.arq-page-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--arq-border);
  flex-shrink: 0;
}
.arq-page-header h1 { margin: 0; font-size: 1.25rem; }

.arq-settings-form {
  padding: 1rem;
  overflow-y: auto;
  flex: 1;
}
.arq-settings-form fieldset {
  border: 1px solid var(--arq-border);
  border-radius: var(--arq-radius);
  padding: 1rem;
  margin-bottom: 1rem;
}
.arq-settings-form legend { padding: 0 0.5rem; color: var(--arq-muted); }

.arq-about-card {
  margin: 1.5rem;
  padding: 1.5rem;
  background: var(--arq-surface);
  border-radius: var(--arq-radius);
  border: 1px solid var(--arq-border);
  max-width: 560px;
}
.arq-about-company { font-size: 1.1rem; margin-top: 1rem; }
