:root{
  --bg:#0b1020;
  --card:#121a33;
  --text:#eef2ff;
  --muted:#b8c0e0;
  --border:rgba(255,255,255,.10);
  --accent:#7c3aed;
  --accent2:#22c55e;
  --shadow: 0 18px 50px rgba(0,0,0,.35);
}

:root.light{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#0b1020;
  --muted:#4b5563;
  --border:rgba(0,0,0,.10);
  --shadow: 0 18px 50px rgba(17,24,39,.12);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 0%, rgba(124,58,237,.20), transparent 60%),
              radial-gradient(900px 500px at 80% 10%, rgba(34,197,94,.16), transparent 60%),
              var(--bg);
  color:var(--text);
}

a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:20px}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), transparent 40%), var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  padding:18px;
  box-shadow: var(--shadow);
}

.site-header{
  position:sticky; top:0; z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(10,12,24,.55);
  border-bottom: 1px solid var(--border);
  padding:12px 18px;
  display:flex; align-items:center; justify-content:space-between;
}
:root.light .site-header{ background: rgba(246,247,251,.75); }

.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}
.logo{font-size:22px}
.nav{display:flex;align-items:center;gap:10px}
.nav a{padding:8px 10px;border-radius:12px}
.nav a.active{background: rgba(124,58,237,.18); border:1px solid rgba(124,58,237,.35)}
.pill{border:1px solid var(--border); background: rgba(255,255,255,.03)}
.count{display:inline-block; min-width:22px; text-align:center; padding:2px 8px; border-radius:999px; background: rgba(34,197,94,.18); border:1px solid rgba(34,197,94,.35); margin-left:6px}

.icon-btn{
  cursor:pointer; border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  border-radius:12px; padding:8px 10px; font-size:16px;
}

h1,h2{margin:0 0 8px}
.muted{color:var(--muted)}
.price{font-size:20px;font-weight:800;margin:10px 0}
.deal{margin:10px 0 0; font-weight:700}
.footer{
  max-width:1100px;margin:18px auto 30px;padding:0 20px;
  display:flex;justify-content:space-between;align-items:center;
  color:var(--muted);
}

.grid{display:grid; gap:16px; margin-top:16px}
@media (min-width: 860px){ .grid{grid-template-columns: repeat(3, 1fr);} }
@media (min-width: 860px){
  .grid.two{grid-template-columns: 1.2fr .8fr}
}

.hero{display:grid; gap:18px}
@media (min-width: 860px){ .hero{grid-template-columns: 1.3fr .7fr; align-items:center;} }
.hero-art{display:grid; grid-template-columns: repeat(2, 1fr); gap:12px; justify-items:center}
.bubble{
  width:90px; height:90px; display:flex; align-items:center; justify-content:center;
  font-size:40px; border-radius:22px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
}

.row{display:flex; align-items:center}
.row.gap{gap:10px}
.row.between{justify-content:space-between}
.grow{flex:1}

.btn{
  cursor:pointer;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color:var(--text);
  padding:10px 12px;
  border-radius:14px;
  font-weight:700;
}
.btn.small{padding:8px 10px;border-radius:12px}
.btn.primary{
  background: rgba(124,58,237,.30);
  border:1px solid rgba(124,58,237,.55);
}
.btn:active{transform: translateY(1px)}

.form{display:grid; gap:12px; margin-top:10px}
label{display:grid; gap:6px; font-weight:700}
input,select,textarea{
  width:100%;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--text);
  outline:none;
}
:root.light input,:root.light select,:root.light textarea{ background: rgba(0,0,0,.02); }

.checkbox{display:flex; align-items:center; gap:10px; font-weight:700}
.checkbox input{width:auto}

.helper{color:var(--muted); font-size:13px}
.list{margin:10px 0 0; padding-left:18px}
.list li{margin:6px 0}

.filters{
  display:grid; gap:12px; margin-top:12px;
}
@media (min-width: 860px){
  .filters{grid-template-columns: 1.2fr .8fr .6fr .7fr; align-items:end}
}

.product{max-width:900px; margin:0 auto}
.product-top{display:grid; gap:14px}
@media (min-width: 860px){ .product-top{grid-template-columns: 120px 1fr; align-items:start} }
.emoji{
  width:120px; height:120px; border-radius:22px;
  display:flex; align-items:center; justify-content:center;
  font-size:58px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
}

.product-card{
  cursor:pointer;
  display:grid; gap:10px;
  transition: transform .12s ease;
}
.product-card:hover{transform: translateY(-2px)}
.product-card .top{display:flex; justify-content:space-between; align-items:center}
.badge{
  font-size:12px; font-weight:800;
  padding:4px 8px; border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.badge.out{background: rgba(239,68,68,.16); border-color: rgba(239,68,68,.35)}
.badge.in{background: rgba(34,197,94,.16); border-color: rgba(34,197,94,.35)}

.hidden{display:none}

.cart{display:grid; gap:10px; margin:12px 0}
.cart-item{
  display:flex; justify-content:space-between; align-items:center;
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 12px;
  background: rgba(255,255,255,.03);
}
.cart-item .left{display:flex; align-items:center; gap:10px}
.cart-item .mini{font-size:22px}
.cart-item button{padding:8px 10px}