.upl-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upl-popup-content {
    background: #fff;
    width: 80%;
    max-width: 600px;
    padding: 20px;
    border-radius: 5px;
    position: relative;
    max-height: 80vh;
    overflow-y: auto;
}

.upl-popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 30px;
    cursor: pointer;
    line-height: 1;
}

.upl-user-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.upl-user-list li {
    margin: 10px 0;
    padding: 5px;
    border-bottom: 1px solid #eee;
}

.upl-user-list li a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
}

.upl-user-list img {
    border-radius: 50% !important;
    margin-right: 15px;
    width: 50px;
    height: 50px;
}

.upl-user-list span {
    font-size: 16px;
}

.upl-note {
    font-size: 0.9em;
    color: #666;
    margin-top: 20px;
    font-style: italic;
}

#upl-search {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.upl-settings {
    margin: 20px 0;
}

.upl-settings label {
    display: block;
    margin-bottom: 10px;
}

.upl-settings button {
    margin-top: 10px;
    padding: 8px 15px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.upl-settings button:hover {
    background: #005a87;
}

.upl-message {
    margin-top: 10px;
    font-weight: bold;
}

.upl-show-all {
    margin-top: 10px;
    padding: 5px 10px;
    background: #e883ad;
    color: #fff;
    border: none;
    cursor: pointer;
    border-radius: 4px;
}

.upl-show-all:hover {
    background: #800080;
}