body {
  margin: 0;
  overflow: hidden;
  background: #7a806f;
  font-family: Helvetica, Arial, sans-serif;
}

canvas {
  display: block;
}

/* 🌫️ LABEL */
.label {
  position: absolute;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;

  color: #111;
  font-size: 13px;
  line-height: 1.3;

  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);

  padding: 8px 10px;
  border-radius: 6px;
}

/* titre */
#title {
  margin-bottom: 4px;
}

#credits {
  font-size: 11px;
  opacity: 0.75;
  margin-bottom: 6px;
}

#copyright {
  position: fixed;
  z-index: 2;
  right: 16px;
  bottom: 10px;
  max-width: calc(100% - 32px);
  color: rgba(190, 207, 184, 0.78);
  font-size: 11px;
  line-height: 1.3;
  text-align: right;
  pointer-events: none;
}

/* timeline */
#timeline {
  width: 120px;
  appearance: none;
  height: 2px;
  background: rgba(0,0,0,0.2);
  outline: none;
}

/* curseur */
#timeline::-webkit-slider-thumb {
  appearance: none;
  width: 8px;
  height: 8px;
  background: black;
  border-radius: 50%;
  cursor: pointer;
}

#timeline::-moz-range-thumb {
  width: 8px;
  height: 8px;
  background: black;
  border-radius: 50%;
  cursor: pointer;
}