body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 1px;
}
.container {
    max-width: 600px;
    margin: auto;
    background: #fff;
    padding: 3px;
    border-radius: 3px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}
h2 {
    text-align: center;
    color: #004080;
}
form {
    display: grid;
    gap: 5px;
}
label {
    font-weight: bold;
}
input, textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
textarea {
    resize: vertical;
}
button {
    background-color: #004080;
    color: #fff;
    padding: 6px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
}
button:hover {
    background-color: #0059b3;
}

/* Estilos para o pop-up */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}
.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
    width: 90%;
    position: relative;
}
.modal-content.error {
    border: 2px solid red;
}
.close-button {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
}
.close-button:hover {
    color: #333;
}