:root{--bg:#0b0d12;--card:#121620;--ink:#e8ecf3;--muted:#a7b0c0;--accent:#00e0ff;--accent2:#6b5bff;--ring:#23324a;}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,Segoe UI,Inter,Arial}
a{color:var(--accent);text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:16px}
.site-header{display:flex;gap:16px;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--ring);position:sticky;top:0;background:rgba(11,13,18,.85);backdrop-filter:blur(8px);z-index:10}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--ink)}
.brand img{width:36px;height:36px}
.main-nav{display:flex;gap:16px;align-items:center}
.main-nav a{padding:8px 10px;border-radius:10px}
.main-nav .btn.shop{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#0a0d12;font-weight:700;padding:10px 14px}
.header{position:sticky;top:0;background:#0b0d12cc;border-bottom:1px solid var(--ring);backdrop-filter:saturate(1.2);z-index:10}
.nav{display:flex;gap:14px;align-items:center;padding:12px 0}
.card{background:var(--card);border:1px solid var(--ring);border-radius:14px;padding:12px;margin-bottom:12px}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--accent);background:var(--accent);color:#001018;padding:10px 14px;border-radius:12px;cursor:pointer}
.btn.secondary{background:transparent;color:var(--accent)}
.grid{display:grid;gap:14px}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid-4{grid-template-columns:1fr}}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--ring);padding:8px;text-align:left}
.product-img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;border:1px solid var(--ring)}
.input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--ring);background:#0c111a;color:var(--ink)}
.price{color:var(--accent);font-weight:700}
.banner{background:#0e1420;border:1px solid var(--ring);border-radius:12px;padding:10px 14px;color:var(--muted)}
.kicker{font-size:12px;color:#89a}
.builder-slot {
  display:flex;
  justify-content:space-between;
  align-items:center;
  border-bottom:1px solid var(--ring);
  padding:4px 0;
  font-size:14px;
}
.builder-slot .muted {
  color:#aaa;
}
.subrow td {
  font-size: 0.9em;
  color: var(--muted);
  background: #10141f;
}