.cart-modal-backdrop{
  position:fixed; inset:0; background:rgba(0,0,0,.35);
  display:none; align-items:center; justify-content:center; z-index:9999
}
.cart-modal{
  background:#fff; border-radius:16px; max-width:520px; width:92%;
  padding:18px; box-shadow:0 15px 40px rgba(0,0,0,.2)
}
.cart-modal header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.cart-modal header .ok{color:#0a7a28;font-weight:700}
.cart-modal .body{display:grid;grid-template-columns:96px 1fr;gap:12px;align-items:center}
.cart-modal .body img{width:96px;height:96px;object-fit:cover;border-radius:8px;background:#f2f2f2}
.cart-modal .name{font-weight:700}
.cart-modal .sub{color:#666;margin:.15rem 0 .4rem}
.cart-modal .price{font-weight:700}
.cart-modal .actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}

/* ⬜ BOTONES CUADRADOS */
.cart-modal .btn{
  flex:1 1 180px;
  height:44px;
  border-radius:10px;   /* ✅ cuadrado con esquinas redondeadas */
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid #000;
  background:#fff;
  font-weight:600;
  cursor:pointer;
  transition:background .2s ease;
}

.cart-modal .btn.primary{background:#000;color:#fff}