body {
  font-family: Arial, sans-serif;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: #f5f5f5;
}
.container {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
h1 {
  color: #333;
  font-size: 20px;
  text-align: center;
  margin-bottom: 30px;
}
.input-group {
  margin-bottom: 20px;
}
label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  color: #555;
}
input[type='text'] {
  width: 100%;
  padding: 12px;
  border: 2px solid #ddd;
  border-radius: 5px;
  font-size: 16px;
  box-sizing: border-box;
}
input[type='text']:focus {
  border-color: #007bff;
  outline: none;
}
button {
  background-color: #007bff;
  color: white;
  padding: 12px 30px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  width: 100%;
}
button:hover {
  background-color: #0056b3;
}
.result {
  margin-top: 20px;
  padding: 15px;
  border-radius: 5px;
  font-weight: bold;
}
.result.match {
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
}
.result.no-match {
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
}
.product-name {
  font-size: 18px;
  margin-top: 10px;
}
.help-text {
  font-size: 14px;
  color: #666;
  margin-top: 5px;
}
footer {
  margin-top: 40px;
  padding: 20px;
  text-align: center;
  color: #666;
  font-size: 14px;
  border-top: 1px solid #eee;
}
footer a {
  color: #007bff;
  text-decoration: none;
}
footer p:last-child {
  margin-top: 10px;
  font-size: 12px;
}
.info-section {
  margin-top: 30px;
  padding: 20px;
  background-color: #f8f9fa;
  border-radius: 8px;
  border-left: 4px solid #007bff;
}
.info-section h3 {
  margin-top: 0;
  margin-bottom: 15px;
  color: #333;
  font-size: 18px;
}
.info-section p {
  margin: 0;
  line-height: 1.6;
  color: #555;
}