.uc-iframe-dashboard {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.05);
  max-width: 800px;
  margin: 20px auto;
}
.uc-iframe-dashboard fieldset {
  border: 1px solid #ddd;
  margin-bottom: 20px;
  padding: 10px;
  border-radius: 5px;
}
.uc-iframe-dashboard legend {
  font-weight: bold;
}
.uc-shortcode-display {
  background: #f5f5f5;
  padding: 10px;
  border-radius: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#uc_iframe_preview iframe {
  width: 100%;
  height: 300px;
  border: 1px solid #ddd;
}
.uc-preview-box {
  margin-top: 10px;
}