/* TEMPORARY storefront styles — placeholder for testing, will be replaced by design. */
:root{
  --black:#0f172a; --blue:#1d4ed8; --yellow:#facc15; --paper:#f8fafc;
  --line:#e2e8f0; --muted:#64748b;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,Segoe UI,Roboto,sans-serif;color:var(--black);background:var(--paper);line-height:1.5}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.temp-banner{background:var(--yellow);color:#000;text-align:center;font-size:.8rem;padding:.25rem;letter-spacing:.05em}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background:var(--black)}
.site-header .brand{color:#fff;font-weight:700;font-size:1.25rem}
.site-header nav a{color:#cbd5e1;margin-left:1.25rem}
.container{max-width:1024px;margin:0 auto;padding:1.5rem}
.flash{background:#dcfce7;border:1px solid #86efac;padding:.6rem 1rem;border-radius:8px;margin-bottom:1rem}
.lead{color:var(--muted);max-width:60ch}
h1{margin-top:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.25rem}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.card>*{padding:0 .9rem}
.card h3{margin:.6rem 0 .2rem}
.thumb{display:flex;align-items:center;justify-content:center;height:150px;background:#e2e8f0;padding:0}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.placeholder{background:linear-gradient(135deg,var(--black),var(--blue));color:var(--yellow);font-weight:700;text-align:center}
.cat{color:var(--muted);font-size:.85rem;margin:.1rem 0}
.price{font-weight:700;color:var(--blue)}
.card .actions{padding:.9rem;margin-top:auto}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;padding:.55rem 1rem;border-radius:8px;cursor:pointer;font-size:.95rem}
.btn:hover{filter:brightness(1.08);text-decoration:none}
.btn.wa{background:#16a34a}
.btn.ghost{background:#fff;color:var(--black);border:1px solid var(--line)}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.product-detail .thumb{height:320px;border-radius:12px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{text-align:left;padding:.7rem .9rem;border-bottom:1px solid var(--line)}
.note{color:var(--muted);font-size:.9rem}
.site-footer{border-top:1px solid var(--line);padding:1.5rem;text-align:center;color:var(--muted);font-size:.9rem;margin-top:3rem}
.site-footer .tagline{font-weight:600;color:var(--black)}
input,textarea,select{font:inherit;padding:.55rem;border:1px solid var(--line);border-radius:8px;width:100%}
label{display:block;font-size:.85rem;color:var(--muted);margin:.6rem 0 .2rem}
.qty{width:5rem}
@media(max-width:640px){.product-detail{grid-template-columns:1fr}}