body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f7f9fc;
    text-align: center;
}

.container {
    max-width: 900px;
    margin: 20px auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

h1, h2 {
    color: #333;
}

.form-section, .dashboard, .chart-section {
    margin-top: 20px;
    padding: 15px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.1);
}

form {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 10px;
    text-align: left;
    max-width: 500px;
    margin: 0 auto;
}

label {
    margin: 0;
    font-weight: bold;
    align-self: center;
}

input, select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

button {
    grid-column: span 2;
    padding: 10px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
}

button:hover {
    background: #0056b3;
}

.dashboard .stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-top: 10px;
}

.stat-box {
    background: #e3f2fd;
    padding: 10px;
    border-radius: 8px;
    width: 20%;
    min-width: 120px;
    margin-bottom: 10px;
}

.stat-box h3 {
    margin: 0;
    color: #007bff;
    font-size: 14px;
}

.stat-box p {
    margin: 5px 0 0;
    font-size: 16px;
}

.chart-section {
    margin-top: 20px;
}