if (cart.length === 0) {
    itemsEl.innerHTML = '<div class="empty">আপনার কার্ট খালি।<br><br><a href="index.html" style="color:#e9cd8b;">শপিং শুরু করুন →</a></div>';
    summaryEl.innerHTML = '';
    couponBox.style.display = 'none';
    return;
  }
  
  couponBox.style.display = 'block';

  itemsEl.innerHTML = cart.map(function(item) {
    var safeName = String(item.name).replace(/</g, "&lt;").replace(/>/g, "&gt;");
    return '<div class="cart-item">' +
      '<div>' +
        '<h3>' + safeName + '</h3>' +
        '<div class="price">' + SRFCart.formatTaka(item.price) + ' x ' + item.qty + ' = ' + SRFCart.formatTaka(item.price * item.qty) + '</div>' +
        '<button class="remove-btn" onclick="SRFCart.removeFromCart(\'' + item.id + '\')">মুছে ফেলুন</button>' +
      '</div>' +
      '<div class="qty-box">' +
        '<button onclick="SRFCart.updateQty(\'' + item.id + '\', ' + (item.qty - 1) + ')">−</button>' +
        '<span>' + item.qty + '</span>' +
        '<button onclick="SRFCart.updateQty(\'' + item.id + '\', ' + (item.qty + 1) + ')">+</button>' +
      '</div>' +
    '</div>';
  }).join('');

  const subtotal = SRFCart.getCartTotal();
  const coupon = SRFCart.getAppliedCoupon();
  const discount = SRFCart.getDiscountAmount();
  const finalTotal = SRFCart.getFinalTotal();

  let rows = '<div class="row"><span>মোট আইটেম</span><span>' + SRFCart.getCartCount() + '</span></div>';
  rows += '<div class="row"><span>সাবটোটাল</span><span>' + SRFCart.formatTaka(subtotal) + '</span></div>';
  if (coupon) {
    var safeCode = String(coupon.code).replace(/</g, "&lt;").replace(/>/g, "&gt;");
    rows += '<div class="row discount-row"><span>কুপন (' + safeCode + ')</span><span>-' + SRFCart.formatTaka(discount) + '</span></div>';
  }
  rows += '<div class="row total"><span>সর্বমোট</span><span>' + SRFCart.formatTaka(finalTotal) + '</span></div>';

  summaryEl.innerHTML =
    '<div class="summary">' + rows +
      '<a class="btn btn-gold" href="checkout.html">চেকআউট করুন →</a>' +
      '<button class="btn btn-outline" onclick="if(confirm(\'কার্ট খালি করবেন?\')) SRFCart.clearCart();">কার্ট খালি করুন</button>' +
    '</div>';
}

document.addEventListener('DOMContentLoaded', renderCartPage);
</script>
</body>
</html>