@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #ec1f55;
    --text-color: #333;
  }

  * {
    padding: 0;
    margin: 0;
    box-sizing: inherit;
  }

  html {
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
    font-size: 62.5%;
    line-height: 1.6rem;
  }
  
  body {
    background-color: #f5f5f5;
    color: var(--text-color);
  }
  
  .wrapper {
    position: fixed;
    display: flex;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
    background: linear-gradient(180deg, #33ccff 5%, #c1dbf8 75%);
  }

  .player {
    position: relative;
    width: 100%;
    max-width: 360px;
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, .05);
    display: flex;
    justify-content: center;
    z-index: 2;
    overflow: hidden;
  }
  
  .player .icon-pause {
    display: none;
  }
  
  .player.playing .icon-pause {
    display: inline-block;
  }
  
  .player.playing .icon-play {
    display: none;
  }
  
  .player__wrapper {
    width: 95%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
  }
  
  /* HEADER */
  header {
    text-align: center;
    margin-bottom: 25px;
  }
  
  header h4 {
    font-size: 2rem;
    font-weight: 300;
  }
  
  /* CD */
  .cd {
    width: 210px;
  }
  
  .cd-thumb {
    width: 100%;
    padding-top: 100%;
    border-radius: 50%;
    background-color: #333;
    background-size: cover;
    background-position: center;

  }

  /* SONG */
  .songCurrent {
    display: block;
    padding: 25px 0 30px;
  }

  .song__name {
    font-size: 2.2rem;
    font-weight: 500;
    margin-bottom: 12px;
    line-height: 2.5rem;
  }

  .song__singer {
    font-size: 1.5rem;
    opacity: 0.8;
    font-weight: 400;
  }
  
  /* CONTROL */
  .control {
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 100%;
  }
  
  .material-symbols-rounded {
    font-size: 3rem;
    user-select: none;
    background-color: #4dd2ff;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    cursor: pointer;
    }

    #btn-toggle-play {
      font-size: 5.5rem;
    }
  
    /* progress */
  
  .progress__area {
    width: 100%;
  }
  
  .progress__bar,
  .volume__bar {
    height: 7px;
    width: 100%;
    border-radius: 3px;
    background-color: #e7e7e7;
    cursor: pointer;
  }

  .progress,
  .volume {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, #c1dbf8 20%, #66d9ff 40%);
    border-radius: 3px;
    position: relative;
    pointer-events: none;
  }

  .progress::after,
  .volume::after {
    content: '';
    height: 15px;
    width: 15px;
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    background-color: #00ccff;
    opacity: 0;
    cursor: pointer;
    transition: 0.2s ease;
  }

  .progress__bar:hover .progress::after,
  .volume__bar:hover .volume::after {
    opacity: 0.8;
  }

  /* TIMER */
  .timer {
    display: flex;
    justify-content: space-between;
    margin: 8px 0 20px;
    font-size: 1.6rem;
  }
  

  /* PLAYLIST */
  .playlist {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 80%;
    bottom: 0;
    border-radius: 20px;
    background-color: #fff;
    transform: translateY(100%);
    transition: all 0.2s ease-out;
    z-index: 2;
  }

  .playlist.active {
    box-shadow: 0 0 0 1000px rgba(0, 0, 0, 0.3);
    transform: translateY(0%);
    opacity: 1;
  }
 
  .playlist__header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    padding: 0 25px;
  }

  .playlist__header .material-symbols-rounded:first-child {
    pointer-events: none;
    margin-right: 10px;
  }
  .playlist__header .material-symbols-rounded {
    background-color: var(--text-color);
    opacity: 0.6;
  }

  .playlist__title {
    display: flex;
    align-items: center;
  }

  .playlist__label {
    font-size: 2rem;
    font-weight: 500;
  }

  .playlist__wrapper {
    overflow-y: scroll;
    position: absolute;
    width: 100%;
    height: calc(100% - 60px);
    bottom: 0;
  }

  .playlist__wrapper::-webkit-scrollbar {
    width: 0;
  }


  /* Playlist Item */
  .playlist-item {
    position: relative;
    width: 100%;
    padding: 14px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    border-bottom: 1px solid rgba(225, 225, 255);
  }

  .playlist-item:hover {
    background: linear-gradient(90deg, #33ccff 15% , #bad7f7 80%);
    color: #fff;
  }

  .playlist-item__thumb{
    width: 55px;
    height: 55px;
    min-width: 55px;
    border-radius: 4px;
    background-size: cover;
    background-position: center;
  }

  .playlist-item__info{
    flex-grow: 1;
    margin-left: 13px;
    text-align: left;
    margin-right: 8px;
  }

  .playlist-item__name{
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 2rem;
  }

  .playlist-item__singer{
    display: block;
    font-size: 1.3rem;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 12px;
  }

  /* Playlist sound wave */
  .wave {
    height: 40px;
    display: flex;
    align-items: center;
    font-size: 1.6rem;
  }

  .stroke {
    display: block;
    position: relative;
    background-color: #0066ff;
    height: 100%;
    width: 4px;
    border-radius: 2px;
    margin: 0 2px;
    animation: wave 1.2s linear infinite;
  }

  @keyframes wave {
    50% {
      height: 20%;
    }
    100% {
      height: 100%;
    }
  }

  .stroke:nth-child(2) {
    animation-delay: 0.3s;
  }
  .stroke:nth-child(3) {
    animation-delay: 0.6s;
  }
  .stroke:nth-child(4) {
    animation-delay: 0.3s;
  }
  

  /* VOLUME */
  .volume__area {
    display: flex;
    align-items: center;
    margin: 13px 33px 0 0;
  }

  .volume__area .material-symbols-rounded {
    font-size: 2.5rem;
  }

  .volume__wrapper:hover .volume__bar {
    height: 6px;
  }
  
  .volume__bar {
    width: 150px;
    height: 4px;
    margin-left: 12px;
  }

  .volume {
    width: 70%;
    background-color: #33ccff;
    opacity: 0.8;
  }
  
  .volume::after {
    height: 10px;
    width: 10px;
    background-color: #33ccff;
    right: -4px;
    border: 2px solid #fff;
    outline: 0.1px solid rgba(0, 0, 0, 0.3);
  }

  /* FOOTER */
  .footer {
    position: absolute;
    bottom: 5px;
    right: 5px;
    font-size: 1.6rem;
    color: var(--text-color);
  }

  .footer a {
    color: var(--text-color);
  }