:root{color-scheme:light;--ink:#193a3e;--muted:#617477;--line:#d2dfd8;--teal:#176765;--pale:#e9f2eb;--cream:#f8f7f1;--bs-primary:#176765;--bs-primary-rgb:23,103,101}
*{box-sizing:border-box}html,body{margin:0;max-width:100%;background:var(--cream);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{padding:0}.lab-shell{max-width:1200px;padding:26px 22px 32px}.lab-header{margin-bottom:22px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.13em;color:var(--teal);margin:0 0 8px}.lab-header h1{font-size:clamp(25px,4vw,36px);font-weight:750;letter-spacing:-.03em;margin-bottom:12px}.lab-header p:not(.eyebrow){font-size:16px;line-height:1.65;max-width:820px;color:var(--muted);margin:0}h2{font-size:21px;font-weight:750;margin:0 0 10px;letter-spacing:-.02em}p{line-height:1.6}.preset-area{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:18px}.preset{display:grid;grid-template-columns:auto 1fr;gap:1px 11px;text-align:left;background:white;border:1px solid var(--line);border-radius:13px;padding:15px 13px;color:var(--ink);min-height:83px}.preset span{grid-row:1/3;display:flex;align-items:center;font-size:13px;font-weight:800;color:var(--teal)}.preset strong{font-size:15px}.preset small{font-size:12px;color:var(--muted)}.preset[aria-pressed=true]{background:var(--teal);color:white;border-color:var(--teal)}.preset[aria-pressed=true] span,.preset[aria-pressed=true] small{color:#dcf0e9}.lab-grid{display:grid;grid-template-columns:minmax(260px,.9fr) minmax(0,1.2fr);gap:18px}.lab-panel{background:#fff;border:1px solid var(--line);border-radius:17px;padding:23px;min-width:0}.muted{color:var(--muted);font-size:13px;margin:0 0 18px}.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:14px}label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}.form-control,.form-select{min-height:45px;border-color:#bacfc5;color:var(--ink);border-radius:8px;font-size:15px}.field-hint{font-size:12px;color:var(--muted);margin-top:8px}.check-row{display:flex;align-items:center;gap:10px;min-height:38px;margin:6px 0;font-weight:500;line-height:1.4}.check-row input{width:18px;height:18px;flex-shrink:0;accent-color:var(--teal)}.field-error,.lab-alert{font-size:14px;color:#982c24;background:#fff0ec;border-left:3px solid #b14c40;border-radius:6px;padding:10px 12px;margin-top:12px}.button-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.btn{min-height:44px;font-size:13px;font-weight:700;padding:10px 14px;border-radius:8px;white-space:normal}.btn-primary{background:var(--teal);border-color:var(--teal)}.btn-primary:hover,.btn-primary:active{background:#0e5152!important;border-color:#0e5152!important}.btn-outline-primary{border-color:var(--teal);color:var(--teal)}.btn-outline-primary:hover{background:var(--teal);border-color:var(--teal)}.btn-outline-secondary{color:var(--muted);border-color:#bacfc5}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:8px}.panel-heading h2{margin:0}.live-badge{border:1px solid #cde1d5;border-radius:20px;padding:5px 8px;font-size:10px;font-weight:800;letter-spacing:.02em;color:var(--teal);background:var(--pale)}.slider-zone{margin:46px 22px 20px;padding:15px 0 6px}.scale-ends{display:flex;justify-content:space-between;gap:12px;margin:0 2px;color:var(--muted);font-size:12px}.noUi-target{height:10px;background:#e3ebe5;border:none;box-shadow:none;border-radius:10px}.noUi-connect{background:var(--teal)}.noUi-horizontal .noUi-handle{width:32px;height:32px;right:-16px;top:-11px;border:2px solid var(--teal);border-radius:50%;background:#fff;box-shadow:0 3px 8px #193a3e22;cursor:grab}.noUi-handle:before,.noUi-handle:after{display:none}.noUi-handle:focus-visible{outline:3px solid #dfb852;outline-offset:4px}.noUi-touch-area{position:absolute;inset:-7px}.noUi-tooltip{font-size:12px;border:1px solid #cde1d5;border-radius:6px;background:#fff;color:var(--ink);padding:3px 7px}.noUi-handle:not(.noUi-active):not(:focus) .noUi-tooltip{display:none}.preview-instruction{font-size:13px;color:var(--muted);margin:18px 0}.value-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:12px}.value-fields label{font-size:12px}.result-strip{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--pale);border-radius:10px;padding:13px 15px;margin-top:19px}.result-strip span{font-size:12px;color:var(--muted)}.result-strip output{font-size:23px;font-weight:750;color:var(--teal);overflow-wrap:anywhere}.status{font-size:12px;color:var(--teal);min-height:20px;margin:13px 0 0}.try-note{border-top:1px solid var(--line);padding-top:15px;margin:15px 0 0;font-size:13px;color:var(--muted)}.try-note strong{color:var(--ink)}.export-panel{margin-top:18px}.export-panel>p{font-size:14px;color:var(--muted);max-width:900px}.export-panel .form-select{max-width:460px;margin-bottom:12px}#lab-code{display:block;box-sizing:border-box;width:100%;max-width:100%;min-height:230px;resize:vertical;background:#183238;color:#dcf3e8;border:1px solid #183238;border-radius:10px;padding:15px;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre;overflow:auto}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #bd8f26;outline-offset:3px;box-shadow:none!important}[hidden]{display:none!important}input[aria-invalid=true]{border-color:#a43e31}.lab-alert{margin-bottom:16px}
@media(max-width:760px){.lab-grid{grid-template-columns:1fr}.lab-shell{padding:20px 14px}.lab-panel{padding:19px}.preset-area{grid-template-columns:1fr;gap:8px}.preset{min-height:66px;grid-template-columns:27px 1fr;padding:12px 14px}.preset strong{font-size:14px}.preset small{font-size:12px}.lab-header{margin-bottom:17px}.value-fields{grid-template-columns:repeat(3,minmax(0,1fr))}.live-badge{font-size:10px}.slider-zone{margin-left:16px;margin-right:16px}}
@media(max-width:390px){.lab-shell{padding:16px 10px}.lab-panel{padding:16px}.value-fields{gap:7px}.value-fields .form-control{padding-left:8px;padding-right:5px}.button-row>.btn{flex:1 1 130px}.lab-header p:not(.eyebrow){font-size:14px}.panel-heading h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}