#pdo-open {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #FFCC00;
    color: #000;
    border: none;
    border-radius: 30px;
    padding: 12px 20px;
    font-size: 16px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

#pdo-popup-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 10000;
}

#pdo-popup {
    display: none;
    position: fixed;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    z-index: 10001;
    text-align: center;
    max-width: 350px;
    width: 90%;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.pdo-popup-content h3 {
    margin-bottom: 10px;
}

.pdo-button {
    display: inline-block;
    margin-top: 15px;
    background: #FFCC00;
    color: #000;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
}

#pdo-close {
    margin-top: 10px;
    border: none;
    background: none;
    color: #555;
    cursor: pointer;
}