/* N2 V2 UAT integration layer: additions only; the formal dark shell remains authoritative. */
.uat-panel{margin-top:12px}
.uat-kicker{color:var(--cyan);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.uat-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.uat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.uat-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.uat-tile{background:rgba(53,214,194,.035);border:1px solid var(--line);border-radius:9px;padding:12px;min-width:0}
.uat-tile h3{margin:0 0 6px;font-size:15px}
.uat-tile p{margin:4px 0;color:var(--muted);line-height:1.55}
.uat-chip{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:999px;padding:4px 8px;margin:3px;color:var(--muted);font-size:12px}
.uat-chip.active,.uat-chip.good{border-color:var(--cyan);color:var(--cyan);background:rgba(53,214,194,.08)}
.uat-chip.warn{border-color:var(--amber);color:var(--amber);background:rgba(240,180,75,.08)}
.uat-subject-card{cursor:pointer;text-align:left;width:100%;color:inherit}
.uat-subject-card.active{border-color:var(--cyan);box-shadow:inset 3px 0 0 var(--cyan)}
.uat-account-list{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}
.uat-form{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;align-items:end}
.uat-form .field{min-width:0}
.uat-form .input{width:100%}
.uat-source-card{position:relative;min-height:145px}
.uat-source-card .btn{margin-top:9px}
.uat-source-format{font-size:11px;color:var(--muted);line-height:1.55}
.uat-status-line{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:8px 0}
.uat-quality-table{width:100%;border-collapse:collapse;font-size:13px}
.uat-quality-table th,.uat-quality-table td{padding:9px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.uat-quality-table th{color:var(--muted);font-weight:600}
.uat-quality-table code{color:var(--cyan)}
.uat-scope-lock{border-left:3px solid var(--cyan);padding-left:10px;color:var(--muted)}
.uat-analysis-tabs{display:flex;gap:6px;overflow:auto;padding-bottom:4px}
.uat-analysis-tabs .btn{white-space:nowrap}
.uat-analysis-tabs .btn.on{border-color:var(--cyan);color:var(--cyan)}
.uat-evidence-state{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin-top:10px}
.uat-evidence-state>div{border:1px solid var(--line);border-radius:8px;padding:9px}
.uat-evidence-state strong{display:block;color:var(--cyan);font-size:12px;margin-bottom:5px}
.uat-route{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;margin-top:10px}
.uat-route span{border:1px solid var(--line);border-radius:7px;padding:8px;text-align:center;font-size:12px;color:var(--muted)}
.uat-route span b{display:block;color:var(--text);margin-bottom:3px}
.uat-hidden{display:none!important}
html[data-uat-preview] .view{display:none!important}
html[data-uat-preview="case"] #view-case,
html[data-uat-preview="source"] #view-source,
html[data-uat-preview="validation"] #view-validation,
html[data-uat-preview="analysis"] #view-analysis,
html[data-uat-preview="results"] #view-results{display:block!important}
@media(max-width:1100px){.uat-grid,.uat-grid.two{grid-template-columns:1fr 1fr}.uat-form{grid-template-columns:1fr 1fr}.uat-route{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.uat-grid,.uat-grid.two,.uat-form,.uat-evidence-state{grid-template-columns:1fr}.uat-route{grid-template-columns:1fr 1fr}}