* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #f4f6f8;
  margin: 0;
  padding: 30px 16px;
}

main {
  max-width: 500px;
  margin: 0 auto;
  padding: 24px;
  background: white;
  border-radius: 10px;
}

h1 {
  font-size: 26px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

input,
button {
  padding: 12px;
  font-size: 16px;
}

button {
  background: #2563eb;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

li {
  margin: 10px 0;
  padding: 12px;
  background: #f4f6f8;
  border-radius: 5px;
}


#productList {
  padding-left: 0;
  list-style: none;
}

#productList li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 10px 0;
  padding: 12px;
  background: #f4f6f8;
  border-radius: 5px;
}

#productList li button {
  background: #dc2626;
  padding: 8px 12px;
  border-radius: 5px;
}