.mc-login-form, .mc-painel {
    max-width: 500px;
    margin: 20px auto;
    padding: 20px;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 5px;
}
.mc-login-form input[type="text"],
.mc-login-form input[type="password"] {
    width: 100%;
    padding: 8px;
    margin: 5px 0;
}
.mc-login-form .erro {
    color: red;
}
.mc-painel .mc-avisos {
    background: #fff3cd;
    padding: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #ffc107;
}
.mc-contracheques select {
    padding: 5px;
    margin: 10px 0;
}
.mc-logout {
    display: inline-block;
    margin-top: 20px;
    color: red;
}