:root {
  --primary-color: #007aff;
  --hover-color: #005bb5;
}
body {
  font-family: "Arial", sans-serif;
}
#random-syllable {
  font-size: 12vw;
  text-align: center;
  margin: 0;
  text-transform: uppercase;
  line-height: 1em;
  height: 1em;
  text-decoration: underline;
  text-decoration-color: var(--primary-color);

  span {
    display: inline-block;
    border: 1px solid var(--primary-color);
    border-radius: 0.2em;
  }
}
#random-syllable-min {
  font-size: 8vw;
  text-align: center;
  margin: 0.5em 0 0.5em 0;
  text-transform: lowercase;
  line-height: 1em;
  height: 1em;
  text-decoration: underline;
  text-decoration-color: var(--primary-color);
}
#root {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
}
.toggle-button-container {
  text-align: center;
}
#button {
  background-color: var(--primary-color);
  border: none;
  color: white;
  padding: 0.5em 1em;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: max(2vw, 20px);
  margin: 0.2em 0.1em;
  cursor: pointer;
  border-radius: 0.2em;
  transition: all 0.3s ease;
}
#button:hover {
  background-color: var(--hover-color);
}
#button:active {
  background-color: var(--hover-color);
  box-shadow: 0px 0.1em 0.1em rgba(0, 0, 0, 0.15);
  transform: translateY(0.05em);
}
.toggle-button {
  display: inline-block;
  padding: 0.5em 1em;
  margin: 0.2em;
  border: 2px solid var(--primary-color);
  border-radius: 0.2em;
  background-color: #fff;
  color: var(--primary-color);
  cursor: pointer;
  transition: all 0.3s ease;
}
.toggle-button.active {
  background-color: var(--primary-color);
  color: #fff;
}