:root{
  --bg:#060816;
  --bg2:#0b1022;
  --card:rgba(10,16,34,.72);
  --line:rgba(255,255,255,.10);
  --text:#edf2ff;
  --muted:#a7b0d1;
  --accent:#79f0ff;
  --accent2:#8a7dff;
  --good:#6ef3a5;
  --danger:#ff6b8b;
  --shadow:0 24px 80px rgba(0,0,0,.45);
  --radius:24px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:
radial-gradient(circle at top left, rgba(121,240,255,.12), transparent 30%),
radial-gradient(circle at top right, rgba(138,125,255,.12), transparent 24%),
linear-gradient(180deg,var(--bg),#05070f 55%, #04050b);
color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;min-height:100%}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(18px);
  background: rgba(6,8,22,.62);
  border-bottom:1px solid var(--line)
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.3px}
.logo{
  width:42px;height:42px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 0 24px rgba(121,240,255,.35)
}
.nav-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.nav-links a,.chip{
  color:var(--muted);font-weight:600;font-size:.95rem
}
.nav-links a:hover{color:var(--text)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;border-radius:18px;padding:13px 18px;font-weight:800;cursor:pointer;
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#04101a;
  box-shadow:0 14px 35px rgba(121,240,255,.16);
}
.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn.danger{background:linear-gradient(135deg,#ff7a90,#ff4d6d);color:#24050b}
.hero{
  padding:54px 0 22px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:stretch
}
.hero-card,.panel,.product-card,.mini-card,.admin-card{
  background:linear-gradient(180deg,rgba(14,20,44,.88),rgba(8,12,27,.76));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow)
}
.hero-card{padding:34px;position:relative;overflow:hidden}
.hero-card:before{
  content:"";position:absolute;inset:-40px auto auto -40px;width:170px;height:170px;border-radius:50%;
  background:rgba(121,240,255,.10);filter:blur(2px)
}
.kicker{display:inline-flex;padding:9px 14px;border:1px solid var(--line);border-radius:999px;color:var(--accent);background:rgba(255,255,255,.03);font-weight:700}
.hero h1{font-size:clamp(2.2rem,6vw,4.9rem);line-height:.98;margin:18px 0 14px;letter-spacing:-.04em}
.hero p{color:var(--muted);font-size:1.06rem;line-height:1.7;max-width:58ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.stat{padding:16px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.stat strong{display:block;font-size:1.4rem}
.stat span{color:var(--muted);font-size:.92rem}
.side-stack{display:grid;gap:16px}
.panel{padding:22px}
.panel h3,.section-title{margin:0 0 12px;font-size:1.2rem}
.panel p,.small{color:var(--muted);line-height:1.7}
.floating{
  background:linear-gradient(135deg, rgba(121,240,255,.14), rgba(138,125,255,.16));
  border:1px solid rgba(255,255,255,.12);
  border-radius:20px;padding:18px
}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.section{padding:22px 0 48px}
.product-card{overflow:hidden}
.product-card img{width:100%;height:220px;object-fit:cover;display:block}
.product-body{padding:18px}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.badge{
  display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.05);
  border:1px solid var(--line);color:var(--muted);font-size:.8rem;font-weight:700
}
.price{font-size:1.4rem;font-weight:900;margin:12px 0}
.muted{color:var(--muted)}
.product-actions{display:flex;gap:10px;flex-wrap:wrap}
.layout-2{display:grid;grid-template-columns:1fr 360px;gap:18px;align-items:start}
.form, .admin-form{display:grid;gap:14px}
.field{display:grid;gap:8px}
.field label{font-weight:700;font-size:.95rem}
.field input,.field select,.field textarea{
  width:100%;padding:14px 15px;border-radius:16px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--text);outline:none
}
.field textarea{min-height:120px;resize:vertical}
.table{width:100%;border-collapse:separate;border-spacing:0 10px}
.table th{color:var(--muted);text-align:left;font-size:.85rem;padding:0 12px}
.table td{background:rgba(255,255,255,.03);padding:14px 12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.table tr td:first-child{border-left:1px solid var(--line);border-radius:16px 0 0 16px}
.table tr td:last-child{border-right:1px solid var(--line);border-radius:0 16px 16px 0}
.footer{padding:34px 0 48px;color:var(--muted);border-top:1px solid var(--line);margin-top:32px}
.notice{
  padding:14px 16px;border-radius:18px;border:1px solid rgba(110,243,165,.28);
  background:rgba(110,243,165,.08);color:#dfffea
}
.alert{
  padding:14px 16px;border-radius:18px;border:1px solid rgba(255,107,139,.28);
  background:rgba(255,107,139,.08);color:#ffd7df
}
.breadcrumb{color:var(--muted);font-size:.95rem;margin:12px 0 18px}
.cart-list{display:grid;gap:12px}
.cart-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.qty{display:flex;align-items:center;gap:10px}
.qty a{padding:6px 10px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.03)}
.hero-art{
  height:100%;min-height:360px;display:flex;flex-direction:column;justify-content:space-between;
  background:
  linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01)),
  radial-gradient(circle at top left, rgba(121,240,255,.2), transparent 26%),
  radial-gradient(circle at bottom right, rgba(138,125,255,.18), transparent 26%);
  padding:28px
}
.hero-art .orb{
  width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, #d9fdff, #79f0ff 32%, #4e67ff 72%, #0c1030 100%);
  box-shadow:0 0 70px rgba(121,240,255,.18);
  margin-left:auto
}
.hero-art .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero-art .mini-card{padding:16px}
.tagline{font-size:1.05rem;color:var(--muted);line-height:1.6}
@media (max-width: 980px){
  .hero,.grid-3,.layout-2{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .nav-inner{flex-direction:column;align-items:flex-start}
}