.card-hover:hover { box-shadow: 0 8px 16px rgba(0,0,0,0.15);}
        .card-icon { font-size: 2rem;color: #fff;}
        .agenda-card { background: linear-gradient(to right, #4CAF50, #81C784);}
        .rappels-card { background: linear-gradient(to right, #ff9800, #ffb74d);}
        .fidelite-card {  background: linear-gradient(to right, #3f51b5, #7986cb); }
        .card-title { color: #fff; font-weight: bold;}
        .card-body p { color: #f1f1f1;}
        @media (min-width: 768px) {
            .dashboard-container {
                max-width: 900px;
            }
        }
        
    /* Overlay sombre qui recouvre toute la page */
    #adFrame {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.6); /* fonce la page derrière */
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 9999;
    }

    #adFrame iframe {
      border: none;
      background: transparent;
    }