@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap");
*{ box-sizing:border-box; }
body{
  font-family:"Open Sans",sans-serif;
  margin:0;
  background: linear-gradient(180deg, #fbfbfb 0%, #f7f2f3 100%);
  color:#222;
  display:flex;
  flex-direction:column;
  align-items:center;
  min-height:100vh;
  padding:28px;
}

.app-header{ text-align:center; margin-bottom:18px; }
.app-header h1{ margin:0; font-size:24px; letter-spacing:1px; }
.app-header .tagline{ margin:6px 0 0; color:#666; font-size:13px; }

/* Layout grid: left fixed width, right flexible */
.player-wrap{
  width:980px;
  max-width:96%;
  display:grid;
  grid-template-columns: 360px 1fr;
  gap:24px;
  align-items:start;
  margin-top:6px;
}

/* Left: current player card */
.current-player .player-card{
  background:#fff;
  padding:18px;
  border-radius:14px;
  box-shadow: 0 12px 30px rgba(120,70,100,0.08);
  display:flex;
  gap:18px;
  align-items:flex-start;
  min-height:260px;
}

/* cover */
.cover-dot{
  width:220px;
  height:220px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  overflow:hidden;
  position:relative;
  background: linear-gradient(135deg,#f6e9ef,#fff);
  flex-shrink:0;
}
.cover-dot img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition: transform 0.6s linear;
  transform-origin:50% 50%;
  border-radius:8px;
}
.player.playing .cover-dot img{
  animation:spin 6s linear infinite;
}
@keyframes spin{ from{ transform:rotate(0deg);} to{ transform:rotate(360deg);} }

/* right side inside card */
.info-controls{ flex:1; display:flex; flex-direction:column; gap:10px; }
.music-info h2{ margin:0; font-size:18px; }
.artist{ margin:4px 0 10px; color:#666; font-size:13px; }

.progress-container{ width:100%; height:8px; background:#eee; border-radius:8px; cursor:pointer; overflow:hidden; }
.progress{ height:100%; width:0%; background: linear-gradient(90deg,#ff7a9a,#ffb199); border-radius:8px; transition:width 0.12s linear; }

.time{ display:flex; justify-content:space-between; font-size:12px; color:#666; margin-top:6px; }

.controls{ display:flex; align-items:center; gap:18px; margin-top:14px; }
.action-btn{ border:0; background:#fff; cursor:pointer; font-size:18px; padding:8px; border-radius:8px; box-shadow:0 6px 10px rgba(120,70,100,0.05); }
.action-btn i{ pointer-events:none; }
.action-btn-big{ font-size:26px; padding:12px 14px; }

/* extra (volume) */
.extra{ margin-top:12px; display:flex; align-items:center; gap:8px; color:#555; font-size:13px; }
.extra input[type=range]{ width:140px; }

/* RIGHT: playlist card */
.playlist-wrap .playlist{
  background:#fff;
  padding:18px;
  border-radius:14px;
  box-shadow: 0 12px 30px rgba(120,70,100,0.06);
  max-height:640px;
  overflow:auto;
  display:flex;
  flex-direction:column;
  gap:12px;
}

/* header inside playlist */
.playlist-header{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.playlist-header h3{ margin:0; }
.playlist-count{ color:#777; font-size:13px; }

/* playlist items */
.playlist-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.playlist-list li{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px; border-radius:10px; cursor:pointer; transition:background .12s, transform .08s;
  border:1px solid rgba(0,0,0,0.03);
  background: linear-gradient(180deg,#fff,#fff);
}
.playlist-list li:hover{ background:#fff7f9; transform:translateY(-2px); }
.playlist-list li .meta{ display:flex; gap:12px; align-items:center; }
.playlist-list li .meta img{ width:56px; height:56px; object-fit:cover; border-radius:8px; }
.playlist-list li .meta .text{ display:flex; flex-direction:column; }
.playlist-list li.playing{
  background: linear-gradient(90deg,#fff0f4,#fff);
  box-shadow: 0 6px 18px rgba(120,70,100,0.04);
  border-color: rgba(255,110,140,0.18);
}

/* small screens: stack vertically */
@media (max-width:860px){
  .player-wrap{ grid-template-columns: 1fr; gap:14px; }
  .current-player .player-card{ flex-direction:row; align-items:flex-start; }
  .cover-dot{ width:140px; height:140px; }
  .playlist-wrap .playlist{ max-height:420px; }
}