body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}
.container {
    text-align: center;
    max-width: 600px;
    padding: 2em;
}
h1 {
    font-size: 2.5em;
    margin-bottom: 0.5em;
}
p {
    font-size: 1.1em;
    line-height: 1.6;
}
form {
    margin-top: 2em;
    display: flex;
    flex-direction: column;
    gap: 1em;
}
input, textarea {
    padding: 0.8em;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    font-family: Arial, sans-serif;
}
button {
    padding: 0.8em;
    background: white;
    color: #667eea;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
}
button:hover {
    background: #f0f0f0;
}
#formMessage {
    margin-top: 1em;
    font-weight: bold;
}