/* Comparison-pane chrome only — external so the frame needs no inline
   <style> and can run under style-src 'self'. Bootstrap itself supplies
   every input/validation style; these three rules are just page margins. */
body { margin: 0; padding: 1rem; font-family: system-ui, sans-serif; }
.form-label { margin: .75rem 0 .35rem; font-size: .9rem; }
.form-label:first-of-type { margin-top: 0; }