diff --git a/Controllers/HelloFresh/HelloFreshController.cs b/Controllers/HelloFresh/HelloFreshController.cs
index b129adf..8165858 100644
--- a/Controllers/HelloFresh/HelloFreshController.cs
+++ b/Controllers/HelloFresh/HelloFreshController.cs
@@ -84,6 +84,7 @@ public class HelloFreshController : AppController
         }
     }
 
+    // ❌ Supprime la limite de 3 portions
     [HttpPost("SaveRecipe")]
     public IActionResult SaveRecipe([FromBody] string idSavingRecette)
     {
@@ -94,7 +95,6 @@ public class HelloFreshController : AppController
             if (string.IsNullOrWhiteSpace(idSavingRecette)) return BadRequest("Id invalide.");
 
             var current = _context.SavingRecettes.Count(s => s.UserId == userId && s.IdSavingRecette == idSavingRecette);
-            if (current >= 3) return Ok(new { message = "cap", qty = 3 });
 
             _context.SavingRecettes.Add(new SavingRecette { IdSavingRecette = idSavingRecette, UserId = userId.Value });
             _context.SaveChanges();
@@ -115,12 +115,10 @@ public class HelloFreshController : AppController
             var sessionUserId = HttpContext.Session.GetInt32("UserId");
             if (sessionUserId == null) return Unauthorized("Utilisateur non connecté.");
 
-            // petite fonction pour normaliser les clés de regroupement par nom
             static string Key(string? s) => (s ?? "").Trim().ToLowerInvariant();
 
             if (isUserImportant)
             {
-                // Mes recettes : on inner-join sur Recettes, on matérialise puis on regroupe par NOM
                 var rows = (
                     from s in _context.SavingRecettes.AsNoTracking()
                     where s.UserId == sessionUserId
@@ -141,7 +139,6 @@ public class HelloFreshController : AppController
                     .GroupBy(x => Key(x.Name))
                     .Select(g =>
                     {
-                        // on choisit un représentant qui a un PDF si possible
                         var withPdf = g.FirstOrDefault(x => !string.IsNullOrWhiteSpace(x.Pdf));
                         var pick = withPdf ?? g.OrderByDescending(x => x.Id).First();
 
@@ -163,7 +160,6 @@ public class HelloFreshController : AppController
             }
             else
             {
-                // Tous les utilisateurs : on joint aussi sur Users, puis on regroupe par NOM
                 var rows = (
                     from s in _context.SavingRecettes.AsNoTracking()
                     join r in _context.Recettes.AsNoTracking() on s.IdSavingRecette equals r.Id
@@ -212,7 +208,6 @@ public class HelloFreshController : AppController
         }
     }
 
-
     [HttpPost("DeleteRecipesOwned")]
     public IActionResult DeleteRecipesOwned([FromBody] string idSavingRecette)
     {
@@ -287,7 +282,7 @@ public class HelloFreshController : AppController
             client.DefaultRequestHeaders.Accept.ParseAdd("application/pdf");
             client.DefaultRequestHeaders.AcceptLanguage.ParseAdd("fr-FR,fr;q=0.9,en;q=0.8");
 
-            using var resp = await client.GetAsync(uri, HttpCompletionOption.ResponseHeadersRead);
+            using var resp = await client.GetAsync(uri, HttpCompletionOption.ResponseHeadersRead, HttpContext.RequestAborted);
             if (!resp.IsSuccessStatusCode)
             {
                 var preview = await resp.Content.ReadAsStringAsync();
@@ -301,17 +296,16 @@ public class HelloFreshController : AppController
                         || uri.AbsolutePath.EndsWith(".pdf", StringComparison.OrdinalIgnoreCase);
             if (!isPdf) return BadRequest($"Le document récupéré n'est pas un PDF. Content-Type: {mediaType}");
 
+            await using var upstream = await resp.Content.ReadAsStreamAsync(HttpContext.RequestAborted);
             var ms = new MemoryStream();
-            await resp.Content.CopyToAsync(ms);
+            await upstream.CopyToAsync(ms, HttpContext.RequestAborted);
             ms.Position = 0;
 
-            if (resp.Content.Headers.ContentLength is long len)
-                Response.ContentLength = len;
-
             Response.Headers["Cache-Control"] = "public, max-age=3600";
             Response.Headers["Content-Disposition"] = "inline; filename=\"recette.pdf\"";
 
-            return File(ms, "application/pdf");
+            // ✅ Range activé → scroll multi-pages iOS/iframe/pdf.js OK
+            return new FileStreamResult(ms, "application/pdf") { EnableRangeProcessing = true };
         }
         catch (TaskCanceledException)
         {
@@ -417,17 +411,21 @@ public class HelloFreshController : AppController
             .Select(r => new { r.Id, r.Ingredients })
             .ToList();
 
-        var portionById = perRecipe.ToDictionary(x => x.RecetteId, x => Math.Min(4, Math.Max(1, x.Portions)));
+        // ✅ on ne borne plus à 4 pour le calcul; si >4, on prend la table "4" et on scale
+        var portionsById = perRecipe.ToDictionary(x => x.RecetteId, x => Math.Max(1, x.Portions));
 
         var rawItems = new List<IngredientItemDto>();
         foreach (var r in recettes)
         {
-            if (!portionById.TryGetValue(r.Id, out var portions)) portions = 1;
+            if (!portionsById.TryGetValue(r.Id, out var portions)) portions = 1;
+
+            int basePortions = Math.Min(4, Math.Max(1, portions));
+            double scale = portions <= 4 ? 1.0 : (double)portions / 4.0;
 
             try
             {
                 using var doc = JsonDocument.Parse(r.Ingredients ?? "{}");
-                if (!doc.RootElement.TryGetProperty(portions.ToString(), out var arr) || arr.ValueKind != JsonValueKind.Array)
+                if (!doc.RootElement.TryGetProperty(basePortions.ToString(), out var arr) || arr.ValueKind != JsonValueKind.Array)
                     continue;
 
                 foreach (var el in arr.EnumerateArray())
@@ -435,9 +433,22 @@ public class HelloFreshController : AppController
                     var name = el.TryGetProperty("Name", out var n) ? n.GetString() ?? "" : "";
                     var qty = el.TryGetProperty("Quantity", out var q) ? q.GetString() : null;
                     var img = el.TryGetProperty("Image", out var im) ? im.GetString() : null;
-
                     if (string.IsNullOrWhiteSpace(name)) continue;
 
+                    // ✅ scale si >4 et quantité numérique
+                    if (scale != 1.0 && !string.IsNullOrWhiteSpace(qty))
+                    {
+                        var parsed = ParseQuantity(qty);
+                        if (parsed.Value is double v)
+                        {
+                            var scaled = v * scale;
+                            var qtyStr = ((scaled % 1.0) == 0.0)
+                                ? scaled.ToString("0", System.Globalization.CultureInfo.InvariantCulture)
+                                : scaled.ToString("0.##", System.Globalization.CultureInfo.InvariantCulture);
+                            qty = string.IsNullOrWhiteSpace(parsed.Unit) ? qtyStr : $"{qtyStr} {parsed.Unit}";
+                        }
+                    }
+
                     rawItems.Add(new IngredientItemDto
                     {
                         Name = name.Trim(),
@@ -483,7 +494,6 @@ public class HelloFreshController : AppController
         var userId = HttpContext.Session.GetInt32("UserId");
         if (userId == null) return Unauthorized("Utilisateur non connecté.");
 
-        // 1) Reconstituer la liste agrégée comme dans AggregatedIngredients
         var ownedNames = _context.Ingredients.Select(i => i.NameOwnedIngredients)
             .ToList()
             .Select(s => (s ?? "").Trim().ToLowerInvariant())
@@ -503,16 +513,20 @@ public class HelloFreshController : AppController
             .Select(r => new { r.Id, r.Ingredients })
             .ToList();
 
-        var portionById = perRecipe.ToDictionary(x => x.RecetteId, x => Math.Min(4, Math.Max(1, x.Portions)));
+        var portionsById = perRecipe.ToDictionary(x => x.RecetteId, x => Math.Max(1, x.Portions));
 
         var rawItems = new List<IngredientItemDto>();
         foreach (var r in recettes)
         {
-            if (!portionById.TryGetValue(r.Id, out var portions)) portions = 1;
+            if (!portionsById.TryGetValue(r.Id, out var portions)) portions = 1;
+
+            int basePortions = Math.Min(4, Math.Max(1, portions));
+            double scale = portions <= 4 ? 1.0 : (double)portions / 4.0;
+
             try
             {
                 using var doc = JsonDocument.Parse(r.Ingredients ?? "{}");
-                if (!doc.RootElement.TryGetProperty(portions.ToString(), out var arr) || arr.ValueKind != JsonValueKind.Array)
+                if (!doc.RootElement.TryGetProperty(basePortions.ToString(), out var arr) || arr.ValueKind != JsonValueKind.Array)
                     continue;
 
                 foreach (var el in arr.EnumerateArray())
@@ -520,8 +534,21 @@ public class HelloFreshController : AppController
                     var name = el.TryGetProperty("Name", out var n) ? n.GetString() ?? "" : "";
                     var qty = el.TryGetProperty("Quantity", out var q) ? q.GetString() : null;
                     var img = el.TryGetProperty("Image", out var im) ? im.GetString() : null;
-
                     if (string.IsNullOrWhiteSpace(name)) continue;
+
+                    if (scale != 1.0 && !string.IsNullOrWhiteSpace(qty))
+                    {
+                        var parsed = ParseQuantity(qty);
+                        if (parsed.Value is double v)
+                        {
+                            var scaled = v * scale;
+                            var qtyStr = ((scaled % 1.0) == 0.0)
+                                ? scaled.ToString("0", System.Globalization.CultureInfo.InvariantCulture)
+                                : scaled.ToString("0.##", System.Globalization.CultureInfo.InvariantCulture);
+                            qty = string.IsNullOrWhiteSpace(parsed.Unit) ? qtyStr : $"{qtyStr} {parsed.Unit}";
+                        }
+                    }
+
                     rawItems.Add(new IngredientItemDto
                     {
                         Name = name.Trim(),
@@ -537,9 +564,8 @@ public class HelloFreshController : AppController
         var aggregated = AggregateIngredients(rawItems, ownedNames);
         var allowedNames = aggregated.Select(a => a.Name).Distinct().ToList();
 
-        // 2) Appel interne à notre IA selector /api/ai/select (même host)
         var client = httpClientFactory.CreateClient();
-        client.Timeout = TimeSpan.FromSeconds(60); // on laisse confortable
+        client.Timeout = TimeSpan.FromSeconds(60);
 
         var baseUrl = $"{Request.Scheme}://{Request.Host}";
         var reqBody = new
@@ -559,7 +585,6 @@ public class HelloFreshController : AppController
             var raw = await resp.Content.ReadAsStringAsync();
             if (!resp.IsSuccessStatusCode)
             {
-                // fallback live (contient)
                 var nq = (body?.Query ?? "").Trim().ToLowerInvariant();
                 var fallback = string.IsNullOrEmpty(nq)
                     ? aggregated
@@ -577,7 +602,6 @@ public class HelloFreshController : AppController
                 ? nEl.EnumerateArray().Select(x => x.GetString() ?? "").Where(s => !string.IsNullOrWhiteSpace(s)).ToList()
                 : new List<string>();
 
-            // 3) Filtrer/ordonner selon la réponse IA
             var order = names.Select((n, i) => new { n = n.Trim().ToLowerInvariant(), i })
                              .ToDictionary(x => x.n, x => x.i);
             var selected = aggregated
@@ -585,7 +609,6 @@ public class HelloFreshController : AppController
                 .OrderBy(a => order[(a.Name ?? "").Trim().ToLowerInvariant()])
                 .ToList();
 
-            // Fallback si l’IA ne renvoie rien
             if (selected.Count == 0)
             {
                 var nq = (body?.Query ?? "").Trim().ToLowerInvariant();
@@ -625,7 +648,7 @@ public class HelloFreshController : AppController
                 image = r.Image,
                 difficulte = r.Difficulte,
                 ingredientsJson = r.Ingredients,
-                pdf = r.Pdf                 // 🟢 important pour le fallback
+                pdf = r.Pdf
             })
             .ToList();
 
@@ -676,10 +699,10 @@ public class HelloFreshController : AppController
             return StatusCode(500, new { message = "Erreur serveur", error = ex.Message });
         }
     }
+
     [HttpGet("GetAllRecipes")]
     public IActionResult GetAllRecipes()
     {
-        // 1) Comptages par recette et utilisateur
         var counts = _context.SavingRecettes
             .AsNoTracking()
             .GroupBy(s => new { s.IdSavingRecette, s.UserId })
@@ -691,8 +714,6 @@ public class HelloFreshController : AppController
             })
             .ToList();
 
-        // 2) Recettes  ✅ AJOUTE le champ JSON "IngredientsToHad"
-        //    ⚠️ adapte "r.IngredientsToHad" si ton modèle a un autre nom (ex: IngredientsToHaveAtHome / Pantry / etc.)
         var recettes = _context.Recettes
             .AsNoTracking()
             .Select(r => new
@@ -702,11 +723,10 @@ public class HelloFreshController : AppController
                 r.Image,
                 r.TempsDePreparation,
                 r.Tags,
-                IngredientsToHad = r.IngredientsToHad   // <— ICI
+                IngredientsToHad = r.IngredientsToHad
             })
             .ToList();
 
-        // 3) Users
         var neededUserIds = counts.Select(x => x.UserId).Distinct().ToList();
 
         var users = _layout.Users
@@ -715,7 +735,6 @@ public class HelloFreshController : AppController
             .Select(u => new { u.Id, u.Username })
             .ToList();
 
-        // 4) Join en mémoire  ✅ propage "IngredientsToHad"
         var baseRows =
             from c in counts
             join r in recettes on c.RecetteId equals r.Id
@@ -729,11 +748,10 @@ public class HelloFreshController : AppController
                 r.TempsDePreparation,
                 c.Portions,
                 r.Tags,
-                r.IngredientsToHad,     // <— ICI
+                r.IngredientsToHad,
                 User = u?.Username
             };
 
-        // 5) Regroupement final par RecetteId
         var result = baseRows
             .GroupBy(x => x.RecetteId)
             .Select(g => new
@@ -748,8 +766,6 @@ public class HelloFreshController : AppController
                          .Select(x => x.User)
                          .Distinct()
                          .ToList(),
-
-                // ✅ expose le JSON côté API en camelCase pour le front
                 ingredientsToHad = g.First().IngredientsToHad
             })
             .ToList();
@@ -757,9 +773,6 @@ public class HelloFreshController : AppController
         return Ok(result);
     }
 
-
-
-
     [HttpGet("/HelloFresh/GetAllRecipesWithUsers")]
     public IActionResult GetAllRecipesWithUsers()
     {
@@ -787,8 +800,6 @@ public class HelloFreshController : AppController
         return Ok(data);
     }
 
-
-
     [HttpGet("GetHistory")]
     public IActionResult GetHistory([FromQuery] bool isUserImportant = true, [FromQuery] string? search = null)
     {
@@ -798,7 +809,6 @@ public class HelloFreshController : AppController
             if (isUserImportant && sessionUserId == null)
                 return Unauthorized("Utilisateur non connecté.");
 
-            // 1) Historique (matérialisé)
             var histQ = _context.HistoriqueRecettes.AsNoTracking();
             if (isUserImportant) histQ = histQ.Where(h => h.UserId == sessionUserId);
 
@@ -806,7 +816,6 @@ public class HelloFreshController : AppController
                 .Select(h => new { h.DateHistorique, h.RecetteId, h.UserId })
                 .ToList();
 
-            // 2) Dictionnaire Recettes avec clé normalisée (trim+lower) pour éviter tout souci de casse/espaces
             string K(string? s) => (s ?? "").Trim().ToLowerInvariant();
             var recDict = _context.Recettes.AsNoTracking()
                 .Select(r => new { r.Id, r.Name, r.Image, r.TempsDePreparation })
@@ -814,7 +823,6 @@ public class HelloFreshController : AppController
                 .GroupBy(r => K(r.Id))
                 .ToDictionary(g => g.Key, g => g.First());
 
-            // 3) “Join” en mémoire (pas de ?. dans l’expression EF)
             var joined = hist.Select(h =>
             {
                 recDict.TryGetValue(K(h.RecetteId), out var r);
@@ -829,14 +837,12 @@ public class HelloFreshController : AppController
                 };
             }).ToList();
 
-            // 4) Filtre recherche serveur (optionnel)
             if (!string.IsNullOrWhiteSpace(search))
             {
                 var s = search.Trim().ToLowerInvariant();
                 joined = joined.Where(x => (x.Name ?? "").ToLowerInvariant().Contains(s)).ToList();
             }
 
-            // 5) Noms d’utilisateurs si “tous”
             var userNames = new Dictionary<int, string>();
             if (!isUserImportant)
             {
@@ -849,7 +855,6 @@ public class HelloFreshController : AppController
                     .ToDictionary(g => g.Key, g => g.First().Username ?? $"User#{g.Key}");
             }
 
-            // 6) Regroupement par Date + Recette
             var rows = joined
                 .GroupBy(x => new { x.Date, x.RecetteId })
                 .Select(g => new
@@ -868,7 +873,6 @@ public class HelloFreshController : AppController
                 })
                 .ToList();
 
-            // 7) Mise en forme par date
             var culture = new System.Globalization.CultureInfo("fr-FR");
             var result = rows
                 .GroupBy(x => x.Date)
@@ -889,8 +893,6 @@ public class HelloFreshController : AppController
         }
     }
 
-
-
     [HttpPost("ArchiveAll")]
     public IActionResult ArchiveAll()
     {
@@ -899,7 +901,6 @@ public class HelloFreshController : AppController
 
         try
         {
-            // 1) Récup selections de l'utilisateur
             var selections = _context.SavingRecettes
                 .Where(s => s.UserId == userId)
                 .AsNoTracking()
@@ -908,16 +909,14 @@ public class HelloFreshController : AppController
             if (selections.Count == 0)
                 return Ok(new { message = "empty", archivedPortions = 0, archivedRecipes = 0, skippedIds = Array.Empty<string>() });
 
-            // 2) Groupes par recette (id string) = nb de portions
             var groups = selections
                 .GroupBy(s => s.IdSavingRecette)
                 .Select(g => new { RecetteId = g.Key, Portions = g.Count() })
                 .ToList();
 
-            // 3) Filtrer sur ids valides (évite FK/erreurs)
             var validIds = _context.Recettes
                 .AsNoTracking()
-                .Select(r => r.Id) // string
+                .Select(r => r.Id)
                 .ToHashSet(StringComparer.Ordinal);
 
             var validGroups = groups.Where(g => validIds.Contains(g.RecetteId)).ToList();
@@ -926,7 +925,6 @@ public class HelloFreshController : AppController
             if (validGroups.Count == 0)
                 return Ok(new { message = "nothing_valid", archivedPortions = 0, archivedRecipes = 0, skippedIds });
 
-            // 4) Date Paris (DateOnly)
             DateOnly todayParis;
             try
             {
@@ -937,7 +935,6 @@ public class HelloFreshController : AppController
 
             using var tx = _context.Database.BeginTransaction();
 
-            // 5) Préparer les insertions (1 ligne par portion)
             var toInsert = new List<HistoriqueRecette>(capacity: validGroups.Sum(x => x.Portions));
             foreach (var g in validGroups)
             {
@@ -945,14 +942,13 @@ public class HelloFreshController : AppController
                 {
                     toInsert.Add(new HistoriqueRecette
                     {
-                        RecetteId = g.RecetteId,   // string
+                        RecetteId = g.RecetteId,
                         UserId = userId.Value,
                         DateHistorique = todayParis
                     });
                 }
             }
 
-            // 6) Insert + Delete (seulement les rows correspondants aux ids valides)
             if (toInsert.Count > 0)
                 _context.HistoriqueRecettes.AddRange(toInsert);
 
@@ -962,11 +958,9 @@ public class HelloFreshController : AppController
 
             _context.SavingRecettes.RemoveRange(rowsToDelete);
 
-            var archivedPortions = _context.SaveChanges(); // compte total opérations (insert + delete)
+            _context.SaveChanges();
             tx.Commit();
 
-            // NB: archivedPortions = insertions + suppressions (EF renvoie le nb total de rows affectées)
-            // on renvoie plutôt nos compteurs fiables :
             var archivedRecipes = validGroups.Count;
             var archivedPieces = validGroups.Sum(g => g.Portions);
 
@@ -980,7 +974,6 @@ public class HelloFreshController : AppController
         }
         catch (DbUpdateException dbex)
         {
-            // remonte l’essentiel pour debug front/logs
             return StatusCode(500, new
             {
                 message = "archive_failed",
@@ -1001,17 +994,15 @@ public class HelloFreshController : AppController
 
     // POST /HelloFresh/HasHistory
     [HttpPost("HasHistory")]
-    [IgnoreAntiforgeryToken] // garde si tu postes depuis du JS sans token
+    [IgnoreAntiforgeryToken]
     public async Task<IActionResult> HasHistory([FromBody] string recipeId)
     {
-        // même logique que le reste de ton contrôleur : user via Session
         var sessionUserId = HttpContext.Session.GetInt32("UserId");
         if (sessionUserId == null) return Unauthorized("Utilisateur non connecté.");
 
         if (string.IsNullOrWhiteSpace(recipeId))
             return Ok(new { exists = false });
 
-        // ⚠️ compare sur la bonne colonne (RecetteId) et type string
         bool exists = await _context.HistoriqueRecettes
             .AsNoTracking()
             .AnyAsync(h => h.RecetteId == recipeId && h.UserId == sessionUserId.Value);
@@ -1064,6 +1055,7 @@ public class HelloFreshController : AppController
         var list = tags.OrderBy(s => s, StringComparer.Create(new System.Globalization.CultureInfo("fr-FR"), true)).ToList();
         return Ok(list);
     }
+
     // API: recettes choisies distinctes par nom, avec PDF
     [HttpGet("GetOwnedForReader")]
     public IActionResult GetOwnedForReader()
@@ -1071,7 +1063,6 @@ public class HelloFreshController : AppController
         var userId = HttpContext.Session.GetInt32("UserId");
         if (userId == null) return Unauthorized("Utilisateur non connecté.");
 
-        // 1) portions par recette de l'utilisateur
         var owned = _context.SavingRecettes
             .Where(s => s.UserId == userId)
             .GroupBy(s => s.IdSavingRecette)
@@ -1080,7 +1071,6 @@ public class HelloFreshController : AppController
 
         if (owned.Count == 0) return Ok(Array.Empty<object>());
 
-        // 2) join recettes (on ramène le PDF)
         var joined = owned
             .Join(_context.Recettes,
                   g => g.RecetteId,
@@ -1096,7 +1086,6 @@ public class HelloFreshController : AppController
                   })
             .ToList();
 
-        // 3) dédoublonnage par nom (insensible à la casse/espaces) — on garde celui avec + de portions puis nom ASC
         string Key(string s) => (s ?? "").Trim().ToLowerInvariant();
         var distinct = joined
             .GroupBy(x => Key(x.name))
@@ -1106,4 +1095,4 @@ public class HelloFreshController : AppController
 
         return Ok(distinct);
     }
-}
\ No newline at end of file
+}
diff --git a/Views/Connections/3n2yu2pg.uts~ b/Views/Connections/3n2yu2pg.uts~
new file mode 100644
index 0000000..e69de29
diff --git a/Views/Connections/psr2sgj0.jxy~ b/Views/Connections/psr2sgj0.jxy~
new file mode 100644
index 0000000..e69de29
diff --git a/wwwroot/css/HelloFresh/cuisine.css b/wwwroot/css/HelloFresh/cuisine.css
index 75e15c5..501d93a 100644
--- a/wwwroot/css/HelloFresh/cuisine.css
+++ b/wwwroot/css/HelloFresh/cuisine.css
@@ -82,7 +82,7 @@ body {
     }
 
 .cui-cards {
-    padding: 10px;
+    padding: 5px;
     overflow: auto;
     height: 100%;
 }
@@ -185,19 +185,16 @@ body {
     }
 
 .cui-view {
-    position: relative;
-    flex: 1;
-    min-height: 0;
-    background: #0a0d13;
+    height: 100%;
+    overflow: auto;
+    -webkit-overflow-scrolling: touch;
 }
 
-.cui-iframe {
-    position: absolute;
-    inset: 0;
+.cui-iframe, .viewer-iframe {
     width: 100%;
     height: 100%;
     border: 0;
-    display: none;
+    display: block;
 }
 
 .cui-placeholder {
@@ -295,6 +292,8 @@ body {
 /* quand la sidebar est réduite, même anneau interne */
 .cui-root.collapsed .cui-card.active {
     box-shadow: 0 0 0 2px var(--accent) inset;
+    width: max-content;
+    grid-template-columns: 29px 1fr;
 }
 
 /* Titre de la barre du haut : ellipsis propre si le nom est long */
diff --git a/wwwroot/js/HelloFresh/cuisine.js b/wwwroot/js/HelloFresh/cuisine.js
index 4b40065..70c72ec 100644
--- a/wwwroot/js/HelloFresh/cuisine.js
+++ b/wwwroot/js/HelloFresh/cuisine.js
@@ -33,6 +33,15 @@
     const normalize = (s) => (s ?? "").toString().trim().toLowerCase();
     const proxify = (url) => url ? `/HelloFresh/ProxyPdf?url=${encodeURIComponent(url)}` : "";
 
+    // Détection iOS (iPhone/iPad et iPadOS mode desktop)
+    const IS_IOS = /iPad|iPhone|iPod/.test(navigator.userAgent) || (navigator.userAgent.includes("Mac") && "ontouchend" in document);
+    els.btnOpen?.addEventListener("click", () => {
+        const r = RECIPES[CUR]; if (!r?.pdf) return;
+        const u = `/HelloFresh/ProxyPdf?url=${encodeURIComponent(r.pdf)}`;
+        if (IS_IOS) window.open(u, "_blank", "noopener"); else openViewer();
+    });
+
+
 
     function buildPdfSrc(rawUrl) {
         if (!rawUrl) return "";
diff --git a/wwwroot/js/HelloFresh/index.js b/wwwroot/js/HelloFresh/index.js
index 13bf94c..b3cfcf8 100644
--- a/wwwroot/js/HelloFresh/index.js
+++ b/wwwroot/js/HelloFresh/index.js
@@ -5,7 +5,6 @@ let currentPage = 1;
 let lastPageGlobal = 1;
 const countPerPage = 12;
 let currentSearchTerm = '';
-const MAX_PORTIONS = 14;
 let CURRENT_CLIENT_LIST = null;  // liste filtrée paginée côté client
 let ALL_RECIPES_CACHE = null;    // toutes les recettes (toutes pages)
 
@@ -19,10 +18,19 @@ const labelMaps = { ingredients: {}, tags: {} };
 // idRecette -> portions (0..3)
 const ownedMap = new Map();
 
+
+const MAX_PER_RECIPE = null;   // null = illimité par recette
+const MAX_TOTAL = null;        // null = illimité au total
+const clampQty = (n) => {
+    const v = Number(n) || 0;
+    if (v < 0) return 0;
+    // si bornes définies, on clamp ; sinon on laisse passer
+    if (Number.isFinite(MAX_PER_RECIPE)) return Math.min(MAX_PER_RECIPE, v);
+    return v;
+};
 /***********************
  * UTILS
  ***********************/
-const clampQty = n => Math.max(0, Math.min(3, Number(n) || 0));
 const truncate = (s, m) => (s && s.length > m ? s.slice(0, m) + '…' : (s ?? ''));
 const normalize = (str) => (str ?? '').toString().normalize('NFD').replace(/[\u0300-\u036f]/g, '').toLowerCase().trim();
 const splitTags = (str) => (str || '').split(/[,•]/).map(t => t.trim()).filter(Boolean).filter(t => t !== '•');
@@ -232,7 +240,12 @@ function buildRecipeCardList(recipe) {
         }
 
         const current = clampQty(ownedMap.get(String(recipe.id)) || 0);
-        if (current === 0 && !canAddPortion()) { alert(`Limite atteinte (${MAX_PORTIONS}).`); return; }
+        if (current === 0 && !canAddPortion(recipe.id)) {
+            // message seulement s'il y a vraiment une limite
+            if (Number.isFinite(MAX_TOTAL)) alert(`Limite atteinte (${MAX_TOTAL}).`);
+            else if (Number.isFinite(MAX_PER_RECIPE)) alert(`Limite par recette atteinte (${MAX_PER_RECIPE}).`);
+            return;
+        };
         const selectedNow = current > 0;
         if (!selectedNow) await saveRecipe(recipe.id); else await clearRecipe(recipe.id);
         applySelectionUIById(recipe.id);
@@ -273,8 +286,15 @@ function buildRecipeCardOwned(recipe) {
 
     // plus/moins existants
     card.querySelector('.btn-minus')?.addEventListener('click', (e) => { e.stopPropagation(); removeRecette(recipe.id); updateOwnedCountUI(); if (getTotalPortionsFromMap() === 0) closeOwnedIfOpen(); });
-    card.querySelector('.btn-plus')?.addEventListener('click', (e) => { e.stopPropagation(); if (!canAddPortion()) { alert(`Limite atteinte (${MAX_PORTIONS}).`); return; } saveRecipe(recipe.id); updateOwnedCountUI(); });
-
+    card.querySelector('.btn-plus')?.addEventListener('click', (e) => {
+        e.stopPropagation();
+        if (!canAddPortion(recipe.id)) {
+            if (Number.isFinite(MAX_TOTAL)) alert(`Limite atteinte (${MAX_TOTAL}).`);
+            else if (Number.isFinite(MAX_PER_RECIPE)) alert(`Limite par recette atteinte (${MAX_PER_RECIPE}).`);
+            return;
+        }
+        saveRecipe(recipe.id); updateOwnedCountUI();
+    });
     // 🟢 Ctrl+clic = ouvrir le PDF (avec fallback GetRecipesDetails)
     card.addEventListener('click', async (e) => {
         if (!e.ctrlKey) return;
@@ -743,12 +763,28 @@ function wireFooterButtons() {
  ***********************/
 function getTotalPortionsFromMap() { let total = 0; ownedMap.forEach(v => { total += (Number(v) || 0); }); return total; }
 function updateOwnedCountUI() {
-    const el = document.getElementById('ownedCount'); if (!el) return;
-    const total = getTotalPortionsFromMap(); el.textContent = `(${total}/${MAX_PORTIONS})`;
-    el.style.color = (total >= MAX_PORTIONS) ? '#c62828' : '';
+  const el = document.getElementById('ownedCount'); if (!el) return;
+  const total = getTotalPortionsFromMap();
+  if (Number.isFinite(MAX_TOTAL)) {
+    el.textContent = `(${total}/${MAX_TOTAL})`;
+    el.style.color = (total >= MAX_TOTAL) ? '#c62828' : '';
+  } else {
+    // affichage sans borne
+    el.textContent = `(${total})`;
+    el.style.color = '';
+  }
+}
+function canAddPortion(forRecipeId) {
+    // limite globale
+    if (Number.isFinite(MAX_TOTAL) && getTotalPortionsFromMap() >= MAX_TOTAL) return false;
+    // limite par recette
+    if (Number.isFinite(MAX_PER_RECIPE)) {
+        const curr = Number(ownedMap.get(String(forRecipeId)) || 0);
+        return curr < MAX_PER_RECIPE;
+    }
+    // illimité
+    return true;
 }
-function canAddPortion() { return getTotalPortionsFromMap() < MAX_PORTIONS; }
-
 /***********************
  * Ingredients meta attach (for page)
  ***********************/