/* HoloVinyl — neon-on-charcoal, vinyl/turntable vibe. */
:root {
  --bg:#0c0a14; --panel:#171326; --ink:#f0ecff; --muted:#9b93b8;
  --neon:#ff4d9d; --neon2:#7c5cff; --cyan:#34e7e4; --line:#2a2440;
}
* { box-sizing:border-box; }
body { margin:0; background:radial-gradient(1000px 500px at 70% -10%,#241a3d 0%,var(--bg) 55%); color:var(--ink); font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif; line-height:1.55; }
.topbar { display:flex; justify-content:space-between; align-items:center; padding:16px clamp(18px,5vw,48px); border-bottom:1px solid var(--line); }
.brand { font-weight:800; font-size:22px; letter-spacing:-.5px; background:linear-gradient(90deg,var(--neon),var(--cyan)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.status { font-size:13px; color:var(--muted); }
main { max-width:1000px; margin:0 auto; padding:28px clamp(18px,5vw,48px); display:grid; gap:28px; }
@media (min-width:880px){ main{ grid-template-columns:1fr 1fr; align-items:start; } }

.camera-wrap { position:relative; aspect-ratio:4/3; background:#000; border:1px solid var(--line); border-radius:18px; overflow:hidden; box-shadow:0 14px 40px rgba(124,92,255,.18); }
#video { width:100%; height:100%; object-fit:cover; transform:scaleX(-1); }
.scanline { position:absolute; left:0; right:0; height:2px; background:linear-gradient(90deg,transparent,var(--cyan),transparent); animation:scan 3s linear infinite; opacity:.7; }
@keyframes scan { 0%{top:0} 100%{top:100%} }
.now-playing { position:absolute; bottom:12px; left:12px; right:12px; text-align:center; font-weight:700; font-size:18px; background:rgba(12,10,20,.6); border:1px solid var(--line); border-radius:10px; padding:8px; backdrop-filter:blur(4px); }
.camera-controls { display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-top:14px; }
.hint { font-size:12px; color:var(--muted); }

.btn { border:1px solid var(--line); background:#221b38; color:var(--ink); border-radius:10px; padding:10px 16px; font-weight:600; cursor:pointer; font-size:14px; }
.btn:disabled { opacity:.45; cursor:default; }
.btn.primary { background:linear-gradient(135deg,var(--neon),var(--neon2)); border-color:transparent; color:#fff; }
.btn.tiny { padding:5px 10px; font-size:13px; }
.btn.danger { background:#3a1f2c; color:var(--neon); }

.panel h2 { margin:0 0 6px; }
.muted { color:var(--muted); font-size:14px; }
.teach { display:flex; gap:8px; flex-wrap:wrap; margin:16px 0; }
.teach input, .teach select { padding:10px 12px; border:1.5px solid var(--line); border-radius:10px; background:#100d1c; color:var(--ink); font-size:14px; }
.teach input { flex:1; min-width:140px; }

.disc-list { list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.disc { display:flex; align-items:center; gap:12px; background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:12px 14px; }
.disc .vinyl { font-size:26px; color:var(--cyan); animation:spin 4s linear infinite; }
@keyframes spin { 100%{ transform:rotate(360deg) } }
.disc-info { flex:1; display:flex; flex-direction:column; }
.disc-info small { color:var(--muted); font-size:12px; }
.disc-actions { display:flex; gap:6px; }
.empty { color:var(--muted); font-style:italic; list-style:none; }
.fineprint { font-size:12px; color:var(--muted); margin-top:16px; }

.site-footer { display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px; max-width:1000px; margin:30px auto 0; padding:24px clamp(18px,5vw,48px); border-top:1px solid var(--line); color:var(--muted); font-size:13px; }