diff --git a/assets/css/custom.css b/assets/css/custom.css
index 826be45..78260e6 100644
--- a/assets/css/custom.css
+++ b/assets/css/custom.css
@@ -487,7 +487,7 @@ body {
     font-weight: 600;
 }
 .amount-due-box .value {
-    font-size: 2.5rem;
+    font-size: 1.25rem;
     font-weight: 800;
     color: #0f172a;
 }
diff --git a/db/migrations/20260219_add_trial_logic.sql b/db/migrations/20260219_add_trial_logic.sql
new file mode 100644
index 0000000..645e985
--- /dev/null
+++ b/db/migrations/20260219_add_trial_logic.sql
@@ -0,0 +1,4 @@
+ALTER TABLE system_license ADD COLUMN trial_started_at DATETIME DEFAULT NULL;
+INSERT INTO system_license (license_key, status, trial_started_at) 
+SELECT 'TRIAL', 'pending', NOW() 
+WHERE NOT EXISTS (SELECT 1 FROM system_license);
\ No newline at end of file
diff --git a/db/migrations/20260219_fix_vat_columns.sql b/db/migrations/20260219_fix_vat_columns.sql
new file mode 100644
index 0000000..aba0850
--- /dev/null
+++ b/db/migrations/20260219_fix_vat_columns.sql
@@ -0,0 +1,3 @@
+-- Fix missing columns for VAT and totals
+ALTER TABLE invoice_items ADD COLUMN vat_amount DECIMAL(15,3) DEFAULT 0.000 AFTER unit_price;
+ALTER TABLE quotation_items ADD COLUMN vat_amount DECIMAL(15,3) DEFAULT 0.000 AFTER unit_price;
diff --git a/index.php b/index.php
index 18b94dc..77246d7 100644
--- a/index.php
+++ b/index.php
@@ -38,9 +38,11 @@ $dir = ($lang === 'ar') ? 'rtl' : 'ltr';
 
 // Licensing Middleware
 $is_activated = LicenseService::isActivated();
+$trial_days = LicenseService::getTrialRemainingDays();
+$can_access = LicenseService::canAccess();
 $page = $_GET['page'] ?? 'dashboard';
 
-if (!$is_activated && $page !== 'activate') {
+if (!$can_access && $page !== 'activate') {
     header("Location: index.php?page=activate");
     exit;
 }
@@ -221,6 +223,43 @@ if (isset($_GET['action']) || isset($_POST['action'])) {
         exit;
     }
 
+    if ($action === 'search_items') {
+        file_put_contents('search_debug.log', date('Y-m-d H:i:s') . " - search_items call: q=" . ($_GET['q'] ?? '') . "\n", FILE_APPEND);
+        header('Content-Type: application/json');
+        $q = $_GET['q'] ?? '';
+        if (strlen($q) < 1) {
+            echo json_encode([]);
+            exit;
+        }
+        $searchTerm = "%$q%";
+        $stmt = db()->prepare("SELECT * FROM stock_items WHERE name_en LIKE ? OR name_ar LIKE ? OR sku LIKE ? LIMIT 15");
+        $stmt->execute([$searchTerm, $searchTerm, $searchTerm]);
+        echo json_encode($stmt->fetchAll(PDO::FETCH_ASSOC));
+        exit;
+    }
+
+    if ($action === 'get_payments') {
+        header('Content-Type: application/json');
+        $invoice_id = (int)$_GET['invoice_id'];
+        $stmt = db()->prepare("SELECT * FROM payments WHERE invoice_id = ? ORDER BY payment_date DESC");
+        $stmt->execute([$invoice_id]);
+        echo json_encode($stmt->fetchAll(PDO::FETCH_ASSOC));
+        exit;
+    }
+
+    if ($action === 'get_payment_details') {
+        header('Content-Type: application/json');
+        $payment_id = (int)$_GET['payment_id'];
+        $stmt = db()->prepare("SELECT p.*, i.customer_id, c.name as customer_name 
+                               FROM payments p 
+                               JOIN invoices i ON p.invoice_id = i.id 
+                               JOIN customers c ON i.customer_id = c.id 
+                               WHERE p.id = ?");
+        $stmt->execute([$payment_id]);
+        echo json_encode($stmt->fetch(PDO::FETCH_ASSOC));
+        exit;
+    }
+
     if ($action === 'get_held_carts') {
         header('Content-Type: application/json');
         $stmt = db()->query("SELECT h.*, c.name as customer_name FROM pos_held_carts h LEFT JOIN customers c ON h.customer_id = c.id ORDER BY h.created_at DESC");
@@ -594,27 +633,51 @@ function getPromotionalPrice($item) {
             $inv_date = $_POST['invoice_date'] ?: date('Y-m-d');
             $status = $_POST['status'] ?? 'pending';
             $pay_type = $_POST['payment_type'] ?? 'cash';
-            $total_vat = (float)($_POST['total_vat'] ?? 0);
-            $total_with_vat = (float)($_POST['total_with_vat'] ?? 0);
-            $paid = (float)($_POST['paid_amount'] ?? 0);
             
-            $stmt = $db->prepare("INSERT INTO invoices (customer_id, type, invoice_date, status, payment_type, total_vat, total_with_vat, paid_amount) VALUES (?, ?, ?, ?, ?, ?, ?, ?)");
-            $stmt->execute([$cust_id, $type, $inv_date, $status, $pay_type, $total_vat, $total_with_vat, $paid]);
-            $inv_id = $db->lastInsertId();
-            
-            $items = $_POST['items'] ?? [];
-            $qtys = $_POST['qtys'] ?? [];
+            $items = $_POST['item_ids'] ?? [];
+            $qtys = $_POST['quantities'] ?? [];
             $prices = $_POST['prices'] ?? [];
-            $vats = $_POST['vats'] ?? [];
+            
+            $total_subtotal = 0;
+            $total_vat = 0;
+            
+            // First pass to calculate totals
+            foreach ($items as $i => $item_id) {
+                if (!$item_id) continue;
+                $qty = (float)$qtys[$i];
+                $price = (float)$prices[$i];
+                $subtotal = $qty * $price;
+                
+                $stmtVat = $db->prepare("SELECT vat_rate FROM stock_items WHERE id = ?");
+                $stmtVat->execute([$item_id]);
+                $vatRate = (float)$stmtVat->fetchColumn();
+                
+                $vatAmount = $subtotal * ($vatRate / 100);
+                $total_subtotal += $subtotal;
+                $total_vat += $vatAmount;
+            }
+            
+            $total_with_vat = $total_subtotal + $total_vat;
+            $paid = (float)($_POST['paid_amount'] ?? 0);
+            if ($status === 'paid') $paid = $total_with_vat;
+            
+            $stmt = $db->prepare("INSERT INTO invoices (customer_id, type, invoice_date, status, payment_type, total_amount, vat_amount, total_with_vat, paid_amount) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)");
+            $stmt->execute([$cust_id, $type, $inv_date, $status, $pay_type, $total_subtotal, $total_vat, $total_with_vat, $paid]);
+            $inv_id = $db->lastInsertId();
             
             $items_for_journal = [];
             foreach ($items as $i => $item_id) {
                 if (!$item_id) continue;
                 $qty = (float)$qtys[$i];
                 $price = (float)$prices[$i];
-                $vat = (float)($vats[$i] ?? 0);
                 $subtotal = $qty * $price;
-                $db->prepare("INSERT INTO invoice_items (invoice_id, item_id, quantity, unit_price, vat_amount, subtotal) VALUES (?, ?, ?, ?, ?, ?)")->execute([$inv_id, $item_id, $qty, $price, $vat, $subtotal]);
+                
+                $stmtVat = $db->prepare("SELECT vat_rate FROM stock_items WHERE id = ?");
+                $stmtVat->execute([$item_id]);
+                $vatRate = (float)$stmtVat->fetchColumn();
+                $vatAmount = $subtotal * ($vatRate / 100);
+
+                $db->prepare("INSERT INTO invoice_items (invoice_id, item_id, quantity, unit_price, vat_amount, total_price) VALUES (?, ?, ?, ?, ?, ?)")->execute([$inv_id, $item_id, $qty, $price, $vatAmount, $subtotal]);
                 $change = ($type === 'sale') ? -$qty : $qty;
                 $db->prepare("UPDATE stock_items SET stock_quantity = stock_quantity + ? WHERE id = ?")->execute([$change, $item_id]);
                 $items_for_journal[] = ['id' => $item_id, 'qty' => $qty];
@@ -626,6 +689,168 @@ function getPromotionalPrice($item) {
         } catch (Exception $e) { $db->rollBack(); $message = "Error: " . $e->getMessage(); }
     }
 
+    if (isset($_POST['add_quotation'])) {
+        $db = db();
+        try {
+            $db->beginTransaction();
+            $cust_id = (int)$_POST['customer_id'];
+            $quot_date = $_POST['quotation_date'] ?: date('Y-m-d');
+            $valid_until = $_POST['valid_until'] ?: null;
+            
+            $items = $_POST['item_ids'] ?? [];
+            $qtys = $_POST['quantities'] ?? [];
+            $prices = $_POST['prices'] ?? [];
+            
+            $total_subtotal = 0;
+            $total_vat = 0;
+            
+            foreach ($items as $i => $item_id) {
+                if (!$item_id) continue;
+                $qty = (float)$qtys[$i];
+                $price = (float)$prices[$i];
+                $subtotal = $qty * $price;
+                
+                $stmtVat = $db->prepare("SELECT vat_rate FROM stock_items WHERE id = ?");
+                $stmtVat->execute([$item_id]);
+                $vatRate = (float)$stmtVat->fetchColumn();
+                
+                $vatAmount = $subtotal * ($vatRate / 100);
+                $total_subtotal += $subtotal;
+                $total_vat += $vatAmount;
+            }
+            
+            $total_with_vat = $total_subtotal + $total_vat;
+            
+            $stmt = $db->prepare("INSERT INTO quotations (customer_id, quotation_date, valid_until, status, total_amount, vat_amount, total_with_vat) VALUES (?, ?, ?, 'pending', ?, ?, ?)");
+            $stmt->execute([$cust_id, $quot_date, $valid_until, $total_subtotal, $total_vat, $total_with_vat]);
+            $quot_id = $db->lastInsertId();
+            
+            foreach ($items as $i => $item_id) {
+                if (!$item_id) continue;
+                $qty = (float)$qtys[$i];
+                $price = (float)$prices[$i];
+                $subtotal = $qty * $price;
+                
+                $stmtVat = $db->prepare("SELECT vat_rate FROM stock_items WHERE id = ?");
+                $stmtVat->execute([$item_id]);
+                $vatRate = (float)$stmtVat->fetchColumn();
+                $vatAmount = $subtotal * ($vatRate / 100);
+
+                $db->prepare("INSERT INTO quotation_items (quotation_id, item_id, quantity, unit_price, vat_amount, total_price) VALUES (?, ?, ?, ?, ?, ?)")->execute([$quot_id, $item_id, $qty, $price, $vatAmount, $subtotal]);
+            }
+            $db->commit();
+            $message = "Quotation #$quot_id created!";
+        } catch (Exception $e) { $db->rollBack(); $message = "Error: " . $e->getMessage(); }
+    }
+
+    if (isset($_POST['edit_quotation'])) {
+        $db = db();
+        try {
+            $db->beginTransaction();
+            $quot_id = (int)$_POST['quotation_id'];
+            $cust_id = (int)$_POST['customer_id'];
+            $quot_date = $_POST['quotation_date'];
+            $valid_until = $_POST['valid_until'] ?: null;
+            $status = $_POST['status'] ?? 'pending';
+            
+            $items = $_POST['item_ids'] ?? [];
+            $qtys = $_POST['quantities'] ?? [];
+            $prices = $_POST['prices'] ?? [];
+            
+            $total_subtotal = 0;
+            $total_vat = 0;
+            
+            foreach ($items as $i => $item_id) {
+                if (!$item_id) continue;
+                $qty = (float)$qtys[$i];
+                $price = (float)$prices[$i];
+                $subtotal = $qty * $price;
+                
+                $stmtVat = $db->prepare("SELECT vat_rate FROM stock_items WHERE id = ?");
+                $stmtVat->execute([$item_id]);
+                $vatRate = (float)$stmtVat->fetchColumn();
+                
+                $vatAmount = $subtotal * ($vatRate / 100);
+                $total_subtotal += $subtotal;
+                $total_vat += $vatAmount;
+            }
+            
+            $total_with_vat = $total_subtotal + $total_vat;
+            
+            $stmt = $db->prepare("UPDATE quotations SET customer_id = ?, quotation_date = ?, valid_until = ?, status = ?, total_amount = ?, vat_amount = ?, total_with_vat = ? WHERE id = ?");
+            $stmt->execute([$cust_id, $quot_date, $valid_until, $status, $total_subtotal, $total_vat, $total_with_vat, $quot_id]);
+            
+            // Delete old items
+            $db->prepare("DELETE FROM quotation_items WHERE quotation_id = ?")->execute([$quot_id]);
+            
+            foreach ($items as $i => $item_id) {
+                if (!$item_id) continue;
+                $qty = (float)$qtys[$i];
+                $price = (float)$prices[$i];
+                $subtotal = $qty * $price;
+                
+                $stmtVat = $db->prepare("SELECT vat_rate FROM stock_items WHERE id = ?");
+                $stmtVat->execute([$item_id]);
+                $vatRate = (float)$stmtVat->fetchColumn();
+                $vatAmount = $subtotal * ($vatRate / 100);
+
+                $db->prepare("INSERT INTO quotation_items (quotation_id, item_id, quantity, unit_price, vat_amount, total_price) VALUES (?, ?, ?, ?, ?, ?)")->execute([$quot_id, $item_id, $qty, $price, $vatAmount, $subtotal]);
+            }
+            $db->commit();
+            $message = "Quotation #$quot_id updated!";
+        } catch (Exception $e) { $db->rollBack(); $message = "Error: " . $e->getMessage(); }
+    }
+
+    if (isset($_POST['delete_quotation'])) {
+        $id = (int)$_POST['id'];
+        db()->prepare("DELETE FROM quotations WHERE id = ?")->execute([$id]);
+        db()->prepare("DELETE FROM quotation_items WHERE quotation_id = ?")->execute([$id]);
+        $message = "Quotation deleted!";
+    }
+
+    if (isset($_POST['convert_to_invoice'])) {
+        $db = db();
+        try {
+            $db->beginTransaction();
+            $quot_id = (int)$_POST['quotation_id'];
+            
+            $stmt = $db->prepare("SELECT * FROM quotations WHERE id = ?");
+            $stmt->execute([$quot_id]);
+            $quot = $stmt->fetch();
+            
+            if (!$quot) throw new Exception("Quotation not found.");
+            if ($quot['status'] === 'converted') throw new Exception("Quotation already converted.");
+            
+            $stmtItems = $db->prepare("SELECT * FROM quotation_items WHERE quotation_id = ?");
+            $stmtItems->execute([$quot_id]);
+            $qItems = $stmtItems->fetchAll();
+            
+            // Create Invoice
+            $inv_date = date('Y-m-d');
+            $stmtInv = $db->prepare("INSERT INTO invoices (customer_id, type, invoice_date, status, payment_type, total_amount, vat_amount, total_with_vat, paid_amount) VALUES (?, 'sale', ?, 'unpaid', 'credit', ?, ?, ?, 0)");
+            $stmtInv->execute([$quot['customer_id'], $inv_date, $quot['total_amount'], $quot['vat_amount'], $quot['total_with_vat']]);
+            $inv_id = $db->lastInsertId();
+            
+            $items_for_journal = [];
+            foreach ($qItems as $item) {
+                $db->prepare("INSERT INTO invoice_items (invoice_id, item_id, quantity, unit_price, vat_amount, total_price) VALUES (?, ?, ?, ?, ?, ?)")->execute([$inv_id, $item['item_id'], $item['quantity'], $item['unit_price'], $item['vat_amount'], $item['total_price']]);
+                
+                // Update stock
+                $db->prepare("UPDATE stock_items SET stock_quantity = stock_quantity - ? WHERE id = ?")->execute([$item['quantity'], $item['item_id']]);
+                $items_for_journal[] = ['id' => $item['item_id'], 'qty' => $item['quantity']];
+            }
+            
+            // Update Quotation status
+            $db->prepare("UPDATE quotations SET status = 'converted' WHERE id = ?")->execute([$quot_id]);
+            
+            // Accounting
+            recordSaleJournal($inv_id, $quot['total_with_vat'], $inv_date, $items_for_journal, $quot['vat_amount']);
+            
+            $db->commit();
+            $message = "Quotation converted to Invoice #$inv_id successfully!";
+        } catch (Exception $e) { $db->rollBack(); $message = "Error: " . $e->getMessage(); }
+    }
+
     if (isset($_POST['record_payment'])) {
         $inv_id = (int)$_POST['invoice_id'];
         $amount = (float)$_POST['amount'];
@@ -683,12 +908,78 @@ function getPromotionalPrice($item) {
     }
 
     if (isset($_POST['edit_invoice'])) {
-        $id = (int)$_POST['id'];
-        $cust_id = (int)$_POST['customer_id'];
-        $date = $_POST['invoice_date'] ?: date('Y-m-d');
-        $status = $_POST['status'] ?? 'pending';
-        db()->prepare("UPDATE invoices SET customer_id = ?, invoice_date = ?, status = ? WHERE id = ?")->execute([$cust_id, $date, $status, $id]);
-        $message = "Invoice updated!";
+        $db = db();
+        try {
+            $db->beginTransaction();
+            $id = (int)$_POST['invoice_id'];
+            $cust_id = (int)$_POST['customer_id'];
+            $date = $_POST['invoice_date'] ?: date('Y-m-d');
+            $status = $_POST['status'] ?? 'pending';
+            $pay_type = $_POST['payment_type'] ?? 'cash';
+            
+            $items = $_POST['item_ids'] ?? [];
+            $qtys = $_POST['quantities'] ?? [];
+            $prices = $_POST['prices'] ?? [];
+            
+            $total_subtotal = 0;
+            $total_vat = 0;
+            
+            foreach ($items as $i => $item_id) {
+                if (!$item_id) continue;
+                $qty = (float)$qtys[$i];
+                $price = (float)$prices[$i];
+                $subtotal = $qty * $price;
+                
+                $stmtVat = $db->prepare("SELECT vat_rate FROM stock_items WHERE id = ?");
+                $stmtVat->execute([$item_id]);
+                $vatRate = (float)$stmtVat->fetchColumn();
+                
+                $vatAmount = $subtotal * ($vatRate / 100);
+                $total_subtotal += $subtotal;
+                $total_vat += $vatAmount;
+            }
+            
+            $total_with_vat = $total_subtotal + $total_vat;
+            $paid = (float)($_POST['paid_amount'] ?? 0);
+            if ($status === 'paid') $paid = $total_with_vat;
+            
+            $db->prepare("UPDATE invoices SET customer_id = ?, invoice_date = ?, status = ?, payment_type = ?, total_amount = ?, vat_amount = ?, total_with_vat = ?, paid_amount = ? WHERE id = ?")
+               ->execute([$cust_id, $date, $status, $pay_type, $total_subtotal, $total_vat, $total_with_vat, $paid, $id]);
+            
+            // Revert stock for old items
+            $stmtOld = $db->prepare("SELECT ii.item_id, ii.quantity, i.type FROM invoice_items ii JOIN invoices i ON ii.invoice_id = i.id WHERE ii.invoice_id = ?");
+            $stmtOld->execute([$id]);
+            $oldItems = $stmtOld->fetchAll();
+            foreach ($oldItems as $old) {
+                $change = ($old['type'] === 'sale') ? $old['quantity'] : -$old['quantity'];
+                $db->prepare("UPDATE stock_items SET stock_quantity = stock_quantity + ? WHERE id = ?")->execute([$change, $old['item_id']]);
+            }
+            
+            // Delete old items
+            $db->prepare("DELETE FROM invoice_items WHERE invoice_id = ?")->execute([$id]);
+            
+            // Insert new items and update stock
+            $inv_type = db()->query("SELECT type FROM invoices WHERE id = $id")->fetchColumn();
+            foreach ($items as $i => $item_id) {
+                if (!$item_id) continue;
+                $qty = (float)$qtys[$i];
+                $price = (float)$prices[$i];
+                $subtotal = $qty * $price;
+                
+                $stmtVat = $db->prepare("SELECT vat_rate FROM stock_items WHERE id = ?");
+                $stmtVat->execute([$item_id]);
+                $vatRate = (float)$stmtVat->fetchColumn();
+                $vatAmount = $subtotal * ($vatRate / 100);
+
+                $db->prepare("INSERT INTO invoice_items (invoice_id, item_id, quantity, unit_price, vat_amount, total_price) VALUES (?, ?, ?, ?, ?, ?)")->execute([$id, $item_id, $qty, $price, $vatAmount, $subtotal]);
+                
+                $change = ($inv_type === 'sale') ? -$qty : $qty;
+                $db->prepare("UPDATE stock_items SET stock_quantity = stock_quantity + ? WHERE id = ?")->execute([$change, $item_id]);
+            }
+            
+            $db->commit();
+            $message = "Invoice updated successfully!";
+        } catch (Exception $e) { $db->rollBack(); $message = "Error: " . $e->getMessage(); }
     }
 
     // --- HR Handlers ---
@@ -1409,7 +1700,20 @@ if ($page === 'export') {
         $invType = ($type === 'sales') ? 'sale' : 'purchase';
         $where = ["v.type = ?"];
         $params = [$invType];
-        if (!empty($_GET['search'])) { $where[] = "(v.id LIKE ? OR c.name LIKE ?)"; $params[] = "%{$_GET['search']}%"; $params[] = "%{$_GET['search']}%"; }
+        if (!empty($_GET['search'])) {
+            $s = $_GET['search'];
+            $clean_id = preg_replace('/[^0-9]/', '', $s);
+            if ($clean_id !== '') {
+                $where[] = "(v.id LIKE ? OR c.name LIKE ? OR v.id = ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+                $params[] = $clean_id;
+            } else {
+                $where[] = "(v.id LIKE ? OR c.name LIKE ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+            }
+        }
         if (!empty($_GET['customer_id'])) { $where[] = "v.customer_id = ?"; $params[] = $_GET['customer_id']; }
         if (!empty($_GET['start_date'])) { $where[] = "v.invoice_date >= ?"; $params[] = $_GET['start_date']; }
         if (!empty($_GET['end_date'])) { $where[] = "v.invoice_date <= ?"; $params[] = $_GET['end_date']; }
@@ -1518,9 +1822,18 @@ switch ($page) {
         $where = ["1=1"];
         $params = [];
         if (!empty($_GET['search'])) {
-            $where[] = "(q.id LIKE ? OR c.name LIKE ?)";
-            $params[] = "%{$_GET['search']}%";
-            $params[] = "%{$_GET['search']}%";
+            $s = $_GET['search'];
+            $clean_id = preg_replace('/[^0-9]/', '', $s);
+            if ($clean_id !== '') {
+                $where[] = "(q.id LIKE ? OR c.name LIKE ? OR q.id = ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+                $params[] = $clean_id;
+            } else {
+                $where[] = "(q.id LIKE ? OR c.name LIKE ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+            }
         }
         if (!empty($_GET['customer_id'])) {
             $where[] = "q.customer_id = ?";
@@ -1568,9 +1881,18 @@ switch ($page) {
         $params = [$type];
         
         if (!empty($_GET['search'])) {
-            $where[] = "(v.id LIKE ? OR c.name LIKE ?)";
-            $params[] = "%{$_GET['search']}%";
-            $params[] = "%{$_GET['search']}%";
+            $s = $_GET['search'];
+            $clean_id = preg_replace('/[^0-9]/', '', $s);
+            if ($clean_id !== '') {
+                $where[] = "(v.id LIKE ? OR c.name LIKE ? OR v.id = ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+                $params[] = $clean_id;
+            } else {
+                $where[] = "(v.id LIKE ? OR c.name LIKE ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+            }
         }
         
         if (!empty($_GET['customer_id'])) {
@@ -1619,10 +1941,21 @@ switch ($page) {
         $where = ["1=1"];
         $params = [];
         if (!empty($_GET['search'])) {
-            $where[] = "(sr.id LIKE ? OR c.name LIKE ? OR sr.invoice_id LIKE ?)";
-            $params[] = "%{$_GET['search']}%";
-            $params[] = "%{$_GET['search']}%";
-            $params[] = "%{$_GET['search']}%";
+            $s = $_GET['search'];
+            $clean_id = preg_replace('/[^0-9]/', '', $s);
+            if ($clean_id !== '') {
+                $where[] = "(sr.id LIKE ? OR c.name LIKE ? OR sr.invoice_id LIKE ? OR sr.id = ? OR sr.invoice_id = ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+                $params[] = $clean_id;
+                $params[] = $clean_id;
+            } else {
+                $where[] = "(sr.id LIKE ? OR c.name LIKE ? OR sr.invoice_id LIKE ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+            }
         }
         $whereSql = implode(" AND ", $where);
         $stmt = db()->prepare("SELECT sr.*, c.name as customer_name, i.total_with_vat as invoice_total 
@@ -1640,10 +1973,21 @@ switch ($page) {
         $where = ["1=1"];
         $params = [];
         if (!empty($_GET['search'])) {
-            $where[] = "(pr.id LIKE ? OR c.name LIKE ? OR pr.invoice_id LIKE ?)";
-            $params[] = "%{$_GET['search']}%";
-            $params[] = "%{$_GET['search']}%";
-            $params[] = "%{$_GET['search']}%";
+            $s = $_GET['search'];
+            $clean_id = preg_replace('/[^0-9]/', '', $s);
+            if ($clean_id !== '') {
+                $where[] = "(pr.id LIKE ? OR c.name LIKE ? OR pr.invoice_id LIKE ? OR pr.id = ? OR pr.invoice_id = ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+                $params[] = $clean_id;
+                $params[] = $clean_id;
+            } else {
+                $where[] = "(pr.id LIKE ? OR c.name LIKE ? OR pr.invoice_id LIKE ?)";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+                $params[] = "%$s%";
+            }
         }
         $whereSql = implode(" AND ", $where);
         $stmt = db()->prepare("SELECT pr.*, c.name as supplier_name, i.total_with_vat as invoice_total 
@@ -2019,6 +2363,14 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
 </head>
 <body class="theme-<?= htmlspecialchars($_SESSION['theme'] ?? 'default') ?>">
 
+<?php if (!$is_activated && $trial_days > 0): ?>
+    <div class="alert alert-warning text-center mb-0 rounded-0 d-print-none py-2" style="position: sticky; top: 0; z-index: 2000; font-size: 0.85rem;">
+        <i class="bi bi-info-circle-fill me-2"></i>
+        <?= $lang === 'ar' ? "نسخة تجريبية: متبقي $trial_days يوم" : "Trial Version: $trial_days days remaining" ?>.
+        <a href="index.php?page=activate" class="alert-link ms-2 fw-bold"><?= __('activate_now') ?></a>
+    </div>
+<?php endif; ?>
+
 <div class="sidebar">
     <div class="sidebar-header"><?= __('accounting') ?></div>
     <nav class="mt-4">
@@ -3807,7 +4159,7 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
 
             this.payments = [];
             this.renderPayments();
-            document.getElementById('paymentAmountDue').innerText = '<?= __('currency') ?> ' + total.toFixed(3);
+            document.getElementById('paymentAmountDue').innerText = total.toFixed(3);
             document.getElementById('partialAmount').value = total.toFixed(3);
             
             // Sync credit customer selection if credit is default or already selected
@@ -3894,7 +4246,7 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
                 <div class="payment-line">
                     <div>
                         <span class="method">${methodLabels[p.method] || p.method}</span>
-                        <span class="ms-2 badge bg-secondary small"><?= __('currency') ?> ${p.amount.toFixed(3)}</span>
+                        <span class="ms-2 badge bg-secondary small">${p.amount.toFixed(3)}</span>
                     </div>
                     <button class="btn btn-sm btn-outline-danger border-0" onclick="cart.removePaymentLine(${i})">
                         <i class="bi bi-trash"></i>
@@ -3906,7 +4258,7 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
             const remaining = this.getRemaining();
             const currentInput = parseFloat(document.getElementById('partialAmount').value) || 0;
             const display = document.getElementById('paymentRemaining');
-            display.innerText = 'OMR ' + Math.max(0, remaining).toFixed(3);
+            display.innerText = Math.max(0, remaining).toFixed(3);
             
             // Calculate potential change if the user types an amount > remaining
             const totalPaid = this.payments.reduce((sum, p) => sum + p.amount, 0);
@@ -3917,7 +4269,7 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
             
             const changeDisplay = document.getElementById('changeDue');
             if (changeDisplay) {
-                changeDisplay.innerText = 'OMR ' + displayChange.toFixed(3);
+                changeDisplay.innerText = displayChange.toFixed(3);
                 const cashSection = document.getElementById('cashPaymentSection');
                 if (displayChange > 0 || this.selectedPaymentMethod === 'cash' || this.payments.some(p => p.method === 'cash')) {
                     cashSection.style.display = 'block';
@@ -8237,8 +8589,8 @@ document.addEventListener('DOMContentLoaded', function() {
             const remaining = total - paid;
 
             document.getElementById('pay_invoice_id').value = id;
-            document.getElementById('pay_invoice_total').value = `OMR ${total.toFixed(3)}`;
-            document.getElementById('pay_remaining_amount').value = `OMR ${remaining.toFixed(3)}`;
+            document.getElementById('pay_invoice_total').value = total.toFixed(3);
+            document.getElementById('pay_remaining_amount').value = remaining.toFixed(3);
             document.getElementById('pay_amount').value = remaining.toFixed(3);
             document.getElementById('pay_amount').max = remaining.toFixed(3);
         });
@@ -8266,7 +8618,7 @@ document.addEventListener('DOMContentLoaded', function() {
                 document.getElementById('receiptCustomer').textContent = data.customer_name || '---';
                 document.getElementById('receiptInvNo').textContent = 'INV-' + data.inv_id.toString().padStart(5, '0');
                 document.getElementById('receiptMethod').textContent = data.payment_method;
-                document.getElementById('receiptAmount').textContent = 'OMR ' + parseFloat(data.amount).toFixed(3);
+                document.getElementById('receiptAmount').textContent = parseFloat(data.amount).toFixed(3);
                 document.getElementById('receiptAmountWords').textContent = data.amount_words;
 
                 // Update labels for Purchase vs Sale
@@ -8392,14 +8744,14 @@ document.addEventListener('DOMContentLoaded', function() {
         searchInput.addEventListener('input', function() {
             clearTimeout(timeout);
             const q = this.value.trim();
-            if (q.length < 1) {
+            if (q.length < 2) {
                 suggestions.style.display = 'none';
                 return;
             }
 
             timeout = setTimeout(() => {
                 fetch(`index.php?action=search_items&q=${encodeURIComponent(q)}`)
-                    .then(res => res.json())
+                    .then(res => res.ok ? res.json() : [])
                     .then(data => {
                         suggestions.innerHTML = '';
                         if (data.length > 0) {
@@ -9997,33 +10349,33 @@ document.addEventListener('DOMContentLoaded', function() {
                 <form method="POST">
                     <div class="modal-body">
                         <input type="hidden" name="invoice_id" id="pay_invoice_id">
-                        <div class="mb-3">
-                            <label class="form-label fw-bold" data-en="Total Amount" data-ar="المبلغ الإجمالي">Total Amount</label>
-                            <input type="text" id="pay_invoice_total" class="form-control" readonly>
+                        <div class="mb-2">
+                            <label class="form-label smaller fw-bold mb-1" data-en="Total Amount" data-ar="المبلغ الإجمالي">Total Amount</label>
+                            <input type="text" id="pay_invoice_total" class="form-control form-control-sm" readonly>
                         </div>
-                        <div class="mb-3">
-                            <label class="form-label fw-bold" data-en="Remaining Amount" data-ar="المبلغ المتبقي">Remaining Amount</label>
-                            <input type="text" id="pay_remaining_amount" class="form-control" readonly>
+                        <div class="mb-2">
+                            <label class="form-label smaller fw-bold mb-1" data-en="Remaining Amount" data-ar="المبلغ المتبقي">Remaining Amount</label>
+                            <input type="text" id="pay_remaining_amount" class="form-control form-control-sm" readonly>
                         </div>
-                        <div class="mb-3">
-                            <label class="form-label fw-bold" data-en="Amount to Pay" data-ar="المبلغ المراد دفعه">Amount to Pay</label>
-                            <input type="number" step="0.001" name="amount" id="pay_amount" class="form-control" required>
+                        <div class="mb-2">
+                            <label class="form-label smaller fw-bold mb-1" data-en="Amount to Pay" data-ar="المبلغ المراد دفعه">Amount to Pay</label>
+                            <input type="number" step="0.001" name="amount" id="pay_amount" class="form-control form-control-sm" required>
                         </div>
-                        <div class="mb-3">
-                            <label class="form-label fw-bold" data-en="Payment Date" data-ar="تاريخ الدفع">Payment Date</label>
-                            <input type="date" name="payment_date" class="form-control" value="<?= date('Y-m-d') ?>" required>
+                        <div class="mb-2">
+                            <label class="form-label smaller fw-bold mb-1" data-en="Payment Date" data-ar="تاريخ الدفع">Payment Date</label>
+                            <input type="date" name="payment_date" class="form-control form-control-sm" value="<?= date('Y-m-d') ?>" required>
                         </div>
-                        <div class="mb-3">
-                            <label class="form-label fw-bold" data-en="Payment Method" data-ar="طريقة الدفع">Payment Method</label>
-                            <select name="payment_method" class="form-select select2" required>
+                        <div class="mb-2">
+                            <label class="form-label smaller fw-bold mb-1" data-en="Payment Method" data-ar="طريقة الدفع">Payment Method</label>
+                            <select name="payment_method" class="form-select form-select-sm select2" required>
                                 <option value="Cash">Cash</option>
                                 <option value="Card">Credit Card</option>
                                 <option value="Bank Transfer">Bank Transfer</option>
                             </select>
                         </div>
-                        <div class="mb-3">
-                            <label class="form-label fw-bold" data-en="Notes" data-ar="ملاحظات">Notes</label>
-                            <textarea name="notes" class="form-control" rows="2"></textarea>
+                        <div class="mb-2">
+                            <label class="form-label smaller fw-bold mb-1" data-en="Notes" data-ar="ملاحظات">Notes</label>
+                            <textarea name="notes" class="form-control form-control-sm" rows="2"></textarea>
                         </div>
                     </div>
                     <div class="modal-footer">
@@ -10082,7 +10434,7 @@ document.addEventListener('DOMContentLoaded', function() {
                         </div>
                         <div class="text-center my-4 py-4 border-top border-bottom">
                             <p class="mb-1 text-muted small text-uppercase fw-bold">Amount Paid / المبلغ المدفوع</p>
-                            <h1 class="display-5 fw-bold text-primary mb-1" id="receiptAmount"></h1>
+                            <h3 class="fw-bold text-primary mb-1" id="receiptAmount"></h3>
                             <p class="text-muted small font-italic" id="receiptAmountWords"></p>
                         </div>
                         <div id="receiptNotesContainer" class="mb-4" style="display: none;">
@@ -10107,6 +10459,35 @@ document.addEventListener('DOMContentLoaded', function() {
         </div>
     </div>
 
+    <style>
+        #posPaymentModal .modal-body { padding: 0.75rem; font-size: 0.8rem; }
+        #posPaymentModal .amount-due-box { background: #f8f9fa; border-radius: 12px; padding: 10px 0; border: 1px solid #eee; }
+        #posPaymentModal .amount-due-box .label { font-size: 0.65rem; text-transform: uppercase; font-weight: 700; color: #64748b; }
+        #posPaymentModal .amount-due-box .value { font-size: 1rem; font-weight: 800; color: #1e293b; }
+        #posPaymentModal .payment-methods-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
+        #posPaymentModal .payment-method-btn { 
+            padding: 6px 4px; border-radius: 10px; border: 2px solid #f1f5f9; cursor: pointer; 
+            text-align: center; transition: all 0.2s; background: white;
+        }
+        #posPaymentModal .payment-method-btn.active { border-color: #3b82f6; background: #eff6ff; color: #1d4ed8; }
+        #posPaymentModal .payment-method-btn i { font-size: 1rem; display: block; margin-bottom: 2px; }
+        #posPaymentModal .payment-method-btn span { font-size: 0.65rem; }
+        #posPaymentModal .quick-pay-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
+        #posPaymentModal .quick-pay-btn { 
+            padding: 5px; border-radius: 8px; border: 1px solid #e2e8f0; background: white; 
+            font-weight: bold; text-align: center; cursor: pointer; font-size: 0.75rem;
+        }
+        #posPaymentModal .payment-line { 
+            display: flex; justify-content: space-between; align-items: center; 
+            padding: 6px 10px; background: #f1f5f9; border-radius: 8px; margin-bottom: 4px;
+        }
+        #posPaymentModal .payment-line .method { font-weight: 600; color: #475569; font-size: 0.75rem; }
+        #posPaymentModal .form-control { font-size: 0.85rem; padding: 0.35rem 0.6rem; }
+        #posPaymentModal .btn-primary { padding: 0.35rem 0.8rem; font-size: 0.85rem; }
+        #posPaymentModal .modal-header { padding: 0.75rem 1rem 0.25rem; }
+        #posPaymentModal .modal-footer { padding: 0.25rem 1rem 0.75rem; }
+    </style>
+
     <!-- POS Payment Modal -->
     <div class="modal fade" id="posPaymentModal" tabindex="-1" aria-hidden="true">
         <div class="modal-dialog">
@@ -10116,7 +10497,7 @@ document.addEventListener('DOMContentLoaded', function() {
                     <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                 </div>
                 <div class="modal-body">
-                    <div class="mb-3 p-3 border rounded bg-light shadow-sm">
+                    <div class="mb-2 p-2 border rounded bg-light shadow-sm">
                         <div class="d-flex justify-content-between align-items-center">
                             <div>
                                 <span class="small text-muted d-block">Customer</span>
@@ -10135,25 +10516,25 @@ document.addEventListener('DOMContentLoaded', function() {
                         </div>
                     </div>
 
-                    <div class="amount-due-box mb-3">
+                    <div class="amount-due-box mb-2">
                         <div class="d-flex justify-content-between px-3">
                             <div class="text-start">
                                 <div class="label">Amount Due</div>
-                                <div class="value" id="paymentAmountDue"><?= __('currency') ?> 0.000</div>
+                                <div class="value" id="paymentAmountDue">0.000</div>
                             </div>
                             <div class="text-end">
                                 <div class="label text-danger">Remaining</div>
-                                <div class="value text-danger" id="paymentRemaining"><?= __('currency') ?> 0.000</div>
+                                <div class="value text-danger" id="paymentRemaining">0.000</div>
                             </div>
                         </div>
                     </div>
 
-                    <div id="paymentList" class="mb-3">
+                    <div id="paymentList" class="mb-2">
                         <!-- Added payments will appear here -->
                     </div>
 
-                    <div class="mb-3 p-3 border rounded bg-light">
-                        <label class="form-label small fw-bold">Add Payment Method</label>
+                    <div class="mb-2 p-2 border rounded bg-light">
+                        <label class="form-label small fw-bold mb-1">Add Payment Method</label>
                         <div class="payment-methods-grid mb-2">
                             <div class="payment-method-btn active" data-method="cash" onclick="cart.selectMethod('cash', this)">
                                 <i class="bi bi-cash-stack"></i>
@@ -10177,7 +10558,6 @@ document.addEventListener('DOMContentLoaded', function() {
                             <div class="col">
                                 <label class="form-label smaller fw-bold mb-1">Amount</label>
                                 <div class="input-group">
-                                    <span class="input-group-text p-1 small">OMR</span>
                                     <input type="number" step="0.001" id="partialAmount" class="form-control" placeholder="0.000" oninput="cart.updateRemaining()">
                                 </div>
                             </div>
@@ -10200,7 +10580,7 @@ document.addEventListener('DOMContentLoaded', function() {
                     <div id="cashPaymentSection" style="display: none;">
                         <div class="d-flex justify-content-between align-items-center p-3 bg-primary-subtle rounded border border-primary-subtle">
                             <span class="fw-bold">Total Tendered (Cash)</span>
-                            <span class="h4 m-0 fw-bold text-primary" id="changeDue"><?= __('currency') ?> 0.000</span>
+                            <span class="h6 m-0 fw-bold text-primary" id="changeDue">0.000</span>
                         </div>
                         <div class="small text-muted mt-1">* Change is calculated based on cash payments only.</div>
                     </div>
diff --git a/lib/LicenseService.php b/lib/LicenseService.php
index f174845..2575e48 100644
--- a/lib/LicenseService.php
+++ b/lib/LicenseService.php
@@ -1,23 +1,74 @@
 <?php
 
 class LicenseService {
-    private static $remote_api_url = 'https://licensing.your-domain.com/api/v1'; // Replace with your server
+    private static $remote_api_url = null;
+
+    private static function getApiUrl() {
+        if (self::$remote_api_url === null) {
+            self::$remote_api_url = getenv('LICENSE_API_URL') ?: 'https://omanapp.cloud/meezan_register';
+        }
+        return self::$remote_api_url;
+    }
+
+    /**
+     * Returns the number of days remaining in the trial.
+     */
+    public static function getTrialRemainingDays() {
+        require_once __DIR__ . '/../db/config.php';
+        $stmt = db()->prepare("SELECT trial_started_at FROM system_license LIMIT 1");
+        $stmt->execute();
+        $res = $stmt->fetch();
+
+        if (!$res || !$res['trial_started_at']) {
+            self::startTrial();
+            return 15;
+        }
+
+        $started = strtotime($res['trial_started_at']);
+        $days_elapsed = floor((time() - $started) / (24 * 60 * 60));
+        
+        return (int) max(0, 15 - $days_elapsed);
+    }
+
+    /**
+     * Initializes the trial period.
+     */
+    private static function startTrial() {
+        require_once __DIR__ . '/../db/config.php';
+        $stmt = db()->prepare("SELECT COUNT(*) FROM system_license");
+        $stmt->execute();
+        if ($stmt->fetchColumn() == 0) {
+            db()->exec("INSERT INTO system_license (status, trial_started_at) VALUES ('trial', NOW())");
+        } else {
+            db()->exec("UPDATE system_license SET trial_started_at = NOW() WHERE trial_started_at IS NULL");
+        }
+    }
 
     /**
      * Generates a unique fingerprint for this server environment.
      */
     public static function getFingerprint() {
         $data = [
-            php_uname(),
+            php_uname('n'), // Nodename (hostname)
+            php_uname('m'), // Machine type
             $_SERVER['SERVER_ADDR'] ?? '127.0.0.1',
-            $_SERVER['HTTP_HOST'] ?? 'localhost',
             PHP_OS
         ];
         return hash('sha256', implode('|', $data));
     }
 
     /**
-     * Checks if the system is currently activated.
+     * Checks if the system is currently activated or within trial period.
+     */
+    public static function canAccess() {
+        if (self::isActivated()) return true;
+
+        $daysLeft = self::getTrialRemainingDays();
+        return $daysLeft > 0;
+    }
+
+    /**
+     * Checks if the system is currently activated with a valid license key.
      */
     public static function isActivated() {
         require_once __DIR__ . '/../db/config.php';
@@ -90,11 +141,10 @@ class LicenseService {
      * Remote API Caller
      */
     private static function callRemoteApi($endpoint, $params) {
-        $url = self::$remote_api_url . $endpoint;
+        $url = self::getApiUrl() . $endpoint;
         
         // Check if we are in local development / simulation mode
-        // If the URL is still the default placeholder, we use simulation
-        if (strpos(self::$remote_api_url, 'your-domain.com') !== false) {
+        if (strpos($url, 'your-domain.com') !== false) {
             return self::simulateApi($endpoint, $params);
         }
 
@@ -125,13 +175,31 @@ class LicenseService {
      */
     private static function simulateApi($endpoint, $params) {
         $clean_key = strtoupper(trim($params['license_key'] ?? ''));
-        if (strpos($clean_key, 'FLAT-') === 0) {
-            if ($endpoint === '/verify') return ['success' => true];
+        
+        // Strict format check: FLAT-XXXX-XXXX-XXXX (where X is hex)
+        $pattern = '/^FLAT-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{4}$/';
+        
+        if (!preg_match($pattern, $clean_key)) {
             return [
-                'success' => true,
-                'activation_token' => hash('sha256', $params['license_key'] . $params['fingerprint'] . 'DEBUG_SALT')
+                'success' => false, 
+                'error' => 'Invalid License Format. Expected FLAT-XXXX-XXXX-XXXX (Simulation Mode).'
             ];
         }
-        return ['success' => false, 'error' => 'License key invalid or expired (Simulation Mode).'];
+
+        // In a real server, you would check if this key is already used by a DIFFERENT fingerprint.
+        // To simulate a "Max Activations Reached" error, you can use a specific key:
+        if ($clean_key === 'FLAT-0000-0000-0000') {
+            return [
+                'success' => false,
+                'error' => 'Activation Failed: This license key is already active on another machine.'
+            ];
+        }
+
+        if ($endpoint === '/verify') return ['success' => true];
+        
+        return [
+            'success' => true,
+            'activation_token' => hash('sha256', $params['license_key'] . $params['fingerprint'] . 'DEBUG_SALT')
+        ];
     }
 }
diff --git a/post_debug.log b/post_debug.log
index 1e51d2b..b6e8349 100644
--- a/post_debug.log
+++ b/post_debug.log
@@ -89,3 +89,18 @@
 2026-02-19 10:54:25 - POST: {"open_register":"1","register_id":"2","opening_balance":"5"}
 2026-02-19 10:54:25 - POST: {"open_register":"1","register_id":"2","opening_balance":"5"}
 2026-02-19 10:54:26 - POST: {"open_register":"1","register_id":"2","opening_balance":"5"}
+2026-02-19 11:26:49 - POST: {"action":"save_pos_transaction","customer_id":"","payments":"[{\"method\":\"cash\",\"amount\":0.845}]","total_amount":"0.8450000000000001","tax_amount":"0.010119047619047618","discount_code_id":"","discount_amount":"0","loyalty_redeemed":"0","items":"[{\"id\":3,\"qty\":1,\"price\":0.25,\"vat_rate\":0,\"vat_amount\":0},{\"id\":1,\"qty\":1,\"price\":0.3825,\"vat_rate\":0,\"vat_amount\":0},{\"id\":2,\"qty\":1,\"price\":0.2125,\"vat_rate\":5,\"vat_amount\":0.010119047619047618}]"}
+2026-02-19 11:27:38 - POST: {"type":"sale","customer_id":"4","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","add_invoice":""}
+2026-02-19 11:48:37 - POST: {"action":"save_pos_transaction","customer_id":"","payments":"[{\"method\":\"cash\",\"amount\":1}]","total_amount":"0.2125","tax_amount":"0.010119047619047618","discount_code_id":"","discount_amount":"0","loyalty_redeemed":"0","items":"[{\"id\":2,\"qty\":1,\"price\":0.2125,\"vat_rate\":5,\"vat_amount\":0.010119047619047618}]"}
+2026-02-19 12:56:11 - POST: {"type":"purchase","customer_id":"5","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.400"],"add_invoice":""}
+2026-02-19 12:56:41 - POST: {"type":"purchase","customer_id":"5","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.400"],"add_invoice":""}
+2026-02-19 12:57:01 - POST: {"type":"purchase","customer_id":"5","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.400"],"add_invoice":""}
+2026-02-19 12:57:13 - POST: {"type":"purchase","customer_id":"5","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.400"],"add_invoice":""}
+2026-02-19 12:57:25 - POST: {"type":"purchase","customer_id":"5","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.400"],"add_invoice":""}
+2026-02-19 13:13:37 - POST: {"type":"purchase","customer_id":"5","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.400"],"add_invoice":""}
+2026-02-19 13:14:31 - POST: {"type":"purchase","customer_id":"6","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.400"],"add_invoice":""}
+2026-02-19 13:14:55 - POST: {"type":"sale","customer_id":"4","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.450"],"add_invoice":""}
+2026-02-19 13:59:29 - POST: {"type":"sale","customer_id":"4","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.450"],"add_invoice":""}
+2026-02-19 14:55:10 - POST: {"type":"sale","customer_id":"4","invoice_date":"2026-02-19","payment_type":"cash","status":"unpaid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.450"],"add_invoice":""}
+2026-02-19 14:55:32 - POST: {"type":"sale","customer_id":"4","invoice_date":"2026-02-19","payment_type":"cash","status":"paid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.450"],"add_invoice":""}
+2026-02-19 15:06:48 - POST: {"type":"sale","customer_id":"4","invoice_date":"2026-02-19","payment_type":"cash","status":"paid","paid_amount":"0.000","item_ids":["1"],"quantities":["1"],"prices":["0.450"],"add_invoice":""}
diff --git a/search_debug.log b/search_debug.log
new file mode 100644
index 0000000..5500b96
--- /dev/null
+++ b/search_debug.log
@@ -0,0 +1,2 @@
+2026-02-19 13:59:25 - search_items call: q=to
+2026-02-19 14:55:24 - search_items call: q=to
diff --git a/test_search.php b/test_search.php
new file mode 100644
index 0000000..17af0e8
--- /dev/null
+++ b/test_search.php
@@ -0,0 +1,15 @@
+<?php
+require_once 'db/config.php';
+$q = 'Tomato';
+$searchTerm = "%$q%";
+$stmt = db()->prepare("SELECT * FROM stock_items WHERE name_en LIKE ? OR name_ar LIKE ? OR sku LIKE ? LIMIT 15");
+$stmt->execute([$searchTerm, $searchTerm, $searchTerm]);
+$results = $stmt->fetchAll(PDO::FETCH_ASSOC);
+echo "Results for Tomato: " . count($results) . "\n";
+print_r($results);
+
+$q = 'INV-00001';
+$searchTerm = "%$q%";
+$stmt->execute([$searchTerm, $searchTerm, $searchTerm]);
+$results = $stmt->fetchAll(PDO::FETCH_ASSOC);
+echo "Results for INV-00001: " . count($results) . "\n";