:root{
  --bg:#f8f8fb;
  --card:#ffffff;
  --text:#222;
  --muted:#666;
  --brand:#0f766e;
  --brand-2:#0891b2;
  --line:#e9e9ef;
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:var(--bg);color:var(--text)}
.container{max-width:1100px;margin:0 auto;padding:24px}
.header{display:flex;gap:18px;align-items:center;justify-content:space-between;margin-bottom:18px}
.brand{display:flex;gap:12px;align-items:center}
.brand img{width:44px;height:44px;border-radius:12px;object-fit:cover}
.brand .title{font-weight:700;font-size:20px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
button,.btn,a.btn{border:none;background:var(--brand);color:#fff;padding:10px 14px;border-radius:12px;cursor:pointer;text-decoration:none;display:inline-flex;gap:8px;align-items:center;font-weight:600}
.btn.secondary{background:#333}
.card{background:var(--card);border-radius:var(--radius);box-shadow:0 6px 18px rgba(10,10,20,.06);border:1px solid var(--line)}
.toolbar{display:grid;grid-template-columns: 1.2fr .8fr;gap:12px;padding:14px}
.search{display:flex;gap:10px}
.search input{flex:1;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}
.grid{display:grid;grid-template-columns: repeat(auto-fill,minmax(220px,1fr));gap:14px;padding:14px}
.card-item{overflow:hidden}
.card-item img{width:100%;height:160px;object-fit:cover;border-bottom:1px solid var(--line)}
.card-body{padding:12px}
.card-title{font-weight:700;margin:0 0 6px 0;font-size:16px}
.price{font-weight:700;color:var(--brand-2)}
.meta{font-size:12px;color:var(--muted);margin:6px 0}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef5ff;color:#2563eb;font-size:11px;margin-right:6px}
.footer{display:flex;justify-content:space-between;align-items:center;padding:14px;border-top:1px solid var(--line)}
.whatsapp{background:#25D366;color:#fff}
.sidebar{padding:12px;border-right:1px solid var(--line)}
.layout{display:grid;grid-template-columns:240px 1fr;gap:0}
.category{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;cursor:pointer}
.category.active,.category:hover{background:#f1f5f9}
.category .name{flex:1}
.small{font-size:12px;color:var(--muted)}
.hero{padding:16px 16px 8px 16px;border-bottom:1px solid var(--line)}
.hero h1{margin:0;font-size:22px}
.hero p{margin:6px 0 0 0;color:var(--muted)}
@media(max-width: 860px){
  .layout{grid-template-columns:1fr}
  .sidebar{border-right:none;border-bottom:1px solid var(--line)}
  .toolbar{grid-template-columns:1fr}
}