.demo-page .demo-container {
  max-width: none;
}

.demo-page .demo-actions {
  align-items: center;
}

.demo-page .optional-label {
  color: #777;
  font-weight: 400;
}

.demo-page .checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.65rem;
  font-size: 0.75rem;
  font-weight: 400;
}

.demo-page .checkbox-label input {
  margin: 0;
}

.demo-page .result-card p {
  margin: 0.4rem 0;
  overflow-wrap: anywhere;
  text-align: left;
}

.demo-page [hidden] {
  display: none !important;
}

.demo-page #resultCard {
  text-align: left;
}

.demo-page #resultCard.informational {
  border-left-color: #009ee3;
  background: #f3fbff;
}

.demo-page #resultCard.uncertified {
  border-left-color: #fbc02d;
  background: #fffde7;
}

.demo-page #resultCard.validation-warning {
  border-left-color: #fb8c00;
  background: #fff8e1;
}

.demo-page #resultCard.development {
  border-left-color: #1976d2;
  background: #f3f9ff;
}

.demo-page #resultCard.security-error {
  border-left-color: #e53935;
  background: #fff5f5;
}

.demo-page .registration-summary {
  color: #222;
  font-size: 0.95rem;
}

.demo-page #resultCard.uncertified .registration-status-note {
  color: #8d6e00;
}

.demo-page #resultCard.validation-warning .registration-status-note {
  color: #e65100;
}

.demo-page #resultCard.security-error .registration-status-note {
  color: #c62828;
}

.demo-page .registration-details {
  margin-top: 1rem;
  border-top: 1px solid #dcebdc;
  padding-top: 0.75rem;
}

.demo-page .registration-details summary {
  width: fit-content;
  color: #00599d;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
}

.demo-page .registration-details section {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid #e0e0e0;
}

.demo-page .registration-details h4 {
  margin: 0;
  color: #555;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.demo-page #checksSection .cert-table td:first-child {
  width: 1.2rem;
  text-align: center;
  white-space: nowrap;
}

.demo-page #checksSection .cert-table td:nth-child(2) {
  width: 40%;
  white-space: normal;
}

.demo-page #checksSection .cert-table td:last-child {
  width: auto;
  white-space: normal;
}

.demo-page .status-report-item {
  padding: 0.5rem 0;
}

.demo-page .status-report-table {
  margin-top: 0.4rem;
}

.demo-page .advanced-panel hr {
  border: 0;
  border-top: 1px solid #ddd;
  margin: 1.4rem 0;
}

.demo-page .algorithm-picker {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.6rem;
}

.demo-page .algorithm-controls {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.demo-page .algorithm-controls button {
  padding: 0.35rem 0.55rem;
  font-size: 0.65rem;
}

@media (max-width: 780px) {
  .demo-page .algorithm-picker {
    grid-template-columns: 1fr;
  }

  .demo-page .algorithm-controls {
    flex-flow: row wrap;
  }
}