@import url('https://fonts.googleapis.com/css?family=Quicksand');

:root {
  --main-bg-color: #1a1a1a;
  --main-font-color: white;
  --secondary-font-color: #aaa;
  --light-white: #eee;
  --light-green: #33b75c;
  --container-width: 768px;
  --font-main-stack: Quicksand, sans-serif;
}

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body {
  font-family: var(--font-main-stack);
  line-height: 1.5;
}
.button {
  padding: 1rem 3.8rem;
  border-radius: 3.4rem;
  text-transform: uppercase;
  border: 0;
  outline: 0;
  opacity: .9;
  transition: 0.1s all ease;
}
.button:hover {
  opacity: 1;
  transform: scale(1.1);
}
.button.is-green {
  background: var(--light-green);
  color: var(--main-font-color);
}
.app {
  background: linear-gradient(to bottom, #7d182f, #100206);
  height: 100%;
}
/* track-bar styles */
.track-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: black;
  transition: 0.1s all ease;
}
.track-bar__fill {
  height: 6px;
  width: 0%;
  background-color: var(--light-green);
}
/* player styles */
.player {
  display: flex;
  height: 100vh;
}
@media only screen and (max-width: 768px) {
  .player {
    display: block;
  }
}

.player__header {
  flex: 1;
  padding: 1.4rem;
}
.player__img {
  width: 70%;
  height: auto;
  display: block;
  margin: 0 auto;
}
.player__details {
  text-align: center;
}
.player__name {
  color: var(--main-font-color);
}
.player__count-wrapper {
  color: var(--secondary-font-color);
  text-transform: uppercase;
}

.player__trigger {
  margin: 1.4rem 0;
}
/* player body */
.player__body {
  flex: 2;
  padding: 1.4rem 0;
}
.playlist {
  list-style-type: none;
  height: 100%;
  overflow: scroll;
  overflow-x: hidden;
}
.playlist__song {
  display: flex;
  padding: 0.78rem 1rem;
  transition: 0.3s all ease;
}
.playlist__song:hover {
  background: rgba(0, 0, 0, 0.3);
}
.playlist__song--active {
  background: rgba(0, 0, 0, 0.3);
  color: var(--light-green);
}
.playlist__song--active div {
  color: inherit;
}
.play-pause {
  color: var(--main-font-color);
  margin-right: 20px;
}
.playlist__song-name {
  color: var(--main-font-color);
}.playlist__song-artist {
  color: var(--secondary-font-color);
}
.playlist__song-duration {
  margin-left: auto;
  color: var(--secondary-font-color);
}