body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f4f7f8;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 700px;
    margin: 50px auto;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden; /* optional safety */
}
input[type="text"], select {
    width: 90%;
    box-sizing: border-box; /* ensures padding doesn't expand width */
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
    max-width: 100%;
}
h2 {
    text-align: center;
    color: #333;
    margin-bottom: 25px;
}
label {
    font-weight: bold;
    display: block;
    margin: 10px 0 5px;
    color: #444;
}
input[type="text"], select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
}
#staff_info p {
    margin: 5px 0;
    color: #333;
}
#union_checkboxes label {
    display: block;
    margin: 5px 0;
}
button {
    background-color: #007bff;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    margin-top: 20px;
    cursor: pointer;
    width: 100%;
}
button:hover {
    background-color: #0056b3;
}
.divider {
    margin: 20px 0;
    height: 1px;
    background-color: #e0e0e0;
}
.hidden {
    display: none;
}