/* 提示框 */
#wub-bookmark-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #ff4757;
    color: #fff;
    padding: 12px 24px;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 99999;
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: Arial, sans-serif;
    min-width: 320px;
    justify-content: space-between;
}

#wub-action-btn {
    background: #fff;
    color: #ff4757;
    border: none;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}

#wub-action-btn:hover {
    background: #f1f2f6;
}

#wub-close-btn {
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
}

/* 遮罩引导弹窗 */
.wub-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wub-modal-content {
    background: #fff;
    padding: 25px;
    border-radius: 15px;
    max-width: 90%;
    width: 400px;
    position: relative;
    color: #333;
    font-family: Arial, sans-serif;
}

.wub-modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
}

.safari-icon-placeholder {
    font-size: 20px;
    vertical-align: middle;
    margin: 0 5px;
}