diff --git a/frontend-admin/src/api/api_admin.ts b/frontend-admin/src/api/api_admin.ts
index 6f2882de..601bdd39 100644
--- a/frontend-admin/src/api/api_admin.ts
+++ b/frontend-admin/src/api/api_admin.ts
@@ -704,6 +704,12 @@ export interface PointsTier {
     points: number;
 }
 
+export interface PostalZone {
+    name: string;
+    min_amount: number;
+    codes: string[];
+}
+
 export interface DaySchedule {
     enabled: boolean;
     open_time: string;  // "09:00"
@@ -720,6 +726,12 @@ export interface DeliverySchedule {
     sunday: DaySchedule;
 }
 
+export const DEFAULT_POSTAL_ZONES: PostalZone[] = [
+    { name: "Zone 30€", min_amount: 30, codes: ["44000", "44100", "44200", "44300"] },
+    { name: "Zone 50€", min_amount: 50, codes: ["44400", "44880", "44120", "44230", "44115", "44980", "44470", "44240", "44700", "44800", "44340", "44620", "44830"] },
+    { name: "Zone 100€", min_amount: 100, codes: ["44860", "44220", "44118", "44710", "44690", "44119"] },
+];
+
 export const DEFAULT_DAY: DaySchedule = { enabled: true, open_time: "09:00", close_time: "20:00" };
 
 export const DEFAULT_DELIVERY_SCHEDULE: DeliverySchedule = {
@@ -741,6 +753,7 @@ export interface AppSettings {
     points_total_tiers: PointsTier[];
     referral_enabled: boolean;
     delivery_schedule: DeliverySchedule;
+    postal_zones: PostalZone[];
 }
 
 export const getSettings = async (): Promise<{
diff --git a/frontend-admin/src/screens/admin/SettingsScreen.tsx b/frontend-admin/src/screens/admin/SettingsScreen.tsx
index bc022a6f..df4ab72f 100644
--- a/frontend-admin/src/screens/admin/SettingsScreen.tsx
+++ b/frontend-admin/src/screens/admin/SettingsScreen.tsx
@@ -12,8 +12,8 @@ import {
 import { Ionicons } from "@expo/vector-icons";
 import { spacing, fontSize, borderRadius } from "../../theme";
 import { useTheme } from "../../context/ThemeContext";
-import { getSettings, updateSettings, getCategories, DEFAULT_DELIVERY_SCHEDULE } from "../../api/api_admin";
-import type { AppSettings, Category, PointsTier, DaySchedule, DeliverySchedule } from "../../api/api_admin";
+import { getSettings, updateSettings, getCategories, DEFAULT_DELIVERY_SCHEDULE, DEFAULT_POSTAL_ZONES } from "../../api/api_admin";
+import type { AppSettings, Category, PointsTier, DaySchedule, DeliverySchedule, PostalZone } from "../../api/api_admin";
 import AlertModal from "../../components/ui/AlertModal";
 import { useAlert } from "../../hooks/useAlert";
 
@@ -119,6 +119,226 @@ function DeliveryScheduleSection({
     );
 }
 
+// ──────────────────────────────────────────────────────────────
+// Composant éditeur de zones postales
+// ──────────────────────────────────────────────────────────────
+function PostalZonesSection({
+    zones,
+    onChange,
+    colors,
+    s,
+}: {
+    zones: PostalZone[];
+    onChange: (zones: PostalZone[]) => void;
+    colors: any;
+    s: any;
+}) {
+    const [expandedIndex, setExpandedIndex] = React.useState<number | null>(null);
+
+    const addZone = () => {
+        const next = [...zones, { name: "Nouvelle zone", min_amount: 0, codes: [] }];
+        onChange(next);
+        setExpandedIndex(next.length - 1);
+    };
+
+    const removeZone = (i: number) => {
+        onChange(zones.filter((_, idx) => idx !== i));
+        if (expandedIndex === i) setExpandedIndex(null);
+    };
+
+    const updateZone = (i: number, patch: Partial<PostalZone>) => {
+        onChange(zones.map((z, idx) => (idx === i ? { ...z, ...patch } : z)));
+    };
+
+    const addCode = (i: number, code: string) => {
+        const trimmed = code.trim();
+        if (!trimmed || zones[i].codes.includes(trimmed)) return;
+        updateZone(i, { codes: [...zones[i].codes, trimmed] });
+    };
+
+    const removeCode = (zoneIdx: number, codeIdx: number) => {
+        updateZone(zoneIdx, {
+            codes: zones[zoneIdx].codes.filter((_, idx) => idx !== codeIdx),
+        });
+    };
+
+    return (
+        <View style={s.section}>
+            <Text style={s.sectionTitle}>Zones de livraison</Text>
+            <Text style={[s.hint, { paddingTop: spacing.s }]}>
+                Définissez les zones de livraison et leur montant minimum de commande.
+            </Text>
+
+            {zones.map((zone, i) => {
+                const expanded = expandedIndex === i;
+                return (
+                    <View key={i} style={{ borderTopWidth: 1, borderTopColor: colors.border }}>
+                        {/* En-tête zone */}
+                        <TouchableOpacity
+                            onPress={() => setExpandedIndex(expanded ? null : i)}
+                            style={{
+                                flexDirection: "row",
+                                alignItems: "center",
+                                paddingHorizontal: spacing.l,
+                                paddingVertical: spacing.m,
+                                gap: spacing.s,
+                            }}
+                            activeOpacity={0.7}
+                        >
+                            <Ionicons
+                                name={expanded ? "chevron-down" : "chevron-forward"}
+                                size={16}
+                                color={colors.textMuted}
+                            />
+                            <Text style={[s.rowLabel, { flex: 1 }]} numberOfLines={1}>
+                                {zone.name || "Zone sans nom"}
+                            </Text>
+                            <Text style={{ fontSize: fontSize.sm, color: colors.accent, fontWeight: "700" }}>
+                                {zone.min_amount > 0 ? `${zone.min_amount}€ min` : "Sans min"}
+                            </Text>
+                            <Text style={{ fontSize: fontSize.xs, color: colors.textMuted, marginLeft: spacing.xs }}>
+                                {zone.codes.length} codes
+                            </Text>
+                            <TouchableOpacity onPress={() => removeZone(i)} style={{ marginLeft: spacing.s }}>
+                                <Ionicons name="trash-outline" size={18} color={colors.danger} />
+                            </TouchableOpacity>
+                        </TouchableOpacity>
+
+                        {/* Détail zone */}
+                        {expanded && (
+                            <View style={{ paddingHorizontal: spacing.l, paddingBottom: spacing.m, gap: spacing.m }}>
+                                {/* Nom */}
+                                <View style={{ flexDirection: "row", alignItems: "center", gap: spacing.s }}>
+                                    <Text style={[s.thresholdSep, { width: 48 }]}>Nom</Text>
+                                    <TextInput
+                                        style={[s.thresholdInput, { flex: 1, width: undefined, textAlign: "left", paddingHorizontal: spacing.m }]}
+                                        value={zone.name}
+                                        onChangeText={(v) => updateZone(i, { name: v })}
+                                        placeholder="Ex: Zone centre-ville"
+                                        placeholderTextColor={colors.textMuted}
+                                    />
+                                </View>
+                                {/* Minimum */}
+                                <View style={{ flexDirection: "row", alignItems: "center", gap: spacing.s }}>
+                                    <Text style={[s.thresholdSep, { width: 48 }]}>Min €</Text>
+                                    <TextInput
+                                        style={[s.thresholdInput, { width: 80 }]}
+                                        value={String(zone.min_amount)}
+                                        onChangeText={(v) => {
+                                            const n = parseFloat(v);
+                                            if (!isNaN(n)) updateZone(i, { min_amount: n });
+                                        }}
+                                        keyboardType="decimal-pad"
+                                        placeholder="0"
+                                        placeholderTextColor={colors.textMuted}
+                                    />
+                                </View>
+                                {/* Codes postaux */}
+                                <Text style={[s.thresholdSep, { marginBottom: 0 }]}>Codes postaux :</Text>
+                                <View style={{ flexDirection: "row", flexWrap: "wrap", gap: spacing.xs }}>
+                                    {zone.codes.map((code, ci) => (
+                                        <TouchableOpacity
+                                            key={ci}
+                                            onPress={() => removeCode(i, ci)}
+                                            style={{
+                                                flexDirection: "row",
+                                                alignItems: "center",
+                                                backgroundColor: colors.accent + "20",
+                                                borderRadius: borderRadius.sm,
+                                                paddingHorizontal: spacing.s,
+                                                paddingVertical: 4,
+                                                gap: 4,
+                                            }}
+                                        >
+                                            <Text style={{ fontSize: fontSize.sm, color: colors.accent, fontWeight: "600" }}>
+                                                {code}
+                                            </Text>
+                                            <Ionicons name="close" size={12} color={colors.accent} />
+                                        </TouchableOpacity>
+                                    ))}
+                                    <PostalCodeInput
+                                        onAdd={(code) => addCode(i, code)}
+                                        colors={colors}
+                                        s={s}
+                                    />
+                                </View>
+                            </View>
+                        )}
+                    </View>
+                );
+            })}
+
+            {zones.length === 0 && (
+                <Text style={[s.hint, { paddingTop: 0 }]}>Aucune zone définie — toutes les commandes seront acceptées sans minimum.</Text>
+            )}
+
+            <TouchableOpacity
+                onPress={addZone}
+                style={{
+                    flexDirection: "row",
+                    alignItems: "center",
+                    gap: spacing.xs,
+                    paddingHorizontal: spacing.l,
+                    paddingVertical: spacing.m,
+                    borderTopWidth: 1,
+                    borderTopColor: colors.border,
+                }}
+            >
+                <Ionicons name="add-circle-outline" size={18} color={colors.accent} />
+                <Text style={{ fontSize: fontSize.sm, color: colors.accent, fontWeight: "600" }}>
+                    Ajouter une zone
+                </Text>
+            </TouchableOpacity>
+        </View>
+    );
+}
+
+function PostalCodeInput({
+    onAdd,
+    colors,
+    s,
+}: {
+    onAdd: (code: string) => void;
+    colors: any;
+    s: any;
+}) {
+    const [value, setValue] = React.useState("");
+    return (
+        <View style={{ flexDirection: "row", alignItems: "center", gap: 4 }}>
+            <TextInput
+                style={[s.thresholdInput, { width: 72, fontSize: fontSize.sm }]}
+                value={value}
+                onChangeText={setValue}
+                placeholder="44XXX"
+                placeholderTextColor={colors.textMuted}
+                keyboardType="number-pad"
+                maxLength={5}
+                onSubmitEditing={() => {
+                    if (value.length === 5) {
+                        onAdd(value);
+                        setValue("");
+                    }
+                }}
+            />
+            <TouchableOpacity
+                onPress={() => {
+                    if (value.length === 5) {
+                        onAdd(value);
+                        setValue("");
+                    }
+                }}
+                style={{
+                    backgroundColor: colors.accent,
+                    borderRadius: borderRadius.sm,
+                    padding: 6,
+                }}
+            >
+                <Ionicons name="add" size={14} color="#fff" />
+            </TouchableOpacity>
+        </View>
+    );
+}
+
 // ──────────────────────────────────────────────────────────────
 // Composant éditeur de paliers
 // ──────────────────────────────────────────────────────────────
@@ -270,6 +490,7 @@ export default function SettingsScreen() {
         points_total_tiers: [],
         referral_enabled: true,
         delivery_schedule: DEFAULT_DELIVERY_SCHEDULE,
+        postal_zones: DEFAULT_POSTAL_ZONES,
     });
     const [categories, setCategories] = useState<Category[]>([]);
 
@@ -287,6 +508,7 @@ export default function SettingsScreen() {
                 points_categories_total: settingsRes.settings.points_categories_total ?? [],
                 points_total_tiers: settingsRes.settings.points_total_tiers ?? [],
                 delivery_schedule: settingsRes.settings.delivery_schedule ?? DEFAULT_DELIVERY_SCHEDULE,
+                postal_zones: settingsRes.settings.postal_zones ?? DEFAULT_POSTAL_ZONES,
             });
         }
         if (categoriesRes) {
@@ -683,6 +905,14 @@ export default function SettingsScreen() {
                     s={s}
                 />
 
+                {/* Zones de livraison */}
+                <PostalZonesSection
+                    zones={settings.postal_zones ?? DEFAULT_POSTAL_ZONES}
+                    onChange={(zones) => setSettings((p) => ({ ...p, postal_zones: zones }))}
+                    colors={colors}
+                    s={s}
+                />
+
                 <TouchableOpacity
                     style={s.saveButton}
                     onPress={handleSave}
diff --git a/mobile/src/components/CategoryPill.tsx b/mobile/src/components/CategoryPill.tsx
index ce63c8f9..328058fc 100644
--- a/mobile/src/components/CategoryPill.tsx
+++ b/mobile/src/components/CategoryPill.tsx
@@ -2,8 +2,6 @@ import React from "react";
 import { TouchableOpacity, Text, StyleSheet } from "react-native";
 import { spacing, borderRadius, fontSize, fontWeight } from "../theme";
 import { useTheme } from "../context/ThemeContext";
-import { getCategoryColor } from "../utils/constants";
-
 interface CategoryPillProps {
     label: string;
     active: boolean;
@@ -18,7 +16,7 @@ export default function CategoryPill({
     color,
 }: CategoryPillProps) {
     const { colors } = useTheme();
-    const catColor = color || getCategoryColor(label, colors);
+    const catColor = color || colors.accent;
     return (
         <TouchableOpacity
             onPress={onPress}
diff --git a/mobile/src/components/ProductCard.tsx b/mobile/src/components/ProductCard.tsx
index 4b44d979..18d72bd8 100644
--- a/mobile/src/components/ProductCard.tsx
+++ b/mobile/src/components/ProductCard.tsx
@@ -14,7 +14,6 @@ import { Ionicons } from "@expo/vector-icons";
 import { Video, ResizeMode } from "expo-av";
 import { spacing, borderRadius, fontSize, fontWeight } from "../theme";
 import { useTheme } from "../context/ThemeContext";
-import { getCategoryColor } from "../utils/constants";
 import { API_BASE_URL } from "../api/client";
 import { useCart } from "../context/CartContext";
 
@@ -38,7 +37,7 @@ interface ProductCardProps {
 export default function ProductCard({ product, onPress, categoryColor }: ProductCardProps) {
     const { colors } = useTheme();
     const { addToCart } = useCart();
-    const catColor = categoryColor ?? getCategoryColor(product.category, colors);
+    const catColor = categoryColor ?? colors.accent;
     const isSoldOut = product.stock <= 0;
     const firstPrice = product.prices?.[0]?.price ?? null;
 
diff --git a/mobile/src/screens/client/CheckoutScreen.tsx b/mobile/src/screens/client/CheckoutScreen.tsx
index 6d1e7881..b30622ef 100644
--- a/mobile/src/screens/client/CheckoutScreen.tsx
+++ b/mobile/src/screens/client/CheckoutScreen.tsx
@@ -555,19 +555,6 @@ export default function CheckoutScreen() {
                             <Text style={styles.confirmInfoText}>Livreur</Text>
                         </View>
                     )}
-                    {confirmationData?.queue_info && (
-                        <View style={styles.confirmInfo}>
-                            <Ionicons
-                                name="time-outline"
-                                size={16}
-                                color={colors.warning}
-                            />
-                            <Text style={styles.confirmInfoText}>
-                                Position: {confirmationData.queue_info.position}{" "}
-                                - {confirmationData.queue_info.estimated_wait}
-                            </Text>
-                        </View>
-                    )}
                     <Button
                         title="Voir mes commandes"
                         onPress={handleConfirmClose}
diff --git a/mobile/src/screens/client/ProductDetailScreen.tsx b/mobile/src/screens/client/ProductDetailScreen.tsx
index a914b7fc..2310c1ec 100644
--- a/mobile/src/screens/client/ProductDetailScreen.tsx
+++ b/mobile/src/screens/client/ProductDetailScreen.tsx
@@ -14,7 +14,7 @@ import { useRoute, useNavigation } from "@react-navigation/native";
 import type { RouteProp } from "@react-navigation/native";
 import { Ionicons } from "@expo/vector-icons";
 import { Video, ResizeMode } from "expo-av";
-import { getProductById } from "../../api/api";
+import { getProductById, getCategories } from "../../api/api";
 import { useCart } from "../../context/CartContext";
 import type { Product } from "../../api/api_types";
 import type { ClientStackParamList } from "../../navigation/types";
@@ -22,7 +22,6 @@ import LoadingSpinner from "../../components/ui/LoadingSpinner";
 import Toast from "../../components/ui/Toast";
 import { useTheme } from "../../context/ThemeContext";
 import { spacing, borderRadius, fontSize, fontWeight } from "../../theme";
-import { getCategoryColor } from "../../utils/constants";
 import { API_BASE_URL } from "../../api/client";
 
 type Route = RouteProp<ClientStackParamList, "ProductDetail">;
@@ -43,11 +42,15 @@ export default function ProductDetailScreen() {
     const [showSuccess, setShowSuccess] = useState(false);
     const [showQuantityPicker, setShowQuantityPicker] = useState(false);
     const [showVideo, setShowVideo] = useState(false);
+    const [catColor, setCatColor] = useState<string>("#7c3aed");
 
     useEffect(() => {
         (async () => {
             try {
-                const res = await getProductById(params.productId);
+                const [res, categories] = await Promise.all([
+                    getProductById(params.productId),
+                    getCategories(),
+                ]);
                 const p = res?.data || res?.product || res;
                 if (p && p.id) {
                     const fixedProduct = {
@@ -63,6 +66,10 @@ export default function ProductDetailScreen() {
                         setSelectedGrams(fixedProduct.prices[0].quantity);
                         setSelectedPrice(fixedProduct.prices[0].price);
                     }
+                    const matched = categories.find(
+                        (c) => c.name.toLowerCase() === (p.category || "").toLowerCase(),
+                    );
+                    if (matched?.color) setCatColor(matched.color);
                 } else {
                     setError("Produit introuvable");
                 }
@@ -231,7 +238,7 @@ export default function ProductDetailScreen() {
                     borderWidth: 1,
                     borderColor: overlayBorder,
                     borderLeftWidth: 3,
-                    borderLeftColor: "#7c3aed",
+                    borderLeftColor: catColor,
                     borderRadius: 12,
                     padding: spacing.xl,
                 },
@@ -278,11 +285,11 @@ export default function ProductDetailScreen() {
                     fontWeight: fontWeight.semibold,
                 },
                 addToCartBtn: {
-                    backgroundColor: "#7c3aed",
+                    backgroundColor: catColor,
                     borderRadius: 12,
                     paddingVertical: 18,
                     alignItems: "center",
-                    shadowColor: "#7c3aed",
+                    shadowColor: catColor,
                     shadowOffset: { width: 0, height: 0 },
                     shadowOpacity: 0.4,
                     shadowRadius: 30,
@@ -318,7 +325,7 @@ export default function ProductDetailScreen() {
                     borderWidth: 1,
                     borderColor: overlayBorder,
                     overflow: "hidden",
-                    shadowColor: "#7c3aed",
+                    shadowColor: catColor,
                     shadowOffset: { width: 0, height: 0 },
                     shadowOpacity: 0.15,
                     shadowRadius: 30,
@@ -326,7 +333,7 @@ export default function ProductDetailScreen() {
                 },
                 pickerAccentBar: {
                     height: 3,
-                    backgroundColor: "#7c3aed",
+                    backgroundColor: catColor,
                     marginHorizontal: -spacing.xl,
                     marginBottom: spacing.l,
                 },
@@ -340,7 +347,7 @@ export default function ProductDetailScreen() {
                     width: 36,
                     height: 36,
                     borderRadius: 18,
-                    backgroundColor: "rgba(124,58,237,0.15)",
+                    backgroundColor: catColor + "26",
                     justifyContent: "center",
                     alignItems: "center",
                 },
@@ -399,7 +406,7 @@ export default function ProductDetailScreen() {
                     overflow: "hidden",
                     borderWidth: 1,
                     borderColor: overlayBorder,
-                    shadowColor: "#7c3aed",
+                    shadowColor: catColor,
                     shadowOffset: { width: 0, height: 0 },
                     shadowOpacity: 0.15,
                     shadowRadius: 30,
@@ -435,7 +442,7 @@ export default function ProductDetailScreen() {
                 },
                 videoPlayer: { width: "100%", height: 300 },
             }),
-        [colors, isDark],
+        [colors, isDark, catColor],
     );
 
     if (loading) return <LoadingSpinner message="Chargement du produit..." />;
@@ -458,7 +465,6 @@ export default function ProductDetailScreen() {
 
     const isOutOfStock = product.stock === 0;
     const hasValidPrices = product.prices && product.prices.length > 0;
-    const catColor = getCategoryColor(product.category, colors);
     const imageMedia = product.media?.find((m) => m.type === "image");
     const videoMedia = product.media?.find((m) => m.type === "video");
     const imageUri = imageMedia ? `${API_BASE_URL}${imageMedia.url}` : null;
diff --git a/mobile/src/utils/constants.ts b/mobile/src/utils/constants.ts
index a049fdc9..c3c56c16 100644
--- a/mobile/src/utils/constants.ts
+++ b/mobile/src/utils/constants.ts
@@ -34,13 +34,3 @@ export const getStatusColors = (colors: Colors): Record<string, string> => ({
     offline: colors.textMuted,
 });
 
-export const getCategoryColor = (category: string, colors: Colors): string => {
-    const map: Record<string, string> = {
-        "weed&hash": colors.categoryWeedHash,
-        tous: colors.categoryTous,
-        "zipette&co": colors.categoryZipette,
-        "gros&semi": colors.categoryGros,
-    };
-    const key = category?.toLowerCase().trim();
-    return map[key] || colors.accent;
-};