.cart-container {
  max-width: 1000px;
  margin: 100px auto;
  padding: 1.5rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.cart-list {
  list-style: none;
  padding: 0;
}

.cart-item {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid #ddd;
  padding-bottom: 15px;
}

.cart-img {
  width: 120px;
  height: auto;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.cart-details h2 {
  margin: 0;
  font-size: 1.2rem;
  color: #333;
}

.cart-details p {
  margin: 5px 0;
  color: #555;
}

.cart-actions {
  margin-top: 20px;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25d366;
  color: #fff;
  padding: 0.7rem 1.2rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}
.whatsapp-btn:hover {
  background: #20b858;
}
.wa-icon {
  width: 20px;
  height: 20px;
}

.error-msg {
  color: red;
  font-weight: bold;
}
.back-link {
  text-decoration: none;
  color: #333;
  background: #f0f0f0;
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  font-weight: 600;
  transition: background 0.3s ease;
}
.back-link:hover {
  background: #e0e0e0;
}