@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;
  --yellow: #f4c35c;
  --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;
  height: 100%;
}
.button {
  padding: 1rem 3.8rem;
  border-radius: 3.4rem;
  text-transform: uppercase;
  border: 0;
  outline: 0;
  opacity: 0.9;
  transition: 0.4s all ease;
}
.button:hover {
  opacity: 1;
  transform: scale(1.04);
  cursor: pointer;
}
.button.is-yellow {
  background: var(--yellow);
  color: var(--main-font-color);
}
.app {
  background: linear-gradient(to bottom, #7d182f, #100206);

  overflow: scroll;
  overflow-x: hidden;
}

/* 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(--yellow);   */
  background-image: linear-gradient(to right, red,orange,yellow);
}

/* player styles */
.player {
  display: flex;
  height: 100vh;
}
@media only screen and (max-width: 768px) {
  .player {
    display: block;
  }
  .player__thumbnail .player__img {
    width: 20rem;
  }

  .playlist {
    margin-bottom: 1.5rem;
  }

  .play-number {
    margin-right: 1.3rem !important;
  }
}

.player__header {
  flex: 1;
  padding: 1.4rem;
}
.player__img {
  width: 70%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 6px;
}
.player__details {
  text-align: center;
}
.player__name {
  color: var(--main-font-color);
  margin-top: 20px;
  font-size: 1.7rem;
}
.player__count-wrapper {
  color: var(--secondary-font-color);
  text-transform: uppercase;
}
.player__trigger {
  margin: 1.4rem 0;
  font-weight: bold;
  font-size: 1rem;
  color: var(--main-bg-color);
}

/* player body */
.player__body {
  flex: 2;
  padding: 1.4rem 0;
}
.playlist {
  list-style-type: none;
  height: 100%;
}
.playlist__song {
  display: flex;
  padding: 0.78rem 1rem;
  margin: 0.5rem 0;
  transition: 0.3s all ease;
}
.playlist__song:hover {
  background: rgba(255, 255, 255, 0.1);
}
.playlist__song--active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--yellow);
}
.playlist__song--active div {
  color: inherit;
}

.play-number {
  margin-right: 1.8rem;
  font-size: 13px;
  font-weight: 600;
  color: var(--secondary-font-color);
}

.play-pause {
  color: var(--main-font-color);
  margin-right: 20px;
}

.pp-icon:hover {
  cursor: pointer;
}

.playlist__song-name {
  color: var(--main-font-color);
  font-size: 1.15rem;
}
.playlist__song-artist {
  color: var(--secondary-font-color);
}
.playlist__song-duration {
  margin-left: auto;
  color: var(--secondary-font-color);
}

.sig {
  color: var(--secondary-font-color);
  text-align: center;
  margin-top: 1rem;
  font-size: 15px;
}

.heart {
  color: #f4c35c;
  font-size: 12px;
  /* animation : pulse .90s infinite;  */
}

@-webkit-keyframes pulse {
 
  0%
  {
    transform: scale( .75 );
  }
  20%
  {
    transform: scale( 1 );
  }
  40%
  {
    transform: scale( .75 );
  }
  60%
  {
    transform: scale( 1 );
  }
  80%
  {
    transform: scale( .75 );
  }
  100%
  {
    transform: scale( .75 );
  }
}

@keyframes pulse {
 
  0%
  {
    transform: scale( .75 );
  }
  20%
  {
    transform: scale( 1 );
  }
  40%
  {
    transform: scale( .75 );
  }
  60%
  {
    transform: scale( 1 );
  }
  80%
  {
    transform: scale( .75 );
  }
  100%
  {
    transform: scale( .75 );
  }
}