body {
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: #003366;
    color: white;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.sidebar .logo img {
    width: 100%;
    margin-bottom: 20px;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
}

.sidebar ul li {
    margin: 15px 0;
    cursor: pointer;
}

.sidebar ul li.active,
.sidebar ul li:hover {
    background-color: #00509e;
    padding: 10px;
    border-radius: 5px;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 20px;
    background-color: #f9f9f9;
}

header h1 {
    font-size: 24px;
    color: #003366;
}

header p {
    font-size: 14px;
    color: gray;
}

/* About Section */
.about {
    margin-top: 20px;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Objectives Section */
.objectives {
    margin-top: 20px;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.objectives ol {
    padding-left: 20px;
}

.objectives ol li {
    margin-bottom: 10px;
    color: #333;
}

/* Footer */
footer {
    text-align: center;
    padding: 10px;
    background-color: #003366;
    color: white;
    position: absolute;
    bottom: 0;
    width: 100%;
}
.visualizations {
    margin: 20px 0;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.chart-container {
    margin-bottom: 30px;
}

canvas {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    display: block;
}