.wp-a2f-wrapper {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background: #ffffff;
    border: 1px solid #ccd0d4;
    border-radius: 5px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    font-family: "Open Sans", sans-serif;
}

.wp-a2f-wrapper h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #23282d;
    text-align: center;
}

.wp-a2f-wrapper p {
    font-size: 14px;
    margin-bottom: 10px;
    color: #555d66;
    text-align: center;
}

.wp-a2f-wrapper input[type="text"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccd0d4;
    border-radius: 3px;
    box-sizing: border-box;
}

.wp-a2f-wrapper input[type="text"]:focus {
    border-color: #007cba;
    box-shadow: 0 0 5px rgba(0, 124, 186, 0.5);
    outline: none;
}

.wp-a2f-wrapper .button-primary {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #007cba;
    color: #ffffff;
    border: none;
    border-radius: 3px;
    text-align: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

.wp-a2f-wrapper .button-primary:hover {
    background-color: #006699;
}

.wp-a2f-wrapper .error {
    color: #dc3232;
    background-color: #f8d7da;
    border: 1px solid #f5c2c7;
    border-radius: 3px;
    padding: 10px;
    margin-top: 10px;
    text-align: center;
    font-size: 14px;
}

.wp-a2f-wrapper .valid {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 3px;
    padding: 10px;
    margin-top: 10px;
    text-align: center;
    font-size: 14px;
}


.wp-a2f-wrapper #resend-code {
    display: block;
    width: 100%;
    padding: 10px;
    color: #555d66;
    border: 1px solid #ccd0d4;
    border-radius: 3px;
    text-align: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    margin-top: 10px;
}

.wp-a2f-wrapper #resend-code:disabled {
    background-color: #e1e1e1;
    cursor: not-allowed;
}

.wp-a2f-wrapper #resend-code:hover {
    background-color: #e1e1e1;
}