.admin-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.admin-tabs .tab {
  padding: 8px 14px;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.admin-tabs .tab.active { color: var(--text-strong); border-bottom-color: var(--accent); }

.user-row .name-cell { display: flex; align-items: center; gap: 10px; }
.user-row .name-cell .grade-icon { width: 28px; height: 28px; }

.audit-row .actor { color: var(--text-strong); }
.audit-row .action {
  padding: 2px 6px;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  font-size: 11px;
}
.audit-row pre {
  background: var(--bg-3);
  padding: 6px 8px;
  border-radius: 3px;
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-word;
  max-width: 100%;
  overflow-x: auto;
}

.code-display {
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  padding: 14px;
  border-radius: 3px;
  font-size: 24px;
  letter-spacing: 0.3em;
  text-align: center;
  color: var(--text-strong);
  margin: 16px 0;
  font-weight: 700;
}