body {
  font-family: Arial, sans-serif;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  line-height: 1.6;
}
h1 {
  color: #2196f3;
  text-align: center;
  margin-bottom: 20px;
}
h2 {
  color: #0d6efd;
  border-bottom: 1px solid #eee;
  padding-bottom: 10px;
  margin-top: 30px;
}
.form-group {
  margin-bottom: 15px;
}
label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}
input,
select {
  width: 100%;
  padding: 8px;
  margin-bottom: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-sizing: border-box;
}
button {
  background-color: #2196f3;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  width: 100%;
}
button:hover {
  background-color: #0d6efd;
}
#result {
  margin-top: 30px;
}
.chain-container {
  margin-top: 30px;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
}
.chain-item {
  border-bottom: 1px solid #ddd;
  padding: 15px;
  background-color: #f9f9f9;
}
.chain-item:last-child {
  border-bottom: none;
}
.chain-item h3 {
  margin-top: 0;
  color: #333;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.chain-item pre {
  background-color: #f0f0f0;
  padding: 10px;
  border-radius: 4px;
  overflow-x: auto;
  font-size: 13px;
}
.loading {
  text-align: center;
  padding: 20px;
  font-style: italic;
  color: #666;
}
.error {
  color: #dc3545;
  background-color: #f8d7da;
  padding: 10px;
  border-radius: 4px;
  margin: 10px 0;
}
.warning {
  color: #fd7e14;
  background-color: #fff3cd;
  padding: 10px;
  border-radius: 4px;
  margin: 10px 0;
}
.success {
  color: #198754;
  background-color: #d1e7dd;
  padding: 10px;
  border-radius: 4px;
  margin: 10px 0;
}
.info {
  color: #0dcaf0;
  background-color: #cff4fc;
  padding: 10px;
  border-radius: 4px;
  margin: 10px 0;
}
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: bold;
  color: white;
}
.badge-success {
  background-color: #198754;
}
.badge-warning {
  background-color: #fd7e14;
}
.badge-danger {
  background-color: #dc3545;
}
.verification-status {
  font-weight: bold;
}
.verification-status.verified {
  color: #198754;
}
.verification-status.failed {
  color: #dc3545;
}
.details-section {
  margin-top: 10px;
}
.details-title {
  cursor: pointer;
  user-select: none;
  color: #0d6efd;
}
.details-content {
  display: none;
  background-color: #f8f9fa;
  padding: 10px;
  border-radius: 4px;
  margin-top: 5px;
}
.material-icons {
  font-size: 18px;
  vertical-align: middle;
}
/* Record types styling */
.record-section {
  margin-bottom: 10px;
}
.record-item {
  padding: 5px 0;
  border-bottom: 1px solid #eee;
}
.record-item:last-child {
  border-bottom: none;
}
/* Algorithm status colors */
.algo-must {
  color: #198754;
}
.algo-recommended {
  color: #0d6efd;
}
.algo-may {
  color: #6c757d;
}
.algo-not-recommended {
  color: #fd7e14;
}
.algo-must-not {
  color: #dc3545;
}
#debug-log {
  background-color: #f0f0f0;
  padding: 10px;
  font-family: monospace;
  white-space: pre-wrap;
  border-radius: 4px;
  margin-bottom: 20px;
  max-height: 200px;
  overflow-y: auto;
}
/* ENS section styling */
.ens-section {
  margin: 20px 0;
  padding: 15px;
  background-color: #f8f8f8;
  border-left: 4px solid #5044cd;
  border-radius: 4px;
}
.ens-title {
  font-weight: bold;
  color: #5044cd;
  margin-bottom: 10px;
}
.ens-record {
  background-color: #e8e8ff;
  padding: 12px;
  border-radius: 4px;
  margin: 8px 0;
  font-family: monospace;
}
.ens-address {
  font-family: monospace;
  color: #5044cd;
  background-color: #e8e8ff;
  padding: 3px 6px;
  border-radius: 3px;
}
.ens-label {
  display: inline-block;
  background-color: #5044cd;
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: bold;
  margin-left: 6px;
}