body {
    font-family: sans-serif;
    background: #f6f6f6;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}
.container {
    background: white;
    padding: 30px;
    margin-top: 40px;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.1);
    width: 320px;
    text-align: center;
}
input, select, button {
    width: 100%;
    margin: 8px 0;
    padding: 10px;
    font-size: 1em;
    border-radius: 8px;
    border: 1px solid #ccc;
}
button {
    background-color: black;
    color: white;
    font-weight: bold;
    cursor: pointer;
}
.illustration {
    margin-top: 20px;
    width: 80%;
}