body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background: #f9f9f9;
}

h2 {
    margin-top: 30px;
    margin-bottom: 16px;
    color: #273647;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    background: #fff;
}

th, td {
    border: 1px solid #d5d5d5;
    padding: 8px 12px;
    text-align: left;
}

th {
    background: #eef3f8;
    color: #364150;
}

tr:nth-child(even) {
    background: #f6f8fa;
}

button, input[type="submit"] {
    background: #4077e7;
    color: #fff;
    border: none;
    padding: 8px 16px;
    margin-top: 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

button:hover, input[type="submit"]:hover {
    background: #2957b7;
}

a {
    color: #2957b7;
    text-decoration: none;
    margin-right: 8px;
}

a:hover {
    text-decoration: underline;
}