@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#060708;
  --panel:rgba(15,17,19,.72);
  --panel-strong:rgba(20,22,25,.92);
  --line:rgba(255,255,255,.08);
  --text:#f3f5f7;
  --muted:#9aa3ad;
  --soft:#6c747d;
  --accent:#1db954;
  --shadow:0 24px 80px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{
  font-family:Inter,sans-serif;
  background:
    radial-gradient(circle at 20% 20%, rgba(29,185,84,.18), transparent 24%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.08), transparent 20%),
    radial-gradient(circle at 50% 80%, rgba(255,255,255,.06), transparent 26%),
    var(--bg);
  color:var(--text);
  overflow-x:hidden;
}

.app-shell{min-height:100vh;position:relative;isolation:isolate}
.ambient{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;opacity:.8}
.ambient-a{width:34rem;height:34rem;left:-8rem;top:4rem;background:rgba(29,185,84,.16)}
.ambient-b{width:28rem;height:28rem;right:-6rem;bottom:0;background:rgba(255,255,255,.08)}

.player-app{
  position:relative;
  z-index:1;
  width:min(1320px,calc(100% - 32px));
  margin:0 auto;
  padding:32px 0 40px;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  gap:22px;
}

.top-bar,.status-row,.search-wrap,.carousel,.transport{
  backdrop-filter:blur(22px);
  background:var(--panel);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.top-bar{
  border-radius:28px;
  padding:22px 24px;
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:flex-start;
}
.eyebrow{margin:0 0 8px;color:var(--accent);text-transform:uppercase;letter-spacing:.22em;font-size:.72rem}
.top-bar h1{margin:0;max-width:22ch;font-size:clamp(2rem,3vw,3.4rem);line-height:1;letter-spacing:-.06em}
.auth-panel{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;align-items:center}
.chip,.play-btn,.icon-btn{
  border:0;cursor:pointer;color:var(--text);
  transition:transform .2s ease,background .2s ease,border-color .2s ease,opacity .2s ease;
}
.chip{
  padding:12px 16px;border-radius:999px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.08);
  font-weight:600;
}
.chip-secondary{background:transparent}
.chip:hover,.icon-btn:hover,.play-btn:hover{transform:translateY(-1px)}
.hidden{display:none!important}

.user-pill{
  display:flex;align-items:center;gap:10px;
  padding:8px 12px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)
}
.user-pill img{width:24px;height:24px;border-radius:50%;object-fit:cover}

.search-wrap{border-radius:24px;padding:14px;position:relative}
.search-wrap{z-index:60}
.search-field{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}
.search-icon,.volume-icon{width:18px;height:18px;stroke:var(--muted);fill:none;stroke-width:1.6;flex:none}
.search-field input{
  width:100%;background:transparent;border:0;outline:0;color:var(--text);
  font:inherit;font-size:1rem
}
.search-field input::placeholder{color:var(--soft)}
.search-results{
  position:absolute;left:14px;right:14px;top:72px;z-index:120;
  display:none;max-height:360px;overflow:auto;padding:10px;border-radius:20px;
  background:var(--panel-strong);border:1px solid var(--line);box-shadow:var(--shadow)
}
.search-results.active{display:block}
.result-item{
  display:flex;gap:12px;align-items:center;padding:10px;border-radius:14px;cursor:pointer
}
.result-item:hover{background:rgba(255,255,255,.06)}
.result-item img{width:48px;height:48px;border-radius:12px;object-fit:cover;flex:none}
.result-copy{min-width:0;flex:1}
.result-copy h3,.result-copy p{margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.result-copy p{color:var(--muted);font-size:.9rem;margin-top:4px}
.result-state{padding:18px 10px;text-align:center;color:var(--muted)}

.status-row{
  border-radius:18px;padding:12px 16px;color:var(--muted);font-size:.96rem
}

.carousel{
  border-radius:32px;padding:24px;
  display:grid;grid-template-columns:minmax(180px,.9fr) minmax(300px,1.4fr) minmax(180px,.9fr);
  gap:20px;align-items:center
}
.track-card{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;
  transition:opacity .3s ease,transform .3s ease,filter .3s ease
}
.track-card-side{opacity:.42;filter:saturate(.7) blur(.2px)}
.track-card-main{opacity:1}
.art-frame{
  width:min(100%,190px);aspect-ratio:1;border-radius:28px;overflow:hidden;box-shadow:0 24px 48px rgba(0,0,0,.42)
}
.art-frame-main{width:min(100%,420px);border-radius:36px}
.art-frame img{width:100%;height:100%;object-fit:cover;display:block}
.track-meta{max-width:100%;min-width:0}
.track-meta span{color:var(--accent);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase}
.track-meta h2{margin:10px 0 4px;font-size:1.1rem;letter-spacing:-.03em}
.track-meta p{margin:0;color:var(--muted)}
.main-meta span{color:var(--text)}
.main-meta h2{font-size:clamp(2rem,4vw,4.2rem);margin-top:14px}
.album-name{margin-top:10px!important;color:var(--soft)!important}

.transport{
  border-radius:28px;padding:18px 20px 22px;
  display:grid;gap:18px
}
.queue-panel{
  border-radius:28px;padding:20px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);
  display:grid;gap:14px
}
.queue-head{display:flex;justify-content:space-between;align-items:end;gap:12px}
.queue-head h2{margin:0;font-size:1.2rem;letter-spacing:-.04em}
.queue-head span{color:var(--muted);font-size:.92rem}
.queue-list{display:grid;gap:10px;max-height:360px;overflow:auto}
.queue-item{
  display:flex;align-items:center;gap:12px;padding:10px;border-radius:16px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)
}
.queue-item img{width:44px;height:44px;border-radius:12px;object-fit:cover;flex:none}
.queue-item h3,.queue-item p{margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.queue-item p{color:var(--muted);font-size:.9rem}
.queue-badge{margin-left:auto;color:var(--accent);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase}
.time-row{display:flex;justify-content:space-between;color:var(--muted);font-size:.9rem}
.progress-track{
  position:relative;height:8px;border-radius:999px;background:rgba(255,255,255,.08);cursor:pointer
}
.progress-fill{
  position:absolute;inset:0 auto 0 0;width:0;border-radius:inherit;background:linear-gradient(90deg,var(--accent),#6ee7a8)
}
.progress-thumb{
  position:absolute;top:50%;left:0;width:18px;height:18px;border-radius:50%;background:#fff;
  transform:translate(-50%,-50%);box-shadow:0 8px 18px rgba(0,0,0,.35);pointer-events:none
}
.control-row{display:flex;justify-content:center;align-items:center;gap:18px}
.icon-btn{
  width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);display:grid;place-items:center
}
.icon-btn svg,.play-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.play-btn{
  width:66px;height:66px;border-radius:50%;background:linear-gradient(180deg,#fff,#d8dde2);color:#050607;display:grid;place-items:center;box-shadow:0 12px 28px rgba(0,0,0,.36)
}
.volume-row{display:flex;align-items:center;gap:12px;justify-content:flex-end}
.volume-row input{width:min(240px,100%);accent-color:var(--accent)}

.fade-in{animation:fade .25s ease}
@keyframes fade{from{opacity:.2;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}

@media (max-width: 980px){
  .carousel{grid-template-columns:1fr;gap:16px}
  .track-card-side{flex-direction:row;text-align:left;justify-content:flex-start;width:100%;opacity:.6}
  .track-card-main{order:-1}
  .art-frame{width:104px}
  .art-frame-main{width:min(100%,420px)}
}
@media (max-width: 640px){
  .player-app{width:calc(100% - 20px);padding-top:10px;gap:14px}
  .top-bar{padding:18px;border-radius:22px;flex-direction:column}
  .auth-panel{justify-content:flex-start}
  .search-results{left:10px;right:10px;top:70px}
  .carousel,.transport{padding:16px;border-radius:22px}
  .queue-panel{border-radius:22px;padding:16px}
  .track-card-side{gap:12px}
  .main-meta h2{font-size:2rem}
  .volume-row{justify-content:flex-start}
}