/* (C) Ulrich Schwebinghaus 2025 */

.uebungsbox
{
  height:470px;  
}

.uebungsbox canvas {
  display: block;
  margin: 0 auto;
}

.textbox
{
  height: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 25px;
  background: rgba(240, 240, 240, 0.9);
}

.slide
{
  display: flex;
  align-items: center;
  width: 100%;
}

.slide input[type="range"] {
  width: 75%; 
  margin: 0 10px;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: #3498db;
  border-radius: 4px;
  outline: none;
}

/* WebKit Thumb (Chrome, Safari, iOS) */
.slide input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 15px;
  border-radius: 50%;
  background: #2c3e50;
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 0 5px rgba(0,0,0,0.3);
}

/* Firefox Thumb */
.slide input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 15px;
  border-radius: 50%;
  background: #2c3e50;
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 0 5px rgba(0,0,0,0.3);
}

/* Firefox Track */
.slide input[type="range"]::-moz-range-track {
  height: 6px;
  background: #3498db;
  border-radius: 4px;
}

.slide label
{
  width: 25%;
  margin-left: 8px;
  white-space: nowrap;
  text-align: right;
}

form label
{
  padding-left: 15px;  
}