#hkdse-registration-form {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
}

#hkdse-registration-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

#hkdse-registration-form input[type="text"],
#hkdse-registration-form input[type="email"],
#hkdse-registration-form input[type="password"] {
    width: 100%;
    padding: 8px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

#hkdse-registration-form input[type="submit"] {
    font-family: 'Arial', sans-serif;
    font-size: 17px;
    line-height: 17px;
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 12px 30px;
    border: 1px solid #ffffff4f;
    box-sizing: content-box;
    background-color: #2196F3;
    background: linear-gradient(45deg, #2196F3, #7277FF);
    border-radius: 8px;
    display: inline-block;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

#hkdse-registration-form input[type="submit"]:hover {
    border: 1px solid #ffffff;
    background-color: #2196F3;
    background: linear-gradient(45deg, #6569e2, #1d85d8);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
}

.hkdse-registration-success-message {
    text-align: center;
    display: block;
    font-weight: bold;
    color: #fff;
    background: linear-gradient(45deg, #2196F3, #7277FF);
    width: fit-content;
    padding: 7px 15px;
    border-radius: 8px;
    margin: 0 auto 15px;
}

.hkdse-registration-error-message {
    text-align: center;
    display: block;
    font-weight: bold;
    color: #fff;
    background: linear-gradient(45deg, #dc3545, #ff9972);
    width: fit-content;
    padding: 7px 15px;
    border-radius: 8px;
    margin: 0 auto 15px;
}
hkdse-registration-form {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
}

#hkdse-registration-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

#hkdse-registration-form input[type="text"],
#hkdse-registration-form input[type="email"],
#hkdse-registration-form input[type="password"] {
    width: 100%;
    padding: 8px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

#hkdse-registration-form input[type="submit"] {
    font-family: 'Arial', sans-serif;
    font-size: 17px;
    line-height: 17px;
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 12px 30px;
    border: 1px solid #ffffff4f;
    box-sizing: content-box;
    background-color: #2196F3;
    background: linear-gradient(45deg, #2196F3, #7277FF);
    border-radius: 8px;
    display: inline-block;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

#hkdse-registration-form input[type="submit"]:hover {
    border: 1px solid #ffffff;
    background-color: #2196F3;
    background: linear-gradient(45deg, #6569e2, #1d85d8);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
}

.hkdse-registration-success-message {
    text-align: center;
    display: block;
    font-weight: bold;
    color: #fff;
    background: linear-gradient(45deg, #2196F3, #7277FF);
    width: fit-content;
    padding: 7px 15px;
    border-radius: 8px;
    margin: 0 auto 15px;
}

.hkdse-registration-error-message {
    text-align: center;
    display: block;
    font-weight: bold;
    color: #fff;
    background: linear-gradient(45deg, #dc3545, #ff9972);
    width: fit-content;
    padding: 7px 15px;
    border-radius: 8px;
    margin: 0 auto 15px;
}

button#hkdse_send_verification_code {
    font-family: 'Arial', sans-serif;
    font-size: 12px;
    line-height: 12px;
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 7px 20px;
    border: 1px solid #ffffff4f;
    box-sizing: content-box;
    background-color: #2196F3;
    background: linear-gradient(45deg, #2196F3, #7277FF);
    border-radius: 8px;
    display: inline-block;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

button#hkdse_send_verification_code:hover {
    border: 1px solid #ffffff;
    background-color: #2196F3;
    background: linear-gradient(45deg, #6569e2, #1d85d8);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);

}