body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
}

input[type="text"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    box-sizing: border-box;
}

input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

button {
    padding: 10px 20px;
}

.preference-row {
    margin-bottom: 10px;
}

#map {
    height: 500px;
    width: 100%;
    margin-top: 20px;
    border: 1px solid #ccc;
}