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*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;min-width:320px}
a{color:#245a92}
.app-header{position:static;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:22px 28px;background:#fff;border-bottom:1px solid #d9e1eb}
.app-header a{color:inherit}
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h1{font-size:1.8rem}
.panel{min-width:0;background:white;border:1px solid #d9e1eb;border-radius:12px;padding:20px;margin:22px 0}
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button{cursor:pointer;font-size:.75rem;white-space:normal;overflow-wrap:anywhere}
button:disabled{opacity:.5;cursor:default}
p{line-height:1.6;font-size:.8rem}
.notice,#status{background:#eaf2ff;padding:12px 16px;border-radius:8px}
#status{white-space:pre-wrap;overflow-wrap:anywhere}
input[type=file]{max-width:320px;width:100%}
.algorithm-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:14px 0 24px}
.algorithm-card{display:flex;gap:10px;align-items:flex-start;padding:18px;border:2px solid #dce4ef;border-radius:12px;cursor:pointer}
.algorithm-card.selected{border-color:#287cd2;background:#edf5ff}
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.scorecards{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.scorecard{flex:1;min-width:160px;padding:18px;border:1px solid #dce4ef;border-radius:10px}
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.scorecard b{display:block;font-size:1.8rem;margin:8px 0}
#run{background:#245a92;color:white}
#data-info{font-weight:700}
.table-wrap,.comparison-scroll{width:100%;max-height:none;overflow:visible}
.comparison-table{width:100%;min-width:0;table-layout:fixed;border-collapse:collapse;font-size:.75rem}
.comparison-table th,.comparison-table td{position:static;white-space:normal;overflow-wrap:anywhere;text-align:left;vertical-align:top;padding:14px 6px;border-bottom:1px solid #e3e8ef}
.comparison-table th{width:21%;background:#f0f5fb;font-size:.7rem}
.comparison-table th:first-child{width:16%}
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.graph-cell svg text{font-size:10px;fill:#627087}
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.capture-cell>span,.capture-cell>small{font-size:.65rem}
.capture-cell button{margin:5px 0}
.graph-pending{min-height:130px;display:grid;place-items:center;color:#7b8797}
.table-tools{margin:18px 0}
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.comparison-pages span{font-size:.75rem}
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.enlarged-graphs .graph-legend{font-size:.75rem}
@media(max-width:1000px){
 .comparison-table,.comparison-table tbody{display:block}
 .comparison-table thead{display:none}
 .comparison-table tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:18px 0;border-bottom:2px solid #d9e1eb}
 .comparison-table td{display:block;min-width:0;border:0}
 .comparison-table .capture-cell,.comparison-table .expanded-comparison>td{grid-column:1/-1}
 .graph-cell:before{display:block;font-weight:700;margin-bottom:8px}
 .graph-cell:nth-child(2):before{content:'A · Raw collected data'}
 .graph-cell:nth-child(3):before{content:'B · Radar-ID tracker'}
 .graph-cell:nth-child(4):before{content:'C · Speed + persistence'}
 .graph-cell:nth-child(5):before{content:'D · Continuity + relevance'}
 .algorithm-options{grid-template-columns:1fr}
}
@media(max-width:600px){
 .workspace{width:calc(100% - 20px)}
 .panel{padding:12px}
 .app-header{padding:16px;gap:16px;font-size:.8rem}
 .comparison-table tr,.enlarged-graphs{grid-template-columns:1fr}
 .controls{align-items:stretch}.controls label{width:100%}
}
.light-sequence{border-top:1px solid #dce4ef;padding:10px 4px;margin-top:12px}.light-sequence strong,.light-sequence small{display:block;font-size:.6rem;line-height:1.5}.light-sequence svg{width:100%;height:auto}.light-sequence svg text{font-size:10px}


/* Compact scan rows; enlargement is explicitly requested. */
.comparison-table th:first-child{width:32%}
.comparison-table th:last-child{width:68%}
.comparison-table td{padding:8px 10px}
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.capture-cell>small:empty{display:none}
.capture-cell button{padding:5px 8px;margin:3px 4px 0 0;font-size:.65rem}
.graph-cell{display:flex;align-items:center;gap:24px}
.compact-chart{width:250px;max-width:100%;flex:0 0 250px;min-width:0}
.compact-chart>svg{width:100%;height:135px}
.compact-chart .graph-legend{font-size:.6rem}
.compact-lights{flex:1;min-width:0;max-width:450px}
.compact-lights .light-sequence{border:0;margin:0;padding:0}
.compact-lights .light-sequence svg{max-width:360px;height:40px}
.enlarged-graphs{grid-template-columns:1fr}
.enlarged-graphs .compact-chart{width:100%;max-width:900px}
.enlarged-graphs .compact-chart>svg{height:auto}
.enlarged-graphs .compact-lights{max-width:900px;margin-top:16px}
@media(max-width:1000px){
 .comparison-table tr{grid-template-columns:minmax(180px,1fr) minmax(0,2fr);padding:8px 0}
 .comparison-table .capture-cell{grid-column:auto}
 .comparison-table .graph-cell{display:flex}
 .graph-cell:nth-child(2):before{display:none}
 .compact-chart{width:220px;flex-basis:220px}
 .graph-cell{gap:12px}
}
@media(max-width:700px){
 .comparison-table tr{grid-template-columns:1fr}
 .comparison-table .graph-cell{flex-wrap:wrap}
 .compact-lights{flex-basis:180px}
}
/* Both plots use the same 360-unit viewBox and 38–342 time-axis bounds. */
.comparison-table .graph-cell{flex-direction:column;align-items:flex-start;gap:3px;flex-wrap:nowrap}
.compact-chart,.compact-lights{width:250px;max-width:100%;flex:0 0 auto}
.compact-chart>svg,.compact-lights .light-sequence svg{display:block;width:100%;max-width:none;height:auto}
.enlarged-graphs .compact-chart,.enlarged-graphs .compact-lights{width:100%;max-width:900px}
.enlarged-graphs .compact-lights{margin-top:3px}
.comparison-table th:first-child{width:30%}
.comparison-table th:not(:first-child){width:35%}
.comparison-table td,.comparison-table th{border-top:1px solid #94a3b8;border-bottom:1px solid #94a3b8}
.comparison-table .graph-cell{display:table-cell}
.graph-heading{display:block;font-size:.65rem;margin-bottom:3px}
.compact-lights{margin-top:3px}
@media(max-width:1000px){
 .comparison-table tr{grid-template-columns:minmax(150px,1fr) minmax(0,1fr) minmax(0,1fr);border-bottom:1px solid #94a3b8}
 .comparison-table .graph-cell{display:block}
 .comparison-table td{border:0}
}
@media(max-width:700px){.comparison-table tr{grid-template-columns:1fr}}
.comparison-table th:first-child{width:25%}
.comparison-table th:not(:first-child){width:25%}
@media(min-width:701px) and (max-width:1000px){.comparison-table tr{grid-template-columns:repeat(3,minmax(0,1fr))}.comparison-table .capture-cell{grid-column:1/-1}}