.bmi-bar{background:linear-gradient(90deg,#3b82f6 0%,#10b981 20%,#f59e0b 45%,#ef4444 70%,#dc2626 90%);height:20px;border-radius:10px;position:relative}.bmi-marker{position:absolute;top:-5px;width:10px;height:30px;background:#000;border-radius:3px;transform:translateX(-50%)}.print-only{display:none}@media print{.no-print{display:none}.print-only{display:block}body{padding:20px;font-size:14px}}