body {
  margin: 0;
  padding: 20px;
  display: block;
  box-sizing: border-box;
  font-family: monospace;
}

.container {
  max-width: 400px;
  width: 90%;
  margin: 0 auto 20px auto;
  position: relative;
}

#webcam {
  display: none !important;
}

#canvas {
  width: 100%;
  height: auto;
  max-width: 400px;
  display: block;
  object-fit: contain;
}

.controls {
  max-width: 400px;
  width: 90%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

#startButton {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 15px 30px;
  z-index: 10;
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.controls.disabled .slider-container:not(.master-control),
.controls.disabled .button-container:not(.master-control),
.controls.disabled .slider-container:not(.master-control) label,
.controls.disabled .slider-container:not(.master-control) .value-display,
.controls.disabled .button-container:not(.master-control) label,
.controls.disabled .button-container:not(.master-control) .value-display,
.controls.disabled .button-container:not(.master-control) .toggle-button {
  opacity: 0.6;
  pointer-events: none;
  transition: opacity 0.3s ease;
  cursor: default;
}

.master-control,
.master-control label,
.master-control .value-display,
.master-control .toggle-button {
  opacity: 1 !important;
  pointer-events: auto !important;
  color: #000 !important;
  border-color: #000 !important;
  cursor: pointer !important;
}

.slider-container,
.button-container {
  position: relative;
  width: 50px;
  height: 50px;
  margin: 6px;
  flex: 0 0 auto;
  user-select: none;
  box-sizing: border-box;
}

.slider-container label,
.button-container label {
  position: absolute;
  top: 4px;
  left: 0;
  width: 100%;
  text-align: center;
  color: #000;
  font-size: 12px;
  font-family: monospace;
  text-transform: lowercase;
  z-index: 2;
  pointer-events: none;
}

.button-container label {
  top: 10px;
  font-size: 14px;
}

.value-display,
.slider-container span,
.button-container .value-display {
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  text-align: center;
  color: #000;
  font-size: 10px;
  font-family: monospace;
  text-transform: lowercase;
  z-index: 2;
  pointer-events: none;
}

.button-container .value-display {
  bottom: 10px;
  font-size: 12px;
}

.slider-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 8px;
  width: min(400px, calc(100vw - 80px));
  margin: 0 auto;
  box-sizing: border-box;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 50px;
  height: 50px;
  margin: 0;
  background: #fff;
  border: 1px solid #000;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 50px;
  background: linear-gradient(to right, #CCCCFF var(--value-percent, 0%), transparent 0%);
  border: none;
}

input[type="range"]::-moz-range-track {
  height: 50px;
  background: linear-gradient(to right, #CCCCFF var(--value-percent, 0%), transparent 0%);
  border: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 0;
  height: 0;
  background: transparent;
  border: none;
}

input[type="range"]::-moz-range-thumb {
  width: 0;
  height: 0;
  background: transparent;
  border: none;
}

.container canvas {
  background-color: #fff;
  border: 1px solid #000;
}

#webcam.hidden {
  display: none;
}

.toggle-button {
  width: 100%;
  height: 100%;
  border: 1px solid #000;
  background: #fff;
  cursor: pointer;
  transition: background-color 0.1s ease;
}

.toggle-button[data-state="on"] {
  background: #CCCCFF;
}

#recordButton {
  margin-left: 1px;
}

@media (max-width: 768px) {
  #canvas {
    transform: scaleX(-1);
  }
}