// CSS file: style.css
/* Add this content in style.css in the same plugin folder */
#csf-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #0073aa;
    color: white;
    padding: 12px 20px;
    border-radius: 5px;
    cursor: pointer;
    z-index: 9999;
}
#csf-popup {
    display: none;
    position: fixed;
    z-index: 9998;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
}
#csf-popup-content {
    background: #fff;
    padding: 20px;
    width: 400px;
    margin: 100px auto;
    position: relative;
    border-radius: 5px;
}
#csf-close {
    position: absolute;
    right: 10px;
    top: 5px;
    cursor: pointer;
    font-size: 20px;
}
#csf-popup input[type="text"],
#csf-popup input[type="email"] {
    width: 100%;
    margin-bottom: 10px;
    padding: 8px;
}