body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
}

.login-container,
.alterar-container,
.escala-container {
    text-align: center;
    margin-top: 20px;
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f0f0f0;
}

.usuario-link,
.sair-link {
    font-size: 18px;
    text-decoration: none;
    color: #0074d9;
}

.sair-link {
    font-size: 14px;
    color: #2f00ff;
}

.form-label {
    display: block;
    margin-bottom: 5px;
}

.form-input {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

.form-submit {
    background-color: #0074d9;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.form-submit:hover {
    background-color: #0056b3;
}

footer {
    text-align: center;
    background-color: #050450;
    color: #fff;
    padding: 10px 0;
}

.rodape {
    font-size: 12px;
}