diff --git a/loko/stock/templates/stock/mobile/purchase_order_from_pdf_mobile.html b/loko/stock/templates/stock/mobile/purchase_order_from_pdf_mobile.html
index 223fc4b..0a07192 100644
--- a/loko/stock/templates/stock/mobile/purchase_order_from_pdf_mobile.html
+++ b/loko/stock/templates/stock/mobile/purchase_order_from_pdf_mobile.html
@@ -72,6 +72,30 @@
         padding: 0.75rem 1rem;
         margin: 0 -0.75rem -0.75rem -0.75rem;
     }
+    .product-search-result-item {
+        cursor: pointer;
+        transition: background-color 0.15s ease-in-out;
+    }
+    .product-search-result-item:active {
+        background-color: #eef5ff;
+    }
+    .keyword-chip {
+        cursor: pointer;
+        font-size: 0.75rem;
+        padding: 0.2rem 0.55rem;
+        border-radius: 50rem;
+        background-color: #f8f9fa;
+        border: 1px solid #dee2e6;
+        color: #495057;
+        text-decoration: none;
+        display: inline-flex;
+        align-items: center;
+    }
+    .keyword-chip:active {
+        background-color: #0d6efd;
+        border-color: #0d6efd;
+        color: #fff;
+    }
 </style>
 {% endblock extra_head %}
 
@@ -358,14 +382,28 @@
                             </div>
                         {% endif %}
 
-                        <select name="item_{{ idx }}_product_id" id="item_{{ idx }}_product_id" class="form-select form-select-sm" data-idx="{{ idx }}" onchange="handleMobileProductChange({{ idx }})">
-                            <option value="">{% translate "— Choisir un produit du catalogue —" %}</option>
-                            {% for p in products %}
-                                <option value="{{ p.id }}" {% if item.matched_product_id == p.id %}selected{% endif %}>
-                                    {{ p.name }} ({{ p.code }})
-                                </option>
-                            {% endfor %}
-                        </select>
+                        <div class="input-group input-group-sm">
+                            <select name="item_{{ idx }}_product_id" 
+                                    id="item_{{ idx }}_product_id" 
+                                    class="form-select form-select-sm" 
+                                    data-idx="{{ idx }}" 
+                                    data-item-ref="{{ item.reference|default:'' }}"
+                                    data-item-name="{{ item.name|default:'' }}"
+                                    onchange="handleMobileProductChange({{ idx }})">
+                                <option value="">{% translate "— Choisir un produit du catalogue —" %}</option>
+                                {% for p in products %}
+                                    <option value="{{ p.id }}" {% if item.matched_product_id == p.id %}selected{% endif %}>
+                                        {{ p.code }} — {{ p.name }}
+                                    </option>
+                                {% endfor %}
+                            </select>
+                            <button type="button" 
+                                    class="btn btn-outline-secondary" 
+                                    onclick="openProductSearchModalMobile({{ idx }})" 
+                                    title="{% translate 'Rechercher un produit (code ou libellé)' %}">
+                                <i class="bi bi-search"></i>
+                            </button>
+                        </div>
                     </div>
 
                     <!-- Quantité, Prix unitaire, Emplacement -->
@@ -416,10 +454,64 @@
         </div>
     </div>
 </form>
+
+<!-- Modal Recherche Mobile de Produit Catalogue -->
+<div class="modal fade" id="productSearchModalMobile" tabindex="-1" aria-labelledby="productSearchModalMobileLabel" aria-hidden="true">
+    <div class="modal-dialog modal-dialog-centered modal-dialog-scrollable">
+        <div class="modal-content shadow border-0">
+            <div class="modal-header bg-light py-2 px-3 border-bottom">
+                <div>
+                    <h6 class="modal-title fw-bold mb-0 text-dark" id="productSearchModalMobileLabel">
+                        <i class="bi bi-search text-primary me-2"></i>{% translate "Rechercher un produit" %}
+                    </h6>
+                    <div class="text-muted small mt-1" id="mobile-modal-target-item-info"></div>
+                </div>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="{% translate 'Fermer' %}"></button>
+            </div>
+            <div class="modal-body p-3">
+                <div class="input-group mb-2">
+                    <span class="input-group-text bg-white border-end-0"><i class="bi bi-search text-muted"></i></span>
+                    <input type="text" 
+                           id="mobileModalProductSearchInput" 
+                           class="form-control border-start-0 border-end-0 ps-0" 
+                           placeholder="{% translate 'Code, nom, réf. ou SKU...' %}" 
+                           autocomplete="off">
+                    <button class="btn btn-outline-secondary border-start-0" type="button" id="mobileModalProductSearchClear" title="{% translate 'Effacer' %}">
+                        <i class="bi bi-x-lg"></i>
+                    </button>
+                </div>
+
+                <div class="d-flex align-items-center flex-wrap gap-1 mb-2" id="mobileModalQuickKeywordsContainer">
+                    <span class="small text-muted me-1" style="font-size: 0.75rem;"><i class="bi bi-lightbulb text-warning me-1"></i>{% translate "Suggestions :" %}</span>
+                    <div id="mobileModalQuickKeywordsList" class="d-inline-flex flex-wrap gap-1"></div>
+                </div>
+
+                <div id="mobileModalSearchLoading" class="text-center py-4 d-none">
+                    <div class="spinner-border text-primary spinner-border-sm me-2" role="status"></div>
+                    <span class="text-muted small">{% translate "Recherche en cours..." %}</span>
+                </div>
+                <div id="mobileModalSearchEmpty" class="text-center py-4 text-muted d-none">
+                    <i class="bi bi-inbox fs-2 d-block mb-1 text-secondary opacity-50"></i>
+                    {% translate "Aucun produit correspondant trouvé." %}
+                </div>
+
+                <div id="mobileModalSearchResults" class="list-group list-group-flush border rounded-3 overflow-auto" style="max-height: 350px;">
+                </div>
+            </div>
+            <div class="modal-footer py-2 px-3 bg-light d-flex justify-content-between">
+                <span class="small text-muted" id="mobileModalResultsCount"></span>
+                <button type="button" class="btn btn-secondary btn-sm" data-bs-dismiss="modal">{% translate "Fermer" %}</button>
+            </div>
+        </div>
+    </div>
+</div>
 {% endif %}
 
 <script>
 const PRODUCT_LOCATIONS_MAP = {{ product_locations_json|default:'{}'|safe }};
+const PRODUCTS_AUTOCOMPLETE_URL = "{% url 'stock:products_autocomplete_api' %}";
+let currentMobileModalTargetIdx = null;
+let mobileSearchDebounceTimer = null;
 
 document.addEventListener('DOMContentLoaded', function() {
     // ── GESTION DE L'UPLOAD EN ÉTAPE 1 ──
@@ -466,10 +558,219 @@ document.addEventListener('DOMContentLoaded', function() {
         }
     }
 
+    // ── GESTION DE LA RECHERCHE PRODUIT EN MODAL ──
+    const mobileModalInput = document.getElementById('mobileModalProductSearchInput');
+    const mobileModalClear = document.getElementById('mobileModalProductSearchClear');
+    if (mobileModalInput) {
+        mobileModalInput.addEventListener('input', function() {
+            clearTimeout(mobileSearchDebounceTimer);
+            mobileSearchDebounceTimer = setTimeout(() => {
+                runMobileModalSearch(mobileModalInput.value);
+            }, 250);
+        });
+
+        mobileModalInput.addEventListener('keydown', function(e) {
+            if (e.key === 'Enter') {
+                e.preventDefault();
+                clearTimeout(mobileSearchDebounceTimer);
+                runMobileModalSearch(mobileModalInput.value);
+            }
+        });
+    }
+
+    if (mobileModalClear && mobileModalInput) {
+        mobileModalClear.addEventListener('click', function() {
+            mobileModalInput.value = '';
+            mobileModalInput.focus();
+            runMobileModalSearch('');
+        });
+    }
+
+    const mobileModalEl = document.getElementById('productSearchModalMobile');
+    if (mobileModalEl) {
+        mobileModalEl.addEventListener('shown.bs.modal', function() {
+            if (mobileModalInput) {
+                mobileModalInput.focus();
+                mobileModalInput.select();
+            }
+        });
+    }
+
     // ── GESTION DE LA REVUE EN ÉTAPE 2 ──
     updateMobileTotals();
 });
 
+function escapeHtml(str) {
+    if (!str) return '';
+    return String(str)
+        .replace(/&/g, '&amp;')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;')
+        .replace(/'/g, '&#39;');
+}
+
+function openProductSearchModalMobile(idx) {
+    currentMobileModalTargetIdx = idx;
+    const select = document.getElementById('item_' + idx + '_product_id');
+    const itemRef = select ? (select.getAttribute('data-item-ref') || '') : '';
+    const itemName = select ? (select.getAttribute('data-item-name') || '') : '';
+
+    const infoEl = document.getElementById('mobile-modal-target-item-info');
+    if (infoEl) {
+        let html = '<span class="badge bg-secondary me-1">#' + (idx + 1) + '</span>';
+        if (itemRef) {
+            html += '<span class="badge bg-light text-dark border font-monospace me-1">' + escapeHtml(itemRef) + '</span> ';
+        }
+        html += '<span class="fw-semibold text-dark">' + escapeHtml(itemName) + '</span>';
+        infoEl.innerHTML = html;
+    }
+
+    const quickList = document.getElementById('mobileModalQuickKeywordsList');
+    if (quickList) {
+        quickList.innerHTML = '';
+        const keywords = [];
+        if (itemRef && itemRef.trim().length > 1) {
+            keywords.push(itemRef.trim());
+        }
+        const stopWords = new Set(['pour', 'avec', 'sans', 'dans', 'type', 'prix', 'par', 'les', 'des', 'une', 'sur']);
+        const words = itemName.split(/[\s,;\/\-—\(\)\+]+/).filter(w => {
+            const clean = w.trim().toLowerCase();
+            return clean.length >= 3 && !stopWords.has(clean);
+        });
+        words.forEach(w => {
+            if (keywords.length < 4 && !keywords.some(k => k.toLowerCase() === w.toLowerCase())) {
+                keywords.push(w);
+            }
+        });
+        keywords.forEach(kw => {
+            const btn = document.createElement('button');
+            btn.type = 'button';
+            btn.className = 'keyword-chip';
+            btn.textContent = kw;
+            btn.onclick = function() {
+                const input = document.getElementById('mobileModalProductSearchInput');
+                if (input) {
+                    input.value = kw;
+                    runMobileModalSearch(kw);
+                }
+            };
+            quickList.appendChild(btn);
+        });
+    }
+
+    const input = document.getElementById('mobileModalProductSearchInput');
+    let initialQuery = '';
+    if (itemRef && itemRef.trim().length > 1) {
+        initialQuery = itemRef.trim();
+    } else {
+        const parts = itemName.split(/[\s,;\/\-—\(\)\+]+/).filter(w => w.trim().length >= 3);
+        if (parts.length > 0) {
+            initialQuery = parts.slice(0, 2).join(' ');
+        }
+    }
+    if (input) {
+        input.value = initialQuery;
+    }
+
+    const modalEl = document.getElementById('productSearchModalMobile');
+    const modal = bootstrap.Modal.getOrCreateInstance(modalEl);
+    modal.show();
+
+    runMobileModalSearch(initialQuery);
+}
+
+function runMobileModalSearch(query) {
+    const loading = document.getElementById('mobileModalSearchLoading');
+    const empty = document.getElementById('mobileModalSearchEmpty');
+    const resultsContainer = document.getElementById('mobileModalSearchResults');
+    const countEl = document.getElementById('mobileModalResultsCount');
+
+    if (loading) loading.classList.remove('d-none');
+    if (empty) empty.classList.add('d-none');
+    if (resultsContainer) resultsContainer.innerHTML = '';
+    if (countEl) countEl.textContent = '';
+
+    const url = PRODUCTS_AUTOCOMPLETE_URL + '?q=' + encodeURIComponent(query ? query.trim() : '');
+
+    fetch(url)
+        .then(response => {
+            if (!response.ok) throw new Error('Erreur réseau');
+            return response.json();
+        })
+        .then(data => {
+            if (loading) loading.classList.add('d-none');
+            const items = data.results || [];
+            if (items.length === 0) {
+                if (empty) empty.classList.remove('d-none');
+                if (countEl) countEl.textContent = '0 ' + "{% translate 'résultat' %}";
+                return;
+            }
+            if (countEl) {
+                countEl.textContent = items.length + ' ' + (items.length > 1 ? "{% translate 'résultats' %}" : "{% translate 'résultat' %}");
+            }
+
+            items.forEach(p => {
+                const itemDiv = document.createElement('div');
+                itemDiv.className = 'list-group-item list-group-item-action d-flex justify-content-between align-items-center p-2 product-search-result-item';
+                const stockBadgeClass = (p.total_stock > 0) ? 'bg-success-subtle text-success border border-success-subtle' : 'bg-secondary-subtle text-muted border';
+
+                itemDiv.innerHTML = `
+                    <div class="me-2 text-truncate">
+                        <div class="d-flex align-items-center gap-1 mb-1 flex-wrap">
+                            <span class="badge bg-primary-subtle text-primary border border-primary-subtle font-monospace fw-bold">${escapeHtml(p.code)}</span>
+                            ${p.supplier_reference ? `<span class="badge bg-light text-dark border font-monospace small"><i class="bi bi-tag me-1"></i>${escapeHtml(p.supplier_reference)}</span>` : ''}
+                            <span class="badge ${stockBadgeClass} small">
+                                <i class="bi bi-box-seam me-1"></i>${p.total_stock} ${escapeHtml(p.unit_display || '')}
+                            </span>
+                        </div>
+                        <div class="fw-semibold text-dark text-truncate small">${escapeHtml(p.text)}</div>
+                    </div>
+                    <div>
+                        <button type="button" class="btn btn-sm btn-success px-2 text-nowrap">
+                            <i class="bi bi-check-lg me-1"></i>{% translate "Associer" %}
+                        </button>
+                    </div>
+                `;
+
+                itemDiv.onclick = function() {
+                    applyMobileProductAssociation(p.id, p.code, p.text);
+                };
+
+                resultsContainer.appendChild(itemDiv);
+            });
+        })
+        .catch(() => {
+            if (loading) loading.classList.add('d-none');
+            if (resultsContainer) {
+                resultsContainer.innerHTML = '<div class="p-3 text-center text-danger small"><i class="bi bi-exclamation-triangle me-1"></i>' + "{% translate 'Erreur lors de la recherche.' %}" + '</div>';
+            }
+        });
+}
+
+function applyMobileProductAssociation(productId, productCode, productName) {
+    if (currentMobileModalTargetIdx === null) return;
+    const idx = currentMobileModalTargetIdx;
+    const select = document.getElementById('item_' + idx + '_product_id');
+    if (!select) return;
+
+    let existingOpt = select.querySelector('option[value="' + productId + '"]');
+    if (!existingOpt) {
+        const optText = productCode + ' — ' + productName;
+        const newOpt = new Option(optText, productId, true, true);
+        select.appendChild(newOpt);
+    }
+
+    select.value = productId;
+    handleMobileProductChange(idx);
+
+    const modalEl = document.getElementById('productSearchModalMobile');
+    const modal = bootstrap.Modal.getInstance(modalEl);
+    if (modal) {
+        modal.hide();
+    }
+}
+
 function toggleMobileSupplierChoice() {
     const isNew = document.getElementById('sup_choice_new') && document.getElementById('sup_choice_new').checked;
     const boxCreate = document.getElementById('box-create-supplier');
diff --git a/loko/stock/templates/stock/purchase_order_from_pdf.html b/loko/stock/templates/stock/purchase_order_from_pdf.html
index 19587fc..e4fbc53 100644
--- a/loko/stock/templates/stock/purchase_order_from_pdf.html
+++ b/loko/stock/templates/stock/purchase_order_from_pdf.html
@@ -3,6 +3,88 @@
 
 {% block title %}{% translate "Créer un bon de commande depuis une offre (PDF, Scan, Photo)" %} — Loko{% endblock %}
 
+{% block head %}
+    {{ block.super }}
+    <link rel="stylesheet" href="{% static 'common/select2.min.css' %}">
+    <link rel="stylesheet" href="{% static 'common/select2-bootstrap-5-theme.min.css' %}">
+    <style>
+        .select2-container--bootstrap-5 .select2-selection--single {
+            font-size: 0.875rem;
+            padding: 0.25rem 0.5rem;
+            min-height: calc(1.5em + 0.5rem + 2px);
+        }
+        .select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
+            font-size: 0.875rem;
+            line-height: 1.5;
+            color: #212529;
+            padding-left: 0;
+        }
+        .select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option {
+            font-size: 0.85rem;
+            padding: 0.35rem 0.6rem;
+        }
+        .select2-container--bootstrap-5 .select2-dropdown .select2-search .select2-search__field {
+            font-size: 0.85rem;
+            padding: 0.3rem 0.5rem;
+        }
+        .table td .input-group {
+            flex-wrap: nowrap !important;
+        }
+        .table td .input-group .select2-container--bootstrap-5 {
+            flex: 1 1 auto;
+            width: 1% !important;
+        }
+        .product-select-warning + .select2-container--bootstrap-5 .select2-selection {
+            border-color: #ffc107 !important;
+            background-color: #fffdf5;
+        }
+        .product-select-invalid + .select2-container--bootstrap-5 .select2-selection {
+            border-color: #dc3545 !important;
+            background-color: #fff8f8;
+        }
+        #items-review-table th.col-correspondence, 
+        #items-review-table td.col-correspondence {
+            min-width: 340px;
+        }
+        .btn-search-product {
+            border-color: #ced4da;
+            background-color: #f8f9fa;
+            color: #495057;
+            transition: all 0.15s ease-in-out;
+        }
+        .btn-search-product:hover {
+            background-color: #0d6efd;
+            border-color: #0d6efd;
+            color: #fff;
+        }
+        .product-search-result-item {
+            cursor: pointer;
+            transition: background-color 0.15s ease-in-out;
+        }
+        .product-search-result-item:hover {
+            background-color: #f1f7ff;
+        }
+        .keyword-chip {
+            cursor: pointer;
+            font-size: 0.75rem;
+            padding: 0.2rem 0.55rem;
+            border-radius: 50rem;
+            transition: all 0.15s ease-in-out;
+            background-color: #f8f9fa;
+            border: 1px solid #dee2e6;
+            color: #495057;
+            text-decoration: none;
+            display: inline-flex;
+            align-items: center;
+        }
+        .keyword-chip:hover {
+            background-color: #0d6efd;
+            border-color: #0d6efd;
+            color: #fff;
+        }
+    </style>
+{% endblock %}
+
 {% block content %}
 <div class="container-fluid py-3">
     <!-- Fil d'Ariane & Titre -->
@@ -341,7 +423,7 @@
                                 <input type="checkbox" id="master-select-checkbox" class="form-check-input" checked onchange="toggleSelectAllItems(this.checked)">
                             </th>
                             <th style="min-width: 250px;">{% translate "Référence & Désignation fournisseur" %}</th>
-                            <th style="min-width: 320px;">{% translate "Correspondance Produit Stock" %}</th>
+                            <th class="col-correspondence" style="min-width: 340px;">{% translate "Correspondance Produit Stock" %}</th>
                             <th style="width: 100px;" class="text-end">{% translate "Quantité" %}</th>
                             <th style="width: 120px;" class="text-end">{% translate "Prix net HT" %}</th>
                             <th style="width: 90px;" class="text-end">{% translate "TVA" %}</th>
@@ -383,8 +465,8 @@
                                 </td>
 
                                 <!-- Rapprochement Catalogue Produit (Exclusif aux produits existants) -->
-                                <td>
-                                    <div class="mb-1 d-flex align-items-center gap-1">
+                                <td class="col-correspondence">
+                                    <div class="mb-1 d-flex align-items-center gap-1" id="item_{{ idx }}_badge_container">
                                         {% if item.matched_product_id %}
                                             {% if item.match_type == 'exact_supplier_ref' %}
                                                 <span class="badge bg-success text-white">
@@ -403,7 +485,7 @@
                                                     <i class="bi bi-stars me-1"></i>{% translate "Similarité trouvée" %} ({{ item.match_score|floatformat:0 }}%)
                                                 </span>
                                             {% endif %}
-                                            <a href="{% url 'stock:product_detail' item.matched_product_id %}" target="_blank" class="small text-muted text-decoration-none ms-1" title="{% translate 'Voir la fiche produit' %}">
+                                            <a href="{% url 'stock:product_detail' item.matched_product_id %}" target="_blank" class="small text-muted text-decoration-none ms-1 product-detail-link" title="{% translate 'Voir la fiche produit' %}">
                                                 <i class="bi bi-box-arrow-up-right"></i>
                                             </a>
                                         {% else %}
@@ -413,41 +495,51 @@
                                         {% endif %}
                                     </div>
 
-                                    <!-- Sélecteur de produit existant -->
-                                    <select name="item_{{ idx }}_product_id" 
-                                            id="item_{{ idx }}_product_id" 
-                                            class="form-select form-select-sm product-select-input {% if not item.matched_product_id %}border-warning{% endif %}" 
-                                            data-idx="{{ idx }}"
-                                            onchange="handleProductSelection({{ idx }})">
-                                        {% if not item.matched_product_id %}
-                                            <option value="" selected>— {% translate "Sélectionner un produit existant..." %} —</option>
-                                        {% else %}
-                                            <option value="{{ item.matched_product_id }}" selected>
-                                                {{ item.matched_product_code }} — {{ item.matched_product_name }}
-                                            </option>
-                                            <option value="">— {% translate "Ne pas associer (exclure)" %} —</option>
-                                        {% endif %}
+                                    <!-- Sélecteur de produit existant avec bouton de recherche modal -->
+                                    <div class="input-group input-group-sm">
+                                        <select name="item_{{ idx }}_product_id" 
+                                                id="item_{{ idx }}_product_id" 
+                                                class="form-select form-select-sm product-select-input {% if not item.matched_product_id %}product-select-warning{% endif %}" 
+                                                data-idx="{{ idx }}"
+                                                data-item-ref="{{ item.reference|default:'' }}"
+                                                data-item-name="{{ item.name|default:'' }}"
+                                                onchange="handleProductSelection({{ idx }})">
+                                            {% if not item.matched_product_id %}
+                                                <option value="" selected>— {% translate "Sélectionner un produit existant..." %} —</option>
+                                            {% else %}
+                                                <option value="{{ item.matched_product_id }}" selected>
+                                                    {{ item.matched_product_code }} — {{ item.matched_product_name }}
+                                                </option>
+                                                <option value="">— {% translate "Ne pas associer (exclure)" %} —</option>
+                                            {% endif %}
 
-                                        {% if item.top_matches %}
-                                            <optgroup label="{% translate 'Suggestions pertinentes' %}">
-                                                {% for s in item.top_matches %}
-                                                    {% if s.id != item.matched_product_id %}
-                                                        <option value="{{ s.id }}">
-                                                            {{ s.code }} — {{ s.name }} ({{ s.score|floatformat:0 }}%)
-                                                        </option>
+                                            {% if item.top_matches %}
+                                                <optgroup label="{% translate 'Suggestions pertinentes' %}">
+                                                    {% for s in item.top_matches %}
+                                                        {% if s.id != item.matched_product_id %}
+                                                            <option value="{{ s.id }}">
+                                                                {{ s.code }} — {{ s.name }} ({{ s.score|floatformat:0 }}%)
+                                                            </option>
+                                                        {% endif %}
+                                                    {% endfor %}
+                                                </optgroup>
+                                            {% endif %}
+
+                                            <optgroup label="{% translate 'Tous les produits du catalogue' %}">
+                                                {% for p in products %}
+                                                    {% if p.id != item.matched_product_id %}
+                                                        <option value="{{ p.id }}">{{ p.code }} — {{ p.name }}</option>
                                                     {% endif %}
                                                 {% endfor %}
                                             </optgroup>
-                                        {% endif %}
-
-                                        <optgroup label="{% translate 'Tous les produits du catalogue' %}">
-                                            {% for p in products %}
-                                                {% if p.id != item.matched_product_id %}
-                                                    <option value="{{ p.id }}">{{ p.code }} — {{ p.name }}</option>
-                                                {% endif %}
-                                            {% endfor %}
-                                        </optgroup>
-                                    </select>
+                                        </select>
+                                        <button type="button" 
+                                                class="btn btn-outline-secondary btn-search-product" 
+                                                title="{% translate 'Rechercher un produit (code ou libellé)' %}"
+                                                onclick="openProductSearchModal({{ idx }})">
+                                            <i class="bi bi-search"></i>
+                                        </button>
+                                    </div>
                                     <div class="form-text small text-danger mt-1 {% if item.matched_product_id %}d-none{% endif %}" id="item_{{ idx }}_help">
                                         <i class="bi bi-exclamation-circle me-1"></i>{% translate "Produit requis pour commander cette ligne." %}
                                     </div>
@@ -525,12 +617,493 @@
         </div>
     </form>
     {% endif %}
-</div>
 
+    <!-- Modal Recherche de Produit Catalogue -->
+    <div class="modal fade" id="productSearchModal" tabindex="-1" aria-labelledby="productSearchModalLabel" aria-hidden="true">
+        <div class="modal-dialog modal-lg modal-dialog-centered modal-dialog-scrollable">
+            <div class="modal-content shadow border-0">
+                <div class="modal-header bg-light py-2 px-3 border-bottom">
+                    <div>
+                        <h5 class="modal-title fw-bold fs-6 mb-0 text-dark" id="productSearchModalLabel">
+                            <i class="bi bi-search text-primary me-2"></i>{% translate "Rechercher un produit dans le catalogue" %}
+                        </h5>
+                        <div class="text-muted small mt-1" id="modal-target-item-info"></div>
+                    </div>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="{% translate 'Fermer' %}"></button>
+                </div>
+                <div class="modal-body p-3">
+                    <!-- Champ de recherche live -->
+                    <div class="input-group mb-2">
+                        <span class="input-group-text bg-white border-end-0"><i class="bi bi-search text-muted"></i></span>
+                        <input type="text" 
+                               id="modalProductSearchInput" 
+                               class="form-control border-start-0 border-end-0 ps-0" 
+                               placeholder="{% translate 'Rechercher par code (ex: PROD_114...), libellé, réf. fournisseur ou SKU...' %}" 
+                               autocomplete="off">
+                        <button class="btn btn-outline-secondary border-start-0" type="button" id="modalProductSearchClear" title="{% translate 'Effacer' %}">
+                            <i class="bi bi-x-lg"></i>
+                        </button>
+                    </div>
+
+                    <!-- Suggestions rapides de mots-clés -->
+                    <div class="d-flex align-items-center flex-wrap gap-1 mb-3" id="modalQuickKeywordsContainer">
+                        <span class="small text-muted me-1"><i class="bi bi-lightbulb text-warning me-1"></i>{% translate "Suggestions :" %}</span>
+                        <div id="modalQuickKeywordsList" class="d-inline-flex flex-wrap gap-1"></div>
+                    </div>
+
+                    <!-- Zone statut / chargement / vide -->
+                    <div id="modalSearchLoading" class="text-center py-4 d-none">
+                        <div class="spinner-border text-primary spinner-border-sm me-2" role="status"></div>
+                        <span class="text-muted small">{% translate "Recherche en cours dans le catalogue..." %}</span>
+                    </div>
+                    <div id="modalSearchEmpty" class="text-center py-4 text-muted d-none">
+                        <i class="bi bi-inbox fs-2 d-block mb-1 text-secondary opacity-50"></i>
+                        {% translate "Aucun produit correspondant trouvé dans le catalogue." %}
+                    </div>
+
+                    <!-- Liste des résultats -->
+                    <div id="modalSearchResults" class="list-group list-group-flush border rounded-3 overflow-auto" style="max-height: 380px;">
+                    </div>
+                </div>
+                <div class="modal-footer py-2 px-3 bg-light d-flex justify-content-between">
+                    <span class="small text-muted" id="modalResultsCount"></span>
+                    <button type="button" class="btn btn-secondary btn-sm" data-bs-dismiss="modal">{% translate "Fermer" %}</button>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock content %}
+
+{% block script %}
+<script src="{% static 'common/select2.min.js' %}"></script>
 <script>
 const PRODUCT_LOCATIONS_MAP = {{ product_locations_json|default:'{}'|safe }};
+const PRODUCT_DETAIL_URL_TEMPLATE = "{% url 'stock:product_detail' 99999999 %}";
+const PRODUCTS_AUTOCOMPLETE_URL = "{% url 'stock:products_autocomplete_api' %}";
 
-document.addEventListener('DOMContentLoaded', function() {
+let currentModalTargetIdx = null;
+let searchDebounceTimer = null;
+
+// Normalisation pour recherche sans accent
+function normalizeSearchText(str) {
+    if (!str) return '';
+    return str.normalize("NFD").replace(/[\u0300-\u036f]/g, "").toLowerCase();
+}
+
+// Matcher personnalisé pour Select2 (multi-mots, insensible accents et ordre)
+function matchProduct(params, data) {
+    if ($.trim(params.term) === '') {
+        return data;
+    }
+    if (typeof data.text === 'undefined') {
+        return null;
+    }
+
+    const term = normalizeSearchText(params.term);
+    const text = normalizeSearchText(data.text);
+    const tokens = term.split(/\s+/).filter(Boolean);
+
+    const matchesAll = tokens.every(token => text.includes(token));
+    if (matchesAll) {
+        return data;
+    }
+
+    if (data.children && data.children.length > 0) {
+        const matchChildren = [];
+        for (let i = 0; i < data.children.length; i++) {
+            const childMatch = matchProduct(params, data.children[i]);
+            if (childMatch) {
+                matchChildren.push(childMatch);
+            }
+        }
+        if (matchChildren.length > 0) {
+            const modifiedData = $.extend({}, data, true);
+            modifiedData.children = matchChildren;
+            return modifiedData;
+        }
+    }
+
+    return null;
+}
+
+function escapeHtml(str) {
+    if (!str) return '';
+    return String(str)
+        .replace(/&/g, '&amp;')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;')
+        .replace(/'/g, '&#39;');
+}
+
+function initSelect2OnInputs() {
+    $('.product-select-input').each(function() {
+        const $el = $(this);
+        if ($el.hasClass('select2-hidden-accessible')) {
+            return;
+        }
+        $el.select2({
+            theme: 'bootstrap-5',
+            placeholder: '— ' + "{% translate 'Sélectionner un produit existant...' %}" + ' —',
+            allowClear: false,
+            width: '100%',
+            matcher: matchProduct
+        }).on('select2:select', function() {
+            const idx = $(this).data('idx');
+            handleProductSelection(idx);
+        }).on('select2:unselect', function() {
+            const idx = $(this).data('idx');
+            handleProductSelection(idx);
+        });
+    });
+
+    $(document).on('select2:open', () => {
+        const searchInput = document.querySelector('.select2-search__field');
+        if (searchInput) {
+            searchInput.focus();
+        }
+    });
+}
+
+function openProductSearchModal(idx) {
+    currentModalTargetIdx = idx;
+    const select = document.getElementById('item_' + idx + '_product_id');
+    const itemRef = select ? (select.getAttribute('data-item-ref') || '') : '';
+    const itemName = select ? (select.getAttribute('data-item-name') || '') : '';
+
+    // Afficher les infos de la ligne cible dans le modal
+    const infoEl = document.getElementById('modal-target-item-info');
+    if (infoEl) {
+        let html = '<span class="badge bg-secondary me-1">#' + (idx + 1) + '</span>';
+        if (itemRef) {
+            html += '<span class="badge bg-light text-dark border font-monospace me-1">' + escapeHtml(itemRef) + '</span> ';
+        }
+        html += '<span class="fw-semibold text-dark">' + escapeHtml(itemName) + '</span>';
+        infoEl.innerHTML = html;
+    }
+
+    // Générer les chips de mots-clés rapides
+    const quickList = document.getElementById('modalQuickKeywordsList');
+    if (quickList) {
+        quickList.innerHTML = '';
+        const keywords = [];
+        if (itemRef && itemRef.trim().length > 1) {
+            keywords.push(itemRef.trim());
+        }
+
+        const stopWords = new Set(['pour', 'avec', 'sans', 'dans', 'type', 'prix', 'par', 'les', 'des', 'une', 'sur']);
+        const words = itemName.split(/[\s,;\/\-—\(\)\+]+/).filter(w => {
+            const clean = w.trim().toLowerCase();
+            return clean.length >= 3 && !stopWords.has(clean);
+        });
+
+        words.forEach(w => {
+            if (keywords.length < 5 && !keywords.some(k => k.toLowerCase() === w.toLowerCase())) {
+                keywords.push(w);
+            }
+        });
+
+        keywords.forEach(kw => {
+            const btn = document.createElement('button');
+            btn.type = 'button';
+            btn.className = 'keyword-chip';
+            btn.textContent = kw;
+            btn.onclick = function() {
+                const searchInput = document.getElementById('modalProductSearchInput');
+                if (searchInput) {
+                    searchInput.value = kw;
+                    runModalSearch(kw);
+                }
+            };
+            quickList.appendChild(btn);
+        });
+    }
+
+    // Préremplir le champ de recherche
+    const searchInput = document.getElementById('modalProductSearchInput');
+    let initialQuery = '';
+    if (itemRef && itemRef.trim().length > 1) {
+        initialQuery = itemRef.trim();
+    } else {
+        const parts = itemName.split(/[\s,;\/\-—\(\)\+]+/).filter(w => w.trim().length >= 3);
+        if (parts.length > 0) {
+            initialQuery = parts.slice(0, 2).join(' ');
+        }
+    }
+    if (searchInput) {
+        searchInput.value = initialQuery;
+    }
+
+    const modalEl = document.getElementById('productSearchModal');
+    const modal = bootstrap.Modal.getOrCreateInstance(modalEl);
+    modal.show();
+
+    runModalSearch(initialQuery);
+}
+
+function runModalSearch(query) {
+    const loading = document.getElementById('modalSearchLoading');
+    const empty = document.getElementById('modalSearchEmpty');
+    const resultsContainer = document.getElementById('modalSearchResults');
+    const countEl = document.getElementById('modalResultsCount');
+
+    if (loading) loading.classList.remove('d-none');
+    if (empty) empty.classList.add('d-none');
+    if (resultsContainer) resultsContainer.innerHTML = '';
+    if (countEl) countEl.textContent = '';
+
+    const url = PRODUCTS_AUTOCOMPLETE_URL + '?q=' + encodeURIComponent(query ? query.trim() : '');
+
+    fetch(url)
+        .then(response => {
+            if (!response.ok) throw new Error('Erreur réseau');
+            return response.json();
+        })
+        .then(data => {
+            if (loading) loading.classList.add('d-none');
+            const items = data.results || [];
+
+            if (items.length === 0) {
+                if (empty) empty.classList.remove('d-none');
+                if (countEl) countEl.textContent = '0 ' + "{% translate 'résultat' %}";
+                return;
+            }
+
+            if (countEl) {
+                countEl.textContent = items.length + ' ' + (items.length > 1 ? "{% translate 'résultats' %}" : "{% translate 'résultat' %}");
+            }
+
+            items.forEach(p => {
+                const itemDiv = document.createElement('div');
+                itemDiv.className = 'list-group-item list-group-item-action d-flex justify-content-between align-items-center p-2 product-search-result-item';
+                
+                const stockBadgeClass = (p.total_stock > 0) ? 'bg-success-subtle text-success border border-success-subtle' : 'bg-secondary-subtle text-muted border';
+                
+                itemDiv.innerHTML = `
+                    <div class="me-3 text-truncate">
+                        <div class="d-flex align-items-center gap-1 mb-1 flex-wrap">
+                            <span class="badge bg-primary-subtle text-primary border border-primary-subtle font-monospace fw-bold">${escapeHtml(p.code)}</span>
+                            ${p.supplier_reference ? `<span class="badge bg-light text-dark border font-monospace small"><i class="bi bi-tag me-1"></i>${escapeHtml(p.supplier_reference)}</span>` : ''}
+                            ${p.sku && p.sku !== p.code ? `<span class="badge bg-light text-secondary border font-monospace small">SKU: ${escapeHtml(p.sku)}</span>` : ''}
+                            ${p.category ? `<span class="badge bg-secondary-subtle text-secondary small">${escapeHtml(p.category)}</span>` : ''}
+                            <span class="badge ${stockBadgeClass} small">
+                                <i class="bi bi-box-seam me-1"></i>${p.total_stock} ${escapeHtml(p.unit_display || '')}
+                            </span>
+                        </div>
+                        <div class="fw-semibold text-dark text-truncate">${escapeHtml(p.text)}</div>
+                    </div>
+                    <div>
+                        <button type="button" class="btn btn-sm btn-success px-3 text-nowrap">
+                            <i class="bi bi-check-lg me-1"></i>{% translate "Associer" %}
+                        </button>
+                    </div>
+                `;
+
+                itemDiv.onclick = function() {
+                    applyProductAssociation(p.id, p.code, p.text);
+                };
+
+                resultsContainer.appendChild(itemDiv);
+            });
+        })
+        .catch(() => {
+            if (loading) loading.classList.add('d-none');
+            if (resultsContainer) {
+                resultsContainer.innerHTML = '<div class="p-3 text-center text-danger small"><i class="bi bi-exclamation-triangle me-1"></i>' + "{% translate 'Erreur lors de la recherche.' %}" + '</div>';
+            }
+        });
+}
+
+function applyProductAssociation(productId, productCode, productName) {
+    if (currentModalTargetIdx === null) return;
+    const idx = currentModalTargetIdx;
+    const select = document.getElementById('item_' + idx + '_product_id');
+    if (!select) return;
+
+    let existingOpt = select.querySelector('option[value="' + productId + '"]');
+    if (!existingOpt) {
+        const optText = productCode + ' — ' + productName;
+        const newOpt = new Option(optText, productId, true, true);
+        select.appendChild(newOpt);
+    }
+
+    select.value = productId;
+
+    if ($(select).hasClass('select2-hidden-accessible')) {
+        $(select).val(productId).trigger('change');
+    } else {
+        handleProductSelection(idx);
+    }
+
+    const modalEl = document.getElementById('productSearchModal');
+    const modal = bootstrap.Modal.getInstance(modalEl);
+    if (modal) {
+        modal.hide();
+    }
+}
+
+function handleProductSelection(idx) {
+    const select = document.getElementById('item_' + idx + '_product_id');
+    const cb = document.getElementById('item_' + idx + '_include');
+    const row = document.getElementById('item-row-' + idx);
+    const help = document.getElementById('item_' + idx + '_help');
+    const badgeContainer = document.getElementById('item_' + idx + '_badge_container');
+
+    if (select && select.value && select.value.trim() !== '') {
+        if (cb) cb.checked = true;
+        select.classList.remove('is-invalid', 'border-warning', 'product-select-warning', 'product-select-invalid');
+        if (row) row.classList.remove('table-warning-subtle');
+        if (help) help.classList.add('d-none');
+
+        const pid = parseInt(select.value, 10);
+
+        if (badgeContainer) {
+            const detailUrl = PRODUCT_DETAIL_URL_TEMPLATE.replace('99999999', pid);
+            badgeContainer.innerHTML = `
+                <span class="badge bg-success text-white">
+                    <i class="bi bi-check-circle me-1"></i>{% translate "Produit associé" %}
+                </span>
+                <a href="${detailUrl}" target="_blank" class="small text-muted text-decoration-none ms-1 product-detail-link" title="{% translate 'Voir la fiche produit' %}">
+                    <i class="bi bi-box-arrow-up-right"></i>
+                </a>
+            `;
+        }
+
+        const targetLocId = PRODUCT_LOCATIONS_MAP[pid];
+        const locSelect = document.getElementById('item_' + idx + '_location');
+        if (locSelect && targetLocId) {
+            locSelect.value = targetLocId;
+        }
+    } else {
+        if (cb) cb.checked = false;
+        select.classList.add('border-warning', 'product-select-warning');
+        if (row) row.classList.add('table-warning-subtle');
+        if (help) help.classList.remove('d-none');
+
+        if (badgeContainer) {
+            badgeContainer.innerHTML = `
+                <span class="badge bg-warning text-dark">
+                    <i class="bi bi-exclamation-triangle me-1"></i>{% translate "Non associé" %}
+                </span>
+            `;
+        }
+    }
+    updateTotals();
+}
+
+function toggleSupplierChoice() {
+    const isNew = document.getElementById('sup_choice_new') && document.getElementById('sup_choice_new').checked;
+    const cardNew = document.getElementById('container_create_supplier');
+    const cardExisting = document.getElementById('container_existing_supplier');
+    if (cardNew && cardExisting) {
+        if (isNew) {
+            cardNew.classList.remove('opacity-75', 'bg-light-subtle');
+            cardNew.classList.add('border-primary', 'shadow-sm', 'bg-white');
+            cardExisting.classList.remove('border-primary', 'shadow-sm', 'bg-white');
+            cardExisting.classList.add('opacity-75', 'bg-light-subtle');
+        } else {
+            cardExisting.classList.remove('opacity-75', 'bg-light-subtle');
+            cardExisting.classList.add('border-primary', 'shadow-sm', 'bg-white');
+            cardNew.classList.remove('border-primary', 'shadow-sm', 'bg-white');
+            cardNew.classList.add('opacity-75', 'bg-light-subtle');
+        }
+    }
+}
+
+function toggleSelectAllItems(checked) {
+    document.querySelectorAll('.item-include-cb').forEach(cb => {
+        cb.checked = checked;
+    });
+    updateTotals();
+}
+
+function validateOrderForm() {
+    // 1. Validation du fournisseur
+    const supChoiceNew = document.getElementById('sup_choice_new');
+    const supChoicePick = document.getElementById('sup_choice_pick');
+    if (supChoiceNew && supChoiceNew.checked) {
+        const nameInput = document.getElementById('id_new_supplier_name') || document.querySelector('input[name="new_supplier_name"]');
+        if (!nameInput || !nameInput.value.trim()) {
+            {% translate "Veuillez saisir le nom du nouveau fournisseur à créer." as msg_sup_name %}
+            alert("{{ msg_sup_name|escapejs }}");
+            if (nameInput) nameInput.focus();
+            return false;
+        }
+    } else if (supChoicePick && supChoicePick.checked) {
+        const supSelect = document.getElementById('id_supplier_id') || document.querySelector('select[name="supplier_id"]');
+        if (!supSelect || !supSelect.value.trim()) {
+            {% translate "Veuillez sélectionner un fournisseur existant dans la liste déroulante." as msg_sup_pick %}
+            alert("{{ msg_sup_pick|escapejs }}");
+            if (supSelect) supSelect.focus();
+            return false;
+        }
+    }
+
+    // 2. Validation des articles
+    const includeCbs = document.querySelectorAll('.item-include-cb:checked');
+    if (includeCbs.length === 0) {
+        {% translate "Veuillez cocher au moins une ligne d'article à inclure dans le bon de commande." as msg_no_item %}
+        alert("{{ msg_no_item|escapejs }}");
+        return false;
+    }
+
+    let unassociatedCount = 0;
+    let firstInvalid = null;
+
+    includeCbs.forEach(cb => {
+        const idx = cb.dataset.idx;
+        const select = document.getElementById('item_' + idx + '_product_id');
+        if (select && (!select.value || select.value.trim() === '')) {
+            unassociatedCount++;
+            select.classList.add('is-invalid', 'product-select-invalid');
+            if (!firstInvalid) firstInvalid = select;
+        }
+    });
+
+    if (unassociatedCount > 0) {
+        {% translate "Certaines lignes cochées ne sont associées à aucun produit existant. Veuillez sélectionner un produit dans la liste pour chaque ligne cochée, ou décocher les lignes non associées." as msg_unassoc %}
+        alert("{{ msg_unassoc|escapejs }}");
+        if (firstInvalid) {
+            if ($(firstInvalid).hasClass('select2-hidden-accessible')) {
+                $(firstInvalid).select2('open');
+            } else {
+                firstInvalid.focus();
+            }
+        }
+        return false;
+    }
+
+    return true;
+}
+
+function updateTotals() {
+    let totalHt = 0;
+    let totalTva = 0;
+
+    document.querySelectorAll('#items-review-table tbody tr').forEach(row => {
+        const cb = row.querySelector('.item-include-cb');
+        if (cb && cb.checked) {
+            const totalCell = row.querySelector('.item-total-cell');
+            if (totalCell) {
+                const amount = parseFloat(totalCell.getAttribute('data-total')) || 0;
+                const vatRate = parseFloat(totalCell.getAttribute('data-vat')) || 21;
+                totalHt += amount;
+                totalTva += amount * (vatRate / 100.0);
+            }
+        }
+    });
+
+    const htEl = document.getElementById('computed-total-ht');
+    const tvaEl = document.getElementById('computed-total-tva');
+    const ttcEl = document.getElementById('computed-total-ttc');
+
+    if (htEl) htEl.textContent = totalHt.toFixed(2) + ' €';
+    if (tvaEl) tvaEl.textContent = totalTva.toFixed(2) + ' €';
+    if (ttcEl) ttcEl.textContent = (totalHt + totalTva).toFixed(2) + ' €';
+}
+
+$(document).ready(function() {
     // Zone drag & drop
     const dropZone = document.getElementById('drop-zone');
     const fileInput = document.getElementById('id_pdf_file');
@@ -599,144 +1172,52 @@ document.addEventListener('DOMContentLoaded', function() {
         }
     }
 
-    // Initialisation affichage fournisseur si non identifié
+    // Modal search input events
+    const modalInput = document.getElementById('modalProductSearchInput');
+    const modalClear = document.getElementById('modalProductSearchClear');
+    if (modalInput) {
+        modalInput.addEventListener('input', function() {
+            clearTimeout(searchDebounceTimer);
+            searchDebounceTimer = setTimeout(() => {
+                runModalSearch(modalInput.value);
+            }, 250);
+        });
+
+        modalInput.addEventListener('keydown', function(e) {
+            if (e.key === 'Enter') {
+                e.preventDefault();
+                clearTimeout(searchDebounceTimer);
+                runModalSearch(modalInput.value);
+            }
+        });
+    }
+
+    if (modalClear && modalInput) {
+        modalClear.addEventListener('click', function() {
+            modalInput.value = '';
+            modalInput.focus();
+            runModalSearch('');
+        });
+    }
+
+    const modalEl = document.getElementById('productSearchModal');
+    if (modalEl) {
+        modalEl.addEventListener('shown.bs.modal', function() {
+            if (modalInput) {
+                modalInput.focus();
+                modalInput.select();
+            }
+        });
+    }
+
+    // Initialiser Select2
+    initSelect2OnInputs();
+
+    // Fournisseur
     toggleSupplierChoice();
 
-    // Calcul initial des totaux
+    // Totaux
     updateTotals();
 });
-
-function toggleSupplierChoice() {
-    const isNew = document.getElementById('sup_choice_new') && document.getElementById('sup_choice_new').checked;
-    const cardNew = document.getElementById('container_create_supplier');
-    const cardExisting = document.getElementById('container_existing_supplier');
-    if (cardNew && cardExisting) {
-        if (isNew) {
-            cardNew.classList.remove('opacity-75', 'bg-light-subtle');
-            cardNew.classList.add('border-primary', 'shadow-sm', 'bg-white');
-            cardExisting.classList.remove('border-primary', 'shadow-sm', 'bg-white');
-            cardExisting.classList.add('opacity-75', 'bg-light-subtle');
-        } else {
-            cardExisting.classList.remove('opacity-75', 'bg-light-subtle');
-            cardExisting.classList.add('border-primary', 'shadow-sm', 'bg-white');
-            cardNew.classList.remove('border-primary', 'shadow-sm', 'bg-white');
-            cardNew.classList.add('opacity-75', 'bg-light-subtle');
-        }
-    }
-}
-
-function toggleSelectAllItems(checked) {
-    document.querySelectorAll('.item-include-cb').forEach(cb => {
-        cb.checked = checked;
-    });
-    updateTotals();
-}
-
-function handleProductSelection(idx) {
-    const select = document.getElementById('item_' + idx + '_product_id');
-    const cb = document.getElementById('item_' + idx + '_include');
-    const row = document.getElementById('item-row-' + idx);
-    const help = document.getElementById('item_' + idx + '_help');
-
-    if (select && select.value && select.value.trim() !== '') {
-        if (cb) cb.checked = true;
-        select.classList.remove('is-invalid', 'border-warning');
-        if (row) row.classList.remove('table-warning-subtle');
-        if (help) help.classList.add('d-none');
-
-        // Adapter automatiquement l'emplacement de destination au produit sélectionné
-        const pid = parseInt(select.value, 10);
-        const targetLocId = PRODUCT_LOCATIONS_MAP[pid];
-        const locSelect = document.getElementById('item_' + idx + '_location');
-        if (locSelect && targetLocId) {
-            locSelect.value = targetLocId;
-        }
-    } else {
-        if (cb) cb.checked = false;
-        select.classList.add('border-warning');
-        if (row) row.classList.add('table-warning-subtle');
-        if (help) help.classList.remove('d-none');
-    }
-    updateTotals();
-}
-
-function validateOrderForm() {
-    // 1. Validation du fournisseur
-    const supChoiceNew = document.getElementById('sup_choice_new');
-    const supChoicePick = document.getElementById('sup_choice_pick');
-    if (supChoiceNew && supChoiceNew.checked) {
-        const nameInput = document.getElementById('id_new_supplier_name') || document.querySelector('input[name="new_supplier_name"]');
-        if (!nameInput || !nameInput.value.trim()) {
-            {% translate "Veuillez saisir le nom du nouveau fournisseur à créer." as msg_sup_name %}
-            alert("{{ msg_sup_name|escapejs }}");
-            if (nameInput) nameInput.focus();
-            return false;
-        }
-    } else if (supChoicePick && supChoicePick.checked) {
-        const supSelect = document.getElementById('id_supplier_id') || document.querySelector('select[name="supplier_id"]');
-        if (!supSelect || !supSelect.value.trim()) {
-            {% translate "Veuillez sélectionner un fournisseur existant dans la liste déroulante." as msg_sup_pick %}
-            alert("{{ msg_sup_pick|escapejs }}");
-            if (supSelect) supSelect.focus();
-            return false;
-        }
-    }
-
-    // 2. Validation des articles
-    const includeCbs = document.querySelectorAll('.item-include-cb:checked');
-    if (includeCbs.length === 0) {
-        {% translate "Veuillez cocher au moins une ligne d'article à inclure dans le bon de commande." as msg_no_item %}
-        alert("{{ msg_no_item|escapejs }}");
-        return false;
-    }
-
-    let unassociatedCount = 0;
-    let firstInvalid = null;
-
-    includeCbs.forEach(cb => {
-        const idx = cb.dataset.idx;
-        const select = document.getElementById('item_' + idx + '_product_id');
-        if (select && (!select.value || select.value.trim() === '')) {
-            unassociatedCount++;
-            select.classList.add('is-invalid');
-            if (!firstInvalid) firstInvalid = select;
-        }
-    });
-
-    if (unassociatedCount > 0) {
-        {% translate "Certaines lignes cochées ne sont associées à aucun produit existant. Veuillez sélectionner un produit dans la liste pour chaque ligne cochée, ou décocher les lignes non associées." as msg_unassoc %}
-        alert("{{ msg_unassoc|escapejs }}");
-        if (firstInvalid) firstInvalid.focus();
-        return false;
-    }
-
-    return true;
-}
-
-function updateTotals() {
-    let totalHt = 0;
-    let totalTva = 0;
-
-    document.querySelectorAll('#items-review-table tbody tr').forEach(row => {
-        const cb = row.querySelector('.item-include-cb');
-        if (cb && cb.checked) {
-            const totalCell = row.querySelector('.item-total-cell');
-            if (totalCell) {
-                const amount = parseFloat(totalCell.getAttribute('data-total')) || 0;
-                const vatRate = parseFloat(totalCell.getAttribute('data-vat')) || 21;
-                totalHt += amount;
-                totalTva += amount * (vatRate / 100.0);
-            }
-        }
-    });
-
-    const htEl = document.getElementById('computed-total-ht');
-    const tvaEl = document.getElementById('computed-total-tva');
-    const ttcEl = document.getElementById('computed-total-ttc');
-
-    if (htEl) htEl.textContent = totalHt.toFixed(2) + ' €';
-    if (tvaEl) tvaEl.textContent = totalTva.toFixed(2) + ' €';
-    if (ttcEl) ttcEl.textContent = (totalHt + totalTva).toFixed(2) + ' €';
-}
 </script>
-{% endblock %}
+{% endblock script %}
diff --git a/loko/stock/views.py b/loko/stock/views.py
index 0a0e94b..b706ba0 100644
--- a/loko/stock/views.py
+++ b/loko/stock/views.py
@@ -337,11 +337,16 @@ def products_autocomplete_api(request):
         # Recherche par nom, code ou SKU
         search = request.GET.get("q", "").strip()
         if search:
-            products = products.filter(
-                models.Q(name__icontains=search) |
-                models.Q(code__icontains=search) |
-                models.Q(sku__icontains=search)
-            )
+            words = [w for w in search.split() if w]
+            q_filter = models.Q()
+            for w in words:
+                q_filter &= (
+                    models.Q(name__icontains=w) |
+                    models.Q(code__icontains=w) |
+                    models.Q(sku__icontains=w) |
+                    models.Q(supplier_reference__icontains=w)
+                )
+            products = products.filter(q_filter)
     
     # Limiter les résultats
     products = products[:50]
@@ -379,6 +384,7 @@ def products_autocomplete_api(request):
             'text': p.name,  # Format pour Select2
             'code': p.code,
             'sku': p.sku,
+            'supplier_reference': p.supplier_reference or '',
             'category': p.category.name_fr if p.category else None,
             'total_stock': p.total_stock,
             'reserved_quantity': p.reserved_quantity,