:root{
  --bg:#0f0f10; --panel:#17181a; --card:#1c1d20; --border:#2a2b2f;
  --text:#f5f5f5; --muted:#9b9ba0; --amber:#f5a524; --amber-2:#d97706;
  --success:#22c55e; --danger:#ef4444;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{font-family:'Plus Jakarta Sans',Inter,sans-serif;font-weight:800;line-height:1.2;margin:0 0 .5em}
.muted{color:var(--muted)}
img{max-width:100%;display:block}

.site-header{position:sticky;top:0;z-index:50;background:rgba(15,15,16,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:90px}
.brand{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:20px;display:inline-flex;align-items:center;gap:8px}
.brand-amber{color:var(--amber)}
.brand-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--amber),var(--amber-2));box-shadow:0 0 12px var(--amber)}
.main-nav{display:flex;gap:22px}
.main-nav a:hover{color:var(--amber)}
.header-actions{display:flex;gap:14px;align-items:center;font-size:14px}
.cart-btn{background:linear-gradient(135deg,var(--amber),var(--amber-2));color:#1a1a1a;padding:8px 14px;border-radius:8px;font-weight:700;box-shadow:0 4px 16px rgba(245,165,36,.35)}

.hero{padding:80px 0 60px;background:radial-gradient(1200px 500px at 70% 0%,rgba(245,165,36,.18),transparent 60%)}
.hero h1{font-size:48px;max-width:720px}
.hero h1 span{color:var(--amber)}
.hero p{font-size:18px;color:var(--muted);max-width:600px;margin:16px 0 28px}

.btn{display:inline-block;padding:12px 22px;border-radius:8px;font-weight:700;border:0;cursor:pointer;font-size:15px}
.btn-amber{background:linear-gradient(135deg,var(--amber),var(--amber-2));color:#1a1a1a;box-shadow:0 6px 24px rgba(245,165,36,.35)}
.btn-amber:hover{filter:brightness(1.07)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}

.section{padding:60px 0}
.section h2{font-size:32px;margin-bottom:28px}

.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-2px);border-color:var(--amber)}
.card .img{aspect-ratio:1/1;background:#0b0b0c;display:grid;place-items:center;overflow:hidden}
.card .img img{width:100%;height:100%;object-fit:cover}
.card .body{padding:14px}
.card .name{font-weight:600;font-size:15px;margin-bottom:6px;line-height:1.3;min-height:38px}
.card .price{color:var(--amber);font-weight:800;font-size:18px}
.card .compare{color:var(--muted);text-decoration:line-through;font-size:13px;margin-left:6px}

.product-page{display:grid;gap:40px;grid-template-columns:1fr 1fr;padding:40px 0}
.product-page .img{background:var(--card);border:1px solid var(--border);border-radius:16px;aspect-ratio:1/1;overflow:hidden}
.product-page .img img{width:100%;height:100%;object-fit:cover}
.product-page h1{font-size:34px}
.price-row{display:flex;align-items:baseline;gap:12px;margin:12px 0 20px}
.price-row .price{color:var(--amber);font-size:32px;font-weight:800}
.qty{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.qty button{background:transparent;color:var(--text);border:0;width:36px;height:38px;cursor:pointer;font-size:18px}
.qty input{width:50px;text-align:center;background:transparent;border:0;color:var(--text);font-size:15px}

table{width:100%;border-collapse:collapse}
table th,table td{padding:12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}
table th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}

input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],select,textarea{
  width:100%;background:var(--panel);border:1px solid var(--border);color:var(--text);
  padding:10px 12px;border-radius:8px;font:inherit;outline:none
}
input:focus,select:focus,textarea:focus{border-color:var(--amber)}
label{display:block;font-size:14px;margin-bottom:14px}
label > span{display:block;margin-bottom:6px;font-weight:500}

.panel{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px}
.alert{padding:12px 14px;border-radius:8px;margin-bottom:16px;font-size:14px}
.alert.error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.4);color:#fecaca}
.alert.success{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.4);color:#bbf7d0}

.site-footer{margin-top:60px;border-top:1px solid var(--border);padding:40px 0 20px;background:var(--panel)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:30px;padding-bottom:30px}
.footer-grid h4{font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--amber);margin-bottom:10px}
.footer-grid a{display:inline-block;padding:3px 0;color:var(--muted)}
.footer-grid a:hover{color:var(--text)}
.footer-bottom{border-top:1px solid var(--border);padding-top:18px;font-size:13px;color:var(--muted);text-align:center}

.checkout-grid{display:grid;grid-template-columns:1fr 360px;gap:30px}
.summary-row{display:flex;justify-content:space-between;padding:6px 0;font-size:14px}
.summary-row.total{font-weight:800;font-size:18px;color:var(--amber);border-top:1px solid var(--border);padding-top:12px;margin-top:12px}

.admin-layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.admin-sidebar{background:var(--panel);border-right:1px solid var(--border);padding:24px 16px}
.admin-sidebar a{display:block;padding:10px 12px;border-radius:8px;margin:2px 0;color:var(--muted);font-size:14px}
.admin-sidebar a:hover,.admin-sidebar a.active{background:var(--card);color:var(--amber)}
.admin-main{padding:30px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:30px}
.stat{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px}
.stat .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.stat .value{font-size:26px;font-weight:800;color:var(--amber);margin-top:6px}

.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.badge.pending{background:rgba(245,165,36,.15);color:var(--amber)}
.badge.confirmed{background:rgba(59,130,246,.15);color:#93c5fd}
.badge.shipped{background:rgba(168,85,247,.15);color:#d8b4fe}
.badge.delivered{background:rgba(34,197,94,.15);color:#86efac}
.badge.cancelled{background:rgba(239,68,68,.15);color:#fca5a5}

@media (max-width:800px){
  .hero h1{font-size:34px}
  .product-page{grid-template-columns:1fr}
  .checkout-grid{grid-template-columns:1fr}
  .admin-layout{grid-template-columns:1fr}
  .main-nav{display:none}
}
.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  height: 90px;
  width: auto;
  display: block;
}