body {
    font-family: Arial, sans-serif;
    background: #f2f2f2;
    padding: 20px;
    max-width: 600px;
    margin: auto;
}

h2 {
    color: #333;
}

form {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 0 10px #ccc;
}

input[type="text"],
input[type="date"],
input[type="time"],
input[type="submit"] {
    width: 100%;
    padding: 10px;
    margin-top: 8px;
    margin-bottom: 12px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

input[type="submit"] {
    background: #28a745;
    color: white;
    border: none;
    cursor: pointer;
}

input[type="submit"]:hover {
    background: #218838;
}

.alert {
    padding: 10px;
    border-radius: 5px;
    margin-top: 10px;
}

.sucesso {
    background-color: #d4edda;
    color: #155724;
}

.erro {
    background-color: #f8d7da;
    color: #721c24;
}