body {
  font-family: system-ui, sans-serif;
  background: #f8f9fa;
  margin: 0;
  padding: 2rem;
  color: #222;
}
h1 {
  color: #2a5d7c;
}
input[type="file"] {
  margin-bottom: 1.5rem;
}
.summary {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: #2a5d7c;
}
.success {
  color: #2e7d32;
  font-weight: bold;
  margin-top: 1rem;
}
.error {
  color: #c62828;
  font-weight: bold;
  margin-top: 1rem;
}
.pattern-list {
  list-style: none;
  padding: 0;
}
.pattern-item {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  margin-bottom: 1rem;
  padding: 1rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.pattern-title {
  font-weight: bold;
  color: #d84315;
  margin-bottom: 0.3rem;
}
.pattern-title .desc {
  color: #555;
  font-weight: normal;
  margin-left: 0.5rem;
}
.pattern-meta {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 0.2rem;
}
.pattern-match {
  font-size: 0.95rem;
  color: #333;
  background: #f1f8e9;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  display: inline-block;
}
