body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
    display: block; /* Ensure normal document flow */
}

.container {
    width: 100%;
    max-width: 800px;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    text-align: center;
    margin: 20px auto; /* Center content without affecting header/footer */
}

h2 {
    color: #007BFF;
}

label {
    font-weight: bold;
    display: block;
    margin-top: 10px;
}

select, button {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    font-size: 16px;
}

button {
    background-color: #007BFF;
    color: white;
    cursor: pointer;
    border: none;
    border-radius: 5px;
}

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

table {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
}

th, td {
    padding: 12px;
    border: 1px solid #ddd;
    text-align: center;
}

th {
    background: #007BFF;
    color: white;
}

/* Ensure footer and header remain full width */
header, footer {
    width: 100%;
    text-align: center;
    padding: 15px;
    background: #007BFF;
    color: white;
    position: relative; /* Prevents misalignment */
}