html, body {
  width: 100%;
  min-height: 100vh;
  padding: 0;
  margin: 0;
  font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.follower {
  --alpha: 0.7;
  --duration: 700ms;
  position: absolute;
  top: calc(50% - 6px);
  left: calc(50% - 6px);
  width: 12px;
  height: 12px;
  pointer-events: none;
  border-radius: 50%;
  transition-property: all;
  background-color: oklch(50% 0.2 40 / var(--alpha));
  transition-duration: var(--duration);
}

.followers-count-input {
  position: absolute;
  left: 48px;
  bottom: 48px;
  color: oklch(80% 0.1 40 / 1);
  background-color: oklch(50% 0.1 40 / 1);
  padding: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 100;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;

  &::-webkit-slider-runnable-track {
    background-color: oklch(80% 0.1 40 / 1);
    height: 4px;
    border-radius: 8px;
  }
  &::-moz-range-track {
    background-color: oklch(80% 0.1 40 / 1);
    height: 4px;
    border-radius: 8px;
  }

  &::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: oklch(80% 0.1 40 / 1);
    cursor: pointer;
    transform: translateY(-4px);
  }
  &::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: oklch(80% 0.1 40 / 1);
    cursor: pointer;
    transform: translateY(-4px);
  }
}

footer {
  background-color: oklch(50% 0.1 40 / 1);
  position: absolute;
  z-index: 100;
  left: 0;
  right: 0;
  bottom: 0;
  height: 32px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;

  a {
    font-size: 12px;
    color: oklch(80% 0.1 40 / 1);
    text-decoration: none;
  }
}