/*
 * PES parameter sliders: Dash wraps dcc.Slider in rc-slider; empty marks={} still
 * reserves a “marks” row — a thin grey line / tick stubs under the track. We hide
 * that strip and keep only the horizontal rail + handle (low/default/high are HTML).
 */
.pes-slider-shell .rc-slider-mark,
.pes-slider-shell .rc-slider-mark-text {
  display: none !important;
}

.pes-slider-shell .rc-slider-marks,
.pes-slider-shell .rc-slider-mark-wrap {
  display: none !important;
  height: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  overflow: hidden !important;
}

/* Collapse extra vertical space the marks row used */
.pes-slider-shell .rc-slider {
  margin-bottom: 0 !important;
}