:root{
  --bg:#0b1220;
  --card:#0f1b33;
  --muted:#9aa4b2;
  --text:#eef2ff;
  --accent:#3b82f6;
  --accent2:#22c55e;
  --danger:#ef4444;
  --warning:#f59e0b;
  --surface:#0d162b;
  --border:rgba(255,255,255,.08);
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:16px;
  --container:1200px;
  --chip:#111f3c;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:"Cairo",system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:linear-gradient(180deg,#060a14 0%, #0b1220 40%, #060a14 100%);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 16px}
.btn{
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  color:var(--text);
  padding:10px 14px;
  border-radius:999px;
  cursor:pointer;
  display:inline-flex;align-items:center;gap:8px;
}
.btn.primary{background:var(--accent);border-color:transparent}
.btn.success{background:var(--accent2);border-color:transparent}
.btn.danger{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.35)}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.5;cursor:not-allowed}

.header{
  position:sticky;top:0;z-index:50;
  background:rgba(5,10,20,.75);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-row{
  height:76px;
  display:flex;align-items:center;gap:14px;
}
.brand{
  display:flex;align-items:center;gap:10px;font-weight:800;
  letter-spacing:.2px;font-size:22px;
}
.brand img{width:42px;height:42px;border-radius:12px;object-fit:contain; background: rgba(0,0,0,.25);background:#fff}
.search{
  flex:1;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--border);
  padding:10px 14px;border-radius:999px;
}
.search input{
  flex:1;background:transparent;border:0;outline:none;color:var(--text);
  font-size:16px;
}
.header-actions{display:flex;align-items:center;gap:10px}
.badge{
  background:rgba(255,255,255,.10);
  border:1px solid var(--border);
  padding:4px 10px;border-radius:999px;color:var(--muted);
  font-size:13px;
}

.chips{
  padding:12px 0;border-top:1px solid var(--border);
  overflow:auto;
}
.chip-row{display:flex;gap:10px;min-width:max-content}
.chip{
  background:rgba(255,255,255,.06);
  border:1px solid var(--border);
  padding:9px 14px;border-radius:999px;color:var(--muted);
  cursor:pointer;white-space:nowrap;
}
.chip.active{background:rgba(59,130,246,.18);border-color:rgba(59,130,246,.45);color:var(--text)}
.main{padding:22px 0 56px}

.hero{
  border:1px solid var(--border);
  background:radial-gradient(800px 300px at 70% 0%, rgba(59,130,246,.25), transparent 60%),
             radial-gradient(600px 260px at 10% 40%, rgba(34,197,94,.18), transparent 60%),
             rgba(255,255,255,.04);
  border-radius:24px;
  padding:20px;
  box-shadow:var(--shadow);
}
.hero h1{margin:0 0 6px;font-size:28px}
.hero p{margin:0;color:var(--muted)}
.section{
  margin-top:18px;
}
.section-head{
  display:flex;align-items:end;justify-content:space-between;gap:12px;
  margin:18px 0 10px;
}
.section-head h2{margin:0;font-size:18px}
.section-head .hint{color:var(--muted);font-size:13px}
.grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
}
@media (max-width:1100px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:800px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.grid{grid-template-columns:repeat(1,1fr)} .header-row{height:auto;padding:12px 0;flex-wrap:wrap} .search{order:3;width:100%}}

.card{
  background:rgba(255,255,255,.05);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 12px 30px rgba(0,0,0,.22);
  display:flex;flex-direction:column;
}
.card .img{
  aspect-ratio: 4/3;
  background:rgba(255,255,255,.04);
  display:flex;align-items:center;justify-content:center;
}
.card img{width:100%;height:100%;object-fit:cover}
.card-body{padding:12px}
.card-title{margin:0 0 8px;font-size:15px;line-height:1.4;min-height:42px}
.price-row{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.price{font-weight:800;font-size:16px}
.old{color:var(--muted);text-decoration:line-through;font-size:13px}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.pill{
  font-size:12px;color:var(--text);
  padding:4px 10px;border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
}
.pill.sale{background:rgba(245,158,11,.18);border-color:rgba(245,158,11,.35)}
.pill.featured{background:rgba(59,130,246,.18);border-color:rgba(59,130,246,.35)}
.pill.out{background:rgba(239,68,68,.18);border-color:rgba(239,68,68,.35)}
.card-actions{display:flex;gap:10px;margin-top:12px}
.card-actions .btn{flex:1;justify-content:center}

.footer{
  border-top:1px solid var(--border);
  padding:18px 0;color:var(--muted);
}
.footer .row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.kpi{display:flex;gap:10px;flex-wrap:wrap}

.form{
  display:grid;gap:12px;
}
.field label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
.field input,.field textarea,.field select{
  width:100%;
  background:rgba(255,255,255,.06);
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px 12px;
  color:var(--text);
  outline:none;
}
.field textarea{min-height:110px;resize:vertical}

.panel{
  background:rgba(255,255,255,.05);
  border:1px solid var(--border);
  border-radius:24px;
  padding:18px;
  box-shadow:var(--shadow);
}
.table{width:100%;border-collapse:separate;border-spacing:0 10px}
.table th{color:var(--muted);font-weight:600;text-align:right;font-size:13px;padding:0 10px}
.table td{
  background:rgba(255,255,255,.05);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:12px 10px;
}
.table td:first-child{border-right:1px solid var(--border);border-top-right-radius:14px;border-bottom-right-radius:14px}
.table td:last-child{border-left:1px solid var(--border);border-top-left-radius:14px;border-bottom-left-radius:14px}