body {
  font-family: Arial, sans-serif;
  background: radial-gradient(circle at top, #0d1b2a, #000814);
  color: #e0e0e0;
  margin: 0;
  padding: 20px;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 0.2rem;
}

.subtitle {
  text-align: center;
  margin-bottom: 2rem;
  color: #aaa;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.card h2 {
  margin-top: 0;
}

.tag {
  background: #1d3557;
  padding: 3px 8px;
  font-size: 0.8rem;
  border-radius: 6px;
  margin-left: 6px;
}

.uploader {
  margin: 10px 0;
}

.uploader label {
  display: block;
  margin-bottom: 4px;
  font-weight: bold;
}

input[type=file] {
  display: block;
  margin-bottom: 4px;
}

.fileInfo {
  font-size: 0.9rem;
  color: #aaa;
}

.rule {
  background: rgba(255,255,255,0.05);
  padding: 10px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin: 10px 0;
}

.btn {
  padding: 10px 16px;
  background: #1d4ed8;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
}
.btn:hover {
  background: #2563eb;
}

.resultTable {
  margin-top: 15px;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #111827;
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 8px;
  border: 1px solid #333;
  text-align: left;
}

th {
  background: #1f2937;
  color: #fff;
}

.ok {
  color: #10b981;
  font-weight: bold;
}

.err {
  color: #ef4444;
  font-weight: bold;
}

.summary {
  margin-top: 10px;
  font-size: 1rem;
  font-weight: bold;
  color: #facc15;
}