body { margin: 0; font-family: Arial, sans-serif; }
.barra-superior {
    background-color: #007bff;
    padding: 15px;
    color: white;
    position: fixed;
    top: 0;
    left: 220px;
    right: 0;
    z-index: 1000;
}
.barra-lateral {
    width: 220px;
    height: 100vh;
    background-color: #1a1a1a;
    color: white;
    position: fixed;
    top: 0;
    left: 0;
    padding-top: 60px;
}
.barra-lateral a {
    display: block;
    padding: 15px;
    color: white;
    text-decoration: none;
    border-bottom: 1px solid #333;
}
.barra-lateral a:hover {
    background-color: #007bff;
}
.formulario {
    margin-left: 240px;
    margin-top: 80px;
    padding: 30px;
    background: #f1f1f1;
    min-height: 100vh;
}
form {
    background: white;
    padding: 20px;
    border-radius: 8px;
    max-width: 600px;
}
input, select, textarea {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}
button {
    margin-top: 15px;
    padding: 10px 15px;
    border: none;
    background-color: #007bff;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}
button:hover {
    background-color: #0056b3;
}
.mensagem {
    color: green;
    margin-top: 10px;
}
