diff --git a/.env b/.env
index 88e377a..93c73e4 100644
--- a/.env
+++ b/.env
@@ -1,4 +1,4 @@
 DB_HOST=54.36.188.119
-DB_USER=michel
-DB_PASSWORD=#SO2&1nf%mZ@jfh
+DB_USER=commun
+DB_PASSWORD=4cs8Ro6GVnJFkhUI
 DB_NAME=Commun
\ No newline at end of file
diff --git a/.idea/.name b/.idea/.name
deleted file mode 100644
index acd2ab9..0000000
--- a/.idea/.name
+++ /dev/null
@@ -1 +0,0 @@
-Inventaires-gestion
\ No newline at end of file
diff --git a/.idea/Inventaires-gestion.iml b/.idea/Ratio_Inventaires.iml
similarity index 76%
rename from .idea/Inventaires-gestion.iml
rename to .idea/Ratio_Inventaires.iml
index 1a08513..b6731d8 100644
--- a/.idea/Inventaires-gestion.iml
+++ b/.idea/Ratio_Inventaires.iml
@@ -4,7 +4,7 @@
     <content url="file://$MODULE_DIR$">
       <excludeFolder url="file://$MODULE_DIR$/.venv" />
     </content>
-    <orderEntry type="jdk" jdkName="Python 3.13 (Ratio &amp; inventaires)" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.13" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 2e9b9c9..05172fb 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -3,4 +3,5 @@
   <component name="Black">
     <option name="sdkName" value="Python 3.13 (Ratio &amp; inventaires)" />
   </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.13" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
index 3c08e3f..5e992d9 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/Inventaires-gestion.iml" filepath="$PROJECT_DIR$/.idea/Inventaires-gestion.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/Ratio_Inventaires.iml" filepath="$PROJECT_DIR$/.idea/Ratio_Inventaires.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/Excel/dev/ratio_dev.xlsm b/Excel/dev/ratio_dev.xlsm
deleted file mode 100644
index 2170e33..0000000
Binary files a/Excel/dev/ratio_dev.xlsm and /dev/null differ
diff --git a/Excel/prod/Ratio_prod_v2025_05_17.xlsm b/Excel/prod/Ratio_prod_v2025_05_17.xlsm
deleted file mode 100644
index 99f27d3..0000000
Binary files a/Excel/prod/Ratio_prod_v2025_05_17.xlsm and /dev/null differ
diff --git a/Scripts/maj_prod_ratio.bat b/Scripts/maj_prod_ratio.bat
index eb326c4..944e200 100644
--- a/Scripts/maj_prod_ratio.bat
+++ b/Scripts/maj_prod_ratio.bat
@@ -1,18 +1,21 @@
 @echo off
-REM === Script de mise à jour de la version PROD depuis le fichier DEV ===
-REM Date : 2025_05_17
+REM === Mise à jour de la version PROD et copie vers le dossier Synology Drive ===
 
-set "DEV=C:\Users\miche\PycharmProjects\Ratio & Inventaires\Excel\dev\Ratio_dev.xlsm"
-set "PROD_DIR=C:\Users\miche\PycharmProjects\Ratio & Inventaires\Excel\prod"
+set "DEV=C:\Users\miche\PycharmProjects\Ratio_Inventaires\Excel\dev\Ratio_dev.xlsm"
+set "PROD_DIR=C:\Users\miche\PycharmProjects\Ratio_Inventaires\Excel\prod"
 set "PROD_FILE=%PROD_DIR%\Ratio_prod.xlsm"
-set "ARCHIVE_FILE=%PROD_DIR%\Ratio_prod_v2025_05_17.xlsm"
+set "ARCHIVE_FILE=%PROD_DIR%\Ratio_prod_v%date:~6,4%_%date:~3,2%_%date:~0,2%.xlsm"
+set "INSTALL_CLIENT=C:\Users\miche\PycharmProjects\Fichiers_Install_Clients\RAtio_Inventaires\Excel\Ratio_prod.xlsm"
 
 echo Sauvegarde de la version actuelle de PROD...
-copy /Y "%PROD_FILE%" "%ARCHIVE_FILE%"
+if exist "%PROD_FILE%" copy /Y "%PROD_FILE%" "%ARCHIVE_FILE%"
 
 echo Copie de la nouvelle version DEV vers PROD...
 copy /Y "%DEV%" "%PROD_FILE%"
 
+echo Copie vers le dossier Synology Drive pour mise à jour USB...
+copy /Y "%PROD_FILE%" "%INSTALL_CLIENT%"
+
 echo.
-echo Mise à jour terminée. Fichier archivé : %ARCHIVE_FILE%
+echo ✔️ Mise à jour complète effectuée (prod + Drive + archive)
 pause
diff --git a/Scripts/VC_redist.x64.exe b/Softs/VC_redist.x64.exe
similarity index 100%
rename from Scripts/VC_redist.x64.exe
rename to Softs/VC_redist.x64.exe
diff --git a/Scripts/mysql-connector-odbc-9.3.0-winx64.msi b/Softs/mysql-connector-odbc-9.3.0-winx64.msi
similarity index 100%
rename from Scripts/mysql-connector-odbc-9.3.0-winx64.msi
rename to Softs/mysql-connector-odbc-9.3.0-winx64.msi