html body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100vh;
  background-color: var(--sys-on-container);
  color: var(--sys-tertiary);
}
html body:has(.radio-player.active) .radio-info .radio-info__state {
  color: var(--sys-tertiary);
}
html body:has(.radio-player.active) .radio-info .radio-info__state::before {
  background-color: var(--sys-tertiary);
}
html body:has(.radio-player.active) .radio-info .radio-info__name {
  color: var(--sys-tertiary);
}
html body:has(.radio-player.active) .radio-volume {
  background-color: var(--sys-tertiary);
}

.radio-title {
  display: flex;
  align-items: center;
  align-self: center;
  gap: 2rem;
  padding: 2rem;
}
.radio-title img {
  height: 6rem;
}
.radio-title > div {
  display: grid;
}
.radio-title > div h1 {
  font-size: 4rem;
  line-height: 4rem;
  letter-spacing: 0.25rem;
}
.radio-title > div span {
  color: var(--sys-container-lower);
  font-size: 1.75rem;
  font-weight: 400;
}

.radio-player {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.radio-player .radio-info {
  flex: 2;
  display: grid;
  gap: 2rem;
  padding: 2rem;
  justify-items: center;
  align-items: center;
  background-color: var(--sys-on-tertiary);
  color: var(--sys-container-lower);
  position: relative;
}
.radio-player .radio-info > div {
  display: grid;
  gap: 0.5rem;
  justify-items: center;
}
.radio-player .radio-info > div .radio-info__state {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-size: 1.75rem;
}
.radio-player .radio-info > div .radio-info__state:before {
  content: " ";
  display: inline-block;
  height: 1rem;
  width: 1rem;
  border-radius: 6px;
  background-color: var(--sys-container-lower);
}
.radio-player .radio-info > div .radio-info__name {
  color: var(--sys-container-lower);
  font-weight: 600;
}
.radio-player .radio-info > div .radio-info__name.active {
  color: var(--sys-tertiary);
}
.radio-player .radio-info > div span {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-size: 1.5rem;
}
.radio-player button {
  width: 15rem;
  height: 15rem;
}
.radio-player button i {
  position: absolute;
  align-content: center;
  background-color: var(--sys-container-lower);
  opacity: 0.75;
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  font-size: 3rem;
  z-index: 1;
}
.radio-player button img {
  border-radius: 1rem;
  z-index: 0;
  width: 16rem;
  height: 16rem;
}

.radio-volume {
  display: flex;
  gap: 2rem;
  align-items: center;
  background: var(--sys-container-lower);
  width: 100%;
  height: 6rem;
  justify-content: center;
  color: var(--sys-on-container);
}
.radio-volume i, .radio-volume input {
  cursor: pointer;
}
.radio-volume span {
  font-size: 2.25rem;
}
.radio-volume span::after {
  display: inline-block;
  content: "%";
}