:root {
  --radius: .2em;
}

:focus-visible {
  outline: solid 5px rgb(255, 247, 0);
  outline-offset: 5px;
}

html {
  background-color: #000;
  color: #8f8f8f;
  font-family: sans-serif;
  font-size: 2vh;
}
html body {
  align-items: center;
  background-color: #000;
  display: flex;
  height: 100vh;
  justify-content: center;
  margin: 0;
  transition: background-color 1s ease-in-out;
  width: 100vw;
}
html body.warn {
  background-color: #530000;
}
html body.warn.ended {
  background-color: #c50000;
}

button {
  background: #d0d0d0;
  border: none;
  border-radius: var(--radius);
  color: #000;
  font-size: 3vw;
  font-weight: 700;
  margin: 2vh 1em;
  min-width: 25vw;
  padding: 0.3em 1em;
  text-transform: uppercase;
  width: auto;
}
button#start {
  background: #060;
  color: #fff;
  font-size: clamp(24px, 3vw, 3vw);
  width: 100%;
}
button#cancel {
  background: #d00;
  color: #fff;
}

#settings div {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  margin: 1vh 2vw;
}
#settings div label {
  font-size: 2rem;
}
#settings div input {
  border-radius: var(--radius);
  font-size: 4vh;
  margin: 2vh 0;
  padding: 0.3em;
  text-align: center;
  width: 3em;
}
#settings div input[type=checkbox] {
  height: 1.5rem;
  margin-right: 0.6rem;
  width: 1.5rem;
}
#settings #practice {
  background-color: #222;
  border-radius: 1rem;
  margin: 0 1rem;
  max-width: 1000px;
  padding: 1rem;
}
#settings #practice div {
  align-items: flex-start;
}

#countdown {
  color: #8f8f8f;
  display: none;
  font-size: 36vw;
  font-weight: 700;
  transition: background-color, color 1s ease-in-out;
}
#countdown.go {
  display: block;
}
#countdown.vertical {
  font-size: 35vmin;
}

#confirmation {
  bottom: 2vh;
  display: none;
  justify-content: space-evenly;
  left: 0vh;
  position: absolute;
  width: 100%;
}

#version {
  bottom: 0.5rem;
  color: #8f8f8f;
  font-size: 0.8rem;
  position: absolute;
  right: 0.5em;
}

/*# sourceMappingURL=style.css.map */