diff --git a/frontend/package.json b/frontend/package.json
index 24efddf..168fa30 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "homehub-frontend",
   "private": true,
-  "version": "0.4.5",
+  "version": "0.4.6",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/frontend/src/pages/ShoppingPage.tsx b/frontend/src/pages/ShoppingPage.tsx
index 7f4b778..847a1e5 100644
--- a/frontend/src/pages/ShoppingPage.tsx
+++ b/frontend/src/pages/ShoppingPage.tsx
@@ -173,14 +173,20 @@ export default function ShoppingPage() {
     setSelections(prev => {
       const idx = prev.findIndex(s => s.type === 'product' && s.product.id === p.id)
       if (idx === -1) return prev
-      if (prev[idx].qty <= 1) return prev.filter((_, i) => i !== idx)
+      const sel = prev[idx]
+      if (sel.qty <= 1) {
+        // article pré-chargé : qty=0 = marqué pour suppression
+        if (sel.existingItemId) return prev.map((s, i) => i === idx ? { ...s, qty: 0 } : s)
+        return prev.filter((_, i) => i !== idx)
+      }
       return prev.map((s, i) => i === idx ? { ...s, qty: s.qty - 1 } : s)
     })
   }
 
   function addCustomItem() {
-    const name = itemSearch.trim()
-    if (!name) return
+    const raw = itemSearch.trim()
+    if (!raw) return
+    const name = raw.charAt(0).toUpperCase() + raw.slice(1)
     setSelections(prev => {
       const exists = prev.some(s => s.type === 'custom' && s.name === name)
       if (exists) return prev
@@ -203,7 +209,11 @@ export default function ShoppingPage() {
     setSelections(prev => {
       const idx = prev.findIndex(s => s.type === 'custom' && s.name === name)
       if (idx === -1) return prev
-      if (prev[idx].qty <= 1) return prev.filter((_, i) => i !== idx)
+      const sel = prev[idx]
+      if (sel.qty <= 1) {
+        if (sel.existingItemId) return prev.map((s, i) => i === idx ? { ...s, qty: 0 } : s)
+        return prev.filter((_, i) => i !== idx)
+      }
       return prev.map((s, i) => i === idx ? { ...s, qty: s.qty - 1 } : s)
     })
   }
@@ -217,7 +227,8 @@ export default function ShoppingPage() {
       for (const sel of toProcess) {
         if (sel.type === 'product') {
           if (sel.existingItemId) {
-            await updateItem(currentList.id, sel.existingItemId, { quantity: String(sel.qty) })
+            if (sel.qty === 0) await deleteItem(currentList.id, sel.existingItemId)
+            else await updateItem(currentList.id, sel.existingItemId, { quantity: String(sel.qty) })
           } else {
             await addItem(currentList.id, {
               product_id: sel.product.id,
@@ -227,7 +238,8 @@ export default function ShoppingPage() {
           }
         } else {
           if (sel.existingItemId) {
-            await updateItem(currentList.id, sel.existingItemId, { quantity: String(sel.qty) })
+            if (sel.qty === 0) await deleteItem(currentList.id, sel.existingItemId)
+            else await updateItem(currentList.id, sel.existingItemId, { quantity: String(sel.qty) })
           } else if (sel.addToCatalogue) {
             const newProduct = await createProduct({ name: sel.name })
             await addItem(currentList.id, { product_id: newProduct.id, quantity: String(sel.qty) })
@@ -514,7 +526,7 @@ export default function ShoppingPage() {
             )}
           </div>
 
-          {/* FAB + — masqué quand le sheet est ouvert */}
+          {/* FAB — masqué quand le sheet est ouvert */}
           {!showAddSheet && (
             <button
               onClick={openAddSheet}
@@ -523,10 +535,12 @@ export default function ShoppingPage() {
                 position: 'fixed', bottom: 72, right: 20,
                 width: 56, height: 56, borderRadius: '50%',
                 background: 'var(--accent)', color: '#1d2021', border: 'none',
-                fontSize: 28, cursor: 'pointer', boxShadow: '0 4px 12px rgba(0,0,0,0.5)',
+                fontSize: 22, cursor: 'pointer', boxShadow: '0 4px 12px rgba(0,0,0,0.5)',
                 display: 'flex', alignItems: 'center', justifyContent: 'center',
               }}
-            >+</button>
+            >
+              <i className="fa-solid fa-cart-plus" />
+            </button>
           )}
         </>
       )}
@@ -620,18 +634,21 @@ export default function ShoppingPage() {
           <div style={{ flex: 1, overflowY: 'auto' }}>
 
             {/* Articles libres sélectionnés */}
-            {(selections.filter(s => s.type === 'custom') as Extract<typeof selections[number], { type: 'custom' }>[]).map(s => (
+            {(selections.filter(s => s.type === 'custom') as Extract<typeof selections[number], { type: 'custom' }>[]).map(s => {
+              const willDelete = s.qty === 0 && !!s.existingItemId
+              return (
               <div
                 key={`custom:${s.name}`}
                 style={{
                   display: 'flex', alignItems: 'center', gap: 12,
                   padding: '10px 16px', minHeight: 52,
-                  background: 'rgba(142,192,124,0.12)',
+                  background: willDelete ? 'rgba(251,73,52,0.08)' : 'rgba(142,192,124,0.12)',
                   borderBottom: '1px solid var(--bg-4)',
+                  opacity: willDelete ? 0.6 : 1,
                 }}
               >
                 <div style={{ flex: 1, minWidth: 0 }}>
-                  <div style={{ fontFamily: 'var(--font-ui)', fontSize: 15, color: 'var(--ink-1)', overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>{s.name}</div>
+                  <div style={{ fontFamily: 'var(--font-ui)', fontSize: 15, color: 'var(--ink-1)', overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', textDecoration: willDelete ? 'line-through' : 'none' }}>{s.name}</div>
                   {!s.existingItemId ? (
                     <label style={{ display: 'flex', alignItems: 'center', gap: 5, marginTop: 3, cursor: 'pointer' }} onClick={e => e.stopPropagation()}>
                       <input