.trial-shell{display:grid;gap:22px}
.trial-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;align-items:start;min-width:0}
.trial-layout>*{min-width:0}
.trial-sidebar{position:sticky;top:100px;display:grid;gap:16px}
.stepper{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.stepper li{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:12px;background:rgba(255,255,255,.58);color:#536779}
.stepper li span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--paper-2);font-family:var(--mono);font-size:12px;font-weight:900}
.stepper li.active{border-color:rgba(47,124,255,.45);background:rgba(47,124,255,.08);color:var(--ink)}
.stepper li.active span{background:var(--blue);color:#fff}
.stepper li.done span{background:var(--green);color:var(--navy)}
.trial-main{display:grid;gap:18px;min-width:0}
.trial-panel{border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.66);padding:24px;box-shadow:0 2px 0 rgba(255,255,255,.45) inset;min-width:0}
.trial-panel h2{font-size:32px;margin-bottom:10px}
.trial-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:end}
.field{display:grid;gap:7px;min-width:220px}
.field label{font-size:12px;font-weight:900;color:#41566a}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:11px 12px;color:var(--ink)}
.field textarea{min-height:96px;resize:vertical}
.trial-actions{display:flex;gap:10px;flex-wrap:wrap}
.data-table-wrap{width:100%;max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
.data-table{width:100%;border-collapse:collapse;min-width:760px;font-size:13px}
.data-table th,.data-table td{padding:10px 12px;border-bottom:1px solid rgba(16,34,52,.1);text-align:left;white-space:nowrap}
.data-table th{background:#eef3f7;color:#31485c;font-size:12px}
.data-table tr:last-child td{border-bottom:0}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.metric-card{border:1px solid var(--line);border-radius:16px;background:#fff;padding:16px;display:grid;gap:8px;min-height:138px}
.metric-card .label{font-size:12px;color:var(--muted);font-weight:800}
.metric-card .value{font-size:25px;font-weight:900;letter-spacing:-.02em}
.metric-card .sub{font-size:13px;color:var(--muted)}
.rule-tag{display:inline-flex;width:max-content;border:1px solid var(--line);border-radius:999px;padding:4px 8px;font-size:11px;font-weight:900;color:#41566a;background:#f6f8fa}
.metric-card.red{border-color:rgba(255,80,80,.45);background:#fff6f5}
.metric-card.yellow{border-color:rgba(255,178,74,.55);background:#fff9ee}
.metric-card.green{border-color:rgba(117,224,181,.55);background:#f2fff9}
.dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.dashboard-item{border:1px solid var(--line);border-radius:16px;background:#fff;padding:16px}
.risk-light{display:inline-flex;align-items:center;gap:8px;font-weight:900;font-size:12px}
.risk-light:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--green)}
.risk-light.red:before{background:#ff5656}.risk-light.yellow:before{background:var(--orange)}.risk-light.unknown:before{background:#7a8a99}
.risk-list{display:grid;gap:12px}
.risk-item{border:1px solid var(--line);border-left:5px solid var(--green);border-radius:14px;background:#fff;padding:16px}
.risk-item.red{border-left-color:#ff5656}.risk-item.yellow{border-left-color:var(--orange)}
.risk-item h3{font-size:18px;margin-bottom:8px}
.risk-meta{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 12px}
.risk-meta span{border:1px solid var(--line);border-radius:999px;padding:5px 8px;font-size:11px;color:var(--muted)}
.evidence-btn{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900;cursor:pointer}
.drawer{position:fixed;inset:0;z-index:300;display:none}
.drawer.open{display:block}
.drawer-backdrop{position:absolute;inset:0;background:rgba(4,16,27,.62)}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(520px,100%);background:var(--paper);padding:28px;overflow:auto;box-shadow:-20px 0 70px rgba(0,0,0,.22)}
.drawer-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}
.icon-close{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:22px;line-height:1}
.evidence-list{display:grid;gap:12px}
.evidence-row{display:grid;grid-template-columns:120px 1fr;gap:12px;border-bottom:1px solid var(--line);padding-bottom:10px}
.evidence-row span:first-child{color:var(--muted);font-size:12px}
.summary-box{border:1px solid rgba(47,124,255,.24);background:rgba(47,124,255,.06);border-radius:18px;padding:22px}
.summary-box h3{font-size:20px}
.summary-box ul{margin:10px 0 0;padding-left:20px}
.agent-trace{border:1px solid rgba(47,124,255,.22);background:rgba(255,255,255,.7);border-radius:18px;padding:22px;margin-bottom:18px}
.agent-trace h2{font-size:28px}
.trace-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.trace-item{border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px;display:grid;gap:5px;min-width:0}
.trace-item span{font-size:11px;color:var(--muted);font-weight:900}
.trace-item b{font-family:var(--mono);font-size:12px;overflow-wrap:anywhere}
.result-tabs{display:grid;gap:16px}
.tab-list{display:flex;gap:8px;flex-wrap:wrap;position:sticky;top:86px;z-index:8;background:rgba(244,242,236,.9);backdrop-filter:blur(12px);padding:10px;border:1px solid var(--line);border-radius:16px}
.tab-button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 13px;font-size:13px;font-weight:900;color:#44596b;cursor:pointer}
.tab-button.active{background:var(--navy);border-color:var(--navy);color:#fff}
.tab-content-stack{display:grid;gap:18px}
.screening-controls{display:grid;gap:16px;border:1px solid var(--line);border-radius:16px;background:#fff;padding:16px;margin-bottom:16px}
.material-checks{display:flex;flex-wrap:wrap;gap:8px}
.check-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;background:#f8fafb;padding:8px 10px;font-size:13px;font-weight:800;color:#405366}
.check-chip input{width:16px;height:16px}
.chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.chart-box{border:1px solid var(--line);border-radius:16px;background:#fff;padding:16px;min-height:220px}
.bars{display:grid;gap:10px;margin-top:14px}
.bar-row{display:grid;grid-template-columns:92px 1fr 84px;gap:10px;align-items:center;font-size:12px}
.bar-track{height:10px;border-radius:999px;background:#e7edf2;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.svg-chart{width:100%;height:170px;display:block}
.filter-row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.demo-progress{display:grid;gap:10px;margin-top:18px}
.demo-step{display:grid;grid-template-columns:34px 1fr;gap:12px;border:1px solid var(--line);border-radius:14px;background:#fff;padding:13px}
.demo-step b{display:block}
.demo-step span:first-child{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;font-family:var(--mono);font-size:12px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.alert-note{border:1px solid rgba(255,178,74,.42);background:rgba(255,178,74,.12);border-radius:16px;padding:14px;color:#65460c}
.print-only{display:none}

@media(max-width:1050px){
  .trial-layout{grid-template-columns:1fr}
  .trial-sidebar{position:static}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trace-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:760px){
  .trial-panel{padding:18px;border-radius:14px}
  .metric-grid,.dashboard-grid,.chart-grid,.form-grid{grid-template-columns:1fr}
  .trace-grid{grid-template-columns:1fr}
  .tab-list{position:static}
  .field{min-width:100%}
  .bar-row{grid-template-columns:76px 1fr}
  .bar-row span:last-child{grid-column:2}
}
@media(max-width:420px){
  .trial-actions .btn,.trial-controls .btn{width:100%}
  .drawer-panel{padding:22px}
}
@media print{
  .site-nav,#progress,#backTop,.trial-sidebar,.trial-actions,.conversion-panel,.cta,footer,.evidence-btn{display:none!important}
  body{background:#fff;color:#111}
  .page-hero{padding:40px 0;background:#fff;color:#111}
  .section{padding:24px 0}
  .trial-layout{display:block}
  .trial-panel,.metric-card,.dashboard-item,.risk-item,.chart-box,.summary-box{break-inside:avoid;background:#fff}
  .print-only{display:block}
}