<?php
session_start();

// ============================================
// AUTHENTIFICATION
// ============================================
$auth_user = "admin";
$auth_pass = "4"; // CHANGEZ CE MOT DE PASSE !

if (!isset($_SESSION['logged_in'])) {
    if (isset($_POST['auth_user']) && isset($_POST['auth_pass'])) {
        if ($_POST['auth_user'] === $auth_user && $_POST['auth_pass'] === $auth_pass) {
            $_SESSION['logged_in'] = true;
        } else {
            $auth_error = "Identifiants incorrects !";
        }
    }
}

if (isset($_POST['logout'])) {
    session_destroy();
    header("Location: " . $_SERVER['PHP_SELF']);
    exit;
}

// ============================================
// CHARGEMENT PHPMAILER
// ============================================
$phpmailer_loaded = false;
if (file_exists(__DIR__ . '/vendor/autoload.php')) {
    require __DIR__ . '/vendor/autoload.php';
    $phpmailer_loaded = true;
} elseif (file_exists(__DIR__ . '/PHPMailer-master/src/PHPMailer.php')) {
    require __DIR__ . '/PHPMailer-master/src/PHPMailer.php';
    require __DIR__ . '/PHPMailer-master/src/SMTP.php';
    require __DIR__ . '/PHPMailer-master/src/Exception.php';
    $phpmailer_loaded = true;
}

// ============================================
// TRAITEMENT ENVOI
// ============================================
$results = [];
$stats = ['sent' => 0, 'failed' => 0, 'total' => 0];

if (isset($_SESSION['logged_in']) && isset($_POST['send']) && $phpmailer_loaded) {
    $emails     = array_filter(array_map('trim', preg_split("/[\r\n,;]+/", $_POST['emaillist'])));
    $from       = trim($_POST['from']);
    $fromname   = trim($_POST['fromname']);
    $subject    = trim($_POST['subject']);
    $message    = $_POST['message'];
    $replyto    = trim($_POST['replyto']);
    $smtp_host  = trim($_POST['smtp_host']);
    $smtp_port  = intval($_POST['smtp_port']);
    $smtp_user  = trim($_POST['smtp_user']);
    $smtp_pass  = $_POST['smtp_pass'];
    $smtp_sec   = $_POST['smtp_sec'];
    $pause_sec  = intval($_POST['pause_sec']);
    $pause_every= intval($_POST['pause_every']);
    $is_html    = isset($_POST['is_html']);
    $stats['total'] = count($emails);

    foreach ($emails as $i => $to) {
        if (empty($to)) continue;
        try {
            $mail = new PHPMailer\PHPMailer\PHPMailer(true);
            if (!empty($smtp_host)) {
                $mail->isSMTP();
                $mail->Host       = $smtp_host;
                $mail->Port       = $smtp_port ?: 587;
                $mail->SMTPAuth   = !empty($smtp_user);
                $mail->Username   = $smtp_user;
                $mail->Password   = $smtp_pass;
                if ($smtp_sec === 'ssl') {
                    $mail->SMTPSecure = PHPMailer\PHPMailer\PHPMailer::ENCRYPTION_SMTPS;
                } elseif ($smtp_sec === 'tls') {
                    $mail->SMTPSecure = PHPMailer\PHPMailer\PHPMailer::ENCRYPTION_STARTTLS;
                } else {
                    $mail->SMTPSecure = '';
                    $mail->SMTPAutoTLS = false;
                }
            } else {
                $mail->isSendmail();
            }

            $mail->CharSet  = 'UTF-8';
            $mail->setFrom($from, $fromname);
            $mail->addAddress($to);
            if (!empty($replyto)) $mail->addReplyTo($replyto);

            $subj = str_replace(['!!EMAIL!!', '!!DATE!!', '!!TIME!!'], [$to, date('d/m/Y'), date('H:i:s')], $subject);
            $body = str_replace(['!!EMAIL!!', '!!DATE!!', '!!TIME!!'], [$to, date('d/m/Y'), date('H:i:s')], $message);

            if ($is_html) {
                $mail->isHTML(true);
                $mail->Body    = $body;
                $mail->AltBody = strip_tags($body);
            } else {
                $mail->isHTML(false);
                $mail->Body = $body;
            }

            $mail->Subject = $subj;

            // Pièce jointe
            if (!empty($_FILES['attachment']['name'])) {
                $tmp = $_FILES['attachment']['tmp_name'];
                $mail->addAttachment($tmp, $_FILES['attachment']['name']);
            }

            $mail->send();
            $results[] = ['email' => $to, 'status' => 'ok'];
            $stats['sent']++;
        } catch (Exception $e) {
            $results[] = ['email' => $to, 'status' => 'fail', 'error' => $e->getMessage()];
            $stats['failed']++;
        }

        if ($pause_sec > 0 && $pause_every > 0 && ($i + 1) % $pause_every === 0) {
            sleep($pause_sec);
        }
    }
}
?>
<!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>⚡ PRO MAILER</title>
<link href="https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Syne:wght@400;700;800&display=swap" rel="stylesheet">
<style>
  :root {
    --bg: #0a0a0f;
    --surface: #12121a;
    --surface2: #1a1a26;
    --border: #2a2a40;
    --accent: #00ff88;
    --accent2: #7c3aed;
    --danger: #ff4466;
    --warn: #ffaa00;
    --text: #e8e8f0;
    --muted: #6b6b8a;
    --font-mono: 'Space Mono', monospace;
    --font-main: 'Syne', sans-serif;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-main);
    min-height: 100vh;
    background-image:
      radial-gradient(ellipse at 20% 50%, rgba(124,58,237,0.08) 0%, transparent 60%),
      radial-gradient(ellipse at 80% 20%, rgba(0,255,136,0.05) 0%, transparent 50%);
  }

  /* ========== LOGIN ========== */
  .login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px 40px;
    width: 100%;
    max-width: 400px;
    position: relative;
    overflow: hidden;
  }

  .login-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent2), var(--accent));
  }

  .login-logo {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .login-sub {
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    margin-bottom: 32px;
  }

  /* ========== HEADER ========== */
  .header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
  }

  .logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .logo-icon { font-size: 1.4rem; }

  .header-right {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .badge {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
  }

  /* ========== LAYOUT ========== */
  .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
  }

  .main-col { display: flex; flex-direction: column; gap: 20px; }
  .side-col { display: flex; flex-direction: column; gap: 20px; }

  /* ========== CARDS ========== */
  .card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s;
  }

  .card:hover { border-color: rgba(124,58,237,0.4); }

  .card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--surface2);
  }

  .card-icon {
    width: 32px; height: 32px;
    background: linear-gradient(135deg, var(--accent2), var(--accent));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
  }

  .card-title {
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
  }

  .card-body { padding: 20px; }

  /* ========== FORM ELEMENTS ========== */
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
  }

  .form-group { margin-bottom: 16px; }
  .form-group:last-child { margin-bottom: 0; }

  label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
  }

  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  select,
  textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
  }

  input:focus, select:focus, textarea:focus {
    border-color: var(--accent2);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
  }

  textarea { resize: vertical; min-height: 140px; }

  select option { background: var(--surface2); }

  .checkbox-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
  }

  .checkbox-wrap input[type="checkbox"] {
    width: auto;
    accent-color: var(--accent);
  }

  .checkbox-wrap span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--muted);
  }

  /* ========== BUTTONS ========== */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    letter-spacing: 0.5px;
  }

  .btn-primary {
    background: linear-gradient(135deg, var(--accent2), #5b21b6);
    color: white;
    width: 100%;
    justify-content: center;
    padding: 14px;
    font-size: 0.95rem;
  }

  .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(124,58,237,0.4);
  }

  .btn-send {
    background: linear-gradient(135deg, var(--accent), #00cc6a);
    color: #0a0a0f;
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 1px;
  }

  .btn-send:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0,255,136,0.35);
  }

  .btn-danger {
    background: rgba(255,68,102,0.15);
    color: var(--danger);
    border: 1px solid rgba(255,68,102,0.3);
    padding: 8px 16px;
    font-size: 0.75rem;
  }

  .btn-danger:hover { background: rgba(255,68,102,0.25); }

  /* ========== SMTP TAGS ========== */
  .smtp-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 10px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    margin: 4px;
  }

  /* ========== STATS ========== */
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .stat-box {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
  }

  .stat-num {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-mono);
    line-height: 1;
    margin-bottom: 4px;
  }

  .stat-num.green { color: var(--accent); }
  .stat-num.red   { color: var(--danger); }
  .stat-num.blue  { color: #60a5fa; }

  .stat-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
    font-family: var(--font-mono);
  }

  /* ========== RESULTS ========== */
  .result-list {
    max-height: 300px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
  }

  .result-ok {
    background: rgba(0,255,136,0.08);
    border: 1px solid rgba(0,255,136,0.2);
    color: var(--accent);
  }

  .result-fail {
    background: rgba(255,68,102,0.08);
    border: 1px solid rgba(255,68,102,0.2);
    color: var(--danger);
  }

  .result-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
  }

  .result-ok .result-dot { background: var(--accent); }
  .result-fail .result-dot { background: var(--danger); }

  /* ========== ALERT ========== */
  .alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    margin-bottom: 16px;
  }

  .alert-warn {
    background: rgba(255,170,0,0.1);
    border: 1px solid rgba(255,170,0,0.3);
    color: var(--warn);
  }

  .alert-danger {
    background: rgba(255,68,102,0.1);
    border: 1px solid rgba(255,68,102,0.3);
    color: var(--danger);
  }

  .alert-success {
    background: rgba(0,255,136,0.1);
    border: 1px solid rgba(0,255,136,0.3);
    color: var(--accent);
  }

  /* ========== TAGS HELP ========== */
  .tag-help {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
  }

  .tag {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 8px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent2);
    cursor: pointer;
    transition: background 0.15s;
  }

  .tag:hover { background: rgba(124,58,237,0.2); }

  /* ========== PROGRESS ========== */
  .progress-wrap {
    background: var(--surface2);
    border-radius: 4px;
    height: 6px;
    overflow: hidden;
    margin-top: 12px;
  }

  .progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent2), var(--accent));
    border-radius: 4px;
    transition: width 0.3s;
  }

  /* ========== SCROLLBAR ========== */
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: var(--surface); }
  ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--accent2); }

  /* ========== RESPONSIVE ========== */
  @media (max-width: 1024px) {
    .container { grid-template-columns: 1fr; }
    .side-col { order: -1; }
  }

  @media (max-width: 640px) {
    .container { padding: 16px; }
    .form-row { grid-template-columns: 1fr; }
    .header { padding: 12px 16px; }
  }
</style>
</head>
<body>

<?php if (!isset($_SESSION['logged_in'])): ?>
<!-- ========== PAGE LOGIN ========== -->
<div class="login-wrap">
  <div class="login-box">
    <div class="login-logo">⚡ PRO MAILER</div>
    <div class="login-sub">// SECURE ACCESS REQUIRED</div>

    <?php if (isset($auth_error)): ?>
    <div class="alert alert-danger"><?= htmlspecialchars($auth_error) ?></div>
    <?php endif; ?>

    <form method="POST">
      <div class="form-group">
        <label>Identifiant</label>
        <input type="text" name="auth_user" placeholder="admin" required autofocus>
      </div>
      <div class="form-group">
        <label>Mot de passe</label>
        <input type="password" name="auth_pass" placeholder="••••••••" required>
      </div>
      <button type="submit" class="btn btn-primary">🔐 &nbsp;SE CONNECTER</button>
    </form>
  </div>
</div>

<?php else: ?>
<!-- ========== APP PRINCIPALE ========== -->

<header class="header">
  <div class="logo">
    <span class="logo-icon">⚡</span>
    PRO MAILER
  </div>
  <div class="header-right">
    <span class="badge">PHPMailer <?= $phpmailer_loaded ? 'v6 ✓' : 'NON TROUVÉ ✗' ?></span>
    <form method="POST" style="display:inline">
      <button type="submit" name="logout" class="btn btn-danger">Déconnexion</button>
    </form>
  </div>
</header>

<div class="container">

  <!-- ========== COLONNE PRINCIPALE ========== -->
  <div class="main-col">

    <?php if (!$phpmailer_loaded): ?>
    <div class="alert alert-warn">
      ⚠️ PHPMailer introuvable ! Installez-le avec :<br>
      <code>composer require phpmailer/phpmailer</code><br>
      ou déposez le dossier <strong>PHPMailer-master</strong> à côté de ce fichier.
    </div>
    <?php endif; ?>

    <form method="POST" enctype="multipart/form-data" id="mailerForm">

      <!-- CONFIG SMTP -->
      <div class="card" style="margin-bottom:20px">
        <div class="card-header">
          <div class="card-icon">🔌</div>
          <span class="card-title">Configuration SMTP</span>
        </div>
        <div class="card-body">
          <div class="form-row">
            <div class="form-group" style="margin:0">
              <label>Serveur SMTP (vide = localhost)</label>
              <input type="text" name="smtp_host" placeholder="mail.mondomaine.com" value="<?= htmlspecialchars($_POST['smtp_host'] ?? '') ?>">
            </div>
            <div class="form-group" style="margin:0">
              <label>Port</label>
              <input type="number" name="smtp_port" placeholder="587" value="<?= htmlspecialchars($_POST['smtp_port'] ?? '587') ?>">
            </div>
          </div>
          <div class="form-row">
            <div class="form-group" style="margin:0">
              <label>Login SMTP</label>
              <input type="text" name="smtp_user" placeholder="user@mondomaine.com" value="<?= htmlspecialchars($_POST['smtp_user'] ?? '') ?>">
            </div>
            <div class="form-group" style="margin:0">
              <label>Mot de passe SMTP</label>
              <input type="password" name="smtp_pass" placeholder="••••••••" value="<?= htmlspecialchars($_POST['smtp_pass'] ?? '') ?>">
            </div>
          </div>
          <div class="form-row">
            <div class="form-group" style="margin:0">
              <label>Chiffrement</label>
              <select name="smtp_sec">
                <option value="tls" <?= ($_POST['smtp_sec'] ?? '') === 'tls' ? 'selected' : '' ?>>TLS (STARTTLS) — port 587</option>
                <option value="ssl" <?= ($_POST['smtp_sec'] ?? '') === 'ssl' ? 'selected' : '' ?>>SSL — port 465</option>
                <option value="none" <?= ($_POST['smtp_sec'] ?? '') === 'none' ? 'selected' : '' ?>>Aucun — port 25</option>
              </select>
            </div>
            <div class="form-group" style="margin:0">
              <label>Pièce jointe</label>
              <input type="file" name="attachment" style="padding:6px">
            </div>
          </div>
        </div>
      </div>

      <!-- MESSAGE -->
      <div class="card" style="margin-bottom:20px">
        <div class="card-header">
          <div class="card-icon">✉️</div>
          <span class="card-title">Message</span>
        </div>
        <div class="card-body">
          <div class="form-row">
            <div class="form-group" style="margin:0">
              <label>De (email expéditeur)</label>
              <input type="email" name="from" placeholder="from@mondomaine.com" value="<?= htmlspecialchars($_POST['from'] ?? '') ?>" required>
            </div>
            <div class="form-group" style="margin:0">
              <label>Nom expéditeur</label>
              <input type="text" name="fromname" placeholder="Mon Nom" value="<?= htmlspecialchars($_POST['fromname'] ?? '') ?>">
            </div>
          </div>
          <div class="form-row">
            <div class="form-group" style="margin:0">
              <label>Reply-To</label>
              <input type="email" name="replyto" placeholder="replyto@mondomaine.com" value="<?= htmlspecialchars($_POST['replyto'] ?? '') ?>">
            </div>
            <div class="form-group" style="margin:0">
              <label>Sujet</label>
              <input type="text" name="subject" placeholder="Objet de votre email" value="<?= htmlspecialchars($_POST['subject'] ?? '') ?>" required>
            </div>
          </div>

          <div class="form-group">
            <div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:6px">
              <label style="margin:0">Corps du message</label>
              <label class="checkbox-wrap" style="margin:0">
                <input type="checkbox" name="is_html" <?= isset($_POST['is_html']) ? 'checked' : 'checked' ?>>
                <span>Format HTML</span>
              </label>
            </div>
            <textarea name="message" placeholder="Votre message ici..." required><?= htmlspecialchars($_POST['message'] ?? '') ?></textarea>
            <div class="tag-help">
              <span>Variables dynamiques :</span>
              <span class="tag" onclick="insertTag('!!EMAIL!!')">!!EMAIL!!</span>
              <span class="tag" onclick="insertTag('!!DATE!!')">!!DATE!!</span>
              <span class="tag" onclick="insertTag('!!TIME!!')">!!TIME!!</span>
            </div>
          </div>

          <div class="form-row">
            <div class="form-group" style="margin:0">
              <label>Pause (secondes)</label>
              <input type="number" name="pause_sec" min="0" value="<?= htmlspecialchars($_POST['pause_sec'] ?? '0') ?>" placeholder="0">
            </div>
            <div class="form-group" style="margin:0">
              <label>Pause tous les N emails</label>
              <input type="number" name="pause_every" min="0" value="<?= htmlspecialchars($_POST['pause_every'] ?? '0') ?>" placeholder="0">
            </div>
          </div>
        </div>
      </div>

      <button type="submit" name="send" class="btn btn-send">
        🚀 &nbsp;LANCER L'ENVOI
      </button>

    </form>

    <!-- RÉSULTATS -->
    <?php if (!empty($results)): ?>
    <div class="card">
      <div class="card-header">
        <div class="card-icon">📊</div>
        <span class="card-title">Résultats d'envoi</span>
      </div>
      <div class="card-body">
        <div class="stats-grid" style="margin-bottom:16px">
          <div class="stat-box">
            <div class="stat-num blue"><?= $stats['total'] ?></div>
            <div class="stat-label">Total</div>
          </div>
          <div class="stat-box">
            <div class="stat-num green"><?= $stats['sent'] ?></div>
            <div class="stat-label">Envoyés</div>
          </div>
          <div class="stat-box">
            <div class="stat-num red"><?= $stats['failed'] ?></div>
            <div class="stat-label">Échoués</div>
          </div>
        </div>

        <?php if ($stats['total'] > 0): ?>
        <div class="progress-wrap">
          <div class="progress-bar" style="width:<?= round($stats['sent']/$stats['total']*100) ?>%"></div>
        </div>
        <div style="text-align:right;font-family:var(--font-mono);font-size:0.7rem;color:var(--muted);margin-top:4px">
          <?= round($stats['sent']/$stats['total']*100) ?>% réussi
        </div>
        <?php endif; ?>

        <div class="result-list" style="margin-top:16px">
          <?php foreach ($results as $r): ?>
          <div class="result-item <?= $r['status'] === 'ok' ? 'result-ok' : 'result-fail' ?>">
            <div class="result-dot"></div>
            <span style="flex:1"><?= htmlspecialchars($r['email']) ?></span>
            <?php if ($r['status'] === 'ok'): ?>
              <span>✓ Envoyé</span>
            <?php else: ?>
              <span title="<?= htmlspecialchars($r['error'] ?? '') ?>">✗ Échec</span>
            <?php endif; ?>
          </div>
          <?php endforeach; ?>
        </div>
      </div>
    </div>
    <?php endif; ?>

  </div>

  <!-- ========== COLONNE DROITE ========== -->
  <div class="side-col">

    <!-- LISTE EMAILS -->
    <div class="card">
      <div class="card-header">
        <div class="card-icon">📋</div>
        <span class="card-title">Liste des emails</span>
      </div>
      <div class="card-body">
        <form method="POST" enctype="multipart/form-data" id="emailForm" style="display:none"></form>
        <div class="form-group" style="margin:0">
          <label>Un email par ligne (ou séparés par virgule)</label>
          <textarea name="emaillist" form="mailerForm" style="min-height:200px;font-size:0.72rem" placeholder="email1@example.com&#10;email2@example.com&#10;email3@example.com"><?= htmlspecialchars($_POST['emaillist'] ?? '') ?></textarea>
        </div>
        <?php
          $count = 0;
          if (!empty($_POST['emaillist'])) {
            $count = count(array_filter(array_map('trim', preg_split("/[\r\n,;]+/", $_POST['emaillist']))));
          }
        ?>
        <div style="font-family:var(--font-mono);font-size:0.7rem;color:var(--muted);margin-top:8px">
          <?= $count ?> adresse(s) chargée(s)
        </div>
      </div>
    </div>

    <!-- AIDE -->
    <div class="card">
      <div class="card-header">
        <div class="card-icon">💡</div>
        <span class="card-title">Variables disponibles</span>
      </div>
      <div class="card-body">
        <div style="display:flex;flex-direction:column;gap:8px">
          <div style="display:flex;align-items:center;gap:10px">
            <span class="smtp-tag">!!EMAIL!!</span>
            <span style="font-size:0.75rem;color:var(--muted)">→ Email du destinataire</span>
          </div>
          <div style="display:flex;align-items:center;gap:10px">
            <span class="smtp-tag">!!DATE!!</span>
            <span style="font-size:0.75rem;color:var(--muted)">→ Date du jour (jj/mm/aaaa)</span>
          </div>
          <div style="display:flex;align-items:center;gap:10px">
            <span class="smtp-tag">!!TIME!!</span>
            <span style="font-size:0.75rem;color:var(--muted)">→ Heure actuelle (hh:mm:ss)</span>
          </div>
        </div>
      </div>
    </div>

    <!-- INFOS SERVEUR -->
    <div class="card">
      <div class="card-header">
        <div class="card-icon">🖥️</div>
        <span class="card-title">Infos serveur</span>
      </div>
      <div class="card-body">
        <div style="display:flex;flex-direction:column;gap:6px;font-family:var(--font-mono);font-size:0.72rem">
          <div style="display:flex;justify-content:space-between">
            <span style="color:var(--muted)">PHP</span>
            <span style="color:var(--accent)"><?= phpversion() ?></span>
          </div>
          <div style="display:flex;justify-content:space-between">
            <span style="color:var(--muted)">Serveur</span>
            <span style="color:var(--accent)"><?= $_SERVER['SERVER_NAME'] ?? 'localhost' ?></span>
          </div>
          <div style="display:flex;justify-content:space-between">
            <span style="color:var(--muted)">IP</span>
            <span style="color:var(--accent)"><?= $_SERVER['SERVER_ADDR'] ?? 'N/A' ?></span>
          </div>
          <div style="display:flex;justify-content:space-between">
            <span style="color:var(--muted)">PHPMailer</span>
            <span style="color:<?= $phpmailer_loaded ? 'var(--accent)' : 'var(--danger)' ?>">
              <?= $phpmailer_loaded ? '✓ Chargé' : '✗ Manquant' ?>
            </span>
          </div>
          <div style="display:flex;justify-content:space-between">
            <span style="color:var(--muted)">Date/Heure</span>
            <span style="color:var(--accent)"><?= date('d/m/Y H:i:s') ?></span>
          </div>
        </div>
      </div>
    </div>

  </div>
</div>

<?php endif; ?>

<script>
function insertTag(tag) {
  const ta = document.querySelector('textarea[name="message"]');
  if (!ta) return;
  const start = ta.selectionStart;
  const end = ta.selectionEnd;
  ta.value = ta.value.substring(0, start) + tag + ta.value.substring(end);
  ta.selectionStart = ta.selectionEnd = start + tag.length;
  ta.focus();
}

// Compteur d'emails en temps réel
const emailTA = document.querySelector('textarea[name="emaillist"]');
if (emailTA) {
  emailTA.addEventListener('input', function() {
    const lines = this.value.split(/[\r\n,;]+/).filter(l => l.trim());
    const info = this.closest('.card-body').querySelector('div[style*="muted"]');
    if (info) info.textContent = lines.length + ' adresse(s) chargée(s)';
  });
}
</script>

</body>
</html>