/* Styles extraits de index.php (ordre et contenu conservés) */

    .content-section {
    display: none;
}
.content-section.active {
    display: block;
}


    .progress-bar {
        display: flex;
        justify-content: space-between;
        margin-bottom: 20px;
    }
    .progress-step {
        flex: 1;
        text-align: center;
        padding: 10px;
        border: 1px solid #ccc;
        margin-right: 5px;
        position: relative;
    }
    .progress-step.completed {
        background-color: #4CAF50;
        color: white;
    }
    .progress-step::after {
        content: '';
        position: absolute;
        top: 50%;
        right: -15px;
        width: 30px;
        height: 2px;
        background-color: #ccc;
    }
    .progress-step.completed::after {
        background-color: #4CAF50;
    }
    .progress-step:last-child::after {
        display: none;
    }
        .disabled-step {
        pointer-events: none;
        opacity: 0.6;
        cursor: not-allowed;
    }


        .message {
            padding: 10px;
            border: 1px solid;
            margin: 10px 0;
        }
        .success {
            color: green;
            border-color: green;
        }
        .error {
            color: red;
            border-color: red;
        }
        .notifications-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 45px;
            background: #fff;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
            border-radius: 8px;
        }
        li.unread {
            background-color: #eaf4ff;
            border-left-color: #005bb5;
        }
        li.read {
            background-color: #ddd;
            border-left-color: #9e9e9e;
        }
        .bell-icon {
            font-size: 15px;
            margin-right: 10px;
            color: #0073e6;
        }
        .notification-icon {
            position: relative;
            font-size: 24px;
            cursor: pointer;
            margin-left: 20px;
        }
        .notification-count {
            position: absolute;
            top: -10px;
            right: -10px;
            background-color: red;
            color: white;
            border-radius: 50%;
            padding: 2px 6px;
            font-size: 12px;
        }
        .notifications-container {
            display: none;
            position: absolute;
            top: 50px;
            right: 0;
            background: white;
            border: 1px solid #ddd;
            width: 300px;
            max-height: 300px;
            overflow-y: auto;
            z-index: 1000;
        }
        .message {
            padding: 10px;
            margin: 10px 0;
            border-radius: 5px;
        }
        .message.success {
            background-color: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }
        .message.error {
            background-color: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }
        <style>
    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }
    th, td {
        padding: 8px;
        text-align: left;
        border-bottom: 1px solid #ddd;
    }
    th {
        background-color: #f2f2f2;
    }
    tr:hover {
        background-color: #f5f5f5;
    }
    .stats-container {
        display: flex;
        justify-content: space-around;
        margin-bottom: 20px;
    }
    .stat-box {
        border: 1px solid #ddd;
        padding: 15px;
        border-radius: 5px;
        text-align: center;
        width: 30%;
    }