.sts-wrapper {
  position: relative;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  border: 1px solid #ccc;
  padding: 1em;
}

.sts-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(5px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 2;
  padding: 1em;
}

.sts-title {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 0.5em;
}

.sts-info {
  margin-bottom: 0.5em;
}

.sts-help {
  margin-top: 0.5em;
  color: #666;
  font-size: 0.9em;
}

.sts-slider {
  margin-top: 1em;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sts-slider-input {
  width: 250px;
  height: 40px;
  cursor: pointer;
  -webkit-appearance: none;
  background: #ddd;
  border-radius: 20px;
  outline: 2px solid #000000
}

.sts-slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #0073aa;
  cursor: pointer;
  border: none;
}

.sts-slider-input::-moz-range-thumb {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #0073aa;
  cursor: pointer;
  border: none;
}

.sts-content {
  position: relative;
  z-index: 1;
}

.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
  white-space: nowrap;
}