:root {
  --fg-color: grey;
  --bg-color: whitesmoke;
  --border-color: darkgray;
  --speaking-color: gold;
}

body {
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  overflow: hidden;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: black;
    --fg-color: whitesmoke;
    --border-color: grey;
  }
}

.container {
  border: 1.5vh var(--border-style) var(--border-color);
  background-color: var(--bg-color);
  text-align: center;
  padding: 3vh 6vh;
  color: var(--fg-color);
}

.common-english {
  background: var(--fg-color);
  color: var(--bg-color);
}

.most-vulgar {
  --border-color: red;
  --fg-color: red;
}

.melody {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  gap: 0.5vh;
  justify-content: center;
}

.note {
  border: 0.75vh var(--border-style) var(--border-color);
  transition: border-color 0.2s ease-out;
}

.note.speaking {
  border-color: var(--speaking-color);
}

#voiceSelect {
  position: fixed;
  bottom: 1vh;
  left: 1vh;
}

h1, h2 {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

h1 {
  font-size: 10vh;
}

h2 {
  font-size: 1vh;
}