:root {
            --odoo-dark-bg: #0f1114;
            --odoo-panel-bg: #191b1f;
            --odoo-purple: #714B67;
            --odoo-purple-hover: #5a3c52;
            --odoo-teal: #00A09D;
            --odoo-teal-hover: #008785;
            --odoo-border: #2e3238;
            --odoo-text-main: #f1f1f1;
            --odoo-text-muted: #9da4b0;
            --odoo-input-bg: #111316;
            --ibreg-gold: #cca43b;
            --ibreg-gold-dark: #a68228;
            --odoo-stage-active: #283739;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--odoo-dark-bg); 
            color: var(--odoo-text-main); 
            font-size: 13px; 
            padding-bottom: 50px;
            font-family: <?php echo $lang === 'ar' ? "'Cairo', sans-serif" : "'Inter', sans-serif"; ?>;
        }
        
        .o_main_navbar { background-color: #111316; height: 46px; display: flex; align-items: center; padding: 0 15px; border-bottom: 1px solid var(--odoo-border); justify-content: space-between; }
        .o_navbar_apps { display: flex; align-items: center; gap: 20px; }
        .o_app_icon { color: white; background-color: var(--odoo-purple); font-weight: 600; font-size: 13px; display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 4px;}
        .o_menu_items { display: flex; gap: 18px; color: var(--odoo-text-muted); font-size: 13px; align-items: center;}
        .o_menu_items span { cursor: pointer; transition: color 0.2s;}
        .o_menu_items span:hover { color: white; }
        .o_menu_items span.active { color: var(--odoo-text-main); font-weight: 600; }
        
        .o_lang_toggle { background: #22252a; border: 1px solid var(--odoo-border); color: var(--ibreg-gold); padding: 4px 10px; border-radius: 4px; cursor: pointer; text-decoration: none; font-size: 12px; font-weight: bold; display: flex; align-items: center; gap: 5px; }
        .o_lang_toggle:hover { background: #2b2f36; }

        .o_control_panel { background-color: var(--odoo-panel-bg); padding: 12px 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--odoo-border); flex-wrap: wrap; gap: 10px; }
        .o_cp_buttons { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
        .o_btn { padding: 6px 14px; border-radius: 4px; border: 1px solid var(--odoo-border); background: #22252a; color: var(--odoo-text-main); cursor: pointer; font-weight: 500; font-size: 12px; display: inline-flex; align-items: center; gap: 6px; transition: all 0.2s; text-decoration: none; }
        .o_btn:hover { background-color: #2b2f36; }
        .o_btn_primary { background: var(--odoo-purple); border-color: var(--odoo-purple); color: white; }
        .o_btn_primary:hover { background: var(--odoo-purple-hover); border-color: var(--odoo-purple-hover); }
        .o_btn_gold { background: linear-gradient(135deg, var(--ibreg-gold), var(--ibreg-gold-dark)); border: none; color: #111; font-weight: 700; }
        .o_btn_gold:hover { background: #e5bc4c; }
        .o_breadcrumb { font-size: 14px; color: var(--odoo-text-muted); display: flex; align-items: center; gap: 5px; }
        
        .o_form_statusbar { background-color: var(--odoo-panel-bg); border-bottom: 1px solid var(--odoo-border); padding: 0 20px; min-height: 40px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;}
        .o_statusbar_buttons { display: flex; gap: 5px; }
        .o_statusbar_status { display: flex; height: 100%; align-items: center; }
        .o_arrow_button { padding: 0 15px 0 25px; height: 40px; line-height: 40px; background: #1f2226; color: var(--odoo-text-muted); position: relative; display: inline-block; font-size: 11px; text-transform: uppercase; font-weight: 600;}
        html[dir="ltr"] .o_arrow_button::after { content: " "; border-top: 20px solid transparent; border-bottom: 20px solid transparent; border-left: 10px solid #1f2226; position: absolute; right: -10px; top: 0; z-index: 2; }
        html[dir="ltr"] .o_arrow_button::before { content: " "; border-top: 20px solid transparent; border-bottom: 20px solid transparent; border-left: 10px solid var(--odoo-border); position: absolute; right: -11px; top: 0; z-index: 1; }
        html[dir="rtl"] .o_arrow_button { padding: 0 25px 0 15px; }
        html[dir="rtl"] .o_arrow_button::after { content: " "; border-top: 20px solid transparent; border-bottom: 20px solid transparent; border-right: 10px solid #1f2226; position: absolute; left: -10px; top: 0; z-index: 2; }
        html[dir="rtl"] .o_arrow_button::before { content: " "; border-top: 20px solid transparent; border-bottom: 20px solid transparent; border-right: 10px solid var(--odoo-border); position: absolute; left: -11px; top: 0; z-index: 1; }
        .o_arrow_button.active { background-color: var(--odoo-stage-active); color: var(--odoo-teal); }
        html[dir="ltr"] .o_arrow_button.active::after { border-left-color: var(--odoo-stage-active); }
        html[dir="rtl"] .o_arrow_button.active::after { border-right-color: var(--odoo-stage-active); }

        .o_content { max-width: 1600px; margin: 15px auto; display: grid; grid-template-columns: 2.5fr 1fr; gap: 15px; padding: 0 15px; }
        .o_form_sheet_bg { background-color: var(--odoo-panel-bg); border: 1px solid var(--odoo-border); border-radius: 4px; padding: 25px; position: relative; box-shadow: 0 4px 10px rgba(0,0,0,0.3);}
        
        .oe_button_box { display: flex; justify-content: flex-end; margin: -25px -25px 25px -25px; border-bottom: 1px solid var(--odoo-border); background: #1c1e22; flex-wrap: wrap;}
        .oe_stat_button { background: transparent; border: none; border-left: 1px solid var(--odoo-border); border-right: 1px solid var(--odoo-border); padding: 8px 15px; text-align: left; color: var(--odoo-text-main); text-decoration: none; display: flex; align-items: center; gap: 10px; min-width: 130px; transition: background 0.2s;}
        html[dir="rtl"] .oe_stat_button { text-align: right; }
        .oe_stat_button:hover { background: rgba(255,255,255,0.03); }
        .oe_stat_button i { font-size: 18px; color: var(--odoo-text-muted); }
        .o_stat_value { font-size: 14px; font-weight: 700; color: var(--odoo-teal); display: block;}
        .o_stat_text { font-size: 11px; color: var(--odoo-text-muted); display: block; }
        
        .oe_title { margin-bottom: 20px; display: flex; justify-content: space-between; align-items: flex-start; gap: 15px; }
        .o_product_name_input { background: transparent; border: none; border-bottom: 1px solid transparent; color: var(--odoo-text-main); font-size: 22px; font-weight: 700; width: 85%; outline: none; padding-bottom: 4px; transition: border 0.2s; }
        .o_product_name_input:focus { border-bottom: 1px solid var(--odoo-purple); }
        .o_product_image { width: 70px; height: 70px; border: 1px solid var(--odoo-border); border-radius: 4px; background: #22252a; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; color: var(--odoo-text-muted); cursor: pointer;}
        .o_product_image:hover { border-color: var(--odoo-purple); color: white;}

        .o_checkbox_group { display: flex; gap: 20px; margin-bottom: 25px; color: var(--odoo-text-muted); border-bottom: 1px solid #24272c; padding-bottom: 10px; flex-wrap: wrap;}
        .o_checkbox_group label { display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 12px; font-weight: 500; }
        .o_checkbox_group input[type="checkbox"] { accent-color: var(--odoo-purple); width: 14px; height: 14px;}
        
        .o_notebook_headers { display: flex; border-bottom: 1px solid var(--odoo-border); margin-bottom: 20px; flex-wrap: wrap; }
        .o_notebook_tab { padding: 10px 16px; cursor: pointer; color: var(--odoo-text-muted); border-bottom: 2px solid transparent; font-size: 12px; font-weight: 500; transition: all 0.2s; }
        .o_notebook_tab:hover { color: #fff; }
        .o_notebook_tab.active { color: white; border-bottom-color: var(--odoo-purple); font-weight: 600; }
        .tab-content { display: none; }
        .tab-content.active { display: block; }

        .o_group { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 40px; }
        .o_inner_group { display: flex; flex-direction: column; gap: 12px; }
        .o_wrap_field { display: flex; align-items: center; min-height: 28px; gap: 10px; }
        .o_label { color: var(--odoo-text-muted); width: 35%; font-size: 12px; font-weight: 500;}
        .o_field_content { width: 65%; display: flex; align-items: center; gap: 8px; position: relative;}
        .o_input_dark { background-color: var(--odoo-input-bg); border: 1px solid var(--odoo-border); border-radius: 4px; color: var(--odoo-text-main); padding: 5px 10px; width: 100%; font-size: 12px; outline: none; transition: border 0.2s;}
        .o_input_dark:focus { border-color: var(--odoo-teal); }
        
        .ibreg-widget-box { background: rgba(204, 164, 59, 0.03); padding: 10px; border-radius: 4px; border: 1px solid rgba(204, 164, 59, 0.2); width: 100%; margin-top: 5px; }
        .btn-ibreg-trigger { background: linear-gradient(135deg, var(--ibreg-gold), var(--ibreg-gold-dark)); border: none; color: #111; font-weight: 700; font-size: 11px; padding: 6px 12px; border-radius: 3px; cursor: pointer; white-space: nowrap; transition: 0.2s; display: inline-flex; align-items: center; gap: 6px; }
        .btn-ibreg-trigger:hover { background: #e5bc4c; transform: translateY(-1px); }
        .btn-ibreg-trigger:disabled { opacity: 0.6; cursor: not-allowed; }
        
        /* عرض الباركود والشهادة */
        .barcode-display-container { 
            display: grid; 
            grid-template-columns: 1fr 1fr; 
            gap: 20px; 
            padding: 15px 0; 
        }
        .barcode-card, .certificate-card { 
            background: var(--odoo-dark-bg); 
            border: 1px solid var(--odoo-border); 
            border-radius: 8px; 
            padding: 20px; 
            text-align: center;
            transition: all 0.3s;
        }
        .barcode-card:hover, .certificate-card:hover {
            border-color: var(--ibreg-gold);
            box-shadow: 0 4px 15px rgba(204, 164, 59, 0.1);
        }
        .card-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--odoo-text-muted);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .barcode-image, .certificate-image {
            max-width: 100%;
            height: auto;
            border-radius: 4px;
            background: white;
            padding: 10px;
            margin-bottom: 15px;
        }
        .certificate-image {
            max-height: 200px;
            object-fit: contain;
        }
        .barcode-number {
            font-family: monospace;
            font-size: 16px;
            font-weight: 700;
            color: var(--ibreg-gold);
            margin: 10px 0;
            letter-spacing: 2px;
        }
        .card-actions {
            display: flex;
            gap: 8px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-sm {
            padding: 4px 10px;
            font-size: 10px;
        }
        .no-data-placeholder {
            text-align: center;
            padding: 40px;
            color: var(--odoo-text-muted);
        }
        .no-data-placeholder i {
            font-size: 48px;
            margin-bottom: 15px;
            display: block;
            color: var(--odoo-border);
        }

        .o_chatter_pane { background-color: var(--odoo-panel-bg); border: 1px solid var(--odoo-border); border-radius: 4px; padding: 15px; display: flex; flex-direction: column; gap: 15px; height: fit-content;}
        .o_chatter_topbar { display: flex; gap: 4px; border-bottom: 1px solid var(--odoo-border); padding-bottom: 10px; flex-wrap: wrap; }
        .o_chatter_tab { padding: 6px 10px; font-size: 12px; background: transparent; border: none; color: var(--odoo-text-muted); cursor: pointer; border-radius: 4px; font-weight: 500;}
        .o_chatter_tab.active { background: rgba(255,255,255,0.05); color: white; }
        .o_chat_msg { background: var(--odoo-dark-bg); border: 1px solid var(--odoo-border); border-radius: 4px; padding: 10px; font-size: 11px; line-height: 1.5;}
        .o_chat_meta { display: flex; justify-content: space-between; color: var(--odoo-text-muted); margin-bottom: 4px; }
        .o_chat_author { font-weight: 600; color: #fff; display: flex; align-items: center; gap: 5px;}
        .o_tracking_log { color: var(--odoo-text-muted); font-size: 11px; background: rgba(0,0,0,0.15); padding: 4px 8px; border-radius: 3px; margin-top: 4px; border-left: 2px solid var(--odoo-teal); text-align: left; direction: ltr; }

        .o_setup_overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(10,12,15,0.95); z-index: 999; display: flex; align-items: center; justify-content: center; padding: 20px; }
        .o_setup_dialog { background: var(--odoo-panel-bg); border: 1px solid var(--odoo-border); border-radius: 6px; max-width: 550px; width: 100%; padding: 25px; box-shadow: 0 12px 40px rgba(0,0,0,0.8); }
        .alert-danger { background-color: #4a1d22; border: 1px solid #9c3a43; color: #fbcbc1; padding: 10px; border-radius: 4px; margin-bottom: 15px; font-size: 12px; }
        .toast-notify { position: fixed; bottom: 20px; right: 20px; background: var(--odoo-teal); color: white; padding: 12px 20px; border-radius: 4px; box-shadow: 0 5px 15px rgba(0,0,0,0.5); font-weight: 600; display: none; z-index: 1000; }
        
        .o_historical_section { max-width: 1600px; margin: 15px auto 50px auto; padding: 0 15px; }
        .o_table_card { background: var(--odoo-panel-bg); border: 1px solid var(--odoo-border); border-radius: 4px; padding: 15px; overflow-x: auto; }
        .o_table_title { font-size: 13px; font-weight: 600; margin-bottom: 12px; color: var(--odoo-text-muted); display: flex; align-items: center; gap: 8px;}
        .o_data_table { width: 100%; border-collapse: collapse; text-align: left; min-width: 1000px; }
        html[dir="rtl"] .o_data_table { text-align: right; }
        .o_data_table th, .o_data_table td { padding: 10px 12px; border-bottom: 1px solid var(--odoo-border); font-size: 12px; }
        .o_data_table th { background-color: #141619; color: var(--odoo-text-muted); font-weight: 600; }
        .badge-ibreg { background: var(--ibreg-gold); color: #111; padding: 2px 8px; border-radius: 12px; font-size: 9px; font-weight: 700; text-transform: uppercase; }
        .btn-link-view { color: var(--odoo-teal); text-decoration: none; font-weight: 500; }
        .btn-link-view:hover { text-decoration: underline; }

        @media (max-width: 992px) {
            .o_content { grid-template-columns: 1fr; }
            .o_group { grid-template-columns: 1fr; gap: 15px; }
            .barcode-display-container { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .o_main_navbar { height: auto; padding: 10px; flex-direction: column; gap: 10px; }
            .o_navbar_apps { flex-direction: column; width: 100%; align-items: flex-start; }
            .o_menu_items { flex-wrap: wrap; gap: 10px; }
            .o_control_panel { flex-direction: column; align-items: flex-start; }
            .o_form_statusbar { flex-direction: column; align-items: flex-start; padding: 10px; }
            .o_statusbar_status { width: 100%; justify-content: flex-start; margin-top: 5px; }
            .o_arrow_button { height: 32px; line-height: 32px; font-size: 10px; }
            .o_label { width: 100%; margin-bottom: 4px; }
            .o_field_content { width: 100%; }
            .o_wrap_field { flex-direction: column; align-items: flex-start; }
            .oe_title { flex-direction: column-reverse; }
            .o_product_name_input { width: 100%; }
        }