#plugin_displacement .displacement-module {
  max-width: 600px;
  margin: 0 auto;
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

#plugin_displacement .displacement-instruction {
  margin: 0;
  font-size: 14px;
  text-align: center;
  color: #333333;
}

#plugin_displacement .displacement-sandbox {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 160px;
  user-select: none;
  -webkit-user-select: none;
}

#plugin_displacement .displacement-tabletop {
  position: absolute;
  left: 0;
  right: 0;
  top: 150px;
  height: 2px;
  background-color: gainsboro;
}

#plugin_displacement .displacement-glass {
  position: absolute;
  left: 80px;
  top: 40px;
  width: 90px;
  height: 110px;
  z-index: 4; /* Sits above marbles to act as front-layer overlay */
  pointer-events: none; /* Let clicks pass through to drag marbles inside */
}

#plugin_displacement .displacement-glass-svg {
  display: block;
  width: 100%;
  height: 100%;
}

#plugin_displacement .displacement-water-poly {
  fill: rgba(5, 133, 186, 0.4);
  pointer-events: none;
}

#plugin_displacement .displacement-marble {
  position: absolute;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  cursor: grab;
  touch-action: none;
  z-index: 2; /* Sits behind glass outline overlay */
}

/* Pseudo-element to make grabbing small marbles easier on desktop & touch screens */
#plugin_displacement .displacement-marble::after {
  content: '';
  position: absolute;
  left: -6px;
  top: -6px;
  width: 27px;
  height: 27px;
  border-radius: 50%;
}

/* Palette consisting of host colors and vibrantly jittered variations */
#plugin_displacement .displacement-marble.blue {
  background-color: #0585BA;
}

#plugin_displacement .displacement-marble.blue-light {
  background-color: #2696C7;
}

#plugin_displacement .displacement-marble.purple {
  background-color: #64317B;
}

#plugin_displacement .displacement-marble.magenta {
  background-color: #B7287E;
}

#plugin_displacement .displacement-marble.magenta-light {
  background-color: #C93D90;
}

#plugin_displacement .displacement-marble.green {
  background-color: #4CAF50;
}

#plugin_displacement .displacement-marble.green-light {
  background-color: #5EBF62;
}

#plugin_displacement .displacement-marble.orange {
  background-color: #E67E22;
}

#plugin_displacement .displacement-marble.orange-light {
  background-color: #F39C12;
}

#plugin_displacement .displacement-marble:active {
  cursor: grabbing;
}

#plugin_displacement .displacement-marble.dragging {
  z-index: 100 !important;
  cursor: grabbing;
}

#plugin_displacement .displacement-marble.animating {
  transition: left 0.3s ease-out, top 0.3s ease-out;
}

#plugin_displacement .displacement-controls {
  display: flex;
  justify-content: center;
  margin-top: 4px;
}