* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #000;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

#citySelector {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 20px;
    font-size: 16px;
    background-color: #222;
    color: #fff;
    border: 2px solid #444;
    border-radius: 8px;
    cursor: pointer;
    outline: none;
}

#citySelector:hover {
    border-color: #666;
}

#answer {
    font-size: 20vw;
    font-weight: bold;
    text-align: center;
    transition: color 0.3s ease;
}

#answer.yes {
    color: #ff6b6b;
}

#answer.no {
    color: #90ee90;
}

#answer.loading {
    color: #888;
    font-size: 8vw;
}