body {
    background-color: #f4f4f4;
    font-family: 'Segoe UI', sans-serif;
}

.change-password-container {
    max-width: 450px;
    margin: auto auto;
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.btn-isaca {
    background-color: #a6192e;
    color: white;
}

.btn-isaca:hover {
    background-color: #006a9d;
    color: white;
}

.login-container {
    max-width: 400px;
    margin: auto auto;
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.register-container {
    max-width: 500px;
    margin: auto auto;
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.verify-container {
    max-width: 400px;
    margin: auto auto;
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}