#setting-btn {
    position: fixed;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10000;
}

#setting-btn img {
    width: 28px;
    height: 28px;
}

#setting-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

#setting-modal {
    background: #ffffff;
    width: 90%;
    max-width: 420px;
    padding: 24px;
    border-radius: 16px;
    text-align: center;
}

#setting-modal a:hover {
    text-decoration: underline;
}

#setting-close {
    margin-top: 20px;
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}