/* Neon, futuristic electric theme */
:root{
  --bg:#0b0220;
  --panel:#140a2a;
  --text:#e7e0ff;
  --muted:#9a8cff;
  --accent1:#7c3cff;
  --accent2:#00e5ff;
  --glow: drop-shadow(0 0 18px rgba(124,60,255,.55)) drop-shadow(0 0 34px rgba(0,229,255,.35));
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:"Rajdhani",system-ui,Segoe UI,Roboto,Arial}
a{color:var(--accent2);text-decoration:none}
.site-header{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;background:linear-gradient(180deg, rgba(20,10,42,.95), rgba(20,10,42,.55));
  backdrop-filter: blur(6px); border-bottom:1px solid rgba(124,60,255,.35);
}
.brand{display:flex;gap:14px;align-items:center}
.logo{width:48px;height:48px;filter:var(--glow);}
h1{font-family:"Orbitron", sans-serif; letter-spacing:.5px; margin:0}
.tag{margin:2px 0 0;color:var(--muted);font-size:.95rem}
nav a{margin-left:18px;font-weight:700}

.bg-grid{
  position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(600px 300px at 10% -10%, rgba(124,60,255,.35), transparent 60%),
    radial-gradient(500px 280px at 90% 110%, rgba(0,229,255,.25), transparent 65%),
    linear-gradient(135deg, rgba(124,60,255,.15), rgba(0,229,255,.1)),
    repeating-linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 60px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.045) 0 1px, transparent 1px 60px);
  opacity:.9;
}

main{max-width:1100px;margin:28px auto;padding:0 20px}
section{margin-bottom:40px}
section h2{font-family:"Orbitron",sans-serif;letter-spacing:1px}
.featured-card, .track-card{
  background:linear-gradient(180deg, rgba(20,10,42,.9), rgba(20,10,42,.75));
  border:1px solid rgba(124,60,255,.35);
  border-radius:22px; overflow:hidden;
  box-shadow: 0 10px 25px rgba(0,0,0,.25);
}
.featured-card{display:grid;grid-template-columns: 260px 1fr; gap:18px; padding:18px}
.featured-card img{width:100%;height:100%;object-fit:cover; display:block}
.featured-card .meta{display:flex;flex-direction:column;justify-content:center;padding-right:10px}
.featured-card .title{font-size:1.8rem;margin:0 0 8px}
.play-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 16px;border-radius:14px;font-weight:700;border:1px solid rgba(0,229,255,.4);
  background: linear-gradient(90deg, rgba(0,229,255,.1), rgba(124,60,255,.12));
  filter:var(--glow); cursor:pointer;
}
.playing{outline:2px solid var(--accent2)}
.tracks-grid{
  display:grid;grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap:18px;
}
.track-card{padding:10px}
.track-card img{width:100%; aspect-ratio:1/1; object-fit:cover; border-radius:14px; display:block; cursor:pointer}
.track-card h3{margin:10px 4px 6px}
.track-card .small{color:var(--muted);font-size:.9rem;margin:0 4px 10px}

.about{background:linear-gradient(180deg, rgba(20,10,42,.85), rgba(20,10,42,.6)); padding:20px;border-radius:18px;border:1px solid rgba(124,60,255,.3)}
footer{max-width:1100px;margin:20px auto 60px; padding:0 20px; color:var(--muted)}

.hidden{display:none}

/* Admin */
.admin-body{display:grid;place-items:center;min-height:100vh;background:var(--bg)}
.admin-card{background:var(--panel); padding:22px;border-radius:16px;border:1px solid rgba(124,60,255,.35); width:min(680px, 92vw)}
.admin-card h1{margin-top:0}
.admin-card form{display:grid;gap:12px}
.admin-card label{display:grid;gap:6px;font-weight:600}
.admin-card input[type="text"],
.admin-card input[type="password"]{padding:10px 12px;border-radius:10px;border:1px solid rgba(124,60,255,.35);background:#0f0730;color:var(--text)}
.admin-card input[type="file"]{padding:8px;border-radius:10px;background:#0f0730;border:1px solid rgba(124,60,255,.35);color:var(--muted)}
.admin-card .checkbox{display:flex;gap:10px;align-items:center}
.admin-card button{
  padding:12px 14px;border-radius:12px;background:linear-gradient(90deg, rgba(124,60,255,.25), rgba(0,229,255,.25));
  border:1px solid rgba(0,229,255,.45); color:var(--text); font-weight:800; cursor:pointer;
}