diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..05fd8a2
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,8 @@
+PYTHON_PATH=path_to_python
+EMAIL_ADDRESS=example@gmail.com
+EMAIL_PASSWORD=ztgzegzeg
+EMAIL_SMTP_SERVER=smtp.gmail.com
+EMAIL_SMTP_PORT=587
+LICENSE_API_URL=url
+PURCHASE_URL=url
+LICENSE_API_KEY=key
\ No newline at end of file
diff --git a/app/core/theme_manager.py b/app/core/theme_manager.py
index d42f4b9..f603464 100644
--- a/app/core/theme_manager.py
+++ b/app/core/theme_manager.py
@@ -82,7 +82,6 @@ class ThemeManager:
                 background-color: {self.current_theme.get_color("background_tertiary_color")};
                 color: {self.current_theme.get_color("text_color")};
             }}
-            
             QDateEdit {{
                 border: 2px solid {self.current_theme.get_color("border_color")};
                 padding: 5px;
@@ -90,10 +89,6 @@ class ThemeManager:
                 font-size: 14px;
                 min-height: 30px;
             }}
-            QDateEdit::drop-down {{
-                border: none;
-                background: transparent;
-            }}
             QDateEdit:hover {{
                 border-color: {self.current_theme.get_color("primary_hover_color")};
             }}
@@ -127,9 +122,6 @@ class ThemeManager:
                 border: none;
                 background: transparent;
             }}
-            QComboBox::down-arrow {{
-                image: none;
-            }}
             QComboBox:hover {{
                 border-color: {self.current_theme.get_color("primary_hover_color")};
             }}
@@ -215,4 +207,15 @@ class ThemeManager:
             #tab_bar {{
                 background-color: {self.current_theme.get_color("background_color")};
             }}
+            
+            #icon_label {{
+                background: transparent;
+                border: none;
+            }}
+            
+            #text_label {{
+                font-size: 14px;
+                background: transparent;
+                border: none;
+            }}
         """
\ No newline at end of file
diff --git a/tools/build.command b/tools/build.command
new file mode 100644
index 0000000..7d73185
--- /dev/null
+++ b/tools/build.command
@@ -0,0 +1,88 @@
+#!/bin/bash
+
+set -e
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PARENT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
+
+CONFIG_FILE="$PARENT_DIR/config.json"
+ICON_FILE="$PARENT_DIR/data/assets/icon.png"
+ENV_FILE="$PARENT_DIR/.env"
+
+# === Check .env ===
+if [ ! -f "$ENV_FILE" ]; then
+    echo "[ERROR] .env file not found. Please copy .env.example to .env and configure it."
+    exit 1
+fi
+
+# === Extract values from config.json ===
+ICON_PATH=$(python3 -c "import json; print(json.load(open('$CONFIG_FILE'))['icon_path'])")
+APP_NAME=$(python3 -c "import json; print(json.load(open('$CONFIG_FILE'))['app_name'])")
+ARCHITECTURE=$(python3 -c "import json; print(json.load(open('$CONFIG_FILE'))['architecture'])")
+
+# === Extract PYTHON_PATH from .env ===
+SYSTEM_PYTHON=$(grep '^PYTHON_PATH=' "$ENV_FILE" | cut -d '=' -f2-)
+
+VENV_PATH="$PARENT_DIR/MACenv_$ARCHITECTURE"
+APP_FILE="$APP_NAME.app"
+PYTHON_IN_VENV="$VENV_PATH/bin/python"
+BUILD_DIR="$PARENT_DIR/build"
+ZIP_FILE="$BUILD_DIR/$APP_NAME.zip"
+
+# === Verify Python existence ===
+if [ ! -x "$SYSTEM_PYTHON" ]; then
+    echo "[ERROR] Python not found at: $SYSTEM_PYTHON"
+    exit 1
+fi
+
+# === Check virtual environment ===
+if [ ! -f "$VENV_PATH/bin/activate" ]; then
+    echo "[INFO] Virtual environment not found. Creating..."
+    "$SYSTEM_PYTHON" -m venv "$VENV_PATH"
+    "$PYTHON_IN_VENV" -m pip install --upgrade pip
+    "$PYTHON_IN_VENV" -m pip install -r "$PARENT_DIR/requirements.txt"
+else
+    echo "[INFO] Virtual environment found."
+fi
+
+# === Run PyInstaller ===
+"$PYTHON_IN_VENV" -m PyInstaller \
+  --distpath "$BUILD_DIR" \
+  --workpath "$BUILD_DIR/dist" \
+  --clean \
+  "$PARENT_DIR/BUILD.spec"
+
+# === Clean build cache ===
+rm -rf "$BUILD_DIR/dist"
+
+# === Create ZIP ===
+echo "[INFO] Creating ZIP archive..."
+
+TEMP_ZIP_DIR="$BUILD_DIR/temp_zip"
+
+# Remove old temp dir
+rm -rf "$TEMP_ZIP_DIR"
+mkdir -p "$TEMP_ZIP_DIR"
+
+# Move compiled app
+mv "$BUILD_DIR/$APP_FILE" "$TEMP_ZIP_DIR/"
+
+# Copy config.json
+cp "$CONFIG_FILE" "$TEMP_ZIP_DIR/"
+
+# Copy icon.png
+cp "$ICON_FILE" "$TEMP_ZIP_DIR/"
+
+# Copy data/lang
+cp -R "$PARENT_DIR/data/lang" "$TEMP_ZIP_DIR/lang"
+
+# Remove old ZIP
+rm -f "$ZIP_FILE"
+
+# Create ZIP
+cd "$BUILD_DIR"
+zip -r "$ZIP_FILE" "temp_zip" >/dev/null
+
+# Remove temp folder
+rm -rf "$TEMP_ZIP_DIR"
+
+echo "[INFO] ZIP created at: $ZIP_FILE"
\ No newline at end of file
diff --git a/tools/open.command b/tools/open.command
new file mode 100644
index 0000000..e69de29