diff --git a/connexion.php b/connexion.php
index 17a8721..fe60525 100644
--- a/connexion.php
+++ b/connexion.php
@@ -5,62 +5,69 @@
     $mot_de_passe = '';
 
     if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-        $email        = trim($_POST['email'] ?? '');
-        $mot_de_passe = $_POST['mot_de_passe'] ?? '';
+    $email        = trim($_POST['email'] ?? '');
+    $mot_de_passe = $_POST['mot_de_passe'] ?? '';
 
-        if ($email === '' || $mot_de_passe === '') {
-            $erreur = $translations['erreur_champs_vides'];
-        } else {
-            // 1) On vérifie l’utilisateur
-            $stmt = $pdo->prepare("SELECT * FROM compte WHERE email = :email LIMIT 1");
-            $stmt->execute(['email' => $email]);
-            $compte = $stmt->fetch();
+    if ($email === '' || $mot_de_passe === '') {
+        $erreur = $translations['erreur_champs_vides'];
+    } else {
+        // 1) On vérifie l’utilisateur
+        $stmt = $pdo->prepare("SELECT * FROM compte WHERE email = :email LIMIT 1");
+        $stmt->execute(['email' => $email]);
+        $compte = $stmt->fetch();
 
-            if ($compte && password_verify($mot_de_passe, $compte['mot_de_passe'])) {
-                if (empty($compte['email_valide'])) {
-                    $erreur = $translations['erreur_email_non_valide'];
-                } else {
-                   session_regenerate_id(true); // ✅ anti session fixation
-                    // 2) Connexion OK → on initialise la session
-                    $_SESSION['compte_id']    = $compte['id'];
-                    $_SESSION['role']         = strtolower(trim($compte['role'] ?? ''));
-                    $_SESSION['reference_id'] = $compte['reference_id'];
-                    $_SESSION['email'] = $compte['email'];
-                    $_SESSION['last_activity'] = time();
+        if ($compte && password_verify($mot_de_passe, $compte['mot_de_passe'])) {
+            if (empty($compte['email_valide'])) {
+                $_SESSION['pending_validation_resend'] = [
+                    'compte_id'  => (int) $compte['id'],
+                    'email'      => (string) $compte['email'],
+                    'authorized' => true,
+                    'expires_at' => time() + 900, // 15 min
+                ];
 
-                    // 3) On gère la redirection prioritaire vers la page demandée
-                    $next = $_POST['next'] ?? $_GET['next'] ?? ($_SESSION['redirect_to'] ?? null);
-                    $next = next_safe($next);
-                    if ($next) {
-                        unset($_SESSION['redirect_to']);
-                        header('Location: ' . $next);
-                        exit;
-                    }
-
-                    // 4) Sinon, fallback par rôle
-                    if ($_SESSION['role'] === 'client') {
-                        header('Location: /public/client/mes_rendez_vous.php');exit;
-                    } elseif ($_SESSION['role'] === 'admin') {
-                        header('Location: /admin/index.php');exit;
-                    } elseif ($_SESSION['role'] === 'secretaire') {
-                        header('Location: /public/cabinet/dashboard.php');exit;
-                    } else {
-                        header('Location: /public/praticien/agenda.php');exit;
-                    }
-                }
+                $erreur = $translations['tvalidat_erreur_email_non_valide'] ?? $translations['erreur_email_non_valide'] ?? 'Veuillez valider votre adresse email avant de vous connecter.';
             } else {
-                $erreur = $translations['erreur_identifiants'];
+                session_regenerate_id(true); // ✅ anti session fixation
+                                             // 2) Connexion OK → on initialise la session
+                $_SESSION['compte_id']     = $compte['id'];
+                $_SESSION['role']          = strtolower(trim($compte['role'] ?? ''));
+                $_SESSION['reference_id']  = $compte['reference_id'];
+                $_SESSION['email']         = $compte['email'];
+                $_SESSION['last_activity'] = time();
+
+                // 3) On gère la redirection prioritaire vers la page demandée
+                $next = $_POST['next'] ?? $_GET['next'] ?? ($_SESSION['redirect_to'] ?? null);
+                $next = next_safe($next);
+                if ($next) {
+                    unset($_SESSION['redirect_to']);
+                    header('Location: ' . $next);
+                    exit;
+                }
+
+                // 4) Sinon, fallback par rôle
+                if ($_SESSION['role'] === 'client') {
+                    header('Location: /public/client/mes_rendez_vous.php');exit;
+                } elseif ($_SESSION['role'] === 'admin') {
+                    header('Location: /admin/index.php');exit;
+                } elseif ($_SESSION['role'] === 'secretaire') {
+                    header('Location: /public/cabinet/dashboard.php');exit;
+                } else {
+                    header('Location: /public/praticien/agenda.php');exit;
+                }
             }
+        } else {
+            $erreur = $translations['erreur_identifiants'];
         }
     }
+    }
 ?>
 <!DOCTYPE html>
 <html lang="ru">
 <head>
   <meta charset="UTF-8">
-  <title><?php echo htmlspecialchars($translations['seo_connexion_title'], ENT_QUOTES, 'UTF-8')?></title>
-<meta name="description" content="<?php echo htmlspecialchars($translations['seo_connexion_desc'], ENT_QUOTES, 'UTF-8')?>">
-<meta name="keywords" content="<?php echo htmlspecialchars($translations['seo_connexion_keywords'], ENT_QUOTES, 'UTF-8')?>">
+  <title><?php echo htmlspecialchars($translations['seo_connexion_title'], ENT_QUOTES, 'UTF-8') ?></title>
+<meta name="description" content="<?php echo htmlspecialchars($translations['seo_connexion_desc'], ENT_QUOTES, 'UTF-8') ?>">
+<meta name="keywords" content="<?php echo htmlspecialchars($translations['seo_connexion_keywords'], ENT_QUOTES, 'UTF-8') ?>">
 <meta name="author" content="Uslugi.fr">
 
 
@@ -68,10 +75,10 @@
 <meta name="robots" content="noindex, nofollow, noarchive, nosnippet">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="stylesheet" href="/css/bootstrap.min.css">
-  
- <link rel="stylesheet" href="<?= asset('/includes/site_style.css') ?>">
-  <link rel="stylesheet" href="<?= asset('/includes/custom_style.css') ?>">
-  <link rel="stylesheet" href="<?= asset('/includes/mobil_style.css') ?>">
+
+ <link rel="stylesheet" href="<?php echo asset('/includes/site_style.css') ?>">
+  <link rel="stylesheet" href="<?php echo asset('/includes/custom_style.css') ?>">
+  <link rel="stylesheet" href="<?php echo asset('/includes/mobil_style.css') ?>">
 </head>
 <body>
   <header class="site-header">
@@ -96,10 +103,10 @@
                   type="button" data-bs-toggle="dropdown" data-bs-auto-close="true"
                   aria-expanded="false" aria-label="Помощь">?</button>
           <ul class="dropdown-menu dropdown-menu-end shadow help-menu menu-panel">
-            <li><a  href="/how-it-work.php"><?= $translations['kak_rabotaet'] ?></a></a></li>
-            <li><a  href="/about.php"><?= $translations['pro_nas'] ?></a></li>
-            <li><a  href="/faq.php"><?= $translations['faq'] ?></a></li>
-            <li><a  href="/contact.php"><?= $translations['nam_pisat'] ?></a></li>
+            <li><a  href="/how-it-work.php"><?php echo $translations['kak_rabotaet'] ?></a></a></li>
+            <li><a  href="/about.php"><?php echo $translations['pro_nas'] ?></a></li>
+            <li><a  href="/faq.php"><?php echo $translations['faq'] ?></a></li>
+            <li><a  href="/contact.php"><?php echo $translations['nam_pisat'] ?></a></li>
           </ul>
         </div>
       </nav>
@@ -107,31 +114,56 @@
   </header>
 
 <div class="main">
-  
+
   <div class="card shadow-sm p-4" style="min-width:380px; max-width:520px; margin:40px auto;">
-    <h3 class="mb-4 text-center text-dark"><?php echo $translations['connexion_titre']?></h3>
+    <h3 class="mb-4 text-center text-dark"><?php echo $translations['connexion_titre'] ?></h3>
 
     <?php if ($erreur): ?>
-      <div class="alert alert-danger py-2"><?php echo htmlspecialchars($erreur)?></div>
+  <?php
+      $canResend = ! empty($_SESSION['pending_validation_resend']['authorized'])
+      && ! empty($_SESSION['pending_validation_resend']['expires_at'])
+      && (int) $_SESSION['pending_validation_resend']['expires_at'] >= time()
+      && ! empty($email)
+      && ! empty($_SESSION['pending_validation_resend']['email'])
+      && hash_equals(
+          (string) $_SESSION['pending_validation_resend']['email'],
+          (string) $email
+      );
+  ?>
+  <div class="alert alert-danger py-2 text-center" role="alert">
+    <?php echo htmlspecialchars($erreur, ENT_QUOTES, 'UTF-8'); ?>
+
+    <?php if ($canResend): ?>
+      <div class="mt-3">
+        <form method="POST" action="/renvoyer_validat_mail.php" class="m-0">
+          <input type="hidden" name="email"
+                 value="<?php echo htmlspecialchars($email, ENT_QUOTES, 'UTF-8'); ?>">
+          <button type="submit" class="btn btn-light btn-sm">
+            <?php echo htmlspecialchars($translations['tvalidat_btn_renvoyer'] ?? 'Renvoyer le mail de validation', ENT_QUOTES, 'UTF-8'); ?>
+          </button>
+        </form>
+      </div>
     <?php endif; ?>
+  </div>
+<?php endif; ?>
 
     <form method="POST">
       <div class="mb-3">
         <input type="email" name="email" class="form-control"
-               placeholder="<?php echo $translations['email_placeholder']?>"
-               value="<?php echo htmlspecialchars($email)?>" required>
+               placeholder="<?php echo $translations['email_placeholder'] ?>"
+               value="<?php echo htmlspecialchars($email) ?>" required>
       </div>
       <div class="mb-3 position-relative">
   <input id="mot_de_passe" type="password" name="mot_de_passe" class="form-control"
-         placeholder="<?php echo $translations['motdepasse_placeholder']?>"
+         placeholder="<?php echo $translations['motdepasse_placeholder'] ?>"
          required autocomplete="current-password">
   <span class="toggle-password"
         id="eyePwd"
         onmouseenter="revealPwd('mot_de_passe')"
         onmouseleave="hidePwd('mot_de_passe')"
-        onmousedown="revealPwd('mot_de_passe')" 
+        onmousedown="revealPwd('mot_de_passe')"
         onmouseup="hidePwd('mot_de_passe')"
-        ontouchstart="revealPwd('mot_de_passe')" 
+        ontouchstart="revealPwd('mot_de_passe')"
         ontouchend="hidePwd('mot_de_passe')"
         title="Наведите, чтобы показать">
     👁️
@@ -140,20 +172,20 @@
 
       <!-- on propage le "next" -->
       <input type="hidden" name="next"
-             value="<?php echo htmlspecialchars($_GET['next'] ?? ($_SESSION['redirect_to'] ?? ''), ENT_QUOTES)?>">
+             value="<?php echo htmlspecialchars($_GET['next'] ?? ($_SESSION['redirect_to'] ?? ''), ENT_QUOTES) ?>">
 
-      <button type="submit" class="btn btn-primary w-100"><?php echo $translations['btn_se_connecter']?></button>
+      <button type="submit" class="btn btn-primary w-100"><?php echo $translations['btn_se_connecter'] ?></button>
       <div class="text-center mt-3">
-        <a href="mdp_oublie.php" class="me-2"><?php echo $translations['lien_mdp_oublie']?></a> |
-        <a href="choix_inscr.php" class="ms-2"><?php echo $translations['lien_inscription']?></a>
+        <a href="mdp_oublie.php" class="me-2"><?php echo $translations['lien_mdp_oublie'] ?></a> |
+        <a href="choix_inscr.php" class="ms-2"><?php echo $translations['lien_inscription'] ?></a>
       </div>
     </form>
   </div>
 </div>
-  
+
 <footer class="site-footer">
   <div class="container">
-    <p><?php echo $translations['copyr']?></p>
+    <p><?php echo $translations['copyr'] ?></p>
   </div>
 </footer>
 <script>
diff --git a/connexion_back.php b/connexion_back.php
new file mode 100644
index 0000000..17a8721
--- /dev/null
+++ b/connexion_back.php
@@ -0,0 +1,181 @@
+<?php
+    require_once __DIR__ . '/public/includes/init_auth.php';
+    $erreur       = '';
+    $email        = '';
+    $mot_de_passe = '';
+
+    if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+        $email        = trim($_POST['email'] ?? '');
+        $mot_de_passe = $_POST['mot_de_passe'] ?? '';
+
+        if ($email === '' || $mot_de_passe === '') {
+            $erreur = $translations['erreur_champs_vides'];
+        } else {
+            // 1) On vérifie l’utilisateur
+            $stmt = $pdo->prepare("SELECT * FROM compte WHERE email = :email LIMIT 1");
+            $stmt->execute(['email' => $email]);
+            $compte = $stmt->fetch();
+
+            if ($compte && password_verify($mot_de_passe, $compte['mot_de_passe'])) {
+                if (empty($compte['email_valide'])) {
+                    $erreur = $translations['erreur_email_non_valide'];
+                } else {
+                   session_regenerate_id(true); // ✅ anti session fixation
+                    // 2) Connexion OK → on initialise la session
+                    $_SESSION['compte_id']    = $compte['id'];
+                    $_SESSION['role']         = strtolower(trim($compte['role'] ?? ''));
+                    $_SESSION['reference_id'] = $compte['reference_id'];
+                    $_SESSION['email'] = $compte['email'];
+                    $_SESSION['last_activity'] = time();
+
+                    // 3) On gère la redirection prioritaire vers la page demandée
+                    $next = $_POST['next'] ?? $_GET['next'] ?? ($_SESSION['redirect_to'] ?? null);
+                    $next = next_safe($next);
+                    if ($next) {
+                        unset($_SESSION['redirect_to']);
+                        header('Location: ' . $next);
+                        exit;
+                    }
+
+                    // 4) Sinon, fallback par rôle
+                    if ($_SESSION['role'] === 'client') {
+                        header('Location: /public/client/mes_rendez_vous.php');exit;
+                    } elseif ($_SESSION['role'] === 'admin') {
+                        header('Location: /admin/index.php');exit;
+                    } elseif ($_SESSION['role'] === 'secretaire') {
+                        header('Location: /public/cabinet/dashboard.php');exit;
+                    } else {
+                        header('Location: /public/praticien/agenda.php');exit;
+                    }
+                }
+            } else {
+                $erreur = $translations['erreur_identifiants'];
+            }
+        }
+    }
+?>
+<!DOCTYPE html>
+<html lang="ru">
+<head>
+  <meta charset="UTF-8">
+  <title><?php echo htmlspecialchars($translations['seo_connexion_title'], ENT_QUOTES, 'UTF-8')?></title>
+<meta name="description" content="<?php echo htmlspecialchars($translations['seo_connexion_desc'], ENT_QUOTES, 'UTF-8')?>">
+<meta name="keywords" content="<?php echo htmlspecialchars($translations['seo_connexion_keywords'], ENT_QUOTES, 'UTF-8')?>">
+<meta name="author" content="Uslugi.fr">
+
+
+<!-- Recommandé pour une page de login -->
+<meta name="robots" content="noindex, nofollow, noarchive, nosnippet">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="stylesheet" href="/css/bootstrap.min.css">
+  
+ <link rel="stylesheet" href="<?= asset('/includes/site_style.css') ?>">
+  <link rel="stylesheet" href="<?= asset('/includes/custom_style.css') ?>">
+  <link rel="stylesheet" href="<?= asset('/includes/mobil_style.css') ?>">
+</head>
+<body>
+  <header class="site-header">
+    <div class="container">
+      <div class="header-left">
+      <div class="brand">
+        <a href="/index.php"><img src="/public/uploads/img/logo_u.png"
+            alt="uslugi.fr"
+            class="logo-mobile"></a>
+
+        <a href="/index.php"><img src="/public/uploads/img/logo.png"
+            alt="uslugi.fr"
+            class="logo-desktop"></a>
+      </div>
+      <div class="lang-switch">
+          <?php require __DIR__ . '/includes/menu_langue.php'; ?>
+        </div>
+</div>
+      <nav class="header-actions">
+         <div class="dropdown">
+          <button class="btn btn-logo rounded-circle d-inline-flex align-items-center justify-content-center question-btn"
+                  type="button" data-bs-toggle="dropdown" data-bs-auto-close="true"
+                  aria-expanded="false" aria-label="Помощь">?</button>
+          <ul class="dropdown-menu dropdown-menu-end shadow help-menu menu-panel">
+            <li><a  href="/how-it-work.php"><?= $translations['kak_rabotaet'] ?></a></a></li>
+            <li><a  href="/about.php"><?= $translations['pro_nas'] ?></a></li>
+            <li><a  href="/faq.php"><?= $translations['faq'] ?></a></li>
+            <li><a  href="/contact.php"><?= $translations['nam_pisat'] ?></a></li>
+          </ul>
+        </div>
+      </nav>
+    </div>
+  </header>
+
+<div class="main">
+  
+  <div class="card shadow-sm p-4" style="min-width:380px; max-width:520px; margin:40px auto;">
+    <h3 class="mb-4 text-center text-dark"><?php echo $translations['connexion_titre']?></h3>
+
+    <?php if ($erreur): ?>
+      <div class="alert alert-danger py-2"><?php echo htmlspecialchars($erreur)?></div>
+    <?php endif; ?>
+
+    <form method="POST">
+      <div class="mb-3">
+        <input type="email" name="email" class="form-control"
+               placeholder="<?php echo $translations['email_placeholder']?>"
+               value="<?php echo htmlspecialchars($email)?>" required>
+      </div>
+      <div class="mb-3 position-relative">
+  <input id="mot_de_passe" type="password" name="mot_de_passe" class="form-control"
+         placeholder="<?php echo $translations['motdepasse_placeholder']?>"
+         required autocomplete="current-password">
+  <span class="toggle-password"
+        id="eyePwd"
+        onmouseenter="revealPwd('mot_de_passe')"
+        onmouseleave="hidePwd('mot_de_passe')"
+        onmousedown="revealPwd('mot_de_passe')" 
+        onmouseup="hidePwd('mot_de_passe')"
+        ontouchstart="revealPwd('mot_de_passe')" 
+        ontouchend="hidePwd('mot_de_passe')"
+        title="Наведите, чтобы показать">
+    👁️
+  </span>
+</div>
+
+      <!-- on propage le "next" -->
+      <input type="hidden" name="next"
+             value="<?php echo htmlspecialchars($_GET['next'] ?? ($_SESSION['redirect_to'] ?? ''), ENT_QUOTES)?>">
+
+      <button type="submit" class="btn btn-primary w-100"><?php echo $translations['btn_se_connecter']?></button>
+      <div class="text-center mt-3">
+        <a href="mdp_oublie.php" class="me-2"><?php echo $translations['lien_mdp_oublie']?></a> |
+        <a href="choix_inscr.php" class="ms-2"><?php echo $translations['lien_inscription']?></a>
+      </div>
+    </form>
+  </div>
+</div>
+  
+<footer class="site-footer">
+  <div class="container">
+    <p><?php echo $translations['copyr']?></p>
+  </div>
+</footer>
+<script>
+function revealPwd(id){ var el = document.getElementById(id); if(el) el.type = 'text'; }
+function hidePwd(id){ var el = document.getElementById(id); if(el) el.type = 'password'; }
+(function(){
+  var eye = document.getElementById('eyePwd');
+  var input = document.getElementById('mot_de_passe');
+  if(!eye || !input) return;
+
+  // Mobile (iOS/Android) — empêche sélection/callout et révèle/masque
+  eye.addEventListener('touchstart', function(e){ e.preventDefault(); revealPwd('mot_de_passe'); }, {passive:false});
+  eye.addEventListener('touchend',   function(e){ e.preventDefault(); hidePwd('mot_de_passe');   }, {passive:false});
+  eye.addEventListener('touchcancel',function(){ hidePwd('mot_de_passe'); });
+
+  // Desktop / trackpad — empêche sélection au maintien
+  eye.addEventListener('mousedown', function(e){ e.preventDefault(); revealPwd('mot_de_passe'); });
+  eye.addEventListener('mouseup',   function(e){ e.preventDefault(); hidePwd('mot_de_passe');   });
+  eye.addEventListener('mouseleave',function(){ hidePwd('mot_de_passe'); });
+})();
+</script>
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
+</body>
+</html>
+
diff --git a/includes/accepter_cookies.php b/includes/accepter_cookies.php
index 0bf7cbd..b0b6147 100644
--- a/includes/accepter_cookies.php
+++ b/includes/accepter_cookies.php
@@ -1,13 +1,14 @@
 <?php
-// htdocs/includes/accepter_cookies.php  —  CookieConsent v3 (correctif)
-// Si tu as des traductions dans lang/fr.php / lang/ru.php, on les lit (optionnel)
-$lang = $_SESSION['lang'] ?? 'fr';
-$langFile = __DIR__ . "/../lang/{$lang}.php";
-if (is_file($langFile)) { include $langFile; }
-$t = isset($translations) && is_array($translations) ? $translations : [];
-function tt($k,$d=''){ global $t; return htmlspecialchars($t[$k]??$d, ENT_QUOTES, 'UTF-8'); }
+    // htdocs/includes/accepter_cookies.php  —  CookieConsent v3 (correctif)
+    // Si tu as des traductions dans lang/fr.php / lang/ru.php, on les lit (optionnel)
+    $lang     = $_SESSION['lang'] ?? 'fr';
+    $langFile = __DIR__ . "/../lang/{$lang}.php";
+    if (is_file($langFile)) {include $langFile;}
+    $t = isset($translations) && is_array($translations) ? $translations : [];
+    function tt($k, $d = '')
+    {global $t;return htmlspecialchars($t[$k] ?? $d, ENT_QUOTES, 'UTF-8');}
 ?>
-<!--<a id="cc-manage" href="#" style="display:none"><?= tt('cookies_manage_link','Paramètres cookies') ?></a>-->
+<!--<a id="cc-manage" href="#" style="display:none"><?php echo tt('cookies_manage_link', 'Paramètres cookies') ?></a>-->
 
 <link id="cc-css" rel="stylesheet" href="/js/cookieconsent.css"
       onerror="this.href='https://cdn.jsdelivr.net/gh/orestbida/cookieconsent@3.1.0/dist/cookieconsent.css'">
@@ -16,15 +17,15 @@ function tt($k,$d=''){ global $t; return htmlspecialchars($t[$k]??$d, ENT_QUOTES
 (function(){
   // Textes (prend ceux de tes fichiers de langue si présents)
   const TXT = {
-    title: <?= json_encode($t['cookies_title'] ?? 'Cookies & confidentialité') ?>,
-    desc:  <?= json_encode($t['cookies_desc'] ?? "Nous utilisons des cookies essentiels. Avec votre accord, nous activons aussi l'analyse et la personnalisation.") ?>,
-    acceptAll: <?= json_encode($t['cookies_accept_all'] ?? 'Tout accepter') ?>,
-    rejectAll: <?= json_encode($t['cookies_reject_all'] ?? 'Tout refuser') ?>,
-    settings:  <?= json_encode($t['cookies_settings'] ?? 'Personnaliser') ?>,
-    necessary: <?= json_encode($t['cookies_necessary'] ?? 'Essentiels (toujours actifs)') ?>,
-    analytics: <?= json_encode($t['cookies_analytics'] ?? 'Mesure d’audience') ?>,
-    personalization: <?= json_encode($t['cookies_personalization'] ?? 'Personnalisation') ?>,
-    save: <?= json_encode($t['cookies_save'] ?? 'Enregistrer') ?>,
+    title: <?php echo json_encode($t['cookies_title'] ?? 'Cookies & confidentialité') ?>,
+    desc:  <?php echo json_encode($t['cookies_desc'] ?? "Nous utilisons des cookies essentiels. Avec votre accord, nous activons aussi l'analyse et la personnalisation.") ?>,
+    acceptAll: <?php echo json_encode($t['cookies_accept_all'] ?? 'Tout accepter') ?>,
+    rejectAll: <?php echo json_encode($t['cookies_reject_all'] ?? 'Tout refuser') ?>,
+    settings:  <?php echo json_encode($t['cookies_settings'] ?? 'Personnaliser') ?>,
+    necessary: <?php echo json_encode($t['cookies_necessary'] ?? 'Essentiels (toujours actifs)') ?>,
+    analytics: <?php echo json_encode($t['cookies_analytics'] ?? 'Mesure d’audience') ?>,
+    personalization: <?php echo json_encode($t['cookies_personalization'] ?? 'Personnalisation') ?>,
+    save: <?php echo json_encode($t['cookies_save'] ?? 'Enregistrer') ?>,
   };
 
   const SRCS = [
@@ -96,14 +97,8 @@ function tt($k,$d=''){ global $t; return htmlspecialchars($t[$k]??$d, ENT_QUOTES
       },
 
       // Hooks
-      onConsent: ({cookie}) => {
-        if (CookieConsent.acceptedCategory('analytics')) enableAnalytics();
-      },
-      onChange: ({changedCategories}) => {
-        if (changedCategories.includes('analytics')) {
-          CookieConsent.acceptedCategory('analytics') ? enableAnalytics() : disableAnalytics();
-        }
-      }
+      onConsent: ({cookie}) => {},
+      onChange: ({changedCategories}) => {}
     });
 
     // Lien pour rouvrir
@@ -115,16 +110,6 @@ function tt($k,$d=''){ global $t; return htmlspecialchars($t[$k]??$d, ENT_QUOTES
 
   }
 
-  // Tes hooks perso (ex: activer GA seulement si analytics accepté)
-  window.enableAnalytics = function(){
-    if (window.__gaLoaded) return; window.__gaLoaded = true;
-    // Exemple:
-     CookieConsent.loadScript('https://www.googletagmanager.com/gtag/js?id=G-XXXX').then(()=>{
-       window.dataLayer = window.dataLayer || [];
-       function gtag(){dataLayer.push(arguments)}; gtag('js', new Date()); gtag('config','G-XXXX');
-     });
-  };
-  window.disableAnalytics = function(){ /* éventuellement reset */ };
 
   // Lance le chargement (local → CDN fallback)
   loadScriptSequential(0);
diff --git a/index.php b/index.php
index 8dd7fb8..72c9b1e 100644
--- a/index.php
+++ b/index.php
@@ -141,6 +141,7 @@
   <link rel="stylesheet" href="<?php echo h(asset('/includes/custom_style.css')) ?>">
   <link rel="stylesheet" href="<?php echo h(asset('/includes/index_style.css')) ?>">
   <link rel="stylesheet" href="<?php echo h(asset('/includes/mobil_style.css')) ?>">
+  <?php include_once __DIR__ . '/includes/tracking.php'; ?>
   <style>
   .site-header
   {
diff --git a/js/tracking.js b/js/tracking.js
new file mode 100644
index 0000000..7e13944
--- /dev/null
+++ b/js/tracking.js
@@ -0,0 +1,67 @@
+(function () {
+  // --- helpers ---
+  function loadScript(src) {
+    var s = document.createElement("script");
+    s.async = true;
+    s.src = src;
+    (document.head || document.documentElement).appendChild(s);
+  }
+  function consentOk() {
+    try {
+      // Si tu utilises vanilla-cookieconsent v3
+      return window.CookieConsent &&
+        typeof CookieConsent.acceptedCategory === "function"
+        ? CookieConsent.acceptedCategory("analytics")
+        : true; // pas de CMP → on trace par défaut (change à false si tu veux l’inverse)
+    } catch (e) {
+      return true;
+    }
+  }
+
+  // --- Matomo ---
+  function initMatomo() {
+    if (window.__MATOMO_LOADED__) return;
+    window.__MATOMO_LOADED__ = true;
+    window._paq = window._paq || [];
+    _paq.push(["trackPageView"]);
+    _paq.push(["enableLinkTracking"]);
+    var u = "https://staging.uslugi.fr/matomo/";
+    _paq.push(["setTrackerUrl", u + "matomo.php"]);
+    _paq.push(["setSiteId", "1"]);
+    loadScript(u + "matomo.js"); // charge le tracker depuis ton staging (autorise ce domaine dans la CSP)
+  }
+
+  // --- Google Analytics (facultatif) ---
+  function initGA() {
+    if (window.__GA_READY__) return;
+    window.__GA_READY__ = true;
+    loadScript("https://www.googletagmanager.com/gtag/js?id=G-RXS9TX1JYD");
+    window.dataLayer = window.dataLayer || [];
+    function gtag() {
+      dataLayer.push(arguments);
+    }
+    window.gtag = gtag;
+    gtag("js", new Date());
+    gtag("config", "G-RXS9TX1JYD", { anonymize_ip: true });
+  }
+
+  // --- start when allowed ---
+  function start() {
+    if (!consentOk()) return;
+    initMatomo();
+    initGA(); // décommente si tu veux activer GA aussi
+  }
+
+  if (document.readyState === "loading") {
+    document.addEventListener("DOMContentLoaded", start);
+  } else {
+    start();
+  }
+
+  // Si la bannière change le consentement à chaud
+  if (window.CookieConsent && typeof CookieConsent.onChange === "function") {
+    CookieConsent.onChange(function ({ changedCategories }) {
+      if (changedCategories.includes("analytics") && consentOk()) start();
+    });
+  }
+})();
diff --git a/plata/webhooks/stripe.php b/plata/webhooks/stripe.php
index 9e70799..ce5c110 100644
--- a/plata/webhooks/stripe.php
+++ b/plata/webhooks/stripe.php
@@ -644,36 +644,13 @@ if (in_array($type, $checkoutEvents, true) && $obj) {
                 'last_event_id'            => $eventId,
             ]);
 
-            // 1) Aligner praticien (abonnement_id + date_expiration)
-            if ($praticien_id && $abonnement_id && $current_period_end && colExists($pdo, 'praticien', 'date_expiration')) {
-                $pdo->prepare("UPDATE praticien SET abonnement_id = ?, date_expiration = ? WHERE id = ?")
-                    ->execute([(int) $abonnement_id, (string) $current_period_end, (int) $praticien_id]);
-            } elseif ($praticien_id && $abonnement_id && $current_period_end && colExists($pdo, 'praticien', 'abonnement_expire_le')) {
-                $pdo->prepare("UPDATE praticien SET abonnement_id = ?, abonnement_expire_le = ? WHERE id = ?")
-                    ->execute([(int) $abonnement_id, (string) $current_period_end, (int) $praticien_id]);
-            }
+            // IMPORTANT:
+            // Ne pas activer/prolonger l'accès ici.
+            // L'accès réel est accordé uniquement sur invoice.paid.
 
-// 2) Créer le paiement même si invoice.paid est arrivé avant (robuste aux webhooks désordonnés)
-            try {
-                if ($sub_id) {
-                    $subLatest       = $stripe->subscriptions->retrieve((string) $sub_id, []);
-                    $latestInvoiceId = stripeId($subLatest->latest_invoice ?? null);
-
-                    if ($latestInvoiceId) {
-                        $invLatest = $stripe->invoices->retrieve((string) $latestInvoiceId, []);
-                        insertPaiementFromInvoice($pdo, $configAll, $stripe, $invLatest, (int) $praticien_id, (int) $abonnement_id, (string) $sub_id, $eventId);
-
-                        // Optionnel: stocker last_invoice_id dans billing
-                        $upsertBilling([
-                            'praticien_id'    => $praticien_id,
-                            'last_invoice_id' => (string) $latestInvoiceId,
-                            'last_event_id'   => $eventId,
-                        ]);
-                    }
-                }
-            } catch (Throwable $e) {
-                wh_log('WARN checkout-sub latest_invoice insert paiement failed: ' . $e->getMessage());
-            }
+            // IMPORTANT:
+            // Ne pas créer de ligne paiement ici pour un abonnement.
+            // La création du paiement réel se fait uniquement sur invoice.paid.
 
             http_response_code(200);
             echo 'ok-checkout-subscription';
@@ -810,6 +787,7 @@ if (in_array($type, $checkoutEvents, true) && $obj) {
 $billingEvents = [
     'invoice.paid',
     'invoice.payment_failed',
+    'invoice.payment_action_required',
     'invoice_payment.paid', // type vu chez toi (non standard)
     'customer.subscription.updated',
     'customer.subscription.deleted',
@@ -822,7 +800,12 @@ if (in_array($type, $billingEvents, true) && $obj) {
         }
 
         // ---------- invoice.* ----------
-        if ($type === 'invoice.paid' || $type === 'invoice.payment_failed' || $type === 'invoice_payment.paid') {
+        if (
+            $type === 'invoice.paid' ||
+            $type === 'invoice.payment_failed' ||
+            $type === 'invoice.payment_action_required' ||
+            $type === 'invoice_payment.paid'
+        ) {
 
             // invoice_payment.paid => récupérer la vraie invoice
             if ($type === 'invoice_payment.paid') {
@@ -870,18 +853,30 @@ if (in_array($type, $billingEvents, true) && $obj) {
                 $amount_cent = is_numeric($inv->amount_due ?? null) ? (int) $inv->amount_due : null;
             }
 
-            // Price/Product depuis lignes
-            $provider_plan_id    = null;
-            $provider_product_id = null;
+            // Price/Product + période depuis lignes
+            $provider_plan_id     = null;
+            $provider_product_id  = null;
+            $invoice_period_start = null;
+            $invoice_period_end   = null;
             try {
                 if (isset($inv->lines->data) && is_array($inv->lines->data) && ! empty($inv->lines->data)) {
                     $line0 = $inv->lines->data[0];
+
                     if (isset($line0->price)) {
                         $provider_plan_id = stripeId($line0->price);
                         if (is_object($line0->price) && isset($line0->price->product)) {
                             $provider_product_id = stripeId($line0->price->product);
                         }
                     }
+
+                    if (isset($line0->period)) {
+                        if (isset($line0->period->start)) {
+                            $invoice_period_start = dtFromUnix($line0->period->start);
+                        }
+                        if (isset($line0->period->end)) {
+                            $invoice_period_end = dtFromUnix($line0->period->end);
+                        }
+                    }
                 }
             } catch (Throwable $e) {
                 wh_log('WARN invoice lines parse: ' . $e->getMessage());
@@ -1046,7 +1041,14 @@ if (in_array($type, $billingEvents, true) && $obj) {
                 }
 
             }
-
+            // Pour un renouvellement, la période portée par la facture est souvent
+            // la source la plus fiable pour prolonger l'accès.
+            if ($invoice_period_start) {
+                $current_period_start = $invoice_period_start;
+            }
+            if ($invoice_period_end) {
+                $current_period_end = $invoice_period_end;
+            }
             wh_log("BILL ev=$eventId $type inv=" . ($invoice_id ?: 'null') . " sub=" . ($sub_id ?: 'null') . " cust=" . ($cust_id ?: 'null') . " pid=" . ($praticien_id ?: 'null') . " aid=" . ($abonnement_id ?: 'null') . " cps=" . ($current_period_start ?: 'null') . " cpe=" . ($current_period_end ?: 'null') . " status=" . ($sub_status ?: ''));
 
             // Upsert billing_subscriptions (NE PAS écraser avec null)
@@ -1059,7 +1061,11 @@ if (in_array($type, $billingEvents, true) && $obj) {
                 'provider_subscription_id' => $sub_id,
                 'provider_plan_id'         => $provider_plan_id,
                 'provider_product_id'      => $provider_product_id,
-                'status'                   => $sub_status ?? ($type === 'invoice.payment_failed' ? 'payment_failed' : 'paid'),
+                'status'                   => $sub_status ?? (
+                    $type === 'invoice.payment_failed'
+                        ? 'payment_failed'
+                        : ($type === 'invoice.payment_action_required' ? 'action_required' : 'paid')
+                ),
                 'current_period_start'     => $current_period_start,
                 'current_period_end'       => $current_period_end,
                 'cancel_at_period_end'     => (int) $cancel_at_period_end,
@@ -1068,7 +1074,12 @@ if (in_array($type, $billingEvents, true) && $obj) {
                 'last_event_id'            => $eventId,
                 'last_invoice_id'          => $invoice_id,
             ]);
-
+            if ($type === 'invoice.payment_action_required') {
+                wh_log("ACTION_REQUIRED inv=" . ($invoice_id ?: 'null') . " sub=" . ($sub_id ?: 'null') . " cust=" . ($cust_id ?: 'null') . " pid=" . ($praticien_id ?: 'null'));
+                http_response_code(200);
+                echo 'ok-invoice-action-required';
+                exit;
+            }
             // invoice.paid => insert paiement + update praticien si pid/aid OK
             if ($type === 'invoice.paid') {
                 if (! $praticien_id || ! $abonnement_id) {
@@ -1092,7 +1103,7 @@ if (in_array($type, $billingEvents, true) && $obj) {
                 $prix   = is_numeric($amount_cent) ? ((int) $amount_cent) / 100.0 : 0.0;
                 $statut = pickStatut($pdo, 'payé');
 
-                $date_expiration = $current_period_end;
+                $date_expiration = $invoice_period_end ?: $current_period_end;
                 if (! $date_expiration) {
                     [$cpsF, $cpeF]   = periodFallbackFromPlan($pdo, (int) $abonnement_id);
                     $date_expiration = $cpeF ?: (new DateTime('now'))->modify("+30 days")->format('Y-m-d H:i:s');
@@ -1135,6 +1146,9 @@ if (in_array($type, $billingEvents, true) && $obj) {
                 if (colExists($pdo, 'praticien', 'date_expiration')) {
                     $pdo->prepare("UPDATE praticien SET abonnement_id = ?, date_expiration = ? WHERE id = ?")
                         ->execute([(int) $abonnement_id, (string) $date_expiration, (int) $praticien_id]);
+                } elseif (colExists($pdo, 'praticien', 'abonnement_expire_le')) {
+                    $pdo->prepare("UPDATE praticien SET abonnement_id = ?, abonnement_expire_le = ? WHERE id = ?")
+                        ->execute([(int) $abonnement_id, (string) $date_expiration, (int) $praticien_id]);
                 }
 
                 $pdo->commit();
@@ -1276,11 +1290,9 @@ if (in_array($type, $billingEvents, true) && $obj) {
                 'last_event_id'            => $eventId,
             ]);
 
-            // align expiration praticien
-            if ($praticien_id && $current_period_end && colExists($pdo, 'praticien', 'date_expiration')) {
-                $pdo->prepare("UPDATE praticien SET date_expiration = ? WHERE id = ?")
-                    ->execute([(string) $current_period_end, (int) $praticien_id]);
-            }
+            // IMPORTANT:
+            // Ne pas modifier praticien.date_expiration ici.
+            // Seul invoice.paid doit prolonger l'accès effectif.
 
             http_response_code(200);
             echo 'ok-sub';
diff --git a/plata/webhooks/stripe_09_Mars_26.php b/plata/webhooks/stripe_09_Mars_26.php
new file mode 100644
index 0000000..9e70799
--- /dev/null
+++ b/plata/webhooks/stripe_09_Mars_26.php
@@ -0,0 +1,1305 @@
+<?php
+// /plata/webhooks/stripe.php
+declare (strict_types = 1);
+
+// Webhook Stripe: pas de session user / pas de require_login
+require_once realpath(__DIR__ . '/../../../includes/bootstrap_global.php');
+// ↑ ajuste le chemin selon ton arborescence réelle
+// (l'idée : charger .env + $pdo + $translations si tu veux, mais pas de login)
+
+// Endpoint public (pas de session / pas de require_login)
+require_once __DIR__ . '/../lib/stripe_client.php'; // $stripe (StripeClient)
+
+$configAll      = require __DIR__ . '/../config/stripe.php';
+$cfg            = $configAll[$configAll['mode']] ?? null;
+$endpointSecret = $cfg['webhook_secret'] ?? '';
+
+if (! $cfg || empty($cfg['secret_key']) || empty($endpointSecret)) {
+    http_response_code(500);
+    echo 'Config Stripe invalide';
+    exit;
+}
+
+// Durcir PDO
+if (isset($pdo) && $pdo instanceof PDO) {
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    $pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
+}
+
+// ---------------- LOG ----------------
+$logFile = '/tmp/stripe_webhook.log';
+@touch($logFile);
+function wh_log(string $msg): void
+{
+    global $logFile;
+    @file_put_contents($logFile, '[' . date('c') . '] ' . $msg . "\n", FILE_APPEND);
+}
+
+// ---------------- Helpers DB ----------------
+function colExists(PDO $pdo, string $table, string $col): bool
+{
+    static $cache = [];
+    $k            = $table . '.' . $col;
+    if (array_key_exists($k, $cache)) {
+        return $cache[$k];
+    }
+
+    $sql = "SELECT 1 FROM information_schema.COLUMNS
+          WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = ? AND COLUMN_NAME = ? LIMIT 1";
+    $st = $pdo->prepare($sql);
+    $st->execute([$table, $col]);
+    $cache[$k] = (bool) $st->fetchColumn();
+    return $cache[$k];
+}
+
+function enumOptions(PDO $pdo, string $table, string $col): array
+{
+    $sql = "SELECT COLUMN_TYPE FROM information_schema.COLUMNS
+          WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = ? AND COLUMN_NAME = ? LIMIT 1";
+    $st = $pdo->prepare($sql);
+    $st->execute([$table, $col]);
+    $type = (string) $st->fetchColumn();
+    if (stripos($type, 'enum(') !== 0) {
+        return [];
+    }
+
+    preg_match_all("/'([^']*)'/", $type, $m);
+    return $m[1] ?? [];
+}
+
+function pickStatut(PDO $pdo, string $fallback = 'payé'): string
+{
+    if (! colExists($pdo, 'paiement', 'statut')) {
+        return $fallback;
+    }
+
+    $opts = enumOptions($pdo, 'paiement', 'statut');
+    if (! $opts) {
+        return $fallback;
+    }
+
+    $prefs = ['payé', 'paye', 'paid', 'validé', 'valide', 'completed', 'ok'];
+    foreach ($prefs as $p) {
+        if (in_array($p, $opts, true)) {
+            return $p;
+        }
+
+    }
+    return $opts[0];
+}
+
+function periodFallbackFromPlan(PDO $pdo, int $abonnement_id): array
+{
+    // Retourne [cps, cpe] en UTC Y-m-d H:i:s
+    try {
+        $st = $pdo->prepare("SELECT duree_jours FROM abonnement WHERE id = ? LIMIT 1");
+        $st->execute([$abonnement_id]);
+        $row   = $st->fetch(PDO::FETCH_ASSOC);
+        $duree = isset($row['duree_jours']) ? (int) $row['duree_jours'] : 30;
+        if ($duree <= 0) {
+            $duree = 30;
+        }
+
+        $now = new DateTime('now', new DateTimeZone('UTC'));
+        $cps = $now->format('Y-m-d H:i:s');
+        $cpe = (clone $now)->modify("+$duree days")->format('Y-m-d H:i:s');
+        return [$cps, $cpe];
+    } catch (Throwable $e) {
+        return [null, null];
+    }
+}
+
+/**
+ * Dernier état billing_subscriptions du praticien (source de vérité pour bloquer auto/manual).
+ */
+function getLastBilling(PDO $pdo, int $praticien_id): ?array
+{
+    try {
+        $st = $pdo->prepare("
+      SELECT *
+      FROM billing_subscriptions
+      WHERE praticien_id = ?
+      ORDER BY id DESC
+      LIMIT 1
+    ");
+        $st->execute([$praticien_id]);
+        $row = $st->fetch(PDO::FETCH_ASSOC);
+        return $row ?: null;
+    } catch (Throwable $e) {
+        return null;
+    }
+}
+
+/**
+ * Actif si current_period_end > now (UTC) + status dans liste.
+ */
+function isBillingStillActive(?array $b): bool
+{
+    if (! $b) {
+        return false;
+    }
+
+    $cpe = (string) ($b['current_period_end'] ?? '');
+    if ($cpe === '') {
+        return false;
+    }
+
+    $status         = strtolower((string) ($b['status'] ?? ''));
+    $activeStatuses = ['active', 'trialing', 'paid', 'updated'];
+    if (! in_array($status, $activeStatuses, true)) {
+        return false;
+    }
+
+    try {
+        $end = new DateTime($cpe, new DateTimeZone('UTC'));
+        $now = new DateTime('now', new DateTimeZone('UTC'));
+        return $end > $now;
+    } catch (Throwable $e) {
+        return false;
+    }
+}
+
+// ---------------- Helpers Stripe ----------------
+function toArrayMeta($mdRaw): array
+{
+    if (is_object($mdRaw) && method_exists($mdRaw, 'toArray')) {
+        return $mdRaw->toArray();
+    }
+
+    if (is_array($mdRaw)) {
+        return $mdRaw;
+    }
+
+    return [];
+}
+
+// Stripe peut renvoyer string OU objet {id:...} OU array ['id'=>...]
+function stripeId($v): ?string
+{
+    if (is_string($v) && $v !== '') {
+        return $v;
+    }
+
+    if (is_object($v)) {
+        if (isset($v->id) && is_string($v->id) && $v->id !== '') {
+            return (string) $v->id;
+        }
+
+        if (method_exists($v, 'toArray')) {
+            $a = $v->toArray();
+            if (isset($a['id']) && is_string($a['id']) && $a['id'] !== '') {
+                return (string) $a['id'];
+            }
+
+        }
+    }
+    if (is_array($v) && isset($v['id']) && is_string($v['id']) && $v['id'] !== '') {
+        return (string) $v['id'];
+    }
+
+    return null;
+}
+
+function dtFromUnix($ts): ?string
+{
+    if (! is_numeric($ts)) {
+        return null;
+    }
+
+    $ts = (int) $ts;
+    if ($ts <= 0) {
+        return null;
+    }
+
+    return (new DateTime('@' . $ts))->setTimezone(new DateTimeZone('UTC'))->format('Y-m-d H:i:s');
+}
+
+function insertPaiementFromInvoice(PDO $pdo, array $cfgAll, $stripe, \Stripe\Invoice $inv, int $praticien_id, int $abonnement_id, ?string $sub_id, string $eventId): void
+{
+    $invoice_id = (string) ($inv->id ?? '');
+    if ($invoice_id === '' || $praticien_id <= 0 || $abonnement_id <= 0) {
+        return;
+    }
+
+    // Idempotence par invoice_id si colonne dispo
+    if (colExists($pdo, 'paiement', 'stripe_invoice_id')) {
+        $st = $pdo->prepare("SELECT 1 FROM paiement WHERE stripe_invoice_id = ? LIMIT 1");
+        $st->execute([$invoice_id]);
+        if ((bool) $st->fetchColumn()) {
+            return;
+        }
+
+    }
+
+    $amount_cent = is_numeric($inv->amount_paid ?? null) ? (int) $inv->amount_paid : null;
+    $prix        = is_numeric($amount_cent) ? $amount_cent / 100.0 : 0.0;
+
+    $statut = pickStatut($pdo, 'payé');
+
+    $pdo->beginTransaction();
+
+    $fields = [
+        'praticien_id'  => $praticien_id,
+        'abonnement_id' => $abonnement_id,
+        'montant'       => (float) $prix,
+    ];
+    if (colExists($pdo, 'paiement', 'methode')) {
+        $fields['methode'] = 'carte';
+    }
+
+    if (colExists($pdo, 'paiement', 'statut')) {
+        $fields['statut'] = $statut;
+    }
+
+    if (colExists($pdo, 'paiement', 'currency')) {
+        $fields['currency'] = (string) ($inv->currency ?? ($cfgAll['currency'] ?? 'eur'));
+    }
+
+    if (colExists($pdo, 'paiement', 'stripe_invoice_id')) {
+        $fields['stripe_invoice_id'] = $invoice_id;
+    }
+
+    if ($sub_id && colExists($pdo, 'paiement', 'stripe_sub_id')) {
+        $fields['stripe_sub_id'] = (string) $sub_id;
+    }
+
+    if ($eventId && colExists($pdo, 'paiement', 'stripe_event_id')) {
+        $fields['stripe_event_id'] = $eventId;
+    }
+
+    $cols    = array_keys($fields);
+    $holders = array_fill(0, count($cols), '?');
+    $vals    = array_values($fields);
+
+    $sql = "INSERT INTO paiement (" . implode(',', $cols) . ") VALUES (" . implode(',', $holders) . ")";
+    $pdo->prepare($sql)->execute($vals);
+
+    $pdo->commit();
+}
+
+// ---------------- Lecture payload & signature ----------------
+$payload   = @file_get_contents('php://input');
+$sigHeader = $_SERVER['HTTP_STRIPE_SIGNATURE'] ?? '';
+if ($sigHeader === '' && function_exists('getallheaders')) {
+    $all = getallheaders();
+    if (isset($all['Stripe-Signature'])) {
+        $sigHeader = $all['Stripe-Signature'];
+    } elseif (isset($all['stripe-signature'])) {
+        $sigHeader = $all['stripe-signature'];
+    }
+
+}
+wh_log('HDR sig=' . ($sigHeader !== '' ? 'PRESENT' : 'ABSENT'));
+
+try {
+    $event = \Stripe\Webhook::constructEvent($payload, $sigHeader, $endpointSecret);
+} catch (\UnexpectedValueException $e) {
+    wh_log('Invalid payload: ' . $e->getMessage());
+    http_response_code(400);
+    exit('Invalid payload');
+} catch (\Stripe\Exception\SignatureVerificationException $e) {
+    wh_log('Invalid signature: ' . $e->getMessage());
+    http_response_code(400);
+    exit('Invalid signature');
+}
+
+$eventId = (string) ($event->id ?? '');
+$type    = (string) ($event->type ?? '');
+$obj     = $event->data->object ?? null;
+
+// ---------------- Lookups billing_subscriptions ----------------
+$lookupLocalBySubId = function (?string $subId) use ($pdo): array {
+    if (! $subId || ! ($pdo instanceof PDO)) {
+        return [null, null, null, null, null, null];
+    }
+    // pid, aid, plan, product, cps, cpe
+    $st = $pdo->prepare("
+    SELECT praticien_id, abonnement_id, provider_plan_id, provider_product_id, current_period_start, current_period_end
+    FROM billing_subscriptions
+    WHERE provider = 'stripe' AND provider_subscription_id = ?
+    ORDER BY id DESC LIMIT 1
+  ");
+    $st->execute([$subId]);
+    $row = $st->fetch(PDO::FETCH_ASSOC) ?: [];
+    return [
+        isset($row['praticien_id']) ? (int) $row['praticien_id'] : null,
+        isset($row['abonnement_id']) ? (int) $row['abonnement_id'] : null,
+        isset($row['provider_plan_id']) ? (string) $row['provider_plan_id'] : null,
+        isset($row['provider_product_id']) ? (string) $row['provider_product_id'] : null,
+        isset($row['current_period_start']) ? (string) $row['current_period_start'] : null,
+        isset($row['current_period_end']) ? (string) $row['current_period_end'] : null,
+    ];
+};
+
+$lookupLocalByCustomerId = function (?string $custId) use ($pdo): array {
+    if (! $custId || ! ($pdo instanceof PDO)) {
+        return [null, null, null, null, null, null, null];
+    }
+    // pid, aid, sub, plan, product, cps, cpe
+    $st = $pdo->prepare("
+    SELECT praticien_id, abonnement_id, provider_subscription_id, provider_plan_id, provider_product_id, current_period_start, current_period_end
+    FROM billing_subscriptions
+    WHERE provider = 'stripe' AND provider_customer_id = ?
+    ORDER BY id DESC LIMIT 1
+  ");
+    $st->execute([$custId]);
+    $row = $st->fetch(PDO::FETCH_ASSOC) ?: [];
+    return [
+        isset($row['praticien_id']) ? (int) $row['praticien_id'] : null,
+        isset($row['abonnement_id']) ? (int) $row['abonnement_id'] : null,
+        isset($row['provider_subscription_id']) ? (string) $row['provider_subscription_id'] : null,
+        isset($row['provider_plan_id']) ? (string) $row['provider_plan_id'] : null,
+        isset($row['provider_product_id']) ? (string) $row['provider_product_id'] : null,
+        isset($row['current_period_start']) ? (string) $row['current_period_start'] : null,
+        isset($row['current_period_end']) ? (string) $row['current_period_end'] : null,
+    ];
+};
+
+// ---------------- Upsert billing_subscriptions (ATOMIQUE, safe DATETIME) ----------------
+$upsertBilling = function (array $data) use ($pdo): void {
+    if (! ($pdo instanceof PDO)) {
+        return;
+    }
+
+    if (empty($data['praticien_id'])) {
+        wh_log('BILL_SKIP_NO_PID sub=' . ($data['provider_subscription_id'] ?? '') . ' cust=' . ($data['provider_customer_id'] ?? '') . ' inv=' . ($data['last_invoice_id'] ?? ''));
+        return;
+    }
+
+    // Colonnes à ne jamais écraser par NULL / "" (strings)
+    $noNullOverwriteStrings = [
+        'provider_customer_id',
+        'provider_subscription_id',
+        'provider_plan_id',
+        'provider_product_id',
+        'last_invoice_id',
+    ];
+
+    // Colonnes DATETIME à ne jamais écraser par NULL (PAS de test "")
+    $noNullOverwriteDates = [
+        'current_period_start',
+        'current_period_end',
+        'canceled_at',
+        'ended_at',
+    ];
+
+    $allowedCols = [
+        'praticien_id', 'abonnement_id', 'billing_mode', 'provider',
+        'provider_customer_id', 'provider_subscription_id', 'provider_plan_id', 'provider_product_id',
+        'status', 'current_period_start', 'current_period_end',
+        'cancel_at_period_end', 'canceled_at', 'ended_at',
+        'last_event_id', 'last_invoice_id',
+    ];
+
+    // Prépare $fields (colonnes existantes + filtrage)
+    $fields = [];
+    foreach ($allowedCols as $col) {
+        if (! array_key_exists($col, $data)) {
+            continue;
+        }
+
+        if (! colExists($pdo, 'billing_subscriptions', $col)) {
+            continue;
+        }
+
+        $val = $data[$col];
+
+        // Strings: skip NULL et ""
+        if (in_array($col, $noNullOverwriteStrings, true)) {
+            if ($val === null) {
+                continue;
+            }
+
+            if (is_string($val) && trim($val) === '') {
+                continue;
+            }
+
+        }
+
+        // Dates: skip NULL (on accepte pas "" non plus, mais normalement tu n’en envoies pas)
+        if (in_array($col, $noNullOverwriteDates, true)) {
+            if ($val === null) {
+                continue;
+            }
+
+            if (is_string($val) && trim($val) === '') {
+                continue;
+            }
+
+        }
+
+        // status: éviter ""
+        if ($col === 'status' && is_string($val) && trim($val) === '') {
+            continue;
+        }
+
+        $fields[$col] = $val;
+    }
+
+    if (! $fields) {
+        return;
+    }
+
+    $cols         = array_keys($fields);
+    $placeholders = array_fill(0, count($cols), '?');
+    $vals         = array_values($fields);
+
+    $updates = [];
+    foreach ($cols as $col) {
+        if ($col === 'praticien_id') {
+            continue;
+        }
+
+        if (in_array($col, $noNullOverwriteDates, true)) {
+            // DATETIME: seulement NULL check
+            $updates[] = "$col = CASE
+        WHEN VALUES($col) IS NULL THEN $col
+        ELSE VALUES($col)
+      END";
+        } elseif (in_array($col, $noNullOverwriteStrings, true)) {
+            // STRING: NULL ou "" -> garder l'existant
+            $updates[] = "$col = CASE
+        WHEN VALUES($col) IS NULL THEN $col
+        WHEN VALUES($col) = '' THEN $col
+        ELSE VALUES($col)
+      END";
+        } else {
+            $updates[] = "$col = VALUES($col)";
+        }
+    }
+
+    if (! $updates) {
+        $updates[] = "last_event_id = VALUES(last_event_id)";
+    }
+
+    $sql = "INSERT INTO billing_subscriptions (" . implode(',', $cols) . ")
+          VALUES (" . implode(',', $placeholders) . ")
+          ON DUPLICATE KEY UPDATE " . implode(', ', $updates);
+
+    $pdo->prepare($sql)->execute($vals);
+};
+
+// =====================================================
+// 1) CHECKOUT
+// =====================================================
+$checkoutEvents = [
+    'checkout.session.completed',
+    'checkout.session.async_payment_succeeded',
+];
+
+if (in_array($type, $checkoutEvents, true) && $obj) {
+    try {
+        if (! ($pdo instanceof PDO)) {
+            throw new RuntimeException('PDO indisponible');
+        }
+
+        /** @var \Stripe\Checkout\Session $cs */
+        $cs = $obj;
+
+        $cs_id = $cs->id ?? null;
+        $mode  = (string) ($cs->mode ?? 'payment');
+
+        // Refetch checkout: plus fiable pour customer/subscription
+        $sub_id  = stripeId($cs->subscription ?? null);
+        $cust_id = stripeId($cs->customer ?? null);
+
+        if ($cs_id) {
+            try {
+                $csFull = $stripe->checkout->sessions->retrieve((string) $cs_id, [
+                    'expand' => ['subscription'],
+                ]);
+                $sub_id  = stripeId($csFull->subscription ?? null) ?? $sub_id;
+                $cust_id = stripeId($csFull->customer ?? null) ?? $cust_id;
+                $cs      = $csFull;
+            } catch (Throwable $e) {
+                wh_log('WARN refetch checkout failed: ' . $e->getMessage());
+            }
+        }
+
+        $md            = toArrayMeta($cs->metadata ?? null);
+        $praticien_id  = isset($md['praticien_id']) ? (int) $md['praticien_id'] : null;
+        $abonnement_id = isset($md['abonnement_id']) ? (int) $md['abonnement_id'] : null;
+
+        wh_log('CHECKOUT ev=' . $eventId . ' type=' . $type . ' mode=' . $mode . ' cs=' . $cs_id . ' sub=' . ($sub_id ?: 'null') . ' cust=' . ($cust_id ?: 'null') . ' mdkeys=' . implode(',', array_keys($md)));
+
+        // ---- ABONNEMENT AUTO ----
+        if ($mode === 'subscription') {
+
+            // BLOCK: si un MANUAL actif existe, on n'écrase rien
+            if ($praticien_id) {
+                $existing = getLastBilling($pdo, (int) $praticien_id);
+                if ($existing && isBillingStillActive($existing) && ((string) ($existing['billing_mode'] ?? '') === 'manual')) {
+                    wh_log('AUTO_BLOCKED_MANUAL_ACTIVE pid=' . $praticien_id . ' existing_end=' . ($existing['current_period_end'] ?? ''));
+                    http_response_code(200);
+                    echo 'ok-auto-blocked';
+                    exit;
+                }
+            }
+
+            $provider_plan_id    = isset($md['provider_plan_id']) ? (string) $md['provider_plan_id'] : null;
+            $provider_product_id = null;
+
+            $sub_status           = null;
+            $current_period_start = null;
+            $current_period_end   = null;
+            $cancel_at_period_end = 0;
+            $canceled_at          = null;
+            $ended_at             = null;
+
+            // Subscription: récupérer périodes + ids price/product + metadata
+            if ($sub_id) {
+                try {
+                    $sub                  = $stripe->subscriptions->retrieve((string) $sub_id, []); // PAS d'expands inutiles
+                    $sub_status           = $sub->status ?? null;
+                    $cancel_at_period_end = ! empty($sub->cancel_at_period_end) ? 1 : 0;
+
+                    $current_period_start = dtFromUnix($sub->current_period_start ?? null);
+                    $current_period_end   = dtFromUnix($sub->current_period_end ?? null);
+                    $canceled_at          = dtFromUnix($sub->canceled_at ?? null);
+                    $ended_at             = dtFromUnix($sub->ended_at ?? null);
+
+                    $sub_md = toArrayMeta($sub->metadata ?? null);
+                    if (! $praticien_id && isset($sub_md['praticien_id'])) {
+                        $praticien_id = (int) $sub_md['praticien_id'];
+                    }
+
+                    if (! $abonnement_id && isset($sub_md['abonnement_id'])) {
+                        $abonnement_id = (int) $sub_md['abonnement_id'];
+                    }
+
+                    if (! $provider_plan_id && isset($sub->items->data[0]->price->id)) {
+                        $provider_plan_id = (string) $sub->items->data[0]->price->id;
+                    }
+                    if (isset($sub->items->data[0]->price->product)) {
+                        $provider_product_id = stripeId($sub->items->data[0]->price->product);
+                    }
+                } catch (Throwable $e) {
+                    wh_log('WARN fetch subscription from checkout: ' . $e->getMessage());
+                }
+            }
+
+            // Fallback DB par customer si besoin
+            if ((! $praticien_id || ! $abonnement_id || ! $sub_id) && $cust_id) {
+                [$pid_db, $aid_db, $sub_db, $plan_db, $prod_db, $cps_db, $cpe_db] = $lookupLocalByCustomerId($cust_id);
+                if (! $praticien_id && $pid_db) {
+                    $praticien_id = $pid_db;
+                }
+
+                if (! $abonnement_id && $aid_db) {
+                    $abonnement_id = $aid_db;
+                }
+
+                if (! $sub_id && $sub_db) {
+                    $sub_id = $sub_db;
+                }
+
+                if (! $provider_plan_id && $plan_db) {
+                    $provider_plan_id = $plan_db;
+                }
+
+                if (! $provider_product_id && $prod_db) {
+                    $provider_product_id = $prod_db;
+                }
+
+                if (! $current_period_start && $cps_db) {
+                    $current_period_start = $cps_db;
+                }
+
+                if (! $current_period_end && $cpe_db) {
+                    $current_period_end = $cpe_db;
+                }
+
+            }
+
+            // Fallback périodes (dernier recours)
+            if ((! $current_period_start || ! $current_period_end) && $abonnement_id) {
+                [$cpsF, $cpeF] = periodFallbackFromPlan($pdo, (int) $abonnement_id);
+                if (! $current_period_start && $cpsF) {
+                    $current_period_start = $cpsF;
+                }
+
+                if (! $current_period_end && $cpeF) {
+                    $current_period_end = $cpeF;
+                }
+
+            }
+
+            wh_log('BILLING_UPSERT_FROM_CHECKOUT pid=' . ($praticien_id ?: 'null') . ' sub=' . ($sub_id ?: 'null') . ' plan=' . ($provider_plan_id ?: 'null') . ' cps=' . ($current_period_start ?: 'null') . ' cpe=' . ($current_period_end ?: 'null'));
+
+            $upsertBilling([
+                'praticien_id'             => $praticien_id,
+                'abonnement_id'            => $abonnement_id,
+                'billing_mode'             => 'auto',
+                'provider'                 => 'stripe',
+                'provider_customer_id'     => $cust_id,
+                'provider_subscription_id' => $sub_id,
+                'provider_plan_id'         => $provider_plan_id,
+                'provider_product_id'      => $provider_product_id,
+                'status'                   => $sub_status ?? 'active',
+                'current_period_start'     => $current_period_start,
+                'current_period_end'       => $current_period_end,
+                'cancel_at_period_end'     => (int) $cancel_at_period_end,
+                'canceled_at'              => $canceled_at,
+                'ended_at'                 => $ended_at,
+                'last_event_id'            => $eventId,
+            ]);
+
+            // 1) Aligner praticien (abonnement_id + date_expiration)
+            if ($praticien_id && $abonnement_id && $current_period_end && colExists($pdo, 'praticien', 'date_expiration')) {
+                $pdo->prepare("UPDATE praticien SET abonnement_id = ?, date_expiration = ? WHERE id = ?")
+                    ->execute([(int) $abonnement_id, (string) $current_period_end, (int) $praticien_id]);
+            } elseif ($praticien_id && $abonnement_id && $current_period_end && colExists($pdo, 'praticien', 'abonnement_expire_le')) {
+                $pdo->prepare("UPDATE praticien SET abonnement_id = ?, abonnement_expire_le = ? WHERE id = ?")
+                    ->execute([(int) $abonnement_id, (string) $current_period_end, (int) $praticien_id]);
+            }
+
+// 2) Créer le paiement même si invoice.paid est arrivé avant (robuste aux webhooks désordonnés)
+            try {
+                if ($sub_id) {
+                    $subLatest       = $stripe->subscriptions->retrieve((string) $sub_id, []);
+                    $latestInvoiceId = stripeId($subLatest->latest_invoice ?? null);
+
+                    if ($latestInvoiceId) {
+                        $invLatest = $stripe->invoices->retrieve((string) $latestInvoiceId, []);
+                        insertPaiementFromInvoice($pdo, $configAll, $stripe, $invLatest, (int) $praticien_id, (int) $abonnement_id, (string) $sub_id, $eventId);
+
+                        // Optionnel: stocker last_invoice_id dans billing
+                        $upsertBilling([
+                            'praticien_id'    => $praticien_id,
+                            'last_invoice_id' => (string) $latestInvoiceId,
+                            'last_event_id'   => $eventId,
+                        ]);
+                    }
+                }
+            } catch (Throwable $e) {
+                wh_log('WARN checkout-sub latest_invoice insert paiement failed: ' . $e->getMessage());
+            }
+
+            http_response_code(200);
+            echo 'ok-checkout-subscription';
+            exit;
+        }
+
+        // ---- PAIEMENT PONCTUEL (MANUAL) ----
+        $amount_total = $cs->amount_total ?? null;
+        $currency     = $cs->currency ?? ($configAll['currency'] ?? 'eur');
+
+        if (! $praticien_id || ! $abonnement_id) {
+            wh_log('META STILL MISSING cs=' . $cs_id);
+            http_response_code(200);
+            echo 'ok-meta-missing';
+            exit;
+        }
+
+        // BLOCK: si un AUTO actif existe, on n'écrase rien
+        $existing = getLastBilling($pdo, (int) $praticien_id);
+        if ($existing && isBillingStillActive($existing) && ((string) ($existing['billing_mode'] ?? '') === 'auto')) {
+            wh_log('MANUAL_BLOCKED_AUTO_ACTIVE pid=' . $praticien_id . ' existing_sub=' . ($existing['provider_subscription_id'] ?? '') . ' existing_end=' . ($existing['current_period_end'] ?? ''));
+            http_response_code(200);
+            echo 'ok-manual-blocked';
+            exit;
+        }
+
+        $prix = is_numeric($amount_total) ? ((int) $amount_total) / 100.0 : 0.0;
+
+        // Idempotence : event id
+        if ($eventId && colExists($pdo, 'paiement', 'stripe_event_id')) {
+            $st = $pdo->prepare("SELECT 1 FROM paiement WHERE stripe_event_id = ? LIMIT 1");
+            $st->execute([$eventId]);
+            if ((bool) $st->fetchColumn()) {
+                http_response_code(200);
+                echo 'ok-duplicate';
+                exit;
+            }
+        }
+
+        // durée abonnement
+        $st = $pdo->prepare("SELECT duree_jours FROM abonnement WHERE id = ? LIMIT 1");
+        $st->execute([(int) $abonnement_id]);
+        $ab = $st->fetch(PDO::FETCH_ASSOC);
+        if (! $ab) {
+            throw new RuntimeException('BAD_PLAN');
+        }
+
+        $duree_jours     = (int) $ab['duree_jours'];
+        $date_expiration = (new DateTime('now'))->modify("+$duree_jours days")->format('Y-m-d H:i:s');
+
+        $statut = pickStatut($pdo, 'payé');
+
+        // Périodes billing en UTC
+        $cpsUtc = (new DateTime('now', new DateTimeZone('UTC')))->format('Y-m-d H:i:s');
+        $cpeUtc = null;
+        try {
+            $cpeUtc = (new DateTime($date_expiration))->setTimezone(new DateTimeZone('UTC'))->format('Y-m-d H:i:s');
+        } catch (Throwable $e) {
+            $cpeUtc = (new DateTime('now', new DateTimeZone('UTC')))->modify("+$duree_jours days")->format('Y-m-d H:i:s');
+        }
+
+        $pdo->beginTransaction();
+
+        // 1) paiement
+        $fields = [
+            'praticien_id'  => (int) $praticien_id,
+            'abonnement_id' => (int) $abonnement_id,
+            'montant'       => (float) $prix,
+        ];
+        if (colExists($pdo, 'paiement', 'methode')) {
+            $fields['methode'] = 'carte';
+        }
+
+        if (colExists($pdo, 'paiement', 'statut')) {
+            $fields['statut'] = $statut;
+        }
+
+        if ($eventId && colExists($pdo, 'paiement', 'stripe_event_id')) {
+            $fields['stripe_event_id'] = $eventId;
+        }
+
+        $cols    = array_keys($fields);
+        $holders = array_fill(0, count($cols), '?');
+        $vals    = array_values($fields);
+
+        $sql = "INSERT INTO paiement (" . implode(',', $cols) . ") VALUES (" . implode(',', $holders) . ")";
+        $pdo->prepare($sql)->execute($vals);
+
+        // 2) billing_subscriptions MANUAL (provider=stripe)
+        $upsertBilling([
+            'praticien_id'             => (int) $praticien_id,
+            'abonnement_id'            => (int) $abonnement_id,
+            'billing_mode'             => 'manual',
+            'provider'                 => 'stripe',
+            'provider_customer_id'     => $cust_id,
+            'provider_subscription_id' => null,
+            'status'                   => 'active',
+            'current_period_start'     => $cpsUtc,
+            'current_period_end'       => $cpeUtc,
+            'cancel_at_period_end'     => 0,
+            'canceled_at'              => null,
+            'ended_at'                 => null,
+            'last_event_id'            => $eventId,
+        ]);
+
+        // 3) praticien
+        if (colExists($pdo, 'praticien', 'date_expiration')) {
+            $pdo->prepare("UPDATE praticien SET abonnement_id = ?, date_expiration = ? WHERE id = ?")
+                ->execute([(int) $abonnement_id, $date_expiration, (int) $praticien_id]);
+        }
+
+        $pdo->commit();
+
+        http_response_code(200);
+        echo 'ok';
+        exit;
+
+    } catch (Throwable $e) {
+        if (isset($pdo) && $pdo instanceof PDO && $pdo->inTransaction()) {
+            $pdo->rollBack();
+        }
+
+        $errInfo = ($e instanceof PDOException && isset($e->errorInfo)) ? json_encode($e->errorInfo, JSON_UNESCAPED_UNICODE) : '';
+        wh_log('ERR CHECKOUT ev=' . $eventId . ' type=' . get_class($e) . ' msg=' . $e->getMessage() . ' file=' . $e->getFile() . ':' . $e->getLine() . ' info=' . $errInfo);
+        http_response_code(500);
+        echo 'error';
+        exit;
+    }
+}
+
+// =====================================================
+// 2) BILLING (renouvellements)
+// =====================================================
+$billingEvents = [
+    'invoice.paid',
+    'invoice.payment_failed',
+    'invoice_payment.paid', // type vu chez toi (non standard)
+    'customer.subscription.updated',
+    'customer.subscription.deleted',
+];
+
+if (in_array($type, $billingEvents, true) && $obj) {
+    try {
+        if (! ($pdo instanceof PDO)) {
+            throw new RuntimeException('PDO indisponible');
+        }
+
+        // ---------- invoice.* ----------
+        if ($type === 'invoice.paid' || $type === 'invoice.payment_failed' || $type === 'invoice_payment.paid') {
+
+            // invoice_payment.paid => récupérer la vraie invoice
+            if ($type === 'invoice_payment.paid') {
+                $ip        = $obj;
+                $invoiceId = stripeId($ip->invoice ?? null);
+                if (! $invoiceId) {
+                    wh_log('ERR invoice_payment.paid missing invoice id');
+                    http_response_code(200);
+                    echo 'ok-invoicepayment-missing-invoice';
+                    exit;
+                }
+                try {
+                    $obj = $stripe->invoices->retrieve((string) $invoiceId, []);
+                } catch (Throwable $e) {
+                    wh_log('ERR fetch invoice from invoice_payment: ' . $e->getMessage());
+                    http_response_code(200);
+                    echo 'ok-invoicepayment-noinvoice';
+                    exit;
+                }
+                $type = 'invoice.paid';
+            }
+
+            /** @var \Stripe\Invoice $inv */
+            $inv        = $obj;
+            $invoice_id = $inv->id ?? null;
+
+            // Refetch invoice complet pour avoir subscription + lines.price.product si possible
+            if ($invoice_id) {
+                try {
+                    $inv = $stripe->invoices->retrieve((string) $invoice_id, [
+                        'expand' => ['subscription', 'lines.data.price.product'],
+                    ]);
+                } catch (Throwable $e) {
+                    wh_log('WARN expand invoice retrieve failed: ' . $e->getMessage());
+                }
+            }
+
+            $sub_id  = stripeId($inv->subscription ?? null);
+            $cust_id = stripeId($inv->customer ?? null);
+
+            $amount_cent = null;
+            if ($type === 'invoice.paid') {
+                $amount_cent = is_numeric($inv->amount_paid ?? null) ? (int) $inv->amount_paid : null;
+            } else {
+                $amount_cent = is_numeric($inv->amount_due ?? null) ? (int) $inv->amount_due : null;
+            }
+
+            // Price/Product depuis lignes
+            $provider_plan_id    = null;
+            $provider_product_id = null;
+            try {
+                if (isset($inv->lines->data) && is_array($inv->lines->data) && ! empty($inv->lines->data)) {
+                    $line0 = $inv->lines->data[0];
+                    if (isset($line0->price)) {
+                        $provider_plan_id = stripeId($line0->price);
+                        if (is_object($line0->price) && isset($line0->price->product)) {
+                            $provider_product_id = stripeId($line0->price->product);
+                        }
+                    }
+                }
+            } catch (Throwable $e) {
+                wh_log('WARN invoice lines parse: ' . $e->getMessage());
+            }
+
+            // Metadata invoice
+            $md            = toArrayMeta($inv->metadata ?? null);
+            $praticien_id  = isset($md['praticien_id']) ? (int) $md['praticien_id'] : null;
+            $abonnement_id = isset($md['abonnement_id']) ? (int) $md['abonnement_id'] : null;
+
+            // périodes via subscription
+            $sub_status           = null;
+            $cancel_at_period_end = 0;
+            $current_period_start = null;
+            $current_period_end   = null;
+            $canceled_at          = null;
+            $ended_at             = null;
+
+            // Si Stripe a envoyé sub=null sur invoice, on tente de le récupérer via customer (DB)
+            if (! $sub_id && $cust_id) {
+                [, , $sub_db, $plan_db, $prod_db, $cps_db, $cpe_db] = $lookupLocalByCustomerId($cust_id);
+                if ($sub_db) {
+                    $sub_id = $sub_db;
+                }
+
+                if (! $provider_plan_id && $plan_db) {
+                    $provider_plan_id = $plan_db;
+                }
+
+                if (! $provider_product_id && $prod_db) {
+                    $provider_product_id = $prod_db;
+                }
+
+                if (! $current_period_start && $cps_db) {
+                    $current_period_start = $cps_db;
+                }
+
+                if (! $current_period_end && $cpe_db) {
+                    $current_period_end = $cpe_db;
+                }
+
+            }
+
+            // Fallback Stripe direct : si sub_id toujours NULL mais cust_id connu (race condition checkout/invoice)
+            if (! $sub_id && $cust_id) {
+                try {
+                    $list = $stripe->subscriptions->all([
+                        'customer' => (string) $cust_id,
+                        'status'   => 'all',
+                        'limit'    => 5,
+                    ]);
+                    if (isset($list->data) && is_array($list->data) && ! empty($list->data)) {
+                        // prendre la plus récente (Stripe renvoie généralement du plus récent au plus ancien)
+                        $sub0   = $list->data[0];
+                        $sub_id = stripeId($sub0->id ?? null) ?: $sub_id;
+                        wh_log('WARN invoice missing sub_id; recovered via customer subs list sub=' . ($sub_id ?: 'null') . ' cust=' . $cust_id);
+                    }
+                } catch (Throwable $e) {
+                    wh_log('WARN subscriptions->all failed for cust=' . $cust_id . ' : ' . $e->getMessage());
+                }
+            }
+
+            if ($sub_id) {
+                try {
+                    $sub                  = $stripe->subscriptions->retrieve((string) $sub_id, []);
+                    $sub_status           = $sub->status ?? null;
+                    $cancel_at_period_end = ! empty($sub->cancel_at_period_end) ? 1 : 0;
+                    $current_period_start = $current_period_start ?: dtFromUnix($sub->current_period_start ?? null);
+                    $current_period_end   = $current_period_end ?: dtFromUnix($sub->current_period_end ?? null);
+                    $canceled_at          = dtFromUnix($sub->canceled_at ?? null);
+                    $ended_at             = dtFromUnix($sub->ended_at ?? null);
+
+                    $sub_md = toArrayMeta($sub->metadata ?? null);
+                    if (! $praticien_id && isset($sub_md['praticien_id'])) {
+                        $praticien_id = (int) $sub_md['praticien_id'];
+                    }
+
+                    if (! $abonnement_id && isset($sub_md['abonnement_id'])) {
+                        $abonnement_id = (int) $sub_md['abonnement_id'];
+                    }
+
+                    if (! $provider_plan_id && isset($sub->items->data[0]->price->id)) {
+                        $provider_plan_id = (string) $sub->items->data[0]->price->id;
+                    }
+                    if (! $provider_product_id && isset($sub->items->data[0]->price->product)) {
+                        $provider_product_id = stripeId($sub->items->data[0]->price->product);
+                    }
+                } catch (Throwable $e) {
+                    wh_log('WARN fetch subscription from invoice: ' . $e->getMessage());
+                }
+            }
+
+            // Fallback DB : by sub_id puis customer_id
+            if (! $praticien_id || ! $abonnement_id) {
+                [$pid_db, $aid_db, $plan_db, $prod_db, $cps_db, $cpe_db] = $lookupLocalBySubId($sub_id);
+                if (! $praticien_id && $pid_db) {
+                    $praticien_id = $pid_db;
+                }
+
+                if (! $abonnement_id && $aid_db) {
+                    $abonnement_id = $aid_db;
+                }
+
+                if (! $provider_plan_id && $plan_db) {
+                    $provider_plan_id = $plan_db;
+                }
+
+                if (! $provider_product_id && $prod_db) {
+                    $provider_product_id = $prod_db;
+                }
+
+                if (! $current_period_start && $cps_db) {
+                    $current_period_start = $cps_db;
+                }
+
+                if (! $current_period_end && $cpe_db) {
+                    $current_period_end = $cpe_db;
+                }
+
+            }
+            if (! $praticien_id && $cust_id) {
+                [$pid_db, $aid_db, $sub_db, $plan_db, $prod_db, $cps_db, $cpe_db] = $lookupLocalByCustomerId($cust_id);
+                if ($pid_db) {
+                    $praticien_id = $pid_db;
+                }
+
+                if (! $abonnement_id && $aid_db) {
+                    $abonnement_id = $aid_db;
+                }
+
+                if (! $sub_id && $sub_db) {
+                    $sub_id = $sub_db;
+                }
+
+                if (! $provider_plan_id && $plan_db) {
+                    $provider_plan_id = $plan_db;
+                }
+
+                if (! $provider_product_id && $prod_db) {
+                    $provider_product_id = $prod_db;
+                }
+
+                if (! $current_period_start && $cps_db) {
+                    $current_period_start = $cps_db;
+                }
+
+                if (! $current_period_end && $cpe_db) {
+                    $current_period_end = $cpe_db;
+                }
+
+            }
+
+            // Fallback périodes dernier recours
+            if ((! $current_period_start || ! $current_period_end) && $abonnement_id) {
+                [$cpsF, $cpeF] = periodFallbackFromPlan($pdo, (int) $abonnement_id);
+                if (! $current_period_start && $cpsF) {
+                    $current_period_start = $cpsF;
+                }
+
+                if (! $current_period_end && $cpeF) {
+                    $current_period_end = $cpeF;
+                }
+
+            }
+
+            wh_log("BILL ev=$eventId $type inv=" . ($invoice_id ?: 'null') . " sub=" . ($sub_id ?: 'null') . " cust=" . ($cust_id ?: 'null') . " pid=" . ($praticien_id ?: 'null') . " aid=" . ($abonnement_id ?: 'null') . " cps=" . ($current_period_start ?: 'null') . " cpe=" . ($current_period_end ?: 'null') . " status=" . ($sub_status ?: ''));
+
+            // Upsert billing_subscriptions (NE PAS écraser avec null)
+            $upsertBilling([
+                'praticien_id'             => $praticien_id,
+                'abonnement_id'            => $abonnement_id,
+                'billing_mode'             => 'auto',
+                'provider'                 => 'stripe',
+                'provider_customer_id'     => $cust_id,
+                'provider_subscription_id' => $sub_id,
+                'provider_plan_id'         => $provider_plan_id,
+                'provider_product_id'      => $provider_product_id,
+                'status'                   => $sub_status ?? ($type === 'invoice.payment_failed' ? 'payment_failed' : 'paid'),
+                'current_period_start'     => $current_period_start,
+                'current_period_end'       => $current_period_end,
+                'cancel_at_period_end'     => (int) $cancel_at_period_end,
+                'canceled_at'              => $canceled_at,
+                'ended_at'                 => $ended_at,
+                'last_event_id'            => $eventId,
+                'last_invoice_id'          => $invoice_id,
+            ]);
+
+            // invoice.paid => insert paiement + update praticien si pid/aid OK
+            if ($type === 'invoice.paid') {
+                if (! $praticien_id || ! $abonnement_id) {
+                    wh_log('BILL_SKIP_PAYMENT_NO_PID inv=' . ($invoice_id ?: 'null') . ' sub=' . ($sub_id ?: 'null') . ' cust=' . ($cust_id ?: 'null'));
+                    http_response_code(200);
+                    echo 'ok-invoice-missing-meta';
+                    exit;
+                }
+
+                // Idempotence par invoice_id
+                if ($invoice_id && colExists($pdo, 'paiement', 'stripe_invoice_id')) {
+                    $st = $pdo->prepare("SELECT 1 FROM paiement WHERE stripe_invoice_id = ? LIMIT 1");
+                    $st->execute([(string) $invoice_id]);
+                    if ((bool) $st->fetchColumn()) {
+                        http_response_code(200);
+                        echo 'ok-duplicate-invoice';
+                        exit;
+                    }
+                }
+
+                $prix   = is_numeric($amount_cent) ? ((int) $amount_cent) / 100.0 : 0.0;
+                $statut = pickStatut($pdo, 'payé');
+
+                $date_expiration = $current_period_end;
+                if (! $date_expiration) {
+                    [$cpsF, $cpeF]   = periodFallbackFromPlan($pdo, (int) $abonnement_id);
+                    $date_expiration = $cpeF ?: (new DateTime('now'))->modify("+30 days")->format('Y-m-d H:i:s');
+                }
+
+                $pdo->beginTransaction();
+
+                $fields = [
+                    'praticien_id'  => (int) $praticien_id,
+                    'abonnement_id' => (int) $abonnement_id,
+                    'montant'       => (float) $prix,
+                ];
+                if (colExists($pdo, 'paiement', 'methode')) {
+                    $fields['methode'] = 'carte';
+                }
+
+                if (colExists($pdo, 'paiement', 'statut')) {
+                    $fields['statut'] = $statut;
+                }
+
+                if ($invoice_id && colExists($pdo, 'paiement', 'stripe_invoice_id')) {
+                    $fields['stripe_invoice_id'] = (string) $invoice_id;
+                }
+
+                if ($sub_id && colExists($pdo, 'paiement', 'stripe_sub_id')) {
+                    $fields['stripe_sub_id'] = (string) $sub_id;
+                }
+
+                if ($eventId && colExists($pdo, 'paiement', 'stripe_event_id')) {
+                    $fields['stripe_event_id'] = $eventId;
+                }
+
+                $cols    = array_keys($fields);
+                $holders = array_fill(0, count($cols), '?');
+                $vals    = array_values($fields);
+
+                $sql = "INSERT INTO paiement (" . implode(',', $cols) . ") VALUES (" . implode(',', $holders) . ")";
+                $pdo->prepare($sql)->execute($vals);
+
+                if (colExists($pdo, 'praticien', 'date_expiration')) {
+                    $pdo->prepare("UPDATE praticien SET abonnement_id = ?, date_expiration = ? WHERE id = ?")
+                        ->execute([(int) $abonnement_id, (string) $date_expiration, (int) $praticien_id]);
+                }
+
+                $pdo->commit();
+
+                http_response_code(200);
+                echo 'ok-invoice-paid';
+                exit;
+            }
+
+            http_response_code(200);
+            echo($type === 'invoice.payment_failed') ? 'ok-invoice-failed' : 'ok-invoice';
+            exit;
+        }
+
+        // ---------- customer.subscription.* ----------
+        if ($type === 'customer.subscription.updated' || $type === 'customer.subscription.deleted') {
+            /** @var \Stripe\Subscription $sub */
+            $sub = $obj;
+
+            $sub_id  = stripeId($sub->id ?? null);
+            $cust_id = stripeId($sub->customer ?? null);
+            $status  = $sub->status ?? null;
+
+            $cancel_at_period_end = ! empty($sub->cancel_at_period_end) ? 1 : 0;
+            $current_period_start = dtFromUnix($sub->current_period_start ?? null);
+            $current_period_end   = dtFromUnix($sub->current_period_end ?? null);
+            $canceled_at          = dtFromUnix($sub->canceled_at ?? null);
+            $ended_at             = dtFromUnix($sub->ended_at ?? null);
+
+            $md            = toArrayMeta($sub->metadata ?? null);
+            $praticien_id  = isset($md['praticien_id']) ? (int) $md['praticien_id'] : null;
+            $abonnement_id = isset($md['abonnement_id']) ? (int) $md['abonnement_id'] : null;
+
+            $provider_plan_id    = null;
+            $provider_product_id = null;
+            try {
+                if (isset($sub->items->data[0]->price->id)) {
+                    $provider_plan_id = (string) $sub->items->data[0]->price->id;
+                }
+
+                if (isset($sub->items->data[0]->price->product)) {
+                    $provider_product_id = stripeId($sub->items->data[0]->price->product);
+                }
+
+            } catch (Throwable $e) {}
+
+            // fallback DB
+            if (! $praticien_id || ! $abonnement_id || ! $provider_plan_id || ! $provider_product_id || ! $current_period_start || ! $current_period_end) {
+                if ($sub_id) {
+                    [$pid_db, $aid_db, $plan_db, $prod_db, $cps_db, $cpe_db] = $lookupLocalBySubId($sub_id);
+                    if (! $praticien_id && $pid_db) {
+                        $praticien_id = $pid_db;
+                    }
+
+                    if (! $abonnement_id && $aid_db) {
+                        $abonnement_id = $aid_db;
+                    }
+
+                    if (! $provider_plan_id && $plan_db) {
+                        $provider_plan_id = $plan_db;
+                    }
+
+                    if (! $provider_product_id && $prod_db) {
+                        $provider_product_id = $prod_db;
+                    }
+
+                    if (! $current_period_start && $cps_db) {
+                        $current_period_start = $cps_db;
+                    }
+
+                    if (! $current_period_end && $cpe_db) {
+                        $current_period_end = $cpe_db;
+                    }
+
+                }
+                if ($cust_id && (! $sub_id || ! $praticien_id)) {
+                    [$pid_db, $aid_db, $sub_db, $plan_db, $prod_db, $cps_db, $cpe_db] = $lookupLocalByCustomerId($cust_id);
+                    if (! $praticien_id && $pid_db) {
+                        $praticien_id = $pid_db;
+                    }
+
+                    if (! $abonnement_id && $aid_db) {
+                        $abonnement_id = $aid_db;
+                    }
+
+                    if (! $sub_id && $sub_db) {
+                        $sub_id = $sub_db;
+                    }
+
+                    if (! $provider_plan_id && $plan_db) {
+                        $provider_plan_id = $plan_db;
+                    }
+
+                    if (! $provider_product_id && $prod_db) {
+                        $provider_product_id = $prod_db;
+                    }
+
+                    if (! $current_period_start && $cps_db) {
+                        $current_period_start = $cps_db;
+                    }
+
+                    if (! $current_period_end && $cpe_db) {
+                        $current_period_end = $cpe_db;
+                    }
+
+                }
+            }
+
+            // fallback périodes dernier recours
+            if ((! $current_period_start || ! $current_period_end) && $abonnement_id) {
+                [$cpsF, $cpeF] = periodFallbackFromPlan($pdo, (int) $abonnement_id);
+                if (! $current_period_start && $cpsF) {
+                    $current_period_start = $cpsF;
+                }
+
+                if (! $current_period_end && $cpeF) {
+                    $current_period_end = $cpeF;
+                }
+
+            }
+
+            wh_log("SUB ev=$eventId $type sub=" . ($sub_id ?: 'null') . " cust=" . ($cust_id ?: 'null') . " pid=" . ($praticien_id ?: 'null') . " aid=" . ($abonnement_id ?: 'null') . " cps=" . ($current_period_start ?: 'null') . " cpe=" . ($current_period_end ?: 'null') . " status=" . ((string) ($status ?? '')));
+
+            $upsertBilling([
+                'praticien_id'             => $praticien_id,
+                'abonnement_id'            => $abonnement_id,
+                'billing_mode'             => 'auto',
+                'provider'                 => 'stripe',
+                'provider_customer_id'     => $cust_id,
+                'provider_subscription_id' => $sub_id,
+                'provider_plan_id'         => $provider_plan_id,
+                'provider_product_id'      => $provider_product_id,
+                'status'                   => $status ?? ($type === 'customer.subscription.deleted' ? 'canceled' : 'updated'),
+                'current_period_start'     => $current_period_start,
+                'current_period_end'       => $current_period_end,
+                'cancel_at_period_end'     => (int) $cancel_at_period_end,
+                'canceled_at'              => $canceled_at,
+                'ended_at'                 => $ended_at,
+                'last_event_id'            => $eventId,
+            ]);
+
+            // align expiration praticien
+            if ($praticien_id && $current_period_end && colExists($pdo, 'praticien', 'date_expiration')) {
+                $pdo->prepare("UPDATE praticien SET date_expiration = ? WHERE id = ?")
+                    ->execute([(string) $current_period_end, (int) $praticien_id]);
+            }
+
+            http_response_code(200);
+            echo 'ok-sub';
+            exit;
+        }
+
+    } catch (Throwable $e) {
+        if (isset($pdo) && $pdo instanceof PDO && $pdo->inTransaction()) {
+            $pdo->rollBack();
+        }
+
+        $errInfo = ($e instanceof PDOException && isset($e->errorInfo)) ? json_encode($e->errorInfo, JSON_UNESCAPED_UNICODE) : '';
+        wh_log('ERR BILLING ev=' . $eventId . ' type=' . get_class($e) . ' msg=' . $e->getMessage() . ' file=' . $e->getFile() . ':' . $e->getLine() . ' info=' . $errInfo);
+        http_response_code(500);
+        echo 'error';
+        exit;
+    }
+}
+
+// Autres events
+http_response_code(200);
+echo 'ignored';
diff --git a/public/includes/header.php b/public/includes/header.php
index bd28c56..4b4cd8a 100644
--- a/public/includes/header.php
+++ b/public/includes/header.php
@@ -1,47 +1,47 @@
 <?php
-$lang = $_SESSION['lang'] ?? 'fr';
+    $lang = $_SESSION['lang'] ?? 'fr';
 
-$PAGE_TITLE = $PAGE_TITLE ?? ($translations['site_name'] ?? 'uslugi.fr');
-$HEAD_EXTRA = $HEAD_EXTRA ?? '';
+    $PAGE_TITLE = $PAGE_TITLE ?? ($translations['site_name'] ?? 'uslugi.fr');
+    $HEAD_EXTRA = $HEAD_EXTRA ?? '';
 
-$initiales  = $initiales  ?? ($GLOBALS['initiales'] ?? 'U');
-$avatarSvg  = $avatar_svg ?? ($GLOBALS['avatar_svg'] ?? null);
-$pushCfg    = $pushCfg    ?? ($GLOBALS['pushCfg'] ?? []);
-$alerte_abonnement = $alerte_abonnement ?? ($GLOBALS['alerte_abonnement'] ?? null);
+    $initiales         = $initiales ?? ($GLOBALS['initiales'] ?? 'U');
+    $avatarSvg         = $avatar_svg ?? ($GLOBALS['avatar_svg'] ?? null);
+    $pushCfg           = $pushCfg ?? ($GLOBALS['pushCfg'] ?? []);
+    $alerte_abonnement = $alerte_abonnement ?? ($GLOBALS['alerte_abonnement'] ?? null);
 
-require_once __DIR__ . '/../contact_admin.php';
+    require_once __DIR__ . '/../contact_admin.php';
 
-// =====================================================
-// [RETOUR / REFERER SÉCURISÉ]
-// - Autorise le retour seulement si le referer est sur le même host
-// =====================================================
-$ref      = $_SERVER['HTTP_REFERER'] ?? '';
-$host     = $_SERVER['HTTP_HOST'] ?? '';
-$safeRef  = '';
-if ($ref) {
-  $u = parse_url($ref);
-  if (!empty($u['host']) && $u['host'] === $host) {
-    $safeRef = $ref;
-  }
-}
-$fallbackBack = $safeRef ?: '/';
+    // =====================================================
+    // [RETOUR / REFERER SÉCURISÉ]
+    // - Autorise le retour seulement si le referer est sur le même host
+    // =====================================================
+    $ref     = $_SERVER['HTTP_REFERER'] ?? '';
+    $host    = $_SERVER['HTTP_HOST'] ?? '';
+    $safeRef = '';
+    if ($ref) {
+    $u = parse_url($ref);
+    if (! empty($u['host']) && $u['host'] === $host) {
+        $safeRef = $ref;
+    }
+    }
+    $fallbackBack = $safeRef ?: '/';
 
-// =====================================================
-// [DETECTION MOBILE]
-// - Très simple détection UA pour le logo adaptatif
-// =====================================================
-$is_mobile = preg_match('/Mobile|Android|iPhone|iPad/i', $_SERVER['HTTP_USER_AGENT']);
+    // =====================================================
+    // [DETECTION MOBILE]
+    // - Très simple détection UA pour le logo adaptatif
+    // =====================================================
+    $is_mobile = preg_match('/Mobile|Android|iPhone|iPad/i', $_SERVER['HTTP_USER_AGENT']);
 ?>
 <!doctype html>
 <html lang="fr">
 <head>
-<title><?= htmlspecialchars($PAGE_TITLE, ENT_QUOTES, 'UTF-8') ?></title>
-<?= $HEAD_EXTRA ?>
+<title><?php echo htmlspecialchars($PAGE_TITLE, ENT_QUOTES, 'UTF-8') ?></title>
+<?php echo $HEAD_EXTRA ?>
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
 
   <!-- Police Montserrat -->
-  
+
 
   <!-- Bootstrap -->
   <link href="/css/bootstrap.min.css" rel="stylesheet">
@@ -49,20 +49,21 @@ $is_mobile = preg_match('/Mobile|Android|iPhone|iPad/i', $_SERVER['HTTP_USER_AGE
 
 
   <!-- Styles personnalisés -->
-    <link rel="stylesheet" href="<?= asset('/includes/site_style.css') ?>">
-    <link rel="stylesheet" href="<?= asset('/includes/custom_style.css') ?>">  <!-- ta home -->
-    <link rel="stylesheet" href="<?= asset('/includes/mobil_style.css') ?>">
+    <link rel="stylesheet" href="<?php echo asset('/includes/site_style.css') ?>">
+    <link rel="stylesheet" href="<?php echo asset('/includes/custom_style.css') ?>">  <!-- ta home -->
+    <link rel="stylesheet" href="<?php echo asset('/includes/mobil_style.css') ?>">
+    <?php include_once __DIR__ . '/../../includes/tracking.php'; ?>
 </head>
 <body>
 <?php
-// Pour n'afficher qu'une fois par compte (PWA)
-$pushOnboardKey = 'uslugi_push_onboard_v1_' . (int)($_SESSION['compte_id'] ?? 0);
+    // Pour n'afficher qu'une fois par compte (PWA)
+    $pushOnboardKey = 'uslugi_push_onboard_v1_' . (int) ($_SESSION['compte_id'] ?? 0);
 
-// helper traduction (si tu n'as pas déjà $t ici)
-$t = function(string $k, string $fallback = '') use (&$translations): string {
-  $val = $translations[$k] ?? null;
-  return ($val === null || $val === '') ? $fallback : (string)$val;
-};
+    // helper traduction (si tu n'as pas déjà $t ici)
+    $t = function (string $k, string $fallback = '') use (&$translations): string {
+    $val = $translations[$k] ?? null;
+    return ($val === null || $val === '') ? $fallback : (string) $val;
+    };
 ?>
 
 <div class="modal fade" id="pushOnboardModal" tabindex="-1" aria-hidden="true">
@@ -70,17 +71,17 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
     <div class="modal-content">
       <div class="modal-header">
         <h5 class="modal-title">
-          <?= htmlspecialchars($t('push_onboard_title', 'Activer les notifications ?'), ENT_QUOTES, 'UTF-8') ?>
+          <?php echo htmlspecialchars($t('push_onboard_title', 'Activer les notifications ?'), ENT_QUOTES, 'UTF-8') ?>
         </h5>
         <button type="button"
                 class="btn-close"
                 data-bs-dismiss="modal"
-                aria-label="<?= htmlspecialchars($t('push_onboard_close_aria', 'Fermer'), ENT_QUOTES, 'UTF-8') ?>">
+                aria-label="<?php echo htmlspecialchars($t('push_onboard_close_aria', 'Fermer'), ENT_QUOTES, 'UTF-8') ?>">
         </button>
       </div>
 
       <div class="modal-body">
-        <?= htmlspecialchars($t('push_onboard_body', 'Vous recevrez des alertes pour les nouveaux messages et rendez-vous.'), ENT_QUOTES, 'UTF-8') ?>
+        <?php echo htmlspecialchars($t('push_onboard_body', 'Vous recevrez des alertes pour les nouveaux messages et rendez-vous.'), ENT_QUOTES, 'UTF-8') ?>
       </div>
 
       <div class="modal-footer">
@@ -88,13 +89,13 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
                 class="btn btn-outline-secondary"
                 data-bs-dismiss="modal"
                 id="pushLaterBtn">
-          <?= htmlspecialchars($t('push_onboard_later', 'Plus tard'), ENT_QUOTES, 'UTF-8') ?>
+          <?php echo htmlspecialchars($t('push_onboard_later', 'Plus tard'), ENT_QUOTES, 'UTF-8') ?>
         </button>
 
         <button type="button"
                 class="btn btn-primary"
                 id="pushEnableBtn">
-          <?= htmlspecialchars($t('push_onboard_allow', 'Autoriser'), ENT_QUOTES, 'UTF-8') ?>
+          <?php echo htmlspecialchars($t('push_onboard_allow', 'Autoriser'), ENT_QUOTES, 'UTF-8') ?>
         </button>
       </div>
     </div>
@@ -111,9 +112,9 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
        - Menu "?" compact (aide)
        ================================================ -->
   <header class="site-header py-2 border-bottom">
-    
 
-<?php if (!empty($_SESSION['admin_impersonate'])): ?>
+
+<?php if (! empty($_SESSION['admin_impersonate'])): ?>
 <div class="alert alert-warning text-center mb-0 rounded-0">
     Вы вошли как другой пользователь.
     <a href="/admin/tools/retour_admin.php"
@@ -125,11 +126,11 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
 <?php endif; ?>
 
   <?php $alerte_abonnement = $GLOBALS['alerte_abonnement'] ?? null; ?>
-<?php if (!empty($alerte_abonnement)): ?>
+<?php if (! empty($alerte_abonnement)): ?>
   <div class="alert alert-warning m-0 py-1 px-2 rounded"
        role="alert"
        style="background:#F1F1F1; color:#E03C3F; font-size:14px; text-align:center;">
-    <?= htmlspecialchars((string)$alerte_abonnement, ENT_QUOTES, 'UTF-8') ?>
+    <?php echo htmlspecialchars((string) $alerte_abonnement, ENT_QUOTES, 'UTF-8') ?>
   </div>
 <?php endif; ?>
 
@@ -140,11 +141,11 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
       <div class="brand">
         <!-- Bouton retour -->
         <a
-          href="<?= htmlspecialchars($fallbackBack, ENT_QUOTES, 'UTF-8') ?>"
+          href="<?php echo htmlspecialchars($fallbackBack, ENT_QUOTES, 'UTF-8') ?>"
           id="btnBack"
           class="btn btn-light btn-circle me-2"
           style="border-radius:5px; box-shadow:0 1px 2px rgba(0,0,0,.08);"
-          aria-label="<?= htmlspecialchars($translations['retour'] ?? 'Retour', ENT_QUOTES, 'UTF-8') ?>"
+          aria-label="<?php echo htmlspecialchars($translations['retour'] ?? 'Retour', ENT_QUOTES, 'UTF-8') ?>"
         >
           <svg viewBox="0 0 24 24" width="20" height="20" fill="none" aria-hidden="true">
             <path
@@ -179,9 +180,9 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
 <!-- RDV (+ badge non lus) -->
 <a
   id="btn-rdv"
-  href="<?= ($_SESSION['role'] ?? '') === 'praticien'
-    ? '/public/praticien/rendez_vous.php'
-    : '/public/client/mes_rendez_vous.php' ?>"
+  href="<?php echo($_SESSION['role'] ?? '') === 'praticien'
+            ? '/public/praticien/rendez_vous.php'
+            : '/public/client/mes_rendez_vous.php' ?>"
   class="nav-rdv position-relative"
 >
   <img src="/public/uploads/img/bell-on.png" width="22" alt="Rendez-vous">
@@ -192,7 +193,7 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
            text-align:center; border-radius:999px; padding:0 5px; display:none;"
   >0</span>
 </a>
-        
+
 
         <!-- Messages (+ badge non lus) -->
         <a href="/messages/" class="nav-msg position-relative">
@@ -208,38 +209,38 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
         <!-- Menu principal -->
         <div class="menu-wrap">
           <button type="button" id="btnMenu">
-            <div class="avatar"><?= $initiales ?></div>
+            <div class="avatar"><?php echo $initiales ?></div>
           </button>
 
           <!-- Menu principal (liste) -->
           <ul class="dropdown-menu-custom menu-panel" id="menu">
             <?php if ($_SESSION['role'] === 'client'): ?>
               <li onclick="location.href='/public/client/mes_rendez_vous.php'">
-                <?= htmlspecialchars($translations['menu_mes_rendez_vous']) ?>
+                <?php echo htmlspecialchars($translations['menu_mes_rendez_vous']) ?>
               </li>
               <li onclick="location.href='/public/client/list_praticien.php'">
-                <?= htmlspecialchars($translations['menu_liste_specialistes']) ?>
+                <?php echo htmlspecialchars($translations['menu_liste_specialistes']) ?>
               </li>
               <li onclick="location.href='/public/client/mes_favori.php'">
-                <?= htmlspecialchars($translations['menu_mes_favoris']) ?>
+                <?php echo htmlspecialchars($translations['menu_mes_favoris']) ?>
               </li>
             <?php else: ?>
               <li onclick="location.href='/public/praticien/rendez_vous.php'">
-                <?= htmlspecialchars($translations['menu_mes_rendez_vous']) ?>
+                <?php echo htmlspecialchars($translations['menu_mes_rendez_vous']) ?>
               </li>
               <li onclick="location.href='/public/praticien/agenda.php'">
-                <?= htmlspecialchars($translations['menu_mon_agenda']) ?>
+                <?php echo htmlspecialchars($translations['menu_mon_agenda']) ?>
               </li>
               <li onclick="location.href='/public/praticien/disponibilites.php'">
-                <?= htmlspecialchars($translations['menu_mes_disponibilites']) ?>
+                <?php echo htmlspecialchars($translations['menu_mes_disponibilites']) ?>
               </li>
               <li onclick="location.href='/public/praticien/synchronisation.php'">
-                <?= htmlspecialchars($translations['menu_sync_agendas']) ?>
+                <?php echo htmlspecialchars($translations['menu_sync_agendas']) ?>
               </li>
               <!--<li onclick="location.href='/public/praticien/clients/index.php'">
-                <?= htmlspecialchars($translations['menu_mes_clients'] ?? 'Mes clients') ?>
+                <?php echo htmlspecialchars($translations['menu_mes_clients'] ?? 'Mes clients') ?>
               </li>-->
-              
+
             <?php endif; ?>
 
             <!-- Sous-menu Admin -->
@@ -250,7 +251,7 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
                 aria-expanded="false"
                 aria-controls="submenu-admin"
               >
-                <?= htmlspecialchars($translations['menu_admin']) ?>
+                <?php echo htmlspecialchars($translations['menu_admin']) ?>
                 <svg viewBox="0 0 24 24" width="16" height="16" aria-hidden="true">
                   <path d="M6 9l6 6 6-6" fill="none" stroke="currentColor" stroke-width="2"/>
                 </svg>
@@ -259,28 +260,28 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
               <ul id="submenu-admin" class="submenu" hidden>
                 <?php if ($_SESSION['role'] === 'praticien'): ?>
                   <li onclick="location.href='/public/praticien/resiliation.php'">
-                    <?= htmlspecialchars($translations['menu_gerer_abonnement']) ?>
+                    <?php echo htmlspecialchars($translations['menu_gerer_abonnement']) ?>
                   </li>
                   <li onclick="location.href='/public/praticien/factures.php'">
-                    <?= htmlspecialchars($translations['menu_mes_factures']) ?>
+                    <?php echo htmlspecialchars($translations['menu_mes_factures']) ?>
                   </li>
                   <li onclick="location.href='/public/cabinet/invitations.php'">
-                    <?= htmlspecialchars($translations['secretariat_inviter_secretaire']) ?>
+                    <?php echo htmlspecialchars($translations['secretariat_inviter_secretaire']) ?>
                   </li>
                   <li onclick="location.href='/public/praticien/clients/index.php'">
-                    <?= htmlspecialchars($translations['menu_mes_clients'] ?? 'Mes clients') ?>
+                    <?php echo htmlspecialchars($translations['menu_mes_clients'] ?? 'Mes clients') ?>
                   </li>
                 <?php endif; ?>
 
-                <li onclick="location.href='/public/<?= $_SESSION['role'] ?>/informations.php'">
-                  <?= htmlspecialchars($translations['menu_mes_informations']) ?>
+                <li onclick="location.href='/public/<?php echo $_SESSION['role'] ?>/informations.php'">
+                  <?php echo htmlspecialchars($translations['menu_mes_informations']) ?>
                 </li>
-               
-                <li onclick="location.href='/public/<?= $_SESSION['role'] ?>/compte.php'">
-                  <?= htmlspecialchars($translations['menu_infos_connexion']) ?>
+
+                <li onclick="location.href='/public/<?php echo $_SESSION['role'] ?>/compte.php'">
+                  <?php echo htmlspecialchars($translations['menu_infos_connexion']) ?>
                 </li>
                   <li onclick="location.href='/supprimer_compte.php'">
-                  <?= htmlspecialchars($translations['menu_supprimer_compte']) ?>
+                  <?php echo htmlspecialchars($translations['menu_supprimer_compte']) ?>
                 </li>
               </ul>
             </li>
@@ -289,10 +290,10 @@ $t = function(string $k, string $fallback = '') use (&$translations): string {
 
             <!-- Déconnexion -->
              <li onclick="closeMenu(); openContactAdmin()">
-                  <?= htmlspecialchars($translations['contact_admin']) ?>
+                  <?php echo htmlspecialchars($translations['contact_admin']) ?>
                 </li>
             <li onclick="location.href='/public/deconnexion.php'">
-              <?= htmlspecialchars($translations['menu_deconnexion']) ?>
+              <?php echo htmlspecialchars($translations['menu_deconnexion']) ?>
             </li>
           </ul>
         </div>
@@ -464,10 +465,10 @@ if ('serviceWorker' in navigator) {
   if (!('serviceWorker' in navigator) || !('PushManager' in window)) return;
   if (!('Notification' in window)) return;
 
-  const VAPID_PUBLIC = "<?= htmlspecialchars($pushCfg['vapid_public'] ?? '', ENT_QUOTES) ?>";
+  const VAPID_PUBLIC = "<?php echo htmlspecialchars($pushCfg['vapid_public'] ?? '', ENT_QUOTES) ?>";
   if (!VAPID_PUBLIC) return;
 
-  const onboardKey = "<?= htmlspecialchars($pushOnboardKey, ENT_QUOTES) ?>";
+  const onboardKey = "<?php echo htmlspecialchars($pushOnboardKey, ENT_QUOTES) ?>";
 
   function urlBase64ToUint8Array(base64String) {
     const padding = '='.repeat((4 - (base64String.length % 4)) % 4);
diff --git a/public/lang/fr.php b/public/lang/fr.php
index 5e65565..e619c8f 100644
--- a/public/lang/fr.php
+++ b/public/lang/fr.php
@@ -84,7 +84,7 @@ return [
     'btn_da_udalit'                          => 'Oui, supprimer',
 
     // Page Connexion
-    'connexion_titre'                        => 'Connexion 1',
+    'connexion_titre'                        => 'Connexion',
     'erreur_champs_vides'                    => 'Veuillez remplir tous les champs.',
     'erreur_email_non_valide'                => 'Veuillez confirmer votre e-mail avant de vous connecter.',
     'erreur_identifiants'                    => 'E-mail ou mot de passe incorrect.',
@@ -2012,4 +2012,19 @@ Cliquez simplement sur le lien pour vous connecter.<br>',
     'home_pro_point_4'                       => 'Gestion des rendez-vous',
     'home_pro_point_5'                       => 'Synchronisation des calendriers',
     'supp_uploads'                           => 'Supprimer orpheline',
+    'tvalidat_erreur_email_non_valide'       => 'Email non confirmé. Si vous n’avez pas reçu le message, renvoyez l’email',
+    'tvalidat_btn_renvoyer'                  => 'Renvoyer le mail',
+    'tvalidat_err_acces_titre'               => 'Accès incorrect',
+    'tvalidat_err_acces_msg'                 => 'Cette action n’est pas autorisée.',
+    'tvalidat_err_email_invalide'            => 'Email invalide.',
+    'tvalidat_err_action_non_autorisee'      => 'Action non autorisée. Merci de vous reconnecter.',
+    'tvalidat_err_compte_introuvable'        => 'Compte introuvable.',
+    'tvalidat_info_titre'                    => 'Information',
+    'tvalidat_info_email_deja_valide'        => 'Votre adresse email est déjà validée.',
+    'tvalidat_mail_intro'                    => 'Voici un nouveau lien pour valider votre adresse email.',
+    'tvalidat_err_envoi'                     => 'Le mail n’a pas pu être envoyé. Merci de réessayer plus tard.',
+    'tvalidat_success_titre'                 => 'Email envoyé',
+    'tvalidat_success_msg'                   => 'Un nouveau lien de validation vient d’être envoyé à votre adresse email.',
+    'tvalidat_err_lien_invalide'             => 'Lien invalide.',
+    'tvalidat_err_lien_expire'               => 'Le lien de validation a expiré.',
 ];
diff --git a/public/lang/ru.php b/public/lang/ru.php
index c95df14..d496711 100644
--- a/public/lang/ru.php
+++ b/public/lang/ru.php
@@ -2022,4 +2022,19 @@ return [
     'home_pro_point_4'                       => 'Управление записью и расписанием',
     'home_pro_point_5'                       => 'Синхронизация календарей',
     'supp_uploads'                           => 'Удалить лишние',
+    'tvalidat_erreur_email_non_valide'       => 'Email ещё не подтверждён. Если вы не получили письмо, отправьте подтверждение повторно',
+    'tvalidat_btn_renvoyer'                  => 'Отправить письмо ещё раз',
+    'tvalidat_err_acces_titre'               => 'Неверный доступ',
+    'tvalidat_err_acces_msg'                 => 'Это действие не разрешено.',
+    'tvalidat_err_email_invalide'            => 'Неверный email.',
+    'tvalidat_err_action_non_autorisee'      => 'Действие не авторизовано. Пожалуйста, войдите заново.',
+    'tvalidat_err_compte_introuvable'        => 'Аккаунт не найден.',
+    'tvalidat_info_titre'                    => 'Информация',
+    'tvalidat_info_email_deja_valide'        => 'Ваш email уже подтверждён.',
+    'tvalidat_mail_intro'                    => 'Вот новая ссылка для подтверждения вашего email.',
+    'tvalidat_err_envoi'                     => 'Не удалось отправить письмо. Пожалуйста, попробуйте позже.',
+    'tvalidat_success_titre'                 => 'Письмо отправлено',
+    'tvalidat_success_msg'                   => 'Новая ссылка для подтверждения была отправлена на ваш email.',
+    'tvalidat_err_lien_invalide'             => 'Недействительная ссылка.',
+    'tvalidat_err_lien_expire'               => 'Срок действия ссылки подтверждения истёк.',
 ];
diff --git a/renvoyer_validat_mail.php b/renvoyer_validat_mail.php
new file mode 100644
index 0000000..2081577
--- /dev/null
+++ b/renvoyer_validat_mail.php
@@ -0,0 +1,292 @@
+<?php
+declare (strict_types = 1);
+require_once __DIR__ . '/public/includes/init_auth.php';
+
+function ui_exit(
+    string $title,
+    string $message,
+    int $status = 400,
+    string $type = 'error',
+    ?string $cta_href = '/',
+    ?string $cta_label = null
+): void {
+    http_response_code($status);
+    $title     = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
+    $message   = nl2br(htmlspecialchars($message, ENT_QUOTES, 'UTF-8'));
+    $cta_href  = $cta_href ? htmlspecialchars($cta_href, ENT_QUOTES, 'UTF-8') : null;
+    $cta_label = $cta_label ?? 'OK';
+
+    $iconBorder = '#B91C1C';
+    $iconBg     = 'rgba(185,28,28,.08)';
+    $iconRing   = 'rgba(185,28,28,.25)';
+    $checkCSS   = '';
+
+    if ($type === 'info') {
+        $iconBorder = '#1D4ED8';
+        $iconBg     = 'rgba(29,78,216,.08)';
+        $iconRing   = 'rgba(29,78,216,.25)';
+    } elseif ($type === 'success') {
+        $iconBorder = '#1E8050';
+        $iconBg     = 'rgba(30,128,80,.08)';
+        $iconRing   = 'rgba(30,128,80,.20)';
+        $checkCSS   = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
+    }
+
+    echo '<!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">';
+    echo '<title>' . $title . '</title>';
+    echo '<style>
+      html,body{height:100%;margin:0}
+      body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
+      .card{max-width:720px;width:94%;background:#fff;border:1px solid #e5e7eb;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.08);padding:28px;text-align:center}
+      h1{margin:6px 0 10px;font-size:clamp(22px,2.4vw,28px)}
+      p{margin:0 0 18px;color:#6b7280;font-size:clamp(16px,2.2vw,18px)}
+      .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:8px}
+      .btn{padding:10px 14px;border-radius:10px;text-decoration:none;display:inline-block}
+      .btn-primary{background:#2563eb;color:#fff}
+      .btn-outline{border:1px solid #d1d5db;color:#374151;background:#fff}
+    </style></head><body><div class="card">';
+
+    echo '<div style="width:102px;height:102px;border-radius:50%;background:' . $iconBg . ';border:3px solid ' . $iconRing . ';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
+    if ($type === 'success') {
+        echo '<div style="' . $checkCSS . '"></div>';
+    } elseif ($type === 'info') {
+        echo '<div style="width:14px;height:48px;border-left:5px solid ' . $iconBorder . ';position:relative;">
+                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:' . $iconBorder . ';border-radius:50%;"></div>
+              </div>';
+    } else {
+        echo '<div style="position:relative;width:48px;height:48px;">
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:' . $iconBorder . ';transform:rotate(45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:' . $iconBorder . ';transform:rotate(-45deg);border-radius:2px;"></div>
+              </div>';
+    }
+    echo '</div>';
+
+    echo '<h1>' . $title . '</h1>';
+    echo '<p>' . $message . '</p>';
+
+    if ($cta_href) {
+        echo '<div class="row"><a class="btn btn-outline" href="' . $cta_href . '">' . $cta_label . '</a></div>';
+    }
+
+    echo '</div></body></html>';
+    exit;
+}
+
+if (($_SERVER['REQUEST_METHOD'] ?? '') !== 'POST') {
+    ui_exit(
+        $translations['tvalidat_err_acces_titre'] ?? 'Accès incorrect',
+        $translations['tvalidat_err_acces_msg'] ?? 'Accès invalide.',
+        405,
+        'info',
+        '/connexion.php',
+        $translations['btn_se_connecter'] ?? 'Se connecter'
+    );
+}
+
+$email = trim((string) ($_POST['email'] ?? ''));
+
+if ($email === '' || ! filter_var($email, FILTER_VALIDATE_EMAIL) || preg_match('/[\r\n]/', $email)) {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['tvalidat_err_email_invalide'] ?? 'Email invalide.',
+        400,
+        'error',
+        '/connexion.php',
+        $translations['btn_se_connecter'] ?? 'Se connecter'
+    );
+}
+
+$pending = $_SESSION['pending_validation_resend'] ?? null;
+
+if (
+    empty($pending['authorized']) ||
+    empty($pending['compte_id']) ||
+    empty($pending['email']) ||
+    empty($pending['expires_at']) ||
+    (int) $pending['expires_at'] < time() ||
+    ! hash_equals((string) $pending['email'], $email)
+) {
+    unset($_SESSION['pending_validation_resend']);
+
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['tvalidat_err_action_non_autorisee'] ?? 'Action non autorisée. Merci de vous reconnecter.',
+        403,
+        'error',
+        '/connexion.php',
+        $translations['btn_se_connecter'] ?? 'Se connecter'
+    );
+}
+
+try {
+    $stmt = $pdo->prepare("
+        SELECT id, email, role, reference_id, email_valide
+        FROM compte
+        WHERE id = :id AND email = :email
+        LIMIT 1
+    ");
+    $stmt->execute([
+        'id'    => (int) $pending['compte_id'],
+        'email' => $email,
+    ]);
+    $compte = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if (! $compte) {
+        unset($_SESSION['pending_validation_resend']);
+        ui_exit(
+            $translations['err_titre'] ?? 'Un problème est survenu',
+            $translations['tvalidat_err_compte_introuvable'] ?? 'Compte introuvable.',
+            404,
+            'error',
+            '/connexion.php',
+            $translations['btn_se_connecter'] ?? 'Se connecter'
+        );
+    }
+
+    if (! empty($compte['email_valide'])) {
+        unset($_SESSION['pending_validation_resend']);
+        ui_exit(
+            $translations['tvalidat_info_titre'] ?? 'Information',
+            $translations['tvalidat_info_email_deja_valide'] ?? 'Votre adresse email est déjà validée.',
+            200,
+            'info',
+            '/connexion.php',
+            $translations['btn_se_connecter'] ?? 'Se connecter'
+        );
+    }
+
+    $prenom = '';
+    $nom    = '';
+
+    if (($compte['role'] ?? '') === 'praticien') {
+        $stmt = $pdo->prepare("SELECT prenom, nom FROM praticien WHERE id = :id LIMIT 1");
+        $stmt->execute(['id' => (int) $compte['reference_id']]);
+        $profil = $stmt->fetch(PDO::FETCH_ASSOC);
+    } elseif (($compte['role'] ?? '') === 'client') {
+        $stmt = $pdo->prepare("SELECT prenom, nom FROM client WHERE id = :id LIMIT 1");
+        $stmt->execute(['id' => (int) $compte['reference_id']]);
+        $profil = $stmt->fetch(PDO::FETCH_ASSOC);
+    } else {
+        $profil = false;
+    }
+
+    if ($profil) {
+        $prenom = trim((string) ($profil['prenom'] ?? ''));
+        $nom    = trim((string) ($profil['nom'] ?? ''));
+    }
+
+    $token                   = bin2hex(random_bytes(32));
+    $token_validation_expire = (new DateTime('+6 hours'))->format('Y-m-d H:i:s');
+    $token_autologin         = bin2hex(random_bytes(32));
+    $token_autologin_expire  = (new DateTime('+60 minutes'))->format('Y-m-d H:i:s');
+
+    $stmt = $pdo->prepare("
+        UPDATE compte
+        SET token_validation = :token,
+            token_validation_expire = :token_expire,
+            token_autologin = :al,
+            token_autologin_expire = :al_exp
+        WHERE id = :id
+        LIMIT 1
+    ");
+    $stmt->execute([
+        'token'        => $token,
+        'token_expire' => $token_validation_expire,
+        'al'           => $token_autologin,
+        'al_exp'       => $token_autologin_expire,
+        'id'           => (int) $compte['id'],
+    ]);
+
+} catch (Throwable $e) {
+    error_log('renvoyer_validat_mail.php - DB error: ' . $e->getMessage());
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_serveur'] ?? 'Erreur serveur.',
+        500,
+        'error',
+        '/connexion.php',
+        $translations['btn_se_connecter'] ?? 'Se connecter'
+    );
+}
+
+$validation_url      = "https://uslugi.fr/validation.php?token=" . urlencode($token) . "&al=" . urlencode($token_autologin);
+$validation_url_html = htmlspecialchars($validation_url, ENT_QUOTES, 'UTF-8');
+
+$prenom_nom = trim($prenom . ' ' . $nom);
+$to_name    = $prenom_nom !== '' ? $prenom_nom : $email;
+
+$sujet = $translations['mail_valid_sujet'] ?? 'Validation de votre adresse email';
+
+$html = "<!DOCTYPE html>
+<html lang='fr'>
+<head>
+  <meta charset='UTF-8'>
+  <meta http-equiv='X-UA-Compatible' content='IE=edge'>
+  <meta name='viewport' content='width=device-width, initial-scale=1.0'>
+  <style>
+    body { font-family: Arial, sans-serif; background-color:#f4f4f4; padding:20px; }
+    .mail-container { max-width:600px; margin:auto; background:#fff; padding:30px; border-radius:8px; box-shadow:0 0 10px rgba(0,0,0,0.1); }
+    .title { font-size:20px; font-weight:bold; color:#333; margin-bottom:20px; }
+    .btn { display:inline-block; margin-top:20px; padding:12px 24px; background-color:#E03C3F; color:#fff; text-decoration:none; border-radius:999px; font-weight:bold; }
+    .footer { margin-top:30px; font-size:13px; color:#888; }
+    .link-fallback { word-break: break-all; font-size:13px; margin-top:15px; color:#555; }
+  </style>
+</head>
+<body>
+  <div class='mail-container'>
+    <div class='title'>" . htmlspecialchars(sprintf($translations['mail_valid_bonjour_nom'] ?? 'Bonjour %s,', $to_name), ENT_QUOTES, 'UTF-8') . "</div>
+    <p>" . htmlspecialchars($translations['tvalidat_mail_intro'] ?? 'Voici un nouveau lien pour valider votre adresse email.', ENT_QUOTES, 'UTF-8') . "</p>
+    <p>" . htmlspecialchars($translations['mail_valid_action'] ?? 'Cliquez sur le bouton ci-dessous pour confirmer votre adresse.', ENT_QUOTES, 'UTF-8') . "</p>
+    <a href='{$validation_url_html}' class='btn'>" . htmlspecialchars($translations['mail_valid_btn'] ?? 'Valider mon adresse email', ENT_QUOTES, 'UTF-8') . "</a>
+    <p class='link-fallback'>" . htmlspecialchars($translations['mail_valid_fallback'] ?? 'Si le bouton ne fonctionne pas, utilisez ce lien :', ENT_QUOTES, 'UTF-8') . "<br>
+      <a href='{$validation_url_html}'>{$validation_url_html}</a>
+    </p>
+    <div class='footer'>
+      " . htmlspecialchars($translations['mail_valid_expire'] ?? 'Ce lien expire prochainement.', ENT_QUOTES, 'UTF-8') . "<br>
+      " . htmlspecialchars($translations['mail_valid_ignore'] ?? 'Si vous n’êtes pas à l’origine de cette demande, ignorez ce message.', ENT_QUOTES, 'UTF-8') . "<br><br>
+      " . htmlspecialchars($translations['mail_valid_signature'] ?? 'USLUGI.FR', ENT_QUOTES, 'UTF-8') . "
+    </div>
+  </div>
+</body>
+</html>";
+
+$text = strip_tags(
+    sprintf($translations['mail_valid_bonjour_nom'] ?? 'Bonjour %s,', $to_name) . "\n\n" .
+    ($translations['tvalidat_mail_intro'] ?? 'Voici un nouveau lien pour valider votre adresse email.') . "\n" .
+    ($translations['mail_valid_action'] ?? 'Cliquez sur le lien suivant pour confirmer votre adresse.') . "\n" .
+    $validation_url . "\n\n" .
+    ($translations['mail_valid_expire'] ?? 'Ce lien expire prochainement.') . "\n" .
+    ($translations['mail_valid_ignore'] ?? 'Si vous n\'êtes pas à l\'origine de cette demande, ignorez ce message.') . "\n\n" .
+    ($translations['mail_valid_signature'] ?? 'USLUGI.FR')
+);
+
+list($sent, $err) = uslugi_mail(
+    $email,
+    $sujet,
+    $html,
+    $text,
+    ['to_name' => $to_name]
+);
+
+unset($_SESSION['pending_validation_resend']);
+
+if (! $sent) {
+    error_log("Renvoi validation mail NOT sent to {$email}: {$err}");
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['tvalidat_err_envoi'] ?? 'Le mail n’a pas pu être envoyé. Merci de réessayer plus tard.',
+        500,
+        'error',
+        '/connexion.php',
+        $translations['btn_se_connecter'] ?? 'Se connecter'
+    );
+}
+
+ui_exit(
+    $translations['tvalidat_success_titre'] ?? 'Email envoyé',
+    $translations['tvalidat_success_msg'] ?? 'Un nouveau lien de validation vient d’être envoyé à votre adresse email.',
+    200,
+    'success',
+    '/connexion.php',
+    $translations['btn_se_connecter'] ?? 'Se connecter'
+);
diff --git a/traitement_inscription_client.php b/traitement_inscription_client.php
index b565809..8c6d4ac 100644
--- a/traitement_inscription_client.php
+++ b/traitement_inscription_client.php
@@ -1,36 +1,37 @@
 <?php
-declare(strict_types=1);
+declare (strict_types = 1);
 require_once __DIR__ . '/../includes/bootstrap_global.php';
 
 /**
  * UI helper: affiche une jolie carte centrée puis exit.
  * $type: 'error' | 'info' | 'success'
  */
-function ui_exit(string $title, string $message, int $status = 400, string $type = 'error', ?string $cta_href = '/', ?string $cta_label = null): void {
+function ui_exit(string $title, string $message, int $status = 400, string $type = 'error', ?string $cta_href = '/', ?string $cta_label = null): void
+{
     http_response_code($status);
     $title     = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
     $message   = nl2br(htmlspecialchars($message, ENT_QUOTES, 'UTF-8'));
     $cta_href  = $cta_href ? htmlspecialchars($cta_href, ENT_QUOTES, 'UTF-8') : null;
     $cta_label = $cta_label ?? 'OK';
 
-    // Styles d'icône selon le type
+                             // Styles d'icône selon le type
     $iconBorder = '#B91C1C'; // rouge par défaut (error)
     $iconBg     = 'rgba(185,28,28,.08)';
     $iconRing   = 'rgba(185,28,28,.25)';
     $checkCSS   = ''; // pour success
     if ($type === 'info') {
         $iconBorder = '#1D4ED8';
-        $iconBg   = 'rgba(29,78,216,.08)';
-        $iconRing = 'rgba(29,78,216,.25)';
+        $iconBg     = 'rgba(29,78,216,.08)';
+        $iconRing   = 'rgba(29,78,216,.25)';
     } elseif ($type === 'success') {
         $iconBorder = '#1E8050';
-        $iconBg   = 'rgba(30,128,80,.08)';
-        $iconRing = 'rgba(30,128,80,.20)';
-        $checkCSS = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
+        $iconBg     = 'rgba(30,128,80,.08)';
+        $iconRing   = 'rgba(30,128,80,.20)';
+        $checkCSS   = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
     }
 
     echo '<!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">';
-    echo '<title>'.$title.'</title>';
+    echo '<title>' . $title . '</title>';
     echo '<style>
       html,body{height:100%;margin:0}
       body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
@@ -44,26 +45,26 @@ function ui_exit(string $title, string $message, int $status = 400, string $type
     </style></head><body><div class="card">';
 
     // Icône
-    echo '<div style="width:102px;height:102px;border-radius:50%;background:'.$iconBg.';border:3px solid '.$iconRing.';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
+    echo '<div style="width:102px;height:102px;border-radius:50%;background:' . $iconBg . ';border:3px solid ' . $iconRing . ';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
     if ($type === 'success') {
-        echo '<div style="'.$checkCSS.'"></div>';
+        echo '<div style="' . $checkCSS . '"></div>';
     } elseif ($type === 'info') {
-        echo '<div style="width:14px;height:48px;border-left:5px solid '.$iconBorder.';position:relative;">
-                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:'.$iconBorder.';border-radius:50%;"></div>
+        echo '<div style="width:14px;height:48px;border-left:5px solid ' . $iconBorder . ';position:relative;">
+                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:' . $iconBorder . ';border-radius:50%;"></div>
               </div>';
     } else { // error
         echo '<div style="position:relative;width:48px;height:48px;">
-                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(45deg);border-radius:2px;"></div>
-                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(-45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:' . $iconBorder . ';transform:rotate(45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:' . $iconBorder . ';transform:rotate(-45deg);border-radius:2px;"></div>
               </div>';
     }
     echo '</div>';
 
-    echo '<h1>'.$title.'</h1>';
-    echo '<p>'.$message.'</p>';
+    echo '<h1>' . $title . '</h1>';
+    echo '<p>' . $message . '</p>';
 
     if ($cta_href) {
-        echo '<div class="row"><a class="btn btn-outline" href="'.$cta_href.'">'.$cta_label.'</a></div>';
+        echo '<div class="row"><a class="btn btn-outline" href="' . $cta_href . '">' . $cta_label . '</a></div>';
     }
 
     echo '</div></body></html>';
@@ -76,7 +77,7 @@ function ui_exit(string $title, string $message, int $status = 400, string $type
 if (($_SERVER['REQUEST_METHOD'] ?? '') !== 'POST') {
     ui_exit(
         $translations['err_acces_incorrect_titre'] ?? 'Accès incorrect',
-        $translations['err_acces_incorrect_msg']   ?? "Cette page doit être appelée depuis le formulaire d'inscription.",
+        $translations['err_acces_incorrect_msg'] ?? "Cette page doit être appelée depuis le formulaire d'inscription.",
         405,
         'info',
         'inscription_client.php',
@@ -105,7 +106,7 @@ if ($nom === '' || $prenom === '' || $email === '' || $mdp === '') {
 }
 
 // Email valide + pas d’injection CR/LF
-if (!filter_var($email, FILTER_VALIDATE_EMAIL) || preg_match('/[\r\n]/', $email)) {
+if (! filter_var($email, FILTER_VALIDATE_EMAIL) || preg_match('/[\r\n]/', $email)) {
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
         $translations['err_email_non_valide'] ?? 'Email invalide.',
@@ -153,38 +154,60 @@ try {
         'nom'          => $nom,
         'prenom'       => $prenom,
         'email'        => $email,
-        'accepted_cgu' => $accept_cgu
+        'accepted_cgu' => $accept_cgu,
     ]);
-    $client_id = (int)$pdo->lastInsertId();
+    $client_id = (int) $pdo->lastInsertId();
 
     // 2) Créer compte
-    $mot_de_passe_hash = password_hash($mdp, PASSWORD_DEFAULT);
-    $token             = bin2hex(random_bytes(32));
-    $token_autologin = bin2hex(random_bytes(32));
-    $token_autologin_expire = (new DateTime('+60 minutes'))->format('Y-m-d H:i:s');
-
+    $mot_de_passe_hash       = password_hash($mdp, PASSWORD_DEFAULT);
+    $token                   = bin2hex(random_bytes(32));
+    $token_validation_expire = (new DateTime('+6 hours'))->format('Y-m-d H:i:s');
+    $token_autologin         = bin2hex(random_bytes(32));
+    $token_autologin_expire  = (new DateTime('+60 minutes'))->format('Y-m-d H:i:s');
 
     $stmt = $pdo->prepare("
-  INSERT INTO compte (email, mot_de_passe, role, reference_id, token_validation, email_valide, token_autologin, token_autologin_expire)
-  VALUES (:email, :mdp, 'client', :ref_id, :token, 0, :al, :al_exp)
+  INSERT INTO compte (
+    email,
+    mot_de_passe,
+    role,
+    reference_id,
+    token_validation,
+    token_validation_expire,
+    email_valide,
+    token_autologin,
+    token_autologin_expire
+  )
+  VALUES (
+    :email,
+    :mdp,
+    'client',
+    :ref_id,
+    :token,
+    :token_expire,
+    0,
+    :al,
+    :al_exp
+  )
 ");
-$stmt->execute([
-  'email'   => $email,
-  'mdp'     => $mot_de_passe_hash,
-  'ref_id'  => $client_id,
-  'token'   => $token,
-  'al'      => $token_autologin,
-  'al_exp'  => $token_autologin_expire,
-]);
-
-
+    $stmt->execute([
+        'email'        => $email,
+        'mdp'          => $mot_de_passe_hash,
+        'ref_id'       => $client_id,
+        'token'        => $token,
+        'token_expire' => $token_validation_expire,
+        'al'           => $token_autologin,
+        'al_exp'       => $token_autologin_expire,
+    ]);
 
     // Commit avant l’envoi du mail
     $pdo->commit();
 
 } catch (Throwable $e) {
-    if ($pdo->inTransaction()) $pdo->rollBack();
-    error_log('Inscription client - DB error: '.$e->getMessage());
+    if ($pdo->inTransaction()) {
+        $pdo->rollBack();
+    }
+
+    error_log('Inscription client - DB error: ' . $e->getMessage());
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
         $translations['err_serveur'] ?? 'Erreur serveur.',
@@ -197,7 +220,7 @@ $stmt->execute([
 // =====================
 // Email de validation
 // =====================
-$validation_url = "https://uslugi.fr/validation.php?token=" . urlencode($token) . "&al=" . urlencode($token_autologin);
+$validation_url      = "https://uslugi.fr/validation.php?token=" . urlencode($token) . "&al=" . urlencode($token_autologin);
 $validation_url_html = htmlspecialchars($validation_url, ENT_QUOTES, 'UTF-8');
 $prenom_nom_safe     = htmlspecialchars("$prenom $nom", ENT_QUOTES, 'UTF-8');
 
@@ -220,31 +243,31 @@ $html = "<!DOCTYPE html>
 </head>
 <body>
   <div class='mail-container'>
-    <div class='title'>".sprintf($translations['mail_valid_bonjour_nom'], $prenom_nom_safe)."</div>
-    <p>".$translations['mail_valid_merci']."</p>
-    <p>".$translations['mail_valid_action']."</p>
-    <a href='$validation_url_html' class='btn'>".$translations['mail_valid_btn']."</a>
+    <div class='title'>" . sprintf($translations['mail_valid_bonjour_nom'], $prenom_nom_safe) . "</div>
+    <p>" . $translations['mail_valid_merci'] . "</p>
+    <p>" . $translations['mail_valid_action'] . "</p>
+    <a href='$validation_url_html' class='btn'>" . $translations['mail_valid_btn'] . "</a>
     <p class='link-fallback'>
-      ".$translations['mail_valid_fallback']."<br>
+      " . $translations['mail_valid_fallback'] . "<br>
       <a href='$validation_url_html'>$validation_url_html</a>
     </p>
     <div class='footer'>
-      ".$translations['mail_valid_expire']."<br>
-      ".$translations['mail_valid_ignore']."<br><br>
-      ".$translations['mail_valid_signature']."
+      " . $translations['mail_valid_expire'] . "<br>
+      " . $translations['mail_valid_ignore'] . "<br><br>
+      " . $translations['mail_valid_signature'] . "
     </div>
   </div>
 </body>
 </html>";
 
 $text = strip_tags(
-    sprintf($translations['mail_valid_bonjour_nom'], "$prenom $nom")."\n\n".
-    $translations['mail_valid_merci']."\n".
-    $translations['mail_valid_action']."\n".
-    ($translations['mail_valid_fallback'] ?? 'Si le bouton ne fonctionne pas, utilisez ce lien :')."\n".
-    $validation_url."\n\n".
-    $translations['mail_valid_expire']."\n".
-    $translations['mail_valid_ignore']."\n".
+    sprintf($translations['mail_valid_bonjour_nom'], "$prenom $nom") . "\n\n" .
+    $translations['mail_valid_merci'] . "\n" .
+    $translations['mail_valid_action'] . "\n" .
+    ($translations['mail_valid_fallback'] ?? 'Si le bouton ne fonctionne pas, utilisez ce lien :') . "\n" .
+    $validation_url . "\n\n" .
+    $translations['mail_valid_expire'] . "\n" .
+    $translations['mail_valid_ignore'] . "\n" .
     ($translations['mail_valid_signature'] ?? 'USLUGI.FR')
 );
 
@@ -256,7 +279,7 @@ list($sent, $err) = uslugi_mail(
     $text,
     ['to_name' => "$prenom $nom"]
 );
-if (!$sent) {
+if (! $sent) {
     error_log("Validation mail NOT sent to $email : $err");
     // On ne bloque pas l'utilisateur.
 }
@@ -266,7 +289,7 @@ if (!$sent) {
 // =====================
 echo '
 <!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">
-<title>'.htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8').'</title>
+<title>' . htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8') . '</title>
 <style>
   html,body{height:100%;margin:0}
   body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
@@ -282,11 +305,11 @@ echo '
     <div style="width:102px;height:102px;border-radius:50%;background:rgba(30,128,80,.08);border:3px solid rgba(30,128,80,.20);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">
       <div style="width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);"></div>
     </div>
-    <h1>'.htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8').'</h1>
-    <p>'.htmlspecialchars($translations['insc_merci_ligne1'] ?? 'Votre compte a bien été créé.', ENT_QUOTES, 'UTF-8').'</p>
-    <p>'.htmlspecialchars($translations['insc_merci_ligne2'] ?? 'Vérifiez vos emails pour valider votre adresse.', ENT_QUOTES, 'UTF-8').'</p>
+    <h1>' . htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8') . '</h1>
+    <p>' . htmlspecialchars($translations['insc_merci_ligne1'] ?? 'Votre compte a bien été créé.', ENT_QUOTES, 'UTF-8') . '</p>
+    <p>' . htmlspecialchars($translations['insc_merci_ligne2'] ?? 'Vérifiez vos emails pour valider votre adresse.', ENT_QUOTES, 'UTF-8') . '</p>
     <div class="row">
-      <a class="btn btn-outline" href="/">'.htmlspecialchars($translations['retour_acceuil'] ?? 'Retour à l’accueil', ENT_QUOTES, 'UTF-8').'</a>
+      <a class="btn btn-outline" href="/">' . htmlspecialchars($translations['retour_acceuil'] ?? 'Retour à l’accueil', ENT_QUOTES, 'UTF-8') . '</a>
     </div>
   </div>
 </body></html>';
diff --git a/traitement_inscription_client_back.php b/traitement_inscription_client_back.php
new file mode 100644
index 0000000..b565809
--- /dev/null
+++ b/traitement_inscription_client_back.php
@@ -0,0 +1,292 @@
+<?php
+declare(strict_types=1);
+require_once __DIR__ . '/../includes/bootstrap_global.php';
+
+/**
+ * UI helper: affiche une jolie carte centrée puis exit.
+ * $type: 'error' | 'info' | 'success'
+ */
+function ui_exit(string $title, string $message, int $status = 400, string $type = 'error', ?string $cta_href = '/', ?string $cta_label = null): void {
+    http_response_code($status);
+    $title     = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
+    $message   = nl2br(htmlspecialchars($message, ENT_QUOTES, 'UTF-8'));
+    $cta_href  = $cta_href ? htmlspecialchars($cta_href, ENT_QUOTES, 'UTF-8') : null;
+    $cta_label = $cta_label ?? 'OK';
+
+    // Styles d'icône selon le type
+    $iconBorder = '#B91C1C'; // rouge par défaut (error)
+    $iconBg     = 'rgba(185,28,28,.08)';
+    $iconRing   = 'rgba(185,28,28,.25)';
+    $checkCSS   = ''; // pour success
+    if ($type === 'info') {
+        $iconBorder = '#1D4ED8';
+        $iconBg   = 'rgba(29,78,216,.08)';
+        $iconRing = 'rgba(29,78,216,.25)';
+    } elseif ($type === 'success') {
+        $iconBorder = '#1E8050';
+        $iconBg   = 'rgba(30,128,80,.08)';
+        $iconRing = 'rgba(30,128,80,.20)';
+        $checkCSS = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
+    }
+
+    echo '<!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">';
+    echo '<title>'.$title.'</title>';
+    echo '<style>
+      html,body{height:100%;margin:0}
+      body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
+      .card{max-width:720px;width:94%;background:#fff;border:1px solid #e5e7eb;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.08);padding:28px;text-align:center}
+      h1{margin:6px 0 10px;font-size:clamp(22px,2.4vw,28px)}
+      p{margin:0 0 18px;color:#6b7280;font-size:clamp(16px,2.2vw,18px)}
+      .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:8px}
+      .btn{padding:10px 14px;border-radius:10px;text-decoration:none;display:inline-block}
+      .btn-primary{background:#2563eb;color:#fff}
+      .btn-outline{border:1px solid #d1d5db;color:#374151;background:#fff}
+    </style></head><body><div class="card">';
+
+    // Icône
+    echo '<div style="width:102px;height:102px;border-radius:50%;background:'.$iconBg.';border:3px solid '.$iconRing.';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
+    if ($type === 'success') {
+        echo '<div style="'.$checkCSS.'"></div>';
+    } elseif ($type === 'info') {
+        echo '<div style="width:14px;height:48px;border-left:5px solid '.$iconBorder.';position:relative;">
+                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:'.$iconBorder.';border-radius:50%;"></div>
+              </div>';
+    } else { // error
+        echo '<div style="position:relative;width:48px;height:48px;">
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(-45deg);border-radius:2px;"></div>
+              </div>';
+    }
+    echo '</div>';
+
+    echo '<h1>'.$title.'</h1>';
+    echo '<p>'.$message.'</p>';
+
+    if ($cta_href) {
+        echo '<div class="row"><a class="btn btn-outline" href="'.$cta_href.'">'.$cta_label.'</a></div>';
+    }
+
+    echo '</div></body></html>';
+    exit;
+}
+
+// =====================
+// Accès direct interdit
+// =====================
+if (($_SERVER['REQUEST_METHOD'] ?? '') !== 'POST') {
+    ui_exit(
+        $translations['err_acces_incorrect_titre'] ?? 'Accès incorrect',
+        $translations['err_acces_incorrect_msg']   ?? "Cette page doit être appelée depuis le formulaire d'inscription.",
+        405,
+        'info',
+        'inscription_client.php',
+        $translations['retour_formulaire'] ?? 'Retour au formulaire'
+    );
+}
+
+// =====================
+// Données & vérifs
+// =====================
+$nom    = trim($_POST['nom'] ?? '');
+$prenom = trim($_POST['prenom'] ?? '');
+$email  = trim($_POST['email'] ?? '');
+$mdp    = $_POST['mot_de_passe'] ?? '';
+
+// Champs obligatoires
+if ($nom === '' || $prenom === '' || $email === '' || $mdp === '') {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_champs_obligatoires'] ?? 'Merci de remplir tous les champs obligatoires.',
+        400,
+        'error',
+        'inscription_client.php',
+        $translations['retour_formulaire'] ?? 'Retour au formulaire'
+    );
+}
+
+// Email valide + pas d’injection CR/LF
+if (!filter_var($email, FILTER_VALIDATE_EMAIL) || preg_match('/[\r\n]/', $email)) {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_email_non_valide'] ?? 'Email invalide.',
+        400,
+        'error',
+        'inscription_client.php'
+    );
+}
+
+// Acceptation CGU
+$accept_cgu = isset($_POST['accept_cgu']) ? 1 : 0;
+if ($accept_cgu !== 1) {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['cgu_obligatoire'] ?? 'Vous devez accepter les CGU.',
+        400,
+        'info',
+        'inscription_client.php'
+    );
+}
+
+// =====================
+// Transaction (client + compte)
+// =====================
+try {
+    $pdo->beginTransaction();
+
+    // Email déjà pris ?
+    $stmt = $pdo->prepare("SELECT id FROM compte WHERE email = :email LIMIT 1");
+    $stmt->execute(['email' => $email]);
+    if ($stmt->fetch()) {
+        $pdo->rollBack();
+        ui_exit(
+            $translations['err_titre'] ?? 'Un problème est survenu',
+            $translations['err_email_deja_utilise'] ?? 'Cet email est déjà utilisé.',
+            409,
+            'error',
+            'inscription_client.php'
+        );
+    }
+
+    // 1) Insert client
+    $stmt = $pdo->prepare("INSERT INTO client (nom, prenom, email, accepted_cgu) VALUES (:nom, :prenom, :email, :accepted_cgu)");
+    $stmt->execute([
+        'nom'          => $nom,
+        'prenom'       => $prenom,
+        'email'        => $email,
+        'accepted_cgu' => $accept_cgu
+    ]);
+    $client_id = (int)$pdo->lastInsertId();
+
+    // 2) Créer compte
+    $mot_de_passe_hash = password_hash($mdp, PASSWORD_DEFAULT);
+    $token             = bin2hex(random_bytes(32));
+    $token_autologin = bin2hex(random_bytes(32));
+    $token_autologin_expire = (new DateTime('+60 minutes'))->format('Y-m-d H:i:s');
+
+
+    $stmt = $pdo->prepare("
+  INSERT INTO compte (email, mot_de_passe, role, reference_id, token_validation, email_valide, token_autologin, token_autologin_expire)
+  VALUES (:email, :mdp, 'client', :ref_id, :token, 0, :al, :al_exp)
+");
+$stmt->execute([
+  'email'   => $email,
+  'mdp'     => $mot_de_passe_hash,
+  'ref_id'  => $client_id,
+  'token'   => $token,
+  'al'      => $token_autologin,
+  'al_exp'  => $token_autologin_expire,
+]);
+
+
+
+    // Commit avant l’envoi du mail
+    $pdo->commit();
+
+} catch (Throwable $e) {
+    if ($pdo->inTransaction()) $pdo->rollBack();
+    error_log('Inscription client - DB error: '.$e->getMessage());
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_serveur'] ?? 'Erreur serveur.',
+        500,
+        'error',
+        '/'
+    );
+}
+
+// =====================
+// Email de validation
+// =====================
+$validation_url = "https://uslugi.fr/validation.php?token=" . urlencode($token) . "&al=" . urlencode($token_autologin);
+$validation_url_html = htmlspecialchars($validation_url, ENT_QUOTES, 'UTF-8');
+$prenom_nom_safe     = htmlspecialchars("$prenom $nom", ENT_QUOTES, 'UTF-8');
+
+$sujet = $translations['mail_valid_sujet'];
+
+$html = "<!DOCTYPE html>
+<html lang='fr'>
+<head>
+  <meta charset='UTF-8'>
+  <meta http-equiv='X-UA-Compatible' content='IE=edge'>
+  <meta name='viewport' content='width=device-width, initial-scale=1.0'>
+  <style>
+    body { font-family: Arial, sans-serif; background-color:#f4f4f4; padding:20px; }
+    .mail-container { max-width:600px; margin:auto; background:#fff; padding:30px; border-radius:8px; box-shadow:0 0 10px rgba(0,0,0,0.1); }
+    .title { font-size:20px; font-weight:bold; color:#333; margin-bottom:20px; }
+    .btn { display:inline-block; margin-top:20px; padding:12px 24px; background-color:#E03C3F; color:#fff; text-decoration:none; border-radius:999px; font-weight:bold; }
+    .footer { margin-top:30px; font-size:13px; color:#888; }
+    .link-fallback { word-break: break-all; font-size:13px; margin-top:15px; color:#555; }
+  </style>
+</head>
+<body>
+  <div class='mail-container'>
+    <div class='title'>".sprintf($translations['mail_valid_bonjour_nom'], $prenom_nom_safe)."</div>
+    <p>".$translations['mail_valid_merci']."</p>
+    <p>".$translations['mail_valid_action']."</p>
+    <a href='$validation_url_html' class='btn'>".$translations['mail_valid_btn']."</a>
+    <p class='link-fallback'>
+      ".$translations['mail_valid_fallback']."<br>
+      <a href='$validation_url_html'>$validation_url_html</a>
+    </p>
+    <div class='footer'>
+      ".$translations['mail_valid_expire']."<br>
+      ".$translations['mail_valid_ignore']."<br><br>
+      ".$translations['mail_valid_signature']."
+    </div>
+  </div>
+</body>
+</html>";
+
+$text = strip_tags(
+    sprintf($translations['mail_valid_bonjour_nom'], "$prenom $nom")."\n\n".
+    $translations['mail_valid_merci']."\n".
+    $translations['mail_valid_action']."\n".
+    ($translations['mail_valid_fallback'] ?? 'Si le bouton ne fonctionne pas, utilisez ce lien :')."\n".
+    $validation_url."\n\n".
+    $translations['mail_valid_expire']."\n".
+    $translations['mail_valid_ignore']."\n".
+    ($translations['mail_valid_signature'] ?? 'USLUGI.FR')
+);
+
+// Envoi du mail (non bloquant)
+list($sent, $err) = uslugi_mail(
+    $email,
+    $sujet,
+    $html,
+    $text,
+    ['to_name' => "$prenom $nom"]
+);
+if (!$sent) {
+    error_log("Validation mail NOT sent to $email : $err");
+    // On ne bloque pas l'utilisateur.
+}
+
+// =====================
+// Écran final (succès)
+// =====================
+echo '
+<!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">
+<title>'.htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8').'</title>
+<style>
+  html,body{height:100%;margin:0}
+  body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
+  .card{max-width:600px;width:98%;background:#fff;border:1px solid #e5e7eb;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.08);padding:28px;text-align:center}
+  h1{margin:6px 0 10px;font-size:clamp(22px,2.4vw,28px)}
+  p{margin:0 0 18px;color:#6b7280;font-size:clamp(16px,2.2vw,18px)}
+  .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
+  .btn{padding:10px 14px;border-radius:10px;text-decoration:none;display:inline-block}
+  .btn-primary{background:#2563eb;color:#fff}
+  .btn-outline{border:1px solid #d1d5db;color:#374151;background:#fff}
+</style></head><body>
+  <div class="card">
+    <div style="width:102px;height:102px;border-radius:50%;background:rgba(30,128,80,.08);border:3px solid rgba(30,128,80,.20);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">
+      <div style="width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);"></div>
+    </div>
+    <h1>'.htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8').'</h1>
+    <p>'.htmlspecialchars($translations['insc_merci_ligne1'] ?? 'Votre compte a bien été créé.', ENT_QUOTES, 'UTF-8').'</p>
+    <p>'.htmlspecialchars($translations['insc_merci_ligne2'] ?? 'Vérifiez vos emails pour valider votre adresse.', ENT_QUOTES, 'UTF-8').'</p>
+    <div class="row">
+      <a class="btn btn-outline" href="/">'.htmlspecialchars($translations['retour_acceuil'] ?? 'Retour à l’accueil', ENT_QUOTES, 'UTF-8').'</a>
+    </div>
+  </div>
+</body></html>';
diff --git a/traitement_inscription_praticien.php b/traitement_inscription_praticien.php
index a8de27f..511e38e 100644
--- a/traitement_inscription_praticien.php
+++ b/traitement_inscription_praticien.php
@@ -1,36 +1,37 @@
 <?php
-declare(strict_types=1);
+declare (strict_types = 1);
 require_once __DIR__ . '/../includes/bootstrap_global.php';
 
 /**
  * UI helper: affiche une jolie carte centrée puis exit.
  * $type: 'error' | 'info' | 'success'
  */
-function ui_exit(string $title, string $message, int $status = 400, string $type = 'error', ?string $cta_href = '/', ?string $cta_label = null): void {
+function ui_exit(string $title, string $message, int $status = 400, string $type = 'error', ?string $cta_href = '/', ?string $cta_label = null): void
+{
     http_response_code($status);
-    $title   = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
-    $message = nl2br(htmlspecialchars($message, ENT_QUOTES, 'UTF-8'));
+    $title     = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
+    $message   = nl2br(htmlspecialchars($message, ENT_QUOTES, 'UTF-8'));
     $cta_href  = $cta_href ? htmlspecialchars($cta_href, ENT_QUOTES, 'UTF-8') : null;
     $cta_label = $cta_label ?? 'OK';
 
-    // Styles d'icône selon le type
+                             // Styles d'icône selon le type
     $iconBorder = '#B91C1C'; // rouge par défaut (error)
     $iconBg     = 'rgba(185,28,28,.08)';
     $iconRing   = 'rgba(185,28,28,.25)';
     $checkCSS   = ''; // pour success
     if ($type === 'info') {
         $iconBorder = '#1D4ED8';
-        $iconBg   = 'rgba(29,78,216,.08)';
-        $iconRing = 'rgba(29,78,216,.25)';
+        $iconBg     = 'rgba(29,78,216,.08)';
+        $iconRing   = 'rgba(29,78,216,.25)';
     } elseif ($type === 'success') {
         $iconBorder = '#1E8050';
-        $iconBg   = 'rgba(30,128,80,.08)';
-        $iconRing = 'rgba(30,128,80,.20)';
-        $checkCSS = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
+        $iconBg     = 'rgba(30,128,80,.08)';
+        $iconRing   = 'rgba(30,128,80,.20)';
+        $checkCSS   = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
     }
 
     echo '<!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">';
-    echo '<title>'.$title.'</title>';
+    echo '<title>' . $title . '</title>';
     echo '<style>
       html,body{height:100%;margin:0}
       body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
@@ -44,26 +45,26 @@ function ui_exit(string $title, string $message, int $status = 400, string $type
     </style></head><body><div class="card">';
 
     // Icône
-    echo '<div style="width:102px;height:102px;border-radius:50%;background:'.$iconBg.';border:3px solid '.$iconRing.';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
+    echo '<div style="width:102px;height:102px;border-radius:50%;background:' . $iconBg . ';border:3px solid ' . $iconRing . ';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
     if ($type === 'success') {
-        echo '<div style="'.$checkCSS.'"></div>';
+        echo '<div style="' . $checkCSS . '"></div>';
     } elseif ($type === 'info') {
-        echo '<div style="width:14px;height:48px;border-left:5px solid '.$iconBorder.';position:relative;">
-                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:'.$iconBorder.';border-radius:50%;"></div>
+        echo '<div style="width:14px;height:48px;border-left:5px solid ' . $iconBorder . ';position:relative;">
+                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:' . $iconBorder . ';border-radius:50%;"></div>
               </div>';
     } else { // error
         echo '<div style="position:relative;width:48px;height:48px;">
-                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(45deg);border-radius:2px;"></div>
-                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(-45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:' . $iconBorder . ';transform:rotate(45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:' . $iconBorder . ';transform:rotate(-45deg);border-radius:2px;"></div>
               </div>';
     }
     echo '</div>';
 
-    echo '<h1>'.$title.'</h1>';
-    echo '<p>'.$message.'</p>';
+    echo '<h1>' . $title . '</h1>';
+    echo '<p>' . $message . '</p>';
 
     if ($cta_href) {
-        echo '<div class="row"><a class="btn btn-outline" href="'.$cta_href.'">'.$cta_label.'</a></div>';
+        echo '<div class="row"><a class="btn btn-outline" href="' . $cta_href . '">' . $cta_label . '</a></div>';
     }
 
     echo '</div></body></html>';
@@ -76,7 +77,7 @@ function ui_exit(string $title, string $message, int $status = 400, string $type
 if (($_SERVER['REQUEST_METHOD'] ?? '') !== 'POST') {
     ui_exit(
         $translations['err_acces_incorrect_titre'] ?? 'Accès incorrect',
-        $translations['err_acces_incorrect_msg']   ?? "Cette page doit être appelée depuis le formulaire d'inscription.",
+        $translations['err_acces_incorrect_msg'] ?? "Cette page doit être appelée depuis le formulaire d'inscription.",
         405,
         'info',
         'inscription_praticien.php',
@@ -106,7 +107,7 @@ if ($nom === '' || $prenom === '' || $email === '' || $mdp === '') {
 }
 
 // Email valide + pas d'injection d'entêtes
-if (!filter_var($email, FILTER_VALIDATE_EMAIL) || preg_match('/[\r\n]/', $email)) {
+if (! filter_var($email, FILTER_VALIDATE_EMAIL) || preg_match('/[\r\n]/', $email)) {
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
         $translations['err_email_non_valide'] ?? 'Email invalide.',
@@ -128,20 +129,24 @@ if (strlen($siret) !== 14) {
 }
 
 // Luhn
-function luhnCheck($num) {
+function luhnCheck($num)
+{
     $arr = str_split(strrev($num));
     $sum = 0;
     foreach ($arr as $i => $n) {
-        $n = (int)$n;
+        $n = (int) $n;
         if ($i % 2) {
             $n *= 2;
-            if ($n > 9) $n -= 9;
+            if ($n > 9) {
+                $n -= 9;
+            }
+
         }
         $sum += $n;
     }
     return $sum % 10 === 0;
 }
-if (!luhnCheck($siret)) {
+if (! luhnCheck($siret)) {
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
         $translations['err_siret_invalide'] ?? 'Numéro SIRET invalide (échec vérification).',
@@ -199,66 +204,89 @@ try {
     }
 
     // 1) Préparer la date d'hier pour forcer l'expiration immédiate
-$hier = date('Y-m-d', strtotime('-1 day'));
+    $hier = date('Y-m-d', strtotime('-1 day'));
 
 // 2) Créer le praticien avec les champs d'abonnement initialisés
-$stmt = $pdo->prepare("
+    $stmt = $pdo->prepare("
     INSERT INTO praticien (
-        nom, 
-        prenom, 
-        email, 
-        siret, 
-        accepted_cgu, 
-        abonnement_id, 
+        nom,
+        prenom,
+        email,
+        siret,
+        accepted_cgu,
+        abonnement_id,
         date_expiration
     ) VALUES (
-        :nom, 
-        :prenom, 
-        :email, 
-        :siret, 
-        :accepted_cgu, 
-        NULL, 
+        :nom,
+        :prenom,
+        :email,
+        :siret,
+        :accepted_cgu,
+        NULL,
         :date_exp
     )
 ");
 
-$stmt->execute([
-    'nom'          => $nom,
-    'prenom'       => $prenom,
-    'email'        => $email,
-    'siret'        => $siret,
-    'accepted_cgu' => $accept_cgu,
-    'date_exp'     => $hier // On met hier pour que le script de vérification dise "C'est expiré !"
-]);
-    $praticien_id = (int)$pdo->lastInsertId();
+    $stmt->execute([
+        'nom'          => $nom,
+        'prenom'       => $prenom,
+        'email'        => $email,
+        'siret'        => $siret,
+        'accepted_cgu' => $accept_cgu,
+        'date_exp'     => $hier, // On met hier pour que le script de vérification dise "C'est expiré !"
+    ]);
+    $praticien_id = (int) $pdo->lastInsertId();
 
     // 2) Créer le compte
-    $mot_de_passe_hash = password_hash($mdp, PASSWORD_DEFAULT);
-    $token             = bin2hex(random_bytes(32));
-    $token_autologin = bin2hex(random_bytes(32));
-    $token_autologin_expire = (new DateTime('+60 minutes'))->format('Y-m-d H:i:s');
-
+    $mot_de_passe_hash       = password_hash($mdp, PASSWORD_DEFAULT);
+    $token                   = bin2hex(random_bytes(32));
+    $token_validation_expire = (new DateTime('+6 hours'))->format('Y-m-d H:i:s');
+    $token_autologin         = bin2hex(random_bytes(32));
+    $token_autologin_expire  = (new DateTime('+60 minutes'))->format('Y-m-d H:i:s');
 
     $stmt = $pdo->prepare("
-  INSERT INTO compte (email, mot_de_passe, role, reference_id, token_validation, email_valide, token_autologin, token_autologin_expire)
-  VALUES (:email, :mdp, 'praticien', :ref_id, :token, 0, :al, :al_exp)
+  INSERT INTO compte (
+    email,
+    mot_de_passe,
+    role,
+    reference_id,
+    token_validation,
+    token_validation_expire,
+    email_valide,
+    token_autologin,
+    token_autologin_expire
+  )
+  VALUES (
+    :email,
+    :mdp,
+    'praticien',
+    :ref_id,
+    :token,
+    :token_expire,
+    0,
+    :al,
+    :al_exp
+  )
 ");
-$stmt->execute([
-  'email'   => $email,
-  'mdp'     => $mot_de_passe_hash,
-  'ref_id'  => $praticien_id,
-  'token'   => $token,
-  'al'      => $token_autologin,
-  'al_exp'  => $token_autologin_expire,
-]);
-
+    $stmt->execute([
+        'email'        => $email,
+        'mdp'          => $mot_de_passe_hash,
+        'ref_id'       => $praticien_id,
+        'token'        => $token,
+        'token_expire' => $token_validation_expire,
+        'al'           => $token_autologin,
+        'al_exp'       => $token_autologin_expire,
+    ]);
 
     // Commit avant envoi mail
     $pdo->commit();
 
 } catch (Throwable $e) {
-    if ($pdo->inTransaction()) $pdo->rollBack();
-    error_log('Inscription praticien - DB error: '.$e->getMessage());
+    if ($pdo->inTransaction()) {
+        $pdo->rollBack();
+    }
+
+    error_log('Inscription praticien - DB error: ' . $e->getMessage());
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
         $translations['err_serveur'] ?? 'Erreur serveur.',
@@ -271,7 +299,7 @@ $stmt->execute([
 // =====================
 // Email de validation
 // =====================
-$validation_url = "https://uslugi.fr/validation.php?token=" . urlencode($token) . "&al=" . urlencode($token_autologin);
+$validation_url      = "https://uslugi.fr/validation.php?token=" . urlencode($token) . "&al=" . urlencode($token_autologin);
 $validation_url_html = htmlspecialchars($validation_url, ENT_QUOTES, 'UTF-8');
 $prenom_nom          = htmlspecialchars("$prenom $nom", ENT_QUOTES, 'UTF-8');
 
@@ -295,17 +323,17 @@ $html = "<!DOCTYPE html>
 </head>
 <body>
   <div class='mail-container'>
-    <div class='title'>".sprintf($translations['mail_valid_bonjour_nom'], $prenom_nom)."</div>
-    <p>".$translations['mail_valid_merci_praticien']."</p>
-    <p>".$translations['mail_valid_action']."</p>
-    <a href='$validation_url_html' class='btn'>".$translations['mail_valid_btn']."</a>
-    <p class='link-fallback'>".$translations['mail_valid_fallback']."<br>
+    <div class='title'>" . sprintf($translations['mail_valid_bonjour_nom'], $prenom_nom) . "</div>
+    <p>" . $translations['mail_valid_merci_praticien'] . "</p>
+    <p>" . $translations['mail_valid_action'] . "</p>
+    <a href='$validation_url_html' class='btn'>" . $translations['mail_valid_btn'] . "</a>
+    <p class='link-fallback'>" . $translations['mail_valid_fallback'] . "<br>
       <a href='$validation_url_html'>$validation_url_html</a>
     </p>
     <div class='footer'>
-      ".$translations['mail_valid_expire']."<br>
-      ".$translations['mail_valid_ignore']."<br><br>
-      ".$translations['mail_valid_signature']."
+      " . $translations['mail_valid_expire'] . "<br>
+      " . $translations['mail_valid_ignore'] . "<br><br>
+      " . $translations['mail_valid_signature'] . "
     </div>
   </div>
 </body>
@@ -313,13 +341,13 @@ $html = "<!DOCTYPE html>
 
 // Texte alternative
 $text = strip_tags(
-    sprintf($translations['mail_valid_bonjour_nom'], "$prenom $nom")."\n\n".
-    $translations['mail_valid_merci_praticien']."\n".
-    $translations['mail_valid_action']."\n".
-    ($translations['mail_valid_fallback'] ?? 'Si le bouton ne fonctionne pas, utilisez ce lien :')."\n".
-    $validation_url."\n\n".
-    $translations['mail_valid_expire']."\n".
-    $translations['mail_valid_ignore']."\n".
+    sprintf($translations['mail_valid_bonjour_nom'], "$prenom $nom") . "\n\n" .
+    $translations['mail_valid_merci_praticien'] . "\n" .
+    $translations['mail_valid_action'] . "\n" .
+    ($translations['mail_valid_fallback'] ?? 'Si le bouton ne fonctionne pas, utilisez ce lien :') . "\n" .
+    $validation_url . "\n\n" .
+    $translations['mail_valid_expire'] . "\n" .
+    $translations['mail_valid_ignore'] . "\n" .
     ($translations['mail_valid_signature'] ?? 'USLUGI.FR')
 );
 
@@ -334,7 +362,7 @@ list($sent, $err) = uslugi_mail(
     ]
 );
 
-if (!$sent) {
+if (! $sent) {
     error_log("Validation mail NOT sent to $email : $err");
     // On ne bloque pas l’utilisateur : il pourra redemander un mail.
 }
@@ -344,7 +372,7 @@ if (!$sent) {
 // =====================
 echo '
 <!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">
-<title>'.htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8').'</title>
+<title>' . htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8') . '</title>
 <style>
   html,body{height:100%;margin:0}
   body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
@@ -360,11 +388,11 @@ echo '
     <div style="width:102px;height:102px;border-radius:50%;background:rgba(30,128,80,.08);border:3px solid rgba(30,128,80,.20);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">
       <div style="width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);"></div>
     </div>
-    <h1>'.htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8').'</h1>
-    <p>'.htmlspecialchars($translations['insc_merci_ligne1'] ?? 'Votre compte a bien été créé.', ENT_QUOTES, 'UTF-8').'</p>
-    <p>'.htmlspecialchars($translations['insc_merci_ligne2'] ?? 'Vérifiez vos emails pour valider votre adresse.', ENT_QUOTES, 'UTF-8').'</p>
+    <h1>' . htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8') . '</h1>
+    <p>' . htmlspecialchars($translations['insc_merci_ligne1'] ?? 'Votre compte a bien été créé.', ENT_QUOTES, 'UTF-8') . '</p>
+    <p>' . htmlspecialchars($translations['insc_merci_ligne2'] ?? 'Vérifiez vos emails pour valider votre adresse.', ENT_QUOTES, 'UTF-8') . '</p>
     <div class="row">
-      <a class="btn btn-outline" href="/">'.htmlspecialchars($translations['retour_acceuil'] ?? 'Retour à l’accueil', ENT_QUOTES, 'UTF-8').'</a>
+      <a class="btn btn-outline" href="/">' . htmlspecialchars($translations['retour_acceuil'] ?? 'Retour à l’accueil', ENT_QUOTES, 'UTF-8') . '</a>
     </div>
   </div>
 </body></html>';
diff --git a/traitement_inscription_praticien_back.php b/traitement_inscription_praticien_back.php
new file mode 100644
index 0000000..a8de27f
--- /dev/null
+++ b/traitement_inscription_praticien_back.php
@@ -0,0 +1,370 @@
+<?php
+declare(strict_types=1);
+require_once __DIR__ . '/../includes/bootstrap_global.php';
+
+/**
+ * UI helper: affiche une jolie carte centrée puis exit.
+ * $type: 'error' | 'info' | 'success'
+ */
+function ui_exit(string $title, string $message, int $status = 400, string $type = 'error', ?string $cta_href = '/', ?string $cta_label = null): void {
+    http_response_code($status);
+    $title   = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
+    $message = nl2br(htmlspecialchars($message, ENT_QUOTES, 'UTF-8'));
+    $cta_href  = $cta_href ? htmlspecialchars($cta_href, ENT_QUOTES, 'UTF-8') : null;
+    $cta_label = $cta_label ?? 'OK';
+
+    // Styles d'icône selon le type
+    $iconBorder = '#B91C1C'; // rouge par défaut (error)
+    $iconBg     = 'rgba(185,28,28,.08)';
+    $iconRing   = 'rgba(185,28,28,.25)';
+    $checkCSS   = ''; // pour success
+    if ($type === 'info') {
+        $iconBorder = '#1D4ED8';
+        $iconBg   = 'rgba(29,78,216,.08)';
+        $iconRing = 'rgba(29,78,216,.25)';
+    } elseif ($type === 'success') {
+        $iconBorder = '#1E8050';
+        $iconBg   = 'rgba(30,128,80,.08)';
+        $iconRing = 'rgba(30,128,80,.20)';
+        $checkCSS = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
+    }
+
+    echo '<!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">';
+    echo '<title>'.$title.'</title>';
+    echo '<style>
+      html,body{height:100%;margin:0}
+      body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
+      .card{max-width:720px;width:94%;background:#fff;border:1px solid #e5e7eb;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.08);padding:28px;text-align:center}
+      h1{margin:6px 0 10px;font-size:clamp(22px,2.4vw,28px)}
+      p{margin:0 0 18px;color:#6b7280;font-size:clamp(16px,2.2vw,18px)}
+      .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:8px}
+      .btn{padding:10px 14px;border-radius:10px;text-decoration:none;display:inline-block}
+      .btn-primary{background:#2563eb;color:#fff}
+      .btn-outline{border:1px solid #d1d5db;color:#374151;background:#fff}
+    </style></head><body><div class="card">';
+
+    // Icône
+    echo '<div style="width:102px;height:102px;border-radius:50%;background:'.$iconBg.';border:3px solid '.$iconRing.';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
+    if ($type === 'success') {
+        echo '<div style="'.$checkCSS.'"></div>';
+    } elseif ($type === 'info') {
+        echo '<div style="width:14px;height:48px;border-left:5px solid '.$iconBorder.';position:relative;">
+                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:'.$iconBorder.';border-radius:50%;"></div>
+              </div>';
+    } else { // error
+        echo '<div style="position:relative;width:48px;height:48px;">
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(-45deg);border-radius:2px;"></div>
+              </div>';
+    }
+    echo '</div>';
+
+    echo '<h1>'.$title.'</h1>';
+    echo '<p>'.$message.'</p>';
+
+    if ($cta_href) {
+        echo '<div class="row"><a class="btn btn-outline" href="'.$cta_href.'">'.$cta_label.'</a></div>';
+    }
+
+    echo '</div></body></html>';
+    exit;
+}
+
+// =====================
+// Sécurité de base
+// =====================
+if (($_SERVER['REQUEST_METHOD'] ?? '') !== 'POST') {
+    ui_exit(
+        $translations['err_acces_incorrect_titre'] ?? 'Accès incorrect',
+        $translations['err_acces_incorrect_msg']   ?? "Cette page doit être appelée depuis le formulaire d'inscription.",
+        405,
+        'info',
+        'inscription_praticien.php',
+        $translations['retour_formulaire'] ?? 'Retour au formulaire'
+    );
+}
+
+// =====================
+// Récupération & checks
+// =====================
+$nom    = trim($_POST['nom'] ?? '');
+$prenom = trim($_POST['prenom'] ?? '');
+$email  = trim($_POST['email'] ?? '');
+$mdp    = $_POST['mot_de_passe'] ?? '';
+$siret  = preg_replace('/\D/', '', $_POST['siret'] ?? '');
+
+// Champs obligatoires
+if ($nom === '' || $prenom === '' || $email === '' || $mdp === '') {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_champs_obligatoires'] ?? 'Merci de remplir tous les champs obligatoires.',
+        400,
+        'error',
+        'inscription_praticien.php',
+        $translations['retour_formulaire'] ?? 'Retour au formulaire'
+    );
+}
+
+// Email valide + pas d'injection d'entêtes
+if (!filter_var($email, FILTER_VALIDATE_EMAIL) || preg_match('/[\r\n]/', $email)) {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_email_non_valide'] ?? 'Email invalide.',
+        400,
+        'error',
+        'inscription_praticien.php'
+    );
+}
+
+// SIRET longueur
+if (strlen($siret) !== 14) {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_siret_invalide'] ?? 'Numéro SIRET invalide (14 chiffres requis).',
+        400,
+        'error',
+        'inscription_praticien.php'
+    );
+}
+
+// Luhn
+function luhnCheck($num) {
+    $arr = str_split(strrev($num));
+    $sum = 0;
+    foreach ($arr as $i => $n) {
+        $n = (int)$n;
+        if ($i % 2) {
+            $n *= 2;
+            if ($n > 9) $n -= 9;
+        }
+        $sum += $n;
+    }
+    return $sum % 10 === 0;
+}
+if (!luhnCheck($siret)) {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_siret_invalide'] ?? 'Numéro SIRET invalide (échec vérification).',
+        400,
+        'error',
+        'inscription_praticien.php'
+    );
+}
+
+// =====================
+// Transaction
+// =====================
+try {
+    $pdo->beginTransaction();
+
+    // Email déjà utilisé ?
+    $stmt = $pdo->prepare("SELECT id FROM compte WHERE email = :email LIMIT 1");
+    $stmt->execute(['email' => $email]);
+    if ($stmt->fetch()) {
+        $pdo->rollBack();
+        ui_exit(
+            $translations['err_titre'] ?? 'Un problème est survenu',
+            $translations['err_email_deja_utilise'] ?? 'Cet email est déjà utilisé.',
+            409,
+            'error',
+            'inscription_praticien.php'
+        );
+    }
+
+    // SIRET déjà utilisé ?
+    $stmt = $pdo->prepare("SELECT id FROM praticien WHERE siret = :siret LIMIT 1");
+    $stmt->execute(['siret' => $siret]);
+    if ($stmt->fetch()) {
+        $pdo->rollBack();
+        ui_exit(
+            $translations['err_titre'] ?? 'Un problème est survenu',
+            $translations['err_siret_deja_utilise'] ?? 'Ce numéro SIRET est déjà enregistré.',
+            409,
+            'error',
+            'inscription_praticien.php'
+        );
+    }
+
+    // Acceptation CGU
+    $accept_cgu = isset($_POST['accept_cgu']) ? 1 : 0;
+    if ($accept_cgu !== 1) {
+        $pdo->rollBack();
+        ui_exit(
+            $translations['err_titre'] ?? 'Un problème est survenu',
+            $translations['cgu_obligatoire'] ?? 'Vous devez accepter les CGU.',
+            400,
+            'info',
+            'inscription_praticien.php'
+        );
+    }
+
+    // 1) Préparer la date d'hier pour forcer l'expiration immédiate
+$hier = date('Y-m-d', strtotime('-1 day'));
+
+// 2) Créer le praticien avec les champs d'abonnement initialisés
+$stmt = $pdo->prepare("
+    INSERT INTO praticien (
+        nom, 
+        prenom, 
+        email, 
+        siret, 
+        accepted_cgu, 
+        abonnement_id, 
+        date_expiration
+    ) VALUES (
+        :nom, 
+        :prenom, 
+        :email, 
+        :siret, 
+        :accepted_cgu, 
+        NULL, 
+        :date_exp
+    )
+");
+
+$stmt->execute([
+    'nom'          => $nom,
+    'prenom'       => $prenom,
+    'email'        => $email,
+    'siret'        => $siret,
+    'accepted_cgu' => $accept_cgu,
+    'date_exp'     => $hier // On met hier pour que le script de vérification dise "C'est expiré !"
+]);
+    $praticien_id = (int)$pdo->lastInsertId();
+
+    // 2) Créer le compte
+    $mot_de_passe_hash = password_hash($mdp, PASSWORD_DEFAULT);
+    $token             = bin2hex(random_bytes(32));
+    $token_autologin = bin2hex(random_bytes(32));
+    $token_autologin_expire = (new DateTime('+60 minutes'))->format('Y-m-d H:i:s');
+
+
+    $stmt = $pdo->prepare("
+  INSERT INTO compte (email, mot_de_passe, role, reference_id, token_validation, email_valide, token_autologin, token_autologin_expire)
+  VALUES (:email, :mdp, 'praticien', :ref_id, :token, 0, :al, :al_exp)
+");
+$stmt->execute([
+  'email'   => $email,
+  'mdp'     => $mot_de_passe_hash,
+  'ref_id'  => $praticien_id,
+  'token'   => $token,
+  'al'      => $token_autologin,
+  'al_exp'  => $token_autologin_expire,
+]);
+
+
+    // Commit avant envoi mail
+    $pdo->commit();
+
+} catch (Throwable $e) {
+    if ($pdo->inTransaction()) $pdo->rollBack();
+    error_log('Inscription praticien - DB error: '.$e->getMessage());
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_serveur'] ?? 'Erreur serveur.',
+        500,
+        'error',
+        '/'
+    );
+}
+
+// =====================
+// Email de validation
+// =====================
+$validation_url = "https://uslugi.fr/validation.php?token=" . urlencode($token) . "&al=" . urlencode($token_autologin);
+$validation_url_html = htmlspecialchars($validation_url, ENT_QUOTES, 'UTF-8');
+$prenom_nom          = htmlspecialchars("$prenom $nom", ENT_QUOTES, 'UTF-8');
+
+$sujet = $translations['mail_valid_sujet'];
+
+// Corps HTML mail
+$html = "<!DOCTYPE html>
+<html lang='fr'>
+<head>
+  <meta charset='UTF-8'>
+  <meta http-equiv='X-UA-Compatible' content='IE=edge'>
+  <meta name='viewport' content='width=device-width, initial-scale=1.0'>
+  <style>
+    body { font-family: Arial, sans-serif; background-color:#f4f4f4; padding:20px; }
+    .mail-container { max-width:600px; margin:auto; background:#fff; padding:30px; border-radius:8px; box-shadow:0 0 10px rgba(0,0,0,0.1); }
+    .title { font-size:20px; font-weight:bold; color:#333; margin-bottom:20px; }
+    .btn { display:inline-block; margin-top:20px; padding:12px 24px; background-color:#E03C3F; color:#fff; text-decoration:none; border-radius:999px; font-weight:bold; }
+    .footer { margin-top:30px; font-size:13px; color:#888; }
+    .link-fallback { word-break: break-all; font-size:13px; margin-top:15px; color:#555; }
+  </style>
+</head>
+<body>
+  <div class='mail-container'>
+    <div class='title'>".sprintf($translations['mail_valid_bonjour_nom'], $prenom_nom)."</div>
+    <p>".$translations['mail_valid_merci_praticien']."</p>
+    <p>".$translations['mail_valid_action']."</p>
+    <a href='$validation_url_html' class='btn'>".$translations['mail_valid_btn']."</a>
+    <p class='link-fallback'>".$translations['mail_valid_fallback']."<br>
+      <a href='$validation_url_html'>$validation_url_html</a>
+    </p>
+    <div class='footer'>
+      ".$translations['mail_valid_expire']."<br>
+      ".$translations['mail_valid_ignore']."<br><br>
+      ".$translations['mail_valid_signature']."
+    </div>
+  </div>
+</body>
+</html>";
+
+// Texte alternative
+$text = strip_tags(
+    sprintf($translations['mail_valid_bonjour_nom'], "$prenom $nom")."\n\n".
+    $translations['mail_valid_merci_praticien']."\n".
+    $translations['mail_valid_action']."\n".
+    ($translations['mail_valid_fallback'] ?? 'Si le bouton ne fonctionne pas, utilisez ce lien :')."\n".
+    $validation_url."\n\n".
+    $translations['mail_valid_expire']."\n".
+    $translations['mail_valid_ignore']."\n".
+    ($translations['mail_valid_signature'] ?? 'USLUGI.FR')
+);
+
+// Envoi
+list($sent, $err) = uslugi_mail(
+    $email,
+    $sujet,
+    $html,
+    $text,
+    [
+        'to_name' => "$prenom $nom",
+    ]
+);
+
+if (!$sent) {
+    error_log("Validation mail NOT sent to $email : $err");
+    // On ne bloque pas l’utilisateur : il pourra redemander un mail.
+}
+
+// =====================
+// Écran final succès
+// =====================
+echo '
+<!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">
+<title>'.htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8').'</title>
+<style>
+  html,body{height:100%;margin:0}
+  body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
+  .card{max-width:600px;width:98%;background:#fff;border:1px solid #e5e7eb;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.08);padding:28px;text-align:center}
+  h1{margin:6px 0 10px;font-size:clamp(22px,2.4vw,28px)}
+  p{margin:0 0 18px;color:#6b7280;font-size:clamp(16px,2.2vw,18px)}
+  .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
+  .btn{padding:10px 14px;border-radius:10px;text-decoration:none;display:inline-block}
+  .btn-primary{background:#2563eb;color:#fff}
+  .btn-outline{border:1px solid #d1d5db;color:#374151;background:#fff}
+</style></head><body>
+  <div class="card">
+    <div style="width:102px;height:102px;border-radius:50%;background:rgba(30,128,80,.08);border:3px solid rgba(30,128,80,.20);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">
+      <div style="width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);"></div>
+    </div>
+    <h1>'.htmlspecialchars($translations['insc_merci_titre'] ?? 'Merci !', ENT_QUOTES, 'UTF-8').'</h1>
+    <p>'.htmlspecialchars($translations['insc_merci_ligne1'] ?? 'Votre compte a bien été créé.', ENT_QUOTES, 'UTF-8').'</p>
+    <p>'.htmlspecialchars($translations['insc_merci_ligne2'] ?? 'Vérifiez vos emails pour valider votre adresse.', ENT_QUOTES, 'UTF-8').'</p>
+    <div class="row">
+      <a class="btn btn-outline" href="/">'.htmlspecialchars($translations['retour_acceuil'] ?? 'Retour à l’accueil', ENT_QUOTES, 'UTF-8').'</a>
+    </div>
+  </div>
+</body></html>';
diff --git a/validation.php b/validation.php
index f784603..8bb5d4c 100644
--- a/validation.php
+++ b/validation.php
@@ -1,36 +1,37 @@
 <?php
-declare(strict_types=1);
+declare (strict_types = 1);
 require_once __DIR__ . '/../includes/bootstrap_global.php';
 
 /**
  * UI helper: affiche une jolie carte centrée puis exit.
  * $type: 'error' | 'info' | 'success'
  */
-function ui_exit(string $title, string $message, int $status = 400, string $type = 'error', ?string $cta_href = '/', ?string $cta_label = null): void {
+function ui_exit(string $title, string $message, int $status = 400, string $type = 'error', ?string $cta_href = '/', ?string $cta_label = null): void
+{
     http_response_code($status);
     $title     = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
     $message   = nl2br(htmlspecialchars($message, ENT_QUOTES, 'UTF-8'));
     $cta_href  = $cta_href ? htmlspecialchars($cta_href, ENT_QUOTES, 'UTF-8') : null;
     $cta_label = $cta_label ?? 'OK';
 
-    // Styles d'icône selon le type
+                             // Styles d'icône selon le type
     $iconBorder = '#B91C1C'; // rouge par défaut (error)
     $iconBg     = 'rgba(185,28,28,.08)';
     $iconRing   = 'rgba(185,28,28,.25)';
     $checkCSS   = ''; // pour success
     if ($type === 'info') {
         $iconBorder = '#1D4ED8';
-        $iconBg   = 'rgba(29,78,216,.08)';
-        $iconRing = 'rgba(29,78,216,.25)';
+        $iconBg     = 'rgba(29,78,216,.08)';
+        $iconRing   = 'rgba(29,78,216,.25)';
     } elseif ($type === 'success') {
         $iconBorder = '#1E8050';
-        $iconBg   = 'rgba(30,128,80,.08)';
-        $iconRing = 'rgba(30,128,80,.20)';
-        $checkCSS = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
+        $iconBg     = 'rgba(30,128,80,.08)';
+        $iconRing   = 'rgba(30,128,80,.20)';
+        $checkCSS   = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
     }
 
     echo '<!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">';
-    echo '<title>'.$title.'</title>';
+    echo '<title>' . $title . '</title>';
     echo '<style>
       html,body{height:100%;margin:0}
       body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
@@ -44,26 +45,26 @@ function ui_exit(string $title, string $message, int $status = 400, string $type
     </style></head><body><div class="card">';
 
     // Icône
-    echo '<div style="width:102px;height:102px;border-radius:50%;background:'.$iconBg.';border:3px solid '.$iconRing.';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
+    echo '<div style="width:102px;height:102px;border-radius:50%;background:' . $iconBg . ';border:3px solid ' . $iconRing . ';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
     if ($type === 'success') {
-        echo '<div style="'.$checkCSS.'"></div>';
+        echo '<div style="' . $checkCSS . '"></div>';
     } elseif ($type === 'info') {
-        echo '<div style="width:14px;height:48px;border-left:5px solid '.$iconBorder.';position:relative;">
-                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:'.$iconBorder.';border-radius:50%;"></div>
+        echo '<div style="width:14px;height:48px;border-left:5px solid ' . $iconBorder . ';position:relative;">
+                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:' . $iconBorder . ';border-radius:50%;"></div>
               </div>';
     } else { // error
         echo '<div style="position:relative;width:48px;height:48px;">
-                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(45deg);border-radius:2px;"></div>
-                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(-45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:' . $iconBorder . ';transform:rotate(45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:' . $iconBorder . ';transform:rotate(-45deg);border-radius:2px;"></div>
               </div>';
     }
     echo '</div>';
 
-    echo '<h1>'.$title.'</h1>';
-    echo '<p>'.$message.'</p>';
+    echo '<h1>' . $title . '</h1>';
+    echo '<p>' . $message . '</p>';
 
     if ($cta_href) {
-        echo '<div class="row"><a class="btn btn-outline" href="'.$cta_href.'">'.$cta_label.'</a></div>';
+        echo '<div class="row"><a class="btn btn-outline" href="' . $cta_href . '">' . $cta_label . '</a></div>';
     }
 
     echo '</div></body></html>';
@@ -73,10 +74,10 @@ function ui_exit(string $title, string $message, int $status = 400, string $type
 // =====================
 // 1) Token présent & valide
 // =====================
-$rawToken = trim((string)($_GET['token'] ?? ''));
-$rawAL = trim((string)($_GET['al'] ?? ''));
-if ($rawAL !== '' && !preg_match('/^[A-Fa-f0-9]{64}$/', $rawAL)) {
-  $rawAL = ''; // on ignore si format suspect
+$rawToken = trim((string) ($_GET['token'] ?? ''));
+$rawAL    = trim((string) ($_GET['al'] ?? ''));
+if ($rawAL !== '' && ! preg_match('/^[A-Fa-f0-9]{64}$/', $rawAL)) {
+    $rawAL = ''; // on ignore si format suspect
 }
 
 if ($rawToken === '') {
@@ -90,7 +91,7 @@ if ($rawToken === '') {
     );
 }
 // Optionnel : on vérifie le format attendu (bin2hex(32) => 64 hexdigits)
-if (!preg_match('/^[A-Fa-f0-9]{64}$/', $rawToken)) {
+if (! preg_match('/^[A-Fa-f0-9]{64}$/', $rawToken)) {
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
         $translations['err_lien_invalide'] ?? 'Lien invalide.',
@@ -108,7 +109,7 @@ $stmt = $pdo->prepare("SELECT * FROM compte WHERE token_validation = :token LIMI
 $stmt->execute(['token' => $rawToken]);
 $compte = $stmt->fetch();
 
-if (!$compte) {
+if (! $compte) {
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
         $translations['err_token_invalide'] ?? 'Token invalide.',
@@ -123,56 +124,31 @@ if (!$compte) {
 // 3) Validité temporelle (6h)
 // =====================
 try {
-    $created_at = new DateTime($compte['cree_le']);
+    if (empty($compte['token_validation_expire'])) {
+        throw new RuntimeException('token_validation_expire manquant');
+    }
+    $expireAt = new DateTime((string) $compte['token_validation_expire']);
 } catch (Throwable $e) {
-    // Par prudence : si la date est illisible, on refuse
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
-        $translations['err_lien_invalide'] ?? 'Lien invalide.',
+        $translations['tvalidat_err_lien_invalide'] ?? $translations['err_lien_invalide'] ?? 'Lien invalide.',
         400,
         'error',
         '/',
         $translations['retour_acceuil'] ?? 'Retour à l’accueil'
     );
 }
+
 $now = new DateTime();
-$diffH = ($now->getTimestamp() - $created_at->getTimestamp()) / 3600;
-
-if ($diffH > 6) {
-    // Supprimer les enregistrements expirés
-    try {
-        $pdo->beginTransaction();
-
-        $pdo->prepare("DELETE FROM compte WHERE id = :id")->execute(['id' => $compte['id']]);
-
-        $ref_id = (int)$compte['reference_id'];
-        if (($compte['role'] ?? '') === 'praticien') {
-            $pdo->prepare("DELETE FROM praticien WHERE id = :id")->execute(['id' => $ref_id]);
-        } else {
-            $pdo->prepare("DELETE FROM client WHERE id = :id")->execute(['id' => $ref_id]);
-        }
-
-        $pdo->commit();
-    } catch (Throwable $e) {
-        if ($pdo->inTransaction()) $pdo->rollBack();
-        error_log('Validation email - purge expirée échouée: '.$e->getMessage());
-        ui_exit(
-            $translations['err_titre'] ?? 'Un problème est survenu',
-            $translations['err_serveur'] ?? 'Erreur serveur.',
-            500,
-            'error',
-            '/',
-            $translations['retour_acceuil'] ?? 'Retour à l’accueil'
-        );
-    }
 
+if ($now > $expireAt) {
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
-        $translations['err_lien_expire'] ?? 'Le lien de validation a expiré.',
+        $translations['tvalidat_err_lien_expire'] ?? $translations['err_lien_expire'] ?? 'Le lien de validation a expiré.',
         410,
         'info',
-        '/',
-        $translations['retour_acceuil'] ?? 'Retour à l’accueil'
+        '/connexion.php',
+        $translations['btn_se_connecter'] ?? 'Se connecter'
     );
 }
 
@@ -180,10 +156,16 @@ if ($diffH > 6) {
 // 4) Valider l'email (maj compte)
 // =====================
 try {
-    $stmt = $pdo->prepare("UPDATE compte SET email_valide = 1, token_validation = NULL WHERE id = :id");
+    $stmt = $pdo->prepare("
+    UPDATE compte
+    SET email_valide = 1,
+        token_validation = NULL,
+        token_validation_expire = NULL
+    WHERE id = :id
+");
     $stmt->execute(['id' => $compte['id']]);
 } catch (Throwable $e) {
-    error_log('Validation email - UPDATE échouée: '.$e->getMessage());
+    error_log('Validation email - UPDATE échouée: ' . $e->getMessage());
     ui_exit(
         $translations['err_titre'] ?? 'Un problème est survenu',
         $translations['err_serveur'] ?? 'Erreur serveur.',
@@ -203,16 +185,16 @@ if ($rawAL !== '') {
                            FROM compte
                            WHERE id = :id
                            LIMIT 1");
-    $stmt->execute(['id' => (int)$compte['id']]);
+    $stmt->execute(['id' => (int) $compte['id']]);
     $c = $stmt->fetch(PDO::FETCH_ASSOC);
 
-    if ($c && !empty($c['token_autologin']) && hash_equals((string)$c['token_autologin'], $rawAL)) {
+    if ($c && ! empty($c['token_autologin']) && hash_equals((string) $c['token_autologin'], $rawAL)) {
 
         // Expiration (obligatoire)
         $expOk = false;
-        if (!empty($c['token_autologin_expire'])) {
+        if (! empty($c['token_autologin_expire'])) {
             try {
-                $exp = new DateTime((string)$c['token_autologin_expire']);
+                $exp   = new DateTime((string) $c['token_autologin_expire']);
                 $expOk = (new DateTime()) <= $exp;
             } catch (Throwable $e) {
                 $expOk = false;
@@ -224,23 +206,23 @@ if ($rawAL !== '') {
             $pdo->prepare("UPDATE compte
                            SET token_autologin = NULL, token_autologin_expire = NULL
                            WHERE id = :id")
-                ->execute(['id' => (int)$c['id']]);
+                ->execute(['id' => (int) $c['id']]);
 
             // Connexion session (même logique pour client/praticien)
             session_regenerate_id(true);
-            $_SESSION['compte_id']    = (int)$c['id'];            // <-- IMPORTANT (secure.php l'exige)
-            $_SESSION['role']         = (string)$c['role'];
-            $_SESSION['reference_id'] = (int)$c['reference_id'];
+            $_SESSION['compte_id']    = (int) $c['id']; // <-- IMPORTANT (secure.php l'exige)
+            $_SESSION['role']         = (string) $c['role'];
+            $_SESSION['reference_id'] = (int) $c['reference_id'];
 
             if ($_SESSION['role'] === 'client') {
-            $_SESSION['client_id'] = (int)$c['reference_id'];
-            header('Location: /public/client/informations.php');
-            exit;
+                $_SESSION['client_id'] = (int) $c['reference_id'];
+                header('Location: /public/client/informations.php');
+                exit;
             }
             if ($_SESSION['role'] === 'praticien') {
-            $_SESSION['praticien_id'] = (int)$c['reference_id'];
-            header('Location: /public/praticien/informations.php');
-            exit;
+                $_SESSION['praticien_id'] = (int) $c['reference_id'];
+                header('Location: /public/praticien/informations.php');
+                exit;
             }
 
             // fallback si role inconnu
@@ -250,13 +232,12 @@ if ($rawAL !== '') {
     }
 }
 
-
 // =====================
 // 5) Écran final (succès)
 // =====================
 // Le texte de succès chez toi contient un lien HTML ; on affiche un message “texte” + un vrai bouton vers la connexion.
 $successMsg = isset($translations['success_validation_texte'])
-    ? strip_tags((string)$translations['success_validation_texte'])
+    ? strip_tags((string) $translations['success_validation_texte'])
     : 'Votre compte est confirmé. Vous pouvez maintenant vous connecter.';
 
 ui_exit(
@@ -267,5 +248,3 @@ ui_exit(
     '/connexion.php',
     $translations['btn_se_connecter'] ?? 'Se connecter'
 );
-
-
diff --git a/validation_back.php b/validation_back.php
new file mode 100644
index 0000000..f784603
--- /dev/null
+++ b/validation_back.php
@@ -0,0 +1,271 @@
+<?php
+declare(strict_types=1);
+require_once __DIR__ . '/../includes/bootstrap_global.php';
+
+/**
+ * UI helper: affiche une jolie carte centrée puis exit.
+ * $type: 'error' | 'info' | 'success'
+ */
+function ui_exit(string $title, string $message, int $status = 400, string $type = 'error', ?string $cta_href = '/', ?string $cta_label = null): void {
+    http_response_code($status);
+    $title     = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
+    $message   = nl2br(htmlspecialchars($message, ENT_QUOTES, 'UTF-8'));
+    $cta_href  = $cta_href ? htmlspecialchars($cta_href, ENT_QUOTES, 'UTF-8') : null;
+    $cta_label = $cta_label ?? 'OK';
+
+    // Styles d'icône selon le type
+    $iconBorder = '#B91C1C'; // rouge par défaut (error)
+    $iconBg     = 'rgba(185,28,28,.08)';
+    $iconRing   = 'rgba(185,28,28,.25)';
+    $checkCSS   = ''; // pour success
+    if ($type === 'info') {
+        $iconBorder = '#1D4ED8';
+        $iconBg   = 'rgba(29,78,216,.08)';
+        $iconRing = 'rgba(29,78,216,.25)';
+    } elseif ($type === 'success') {
+        $iconBorder = '#1E8050';
+        $iconBg   = 'rgba(30,128,80,.08)';
+        $iconRing = 'rgba(30,128,80,.20)';
+        $checkCSS = 'width:48px;height:36px;border:5px solid #1e8050;border-top:0;border-left:0;transform:rotate(45deg);';
+    }
+
+    echo '<!DOCTYPE html><html lang="fr"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">';
+    echo '<title>'.$title.'</title>';
+    echo '<style>
+      html,body{height:100%;margin:0}
+      body{display:flex;align-items:center;justify-content:center;background:#8CA9FF;font-family:Montserrat,system-ui,Segoe UI,Roboto,Arial}
+      .card{max-width:720px;width:94%;background:#fff;border:1px solid #e5e7eb;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.08);padding:28px;text-align:center}
+      h1{margin:6px 0 10px;font-size:clamp(22px,2.4vw,28px)}
+      p{margin:0 0 18px;color:#6b7280;font-size:clamp(16px,2.2vw,18px)}
+      .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:8px}
+      .btn{padding:10px 14px;border-radius:10px;text-decoration:none;display:inline-block}
+      .btn-primary{background:#2563eb;color:#fff}
+      .btn-outline{border:1px solid #d1d5db;color:#374151;background:#fff}
+    </style></head><body><div class="card">';
+
+    // Icône
+    echo '<div style="width:102px;height:102px;border-radius:50%;background:'.$iconBg.';border:3px solid '.$iconRing.';display:flex;align-items:center;justify-content:center;margin:0 auto 20px;">';
+    if ($type === 'success') {
+        echo '<div style="'.$checkCSS.'"></div>';
+    } elseif ($type === 'info') {
+        echo '<div style="width:14px;height:48px;border-left:5px solid '.$iconBorder.';position:relative;">
+                <div style="position:absolute;top:-18px;left:-5px;width:10px;height:10px;background:'.$iconBorder.';border-radius:50%;"></div>
+              </div>';
+    } else { // error
+        echo '<div style="position:relative;width:48px;height:48px;">
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(45deg);border-radius:2px;"></div>
+                <div style="position:absolute;top:0;left:22px;width:5px;height:48px;background:'.$iconBorder.';transform:rotate(-45deg);border-radius:2px;"></div>
+              </div>';
+    }
+    echo '</div>';
+
+    echo '<h1>'.$title.'</h1>';
+    echo '<p>'.$message.'</p>';
+
+    if ($cta_href) {
+        echo '<div class="row"><a class="btn btn-outline" href="'.$cta_href.'">'.$cta_label.'</a></div>';
+    }
+
+    echo '</div></body></html>';
+    exit;
+}
+
+// =====================
+// 1) Token présent & valide
+// =====================
+$rawToken = trim((string)($_GET['token'] ?? ''));
+$rawAL = trim((string)($_GET['al'] ?? ''));
+if ($rawAL !== '' && !preg_match('/^[A-Fa-f0-9]{64}$/', $rawAL)) {
+  $rawAL = ''; // on ignore si format suspect
+}
+
+if ($rawToken === '') {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_lien_invalide'] ?? 'Lien invalide.',
+        400,
+        'error',
+        '/',
+        $translations['retour_acceuil'] ?? 'Retour à l’accueil'
+    );
+}
+// Optionnel : on vérifie le format attendu (bin2hex(32) => 64 hexdigits)
+if (!preg_match('/^[A-Fa-f0-9]{64}$/', $rawToken)) {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_lien_invalide'] ?? 'Lien invalide.',
+        400,
+        'error',
+        '/',
+        $translations['retour_acceuil'] ?? 'Retour à l’accueil'
+    );
+}
+
+// =====================
+// 2) Récupération du compte
+// =====================
+$stmt = $pdo->prepare("SELECT * FROM compte WHERE token_validation = :token LIMIT 1");
+$stmt->execute(['token' => $rawToken]);
+$compte = $stmt->fetch();
+
+if (!$compte) {
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_token_invalide'] ?? 'Token invalide.',
+        400,
+        'error',
+        '/',
+        $translations['retour_acceuil'] ?? 'Retour à l’accueil'
+    );
+}
+
+// =====================
+// 3) Validité temporelle (6h)
+// =====================
+try {
+    $created_at = new DateTime($compte['cree_le']);
+} catch (Throwable $e) {
+    // Par prudence : si la date est illisible, on refuse
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_lien_invalide'] ?? 'Lien invalide.',
+        400,
+        'error',
+        '/',
+        $translations['retour_acceuil'] ?? 'Retour à l’accueil'
+    );
+}
+$now = new DateTime();
+$diffH = ($now->getTimestamp() - $created_at->getTimestamp()) / 3600;
+
+if ($diffH > 6) {
+    // Supprimer les enregistrements expirés
+    try {
+        $pdo->beginTransaction();
+
+        $pdo->prepare("DELETE FROM compte WHERE id = :id")->execute(['id' => $compte['id']]);
+
+        $ref_id = (int)$compte['reference_id'];
+        if (($compte['role'] ?? '') === 'praticien') {
+            $pdo->prepare("DELETE FROM praticien WHERE id = :id")->execute(['id' => $ref_id]);
+        } else {
+            $pdo->prepare("DELETE FROM client WHERE id = :id")->execute(['id' => $ref_id]);
+        }
+
+        $pdo->commit();
+    } catch (Throwable $e) {
+        if ($pdo->inTransaction()) $pdo->rollBack();
+        error_log('Validation email - purge expirée échouée: '.$e->getMessage());
+        ui_exit(
+            $translations['err_titre'] ?? 'Un problème est survenu',
+            $translations['err_serveur'] ?? 'Erreur serveur.',
+            500,
+            'error',
+            '/',
+            $translations['retour_acceuil'] ?? 'Retour à l’accueil'
+        );
+    }
+
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_lien_expire'] ?? 'Le lien de validation a expiré.',
+        410,
+        'info',
+        '/',
+        $translations['retour_acceuil'] ?? 'Retour à l’accueil'
+    );
+}
+
+// =====================
+// 4) Valider l'email (maj compte)
+// =====================
+try {
+    $stmt = $pdo->prepare("UPDATE compte SET email_valide = 1, token_validation = NULL WHERE id = :id");
+    $stmt->execute(['id' => $compte['id']]);
+} catch (Throwable $e) {
+    error_log('Validation email - UPDATE échouée: '.$e->getMessage());
+    ui_exit(
+        $translations['err_titre'] ?? 'Un problème est survenu',
+        $translations['err_serveur'] ?? 'Erreur serveur.',
+        500,
+        'error',
+        '/',
+        $translations['retour_acceuil'] ?? 'Retour à l’accueil'
+    );
+}
+
+// =====================
+// 4bis) Auto-login (si al fourni et valide)
+// =====================
+if ($rawAL !== '') {
+    // On recharge le compte pour lire token_autologin + expire (plus propre)
+    $stmt = $pdo->prepare("SELECT id, role, reference_id, token_autologin, token_autologin_expire
+                           FROM compte
+                           WHERE id = :id
+                           LIMIT 1");
+    $stmt->execute(['id' => (int)$compte['id']]);
+    $c = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if ($c && !empty($c['token_autologin']) && hash_equals((string)$c['token_autologin'], $rawAL)) {
+
+        // Expiration (obligatoire)
+        $expOk = false;
+        if (!empty($c['token_autologin_expire'])) {
+            try {
+                $exp = new DateTime((string)$c['token_autologin_expire']);
+                $expOk = (new DateTime()) <= $exp;
+            } catch (Throwable $e) {
+                $expOk = false;
+            }
+        }
+
+        if ($expOk) {
+            // One-time : on invalide le token autologin
+            $pdo->prepare("UPDATE compte
+                           SET token_autologin = NULL, token_autologin_expire = NULL
+                           WHERE id = :id")
+                ->execute(['id' => (int)$c['id']]);
+
+            // Connexion session (même logique pour client/praticien)
+            session_regenerate_id(true);
+            $_SESSION['compte_id']    = (int)$c['id'];            // <-- IMPORTANT (secure.php l'exige)
+            $_SESSION['role']         = (string)$c['role'];
+            $_SESSION['reference_id'] = (int)$c['reference_id'];
+
+            if ($_SESSION['role'] === 'client') {
+            $_SESSION['client_id'] = (int)$c['reference_id'];
+            header('Location: /public/client/informations.php');
+            exit;
+            }
+            if ($_SESSION['role'] === 'praticien') {
+            $_SESSION['praticien_id'] = (int)$c['reference_id'];
+            header('Location: /public/praticien/informations.php');
+            exit;
+            }
+
+            // fallback si role inconnu
+            header('Location: /connexion.php');
+            exit;
+        }
+    }
+}
+
+
+// =====================
+// 5) Écran final (succès)
+// =====================
+// Le texte de succès chez toi contient un lien HTML ; on affiche un message “texte” + un vrai bouton vers la connexion.
+$successMsg = isset($translations['success_validation_texte'])
+    ? strip_tags((string)$translations['success_validation_texte'])
+    : 'Votre compte est confirmé. Vous pouvez maintenant vous connecter.';
+
+ui_exit(
+    $translations['success_validation_titre'] ?? 'Compte confirmé !',
+    $successMsg,
+    200,
+    'success',
+    '/connexion.php',
+    $translations['btn_se_connecter'] ?? 'Se connecter'
+);
+
+