body {
    font-family: Arial, sans-serif;
    color: #222;
    background-size: cover;
    margin: 0;
    padding: 0;
}
header {
    display: flex;
    justify-content: flex-end;
    background: rgba(255,255,255,0.7);
    padding: 20px;
}
header button {
    margin-left: 12px;
    padding: 10px 20px;
    font-weight: bold;
    border: none;
    border-radius: 3px;
    background: #fc7643;
    color: white;
    cursor: pointer;
}
footer {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    background: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
}
main {
    margin: 60px auto 0;
    max-width: 720px;
    background: rgba(255,255,255,0.9);
    padding: 30px;
    border-radius: 18px;
    box-shadow: 0 8px 24px rgba(85,35,0,0.12);
}
input, select {
    margin: 8px;
    padding: 7px;
    border-radius: 3px;
    border: 1px solid #aaa;
}