diff --git a/public/shell.php b/public/shell.php
index 0e631f0..70cf18e 100644
--- a/public/shell.php
+++ b/public/shell.php
@@ -91,6 +91,7 @@
                     <p class="text-gray-500 mt-2 text-sm" x-text="subtitle()"></p>
                 </div>
                 <div class="flex items-center gap-4">
+                    <button x-show="page==='tenants' && user?.role === 'super_admin'" @click="showAddTenantModal = true" class="bg-emerald-600 hover:bg-emerald-500 px-6 py-3 rounded-xl text-sm font-bold shadow-lg transition-all active:scale-95 btn-glow">➕ إضافة مكتب محاسبي</button>
                     <button x-show="page==='users'" @click="showAddUserModal = true" class="bg-emerald-600 hover:bg-emerald-500 px-6 py-3 rounded-xl text-sm font-bold shadow-lg transition-all active:scale-95 btn-glow">➕ إضافة مستخدم</button>
                     <button x-show="page==='companies'" @click="showAddCompanyModal = true" class="bg-emerald-600 hover:bg-emerald-500 px-6 py-3 rounded-xl text-sm font-bold shadow-lg transition-all active:scale-95 btn-glow">➕ إضافة شركة</button>
                     <button x-show="page==='invoices'" @click="showUploadModal = true" class="bg-emerald-600 hover:bg-emerald-500 px-6 py-3 rounded-xl text-sm font-bold shadow-lg transition-all active:scale-95 btn-glow">📤 رفع فواتير</button>
@@ -508,6 +509,42 @@
             </div>
         </div>
     </div>
+    
+    <!-- Add Tenant Modal (Super Admin Only) -->
+    <div x-show="showAddTenantModal" x-cloak class="fixed inset-0 bg-black/90 flex items-center justify-center p-6 z-[140]">
+        <div class="bg-surface border border-gray-800 w-full max-w-2xl p-10 rounded-[40px] shadow-2xl glass-elevated overflow-y-auto max-h-[90vh]">
+            <h3 class="text-2xl font-bold mb-8 text-emerald-400">إضافة مكتب محاسبي جديد</h3>
+            <form @submit.prevent="createTenant" class="space-y-8">
+                <!-- Office Details -->
+                <div class="space-y-4">
+                    <p class="text-xs font-bold text-gray-500 uppercase tracking-widest border-b border-gray-800 pb-2">بيانات المكتب</p>
+                    <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+                        <input type="text" x-model="newTenant.name" placeholder="اسم المكتب" class="w-full bg-gray-950 border border-gray-800 p-4 rounded-2xl outline-none focus:border-emerald-500 transition-colors" required>
+                        <input type="email" x-model="newTenant.email" placeholder="بريد المكتب الرسمي" class="w-full bg-gray-950 border border-gray-800 p-4 rounded-2xl outline-none focus:border-emerald-500 transition-colors" required>
+                        <input type="text" x-model="newTenant.phone" placeholder="رقم الهاتف" class="w-full bg-gray-950 border border-gray-800 p-4 rounded-2xl outline-none focus:border-emerald-500 transition-colors">
+                    </div>
+                </div>
+
+                <!-- Manager Details -->
+                <div class="space-y-4">
+                    <p class="text-xs font-bold text-gray-500 uppercase tracking-widest border-b border-gray-800 pb-2">بيانات مدير المكتب (المسؤول)</p>
+                    <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+                        <input type="text" x-model="newTenant.manager_name" placeholder="اسم المدير الكامل" class="w-full bg-gray-950 border border-gray-800 p-4 rounded-2xl outline-none focus:border-emerald-500 transition-colors" required>
+                        <input type="email" x-model="newTenant.manager_email" placeholder="بريد المدير الخاص" class="w-full bg-gray-950 border border-gray-800 p-4 rounded-2xl outline-none focus:border-emerald-500 transition-colors" required>
+                        <input type="password" x-model="newTenant.manager_password" placeholder="كلمة مرور المدير" class="w-full bg-gray-950 border border-gray-800 p-4 rounded-2xl outline-none focus:border-emerald-500 transition-colors" required>
+                    </div>
+                </div>
+
+                <div class="flex gap-4 pt-4 border-t border-gray-800">
+                    <button type="submit" class="flex-1 bg-emerald-600 hover:bg-emerald-500 py-4 rounded-2xl font-bold transition-all btn-glow" :disabled="isBusy">
+                        <span x-show="!isBusy">🏗️ إنشاء المكتب والمدير</span>
+                        <span x-show="isBusy">⏳ جاري الإنشاء...</span>
+                    </button>
+                    <button type="button" @click="showAddTenantModal = false" class="px-8 py-4 border border-gray-800 rounded-2xl hover:bg-gray-800 transition-colors">إلغاء</button>
+                </div>
+            </form>
+        </div>
+    </div>
 
     <script>
         document.addEventListener('alpine:init', () => {
@@ -519,10 +556,12 @@
                 
                 showAddUserModal: false, showAddCompanyModal: false, showConnectModal: false,
                 showUploadModal: false, showViewModal: false, showCompanyStatsModal: false,
+                showAddTenantModal: false,
                 isBusy: false, globalError: '',
 
                 newUser: { name: '', email: '', password: '', role: 'accountant' },
                 newCompany: { name: '', tax_identification_number: '', commercial_registration_number: '', address: '' },
+                newTenant: { name: '', email: '', phone: '', manager_name: '', manager_email: '', manager_password: '' },
                 connectData: { client_id: '', secret_key: '', income_source_sequence: '1' },
                 uploadData: { company_id: '' },
                 currentCompany: null, currentInvoice: null, companyStats: null,
@@ -592,6 +631,18 @@
                     this.isBusy = false;
                 },
 
+                async createTenant() {
+                    this.isBusy = true;
+                    const res = await this.apiRequest('v1/tenants/create', 'POST', this.newTenant);
+                    if (res) { 
+                        this.showAddTenantModal = false; 
+                        this.newTenant = { name: '', email: '', phone: '', manager_name: '', manager_email: '', manager_password: '' };
+                        this.loadAll(); 
+                        alert('تم إضافة المكتب المحاسبي والمدير المسؤول بنجاح'); 
+                    }
+                    this.isBusy = false;
+                },
+
                 openConnectModal(company) {
                     this.currentCompany = company;
                     this.connectData.client_id = '';