:root {
  color-scheme: light dark;
  --accent: #bdae82;
}

html {
  width: 100%;
  background-color: #000;
  font-size: 20px;
  color: #eee;
}

body {
  width: 100vw;
  max-height: 100vh;
  height: 100vh;
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transition: 0.3s;
}

main {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
}

/* Header */
header {
  box-sizing: border-box;
  width: 100%;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  width: 2.5rem;
  height: 2.5rem;
  background-image: url('./assets/svg/logo.svg');
  background-size: contain;
  background-repeat: no-repeat;
  transition: 0.3s;
}
.logo:hover {
  filter: invert(26%) sepia(15%) saturate(638%) hue-rotate(7deg) brightness(92%) contrast(87%);
}

/* Footer */
footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
  width: 100%;
  padding: 0 4rem;
  background-color: rgba(0, 0, 0, 0.3);
}

.author {
  display: flex;
  align-items: center;
  column-gap: 2rem;
}

a,
a:visited {
  color: inherit;
  text-decoration: none;
  opacity: 1;
  transition: opacity 0.3s linear;
}
a:hover {
  opacity: 0.6;
}

.rss-logo {
  width: 5.4rem;
  height: 2rem;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url('./assets/svg/rss.svg');
  transition: opacity 0.3s linear;
  opacity: 1;
}
.rss-logo:hover {
  opacity: 0.6;
}

/* Player */
.audio-player {
  border-radius: 2rem;
  background-color: rgba(0, 0, 0, 0.3);
  width: 20rem;
  padding: 1rem 2rem;
}

.song-name {
  margin-bottom: 1rem;
}

.range-container {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  column-gap: 0.75rem;
}

.song-range {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;

  &:focus {
    outline: none;
  }

  &::-webkit-slider-runnable-track {
    height: 0.25rem;
    background: lightgrey;
    padding: 0;
    margin: 0;
    border-radius: 0.125rem;
  }

  &::-webkit-slider-thumb {
    background-color: white;
    border-radius: 50%;
    cursor: pointer;
    width: 0.5rem;
    height: 0.5rem;
    -webkit-appearance: none;
    margin-top: -0.125rem;
  }
}

.control-container {
  max-width: 10rem;
  margin: 0 auto;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.play-button {
  width: 2rem;
  height: 2rem;
  background-image: url(./assets/svg/play.svg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: 0.3s;

  &:hover {
    scale: 1.1;
  }

  &:focus {
    outline: none;
  }

  &.paused {
    background-image: url(./assets/svg/pause.svg);
  }
}

.next-button {
  width: 1.5rem;
  height: 1.5rem;
  background-image: url(./assets/svg/forward.svg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: 0.3s;

  &:hover {
    scale: 1.1;
  }

  &:focus {
    outline: none;
  }
}

.previous-button {
  width: 1.5rem;
  height: 1.5rem;
  background-image: url(./assets/svg/backward.svg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: 0.3s;

  &:hover {
    scale: 1.1;
  }

  &:focus {
    outline: none;
  }
}

.volume-container {
  display: flex;
  flex-direction: row;
}

.volume-icon {
  height: 1.5rem;
  width: 1.5rem;
  background-image: url(./assets/svg/audio1.svg);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  background-color: transparent;
  transition: 0.3s;
  cursor: pointer;

  &:hover {
    scale: 1.1;
  }

  &.volume-1 {
    background-image: url(./assets/svg/audio1.svg);
  }
  &.volume-2 {
    background-image: url(./assets/svg/audio2.svg);
  }
  &.volume-3 {
    background-image: url(./assets/svg/audio3.svg);
  }
  &.volume-off {
    background-image: url(./assets/svg/audio0.svg);
  }
}

.volume-range {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;

  &:focus {
    outline: none;
  }

  &::-webkit-slider-runnable-track {
    height: 0.25rem;
    background: lightgrey;
    padding: 0;
    margin: 0;
    border-radius: 0.125rem;
  }

  &::-webkit-slider-thumb {
    background-color: white;
    border-radius: 50%;
    cursor: pointer;
    width: 0.5rem;
    height: 0.5rem;
    -webkit-appearance: none;
    margin-top: -0.125rem;
  }
}