@charset "utf-8";

body > header > span {
    color: #ff0000;
    min-width: 20rem;
    text-align: right;
}

body > header nav {
    display: flex;
}

body > header nav form {
    margin-left: 0.5rem; 
}

a.button {
    padding: 0.2rem 1.5rem;
    background-color: #003461;
    border: 1px solid #003461;
    border-radius: 1rem;
    text-align: center;
    color: #ffffff;
    text-decoration: none;
    display: inline-block;
}

a.button:hover {
    background-color: #81a0a0;
    border-color: #81a0a0;
    cursor: pointer;
}

button:disabled, a.button:disabled {
    background-color: #a3a3a3;
    border-color: #a3a3a3;
    cursor: not-allowed;
}

input[type=radio] {
    margin: 1rem 0.5rem 1rem 1rem;
}

th, td {
    padding: 8px;
}