eur czk can be disabled from now on

Cargo.lock

@@ -2650,11 +2650,15 @@ dependencies = [
  "chrono",
  "dotenvy",
  "fluent-templates",
+ "form_urlencoded",
+ "futures-util",
+ "hmac",
  "include_dir",
  "insta",
  "loco-oauth2",
  "loco-rs",
  "migration",
+ "multer",
  "passwords",
  "regex",
  "reqwest",
@@ -2663,6 +2667,8 @@ dependencies = [
  "serde",
  "serde_json",
  "serial_test",
+ "sha2",
+ "subtle",
  "time",
  "tokio",
  "totp-rs",

Cargo.toml

@@ -51,6 +51,13 @@ passwords = "3.1.16"
 tower-sessions = "0.14"
 # TOTP (Google Authenticator) for optional two-factor auth
 totp-rs = { version = "5", features = ["qr", "gen_secret"] }
+# CSRF: HMAC-signed double-submit token + body inspection for the `_csrf` field
+hmac = { version = "0.12" }
+sha2 = { version = "0.10" }
+subtle = { version = "2.6" }
+form_urlencoded = { version = "1" }
+multer = { version = "3" }
+futures-util = { version = "0.3" }
 
 [[bin]]
 name = "kompress-eshop-cli"

assets/css/app.css

@@ -77,3 +77,108 @@
 
 /* Hide Alpine x-cloak elements until Alpine initializes. */
 [x-cloak] { display: none !important; }
+
+/* === Rich text editor (Quill "snow") =======================
+ * Vendored Quill (assets/static/vendor/quill) drives the admin
+ * product short/long description fields. Stock snow already suits
+ * the light theme; the admin panel is locked to data-theme="dark",
+ * so the rules below repaint the toolbar/editor for dark. Editor
+ * height is per-instance via the --rich-min-height custom prop set
+ * by the ui::rich_editor macro.
+ * ============================================================ */
+.rich-editor .ql-editor {
+  min-height: var(--rich-min-height, 12rem);
+  font-size: 0.95rem;
+  line-height: 1.6;
+}
+.ql-editor.ql-blank::before { font-style: normal; }
+
+[data-theme="dark"] .rich-editor { background: var(--color-surface-dark-alt); }
+[data-theme="dark"] .ql-toolbar.ql-snow,
+[data-theme="dark"] .ql-container.ql-snow { border-color: var(--color-outline-dark); }
+[data-theme="dark"] .ql-toolbar.ql-snow { background: var(--color-surface-dark); }
+[data-theme="dark"] .ql-container.ql-snow { color: var(--color-on-surface-dark); }
+[data-theme="dark"] .ql-snow .ql-stroke,
+[data-theme="dark"] .ql-snow .ql-stroke-miter { stroke: var(--color-on-surface-dark); }
+[data-theme="dark"] .ql-snow .ql-fill,
+[data-theme="dark"] .ql-snow .ql-stroke.ql-fill { fill: var(--color-on-surface-dark); }
+[data-theme="dark"] .ql-snow .ql-picker { color: var(--color-on-surface-dark); }
+[data-theme="dark"] .ql-snow .ql-picker-options {
+  background: var(--color-surface-dark);
+  border-color: var(--color-outline-dark);
+}
+/* active / hover toolbar state -> primary accent */
+[data-theme="dark"] .ql-snow.ql-toolbar button:hover,
+[data-theme="dark"] .ql-snow.ql-toolbar button.ql-active,
+[data-theme="dark"] .ql-snow.ql-toolbar .ql-picker-label:hover,
+[data-theme="dark"] .ql-snow.ql-toolbar .ql-picker-label.ql-active,
+[data-theme="dark"] .ql-snow.ql-toolbar .ql-picker-item:hover,
+[data-theme="dark"] .ql-snow.ql-toolbar .ql-picker-item.ql-selected { color: var(--color-primary-dark); }
+[data-theme="dark"] .ql-snow.ql-toolbar button:hover .ql-stroke,
+[data-theme="dark"] .ql-snow.ql-toolbar button.ql-active .ql-stroke,
+[data-theme="dark"] .ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke,
+[data-theme="dark"] .ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke { stroke: var(--color-primary-dark); }
+[data-theme="dark"] .ql-snow.ql-toolbar button:hover .ql-fill,
+[data-theme="dark"] .ql-snow.ql-toolbar button.ql-active .ql-fill { fill: var(--color-primary-dark); }
+[data-theme="dark"] .ql-snow .ql-tooltip {
+  background-color: var(--color-surface-dark);
+  border-color: var(--color-outline-dark);
+  color: var(--color-on-surface-dark);
+  box-shadow: 0 2px 8px rgb(0 0 0 / 0.45);
+}
+[data-theme="dark"] .ql-snow .ql-tooltip input[type=text] {
+  background: var(--color-surface-dark-alt);
+  border-color: var(--color-outline-dark);
+  color: var(--color-on-surface-dark);
+}
+[data-theme="dark"] .ql-snow .ql-editor a,
+[data-theme="dark"] .ql-snow .ql-tooltip a { color: var(--color-primary-dark); }
+
+/* Image size controls under the editor. */
+.rich-image-size-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
+.rich-image-size-controls.hidden { display: none; }
+.rich-image-size-controls button {
+  border: 1px solid var(--color-outline);
+  border-radius: var(--radius-radius);
+  padding: 0.3rem 0.65rem;
+  line-height: 1;
+  font-size: 0.8rem;
+}
+.rich-image-size-controls button:hover { border-color: var(--color-primary); color: var(--color-primary); }
+[data-theme="dark"] .rich-image-size-controls button { border-color: var(--color-outline-dark); }
+[data-theme="dark"] .rich-image-size-controls button:hover {
+  border-color: var(--color-primary-dark);
+  color: var(--color-primary-dark);
+}
+
+/* Image sizing classes shared by the editor and rendered output. */
+.rich-editor img, .rich-content img {
+  display: block;
+  max-width: 100%;
+  height: auto;
+  margin: 1rem auto;
+  border-radius: var(--radius-radius);
+}
+.rich-editor img { cursor: pointer; }
+.rich-image-small { width: min(100%, 18rem); }
+.rich-image-medium { width: min(100%, 34rem); }
+.rich-image-full { width: 100%; }
+
+/* === Rendered rich content (storefront product description) =
+ * Inherits text color from context so it works in both themes;
+ * only structural spacing + link/heading treatment is set here. */
+.rich-content { line-height: 1.7; }
+.rich-content h2 { margin: 1.25rem 0 0.6rem; font-size: 1.3rem; font-weight: 700; }
+.rich-content h3 { margin: 1rem 0 0.5rem; font-size: 1.1rem; font-weight: 700; }
+.rich-content p, .rich-content ul, .rich-content ol { margin: 0.6rem 0; }
+.rich-content ul { list-style: disc; padding-left: 1.4rem; }
+.rich-content ol { list-style: decimal; padding-left: 1.4rem; }
+.rich-content a { color: var(--color-primary); text-decoration: underline; }
+[data-theme="dark"] .rich-content a { color: var(--color-primary-dark); }
+.rich-content :first-child { margin-top: 0; }
+.rich-content :last-child { margin-bottom: 0; }
+
+/* Compact rich blurb for product cards: neutralize block spacing so the
+ * line-clamp truncation stays tidy regardless of the authored markup. */
+.rich-blurb :where(p, ul, ol, h2, h3) { margin: 0; }
+.rich-blurb :where(ul, ol) { padding-left: 1.1rem; }

assets/i18n/en/main.ftl

@@ -20,6 +20,7 @@ admin-audio-desc = upload songs, then group them into albums.
 logout = Log out
 settings = Settings
 settings-language = Language
+settings-currency = Currency
 settings-theme = Theme
 language-en = English
 language-sk = Slovak
@@ -171,6 +172,8 @@ artist = Artist
 release-date = Release date
 cover-image = Cover image
 description = Description
+short-description = Short description
+short-description-hint = Shown on product cards. Keep it short.
 songs-in-album = Songs in this album
 admin-new-album-desc = Fill in the details, then tick the songs to include.
 cover-help = Optional - png, jpg, webp or gif; shown on the album page.
@@ -208,15 +211,92 @@ edit-category = Edit category
 product = Product
 name = Name
 price = Price
+sale-price = Sale price
+variants-options = Variants / options
+add-option = Add option
+option-label = Option label
+optional = optional
+stock-untracked-hint = Leave blank = available without stock tracking
+available = Available
+choose-option = Choose an option
+from-price = from { $price }
+admin-discounts = Discounts
+admin-discounts-desc = Set discounted product prices. A discount shows up as a sale in the shop.
+business-discount-desc = A baseline discount for all business accounts (off the regular price). Profiles and negotiated prices apply on top (lowest price wins).
+audience-personal = Personal
+audience-business = Business
+apply-profiles-personal-hint = These profiles lower the public price for all customers.
+apply-profiles-business-hint = These profiles lower the price for all business accounts. Businesses always get the lower of the personal and business price.
+on-sale = On sale
+no-discount = No discount
+discount = Discount
+set-discount = Set discount
+remove-discount = Remove discount
+remove = Remove
+discount-mode-fixed = Fixed price
+discount-mode-percent = Percentage
+discount-percent = Discount (%)
+discount-preview-before = Original price
+discount-preview-after = New price
+discount-preview-save = You save
+discount-invalid = Invalid price.
+discount-must-be-positive = The sale price must be greater than zero.
+discount-below-regular = The sale price must be below the regular price.
+discount-percent-range = The percentage must be between 0 and 100.
+discount-apply-confirm = Apply these discounts to the shop?
+discount-remove-confirm = Remove this discount?
+profile-applied = Applied
+profile-will-apply = Will apply
+profile-will-remove = Will remove
+profiles-unsaved = Unsaved changes — Save to apply
+profiles-no-changes = No changes
+admin-customers = Business accounts
+admin-customers-desc = Manage negotiated prices for business (B2B) accounts.
+admin-no-customers = No business accounts yet.
+email = Email
+back = Back
+negotiated-prices = Negotiated prices
+negotiated-prices-hint = Set a price for a specific product for this business account. The customer always pays the lower of the public and negotiated price.
+manage-prices = Manage prices
+public-price = Public price
+business-price = Business price
+negotiated-price = Negotiated price
+set-negotiated-price = Set price
+negotiated-price-hint = Set a negotiated price for this product for this business account. The customer always pays the lowest of the public, business and negotiated price.
+negotiated-remove-confirm = Remove this negotiated price?
+effective-price = Effective price
+admin-discount-profiles = Discount profiles
+admin-discount-profiles-desc = Create reusable discount layers (a % over chosen products) and assign them to business accounts.
+admin-no-profiles = No discount profiles yet.
+new-profile = New profile
+edit-profile = Edit profile
+profile-name-required = Profile name is required.
+scope = Scope
+products = Products
+scope-include = Selected products
+scope-all-except = All except selected
+scope-include-hint = Applies only to the products selected below.
+scope-all-except-hint = Applies to every product except those selected below.
+automated-price = Automated price
+discount-profiles = Discount profiles
+collision = Conflict
+resolve = Resolve
+no-profiles-assigned = No profiles assigned.
 stock = Stock
 sku = SKU
 currency = Currency
 category = Category
 no-category = No category
 image = Image
+images = Images
+main-image = Main
+gallery-hint = The first image is the main one. Drag to reorder, click ✕ to remove.
+add-images = Add images
 slug = URL slug
 slug-auto = generated automatically
 position = Position
+position-auto = added to the end
+position-hint = Sort order in the menu (lowest first). Leave blank to add it last.
 parent-category = Parent category
 no-parent = — None (top level) —
 quantity = Quantity
@@ -230,8 +310,35 @@ confirm-delete = Delete this for good?
 shop-title = Shop
 shop-subtitle = browse our products.
 shop-empty = There are no products here yet.
+search-placeholder = Search products…
+order-search-placeholder = Search orders…
+search-empty = Nothing matched your search:
+results-count = { $count } products
+sort-label = Sort
+sort-relevance = Relevance
+sort-newest = Newest
+sort-price_asc = Price: low to high
+sort-price_desc = Price: high to low
+sort-name_asc = Name: A–Z
+sort-name_desc = Name: Z–A
+filter-category = Category
+filter-all-categories = All categories
+filter-uncategorized = Uncategorized
+filter-price = Price
+filter-price-from = Price from
+filter-price-to = Price to
+filter-in-stock = In stock only
+filter-apply = Apply
+filter-clear = Clear
+pagination = Pagination
+page-of = Page { $page } of { $pages }
+prev = Previous
+next = Next
+view-grid = Grid view
+view-list = List view
 categories = Categories
 all-products = All products
+uncategorized = Uncategorized
 cart-title = Cart
 cart-empty = Your cart is empty.
 cart-total = Total
@@ -369,6 +476,14 @@ bank-amount = Amount
 admin-shipping = Shipping
 admin-shipping-desc = set the price and availability of each delivery option.
 shipping-enabled = Active
+admin-currency = Exchange rate
+admin-currency-desc = set the exchange rate for the currencies customers can switch between. You always enter prices in EUR.
+currency-rate = Rate
+exchange-rate = Exchange rate
+exchange-rate-hint = { $code } prices are the { $base } price recalculated at this rate.
+currency-enabled = Available to customers
+currency-base = Base currency
+currency-base-hint = the currency you enter prices in and settle payment in. Cannot be changed.
 shipping-new = Add delivery option
 shipping-add = Add
 shipping-requires-pickup = Requires pickup point

assets/i18n/sk/main.ftl

@@ -20,6 +20,7 @@ admin-audio-desc = nahrať skladby a potom ich zoskupiť do albumov.
 logout = Odhlásiť sa
 settings = Nastavenia
 settings-language = Jazyk
+settings-currency = Mena
 settings-theme = Téma
 language-en = Angličtina
 language-sk = Slovenčina
@@ -171,6 +172,8 @@ artist = Interpret
 release-date = Dátum vydania
 cover-image = Obrázok obalu
 description = Popis
+short-description = Krátky popis
+short-description-hint = Zobrazuje sa na kartách produktov. Najlepšie krátke.
 songs-in-album = Skladby v albume
 admin-new-album-desc = Vyplň údaje a potom označ skladby, ktoré chceš zahrnúť.
 cover-help = Voliteľné - png, jpg, webp alebo gif; zobrazí sa na stránke albumu.
@@ -208,15 +211,92 @@ edit-category = Upraviť kategóriu
 product = Produkt
 name = Názov
 price = Cena
+sale-price = Zľavnená cena
+variants-options = Varianty / možnosti
+add-option = Pridať možnosť
+option-label = Označenie možnosti
+optional = voliteľné
+stock-untracked-hint = Nechajte prázdne = dostupné bez sledovania zásob
+available = Dostupné
+choose-option = Vyberte možnosť
+from-price = od { $price }
+admin-discounts = Zľavy
+admin-discounts-desc = Nastavte zľavnené ceny produktov. Zľava sa v obchode zobrazí ako akcia.
+business-discount-desc = Základná zľava pre všetky firemné účty (z bežnej ceny). Profily a dohodnuté ceny sa uplatnia navyše (platí najnižšia cena).
+audience-personal = Osobné
+audience-business = Firemné
+apply-profiles-personal-hint = Tieto profily znížia verejnú cenu pre všetkých zákazníkov.
+apply-profiles-business-hint = Tieto profily znížia cenu pre všetky firemné účty. Firmy vždy dostanú nižšiu z osobnej a firemnej ceny.
+on-sale = V akcii
+no-discount = Bez zľavy
+discount = Zľava
+set-discount = Nastaviť zľavu
+remove-discount = Zrušiť zľavu
+remove = Odstrániť
+discount-mode-fixed = Pevná cena
+discount-mode-percent = Percentá
+discount-percent = Zľava (%)
+discount-preview-before = Pôvodná cena
+discount-preview-after = Nová cena
+discount-preview-save = Ušetríte
+discount-invalid = Neplatná cena.
+discount-must-be-positive = Zľavnená cena musí byť väčšia ako nula.
+discount-below-regular = Zľavnená cena musí byť nižšia ako bežná cena.
+discount-percent-range = Percento musí byť medzi 0 a 100.
+discount-apply-confirm = Uplatniť tieto zľavy v obchode?
+discount-remove-confirm = Zrušiť túto zľavu?
+profile-applied = Uplatnené
+profile-will-apply = Bude uplatnené
+profile-will-remove = Bude zrušené
+profiles-unsaved = Neuložené zmeny — uložte na uplatnenie
+profiles-no-changes = Žiadne zmeny
+admin-customers = Firemné účty
+admin-customers-desc = Spravujte dohodnuté ceny pre firemné (B2B) účty.
+admin-no-customers = Zatiaľ žiadne firemné účty.
+email = E-mail
+back = Späť
+negotiated-prices = Dohodnuté ceny
+negotiated-prices-hint = Nastavte cenu pre konkrétny produkt pre tento firemný účet. Zákazník vždy zaplatí najnižšiu z verejnej a dohodnutej ceny.
+manage-prices = Spravovať ceny
+public-price = Verejná cena
+business-price = Firemná cena
+negotiated-price = Dohodnutá cena
+set-negotiated-price = Nastaviť cenu
+negotiated-price-hint = Nastavte dohodnutú cenu tohto produktu pre tento firemný účet. Zákazník vždy zaplatí najnižšiu z verejnej, firemnej a dohodnutej ceny.
+negotiated-remove-confirm = Zrušiť túto dohodnutú cenu?
+effective-price = Výsledná cena
+admin-discount-profiles = Zľavové profily
+admin-discount-profiles-desc = Vytvorte opakovane použiteľné zľavové vrstvy (% na vybrané produkty) a priraďte ich firemným účtom.
+admin-no-profiles = Zatiaľ žiadne zľavové profily.
+new-profile = Nový profil
+edit-profile = Upraviť profil
+profile-name-required = Názov profilu je povinný.
+scope = Rozsah
+products = Produkty
+scope-include = Vybrané produkty
+scope-all-except = Všetky okrem vybraných
+scope-include-hint = Platí len pre vybrané produkty nižšie.
+scope-all-except-hint = Platí pre všetky produkty okrem vybraných nižšie.
+automated-price = Automatická cena
+discount-profiles = Zľavové profily
+collision = Konflikt
+resolve = Vyriešiť
+no-profiles-assigned = Žiadne priradené profily.
 stock = Sklad
 sku = Kód (SKU)
 currency = Mena
 category = Kategória
 no-category = Bez kategórie
 image = Obrázok
+images = Obrázky
+main-image = Hlavný
+gallery-hint = Prvý obrázok je hlavný. Potiahnutím zmeníte poradie, krížikom obrázok odstránite.
+add-images = Pridať obrázky
 slug = URL adresa
 slug-auto = vygeneruje sa automaticky
 position = Poradie
+position-auto = pridá sa na koniec
+position-hint = Poradie v menu (najnižšie ako prvé). Nechajte prázdne a pridá sa na koniec.
 parent-category = Nadradená kategória
 no-parent = — Žiadna (najvyššia úroveň) —
 quantity = Množstvo
@@ -230,8 +310,35 @@ confirm-delete = Naozaj zmazať?
 shop-title = Obchod
 shop-subtitle = prezrite si našu ponuku produktov.
 shop-empty = Zatiaľ tu nie sú žiadne produkty.
+search-placeholder = Hľadať produkty…
+order-search-placeholder = Hľadať objednávky…
+search-empty = Pre váš výraz sme nič nenašli:
+results-count = { $count } produktov
+sort-label = Zoradiť
+sort-relevance = Relevancia
+sort-newest = Najnovšie
+sort-price_asc = Cena: od najnižšej
+sort-price_desc = Cena: od najvyššej
+sort-name_asc = Názov: A–Z
+sort-name_desc = Názov: Z–A
+filter-category = Kategória
+filter-all-categories = Všetky kategórie
+filter-uncategorized = Bez kategórie
+filter-price = Cena
+filter-price-from = Cena od
+filter-price-to = Cena do
+filter-in-stock = Len skladom
+filter-apply = Použiť
+filter-clear = Zrušiť
+pagination = Stránkovanie
+page-of = Strana { $page } z { $pages }
+prev = Predchádzajúce
+next = Ďalšie
+view-grid = Zobrazenie v mriežke
+view-list = Zobrazenie v zozname
 categories = Kategórie
 all-products = Všetky produkty
+uncategorized = Bez kategórie
 cart-title = Košík
 cart-empty = Váš košík je prázdny.
 cart-total = Spolu
@@ -369,6 +476,14 @@ bank-amount = Suma
 admin-shipping = Doprava
 admin-shipping-desc = nastaviť cenu a dostupnosť jednotlivých možností dopravy.
 shipping-enabled = Aktívne
+admin-currency = Kurz
+admin-currency-desc = nastaviť výmenný kurz pre meny, medzi ktorými môžu zákazníci prepínať. Ceny zadávate vždy v EUR.
+currency-rate = Kurz
+exchange-rate = Výmenný kurz
+exchange-rate-hint = ceny v { $code } sa prepočítajú z ceny v { $base } týmto kurzom.
+currency-enabled = Dostupná pre zákazníkov
+currency-base = Základná mena
+currency-base-hint = mena, v ktorej zadávate ceny a prebieha platba. Nedá sa zmeniť.
 shipping-new = Pridať možnosť dopravy
 shipping-add = Pridať
 shipping-requires-pickup = Vyžaduje výdajné miesto

assets/static/js/rich-editor.js

@@ -0,0 +1,174 @@
+// Quill-based rich text editor, ported from the universal_web blog editor and
+// adapted to this shop: each editor lives in a `[data-rich-field]` wrapper so a
+// single form can host several (e.g. short + long description); image uploads go
+// to this app's /images/upload and carry the CSRF token the middleware expects.
+(function () {
+  function setImageSize(image, size) {
+    image.classList.remove('rich-image-small', 'rich-image-medium', 'rich-image-full');
+    image.style.removeProperty('width');
+    image.style.removeProperty('height');
+    image.classList.add('rich-image-' + size);
+  }
+
+  function setImageWidth(image, width) {
+    var px = parseInt(width, 10);
+    if (!Number.isFinite(px) || px < 40) return;
+    image.classList.remove('rich-image-small', 'rich-image-medium', 'rich-image-full');
+    image.style.width = Math.min(px, 1200) + 'px';
+    image.style.height = 'auto';
+  }
+
+  function normalizeEditorImages(root) {
+    root.querySelectorAll('img').forEach(function (image) {
+      if (
+        !image.classList.contains('rich-image-small')
+        && !image.classList.contains('rich-image-medium')
+        && !image.classList.contains('rich-image-full')
+      ) {
+        image.classList.add('rich-image-full');
+      }
+    });
+  }
+
+  // The CSRF middleware accepts the token as an X-CSRF-Token header; read it from
+  // the form's hidden _csrf field (rendered by ui::csrf_field()).
+  function csrfToken(field) {
+    var form = field.closest('form');
+    var input = form && form.querySelector('input[name="_csrf"]');
+    return input ? input.value : '';
+  }
+
+  function initField(field) {
+    var editorEl = field.querySelector('[data-rich-editor]');
+    var contentInput = field.querySelector('[data-rich-content]');
+    var status = field.querySelector('[data-rich-status]');
+    var imageControls = field.querySelector('[data-image-size-controls]');
+    var imageWidthInput = field.querySelector('[data-image-width]');
+    if (!editorEl || !contentInput || !window.Quill) return;
+
+    var selectedImage = null;
+    var toolbar = [
+      [{ header: [2, 3, false] }],
+      ['bold', 'italic'],
+      [{ list: 'ordered' }, { list: 'bullet' }],
+      ['link', 'image'],
+      ['clean']
+    ];
+    var editor = new Quill(editorEl, {
+      modules: { toolbar: toolbar },
+      placeholder: editorEl.dataset.placeholder || '',
+      theme: 'snow'
+    });
+
+    var initialContent = contentInput.value.trim();
+    if (initialContent) {
+      if (initialContent.indexOf('<') >= 0) editor.clipboard.dangerouslyPasteHTML(initialContent);
+      else editor.setText(initialContent);
+      normalizeEditorImages(editor.root);
+    }
+
+    function syncContent() {
+      normalizeEditorImages(editor.root);
+      // Quill leaves an empty editor as "<p><br></p>"; store empty instead so the
+      // server sees a blank (nullable) value rather than stray markup.
+      var html = editor.root.innerHTML;
+      contentInput.value = editor.getText().trim() === '' && !editor.root.querySelector('img')
+        ? ''
+        : html;
+    }
+
+    function setStatus(message) {
+      if (status) status.textContent = message || '';
+    }
+
+    function chooseImageFile() {
+      var input = document.createElement('input');
+      input.type = 'file';
+      input.accept = 'image/jpeg,image/png,image/webp,image/gif';
+      input.addEventListener('change', function () {
+        var file = input.files && input.files[0];
+        if (!file) return;
+        uploadImage(file);
+      });
+      input.click();
+    }
+
+    async function uploadImage(file) {
+      var formData = new FormData();
+      formData.append('file', file);
+      setStatus(status ? status.dataset.uploading : '');
+      try {
+        var response = await fetch('/images/upload', {
+          method: 'POST',
+          body: formData,
+          credentials: 'same-origin',
+          headers: { 'X-CSRF-Token': csrfToken(field) }
+        });
+        if (!response.ok) throw new Error('upload failed');
+        var result = await response.json();
+        var range = editor.getSelection(true);
+        editor.insertEmbed(range.index, 'image', result.url, 'user');
+        editor.setSelection(range.index + 1, 0, 'silent');
+        window.setTimeout(function () {
+          var images = editor.root.querySelectorAll('img');
+          var image = images[images.length - 1];
+          if (image) {
+            setImageSize(image, 'full');
+            selectedImage = image;
+            if (imageControls) imageControls.classList.remove('hidden');
+          }
+          syncContent();
+        }, 0);
+        setStatus(status ? status.dataset.uploaded : '');
+      } catch (_error) {
+        setStatus(status ? status.dataset.error : '');
+      }
+    }
+
+    editor.getModule('toolbar').addHandler('image', chooseImageFile);
+
+    editor.root.addEventListener('click', function (event) {
+      if (event.target && event.target.tagName === 'IMG') {
+        selectedImage = event.target;
+        if (imageWidthInput) imageWidthInput.value = parseInt(selectedImage.style.width, 10) || '';
+        if (imageControls) imageControls.classList.remove('hidden');
+      }
+    });
+
+    if (imageControls) {
+      imageControls.addEventListener('click', function (event) {
+        var button = event.target.closest('[data-image-size]');
+        if (button && selectedImage) {
+          setImageSize(selectedImage, button.dataset.imageSize);
+          if (imageWidthInput) imageWidthInput.value = '';
+          syncContent();
+        }
+      });
+    }
+
+    if (imageWidthInput) {
+      imageWidthInput.addEventListener('change', function () {
+        if (!selectedImage) return;
+        setImageWidth(selectedImage, imageWidthInput.value);
+        syncContent();
+      });
+    }
+
+    editor.on('text-change', syncContent);
+    var form = field.closest('form');
+    if (form) form.addEventListener('submit', syncContent);
+    syncContent();
+  }
+
+  function initAll(root) {
+    (root || document).querySelectorAll('[data-rich-field]').forEach(function (field) {
+      if (field.dataset.richReady) return;
+      field.dataset.richReady = '1';
+      initField(field);
+    });
+  }
+
+  document.addEventListener('DOMContentLoaded', function () { initAll(document); });
+  // Re-init after htmx swaps a fragment containing an editor into the page.
+  document.addEventListener('htmx:afterSwap', function (event) { initAll(event.target); });
+})();

assets/static/vendor/quill/LICENSE

@@ -0,0 +1,31 @@
+Copyright (c) 2017-2024, Slab
+Copyright (c) 2014, Jason Chen
+Copyright (c) 2013, salesforce.com
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

assets/static/vendor/quill/quill.js.LICENSE.txt

@@ -0,0 +1,7 @@
+/*!
+ * Quill Editor v2.0.3
+ * https://quilljs.com
+ * Copyright (c) 2017-2024, Slab
+ * Copyright (c) 2014, Jason Chen
+ * Copyright (c) 2013, salesforce.com
+ */

assets/views/account/order_detail.html

@@ -29,19 +29,19 @@
     <ul class="space-y-2 pb-3 text-sm">
       {% for item in items %}
       <li class="flex justify-between gap-2">
-        <span class="text-on-surface/80 dark:text-on-surface-dark/80">{{ item.product_name }} × {{ item.quantity }}</span>
-        <span class="tabular-nums">{{ item.line_total }} {{ order.currency }}</span>
+        <span class="text-on-surface/80 dark:text-on-surface-dark/80">{{ item.product_name }}{% if item.variant_label %} · {{ item.variant_label }}{% endif %} × {{ item.quantity }}</span>
+        <span class="tabular-nums">{{ item.line_total }} €</span>
       </li>
       {% endfor %}
     </ul>
     <div class="space-y-1 border-t border-outline py-3 text-sm dark:border-outline-dark">
-      <div class="flex justify-between"><span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="checkout-subtotal", lang=lang | default(value='sk')) }}</span><span class="tabular-nums">{{ order.subtotal }} {{ order.currency }}</span></div>
-      <div class="flex justify-between"><span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ order.carrier_name }}</span><span class="tabular-nums">{{ order.shipping }} {{ order.currency }}</span></div>
+      <div class="flex justify-between"><span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="checkout-subtotal", lang=lang | default(value='sk')) }}</span><span class="tabular-nums">{{ order.subtotal }} €</span></div>
+      <div class="flex justify-between"><span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ order.carrier_name }}</span><span class="tabular-nums">{{ order.shipping }} €</span></div>
       {% if order.pickup_point_name %}<div class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ order.pickup_point_name }}</div>{% endif %}
     </div>
     <div class="flex justify-between border-t border-outline pt-3 font-bold dark:border-outline-dark">
       <span>{{ t(key="order-total", lang=lang | default(value='sk')) }}</span>
-      <span class="tabular-nums text-primary dark:text-primary-dark">{{ order.total }} {{ order.currency }}</span>
+      <span class="tabular-nums text-primary dark:text-primary-dark">{{ order.total }} €</span>
     </div>
   </div>
 
@@ -68,7 +68,7 @@
       <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="bank-account-name", lang=lang | default(value='sk')) }}</span><span class="font-medium">{{ order.bank_account_name }}</span>
       <span class="text-on-surface/70 dark:text-on-surface-dark/70">IBAN</span><span class="font-mono font-medium">{{ order.bank_iban }}</span>
       <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="bank-variable-symbol", lang=lang | default(value='sk')) }}</span><span class="font-mono font-medium">{{ order.variable_symbol }}</span>
-      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="bank-amount", lang=lang | default(value='sk')) }}</span><span class="font-medium tabular-nums">{{ order.total }} {{ order.currency }}</span>
+      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="bank-amount", lang=lang | default(value='sk')) }}</span><span class="font-medium tabular-nums">{{ order.total }} €</span>
     </div>
   </div>
   {% endif %}

assets/views/account/orders.html

@@ -22,7 +22,7 @@
   </div>
   <div class="flex items-center gap-4">
     {{ self::status_badge(status=order.status) }}
-    <span class="tabular-nums text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ order.total }} {{ order.currency }}</span>
+    <span class="tabular-nums text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ order.total }} €</span>
   </div>
 </a>
 {% endmacro order_row %}

assets/views/account/password.html

@@ -22,6 +22,7 @@
 
   <form method="post" action="/account/password" hx-boost="false" class="mt-6 flex flex-col gap-4"
     x-data="{ password: '', confirm: '' }">
+  {{ ui::csrf_field() }}
     <div class="flex flex-col gap-1">
       <label for="current_password" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="password-current", lang=lang | default(value='sk')) }}</label>
       {{ ui::input(name="current_password", id="current_password", type="password", required=true, autocomplete="current-password") }}

assets/views/account/profile.html

@@ -82,6 +82,7 @@
 
   <!-- edit form -->
   <form x-show="editing" x-cloak method="post" action="/account/profile" hx-boost="false" class="mt-6 space-y-6">
+  {{ ui::csrf_field() }}
     <!-- account type is fixed at registration and shown read-only -->
     <fieldset class="space-y-2 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
       <legend class="px-1 text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-type", lang=lang | default(value='sk')) }}</legend>

assets/views/account/security.html

@@ -39,6 +39,7 @@
       <code class="mt-1 inline-block break-all font-mono text-sm text-on-surface-strong dark:text-on-surface-dark-strong">{{ secret }}</code>
     </div>
     <form method="post" action="/account/security/confirm" hx-boost="false" class="flex flex-col gap-3">
+  {{ ui::csrf_field() }}
       <label for="code" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="security-2fa-enter-code", lang=lang | default(value='sk')) }}</label>
       {{ ui::input(name="code", id="code", type="text", required=true, autocomplete="one-time-code", attrs='inputmode="numeric" pattern="[0-9]*" maxlength="6" autofocus') }}
       {{ ui::button(label=t(key="security-2fa-confirm", lang=lang | default(value='sk')), type="submit", extra="w-full") }}
@@ -53,6 +54,7 @@
   </div>
 
   <form method="post" action="/account/security/backup-codes" hx-boost="false" class="mt-6 flex flex-col gap-3 rounded-radius border border-outline bg-surface-alt p-5 dark:border-outline-dark dark:bg-surface-dark-alt">
+  {{ ui::csrf_field() }}
     <p class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="security-2fa-regenerate", lang=lang | default(value='sk')) }}</p>
     <label for="regen_pw" class="text-sm text-on-surface dark:text-on-surface-dark">{{ t(key="password-current", lang=lang | default(value='sk')) }}</label>
     {{ ui::input(name="current_password", id="regen_pw", type="password", required=true, autocomplete="current-password") }}
@@ -60,6 +62,7 @@
   </form>
 
   <form method="post" action="/account/security/disable" hx-boost="false" class="mt-4 flex flex-col gap-3 rounded-radius border border-danger/40 bg-danger/5 p-5">
+  {{ ui::csrf_field() }}
     <p class="text-sm font-medium text-danger">{{ t(key="security-2fa-disable", lang=lang | default(value='sk')) }}</p>
     <p class="text-xs text-on-surface dark:text-on-surface-dark">{{ t(key="security-2fa-disable-hint", lang=lang | default(value='sk')) }}</p>
     <label for="disable_pw" class="text-sm text-on-surface dark:text-on-surface-dark">{{ t(key="password-current", lang=lang | default(value='sk')) }}</label>
@@ -70,6 +73,7 @@
   {% else %}
   {# --- Disabled: offer to enable --- #}
   <form method="post" action="/account/security/enable" hx-boost="false" class="mt-6">
+  {{ ui::csrf_field() }}
     <div class="flex items-center gap-2">
       {{ ui::badge(label=t(key="security-2fa-off", lang=lang | default(value='sk')), variant="neutral") }}
     </div>

assets/views/admin/base.html

@@ -45,7 +45,15 @@
     <script defer src="/static/vendor/alpine/alpinejs-3.14.9.min.js"></script>
   </head>
   <body
-    x-data="{ showSidebar: false }"
+    hx-headers='{"X-CSRF-Token": "{{ csrf_token() }}"}'
+    x-data="{
+      showSidebar: false,
+      collapsed: localStorage.getItem('adminSidebarCollapsed') === '1',
+      toggleCollapsed() {
+        this.collapsed = !this.collapsed;
+        localStorage.setItem('adminSidebarCollapsed', this.collapsed ? '1' : '0');
+      }
+    }"
     class="min-h-screen bg-surface text-on-surface antialiased dark:bg-surface-dark dark:text-on-surface-dark">
 
     <!-- dark overlay for the open sidebar on small screens -->
@@ -55,8 +63,8 @@
 
     <!-- sidebar -->
     <nav aria-label="{{ t(key='menu', lang=lang | default(value='sk')) }}"
-      x-bind:class="showSidebar ? 'translate-x-0' : '-translate-x-60'"
-      class="fixed inset-y-0 left-0 z-40 flex w-60 flex-col border-r border-outline bg-surface-alt transition-transform duration-300 md:translate-x-0 dark:border-outline-dark dark:bg-surface-dark-alt">
+      x-bind:class="(showSidebar ? 'translate-x-0' : '-translate-x-60') + ' ' + (collapsed ? 'md:-translate-x-60' : 'md:translate-x-0')"
+      class="fixed inset-y-0 left-0 z-40 flex w-60 flex-col border-r border-outline bg-surface-alt transition-transform duration-300 dark:border-outline-dark dark:bg-surface-dark-alt">
 
       {# Sidebar nav links — adapted from the vendored Penguin UI component
          penguinui-components/sidebar/simple-sidebar.html: Penguin's link
@@ -77,6 +85,10 @@
           class="flex items-center gap-2 rounded-radius px-2 py-1.5 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline aria-[current=page]:bg-primary/10 aria-[current=page]:text-on-surface-strong dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong dark:aria-[current=page]:bg-primary-dark/10 dark:aria-[current=page]:text-on-surface-dark-strong">
           {{ t(key="admin-products", lang=lang | default(value='sk')) }}
         </a>
+        <a href="/admin/catalog/discount-profiles" data-nav="/admin/catalog/discount-profiles"
+          class="flex items-center gap-2 rounded-radius px-2 py-1.5 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline aria-[current=page]:bg-primary/10 aria-[current=page]:text-on-surface-strong dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong dark:aria-[current=page]:bg-primary-dark/10 dark:aria-[current=page]:text-on-surface-dark-strong">
+          {{ t(key="admin-discount-profiles", lang=lang | default(value='sk')) }}
+        </a>
         <a href="/admin/catalog/categories" data-nav="/admin/catalog/categories"
           class="flex items-center gap-2 rounded-radius px-2 py-1.5 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline aria-[current=page]:bg-primary/10 aria-[current=page]:text-on-surface-strong dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong dark:aria-[current=page]:bg-primary-dark/10 dark:aria-[current=page]:text-on-surface-dark-strong">
           {{ t(key="admin-categories", lang=lang | default(value='sk')) }}
@@ -85,10 +97,18 @@
           class="flex items-center gap-2 rounded-radius px-2 py-1.5 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline aria-[current=page]:bg-primary/10 aria-[current=page]:text-on-surface-strong dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong dark:aria-[current=page]:bg-primary-dark/10 dark:aria-[current=page]:text-on-surface-dark-strong">
           {{ t(key="admin-orders", lang=lang | default(value='sk')) }}
         </a>
+        <a href="/admin/customers" data-nav="/admin/customers"
+          class="flex items-center gap-2 rounded-radius px-2 py-1.5 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline aria-[current=page]:bg-primary/10 aria-[current=page]:text-on-surface-strong dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong dark:aria-[current=page]:bg-primary-dark/10 dark:aria-[current=page]:text-on-surface-dark-strong">
+          {{ t(key="admin-customers", lang=lang | default(value='sk')) }}
+        </a>
         <a href="/admin/shipping" data-nav="/admin/shipping"
           class="flex items-center gap-2 rounded-radius px-2 py-1.5 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline aria-[current=page]:bg-primary/10 aria-[current=page]:text-on-surface-strong dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong dark:aria-[current=page]:bg-primary-dark/10 dark:aria-[current=page]:text-on-surface-dark-strong">
           {{ t(key="admin-shipping", lang=lang | default(value='sk')) }}
         </a>
+        <a href="/admin/currencies" data-nav="/admin/currencies"
+          class="flex items-center gap-2 rounded-radius px-2 py-1.5 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline aria-[current=page]:bg-primary/10 aria-[current=page]:text-on-surface-strong dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong dark:aria-[current=page]:bg-primary-dark/10 dark:aria-[current=page]:text-on-surface-dark-strong">
+          {{ t(key="admin-currency", lang=lang | default(value='sk')) }}
+        </a>
       </div>
 
       <div class="border-t border-outline p-4 dark:border-outline-dark">
@@ -96,6 +116,7 @@
           {{ t(key="admin-exit", lang=lang | default(value='sk')) }}
         </a>
         <form method="post" action="/logout">
+          {{ ui::csrf_field() }}
           <button type="submit" class="flex w-full items-center gap-2 rounded-radius px-2 py-1.5 text-left text-sm font-medium text-danger underline-offset-2 transition hover:bg-danger/5 focus:outline-hidden focus-visible:underline">
             {{ t(key="logout", lang=lang | default(value='sk')) }}
           </button>
@@ -104,7 +125,8 @@
     </nav>
 
     <!-- content column -->
-    <div class="flex min-h-screen flex-col md:ml-60">
+    <div :class="collapsed ? 'md:ml-0' : 'md:ml-60'"
+      class="flex min-h-screen flex-col transition-[margin] duration-300">
       <header class="sticky top-0 z-20 flex h-16 items-center gap-4 border-b border-outline bg-surface/95 px-4 backdrop-blur dark:border-outline-dark dark:bg-surface-dark/95">
         <!-- Penguin animated hamburger (bars ↔ X) in our ghost-square shell -->
         <button type="button" @click="showSidebar = !showSidebar" :aria-expanded="showSidebar" aria-label="{{ t(key='menu', lang=lang | default(value='sk')) }}"
@@ -113,6 +135,12 @@
           {{ ui::icon(name="close", size="size-6", attrs='x-cloak x-show="showSidebar"') }}
         </button>
 
+        <!-- desktop sidebar collapse toggle (chevron flips when collapsed) -->
+        <button type="button" @click="toggleCollapsed()" :aria-expanded="(!collapsed).toString()" aria-label="{{ t(key='menu', lang=lang | default(value='sk')) }}"
+          class="hidden size-9 shrink-0 items-center justify-center rounded-radius bg-transparent text-secondary transition hover:opacity-75 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-secondary active:opacity-100 active:outline-offset-0 md:inline-flex dark:text-secondary-dark dark:focus-visible:outline-secondary-dark">
+          {{ ui::icon(name="chevron-double-left", size="size-6", extra="transition-transform duration-300", attrs=`x-bind:class="collapsed ? 'rotate-180' : ''"`) }}
+        </button>
+
         <span class="text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">
           {% block crumb %}{{ t(key="admin-title", lang=lang | default(value='sk')) }}{% endblock crumb %}
         </span>
@@ -123,7 +151,7 @@
         </div>
       </header>
 
-      <main class="mx-auto w-full max-w-5xl flex-1 px-4 py-8">
+      <main class="mx-auto w-full flex-1 px-4 py-8 {% block main_class %}max-w-5xl{% endblock main_class %}">
         {% block content %}{% endblock content %}
       </main>
     </div>

assets/views/admin/catalog/_price_preview.html

@@ -0,0 +1,8 @@
+{# OOB fragment: effective-price cells recomputed from the unsaved profile
+   selection on the products page. Each span replaces the matching #eff-<id>
+   span in the table via htmx out-of-band swap. Rendered by
+   admin_products::profiles_preview. #}
+{% import "macros/ui.html" as ui %}
+{% for product in products %}
+<span id="eff-{{ product.id }}" hx-swap-oob="true">{{ ui::eff_price(p=product, preview=true) }}</span>
+{% endfor %}

assets/views/admin/catalog/categories.html

@@ -46,6 +46,7 @@
             {{ ui::button(variant="outline-secondary", label=t(key="edit", lang=lang | default(value='sk')), href="/admin/catalog/categories/" ~ row.category.id ~ "/edit", size="px-3 py-1.5 text-xs") }}
             <form method="post" action="/admin/catalog/categories/{{ row.category.id }}/delete"
               onsubmit="return confirm('{{ t(key="confirm-delete", lang=lang | default(value='sk')) }}')">
+  {{ ui::csrf_field() }}
               {{ ui::button(variant="outline-danger", label=t(key="delete", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-xs") }}
             </form>
           </div>

assets/views/admin/catalog/category_form.html

@@ -15,11 +15,12 @@
 <form method="post" enctype="multipart/form-data"
   action="{% if category %}/admin/catalog/categories/{{ category.id }}{% else %}/admin/catalog/categories{% endif %}"
   class="mt-6 space-y-5 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+  {{ ui::csrf_field() }}
 
   {% if category %}
-    {% set v_name = category.name %}{% set v_slug = category.slug %}{% set v_pos = category.position %}{% set v_desc = category.description | default(value="") %}{% set v_pub = category.published %}
+    {% set v_name = category.name %}{% set v_pos = category.position %}{% set v_desc = category.description | default(value="") %}{% set v_pub = category.published %}
   {% else %}
-    {% set v_name = "" %}{% set v_slug = "" %}{% set v_pos = 0 %}{% set v_desc = "" %}{% set v_pub = false %}
+    {% set v_name = "" %}{% set v_pos = "" %}{% set v_desc = "" %}{% set v_pub = false %}
   {% endif %}
 
   <div class="space-y-1.5">
@@ -27,17 +28,6 @@
     {{ ui::input(name="name", id="name", required=true, value=v_name) }}
   </div>
 
-  <div class="grid gap-5 sm:grid-cols-2">
-    <div class="space-y-1.5">
-      <label for="slug" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="slug", lang=lang | default(value='sk')) }}</label>
-      {{ ui::input(name="slug", id="slug", value=v_slug, placeholder=t(key='slug-auto', lang=lang | default(value='sk'))) }}
-    </div>
-    <div class="space-y-1.5">
-      <label for="position" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="position", lang=lang | default(value='sk')) }}</label>
-      {{ ui::input(name="position", id="position", type="number", value=v_pos) }}
-    </div>
-  </div>
-
   <div class="space-y-1.5">
     <label for="parent_id" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="parent-category", lang=lang | default(value='sk')) }}</label>
     <div class="relative">
@@ -67,6 +57,15 @@
     {{ ui::file_input(name="image", id="image", accept="image/*") }}
   </div>
 
+  <div class="space-y-1.5">
+    <label for="position" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">
+      {{ t(key="position", lang=lang | default(value='sk')) }}
+      <span class="font-normal text-on-surface/60 dark:text-on-surface-dark/60">({{ t(key="field-optional", lang=lang | default(value='sk')) }})</span>
+    </label>
+    {{ ui::input(name="position", id="position", type="number", value=v_pos, placeholder=t(key='position-auto', lang=lang | default(value='sk'))) }}
+    <p class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="position-hint", lang=lang | default(value='sk')) }}</p>
+  </div>
+
   {{ ui::checkbox(name="published", id="published", label=t(key="published", lang=lang | default(value='sk')), checked=v_pub) }}
 
   <div class="flex gap-3 pt-2">

assets/views/admin/catalog/discount_form.html

@@ -0,0 +1,131 @@
+{% extends "admin/base.html" %}
+{% import "macros/ui.html" as ui %}
+
+{% block title %}{{ t(key="set-discount", lang=lang | default(value='sk')) }}{% endblock title %}
+{% block crumb %}{{ t(key="admin-discounts", lang=lang | default(value='sk')) }}{% endblock crumb %}
+
+{% block content %}
+<div class="flex items-center justify-between gap-3">
+  <div>
+    <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ product.name }}</h1>
+    <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">
+      {% if audience == "business" %}{{ t(key="audience-business", lang=lang | default(value='sk')) }}{% else %}{{ t(key="audience-personal", lang=lang | default(value='sk')) }}{% endif %}
+    </p>
+  </div>
+  {{ ui::button(variant="outline-secondary", label=t(key="cancel", lang=lang | default(value='sk')), href="/admin/catalog/products?audience=" ~ audience, size="px-3 py-2 text-sm") }}
+</div>
+
+{# One discount row per option (variant). Each row picks a fixed sale price or a   #}
+{# percentage off its own regular price; a blank input clears that option's        #}
+{# discount. Both the fixed and percent inputs always submit (the server reads the #}
+{# active mode); rows are pre-filled from `rows` (DB values, or submitted values   #}
+{# when repainting after a validation error) and indexed as v[<variant id>][...].  #}
+<script id="discount-data" type="application/json">{{ rows | json_encode() | safe }}</script>
+
+<form method="post" action="/admin/catalog/products/{{ product.id }}/discount?audience={{ audience }}"
+  x-data="discountEditor(JSON.parse(document.getElementById('discount-data').textContent))"
+  class="mt-6 max-w-2xl space-y-5">
+  {{ ui::csrf_field() }}
+
+  {% if error %}
+  {{ ui::alert_danger(message=t(key=error, lang=lang | default(value='sk'))) }}
+  {% endif %}
+
+  <template x-for="row in rows" :key="row.id">
+    <div class="space-y-4 rounded-radius border border-outline bg-surface p-5 dark:border-outline-dark dark:bg-surface-dark-alt">
+      <div class="flex items-center justify-between gap-3">
+        <span class="font-semibold text-on-surface-strong dark:text-on-surface-dark-strong"
+          x-text="row.label || ('#' + row.id)"></span>
+        <span class="text-sm tabular-nums text-on-surface/70 dark:text-on-surface-dark/70">
+          {{ t(key="price", lang=lang | default(value='sk')) }}:
+          <span x-text="row.regular_price"></span> €
+        </span>
+      </div>
+
+      <input type="hidden" :name="`v[${row.id}][mode]`" :value="row.mode">
+
+      <div class="grid gap-4 sm:grid-cols-2">
+        <!-- mode toggle -->
+        <div class="grid grid-cols-2 gap-2">
+          <label class="flex cursor-pointer items-center justify-center gap-2 rounded-radius border px-3 py-2 text-sm transition"
+            :class="row.mode === 'fixed' ? 'border-primary bg-primary/10 text-on-surface-strong dark:border-primary-dark dark:bg-primary-dark/10 dark:text-on-surface-dark-strong' : 'border-outline text-on-surface dark:border-outline-dark dark:text-on-surface-dark'">
+            <input type="radio" :name="`mode-ui-${row.id}`" value="fixed" x-model="row.mode" class="sr-only">
+            {{ t(key="discount-mode-fixed", lang=lang | default(value='sk')) }}
+          </label>
+          <label class="flex cursor-pointer items-center justify-center gap-2 rounded-radius border px-3 py-2 text-sm transition"
+            :class="row.mode === 'percent' ? 'border-primary bg-primary/10 text-on-surface-strong dark:border-primary-dark dark:bg-primary-dark/10 dark:text-on-surface-dark-strong' : 'border-outline text-on-surface dark:border-outline-dark dark:text-on-surface-dark'">
+            <input type="radio" :name="`mode-ui-${row.id}`" value="percent" x-model="row.mode" class="sr-only">
+            {{ t(key="discount-mode-percent", lang=lang | default(value='sk')) }}
+          </label>
+        </div>
+
+        <!-- value input: both fields stay in the DOM and submit; the server reads
+             whichever matches the row's mode -->
+        <div class="space-y-1.5">
+          <div x-show="row.mode === 'fixed'">
+            <label class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="sale-price", lang=lang | default(value='sk')) }}</label>
+            <input :name="`v[${row.id}][fixed]`" x-model="row.fixed" inputmode="decimal" placeholder="0.00"
+              class="w-full rounded-radius border border-outline bg-surface-alt px-4 py-2 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark dark:focus-visible:outline-primary-dark">
+          </div>
+          <div x-show="row.mode === 'percent'">
+            <label class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="discount-percent", lang=lang | default(value='sk')) }}</label>
+            <input :name="`v[${row.id}][percent]`" x-model="row.percent" inputmode="decimal" min="0" max="100" placeholder="0"
+              class="w-full rounded-radius border border-outline bg-surface-alt px-4 py-2 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark dark:focus-visible:outline-primary-dark">
+          </div>
+        </div>
+      </div>
+
+      <!-- live preview -->
+      <div x-show="afterCents(row) !== null" x-cloak
+        class="flex flex-wrap items-center justify-between gap-3 rounded-radius border border-outline bg-surface-alt px-4 py-2.5 text-sm dark:border-outline-dark dark:bg-surface-dark/40">
+        <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="discount-preview-after", lang=lang | default(value='sk')) }}</span>
+        <span class="flex items-center gap-2">
+          <span class="tabular-nums text-on-surface/50 line-through dark:text-on-surface-dark/50" x-text="money(row.regular_cents) + ' €'"></span>
+          <span class="text-base font-semibold tabular-nums" :class="valid(row) ? 'text-danger' : 'text-on-surface/40 dark:text-on-surface-dark/40'"
+            x-text="money(afterCents(row)) + ' €'"></span>
+          <span x-show="valid(row)" class="text-xs text-on-surface/60 dark:text-on-surface-dark/60" x-text="'(−' + percentOff(row) + '%)'"></span>
+        </span>
+      </div>
+      <p x-show="afterCents(row) !== null && !valid(row)" class="text-xs text-danger">{{ t(key="discount-below-regular", lang=lang | default(value='sk')) }}</p>
+    </div>
+  </template>
+
+  <div class="flex flex-wrap gap-3 pt-2">
+    {{ ui::button(label=t(key="save", lang=lang | default(value='sk')), type="submit", attrs=`onclick="return confirm('` ~ t(key="discount-apply-confirm", lang=lang | default(value='sk')) ~ `')"`) }}
+    {% if has_discount %}
+    {{ ui::button(variant="outline-danger", label=t(key="remove-discount", lang=lang | default(value='sk')), type="submit", attrs=`formaction="/admin/catalog/products/` ~ product.id ~ `/discount/remove?audience=` ~ audience ~ `" onclick="return confirm('` ~ t(key="discount-remove-confirm", lang=lang | default(value='sk')) ~ `')"`) }}
+    {% endif %}
+  </div>
+</form>
+
+<script>
+  function discountEditor(initial) {
+    return {
+      rows: (initial || []).map(r => ({
+        id: r.id,
+        label: r.label || '',
+        regular_cents: r.regular_cents,
+        regular_price: r.regular_price,
+        mode: r.mode || 'fixed',
+        fixed: r.fixed || '',
+        percent: r.percent || '',
+      })),
+      num(v) { let n = parseFloat(String(v).replace(',', '.')); return isFinite(n) ? n : null; },
+      money(c) { return (c / 100).toFixed(2); },
+      afterCents(row) {
+        if (row.mode === 'percent') {
+          let p = this.num(row.percent); if (p === null) return null;
+          return row.regular_cents - Math.round(row.regular_cents * p / 100);
+        }
+        let f = this.num(row.fixed); if (f === null) return null;
+        return Math.round(f * 100);
+      },
+      valid(row) { let a = this.afterCents(row); return a !== null && a > 0 && a < row.regular_cents; },
+      percentOff(row) {
+        let a = this.afterCents(row);
+        return (a === null || row.regular_cents <= 0) ? null : Math.round((row.regular_cents - a) / row.regular_cents * 100);
+      },
+    };
+  }
+</script>
+{% endblock content %}

assets/views/admin/catalog/discount_profile_form.html

@@ -0,0 +1,71 @@
+{% extends "admin/base.html" %}
+{% import "macros/ui.html" as ui %}
+
+{% block title %}{% if profile %}{{ t(key="edit-profile", lang=lang | default(value='sk')) }}{% else %}{{ t(key="new-profile", lang=lang | default(value='sk')) }}{% endif %}{% endblock title %}
+{% block crumb %}{{ t(key="admin-discount-profiles", lang=lang | default(value='sk')) }}{% endblock crumb %}
+
+{% block content %}
+<div class="flex items-center justify-between gap-3">
+  <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">
+    {% if profile %}{{ t(key="edit-profile", lang=lang | default(value='sk')) }}{% else %}{{ t(key="new-profile", lang=lang | default(value='sk')) }}{% endif %}
+  </h1>
+  {{ ui::button(variant="outline-secondary", label=t(key="cancel", lang=lang | default(value='sk')), href="/admin/catalog/discount-profiles", size="px-3 py-2 text-sm") }}
+</div>
+
+{% if profile %}{% set v_name = profile.name %}{% set v_percent = profile.percent %}{% set v_scope = profile.scope_type %}
+{% else %}{% set v_name = "" %}{% set v_percent = "" %}{% set v_scope = "include" %}{% endif %}
+
+<form method="post"
+  action="{% if profile %}/admin/catalog/discount-profiles/{{ profile.id }}{% else %}/admin/catalog/discount-profiles{% endif %}"
+  class="mt-6 space-y-5 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+  {{ ui::csrf_field() }}
+
+  {% if error %}{{ ui::alert_danger(message=t(key=error, lang=lang | default(value='sk'))) }}{% endif %}
+
+  <div class="grid gap-5 sm:grid-cols-2">
+    <div class="space-y-1.5">
+      <label for="name" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="name", lang=lang | default(value='sk')) }}</label>
+      {{ ui::input(name="name", id="name", required=true, value=v_name) }}
+    </div>
+    <div class="space-y-1.5">
+      <label for="percent" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="discount-percent", lang=lang | default(value='sk')) }}</label>
+      {{ ui::input(name="percent", id="percent", required=true, value=v_percent, placeholder="0", attrs='inputmode="decimal" min="0" max="100"') }}
+    </div>
+  </div>
+
+  <fieldset class="space-y-2">
+    <legend class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="scope", lang=lang | default(value='sk')) }}</legend>
+    <label class="flex items-center gap-2 text-sm text-on-surface dark:text-on-surface-dark">
+      <input type="radio" name="scope_type" value="include" {% if v_scope != "all_except" %}checked{% endif %}>
+      {{ t(key="scope-include-hint", lang=lang | default(value='sk')) }}
+    </label>
+    <label class="flex items-center gap-2 text-sm text-on-surface dark:text-on-surface-dark">
+      <input type="radio" name="scope_type" value="all_except" {% if v_scope == "all_except" %}checked{% endif %}>
+      {{ t(key="scope-all-except-hint", lang=lang | default(value='sk')) }}
+    </label>
+  </fieldset>
+
+  <div class="space-y-1.5">
+    <span class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="products", lang=lang | default(value='sk')) }}</span>
+    <div class="max-h-72 overflow-y-auto rounded-radius border border-outline p-3 dark:border-outline-dark">
+      {% if products | length > 0 %}
+      <div class="grid gap-2 sm:grid-cols-2">
+        {% for product in products %}
+        <label class="flex items-center gap-2 text-sm text-on-surface dark:text-on-surface-dark">
+          <input type="checkbox" name="product_ids" value="{{ product.id }}" {% if product.selected %}checked{% endif %}>
+          {{ product.name }}
+        </label>
+        {% endfor %}
+      </div>
+      {% else %}
+      <p class="text-sm text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="admin-no-products", lang=lang | default(value='sk')) }}</p>
+      {% endif %}
+    </div>
+  </div>
+
+  <div class="flex gap-3 pt-2">
+    {{ ui::button(label=t(key="save", lang=lang | default(value='sk')), type="submit") }}
+    {{ ui::button(variant="outline-secondary", label=t(key="cancel", lang=lang | default(value='sk')), href="/admin/catalog/discount-profiles") }}
+  </div>
+</form>
+{% endblock content %}

assets/views/admin/catalog/discount_profiles.html

@@ -0,0 +1,58 @@
+{% extends "admin/base.html" %}
+{% import "macros/ui.html" as ui %}
+
+{% block title %}{{ t(key="admin-discount-profiles", lang=lang | default(value='sk')) }}{% endblock title %}
+{% block crumb %}{{ t(key="admin-discount-profiles", lang=lang | default(value='sk')) }}{% endblock crumb %}
+
+{% block content %}
+<div class="flex flex-wrap items-end justify-between gap-3">
+  <div>
+    <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="admin-discount-profiles", lang=lang | default(value='sk')) }}</h1>
+    <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="admin-discount-profiles-desc", lang=lang | default(value='sk')) }}</p>
+  </div>
+  {{ ui::button(label=t(key="new-profile", lang=lang | default(value='sk')), href="/admin/catalog/discount-profiles/new") }}
+</div>
+
+<div class="mt-6 {{ ui::table_wrap_cls() }}">
+  {% if profiles | length > 0 %}
+  <table class="{{ ui::table_cls() }}">
+    <thead class="{{ ui::thead_cls() }}">
+      <tr>
+        {{ ui::th(label=t(key="name", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="discount-percent", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="scope", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="products", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="actions", lang=lang | default(value='sk')), align="text-right") }}
+      </tr>
+    </thead>
+    <tbody class="{{ ui::tbody_cls() }}">
+      {% for profile in profiles %}
+      <tr class="{{ ui::row_cls() }}">
+        <td class="px-4 py-3 font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ profile.name }}</td>
+        <td class="px-4 py-3 tabular-nums">−{{ profile.percent }}%</td>
+        <td class="px-4 py-3">
+          {% if profile.scope_type == "all_except" %}{{ t(key="scope-all-except", lang=lang | default(value='sk')) }}{% else %}{{ t(key="scope-include", lang=lang | default(value='sk')) }}{% endif %}
+        </td>
+        <td class="px-4 py-3 tabular-nums">{{ profile.product_count }}</td>
+        <td class="px-4 py-3">
+          <div class="flex flex-wrap justify-end gap-2">
+            {{ ui::button(variant="outline-secondary", label=t(key="edit", lang=lang | default(value='sk')), href="/admin/catalog/discount-profiles/" ~ profile.id ~ "/edit", size="px-3 py-1.5 text-xs") }}
+            <form method="post" action="/admin/catalog/discount-profiles/{{ profile.id }}/delete"
+              onsubmit="return confirm('{{ t(key="confirm-delete", lang=lang | default(value='sk')) }}')">
+              {{ ui::csrf_field() }}
+              {{ ui::button(variant="outline-danger", label=t(key="delete", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-xs") }}
+            </form>
+          </div>
+        </td>
+      </tr>
+      {% endfor %}
+    </tbody>
+  </table>
+  {% else %}
+  <div class="flex flex-col items-center gap-3 px-4 py-16 text-center">
+    <p class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="admin-no-profiles", lang=lang | default(value='sk')) }}</p>
+    {{ ui::button(label=t(key="new-profile", lang=lang | default(value='sk')), href="/admin/catalog/discount-profiles/new") }}
+  </div>
+  {% endif %}
+</div>
+{% endblock content %}

assets/views/admin/catalog/product_form.html

@@ -3,6 +3,9 @@
 
 {% block title %}{% if product %}{{ t(key="edit-product", lang=lang | default(value='sk')) }}{% else %}{{ t(key="new-product", lang=lang | default(value='sk')) }}{% endif %}{% endblock title %}
 {% block crumb %}{{ t(key="admin-products", lang=lang | default(value='sk')) }}{% endblock crumb %}
+{% block head %}
+<link href="/static/vendor/quill/quill.snow.css" rel="stylesheet" type="text/css">
+{% endblock head %}
 
 {% block content %}
 <div class="flex items-center justify-between gap-3">
@@ -15,39 +18,87 @@
 <form method="post" enctype="multipart/form-data"
   action="{% if product %}/admin/catalog/products/{{ product.id }}{% else %}/admin/catalog/products{% endif %}"
   class="mt-6 space-y-5 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+  {{ ui::csrf_field() }}
 
   {% if product %}
-    {% set v_name = product.name %}{% set v_price = product.price %}{% set v_currency = product.currency %}{% set v_stock = product.stock %}{% set v_sku = product.sku | default(value="") %}{% set v_slug = product.slug %}{% set v_desc = product.description | default(value="") %}{% set v_pub = product.published %}
+    {% set v_name = product.name %}{% set v_desc = product.description | default(value="") %}{% set v_short = product.short_description | default(value="") %}{% set v_pub = product.published %}
   {% else %}
-    {% set v_name = "" %}{% set v_price = "" %}{% set v_currency = "EUR" %}{% set v_stock = 0 %}{% set v_sku = "" %}{% set v_slug = "" %}{% set v_desc = "" %}{% set v_pub = false %}
+    {% set v_name = "" %}{% set v_desc = "" %}{% set v_short = "" %}{% set v_pub = false %}
   {% endif %}
+  {% set inp = "w-full rounded-radius border border-outline bg-surface-alt px-3 py-2 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark dark:focus-visible:outline-primary-dark" %}
+  {% set sublabel = "text-xs font-medium text-on-surface/70 dark:text-on-surface-dark/70" %}
 
   <div class="space-y-1.5">
     <label for="name" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="name", lang=lang | default(value='sk')) }}</label>
     {{ ui::input(name="name", id="name", required=true, value=v_name) }}
   </div>
 
-  <div class="grid gap-5 sm:grid-cols-2">
-    <div class="space-y-1.5">
-      <label for="price" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="price", lang=lang | default(value='sk')) }}</label>
-      {{ ui::input(name="price", id="price", required=true, value=v_price, placeholder="0.00", attrs='inputmode="decimal"') }}
-    </div>
-    <div class="space-y-1.5">
-      <label for="currency" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="currency", lang=lang | default(value='sk')) }}</label>
-      {{ ui::input(name="currency", id="currency", value=v_currency, attrs='maxlength="3"', extra="uppercase") }}
+  {# --- Variants / options editor ------------------------------------------- #}
+  {# Each product is sold as one or more variants (a free-text label such as     #}
+  {# "10cm x 13cm" or "5ml" plus its own price). Price is required. Stock is      #}
+  {# optional — leave it blank ("∞") to mark the option simply available (not     #}
+  {# inventory-tracked). SKU and business price are optional too. Rows are        #}
+  {# managed client-side; names are indexed (variants[i][…]) and read back by     #}
+  {# the controller.                                                              #}
+  {% set opt = " (" ~ t(key="optional", lang=lang | default(value='sk')) ~ ")" %}
+  <script id="variants-data" type="application/json">{{ variants | json_encode() | safe }}</script>
+  <div class="space-y-3" x-data="variantEditor(JSON.parse(document.getElementById('variants-data').textContent))">
+    <div class="flex items-center justify-between">
+      <span class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="variants-options", lang=lang | default(value='sk')) }}</span>
+      <button type="button" @click="add()"
+        class="rounded-radius border border-outline px-3 py-1.5 text-sm font-medium text-on-surface hover:bg-surface-alt dark:border-outline-dark dark:text-on-surface-dark dark:hover:bg-surface-dark-alt/50">
+        + {{ t(key="add-option", lang=lang | default(value='sk')) }}
+      </button>
     </div>
+
+    <template x-for="(row, i) in rows" :key="i">
+      <div class="flex items-end gap-3 rounded-radius border border-outline bg-surface-alt/40 p-3 dark:border-outline-dark dark:bg-surface-dark-alt/30">
+        <input type="hidden" :name="`variants[${i}][id]`" :value="row.id">
+
+        {# items-end bottom-aligns every input regardless of how many lines each
+           label takes, so the row stays aligned even with the "(optional)" notes. #}
+        <div class="grid flex-1 grid-cols-2 gap-3 sm:grid-cols-12 sm:items-end">
+          <div class="space-y-1 col-span-2 sm:col-span-6">
+            <label class="{{ sublabel }} block truncate">{{ t(key="option-label", lang=lang | default(value='sk')) }}{{ opt }}</label>
+            <input :name="`variants[${i}][label]`" x-model="row.label" class="{{ inp }}" placeholder="napr. 10cm x 13cm">
+          </div>
+          <div class="space-y-1 sm:col-span-2">
+            <label class="{{ sublabel }} block truncate">{{ t(key="sku", lang=lang | default(value='sk')) }}{{ opt }}</label>
+            <input :name="`variants[${i}][sku]`" x-model="row.sku" class="{{ inp }}">
+          </div>
+          <div class="space-y-1 sm:col-span-2">
+            <label class="{{ sublabel }} block truncate">{{ t(key="stock", lang=lang | default(value='sk')) }}{{ opt }}</label>
+            <input type="number" min="0" :name="`variants[${i}][stock]`" x-model="row.stock" class="{{ inp }}" placeholder="∞" title="{{ t(key='stock-untracked-hint', lang=lang | default(value='sk')) }}">
+          </div>
+          <div class="space-y-1 sm:col-span-2">
+            <label class="{{ sublabel }} block truncate">{{ t(key="price", lang=lang | default(value='sk')) }} (€)</label>
+            <input :name="`variants[${i}][price]`" x-model="row.price" inputmode="decimal" required class="{{ inp }}" placeholder="0.00">
+          </div>
+        </div>
+
+        <button type="button" @click="remove(i)"
+          class="mb-1 shrink-0 rounded-radius px-2 py-2 text-sm text-danger hover:bg-danger/10" title="{{ t(key='delete', lang=lang | default(value='sk')) }}">✕</button>
+      </div>
+    </template>
   </div>
 
-  <div class="grid gap-5 sm:grid-cols-2">
-    <div class="space-y-1.5">
-      <label for="stock" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="stock", lang=lang | default(value='sk')) }}</label>
-      {{ ui::input(name="stock", id="stock", type="number", value=v_stock, attrs='min="0"') }}
-    </div>
-    <div class="space-y-1.5">
-      <label for="sku" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="sku", lang=lang | default(value='sk')) }}</label>
-      {{ ui::input(name="sku", id="sku", value=v_sku) }}
-    </div>
-  </div>
+  <script>
+    function variantEditor(initial) {
+      const blank = () => ({ id: '', label: '', sku: '', stock: '', price: '' });
+      return {
+        rows: (initial || []).map(r => ({
+          id: r.id || '',
+          label: r.label || '',
+          sku: r.sku || '',
+          stock: (r.stock === null || r.stock === undefined) ? '' : r.stock,
+          price: r.price || '',
+        })),
+        init() { if (this.rows.length === 0) this.add(); },
+        add() { this.rows.push(blank()); },
+        remove(i) { this.rows.splice(i, 1); if (this.rows.length === 0) this.add(); },
+      };
+    }
+  </script>
 
   <div class="space-y-1.5">
     <label for="category_id" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="category", lang=lang | default(value='sk')) }}</label>
@@ -64,21 +115,96 @@
   </div>
 
   <div class="space-y-1.5">
-    <label for="slug" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="slug", lang=lang | default(value='sk')) }}</label>
-    {{ ui::input(name="slug", id="slug", value=v_slug, placeholder=t(key='slug-auto', lang=lang | default(value='sk'))) }}
+    <span class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="short-description", lang=lang | default(value='sk')) }}</span>
+    <p class="{{ sublabel }}">{{ t(key="short-description-hint", lang=lang | default(value='sk')) }}</p>
+    {{ ui::rich_editor(name="short_description", lang=lang | default(value='sk'), value=v_short, min_height="6rem") }}
   </div>
 
   <div class="space-y-1.5">
-    <label for="description" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="description", lang=lang | default(value='sk')) }}</label>
-    {{ ui::textarea(name="description", id="description", rows="5", value=v_desc) }}
+    <span class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="description", lang=lang | default(value='sk')) }}</span>
+    {{ ui::rich_editor(name="description", lang=lang | default(value='sk'), value=v_desc, min_height="16rem") }}
   </div>
 
-  <div class="space-y-1.5">
-    <label for="image" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="image", lang=lang | default(value='sk')) }}</label>
-    {% if product and product.image %}
-    <img src="/images/{{ product.image }}" alt="" class="size-24 rounded-radius object-cover">
-    {% endif %}
-    {{ ui::file_input(name="image", id="image", accept="image/*") }}
+  {# --- Images gallery ------------------------------------------------------- #}
+  {# Unified drag-orderable gallery: existing images (with id) and new uploads       #}
+  {# (placeholder blobs) live in a single list. The full order is submitted as        #}
+  {# repeated `image_order` fields — an integer id for kept images or `new` for       #}
+  {# each uploaded file. The DataTransfer backing the hidden `image` file input       #}
+  {# is rebuilt after every reorder / add / remove so the file-part order matches     #}
+  {# the relative order of `new` slots in `image_order`.                              #}
+  <script id="images-data" type="application/json">{% if product %}{{ product.images | json_encode() | safe }}{% else %}[]{% endif %}</script>
+  <div class="space-y-2" x-data="{
+        init() {
+          const existing = JSON.parse(document.getElementById('images-data').textContent);
+          this.items = existing.map(im => ({ type: 'existing', id: im.id, image_id: im.image_id }));
+        },
+        items: [],
+        dt: new DataTransfer(),
+        dragIndex: null,
+
+        rebuildDt() {
+          this.dt = new DataTransfer();
+          for (const it of this.items) {
+            if (it.type === 'new') this.dt.items.add(it.file);
+          }
+          this.$refs.holder.files = this.dt.files;
+        },
+
+        onDrop(i) {
+          if (this.dragIndex === null || this.dragIndex === i) { this.dragIndex = null; return; }
+          this.items.splice(i, 0, this.items.splice(this.dragIndex, 1)[0]);
+          this.dragIndex = null;
+          this.rebuildDt();
+        },
+
+        addFiles(e) {
+          for (const f of e.target.files) {
+            this.items.push({ type: 'new', file: f, url: URL.createObjectURL(f) });
+          }
+          this.rebuildDt();
+          e.target.value = '';
+        },
+
+        remove(i) {
+          const it = this.items[i];
+          if (it.type === 'new') URL.revokeObjectURL(it.url);
+          this.items.splice(i, 1);
+          this.rebuildDt();
+        },
+      }">
+    <span class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="images", lang=lang | default(value='sk')) }}</span>
+    <p class="{{ sublabel }}">{{ t(key="gallery-hint", lang=lang | default(value='sk')) }}</p>
+
+    <div class="flex flex-wrap gap-3" x-show="items.length">
+      <template x-for="(it, i) in items" :key="it.type === 'existing' ? it.id : it.url">
+        <div draggable="true"
+          @dragstart="dragIndex = i"
+          @dragover.prevent
+          @drop.prevent="onDrop(i)"
+          :class="dragIndex === i ? 'opacity-50' : ''"
+          class="group relative size-24 cursor-move overflow-hidden rounded-radius border border-outline dark:border-outline-dark">
+
+          <input type="hidden" name="image_order" :value="it.type === 'existing' ? it.id : 'new'">
+
+          <img :src="it.type === 'existing' ? `/images/${it.image_id}` : it.url" alt="" class="size-full object-cover">
+
+          <span x-show="i === 0"
+            class="absolute left-1 top-1 rounded-radius bg-primary px-1.5 py-0.5 text-[10px] font-semibold text-on-primary dark:bg-primary-dark dark:text-on-primary-dark">{{ t(key="main-image", lang=lang | default(value='sk')) }}</span>
+          <button type="button" @click="remove(i)"
+            class="absolute right-1 top-1 flex size-5 items-center justify-center rounded-full bg-surface/70 text-xs text-danger opacity-0 transition group-hover:opacity-100 dark:bg-surface-dark/70"
+            title="{{ t(key='delete', lang=lang | default(value='sk')) }}">✕</button>
+        </div>
+      </template>
+    </div>
+
+    {# Hidden input carries the accumulated files on submit; the visible picker   #}
+    {# only feeds addFiles() and is reset after each pick so selections stack.     #}
+    <input type="file" name="image" multiple class="hidden" x-ref="holder">
+    <input type="file" accept="image/*" multiple class="hidden" x-ref="picker" @change="addFiles($event)">
+    <button type="button" @click="$refs.picker.click()"
+      class="rounded-radius border border-outline px-3 py-1.5 text-sm font-medium text-on-surface hover:bg-surface-alt dark:border-outline-dark dark:text-on-surface-dark dark:hover:bg-surface-dark-alt/50">
+      + {{ t(key="add-images", lang=lang | default(value='sk')) }}
+    </button>
   </div>
 
   {{ ui::checkbox(name="published", id="published", label=t(key="published", lang=lang | default(value='sk')), checked=v_pub) }}
@@ -88,4 +214,6 @@
     {{ ui::button(variant="outline-secondary", label=t(key="cancel", lang=lang | default(value='sk')), href="/admin/catalog/products") }}
   </div>
 </form>
+<script src="/static/vendor/quill/quill.js"></script>
+<script src="/static/js/rich-editor.js"></script>
 {% endblock content %}

assets/views/admin/catalog/products.html

@@ -3,8 +3,12 @@
 
 {% block title %}{{ t(key="admin-products", lang=lang | default(value='sk')) }}{% endblock title %}
 {% block crumb %}{{ t(key="admin-products", lang=lang | default(value='sk')) }}{% endblock crumb %}
+{% block main_class %}max-w-none{% endblock main_class %}
 
 {% block content %}
+{% set business = audience == "business" %}
+{% set L = lang | default(value='sk') %}
+{% set q_enc = query | default(value='') | urlencode %}
 <div class="flex flex-wrap items-end justify-between gap-3">
   <div>
     <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="admin-products", lang=lang | default(value='sk')) }}</h1>
@@ -13,13 +17,90 @@
   {{ ui::button(label=t(key="new-product", lang=lang | default(value='sk')), href="/admin/catalog/products/new") }}
 </div>
 
-<div class="mt-6 {{ ui::table_wrap_cls() }}">
+<div class="mt-4 flex flex-wrap items-center justify-between gap-3">
+  <!-- audience tabs -->
+  <div class="inline-flex rounded-radius border border-outline p-1 dark:border-outline-dark">
+    <a href="/admin/catalog/products?audience=personal&q={{ q_enc }}"
+      class="rounded-radius px-4 py-1.5 text-sm font-medium {% if not business %}bg-primary/10 text-on-surface-strong dark:bg-primary-dark/10 dark:text-on-surface-dark-strong{% else %}text-on-surface/70 dark:text-on-surface-dark/70{% endif %}">
+      {{ t(key="audience-personal", lang=L) }}
+    </a>
+    <a href="/admin/catalog/products?audience=business&q={{ q_enc }}"
+      class="rounded-radius px-4 py-1.5 text-sm font-medium {% if business %}bg-primary/10 text-on-surface-strong dark:bg-primary-dark/10 dark:text-on-surface-dark-strong{% else %}text-on-surface/70 dark:text-on-surface-dark/70{% endif %}">
+      {{ t(key="audience-business", lang=L) }}
+    </a>
+  </div>
+
+  <!-- product search (drafts included); keeps the active audience + category -->
+  <form method="get" action="/admin/catalog/products" role="search" class="relative w-full max-w-xs">
+    <input type="hidden" name="audience" value="{{ audience }}">
+    <input type="hidden" name="category" value="{{ selected_category }}">
+    <span class="pointer-events-none absolute inset-y-0 left-0 flex items-center pl-3 text-on-surface/50 dark:text-on-surface-dark/50">
+      {{ ui::icon(name="search", size="size-5") }}
+    </span>
+    <input type="search" name="q" value="{{ query | default(value='') }}" autocomplete="off"
+      placeholder="{{ t(key='search-placeholder', lang=L) }}" aria-label="{{ t(key='search-placeholder', lang=L) }}"
+      class="w-full rounded-radius border border-outline bg-surface py-2 pl-10 pr-3 text-sm text-on-surface placeholder:text-on-surface/50 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark-alt dark:text-on-surface-dark dark:placeholder:text-on-surface-dark/50 dark:focus-visible:outline-primary-dark">
+  </form>
+</div>
+
+{% set category_base = "/admin/catalog/products" %}
+{% set category_suffix = "&audience=" ~ audience ~ "&q=" ~ q_enc %}
+<div class="mt-4 flex flex-col gap-6 md:flex-row md:items-start">
+  {% include "admin/partials/category_filter.html" %}
+
+  <!-- discount profiles applied to this audience -->
+  <section class="min-w-0 flex-1 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+  <h2 class="text-lg font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="discount-profiles", lang=lang | default(value='sk')) }}</h2>
+  <p class="mt-1 text-sm text-on-surface/70 dark:text-on-surface-dark/70">
+    {% if business %}{{ t(key="apply-profiles-business-hint", lang=lang | default(value='sk')) }}{% else %}{{ t(key="apply-profiles-personal-hint", lang=lang | default(value='sk')) }}{% endif %}
+  </p>
+  {% if profiles | length > 0 %}
+  <form method="post" action="/admin/catalog/products/profiles?audience={{ audience }}" class="mt-3 space-y-3"
+    hx-post="/admin/catalog/products/profiles/preview?audience={{ audience }}&category={{ selected_category }}"
+    hx-trigger="change"
+    hx-swap="none"
+    x-data="{
+      orig: { {% for p in profiles %}'{{ p.id }}': {% if p.assigned %}true{% else %}false{% endif %}{% if not loop.last %}, {% endif %}{% endfor %} },
+      sel: { {% for p in profiles %}'{{ p.id }}': {% if p.assigned %}true{% else %}false{% endif %}{% if not loop.last %}, {% endif %}{% endfor %} },
+      get changed() { return Object.keys(this.orig).some(k => this.orig[k] !== this.sel[k]) }
+    }"
+    onsubmit="return confirm('{{ t(key="discount-apply-confirm", lang=lang | default(value='sk')) }}')">
+    {{ ui::csrf_field() }}
+    <div class="grid gap-2 sm:grid-cols-2">
+      {% for profile in profiles %}
+      <label class="flex items-center gap-2 text-sm text-on-surface dark:text-on-surface-dark">
+        <input type="checkbox" name="profile_ids" value="{{ profile.id }}" x-model="sel['{{ profile.id }}']" {% if profile.assigned %}checked{% endif %}>
+        <span>{{ profile.name }} <span class="text-on-surface/60 dark:text-on-surface-dark/60">(−{{ profile.percent }}%, {% if profile.scope_type == "all_except" %}{{ t(key="scope-all-except", lang=lang | default(value='sk')) }}{% else %}{{ t(key="scope-include", lang=lang | default(value='sk')) }}{% endif %})</span></span>
+        <span x-cloak x-show="sel['{{ profile.id }}'] && orig['{{ profile.id }}']" class="inline-flex items-center rounded-radius border border-success px-1.5 py-0.5 text-xs font-medium text-success">{{ t(key="profile-applied", lang=lang | default(value='sk')) }}</span>
+        <span x-cloak x-show="sel['{{ profile.id }}'] && !orig['{{ profile.id }}']" class="inline-flex items-center rounded-radius border border-primary px-1.5 py-0.5 text-xs font-medium text-primary dark:border-primary-dark dark:text-primary-dark">{{ t(key="profile-will-apply", lang=lang | default(value='sk')) }}</span>
+        <span x-cloak x-show="!sel['{{ profile.id }}'] && orig['{{ profile.id }}']" class="inline-flex items-center rounded-radius border border-warning px-1.5 py-0.5 text-xs font-medium text-warning">{{ t(key="profile-will-remove", lang=lang | default(value='sk')) }}</span>
+      </label>
+      {% endfor %}
+    </div>
+    <div class="flex items-center gap-3">
+      {{ ui::button(label=t(key="save", lang=lang | default(value='sk')), type="submit", size="px-4 py-2 text-sm", attrs='x-bind:disabled="!changed"') }}
+      <span x-cloak x-show="changed" class="text-xs font-medium text-warning">{{ t(key="profiles-unsaved", lang=lang | default(value='sk')) }}</span>
+      <span x-cloak x-show="!changed" class="text-xs text-on-surface/50 dark:text-on-surface-dark/50">{{ t(key="profiles-no-changes", lang=lang | default(value='sk')) }}</span>
+    </div>
+  </form>
+  {% else %}
+  <p class="mt-2 text-sm text-on-surface/70 dark:text-on-surface-dark/70">
+    {{ t(key="admin-no-profiles", lang=lang | default(value='sk')) }}
+    <a href="/admin/catalog/discount-profiles/new" class="text-primary dark:text-primary-dark">{{ t(key="new-profile", lang=lang | default(value='sk')) }}</a>
+  </p>
+  {% endif %}
+  </section>
+</div>
+
+<div class="mt-4 {{ ui::table_wrap_cls() }}">
   {% if products | length > 0 %}
   <table class="{{ ui::table_cls() }}">
     <thead class="{{ ui::thead_cls() }}">
       <tr>
         {{ ui::th(label=t(key="product", lang=lang | default(value='sk'))) }}
         {{ ui::th(label=t(key="price", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="variants-options", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="effective-price", lang=lang | default(value='sk'))) }}
         {{ ui::th(label=t(key="stock", lang=lang | default(value='sk'))) }}
         {{ ui::th(label=t(key="status", lang=lang | default(value='sk'))) }}
         {{ ui::th(label=t(key="actions", lang=lang | default(value='sk')), align="text-right") }}
@@ -41,7 +122,11 @@
             </div>
           </div>
         </td>
-        <td class="px-4 py-3 tabular-nums">{{ product.price }} {{ product.currency }}</td>
+        <td class="px-4 py-3 tabular-nums">{% if product.has_options %}{{ t(key="from-price", price=product.regular_price, lang=lang | default(value='sk')) }}{% else %}{{ product.regular_price }}{% endif %} €</td>
+        <td class="px-4 py-3 tabular-nums">{{ product.variant_count }}</td>
+        <td class="px-4 py-3 tabular-nums">
+          <span id="eff-{{ product.id }}">{{ ui::eff_price(p=product) }}</span>
+        </td>
         <td class="px-4 py-3 tabular-nums">{{ product.stock }}</td>
         <td class="px-4 py-3">
           {% if product.published %}
@@ -53,9 +138,18 @@
         <td class="px-4 py-3">
           <div class="flex flex-wrap justify-end gap-2">
             {{ ui::button(variant="outline-secondary", label=t(key="edit", lang=lang | default(value='sk')), href="/admin/catalog/products/" ~ product.id ~ "/edit", size="px-3 py-1.5 text-xs") }}
+            {{ ui::button(variant="outline-secondary", label=t(key="set-discount", lang=lang | default(value='sk')), href="/admin/catalog/products/" ~ product.id ~ "/discount/edit?audience=" ~ audience, size="px-3 py-1.5 text-xs") }}
+            {% if product.on_sale %}
+            <form method="post" action="/admin/catalog/products/{{ product.id }}/discount/remove?audience={{ audience }}"
+              onsubmit="return confirm('{{ t(key="discount-remove-confirm", lang=lang | default(value='sk')) }}')">
+              {{ ui::csrf_field() }}
+              {{ ui::button(variant="outline-danger", label=t(key="remove-discount", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-xs") }}
+            </form>
+            {% endif %}
             {{ ui::button(variant="outline-secondary", label=t(key="view", lang=lang | default(value='sk')), href="/shop/" ~ product.slug, size="px-3 py-1.5 text-xs") }}
             <form method="post" action="/admin/catalog/products/{{ product.id }}/delete"
               onsubmit="return confirm('{{ t(key="confirm-delete", lang=lang | default(value='sk')) }}')">
+              {{ ui::csrf_field() }}
               {{ ui::button(variant="outline-danger", label=t(key="delete", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-xs") }}
             </form>
           </div>

assets/views/admin/currencies/index.html

@@ -0,0 +1,44 @@
+{% extends "admin/base.html" %}
+{% import "macros/ui.html" as ui %}
+
+{% block title %}{{ t(key="admin-currency", lang=lang | default(value='sk')) }}{% endblock title %}
+{% block crumb %}{{ t(key="admin-currency", lang=lang | default(value='sk')) }}{% endblock crumb %}
+
+{% block content %}
+<header class="space-y-1">
+  <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="admin-currency", lang=lang | default(value='sk')) }}</h1>
+  <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="admin-currency-desc", lang=lang | default(value='sk')) }}</p>
+</header>
+
+<div class="mt-6 space-y-4">
+  <!-- base currency, read-only for context -->
+  <div class="flex flex-wrap items-center gap-4 rounded-radius border border-outline bg-surface-alt/40 p-5 dark:border-outline-dark dark:bg-surface-dark-alt/30">
+    <div class="min-w-40">
+      <p class="font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ base_code }} ({{ base_symbol }})</p>
+      <p class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="currency-base-hint", lang=lang | default(value='sk')) }}</p>
+    </div>
+    {{ ui::badge(label=t(key="currency-base", lang=lang | default(value='sk')), variant="neutral") }}
+  </div>
+
+  {% for c in currencies %}
+  <form method="post" action="/admin/currencies/{{ c.id }}"
+    class="flex flex-wrap items-end gap-4 rounded-radius border border-outline bg-surface p-5 dark:border-outline-dark dark:bg-surface-dark-alt">
+  {{ ui::csrf_field() }}
+    <div class="min-w-40">
+      <p class="font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ c.code }} ({{ c.symbol }})</p>
+      <p class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="exchange-rate-hint", code=c.code, base=base_code, lang=lang | default(value='sk')) }}</p>
+    </div>
+    <div class="space-y-1.5">
+      <label for="rate-{{ c.id }}" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="exchange-rate", lang=lang | default(value='sk')) }}</label>
+      <span class="flex items-center gap-2">
+        <span class="text-sm text-on-surface/60 dark:text-on-surface-dark/60">1 {{ base_code }} =</span>
+        {{ ui::input(name="rate", id="rate-" ~ c.id, value=c.rate, width="w-28", attrs='inputmode="decimal"') }}
+        <span class="text-sm text-on-surface/60 dark:text-on-surface-dark/60">{{ c.code }}</span>
+      </span>
+    </div>
+    <div class="pb-2">{{ ui::checkbox(name="enabled", label=t(key="currency-enabled", lang=lang | default(value='sk')), checked=c.enabled) }}</div>
+    {{ ui::button(label=t(key="save", lang=lang | default(value='sk')), type="submit", extra="ml-auto") }}
+  </form>
+  {% endfor %}
+</div>
+{% endblock content %}

assets/views/admin/customers/index.html

@@ -0,0 +1,45 @@
+{% extends "admin/base.html" %}
+{% import "macros/ui.html" as ui %}
+
+{% block title %}{{ t(key="admin-customers", lang=lang | default(value='sk')) }}{% endblock title %}
+{% block crumb %}{{ t(key="admin-customers", lang=lang | default(value='sk')) }}{% endblock crumb %}
+
+{% block content %}
+<div class="flex flex-wrap items-end justify-between gap-3">
+  <div>
+    <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="admin-customers", lang=lang | default(value='sk')) }}</h1>
+    <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="admin-customers-desc", lang=lang | default(value='sk')) }}</p>
+  </div>
+</div>
+
+<div class="mt-6 {{ ui::table_wrap_cls() }}">
+  {% if customers | length > 0 %}
+  <table class="{{ ui::table_cls() }}">
+    <thead class="{{ ui::thead_cls() }}">
+      <tr>
+        {{ ui::th(label=t(key="name", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="email", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="negotiated-prices", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="actions", lang=lang | default(value='sk')), align="text-right") }}
+      </tr>
+    </thead>
+    <tbody class="{{ ui::tbody_cls() }}">
+      {% for customer in customers %}
+      <tr class="{{ ui::row_cls() }}">
+        <td class="px-4 py-3 font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ customer.name }}</td>
+        <td class="px-4 py-3 text-on-surface/70 dark:text-on-surface-dark/70">{{ customer.email }}</td>
+        <td class="px-4 py-3 tabular-nums">{{ customer.negotiated_count }}</td>
+        <td class="px-4 py-3 text-right">
+          {{ ui::button(variant="outline-secondary", label=t(key="manage-prices", lang=lang | default(value='sk')), href="/admin/customers/" ~ customer.id, size="px-3 py-1.5 text-xs") }}
+        </td>
+      </tr>
+      {% endfor %}
+    </tbody>
+  </table>
+  {% else %}
+  <div class="flex flex-col items-center gap-3 px-4 py-16 text-center">
+    <p class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="admin-no-customers", lang=lang | default(value='sk')) }}</p>
+  </div>
+  {% endif %}
+</div>
+{% endblock content %}

assets/views/admin/customers/price_form.html

@@ -0,0 +1,97 @@
+{% extends "admin/base.html" %}
+{% import "macros/ui.html" as ui %}
+
+{% block title %}{{ t(key="set-negotiated-price", lang=lang | default(value='sk')) }}{% endblock title %}
+{% block crumb %}{{ t(key="admin-customers", lang=lang | default(value='sk')) }}{% endblock crumb %}
+
+{% block content %}
+<div class="flex items-center justify-between gap-3">
+  <div>
+    <div class="flex items-center gap-2">
+      <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ product.name }}{% if product.variant_label %} <span class="text-on-surface/60 dark:text-on-surface-dark/60">· {{ product.variant_label }}</span>{% endif %}</h1>
+      {{ ui::badge(label=t(key="negotiated-price", lang=lang | default(value='sk')), variant="info") }}
+    </div>
+    <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ customer.name }}</p>
+  </div>
+  {{ ui::button(variant="outline-secondary", label=t(key="back", lang=lang | default(value='sk')), href="/admin/customers/" ~ customer.id, size="px-3 py-2 text-sm") }}
+</div>
+
+{% if error %}
+<div class="mt-4 max-w-md">{{ ui::alert_danger(message=t(key=error, lang=lang | default(value='sk'))) }}</div>
+{% endif %}
+
+<form method="post" action="/admin/customers/{{ customer.id }}/prices/{{ product.variant_id }}"
+  x-data="{
+    price: '{{ negotiated }}',
+    regular: {{ product.regular_cents }},
+    num(v) { let n = parseFloat(String(v).replace(',', '.')); return isFinite(n) ? n : null; },
+    get afterCents() { let f = this.num(this.price); return f === null ? null : Math.round(f * 100); },
+    money(c) { return (c / 100).toFixed(2); },
+    get valid() { let a = this.afterCents; return a !== null && a > 0; }
+  }"
+  class="mt-6 max-w-md space-y-5 rounded-radius border-2 border-secondary/60 bg-surface p-6 dark:border-secondary-dark/60 dark:bg-surface-dark-alt">
+  {{ ui::csrf_field() }}
+
+  <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="negotiated-price-hint", lang=lang | default(value='sk')) }}</p>
+
+  <!-- reference prices -->
+  <div class="space-y-2 rounded-radius bg-surface-alt px-4 py-3 dark:bg-surface-dark/40">
+    <div class="flex items-center justify-between gap-3 text-sm">
+      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="price", lang=lang | default(value='sk')) }}</span>
+      <span class="tabular-nums text-on-surface-strong dark:text-on-surface-dark-strong">{{ product.regular_price }} €</span>
+    </div>
+    <div class="flex items-center justify-between gap-3 text-sm">
+      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="business-price", lang=lang | default(value='sk')) }}</span>
+      <span class="tabular-nums {% if product.business_reduced %}font-medium text-danger{% else %}text-on-surface-strong dark:text-on-surface-dark-strong{% endif %}">{{ product.business_price }} €</span>
+    </div>
+    <div class="flex items-center justify-between gap-3 text-sm">
+      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="effective-price", lang=lang | default(value='sk')) }}</span>
+      <span class="tabular-nums font-medium {% if product.effective_differs %}text-primary dark:text-primary-dark{% else %}text-on-surface-strong dark:text-on-surface-dark-strong{% endif %}">{{ product.effective_price }} €</span>
+    </div>
+  </div>
+
+  <!-- negotiated price input -->
+  <div class="space-y-1.5">
+    <label for="price" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="negotiated-price", lang=lang | default(value='sk')) }}</label>
+    {{ ui::input(name="price", id="price", value=negotiated, placeholder="0.00", attrs='inputmode="decimal" x-model="price"') }}
+  </div>
+
+  <!-- live preview -->
+  <div x-show="afterCents !== null" x-cloak
+    class="space-y-2 rounded-radius border border-outline bg-surface-alt px-4 py-3 dark:border-outline-dark dark:bg-surface-dark/40">
+    <div class="flex items-center justify-between gap-3">
+      <span class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="negotiated-price", lang=lang | default(value='sk')) }}</span>
+      <span class="text-lg font-semibold tabular-nums" :class="valid ? 'text-secondary dark:text-secondary-dark' : 'text-on-surface/40 dark:text-on-surface-dark/40'">
+        <span x-text="money(afterCents)"></span> €
+      </span>
+    </div>
+    <p x-show="!valid" class="text-xs text-danger">{{ t(key="discount-must-be-positive", lang=lang | default(value='sk')) }}</p>
+  </div>
+
+  <div class="flex flex-wrap gap-3 pt-2">
+    {{ ui::button(variant="secondary", label=t(key="save", lang=lang | default(value='sk')), type="submit") }}
+    {% if has_negotiated %}
+    {{ ui::button(variant="outline-danger", label=t(key="remove", lang=lang | default(value='sk')), type="submit", attrs=`formaction="/admin/customers/` ~ customer.id ~ `/prices/` ~ product.variant_id ~ `/remove" onclick="return confirm('` ~ t(key="negotiated-remove-confirm", lang=lang | default(value='sk')) ~ `')"`) }}
+    {% endif %}
+  </div>
+</form>
+
+{% if collision %}
+<!-- collision resolution: two assigned profiles cover this product -->
+<section class="mt-4 max-w-md rounded-radius border border-warning/60 bg-surface p-6 dark:bg-surface-dark-alt">
+  <div class="flex items-center gap-2">
+    <h2 class="text-lg font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="automated-price", lang=lang | default(value='sk')) }}</h2>
+    {{ ui::badge(label=t(key="collision", lang=lang | default(value='sk')), variant="warning") }}
+  </div>
+  <form method="post" action="/admin/customers/{{ customer.id }}/resolutions/{{ product.variant_id }}" class="mt-3 flex items-center gap-2">
+    {{ ui::csrf_field() }}
+    <select name="profile_id" class="rounded-radius border border-outline bg-surface-alt px-2 py-1.5 text-sm dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark">
+      {% for c in covering %}
+      <option value="{{ c.id }}" {% if c.id == auto_profile_id %}selected{% endif %}>{{ c.name }}</option>
+      {% endfor %}
+    </select>
+    {{ ui::button(label=t(key="resolve", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-sm") }}
+  </form>
+</section>
+{% endif %}
+{% endblock content %}

assets/views/admin/customers/show.html

@@ -0,0 +1,118 @@
+{% extends "admin/base.html" %}
+{% import "macros/ui.html" as ui %}
+
+{% block title %}{{ customer.name }}{% endblock title %}
+{% block crumb %}{{ t(key="admin-customers", lang=lang | default(value='sk')) }}{% endblock crumb %}
+
+{% block content %}
+{% set L = lang | default(value='sk') %}
+{% set q_enc = query | default(value='') | urlencode %}
+<div class="flex items-center justify-between gap-3">
+  <div>
+    <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ customer.name }}</h1>
+    <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ customer.email }}</p>
+  </div>
+  {{ ui::button(variant="outline-secondary", label=t(key="back", lang=lang | default(value='sk')), href="/admin/customers", size="px-3 py-2 text-sm") }}
+</div>
+
+{% if error %}
+<div class="mt-4">{{ ui::alert_danger(message=t(key=error, lang=lang | default(value='sk'))) }}</div>
+{% endif %}
+
+<!-- assigned discount profiles -->
+<section class="mt-6 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+  <h2 class="text-lg font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="discount-profiles", lang=lang | default(value='sk')) }}</h2>
+  {% if profiles | length > 0 %}
+  <form method="post" action="/admin/customers/{{ customer.id }}/profiles" class="mt-3 space-y-3">
+    {{ ui::csrf_field() }}
+    <div class="grid gap-2 sm:grid-cols-2">
+      {% for profile in profiles %}
+      <label class="flex items-center gap-2 text-sm text-on-surface dark:text-on-surface-dark">
+        <input type="checkbox" name="profile_ids" value="{{ profile.id }}" {% if profile.assigned %}checked{% endif %}>
+        <span>{{ profile.name }} <span class="text-on-surface/60 dark:text-on-surface-dark/60">(−{{ profile.percent }}%, {% if profile.scope_type == "all_except" %}{{ t(key="scope-all-except", lang=lang | default(value='sk')) }}{% else %}{{ t(key="scope-include", lang=lang | default(value='sk')) }}{% endif %})</span></span>
+      </label>
+      {% endfor %}
+    </div>
+    {{ ui::button(label=t(key="save", lang=lang | default(value='sk')), type="submit", size="px-4 py-2 text-sm") }}
+  </form>
+  {% else %}
+  <p class="mt-2 text-sm text-on-surface/70 dark:text-on-surface-dark/70">
+    {{ t(key="admin-no-profiles", lang=lang | default(value='sk')) }}
+    <a href="/admin/catalog/discount-profiles/new" class="text-primary dark:text-primary-dark">{{ t(key="new-profile", lang=lang | default(value='sk')) }}</a>
+  </p>
+  {% endif %}
+</section>
+
+<div class="mt-6 flex flex-wrap items-center justify-between gap-3">
+  <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="negotiated-prices-hint", lang=L) }}</p>
+
+  <!-- product search (drafts included); keeps the active category -->
+  <form method="get" action="/admin/customers/{{ customer.id }}" role="search" class="relative w-full max-w-xs">
+    <input type="hidden" name="category" value="{{ selected_category }}">
+    <span class="pointer-events-none absolute inset-y-0 left-0 flex items-center pl-3 text-on-surface/50 dark:text-on-surface-dark/50">
+      {{ ui::icon(name="search", size="size-5") }}
+    </span>
+    <input type="search" name="q" value="{{ query | default(value='') }}" autocomplete="off"
+      placeholder="{{ t(key='search-placeholder', lang=L) }}" aria-label="{{ t(key='search-placeholder', lang=L) }}"
+      class="w-full rounded-radius border border-outline bg-surface py-2 pl-10 pr-3 text-sm text-on-surface placeholder:text-on-surface/50 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark-alt dark:text-on-surface-dark dark:placeholder:text-on-surface-dark/50 dark:focus-visible:outline-primary-dark">
+  </form>
+</div>
+
+{% set category_base = "/admin/customers/" ~ customer.id %}
+{% set category_suffix = "&q=" ~ q_enc %}
+<div class="mt-3 flex flex-col gap-6 md:flex-row md:items-start">
+  {% include "admin/partials/category_filter.html" %}
+  <div class="min-w-0 flex-1 {{ ui::table_wrap_cls() }}">
+  {% if products | length > 0 %}
+  <table class="{{ ui::table_cls() }}">
+    <thead class="{{ ui::thead_cls() }}">
+      <tr>
+        {{ ui::th(label=t(key="product", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="business-price", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="effective-price", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="actions", lang=lang | default(value='sk')), align="text-right") }}
+      </tr>
+    </thead>
+    <tbody class="{{ ui::tbody_cls() }}">
+      {% for product in products %}
+      <tr class="{{ ui::row_cls() }}">
+        <td class="px-4 py-3 font-medium text-on-surface-strong dark:text-on-surface-dark-strong">
+          {{ product.name }}
+          {% if product.variant_label %}<span class="block text-xs font-normal text-on-surface/60 dark:text-on-surface-dark/60">{{ product.variant_label }}</span>{% endif %}
+        </td>
+        <td class="px-4 py-3 tabular-nums">
+          {% if product.business_reduced %}
+          <span class="font-medium text-danger">{{ product.business_price }} €</span>
+          <span class="ml-1 text-xs text-on-surface/50 line-through dark:text-on-surface-dark/50">{{ product.regular_price }}</span>
+          {% else %}
+          {{ product.business_price }} €
+          {% endif %}
+        </td>
+        <td class="px-4 py-3 tabular-nums">
+          <span class="font-medium {% if product.effective_differs %}text-primary dark:text-primary-dark{% else %}text-on-surface-strong dark:text-on-surface-dark-strong{% endif %}">{{ product.effective_price }} €</span>
+          {% if product.collision %}<span class="ml-1">{{ ui::badge(label=t(key="collision", lang=lang | default(value='sk')), variant="warning") }}</span>{% endif %}
+        </td>
+        <td class="px-4 py-3">
+          <div class="flex flex-wrap justify-end gap-2">
+            {{ ui::button(variant="outline-secondary", label=t(key="set-negotiated-price", lang=lang | default(value='sk')), href="/admin/customers/" ~ customer.id ~ "/prices/" ~ product.variant_id ~ "/edit", size="px-3 py-1.5 text-xs") }}
+            {% if product.has_negotiated %}
+            <form method="post" action="/admin/customers/{{ customer.id }}/prices/{{ product.variant_id }}/remove"
+              onsubmit="return confirm('{{ t(key="negotiated-remove-confirm", lang=lang | default(value='sk')) }}')">
+              {{ ui::csrf_field() }}
+              {{ ui::button(variant="outline-danger", label=t(key="remove", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-xs") }}
+            </form>
+            {% endif %}
+          </div>
+        </td>
+      </tr>
+      {% endfor %}
+    </tbody>
+  </table>
+  {% else %}
+  <div class="flex flex-col items-center gap-3 px-4 py-16 text-center">
+    <p class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="admin-no-products", lang=lang | default(value='sk')) }}</p>
+  </div>
+  {% endif %}
+  </div>
+</div>
+{% endblock content %}

assets/views/admin/orders/index.html

@@ -5,7 +5,24 @@
 {% block crumb %}{{ t(key="admin-orders", lang=lang | default(value='sk')) }}{% endblock crumb %}
 
 {% block content %}
-<h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="admin-orders", lang=lang | default(value='sk')) }}</h1>
+{% set L = lang | default(value='sk') %}
+<div class="flex flex-wrap items-center justify-between gap-3">
+  <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="admin-orders", lang=L) }}</h1>
+
+  <!-- order search: order number, customer, email, company, phone, tracking -->
+  <form method="get" action="/admin/orders" role="search" class="relative w-full max-w-xs">
+    <span class="pointer-events-none absolute inset-y-0 left-0 flex items-center pl-3 text-on-surface/50 dark:text-on-surface-dark/50">
+      {{ ui::icon(name="search", size="size-5") }}
+    </span>
+    <input type="search" name="q" value="{{ query | default(value='') }}" autocomplete="off"
+      placeholder="{{ t(key='order-search-placeholder', lang=L) }}" aria-label="{{ t(key='order-search-placeholder', lang=L) }}"
+      class="w-full rounded-radius border border-outline bg-surface py-2 pl-10 pr-3 text-sm text-on-surface placeholder:text-on-surface/50 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark-alt dark:text-on-surface-dark dark:placeholder:text-on-surface-dark/50 dark:focus-visible:outline-primary-dark">
+  </form>
+</div>
+
+{% if query and query != "" %}
+<p class="mt-2 text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="results-count", lang=L, count=total) }} · “{{ query }}”</p>
+{% endif %}
 
 <div class="mt-6 {{ ui::table_wrap_cls() }}">
   {% if orders | length > 0 %}
@@ -27,7 +44,7 @@
         <td class="px-4 py-3">
           {{ ui::badge(label=t(key="order-status-" ~ order.status, lang=lang | default(value='sk')), variant="neutral") }}
         </td>
-        <td class="px-4 py-3 text-right tabular-nums">{{ order.total }} {{ order.currency }}</td>
+        <td class="px-4 py-3 text-right tabular-nums">{{ order.total }} €</td>
         <td class="px-4 py-3 text-right">
           {{ ui::button(variant="outline-secondary", label=t(key="view", lang=lang | default(value='sk')), href="/admin/orders/" ~ order.id, size="px-3 py-1.5 text-xs") }}
         </td>

assets/views/admin/orders/show.html

@@ -36,16 +36,16 @@
         <tbody class="{{ ui::tbody_cls() }}">
           {% for item in items %}
           <tr>
-            <td class="px-4 py-3">{{ item.product_name }}</td>
+            <td class="px-4 py-3">{{ item.product_name }}{% if item.variant_label %} <span class="text-on-surface/60 dark:text-on-surface-dark/60">· {{ item.variant_label }}</span>{% endif %}</td>
             <td class="px-4 py-3 tabular-nums">{{ item.quantity }}</td>
-            <td class="px-4 py-3 text-right tabular-nums">{{ item.line_total }} {{ order.currency }}</td>
+            <td class="px-4 py-3 text-right tabular-nums">{{ item.line_total }} €</td>
           </tr>
           {% endfor %}
         </tbody>
         <tfoot class="{{ ui::tfoot_cls() }}">
           <tr>
             <td colspan="2" class="px-4 py-3 text-right font-semibold">{{ t(key="order-total", lang=lang | default(value='sk')) }}</td>
-            <td class="px-4 py-3 text-right font-bold tabular-nums text-primary dark:text-primary-dark">{{ order.total }} {{ order.currency }}</td>
+            <td class="px-4 py-3 text-right font-bold tabular-nums text-primary dark:text-primary-dark">{{ order.total }} €</td>
           </tr>
         </tfoot>
       </table>
@@ -75,7 +75,7 @@
       </div>
       <div>
         <p class="text-xs uppercase tracking-wide text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="checkout-carrier", lang=lang | default(value='sk')) }}</p>
-        <p class="text-on-surface/80 dark:text-on-surface-dark/80">{{ order.carrier_name }} — {{ order.shipping }} {{ order.currency }}</p>
+        <p class="text-on-surface/80 dark:text-on-surface-dark/80">{{ order.carrier_name }} — {{ order.shipping }} €</p>
         {% if order.pickup_point_name %}<p class="text-on-surface/80 dark:text-on-surface-dark/80">{{ order.pickup_point_name }}</p>{% endif %}
       </div>
       <div>
@@ -110,6 +110,7 @@
       <p class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="order-send-hint", lang=lang | default(value='sk')) }}</p>
       <form method="post" action="/admin/orders/{{ order.id }}/ship"
         onsubmit="return confirm('{{ t(key="order-send-confirm", lang=lang | default(value='sk')) }}')">
+  {{ ui::csrf_field() }}
         {% set carrier_up = carrier | upper %}
         {% set ship_label = t(key="order-send-to-carrier", lang=lang | default(value='sk')) ~ " " ~ carrier_up %}
         {{ ui::button(label=ship_label, type="submit", extra="w-full") }}
@@ -118,6 +119,7 @@
     </div>
 
     <form method="post" action="/admin/orders/{{ order.id }}/status" class="space-y-3 rounded-radius border border-outline bg-surface p-5 dark:border-outline-dark dark:bg-surface-dark-alt">
+  {{ ui::csrf_field() }}
       <label for="status" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="order-status", lang=lang | default(value='sk')) }}</label>
       <div class="relative">
         <select id="status" name="status"

assets/views/admin/partials/category_filter.html

@@ -0,0 +1,75 @@
+{# Category-filter sidebar for admin product listings. Clicking a category
+   reloads the page with `?category=<id>` so the table server-side filters to
+   that category and its descendants. Expects in context:
+   - category_groups: [{ id, name, count, children: [{ id, name, count }] }]
+     (from views::shop::admin_category_groups)
+   - selected_category: "all" | "none" | "<id>" — the active filter
+   - total_count, uncategorized_count: ints
+   - category_base: page path, e.g. "/admin/catalog/products"
+   - category_suffix: extra query appended after the category param, e.g.
+     "&audience=business", or "" — set by the including template.
+
+   The link treatment mirrors shop/_sidebar.html (Penguin UI), but active state
+   is server-driven via aria-current (these links share a path, differing only
+   by query, so markActiveNav() can't pick the active one — hence no data-nav).
+   Numeric compare uses `| int(default=0)` because Tera string==number is false. #}
+{% set sel = selected_category | int(default=0) %}
+{% set link_cls = "flex flex-1 items-center gap-2 truncate rounded-radius px-2 py-1.5 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline aria-[current=page]:bg-primary/10 aria-[current=page]:text-on-surface-strong dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong dark:aria-[current=page]:bg-primary-dark/10 dark:aria-[current=page]:text-on-surface-dark-strong" %}
+<aside class="w-full shrink-0 md:w-56">
+  <p class="px-2 pb-2 text-xs font-semibold uppercase tracking-wide text-on-surface/60 dark:text-on-surface-dark/60">
+    {{ t(key="categories", lang=lang | default(value='sk')) }}
+  </p>
+  <div class="flex flex-col gap-1">
+    <a href="{{ category_base }}?category=all{{ category_suffix }}"
+      {% if selected_category == "all" %}aria-current="page"{% endif %} class="{{ link_cls }}">
+      <span class="flex-1 truncate">{{ t(key="all-products", lang=lang | default(value='sk')) }}</span>
+      <span class="text-xs text-on-surface/50 dark:text-on-surface-dark/50">{{ total_count }}</span>
+    </a>
+    {% for group in category_groups %}
+    {% set open_group = sel == group.id %}
+    {% for child in group.children %}{% if sel == child.id %}{% set_global open_group = true %}{% endif %}{% endfor %}
+    {% if group.children | length > 0 %}
+    <div x-data="{ open: {% if open_group %}true{% else %}false{% endif %} }" class="flex flex-col">
+      <div class="flex items-stretch">
+        <a href="{{ category_base }}?category={{ group.id }}{{ category_suffix }}"
+          {% if sel == group.id %}aria-current="page"{% endif %} class="{{ link_cls }} rounded-l-radius">
+          <span class="flex-1 truncate">{{ group.name }}</span>
+          <span class="text-xs text-on-surface/50 dark:text-on-surface-dark/50">{{ group.count }}</span>
+        </a>
+        <button type="button" x-on:click="open = ! open" x-bind:aria-expanded="open ? 'true' : 'false'"
+          aria-label="{{ group.name }}"
+          class="inline-flex w-8 shrink-0 items-center justify-center rounded-r-radius text-on-surface/60 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline dark:text-on-surface-dark/60 dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong">
+          <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor"
+            class="size-5 shrink-0 transition-transform rotate-0" x-bind:class="open ? 'rotate-180' : 'rotate-0'" aria-hidden="true">
+            <path fill-rule="evenodd" d="M5.22 8.22a.75.75 0 0 1 1.06 0L10 11.94l3.72-3.72a.75.75 0 1 1 1.06 1.06l-4.25 4.25a.75.75 0 0 1-1.06 0L5.22 9.28a.75.75 0 0 1 0-1.06Z" clip-rule="evenodd" />
+          </svg>
+        </button>
+      </div>
+      <ul x-show="open" x-cloak x-transition class="ml-3 mt-0.5 flex flex-col gap-0.5 border-l border-outline pl-1 dark:border-outline-dark">
+        {% for child in group.children %}
+        <li class="flex">
+          <a href="{{ category_base }}?category={{ child.id }}{{ category_suffix }}"
+            {% if sel == child.id %}aria-current="page"{% endif %}
+            class="flex flex-1 items-center gap-2 truncate rounded-radius px-2 py-1.5 text-sm text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-on-surface-strong focus:outline-hidden focus-visible:underline aria-[current=page]:bg-primary/10 aria-[current=page]:text-on-surface-strong dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong dark:aria-[current=page]:bg-primary-dark/10 dark:aria-[current=page]:text-on-surface-dark-strong">
+            <span class="flex-1 truncate">{{ child.name }}</span>
+            <span class="text-xs text-on-surface/50 dark:text-on-surface-dark/50">{{ child.count }}</span>
+          </a>
+        </li>
+        {% endfor %}
+      </ul>
+    </div>
+    {% else %}
+    <a href="{{ category_base }}?category={{ group.id }}{{ category_suffix }}"
+      {% if sel == group.id %}aria-current="page"{% endif %} class="{{ link_cls }}">
+      <span class="flex-1 truncate">{{ group.name }}</span>
+      <span class="text-xs text-on-surface/50 dark:text-on-surface-dark/50">{{ group.count }}</span>
+    </a>
+    {% endif %}
+    {% endfor %}
+    <a href="{{ category_base }}?category=none{{ category_suffix }}"
+      {% if selected_category == "none" %}aria-current="page"{% endif %} class="{{ link_cls }}">
+      <span class="flex-1 truncate">{{ t(key="uncategorized", lang=lang | default(value='sk')) }}</span>
+      <span class="text-xs text-on-surface/50 dark:text-on-surface-dark/50">{{ uncategorized_count }}</span>
+    </a>
+  </div>
+</aside>

assets/views/admin/shipping/index.html

@@ -14,6 +14,7 @@
   {% for method in methods %}
   <form method="post" action="/admin/shipping/{{ method.id }}"
     class="flex flex-wrap items-end gap-4 rounded-radius border border-outline bg-surface p-5 dark:border-outline-dark dark:bg-surface-dark-alt">
+  {{ ui::csrf_field() }}
     <div class="min-w-40">
       <p class="font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ method.name }}</p>
       <p class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ method.carrier | upper }}{% if method.requires_pickup_point %} · {{ t(key="checkout-pickup-point", lang=lang | default(value='sk')) }}{% endif %}</p>

assets/views/auth/login.html

@@ -30,6 +30,7 @@
       {% endif %}
 
       <form method="post" action="/login" hx-boost="false" class="mt-4 flex flex-col gap-4">
+        {{ ui::csrf_field() }}
         <div class="flex flex-col gap-1">
           <label for="email"
             class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">

assets/views/auth/login_totp.html

@@ -28,6 +28,7 @@
       {% endif %}
 
       <form method="post" action="/login/totp" hx-boost="false" class="mt-4 flex flex-col gap-4">
+  {{ ui::csrf_field() }}
         <div class="flex flex-col gap-1">
           <label for="code"
             class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">

assets/views/auth/register.html

@@ -32,6 +32,7 @@
 
       <form method="post" action="/register" hx-boost="false" class="mt-4 flex flex-col gap-4"
         x-data="{ password: '', confirm: '' }">
+  {{ ui::csrf_field() }}
         <div class="flex flex-col gap-1.5">
           <span class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-type", lang=lang | default(value='sk')) }}</span>
           <div class="grid grid-cols-2 gap-2">

assets/views/auth/resend_verification.html

@@ -24,6 +24,7 @@
       {% else %}
       <p class="mt-1 text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="resend-verification-intro", lang=lang | default(value='sk')) }}</p>
       <form method="post" action="/resend-verification" hx-boost="false" class="mt-4 flex flex-col gap-4">
+  {{ ui::csrf_field() }}
         <div class="flex flex-col gap-1">
           <label for="email" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="login-email", lang=lang | default(value='sk')) }}</label>
           {{ ui::input(name="email", id="email", type="email", required=true, autocomplete="email", attrs="autofocus") }}

assets/views/auth/set_password.html

@@ -29,6 +29,7 @@
       {% endif %}
 
       <form method="post" action="/set-password" hx-boost="false" class="mt-4 flex flex-col gap-4">
+  {{ ui::csrf_field() }}
         <input type="hidden" name="token" value="{{ token }}">
         <div class="flex flex-col gap-1">
           <label for="password" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="set-password-new", lang=lang | default(value='sk')) }}</label>

assets/views/base.html

@@ -69,6 +69,7 @@
     <script defer src="/static/vendor/alpine/alpinejs-3.14.9.min.js"></script>
   </head>
   <body hx-boost="true"
+    hx-headers='{"X-CSRF-Token": "{{ csrf_token() }}"}'
     x-data="{ cats: false, lg: window.matchMedia('(min-width: 1024px)').matches }"
     x-init="window.matchMedia('(min-width: 1024px)').addEventListener('change', e => lg = e.matches)"
     class="min-h-screen bg-surface text-on-surface antialiased dark:bg-surface-dark dark:text-on-surface-dark">
@@ -91,6 +92,7 @@
           <li>{{ ui::nav_link(label=t(key="admin-title", lang=lang | default(value='sk')), href="/admin/dashboard", data_nav="/admin", variant="warning", attrs='hx-boost="false"') }}</li>
           <li>
             <form method="post" action="/logout" hx-boost="false">
+  {{ ui::csrf_field() }}
               <button type="submit" class="text-sm font-medium text-danger underline-offset-2 transition hover:opacity-75 focus:outline-hidden focus-visible:underline">{{ t(key="logout", lang=lang | default(value='sk')) }}</button>
             </form>
           </li>
@@ -102,8 +104,19 @@
           {% endif %}
         </ul>
 
-        <!-- right side: cart + settings + mobile toggle -->
+        <!-- right side: kurz + cart + settings + mobile toggle -->
         <div class="ml-auto flex items-center gap-3">
+          <!-- exchange-rate ("kurz") display: the admin-set EUR→alt rate(s).
+               Hidden when the store is EUR-only (no enabled alternatives). -->
+          {% set nav_cc = currencies() %}
+          {% if nav_cc.alts | length > 0 %}
+          <div class="hidden items-center gap-2 text-xs text-on-surface/70 dark:text-on-surface-dark/70 sm:flex">
+            <span class="font-semibold uppercase tracking-wide">{{ t(key="currency-rate", lang=lang | default(value='sk')) }}</span>
+            {% for a in nav_cc.alts %}
+            <span class="tabular-nums">1 {{ nav_cc.base.symbol }} = {{ a.rate }} {{ a.symbol }}</span>
+            {% endfor %}
+          </div>
+          {% endif %}
           <!-- customer profile dropdown (avatar + name + account type) -->
           {% if logged_in_customer %}
           {% include "partials/profile_menu.html" %}
@@ -163,6 +176,7 @@
           <li><a href="/admin/dashboard" hx-boost="false" data-nav="/admin" class="block rounded-radius px-3 py-2 text-sm font-medium text-warning underline-offset-2 transition hover:bg-primary/5 focus:outline-hidden focus-visible:underline">{{ t(key="admin-title", lang=lang | default(value='sk')) }}</a></li>
           <li>
             <form method="post" action="/logout" hx-boost="false">
+  {{ ui::csrf_field() }}
               <button type="submit" class="block w-full rounded-radius px-3 py-2 text-left text-sm font-medium text-danger underline-offset-2 transition hover:bg-primary/5 focus:outline-hidden focus-visible:underline">{{ t(key="logout", lang=lang | default(value='sk')) }}</button>
             </form>
           </li>
@@ -170,6 +184,7 @@
           <li><a href="/account/profile" data-nav="/account" class="block rounded-radius px-3 py-2 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-primary focus:outline-hidden focus-visible:underline aria-[current=page]:font-semibold aria-[current=page]:bg-primary/10 aria-[current=page]:text-primary dark:text-on-surface-dark dark:hover:text-primary-dark dark:aria-[current=page]:text-primary-dark">{{ t(key="nav-profile", lang=lang | default(value='sk')) }}</a></li>
           <li>
             <form method="post" action="/logout" hx-boost="false">
+  {{ ui::csrf_field() }}
               <button type="submit" class="block w-full rounded-radius px-3 py-2 text-left text-sm font-medium text-danger underline-offset-2 transition hover:bg-primary/5 focus:outline-hidden focus-visible:underline">{{ t(key="logout", lang=lang | default(value='sk')) }}</button>
             </form>
           </li>
@@ -199,6 +214,7 @@
           <li><a href="/account/security" data-nav="/account/security" class="block rounded-radius px-3 py-2 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-primary focus:outline-hidden focus-visible:underline aria-[current=page]:font-semibold aria-[current=page]:bg-primary/10 aria-[current=page]:text-primary dark:text-on-surface-dark dark:hover:text-primary-dark dark:aria-[current=page]:text-primary-dark">{{ t(key="security-title", lang=lang | default(value='sk')) }}</a></li>
         </ul>
         <form method="post" action="/logout" hx-boost="false" class="mt-4 border-t border-outline pt-3 dark:border-outline-dark">
+  {{ ui::csrf_field() }}
           <button type="submit" class="block w-full rounded-radius px-3 py-2 text-left text-sm font-medium text-danger underline-offset-2 transition hover:bg-primary/5 focus:outline-hidden focus-visible:underline">{{ t(key="logout", lang=lang | default(value='sk')) }}</button>
         </form>
       </aside>

assets/views/home/index.html

@@ -19,7 +19,7 @@
       <h2 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="shop-title", lang=lang | default(value='sk')) }}</h2>
       <a href="/shop" class="text-sm font-medium text-primary dark:text-primary-dark">{{ t(key="cart-continue", lang=lang | default(value='sk')) }} →</a>
     </div>
-    <div class="grid grid-cols-2 gap-5 sm:grid-cols-3 lg:grid-cols-4">
+    <div x-data="{ view: 'grid' }" class="grid grid-cols-2 gap-5 sm:grid-cols-3 lg:grid-cols-4">
       {% for product in products %}
       {% include "shop/_card.html" %}
       {% endfor %}

assets/views/macros/ui.html

@@ -29,6 +29,13 @@
        outline : outline-primary | outline-secondary | outline-alternate | outline-danger
        ghost   : ghost-primary | ghost-secondary | ghost-danger #}
 
+{# CSRF hidden field for native (non-htmx) <form method="post"> submits. htmx
+   requests instead inherit the X-CSRF-Token header from <body hx-headers>.
+   `csrf_token()` is a global Tera function bound per-request by shared::csrf. #}
+{% macro csrf_field() -%}
+<input type="hidden" name="_csrf" value="{{ csrf_token() }}">
+{%- endmacro %}
+
 {% macro button(label, variant="primary", type="button", href="", attrs="", extra="", icon="", size="px-4 py-2 text-sm") -%}
 {%- if variant == "secondary" -%}{% set cls = "border border-secondary bg-secondary text-on-secondary focus-visible:outline-secondary dark:border-secondary-dark dark:bg-secondary-dark dark:text-on-secondary-dark dark:focus-visible:outline-secondary-dark" -%}
 {%- elif variant == "danger" -%}{% set cls = "border border-danger bg-danger text-on-danger focus-visible:outline-danger dark:bg-danger dark:border-danger dark:text-on-danger dark:focus-visible:outline-danger" -%}
@@ -74,6 +81,10 @@
 <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="{{ size }}{% if extra %} {{ extra }}{% endif %}" aria-hidden="true" {{ attrs | safe }}><path stroke-linecap="round" stroke-linejoin="round" d="M2.25 3h1.386c.51 0 .955.343 1.087.835l.383 1.437M7.5 14.25a3 3 0 0 0-3 3h15.75m-12.75-3h11.218c1.121-2.3 2.1-4.684 2.924-7.138a60.114 60.114 0 0 0-16.536-1.84M7.5 14.25 5.106 5.272M6 20.25a.75.75 0 1 1-1.5 0 .75.75 0 0 1 1.5 0Zm12.75 0a.75.75 0 1 1-1.5 0 .75.75 0 0 1 1.5 0Z" /></svg>
 {%- elif name == "close" -%}
 <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="{{ size }}{% if extra %} {{ extra }}{% endif %}" aria-hidden="true" {{ attrs | safe }}><path stroke-linecap="round" stroke-linejoin="round" d="M6 18 18 6M6 6l12 12" /></svg>
+{%- elif name == "chevron-double-left" -%}
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="{{ size }}{% if extra %} {{ extra }}{% endif %}" aria-hidden="true" {{ attrs | safe }}><path stroke-linecap="round" stroke-linejoin="round" d="m18.75 4.5-7.5 7.5 7.5 7.5m-6-15L5.25 12l7.5 7.5" /></svg>
+{%- elif name == "search" -%}
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="{{ size }}{% if extra %} {{ extra }}{% endif %}" aria-hidden="true" {{ attrs | safe }}><path stroke-linecap="round" stroke-linejoin="round" d="m21 21-5.197-5.197m0 0A7.5 7.5 0 1 0 5.196 5.196a7.5 7.5 0 0 0 10.607 10.607Z" /></svg>
 {%- else -%}
 <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="{{ size }}{% if extra %} {{ extra }}{% endif %}" aria-hidden="true" {{ attrs | safe }}><path stroke-linecap="round" stroke-linejoin="round" d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5" /></svg>
 {%- endif -%}
@@ -113,6 +124,21 @@
 {%- endif %}
 {%- endmacro badge %}
 
+{# Effective-price cell content for the admin products table. The value is
+   colored only when it differs from the regular price (effective_reduced);
+   when equal it renders in the plain text color, unified with the Price column.
+   `preview=true` uses the info color (an unsaved profile-toggle preview) instead
+   of the saved primary color. No t() calls, so it is safe inside a macro. #}
+{% macro eff_price(p, preview=false) -%}
+{%- if preview -%}{% set strong = "text-info" %}{%- else -%}{% set strong = "text-primary dark:text-primary-dark" %}{%- endif -%}
+{% if p.effective_reduced %}
+<span class="font-medium {{ strong }}">{{ p.effective_price }} €</span>
+<span class="ml-1 text-xs text-on-surface/60 dark:text-on-surface-dark/60">(−{{ p.effective_percent_off }}%)</span>
+{% else %}
+{{ p.effective_price }} €
+{% endif %}
+{%- endmacro eff_price %}
+
 {# ---- Form controls. Verbatim Penguin classes from
    penguinui/{text-input,text-area,select,checkbox,file-input}/default-*.html.
    These macros emit only the control (callers keep their own <label>/layout), so
@@ -120,13 +146,41 @@
 
 {# Text/email/number/password input. #}
 {% macro input(name, type="text", id="", value="", placeholder="", required=false, autocomplete="", attrs="", extra="", width="w-full") -%}
-<input {% if id %}id="{{ id }}" {% endif %}name="{{ name }}" type="{{ type }}"{% if value != "" %} value="{{ value }}"{% endif %}{% if placeholder %} placeholder="{{ placeholder }}"{% endif %}{% if required %} required{% endif %}{% if autocomplete %} autocomplete="{{ autocomplete }}"{% endif %} class="{{ width }} rounded-radius border border-outline bg-surface-alt px-2 py-2 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary disabled:cursor-not-allowed disabled:opacity-75 dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark dark:focus-visible:outline-primary-dark {{ extra }}" {{ attrs | safe }}/>
+<input {% if id %}id="{{ id }}" {% endif %}name="{{ name }}" type="{{ type }}"{% if value is number or value != "" %} value="{{ value }}"{% endif %}{% if placeholder %} placeholder="{{ placeholder }}"{% endif %}{% if required %} required{% endif %}{% if autocomplete %} autocomplete="{{ autocomplete }}"{% endif %} class="{{ width }} rounded-radius border border-outline bg-surface-alt px-2 py-2 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary disabled:cursor-not-allowed disabled:opacity-75 dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark dark:focus-visible:outline-primary-dark {{ extra }}" {{ attrs | safe }}/>
 {%- endmacro input %}
 
 {% macro textarea(name, id="", value="", rows="3", placeholder="", required=false, attrs="", extra="") -%}
 <textarea {% if id %}id="{{ id }}" {% endif %}name="{{ name }}" rows="{{ rows }}"{% if placeholder %} placeholder="{{ placeholder }}"{% endif %}{% if required %} required{% endif %} class="w-full rounded-radius border border-outline bg-surface-alt px-2.5 py-2 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary disabled:cursor-not-allowed disabled:opacity-75 dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark dark:focus-visible:outline-primary-dark {{ extra }}" {{ attrs | safe }}>{{ value }}</textarea>
 {%- endmacro textarea %}
 
+{# Quill rich-text editor (see /static/js/rich-editor.js + /static/vendor/quill).
+   The real value rides in a hidden <textarea> the editor keeps in sync, so it
+   submits like any other field. `value` pre-fills (HTML or plain text). Several
+   editors may share one form — each is scoped to its own [data-rich-field].
+   Requires the page to load quill.js + quill.snow.css + rich-editor.js (the
+   product form does so) and a _csrf field in the form for image uploads. #}
+{% macro rich_editor(name, lang, value="", placeholder="", min_height="12rem") -%}
+<div data-rich-field>
+  <textarea name="{{ name }}" data-rich-content class="hidden">{{ value }}</textarea>
+  <div data-rich-editor class="rich-editor" style="--rich-min-height: {{ min_height }};"{% if placeholder %} data-placeholder="{{ placeholder }}"{% endif %}></div>
+  <div data-image-size-controls class="rich-image-size-controls mt-2 hidden">
+    <span class="text-xs font-medium text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="image-size", lang=lang) }}</span>
+    <button type="button" data-image-size="small">{{ t(key="image-size-small", lang=lang) }}</button>
+    <button type="button" data-image-size="medium">{{ t(key="image-size-medium", lang=lang) }}</button>
+    <button type="button" data-image-size="full">{{ t(key="image-size-full", lang=lang) }}</button>
+    <label class="inline-flex items-center gap-1.5">
+      <span class="text-xs text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="image-width-px", lang=lang) }}</span>
+      <input type="number" min="40" max="1200" step="10" data-image-width
+        class="w-20 rounded-radius border border-outline bg-surface-alt px-2 py-1 text-sm text-on-surface dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark">
+    </label>
+  </div>
+  <p class="mt-1 text-xs text-on-surface/60 dark:text-on-surface-dark/60" data-rich-status
+    data-uploading="{{ t(key='image-uploading', lang=lang) }}"
+    data-uploaded="{{ t(key='image-uploaded', lang=lang) }}"
+    data-error="{{ t(key='image-upload-error', lang=lang) }}"></p>
+</div>
+{%- endmacro rich_editor %}
+
 {# File input. #}
 {% macro file_input(name, id="", accept="", attrs="", extra="") -%}
 <input {% if id %}id="{{ id }}" {% endif %}name="{{ name }}" type="file"{% if accept %} accept="{{ accept }}"{% endif %} class="w-full overflow-clip rounded-radius border border-outline bg-surface-alt/50 text-sm text-on-surface file:mr-4 file:border-none file:bg-surface-alt file:px-4 file:py-2 file:font-medium file:text-on-surface-strong focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary disabled:cursor-not-allowed disabled:opacity-75 dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark dark:file:bg-surface-dark-alt dark:file:text-on-surface-dark-strong dark:focus-visible:outline-primary-dark {{ extra }}" {{ attrs | safe }}/>

assets/views/partials/profile_menu.html

@@ -68,7 +68,8 @@
     </div>
     <!-- logout -->
     <div class="flex flex-col py-1.5">
-      <form method="post" action="/logout" hx-boost="false"><button type="submit" role="menuitem" class="flex w-full items-center gap-2 bg-surface-alt px-4 py-2 text-left text-sm text-on-surface hover:bg-surface-dark-alt/5 hover:text-on-surface-strong focus-visible:bg-surface-dark-alt/10 focus-visible:text-on-surface-strong focus-visible:outline-hidden dark:bg-surface-dark-alt dark:text-on-surface-dark dark:hover:bg-surface-alt/5 dark:hover:text-on-surface-dark-strong dark:focus-visible:bg-surface-alt/10 dark:focus-visible:text-on-surface-dark-strong">
+      <form method="post" action="/logout" hx-boost="false">
+  <input type="hidden" name="_csrf" value="{{ csrf_token() }}"><button type="submit" role="menuitem" class="flex w-full items-center gap-2 bg-surface-alt px-4 py-2 text-left text-sm text-on-surface hover:bg-surface-dark-alt/5 hover:text-on-surface-strong focus-visible:bg-surface-dark-alt/10 focus-visible:text-on-surface-strong focus-visible:outline-hidden dark:bg-surface-dark-alt dark:text-on-surface-dark dark:hover:bg-surface-alt/5 dark:hover:text-on-surface-dark-strong dark:focus-visible:bg-surface-alt/10 dark:focus-visible:text-on-surface-dark-strong">
         <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" fill="currentColor" class="size-4 shrink-0"><path fill-rule="evenodd" d="M7.5 3.75A1.5 1.5 0 006 5.25v13.5a1.5 1.5 0 001.5 1.5h6a1.5 1.5 0 001.5-1.5V15a.75.75 0 011.5 0v3.75a3 3 0 01-3 3h-6a3 3 0 01-3-3V5.25a3 3 0 013-3h6a3 3 0 013 3V9A.75.75 0 0115 9V5.25a1.5 1.5 0 00-1.5-1.5h-6zm10.72 4.72a.75.75 0 011.06 0l3 3a.75.75 0 010 1.06l-3 3a.75.75 0 11-1.06-1.06l1.72-1.72H9a.75.75 0 010-1.5h10.94l-1.72-1.72a.75.75 0 010-1.06z" clip-rule="evenodd"/></svg>
         {{ t(key="logout", lang=lang | default(value='sk')) }}
       </button></form>

assets/views/partials/settings_dropdown.html

@@ -20,6 +20,7 @@
   class="absolute right-0 mt-2 flex w-56 flex-col overflow-hidden rounded-radius border border-outline bg-surface-alt py-1 shadow-lg dark:border-outline-dark dark:bg-surface-dark-alt"
   role="menu">
   <form method="post" action="/lang" hx-boost="false">
+  <input type="hidden" name="_csrf" value="{{ csrf_token() }}">
     <p class="px-4 py-1.5 text-xs font-semibold uppercase tracking-wide text-on-surface/60 dark:text-on-surface-dark/60">
       {{ t(key="settings-language", lang=lang | default(value='sk')) }}
     </p>
@@ -34,6 +35,32 @@
       {% if lang | default(value='sk') == "sk" %}<span class="text-primary dark:text-primary-dark">✓</span>{% endif %}
     </button>
   </form>
+  {# Currency switcher. Only enabled (buyer-available) currencies are listed,
+     from the `currencies()` snapshot; the whole section is hidden when the store
+     is EUR-only (no enabled alternatives). The active code is read from the
+     `currency` cookie client-side (Alpine); posting to /currency sets it. #}
+  {% set cc = currencies() %}
+  {% if cc.alts | length > 0 %}
+  <p class="mt-1 px-4 py-1.5 text-xs font-semibold uppercase tracking-wide text-on-surface/60 dark:text-on-surface-dark/60">
+    {{ t(key="settings-currency", lang=lang | default(value='sk')) }}
+  </p>
+  <form method="post" action="/currency" hx-boost="false"
+    x-data="{ cur: ((document.cookie.split('; ').find(function (c) { return c.indexOf('currency=') === 0 }) || 'currency={{ cc.base.code }}').split('=')[1]) }">
+  <input type="hidden" name="_csrf" value="{{ csrf_token() }}">
+    <button type="submit" name="currency" value="{{ cc.base.code }}" role="menuitem"
+      class="flex w-full items-center justify-between px-4 py-2 text-sm text-on-surface transition hover:bg-primary/5 hover:text-on-surface-strong focus-visible:bg-primary/10 focus-visible:text-on-surface-strong focus-visible:outline-hidden dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong">
+      <span>{{ cc.base.code }} ({{ cc.base.symbol }})</span>
+      <span x-cloak x-show="cur === '{{ cc.base.code }}'" class="text-primary dark:text-primary-dark">✓</span>
+    </button>
+    {% for a in cc.alts %}
+    <button type="submit" name="currency" value="{{ a.code }}" role="menuitem"
+      class="flex w-full items-center justify-between px-4 py-2 text-sm text-on-surface transition hover:bg-primary/5 hover:text-on-surface-strong focus-visible:bg-primary/10 focus-visible:text-on-surface-strong focus-visible:outline-hidden dark:text-on-surface-dark dark:hover:bg-primary-dark/5 dark:hover:text-on-surface-dark-strong">
+      <span>{{ a.code }} ({{ a.symbol }})</span>
+      <span x-cloak x-show="cur === '{{ a.code }}'" class="text-primary dark:text-primary-dark">✓</span>
+    </button>
+    {% endfor %}
+  </form>
+  {% endif %}
   <p class="mt-1 px-4 py-1.5 text-xs font-semibold uppercase tracking-wide text-on-surface/60 dark:text-on-surface-dark/60">
     {{ t(key="settings-theme", lang=lang | default(value='sk')) }}
   </p>

assets/views/shop/_card.html

@@ -1,32 +1,62 @@
+{# Imported locally (not just inherited from base.html) so the card also renders
+   inside standalone htmx fragments like shop/_results.html, where Tera's import
+   chain from the layout isn't present. #}
+{% import "macros/ui.html" as ui %}
 {# Adapted from the vendored Penguin UI component
    (penguinui-components/card/ecommerce-product-card.html):
    wired to our product data + i18n + htmx add-to-cart + toast. The demo rating
    stars, hardcoded title/price/description/image and the `max-w-sm` (which fights
    the shop grid) are dropped; the whole card links to the product page. #}
+{# Layout adapts to the `view` Alpine state set by _product_grid.html:
+   'grid' (default) → vertical card; 'list' → horizontal row. On pages without
+   that state (e.g. home) `view` is undefined, so the grid layout applies. #}
 <article
-  class="group flex flex-col overflow-hidden rounded-radius border border-outline bg-surface-alt text-on-surface transition hover:border-primary dark:border-outline-dark dark:bg-surface-dark-alt dark:text-on-surface-dark dark:hover:border-primary-dark">
-  <a href="/shop/{{ product.slug }}" class="flex flex-1 flex-col">
+  class="group flex overflow-hidden rounded-radius border border-outline bg-surface-alt text-on-surface transition hover:border-primary dark:border-outline-dark dark:bg-surface-dark-alt dark:text-on-surface-dark dark:hover:border-primary-dark"
+  :class="view === 'list' ? 'flex-row flex-wrap' : 'flex-col'">
+  <a href="/shop/{{ product.slug }}" class="flex min-w-0 flex-1"
+    :class="view === 'list' ? 'flex-row' : 'flex-col'">
     <!-- Image -->
-    <div class="h-44 overflow-hidden bg-surface-alt md:h-64 dark:bg-surface-dark">
+    <div class="overflow-hidden bg-surface-alt dark:bg-surface-dark"
+      :class="view === 'list' ? 'size-28 shrink-0 sm:size-40' : 'h-44 md:h-64'">
       {% if product.image %}
       <img src="/images/{{ product.image }}" alt="{{ product.name }}" class="size-full object-cover transition duration-700 ease-out group-hover:scale-105">
       {% endif %}
     </div>
     <!-- Content -->
-    <div class="flex flex-1 flex-col gap-1 p-6 pb-2">
-      <!-- Header: Title & Price -->
-      <div class="flex justify-between gap-4">
-        <h3 class="text-lg font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ product.name }}</h3>
-        <span class="whitespace-nowrap text-xl"><span class="sr-only">Price</span>{{ product.price }} {{ product.currency }}</span>
+    <div class="flex min-w-0 flex-1 flex-col gap-1"
+      :class="view === 'list' ? 'p-4 sm:p-5' : 'p-6 pb-2'">
+      <!-- Header: Title & Price (stacked so neither overflows the narrow card) -->
+      <h3 class="break-words text-lg font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ product.name }}</h3>
+      {# Short blurb for the card; falls back to the full description (clamped)
+         for products without a dedicated short one. Both are authored as rich
+         text (Quill), so render the stored HTML — `.rich-blurb` strips block
+         spacing so the line-clamp stays tidy. Overflow is truncated with an
+         ellipsis: 2 lines in the grid, 3 in the roomier list row. #}
+      {% if product.short_description or product.description %}
+      <div class="rich-blurb line-clamp-2 break-words text-sm text-on-surface/70 dark:text-on-surface-dark/70"
+        :class="view === 'list' && 'line-clamp-3'">{% if product.short_description %}{{ product.short_description | safe }}{% else %}{{ product.description | safe }}{% endif %}</div>
+      {% endif %}
+      {% if product.on_sale %}
+      <div class="flex flex-wrap items-baseline gap-x-2 leading-tight">
+        <span class="text-xl font-semibold text-danger"><span class="sr-only">Price</span>{% if product.has_options %}{{ t(key="from-price", price=product.price, lang=lang | default(value='sk')) }}{% else %}{{ product.price }}{% endif %} {{ currency_symbol }}</span>
+        <span class="text-sm text-on-surface/50 line-through dark:text-on-surface-dark/50">{{ product.regular_price }} {{ currency_symbol }}</span>
       </div>
+      {% else %}
+      <span class="break-words text-xl"><span class="sr-only">Price</span>{% if product.has_options %}{{ t(key="from-price", price=product.price, lang=lang | default(value='sk')) }}{% else %}{{ product.price }}{% endif %} {{ currency_symbol }}</span>
+      {% endif %}
     </div>
   </a>
-  <div class="flex flex-col gap-2 p-6 pt-0">
-    {% if product.stock > 0 %}
-    <p class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="in-stock", lang=lang | default(value='sk')) }}: {{ product.stock }}</p>
+  <div class="flex flex-col gap-2"
+    :class="view === 'list' ? 'w-full justify-center p-4 sm:w-56 sm:p-5' : 'p-6 pt-0'">
+    {% if product.has_options %}
+    {# Multiple variants: customer must pick on the product page. #}
+    {{ ui::button(label=t(key="choose-option", lang=lang | default(value='sk')), href="/shop/" ~ product.slug, extra="w-full") }}
+    {% elif product.in_stock %}
+    <p class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{% if product.tracked %}{{ t(key="in-stock", lang=lang | default(value='sk')) }}: {{ product.stock }}{% else %}{{ t(key="available", lang=lang | default(value='sk')) }}{% endif %}</p>
     <form method="post" action="/cart/add" hx-post="/cart/add" hx-swap="none"
       hx-on::after-request="if (event.detail.successful) toast('{{ t(key='cart-added', lang=lang | default(value='sk')) }}')">
-      <input type="hidden" name="product_id" value="{{ product.id }}">
+  <input type="hidden" name="_csrf" value="{{ csrf_token() }}">
+      <input type="hidden" name="variant_id" value="{{ product.variant_id }}">
       <input type="hidden" name="quantity" value="1">
       {{ ui::button(label=t(key="add-to-cart", lang=lang | default(value='sk')), type="submit", extra="w-full", icon='<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true" class="size-3.5"><path fill-rule="evenodd" d="M5 4a3 3 0 0 1 6 0v1h.643a1.5 1.5 0 0 1 1.492 1.35l.7 7A1.5 1.5 0 0 1 12.342 15H3.657a1.5 1.5 0 0 1-1.492-1.65l.7-7A1.5 1.5 0 0 1 4.357 5H5V4Zm4.5 0v1h-3V4a1.5 1.5 0 0 1 3 0Zm-3 3.75a.75.75 0 0 0-1.5 0v1a3 3 0 1 0 6 0v-1a.75.75 0 0 0-1.5 0v1a1.5 1.5 0 1 1-3 0v-1Z" clip-rule="evenodd" /></svg>') }}
     </form>

assets/views/shop/_cart_body.html

@@ -19,16 +19,25 @@
       <tr>
         <td class="px-4 py-3">
           <a href="/shop/{{ item.slug }}" class="font-medium text-on-surface-strong hover:text-primary dark:text-on-surface-dark-strong dark:hover:text-primary-dark">{{ item.name }}</a>
+          {% if item.variant_label %}<span class="block text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ item.variant_label }}</span>{% endif %}
+        </td>
+        <td class="px-4 py-3 tabular-nums">
+          {% if item.on_sale %}
+          <span class="font-medium text-danger">{{ item.price }} {{ currency_symbol }}</span>
+          <span class="ml-1 text-xs text-on-surface/50 line-through dark:text-on-surface-dark/50">{{ item.regular_price }}</span>
+          {% else %}
+          {{ item.price }} {{ currency_symbol }}
+          {% endif %}
         </td>
-        <td class="px-4 py-3 tabular-nums">{{ item.price }} {{ item.currency }}</td>
         <td class="px-4 py-3">
           {# Changing the quantity posts via htmx (custom `cartchange` event) and
              swaps only #cart-body. Dropping to 0 asks for confirmation first,
              reverting to the previous quantity if the customer cancels. #}
           <form method="post" action="/cart/update"
             hx-post="/cart/update" hx-trigger="cartchange" hx-target="#cart-body" hx-swap="innerHTML">
-            <input type="hidden" name="product_id" value="{{ item.id }}">
-            <input type="number" name="quantity" min="0" max="{{ item.stock }}" value="{{ item.quantity }}"
+  {{ ui::csrf_field() }}
+            <input type="hidden" name="variant_id" value="{{ item.id }}">
+            <input type="number" name="quantity" min="0" {% if item.stock %}max="{{ item.stock }}"{% endif %} value="{{ item.quantity }}"
               @change="
                 if (parseInt($el.value || '0') <= 0 && !window.confirm('{{ t(key='cart-remove-confirm', lang=lang | default(value='sk')) }}')) {
                   $el.value = '{{ item.quantity }}';
@@ -39,11 +48,12 @@
               class="w-20 rounded-radius border border-outline bg-surface-alt px-2 py-1 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary disabled:cursor-not-allowed disabled:opacity-75 dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark dark:focus-visible:outline-primary-dark">
           </form>
         </td>
-        <td class="px-4 py-3 text-right font-medium tabular-nums">{{ item.line_total }} {{ item.currency }}</td>
+        <td class="px-4 py-3 text-right font-medium tabular-nums">{{ item.line_total }} {{ currency_symbol }}</td>
         <td class="px-4 py-3 text-right">
           <form method="post" action="/cart/remove"
             hx-post="/cart/remove" hx-target="#cart-body" hx-swap="innerHTML">
-            <input type="hidden" name="product_id" value="{{ item.id }}">
+  {{ ui::csrf_field() }}
+            <input type="hidden" name="variant_id" value="{{ item.id }}">
             {{ ui::button(variant="ghost-danger", label=t(key="cart-remove", lang=lang | default(value='sk')), type="submit", size="px-2 py-1 text-xs") }}
           </form>
         </td>
@@ -53,7 +63,7 @@
     <tfoot class="{{ ui::tfoot_cls() }}">
       <tr>
         <td colspan="3" class="px-4 py-3 text-right font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="cart-total", lang=lang | default(value='sk')) }}</td>
-        <td class="px-4 py-3 text-right text-lg font-bold tabular-nums text-primary dark:text-primary-dark">{{ total }} {{ currency }}</td>
+        <td class="px-4 py-3 text-right text-lg font-bold tabular-nums text-primary dark:text-primary-dark">{{ total }} {{ currency_symbol }}</td>
         <td></td>
       </tr>
     </tfoot>

assets/views/shop/_cart_preview.html

@@ -1,6 +1,6 @@
 {# Mini-cart preview shown on hover over the navbar cart (Alza-style).
    Lazy-loaded via htmx from /partials/cart into the hover dropdown panel in
-   base.html. Receives: items[], total, currency, lang. #}
+   base.html. Receives: items[], total, lang. #}
 {% import "macros/ui.html" as ui %}
 {% if items | length > 0 %}
 <div class="max-h-80 divide-y divide-outline overflow-y-auto dark:divide-outline-dark">
@@ -8,16 +8,17 @@
   <div class="flex items-start gap-3 px-4 py-3">
     <div class="min-w-0 flex-1">
       <a href="/shop/{{ item.slug }}" class="block truncate text-sm font-medium text-on-surface-strong hover:text-primary dark:text-on-surface-dark-strong dark:hover:text-primary-dark">{{ item.name }}</a>
-      <p class="mt-0.5 text-xs tabular-nums text-on-surface dark:text-on-surface-dark">{{ item.quantity }} × {{ item.price }} {{ item.currency }}</p>
+      {% if item.variant_label %}<span class="block truncate text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ item.variant_label }}</span>{% endif %}
+      <p class="mt-0.5 text-xs tabular-nums text-on-surface dark:text-on-surface-dark">{{ item.quantity }} × {{ item.price }} {{ currency_symbol }}</p>
     </div>
-    <span class="shrink-0 text-sm font-semibold tabular-nums text-on-surface-strong dark:text-on-surface-dark-strong">{{ item.line_total }} {{ item.currency }}</span>
+    <span class="shrink-0 text-sm font-semibold tabular-nums text-on-surface-strong dark:text-on-surface-dark-strong">{{ item.line_total }} {{ currency_symbol }}</span>
   </div>
   {% endfor %}
 </div>
 <div class="border-t border-outline px-4 py-3 dark:border-outline-dark">
   <div class="mb-3 flex items-center justify-between">
     <span class="text-sm text-on-surface dark:text-on-surface-dark">{{ t(key="cart-total", lang=lang | default(value='sk')) }}</span>
-    <span class="text-base font-bold tabular-nums text-primary dark:text-primary-dark">{{ total }} {{ currency }}</span>
+    <span class="text-base font-bold tabular-nums text-primary dark:text-primary-dark">{{ total }} {{ currency_symbol }}</span>
   </div>
   <div class="flex gap-2">
     {{ ui::button(href="/cart", variant="outline-primary", label=t(key="cart-title", lang=lang | default(value='sk')), extra="flex-1", attrs='hx-boost="false"') }}

assets/views/shop/_product_grid.html

@@ -0,0 +1,39 @@
+{# Product collection with a grid / list view toggle.
+   The chosen view is held in Alpine and persisted to localStorage so it
+   survives navigation; `_card.html` reads the same `view` state to switch
+   its own layout between a vertical card and a horizontal row. #}
+<div x-data="{ view: localStorage.getItem('shopView') === 'list' ? 'list' : 'grid' }"
+  x-init="$watch('view', v => localStorage.setItem('shopView', v))"
+  class="space-y-4">
+  <!-- View toggle -->
+  <div class="flex justify-end">
+    <div class="inline-flex gap-0.5 rounded-radius border border-outline p-0.5 dark:border-outline-dark" role="group"
+      aria-label="{{ t(key='view-grid', lang=lang | default(value='sk')) }} / {{ t(key='view-list', lang=lang | default(value='sk')) }}">
+      <button type="button" @click="view = 'grid'" :aria-pressed="view === 'grid'"
+        class="inline-flex size-8 items-center justify-center rounded-radius transition"
+        :class="view === 'grid' ? 'bg-primary text-on-primary dark:bg-primary-dark dark:text-on-primary-dark' : 'text-on-surface hover:text-primary dark:text-on-surface-dark dark:hover:text-primary-dark'"
+        aria-label="{{ t(key='view-grid', lang=lang | default(value='sk')) }}"
+        title="{{ t(key='view-grid', lang=lang | default(value='sk')) }}">
+        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true" class="size-4">
+          <path d="M3 3h6v6H3V3Zm8 0h6v6h-6V3ZM3 11h6v6H3v-6Zm8 0h6v6h-6v-6Z" />
+        </svg>
+      </button>
+      <button type="button" @click="view = 'list'" :aria-pressed="view === 'list'"
+        class="inline-flex size-8 items-center justify-center rounded-radius transition"
+        :class="view === 'list' ? 'bg-primary text-on-primary dark:bg-primary-dark dark:text-on-primary-dark' : 'text-on-surface hover:text-primary dark:text-on-surface-dark dark:hover:text-primary-dark'"
+        aria-label="{{ t(key='view-list', lang=lang | default(value='sk')) }}"
+        title="{{ t(key='view-list', lang=lang | default(value='sk')) }}">
+        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true" class="size-4">
+          <path d="M3 4h14v2.5H3V4Zm0 4.75h14v2.5H3v-2.5ZM3 13.5h14V16H3v-2.5Z" />
+        </svg>
+      </button>
+    </div>
+  </div>
+
+  <!-- Products -->
+  <div :class="view === 'list' ? 'flex flex-col gap-5' : 'grid grid-cols-2 gap-5 sm:grid-cols-3 xl:grid-cols-4'">
+    {% for product in products %}
+    {% include "shop/_card.html" %}
+    {% endfor %}
+  </div>
+</div>

assets/views/shop/_results.html

@@ -0,0 +1,46 @@
+{# Results region: swapped in by htmx on each query/filter change and rendered
+   server-side on first load. Holds the result summary, the product grid and
+   pagination. #}
+{% set L = lang | default(value='sk') %}
+<div class="space-y-4">
+  <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70" aria-live="polite">
+    {{ t(key="results-count", lang=L, count=total) }}{% if query and query != "" %} · “{{ query }}”{% endif %}
+  </p>
+
+  {% if products | length > 0 %}
+  {% include "shop/_product_grid.html" %}
+
+  {% if pages > 1 %}
+  <nav class="flex items-center justify-center gap-2 pt-2" aria-label="{{ t(key='pagination', lang=L) }}">
+    {% if has_prev %}
+    <button type="button"
+      hx-get="/search?{% if query_base %}{{ query_base }}&{% endif %}page={{ prev_page }}"
+      hx-target="#shop-results" hx-swap="innerHTML" hx-push-url="true"
+      class="rounded-radius border border-outline px-3 py-1.5 text-sm font-medium text-on-surface transition hover:bg-primary/5 hover:text-primary dark:border-outline-dark dark:text-on-surface-dark dark:hover:text-primary-dark">
+      {{ t(key="prev", lang=L) }}
+    </button>
+    {% endif %}
+    <span class="px-2 text-sm text-on-surface/70 dark:text-on-surface-dark/70">
+      {{ t(key="page-of", lang=L, page=page, pages=pages) }}
+    </span>
+    {% if has_next %}
+    <button type="button"
+      hx-get="/search?{% if query_base %}{{ query_base }}&{% endif %}page={{ next_page }}"
+      hx-target="#shop-results" hx-swap="innerHTML" hx-push-url="true"
+      class="rounded-radius border border-outline px-3 py-1.5 text-sm font-medium text-on-surface transition hover:bg-primary/5 hover:text-primary dark:border-outline-dark dark:text-on-surface-dark dark:hover:text-primary-dark">
+      {{ t(key="next", lang=L) }}
+    </button>
+    {% endif %}
+  </nav>
+  {% endif %}
+
+  {% elif query and query != "" %}
+  <div class="rounded-radius border border-outline px-6 py-16 text-center text-on-surface/70 dark:border-outline-dark dark:text-on-surface-dark/70">
+    {{ t(key="search-empty", lang=L) }} <span class="font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ query }}</span>
+  </div>
+  {% else %}
+  <div class="rounded-radius border border-outline px-6 py-16 text-center text-on-surface/70 dark:border-outline-dark dark:text-on-surface-dark/70">
+    {{ t(key="shop-empty", lang=L) }}
+  </div>
+  {% endif %}
+</div>

assets/views/shop/_search.html

@@ -0,0 +1,102 @@
+{# Shared storefront search + filter toolbar and results region, used by the shop
+   index and every category page. One form drives the whole listing: htmx re-runs
+   /search and swaps only #shop-results; the toolbar keeps its own DOM state.
+   Triggers: live (debounced) typing in the search box, immediate on any
+   select/checkbox change, and submit (Enter / Apply) for the price band. Degrades
+   to a plain GET form without JS.
+   Expects: query, category_groups, selected_category, selected_category_id,
+   uncategorized_count, sort, min_price, max_price, price_floor, price_ceil,
+   in_stock, plus the result vars consumed by _results.html. #}
+{% set L = lang | default(value='sk') %}
+<div class="space-y-6">
+  <form action="/search" method="get" role="search"
+    hx-get="/search" hx-target="#shop-results" hx-swap="innerHTML"
+    hx-push-url="true" hx-indicator="#search-spinner"
+    hx-trigger="submit, change, keyup changed delay:350ms from:input[name='q']"
+    class="space-y-3">
+
+    <!-- search box -->
+    <div class="relative max-w-xl">
+      <span class="pointer-events-none absolute inset-y-0 left-0 flex items-center pl-3 text-on-surface/50 dark:text-on-surface-dark/50">
+        {{ ui::icon(name="search", size="size-5") }}
+      </span>
+      <input type="search" name="q" value="{{ query | default(value='') }}" autocomplete="off"
+        placeholder="{{ t(key='search-placeholder', lang=L) }}"
+        aria-label="{{ t(key='search-placeholder', lang=L) }}"
+        class="w-full rounded-radius border border-outline bg-surface py-2 pl-10 pr-10 text-sm text-on-surface placeholder:text-on-surface/50 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark-alt dark:text-on-surface-dark dark:placeholder:text-on-surface-dark/50 dark:focus-visible:outline-primary-dark" />
+      <span id="search-spinner" class="htmx-indicator pointer-events-none absolute inset-y-0 right-0 flex items-center pr-3 text-on-surface/50 dark:text-on-surface-dark/50">
+        <svg class="size-4 animate-spin" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" aria-hidden="true">
+          <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+          <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 0 1 8-8V0C5.4 0 0 5.4 0 12h4Z"></path>
+        </svg>
+      </span>
+    </div>
+
+    <!-- filter toolbar -->
+    <div class="flex flex-wrap items-end gap-3 rounded-radius border border-outline bg-surface-alt p-3 dark:border-outline-dark dark:bg-surface-dark-alt">
+      <!-- category -->
+      <label class="flex flex-col gap-1 text-xs font-medium text-on-surface/70 dark:text-on-surface-dark/70">
+        {{ t(key="filter-category", lang=L) }}
+        <select name="category"
+          class="rounded-radius border border-outline bg-surface px-2 py-1.5 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark dark:text-on-surface-dark">
+          <option value="all"{% if selected_category == "all" %} selected{% endif %}>{{ t(key="filter-all-categories", lang=L) }}</option>
+          {% for g in category_groups %}
+          <option value="{{ g.id }}"{% if selected_category_id == g.id %} selected{% endif %}>{{ g.name }} ({{ g.count }})</option>
+          {% for ch in g.children %}
+          <option value="{{ ch.id }}"{% if selected_category_id == ch.id %} selected{% endif %}>&nbsp;&nbsp;— {{ ch.name }} ({{ ch.count }})</option>
+          {% endfor %}
+          {% endfor %}
+          {% if uncategorized_count > 0 %}
+          <option value="none"{% if selected_category == "none" %} selected{% endif %}>{{ t(key="filter-uncategorized", lang=L) }} ({{ uncategorized_count }})</option>
+          {% endif %}
+        </select>
+      </label>
+
+      <!-- sort -->
+      <label class="flex flex-col gap-1 text-xs font-medium text-on-surface/70 dark:text-on-surface-dark/70">
+        {{ t(key="sort-label", lang=L) }}
+        <select name="sort"
+          class="rounded-radius border border-outline bg-surface px-2 py-1.5 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark dark:text-on-surface-dark">
+          {% for opt in ["newest", "relevance", "price_asc", "price_desc", "name_asc", "name_desc"] %}
+          <option value="{{ opt }}"{% if sort == opt %} selected{% endif %}>{{ t(key="sort-" ~ opt, lang=L) }}</option>
+          {% endfor %}
+        </select>
+      </label>
+
+      <!-- price band -->
+      <label class="flex flex-col gap-1 text-xs font-medium text-on-surface/70 dark:text-on-surface-dark/70">
+        {{ t(key="filter-price", lang=L) }}{% if currency_symbol %} ({{ currency_symbol }}){% endif %}
+        <span class="flex items-center gap-1">
+          <input type="number" name="min_price" min="0" step="0.01" inputmode="decimal"
+            value="{{ min_price | default(value='') }}" placeholder="{{ price_floor }}"
+            aria-label="{{ t(key='filter-price-from', lang=L) }}"
+            class="w-24 rounded-radius border border-outline bg-surface px-2 py-1.5 text-sm text-on-surface dark:border-outline-dark dark:bg-surface-dark dark:text-on-surface-dark" />
+          <span class="text-on-surface/50 dark:text-on-surface-dark/50">–</span>
+          <input type="number" name="max_price" min="0" step="0.01" inputmode="decimal"
+            value="{{ max_price | default(value='') }}" placeholder="{{ price_ceil }}"
+            aria-label="{{ t(key='filter-price-to', lang=L) }}"
+            class="w-24 rounded-radius border border-outline bg-surface px-2 py-1.5 text-sm text-on-surface dark:border-outline-dark dark:bg-surface-dark dark:text-on-surface-dark" />
+        </span>
+      </label>
+
+      <!-- in stock -->
+      <label class="flex items-center gap-2 pb-1.5 text-sm text-on-surface dark:text-on-surface-dark">
+        <input type="checkbox" name="in_stock" value="1"{% if in_stock %} checked{% endif %}
+          class="size-4 rounded border-outline text-primary focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:text-primary-dark" />
+        {{ t(key="filter-in-stock", lang=L) }}
+      </label>
+
+      <div class="ml-auto flex items-end gap-2">
+        {{ ui::button(label=t(key="filter-apply", lang=L), type="submit", variant="secondary") }}
+        <a href="/shop" hx-get="/search" hx-target="#shop-results" hx-push-url="true"
+          class="self-end pb-1.5 text-sm font-medium text-on-surface/70 underline-offset-2 transition hover:text-primary hover:underline dark:text-on-surface-dark/70 dark:hover:text-primary-dark">
+          {{ t(key="filter-clear", lang=L) }}
+        </a>
+      </div>
+    </div>
+  </form>
+
+  <div id="shop-results">
+    {% include "shop/_results.html" %}
+  </div>
+</div>

assets/views/shop/category.html

@@ -4,10 +4,11 @@
 {% block title %}{{ category.name }}{% endblock title %}
 
 {% block content %}
-<div class="space-y-8">
+{% set L = lang | default(value='sk') %}
+<div class="space-y-6">
   <header class="space-y-2">
     <nav class="text-sm text-on-surface/60 dark:text-on-surface-dark/60">
-      <a href="/shop" class="hover:text-primary dark:hover:text-primary-dark">{{ t(key="nav-shop", lang=lang | default(value='sk')) }}</a>
+      <a href="/shop" class="hover:text-primary dark:hover:text-primary-dark">{{ t(key="nav-shop", lang=L) }}</a>
       {% for crumb in breadcrumbs %}
       <span class="px-1">/</span>
       <a href="/category/{{ crumb.slug }}" class="hover:text-primary dark:hover:text-primary-dark">{{ crumb.name }}</a>
@@ -28,16 +29,7 @@
     {% endif %}
   </header>
 
-  {% if products | length > 0 %}
-  <div class="grid grid-cols-2 gap-5 sm:grid-cols-3 xl:grid-cols-4">
-    {% for product in products %}
-    {% include "shop/_card.html" %}
-    {% endfor %}
-  </div>
-  {% else %}
-  <div class="rounded-radius border border-outline px-6 py-16 text-center text-on-surface/70 dark:border-outline-dark dark:text-on-surface-dark/70">
-    {{ t(key="shop-empty", lang=lang | default(value='sk')) }}
-  </div>
-  {% endif %}
+  {# Same search + filters as the shop, with this category preselected. #}
+  {% include "shop/_search.html" %}
 </div>
 {% endblock content %}

assets/views/shop/checkout.html

@@ -30,6 +30,7 @@
     }
   }"
   class="mt-6 grid gap-8 lg:grid-cols-3">
+  {{ ui::csrf_field() }}
 
   <div class="space-y-6 lg:col-span-2">
     <!-- personal vs company. Fixed (read-only) for a logged-in account; a guest
@@ -187,7 +188,7 @@
             class="before:content[''] relative h-4 w-4 appearance-none rounded-full border border-outline bg-surface before:invisible before:absolute before:left-1/2 before:top-1/2 before:h-1.5 before:w-1.5 before:-translate-x-1/2 before:-translate-y-1/2 before:rounded-full before:bg-on-primary checked:border-primary checked:bg-primary checked:before:visible focus:outline-2 focus:outline-offset-2 focus:outline-outline-strong checked:focus:outline-primary disabled:cursor-not-allowed dark:border-outline-dark dark:bg-surface-dark dark:before:bg-on-primary-dark dark:checked:border-primary-dark dark:checked:bg-primary-dark dark:focus:outline-outline-dark-strong dark:checked:focus:outline-primary-dark">
           <span class="font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ m.name }}</span>
         </span>
-        <span class="tabular-nums text-on-surface/80 dark:text-on-surface-dark/80">{{ m.price }} {{ currency }}</span>
+        <span class="tabular-nums text-on-surface/80 dark:text-on-surface-dark/80">{{ m.price }} €</span>
       </label>
       {% endfor %}
 
@@ -251,23 +252,23 @@
       {% for item in items %}
       <li class="flex justify-between gap-2">
         <span class="text-on-surface/80 dark:text-on-surface-dark/80">{{ item.name }} × {{ item.quantity }}</span>
-        <span class="tabular-nums">{{ item.line_total }} {{ item.currency }}</span>
+        <span class="tabular-nums">{{ item.line_total }} €</span>
       </li>
       {% endfor %}
     </ul>
     <div class="space-y-1 border-t border-outline pt-3 text-sm dark:border-outline-dark">
       <div class="flex justify-between">
         <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="checkout-subtotal", lang=lang | default(value='sk')) }}</span>
-        <span class="tabular-nums">{{ subtotal }} {{ currency }}</span>
+        <span class="tabular-nums">{{ subtotal }} €</span>
       </div>
       <div class="flex justify-between">
         <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="checkout-shipping-cost", lang=lang | default(value='sk')) }}</span>
-        <span class="tabular-nums" x-text="fmt(carrierPrice) + ' {{ currency }}'"></span>
+        <span class="tabular-nums" x-text="fmt(carrierPrice) + ' €'"></span>
       </div>
     </div>
     <div class="flex justify-between border-t border-outline pt-3 text-base font-bold dark:border-outline-dark">
       <span>{{ t(key="cart-total", lang=lang | default(value='sk')) }}</span>
-      <span class="tabular-nums text-primary dark:text-primary-dark" x-text="fmt(subtotal + carrierPrice) + ' {{ currency }}'"></span>
+      <span class="tabular-nums text-primary dark:text-primary-dark" x-text="fmt(subtotal + carrierPrice) + ' €'"></span>
     </div>
     {{ ui::button(label=t(key="checkout-place-order", lang=lang | default(value='sk')), type="submit", attrs=':disabled="!canSubmit"', extra="w-full", size="px-6 py-2.5 text-sm") }}
   </aside>

assets/views/shop/index.html

@@ -4,22 +4,13 @@
 {% block title %}{{ t(key="nav-shop", lang=lang | default(value='sk')) }}{% endblock title %}
 
 {% block content %}
-<div class="space-y-8">
-  <header class="space-y-2">
-    <h1 class="text-3xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="shop-title", lang=lang | default(value='sk')) }}</h1>
-    <p class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="shop-subtitle", lang=lang | default(value='sk')) }}</p>
+{% set L = lang | default(value='sk') %}
+<div class="space-y-6">
+  <header class="space-y-1">
+    <h1 class="text-3xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="shop-title", lang=L) }}</h1>
+    <p class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="shop-subtitle", lang=L) }}</p>
   </header>
 
-  {% if products | length > 0 %}
-  <div class="grid grid-cols-2 gap-5 sm:grid-cols-3 xl:grid-cols-4">
-    {% for product in products %}
-    {% include "shop/_card.html" %}
-    {% endfor %}
-  </div>
-  {% else %}
-  <div class="rounded-radius border border-outline px-6 py-16 text-center text-on-surface/70 dark:border-outline-dark dark:text-on-surface-dark/70">
-    {{ t(key="shop-empty", lang=lang | default(value='sk')) }}
-  </div>
-  {% endif %}
+  {% include "shop/_search.html" %}
 </div>
 {% endblock content %}

assets/views/shop/order_confirmed.html

@@ -29,19 +29,19 @@
     <ul class="space-y-2 py-3 text-sm">
       {% for item in items %}
       <li class="flex justify-between gap-2">
-        <span class="text-on-surface/80 dark:text-on-surface-dark/80">{{ item.product_name }} × {{ item.quantity }}</span>
-        <span class="tabular-nums">{{ item.line_total }} {{ order.currency }}</span>
+        <span class="text-on-surface/80 dark:text-on-surface-dark/80">{{ item.product_name }}{% if item.variant_label %} · {{ item.variant_label }}{% endif %} × {{ item.quantity }}</span>
+        <span class="tabular-nums">{{ item.line_total }} €</span>
       </li>
       {% endfor %}
     </ul>
     <div class="space-y-1 border-t border-outline py-3 text-sm dark:border-outline-dark">
-      <div class="flex justify-between"><span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="checkout-subtotal", lang=lang | default(value='sk')) }}</span><span class="tabular-nums">{{ order.subtotal }} {{ order.currency }}</span></div>
-      <div class="flex justify-between"><span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ order.carrier_name }}</span><span class="tabular-nums">{{ order.shipping }} {{ order.currency }}</span></div>
+      <div class="flex justify-between"><span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="checkout-subtotal", lang=lang | default(value='sk')) }}</span><span class="tabular-nums">{{ order.subtotal }} €</span></div>
+      <div class="flex justify-between"><span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ order.carrier_name }}</span><span class="tabular-nums">{{ order.shipping }} €</span></div>
       {% if order.pickup_point_name %}<div class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ order.pickup_point_name }}</div>{% endif %}
     </div>
     <div class="flex justify-between border-t border-outline pt-3 font-bold dark:border-outline-dark">
       <span>{{ t(key="order-total", lang=lang | default(value='sk')) }}</span>
-      <span class="tabular-nums text-primary dark:text-primary-dark">{{ order.total }} {{ order.currency }}</span>
+      <span class="tabular-nums text-primary dark:text-primary-dark">{{ order.total }} €</span>
     </div>
   </div>
 
@@ -52,7 +52,7 @@
       <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="bank-account-name", lang=lang | default(value='sk')) }}</span><span class="font-medium">{{ order.bank_account_name }}</span>
       <span class="text-on-surface/70 dark:text-on-surface-dark/70">IBAN</span><span class="font-mono font-medium">{{ order.bank_iban }}</span>
       <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="bank-variable-symbol", lang=lang | default(value='sk')) }}</span><span class="font-mono font-medium">{{ order.variable_symbol }}</span>
-      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="bank-amount", lang=lang | default(value='sk')) }}</span><span class="font-medium tabular-nums">{{ order.total }} {{ order.currency }}</span>
+      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="bank-amount", lang=lang | default(value='sk')) }}</span><span class="font-medium tabular-nums">{{ order.total }} €</span>
     </div>
   </div>
   {% else %}

assets/views/shop/show.html

@@ -49,31 +49,86 @@
   </div>
 
   <!-- details -->
-  <div class="space-y-6">
+  {% set fld = "w-full rounded-radius border border-outline bg-surface-alt px-3 py-2 text-sm text-on-surface focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark dark:focus-visible:outline-primary-dark" %}
+  {% set btn = "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-radius px-5 py-2 text-sm text-center font-medium tracking-wide transition hover:opacity-75 focus-visible:outline-2 focus-visible:outline-offset-2 active:opacity-100 active:outline-offset-0 disabled:cursor-not-allowed disabled:opacity-75 border border-primary bg-primary text-on-primary focus-visible:outline-primary dark:border-primary-dark dark:bg-primary-dark dark:text-on-primary-dark dark:focus-visible:outline-primary-dark" %}
+  <script id="variant-data" type="application/json">{{ variants | json_encode() | safe }}</script>
+  <div class="space-y-6" x-data="productBuy(JSON.parse(document.getElementById('variant-data').textContent))">
     {% if category %}
     <a href="/category/{{ category.slug }}" class="text-sm font-medium text-primary dark:text-primary-dark">{{ category.name }}</a>
     {% endif %}
     <h1 class="text-3xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ product.name }}</h1>
-    <p class="text-2xl font-semibold text-primary dark:text-primary-dark">{{ product.price }} {{ product.currency }}</p>
 
-    {% if product.description %}
-    <div class="whitespace-pre-line leading-relaxed text-on-surface/80 dark:text-on-surface-dark/80">{{ product.description }}</div>
-    {% endif %}
+    <template x-if="current">
+      <div class="space-y-6">
+        <!-- option picker (only when there's a real choice); first option is
+             selected by default and switching it updates the price + buy form -->
+        <template x-if="variants.length > 1">
+          <div class="max-w-sm space-y-1.5">
+            <label for="variant-select" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="choose-option", lang=lang | default(value='sk')) }}</label>
+            <select id="variant-select" x-model.number="sel" class="{{ fld }}">
+              <template x-for="(v, i) in variants" :key="v.id">
+                <option :value="i" x-text="(v.label || '—') + ' · ' + v.price + ' {{ currency_symbol }}' + (v.in_stock ? '' : ' ({{ t(key='out-of-stock', lang=lang | default(value='sk')) }})')"></option>
+              </template>
+            </select>
+          </div>
+        </template>
 
-    {% if product.stock > 0 %}
-    <form method="post" action="/cart/add" hx-post="/cart/add" hx-swap="none" class="flex flex-wrap items-end gap-3"
-      hx-on::after-request="if (event.detail.successful) toast('{{ t(key='cart-added', lang=lang | default(value='sk')) }}')">
-      <input type="hidden" name="product_id" value="{{ product.id }}">
-      <div class="space-y-1.5">
-        <label for="quantity" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="quantity", lang=lang | default(value='sk')) }}</label>
-        {{ ui::input(name="quantity", id="quantity", type="number", value="1", width="w-24", attrs='min="1" max="' ~ product.stock ~ '"') }}
+        <div class="flex items-baseline gap-3">
+          <p class="text-2xl font-semibold" :class="current.on_sale ? 'text-danger' : 'text-primary dark:text-primary-dark'">
+            <span x-text="current.price"></span> {{ currency_symbol }}
+          </p>
+          <template x-if="current.on_sale">
+            <p class="text-lg text-on-surface/50 line-through dark:text-on-surface-dark/50"><span x-text="current.regular_price"></span> {{ currency_symbol }}</p>
+          </template>
+        </div>
+
+        {% if product.description %}
+        {# Authored as rich text (Quill) in the admin; render the stored HTML. #}
+        <div class="rich-content text-on-surface/80 dark:text-on-surface-dark/80">{{ product.description | safe }}</div>
+        {% endif %}
+
+        <template x-if="current.in_stock">
+          <div class="space-y-2">
+            <form method="post" action="/cart/add" hx-post="/cart/add" hx-swap="none" class="flex flex-wrap items-end gap-3"
+              hx-on::after-request="if (event.detail.successful) toast('{{ t(key='cart-added', lang=lang | default(value='sk')) }}')">
+              {{ ui::csrf_field() }}
+              <input type="hidden" name="variant_id" :value="current.id">
+              <div class="space-y-1.5">
+                <label for="quantity" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="quantity", lang=lang | default(value='sk')) }}</label>
+                <input type="number" id="quantity" name="quantity" value="1" min="1" :max="current.stock" class="{{ fld }} w-24">
+              </div>
+              <button type="submit" class="{{ btn }}">{{ t(key="add-to-cart", lang=lang | default(value='sk')) }}</button>
+            </form>
+            <p class="text-sm text-on-surface/60 dark:text-on-surface-dark/60">
+              <template x-if="current.tracked">
+                <span>{{ t(key="in-stock", lang=lang | default(value='sk')) }}: <span x-text="current.stock"></span></span>
+              </template>
+              <template x-if="!current.tracked">
+                <span>{{ t(key="available", lang=lang | default(value='sk')) }}</span>
+              </template>
+            </p>
+          </div>
+        </template>
+        <template x-if="!current.in_stock">
+          <p class="inline-flex rounded-radius bg-danger/10 px-3 py-2 text-sm font-medium text-danger">{{ t(key="out-of-stock", lang=lang | default(value='sk')) }}</p>
+        </template>
       </div>
-      {{ ui::button(label=t(key="add-to-cart", lang=lang | default(value='sk')), type="submit", size="px-5 py-2 text-sm") }}
-    </form>
-    <p class="text-sm text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="in-stock", lang=lang | default(value='sk')) }}: {{ product.stock }}</p>
-    {% else %}
-    <p class="inline-flex rounded-radius bg-danger/10 px-3 py-2 text-sm font-medium text-danger">{{ t(key="out-of-stock", lang=lang | default(value='sk')) }}</p>
-    {% endif %}
+    </template>
+
+    <template x-if="!current">
+      <p class="inline-flex rounded-radius bg-danger/10 px-3 py-2 text-sm font-medium text-danger">{{ t(key="out-of-stock", lang=lang | default(value='sk')) }}</p>
+    </template>
   </div>
+
+  <script>
+    function productBuy(variants) {
+      return {
+        variants: variants || [],
+        // Default to the first in-stock variant, else the first.
+        sel: Math.max(0, (variants || []).findIndex(v => v.in_stock)),
+        get current() { return this.variants[this.sel] || null; },
+      };
+    }
+  </script>
 </div>
 {% endblock content %}

migration/src/lib.rs

@@ -35,6 +35,20 @@ mod m20260618_000002_customer_profiles;
 mod m20260618_000003_account_type;
 mod m20260618_000004_account_ownership;
 mod m20260620_000001_add_totp_to_users;
+mod m20260621_000001_add_sale_price_to_products;
+mod m20260621_000002_account_product_prices;
+mod m20260621_000003_discount_profiles;
+mod m20260621_000004_add_business_sale_price_to_products;
+mod m20260622_000001_audience_discount_profiles;
+mod m20260622_000002_product_variants;
+mod m20260622_000003_variant_stock_nullable;
+mod m20260622_000004_product_search;
+mod m20260622_000005_product_search_aggregate;
+mod m20260622_000006_order_search_indexes;
+mod m20260623_000001_add_short_description_to_products;
+mod m20260623_000002_strip_html_from_product_search;
+mod m20260623_000003_drop_currency;
+mod m20260623_000004_currencies;
 pub struct Migrator;
 
 #[async_trait::async_trait]
@@ -74,6 +88,20 @@ impl MigratorTrait for Migrator {
             Box::new(m20260618_000003_account_type::Migration),
             Box::new(m20260618_000004_account_ownership::Migration),
             Box::new(m20260620_000001_add_totp_to_users::Migration),
+            Box::new(m20260621_000001_add_sale_price_to_products::Migration),
+            Box::new(m20260621_000002_account_product_prices::Migration),
+            Box::new(m20260621_000003_discount_profiles::Migration),
+            Box::new(m20260621_000004_add_business_sale_price_to_products::Migration),
+            Box::new(m20260622_000001_audience_discount_profiles::Migration),
+            Box::new(m20260622_000002_product_variants::Migration),
+            Box::new(m20260622_000003_variant_stock_nullable::Migration),
+            Box::new(m20260622_000004_product_search::Migration),
+            Box::new(m20260622_000005_product_search_aggregate::Migration),
+            Box::new(m20260622_000006_order_search_indexes::Migration),
+            Box::new(m20260623_000001_add_short_description_to_products::Migration),
+            Box::new(m20260623_000002_strip_html_from_product_search::Migration),
+            Box::new(m20260623_000003_drop_currency::Migration),
+            Box::new(m20260623_000004_currencies::Migration),
             // inject-above (do not remove this comment)
         ]
     }

migration/src/m20260621_000001_add_sale_price_to_products.rs

@@ -0,0 +1,19 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // Optional discounted price in minor units. When set (and below
+        // `price_cents`) the product is on sale; the regular price is shown
+        // struck through and this is the effective price everywhere.
+        add_column(m, "products", "sale_price_cents", ColType::BigIntegerNull).await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        remove_column(m, "products", "sale_price_cents").await
+    }
+}

migration/src/m20260621_000002_account_product_prices.rs

@@ -0,0 +1,40 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // A manually negotiated price (in minor units) for one product, for one
+        // business account — the "personal agreement" layer. `user`/`product`
+        // add the user_id/product_id FKs; the unique index below keeps it to one
+        // row per (account, product).
+        create_table(
+            m,
+            "account_product_prices",
+            &[
+                ("id", ColType::PkAuto),
+                ("price_cents", ColType::BigInteger),
+            ],
+            &[("user", ""), ("product", "")],
+        )
+        .await?;
+
+        m.create_index(
+            Index::create()
+                .name("idx_account_product_prices_user_product_unique")
+                .table(Alias::new("account_product_prices"))
+                .col(Alias::new("user_id"))
+                .col(Alias::new("product_id"))
+                .unique()
+                .to_owned(),
+        )
+        .await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        drop_table(m, "account_product_prices").await
+    }
+}

migration/src/m20260621_000003_discount_profiles.rs

@@ -0,0 +1,91 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // A reusable, named discount layer: a percentage (basis points, 5% = 500)
+        // over a product scope. `scope_type` is 'include' (covers the listed
+        // products) or 'all_except' (covers everything but the listed products).
+        create_table(
+            m,
+            "discount_profiles",
+            &[
+                ("id", ColType::PkAuto),
+                ("name", ColType::String),
+                ("percent_bp", ColType::Integer),
+                ("scope_type", ColType::StringWithDefault("include".to_string())),
+            ],
+            &[],
+        )
+        .await?;
+
+        // Which products the scope lists (meaning depends on scope_type).
+        create_table(
+            m,
+            "discount_profile_products",
+            &[("id", ColType::PkAuto)],
+            &[("discount_profile", ""), ("product", "")],
+        )
+        .await?;
+        m.create_index(
+            Index::create()
+                .name("idx_discount_profile_products_unique")
+                .table(Alias::new("discount_profile_products"))
+                .col(Alias::new("discount_profile_id"))
+                .col(Alias::new("product_id"))
+                .unique()
+                .to_owned(),
+        )
+        .await?;
+
+        // Which profiles a business account has (mixable).
+        create_table(
+            m,
+            "account_discount_profiles",
+            &[("id", ColType::PkAuto)],
+            &[("user", ""), ("discount_profile", "")],
+        )
+        .await?;
+        m.create_index(
+            Index::create()
+                .name("idx_account_discount_profiles_unique")
+                .table(Alias::new("account_discount_profiles"))
+                .col(Alias::new("user_id"))
+                .col(Alias::new("discount_profile_id"))
+                .unique()
+                .to_owned(),
+        )
+        .await?;
+
+        // The admin's chosen winning profile when two assigned profiles cover the
+        // same product for an account (collision resolution).
+        create_table(
+            m,
+            "account_product_resolutions",
+            &[("id", ColType::PkAuto)],
+            &[("user", ""), ("product", ""), ("discount_profile", "")],
+        )
+        .await?;
+        m.create_index(
+            Index::create()
+                .name("idx_account_product_resolutions_unique")
+                .table(Alias::new("account_product_resolutions"))
+                .col(Alias::new("user_id"))
+                .col(Alias::new("product_id"))
+                .unique()
+                .to_owned(),
+        )
+        .await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        drop_table(m, "account_product_resolutions").await?;
+        drop_table(m, "account_discount_profiles").await?;
+        drop_table(m, "discount_profile_products").await?;
+        drop_table(m, "discount_profiles").await
+    }
+}

migration/src/m20260621_000004_add_business_sale_price_to_products.rs

@@ -0,0 +1,20 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // Optional per-product discounted price (minor units) shown to ALL
+        // business (company) accounts as a baseline, computed off the regular
+        // price like the personal sale. Per-company profiles/negotiated prices
+        // still layer on top (lowest price wins).
+        add_column(m, "products", "business_sale_price_cents", ColType::BigIntegerNull).await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        remove_column(m, "products", "business_sale_price_cents").await
+    }
+}

migration/src/m20260622_000001_audience_discount_profiles.rs

@@ -0,0 +1,40 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // Discount profiles applied globally to a whole audience, set on the
+        // discounts page: "personal" lowers the public price for everyone,
+        // "business" lowers the price for all company accounts. Per-company
+        // assignments (account_discount_profiles) still layer on top.
+        create_table(
+            m,
+            "audience_discount_profiles",
+            &[
+                ("id", ColType::PkAuto),
+                ("audience", ColType::String),
+            ],
+            &[("discount_profile", "")],
+        )
+        .await?;
+
+        m.create_index(
+            Index::create()
+                .name("idx_audience_discount_profiles_unique")
+                .table(Alias::new("audience_discount_profiles"))
+                .col(Alias::new("audience"))
+                .col(Alias::new("discount_profile_id"))
+                .unique()
+                .to_owned(),
+        )
+        .await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        drop_table(m, "audience_discount_profiles").await
+    }
+}

migration/src/m20260622_000002_product_variants.rs

@@ -0,0 +1,204 @@
+//! Introduce product variants as the purchasable unit.
+//!
+//! A product becomes a presentation grouping (name, description, images,
+//! category, tags, percentage discount profiles). Each product owns one or more
+//! `product_variants`, and the variant is what carries the things that actually
+//! differ between options: a free-text `label` (e.g. "rolovaná 90cm x 10m",
+//! "5ml"), its own `sku`, `stock`, regular `price_cents`, and its own optional
+//! public/business quick-sale prices.
+//!
+//! This migration:
+//!   1. creates `product_variants`,
+//!   2. backfills one variant per existing product from the product's current
+//!      price/stock/sku/sale columns,
+//!   3. moves the per-account negotiated price and collision-resolution tables
+//!      from keying on `product_id` to `variant_id`,
+//!   4. snapshots the variant onto `order_items`,
+//!   5. drops the now-moved purchasable columns from `products`.
+
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        let db = m.get_connection();
+
+        // 1. The variants table.
+        db.execute_unprepared(
+            r#"
+            CREATE TABLE product_variants (
+                id          SERIAL PRIMARY KEY,
+                created_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
+                updated_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
+                product_id  INTEGER NOT NULL REFERENCES products(id) ON DELETE CASCADE,
+                label       VARCHAR NOT NULL DEFAULT '',
+                position    INTEGER NOT NULL DEFAULT 0,
+                sku         VARCHAR,
+                stock       INTEGER NOT NULL DEFAULT 0,
+                price_cents BIGINT NOT NULL,
+                sale_price_cents          BIGINT,
+                business_sale_price_cents BIGINT
+            );
+            CREATE INDEX idx_product_variants_product ON product_variants (product_id);
+            "#,
+        )
+        .await?;
+
+        // 2. One variant per existing product, carrying its current pricing.
+        db.execute_unprepared(
+            r#"
+            INSERT INTO product_variants
+                (product_id, label, position, sku, stock,
+                 price_cents, sale_price_cents, business_sale_price_cents)
+            SELECT id, '', 0, sku, stock,
+                   price_cents, sale_price_cents, business_sale_price_cents
+            FROM products;
+            "#,
+        )
+        .await?;
+
+        // 3a. Negotiated prices: product_id -> variant_id.
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE account_product_prices ADD COLUMN variant_id INTEGER;
+            UPDATE account_product_prices a
+                SET variant_id = pv.id
+                FROM product_variants pv
+                WHERE pv.product_id = a.product_id;
+            DROP INDEX IF EXISTS idx_account_product_prices_user_product_unique;
+            ALTER TABLE account_product_prices DROP COLUMN product_id;
+            ALTER TABLE account_product_prices ALTER COLUMN variant_id SET NOT NULL;
+            ALTER TABLE account_product_prices
+                ADD CONSTRAINT fk_account_product_prices_variant
+                FOREIGN KEY (variant_id) REFERENCES product_variants(id) ON DELETE CASCADE;
+            CREATE UNIQUE INDEX idx_account_product_prices_user_variant_unique
+                ON account_product_prices (user_id, variant_id);
+            "#,
+        )
+        .await?;
+
+        // 3b. Collision resolutions: product_id -> variant_id.
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE account_product_resolutions ADD COLUMN variant_id INTEGER;
+            UPDATE account_product_resolutions a
+                SET variant_id = pv.id
+                FROM product_variants pv
+                WHERE pv.product_id = a.product_id;
+            DROP INDEX IF EXISTS idx_account_product_resolutions_unique;
+            ALTER TABLE account_product_resolutions DROP COLUMN product_id;
+            ALTER TABLE account_product_resolutions ALTER COLUMN variant_id SET NOT NULL;
+            ALTER TABLE account_product_resolutions
+                ADD CONSTRAINT fk_account_product_resolutions_variant
+                FOREIGN KEY (variant_id) REFERENCES product_variants(id) ON DELETE CASCADE;
+            CREATE UNIQUE INDEX idx_account_product_resolutions_unique
+                ON account_product_resolutions (user_id, variant_id);
+            "#,
+        )
+        .await?;
+
+        // 4. Snapshot the variant on order lines (label is frozen at order time;
+        //    the FK is nullable + SET NULL so deleting a variant keeps history).
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE order_items ADD COLUMN variant_label VARCHAR NOT NULL DEFAULT '';
+            ALTER TABLE order_items ADD COLUMN variant_id INTEGER
+                REFERENCES product_variants(id) ON DELETE SET NULL;
+            "#,
+        )
+        .await?;
+
+        // 5. Drop the purchasable columns now owned by the variant.
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE products DROP COLUMN price_cents;
+            ALTER TABLE products DROP COLUMN sale_price_cents;
+            ALTER TABLE products DROP COLUMN business_sale_price_cents;
+            ALTER TABLE products DROP COLUMN sku;
+            ALTER TABLE products DROP COLUMN stock;
+            "#,
+        )
+        .await?;
+
+        Ok(())
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        let db = m.get_connection();
+
+        // Restore product columns from each product's first variant.
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE products ADD COLUMN price_cents BIGINT NOT NULL DEFAULT 0;
+            ALTER TABLE products ADD COLUMN sale_price_cents BIGINT;
+            ALTER TABLE products ADD COLUMN business_sale_price_cents BIGINT;
+            ALTER TABLE products ADD COLUMN sku VARCHAR;
+            ALTER TABLE products ADD COLUMN stock INTEGER NOT NULL DEFAULT 0;
+            UPDATE products p SET
+                price_cents = pv.price_cents,
+                sale_price_cents = pv.sale_price_cents,
+                business_sale_price_cents = pv.business_sale_price_cents,
+                sku = pv.sku,
+                stock = pv.stock
+            FROM (
+                SELECT DISTINCT ON (product_id) product_id, price_cents,
+                       sale_price_cents, business_sale_price_cents, sku, stock
+                FROM product_variants ORDER BY product_id, position, id
+            ) pv
+            WHERE pv.product_id = p.id;
+            "#,
+        )
+        .await?;
+
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE order_items DROP COLUMN variant_id;
+            ALTER TABLE order_items DROP COLUMN variant_label;
+            "#,
+        )
+        .await?;
+
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE account_product_resolutions ADD COLUMN product_id INTEGER;
+            UPDATE account_product_resolutions a
+                SET product_id = pv.product_id
+                FROM product_variants pv WHERE pv.id = a.variant_id;
+            DROP INDEX IF EXISTS idx_account_product_resolutions_unique;
+            ALTER TABLE account_product_resolutions DROP COLUMN variant_id;
+            ALTER TABLE account_product_resolutions ALTER COLUMN product_id SET NOT NULL;
+            ALTER TABLE account_product_resolutions
+                ADD CONSTRAINT fk_account_product_resolutions_product
+                FOREIGN KEY (product_id) REFERENCES products(id) ON DELETE CASCADE;
+            CREATE UNIQUE INDEX idx_account_product_resolutions_unique
+                ON account_product_resolutions (user_id, product_id);
+            "#,
+        )
+        .await?;
+
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE account_product_prices ADD COLUMN product_id INTEGER;
+            UPDATE account_product_prices a
+                SET product_id = pv.product_id
+                FROM product_variants pv WHERE pv.id = a.variant_id;
+            DROP INDEX IF EXISTS idx_account_product_prices_user_variant_unique;
+            ALTER TABLE account_product_prices DROP COLUMN variant_id;
+            ALTER TABLE account_product_prices ALTER COLUMN product_id SET NOT NULL;
+            ALTER TABLE account_product_prices
+                ADD CONSTRAINT fk_account_product_prices_product
+                FOREIGN KEY (product_id) REFERENCES products(id) ON DELETE CASCADE;
+            CREATE UNIQUE INDEX idx_account_product_prices_user_product_unique
+                ON account_product_prices (user_id, product_id);
+            "#,
+        )
+        .await?;
+
+        db.execute_unprepared("DROP TABLE product_variants;").await?;
+
+        Ok(())
+    }
+}

migration/src/m20260622_000003_variant_stock_nullable.rs

@@ -0,0 +1,36 @@
+//! Make `product_variants.stock` nullable: a NULL stock means the variant is
+//! "available" but not inventory-tracked — always purchasable, no quantity cap,
+//! and never decremented on order. A numeric stock is tracked/capped as before.
+
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        m.get_connection()
+            .execute_unprepared(
+                r#"
+                ALTER TABLE product_variants ALTER COLUMN stock DROP DEFAULT;
+                ALTER TABLE product_variants ALTER COLUMN stock DROP NOT NULL;
+                "#,
+            )
+            .await?;
+        Ok(())
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        m.get_connection()
+            .execute_unprepared(
+                r#"
+                UPDATE product_variants SET stock = 0 WHERE stock IS NULL;
+                ALTER TABLE product_variants ALTER COLUMN stock SET DEFAULT 0;
+                ALTER TABLE product_variants ALTER COLUMN stock SET NOT NULL;
+                "#,
+            )
+            .await?;
+        Ok(())
+    }
+}

migration/src/m20260622_000004_product_search.rs

@@ -0,0 +1,92 @@
+//! Full-text + fuzzy search over the product catalog.
+//!
+//! Storefront search has to cope with Slovak text (diacritics, ad-hoc spelling)
+//! and customer typos, while staying entirely inside Postgres — the catalog is
+//! small (hundreds of products), so a separate search engine would be pure
+//! operational overhead. This migration sets up:
+//!
+//!   1. `unaccent` + `pg_trgm` extensions, and an IMMUTABLE `f_unaccent` wrapper
+//!      (the stock `unaccent` is only STABLE, so it can't be used in an index
+//!      expression without wrapping it).
+//!   2. a `sk_unaccent` text-search configuration: the `simple` dictionary
+//!      (no English stemming, which would mangle Slovak) folded through
+//!      `unaccent` so "kompresor" and "kompresór" tokenize identically.
+//!   3. a STORED generated `products.search_vector`, weighting the name above
+//!      the description, with a GIN index for `@@` matching.
+//!   4. a trigram GIN index on the (unaccented) name for fuzzy matching.
+//!
+//! The matching query itself lives in `products::Entity::search`.
+
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        let db = m.get_connection();
+
+        db.execute_unprepared(
+            r#"
+            CREATE EXTENSION IF NOT EXISTS unaccent;
+            CREATE EXTENSION IF NOT EXISTS pg_trgm;
+
+            -- IMMUTABLE wrapper so unaccent() can be used in generated columns
+            -- and index expressions (the extension's own unaccent() is STABLE).
+            CREATE OR REPLACE FUNCTION f_unaccent(text)
+            RETURNS text
+            LANGUAGE sql IMMUTABLE PARALLEL SAFE STRICT AS
+            $func$ SELECT public.unaccent('public.unaccent', $1) $func$;
+
+            -- 'simple' (no stemming) + unaccent: a good fit for Slovak, where
+            -- English stemming is wrong and accents are typed inconsistently.
+            DROP TEXT SEARCH CONFIGURATION IF EXISTS sk_unaccent;
+            CREATE TEXT SEARCH CONFIGURATION sk_unaccent ( COPY = simple );
+            ALTER TEXT SEARCH CONFIGURATION sk_unaccent
+                ALTER MAPPING FOR hword, hword_part, word
+                WITH unaccent, simple;
+            "#,
+        )
+        .await?;
+
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE products
+                ADD COLUMN search_vector tsvector
+                GENERATED ALWAYS AS (
+                    setweight(to_tsvector('sk_unaccent', COALESCE(name, '')), 'A') ||
+                    setweight(to_tsvector('sk_unaccent', COALESCE(description, '')), 'B')
+                ) STORED;
+
+            CREATE INDEX idx_products_search_vector
+                ON products USING GIN (search_vector);
+            CREATE INDEX idx_products_name_trgm
+                ON products USING GIN (f_unaccent(name) gin_trgm_ops);
+            "#,
+        )
+        .await?;
+
+        Ok(())
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        let db = m.get_connection();
+
+        // Drop the trigram index (it depends on f_unaccent) before the function;
+        // dropping the column takes its own GIN index with it.
+        db.execute_unprepared(
+            r#"
+            DROP INDEX IF EXISTS idx_products_name_trgm;
+            ALTER TABLE products DROP COLUMN IF EXISTS search_vector;
+            DROP TEXT SEARCH CONFIGURATION IF EXISTS sk_unaccent;
+            DROP FUNCTION IF EXISTS f_unaccent(text);
+            "#,
+        )
+        .await?;
+
+        // The unaccent / pg_trgm extensions are left installed: other objects may
+        // rely on them and they are harmless on their own.
+        Ok(())
+    }
+}

migration/src/m20260622_000005_product_search_aggregate.rs

@@ -0,0 +1,232 @@
+//! Broaden product search to the whole purchasable surface.
+//!
+//! The `product_search` migration could only index columns living on `products`
+//! itself (name, description), because a STORED generated column may not read
+//! other tables. To also match by tag, variant label and SKU, `search_vector`
+//! becomes a plain column maintained by triggers:
+//!
+//!   * `kompress_build_product_search(name, description, id)` builds the weighted
+//!     vector for one product, pulling tags + variant labels + SKUs by id
+//!     (name = A, tags + labels = B, description + SKU = C).
+//!   * a BEFORE trigger on `products` keeps a product's own row in sync, and
+//!   * AFTER triggers on `product_variants`, `product_product_tags` and tag
+//!     renames refresh the affected product(s).
+//!
+//! The result is one `products.search_vector` that every search query can reuse,
+//! always consistent with the catalog.
+
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        let db = m.get_connection();
+
+        // Swap the generated column (name + description only) for a plain column
+        // the triggers can own. Dropping it takes its GIN index with it.
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE products DROP COLUMN IF EXISTS search_vector;
+            ALTER TABLE products ADD COLUMN search_vector tsvector;
+            "#,
+        )
+        .await?;
+
+        // Single source of truth for a product's search document.
+        db.execute_unprepared(
+            r#"
+            CREATE OR REPLACE FUNCTION kompress_build_product_search(
+                p_name text, p_description text, p_id integer
+            ) RETURNS tsvector
+            LANGUAGE sql STABLE AS $func$
+                SELECT
+                    setweight(to_tsvector('sk_unaccent', COALESCE(p_name, '')), 'A')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE((
+                        SELECT string_agg(t.name, ' ')
+                        FROM product_product_tags ppt
+                        JOIN product_tags t ON t.id = ppt.product_tag_id
+                        WHERE ppt.product_id = p_id
+                     ), '')), 'B')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE((
+                        SELECT string_agg(v.label, ' ')
+                        FROM product_variants v
+                        WHERE v.product_id = p_id
+                     ), '')), 'B')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE(p_description, '')), 'C')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE((
+                        SELECT string_agg(v.sku, ' ')
+                        FROM product_variants v
+                        WHERE v.product_id = p_id AND v.sku IS NOT NULL
+                     ), '')), 'C');
+            $func$;
+
+            -- Refresh one product's stored vector (used by the satellite triggers).
+            CREATE OR REPLACE FUNCTION kompress_refresh_product_search(p_id integer)
+            RETURNS void LANGUAGE sql AS $func$
+                UPDATE products
+                   SET search_vector = kompress_build_product_search(name, description, id)
+                 WHERE id = p_id;
+            $func$;
+            "#,
+        )
+        .await?;
+
+        // BEFORE trigger on products: recompute on its own writes. When a refresh
+        // only touches search_vector (name + description unchanged) it skips the
+        // recompute and keeps the supplied value — which also breaks recursion.
+        db.execute_unprepared(
+            r#"
+            CREATE OR REPLACE FUNCTION kompress_products_search_tg() RETURNS trigger
+            LANGUAGE plpgsql AS $func$
+            BEGIN
+                IF TG_OP = 'UPDATE'
+                   AND NEW.name IS NOT DISTINCT FROM OLD.name
+                   AND NEW.description IS NOT DISTINCT FROM OLD.description
+                   AND NEW.search_vector IS DISTINCT FROM OLD.search_vector THEN
+                    RETURN NEW;
+                END IF;
+                NEW.search_vector :=
+                    kompress_build_product_search(NEW.name, NEW.description, NEW.id);
+                RETURN NEW;
+            END;
+            $func$;
+
+            DROP TRIGGER IF EXISTS products_search_tg ON products;
+            CREATE TRIGGER products_search_tg
+                BEFORE INSERT OR UPDATE ON products
+                FOR EACH ROW EXECUTE FUNCTION kompress_products_search_tg();
+            "#,
+        )
+        .await?;
+
+        // Variants: any change refreshes the owning product (both, on reparent).
+        db.execute_unprepared(
+            r#"
+            CREATE OR REPLACE FUNCTION kompress_variants_search_tg() RETURNS trigger
+            LANGUAGE plpgsql AS $func$
+            BEGIN
+                IF TG_OP = 'DELETE' THEN
+                    PERFORM kompress_refresh_product_search(OLD.product_id);
+                    RETURN OLD;
+                END IF;
+                PERFORM kompress_refresh_product_search(NEW.product_id);
+                IF TG_OP = 'UPDATE' AND NEW.product_id IS DISTINCT FROM OLD.product_id THEN
+                    PERFORM kompress_refresh_product_search(OLD.product_id);
+                END IF;
+                RETURN NEW;
+            END;
+            $func$;
+
+            DROP TRIGGER IF EXISTS product_variants_search_tg ON product_variants;
+            CREATE TRIGGER product_variants_search_tg
+                AFTER INSERT OR UPDATE OR DELETE ON product_variants
+                FOR EACH ROW EXECUTE FUNCTION kompress_variants_search_tg();
+            "#,
+        )
+        .await?;
+
+        // Tag links: attaching/detaching a tag refreshes the product.
+        db.execute_unprepared(
+            r#"
+            CREATE OR REPLACE FUNCTION kompress_product_tags_link_search_tg() RETURNS trigger
+            LANGUAGE plpgsql AS $func$
+            BEGIN
+                IF TG_OP = 'DELETE' THEN
+                    PERFORM kompress_refresh_product_search(OLD.product_id);
+                    RETURN OLD;
+                END IF;
+                PERFORM kompress_refresh_product_search(NEW.product_id);
+                RETURN NEW;
+            END;
+            $func$;
+
+            DROP TRIGGER IF EXISTS product_product_tags_search_tg ON product_product_tags;
+            CREATE TRIGGER product_product_tags_search_tg
+                AFTER INSERT OR UPDATE OR DELETE ON product_product_tags
+                FOR EACH ROW EXECUTE FUNCTION kompress_product_tags_link_search_tg();
+            "#,
+        )
+        .await?;
+
+        // Renaming a tag refreshes every product carrying it.
+        db.execute_unprepared(
+            r#"
+            CREATE OR REPLACE FUNCTION kompress_tag_rename_search_tg() RETURNS trigger
+            LANGUAGE plpgsql AS $func$
+            BEGIN
+                UPDATE products p
+                   SET search_vector =
+                       kompress_build_product_search(p.name, p.description, p.id)
+                 WHERE p.id IN (
+                     SELECT ppt.product_id FROM product_product_tags ppt
+                     WHERE ppt.product_tag_id = NEW.id
+                 );
+                RETURN NEW;
+            END;
+            $func$;
+
+            DROP TRIGGER IF EXISTS product_tags_rename_search_tg ON product_tags;
+            CREATE TRIGGER product_tags_rename_search_tg
+                AFTER UPDATE OF name ON product_tags
+                FOR EACH ROW EXECUTE FUNCTION kompress_tag_rename_search_tg();
+            "#,
+        )
+        .await?;
+
+        // Backfill existing rows, then (re)create the GIN index for `@@`.
+        db.execute_unprepared(
+            r#"
+            UPDATE products
+               SET search_vector = kompress_build_product_search(name, description, id);
+
+            CREATE INDEX idx_products_search_vector
+                ON products USING GIN (search_vector);
+            "#,
+        )
+        .await?;
+
+        Ok(())
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        let db = m.get_connection();
+
+        db.execute_unprepared(
+            r#"
+            DROP TRIGGER IF EXISTS product_tags_rename_search_tg ON product_tags;
+            DROP TRIGGER IF EXISTS product_product_tags_search_tg ON product_product_tags;
+            DROP TRIGGER IF EXISTS product_variants_search_tg ON product_variants;
+            DROP TRIGGER IF EXISTS products_search_tg ON products;
+            DROP FUNCTION IF EXISTS kompress_tag_rename_search_tg();
+            DROP FUNCTION IF EXISTS kompress_product_tags_link_search_tg();
+            DROP FUNCTION IF EXISTS kompress_variants_search_tg();
+            DROP FUNCTION IF EXISTS kompress_products_search_tg();
+            DROP FUNCTION IF EXISTS kompress_refresh_product_search(integer);
+            DROP FUNCTION IF EXISTS kompress_build_product_search(text, text, integer);
+            ALTER TABLE products DROP COLUMN IF EXISTS search_vector;
+            "#,
+        )
+        .await?;
+
+        // Restore the name + description generated column from the prior migration.
+        db.execute_unprepared(
+            r#"
+            ALTER TABLE products
+                ADD COLUMN search_vector tsvector
+                GENERATED ALWAYS AS (
+                    setweight(to_tsvector('sk_unaccent', COALESCE(name, '')), 'A') ||
+                    setweight(to_tsvector('sk_unaccent', COALESCE(description, '')), 'B')
+                ) STORED;
+
+            CREATE INDEX idx_products_search_vector
+                ON products USING GIN (search_vector);
+            "#,
+        )
+        .await?;
+
+        Ok(())
+    }
+}

migration/src/m20260622_000006_order_search_indexes.rs

@@ -0,0 +1,48 @@
+//! Trigram indexes so the admin order search stays fast as orders pile up.
+//!
+//! Order search is a plain substring (`ILIKE`) match over the high-signal,
+//! free-text order fields — order number, email, customer/company name — run
+//! through `f_unaccent` so diacritics and case never matter (see
+//! `orders::Entity::search`). These `pg_trgm` GIN indexes let those `ILIKE`
+//! lookups use an index instead of scanning every row. `pg_trgm` + `f_unaccent`
+//! already exist from the product-search migration.
+
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        m.get_connection()
+            .execute_unprepared(
+                r#"
+                CREATE INDEX idx_orders_number_trgm
+                    ON orders USING GIN (f_unaccent(order_number) gin_trgm_ops);
+                CREATE INDEX idx_orders_email_trgm
+                    ON orders USING GIN (f_unaccent(email) gin_trgm_ops);
+                CREATE INDEX idx_orders_customer_name_trgm
+                    ON orders USING GIN (f_unaccent(COALESCE(customer_name, '')) gin_trgm_ops);
+                CREATE INDEX idx_orders_company_name_trgm
+                    ON orders USING GIN (f_unaccent(COALESCE(company_name, '')) gin_trgm_ops);
+                "#,
+            )
+            .await?;
+        Ok(())
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        m.get_connection()
+            .execute_unprepared(
+                r#"
+                DROP INDEX IF EXISTS idx_orders_company_name_trgm;
+                DROP INDEX IF EXISTS idx_orders_customer_name_trgm;
+                DROP INDEX IF EXISTS idx_orders_email_trgm;
+                DROP INDEX IF EXISTS idx_orders_number_trgm;
+                "#,
+            )
+            .await?;
+        Ok(())
+    }
+}

migration/src/m20260623_000001_add_short_description_to_products.rs

@@ -0,0 +1,18 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // A short blurb shown on product cards (grid/list), distinct from the full
+        // `description` rendered on the product detail page.
+        add_column(m, "products", "short_description", ColType::TextNull).await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        remove_column(m, "products", "short_description").await
+    }
+}

migration/src/m20260623_000002_strip_html_from_product_search.rs

@@ -0,0 +1,94 @@
+//! Product descriptions are now authored as rich text (Quill) and stored as
+//! HTML. The product search vector (see m20260622_000005) tokenizes the raw
+//! description, so without this the markup itself (`p`, `strong`, `li`, `href`,
+//! `class`, `ql`, …) would land in the index and pollute matches.
+//!
+//! Redefine `kompress_build_product_search` so the description is run through a
+//! tag-stripping `regexp_replace` before `to_tsvector`, then backfill every
+//! product's stored vector. Everything else about the function is unchanged.
+
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        let db = m.get_connection();
+        db.execute_unprepared(
+            r#"
+            CREATE OR REPLACE FUNCTION kompress_build_product_search(
+                p_name text, p_description text, p_id integer
+            ) RETURNS tsvector
+            LANGUAGE sql STABLE AS $func$
+                SELECT
+                    setweight(to_tsvector('sk_unaccent', COALESCE(p_name, '')), 'A')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE((
+                        SELECT string_agg(t.name, ' ')
+                        FROM product_product_tags ppt
+                        JOIN product_tags t ON t.id = ppt.product_tag_id
+                        WHERE ppt.product_id = p_id
+                     ), '')), 'B')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE((
+                        SELECT string_agg(v.label, ' ')
+                        FROM product_variants v
+                        WHERE v.product_id = p_id
+                     ), '')), 'B')
+                  || setweight(to_tsvector('sk_unaccent',
+                        regexp_replace(COALESCE(p_description, ''), '<[^>]+>', ' ', 'g')
+                     ), 'C')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE((
+                        SELECT string_agg(v.sku, ' ')
+                        FROM product_variants v
+                        WHERE v.product_id = p_id AND v.sku IS NOT NULL
+                     ), '')), 'C');
+            $func$;
+
+            -- Backfill: recompute every product's vector with the new definition.
+            UPDATE products
+               SET search_vector = kompress_build_product_search(name, description, id);
+            "#,
+        )
+        .await?;
+        Ok(())
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // Restore the prior definition (raw, un-stripped description).
+        let db = m.get_connection();
+        db.execute_unprepared(
+            r#"
+            CREATE OR REPLACE FUNCTION kompress_build_product_search(
+                p_name text, p_description text, p_id integer
+            ) RETURNS tsvector
+            LANGUAGE sql STABLE AS $func$
+                SELECT
+                    setweight(to_tsvector('sk_unaccent', COALESCE(p_name, '')), 'A')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE((
+                        SELECT string_agg(t.name, ' ')
+                        FROM product_product_tags ppt
+                        JOIN product_tags t ON t.id = ppt.product_tag_id
+                        WHERE ppt.product_id = p_id
+                     ), '')), 'B')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE((
+                        SELECT string_agg(v.label, ' ')
+                        FROM product_variants v
+                        WHERE v.product_id = p_id
+                     ), '')), 'B')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE(p_description, '')), 'C')
+                  || setweight(to_tsvector('sk_unaccent', COALESCE((
+                        SELECT string_agg(v.sku, ' ')
+                        FROM product_variants v
+                        WHERE v.product_id = p_id AND v.sku IS NOT NULL
+                     ), '')), 'C');
+            $func$;
+
+            UPDATE products
+               SET search_vector = kompress_build_product_search(name, description, id);
+            "#,
+        )
+        .await?;
+        Ok(())
+    }
+}

migration/src/m20260623_000003_drop_currency.rs

@@ -0,0 +1,20 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // The store is EUR-only. Currency is no longer stored per product/order;
+        // the euro symbol is rendered everywhere in the UI.
+        remove_column(m, "products", "currency").await?;
+        remove_column(m, "orders", "currency").await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        add_column(m, "products", "currency", ColType::StringWithDefault("EUR".to_string())).await?;
+        add_column(m, "orders", "currency", ColType::StringWithDefault("EUR".to_string())).await
+    }
+}

migration/src/m20260623_000004_currencies.rs

@@ -0,0 +1,31 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // Buyer-selectable display currencies. EUR is the base/transaction
+        // currency and is NOT stored here; each row is an alternative the buyer
+        // can switch to, whose prices are the EUR price recalculated at
+        // `rate_e4` (units of this currency per 1 EUR, scaled ×10000). For now
+        // the only row is CZK, seeded by `initializers::currency_seeder`.
+        create_table(m, "currencies",
+            &[
+            ("id", ColType::PkAuto),
+            ("code", ColType::StringUniq),
+            ("symbol", ColType::String),
+            ("rate_e4", ColType::BigIntegerWithDefault(10_000)),
+            ("enabled", ColType::BooleanWithDefault(true)),
+            ],
+            &[
+            ]
+        ).await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        drop_table(m, "currencies").await
+    }
+}

src/app.rs

@@ -17,8 +17,9 @@ use std::{path::Path, sync::Arc};
 #[allow(unused_imports)]
 use crate::{
     controllers::{
-        account, admin_categories, admin_dashboard, admin_form, admin_orders,
-        admin_products, admin_shipping, auth, auth_pages, cart, checkout, home, i18n, media, oauth2,
+        account, admin_categories, admin_currencies, admin_customers, admin_dashboard,
+        admin_discount_profiles, admin_form, admin_orders, admin_products, admin_shipping,
+        auth, auth_pages, cart, checkout, currency, home, i18n, media, oauth2,
         shop,
     },
     initializers,
@@ -68,6 +69,12 @@ impl Hooks for App {
             .layer(axum::middleware::from_fn_with_state(
                 ctx.clone(),
                 crate::shared::rbac::inject_subject,
+            ))
+            // CSRF runs outermost so it validates the double-submit token before
+            // any handler sees the request and stamps the cookie on safe ones.
+            .layer(axum::middleware::from_fn_with_state(
+                ctx.clone(),
+                crate::shared::csrf::protect,
             )))
     }
 
@@ -76,6 +83,7 @@ impl Hooks for App {
             Box::new(initializers::view_engine::ViewEngineInitializer),
             Box::new(initializers::admin_seeder::AdminSeeder),
             Box::new(initializers::shipping_seeder::ShippingSeeder),
+            Box::new(initializers::currency_seeder::CurrencySeeder),
             Box::new(initializers::oauth2::OAuth2StoreInitializer),
             Box::new(initializers::oauth2_session::OAuth2SessionInitializer),
         ])
@@ -88,6 +96,7 @@ impl Hooks for App {
             .add_route(shop::routes())
             .add_route(cart::routes())
             .add_route(checkout::routes())
+            .add_route(currency::routes())
             // cross-cutting
             .add_route(auth::routes())
             .add_route(auth_pages::routes())
@@ -98,9 +107,12 @@ impl Hooks for App {
             // admin
             .add_route(admin_dashboard::routes())
             .add_route(admin_products::routes())
+            .add_route(admin_discount_profiles::routes())
             .add_route(admin_categories::routes())
             .add_route(admin_orders::routes())
+            .add_route(admin_customers::routes())
             .add_route(admin_shipping::routes())
+            .add_route(admin_currencies::routes())
     }
 
     async fn after_context(ctx: AppContext) -> Result<AppContext> {

src/controllers/admin_categories.rs

@@ -49,10 +49,6 @@ async fn parse_category_fields(
         .text("name")
         .ok_or_else(|| Error::BadRequest("category name is required".to_string()))?;
     let description = form.text("description");
-    let position = form
-        .text("position")
-        .and_then(|s| s.parse::<i32>().ok())
-        .unwrap_or(0);
     let published = form.checked("published");
 
     // Resolve the chosen parent, rejecting cycles: a category may not be its
@@ -81,6 +77,28 @@ async fn parse_category_fields(
         None => None,
     };
 
+    // Position is optional: an explicit value sorts the category among its
+    // siblings, but a blank field appends it to the end of its parent's group
+    // (one past the current max), so new categories land last instead of first.
+    let position = match form.text("position").and_then(|s| s.parse::<i32>().ok()) {
+        Some(explicit) => explicit,
+        None => {
+            let mut query = categories::Entity::find();
+            query = match parent_id {
+                Some(pid) => query.filter(categories::Column::ParentId.eq(pid)),
+                None => query.filter(categories::Column::ParentId.is_null()),
+            };
+            query
+                .all(&ctx.db)
+                .await?
+                .iter()
+                .filter(|c| Some(c.id) != current_id)
+                .map(|c| c.position)
+                .max()
+                .map_or(0, |max| max + 1)
+        }
+    };
+
     let desired = form
         .text("slug")
         .map(|s| slugify(&s))
@@ -180,7 +198,7 @@ async fn create(
     guard::current_admin(auth, &ctx).await?;
     let form = read_multipart_form(multipart).await?;
     let fields = parse_category_fields(&ctx, &form, None).await?;
-    let image_id = match form.image {
+    let image_id = match form.single_image() {
         Some(data) => Some(store_image(&ctx, data).await?),
         None => None,
     };
@@ -234,7 +252,7 @@ async fn update(
     category.position = Set(fields.position);
     category.published = Set(fields.published);
     category.parent_id = Set(fields.parent_id);
-    if let Some(data) = form.image {
+    if let Some(data) = form.single_image() {
         category.image_id = Set(Some(store_image(&ctx, data).await?));
     }
     category.update(&ctx.db).await?;

src/controllers/admin_currencies.rs

@@ -0,0 +1,94 @@
+//! Admin management of the alternative display currencies.
+//!
+//! EUR is the base/transaction currency and is shown read-only for context. The
+//! admin sets each alternative currency's exchange rate (units per 1 EUR) and
+//! toggles whether buyers may switch to it. The currencies themselves are fixed
+//! and seeded by `initializers::currency_seeder`.
+
+use axum_extra::extract::cookie::CookieJar;
+use loco_rs::prelude::*;
+use sea_orm::{ActiveModelTrait, EntityTrait, QueryOrder, Set};
+use serde::Deserialize;
+use serde_json::json;
+
+use crate::{
+    controllers::i18n::current_lang,
+    models::currencies,
+    shared::{
+        currency::{self, BASE_CODE, BASE_SYMBOL},
+        guard,
+    },
+};
+
+#[derive(Debug, Deserialize)]
+struct CurrencyForm {
+    rate: String,
+    enabled: Option<String>,
+}
+
+fn is_checked(value: &Option<String>) -> bool {
+    matches!(value.as_deref(), Some("on" | "true" | "1"))
+}
+
+#[debug_handler]
+async fn index(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let rows = currencies::Entity::find()
+        .order_by_asc(currencies::Column::Code)
+        .all(&ctx.db)
+        .await?;
+    let currencies_json: Vec<serde_json::Value> = rows
+        .iter()
+        .map(|c| {
+            json!({
+                "id": c.id,
+                "code": c.code,
+                "symbol": c.symbol,
+                "rate": currency::format_rate(c.rate_e4),
+                "enabled": c.enabled,
+            })
+        })
+        .collect();
+    format::view(
+        &v,
+        "admin/currencies/index.html",
+        json!({
+            "base_code": BASE_CODE,
+            "base_symbol": BASE_SYMBOL,
+            "currencies": currencies_json,
+            "lang": current_lang(&jar),
+        }),
+    )
+}
+
+#[debug_handler]
+async fn update(
+    auth: auth::JWT,
+    Path(id): Path<i32>,
+    State(ctx): State<AppContext>,
+    Form(form): Form<CurrencyForm>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let row = currencies::Entity::find_by_id(id)
+        .one(&ctx.db)
+        .await?
+        .ok_or_else(|| Error::NotFound)?;
+    let mut active = row.into_active_model();
+    active.rate_e4 = Set(currency::parse_rate(&form.rate)?);
+    active.enabled = Set(is_checked(&form.enabled));
+    active.update(&ctx.db).await?;
+    // Keep the navbar/settings chrome snapshot in sync with the new rate/state.
+    currency::refresh_snapshot(&ctx.db).await?;
+    format::redirect("/admin/currencies")
+}
+
+pub fn routes() -> Routes {
+    Routes::new()
+        .add("/admin/currencies", get(index))
+        .add("/admin/currencies/{id}", post(update))
+}

src/controllers/admin_customers.rs

@@ -0,0 +1,427 @@
+//! Admin management of business (company) accounts and their pricing.
+//!
+//! Per company the admin can: assign reusable discount profiles (the automated
+//! layer), resolve per-product collisions when two assigned profiles cover the
+//! same product, and set a manually negotiated price per product. The effective
+//! price the business pays is always resolved by [`crate::shared::pricing`]
+//! (lowest of public / automated / negotiated), shown here for reference.
+
+use std::collections::{HashMap, HashSet};
+
+use axum_extra::extract::cookie::CookieJar;
+use loco_rs::prelude::*;
+use sea_orm::{
+    ActiveModelTrait, ColumnTrait, EntityTrait, IntoActiveModel, PaginatorTrait, QueryFilter,
+    QueryOrder, Set, TransactionTrait,
+};
+use serde::Deserialize;
+use serde_json::json;
+
+use crate::{
+    controllers::i18n::current_lang,
+    models::{
+        account_discount_profiles, account_product_prices, account_product_resolutions,
+        categories, discount_profiles, product_variants, products, _entities::users,
+    },
+    shared::{
+        guard,
+        money::{format_bp, format_price, parse_price_to_cents},
+        pricing,
+    },
+    views::shop as view,
+};
+
+const COMPANY: &str = "company";
+const BUSINESS_AUDIENCE: &str = "business";
+
+#[derive(Debug, Deserialize)]
+struct PriceForm {
+    price: String,
+}
+
+#[derive(Debug, Deserialize)]
+struct ResolutionForm {
+    profile_id: i32,
+}
+
+async fn company_by_id(ctx: &AppContext, id: i32) -> Result<users::Model> {
+    let user = users::Entity::find_by_id(id)
+        .one(&ctx.db)
+        .await?
+        .ok_or_else(|| Error::NotFound)?;
+    if user.account_type != COMPANY {
+        return Err(Error::NotFound);
+    }
+    Ok(user)
+}
+
+async fn assigned_profile_ids(ctx: &AppContext, user_id: i32) -> Result<HashSet<i32>> {
+    Ok(account_discount_profiles::Entity::find()
+        .filter(account_discount_profiles::Column::UserId.eq(user_id))
+        .all(&ctx.db)
+        .await?
+        .into_iter()
+        .map(|a| a.discount_profile_id)
+        .collect())
+}
+
+#[debug_handler]
+async fn index(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let companies = users::Entity::find()
+        .filter(users::Column::AccountType.eq(COMPANY))
+        .order_by_asc(users::Column::Name)
+        .all(&ctx.db)
+        .await?;
+
+    let mut rows = Vec::with_capacity(companies.len());
+    for company in &companies {
+        let negotiated = account_product_prices::Entity::find()
+            .filter(account_product_prices::Column::UserId.eq(company.id))
+            .count(&ctx.db)
+            .await?;
+        rows.push(json!({
+            "id": company.id,
+            "name": company.name,
+            "email": company.email,
+            "negotiated_count": negotiated,
+        }));
+    }
+
+    format::view(
+        &v,
+        "admin/customers/index.html",
+        json!({ "customers": rows, "lang": current_lang(&jar) }),
+    )
+}
+
+#[debug_handler]
+async fn show(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    Path(id): Path<i32>,
+    Query(params): Query<HashMap<String, String>>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let company = company_by_id(&ctx, id).await?;
+
+    // All profiles (for the assignment section + name lookup) and which are
+    // assigned to this company.
+    let all_profiles = discount_profiles::Entity::find()
+        .order_by_asc(discount_profiles::Column::Name)
+        .all(&ctx.db)
+        .await?;
+    let assigned = assigned_profile_ids(&ctx, company.id).await?;
+    let profiles_json: Vec<serde_json::Value> = all_profiles
+        .iter()
+        .map(|p| {
+            json!({
+                "id": p.id,
+                "name": p.name,
+                "percent": format_bp(p.percent_bp),
+                "scope_type": p.scope_type,
+                "assigned": assigned.contains(&p.id),
+            })
+        })
+        .collect();
+
+    let all_categories = categories::Entity::find()
+        .order_by_asc(categories::Column::Position)
+        .order_by_asc(categories::Column::Name)
+        .all(&ctx.db)
+        .await?;
+
+    // Optional text search (drafts included), otherwise the whole catalog by
+    // name. Reuses the storefront's hybrid full-text + fuzzy product search.
+    let query = params.get("q").map(String::as_str).unwrap_or("").trim().to_string();
+    let list = if query.is_empty() {
+        products::Entity::find()
+            .order_by_asc(products::Column::Name)
+            .all(&ctx.db)
+            .await?
+    } else {
+        products::Entity::search(&ctx.db, &query, 1000, false).await?
+    };
+
+    // Category sidebar tree (counts over the full, unfiltered product list) plus
+    // the active `?category=` filter applied to the rows.
+    let category_ids: Vec<Option<i32>> = list.iter().map(|p| p.category_id).collect();
+    let category_groups = view::admin_category_groups(&all_categories, &category_ids);
+    let selected_category = params
+        .get("category")
+        .map(String::as_str)
+        .unwrap_or("all")
+        .to_string();
+    let filter = view::category_filter_ids(&all_categories, &selected_category);
+
+    // Pricing is per variant. Flatten the (filtered) products into their variants
+    // in product-name then variant-position order, carrying each variant's
+    // product for the row's display name.
+    let product_ids: Vec<i32> = list.iter().map(|p| p.id).collect();
+    let grouped = product_variants::Entity::grouped_for_products(&ctx.db, &product_ids).await?;
+    let mut variant_rows: Vec<(&products::Model, product_variants::Model)> = Vec::new();
+    for product in &list {
+        if !view::category_filter_keep(&filter, product.category_id) {
+            continue;
+        }
+        if let Some(variants) = grouped.get(&product.id) {
+            for variant in variants {
+                variant_rows.push((product, variant.clone()));
+            }
+        }
+    }
+
+    // Two prices per variant:
+    // - the generic business price a freshly-registered company sees (business
+    //   baseline + business-audience profiles, no per-company deals), and
+    // - this company's effective price (its negotiated price + assigned profiles).
+    // The effective price is highlighted only when it differs from the generic one.
+    let variants_only: Vec<product_variants::Model> =
+        variant_rows.iter().map(|(_, v)| v.clone()).collect();
+    let business = pricing::audience_price_variants(&ctx, &variants_only, BUSINESS_AUDIENCE).await?;
+    let details = pricing::detail_variants(&ctx, &variants_only, Some(&company)).await?;
+
+    let rows: Vec<serde_json::Value> = variant_rows
+        .iter()
+        .zip(business.iter())
+        .zip(details.iter())
+        .map(|(((product, variant), b), d)| {
+            json!({
+                "product_id": product.id,
+                "variant_id": variant.id,
+                "name": product.name,
+                "variant_label": variant.label,
+                "regular_price": format_price(d.regular_cents),
+                "business_price": format_price(b.price_cents),
+                "business_reduced": b.price_cents < d.regular_cents,
+                "has_negotiated": d.manual_cents.is_some(),
+                "collision": d.collision,
+                "effective_price": format_price(d.price_cents),
+                "effective_differs": d.price_cents != b.price_cents,
+            })
+        })
+        .collect();
+
+    format::view(
+        &v,
+        "admin/customers/show.html",
+        json!({
+            "customer": { "id": company.id, "name": company.name, "email": company.email },
+            "profiles": profiles_json,
+            "products": rows,
+            "category_groups": category_groups,
+            "selected_category": selected_category,
+            "query": query,
+            "total_count": list.len(),
+            "uncategorized_count": category_ids.iter().filter(|c| c.is_none()).count(),
+            "error": params.get("error"),
+            "lang": current_lang(&jar),
+        }),
+    )
+}
+
+/// Dedicated per-product page for the negotiated price (and, when two assigned
+/// profiles collide, the resolution selector). Mirrors the catalog "Set discount"
+/// page but for a single company.
+#[debug_handler]
+async fn price_edit(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    Path((id, variant_id)): Path<(i32, i32)>,
+    Query(params): Query<HashMap<String, String>>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let company = company_by_id(&ctx, id).await?;
+    let variant = product_variants::Entity::find_by_id(variant_id)
+        .one(&ctx.db)
+        .await?
+        .ok_or_else(|| Error::NotFound)?;
+    let product = products::Entity::find_by_id(variant.product_id)
+        .one(&ctx.db)
+        .await?
+        .ok_or_else(|| Error::NotFound)?;
+
+    let business =
+        pricing::audience_price_variants(&ctx, std::slice::from_ref(&variant), BUSINESS_AUDIENCE)
+            .await?;
+    let business_cents = business[0].price_cents;
+    let detail =
+        pricing::detail_variants(&ctx, std::slice::from_ref(&variant), Some(&company)).await?;
+    let d = &detail[0];
+
+    // Names for the covering profiles, used by the collision resolution selector.
+    let covering: Vec<serde_json::Value> = if d.covering_profile_ids.is_empty() {
+        Vec::new()
+    } else {
+        let profiles = discount_profiles::Entity::find()
+            .filter(discount_profiles::Column::Id.is_in(d.covering_profile_ids.clone()))
+            .all(&ctx.db)
+            .await?;
+        let name: HashMap<i32, String> =
+            profiles.iter().map(|p| (p.id, p.name.clone())).collect();
+        d.covering_profile_ids
+            .iter()
+            .map(|pid| json!({ "id": pid, "name": name.get(pid) }))
+            .collect()
+    };
+
+    format::view(
+        &v,
+        "admin/customers/price_form.html",
+        json!({
+            "customer": { "id": company.id, "name": company.name },
+            "product": {
+                "id": product.id,
+                "variant_id": variant.id,
+                "name": product.name,
+                "variant_label": variant.label,
+                "regular_price": format_price(d.regular_cents),
+                "regular_cents": d.regular_cents,
+                "business_price": format_price(business_cents),
+                "business_reduced": business_cents < d.regular_cents,
+                "effective_price": format_price(d.price_cents),
+                "effective_differs": d.price_cents != business_cents,
+            },
+            "negotiated": d.manual_cents.map(format_price).unwrap_or_default(),
+            "has_negotiated": d.manual_cents.is_some(),
+            "collision": d.collision,
+            "covering": covering,
+            "auto_profile_id": d.auto_profile_id,
+            "error": params.get("error"),
+            "lang": current_lang(&jar),
+        }),
+    )
+}
+
+#[debug_handler]
+async fn set_price(
+    auth: auth::JWT,
+    Path((id, variant_id)): Path<(i32, i32)>,
+    State(ctx): State<AppContext>,
+    Form(form): Form<PriceForm>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let company = company_by_id(&ctx, id).await?;
+
+    let entered = form.price.trim().to_string();
+    if entered.is_empty() {
+        account_product_prices::Model::clear(&ctx.db, company.id, variant_id).await?;
+        return format::redirect(&format!("/admin/customers/{id}"));
+    }
+
+    let cents = match parse_price_to_cents(&entered) {
+        Ok(cents) if cents > 0 => cents,
+        _ => {
+            return format::redirect(&format!(
+                "/admin/customers/{id}/prices/{variant_id}/edit?error=discount-must-be-positive"
+            ))
+        }
+    };
+    account_product_prices::Model::upsert(&ctx.db, company.id, variant_id, cents).await?;
+    format::redirect(&format!("/admin/customers/{id}"))
+}
+
+#[debug_handler]
+async fn remove_price(
+    auth: auth::JWT,
+    Path((id, variant_id)): Path<(i32, i32)>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let company = company_by_id(&ctx, id).await?;
+    account_product_prices::Model::clear(&ctx.db, company.id, variant_id).await?;
+    format::redirect(&format!("/admin/customers/{id}"))
+}
+
+/// Replace the company's assigned profiles with the submitted set of checkboxes
+/// (`profile_ids`, a repeated field axum `Form` can't collect, parsed directly).
+#[debug_handler]
+async fn sync_profiles(
+    auth: auth::JWT,
+    Path(id): Path<i32>,
+    State(ctx): State<AppContext>,
+    body: String,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let company = company_by_id(&ctx, id).await?;
+
+    let profile_ids: Vec<i32> = form_urlencoded::parse(body.as_bytes())
+        .filter(|(k, _)| k == "profile_ids")
+        .filter_map(|(_, v)| v.parse::<i32>().ok())
+        .collect();
+
+    let txn = ctx.db.begin().await?;
+    account_discount_profiles::Entity::delete_many()
+        .filter(account_discount_profiles::Column::UserId.eq(company.id))
+        .exec(&txn)
+        .await?;
+    for profile_id in profile_ids {
+        account_discount_profiles::ActiveModel {
+            user_id: Set(company.id),
+            discount_profile_id: Set(profile_id),
+            ..Default::default()
+        }
+        .insert(&txn)
+        .await?;
+    }
+    txn.commit().await?;
+    format::redirect(&format!("/admin/customers/{id}"))
+}
+
+/// Record the admin's chosen winning profile for a colliding product.
+#[debug_handler]
+async fn set_resolution(
+    auth: auth::JWT,
+    Path((id, variant_id)): Path<(i32, i32)>,
+    State(ctx): State<AppContext>,
+    Form(form): Form<ResolutionForm>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let company = company_by_id(&ctx, id).await?;
+
+    let existing = account_product_resolutions::Entity::find()
+        .filter(account_product_resolutions::Column::UserId.eq(company.id))
+        .filter(account_product_resolutions::Column::VariantId.eq(variant_id))
+        .one(&ctx.db)
+        .await?;
+    let mut active = match existing {
+        Some(row) => row.into_active_model(),
+        None => account_product_resolutions::ActiveModel {
+            user_id: Set(company.id),
+            variant_id: Set(variant_id),
+            ..Default::default()
+        },
+    };
+    active.discount_profile_id = Set(form.profile_id);
+    active.save(&ctx.db).await?;
+    format::redirect(&format!("/admin/customers/{id}"))
+}
+
+pub fn routes() -> Routes {
+    Routes::new()
+        .add("/admin/customers", get(index))
+        .add("/admin/customers/{id}", get(show))
+        .add("/admin/customers/{id}/profiles", post(sync_profiles))
+        .add(
+            "/admin/customers/{id}/prices/{variant_id}/edit",
+            get(price_edit),
+        )
+        .add("/admin/customers/{id}/prices/{variant_id}", post(set_price))
+        .add(
+            "/admin/customers/{id}/prices/{variant_id}/remove",
+            post(remove_price),
+        )
+        .add(
+            "/admin/customers/{id}/resolutions/{variant_id}",
+            post(set_resolution),
+        )
+}

src/controllers/admin_discount_profiles.rs

@@ -0,0 +1,298 @@
+//! Admin CRUD for reusable discount profiles (a named percentage over a product
+//! scope). Profiles are assigned to business accounts on the customer page; here
+//! the admin only defines them.
+
+use std::collections::HashSet;
+
+use axum_extra::extract::cookie::CookieJar;
+use loco_rs::prelude::*;
+use sea_orm::{
+    ActiveModelTrait, ColumnTrait, EntityTrait, IntoActiveModel, ModelTrait, PaginatorTrait,
+    QueryFilter, QueryOrder, Set, TransactionTrait,
+};
+use serde_json::json;
+
+use crate::{
+    controllers::i18n::current_lang,
+    models::{discount_profile_products, discount_profiles, products},
+    shared::{
+        guard,
+        money::{format_bp, parse_percent, percent_to_bp},
+    },
+};
+
+/// Scalar + repeated fields parsed from the profile form. `product_ids` is a
+/// repeated checkbox field, which `serde_urlencoded` (axum `Form`) can't collect,
+/// so the body is parsed directly.
+struct ProfileInput {
+    name: String,
+    percent: String,
+    scope_type: String,
+    product_ids: Vec<i32>,
+}
+
+fn parse_profile_form(body: &str) -> ProfileInput {
+    let mut name = String::new();
+    let mut percent = String::new();
+    let mut scope_type = discount_profiles::SCOPE_INCLUDE.to_string();
+    let mut product_ids = Vec::new();
+    for (key, value) in form_urlencoded::parse(body.as_bytes()) {
+        match key.as_ref() {
+            "name" => name = value.into_owned(),
+            "percent" => percent = value.into_owned(),
+            "scope_type" => scope_type = value.into_owned(),
+            "product_ids" => {
+                if let Ok(id) = value.parse::<i32>() {
+                    product_ids.push(id);
+                }
+            }
+            _ => {}
+        }
+    }
+    ProfileInput {
+        name,
+        percent,
+        scope_type,
+        product_ids,
+    }
+}
+
+async fn profile_by_id(ctx: &AppContext, id: i32) -> Result<discount_profiles::Model> {
+    discount_profiles::Entity::find_by_id(id)
+        .one(&ctx.db)
+        .await?
+        .ok_or_else(|| Error::NotFound)
+}
+
+#[debug_handler]
+async fn index(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let profiles = discount_profiles::Entity::find()
+        .order_by_asc(discount_profiles::Column::Name)
+        .all(&ctx.db)
+        .await?;
+
+    let mut rows = Vec::with_capacity(profiles.len());
+    for profile in &profiles {
+        let count = discount_profile_products::Entity::find()
+            .filter(discount_profile_products::Column::DiscountProfileId.eq(profile.id))
+            .count(&ctx.db)
+            .await?;
+        rows.push(json!({
+            "id": profile.id,
+            "name": profile.name,
+            "percent": format_bp(profile.percent_bp),
+            "scope_type": profile.scope_type,
+            "product_count": count,
+        }));
+    }
+
+    format::view(
+        &v,
+        "admin/catalog/discount_profiles.html",
+        json!({ "profiles": rows, "lang": current_lang(&jar) }),
+    )
+}
+
+/// Render the create/edit form. `profile` is null on create.
+async fn render_form(
+    ctx: &AppContext,
+    v: &TeraView,
+    jar: &CookieJar,
+    profile: Option<&discount_profiles::Model>,
+    selected: &HashSet<i32>,
+    error: Option<&str>,
+) -> Result<Response> {
+    let all_products = products::Entity::find()
+        .order_by_asc(products::Column::Name)
+        .all(&ctx.db)
+        .await?;
+    let product_rows: Vec<serde_json::Value> = all_products
+        .iter()
+        .map(|p| json!({ "id": p.id, "name": p.name, "selected": selected.contains(&p.id) }))
+        .collect();
+
+    let profile_json = match profile {
+        Some(p) => json!({
+            "id": p.id,
+            "name": p.name,
+            "percent": format_bp(p.percent_bp),
+            "scope_type": p.scope_type,
+        }),
+        None => serde_json::Value::Null,
+    };
+
+    format::view(
+        v,
+        "admin/catalog/discount_profile_form.html",
+        json!({
+            "profile": profile_json,
+            "products": product_rows,
+            "error": error,
+            "lang": current_lang(jar),
+        }),
+    )
+}
+
+#[debug_handler]
+async fn new(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    render_form(&ctx, &v, &jar, None, &HashSet::new(), None).await
+}
+
+#[debug_handler]
+async fn edit(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    Path(id): Path<i32>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let profile = profile_by_id(&ctx, id).await?;
+    let selected = member_ids(&ctx, id).await?;
+    render_form(&ctx, &v, &jar, Some(&profile), &selected, None).await
+}
+
+async fn member_ids(ctx: &AppContext, profile_id: i32) -> Result<HashSet<i32>> {
+    Ok(discount_profile_products::Entity::find()
+        .filter(discount_profile_products::Column::DiscountProfileId.eq(profile_id))
+        .all(&ctx.db)
+        .await?
+        .into_iter()
+        .map(|r| r.product_id)
+        .collect())
+}
+
+/// Validate the parsed form into `(name, percent_bp, scope_type)`, or an error key.
+fn validate(input: &ProfileInput) -> std::result::Result<(String, i32, String), &'static str> {
+    let name = input.name.trim().to_string();
+    if name.is_empty() {
+        return Err("profile-name-required");
+    }
+    let pct = parse_percent(&input.percent).ok_or("discount-invalid")?;
+    if pct <= 0.0 || pct >= 100.0 {
+        return Err("discount-percent-range");
+    }
+    let scope = if input.scope_type == discount_profiles::SCOPE_ALL_EXCEPT {
+        discount_profiles::SCOPE_ALL_EXCEPT
+    } else {
+        discount_profiles::SCOPE_INCLUDE
+    };
+    Ok((name, percent_to_bp(pct), scope.to_string()))
+}
+
+/// Replace a profile's product membership with `product_ids`.
+async fn sync_membership(
+    ctx: &AppContext,
+    profile_id: i32,
+    product_ids: &[i32],
+) -> Result<()> {
+    let txn = ctx.db.begin().await?;
+    discount_profile_products::Entity::delete_many()
+        .filter(discount_profile_products::Column::DiscountProfileId.eq(profile_id))
+        .exec(&txn)
+        .await?;
+    for product_id in product_ids {
+        discount_profile_products::ActiveModel {
+            discount_profile_id: Set(profile_id),
+            product_id: Set(*product_id),
+            ..Default::default()
+        }
+        .insert(&txn)
+        .await?;
+    }
+    txn.commit().await?;
+    Ok(())
+}
+
+#[debug_handler]
+async fn create(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    State(ctx): State<AppContext>,
+    body: String,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let input = parse_profile_form(&body);
+    let (name, percent_bp, scope_type) = match validate(&input) {
+        Ok(values) => values,
+        Err(key) => {
+            let selected: HashSet<i32> = input.product_ids.iter().copied().collect();
+            return render_form(&ctx, &v, &jar, None, &selected, Some(key)).await;
+        }
+    };
+
+    let profile = discount_profiles::ActiveModel {
+        name: Set(name),
+        percent_bp: Set(percent_bp),
+        scope_type: Set(scope_type),
+        ..Default::default()
+    }
+    .insert(&ctx.db)
+    .await?;
+    sync_membership(&ctx, profile.id, &input.product_ids).await?;
+    format::redirect("/admin/catalog/discount-profiles")
+}
+
+#[debug_handler]
+async fn update(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    Path(id): Path<i32>,
+    State(ctx): State<AppContext>,
+    body: String,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let profile = profile_by_id(&ctx, id).await?;
+    let input = parse_profile_form(&body);
+    let (name, percent_bp, scope_type) = match validate(&input) {
+        Ok(values) => values,
+        Err(key) => {
+            let selected: HashSet<i32> = input.product_ids.iter().copied().collect();
+            return render_form(&ctx, &v, &jar, Some(&profile), &selected, Some(key)).await;
+        }
+    };
+
+    let mut active = profile.into_active_model();
+    active.name = Set(name);
+    active.percent_bp = Set(percent_bp);
+    active.scope_type = Set(scope_type);
+    active.update(&ctx.db).await?;
+    sync_membership(&ctx, id, &input.product_ids).await?;
+    format::redirect("/admin/catalog/discount-profiles")
+}
+
+#[debug_handler]
+async fn delete(
+    auth: auth::JWT,
+    Path(id): Path<i32>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    // FK cascades remove membership, assignments and resolutions.
+    profile_by_id(&ctx, id).await?.delete(&ctx.db).await?;
+    format::redirect("/admin/catalog/discount-profiles")
+}
+
+pub fn routes() -> Routes {
+    Routes::new()
+        .add("/admin/catalog/discount-profiles", get(index))
+        .add("/admin/catalog/discount-profiles/new", get(new))
+        .add("/admin/catalog/discount-profiles", post(create))
+        .add("/admin/catalog/discount-profiles/{id}/edit", get(edit))
+        .add("/admin/catalog/discount-profiles/{id}", post(update))
+        .add("/admin/catalog/discount-profiles/{id}/delete", post(delete))
+}

src/controllers/admin_form.rs

@@ -1,8 +1,11 @@
 //! Multipart form handling shared by the product and category admin forms.
 //!
-//! Both forms submit a mix of text fields and an optional `image` file part;
-//! this collects them into an easy-to-query [`MultipartForm`] and stores any
-//! uploaded image through the configured storage driver.
+//! Both forms submit a mix of text fields and `image` file part(s); this
+//! collects them into an easy-to-query [`MultipartForm`] and stores any
+//! uploaded image through the configured storage driver. The product form can
+//! upload several images at once and submits a unified gallery order as
+//! repeated `image_order` fields — each either an existing image's id or the
+//! literal `new` (a placeholder consumed, in order, from the uploaded files).
 
 use std::collections::HashMap;
 
@@ -18,11 +21,24 @@ fn normalize_empty(value: Option<String>) -> Option<String> {
     })
 }
 
-/// Collected multipart form: text fields keyed by name, plus the raw bytes of
-/// an `image` file part if one was uploaded (an empty file input is ignored).
+/// One slot in the unified gallery order submitted by the product form.
+#[derive(Debug, Clone)]
+pub(crate) enum ImageSlot {
+    /// An existing image kept in the gallery.
+    Existing(i32),
+    /// A placeholder for one newly-uploaded file, consumed from [`MultipartForm::images`]
+    /// in the order these slots appear.
+    New,
+}
+
+/// Collected multipart form: text fields keyed by name, the raw bytes of every
+/// `image` file part uploaded (empty file inputs are ignored, submission order
+/// preserved), and the full gallery order as repeated `image_order` fields —
+/// each either an existing image's id or the literal `new`.
 pub(crate) struct MultipartForm {
     fields: HashMap<String, String>,
-    pub(crate) image: Option<Vec<u8>>,
+    pub(crate) images: Vec<Vec<u8>>,
+    pub(crate) image_order: Vec<ImageSlot>,
 }
 
 impl MultipartForm {
@@ -31,6 +47,12 @@ impl MultipartForm {
         normalize_empty(self.fields.get(key).cloned())
     }
 
+    /// The single uploaded image, for forms (like categories) that accept only
+    /// one. Consumes the first uploaded part; any extras are ignored.
+    pub(crate) fn single_image(self) -> Option<Vec<u8>> {
+        self.images.into_iter().next()
+    }
+
     /// Whether a checkbox-style field is checked.
     pub(crate) fn checked(&self, key: &str) -> bool {
         matches!(
@@ -38,11 +60,29 @@ impl MultipartForm {
             Some("on" | "true" | "1")
         )
     }
+
+    /// The distinct row indices `N` present among `variants[N][...]` fields,
+    /// sorted ascending. Used to read the repeated variant rows of the product
+    /// form (each row's fields are uniquely keyed, so the HashMap keeps them all).
+    pub(crate) fn variant_indices(&self) -> Vec<usize> {
+        let mut idx: Vec<usize> = self
+            .fields
+            .keys()
+            .filter_map(|k| {
+                let rest = k.strip_prefix("variants[")?;
+                rest.split(']').next()?.parse::<usize>().ok()
+            })
+            .collect();
+        idx.sort_unstable();
+        idx.dedup();
+        idx
+    }
 }
 
 pub(crate) async fn read_multipart_form(mut multipart: Multipart) -> Result<MultipartForm> {
     let mut fields = HashMap::new();
-    let mut image = None;
+    let mut images = Vec::new();
+    let mut image_order = Vec::new();
 
     while let Some(mut field) = multipart
         .next_field()
@@ -65,8 +105,20 @@ pub(crate) async fn read_multipart_form(mut multipart: Multipart) -> Result<Mult
                     )));
                 }
             }
+            // An empty file part (no file chosen in a slot) is ignored.
             if !data.is_empty() {
-                image = Some(data);
+                images.push(data);
+            }
+        } else if name == "image_order" {
+            let value = field
+                .text()
+                .await
+                .map_err(|err| Error::BadRequest(format!("invalid multipart field: {err}")))?;
+            let trimmed = value.trim();
+            if trimmed == "new" {
+                image_order.push(ImageSlot::New);
+            } else if let Ok(id) = trimmed.parse::<i32>() {
+                image_order.push(ImageSlot::Existing(id));
             }
         } else {
             let value = field
@@ -77,7 +129,11 @@ pub(crate) async fn read_multipart_form(mut multipart: Multipart) -> Result<Mult
         }
     }
 
-    Ok(MultipartForm { fields, image })
+    Ok(MultipartForm {
+        fields,
+        images,
+        image_order,
+    })
 }
 
 /// Store an uploaded image's bytes and return its generated filename.

src/controllers/admin_orders.rs

@@ -1,5 +1,8 @@
 //! Admin order list, detail, status updates, and manual carrier dispatch.
 
+use std::collections::HashMap;
+
+use axum::extract::Query;
 use axum_extra::extract::cookie::CookieJar;
 use loco_rs::prelude::*;
 use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, QueryFilter, QueryOrder, Set};
@@ -30,18 +33,31 @@ async fn index(
     auth: auth::JWT,
     jar: CookieJar,
     ViewEngine(v): ViewEngine<TeraView>,
+    Query(params): Query<HashMap<String, String>>,
     State(ctx): State<AppContext>,
 ) -> Result<Response> {
     guard::current_admin(auth, &ctx).await?;
-    let list = orders::Entity::find()
-        .order_by_desc(orders::Column::CreatedAt)
-        .all(&ctx.db)
-        .await?;
+    // Optional search over order number / customer / email / etc., otherwise the
+    // full list newest first.
+    let query = params.get("q").map(String::as_str).unwrap_or("").trim().to_string();
+    let list = if query.is_empty() {
+        orders::Entity::find()
+            .order_by_desc(orders::Column::CreatedAt)
+            .all(&ctx.db)
+            .await?
+    } else {
+        orders::Entity::search(&ctx.db, &query, 500).await?
+    };
     let rows: Vec<serde_json::Value> = list.iter().map(view::summary).collect();
     format::view(
         &v,
         "admin/orders/index.html",
-        json!({ "orders": rows, "lang": current_lang(&jar) }),
+        json!({
+            "orders": rows,
+            "query": query,
+            "total": list.len(),
+            "lang": current_lang(&jar),
+        }),
     )
 }
 
@@ -186,7 +202,6 @@ async fn ship(
         country: order.country.as_deref(),
         pickup_point_id: order.pickup_point_id.as_deref(),
         cod_cents,
-        currency: &order.currency,
         value_cents: goods_value,
         weight_grams: DEFAULT_PARCEL_WEIGHT_GRAMS,
     };

src/controllers/cart.rs

@@ -1,4 +1,4 @@
-use crate::{controllers::i18n::current_lang, shared::{guard, money::format_price}, models::products};
+use crate::{controllers::i18n::current_lang, shared::{currency::{self, Currency}, guard, pricing}, models::{product_variants, products}};
 use axum::{
     http::{HeaderMap, StatusCode},
     response::Redirect,
@@ -15,22 +15,22 @@ const CART_MAX_AGE_DAYS: i64 = 30;
 
 #[derive(Debug, Deserialize)]
 struct AddForm {
-    product_id: i32,
+    variant_id: i32,
     quantity: Option<i32>,
 }
 
 #[derive(Debug, Deserialize)]
 struct UpdateForm {
-    product_id: i32,
+    variant_id: i32,
     quantity: i32,
 }
 
 #[derive(Debug, Deserialize)]
 struct RemoveForm {
-    product_id: i32,
+    variant_id: i32,
 }
 
-/// Parse the `cart` cookie ("id:qty,id:qty") into `(product_id, quantity)`
+/// Parse the `cart` cookie ("id:qty,id:qty") into `(variant_id, quantity)`
 /// pairs, silently dropping malformed or non-positive entries.
 pub(crate) fn parse_cart(jar: &CookieJar) -> Vec<(i32, i32)> {
     let Some(cookie) = jar.get(CART_COOKIE) else {
@@ -64,12 +64,23 @@ fn cart_cookie(value: String) -> Cookie<'static> {
         .build()
 }
 
-/// Look up a published product, returning its current stock cap.
-async fn published_product(ctx: &AppContext, id: i32) -> Result<Option<products::Model>> {
-    Ok(products::Entity::find_by_id(id)
+/// Look up a variant whose product is published, returning the variant together
+/// with its parent product (for name/slug).
+async fn published_variant(
+    ctx: &AppContext,
+    variant_id: i32,
+) -> Result<Option<(product_variants::Model, products::Model)>> {
+    let Some(variant) = product_variants::Entity::find_by_id(variant_id)
+        .one(&ctx.db)
+        .await?
+    else {
+        return Ok(None);
+    };
+    let product = products::Entity::find_by_id(variant.product_id)
         .filter(products::Column::Published.eq(true))
         .one(&ctx.db)
-        .await?)
+        .await?;
+    Ok(product.map(|p| (variant, p)))
 }
 
 #[debug_handler]
@@ -79,16 +90,16 @@ async fn add(
     headers: HeaderMap,
     Form(form): Form<AddForm>,
 ) -> Result<Response> {
-    let Some(product) = published_product(&ctx, form.product_id).await? else {
+    let Some((variant, _product)) = published_variant(&ctx, form.variant_id).await? else {
         return Err(Error::NotFound);
     };
 
     let mut items = parse_cart(&jar);
     let add_qty = form.quantity.unwrap_or(1).max(1);
-    if let Some(entry) = items.iter_mut().find(|(id, _)| *id == product.id) {
-        entry.1 = (entry.1 + add_qty).min(product.stock);
+    if let Some(entry) = items.iter_mut().find(|(id, _)| *id == variant.id) {
+        entry.1 = variant.cap(entry.1 + add_qty);
     } else {
-        items.push((product.id, add_qty.min(product.stock)));
+        items.push((variant.id, variant.cap(add_qty)));
     }
     items.retain(|(_, qty)| *qty > 0);
 
@@ -117,14 +128,15 @@ async fn update(
     headers: HeaderMap,
     Form(form): Form<UpdateForm>,
 ) -> Result<Response> {
-    let stock = published_product(&ctx, form.product_id)
-        .await?
-        .map(|p| p.stock)
-        .unwrap_or(0);
+    // Clamp the requested quantity to what's available (no cap for untracked
+    // variants); a removed variant clamps to 0 and drops out below.
+    let clamped = match published_variant(&ctx, form.variant_id).await? {
+        Some((variant, _)) => variant.cap(form.quantity),
+        None => 0,
+    };
 
     let mut items = parse_cart(&jar);
-    let clamped = form.quantity.clamp(0, stock);
-    if let Some(entry) = items.iter_mut().find(|(id, _)| *id == form.product_id) {
+    if let Some(entry) = items.iter_mut().find(|(id, _)| *id == form.variant_id) {
         entry.1 = clamped;
     }
     items.retain(|(_, qty)| *qty > 0);
@@ -142,7 +154,7 @@ async fn remove(
     Form(form): Form<RemoveForm>,
 ) -> Result<Response> {
     let mut items = parse_cart(&jar);
-    items.retain(|(id, _)| *id != form.product_id);
+    items.retain(|(id, _)| *id != form.variant_id);
 
     let jar = jar.add(cart_cookie(serialize_cart(&items)));
     cart_response(&ctx, &v, jar, &headers).await
@@ -161,12 +173,8 @@ async fn cart_response(
         return Ok((jar, Redirect::to("/cart")).into_response());
     }
 
-    let (lines, valid, total) = resolve_cart(ctx, &jar).await?;
-    let currency = lines
-        .first()
-        .and_then(|line| line["currency"].as_str())
-        .unwrap_or("EUR")
-        .to_string();
+    let cur = currency::resolve(ctx, &jar).await;
+    let (lines, valid, total) = resolve_cart(ctx, &jar, &cur).await?;
     // Persist the re-validated cookie (drops now-invalid lines).
     let jar = jar.add(cart_cookie(serialize_cart(&valid)));
     let response = format::view(
@@ -174,8 +182,8 @@ async fn cart_response(
         "shop/_cart_body.html",
         json!({
             "items": lines,
-            "total": format_price(total),
-            "currency": currency,
+            "total": cur.format(total),
+            "currency_symbol": cur.symbol,
             "lang": current_lang(&jar),
         }),
     )?;
@@ -188,31 +196,45 @@ async fn cart_response(
 pub(crate) async fn resolve_cart(
     ctx: &AppContext,
     jar: &CookieJar,
+    cur: &Currency,
 ) -> Result<(Vec<serde_json::Value>, Vec<(i32, i32)>, i64)> {
-    let mut lines = Vec::new();
-    let mut valid = Vec::new();
-    let mut total: i64 = 0;
-
+    // Resolve the cart entries to in-stock products first, then price them all
+    // for the current viewer in one batch (the price depends on who's logged in).
+    let user = guard::current_user(ctx, jar).await;
+    let mut items: Vec<(product_variants::Model, products::Model, i32)> = Vec::new();
     for (id, qty) in parse_cart(jar) {
-        let Some(product) = published_product(ctx, id).await? else {
+        let Some((variant, product)) = published_variant(ctx, id).await? else {
             continue;
         };
-        let qty = qty.clamp(0, product.stock);
+        let qty = variant.cap(qty);
         if qty == 0 {
             continue;
         }
-        let line_total = product.price_cents * i64::from(qty);
+        items.push((variant, product, qty));
+    }
+    let variants_only: Vec<product_variants::Model> =
+        items.iter().map(|(v, _, _)| v.clone()).collect();
+    let priced = pricing::price_variants(ctx, &variants_only, user.as_ref()).await?;
+
+    let mut lines = Vec::new();
+    let mut valid = Vec::new();
+    let mut total: i64 = 0;
+    for ((variant, product, qty), priced) in items.iter().zip(priced.iter()) {
+        let unit_price = priced.price_cents;
+        let line_total = unit_price * i64::from(*qty);
         total += line_total;
-        valid.push((product.id, qty));
+        valid.push((variant.id, *qty));
         lines.push(json!({
-            "id": product.id,
+            "id": variant.id,
             "name": product.name,
+            "variant_label": variant.label,
             "slug": product.slug,
-            "price": format_price(product.price_cents),
-            "currency": product.currency,
+            "price": cur.format(unit_price),
+            "regular_price": cur.format(priced.regular_cents),
+            "on_sale": priced.is_reduced(),
             "quantity": qty,
-            "stock": product.stock,
-            "line_total": format_price(line_total),
+            "stock": variant.stock,
+            "line_total": cur.format(line_total),
         }));
     }
 
@@ -225,12 +247,8 @@ async fn show(
     ViewEngine(v): ViewEngine<TeraView>,
     State(ctx): State<AppContext>,
 ) -> Result<Response> {
-    let (lines, valid, total) = resolve_cart(&ctx, &jar).await?;
-    let currency = lines
-        .first()
-        .and_then(|line| line["currency"].as_str())
-        .unwrap_or("EUR")
-        .to_string();
+    let cur = currency::resolve(&ctx, &jar).await;
+    let (lines, valid, total) = resolve_cart(&ctx, &jar, &cur).await?;
 
     // Drop any now-invalid lines from the cookie so the badge stays accurate.
     let rebuilt = serialize_cart(&valid);
@@ -240,8 +258,8 @@ async fn show(
         "shop/cart.html",
         json!({
             "items": lines,
-            "total": format_price(total),
-            "currency": currency,
+            "total": cur.format(total),
+            "currency_symbol": cur.symbol,
             "logged_in_admin": c.logged_in_admin,
             "logged_in_customer": c.logged_in_customer,
             "customer_name": c.customer_name,
@@ -261,20 +279,16 @@ async fn preview(
     ViewEngine(v): ViewEngine<TeraView>,
     State(ctx): State<AppContext>,
 ) -> Result<Response> {
-    let (lines, valid, total) = resolve_cart(&ctx, &jar).await?;
-    let currency = lines
-        .first()
-        .and_then(|line| line["currency"].as_str())
-        .unwrap_or("EUR")
-        .to_string();
+    let cur = currency::resolve(&ctx, &jar).await;
+    let (lines, valid, total) = resolve_cart(&ctx, &jar, &cur).await?;
     let rebuilt = serialize_cart(&valid);
     let response = format::view(
         &v,
         "shop/_cart_preview.html",
         json!({
             "items": lines,
-            "total": format_price(total),
-            "currency": currency,
+            "total": cur.format(total),
+            "currency_symbol": cur.symbol,
             "lang": current_lang(&jar),
         }),
     )?;

src/controllers/checkout.rs

@@ -18,7 +18,7 @@ use crate::{
         users::{self, normalize_account_type},
     },
     controllers::i18n::current_lang,
-    shared::{guard, money::format_price, settings},
+    shared::{currency::Currency, guard, money::format_price, settings},
     views::checkout as view,
 };
 
@@ -77,15 +77,12 @@ async fn checkout_page(
     ViewEngine(v): ViewEngine<TeraView>,
     State(ctx): State<AppContext>,
 ) -> Result<Response> {
-    let (lines, _valid, subtotal) = resolve_cart(&ctx, &jar).await?;
+    // Checkout and everything past it (orders, confirmation) stay in the EUR
+    // base — the settlement currency — even when the buyer browsed in another.
+    let (lines, _valid, subtotal) = resolve_cart(&ctx, &jar, &Currency::eur()).await?;
     if lines.is_empty() {
         return format::redirect("/cart");
     }
-    let currency = lines
-        .first()
-        .and_then(|line| line["currency"].as_str())
-        .unwrap_or("EUR")
-        .to_string();
 
     let methods: Vec<serde_json::Value> = enabled_shipping_methods(&ctx)
         .await?
@@ -127,7 +124,6 @@ async fn checkout_page(
             "items": lines,
             "subtotal": format_price(subtotal),
             "subtotal_cents": subtotal,
-            "currency": currency,
             "shipping_methods": methods,
             "packeta_api_key": settings::get(&ctx, "packeta_api_key").unwrap_or(""),
             "logged_in_admin": is_admin,
@@ -165,7 +161,7 @@ async fn place_order(
     State(ctx): State<AppContext>,
     Form(form): Form<CheckoutForm>,
 ) -> Result<Response> {
-    let (_lines, valid, _total) = resolve_cart(&ctx, &jar).await?;
+    let (_lines, valid, _total) = resolve_cart(&ctx, &jar, &Currency::eur()).await?;
     if valid.is_empty() {
         return format::redirect("/cart");
     }
@@ -331,6 +327,7 @@ async fn place_order(
             pickup_point_id,
             pickup_point_name,
         },
+        logged_in_customer,
     )
     .await?;
 

src/controllers/currency.rs

@@ -0,0 +1,39 @@
+//! Storefront display-currency switcher.
+//!
+//! Sets the `currency` cookie to the buyer's chosen display currency, then sends
+//! them back where they were. EUR is the base; any other code must name an
+//! enabled row in `currencies` or it falls back to EUR on the next render.
+
+use axum::{
+    http::{header, HeaderMap},
+    response::Redirect,
+};
+use loco_rs::prelude::*;
+use serde::Deserialize;
+
+use crate::controllers::i18n::back_path;
+use crate::shared::currency::{BASE_CODE, COOKIE};
+
+#[derive(Debug, Deserialize)]
+pub struct CurrencyForm {
+    pub currency: String,
+}
+
+#[debug_handler]
+async fn set_currency(headers: HeaderMap, Form(form): Form<CurrencyForm>) -> Result<Response> {
+    // Store the code uppercased; validation against the enabled set happens at
+    // render time (shared::currency::resolve), which falls back to EUR.
+    let code = form.currency.trim().to_uppercase();
+    let code = if code.is_empty() { BASE_CODE.to_string() } else { code };
+    let cookie = format!("{COOKIE}={code}; Path=/; Max-Age=31536000; SameSite=Lax");
+
+    Ok((
+        [(header::SET_COOKIE, cookie)],
+        Redirect::to(&back_path(&headers)),
+    )
+        .into_response())
+}
+
+pub fn routes() -> Routes {
+    Routes::new().add("/currency", post(set_currency))
+}

src/controllers/home.rs

@@ -4,7 +4,9 @@ use axum_extra::extract::cookie::CookieJar;
 use loco_rs::prelude::*;
 use serde_json::json;
 
-use crate::{controllers::i18n::current_lang, shared::guard, controllers::shop};
+use crate::{
+    controllers::i18n::current_lang, controllers::shop, shared::currency, shared::guard,
+};
 
 #[debug_handler]
 async fn index(
@@ -12,8 +14,10 @@ async fn index(
     ViewEngine(v): ViewEngine<TeraView>,
     State(ctx): State<AppContext>,
 ) -> Result<Response> {
-    let products = shop::featured_products(&ctx, 8).await?;
-    let c = guard::chrome(&ctx, &jar).await;
+    let user = guard::current_user(&ctx, &jar).await;
+    let cur = currency::resolve(&ctx, &jar).await;
+    let products = shop::featured_products(&ctx, user.as_ref(), 8, &cur).await?;
+    let c = guard::chrome_from(&ctx, user.as_ref());
 
     format::view(
         &v,
@@ -24,6 +28,7 @@ async fn index(
             "logged_in_customer": c.logged_in_customer,
             "customer_name": c.customer_name,
             "customer_account_type": c.customer_account_type,
+            "currency_symbol": cur.symbol,
             "lang": current_lang(&jar),
         }),
     )

src/controllers/i18n.rs

@@ -34,7 +34,7 @@ async fn set_lang(headers: HeaderMap, Form(form): Form<LangForm>) -> Result<Resp
         .into_response())
 }
 
-fn back_path(headers: &HeaderMap) -> String {
+pub(crate) fn back_path(headers: &HeaderMap) -> String {
     let raw = headers
         .get(header::REFERER)
         .and_then(|value| value.to_str().ok())

src/controllers/mod.rs

@@ -3,13 +3,17 @@ pub mod auth;
 pub mod auth_pages;
 pub mod oauth2;
 pub mod admin_categories;
+pub mod admin_currencies;
+pub mod admin_customers;
 pub mod admin_dashboard;
+pub mod admin_discount_profiles;
 pub mod admin_form;
 pub mod admin_orders;
 pub mod admin_products;
 pub mod admin_shipping;
 pub mod cart;
 pub mod checkout;
+pub mod currency;
 pub mod home;
 pub mod i18n;
 pub mod media;

src/controllers/shop.rs

@@ -1,6 +1,10 @@
 //! Public storefront: product listings, product detail, category pages and the
 //! lazily-loaded category sidebar.
 
+use std::collections::HashMap;
+
+use axum::extract::Query;
+use axum::http::HeaderMap;
 use axum_extra::extract::cookie::CookieJar;
 use loco_rs::prelude::*;
 use sea_orm::{ColumnTrait, EntityTrait, QueryFilter, QueryOrder, QuerySelect, Set};
@@ -8,17 +12,271 @@ use serde_json::json;
 
 use crate::{
     controllers::i18n::current_lang,
-    shared::guard,
-    models::{categories, product_images, products},
+    shared::{
+        currency::{self, Currency},
+        guard,
+        money::parse_price_to_cents,
+        pricing,
+    },
+    models::{categories, product_images, product_variants, products, users},
     views::shop as view,
 };
 
-/// Shape a list of products into card rows, loading each one's primary image.
-async fn product_rows(ctx: &AppContext, list: Vec<products::Model>) -> Result<Vec<serde_json::Value>> {
-    let mut rows = Vec::with_capacity(list.len());
-    for product in list {
+/// Results per page in the storefront listing/search.
+const PER_PAGE: usize = 24;
+/// Hard cap on candidates a single text search considers before faceting; well
+/// above any realistic page of results for this catalog.
+const SEARCH_CAP: u64 = 1000;
+
+/// All storefront listing controls: free-text query, category, price band,
+/// stock, sort and page. Everything is optional so `/shop` and `/search` share
+/// one shape.
+#[derive(Debug, Default, serde::Deserialize)]
+struct SearchParams {
+    q: Option<String>,
+    category: Option<String>,
+    min_price: Option<String>,
+    max_price: Option<String>,
+    in_stock: Option<String>,
+    sort: Option<String>,
+    page: Option<u32>,
+}
+
+/// A candidate product with everything the listing needs to filter, sort and
+/// render it: its representative (first) variant, the resolved price for the
+/// viewer, stock, variant count and original search rank (for relevance order).
+struct Candidate {
+    product: products::Model,
+    rep: product_variants::Model,
+    priced: pricing::PricedProduct,
+    in_stock: bool,
+    count: usize,
+    rank: usize,
+}
+
+/// Whether a checkbox-style param is on (present and not an explicit "off"/"0").
+fn is_on(v: &Option<String>) -> bool {
+    matches!(v.as_deref(), Some(s) if !s.is_empty() && s != "0" && s != "false" && s != "off")
+}
+
+/// Rebuild the query string from `params` minus `page`, so pagination links can
+/// preserve the active query + filters + sort.
+fn query_base(params: &SearchParams) -> String {
+    let mut ser = form_urlencoded::Serializer::new(String::new());
+    if let Some(q) = params.q.as_deref().filter(|s| !s.is_empty()) {
+        ser.append_pair("q", q);
+    }
+    if let Some(c) = params.category.as_deref().filter(|s| !s.is_empty() && *s != "all") {
+        ser.append_pair("category", c);
+    }
+    if let Some(p) = params.min_price.as_deref().filter(|s| !s.is_empty()) {
+        ser.append_pair("min_price", p);
+    }
+    if let Some(p) = params.max_price.as_deref().filter(|s| !s.is_empty()) {
+        ser.append_pair("max_price", p);
+    }
+    if is_on(&params.in_stock) {
+        ser.append_pair("in_stock", "1");
+    }
+    if let Some(s) = params.sort.as_deref().filter(|s| !s.is_empty()) {
+        ser.append_pair("sort", s);
+    }
+    ser.finish()
+}
+
+/// Run the full faceted listing pipeline for `params` and shape the template
+/// context (results page + facet data + pagination). Reused by `/shop` and
+/// `/search`; the caller adds chrome and picks the template.
+async fn run_search(
+    ctx: &AppContext,
+    user: Option<&users::Model>,
+    params: &SearchParams,
+    cur: &Currency,
+) -> Result<serde_json::Value> {
+    let q = params.q.clone().unwrap_or_default();
+    let q_trim = q.trim().to_string();
+
+    // 1. Base candidates: ranked search hits, or the full published listing.
+    let base: Vec<products::Model> = if q_trim.is_empty() {
+        products::Entity::find()
+            .filter(products::Column::Published.eq(true))
+            .order_by_desc(products::Column::PublishedAt)
+            .all(&ctx.db)
+            .await?
+    } else {
+        products::Entity::search(&ctx.db, &q_trim, SEARCH_CAP, true).await?
+    };
+
+    // 2. Attach representative variant + resolved price to each (drop products
+    //    with no purchasable variant).
+    let ids: Vec<i32> = base.iter().map(|p| p.id).collect();
+    let grouped = product_variants::Entity::grouped_for_products(&ctx.db, &ids).await?;
+    let mut staged: Vec<(products::Model, product_variants::Model, usize, usize)> = Vec::new();
+    for (rank, product) in base.into_iter().enumerate() {
+        if let Some(vs) = grouped.get(&product.id) {
+            if let Some(rep) = vs.first() {
+                staged.push((product, rep.clone(), vs.len(), rank));
+            }
+        }
+    }
+    let reps: Vec<product_variants::Model> = staged.iter().map(|(_, r, _, _)| r.clone()).collect();
+    let priced = pricing::price_variants(ctx, &reps, user).await?;
+    let mut items: Vec<Candidate> = staged
+        .into_iter()
+        .zip(priced.iter())
+        .map(|((product, rep, count, rank), p)| Candidate {
+            in_stock: rep.in_stock(),
+            product,
+            rep,
+            priced: *p,
+            count,
+            rank,
+        })
+        .collect();
+
+    // Price band bounds across all matches, to hint the filter UI.
+    let price_floor = items.iter().map(|i| i.priced.price_cents).min().unwrap_or(0);
+    let price_ceil = items.iter().map(|i| i.priced.price_cents).max().unwrap_or(0);
+
+    // 3. Non-category filters: price band + in-stock. The typed bounds are in
+    //    the buyer's display currency; convert them back to EUR cents to compare
+    //    against the (EUR) resolved prices.
+    let min_c = params
+        .min_price
+        .as_deref()
+        .and_then(|s| parse_price_to_cents(s).ok())
+        .map(|c| cur.to_eur_cents(c));
+    let max_c = params
+        .max_price
+        .as_deref()
+        .and_then(|s| parse_price_to_cents(s).ok())
+        .map(|c| cur.to_eur_cents(c));
+    let in_stock_only = is_on(&params.in_stock);
+    items.retain(|i| {
+        min_c.is_none_or(|m| i.priced.price_cents >= m)
+            && max_c.is_none_or(|m| i.priced.price_cents <= m)
+            && (!in_stock_only || i.in_stock)
+    });
+
+    // 4. Category facets: counts computed over the price/stock-filtered set
+    //    (i.e. before applying the category choice itself).
+    let all_categories = categories::published(ctx).await?;
+    let cat_ids: Vec<Option<i32>> = items.iter().map(|i| i.product.category_id).collect();
+    let category_groups = view::admin_category_groups(&all_categories, &cat_ids);
+    let uncategorized_count = cat_ids.iter().filter(|c| c.is_none()).count();
+    let category_name: HashMap<i32, String> =
+        all_categories.iter().map(|c| (c.id, c.name.clone())).collect();
+
+    // 5. Apply the category filter.
+    let selected_category = params
+        .category
+        .clone()
+        .filter(|s| !s.is_empty())
+        .unwrap_or_else(|| "all".to_string());
+    let filter = view::category_filter_ids(&all_categories, &selected_category);
+    items.retain(|i| view::category_filter_keep(&filter, i.product.category_id));
+
+    // 6. Sort. Newest-first is the default; relevance (the ranked search order)
+    //    is available explicitly via the sort control.
+    let sort = params
+        .sort
+        .clone()
+        .filter(|s| !s.is_empty())
+        .unwrap_or_else(|| "newest".to_string());
+    match sort.as_str() {
+        "price_asc" => items.sort_by(|a, b| a.priced.price_cents.cmp(&b.priced.price_cents)),
+        "price_desc" => items.sort_by(|a, b| b.priced.price_cents.cmp(&a.priced.price_cents)),
+        "name_asc" => items.sort_by(|a, b| {
+            a.product.name.to_lowercase().cmp(&b.product.name.to_lowercase())
+        }),
+        "name_desc" => items.sort_by(|a, b| {
+            b.product.name.to_lowercase().cmp(&a.product.name.to_lowercase())
+        }),
+        "newest" => items.sort_by(|a, b| b.product.published_at.cmp(&a.product.published_at)),
+        // "relevance" and anything unknown: original search rank.
+        _ => items.sort_by_key(|i| i.rank),
+    }
+
+    // 7. Paginate.
+    let total = items.len();
+    let pages = total.div_ceil(PER_PAGE).max(1);
+    let page = params.page.unwrap_or(1).clamp(1, pages as u32);
+    let start = (page as usize - 1) * PER_PAGE;
+
+    // 8. Render only the current page's cards (images fetched per row).
+    let mut rows = Vec::new();
+    for item in items.iter().skip(start).take(PER_PAGE) {
+        let image = product_images::first_for(ctx, item.product.id).await?;
+        let cat_name = item.product.category_id.and_then(|id| category_name.get(&id).cloned());
+        rows.push(view::product_card(
+            &item.product,
+            &item.rep,
+            &item.priced,
+            item.count,
+            image,
+            cat_name,
+            cur,
+        ));
+    }
+
+    Ok(json!({
+        "products": rows,
+        "query": q,
+        "category_groups": category_groups,
+        "selected_category": selected_category,
+        // Numeric form so the <select> can mark the active option (Tera can't
+        // compare a string param against a numeric category id).
+        "selected_category_id": selected_category.parse::<i32>().unwrap_or(-1),
+        "uncategorized_count": uncategorized_count,
+        "sort": sort,
+        "in_stock": in_stock_only,
+        "min_price": params.min_price.clone().unwrap_or_default(),
+        "max_price": params.max_price.clone().unwrap_or_default(),
+        "price_floor": cur.format(price_floor),
+        "price_ceil": cur.format(price_ceil),
+        "currency_symbol": cur.symbol,
+        "total": total,
+        "page": page,
+        "pages": pages,
+        "has_prev": page > 1,
+        "has_next": (page as usize) < pages,
+        "prev_page": page.saturating_sub(1).max(1),
+        "next_page": page + 1,
+        "query_base": query_base(params),
+    }))
+}
+
+/// Shape a list of products into card rows for `user` (None = public). Each card
+/// shows the resolved price of the product's representative (first) variant; the
+/// `variant_count` lets the template render "from {price}" for multi-variant
+/// products. Products with no variants are skipped (not purchasable).
+async fn product_rows(
+    ctx: &AppContext,
+    user: Option<&users::Model>,
+    list: Vec<products::Model>,
+    cur: &Currency,
+) -> Result<Vec<serde_json::Value>> {
+    let ids: Vec<i32> = list.iter().map(|p| p.id).collect();
+    let grouped = product_variants::Entity::grouped_for_products(&ctx.db, &ids).await?;
+
+    // Representative (first) variant per product, in list order, dropping any
+    // product that has no variants.
+    let mut entries: Vec<(&products::Model, product_variants::Model, usize)> = Vec::new();
+    for product in &list {
+        if let Some(variants) = grouped.get(&product.id) {
+            if let Some(first) = variants.first() {
+                entries.push((product, first.clone(), variants.len()));
+            }
+        }
+    }
+
+    let reps: Vec<product_variants::Model> = entries.iter().map(|(_, v, _)| v.clone()).collect();
+    let priced = pricing::price_variants(ctx, &reps, user).await?;
+
+    let mut rows = Vec::with_capacity(entries.len());
+    for ((product, rep, count), priced) in entries.iter().zip(priced.iter()) {
         let image = product_images::first_for(ctx, product.id).await?;
-        rows.push(view::product_card(&product, image, None));
+        rows.push(view::product_card(product, rep, priced, *count, image, None, cur));
     }
     Ok(rows)
 }
@@ -27,7 +285,9 @@ async fn product_rows(ctx: &AppContext, list: Vec<products::Model>) -> Result<Ve
 /// by the home-page landing grid.
 pub(crate) async fn featured_products(
     ctx: &AppContext,
+    user: Option<&users::Model>,
     limit: u64,
+    cur: &Currency,
 ) -> Result<Vec<serde_json::Value>> {
     let list = products::Entity::find()
         .filter(products::Column::Published.eq(true))
@@ -35,7 +295,7 @@ pub(crate) async fn featured_products(
         .limit(limit)
         .all(&ctx.db)
         .await?;
-    product_rows(ctx, list).await
+    product_rows(ctx, user, list, cur).await
 }
 
 /// The site-wide category sidebar, loaded lazily via htmx by the base layout so
@@ -57,31 +317,61 @@ async fn category_sidebar(
     )
 }
 
+/// Fold the page chrome (login state, names) and language into a `run_search`
+/// context so the full page can render the layout.
+fn add_chrome(ctx_value: &mut serde_json::Value, c: &guard::Chrome, lang: &str) {
+    if let Some(map) = ctx_value.as_object_mut() {
+        map.insert("logged_in_admin".into(), json!(c.logged_in_admin));
+        map.insert("logged_in_customer".into(), json!(c.logged_in_customer));
+        map.insert("customer_name".into(), json!(c.customer_name));
+        map.insert("customer_account_type".into(), json!(c.customer_account_type));
+        map.insert("lang".into(), json!(lang));
+    }
+}
+
 #[debug_handler]
 async fn index(
     jar: CookieJar,
     ViewEngine(v): ViewEngine<TeraView>,
     State(ctx): State<AppContext>,
 ) -> Result<Response> {
-    let list = products::Entity::find()
-        .filter(products::Column::Published.eq(true))
-        .order_by_desc(products::Column::PublishedAt)
-        .all(&ctx.db)
-        .await?;
+    let user = guard::current_user(&ctx, &jar).await;
+    let cur = currency::resolve(&ctx, &jar).await;
+    let mut context = run_search(&ctx, user.as_ref(), &SearchParams::default(), &cur).await?;
+    let c = guard::chrome_from(&ctx, user.as_ref());
+    add_chrome(&mut context, &c, &current_lang(&jar));
+    format::view(&v, "shop/index.html", context)
+}
 
-    let c = guard::chrome(&ctx, &jar).await;
-    format::view(
-        &v,
-        "shop/index.html",
-        json!({
-            "products": product_rows(&ctx, list).await?,
-            "logged_in_admin": c.logged_in_admin,
-            "logged_in_customer": c.logged_in_customer,
-            "customer_name": c.customer_name,
-            "customer_account_type": c.customer_account_type,
-            "lang": current_lang(&jar),
-        }),
-    )
+/// Storefront search + faceted browse. Combines the hybrid full-text/fuzzy query
+/// ([`products::Entity::search`]) with category, price-band, in-stock and sort
+/// filters, ranked and paginated by [`run_search`]. A blank query falls back to
+/// the full published listing, so the same endpoint powers both "browse" and
+/// "search". htmx requests get just the results fragment (for live updates);
+/// direct navigation (or no-JS) renders the whole page.
+#[debug_handler]
+async fn search(
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    headers: HeaderMap,
+    Query(params): Query<SearchParams>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    let user = guard::current_user(&ctx, &jar).await;
+    let cur = currency::resolve(&ctx, &jar).await;
+    let mut context = run_search(&ctx, user.as_ref(), &params, &cur).await?;
+    let lang = current_lang(&jar);
+
+    if headers.contains_key("HX-Request") {
+        if let Some(map) = context.as_object_mut() {
+            map.insert("lang".into(), json!(lang));
+        }
+        return format::view(&v, "shop/_results.html", context);
+    }
+
+    let c = guard::chrome_from(&ctx, user.as_ref());
+    add_chrome(&mut context, &c, &lang);
+    format::view(&v, "shop/index.html", context)
 }
 
 #[debug_handler]
@@ -112,28 +402,69 @@ async fn show(
         None => None,
     };
 
-    let c = guard::chrome(&ctx, &jar).await;
+    let user = guard::current_user(&ctx, &jar).await;
+    let cur = currency::resolve(&ctx, &jar).await;
+    let variants = product_variants::Entity::for_product(&ctx.db, product.id).await?;
+    let variant_prices = pricing::price_variants(&ctx, &variants, user.as_ref()).await?;
+    let options: Vec<serde_json::Value> = variants
+        .iter()
+        .zip(variant_prices.iter())
+        .map(|(variant, priced)| view::variant_option(variant, priced, &cur))
+        .collect();
+    // The card header uses the representative (first) variant for its headline
+    // price; the picker below lets the customer switch.
+    let representative = variants.first();
+    let priced = variant_prices.first().copied();
+    let card = match (representative, priced) {
+        (Some(rep), Some(priced)) => view::product_card(
+            &product,
+            rep,
+            &priced,
+            variants.len(),
+            None,
+            category.as_ref().map(|c| c.name.clone()),
+            &cur,
+        ),
+        // A product with no variants isn't purchasable; show it without a price.
+        _ => serde_json::json!({
+            "id": product.id,
+            "name": product.name,
+            "slug": product.slug,
+            "description": product.description,
+            "variant_count": 0,
+            "has_options": false,
+        }),
+    };
+    let c = guard::chrome_from(&ctx, user.as_ref());
     format::view(
         &v,
         "shop/show.html",
         json!({
-            "product": view::product_card(&product, None, category.as_ref().map(|c| c.name.clone())),
+            "product": card,
+            "variants": options,
             "images": images.iter().map(|i| i.image_id.clone()).collect::<Vec<_>>(),
             "category": category,
             "logged_in_admin": c.logged_in_admin,
             "logged_in_customer": c.logged_in_customer,
             "customer_name": c.customer_name,
             "customer_account_type": c.customer_account_type,
+            "currency_symbol": cur.symbol,
             "lang": current_lang(&jar),
         }),
     )
 }
 
+/// Category page: the same faceted search as the shop, but with this category
+/// preselected as the default filter (plus breadcrumbs and subcategory chips).
+/// Any other filters/sort/query on the URL are honoured; the category itself is
+/// always forced to this page's category. Interacting with the toolbar navigates
+/// to `/search` (the category stays selected there too).
 #[debug_handler]
 async fn category(
     jar: CookieJar,
     ViewEngine(v): ViewEngine<TeraView>,
     Path(slug): Path<String>,
+    Query(params): Query<SearchParams>,
     State(ctx): State<AppContext>,
 ) -> Result<Response> {
     let published = categories::published(&ctx).await?;
@@ -146,40 +477,31 @@ async fn category(
     let breadcrumbs = categories::ancestors(&published, category.parent_id);
     let children = categories::children_of(&published, category.id);
 
-    // Products listed here span this category and all of its descendants, so a
-    // parent category is never empty just because its products live in leaves.
-    let mut category_ids: Vec<i32> = categories::descendant_ids(&published, category.id)
-        .into_iter()
-        .collect();
-    category_ids.push(category.id);
-    let list = products::Entity::find()
-        .filter(products::Column::CategoryId.is_in(category_ids))
-        .filter(products::Column::Published.eq(true))
-        .order_by_desc(products::Column::PublishedAt)
-        .all(&ctx.db)
-        .await?;
+    // Force the category filter to this page's category, keeping any other params.
+    let params = SearchParams {
+        category: Some(category.id.to_string()),
+        ..params
+    };
 
-    let c = guard::chrome(&ctx, &jar).await;
-    format::view(
-        &v,
-        "shop/category.html",
-        json!({
-            "category": category,
-            "breadcrumbs": breadcrumbs,
-            "children": children,
-            "products": product_rows(&ctx, list).await?,
-            "logged_in_admin": c.logged_in_admin,
-            "logged_in_customer": c.logged_in_customer,
-            "customer_name": c.customer_name,
-            "customer_account_type": c.customer_account_type,
-            "lang": current_lang(&jar),
-        }),
-    )
+    let user = guard::current_user(&ctx, &jar).await;
+    let cur = currency::resolve(&ctx, &jar).await;
+    let mut context = run_search(&ctx, user.as_ref(), &params, &cur).await?;
+    if let Some(map) = context.as_object_mut() {
+        map.insert("category".into(), serde_json::to_value(&category)?);
+        map.insert("breadcrumbs".into(), serde_json::to_value(&breadcrumbs)?);
+        map.insert("children".into(), serde_json::to_value(&children)?);
+    }
+    let c = guard::chrome_from(&ctx, user.as_ref());
+    add_chrome(&mut context, &c, &current_lang(&jar));
+    format::view(&v, "shop/category.html", context)
 }
 
 pub fn routes() -> Routes {
     Routes::new()
         .add("/shop", get(index))
+        // Top-level path (not /shop/search) so it never collides with the
+        // /shop/{slug} product route.
+        .add("/search", get(search))
         .add("/shop/{slug}", get(show))
         .add("/category/{slug}", get(category))
         .add("/partials/categories", get(category_sidebar))

src/initializers/currency_seeder.rs

@@ -0,0 +1,52 @@
+//! Ensures the built-in alternative display currencies always exist.
+//!
+//! EUR is the base currency and is never stored. For now the only alternative is
+//! the Czech koruna (CZK); the admin sets its exchange rate and can disable it.
+//! We insert each one only when its `code` is missing, so an admin's rate/enabled
+//! changes are never overwritten on the next boot.
+
+use async_trait::async_trait;
+use loco_rs::prelude::*;
+use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, PaginatorTrait, QueryFilter, Set};
+
+use crate::models::currencies;
+use crate::shared::currency::{self, SCALE};
+
+/// `(code, symbol, default_rate_e4)` — default rate is a placeholder the admin
+/// is expected to update from the live FX rate.
+const BUILTINS: [(&str, &str, i64); 1] = [("CZK", "Kč", 25 * SCALE)];
+
+pub struct CurrencySeeder;
+
+#[async_trait]
+impl Initializer for CurrencySeeder {
+    fn name(&self) -> String {
+        "currency-seeder".to_string()
+    }
+
+    async fn before_run(&self, ctx: &AppContext) -> Result<()> {
+        for (code, symbol, rate_e4) in BUILTINS {
+            let exists = currencies::Entity::find()
+                .filter(currencies::Column::Code.eq(code))
+                .count(&ctx.db)
+                .await?
+                > 0;
+            if exists {
+                continue;
+            }
+            currencies::ActiveModel {
+                code: Set(code.to_string()),
+                symbol: Set(symbol.to_string()),
+                rate_e4: Set(rate_e4),
+                enabled: Set(true),
+                ..Default::default()
+            }
+            .insert(&ctx.db)
+            .await?;
+            tracing::info!(currency = code, "seeded display currency");
+        }
+        // Prime the process-wide snapshot used by the navbar/settings chrome.
+        currency::refresh_snapshot(&ctx.db).await?;
+        Ok(())
+    }
+}

src/initializers/mod.rs

@@ -1,4 +1,5 @@
 pub mod admin_seeder;
+pub mod currency_seeder;
 pub mod oauth2;
 pub mod oauth2_session;
 pub mod shipping_seeder;

src/initializers/view_engine.rs

@@ -6,6 +6,7 @@ use loco_rs::{
     controller::views::{engines, ViewEngine},
     Error, Result,
 };
+use std::collections::HashMap;
 use tracing::info;
 
 const I18N_DIR: &str = "assets/i18n";
@@ -23,7 +24,9 @@ impl Initializer for ViewEngineInitializer {
     }
 
     async fn after_routes(&self, router: AxumRouter, _ctx: &AppContext) -> Result<AxumRouter> {
-        let tera_engine = if std::path::Path::new(I18N_DIR).exists() {
+        // Load locales only if present; `t` is registered conditionally below so
+        // the single post-process closure covers both cases.
+        let locales = if std::path::Path::new(I18N_DIR).exists() {
             let arc = std::sync::Arc::new(
                 ArcLoader::builder(&I18N_DIR, unic_langid::langid!("sk"))
                     .shared_resources(Some(&[I18N_SHARED.into()]))
@@ -32,15 +35,34 @@ impl Initializer for ViewEngineInitializer {
                     .map_err(|e| Error::string(&e.to_string()))?,
             );
             info!("locales loaded");
-
-            engines::TeraView::build()?.post_process(move |tera| {
-                tera.register_function("t", FluentLoader::new(arc.clone()));
-                Ok(())
-            })?
+            Some(arc)
         } else {
-            engines::TeraView::build()?
+            None
         };
 
+        let tera_engine = engines::TeraView::build()?.post_process(move |tera| {
+            if let Some(arc) = &locales {
+                tera.register_function("t", FluentLoader::new(arc.clone()));
+            }
+            // `csrf_token()`: the in-flight request's CSRF token (bound by
+            // `shared::csrf::protect`), rendered into `<body hx-headers>` and
+            // `ui::csrf_field()`. Inlined so its `tera::Error` return is inferred
+            // from `register_function` — we never name a `tera` type, keeping it
+            // off our direct deps and pinned to loco's.
+            tera.register_function("csrf_token", |_args: &HashMap<String, serde_json::Value>| {
+                Ok(serde_json::Value::String(
+                    crate::shared::csrf::current_token().unwrap_or_default(),
+                ))
+            });
+            // `currencies()`: the EUR base plus enabled alternative currencies
+            // (from the process-wide snapshot), used by the global chrome — the
+            // settings-menu switcher and the navbar exchange-rate display.
+            tera.register_function("currencies", |_args: &HashMap<String, serde_json::Value>| {
+                Ok(crate::shared::currency::selectable_json())
+            });
+            Ok(())
+        })?;
+
         Ok(router.layer(Extension(ViewEngine::from(tera_engine))))
     }
 }

src/integrations/mod.rs

@@ -28,7 +28,6 @@ pub struct ShipmentRequest<'a> {
     pub pickup_point_id: Option<&'a str>,
     /// Cash-on-delivery amount in cents; `0` when payment is not COD.
     pub cod_cents: i64,
-    pub currency: &'a str,
     /// Total order value in cents (for insurance / customs declarations).
     pub value_cents: i64,
     pub weight_grams: i32,

src/integrations/packeta.rs

@@ -77,7 +77,7 @@ pub async fn create_shipment(ctx: &AppContext, req: ShipmentRequest<'_>) -> Resu
         xml_escape(address_id),
         value,
         cod,
-        xml_escape(req.currency),
+        "EUR",
         weight_kg,
         xml_escape(sender_label),
     );

src/models/_entities/account_discount_profiles.rs

@@ -0,0 +1,47 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "account_discount_profiles")]
+pub struct Model {
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    pub user_id: i32,
+    pub discount_profile_id: i32,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::discount_profiles::Entity",
+        from = "Column::DiscountProfileId",
+        to = "super::discount_profiles::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    DiscountProfiles,
+    #[sea_orm(
+        belongs_to = "super::users::Entity",
+        from = "Column::UserId",
+        to = "super::users::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    Users,
+}
+
+impl Related<super::discount_profiles::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::DiscountProfiles.def()
+    }
+}
+
+impl Related<super::users::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Users.def()
+    }
+}

src/models/_entities/account_product_prices.rs

@@ -0,0 +1,48 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "account_product_prices")]
+pub struct Model {
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    pub price_cents: i64,
+    pub user_id: i32,
+    pub variant_id: i32,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::product_variants::Entity",
+        from = "Column::VariantId",
+        to = "super::product_variants::Column::Id",
+        on_update = "NoAction",
+        on_delete = "Cascade"
+    )]
+    ProductVariants,
+    #[sea_orm(
+        belongs_to = "super::users::Entity",
+        from = "Column::UserId",
+        to = "super::users::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    Users,
+}
+
+impl Related<super::product_variants::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::ProductVariants.def()
+    }
+}
+
+impl Related<super::users::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Users.def()
+    }
+}

src/models/_entities/account_product_resolutions.rs

@@ -0,0 +1,62 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "account_product_resolutions")]
+pub struct Model {
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    pub user_id: i32,
+    pub discount_profile_id: i32,
+    pub variant_id: i32,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::discount_profiles::Entity",
+        from = "Column::DiscountProfileId",
+        to = "super::discount_profiles::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    DiscountProfiles,
+    #[sea_orm(
+        belongs_to = "super::product_variants::Entity",
+        from = "Column::VariantId",
+        to = "super::product_variants::Column::Id",
+        on_update = "NoAction",
+        on_delete = "Cascade"
+    )]
+    ProductVariants,
+    #[sea_orm(
+        belongs_to = "super::users::Entity",
+        from = "Column::UserId",
+        to = "super::users::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    Users,
+}
+
+impl Related<super::discount_profiles::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::DiscountProfiles.def()
+    }
+}
+
+impl Related<super::product_variants::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::ProductVariants.def()
+    }
+}
+
+impl Related<super::users::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Users.def()
+    }
+}

src/models/_entities/audience_discount_profiles.rs

@@ -0,0 +1,33 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "audience_discount_profiles")]
+pub struct Model {
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    pub audience: String,
+    pub discount_profile_id: i32,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::discount_profiles::Entity",
+        from = "Column::DiscountProfileId",
+        to = "super::discount_profiles::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    DiscountProfiles,
+}
+
+impl Related<super::discount_profiles::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::DiscountProfiles.def()
+    }
+}

src/models/_entities/audit_logs.rs

@@ -1,4 +1,4 @@
-//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.20
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
 
 use sea_orm::entity::prelude::*;
 use serde::{Deserialize, Serialize};

src/models/_entities/categories.rs

@@ -1,4 +1,4 @@
-//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.20
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
 
 use sea_orm::entity::prelude::*;
 use serde::{Deserialize, Serialize};
@@ -23,8 +23,6 @@ pub struct Model {
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
 pub enum Relation {
-    #[sea_orm(has_many = "super::products::Entity")]
-    Products,
     #[sea_orm(
         belongs_to = "Entity",
         from = "Column::ParentId",
@@ -32,7 +30,9 @@ pub enum Relation {
         on_update = "Cascade",
         on_delete = "SetNull"
     )]
-    Parent,
+    SelfRef,
+    #[sea_orm(has_many = "super::products::Entity")]
+    Products,
 }
 
 impl Related<super::products::Entity> for Entity {

src/models/_entities/currencies.rs

@@ -0,0 +1,22 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "currencies")]
+pub struct Model {
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    #[sea_orm(unique)]
+    pub code: String,
+    pub symbol: String,
+    /// Units of this currency per 1 EUR, scaled ×10000 (e.g. 25.30 → 253000).
+    pub rate_e4: i64,
+    pub enabled: bool,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {}

src/models/_entities/customer_profiles.rs

@@ -1,5 +1,4 @@
-//! `SeaORM` Entity for customer shipping/contact profiles. Hand-written to match
-//! the `customer_profiles` migration (1:1 with `users` via a unique `user_id`).
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
 
 use sea_orm::entity::prelude::*;
 use serde::{Deserialize, Serialize};
@@ -11,18 +10,18 @@ pub struct Model {
     pub updated_at: DateTimeWithTimeZone,
     #[sea_orm(primary_key)]
     pub id: i32,
-    #[sea_orm(unique)]
-    pub user_id: i32,
-    pub company_name: Option<String>,
-    pub company_id: Option<String>,
-    pub tax_id: Option<String>,
-    pub vat_id: Option<String>,
     pub phone_prefix: Option<String>,
     pub phone: Option<String>,
     pub address: Option<String>,
     pub city: Option<String>,
     pub zip: Option<String>,
     pub country: Option<String>,
+    #[sea_orm(unique)]
+    pub user_id: i32,
+    pub company_name: Option<String>,
+    pub company_id: Option<String>,
+    pub tax_id: Option<String>,
+    pub vat_id: Option<String>,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]

src/models/_entities/discount_profile_products.rs

@@ -0,0 +1,47 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "discount_profile_products")]
+pub struct Model {
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    pub discount_profile_id: i32,
+    pub product_id: i32,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::discount_profiles::Entity",
+        from = "Column::DiscountProfileId",
+        to = "super::discount_profiles::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    DiscountProfiles,
+    #[sea_orm(
+        belongs_to = "super::products::Entity",
+        from = "Column::ProductId",
+        to = "super::products::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    Products,
+}
+
+impl Related<super::discount_profiles::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::DiscountProfiles.def()
+    }
+}
+
+impl Related<super::products::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Products.def()
+    }
+}

src/models/_entities/discount_profiles.rs

@@ -0,0 +1,52 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "discount_profiles")]
+pub struct Model {
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    pub name: String,
+    pub percent_bp: i32,
+    pub scope_type: String,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(has_many = "super::account_discount_profiles::Entity")]
+    AccountDiscountProfiles,
+    #[sea_orm(has_many = "super::account_product_resolutions::Entity")]
+    AccountProductResolutions,
+    #[sea_orm(has_many = "super::audience_discount_profiles::Entity")]
+    AudienceDiscountProfiles,
+    #[sea_orm(has_many = "super::discount_profile_products::Entity")]
+    DiscountProfileProducts,
+}
+
+impl Related<super::account_discount_profiles::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::AccountDiscountProfiles.def()
+    }
+}
+
+impl Related<super::account_product_resolutions::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::AccountProductResolutions.def()
+    }
+}
+
+impl Related<super::audience_discount_profiles::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::AudienceDiscountProfiles.def()
+    }
+}
+
+impl Related<super::discount_profile_products::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::DiscountProfileProducts.def()
+    }
+}

src/models/_entities/mod.rs

@@ -1,16 +1,24 @@
-//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.20
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
 
 pub mod prelude;
 
+pub mod account_discount_profiles;
+pub mod account_product_prices;
+pub mod account_product_resolutions;
+pub mod audience_discount_profiles;
 pub mod audit_logs;
 pub mod categories;
+pub mod currencies;
 pub mod customer_profiles;
+pub mod discount_profile_products;
+pub mod discount_profiles;
 pub mod o_auth2_sessions;
 pub mod order_items;
 pub mod orders;
 pub mod product_images;
 pub mod product_product_tags;
 pub mod product_tags;
+pub mod product_variants;
 pub mod products;
 pub mod shipping_methods;
 pub mod users;