diff --git a/admin/product-edit.php b/admin/product-edit.php
index dcaf1e1..a907dda 100644
--- a/admin/product-edit.php
+++ b/admin/product-edit.php
@@ -221,109 +221,102 @@ $categories = db()->fetchAll(
                 </div>
                 <div class="admin-card-body">
                     <div class="form-group">
-                        <label class="form-label"><div class="form-group">
-                    <label class="form-label">Product Images</label>
+                        <label class="form-label">Product Images</label>
 
-                    <!-- Drag & Drop Upload Zone -->
-                    <div id="dropZone" style="border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:2rem;text-align:center;cursor:pointer;transition:all .2s;margin-bottom:1rem;background:var(--color-background)" ondragover="handleDragOver(event)" ondragleave="handleDragLeave(event)" ondrop="handleDrop(event)" onclick="document.getElementById('imageFileInput').click()">
-                        <i class="fas fa-cloud-upload-alt" style="font-size:2rem;color:var(--color-text-muted);margin-bottom:.5rem;display:block"></i>
-                        <div style="font-weight:600;margin-bottom:.25rem">Drag & drop images here</div>
-                        <div style="font-size:.875rem;color:var(--color-text-muted)">or click to browse — JPG, PNG, WebP, GIF up to 5MB each</div>
-                        <input type="file" id="imageFileInput" multiple accept="image/*" style="display:none" onchange="handleFileSelect(this.files)">
-                    </div>
+                        <div id="dropZone" onclick="document.getElementById('imgInput').click()"
+                             style="border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:2rem;text-align:center;cursor:pointer;background:var(--color-background);margin-bottom:1rem">
+                            <i class="fas fa-cloud-upload-alt" style="font-size:2rem;color:var(--color-text-muted);display:block;margin-bottom:.5rem"></i>
+                            <div style="font-weight:600;margin-bottom:.25rem">Drag &amp; drop images here</div>
+                            <div style="font-size:.875rem;color:var(--color-text-muted)">or click to browse — JPG, PNG, WebP, GIF up to 5MB each</div>
+                            <input type="file" id="imgInput" multiple accept="image/jpeg,image/png,image/gif,image/webp" style="display:none">
+                        </div>
 
-                    <!-- Upload Preview -->
-                    <div id="uploadPreviews" style="display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem"></div>
+                        <div id="imgPreviews" style="display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem"></div>
 
-                    <!-- URL Input -->
-                    <div style="position:relative;margin-bottom:.5rem">
                         <div style="display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem;color:var(--color-text-muted);font-size:.875rem">
                             <hr style="flex:1;border:none;border-top:1px solid var(--color-border)">
                             <span>or add image URLs</span>
                             <hr style="flex:1;border:none;border-top:1px solid var(--color-border)">
                         </div>
-                        <textarea name="images" id="imageUrls" class="form-textarea" rows="3" placeholder="https://example.com/image1.jpg&#10;https://example.com/image2.jpg"><?= htmlspecialchars(is_array($product['images']) ? implode("
-", $product['images']) : ($product['images'] ?? '')) ?></textarea>
-                        <small class="text-muted">Enter one URL per line</small>
+                        <textarea name="image_urls" id="imageUrls" class="form-textarea" rows="3"
+                                  placeholder="https://example.com/image1.jpg"><?= htmlspecialchars(is_array($product['images']) ? implode("\n", $product['images']) : ($product['images'] ?? '')) ?></textarea>
+                        <small style="color:var(--color-text-muted)">One URL per line</small>
                     </div>
 
                     <script>
-                    function handleDragOver(e) {
-                        e.preventDefault();
-                        document.getElementById('dropZone').style.borderColor = 'var(--color-primary)';
-                        document.getElementById('dropZone').style.background = 'rgba(255,94,26,.05)';
-                    }
-                    function handleDragLeave(e) {
-                        document.getElementById('dropZone').style.borderColor = 'var(--color-border)';
-                        document.getElementById('dropZone').style.background = 'var(--color-background)';
-                    }
-                    function handleDrop(e) {
-                        e.preventDefault();
-                        handleDragLeave(e);
-                        handleFileSelect(e.dataTransfer.files);
-                    }
-                    function handleFileSelect(files) {
-                        Array.from(files).forEach(file => {
-                            if (!file.type.startsWith('image/')) return;
-                            if (file.size > 5 * 1024 * 1024) {
-                                alert(file.name + ' is too large (max 5MB)');
-                                return;
-                            }
-                            var reader = new FileReader();
-                            reader.onload = function(e) {
-                                uploadImage(file, e.target.result);
-                            };
-                            reader.readAsDataURL(file);
-                        });
-                    }
-                    function uploadImage(file, dataUrl) {
-                        var preview = document.createElement('div');
-                        preview.style.cssText = 'position:relative;width:100px;height:100px;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border)';
-                        preview.innerHTML = '<img src="' + dataUrl + '" style="width:100%;height:100%;object-fit:cover">' +
-                            '<div style="position:absolute;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center">' +
-                            '<i class="fas fa-spinner fa-spin" style="color:#fff;font-size:1.25rem"></i></div>';
-                        document.getElementById('uploadPreviews').appendChild(preview);
+                    (function() {
+                        var zone = document.getElementById('dropZone');
+                        var input = document.getElementById('imgInput');
 
-                        var formData = new FormData();
-                        formData.append('image', file);
-                        formData.append('action', 'upload_image');
-
-                        fetch('/admin/upload-image.php', {method:'POST', body:formData})
-                        .then(r => r.json())
-                        .then(data => {
-                            if (data.url) {
-                                preview.innerHTML = '<img src="' + data.url + '" style="width:100%;height:100%;object-fit:cover">' +
-                                    '<button type="button" onclick="removePreview(this, '' + data.url + '')" style="position:absolute;top:2px;right:2px;background:rgba(0,0,0,.6);border:none;color:#fff;border-radius:50%;width:20px;height:20px;cursor:pointer;font-size:.7rem;display:flex;align-items:center;justify-content:center">&times;</button>';
-                                var urls = document.getElementById('imageUrls');
-                                urls.value = (urls.value ? urls.value + '
-' : '') + data.url;
-                            } else {
-                                preview.innerHTML = '<div style="display:flex;align-items:center;justify-content:center;height:100%;font-size:.75rem;color:var(--color-error);padding:.5rem;text-align:center">' + (data.error || 'Upload failed') + '</div>';
-                            }
-                        })
-                        .catch(() => {
-                            preview.innerHTML = '<div style="display:flex;align-items:center;justify-content:center;height:100%;font-size:.75rem;color:var(--color-error);padding:.5rem;text-align:center">Upload failed</div>';
+                        zone.addEventListener('dragover', function(e) {
+                            e.preventDefault();
+                            zone.style.borderColor = 'var(--color-primary)';
+                            zone.style.background = 'rgba(255,94,26,.05)';
                         });
-                    }
-                    function removePreview(btn, url) {
-                        btn.closest('div').remove();
-                        var urls = document.getElementById('imageUrls');
-                        urls.value = urls.value.split('
-').filter(u => u.trim() !== url.trim()).join('
-');
-                    }
+                        zone.addEventListener('dragleave', function() {
+                            zone.style.borderColor = 'var(--color-border)';
+                            zone.style.background = 'var(--color-background)';
+                        });
+                        zone.addEventListener('drop', function(e) {
+                            e.preventDefault();
+                            zone.style.borderColor = 'var(--color-border)';
+                            zone.style.background = 'var(--color-background)';
+                            processFiles(e.dataTransfer.files);
+                        });
+                        input.addEventListener('change', function() {
+                            processFiles(this.files);
+                            this.value = '';
+                        });
+
+                        function processFiles(files) {
+                            Array.from(files).forEach(function(file) {
+                                if (!file.type.match(/^image\/(jpeg|png|gif|webp)$/)) {
+                                    alert(file.name + ': unsupported type');
+                                    return;
+                                }
+                                if (file.size > 5 * 1024 * 1024) {
+                                    alert(file.name + ': exceeds 5MB limit');
+                                    return;
+                                }
+                                uploadFile(file);
+                            });
+                        }
+
+                        function uploadFile(file) {
+                            var wrap = document.createElement('div');
+                            wrap.style.cssText = 'position:relative;width:100px;height:100px;border-radius:6px;overflow:hidden;border:1px solid var(--color-border);background:#111;display:flex;align-items:center;justify-content:center';
+                            wrap.innerHTML = '<i class="fas fa-spinner fa-spin" style="color:#fff;font-size:1.25rem"></i>';
+                            document.getElementById('imgPreviews').appendChild(wrap);
+
+                            var fd = new FormData();
+                            fd.append('image', file);
+
+                            fetch('/admin/upload-image.php', {method: 'POST', credentials: 'same-origin', body: fd})
+                                .then(function(r) { return r.json(); })
+                                .then(function(data) {
+                                    if (data.url) {
+                                        wrap.innerHTML =
+                                            '<img src="' + data.url + '" style="width:100%;height:100%;object-fit:cover">' +
+                                            '<button type="button" data-url="' + data.url + '" style="position:absolute;top:2px;right:2px;width:20px;height:20px;border-radius:50%;background:rgba(0,0,0,.7);border:none;color:#fff;cursor:pointer;font-size:12px;line-height:1">×</button>';
+                                        wrap.querySelector('button').addEventListener('click', function() {
+                                            var url = this.getAttribute('data-url');
+                                            wrap.remove();
+                                            var ta = document.getElementById('imageUrls');
+                                            ta.value = ta.value.split('\n').filter(function(u) { return u.trim() !== url; }).join('\n');
+                                        });
+                                        var ta = document.getElementById('imageUrls');
+                                        ta.value = (ta.value.trim() ? ta.value.trim() + '\n' : '') + data.url;
+                                    } else {
+                                        wrap.innerHTML = '<div style="padding:.5rem;font-size:.7rem;color:#f87171;text-align:center">' + (data.error || 'Failed') + '</div>';
+                                    }
+                                })
+                                .catch(function() {
+                                    wrap.innerHTML = '<div style="padding:.5rem;font-size:.7rem;color:#f87171;text-align:center">Upload failed</div>';
+                                });
+                        }
+                    })();
                     </script>
                 </div>
-                    
-                    <?php if (!empty($product['images'])): ?>
-                        <div style="display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem;">
-                            <?php foreach ($product['images'] as $img): ?>
-                                <img src="<?= htmlspecialchars($img) ?>" alt="Product image"
-                                     style="width: 80px; height: 80px; object-fit: cover; border-radius: var(--admin-radius);">
-                            <?php endforeach; ?>
-                        </div>
-                    <?php endif; ?>
-                </div>
             </div>
         </div>