/* feedback.css */
body {
    font-family: Arial, sans-serif;
    background: #f0f0f0;
    padding: 2em;
}

main {
    background: #fff;
    max-width: 600px;
    margin: auto;
    padding: 2em;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

form div {
    margin-bottom: 1em;
}

label {
    display: block;
    margin-bottom: 0.3em;
    font-weight: bold;
}

input[type="text"], textarea, select {
    width: 100%;
    padding: 0.5em;
    font-size: 1em;
    box-sizing: border-box;
}

.messages {
    background-color: #fdd;
    border: 1px solid #f99;
    padding: 1em 2em;
    margin-bottom: 1em;
    border-radius: 4px;
}

.messages li {
    color: #900;
}