body {
  font-family: Arial, sans-serif;
  max-width: 600px;
  margin: auto;
  padding: 20px;
}
h1 {
  text-align: center;
  font-weight: normal;
}
.item,
.cart-item {
  border-bottom: 1px solid #ccc;
  padding: 10px 0;
}
.item:last-child,
.cart-item:last-child {
  border-bottom: none;
}
.item-name {
  font-weight: bold;
}
.item-price {
  float: right;
}
.item-description {
  font-size: 0.9em;
  color: #555;
}
button {
  margin-left: 5px;
  padding: 3px 8px;
  cursor: pointer;
}
input[type="number"] {
  width: 50px;
  margin-left: 5px;
}
#cart {
  margin-top: 30px;
  padding-top: 10px;
  border-top: 2px solid #000;
}
#total {
  font-weight: bold;
  margin-top: 10px;
}
#filters {
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}

#search-box,
#tag-filter {
  padding: 8px;
  font-size: 14px;
}
#cart-feedback {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #1976d2;
  color: white;
  padding: 10px 15px;
  border-radius: 5px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease-in-out;
  pointer-events: none;
  font-family: Arial, sans-serif;
  z-index: 9999;
}

#cart-feedback.show {
  opacity: 1;
  transform: translateY(0);
}