId == ingredientId }) }
+
+    private inline fun updateEditing(crossinline transform: (MealPlanEditorState.Editing) -> MealPlanEditorState.Editing) {
+        _state.update { current ->
+            if (current is MealPlanEditorState.Editing) transform(current) else current
+        }
+    }
+
+    private fun AddableIngredientUi.toAdded() =
+        AddedIngredientUi(
+            ingredientId = ingredientId,
+            name = name,
+            amount = defaultAmount,
+            unit = defaultUnit,
+        )
+}
+
+@OptIn(ExperimentalUuidApi::class)
+private fun loadInitial(
+    source: MealPlanEditorSource,
+    recipeProvider: (String) -> RecipeUi?,
+    plannedMealProvider: (String) -> PlannedMealUi?,
+): MealPlanEditorState =
+    when (source) {
+        is MealPlanEditorSource.NewFromRecipe -> {
+            val recipe = recipeProvider(source.recipeId)
+            if (recipe == null) {
+                MealPlanEditorState.NotFound
+            } else {
+                MealPlanEditorState.Editing(
+                    id = "plan_${Uuid.random()}",
+                    recipe = recipe,
+                    selectedDate = todayInSystemTz(),
+                    selectedSlot = recipe.allowedSlots.firstOrNull() ?: MealSlot.entries.first(),
+                    servings = source.initialServings.coerceIn(MIN_PLAN_SERVINGS, MAX_PLAN_SERVINGS),
+                    substitutions = source.initialSubstitutions.filterValid(recipe),
+                )
+            }
+        }
+
+        is MealPlanEditorSource.EditExistingPlan -> {
+            val planned = plannedMealProvider(source.plannedMealId)
+            val recipe = planned?.let { recipeProvider(it.recipeId) }
+            if (planned == null || recipe == null) {
+                MealPlanEditorState.NotFound
+            } else {
+                MealPlanEditorState.Editing(
+                    id = planned.id,
+                    recipe = recipe,
+                    selectedDate = planned.date,
+                    selectedSlot = planned.slot,
+                    servings = planned.servings.coerceIn(MIN_PLAN_SERVINGS, MAX_PLAN_SERVINGS),
+                    substitutions = planned.substitutions.filterValid(recipe),
+                    excludedIngredients = planned.excludedIngredients,
+                    addedIngredients = planned.addedIngredients,
+                )
+            }
+        }
+    }
+
+private fun Map<String, String>.filterValid(recipe: RecipeUi): Map<String, String> =
+    filter { (slotId, optionId) ->
+        val slot = recipe.ingredients.firstOrNull { it.id == slotId }
+        slot != null && slot.options.any { it.id == optionId }
+    }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/mealplaneditor/MealSlotChipsRow.kt

@@ -0,0 +1,40 @@
+package dev.ulfrx.recipe.ui.screens.mealplaneditor
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.FlowRow
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import dev.ulfrx.recipe.ui.components.chips.MealSlotChip
+import dev.ulfrx.recipe.ui.components.recipe.MealSlot
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.stringResource
+
+/**
+ * Renders every meal slot as a chip; slots outside [allowedSlots] are visible
+ * but disabled (recipe-specific availability signal). Selection is single-pick.
+ */
+@Composable
+internal fun MealSlotChipsRow(
+    allSlots: List<MealSlot>,
+    allowedSlots: List<MealSlot>,
+    selectedSlot: MealSlot,
+    onSelectSlot: (MealSlot) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    FlowRow(
+        modifier = modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+        verticalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
+    ) {
+        allSlots.forEach { slot ->
+            val enabled = slot in allowedSlots
+            MealSlotChip(
+                label = stringResource(slot.labelRes),
+                selected = slot == selectedSlot,
+                enabled = enabled,
+                onClick = { onSelectSlot(slot) },
+            )
+        }
+    }
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/mealplaneditor/SampleAddableCatalog.kt

@@ -0,0 +1,51 @@
+package dev.ulfrx.recipe.ui.screens.mealplaneditor
+
+/**
+ * UI-only stand-in for the future ingredient catalog (Phase 8 pantry +
+ * Phase 6 planner reach into the real INGREDIENTS index). Names match the
+ * pool used by sample recipes so the search panel feels populated.
+ */
+internal val sampleAddableIngredients: List<AddableIngredientUi> =
+    listOf(
+        addable("ing_cynamon", "Cynamon", 1.0, "łyżeczka"),
+        addable("ing_jogurt", "Jogurt naturalny", 100.0, "g"),
+        addable("ing_maslo_orzechowe", "Masło orzechowe", 15.0, "g"),
+        addable("ing_rodzynki", "Rodzynki", 15.0, "g"),
+        addable("ing_kakao", "Kakao", 5.0, "g"),
+        addable("ing_nasiona_chia", "Nasiona chia", 1.0, "łyżka"),
+        addable("ing_siemie_lniane", "Siemię lniane", 1.0, "łyżka"),
+        addable("ing_orzechy_nerkowca", "Orzechy nerkowca", 15.0, "g"),
+        addable("ing_pestki_dyni", "Pestki dyni", 10.0, "g"),
+        addable("ing_pestki_slonecznika", "Pestki słonecznika", 10.0, "g"),
+        addable("ing_daktyle", "Daktyle suszone", 20.0, "g"),
+        addable("ing_kokos_wiorki", "Wiórki kokosowe", 10.0, "g"),
+        addable("ing_imbir", "Imbir świeży", 5.0, "g"),
+        addable("ing_kurkuma", "Kurkuma", 1.0, "łyżeczka"),
+        addable("ing_papryka_slodka", "Papryka słodka", 1.0, "łyżeczka"),
+        addable("ing_oliwa", "Oliwa", 10.0, "ml"),
+        addable("ing_oct_balsamiczny", "Ocet balsamiczny", 5.0, "ml"),
+        addable("ing_musztarda", "Musztarda", 5.0, "g"),
+        addable("ing_majeranek", "Majeranek", 1.0, "łyżeczka"),
+        addable("ing_oregano", "Oregano", 1.0, "łyżeczka"),
+        addable("ing_bazylia", "Bazylia świeża", 5.0, "g"),
+        addable("ing_pietruszka_nat", "Natka pietruszki", 5.0, "g"),
+        addable("ing_kapary", "Kapary", 10.0, "g"),
+        addable("ing_oliwki_zielone", "Oliwki zielone", 30.0, "g"),
+        addable("ing_pomidorki_koktajlowe", "Pomidorki koktajlowe", 80.0, "g"),
+        addable("ing_rukola", "Rukola", 20.0, "g"),
+        addable("ing_szpinak_baby", "Szpinak baby", 30.0, "g"),
+        addable("ing_quinoa", "Komosa ryżowa", 60.0, "g"),
+        addable("ing_kasza_gryczana", "Kasza gryczana", 60.0, "g"),
+    )
+
+private fun addable(
+    id: String,
+    name: String,
+    amount: Double,
+    unit: String,
+) = AddableIngredientUi(
+    ingredientId = id,
+    name = name,
+    defaultAmount = amount,
+    defaultUnit = unit,
+)

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/pantry/PantryHorizonPill.kt

@@ -0,0 +1,39 @@
+package dev.ulfrx.recipe.ui.screens.pantry
+
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import dev.ulfrx.recipe.ui.components.calendar.HorizonCalendarPill
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import kotlinx.datetime.LocalDate
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.pantry_shortfall_count
+
+@Composable
+fun PantryHorizonPill(
+    selectedDate: LocalDate,
+    expanded: Boolean,
+    today: LocalDate,
+    onExpandedChange: (Boolean) -> Unit,
+    onSelectDate: (LocalDate) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    HorizonCalendarPill(
+        selectedDate = selectedDate,
+        expanded = expanded,
+        today = today,
+        onExpandedChange = onExpandedChange,
+        onSelectDate = onSelectDate,
+        trailing = {
+            BasicText(
+                text = stringResource(Res.string.pantry_shortfall_count, DUMMY_SHORTFALLS),
+                style = RecipeTheme.typography.label.copy(color = RecipeTheme.colors.destructive),
+                maxLines = 1,
+            )
+        },
+        modifier = modifier,
+    )
+}
+
+private const val DUMMY_SHORTFALLS = 7

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/pantry/PantryScreen.kt

@@ -1,6 +1,5 @@
 package dev.ulfrx.recipe.ui.screens.pantry
 
-import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -12,10 +11,14 @@ import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.foundation.text.BasicText
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import dev.ulfrx.recipe.navigation.DockDestination
+import dev.ulfrx.recipe.ui.components.calendar.todayInSystemTz
 import dev.ulfrx.recipe.ui.components.empty.EmptyState
+import dev.ulfrx.recipe.ui.components.overlay.BottomOverlayScaffold
+import dev.ulfrx.recipe.ui.screens.shell.rememberShellChromeHeight
 import dev.ulfrx.recipe.ui.theme.RecipeTheme
 import org.jetbrains.compose.resources.stringResource
 import recipe.composeapp.generated.resources.Res
@@ -23,19 +26,24 @@ import recipe.composeapp.generated.resources.empty_pantry_subtitle
 import recipe.composeapp.generated.resources.empty_pantry_title
 import recipe.composeapp.generated.resources.shell_tab_pantry
 
-/**
- * Phase 2.1 — empty-state screen for the Pantry tab. Phase 8 replaces the
- * empty body with the inventory list.
- *
- * Search is shell-wide; this screen owns no bottom-chrome state.
- */
 @Composable
 fun PantryScreen(viewModel: PantryViewModel) {
-    @Suppress("UNUSED_VARIABLE")
-    val state by viewModel.state.collectAsStateWithLifecycle()
+    val horizonState by viewModel.horizon.state.collectAsStateWithLifecycle()
+    val today = remember { todayInSystemTz() }
 
-    Box(
-        modifier = Modifier.fillMaxSize().background(RecipeTheme.colors.background),
+    BottomOverlayScaffold(
+        open = horizonState.isCalendarOpen,
+        onDismiss = viewModel.horizon::close,
+        bottomInset = rememberShellChromeHeight(),
+        overlay = {
+            PantryHorizonPill(
+                selectedDate = horizonState.selectedDate,
+                expanded = horizonState.isCalendarOpen,
+                today = today,
+                onExpandedChange = viewModel.horizon::setOpen,
+                onSelectDate = viewModel.horizon::select,
+            )
+        },
     ) {
         Column(
             modifier =

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/pantry/PantryViewModel.kt

@@ -1,19 +1,8 @@
 package dev.ulfrx.recipe.ui.screens.pantry
 
 import androidx.lifecycle.ViewModel
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.asStateFlow
-
-/**
- * UI state for [PantryScreen]. Phase 2.1 ships only the empty state. Phase 8
- * (Pantry) extends this with inventory rows + actions.
- */
-data class PantryState(
-    val isEmpty: Boolean = true,
-)
+import dev.ulfrx.recipe.ui.components.calendar.HorizonCalendarHolder
 
 class PantryViewModel : ViewModel() {
-    private val _state = MutableStateFlow(PantryState())
-    val state: StateFlow<PantryState> = _state.asStateFlow()
+    val horizon = HorizonCalendarHolder()
 }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/planner/PlannerCalendarPill.kt

@@ -0,0 +1,41 @@
+package dev.ulfrx.recipe.ui.screens.planner
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import dev.ulfrx.recipe.ui.components.calendar.RecipeCalendarPill
+import dev.ulfrx.recipe.ui.components.calendar.todayInSystemTz
+import kotlinx.datetime.DatePeriod
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.plus
+
+/**
+ * Planner-screen flavour of [RecipeCalendarPill] — supplies the dummy
+ * "you already have something planned" indicators that will be replaced by
+ * real planner data in Phase 6.
+ */
+@Composable
+fun PlannerCalendarPill(
+    selectedDate: LocalDate,
+    expanded: Boolean,
+    onExpandedChange: (Boolean) -> Unit,
+    onSelectDate: (LocalDate) -> Unit,
+    onShiftSelection: (LocalDate) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val plannedDummy =
+        remember {
+            val today = todayInSystemTz()
+            setOf(today, today.plus(DatePeriod(days = 1)), today.plus(DatePeriod(days = 3)))
+        }
+
+    RecipeCalendarPill(
+        selectedDate = selectedDate,
+        expanded = expanded,
+        onExpandedChange = onExpandedChange,
+        onSelectDate = onSelectDate,
+        onSelectionShift = onShiftSelection,
+        plannedDates = plannedDummy,
+        modifier = modifier,
+    )
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/planner/PlannerScreen.kt

@@ -1,81 +1,67 @@
 package dev.ulfrx.recipe.ui.screens.planner
 
-import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.statusBars
 import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.foundation.text.BasicText
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import dev.ulfrx.recipe.ui.components.calendar.SwipeableCalendar
-import dev.ulfrx.recipe.ui.components.calendar.todayInSystemTz
+import dev.ulfrx.recipe.navigation.DockDestination
+import dev.ulfrx.recipe.ui.components.empty.EmptyState
+import dev.ulfrx.recipe.ui.components.overlay.BottomOverlayScaffold
+import dev.ulfrx.recipe.ui.screens.shell.rememberShellChromeHeight
 import dev.ulfrx.recipe.ui.theme.RecipeTheme
 import org.jetbrains.compose.resources.stringResource
 import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.empty_planner_subtitle
+import recipe.composeapp.generated.resources.empty_planner_title
 import recipe.composeapp.generated.resources.shell_tab_planner
 
-/**
- * Phase 2.1 — planner shell with the shared calendar at the top. Phase 6 fills
- * in the area below the calendar with meal slots driven by [PlannerState.selectedDate].
- *
- * Search is shell-wide; this screen owns no bottom-chrome state.
- */
 @Composable
 fun PlannerScreen(viewModel: PlannerViewModel) {
     val state by viewModel.state.collectAsStateWithLifecycle()
-    val today = remember { todayInSystemTz() }
 
-    Box(
-        modifier =
-            Modifier
-                .fillMaxSize()
-                .background(RecipeTheme.colors.background),
+    BottomOverlayScaffold(
+        open = state.isCalendarOpen,
+        onDismiss = viewModel::closeCalendar,
+        bottomInset = rememberShellChromeHeight(),
+        overlay = {
+            PlannerCalendarPill(
+                selectedDate = state.selectedDate,
+                expanded = state.isCalendarOpen,
+                onExpandedChange = viewModel::setCalendarOpen,
+                onSelectDate = viewModel::selectDate,
+                onShiftSelection = viewModel::shiftSelection,
+            )
+        },
     ) {
         Column(
             modifier =
                 Modifier
                     .fillMaxSize()
-                    .windowInsetsPadding(WindowInsets.statusBars),
+                    .windowInsetsPadding(WindowInsets.statusBars)
+                    .padding(top = RecipeTheme.spacing.xl),
+            verticalArrangement = Arrangement.Top,
         ) {
             BasicText(
                 text = stringResource(Res.string.shell_tab_planner),
-                style =
-                    RecipeTheme.typography.title.copy(
-                        color = RecipeTheme.colors.content,
-                    ),
-                modifier =
-                    Modifier.padding(
-                        top = RecipeTheme.spacing.xl,
-                        start = RecipeTheme.spacing.lg,
-                        end = RecipeTheme.spacing.lg,
-                    ),
+                style = RecipeTheme.typography.title.copy(color = RecipeTheme.colors.content),
+                modifier = Modifier.padding(horizontal = RecipeTheme.spacing.lg),
             )
-
-            Spacer(modifier = Modifier.height(RecipeTheme.spacing.lg))
-
-            SwipeableCalendar(
-                selectedDate = state.selectedDate,
-                today = today,
-                mode = state.calendarMode,
-                onSelectDate = viewModel::selectDate,
-                onModeChange = viewModel::setCalendarMode,
-                // Swipe auto-follows: dropping into a new week/month bumps
-                // the selection by the same offset (kotlinx.datetime clamps
-                // day-of-month for short months).
-                onVisibleAnchorChange = viewModel::selectDate,
-                expandable = true,
-                modifier = Modifier.fillMaxWidth(),
+            Box(modifier = Modifier.fillMaxSize()) {
+                EmptyState(
+                    icon = DockDestination.Planner.icon,
+                    title = stringResource(Res.string.empty_planner_title),
+                    subtitle = stringResource(Res.string.empty_planner_subtitle),
                 )
             }
         }
+    }
 }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/planner/PlannerViewModel.kt

@@ -1,7 +1,6 @@
 package dev.ulfrx.recipe.ui.screens.planner
 
 import androidx.lifecycle.ViewModel
-import dev.ulfrx.recipe.ui.components.calendar.CalendarMode
 import dev.ulfrx.recipe.ui.components.calendar.todayInSystemTz
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -9,31 +8,33 @@ import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.datetime.LocalDate
 
-/**
- * UI state for [PlannerScreen]. Phase 2.1 ships only the calendar; Phase 6
- * extends this with day-plan data, meal slot actions, and pantry/shortfall
- * derivations driven by [selectedDate].
- */
 data class PlannerState(
     val selectedDate: LocalDate,
-    val calendarMode: CalendarMode,
+    val isCalendarOpen: Boolean = false,
 )
 
 class PlannerViewModel : ViewModel() {
-    private val _state =
-        MutableStateFlow(
-            PlannerState(
-                selectedDate = todayInSystemTz(),
-                calendarMode = CalendarMode.Week,
-            ),
-        )
+    private val _state = MutableStateFlow(PlannerState(selectedDate = todayInSystemTz()))
     val state: StateFlow<PlannerState> = _state.asStateFlow()
 
     fun selectDate(date: LocalDate) {
         _state.update { it.copy(selectedDate = date) }
     }
 
-    fun setCalendarMode(mode: CalendarMode) {
-        _state.update { it.copy(calendarMode = mode) }
+    /**
+     * Move the highlighted day without collapsing the calendar pill. Used by
+     * the collapsed strip's week-paged swipe gesture so swipe-to-shift doesn't
+     * also dismiss the calendar.
+     */
+    fun shiftSelection(date: LocalDate) {
+        _state.update { it.copy(selectedDate = date) }
+    }
+
+    fun setCalendarOpen(open: Boolean) {
+        _state.update { it.copy(isCalendarOpen = open) }
+    }
+
+    fun closeCalendar() {
+        _state.update { it.copy(isCalendarOpen = false) }
     }
 }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/recipedetail/RecipeDetailContent.kt

@@ -0,0 +1,189 @@
+package dev.ulfrx.recipe.ui.screens.recipedetail
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.asPaddingValues
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.navigationBars
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import dev.ulfrx.recipe.ui.components.recipe.IngredientCard
+import dev.ulfrx.recipe.ui.components.recipe.IngredientDivider
+import dev.ulfrx.recipe.ui.components.recipe.IngredientRow
+import dev.ulfrx.recipe.ui.components.recipe.RecipeIngredientSlotUi
+import dev.ulfrx.recipe.ui.components.recipe.RecipeNutritionUi
+import dev.ulfrx.recipe.ui.components.recipe.RecipeServingsStepper
+import dev.ulfrx.recipe.ui.components.recipe.NutritionSummary
+import dev.ulfrx.recipe.ui.components.recipe.scaledBy
+import dev.ulfrx.recipe.ui.components.section.Section
+import dev.ulfrx.recipe.ui.components.section.SectionTitle
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.nutrition_label
+import recipe.composeapp.generated.resources.recipe_detail_section_ingredients
+import recipe.composeapp.generated.resources.recipe_detail_section_steps
+import recipe.composeapp.generated.resources.recipe_detail_servings_decrement_a11y
+import recipe.composeapp.generated.resources.recipe_detail_servings_increment_a11y
+import recipe.composeapp.generated.resources.recipe_detail_servings_label
+import recipe.composeapp.generated.resources.recipe_detail_step_number_format
+
+@Composable
+internal fun RecipeDetailContent(
+    ready: RecipeDetailState.Ready,
+    onPlanClick: () -> Unit,
+    onServingsChange: (Int) -> Unit,
+    onSelectSubstitution: (slotId: String, optionId: String) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val spacing = RecipeTheme.spacing
+    val scrollState = rememberScrollState()
+    val bottomInset = WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding()
+
+    val detail = ready.recipe
+    val servings = ready.servings
+
+    Column(modifier = modifier.fillMaxSize().verticalScroll(scrollState)) {
+        RecipeDetailHero(
+            title = detail.title,
+            cookingMinutes = detail.cookingMinutes,
+            onPlanClick = onPlanClick,
+        )
+
+        Column(modifier = Modifier.fillMaxWidth().padding(horizontal = spacing.lg)) {
+            Spacer(Modifier.height(spacing.xl))
+            NutritionSection(nutrition = detail.nutrition.scaledBy(servings))
+
+            Spacer(Modifier.height(spacing.xl))
+            ServingsSection(servings = servings, onServingsChange = onServingsChange)
+
+            Spacer(Modifier.height(spacing.xl))
+            IngredientsSection(
+                ingredients = detail.ingredients,
+                servings = servings,
+                substitutions = ready.substitutions,
+                onSelectSubstitution = onSelectSubstitution,
+            )
+
+            Spacer(Modifier.height(spacing.xl))
+            StepsSection(steps = detail.steps)
+
+            Spacer(Modifier.height(bottomInset + spacing.xxl))
+        }
+    }
+}
+
+@Composable
+private fun NutritionSection(nutrition: RecipeNutritionUi) {
+    Section(title = stringResource(Res.string.nutrition_label)) {
+        NutritionSummary(nutrition = nutrition)
+    }
+}
+
+@Composable
+private fun ServingsSection(
+    servings: Int,
+    onServingsChange: (Int) -> Unit,
+) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.SpaceBetween,
+    ) {
+        SectionTitle(text = stringResource(Res.string.recipe_detail_servings_label))
+        RecipeServingsStepper(
+            servings = servings,
+            servingsRange = MIN_RECIPE_SERVINGS..MAX_RECIPE_SERVINGS,
+            decrementContentDescription = stringResource(Res.string.recipe_detail_servings_decrement_a11y),
+            incrementContentDescription = stringResource(Res.string.recipe_detail_servings_increment_a11y),
+            onServingsChange = onServingsChange,
+        )
+    }
+}
+
+@Composable
+private fun IngredientsSection(
+    ingredients: List<RecipeIngredientSlotUi>,
+    servings: Int,
+    substitutions: Map<String, String>,
+    onSelectSubstitution: (slotId: String, optionId: String) -> Unit,
+) {
+    Section(title = stringResource(Res.string.recipe_detail_section_ingredients)) {
+        IngredientCard {
+            ingredients.forEachIndexed { index, slot ->
+                if (index > 0) IngredientDivider()
+                IngredientRow(
+                    slot = slot.scaledBy(servings),
+                    selectedOptionId = substitutions[slot.id] ?: slot.default.id,
+                    onSelect =
+                        if (slot.alternatives.isNotEmpty()) {
+                            { choice -> onSelectSubstitution(slot.id, choice.id) }
+                        } else {
+                            null
+                        },
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun StepsSection(steps: List<String>) {
+    Section(title = stringResource(Res.string.recipe_detail_section_steps)) {
+        Column(verticalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm)) {
+            steps.forEachIndexed { index, step ->
+                StepRow(number = index + 1, text = step)
+            }
+        }
+    }
+}
+
+@Composable
+private fun StepRow(
+    number: Int,
+    text: String,
+) {
+    val colors = RecipeTheme.colors
+    Row(horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm)) {
+        BasicText(
+            text = stringResource(Res.string.recipe_detail_step_number_format, number),
+            style =
+                RecipeTheme.typography.body.copy(
+                    color = colors.contentMuted,
+                    fontWeight = FontWeight.Bold,
+                    fontSize = StepNumberTextSize,
+                ),
+            modifier = Modifier.width(StepNumberWidth),
+        )
+        BasicText(
+            text = text,
+            style =
+                RecipeTheme.typography.body.copy(
+                    color = colors.content,
+                    fontWeight = FontWeight.Normal,
+                    fontSize = StepTextSize,
+                    lineHeight = StepLineHeight,
+                ),
+            modifier = Modifier.weight(1f),
+        )
+    }
+}
+
+private val StepNumberWidth = 20.dp
+private val StepNumberTextSize = 11.sp
+private val StepTextSize = 13.sp
+private val StepLineHeight = 19.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/recipedetail/RecipeDetailHero.kt

@@ -0,0 +1,176 @@
+package dev.ulfrx.recipe.ui.screens.recipedetail
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.aspectRatio
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.shadow
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.composables.icons.lucide.Calendar
+import com.composables.icons.lucide.Clock
+import com.composables.icons.lucide.Lucide
+import com.composeunstyled.UnstyledIcon
+import dev.ulfrx.recipe.ui.components.button.CircleButton
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.painterResource
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.meal_plan_editor_title_a11y
+import recipe.composeapp.generated.resources.recipe_card_minutes_format
+import recipe.composeapp.generated.resources.sample_recipe
+
+@Composable
+internal fun RecipeDetailHero(
+    title: String,
+    cookingMinutes: Int,
+    onPlanClick: () -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val colors = RecipeTheme.colors
+    val typography = RecipeTheme.typography
+    val spacing = RecipeTheme.spacing
+
+    Column(
+        modifier =
+            modifier
+                .fillMaxWidth()
+                .padding(
+                    top = HERO_TOP_PADDING,
+                    bottom = spacing.lg,
+                    start = spacing.lg,
+                    end = spacing.lg,
+                ),
+        horizontalAlignment = Alignment.CenterHorizontally,
+    ) {
+        Image(
+            painter = painterResource(Res.drawable.sample_recipe),
+            contentDescription = null,
+            contentScale = ContentScale.Crop,
+            modifier =
+                Modifier
+                    .fillMaxWidth()
+                    .aspectRatio(BANNER_ASPECT_RATIO)
+                    .shadow(
+                        elevation = BANNER_SHADOW_ELEVATION,
+                        shape = RoundedCornerShape(BANNER_CORNER),
+                        ambientColor = BANNER_SHADOW_COLOR,
+                        spotColor = BANNER_SHADOW_COLOR,
+                    )
+                    .clip(RoundedCornerShape(BANNER_CORNER)),
+        )
+
+        Spacer(Modifier.height(spacing.lg))
+
+        Row(modifier = Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.SpaceBetween) {
+            Column(
+                modifier = Modifier.weight(1f),
+                horizontalAlignment = Alignment.Start,
+                verticalArrangement =Arrangement.spacedBy(spacing.lg),
+            ) {
+                BasicText(
+                    text = title,
+                    style =
+                        typography.display.copy(
+                            color = colors.content,
+                            fontSize = TITLE_FONT_SIZE,
+                            lineHeight = TITLE_LINE_HEIGHT,
+                            fontWeight = FontWeight.Bold,
+                            textAlign = TextAlign.Left,
+                        ),
+                )
+                Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(spacing.sm)) {
+                    MetaChip(
+                        icon = Lucide.Clock,
+                        text = stringResource(Res.string.recipe_card_minutes_format, cookingMinutes),
+                    )
+                }
+            }
+            PlanButton(onClick = onPlanClick)
+        }
+    }
+}
+
+@Composable
+private fun MetaChip(
+    icon: ImageVector,
+    text: String,
+) {
+    val colors = RecipeTheme.colors
+    Row(
+        modifier =
+            Modifier
+                .clip(CHIP_SHAPE)
+                .background(colors.surface)
+                .border(1.dp, colors.separator, CHIP_SHAPE)
+                .padding(horizontal = CHIP_PADDING_H, vertical = CHIP_PADDING_V),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(CHIP_ICON_GAP),
+    ) {
+        UnstyledIcon(
+            imageVector = icon,
+            contentDescription = null,
+            tint = colors.contentMuted,
+            modifier = Modifier.size(CHIP_ICON_SIZE),
+        )
+        BasicText(
+            text = text,
+            style = RecipeTheme.typography.label.copy(color = colors.contentMuted),
+        )
+    }
+}
+
+@Composable
+private fun PlanButton(
+    onClick: () -> Unit,
+) {
+    CircleButton(
+        onClick = onClick,
+        icon = Lucide.Calendar,
+        contentDescription = stringResource(Res.string.meal_plan_editor_title_a11y),
+        size = PLAN_BUTTON_SIZE,
+        iconSize = PLAN_BUTTON_ICON_SIZE,
+        tint = RecipeTheme.colors.surface,
+        iconTint = RecipeTheme.colors.accent,
+        borderTint = RecipeTheme.colors.borderCard,
+        borderWidth = 1.dp,
+    )
+}
+
+private const val BANNER_ASPECT_RATIO = 16f / 9f
+private val BANNER_CORNER = 20.dp
+private val BANNER_SHADOW_ELEVATION = 14.dp
+private val BANNER_SHADOW_COLOR = Color.Black.copy(alpha = 0.45f)
+
+// Leave room for the sheet handle (8dp top padding + 5dp handle) plus breathing room.
+private val HERO_TOP_PADDING = 32.dp
+
+private val TITLE_FONT_SIZE = 19.sp
+private val TITLE_LINE_HEIGHT = 20.sp
+
+private val CHIP_SHAPE = RoundedCornerShape(percent = 50)
+private val CHIP_PADDING_H = 12.dp
+private val CHIP_PADDING_V = 7.dp
+private val CHIP_ICON_SIZE = 14.dp
+private val CHIP_ICON_GAP = 5.dp
+private val PLAN_BUTTON_SIZE = 50.dp
+private val PLAN_BUTTON_ICON_SIZE = 25.dp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/recipedetail/RecipeDetailScreen.kt

@@ -0,0 +1,39 @@
+package dev.ulfrx.recipe.ui.screens.recipedetail
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.recipe_detail_not_found
+
+@Composable
+internal fun RecipeDetailScreen(
+    viewModel: RecipeDetailViewModel,
+    onPlan: (RecipeDetailState.Ready) -> Unit,
+) {
+    val state by viewModel.state.collectAsStateWithLifecycle()
+    when (val s = state) {
+        is RecipeDetailState.Ready ->
+            RecipeDetailContent(
+                ready = s,
+                onPlanClick = { onPlan(s) },
+                onServingsChange = viewModel::setServings,
+                onSelectSubstitution = viewModel::selectSubstitution,
+            )
+
+        RecipeDetailState.NotFound ->
+            Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                BasicText(
+                    text = stringResource(Res.string.recipe_detail_not_found),
+                    style = RecipeTheme.typography.body,
+                )
+            }
+    }
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/recipedetail/RecipeDetailState.kt

@@ -0,0 +1,16 @@
+package dev.ulfrx.recipe.ui.screens.recipedetail
+
+import dev.ulfrx.recipe.ui.components.recipe.RecipeUi
+
+internal const val MIN_RECIPE_SERVINGS = 1
+internal const val MAX_RECIPE_SERVINGS = 12
+
+sealed interface RecipeDetailState {
+    data object NotFound : RecipeDetailState
+
+    data class Ready(
+        val recipe: RecipeUi,
+        val servings: Int = MIN_RECIPE_SERVINGS,
+        val substitutions: Map<String, String> = emptyMap(),
+    ) : RecipeDetailState
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/recipedetail/RecipeDetailViewModel.kt

@@ -0,0 +1,39 @@
+package dev.ulfrx.recipe.ui.screens.recipedetail
+
+import androidx.lifecycle.ViewModel
+import dev.ulfrx.recipe.ui.components.recipe.options
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+
+class RecipeDetailViewModel(recipeId: String) : ViewModel() {
+    private val _state = MutableStateFlow(sampleRecipe(recipeId)?.let(RecipeDetailState::Ready) ?: RecipeDetailState.NotFound)
+    val state: StateFlow<RecipeDetailState> = _state.asStateFlow()
+
+    fun setServings(value: Int) =
+        _state.update { current ->
+            if (current is RecipeDetailState.Ready) {
+                current.copy(servings = value.coerceIn(MIN_RECIPE_SERVINGS, MAX_RECIPE_SERVINGS))
+            } else {
+                current
+            }
+        }
+
+    fun selectSubstitution(
+        slotId: String,
+        optionId: String,
+    ) = _state.update { current ->
+        if (current !is RecipeDetailState.Ready) return@update current
+        val slot = current.recipe.ingredients.firstOrNull { it.id == slotId } ?: return@update current
+        if (slot.options.none { it.id == optionId }) return@update current
+
+        val substitutions =
+            if (optionId == slot.default.id) {
+                current.substitutions - slotId
+            } else {
+                current.substitutions + (slotId to optionId)
+            }
+        current.copy(substitutions = substitutions)
+    }
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/recipedetail/SampleRecipes.kt

@@ -0,0 +1,421 @@
+package dev.ulfrx.recipe.ui.screens.recipedetail
+
+import dev.ulfrx.recipe.ui.components.recipe.MealSlot
+import dev.ulfrx.recipe.ui.components.recipe.RecipeUi
+import dev.ulfrx.recipe.ui.components.recipe.RecipeIngredientOptionUi
+import dev.ulfrx.recipe.ui.components.recipe.RecipeIngredientSlotUi
+import dev.ulfrx.recipe.ui.components.recipe.RecipeNutritionUi
+
+private val LunchOrDinner = listOf(MealSlot.Lunch, MealSlot.Dinner)
+private val BreakfastOrSnack = listOf(MealSlot.Breakfast, MealSlot.Snack)
+private val LightMeal = listOf(MealSlot.Lunch, MealSlot.Dinner, MealSlot.Supper)
+
+internal val sampleRecipes: Map<String, RecipeUi> =
+    listOf(
+        RecipeUi(
+            id = "rcp_nalesniki",
+            title = "Naleśniki z twarogiem",
+            cookingMinutes = 25,
+            nutrition = RecipeNutritionUi(kcal = 320, protein = 18, fat = 9, carbs = 42),
+            allowedSlots = listOf(MealSlot.Breakfast, MealSlot.Supper, MealSlot.Snack),
+            ingredients =
+                listOf(
+                    slot("Mąka pszenna", 60.0, "g"),
+                    slot("Mleko", 125.0, "ml"),
+                    slot("Jajka", 1.0, "szt."),
+                    slot(
+                        "Twaróg półtłusty",
+                        100.0,
+                        "g",
+                        alt("Twaróg chudy", 100.0, "g"),
+                        alt("Serek wiejski", 120.0, "g"),
+                    ),
+                    slot("Miód", 10.0, "g", alt("Syrop klonowy", 12.0, "g")),
+                    slot("Olej do smażenia", 5.0, "ml"),
+                ),
+            steps =
+                listOf(
+                    "Zmiksuj mąkę, mleko, jajko i szczyptę soli na gładkie ciasto. Odstaw na 10 minut.",
+                    "Rozgrzej odrobinę oleju na patelni i smaż cienkie naleśniki z obu stron na złoto.",
+                    "Twaróg rozetrzyj z miodem na gładką masę.",
+                    "Nałóż masę twarogową na naleśniki, zwiń i podawaj.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_owsianka",
+            title = "Owsianka z owocami i orzechami",
+            cookingMinutes = 10,
+            nutrition = RecipeNutritionUi(kcal = 280, protein = 9, fat = 11, carbs = 38),
+            allowedSlots = BreakfastOrSnack,
+            ingredients =
+                listOf(
+                    slot("Płatki owsiane", 50.0, "g"),
+                    slot(
+                        "Mleko",
+                        200.0,
+                        "ml",
+                        alt("Napój owsiany", 200.0, "ml"),
+                        alt("Napój migdałowy", 200.0, "ml"),
+                    ),
+                    slot("Banan", 0.5, "szt."),
+                    slot(
+                        "Borówki",
+                        40.0,
+                        "g",
+                        alt("Maliny", 40.0, "g"),
+                        alt("Truskawki", 50.0, "g"),
+                    ),
+                    slot(
+                        "Orzechy włoskie",
+                        15.0,
+                        "g",
+                        alt("Migdały", 15.0, "g"),
+                        alt("Orzechy laskowe", 15.0, "g"),
+                    ),
+                    slot("Miód", 10.0, "g"),
+                ),
+            steps =
+                listOf(
+                    "Płatki owsiane zalej mlekiem i gotuj na małym ogniu 4–5 minut, mieszając.",
+                    "Przełóż owsiankę do miski.",
+                    "Ułóż na wierzchu pokrojonego banana, borówki i posiekane orzechy.",
+                    "Polej miodem i podawaj.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_spaghetti",
+            title = "Spaghetti bolognese",
+            cookingMinutes = 40,
+            nutrition = RecipeNutritionUi(kcal = 540, protein = 28, fat = 18, carbs = 65),
+            allowedSlots = LunchOrDinner,
+            ingredients =
+                listOf(
+                    slot("Makaron spaghetti", 100.0, "g"),
+                    slot(
+                        "Mięso mielone wołowe",
+                        120.0,
+                        "g",
+                        alt("Mięso mielone z indyka", 120.0, "g"),
+                        alt("Soczewica czerwona", 60.0, "g"),
+                    ),
+                    slot("Passata pomidorowa", 150.0, "ml"),
+                    slot("Cebula", 0.5, "szt."),
+                    slot("Czosnek", 1.0, "ząbek"),
+                    slot("Oliwa", 10.0, "ml"),
+                ),
+            steps =
+                listOf(
+                    "Makaron ugotuj al dente w osolonej wodzie wg opakowania.",
+                    "Na oliwie zeszklij posiekaną cebulę i czosnek, dodaj mięso i smaż do zrumienienia.",
+                    "Wlej passatę, dopraw solą, pieprzem i ziołami. Duś 15 minut.",
+                    "Wymieszaj sos z odsączonym makaronem i podawaj.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_pierogi",
+            title = "Pierogi ruskie",
+            cookingMinutes = 90,
+            nutrition = RecipeNutritionUi(kcal = 460, protein = 14, fat = 14, carbs = 68),
+            allowedSlots = LunchOrDinner,
+            ingredients =
+                listOf(
+                    slot("Mąka pszenna", 120.0, "g"),
+                    slot("Woda", 60.0, "ml"),
+                    slot("Ziemniaki", 150.0, "g"),
+                    slot("Twaróg półtłusty", 80.0, "g"),
+                    slot("Cebula", 0.5, "szt."),
+                    slot("Masło", 10.0, "g"),
+                ),
+            steps =
+                listOf(
+                    "Z mąki, ciepłej wody i szczypty soli zagnieć gładkie ciasto. Odstaw pod ściereczką.",
+                    "Ziemniaki ugotuj i ugnieć z twarogiem. Dodaj zeszkloną cebulę, dopraw solą i pieprzem.",
+                    "Rozwałkuj ciasto, wykrawaj krążki, nakładaj farsz i zlepiaj pierogi.",
+                    "Gotuj partiami w osolonej wodzie 3–4 minuty od wypłynięcia.",
+                    "Podawaj okraszone masłem i podsmażoną cebulą.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_kanapka_awokado",
+            title = "Kanapka z awokado i jajkiem",
+            cookingMinutes = 5,
+            nutrition = RecipeNutritionUi(kcal = 210, protein = 9, fat = 13, carbs = 16),
+            allowedSlots = listOf(MealSlot.Breakfast, MealSlot.Lunch, MealSlot.Supper, MealSlot.Snack),
+            ingredients =
+                listOf(
+                    slot("Pieczywo razowe", 1.0, "kromka"),
+                    slot("Awokado", 0.5, "szt."),
+                    slot("Jajko", 1.0, "szt."),
+                    slot("Sok z cytryny", 5.0, "ml"),
+                    slot("Szczypiorek", 5.0, "g"),
+                ),
+            steps =
+                listOf(
+                    "Jajko ugotuj na twardo (ok. 9 minut), ostudź i obierz.",
+                    "Awokado rozgnieć widelcem z sokiem z cytryny, solą i pieprzem.",
+                    "Posmaruj kromkę pastą z awokado.",
+                    "Ułóż plastry jajka i posyp szczypiorkiem.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_schabowy",
+            title = "Schabowy z ziemniakami",
+            cookingMinutes = 60,
+            nutrition = RecipeNutritionUi(kcal = 720, protein = 38, fat = 34, carbs = 62),
+            allowedSlots = LunchOrDinner,
+            ingredients =
+                listOf(
+                    slot("Schab", 150.0, "g"),
+                    slot("Jajko", 1.0, "szt."),
+                    slot("Bułka tarta", 40.0, "g"),
+                    slot("Mąka pszenna", 20.0, "g"),
+                    slot("Ziemniaki", 300.0, "g"),
+                    slot("Olej do smażenia", 30.0, "ml"),
+                ),
+            steps =
+                listOf(
+                    "Ziemniaki obierz i ugotuj w osolonej wodzie.",
+                    "Schab rozbij na cienkie kotlety, dopraw solą i pieprzem.",
+                    "Panieruj kolejno w mące, rozkłóconym jajku i bułce tartej.",
+                    "Smaż na rozgrzanym oleju z obu stron na złoto.",
+                    "Podawaj z ziemniakami i ulubioną surówką.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_salatka_grecka",
+            title = "Sałatka grecka",
+            cookingMinutes = 15,
+            nutrition = RecipeNutritionUi(kcal = 310, protein = 9, fat = 26, carbs = 12),
+            allowedSlots = LightMeal,
+            ingredients =
+                listOf(
+                    slot("Pomidory", 150.0, "g"),
+                    slot("Ogórek", 0.5, "szt."),
+                    slot("Papryka czerwona", 0.5, "szt."),
+                    slot("Ser feta", 60.0, "g", alt("Ser sałatkowy", 60.0, "g")),
+                    slot("Oliwki czarne", 30.0, "g"),
+                    slot("Oliwa", 15.0, "ml"),
+                ),
+            steps =
+                listOf(
+                    "Pomidory, ogórka i paprykę pokrój w grubą kostkę.",
+                    "Przełóż warzywa do miski, dodaj oliwki.",
+                    "Pokrusz fetę na wierzch.",
+                    "Skrop oliwą, dopraw oregano i pieprzem. Delikatnie wymieszaj.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_pomidorowa",
+            title = "Zupa pomidorowa z ryżem",
+            cookingMinutes = 35,
+            nutrition = RecipeNutritionUi(kcal = 240, protein = 7, fat = 6, carbs = 39),
+            allowedSlots = LunchOrDinner,
+            ingredients =
+                listOf(
+                    slot("Passata pomidorowa", 200.0, "ml"),
+                    slot("Bulion warzywny", 400.0, "ml"),
+                    slot("Ryż", 40.0, "g"),
+                    slot("Marchewka", 1.0, "szt."),
+                    slot("Śmietana 18%", 20.0, "ml"),
+                ),
+            steps =
+                listOf(
+                    "Ryż ugotuj osobno do miękkości.",
+                    "W garnku zagotuj bulion ze startą marchewką, gotuj 10 minut.",
+                    "Wlej passatę i gotuj kolejne 10 minut. Dopraw solą i cukrem.",
+                    "Zahartuj śmietanę i wmieszaj do zupy. Podawaj z ryżem.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_kurczak_curry",
+            title = "Kurczak curry z ryżem basmati",
+            cookingMinutes = 45,
+            nutrition = RecipeNutritionUi(kcal = 580, protein = 34, fat = 18, carbs = 70),
+            allowedSlots = LunchOrDinner,
+            ingredients =
+                listOf(
+                    slot("Pierś z kurczaka", 150.0, "g"),
+                    slot("Ryż basmati", 80.0, "g"),
+                    slot("Mleko kokosowe", 120.0, "ml", alt("Śmietanka 18%", 120.0, "ml")),
+                    slot("Pasta curry", 20.0, "g"),
+                    slot("Cebula", 0.5, "szt."),
+                    slot("Olej", 10.0, "ml"),
+                ),
+            steps =
+                listOf(
+                    "Ryż basmati ugotuj wg opakowania.",
+                    "Kurczaka pokrój w kostkę i obsmaż na oleju z posiekaną cebulą.",
+                    "Dodaj pastę curry, smaż minutę, wlej mleko kokosowe.",
+                    "Duś 12–15 minut do zgęstnienia sosu. Dopraw solą.",
+                    "Podawaj z ryżem basmati.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_jajecznica",
+            title = "Jajecznica na maśle ze szczypiorkiem",
+            cookingMinutes = 8,
+            nutrition = RecipeNutritionUi(kcal = 290, protein = 19, fat = 22, carbs = 3),
+            allowedSlots = listOf(MealSlot.Breakfast, MealSlot.Supper, MealSlot.Snack),
+            ingredients =
+                listOf(
+                    slot("Jajka", 3.0, "szt."),
+                    slot("Masło", 10.0, "g"),
+                    slot("Szczypiorek", 10.0, "g"),
+                ),
+            steps =
+                listOf(
+                    "Rozpuść masło na patelni na małym ogniu.",
+                    "Wbij jajka i smaż, delikatnie mieszając, do ścięcia.",
+                    "Dopraw solą i pieprzem.",
+                    "Posyp posiekanym szczypiorkiem i podawaj.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_risotto",
+            title = "Risotto z grzybami leśnymi",
+            cookingMinutes = 35,
+            nutrition = RecipeNutritionUi(kcal = 470, protein = 12, fat = 16, carbs = 66),
+            allowedSlots = LunchOrDinner,
+            ingredients =
+                listOf(
+                    slot("Ryż arborio", 80.0, "g"),
+                    slot("Grzyby leśne", 100.0, "g"),
+                    slot("Bulion warzywny", 350.0, "ml"),
+                    slot("Cebula", 0.5, "szt."),
+                    slot("Parmezan", 20.0, "g"),
+                    slot("Masło", 15.0, "g"),
+                ),
+            steps =
+                listOf(
+                    "Na maśle zeszklij posiekaną cebulę, dodaj grzyby i podsmaż.",
+                    "Wsyp ryż i smaż minutę, aż stanie się szklisty.",
+                    "Dolewaj ciepły bulion po chochli, mieszając, aż ryż go wchłonie.",
+                    "Gdy ryż jest al dente, wmieszaj parmezan i masło. Dopraw i podawaj.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_tortilla",
+            title = "Tortilla z kurczakiem i warzywami",
+            cookingMinutes = 20,
+            nutrition = RecipeNutritionUi(kcal = 430, protein = 26, fat = 14, carbs = 48),
+            allowedSlots = listOf(MealSlot.Lunch, MealSlot.Dinner, MealSlot.Supper),
+            ingredients =
+                listOf(
+                    slot("Tortilla pszenna", 1.0, "szt."),
+                    slot("Pierś z kurczaka", 120.0, "g"),
+                    slot("Papryka", 0.5, "szt."),
+                    slot("Sałata", 30.0, "g"),
+                    slot("Sos jogurtowy", 30.0, "g"),
+                    slot("Olej", 5.0, "ml"),
+                ),
+            steps =
+                listOf(
+                    "Kurczaka pokrój w paski, dopraw i obsmaż na oleju.",
+                    "Paprykę pokrój w cienkie paski.",
+                    "Tortillę podgrzej na suchej patelni.",
+                    "Wyłóż sałatę, kurczaka i paprykę, polej sosem i zawiń.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_smoothie",
+            title = "Smoothie bananowo-szpinakowe",
+            cookingMinutes = 5,
+            nutrition = RecipeNutritionUi(kcal = 180, protein = 6, fat = 3, carbs = 33),
+            allowedSlots = BreakfastOrSnack,
+            ingredients =
+                listOf(
+                    slot("Banan", 1.0, "szt."),
+                    slot("Szpinak świeży", 30.0, "g"),
+                    slot(
+                        "Jogurt naturalny",
+                        100.0,
+                        "g",
+                        alt("Skyr", 100.0, "g"),
+                        alt("Kefir", 120.0, "g"),
+                    ),
+                    slot("Mleko", 100.0, "ml", alt("Napój owsiany", 100.0, "ml")),
+                ),
+            steps =
+                listOf(
+                    "Wszystkie składniki umieść w blenderze.",
+                    "Miksuj do uzyskania gładkiej konsystencji.",
+                    "Przelej do szklanki i podawaj od razu.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_losos",
+            title = "Łosoś pieczony z brokułami",
+            cookingMinutes = 30,
+            nutrition = RecipeNutritionUi(kcal = 510, protein = 38, fat = 32, carbs = 12),
+            allowedSlots = LunchOrDinner,
+            ingredients =
+                listOf(
+                    slot("Filet z łososia", 150.0, "g"),
+                    slot("Brokuł", 200.0, "g"),
+                    slot("Oliwa", 15.0, "ml"),
+                    slot("Cytryna", 0.5, "szt."),
+                    slot("Czosnek", 1.0, "ząbek"),
+                ),
+            steps =
+                listOf(
+                    "Piekarnik nagrzej do 200°C.",
+                    "Łososia skrop oliwą i sokiem z cytryny, dopraw solą i pieprzem.",
+                    "Brokuł podziel na różyczki, wymieszaj z oliwą i czosnkiem.",
+                    "Piecz łososia i brokuły na blasze ok. 15–18 minut.",
+                ),
+        ),
+        RecipeUi(
+            id = "rcp_nadziewane_papryki",
+            title = "Papryki nadziewane kaszą i warzywami",
+            cookingMinutes = 55,
+            nutrition = RecipeNutritionUi(kcal = 390, protein = 11, fat = 12, carbs = 58),
+            allowedSlots = LunchOrDinner,
+            ingredients =
+                listOf(
+                    slot("Papryka", 2.0, "szt."),
+                    slot("Kasza jaglana", 60.0, "g"),
+                    slot("Cukinia", 80.0, "g"),
+                    slot("Passata pomidorowa", 100.0, "ml"),
+                    slot("Cebula", 0.5, "szt."),
+                    slot("Oliwa", 10.0, "ml"),
+                ),
+            steps =
+                listOf(
+                    "Kaszę jaglaną ugotuj do miękkości.",
+                    "Na oliwie podsmaż cebulę i pokrojoną cukinię.",
+                    "Wymieszaj kaszę z warzywami i połową passaty. Dopraw.",
+                    "Papryki przekrój, oczyść i napełnij farszem.",
+                    "Polej resztą passaty i piecz w 190°C ok. 30 minut.",
+                ),
+        ),
+    ).associateBy { it.id }
+
+internal fun sampleRecipe(id: String): RecipeUi? = sampleRecipes[id]
+
+private fun slot(
+    name: String,
+    amount: Double,
+    unit: String,
+    vararg alternatives: RecipeIngredientOptionUi,
+) = RecipeIngredientSlotUi(
+    default = option(name, amount, unit),
+    alternatives = alternatives.toList(),
+    id = "sample-slot:$name:$amount:$unit",
+)
+
+private fun option(
+    name: String,
+    amount: Double,
+    unit: String,
+) = RecipeIngredientOptionUi(
+    id = "sample:$name",
+    name = name,
+    amount = amount,
+    unit = unit,
+)
+
+private fun alt(
+    name: String,
+    amount: Double,
+    unit: String,
+) = option(name, amount, unit)

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/recipesheet/RecipeSheet.kt

@@ -0,0 +1,50 @@
+package dev.ulfrx.recipe.ui.screens.recipesheet
+
+import androidx.compose.runtime.Composable
+import dev.ulfrx.recipe.navigation.MealPlanEditorSource
+import dev.ulfrx.recipe.navigation.Screen
+import dev.ulfrx.recipe.ui.components.sheet.RecipeBottomSheet
+import dev.ulfrx.recipe.ui.components.sheet.RecipeBottomSheetState
+import dev.ulfrx.recipe.ui.screens.mealplaneditor.MealPlanEditorScreen
+import dev.ulfrx.recipe.ui.screens.mealplaneditor.MealPlanEditorViewModel
+import dev.ulfrx.recipe.ui.screens.recipedetail.RecipeDetailScreen
+import dev.ulfrx.recipe.ui.screens.recipedetail.RecipeDetailViewModel
+import org.koin.compose.viewmodel.koinViewModel
+import org.koin.core.parameter.parametersOf
+
+@Composable
+fun RecipeSheet(state: RecipeBottomSheetState<Screen>) {
+    RecipeBottomSheet(state = state) {
+        entry<Screen.RecipeDetail> { key ->
+            val vm: RecipeDetailViewModel = koinViewModel { parametersOf(key.recipeId) }
+
+            RecipeDetailScreen(
+                viewModel = vm,
+                onPlan = { ready ->
+                    state.push(
+                        Screen.MealPlanEditor.Open(
+                            MealPlanEditorSource.NewFromRecipe(
+                                recipeId = ready.recipe.id,
+                                initialServings = ready.servings,
+                                initialSubstitutions = ready.substitutions,
+                            ),
+                        ),
+                    )
+                },
+            )
+        }
+
+        entry<Screen.MealPlanEditor.Open> { key ->
+            val vm: MealPlanEditorViewModel = koinViewModel { parametersOf(key.source) }
+
+            MealPlanEditorScreen(
+                viewModel = vm,
+                onBack = state::pop,
+                onConfirm = { _ ->
+                    // TODO Phase 6: persist via PlannedMealsRepository
+                    state.dismiss()
+                },
+            )
+        }
+    }
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/search/SearchScreen.kt

@@ -1,94 +1,49 @@
 package dev.ulfrx.recipe.ui.screens.search
 
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.PaddingValues
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
-import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.statusBars
-import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.windowInsetsPadding
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.items
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.lazy.grid.LazyGridState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.composables.icons.lucide.Lucide
 import com.composables.icons.lucide.Search
+import dev.ulfrx.recipe.navigation.Screen
 import dev.ulfrx.recipe.ui.components.empty.EmptyState
+import dev.ulfrx.recipe.ui.components.sheet.rememberRecipeBottomSheetState
+import dev.ulfrx.recipe.ui.screens.recipesheet.RecipeSheet
+import dev.ulfrx.recipe.ui.screens.search.catalog.RecipeCatalogGrid
+import dev.ulfrx.recipe.ui.screens.search.catalog.RecipeCatalogViewModel
 import dev.ulfrx.recipe.ui.theme.RecipeTheme
 import org.jetbrains.compose.resources.stringResource
+import org.koin.compose.viewmodel.koinViewModel
 import recipe.composeapp.generated.resources.Res
-import recipe.composeapp.generated.resources.search_screen_curated_subtitle
-import recipe.composeapp.generated.resources.search_screen_curated_title
+import recipe.composeapp.generated.resources.search_screen_empty_results_subtitle
+import recipe.composeapp.generated.resources.search_screen_empty_results_title
 
-/**
- * Global search destination — overlays the active tab when
- * [ShellSearchViewModel.state.isOpen] is true. Hosted by `AppShell`, not by the
- * tab `NavDisplay`, so navigating in/out doesn't disturb per-tab back stacks.
- *
- * Two body modes driven by `state.isFocused`:
- *  - **B (unfocused)** — curated landing. v1 placeholder copy; later phases will
- *    surface recents, quick filters, and per-tab shortcuts here.
- *  - **C (focused)** — live search. v1 shows an empty-results hint until per-
- *    feature SearchSources are wired in Phase 5/6/8/9.
- *
- * The search input pill itself lives in the bottom chrome (see `SearchChrome.kt`),
- * not on this screen — keeping the keyboard-adjacent affordance consistent with
- * the rest of the shell.
- */
 @Composable
-fun SearchScreen(viewModel: ShellSearchViewModel) {
+fun SearchScreen(
+    viewModel: ShellSearchViewModel,
+    catalogGridState: LazyGridState,
+) {
+    val catalogViewModel: RecipeCatalogViewModel = koinViewModel()
     val state by viewModel.state.collectAsStateWithLifecycle()
-
-    val bgDark = Color(0xFF14181F)
+    val catalogState by catalogViewModel.state.collectAsStateWithLifecycle()
+    val bottomSheetState = rememberRecipeBottomSheetState<Screen>()
 
     Box(
         modifier =
             Modifier
                 .fillMaxSize()
-                .background(if (state.isFocused) bgDark else RecipeTheme.colors.background),
+                .background(RecipeTheme.colors.background),
     ) {
         if (state.isFocused) {
-            // Sample search-result list — visual aid so the search pill / dock
-            // chrome has scrollable content underneath while wiring up real
-            // SearchSources lands in later phases. Remove once Phase 5/6/8/9
-            // back this screen with real results.
-            LazyColumn(
-                modifier =
-                    Modifier
-                        .fillMaxSize()
-                        .windowInsetsPadding(WindowInsets.statusBars),
-                contentPadding =
-                    PaddingValues(
-                        start = RecipeTheme.spacing.lg,
-                        end = RecipeTheme.spacing.lg,
-                        top = RecipeTheme.spacing.xl,
-                        bottom = 160.dp,
-                    ),
-                verticalArrangement = Arrangement.spacedBy(10.dp),
-            ) {
-                items(items = SearchResultSamples, key = { it.id }) { item ->
-                    SearchResultRow(item = item)
-                }
-            }
-        } else {
             Box(
                 modifier =
                     Modifier
@@ -98,110 +53,19 @@ fun SearchScreen(viewModel: ShellSearchViewModel) {
             ) {
                 EmptyState(
                     icon = Lucide.Search,
-                    title = stringResource(Res.string.search_screen_curated_title),
-                    subtitle = stringResource(Res.string.search_screen_curated_subtitle),
-                )
-            }
-        }
-    }
-}
-
-private data class SearchResultSample(
-    val id: Int,
-    val avatarColor: Color,
-    val cardTone: Color,
-    val titleWeight: Float,
-    val subtitleWeight: Float,
-    val tagWeight: Float,
-)
-
-private val SearchResultSamples: List<SearchResultSample> =
-    run {
-        val avatars =
-            listOf(
-                Color(0xFFD97757), // terracotta
-                Color(0xFF6EA987), // sage
-                Color(0xFF7A8FB8), // dusty blue
-                Color(0xFFC1864F), // amber
-                Color(0xFFB76E79), // muted rose
-                Color(0xFF6B7A8F), // slate
-                Color(0xFF8E7CC3), // muted violet
-                Color(0xFFA89B7C), // olive
-            )
-        val tones =
-            listOf(
-                Color(0xFF1F242C),
-                Color(0xFF232932),
-                Color(0xFF1B2028),
-                Color(0xFF272D36),
-            )
-        List(36) { i ->
-            SearchResultSample(
-                id = i,
-                avatarColor = avatars[i % avatars.size],
-                cardTone = tones[i % tones.size],
-                titleWeight = 0.62f + ((i * 11) % 30) / 100f,
-                subtitleWeight = 0.40f + ((i * 7) % 35) / 100f,
-                tagWeight = 0.12f + ((i * 5) % 14) / 100f,
-            )
-        }
-    }
-
-@Composable
-private fun SearchResultRow(item: SearchResultSample) {
-    Row(
-        modifier =
-            Modifier
-                .fillMaxWidth()
-                .height(76.dp)
-                .clip(RoundedCornerShape(14.dp))
-                .background(item.cardTone)
-                .padding(horizontal = 12.dp),
-        verticalAlignment = Alignment.CenterVertically,
-    ) {
-        // Round avatar / thumbnail slot — gives each row a recognizable
-        // colored anchor that refracts cleanly through the search pill above.
-        Box(
-            modifier =
-                Modifier
-                    .size(48.dp)
-                    .clip(CircleShape)
-                    .background(item.avatarColor),
-        )
-        Spacer(modifier = Modifier.width(12.dp))
-        Column(
-            modifier = Modifier.fillMaxHeight().padding(vertical = 14.dp),
-            verticalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.sm),
-        ) {
-            // Title bar
-            Box(
-                modifier =
-                    Modifier
-                        .fillMaxWidth(item.titleWeight)
-                        .height(13.dp)
-                        .clip(RoundedCornerShape(3.dp))
-                        .background(Color(0xFFE8E4DC).copy(alpha = 0.85f)),
-            )
-            // Subtitle bar
-            Box(
-                modifier =
-                    Modifier
-                        .fillMaxWidth(item.subtitleWeight)
-                        .height(9.dp)
-                        .clip(RoundedCornerShape(2.dp))
-                        .background(Color(0xFFE8E4DC).copy(alpha = 0.40f)),
-            )
-            Row(verticalAlignment = Alignment.CenterVertically) {
-                // Small accent tag pill
-                Box(
-                    modifier =
-                        Modifier
-                            .fillMaxWidth(item.tagWeight)
-                            .height(8.dp)
-                            .clip(RoundedCornerShape(4.dp))
-                            .background(item.avatarColor.copy(alpha = 0.65f)),
+                    title = stringResource(Res.string.search_screen_empty_results_title),
+                    subtitle = stringResource(Res.string.search_screen_empty_results_subtitle),
                 )
             }
+        } else {
+            RecipeCatalogGrid(
+                state = catalogState,
+                onRecipeClick = { bottomSheetState.open(Screen.RecipeDetail(it)) },
+                gridState = catalogGridState,
+                modifier = Modifier.fillMaxSize(),
+            )
         }
+
+        RecipeSheet(state = bottomSheetState)
     }
 }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/search/catalog/RecipeCardUi.kt

@@ -0,0 +1,8 @@
+package dev.ulfrx.recipe.ui.screens.search.catalog
+
+data class RecipeCardUi(
+    val id: String,
+    val title: String,
+    val cookingMinutes: Int,
+    val kcal: Int,
+)

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/search/catalog/RecipeCatalogGrid.kt

@@ -0,0 +1,219 @@
+package dev.ulfrx.recipe.ui.screens.search.catalog
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.asPaddingValues
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.statusBars
+import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyGridState
+import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.foundation.lazy.grid.rememberLazyGridState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.shadow
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.composables.icons.lucide.Clock
+import com.composables.icons.lucide.Flame
+import com.composables.icons.lucide.Lucide
+import com.composeunstyled.UnstyledButton
+import com.composeunstyled.UnstyledIcon
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import org.jetbrains.compose.resources.painterResource
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.recipe_card_kcal_format
+import recipe.composeapp.generated.resources.recipe_card_minutes_format
+import recipe.composeapp.generated.resources.sample_recipe
+
+@Composable
+fun RecipeCatalogGrid(
+    state: RecipeCatalogState,
+    onRecipeClick: (String) -> Unit,
+    modifier: Modifier = Modifier,
+    gridState: LazyGridState = rememberLazyGridState(),
+) {
+    val spacing = RecipeTheme.spacing
+    val statusBarTop = WindowInsets.statusBars.asPaddingValues().calculateTopPadding()
+
+    LazyVerticalGrid(
+        columns = GridCells.Adaptive(minSize = MinRecipeCardWidth),
+        state = gridState,
+        modifier = modifier.fillMaxSize(),
+        contentPadding =
+            PaddingValues(
+                start = spacing.lg,
+                end = spacing.lg,
+                top = statusBarTop + spacing.lg,
+                bottom = GridBottomPadding,
+            ),
+        horizontalArrangement = Arrangement.spacedBy(spacing.sm),
+        verticalArrangement = Arrangement.spacedBy(spacing.sm),
+    ) {
+        items(state.cards, key = { it.id }) { card ->
+            RecipeCard(card = card, onClick = { onRecipeClick(card.id) })
+        }
+    }
+}
+
+@Composable
+private fun RecipeCard(
+    card: RecipeCardUi,
+    onClick: () -> Unit,
+) {
+    val colors = RecipeTheme.colors
+    val typography = RecipeTheme.typography
+    val cardShape = RoundedCornerShape(CardCornerRadius)
+
+    UnstyledButton(
+        onClick = onClick,
+        backgroundColor = colors.surface,
+        contentColor = colors.content,
+        shape = cardShape,
+        borderColor = Color.Transparent,
+        borderWidth = 0.dp,
+        modifier =
+            Modifier
+                .fillMaxWidth()
+                .height(CardHeight)
+                .shadow(elevation = CardElevation, shape = cardShape, clip = false)
+                .clip(cardShape),
+    ) {
+        Column(modifier = Modifier.fillMaxSize()) {
+            RecipeThumbnail()
+            Column(
+                modifier =
+                    Modifier
+                        .fillMaxWidth()
+                        .weight(1f)
+                        .padding(CardContentPadding),
+            ) {
+                BasicText(
+                    text = card.title,
+                    style =
+                        typography.body.copy(
+                            color = colors.content,
+                            fontWeight = FontWeight.SemiBold,
+                            fontSize = CardTitleTextSize,
+                            lineHeight = CardTitleLineHeight,
+                        ),
+                    maxLines = 3,
+                    overflow = TextOverflow.Ellipsis,
+                )
+                Spacer(Modifier.weight(1f))
+                RecipeMetaRow(card = card)
+            }
+        }
+    }
+}
+
+@Composable
+private fun RecipeThumbnail() {
+    Box(
+        modifier =
+            Modifier
+                .fillMaxWidth()
+                .height(ThumbnailHeight),
+    ) {
+        ThumbnailPlaceholder()
+        Image(
+            painter = painterResource(Res.drawable.sample_recipe),
+            contentDescription = null,
+            contentScale = ContentScale.Crop,
+            modifier = Modifier.fillMaxSize(),
+        )
+    }
+}
+
+@Composable
+private fun ThumbnailPlaceholder() {
+    Box(
+        modifier =
+            Modifier
+                .fillMaxSize()
+                .background(RecipeTheme.colors.surfaceGlass),
+    )
+}
+
+@Composable
+private fun RecipeMetaRow(card: RecipeCardUi) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        MetaItem(
+            icon = Lucide.Clock,
+            label = stringResource(Res.string.recipe_card_minutes_format, card.cookingMinutes),
+        )
+        MetaItem(
+            icon = Lucide.Flame,
+            label = stringResource(Res.string.recipe_card_kcal_format, card.kcal),
+        )
+    }
+}
+
+@Composable
+private fun MetaItem(
+    icon: ImageVector,
+    label: String,
+) {
+    val colors = RecipeTheme.colors
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(RecipeTheme.spacing.xs),
+    ) {
+        UnstyledIcon(
+            imageVector = icon,
+            contentDescription = null,
+            tint = colors.contentMuted,
+            modifier = Modifier.size(MetaIconSize),
+        )
+        BasicText(
+            text = label,
+            style =
+                RecipeTheme.typography.label.copy(
+                    color = colors.contentMuted,
+                    fontSize = CardMetaTextSize,
+                    lineHeight = CardMetaLineHeight,
+                ),
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+        )
+    }
+}
+
+private val MinRecipeCardWidth = 104.dp
+private val GridBottomPadding = 96.dp
+private val CardHeight = 190.dp
+private val ThumbnailHeight = 87.dp
+private val CardCornerRadius = 17.dp
+private val CardContentPadding = 10.dp
+private val CardElevation = 3.dp
+private val MetaIconSize = 11.dp
+private val CardTitleTextSize = 11.sp
+private val CardTitleLineHeight = 14.sp
+private val CardMetaTextSize = 10.sp
+private val CardMetaLineHeight = 13.sp

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/search/catalog/RecipeCatalogState.kt

@@ -0,0 +1,5 @@
+package dev.ulfrx.recipe.ui.screens.search.catalog
+
+data class RecipeCatalogState(
+    val cards: List<RecipeCardUi> = emptyList(),
+)

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/search/catalog/RecipeCatalogViewModel.kt

@@ -0,0 +1,11 @@
+package dev.ulfrx.recipe.ui.screens.search.catalog
+
+import androidx.lifecycle.ViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+
+class RecipeCatalogViewModel : ViewModel() {
+    private val _state = MutableStateFlow(RecipeCatalogState(cards = sampleRecipeCatalogCards))
+    val state: StateFlow<RecipeCatalogState> = _state.asStateFlow()
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/search/catalog/SampleRecipeCatalog.kt

@@ -0,0 +1,95 @@
+package dev.ulfrx.recipe.ui.screens.search.catalog
+
+internal val sampleRecipeCatalogCards: List<RecipeCardUi> =
+    listOf(
+        RecipeCardUi(
+            id = "rcp_nalesniki",
+            title = "Naleśniki z twarogiem",
+            cookingMinutes = 25,
+            kcal = 320,
+        ),
+        RecipeCardUi(
+            id = "rcp_owsianka",
+            title = "Owsianka z owocami i orzechami",
+            cookingMinutes = 10,
+            kcal = 280,
+        ),
+        RecipeCardUi(
+            id = "rcp_spaghetti",
+            title = "Spaghetti bolognese",
+            cookingMinutes = 40,
+            kcal = 540,
+        ),
+        RecipeCardUi(
+            id = "rcp_pierogi",
+            title = "Pierogi ruskie",
+            cookingMinutes = 90,
+            kcal = 460,
+        ),
+        RecipeCardUi(
+            id = "rcp_kanapka_awokado",
+            title = "Kanapka z awokado i jajkiem",
+            cookingMinutes = 5,
+            kcal = 210,
+        ),
+        RecipeCardUi(
+            id = "rcp_schabowy",
+            title = "Schabowy z ziemniakami",
+            cookingMinutes = 60,
+            kcal = 720,
+        ),
+        RecipeCardUi(
+            id = "rcp_salatka_grecka",
+            title = "Sałatka grecka",
+            cookingMinutes = 15,
+            kcal = 310,
+        ),
+        RecipeCardUi(
+            id = "rcp_pomidorowa",
+            title = "Zupa pomidorowa z ryżem",
+            cookingMinutes = 35,
+            kcal = 240,
+        ),
+        RecipeCardUi(
+            id = "rcp_kurczak_curry",
+            title = "Kurczak curry z ryżem basmati",
+            cookingMinutes = 45,
+            kcal = 580,
+        ),
+        RecipeCardUi(
+            id = "rcp_jajecznica",
+            title = "Jajecznica na maśle ze szczypiorkiem",
+            cookingMinutes = 8,
+            kcal = 290,
+        ),
+        RecipeCardUi(
+            id = "rcp_risotto",
+            title = "Risotto z grzybami leśnymi",
+            cookingMinutes = 35,
+            kcal = 470,
+        ),
+        RecipeCardUi(
+            id = "rcp_tortilla",
+            title = "Tortilla z kurczakiem i warzywami",
+            cookingMinutes = 20,
+            kcal = 430,
+        ),
+        RecipeCardUi(
+            id = "rcp_smoothie",
+            title = "Smoothie bananowo-szpinakowe",
+            cookingMinutes = 5,
+            kcal = 180,
+        ),
+        RecipeCardUi(
+            id = "rcp_losos",
+            title = "Łosoś pieczony z brokułami",
+            cookingMinutes = 30,
+            kcal = 510,
+        ),
+        RecipeCardUi(
+            id = "rcp_nadziewane_papryki",
+            title = "Papryki nadziewane kaszą i warzywami",
+            cookingMinutes = 55,
+            kcal = 390,
+        ),
+    )

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shell/AppShell.kt

@@ -9,6 +9,7 @@ import androidx.compose.animation.togetherWith
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.lazy.grid.rememberLazyGridState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.getValue
@@ -22,6 +23,8 @@ import dev.ulfrx.recipe.navigation.TabNavigator
 import dev.ulfrx.recipe.ui.components.glass.GlassBackdropSource
 import dev.ulfrx.recipe.ui.components.glass.LocalGlassBackdropState
 import dev.ulfrx.recipe.ui.components.glass.rememberGlassBackdropState
+import dev.ulfrx.recipe.ui.components.overlay.LocalOverlayDismisser
+import dev.ulfrx.recipe.ui.components.overlay.OverlayDismisser
 import dev.ulfrx.recipe.ui.screens.search.SearchScreen
 import dev.ulfrx.recipe.ui.screens.search.ShellSearchViewModel
 import dev.ulfrx.recipe.ui.theme.RecipeTheme
@@ -32,10 +35,15 @@ import org.koin.compose.viewmodel.koinViewModel
 fun AppShell(modifier: Modifier = Modifier) {
     val navigator = remember { TabNavigator() }
     val searchVm: ShellSearchViewModel = koinViewModel()
+    val catalogGridState = rememberLazyGridState()
     val searchState by searchVm.state.collectAsStateWithLifecycle()
     val backdropState = rememberGlassBackdropState()
+    val overlayDismisser = remember { OverlayDismisser() }
 
-    CompositionLocalProvider(LocalGlassBackdropState provides backdropState) {
+    CompositionLocalProvider(
+        LocalGlassBackdropState provides backdropState,
+        LocalOverlayDismisser provides overlayDismisser,
+    ) {
         Box(
             modifier =
                 modifier
@@ -56,7 +64,10 @@ fun AppShell(modifier: Modifier = Modifier) {
                     label = "AppShell body",
                 ) { searchOpen ->
                     if (searchOpen) {
-                        SearchScreen(viewModel = searchVm)
+                        SearchScreen(
+                            viewModel = searchVm,
+                            catalogGridState = catalogGridState,
+                        )
                     } else {
                         RootNavDisplay(
                             navigator = navigator,
@@ -68,7 +79,10 @@ fun AppShell(modifier: Modifier = Modifier) {
 
             ShellBottomChrome(
                 activeTab = navigator.activeTab,
-                onTabSelect = navigator::selectTab,
+                onTabSelect = { tab ->
+                    overlayDismisser.dismissAll()
+                    navigator.selectTab(tab)
+                },
                 search =
                     SearchHandlers(
                         state = searchState,

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shell/ShellBottomChrome.kt

@@ -111,7 +111,7 @@ fun ShellBottomChrome(
     ) {
         AnimatedContent(
             targetState = search.state.isOpen,
-            modifier = Modifier.fillMaxWidth().height(63.dp),
+            modifier = Modifier.fillMaxWidth().height(DockBandHeight),
             contentAlignment = Alignment.Center,
             // Exit is instant (no fade-out): the outgoing chrome cell — dock
             // OR search pill row — may still be playing its press animation
@@ -165,9 +165,9 @@ private fun DockRow(
             collapsed = false,
             onTabSelect = onTabSelect,
             modifier = Modifier.weight(1f),
-            height = 63.dp,
+            height = DockBandHeight,
         )
-        Box(modifier = Modifier.size(63.dp)) {
+        Box(modifier = Modifier.size(DockBandHeight)) {
             FloatingSearchButton(onClick = onSearchTap)
         }
     }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shell/ShellChromeMetrics.kt

@@ -0,0 +1,21 @@
+package dev.ulfrx.recipe.ui.screens.shell
+
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.navigationBars
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+
+internal val DockBandHeight: Dp = 63.dp
+
+@Composable
+fun rememberShellChromeHeight(): Dp {
+    val spacing = RecipeTheme.spacing
+    val navBottom =
+        with(LocalDensity.current) {
+            (WindowInsets.navigationBars.getBottom(this) / 2).toDp()
+        }
+    return navBottom + spacing.xs + DockBandHeight + spacing.sm
+}

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shell/dock/DockBar.kt

@@ -104,7 +104,8 @@ private fun DockBarExpanded(
                     }
                 },
     ) {
-        val anim = rememberDockOverlayAnimations(
+        val anim =
+            rememberDockOverlayAnimations(
                 pressState = pressState,
                 activeIndex = activeIndex,
                 tabBounds = tabBounds,

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shell/dock/DockGesture.kt

@@ -28,11 +28,11 @@ import kotlinx.coroutines.launch
 import kotlin.math.abs
 
 private val PressOverlayBleed = 4.dp
-private const val SlideOutwardStiffness = Spring.StiffnessMediumLow
-private const val SlideSettleStiffness = Spring.StiffnessHigh
-private const val OverlayFadeInDurationMs = 120
-private const val OverlayFadeOutDurationMs = 40
-private const val SettleEpsilonPx = 0.5f
+private const val SLIDE_OUTWARD_STIFFNESS = Spring.StiffnessMediumLow
+private const val SLIDE_SETTLE_STIFFNESS = Spring.StiffnessHigh
+private const val OVERLAY_FADE_IN_DURATION_MS = 120
+private const val OVERLAY_FADE_OUT_DURATION_MS = 40
+private const val SETTLE_EPSILON_PX = 0.5f
 
 internal data class DockOverlayAnimations(
     val overlayCenterX: Float,
@@ -72,23 +72,27 @@ internal fun rememberDockOverlayAnimations(
                     activeCenterX,
                     spring(
                         dampingRatio = Spring.DampingRatioNoBouncy,
-                        stiffness = SlideSettleStiffness,
-                        visibilityThreshold = SettleEpsilonPx,
+                        stiffness = SLIDE_SETTLE_STIFFNESS,
+                        visibilityThreshold = SETTLE_EPSILON_PX,
                     ),
                 )
             }
+
             !wasPressed -> {
                 wasPressed = true
                 centerAnim.animateTo(
                     clampedPressX,
                     spring(
                         dampingRatio = Spring.DampingRatioNoBouncy,
-                        stiffness = SlideOutwardStiffness,
-                        visibilityThreshold = SettleEpsilonPx,
+                        stiffness = SLIDE_OUTWARD_STIFFNESS,
+                        visibilityThreshold = SETTLE_EPSILON_PX,
                     ),
                 )
             }
-            else -> centerAnim.snapTo(clampedPressX)
+
+            else -> {
+                centerAnim.snapTo(clampedPressX)
+            }
         }
     }
 
@@ -101,13 +105,14 @@ internal fun rememberDockOverlayAnimations(
             activeAlphaAnim.snapTo(0f)
             overlayAlphaAnim.animateTo(
                 targetValue = 1f,
-                animationSpec = tween(OverlayFadeInDurationMs, easing = FastOutSlowInEasing),
+                animationSpec = tween(OVERLAY_FADE_IN_DURATION_MS, easing = FastOutSlowInEasing),
             )
         } else {
             if (overlayAlphaAnim.value <= 0f) return@LaunchedEffect
             releaseSlideStartX = centerAnim.value
             if (overlayAlphaAnim.value < 1f) {
-                val tailMs = ((1f - overlayAlphaAnim.value) * OverlayFadeInDurationMs)
+                val tailMs =
+                    ((1f - overlayAlphaAnim.value) * OVERLAY_FADE_IN_DURATION_MS)
                         .toInt()
                         .coerceAtLeast(0)
                 if (tailMs > 0) {
@@ -116,19 +121,19 @@ internal fun rememberDockOverlayAnimations(
             }
             snapshotFlow {
                 !centerAnim.isRunning &&
-                    abs(centerAnim.value - activeCenterXState.value) < SettleEpsilonPx
+                    abs(centerAnim.value - activeCenterXState.value) < SETTLE_EPSILON_PX
             }.first { it }
             coroutineScope {
                 launch {
                     overlayAlphaAnim.animateTo(
                         targetValue = 0f,
-                        animationSpec = tween(OverlayFadeOutDurationMs, easing = FastOutSlowInEasing),
+                        animationSpec = tween(OVERLAY_FADE_OUT_DURATION_MS, easing = FastOutSlowInEasing),
                     )
                 }
                 launch {
                     activeAlphaAnim.animateTo(
                         targetValue = 1f,
-                        animationSpec = tween(OverlayFadeOutDurationMs, easing = FastOutSlowInEasing),
+                        animationSpec = tween(OVERLAY_FADE_OUT_DURATION_MS, easing = FastOutSlowInEasing),
                     )
                 }
             }
@@ -136,15 +141,19 @@ internal fun rememberDockOverlayAnimations(
         }
     }
 
-    val releaseSlideProgress = run {
+    val releaseSlideProgress =
+        run {
             val start = releaseSlideStartX
             if (start == null) {
                 0f
             } else {
                 val target = activeCenterXState.value
                 val total = abs(target - start)
-            if (total < 1f) 0f
-            else (abs(centerAnim.value - start) / total).coerceIn(0f, 1f)
+                if (total < 1f) {
+                    0f
+                } else {
+                    (abs(centerAnim.value - start) / total).coerceIn(0f, 1f)
+                }
             }
         }
     val overlayPeakProgress = overlayAlphaAnim.value * (1f - releaseSlideProgress)

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shell/dock/DockLayers.kt

@@ -13,18 +13,18 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.util.lerp
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.times
+import androidx.compose.ui.util.lerp
 import dev.ulfrx.recipe.ui.components.glass.GlassSurface
 import dev.ulfrx.recipe.ui.theme.RecipeTheme
 import kotlin.math.roundToInt
 
 private val PressOverlayVerticalInset = 0.dp
 private val ActiveIndicatorVerticalInset = 5.dp
-private const val PressOverlayScale = 1.22f
+private const val PRESS_OVERLAY_SCALE = 1.22f
 
 @Composable
 internal fun DockSubstrate(cornerRadius: Dp) {
@@ -49,7 +49,8 @@ internal fun DockActiveIndicatorLayer(
     val bbox = activeIndicatorBboxFor(bounds, dockWidthPx, density)
 
     Box(
-        modifier = Modifier
+        modifier =
+            Modifier
                 .offset { IntOffset(bbox.leftPx.roundToInt(), 0) }
                 .width(with(density) { bbox.widthPx.toDp() })
                 .fillMaxHeight()
@@ -77,13 +78,14 @@ internal fun DockPressOverlayLayer(
     val dockHeightPx = with(density) { dockHeight.toPx() }
     val activeInsetPx = with(density) { ActiveIndicatorVerticalInset.toPx() }
     val activeStartScaleY = if (dockHeightPx > 0f) (dockHeightPx - 2 * activeInsetPx) / dockHeightPx else 1f
-    val scaleX = lerp(1f, PressOverlayScale, overlayPeakProgress)
-    val scaleY = lerp(activeStartScaleY, PressOverlayScale, overlayPeakProgress)
+    val scaleX = lerp(1f, PRESS_OVERLAY_SCALE, overlayPeakProgress)
+    val scaleY = lerp(activeStartScaleY, PRESS_OVERLAY_SCALE, overlayPeakProgress)
 
     val cornerRadius = (dockHeight - 2 * PressOverlayVerticalInset) / 2
     val leftPx = overlayCenterX - overlayWidthPx / 2f
     GlassSurface(
-        modifier = Modifier
+        modifier =
+            Modifier
                 .offset { IntOffset(leftPx.roundToInt(), 0) }
                 .width(with(density) { overlayWidthPx.toDp() })
                 .fillMaxHeight()
@@ -91,10 +93,8 @@ internal fun DockPressOverlayLayer(
                 .graphicsLayer {
                     this.scaleX = scaleX
                     this.scaleY = scaleY
-            }
-            .alpha(overlayAlpha),
+                }.alpha(overlayAlpha),
         cornerRadius = cornerRadius,
         glassStyle = RecipeTheme.glass.dockPress,
-        tint = RecipeTheme.colors.surfaceGlassOverlay,
     ) {}
 }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shell/dock/DockTabRow.kt

@@ -33,8 +33,8 @@ import kotlin.math.roundToInt
 
 private val DockTabIconSize = 18.dp
 private val DockTabIconLabelGap = 2.dp
-private const val DockTabLabelFontSizeSp = 11
-private const val DockTabLabelLineHeightSp = 13
+private const val DOCK_TAB_LABEL_FONT_SIZE_SP = 11
+private const val DOCK_TAB_LABEL_LINE_HEIGHT_SP = 13
 
 @Composable
 internal fun DockTabRow(
@@ -53,7 +53,8 @@ internal fun DockTabRow(
     ) {
         destinations.forEachIndexed { index, destination ->
             val cellBounds = tabBounds[index]
-            val contentOffsetPx = if (cellBounds != null && dockWidthPx > 0f) {
+            val contentOffsetPx =
+                if (cellBounds != null && dockWidthPx > 0f) {
                     val bbox = activeIndicatorBboxFor(cellBounds, dockWidthPx, density)
                     val cellCenterX = cellBounds.offsetXPx + cellBounds.widthPx / 2f
                     bbox.centerPx - cellCenterX
@@ -65,7 +66,8 @@ internal fun DockTabRow(
                 isActive = index == activeIndex,
                 contentOffsetPx = contentOffsetPx,
                 onSelect = { onTabSelectFromA11y(destination) },
-                modifier = Modifier
+                modifier =
+                    Modifier
                         .weight(1f)
                         .fillMaxHeight()
                         .onGloballyPositioned { coords ->
@@ -92,9 +94,10 @@ private fun DockTabItem(
 ) {
     val label = stringResource(destination.labelRes)
     val a11yLabel = if (isActive) "$label, aktywna" else label
-    val tint = RecipeTheme.colors.content
+    val tint = if(isActive) RecipeTheme.colors.accent else RecipeTheme.colors.content
     Box(
-        modifier = modifier.semantics {
+        modifier =
+            modifier.semantics {
                 role = Role.Tab
                 selected = isActive
                 contentDescription = a11yLabel
@@ -119,10 +122,11 @@ private fun DockTabItem(
             Spacer(modifier = Modifier.size(DockTabIconLabelGap))
             BasicText(
                 text = label,
-                style = RecipeTheme.typography.label.copy(
+                style =
+                    RecipeTheme.typography.label.copy(
                         color = tint,
-                    fontSize = DockTabLabelFontSizeSp.sp,
-                    lineHeight = DockTabLabelLineHeightSp.sp,
+                        fontSize = DOCK_TAB_LABEL_FONT_SIZE_SP.sp,
+                        lineHeight = DOCK_TAB_LABEL_LINE_HEIGHT_SP.sp,
                     ),
             )
         }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shell/dock/FloatingSearchButton.kt

@@ -6,6 +6,7 @@ import androidx.compose.ui.unit.dp
 import com.composables.icons.lucide.Lucide
 import com.composables.icons.lucide.Search
 import dev.ulfrx.recipe.ui.components.glass.CircleGlassButton
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
 import org.jetbrains.compose.resources.stringResource
 import recipe.composeapp.generated.resources.Res
 import recipe.composeapp.generated.resources.search_open_a11y

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shell/search/SearchPill.kt

@@ -37,7 +37,7 @@ fun SearchPill(
             UnstyledIcon(
                 imageVector = Lucide.Search,
                 contentDescription = null,
-                tint = RecipeTheme.colors.contentMuted,
+                tint = RecipeTheme.colors.content,
                 modifier = Modifier.size(20.dp),
             )
         },

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shopping/ShoppingHorizonPill.kt

@@ -0,0 +1,39 @@
+package dev.ulfrx.recipe.ui.screens.shopping
+
+import androidx.compose.foundation.text.BasicText
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import dev.ulfrx.recipe.ui.components.calendar.HorizonCalendarPill
+import dev.ulfrx.recipe.ui.theme.RecipeTheme
+import kotlinx.datetime.LocalDate
+import org.jetbrains.compose.resources.stringResource
+import recipe.composeapp.generated.resources.Res
+import recipe.composeapp.generated.resources.shopping_buy_count
+
+@Composable
+fun ShoppingHorizonPill(
+    selectedDate: LocalDate,
+    expanded: Boolean,
+    today: LocalDate,
+    onExpandedChange: (Boolean) -> Unit,
+    onSelectDate: (LocalDate) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    HorizonCalendarPill(
+        selectedDate = selectedDate,
+        expanded = expanded,
+        today = today,
+        onExpandedChange = onExpandedChange,
+        onSelectDate = onSelectDate,
+        trailing = {
+            BasicText(
+                text = stringResource(Res.string.shopping_buy_count, DUMMY_TO_BUY),
+                style = RecipeTheme.typography.label.copy(color = RecipeTheme.colors.contentMuted),
+                maxLines = 1,
+            )
+        },
+        modifier = modifier,
+    )
+}
+
+private const val DUMMY_TO_BUY = 12

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shopping/ShoppingScreen.kt

@@ -1,6 +1,5 @@
 package dev.ulfrx.recipe.ui.screens.shopping
 
-import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -12,10 +11,14 @@ import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.foundation.text.BasicText
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import dev.ulfrx.recipe.navigation.DockDestination
+import dev.ulfrx.recipe.ui.components.calendar.todayInSystemTz
 import dev.ulfrx.recipe.ui.components.empty.EmptyState
+import dev.ulfrx.recipe.ui.components.overlay.BottomOverlayScaffold
+import dev.ulfrx.recipe.ui.screens.shell.rememberShellChromeHeight
 import dev.ulfrx.recipe.ui.theme.RecipeTheme
 import org.jetbrains.compose.resources.stringResource
 import recipe.composeapp.generated.resources.Res
@@ -23,19 +26,24 @@ import recipe.composeapp.generated.resources.empty_shopping_subtitle
 import recipe.composeapp.generated.resources.empty_shopping_title
 import recipe.composeapp.generated.resources.shell_tab_shopping
 
-/**
- * Phase 2.1 — empty-state screen for the Shopping tab. Phase 9 replaces the
- * empty body with the shopping list + session UI.
- *
- * Search is shell-wide; this screen owns no bottom-chrome state.
- */
 @Composable
 fun ShoppingScreen(viewModel: ShoppingViewModel) {
-    @Suppress("UNUSED_VARIABLE")
-    val state by viewModel.state.collectAsStateWithLifecycle()
+    val horizonState by viewModel.horizon.state.collectAsStateWithLifecycle()
+    val today = remember { todayInSystemTz() }
 
-    Box(
-        modifier = Modifier.fillMaxSize().background(RecipeTheme.colors.background),
+    BottomOverlayScaffold(
+        open = horizonState.isCalendarOpen,
+        onDismiss = viewModel.horizon::close,
+        bottomInset = rememberShellChromeHeight(),
+        overlay = {
+            ShoppingHorizonPill(
+                selectedDate = horizonState.selectedDate,
+                expanded = horizonState.isCalendarOpen,
+                today = today,
+                onExpandedChange = viewModel.horizon::setOpen,
+                onSelectDate = viewModel.horizon::select,
+            )
+        },
     ) {
         Column(
             modifier =

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/screens/shopping/ShoppingViewModel.kt

@@ -1,19 +1,8 @@
 package dev.ulfrx.recipe.ui.screens.shopping
 
 import androidx.lifecycle.ViewModel
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.asStateFlow
-
-/**
- * UI state for [ShoppingScreen]. Phase 2.1 ships only the empty state. Phase 9
- * (Shopping List & Session Log) extends this with list items + session actions.
- */
-data class ShoppingState(
-    val isEmpty: Boolean = true,
-)
+import dev.ulfrx.recipe.ui.components.calendar.HorizonCalendarHolder
 
 class ShoppingViewModel : ViewModel() {
-    private val _state = MutableStateFlow(ShoppingState())
-    val state: StateFlow<ShoppingState> = _state.asStateFlow()
+    val horizon = HorizonCalendarHolder()
 }

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/theme/RecipeColors.kt

@@ -2,15 +2,10 @@ package dev.ulfrx.recipe.ui.theme
 
 import androidx.compose.ui.graphics.Color
 
-/**
- * Semantic color tokens (UI-SPEC § Color, CONTEXT D-14, D-15).
- * Values are locked; do not introduce raw hex in screen code.
- */
 public data class RecipeColors(
     val background: Color,
     val surface: Color,
     val surfaceGlass: Color,
-    val surfaceGlassOverlay: Color,
     val content: Color,
     val contentMuted: Color,
     val accent: Color,
@@ -18,14 +13,16 @@ public data class RecipeColors(
     val separator: Color,
     val borderCard: Color,
     val destructive: Color,
+    val macroProtein: Color,
+    val macroFat: Color,
+    val macroCarbs: Color,
 )
 
 public val LightRecipeColors: RecipeColors =
     RecipeColors(
         background = Color(0xFFEAE6DF),
         surface = Color(0xFFFFFFFF),
-        surfaceGlass = Color(0xFFFFFFFF).copy(alpha = 0.42f),
-        surfaceGlassOverlay = Color(0xFFFFFFFF).copy(alpha = 0.20f),
+        surfaceGlass = Color(0xFFFFFFFF).copy(alpha = 0.6f),
         content = Color(0xFF0F1113),
         contentMuted = Color(0xFF6B6E73),
         accent = Color(0xFFD97757),
@@ -33,19 +30,24 @@ public val LightRecipeColors: RecipeColors =
         separator = Color(0xFFE5E1DA),
         borderCard = Color(0xFFE5E1DA).copy(alpha = 0.60f),
         destructive = Color(0xFFC0392B),
+        macroProtein = Color(0xFF3B82F6),
+        macroFat = Color(0xFFD97706),
+        macroCarbs = Color(0xFFEA580C),
     )
 
 public val DarkRecipeColors: RecipeColors =
     RecipeColors(
-        background = Color(0xFF0F1113),
-        surface = Color(0xFF1A1D21),
-        surfaceGlass = Color(0xFF3A3D42).copy(alpha = 0.55f),
-        surfaceGlassOverlay = Color(0xFFFFFFFF).copy(alpha = 0.12f),
+        background = Color(0xFF1E2024),
+        surface = Color(0xFF2A2D31),
+        surfaceGlass = Color(0xFF313439).copy(alpha = 0.65f),
         content = Color(0xFFF1EFEA),
         contentMuted = Color(0xFF9AA0A6),
-        accent = Color(0xFFE48A6E),
+        accent = Color(0xFFFC8964),
         chromeActive = Color(0xFFFFFFFF).copy(alpha = 0.16f),
-        separator = Color(0xFF2A2D31),
+        separator = Color(0xFF383B40),
         borderCard = Color(0xFFFFFFFF).copy(alpha = 0.08f),
         destructive = Color(0xFFE57368),
+        macroProtein = Color(0xFF60A5FA),
+        macroFat = Color(0xFFFBBF24),
+        macroCarbs = Color(0xFFFB923C),
     )

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/theme/RecipeGlass.kt

@@ -1,31 +1,68 @@
 package dev.ulfrx.recipe.ui.theme
 
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.util.lerp
 
-data object RecipeGlass {
-    val menu: RecipeGlassStyle =
-        RecipeGlassStyle(
-            refraction = 0.10f,
-            curve = 0.5f,
-            edge = 0.04f,
-            dispersion = 0.05f,
-            saturation = 0.5f,
-            contrast = 1.3f,
-            frost = 15.dp,
-        )
+data class RecipeGlass(
+    val dock: RecipeGlassStyle,
+    val dockPress: RecipeGlassStyle,
+    val button: RecipeGlassStyle,
+    val panel: RecipeGlassStyle,
+    val chipOnGlass: RecipeGlassStyle,
+)
 
-    val dockPress: RecipeGlassStyle =
-        RecipeGlassStyle(
-            refraction = 0.20f,
-            curve = 0.05f,
-            edge = 0.04f,
-            dispersion = 0.03f,
-            saturation = 0.6f,
-            contrast = 1.8f,
+fun recipeGlassFor(colors: RecipeColors): RecipeGlass =
+    RecipeGlass(
+        dock = RecipeGlassStyle(
+            refraction = 0.5f,
+            curve = 0.4f,
+            edge = 0.03f,
+            dispersion = 0f,
+            saturation = 1f,
+            contrast = 1f,
+            frost = 2.dp,
+            tint = colors.surfaceGlass,
+        ),
+        dockPress = RecipeGlassStyle(
+            refraction = 0f,
+            curve = 0f,
+            edge = 0.03f,
+            dispersion = 0.0f,
+            saturation = 1f,
+            contrast = 1f,
             frost = 0.dp,
+        ),
+        button = RecipeGlassStyle(
+            refraction = 0.3f,
+            curve = 0.2f,
+            edge = 0.03f,
+            dispersion = 0.5f,
+            saturation = 1f,
+            contrast = 0.85f,
+            frost = 5.dp,
+        ),
+        panel = RecipeGlassStyle(
+            refraction = 0f,
+            curve = 0f,
+            edge = 0.008f,
+            dispersion = 0f,
+            saturation = 1f,
+            contrast = 1f,
+            frost = 10.dp,
+            tint = colors.surfaceGlass,
+        ),
+        chipOnGlass = RecipeGlassStyle(
+            refraction = 0f,
+            curve = 0f,
+            edge = 0.1f,
+            dispersion = 0.03f,
+            saturation = 0.5f,
+            contrast = 1.5f,
+            frost = 5.dp,
+        ),
     )
-}
 
 data class RecipeGlassStyle(
     val refraction: Float,
@@ -35,4 +72,5 @@ data class RecipeGlassStyle(
     val saturation: Float,
     val contrast: Float,
     val frost: Dp,
+    val tint: Color? = null,
 )

composeApp/src/commonMain/kotlin/dev/ulfrx/recipe/ui/theme/RecipeTheme.kt

@@ -5,6 +5,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.ProvidableCompositionLocal
 import androidx.compose.runtime.ReadOnlyComposable
+import androidx.compose.runtime.remember
 
 /**
  * Recipe theme entry point (CONTEXT D-14, D-15).
@@ -25,16 +26,21 @@ public val LocalRecipeSpacing: ProvidableCompositionLocal<RecipeSpacing> =
 public val LocalRecipeShapes: ProvidableCompositionLocal<RecipeShapes> =
     androidx.compose.runtime.staticCompositionLocalOf { error("RecipeShapes accessed outside RecipeTheme { }") }
 
+public val LocalRecipeGlass: ProvidableCompositionLocal<RecipeGlass> =
+    androidx.compose.runtime.staticCompositionLocalOf { error("RecipeGlass accessed outside RecipeTheme { }") }
+
 @Composable
 public fun RecipeTheme(content: @Composable () -> Unit) {
     val dark = isSystemInDarkTheme()
     val recipeColors = if (dark) DarkRecipeColors else LightRecipeColors
+    val recipeGlass = remember(recipeColors) { recipeGlassFor(recipeColors) }
 
     CompositionLocalProvider(
         LocalRecipeColors provides recipeColors,
         LocalRecipeTypography provides DefaultRecipeTypography,
         LocalRecipeSpacing provides DefaultRecipeSpacing,
         LocalRecipeShapes provides DefaultRecipeShapes,
+        LocalRecipeGlass provides recipeGlass,
         content = content,
     )
 }
@@ -57,5 +63,6 @@ object RecipeTheme {
         get() = LocalRecipeShapes.current
 
     val glass: RecipeGlass
-        get() = RecipeGlass
+        @Composable @ReadOnlyComposable
+        get() = LocalRecipeGlass.current
 }

composeApp/src/iosMain/kotlin/dev/ulfrx/recipe/ui/keyboard/KeyboardTransitionState.ios.kt

@@ -0,0 +1,92 @@
+@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
+
+package dev.ulfrx.recipe.ui.keyboard
+
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.asPaddingValues
+import androidx.compose.foundation.layout.ime
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.unit.dp
+import kotlinx.cinterop.DoubleVar
+import kotlinx.cinterop.allocArray
+import kotlinx.cinterop.get
+import kotlinx.cinterop.memScoped
+import kotlinx.cinterop.sizeOf
+import kotlinx.cinterop.useContents
+import platform.CoreGraphics.CGRect
+import platform.Foundation.NSNotificationCenter
+import platform.Foundation.NSNumber
+import platform.Foundation.NSOperationQueue
+import platform.Foundation.NSValue
+import platform.UIKit.UIKeyboardAnimationDurationUserInfoKey
+import platform.UIKit.UIKeyboardFrameEndUserInfoKey
+import platform.UIKit.UIKeyboardWillChangeFrameNotification
+import platform.UIKit.UIScreen
+import kotlin.math.roundToInt
+
+@Composable
+internal actual fun rememberKeyboardTransitionState(): KeyboardTransitionState {
+    val currentInset = WindowInsets.ime.asPaddingValues().calculateBottomPadding()
+    var targetInset by remember { mutableStateOf(0.dp) }
+    var animationDurationMillis by remember { mutableStateOf(IosDefaultKeyboardAnimationDurationMillis) }
+
+    DisposableEffect(Unit) {
+        val observer =
+            NSNotificationCenter.defaultCenter.addObserverForName(
+                name = UIKeyboardWillChangeFrameNotification,
+                `object` = null,
+                queue = NSOperationQueue.mainQueue,
+                usingBlock = { notification ->
+                    val userInfo = notification?.userInfo ?: return@addObserverForName
+                    val frameValue = userInfo[UIKeyboardFrameEndUserInfoKey] as? NSValue
+                        ?: return@addObserverForName
+                    val durationValue = userInfo[UIKeyboardAnimationDurationUserInfoKey] as? NSNumber
+
+                    val screenHeight =
+                        UIScreen.mainScreen.bounds.useContents {
+                            size.height
+                        }
+                    val keyboardTop =
+                        memScoped {
+                            // iOS app targets are arm64; CGRect is x, y, width, height
+                            // as CGFloat/Double fields.
+                            val keyboardFrame = allocArray<DoubleVar>(CGRectDoubleFieldCount)
+                            frameValue.getValue(
+                                value = keyboardFrame,
+                                size = sizeOf<CGRect>().toULong(),
+                            )
+                            keyboardFrame[CGRectOriginYFieldIndex]
+                        }
+                    val targetHeight = (screenHeight - keyboardTop).coerceAtLeast(0.0)
+
+                    targetInset = targetHeight.toFloat().dp
+                    animationDurationMillis =
+                        durationValue?.doubleValue
+                            ?.times(MillisPerSecond)
+                            ?.roundToInt()
+                            ?.takeIf { it > 0 }
+                            ?: IosDefaultKeyboardAnimationDurationMillis
+                },
+            )
+
+        onDispose {
+            NSNotificationCenter.defaultCenter.removeObserver(observer)
+        }
+    }
+
+    return KeyboardTransitionState(
+        currentInset = currentInset,
+        targetInset = targetInset,
+        animationDurationMillis = animationDurationMillis,
+    )
+}
+
+private const val IosDefaultKeyboardAnimationDurationMillis = 250
+private const val MillisPerSecond = 1_000.0
+private const val CGRectDoubleFieldCount = 4
+private const val CGRectOriginYFieldIndex = 1

gradle/libs.versions.toml

@@ -92,6 +92,7 @@ lokksmith-compose = { module = "dev.lokksmith:lokksmith-compose", version.ref =
 multiplatform-settings = { module = "com.russhwolf:multiplatform-settings", version.ref = "multiplatformSettings" }
 
 navigation3-ui = { module = "org.jetbrains.androidx.navigation3:navigation3-ui", version.ref = "navigation3" }
+androidx-lifecycle-viewmodelNavigation3 = { module = "org.jetbrains.androidx.lifecycle:lifecycle-viewmodel-navigation3", version.ref = "androidx-lifecycle" }
 compose-unstyled = { module = "com.composables:composeunstyled", version.ref = "compose-unstyled" }
 compose-icons-lucide = { module = "com.composables:icons-lucide-cmp", version.ref = "compose-icons" }
 liquid = { module = "io.github.fletchmckee.liquid:liquid", version.ref = "liquid" }

shared/build.gradle.kts

@@ -23,11 +23,15 @@ kotlin {
     sourceSets {
         commonMain.dependencies {
             // Phase 2: DTOs land here (MeResponse/User per D-27). kotlinx.serialization
-            // is the only allowed runtime dependency in shared/commonMain — D-19 / INFRA-06
-            // forbids Ktor, Compose, SQLDelight, Koin, Kermit. `api(...)` so consumers
-            // (composeApp, server) inherit the @Serializable runtime without each
-            // re-declaring it.
+            // and kotlinx.datetime are the only allowed runtime dependencies in
+            // shared/commonMain — D-19 / INFRA-06 forbids Ktor, Compose, SQLDelight,
+            // Koin, Kermit. `api(...)` so consumers (composeApp, server) inherit the
+            // @Serializable runtime + datetime types without each re-declaring them.
             api(libs.kotlinx.serializationJson)
+            // Domain types need Instant (SyncMeta.updatedAt/createdAt/deletedAt) and
+            // LocalDate (PlanEntry.date). kotlinx.datetime is the project's locked
+            // datetime lib per CLAUDE.md; pure types, no platform deps.
+            api(libs.kotlinx.datetime)
         }
 
         commonTest.dependencies {

shared/src/commonMain/kotlin/dev/ulfrx/recipe/shared/domain/model/Catalog.kt

@@ -0,0 +1,150 @@
+package dev.ulfrx.recipe.shared.domain.model
+
+import kotlinx.serialization.Serializable
+
+// ── Value-typed metadata ──────────────────────────────────────────────────
+
+/**
+ * Macros per 100 g (or 100 ml for liquid ingredients). Daily-total aggregation
+ * (PLAN-13) reads these from ingredients/products and scales by the canonical
+ * quantity at meal time.
+ */
+@Serializable
+public data class NutritionPer100(
+    public val kcal: Double,
+    public val protein: Double,
+    public val fat: Double,
+    public val carbs: Double,
+)
+
+/**
+ * Typical retail pack for an ingredient or a specific product (e.g.
+ * `PurchasePack(125.0, "125 g")`). Shopping list rounding uses this to suggest
+ * realistic pack-sized purchases instead of raw recipe weights.
+ */
+@Serializable
+public data class PurchasePack(
+    public val amount: Double,
+    public val label: String,
+)
+
+// ── Household-scoped taxonomy ────────────────────────────────────────────
+//
+// IngredientCategory and MealSlot are user-curated per household: each
+// household ships with a Polish default list at creation (Phase 3 server
+// concern) and can rename / reorder / extend freely. Both LWW-sync via SyncMeta
+// the same way other household data does.
+
+/**
+ * A pantry / shopping grouping the household uses (`Pieczywo`, `Nabiał`,
+ * `Mięso i ryby`, …). [ordinal] drives display order in the pantry and
+ * shopping list. [name] is localized per the household's locale palette.
+ */
+@Serializable
+public data class IngredientCategory(
+    public val id: IngredientCategoryId,
+    public val sync: SyncMeta,
+    public val name: LocalizedString,
+    public val ordinal: Int,
+)
+
+/**
+ * A meal-time slot a household plans into (`Śniadanie`, `Drugie śniadanie`,
+ * `Obiad`, `Przekąska`, `Kolacja`, plus anything custom). [ordinal] drives the
+ * within-day order in the planner. Slots are referenced by [PlanEntry.slotId].
+ *
+ * Recipes don't pin themselves to specific slots — slot affinity is a UI-layer
+ * match between [Recipe.tags] and [name] localized values, so households can
+ * rename slots without invalidating the catalog.
+ */
+@Serializable
+public data class MealSlot(
+    public val id: MealSlotId,
+    public val sync: SyncMeta,
+    public val name: LocalizedString,
+    public val ordinal: Int,
+)
+
+// ── Catalog entities (server-owned in v1, household-editable later) ──────
+//
+// Ingredient / Product / Recipe carry SyncMeta so that future client-side
+// catalog writes land on the same LWW path as everything else; v1 only reads
+// them on the client.
+
+/**
+ * A catalog-level ingredient (mąka, oliwa, jajko, …). [pantryUnit] is the
+ * canonical unit this ingredient is tracked in for pantry math; recipe lines
+ * targeting this ingredient must produce a [Quantity] in the same unit (or one
+ * that converts cleanly — pieces ↔ grams via [weightPerPieceG]).
+ *
+ * [weightPerPieceG] is only meaningful when [pantryUnit] == [MeasurementUnit.PIECE];
+ * leaving it null on a piece-tracked ingredient blocks nutrition aggregation.
+ * [purchasePack] feeds shopping rounding; [nutritionPer100] feeds daily totals.
+ */
+@Serializable
+public data class Ingredient(
+    public val id: IngredientId,
+    public val sync: SyncMeta,
+    public val name: LocalizedString,
+    public val categoryId: IngredientCategoryId,
+    public val pantryUnit: MeasurementUnit,
+    public val weightPerPieceG: Double? = null,
+    public val purchasePack: PurchasePack? = null,
+    public val nutritionPer100: NutritionPer100? = null,
+    public val imagePath: String? = null,
+)
+
+/**
+ * A branded / packaged variant of an [Ingredient]. Products carry their own
+ * [nutritionPer100] because brand A's twaróg has different macros than brand
+ * B's, and per-entry [PlanCustomization.overrides] can pick a specific product.
+ * [brand] is plain `String?` — brand names are proper nouns and don't translate.
+ */
+@Serializable
+public data class Product(
+    public val id: ProductId,
+    public val sync: SyncMeta,
+    public val ingredientId: IngredientId,
+    public val name: LocalizedString,
+    public val brand: String? = null,
+    public val pack: PurchasePack,
+    public val nutritionPer100: NutritionPer100? = null,
+    public val imagePath: String? = null,
+)
+
+/**
+ * One ingredient line on a recipe. [alternatives] is metadata only — the
+ * planner UI surfaces these as suggested swaps, but the actual per-entry
+ * substitution is recorded in [IngredientCustomization.substituteWith].
+ */
+@Serializable
+public data class RecipeIngredient(
+    public val ingredientId: IngredientId,
+    public val quantity: Quantity,
+    public val alternatives: List<IngredientId> = emptyList(),
+)
+
+/**
+ * Catalog-level recipe definition. Synced via the same LWW path as household
+ * data so future client-side recipe editing lands additively. Recipes are
+ * server-seeded in v1 and read-only on the client.
+ *
+ * No `allowedSlots` field — slot affinity is a UI-layer concern using [tags]
+ * matched against [MealSlot.name] localized values. Recipes ship with Polish
+ * slot tags so default households work out of the box.
+ *
+ * [nutritionPerServing] is the cached pre-customization total; the calculator
+ * skips the per-ingredient walk when no [PlanCustomization] is present.
+ */
+@Serializable
+public data class Recipe(
+    public val id: RecipeId,
+    public val sync: SyncMeta,
+    public val title: LocalizedString,
+    public val minutes: Int,
+    public val tags: List<String> = emptyList(),
+    public val steps: List<LocalizedString> = emptyList(),
+    public val ingredients: List<RecipeIngredient>,
+    public val nutritionPerServing: NutritionPer100,
+    public val imagePath: String? = null,
+)

shared/src/commonMain/kotlin/dev/ulfrx/recipe/shared/domain/model/Ids.kt

@@ -0,0 +1,54 @@
+package dev.ulfrx.recipe.shared.domain.model
+
+import kotlin.jvm.JvmInline
+import kotlinx.serialization.Serializable
+
+// Typed id wrappers. `@Serializable @JvmInline value class` serializes as the
+// underlying string in JSON (no `{"raw":"..."}` envelope) and erases to a
+// String at runtime on JVM/Native — zero wire-format change, zero overhead,
+// full compile-time protection against passing a RecipeId where an
+// IngredientId is expected.
+
+@Serializable
+@JvmInline
+public value class HouseholdId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class UserId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class RecipeId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class IngredientId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class ProductId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class PlanEntryId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class PantryItemId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class ShoppingListId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class ShoppingItemId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class IngredientCategoryId(public val raw: String)
+
+@Serializable
+@JvmInline
+public value class MealSlotId(public val raw: String)

shared/src/commonMain/kotlin/dev/ulfrx/recipe/shared/domain/model/Inventory.kt

@@ -0,0 +1,52 @@
+package dev.ulfrx.recipe.shared.domain.model
+
+import kotlinx.serialization.Serializable
+
+/**
+ * One stock row for an ingredient — optionally pinned to a specific [Product].
+ *
+ * The mockup's hybrid `Number-or-{total, items[]}` storage collapses to
+ * multiple flat rows: one with `productId == null` for generic stock, plus a
+ * row per tracked product. Aggregating "how much of X do I have?" is a sum
+ * across the rows sharing an [ingredientId].
+ */
+@Serializable
+public data class PantryItem(
+    public val id: PantryItemId,
+    public val sync: SyncMeta,
+    public val ingredientId: IngredientId,
+    public val productId: ProductId? = null,
+    public val quantity: Quantity,
+)
+
+/**
+ * A named shopping list (most households use the default "Kitchen" list;
+ * additional lists are user-created). [ordinal] orders multiple lists in the
+ * UI. [name] is plain `String` — user-supplied free text, not catalog-localized.
+ */
+@Serializable
+public data class ShoppingList(
+    public val id: ShoppingListId,
+    public val sync: SyncMeta,
+    public val name: String,
+    public val ordinal: Int,
+)
+
+/**
+ * One line on a shopping list. [productId] pins a specific brand when present.
+ * [checked] tracks "bought" state; checking + later sync into pantry happens at
+ * the repository layer. [sourceNote] is a free-text provenance hint ("From
+ * plan", "Ze spiżarni"); the v1 UI surfaces it but doesn't filter on it.
+ */
+@Serializable
+public data class ShoppingItem(
+    public val id: ShoppingItemId,
+    public val sync: SyncMeta,
+    public val listId: ShoppingListId,
+    public val ingredientId: IngredientId,
+    public val productId: ProductId? = null,
+    public val quantity: Quantity,
+    public val checked: Boolean = false,
+    public val sourceNote: String? = null,
+    public val ordinal: Int,
+)

shared/src/commonMain/kotlin/dev/ulfrx/recipe/shared/domain/model/Localization.kt

@@ -0,0 +1,35 @@
+package dev.ulfrx.recipe.shared.domain.model
+
+import kotlin.jvm.JvmInline
+import kotlinx.serialization.Serializable
+
+/**
+ * BCP-47 locale tag, e.g. `"pl"`, `"en"`, `"pl-PL"`. Held as a typed value
+ * class so localized-name maps don't get confused with arbitrary string keys.
+ */
+@Serializable
+@JvmInline
+public value class LocaleTag(public val raw: String)
+
+/**
+ * A user-facing string in one or more locales. Stored as a flat JSON object
+ * keyed by locale tag (e.g. `{"pl": "Śniadanie", "en": "Breakfast"}`). v1 seed
+ * data ships with at least the Polish key populated; additional locales are
+ * additive.
+ */
+public typealias LocalizedString = Map<LocaleTag, String>
+
+/**
+ * Resolve a localized string for the requested [locale], falling back to
+ * [fallback] (default Polish), then to any populated value, then to an empty
+ * string. The empty-string fallback is intentional — UI code should never crash
+ * because a translation hasn't shipped yet.
+ */
+public fun LocalizedString.forLocale(
+    locale: LocaleTag,
+    fallback: LocaleTag = LocaleTag("pl"),
+): String =
+    this[locale]
+        ?: this[fallback]
+        ?: values.firstOrNull()
+        ?: ""

shared/src/commonMain/kotlin/dev/ulfrx/recipe/shared/domain/model/Planner.kt

@@ -0,0 +1,47 @@
+package dev.ulfrx.recipe.shared.domain.model
+
+import kotlinx.datetime.LocalDate
+import kotlinx.serialization.Serializable
+
+/**
+ * One ingredient line on a planned meal. Self-contained — substitutions,
+ * exclusions, amount overrides, and product picks are not modeled as
+ * overlays on the recipe; they're just whatever ends up in this list.
+ *
+ * A swap (butter → margarine) is just a `PlanIngredient` with the swapped
+ * `ingredientId`. A removal is absence from the list. An amount tweak is
+ * the [quantity] field. A pinned brand is [productPick].
+ */
+@Serializable
+public data class PlanIngredient(
+    public val ingredientId: IngredientId,
+    public val quantity: Quantity,
+    public val productPick: ProductId? = null,
+)
+
+/**
+ * One planned meal: a recipe at a date/slot pair, with a fully-materialized
+ * snapshot of the ingredients as the user planned them. Identity is the UUID
+ * [PlanEntryId] — never the composite `(date, slot)` — so concurrent edits
+ * across devices can survive a delete + recreate race without colliding on a
+ * natural key (PLAN-14).
+ *
+ * [recipeId] is provenance only: it powers the "open recipe" link, the "cook
+ * again" action, and analytics. The recipe's current ingredient list is not
+ * consulted at read time — [ingredients] is the source of truth for this
+ * meal. This way, editing a recipe never mutates historic plan entries
+ * (load-bearing once consumption tracking lands in a later phase).
+ *
+ * "Skipped slot" (PLAN-12) is modeled as absence — no [PlanEntry] row exists
+ * for that `(date, slotId)`. No sentinel field, no sealed sibling.
+ */
+@Serializable
+public data class PlanEntry(
+    public val id: PlanEntryId,
+    public val sync: SyncMeta,
+    public val date: LocalDate,
+    public val slotId: MealSlotId,
+    public val recipeId: RecipeId,
+    public val servings: Double,
+    public val ingredients: List<PlanIngredient>,
+)

shared/src/commonMain/kotlin/dev/ulfrx/recipe/shared/domain/model/Sync.kt

@@ -0,0 +1,36 @@
+package dev.ulfrx.recipe.shared.domain.model
+
+import kotlinx.datetime.Instant
+import kotlinx.serialization.Serializable
+
+/**
+ * Per-row sync footer for every household-scoped or catalog entity.
+ *
+ * All three timestamps are server-assigned, never client-supplied — the
+ * monotonic `(updatedAt, id)` pair is the pull cursor, and a client-set
+ * `updatedAt` would break LWW conflict resolution across devices with drifted
+ * clocks. [deletedAt] is the soft-delete tombstone; rows with `deletedAt != null`
+ * still ship through sync so deletes propagate to other devices.
+ */
+@Serializable
+public data class SyncMeta(
+    public val id: String,
+    public val householdId: HouseholdId,
+    public val createdAt: Instant,
+    public val updatedAt: Instant,
+    public val deletedAt: Instant? = null,
+)
+
+/**
+ * A household — the tenancy boundary for every per-household entity (plan,
+ * pantry, shopping list, the household-scoped taxonomy entries in
+ * [IngredientCategory] / [MealSlot]). Members share a single household; v1 has
+ * one active household per user.
+ */
+@Serializable
+public data class Household(
+    public val id: HouseholdId,
+    public val name: String,
+    public val createdAt: Instant,
+    public val updatedAt: Instant,
+)

shared/src/commonMain/kotlin/dev/ulfrx/recipe/shared/domain/model/Units.kt

@@ -0,0 +1,39 @@
+package dev.ulfrx.recipe.shared.domain.model
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+/**
+ * The three canonical units the whole system computes on. Polish vocabulary
+ * like `"łyżka"`, `"puszka"`, `"szczypta"` is NOT a unit — it lives in
+ * [Quantity.displayHint] as render-only metadata while the math runs on this
+ * fixed enum.
+ */
+@Serializable
+public enum class MeasurementUnit {
+    @SerialName("gram")
+    GRAM,
+
+    @SerialName("milliliter")
+    MILLILITER,
+
+    @SerialName("piece")
+    PIECE,
+}
+
+/**
+ * Canonical [amount] in a fixed [unit], with an optional human-readable
+ * [displayHint] for UI rendering.
+ *
+ * The hint lets a recipe say "2 łyżki oleju" (stored as
+ * `Quantity(30.0, MILLILITER, {"pl": "2 łyżki"})`) and still aggregate cleanly
+ * with another row's `100ml` because both are millilitres internally. Catalog
+ * ingest is responsible for choosing the canonical amount; the domain model
+ * just stores the result.
+ */
+@Serializable
+public data class Quantity(
+    public val amount: Double,
+    public val unit: MeasurementUnit,
+    public val displayHint: LocalizedString? = null,
+)

shared/src/commonTest/kotlin/dev/ulfrx/recipe/shared/domain/model/SerializationRoundTripTest.kt

@@ -0,0 +1,281 @@
+package dev.ulfrx.recipe.shared.domain.model
+
+import kotlinx.datetime.Instant
+import kotlinx.datetime.LocalDate
+import kotlinx.serialization.json.Json
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+
+/**
+ * Wire-format contract for the reshaped domain model.
+ *
+ * The sync engine (Phase 4) stores these shapes verbatim into Postgres JSONB
+ * columns; the planner UI (Phase 6/7) round-trips them through SQLDelight; a
+ * future client-side catalog editor would write through the same path. So the
+ * JSON keys, value-class flattening, enum casing, and default-omission behavior
+ * asserted below are load-bearing.
+ */
+class SerializationRoundTripTest {
+    private val json = Json { encodeDefaults = false }
+
+    private val pl = LocaleTag("pl")
+    private val en = LocaleTag("en")
+
+    // ── IDs ──────────────────────────────────────────────────────────────
+
+    @Test
+    fun `typed IDs serialize as bare strings instead of wrapper objects`() {
+        val encoded = json.encodeToString(RecipeId.serializer(), RecipeId("rcp_007"))
+
+        assertEquals("\"rcp_007\"", encoded)
+
+        val decoded = json.decodeFromString(RecipeId.serializer(), encoded)
+        assertEquals(RecipeId("rcp_007"), decoded)
+    }
+
+    // ── Localization ─────────────────────────────────────────────────────
+
+    @Test
+    fun `LocaleTag serializes as a bare string key`() {
+        // LocaleTag must serialize as a string so LocalizedString JSON keys
+        // read like {"pl":"Śniadanie"} — not {"raw":"pl"} wrappers.
+        val encoded = json.encodeToString(LocaleTag.serializer(), pl)
+        assertEquals("\"pl\"", encoded)
+    }
+
+    @Test
+    fun `LocalizedString forLocale falls back to Polish then to any value`() {
+        val name: LocalizedString = mapOf(pl to "Śniadanie", en to "Breakfast")
+        assertEquals("Śniadanie", name.forLocale(pl))
+        assertEquals("Breakfast", name.forLocale(en))
+
+        val onlyPolish: LocalizedString = mapOf(pl to "Obiad")
+        assertEquals("Obiad", onlyPolish.forLocale(en))
+
+        val empty: LocalizedString = emptyMap()
+        assertEquals("", empty.forLocale(pl))
+    }
+
+    // ── Units ────────────────────────────────────────────────────────────
+
+    @Test
+    fun `MeasurementUnit serializes as lowercase English wire names`() {
+        assertEquals("\"gram\"", json.encodeToString(MeasurementUnit.serializer(), MeasurementUnit.GRAM))
+        assertEquals("\"milliliter\"", json.encodeToString(MeasurementUnit.serializer(), MeasurementUnit.MILLILITER))
+        assertEquals("\"piece\"", json.encodeToString(MeasurementUnit.serializer(), MeasurementUnit.PIECE))
+    }
+
+    @Test
+    fun `Quantity with displayHint encodes hint as flat locale map`() {
+        val q = Quantity(amount = 30.0, unit = MeasurementUnit.MILLILITER, displayHint = mapOf(pl to "2 łyżki"))
+        val encoded = json.encodeToString(Quantity.serializer(), q)
+
+        assertEquals(
+            "{\"amount\":30.0,\"unit\":\"milliliter\",\"displayHint\":{\"pl\":\"2 łyżki\"}}",
+            encoded,
+        )
+
+        val decoded = json.decodeFromString(Quantity.serializer(), encoded)
+        assertEquals(q, decoded)
+    }
+
+    @Test
+    fun `Quantity without displayHint omits the null field on the wire`() {
+        // Phase 4 syncs these into JSONB; omitting nulls keeps the payload
+        // small and lets future fields default cleanly on the decoder side.
+        val q = Quantity(amount = 100.0, unit = MeasurementUnit.GRAM)
+        val encoded = json.encodeToString(Quantity.serializer(), q)
+
+        assertEquals("{\"amount\":100.0,\"unit\":\"gram\"}", encoded)
+        assertEquals(q, json.decodeFromString(Quantity.serializer(), encoded))
+    }
+
+    // ── PlanEntry — the full customization shape ─────────────────────────
+
+    @Test
+    fun `PlanEntry carries a materialized ingredient snapshot and round trips`() {
+        // The snapshot model collapses substitutions, exclusions, amount overrides,
+        // product picks, and added ingredients into a single ingredient list. The
+        // recipe's original list is never consulted at read time, so each of these
+        // "customization kinds" is just whatever ends up here:
+        //   - butter → margarine swap: margarine appears, butter doesn't
+        //   - salt excluded: salt simply isn't in the list
+        //   - flour amount override: the quantity here IS the amount
+        //   - sugar with pinned product: productPick set on the sugar row
+        //   - oil added (not in the recipe): just another row
+        val flour = IngredientId("ing_flour")
+        val margarine = IngredientId("ing_margarine")
+        val sugar = IngredientId("ing_sugar")
+        val oil = IngredientId("ing_oil")
+        val piatnica = ProductId("prd_piatnica_serek")
+
+        val entry =
+            PlanEntry(
+                id = PlanEntryId("pe_001"),
+                sync =
+                    SyncMeta(
+                        id = "pe_001",
+                        householdId = HouseholdId("hh_aaa"),
+                        createdAt = Instant.parse("2026-05-19T08:00:00Z"),
+                        updatedAt = Instant.parse("2026-05-19T08:00:00Z"),
+                    ),
+                date = LocalDate(2026, 5, 19),
+                slotId = MealSlotId("slot_breakfast"),
+                recipeId = RecipeId("rcp_pancakes"),
+                servings = 2.0,
+                ingredients =
+                    listOf(
+                        PlanIngredient(
+                            ingredientId = flour,
+                            quantity =
+                                Quantity(
+                                    amount = 250.0,
+                                    unit = MeasurementUnit.GRAM,
+                                    displayHint = mapOf(pl to "2 szklanki"),
+                                ),
+                        ),
+                        PlanIngredient(
+                            ingredientId = margarine,
+                            quantity = Quantity(amount = 50.0, unit = MeasurementUnit.GRAM),
+                        ),
+                        PlanIngredient(
+                            ingredientId = sugar,
+                            quantity = Quantity(amount = 30.0, unit = MeasurementUnit.GRAM),
+                            productPick = piatnica,
+                        ),
+                        PlanIngredient(
+                            ingredientId = oil,
+                            quantity =
+                                Quantity(
+                                    amount = 15.0,
+                                    unit = MeasurementUnit.MILLILITER,
+                                    displayHint = mapOf(pl to "1 łyżka"),
+                                ),
+                        ),
+                    ),
+            )
+
+        val encoded = json.encodeToString(PlanEntry.serializer(), entry)
+        val decoded = json.decodeFromString(PlanEntry.serializer(), encoded)
+
+        assertEquals(entry, decoded)
+
+        // Spot-check wire shape: typed IDs are bare strings inside the payload
+        // (otherwise the JSONB column gets ugly and queries are unportable).
+        assertTrue(encoded.contains("\"recipeId\":\"rcp_pancakes\""), "recipeId should serialize as a bare string: $encoded")
+        assertTrue(encoded.contains("\"slotId\":\"slot_breakfast\""), "slotId should serialize as a bare string: $encoded")
+        assertTrue(encoded.contains("\"productPick\":\"prd_piatnica_serek\""), "productPick should serialize as a bare string: $encoded")
+    }
+
+    @Test
+    fun `PlanIngredient without productPick omits the null field`() {
+        val ingredient =
+            PlanIngredient(
+                ingredientId = IngredientId("ing_flour"),
+                quantity = Quantity(amount = 100.0, unit = MeasurementUnit.GRAM),
+            )
+        val encoded = json.encodeToString(PlanIngredient.serializer(), ingredient)
+
+        assertEquals(
+            "{\"ingredientId\":\"ing_flour\",\"quantity\":{\"amount\":100.0,\"unit\":\"gram\"}}",
+            encoded,
+        )
+        assertEquals(ingredient, json.decodeFromString(PlanIngredient.serializer(), encoded))
+    }
+
+    // ── Catalog ──────────────────────────────────────────────────────────
+
+    @Test
+    fun `Ingredient with multi-locale name and required pantryUnit round trips`() {
+        val ingredient =
+            Ingredient(
+                id = IngredientId("ing_olej"),
+                sync =
+                    SyncMeta(
+                        id = "ing_olej",
+                        householdId = HouseholdId("hh_aaa"),
+                        createdAt = Instant.parse("2026-04-01T00:00:00Z"),
+                        updatedAt = Instant.parse("2026-04-01T00:00:00Z"),
+                    ),
+                name = mapOf(pl to "Olej rzepakowy", en to "Rapeseed oil"),
+                categoryId = IngredientCategoryId("cat_suche"),
+                pantryUnit = MeasurementUnit.MILLILITER,
+                purchasePack = PurchasePack(amount = 1000.0, label = "1 l"),
+                nutritionPer100 = NutritionPer100(kcal = 884.0, protein = 0.0, fat = 100.0, carbs = 0.0),
+            )
+
+        val encoded = json.encodeToString(Ingredient.serializer(), ingredient)
+        val decoded = json.decodeFromString(Ingredient.serializer(), encoded)
+
+        assertEquals(ingredient, decoded)
+        assertTrue(
+            encoded.contains("\"name\":{\"pl\":\"Olej rzepakowy\",\"en\":\"Rapeseed oil\"}"),
+            "LocalizedString should serialize as a flat locale-keyed object: $encoded",
+        )
+        assertTrue(encoded.contains("\"pantryUnit\":\"milliliter\""))
+        assertTrue(!encoded.contains("\"weightPerPieceG\""), "null weightPerPieceG should be omitted: $encoded")
+        assertTrue(!encoded.contains("\"imagePath\""), "null imagePath should be omitted: $encoded")
+    }
+
+    @Test
+    fun `Recipe drops null imagePath but keeps populated localized title and steps`() {
+        val recipe =
+            Recipe(
+                id = RecipeId("rcp_naleśniki"),
+                sync =
+                    SyncMeta(
+                        id = "rcp_naleśniki",
+                        householdId = HouseholdId("hh_aaa"),
+                        createdAt = Instant.parse("2026-04-01T00:00:00Z"),
+                        updatedAt = Instant.parse("2026-04-01T00:00:00Z"),
+                    ),
+                title = mapOf(pl to "Naleśniki", en to "Pancakes"),
+                minutes = 25,
+                tags = listOf("śniadanie", "szybkie"),
+                steps =
+                    listOf(
+                        mapOf(pl to "Wymieszaj mąkę z mlekiem.", en to "Mix flour with milk."),
+                        mapOf(pl to "Smaż na patelni.", en to "Fry on a pan."),
+                    ),
+                ingredients =
+                    listOf(
+                        RecipeIngredient(
+                            ingredientId = IngredientId("ing_flour"),
+                            quantity = Quantity(amount = 200.0, unit = MeasurementUnit.GRAM),
+                        ),
+                    ),
+                nutritionPerServing = NutritionPer100(kcal = 320.0, protein = 8.0, fat = 9.0, carbs = 52.0),
+            )
+
+        val encoded = json.encodeToString(Recipe.serializer(), recipe)
+        val decoded = json.decodeFromString(Recipe.serializer(), encoded)
+
+        assertEquals(recipe, decoded)
+        assertTrue(!encoded.contains("\"imagePath\""), "null imagePath should be omitted: $encoded")
+        assertTrue(encoded.contains("\"tags\":[\"śniadanie\",\"szybkie\"]"))
+    }
+
+    // ── Sync ─────────────────────────────────────────────────────────────
+
+    @Test
+    fun `SyncMeta omits null deletedAt and surfaces all three timestamps`() {
+        val sync =
+            SyncMeta(
+                id = "pe_001",
+                householdId = HouseholdId("hh_aaa"),
+                createdAt = Instant.parse("2026-05-19T08:00:00Z"),
+                updatedAt = Instant.parse("2026-05-19T08:15:00Z"),
+            )
+
+        val encoded = json.encodeToString(SyncMeta.serializer(), sync)
+
+        assertTrue(encoded.contains("\"createdAt\":\"2026-05-19T08:00:00Z\""))
+        assertTrue(encoded.contains("\"updatedAt\":\"2026-05-19T08:15:00Z\""))
+        assertTrue(!encoded.contains("\"deletedAt\""), "null deletedAt should be omitted: $encoded")
+
+        val tombstoned = sync.copy(deletedAt = Instant.parse("2026-05-20T09:00:00Z"))
+        val tombstoneEncoded = json.encodeToString(SyncMeta.serializer(), tombstoned)
+        assertTrue(tombstoneEncoded.contains("\"deletedAt\":\"2026-05-20T09:00:00Z\""))
+    }
+}