.dashboard-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 40px;
            background-color: white;
            border-bottom: 1px solid #ddd;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
            position: relative; /* Changer de sticky à relative */
            z-index: 10;
            width: 100%; /* S'assurer que le header occupe toute la largeur */
        }

        .dashboard-header .logo {
            display: flex;
            align-items: center;
        }

        .dashboard-header .logo img {
            width: 80px;
            margin-right: 10px;
        }

        .dashboard-header .user-info {
            display: flex;
            align-items: center;
        }

        .dashboard-header .user-info p {
            margin: 0 10px;
            font-size: 16px;
            font-weight: bold;
        }

        .dashboard-header .logout-button,
        .dashboard-header .main-dashboard-button {
            background-color: #dc3545;
            border: none;
            padding: 10px 20px;
            color: white;
            border-radius: 5px;
            margin-left: 10px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .dashboard-header .main-dashboard-button {
            background-color: #17a2b8;
        }

        .dashboard-header .logout-button:hover,
        .dashboard-header .main-dashboard-button:hover {
            opacity: 0.8;
        }