/* COMMON */
:root {
  --main-color: #4682b4;
  --font-color: rgb(77, 77, 77);
}

body {
  font-family: 'IBM Plex Sans KR', sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100vh;
}

.a11y-hidden {
  overflow: hidden;
  position: absolute !important;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  width: 1px;
  height: 1px;
  margin: -1px;
}

.hidden {
  display: none !important;
}

.container {
  text-align: center;
}

.effect {
  margin: 0;
  font-size: 4rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.game-mode {
  z-index: 1;
}

.game-mode-button {
  color: inherit;
  /* font-size: 0.6em; */
  cursor: pointer;
  background-color: transparent;
  border: 0.125rem solid var(--font-color);
  border-radius: 0.5rem;
  padding: 0.5rem;
  transition: all 0.4s ease;
}

.game-mode-button:hover,
.game-mode-button.current-mode {
  color: var(--main-color);
  background-color: var(--font-color);
}
.navigation {
  display: flex;
  position: relative;
  align-items: center;
  font-size: 1.5rem;
  color: var(--font-color);
  background: var(--main-color);
}

@media screen and (min-width: 800px) {
  .navigation {
    justify-content: space-between;
    min-height: 3.5rem;
    padding: 0 3rem 0;
  }
}

@media screen and (max-width: 799px) {
  .navigation {
    flex-direction: column;
    justify-content: center;
    min-height: 5rem;
    gap: 0.5rem;
    font-size: 1rem;
    padding: 0.5rem;
  }
  .restart,
  .home {
    font-size: 1rem;
  }
}

@media screen and (min-width: 800px) {
  .display {
    position: absolute;
    left: 0;
    right: 0;
    text-align: center;
  }
}

.display-round {
  margin-right: 1.5rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 3.5rem;
  background: var(--main-color);
  padding: 0 3rem 0;
}

.restart,
.home {
  color: var(--font-color);
  /* font-size: inherit; */
  cursor: pointer;
  background-color: transparent;
  border: 0.125rem solid var(--font-color);
  border-radius: 0.5rem;
  padding: 0.5rem;
}

.restart:hover,
.home:hover {
  color: var(--main-color);
  background-color: var(--font-color);
}