:root{--paper:#F4F6F8;--card:#fff;--ink:#16222E;--muted:#586674;--blue:#1874B8;--teal:#0A6B5E;--orange:#E8720C;--line:#DCE3E9;--light-blue:#EAF3FA;--light-teal:#EAF5F1;--light-orange:#FFF3E7;font-family:Arial,Helvetica,sans-serif;color:var(--ink);font-size:13px;color-scheme:light}
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li:before{counter-increment:steps;content:counter(steps);position:absolute;left:0;top:0;display:grid;place-items:center;border-radius:50%;background:var(--light-blue);color:var(--blue);width:18px;height:18px;font-size:10px;font-weight:bold}.step-list strong{display:block;margin-bottom:3px}.sweep-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:11px}.plot-card{height:215px}.plot-title{font-size:11px;font-weight:bold;color:var(--ink);padding:11px 12px 0}.plot-card canvas{height:calc(100% - 28px)}.sweep-notes{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}.sweep-notes p{font-size:10px;color:var(--muted);line-height:1.55}.sweep-notes strong{color:var(--ink)}.multipath-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:14px;margin-top:11px}.multipath-plot{height:226px}.multipath-stats{display:flex;flex-direction:column;gap:9px}.mini-stat{background:#fff;border:1px solid var(--line);padding:10px 12px;border-radius:8px}.mini-stat 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@media(min-height:620px){.results{padding:23px 25px}.controls{padding:20px 18px}.metric{min-height:93px;padding:15px}.metric-value{font-size:30px}.geometry-card{height:340px}.plot-card{height:290px}.multipath-plot{height:300px}.matrix-table td{height:38px}.matrix-table button{font-size:11px}.matrix-table{border-spacing:4px}.view-heading{margin-bottom:18px}.metric-grid{gap:12px}.calculation-strip{margin-top:16px;padding:13px 0}.insight{padding:11px 14px;margin-top:15px}.footnote,.subtitle,.matrix-detail,.compact-box{font-size:12px}.fisher-layout{gap:20px}.matrix-detail h3{font-size:21px}.step-list li{font-size:12px}}
@media(min-width:1500px){.lab-layout{grid-template-columns:290px minmax(0,1fr)}.results{max-width:1400px;margin:0 auto;width:100%}}
@media(max-width:950px){.lab-nav{gap:8px;padding:0 10px}.lab-tabs button{padding:7px 8px;font-size:11px}.lab-layout{grid-template-columns:220px minmax(0,1fr)}.controls{padding:12px}.control-heading{display:block}.one-link{display:block;margin-top:5px}.results{padding:14px}.metric{padding:10px}.metric-value{font-size:23px}.metric-grid{gap:7px}.fisher-layout{grid-template-columns:1fr}.matrix-panel{max-width:500px}.matrix-detail{display:grid;grid-template-columns:1fr 1fr;gap:13px}.fisher-layout{gap:11px}.matrix-table td{height:33px}.sweep-grid{gap:8px}.calculation-strip>div{padding:0 7px}.small-value{font-size:10px}.plot-card{height:210px}.matrix-detail>.insight{grid-column:1/-1}.geometry-controls{gap:6px}}
@media(max-width:650px){.lab-nav{height:82px;flex-wrap:wrap;gap:0;align-content:center;padding:5px 12px}.home-link{height:24px;flex:1;padding-top:4px}.reset{height:24px;padding:3px 8px;font-size:10px}.lab-tabs{order:3;flex:0 0 100%;height:38px;gap:2px}.lab-tabs button{font-size:10px;padding:7px 8px}.lab-layout{height:auto;min-height:calc(100dvh - 82px);display:flex;flex-direction:column}.controls{padding:12px 15px;border-right:0;border-bottom:1px solid var(--line);overflow:visible}.control-heading{display:flex;align-items:center;margin-bottom:10px}.one-link{margin:0}.controls>select{max-width:100%}.controls form{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.controls form>fieldset{margin-top:13px}.controls form>fieldset:nth-child(3){grid-column:1/-1}.controls form>details{grid-column:1/-1}.controls form>fieldset:nth-child(3) .input-grid{grid-template-columns:repeat(3,1fr)}.controls form>fieldset:nth-child(3) .wide-label{display:inline-block;width:calc(50% - 6px);vertical-align:top;margin-right:8px}.controls form>fieldset:nth-child(3) .wide-label:last-of-type{margin-right:0}.controls .assumption-note{font-size:10px;margin-top:11px;padding-top:9px}details[open]{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}details summary{grid-column:1/-1}.results{padding:17px 15px;overflow:visible}h2{font-size:24px}.view-heading{gap:8px}.status-pill{font-size:9px;padding:5px 7px}.metric-grid{grid-template-columns:repeat(2,1fr);gap:8px}.metric{min-height:85px;padding:12px}.metric-value{font-size:29px}.metric-label{font-size:11px}.metric-note{font-size:10px}.calculation-strip{grid-template-columns:1fr 1fr;row-gap:12px;padding:12px 0}.calculation-strip>div:nth-child(2){border:0}.calculation-strip>div{padding:0 11px}.small-value{font-size:12px}.small-label{font-size:10px}.insight{font-size:12px}.subtitle,.footnote{font-size:11px}.geometry-card{height:300px}.geometry-footer{grid-template-columns:1fr}.geometry-controls .segmented button{padding:6px 8px}.canvas-hint{max-width:45%}.canvas-badge{max-width:48%}.sweep-grid,.sweep-notes,.multipath-layout{grid-template-columns:1fr}.plot-card{height:240px}.sweep-notes p{font-size:11px}.multipath-stats{flex-direction:row}.mini-stat{flex:1;min-width:0;padding:10px}.mini-stat .metric-value{font-size:22px}.multipath-plot{height:270px}.matrix-detail{grid-template-columns:1fr}.matrix-detail .step-list{margin-top:0}.matrix-table td{height:34px}.matrix-panel{padding:8px}.matrix-table th:first-child{width:35px}.matrix-table button{font-size:10px}.fisher-layout{grid-template-columns:minmax(0,1fr)}.formula{font-size:12px}.geometry-controls input[type=range]{width:65px}}
@media(min-height:700px) and (min-width:1100px){:root{font-size:15px}.lab-nav{height:54px;padding:0 22px;gap:17px}.home-link{font-size:15px}.lab-tabs button{font-size:13px;padding:8px 13px}.reset{font-size:12px;padding:7px 10px}.lab-layout{height:calc(100dvh - 54px);grid-template-columns:300px minmax(0,1fr)}.controls{padding:23px 19px}.control-heading{margin-bottom:18px}h1{font-size:22px}.one-link{font-size:11px}.preset-label{font-size:11px;line-height:1.5}select{height:37px;font-size:13px;padding:6px 8px}fieldset{margin-top:20px}legend{font-size:14px;margin-bottom:11px}label{font-size:13px;line-height:1.35}.input-grid{gap:12px}input[type=number]{height:35px;font-size:14px;margin-top:5px;padding:5px 8px}.wide-label{margin-bottom:11px}.control-hint{font-size:12px;line-height:1.5;margin-top:9px}summary{font-size:13px}.assumption-note{font-size:12px;line-height:1.6;padding-top:15px;margin-top:18px}.results{padding:27px 29px}h2{font-size:31px}h3{font-size:22px}.eyebrow{font-size:11px;margin-bottom:8px}.subtitle{font-size:14px;line-height:1.6;max-width:920px;margin-top:9px}.view-heading{margin-bottom:20px}.status-pill{font-size:11px;padding:8px 11px}.metric{min-height:112px;padding:16px}.metric-label{font-size:13px;line-height:1.4;margin-bottom:10px}.metric-value{font-size:34px}.metric-value .unit{font-size:13px}.metric-note{font-size:12px;line-height:1.45;margin-top:9px}.metric.unidentified .metric-value{font-size:30px}.calculation-strip{padding:16px 0;margin-top:18px}.calculation-strip>div{padding:0 14px}.small-label{font-size:11px;margin-bottom:7px;line-height:1.4}.small-value{font-size:14px}.footnote{font-size:13px;line-height:1.6;margin-top:13px}.insight{font-size:14px;line-height:1.6;padding:13px 16px;margin-top:16px}.formula-box{padding:16px}.formula{font-size:15px}.formula.large{font-size:20px}.formula small{font-size:12px}.inline-controls{gap:12px}.inline-controls label{font-size:13px}.segmented button{font-size:13px;padding:8px 12px}.geometry-controls input[type=range]{width:115px}.geometry-card{height:390px;margin-top:15px}.canvas-hint,.canvas-badge{font-size:12px}.canvas-hint{top:15px;left:16px}.canvas-badge{right:16px;top:15px;padding:8px 10px}.geometry-footer{gap:15px;margin-top:15px}.compact-box{font-size:13px;padding:13px 15px}.compact-box strong{font-size:14px;margin-bottom:5px}.fisher-layout{gap:24px;margin-top:16px}.matrix-panel{padding:15px}.matrix-table{border-spacing:5px}.matrix-table th{font-size:12px;height:30px}.matrix-table th:first-child{width:51px}.matrix-table td{height:42px}.matrix-table button{font-size:12px}.matrix-legend{font-size:11px;margin-top:13px}.matrix-detail{font-size:14px;line-height:1.6}.matrix-detail h3{font-size:23px}.detail-label{font-size:12px;margin-top:12px}.selected-number{font-size:19px}.step-list li{font-size:14px;line-height:1.6;padding-left:29px;margin-bottom:14px}.step-list li:before{width:21px;height:21px;font-size:12px}.sweep-grid{gap:16px;margin-top:16px}.plot-card{height:310px}.plot-title{font-size:13px;padding:15px 15px 0}.plot-card canvas{height:calc(100% - 34px)}.sweep-notes{gap:17px;margin-top:15px}.sweep-notes p{font-size:13px;line-height:1.6}.multipath-layout{gap:18px;margin-top:16px}.multipath-plot{height:340px}.multipath-stats{gap:12px}.mini-stat{padding:14px 16px}.mini-stat .metric-value{font-size:32px}.separation-controls{margin-top:14px;gap:14px}.separation-controls label{font-size:13px}.separation-controls input[type=number]{height:35px;width:110px}.alert{font-size:14px;padding:16px}}
@media(min-height:850px) and (min-width:1450px){.lab-layout{grid-template-columns:320px minmax(0,1fr)}.controls{padding:25px 21px}.results{padding:30px 34px}.metric{min-height:122px;padding:18px}.metric-value{font-size:38px}.geometry-card{height:440px}.matrix-table td{height:48px}.plot-card{height:355px}.multipath-plot{height:380px}.plot-title{font-size:14px}.matrix-detail h3{font-size:25px}}
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