body {
    font-family: sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* Ensure footer stays at bottom */
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    flex-grow: 1; /* Allow container to take up available space */
}

h1, h2 {
    color: #0056b3;
    text-align: center;
}

.input-area {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #e9ecef;
    border-radius: 5px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

.input-area label {
    font-weight: bold;
}

.input-area input[type="number"],
.input-area select {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}

.input-area button {
    padding: 8px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 44px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.input-area button:hover {
    background-color: #0056b3;
}

.chart-container {
    position: relative;
    height: 400px; /* Adjust height as needed */
    width: 100%;
    margin-bottom: 20px;
}

.info-area {
    margin-top: 20px;
    padding: 15px;
    background-color: #f8f9fa;
}

.info-area ul {
    list-style: disc;
    margin-left: 20px;
}

.info-area li {
    margin-bottom: 5px;
}

footer {
    margin-top: 20px;
    padding: 10px;
    text-align: center; /* This centers the text */
}

footer p {
    margin: 0;
}