*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a10;--bg-2:#11111c;--txt:#ececf2;--txt-2:#a0a0b8;--txt-3:#6a6a82;
  --accent:#ff2e63;--accent-2:#7a00ff;--accent-3:#00e5ff;
  --grad:linear-gradient(135deg,#ff2e63 0%,#7a00ff 50%,#00e5ff 100%);
  --glow:0 0 60px rgba(255,46,99,0.45);
  --border:rgba(255,255,255,0.06);--hover:rgba(255,255,255,0.05);
  --sidebar-w:240px;
}
html,body{height:100%;overflow:hidden}
body{
  font-family:''Segoe UI'',system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--txt);
  display:grid;grid-template-columns:var(--sidebar-w) 1fr;
  height:100vh;padding:24px;gap:18px;
  position:relative;
}
/* Animated background */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(circle at 15% 20%,rgba(122,0,255,0.18) 0%,transparent 45%),
    radial-gradient(circle at 85% 80%,rgba(255,46,99,0.15) 0%,transparent 45%),
    radial-gradient(circle at 50% 50%,rgba(0,229,255,0.08) 0%,transparent 60%),
    #0a0a10;
  animation:bgShift 18s ease-in-out infinite;
}
@keyframes bgShift{
  0%,100%{filter:hue-rotate(0deg)}
  50%{filter:hue-rotate(20deg)}
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ===== SIDEBAR ===== */
.sidebar{
  background:rgba(15,15,25,0.7);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--border);border-radius:18px;
  padding:24px 14px;display:flex;flex-direction:column;justify-content:space-between;
  overflow-y:auto;
}
.artist-hero{text-align:center;padding:20px 10px 24px;border-bottom:1px solid var(--border);margin-bottom:20px}
.artist-avatar{
  width:90px;height:90px;border-radius:50%;margin:0 auto 14px;
  background:var(--grad);display:flex;align-items:center;justify-content:center;
  font-size:1.8rem;font-weight:800;color:#fff;letter-spacing:1px;
  box-shadow:var(--glow);position:relative;
}
.artist-avatar::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;
  background:var(--grad);z-index:-1;filter:blur(12px);opacity:.7;
}
.artist-name{font-size:1.3rem;font-weight:800;letter-spacing:2px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:4px}
.artist-tag{font-size:.75rem;color:var(--txt-2);text-transform:uppercase;letter-spacing:2px;margin-bottom:14px}
.social-links{display:flex;justify-content:center;gap:10px;margin-top:10px}
.social-links a{
  width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,0.06);border:1px solid var(--border);
  color:var(--txt-2);transition:all .25s ease;font-size:.95rem;
}
.social-links a:hover{background:var(--grad);color:#fff;transform:translateY(-2px);box-shadow:0 6px 16px rgba(255,46,99,0.4)}
.main-menu ul,.bottom-menu ul{list-style:none}
.nav-item{margin-bottom:4px}
.nav-item a{
  display:flex;align-items:center;gap:14px;
  padding:11px 14px;border-radius:10px;
  color:var(--txt-2);font-size:.92rem;font-weight:500;
  transition:all .2s ease;cursor:pointer;
}
.nav-item a:hover{background:var(--hover);color:var(--txt)}
.nav-item.active a{background:rgba(255,46,99,0.12);color:var(--txt)}
.nav-item.active a i{color:var(--accent)}
.nav-icon{width:18px;text-align:center;font-size:16px}

/* ===== MAIN ===== */
.main{
  overflow-y:auto;
  background:rgba(15,15,25,0.5);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--border);border-radius:18px;
  padding:28px 32px 32px;position:relative;
}
.main::-webkit-scrollbar{width:8px}
.main::-webkit-scrollbar-track{background:transparent}
.main::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.1);border-radius:99px}

.content{display:grid;grid-template-columns:70% 30%;gap:24px}
.left-content{padding:20px 10px;min-width:0}
.right-content{
  display:grid;grid-template-rows:60% 40%;
  border-radius:0 18px 18px 0;border-left:1px solid var(--border);
  padding:30px 20px;color:var(--txt-2);overflow:hidden;
}

/* ===== HERO ===== */
.hero{
  position:relative;border-radius:18px;overflow:hidden;
  min-height:280px;margin-bottom:36px;
  display:flex;align-items:flex-end;padding:36px;
  background:
    linear-gradient(135deg,rgba(122,0,255,0.4) 0%,rgba(255,46,99,0.4) 50%,rgba(0,229,255,0.3) 100%),
    radial-gradient(circle at 30% 30%,#7a00ff 0%,transparent 50%),
    radial-gradient(circle at 70% 70%,#ff2e63 0%,transparent 50%);
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,0.6) 100%)}
.hero-content{position:relative;z-index:2;max-width:60%}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;letter-spacing:3px;background:linear-gradient(135deg,#fff,#ff2e63,#7a00ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}
.hero p{font-size:1rem;color:rgba(255,255,255,0.85);margin-bottom:18px;line-height:1.5}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-primary,.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:99px;
  font-weight:600;font-size:.9rem;transition:all .25s ease;cursor:pointer;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(255,46,99,0.5)}
.btn-primary:hover{transform:scale(1.05);box-shadow:0 12px 30px rgba(255,46,99,0.6)}
.btn-ghost{background:rgba(255,255,255,0.1);color:#fff;border:1px solid rgba(255,255,255,0.2);backdrop-filter:blur(10px)}
.btn-ghost:hover{background:rgba(255,255,255,0.18);transform:translateY(-2px)}

/* ===== SECTIONS ===== */
.section{margin-bottom:36px}
.section h1{font-size:1.3rem;margin-bottom:16px;font-weight:700;display:flex;align-items:center;gap:10px}
.section h1::before{content:"";width:4px;height:22px;background:var(--grad);border-radius:99px}

/* ===== TRACKS LIST (2Z13Z) ===== */
.tracks-list{display:flex;flex-direction:column;gap:8px}
.track-row{
  display:grid;grid-template-columns:48px 1fr auto auto auto;align-items:center;gap:16px;
  padding:10px 14px;border-radius:12px;cursor:pointer;transition:all .2s ease;
  border:1px solid transparent;
}
.track-row:hover{background:rgba(255,255,255,0.04);border-color:var(--border)}
.track-row.playing{background:rgba(255,46,99,0.12);border-color:rgba(255,46,99,0.3)}
.track-row .num{color:var(--txt-3);font-size:.85rem;text-align:center;font-variant-numeric:tabular-nums}
.track-row .cover{
  width:48px;height:48px;border-radius:8px;
  background:var(--grad);display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#fff;font-size:.95rem;
  box-shadow:0 4px 12px rgba(122,0,255,0.4);
}
.track-row .meta{min-width:0}
.track-row .meta h3{font-size:.95rem;font-weight:600;margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.track-row .meta p{font-size:.78rem;color:var(--txt-2)}
.track-row .dur,.track-row .plays{font-size:.8rem;color:var(--txt-3);font-variant-numeric:tabular-nums}
.track-row.playing .num{color:var(--accent)}
.track-row .play-ico{
  width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,0.06);color:var(--txt-2);font-size:.8rem;transition:all .2s ease;
}
.track-row:hover .play-ico{background:var(--grad);color:#fff}
.track-row.playing .play-ico{background:var(--grad);color:#fff}

/* ===== ALBUMS / SINGLES ===== */
.albums-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:18px}
.album-card{cursor:pointer;transition:transform .2s ease}
.album-card:hover{transform:translateY(-4px)}
.album-cover{
  position:relative;aspect-ratio:1/1;border-radius:14px;overflow:hidden;
  background:var(--grad);display:flex;align-items:center;justify-content:center;
  font-size:2.5rem;font-weight:900;color:#fff;letter-spacing:2px;
  box-shadow:0 10px 30px rgba(0,0,0,0.5);margin-bottom:10px;
}
.album-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,transparent 0%,rgba(0,0,0,0.4) 100%);
}
.album-cover.v1{background:linear-gradient(135deg,#ff2e63,#7a00ff)}
.album-cover.v2{background:linear-gradient(135deg,#7a00ff,#00e5ff)}
.album-cover.v3{background:linear-gradient(135deg,#00e5ff,#ff2e63)}
.album-cover.v4{background:linear-gradient(135deg,#ff2e63,#1a1a2e)}
.album-cover.v5{background:linear-gradient(135deg,#1a1a2e,#7a00ff)}
.album-cover.v6{background:linear-gradient(135deg,#7a00ff,#ff2e63)}
.album-cover .ico{position:relative;z-index:2}
.album-card h3{font-size:.95rem;font-weight:600;margin-bottom:2px}
.album-card p{font-size:.8rem;color:var(--txt-2)}

/* ===== STATS ===== */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin-top:8px}
.stat-card{
  background:rgba(255,255,255,0.03);border:1px solid var(--border);
  border-radius:14px;padding:16px;text-align:center;
}
.stat-card .v{font-size:1.4rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-card .l{font-size:.75rem;color:var(--txt-2);text-transform:uppercase;letter-spacing:1px;margin-top:4px}

/* ===== MUSIC PLAYER (right-content) ===== */
.music-player{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:#fff;background:rgba(255,255,255,0.05);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  box-shadow:inset 2px -2px 6px rgba(214,214,214,0.15), inset -3px 3px 3px rgba(255,255,255,0.1);
  border:1px solid var(--border);border-radius:16px;padding:24px 18px;margin-top:18px;
}
.album-cover-wrap{position:relative;width:130px;height:130px;margin-bottom:14px}
.album-cover-wrap img{
  width:100%;height:100%;border-radius:50%;border:3px solid var(--accent);
  object-fit:cover;background:var(--grad);
  box-shadow:0 10px 40px rgba(255,46,99,0.5);
  transition:transform .5s ease-out;
}
.album-cover-wrap.spinning img{animation:spinAlbum 12s linear infinite}
@keyframes spinAlbum{to{transform:rotate(360deg)}}
.album-cover-wrap .point{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:18px;height:18px;background:rgba(0,0,0,0.8);border:2px solid var(--accent);
  border-radius:50%;z-index:2;
}
.music-player h2{font-size:1.05rem;font-weight:700;text-align:center;margin:6px 0 2px;width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.music-player p{font-size:.85rem;color:var(--txt-2);text-align:center;margin-bottom:18px}

#progress{
  -webkit-appearance:none;appearance:none;width:100%;height:6px;
  background:rgba(255,255,255,0.1);border-radius:4px;margin-bottom:14px;cursor:pointer;outline:none;
}
#progress::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  background:var(--accent);width:16px;height:16px;border-radius:50%;
  border:3px solid #fff;box-shadow:0 4px 10px rgba(255,46,99,0.5);
}
#progress::-moz-range-thumb{
  background:var(--accent);width:16px;height:16px;border-radius:50%;
  border:3px solid #fff;box-shadow:0 4px 10px rgba(255,46,99,0.5);
}

.player-controls{display:flex;justify-content:center;align-items:center;margin-top:4px}
.player-controls button{
  display:flex;align-items:center;justify-content:center;
  width:38px;height:38px;margin:0 14px;border-radius:50%;
  background:rgba(255,255,255,0.06);color:#fff;font-size:.95rem;
  transition:all .3s ease;
}
.player-controls button:is(:hover,:focus-visible){background:rgba(255,255,255,0.14);transform:scale(.95)}
.player-controls button:nth-child(2){
  width:48px;height:48px;background:var(--grad);font-size:1rem;
  box-shadow:0 6px 18px rgba(255,46,99,0.5);
}
.player-controls button:nth-child(2):hover{transform:scale(1.05)}

.volume-row{display:flex;align-items:center;gap:10px;width:100%;margin-top:14px;color:var(--txt-2);font-size:.85rem;justify-content:center}
.volume-row input[type=range]{
  -webkit-appearance:none;appearance:none;width:100px;height:4px;
  background:rgba(255,255,255,0.1);border-radius:99px;outline:none;cursor:pointer;
}
.volume-row input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:12px;height:12px;background:#fff;border-radius:50%;cursor:pointer;
}
.volume-row input[type=range]::-moz-range-thumb{width:12px;height:12px;background:#fff;border-radius:50%;border:none;cursor:pointer}

/* ===== NO-AUDIO NOTICE ===== */
.no-audio-notice{
  background:rgba(255,46,99,0.08);border:1px dashed rgba(255,46,99,0.4);
  border-radius:10px;padding:10px 12px;margin-bottom:14px;font-size:.78rem;color:var(--txt-2);text-align:center;line-height:1.4;
}
.no-audio-notice strong{color:var(--accent)}

/* ===== MEDIA QUERIES ===== */
@media (max-width:1200px){
  body{grid-template-columns:80px 1fr}
  .nav-text,.artist-tag,.artist-hero p{display:none}
  .artist-hero{padding:16px 6px}
  .artist-avatar{width:60px;height:60px;font-size:1.2rem}
  .content{grid-template-columns:65% 35%}
}
@media (max-width:900px){
  .content{grid-template-columns:1fr}
  .right-content{border-left:none;border-top:1px solid var(--border);margin-top:20px}
  .hero-content{max-width:100%}
  .hero h1{font-size:2rem}
}
@media (max-width:600px){
  body{padding:10px}
  .main{padding:18px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .albums-grid{grid-template-columns:repeat(2,1fr)}
}
/* ===== MEDIA QUERIES ===== */
@media (max-width: 1200px){
  body{grid-template-columns:80px 1fr}
  .nav-text,.artist-tag,.artist-hero p{display:none}
  .artist-hero{padding:16px 6px}
  .artist-avatar{width:60px;height:60px;font-size:1.2rem}
  .content{grid-template-columns:65% 35%}
}

@media (max-width: 900px){
  html, body {
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
  }
  body {
    display: flex;
    flex-direction: column;
    padding: 12px;
    gap: 14px;
  }
  .sidebar {
    width: 100%;
    border-radius: 14px;
    padding: 12px;
  }
  .artist-hero {
    padding: 10px;
    margin-bottom: 10px;
  }
  .artist-avatar {
    width: 50px;
    height: 50px;
    font-size: 1rem;
    margin-bottom: 6px;
  }
  .social-links {
    display: flex;
  }
  .main-menu ul {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
  }
  .nav-text {
    display: inline;
  }
  .bottom-menu {
    display: none;
  }
  .main {
    overflow: visible;
    padding: 16px;
  }
  .content {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .right-content {
    border-left: none;
    border-top: 1px solid var(--border);
    padding: 20px 0 0 0;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero h1 {
    font-size: 2rem;
  }
}

@media (max-width: 600px){
  body {
    padding: 8px;
  }
  .main {
    padding: 14px;
  }
  .hero {
    padding: 20px;
    min-height: 200px;
  }
  .track-row {
    grid-template-columns: 32px 1fr auto;
    gap: 10px;
  }
  .track-row .dur,
  .track-row .plays {
    display: none;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .albums-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}