.rbmi-uk,.rbmi-uk *{box-sizing:border-box}.rbmi-uk [hidden]{display:none!important}.rbmi-uk{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:#1f2937;background:#fff;overflow-x:hidden;-webkit-tap-highlight-color:transparent}.rbmi-uk .rbmi-wrap{padding:16px}@media (min-width:768px){.rbmi-uk .rbmi-wrap{padding:40px 16px}}.rbmi-uk .rbmi-card{width:100%;max-width:980px;margin:0 auto;background:#fff;border:1px solid #f3f4f6;border-radius:18px;box-shadow:0 18px 40px rgba(0,0,0,.08);overflow:hidden}.rbmi-uk .rbmi-modebar{display:flex;gap:6px;padding:6px;background:#f9fafb;border-bottom:1px solid #e5e7eb}.rbmi-uk .rbmi-mode-btn{flex:1;border:0;background:transparent;padding:10px 8px;border-radius:12px;font-weight:700;font-size:13px;color:#6b7280;cursor:pointer;transition:background-color 160ms ease,color 160ms ease,box-shadow 160ms ease}@media (min-width:640px){.rbmi-uk .rbmi-mode-btn{font-size:14px}}.rbmi-uk .rbmi-mode-btn:hover{color:#374151}.rbmi-uk .rbmi-mode-btn.is-active{background:#fff;color:#8c52ff;box-shadow:0 1px 2px rgba(0,0,0,.06);outline:1px solid rgba(0,0,0,.05)}.rbmi-uk .rbmi-body{padding:20px}@media (min-width:640px){.rbmi-uk .rbmi-body{padding:28px}}.rbmi-uk .rbmi-grid{display:grid;grid-template-columns:1fr;gap:32px}@media (min-width:768px){.rbmi-uk .rbmi-grid{grid-template-columns:1fr 1fr;gap:48px}}.rbmi-uk .rbmi-left{display:flex;flex-direction:column;gap:22px}.rbmi-uk .rbmi-right{padding-top:22px;border-top:1px solid #f3f4f6}@media (min-width:768px){.rbmi-uk .rbmi-right{padding-top:0;border-top:0;border-left:1px solid #f3f4f6;padding-left:48px}}.rbmi-uk .rbmi-field{display:flex;flex-direction:column;gap:8px}.rbmi-uk .rbmi-label{font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#6b7280}.rbmi-uk .rbmi-hint{font-size:10px;color:#9ca3af}.rbmi-uk .rbmi-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.rbmi-uk .rbmi-title{font-size:14px;font-weight:800;color:#374151}.rbmi-uk .rbmi-toggle{display:inline-flex;background:#f3f4f6;padding:2px;border-radius:8px}.rbmi-uk .rbmi-toggle-btn{border:0;background:transparent;font-size:12px;padding:4px 8px;border-radius:6px;color:#6b7280;cursor:pointer}.rbmi-uk .rbmi-toggle-btn.is-active{background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.06);color:#111827;font-weight:700}.rbmi-uk .rbmi-selectwrap{position:relative}.rbmi-uk .rbmi-select{width:100%;appearance:none;background:#f9fafb;border:1px solid #e5e7eb;border-radius:14px;padding:12px 42px 12px 16px;font-size:14px;color:#374151;outline:none;transition:border-color 160ms ease,box-shadow 160ms ease,background-color 160ms ease}.rbmi-uk .rbmi-select:focus{border-color:#8c52ff;box-shadow:0 0 0 3px rgba(140,82,255,.15);background:#fff}.rbmi-uk .rbmi-selecticon,.rbmi-uk .rbmi-selectchev{pointer-events:none;position:absolute;right:10px;top:50%;transform:translateY(-50%);width:34px;height:34px;display:flex;align-items:center;justify-content:center;color:#6b7280}.rbmi-uk .rbmi-selecticon svg,.rbmi-uk .rbmi-selectchev svg{display:block}.rbmi-uk .rbmi-inputgrid{display:flex;gap:12px}.rbmi-uk .rbmi-inputwrap{position:relative;flex:1;min-width:0}.rbmi-uk .rbmi-input{width:100%;border:1px solid #d1d5db;background:#fff;border-radius:14px;padding:12px 44px 12px 16px;font-size:16px;color:#111827;outline:none;transition:border-color 160ms ease,box-shadow 160ms ease}.rbmi-uk .rbmi-input:focus{border-color:#8c52ff;box-shadow:0 0 0 3px rgba(140,82,255,.15)}.rbmi-uk .rbmi-unit{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:14px;color:#9ca3af;font-weight:600;pointer-events:none}.rbmi-uk .rbmi-bmirow{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}.rbmi-uk .rbmi-bmiinput{width:100%;border:1px solid #d1d5db;background:#fff;border-radius:10px;padding:6px 10px;font-size:14px;font-weight:800;color:#8c52ff;text-align:right;outline:none}.rbmi-uk .rbmi-bmiinput:focus{border-color:#8c52ff;box-shadow:0 0 0 3px rgba(140,82,255,.15)}.rbmi-uk .rbmi-bmibox{width:96px}.rbmi-uk .rbmi-range{width:100%;height:16px;background:transparent;cursor:pointer;margin:0;padding:0}.rbmi-uk input[type=range]{-webkit-appearance:none;appearance:none;background:transparent}.rbmi-uk input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;height:18px;width:18px;border-radius:999px;background:#8c52ff;cursor:pointer;margin-top:-7px;box-shadow:0 1px 3px rgba(0,0,0,.3)}.rbmi-uk input[type=range]::-webkit-slider-runnable-track{width:100%;height:4px;cursor:pointer;background:#e5e7eb;border-radius:999px}.rbmi-uk input[type=range]::-moz-range-thumb{height:18px;width:18px;border:none;border-radius:999px;background:#8c52ff;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.3)}.rbmi-uk input[type=range]::-moz-range-track{width:100%;height:4px;cursor:pointer;background:#e5e7eb;border-radius:999px}.rbmi-uk .rbmi-bmilabels{display:flex;justify-content:space-between;font-size:10px;color:#9ca3af;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-top:6px}.rbmi-uk .rbmi-results{display:flex;flex-direction:column;gap:18px}.rbmi-uk .rbmi-resultcard{background:#f9fafb;border:1px solid #f3f4f6;border-radius:14px;padding:22px;box-shadow:0 1px 2px rgba(0,0,0,.04);text-align:center}.rbmi-uk .rbmi-resulttitle{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#6b7280;margin-bottom:10px}.rbmi-uk .rbmi-resultbig{font-size:52px;font-weight:900;color:#8c52ff;line-height:1.05;margin-bottom:8px}@media (min-width:768px){.rbmi-uk .rbmi-resultbig{font-size:60px}}.rbmi-uk .rbmi-resultnum{margin:0 6px 0 0}.rbmi-uk .rbmi-resultunit{font-size:26px;font-weight:600;color:#6b7280;margin-right:14px}.rbmi-uk .rbmi-resultsub{font-size:18px;font-weight:600;color:#6b7280}.rbmi-uk .rbmi-sep{margin:0 10px;opacity:.35}.rbmi-uk .rbmi-diff{display:inline-block;margin-top:12px;background:#fff;border:1px solid #f3f4f6;color:#4b5563;border-radius:999px;padding:6px 12px;font-size:14px;font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.04)}.rbmi-uk .rbmi-viz{margin-top:4px}.rbmi-uk .rbmi-vizbar{position:relative;height:24px;width:100%;border-radius:999px;overflow:hidden;display:flex;font-size:10px;font-weight:800;color:rgba(255,255,255,.92)}.rbmi-uk .rbmi-vizseg{display:flex;align-items:center;justify-content:center;height:100%}.rbmi-uk .rbmi-viztext{display:none}@media (min-width:640px){.rbmi-uk .rbmi-viztext{display:inline}}.rbmi-uk .rbmi-viz-under{background:#60a5fa}.rbmi-uk .rbmi-viz-healthy{background:#22c55e}.rbmi-uk .rbmi-viz-over{background:#facc15}.rbmi-uk .rbmi-viz-obese{background:#f87171}.rbmi-uk .rbmi-marker{position:relative;margin-top:-32px;height:40px;width:2px;background:#1f2937;transition:left 400ms ease-out;z-index:2}.rbmi-uk .rbmi-markerlabel{position:absolute;top:-30px;left:50%;transform:translateX(-50%);width:60px;text-align:center}.rbmi-uk .rbmi-markertag{display:inline-block;background:#1f2937;color:#fff;font-size:12px;font-weight:900;padding:4px 8px;border-radius:8px;box-shadow:0 1px 2px rgba(0,0,0,.12)}.rbmi-uk .rbmi-markertri{width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid #1f2937;margin:-1px auto 0}.rbmi-uk .rbmi-vizscale{display:flex;justify-content:space-between;font-size:12px;color:#9ca3af;margin-top:8px}.rbmi-uk .rbmi-stats{display:grid;grid-template-columns:1fr;gap:12px}@media (min-width:768px){.rbmi-uk .rbmi-stats{grid-template-columns:1fr 1fr}}.rbmi-uk .rbmi-statcard{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px;min-height:78px}.rbmi-uk .rbmi-statttl{font-size:13px;font-weight:800;color:#374151;margin-bottom:6px}.rbmi-uk .rbmi-statval{font-size:13px;color:#4b5563;line-height:1.45}.rbmi-uk .rbmi-statnote{margin-top:4px;font-size:10px;color:#c2410c;line-height:1.2}.rbmi-uk .rbmi-actions{display:flex;gap:8px;padding-top:6px}.rbmi-uk .rbmi-btn{flex:1;border:0;border-radius:12px;padding:12px 10px;font-weight:800;cursor:pointer;font-size:13px;transition:background-color 160ms ease,box-shadow 160ms ease,transform 160ms ease}.rbmi-uk .rbmi-btn:active{transform:translateY(1px)}.rbmi-uk .rbmi-btn-ghost{background:#f3f4f6;color:#374151}.rbmi-uk .rbmi-btn-ghost:hover{background:#e5e7eb}.rbmi-uk .rbmi-btn-primary{background:linear-gradient(130deg,#8c52ff 90%,#5f2ebf 10%);color:#fff;box-shadow:0 8px 18px rgba(140,82,255,.22)}.rbmi-uk .rbmi-btn-primary:hover{box-shadow:0 10px 22px rgba(95,46,191,.25)}.rbmi-uk .rbmi-details{font-size:12px;color:#9ca3af}.rbmi-uk .rbmi-details summary{cursor:pointer}.rbmi-uk .rbmi-details summary:hover{color:#6b7280}.rbmi-uk .rbmi-details p{margin:10px 0 0;padding-left:10px;border-left:2px solid #e5e7eb;color:#6b7280;line-height:1.5}.rbmi-uk .rbmi-bmi-big{font-size:56px;font-weight:900;line-height:1;margin-bottom:10px}.rbmi-uk .rbmi-bmi-blue{color:#3b82f6}.rbmi-uk .rbmi-bmi-green{color:#22c55e}.rbmi-uk .rbmi-bmi-yellow{color:#f59e0b}.rbmi-uk .rbmi-bmi-red{color:#ef4444}.rbmi-uk .rbmi-infocard{background:#eff6ff;border:1px solid #dbeafe;border-radius:12px;padding:14px}.rbmi-uk .rbmi-infottl{font-size:13px;font-weight:800;color:#1e40af;margin-bottom:6px}.rbmi-uk .rbmi-infoval{font-size:13px;color:#1d4ed8;line-height:1.5}.rbmi-uk .rbmi-centertext{text-align:center;font-size:14px;color:#6b7280;line-height:1.5;margin:0}.rbmi-uk .rbmi-seo{margin:48px auto 0;max-width:768px;padding:0 16px 48px}.rbmi-uk .rbmi-seo h2{font-size:30px;margin:0 0 14px;font-weight:900;color:#111827}.rbmi-uk .rbmi-seo h3{font-size:18px;margin:18px 0 10px;font-weight:800;color:#374151}.rbmi-uk .rbmi-seo p{margin:0 0 14px;color:#4b5563;line-height:1.7;font-size:14px}.rbmi-uk .rbmi-seo ul{margin:0 0 18px;padding-left:18px;color:#4b5563;line-height:1.7;font-size:14px}.rbmi-uk .rbmi-seo li{margin:6px 0}.rbmi-uk .rbmi-seo strong{color:#111827}.rbmi-uk .rbmi-tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #e5e7eb;border-radius:12px;margin:0 0 16px;max-width:100%}.rbmi-uk table.rbmi-table{width:100%;border-collapse:collapse;min-width:520px;font-size:14px;color:#4b5563}.rbmi-uk table.rbmi-table th,.rbmi-uk table.rbmi-table td{padding:12px 14px;border-bottom:1px solid #e5e7eb}.rbmi-uk table.rbmi-table thead th{background:#f9fafb;color:#374151;text-transform:uppercase;font-weight:900;font-size:12px;letter-spacing:.06em}.rbmi-uk table.rbmi-table tbody tr:last-child td{border-bottom:0}.rbmi-uk .rbmi-green{color:#16a34a;font-weight:800}.rbmi-uk .rbmi-note{font-size:12px;color:#6b7280;font-style:italic;margin-bottom:24px}.rbmi-uk .rbmi-faqwrap{display:flex;flex-direction:column;gap:12px;margin:0 0 26px}.rbmi-uk .rbmi-faqitem{border:1px solid #e5e7eb;border-radius:14px;overflow:hidden;background:#fff;transition:border-color 160ms ease}.rbmi-uk .rbmi-faqitem:hover{border-color:rgba(140,82,255,.3)}.rbmi-uk .rbmi-faqbtn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border:0;background:transparent;cursor:pointer;text-align:left;transition:background-color 160ms ease}.rbmi-uk .rbmi-faqbtn:hover{background:#f9fafb}.rbmi-uk .rbmi-faqbtn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(140,82,255,.18)}.rbmi-uk .rbmi-faqq{font-size:14px;font-weight:900;color:#111827}.rbmi-uk .rbmi-faqicon{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #e5e7eb;border-radius:12px;background:#f9fafb;color:#8c52ff;flex-shrink:0;transition:border-color 180ms ease,background-color 180ms ease,color 180ms ease}.rbmi-uk .rbmi-faqicon svg{width:18px;height:18px;display:block;transition:transform 180ms ease}.rbmi-uk .rbmi-faqitem.is-open .rbmi-faqicon{border-color:rgba(140,82,255,.45);background:#fff}.rbmi-uk .rbmi-faqitem.is-open .rbmi-faqicon svg{transform:rotate(180deg)}.rbmi-uk .rbmi-faqanswer{display:none;padding:0 16px 16px;border-top:1px dashed #f3f4f6;color:#4b5563;font-size:14px;line-height:1.7}.rbmi-uk .rbmi-faqitem.is-open .rbmi-faqanswer{display:block}.rbmi-uk .rbmi-ref a{color:#8c52ff;text-decoration:underline}.rbmi-uk .rbmi-ref a:hover{color:#5f2ebf}@keyframes rbmiFadeIn{0%{opacity:0;transform:translateY(10px)}100%{opacity:1;transform:translateY(0)}}.rbmi-uk .rbmi-anim{animation:rbmiFadeIn 0.5s ease-out both}@media print{.rbmi-uk .rbmi-actions,.rbmi-uk .rbmi-details,.rbmi-uk .rbmi-modebar{display:none!important}.rbmi-uk .rbmi-wrap{padding:0!important}.rbmi-uk .rbmi-card{box-shadow:none!important;border:1px solid #e5e7eb!important}}.rbmi-uk .rbmi-inner{padding:20px}@media (min-width:640px){.rbmi-uk .rbmi-inner{padding:28px}}.rbmi-uk .rbmi-healthy{color:#16a34a;font-weight:800}.rbmi-uk .rbmi-link{color:#8c52ff;text-decoration:underline}.rbmi-uk .rbmi-link:hover{color:#5f2ebf}.rbmi-uk .rbmi-faq{display:flex;flex-direction:column;gap:12px;margin:0 0 26px}.rbmi-uk .rbmi-faqa{padding:0 16px 16px;border-top:1px dashed #f3f4f6;color:#4b5563;font-size:14px;line-height:1.7}.rbmi-uk .rbmi-faqa-inner{padding-top:12px}.rbmi-uk .rbmi-faqwrap{display:flex;flex-direction:column;gap:12px;margin:0 0 26px}.rbmi-uk .rbmi-faqanswer{padding:0 16px 16px;border-top:1px dashed #f3f4f6;color:#4b5563;font-size:14px;line-height:1.7}