:root{
  --bg:#000000;
  --card:#050505;
  --card-2:#071015;
  --accent:#ff6a3d;
  --accent-2:#ff8b5b;
  --muted:#95a6b6;
  --text:#eaf3fb;
  --glass:rgba(255,255,255,0.03);
  --glass-2:rgba(255,255,255,0.02);
  /* WaveformBar theme variables */
  --wb-bg: rgba(9,14,20,0.95);
  --wb-border: rgba(255,255,255,0.1);
  --wb-text: #eaf3fb;
  --wb-text-muted: #95a6b6;
  --wb-accent: #ff6a3d;
  --wb-accent-light: #ff8b5b;
  --wb-hover: rgba(255,255,255,0.08);
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
#global-waveform{position:relative;flex:1;height:42px;margin:0 12px}
.waveform{height:42px;position:relative}

/* Placeholder waveform: simple animated bars shown immediately while real waveform loads */
.wave-placeholder{position:absolute;inset:0;display:flex;align-items:center;gap:4px;padding:6px}
.wave-placeholder .bar{flex:1;background:linear-gradient(180deg,rgba(255,255,255,0.03),rgba(255,255,255,0.01));height:10px;border-radius:3px;opacity:0.9;transform-origin:bottom;animation:barPulse 1.4s infinite ease-in-out}
.wave-placeholder .bar:nth-child(odd){height:14px}
.wave-placeholder .bar:nth-child(2){animation-delay:0.06s}
.wave-placeholder .bar:nth-child(3){animation-delay:0.12s}
.wave-placeholder .bar:nth-child(4){animation-delay:0.18s}
.wave-placeholder.hidden{opacity:0;pointer-events:none}
@keyframes barPulse{0%{transform:scaleY(0.6)}50%{transform:scaleY(1)}100%{transform:scaleY(0.6)}}

/* Real waveform fades in */
.wave-real{opacity:0;transition:opacity .36s ease}
.wave-real.ready{opacity:1}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
/* App shell */
.topbar{display:flex;align-items:center;gap:14px;padding:12px 18px;position:sticky;top:0;background:linear-gradient(180deg,rgba(6,10,14,0.45),transparent);backdrop-filter:blur(8px);z-index:30}
.brand{font-weight:800;font-size:1.2rem;color:var(--accent);letter-spacing:0.6px;cursor:pointer;transition:transform 0.2s ease,color 0.2s ease}
.brand:hover{transform:scale(1.05);color:var(--accent-2)}
#search-form{flex:1;max-width:680px}
#search-input{width:100%;padding:10px 14px;border-radius:999px;border:none;background:linear-gradient(90deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));color:var(--text);outline:0;box-shadow:inset 0 1px 0 rgba(255,255,255,0.02)}
.view{padding:16px;max-width:1200px;margin:0 auto}

/* Track grid */
.track-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}
.track-card{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);border-radius:14px;padding:10px;display:flex;flex-direction:column;gap:8px;align-items:flex-start;text-decoration:none;color:inherit;transition:transform .18s ease,box-shadow .18s ease}
.track-card:hover{transform:translateY(-6px);box-shadow:0 8px 30px rgba(2,6,12,0.6)}
.art{width:100%;aspect-ratio:1/1;background:#081226;border-radius:10px;overflow:hidden;background-position:center;background-size:cover}
.skeleton{background:linear-gradient(90deg,rgba(255,255,255,0.02) 0%, rgba(255,255,255,0.03) 50%, rgba(255,255,255,0.02) 100%);background-size:200% 100%;animation:shimmer 1.6s infinite}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
.track-meta{font-size:0.98rem;font-weight:700}
.muted{color:var(--muted);font-size:0.86rem}

/* Global player */
.global-player{position:fixed;left:16px;right:16px;bottom:16px;height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 14px;background:linear-gradient(90deg,rgba(9,14,20,0.9),rgba(6,10,16,0.85));border-radius:14px;border:1px solid rgba(255,255,255,0.03);z-index:60;backdrop-filter:blur(6px)}
.player-left{display:flex;gap:12px;align-items:center;width:300px;min-width:220px}
.player-left .art{width:56px;height:56px;border-radius:8px}
.meta{display:flex;flex-direction:column;gap:2px}
#global-waveform{flex:1;height:42px;margin:0 12px}
.waveform{height:42px}
.controls{display:flex;gap:10px;align-items:center}
.controls button{background:transparent;color:var(--text);border:none;font-size:1.05rem;padding:8px;border-radius:8px}
.controls button:hover{background:rgba(255,255,255,0.02)}
.player-right{display:flex;align-items:center;gap:8px}

/* Track / Artist pages */
.track-page{background:linear-gradient(180deg,rgba(5,18,26,0.1),rgba(4,16,25,0.05));min-height:100vh;padding:20px 0}
.track-hero{display:flex;flex-direction:column;gap:24px;padding:32px;margin:20px auto;max-width:900px;background:linear-gradient(135deg,rgba(255,255,255,0.08),rgba(255,255,255,0.02));border-radius:20px;border:1px solid rgba(255,255,255,0.1);backdrop-filter:blur(10px);box-shadow:0 8px 32px rgba(0,0,0,0.3)}
.track-details{display:flex;flex-direction:column;gap:16px}
.track-details h1{margin:0;font-size:2.5rem;font-weight:700;color:var(--text)}
.track-meta-info{display:flex;flex-direction:column;gap:8px}
.uploader{display:flex;align-items:center;gap:12px}
.avatar{width:40px;height:40px;border-radius:50%;background:#081226;border:2px solid rgba(255,255,255,0.1);background-position:center;background-size:cover}
.artist-name{color:var(--text);font-weight:600;font-size:1.1rem;cursor:pointer}
.artist-name:hover{color:var(--accent)}
.track-stats{display:flex;gap:16px;color:var(--muted);font-size:0.9rem}
.track-tags{display:flex;gap:8px;margin-top:8px}
.tag{background:rgba(255,255,255,0.1);color:var(--text);padding:4px 8px;border-radius:12px;font-size:0.85rem;font-weight:500}
.tag-clickable{transition:all 0.2s ease}
.tag-clickable:hover{background:var(--accent);color:#08101a;transform:translateY(-2px);box-shadow:0 4px 12px rgba(255,106,61,0.3)}
.track-actions{display:flex;gap:12px;margin-top:8px;align-items:center}
button.btn.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));border:none;color:#08101a;padding:16px 32px;border-radius:50px;font-weight:700;font-size:1.05rem;cursor:pointer;transition:all 0.3s ease;box-shadow:0 8px 24px rgba(255,106,61,0.3);display:flex;align-items:center;gap:8px}
button.btn.btn-primary:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(255,106,61,0.5)}
button.btn.btn-primary:active{transform:translateY(-2px)}
button.btn.secondary{background:transparent;border:1px solid rgba(255,255,255,0.2);color:var(--text)}
.upload-date{color:var(--muted);font-size:0.9rem;margin-top:8px}
.track-description{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));border-radius:12px;padding:20px;margin:20px auto;max-width:900px}
.track-description h3{margin:0 0 12px 0;font-size:1.2rem;color:var(--text)}
.tag:empty{display:none}

/* WaveformBar player clickable elements */
.waveform-bar .wb-title {
  cursor: pointer;
  transition: color 0.2s ease;
}
.waveform-bar .wb-title:hover {
  color: var(--wb-accent-light);
}
.waveform-bar .wb-artist {
  cursor: pointer;
  transition: color 0.2s ease;
}
.waveform-bar .wb-artist:hover {
  color: var(--wb-accent-light);
}

/* Desktop layout tweaks */
@media(min-width:980px){
  .view{padding:28px 32px}
  .track-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px}
  .track-hero{flex-direction:row;gap:32px;align-items:flex-start}
  .track-hero .art{flex-shrink:0;width:300px;height:300px;border-radius:16px;object-fit:cover}
  .track-details{flex:1;justify-content:center}
  .track-details h1{font-size:3rem}
  button.btn.btn-primary{padding:18px 40px;font-size:1.1rem}
}

/* Small polish */
button.btn{background:linear-gradient(90deg,var(--accent),var(--accent-2));border:none;color:#08101a;padding:8px 12px;border-radius:10px;font-weight:700}
button.btn:active{transform:translateY(1px)}

.track-hero .art{transition:transform 0.3s ease,box-shadow 0.3s ease}
.track-hero .art:hover{transform:scale(1.02);box-shadow:0 8px 25px rgba(0,0,0,0.3)}