:root{
  --paper:#F5F2EC;
  --surface:#FFFFFF;
  --ink:#2F2A34;
  --ink-soft:#6C6572;
  --line:#E4DED3;
  --sage:#5B8A6F;
  --sage-deep:#487159;
  --clay:#C56A54;
  --sold:#B4536B;
  --gold:#D9A441;
  --shadow:0 6px 20px rgba(47,42,52,.10);
  --radius:16px;
  font-size:16px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;height:100%;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:20;
  background:rgba(245,242,236,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  padding:14px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.wordmark{
  font-size:1.4rem;font-weight:800;letter-spacing:-.02em;
  display:flex;align-items:center;gap:8px;
}
.wordmark .dot{width:9px;height:9px;border-radius:50%;background:var(--clay);display:inline-block;margin-bottom:2px;}
.cart-link{position:relative;font-size:1.3rem;color:var(--ink-soft);padding:6px;border-radius:10px;}
.cart-link:active{background:var(--line);}
.cart-badge{
  position:absolute;top:-2px;right:-4px;min-width:18px;height:18px;padding:0 4px;border-radius:999px;
  background:var(--clay);color:#fff;font-size:.68rem;font-weight:700;
  display:none;align-items:center;justify-content:center;line-height:1;
}
.cart-badge.show{display:flex;}

main{max-width:920px;margin:0 auto;padding:16px 14px 80px;}

/* ---------- Grid ---------- */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media(min-width:640px){ .grid{grid-template-columns:1fr 1fr 1fr;} }
.card{
  background:var(--surface);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);border:1px solid var(--line);
  transition:transform .12s ease;display:block;
}
.card:active{transform:scale(.975);}
.thumb{width:100%;aspect-ratio:1/1;object-fit:cover;display:block;background:var(--line);}
.thumb.placeholder{display:flex;align-items:center;justify-content:center;color:#C9C1B4;font-size:2rem;}
.card-body{padding:9px 11px 12px;}
.card-title{font-size:.9rem;font-weight:650;line-height:1.25;margin:2px 0 4px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-meta{display:flex;justify-content:space-between;align-items:center;}
.price{font-weight:800;font-size:.95rem;}
.size-chip{font-size:.68rem;color:var(--ink-soft);background:var(--paper);border:1px solid var(--line);
  padding:1px 7px;border-radius:6px;font-weight:600;}

/* ---------- Empty ---------- */
.empty{text-align:center;padding:70px 30px;color:var(--ink-soft);}
.empty .big{font-size:2.6rem;margin-bottom:10px;}
.empty h2{color:var(--ink);font-size:1.15rem;margin:0 0 6px;}
.empty p{margin:0;font-size:.9rem;line-height:1.5;}

/* ---------- Product page ---------- */
.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--ink-soft);font-size:.88rem;
  font-weight:600;margin-bottom:14px;}
.detail-imgs{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;margin:0 0 14px;
  scroll-snap-type:x mandatory;}
.detail-imgs img{height:320px;max-height:60vh;border-radius:14px;object-fit:cover;flex:0 0 auto;
  border:1px solid var(--line);scroll-snap-align:start;}
.detail-title{font-size:1.5rem;font-weight:750;margin:4px 0 2px;line-height:1.2;}
.detail-sub{display:flex;gap:14px;align-items:center;flex-wrap:wrap;color:var(--ink-soft);
  font-size:.95rem;margin-bottom:14px;}
.detail-sub .big-price{color:var(--ink);font-weight:800;font-size:1.35rem;}
.detail-desc{background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:16px;font-size:.98rem;line-height:1.6;white-space:pre-wrap;color:var(--ink);margin-bottom:20px;}
.status-pill{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;
  padding:4px 11px;border-radius:999px;background:rgba(180,83,107,.14);color:var(--sold);}

.btn{padding:14px;border-radius:13px;font-weight:700;font-size:.95rem;text-align:center;
  display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;width:100%;}
.btn-primary{background:var(--sage);color:#fff;}
.btn-primary:active{background:var(--sage-deep);}
.btn-primary:disabled{background:var(--line);color:var(--ink-soft);}
.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink);}
.btn-ghost:active{background:var(--line);}

/* ---------- Cart page ---------- */
.cart-row{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:10px;margin-bottom:10px;}
.cart-row img{width:64px;height:64px;border-radius:10px;object-fit:cover;flex:0 0 auto;background:var(--line);}
.cart-row .ci-body{flex:1;min-width:0;}
.cart-row .ci-title{font-weight:650;font-size:.92rem;margin-bottom:2px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.cart-row .ci-meta{font-size:.8rem;color:var(--ink-soft);}
.cart-row .ci-price{font-weight:800;font-size:.92rem;white-space:nowrap;}
.cart-row .ci-remove{color:var(--sold);font-size:.82rem;font-weight:700;padding:6px;}
.cart-row.unavailable{opacity:.6;}
.cart-summary{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;margin:16px 0;}
.summary-line{display:flex;justify-content:space-between;font-size:.92rem;margin-bottom:8px;color:var(--ink-soft);}
.summary-line.total{color:var(--ink);font-weight:800;font-size:1.05rem;border-top:1px solid var(--line);
  padding-top:10px;margin-top:2px;}

/* ---------- Thank you ---------- */
.thanks{max-width:420px;margin:60px auto;text-align:center;padding:0 20px;}
.thanks .big{font-size:3rem;margin-bottom:14px;}
.thanks h1{font-size:1.3rem;margin:0 0 10px;}
.thanks p{color:var(--ink-soft);line-height:1.55;font-size:.95rem;}

/* ---------- Toast ---------- */
#toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:11px 20px;border-radius:999px;
  font-size:.9rem;font-weight:600;z-index:60;opacity:0;pointer-events:none;
  transition:opacity .2s,transform .2s;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:8px;max-width:88vw;
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0);}