:root{
  --bg:#f8fafb;
  --card:#ffffff;
  --accent:#0077ff;
  --muted:#6b7280;
  --danger:#dc2626;
  --radius:10px;
  --maxw:1100px;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial;
  background:var(--bg);
  color:#111827;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
#app{max-width:var(--maxw);margin:28px auto;padding:0 16px;}
.header{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid #e6eef6}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:72px;width:auto;border-radius:6px;object-fit:contain}
.brand h1{margin:0;font-size:20px}
.nav{display:flex;gap:12px;align-items:center}
.button, .link {
  padding:8px 12px;border-radius:8px;text-decoration:none;color:#fff;background:var(--accent);display:inline-block;border:none;cursor:pointer;font-weight:600;
}
.btn-ghost{background:transparent;color:var(--accent);border:1px solid rgba(0,0,0,0.05);padding:8px 10px;border-radius:8px}
.view{padding:18px 0}
.grid{display:grid;gap:16px}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border-radius:var(--radius);box-shadow:0 2px 8px rgba(16,24,40,0.04);padding:16px}
.product-img{width:100%;height:180px;object-fit:contain;background:#f3f4f6;border-radius:6px;margin-bottom:10px}
.p-title{font-weight:600;margin:6px 0}
.p-sub{color:var(--muted);font-size:13px}
.price-row{display:flex;align-items:baseline;gap:10px;margin-top:8px}
.price{font-weight:700;font-size:18px}
.off{color:var(--danger);font-size:13px;font-weight:700}
.actions{display:flex;gap:8px;margin-top:12px}
.btn-outline{background:transparent;border:1px solid #e5e7eb;color:#111;padding:8px 10px;border-radius:8px;cursor:pointer}
.form-control{display:block;width:100%;padding:10px;border-radius:8px;border:1px solid #e6eef6;margin-top:6px}
.form-row{display:flex;gap:8px}
.form-row .form-control{flex:1}
.header small{color:var(--muted)}
.footer{margin-top:20px;text-align:center;color:var(--muted)}
.empty{padding:20px;text-align:center;color:var(--muted);background:linear-gradient(90deg,#fff,#fbfbff);border-radius:10px}
@media (max-width:900px){ .cols-3{grid-template-columns:repeat(2,1fr)} }
@media (max-width:600px){ .cols-3,.cols-2{grid-template-columns:1fr} .brand h1{display:none} }


#products {
  display: flex;
  flex-wrap: wrap;          /* allows wrapping on smaller screens */
  gap: 20px;
  justify-content: center;  /* center the row */
  padding: 20px;
}

.product-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.search-bar {
  width: 100%;
  max-width: 400px;
  padding: 12px 14px;
  margin: 16px auto;
  display: block;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  font-size: 15px;
  outline: none;
}

.search-bar:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0,119,255,0.15);
}