:root{color:#e9eef5;background:#0d1117;font-family:Inter,system-ui,sans-serif}.appNotices{z-index:70;flex-direction:column;display:flex;position:relative}.appNotice{border-bottom:1px solid #27333e;justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;font-size:.95rem;display:flex}.appNotice button{color:inherit;background:0 0;border:1px solid;border-radius:8px;flex:none;padding:6px 12px;font-weight:650}.appNotice-info{color:#bfdbfe;background:#12233d}.appNotice-warning{color:#ffcb6b;background:#2a2110}.appNotice-critical,.appNoticeUpdate{color:#fda4af;background:#3d1620}*{box-sizing:border-box}body{margin:0}main{max-width:1100px;margin:auto;padding:24px}header{justify-content:space-between;align-items:flex-start;margin-bottom:18px;display:flex}h1{margin:0;font-size:2rem}.sub{color:#9eabb8}.badge{border:1px solid #41515f;border-radius:999px;padding:7px 10px}nav{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}nav button{color:#c9d4df;background:#171f27;border:1px solid #2a3945;border-radius:8px;padding:9px 12px}nav button.active{color:#0d1117;background:#e9eef5}.card{background:#141b22;border:1px solid #27333e;border-radius:16px;min-height:520px;padding:24px}.grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.wide{grid-column:1/-1}label span{color:#9eabb8;margin-bottom:6px;font-size:.82rem;display:block}input,select,textarea{color:#fff;background:#0c1217;border:1px solid #35434e;border-radius:8px;width:100%;padding:11px}textarea{min-height:90px}button{cursor:pointer}.primary,.card>button{color:#111827;background:#f1f5f9;border:0;border-radius:9px;margin-top:18px;padding:11px 16px;font-weight:650}.results,.notice,.resultHero{background:#0f161c;border:1px solid #2a3945;border-radius:10px;margin-top:18px;padding:16px}.row{border-bottom:1px solid #27333e;justify-content:space-between;padding:8px 0;display:flex}.warn{color:#ffcb6b}.radioList label{padding:10px;display:block}.radioList input{width:auto;margin-right:10px}footer{color:#82909c;padding:18px 0}@media (width<=700px){.grid{grid-template-columns:1fr}.wide{grid-column:auto}header{display:block}.badge{display:inline-block}}.metricGrid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:18px;display:grid}.metricCard{background:#0f161c;border:1px solid #2a3945;border-radius:10px;padding:14px}.metricCard span{color:#9eabb8;font-size:.8rem;display:block}.metricCard strong{margin-top:6px;font-size:1.8rem;display:block}.calStep{border-top:1px solid #27333e;padding:16px 0}.calStep:first-of-type{border-top:0}.calHead{justify-content:space-between;align-items:center;gap:12px;display:flex}.calHead select{width:auto;min-width:150px}.calStep a{color:#dbeafe}@media (width<=700px){.calHead{flex-direction:column;align-items:flex-start}.calHead select{width:100%}}.platformNote{background:#ffffff09;border-left:3px solid;border-radius:4px;padding:10px 12px}.modeGrid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;display:grid}.modeCard{text-align:left;flex-direction:column;gap:7px;padding:14px;display:flex}.modeCard.selected{outline:2px solid}.modeCard small{opacity:.75;line-height:1.35}.healthHero{align-items:baseline;gap:16px;margin:12px 0;display:flex}.healthHero strong{font-size:2.4rem}.healthHero span{font-weight:700}.skipLink{color:#000;z-index:9999;background:#fff;border-radius:6px;padding:12px 16px;position:absolute;top:-80px;left:12px}.skipLink:focus{top:12px}button,input,select,textarea,a{min-height:44px}a{color:#dbeafe}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #fff}.helpWrap{vertical-align:middle;margin-left:7px;display:inline-flex;position:relative}.helpButton{color:#fff;background:#171f27;border:1px solid #82909c;border-radius:999px;width:44px;min-width:44px;height:44px;padding:0;font-weight:800}.helpPopover{z-index:20;color:#111;background:#fff;border:2px solid #111;border-radius:8px;width:min(340px,80vw);padding:12px;position:absolute;top:48px;left:0;box-shadow:0 8px 26px #00000059}.helpPopover strong,.helpPopover span{color:#111;display:block}.helpPopover strong{margin-bottom:6px}.fieldLabel{color:#b9c5d1;align-items:center;gap:3px;margin-bottom:6px;font-size:.82rem;display:flex}.studentHint,.onboarding{background:#101820;border:1px solid #536473;border-radius:10px;margin:14px 0;padding:14px}.studentHint strong{color:#fff}.onboardingHead{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.onboardingHead h2{margin:0}.onboardingHead p{margin:.35rem 0}.onboarding ol{padding-left:1.5rem;line-height:1.55}.modeCard{min-height:120px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (forced-colors:active){button,input,select,textarea,.card,.results,.notice,.studentHint,.onboarding{border:1px solid buttontext}}@media (width<=700px){.onboardingHead{flex-direction:column}.helpPopover{left:auto;right:0}}.simpleFlow{gap:10px;display:grid}.simpleStep{border:1px solid #536473;border-radius:10px;align-items:flex-start;gap:12px;padding:12px;display:flex}.stepNumber{border:2px solid;border-radius:999px;justify-content:center;align-items:center;min-width:44px;height:44px;font-weight:800;display:inline-flex}.simpleStep p{margin:.35rem 0 0;line-height:1.45}.studentPath{font-size:1.05rem;line-height:1.5}.roleChooser{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.roleChooser button.selected{outline:3px solid}.joinBox{text-align:center}.joinCode{letter-spacing:.22em;margin:10px 0;font-size:2.6rem;font-weight:900}.roomMap{background:#ffffff06;border:2px solid #6b7b88;border-radius:12px;height:420px;margin:14px 0;position:relative;overflow:hidden}.screenMarker{text-align:center;border-bottom:5px solid;padding-bottom:8px;font-weight:800;position:absolute;top:3%;left:20%;right:20%}.mapPoint{border-radius:999px;min-width:96px;min-height:52px;position:absolute;transform:translate(-50%,-50%)}.deviceTable{gap:8px;display:grid}.deviceRow{border:1px solid #536473;border-radius:9px;grid-template-columns:2fr 2fr 1fr;align-items:center;gap:12px;padding:10px;display:grid}.deviceRow span{flex-direction:column;gap:2px;display:flex}.deviceRow small{opacity:.72}.state{text-transform:capitalize;font-weight:800}.deviceSummary{align-items:baseline;gap:8px;display:flex}.deviceSummary strong{font-size:2rem}.syncMarkers{grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:8px;margin:12px 0;display:grid}.syncMarkers span{border:1px solid #536473;border-radius:8px;flex-direction:column;align-items:center;padding:10px;font-weight:800;display:flex}.syncMarkers small{opacity:.7}.giantAction{width:100%;margin-top:12px;padding:18px;font-size:1.2rem}.nextAction{border:2px solid;border-radius:10px;margin-top:14px;padding:14px}@media (width<=700px){.roleChooser{grid-template-columns:1fr}.roomMap{height:500px}.deviceRow{grid-template-columns:1fr}.mapPoint{min-width:76px;font-size:.78rem}}.headerActions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.headerActions button{color:#fff;background:#171f27;border:1px solid #536473;border-radius:8px;padding:9px 12px}.authPage{flex-wrap:wrap;justify-content:center;align-items:center;gap:64px;max-width:1200px;min-height:100vh;margin:0 auto;padding:48px;display:flex}.authPage .authCard{background:#141b22;border:1px solid #27333e;border-radius:16px;flex:0 460px;width:min(460px,100%);padding:28px}.authHero{flex:360px;max-width:560px}.authHero h1{margin:0 0 12px;font-size:2.6rem}.authHero p{color:#9eabb8;line-height:1.6}.authHero ul{gap:12px;margin:20px 0;padding:0;list-style:none;display:grid}.authHero li{align-items:center;gap:12px;font-size:1.05rem;display:flex}.authHero li:before{content:"✓";color:#fff;background:#1d4ed8;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:.8rem;display:inline-flex}.authCard form{gap:14px;display:grid}.authCard button{width:100%;margin-top:12px}.authGoogle{margin-bottom:12px}.authDivider{color:#82909c;align-items:center;gap:12px;margin:18px 0;display:flex}.authDivider:before,.authDivider:after{content:"";background:#35434e;flex:1;height:1px}.linkButton{color:#dbeafe;background:0 0;border:0;text-decoration:underline}.authFoot{color:#9eabb8;font-size:.86rem;line-height:1.45}@media (width<=800px){.authPage{gap:32px;padding:24px}.authHero{max-width:none}}.studentTest{min-height:560px}.studentHero{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;display:flex}.studentHero h2{margin:0}.studentHero p{margin:.4rem 0}.checkList{gap:10px;margin:16px 0;display:grid}.checkRow{background:#0f161c;border:1px solid #35434e;border-radius:10px;align-items:center;gap:12px;padding:12px;display:flex}.checkRow input{width:24px;height:24px;min-height:24px}.checkRow span{color:#e9eef5;margin:0;font-size:1rem}.focusPanel{text-align:center;padding:28px 12px}.focusPanel h3{font-size:1.5rem}.bigInstruction{font-size:1.25rem;line-height:1.45}.countdown{letter-spacing:.08em;font-size:3.6rem;font-weight:900}.stepPill{border:1px solid #536473;border-radius:999px;padding:6px 10px;display:inline-block}.warningPanel{background:#201b10;border:2px solid #ffcb6b;border-radius:12px;padding:18px}.actionRow{flex-wrap:wrap;gap:12px;display:flex}.actionRow button{border-radius:9px;flex:1;min-width:190px;padding:14px}.questionRow{border-bottom:1px solid #27333e;grid-template-columns:1fr minmax(140px,200px);align-items:center;gap:14px;padding:12px 0;display:grid}.questionRow span{color:#e9eef5;font-size:1rem}.captureDetails{color:#9eabb8;border-top:1px solid #27333e;margin-top:22px;padding:12px}@media (width<=700px){.studentHero,.headerActions{flex-direction:column;align-items:stretch}.questionRow{grid-template-columns:1fr}}.breadcrumb{color:#82909c;margin-bottom:12px;font-size:.85rem}.emptyState{text-align:center;background:#0f161c;border:1px solid #2a3945;border-radius:10px;margin:24px 0;padding:24px}.emptyState p{margin:0 0 14px;font-size:1.1rem}.roomList{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:18px 0;display:grid}.roomCard{text-align:left;color:#e9eef5;cursor:pointer;background:#0f161c;border:1px solid #2a3945;border-radius:10px;padding:14px;position:relative}.roomCard.selected{outline:3px solid #dbeafe}.roomCard strong{font-size:1.05rem;display:block}.roomCard span{opacity:.8}.roomCardGear{color:#82909c;cursor:pointer;background:0 0;border:0;border-radius:6px;padding:4px 6px;font-size:1.05rem;line-height:1;position:absolute;top:8px;right:8px}.roomCardGear:hover{color:#e9eef5;background:#1a2430}.addRoomForm{background:#141b22;border:1px solid #27333e;border-radius:16px;margin-top:20px;padding:22px}.duplicateNotice{background:#0f161c;border:1px solid #2a3945;border-radius:10px;margin:18px 0;padding:16px}.addRoomForm .actionRow{flex-wrap:wrap;gap:12px;margin-top:18px;display:flex}.addRoomForm .actionRow button{flex:1;min-width:140px}button:disabled{opacity:.5;cursor:not-allowed}.roomList .roomCard:hover:not(.selected){border-color:#4b5e6b}.appShell{background:#0d1117;min-height:100vh;display:flex}.appSidebarWrap{background:#0b1014;border-right:1px solid #27333e;flex-direction:column;min-width:240px;max-width:280px;display:none}.appMenuButton{z-index:60;color:#fff;background:#141b22;border:1px solid #536473;border-radius:8px;padding:10px 14px;font-size:1.2rem;position:fixed;top:12px;left:12px}.appDrawer{z-index:70;background:#0b1014;border-right:1px solid #27333e;width:260px;transition:left .2s;position:fixed;top:0;bottom:0;left:-100%;overflow-y:auto}.appDrawer.open{left:0}.appDrawerBackdrop{z-index:65;background:#00000080;position:fixed;inset:0}.appBrand{padding:20px 18px 6px;font-size:1.25rem;font-weight:700}.appOrgLink{text-align:left;color:#9eabb8;width:100%;font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #27333e;padding:8px 18px 18px;display:block}.appOrgLink:hover{color:#c9d4df}.appNav{flex-direction:column;gap:6px;padding:12px;display:flex}.appNavLink{text-align:left;color:#c9d4df;width:100%;font:inherit;cursor:pointer;background:#0b1014;border:0;border-radius:8px;padding:10px 12px;display:block}.appNavLink.active{color:#0d1117;background:#e9eef5;font-weight:650}.appNavGroup{flex-direction:column;gap:6px;display:flex}.appNavGroupToggle{justify-content:space-between;align-items:center;display:flex}.appNavChevron{opacity:.7;font-size:.8rem}.appNavChild{background:0 0;padding-left:26px;font-size:.92rem}.appUser{border-top:1px solid #27333e;margin-top:auto;padding:18px}.appUser p{margin:0 0 4px;font-size:.85rem}.appUser .appOrg{opacity:.7}.appSignOut{color:#fff;background:#171f27;border:1px solid #536473;border-radius:8px;margin-top:12px;padding:8px 12px}.appLegal{color:#82909c;border-top:1px solid #27333e;flex-wrap:wrap;align-items:center;gap:8px;padding:12px 18px;font-size:.78rem;display:flex}.appLegal .linkButton{width:auto;padding:0;font-size:.78rem}.appMain{flex:1;max-width:1100px;margin:0 auto;padding:24px 24px 24px 60px}@media (width>=900px){.appMenuButton,.appDrawer{display:none}.appSidebarWrap{display:flex}.appMain{margin-left:0;padding-left:24px}}.page{padding-top:12px}.page h2{margin-top:4px}.pageActions{flex-wrap:wrap;align-items:center;gap:12px;margin:18px 0;display:flex}.pageActions input{flex:1;min-width:220px}.page .button{color:#fff;text-align:center;background:#171f27;border:1px solid #536473;border-radius:8px;padding:10px 14px;text-decoration:none;display:inline-block}.page .button.primary{color:#111827;background:#f1f5f9;border:0;font-weight:650}.toolGrid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:18px;display:grid}.toolCard{text-align:left;color:#e9eef5;cursor:pointer;background:#0f161c;border:1px solid #2a3945;border-radius:10px;flex-direction:column;gap:6px;padding:18px;display:flex}.toolCard strong{font-size:1.05rem}.toolCard .sub{font-size:.82rem;line-height:1.35}.toolCard:hover{border-color:#4b5e6b}.toolNav{margin-bottom:18px}.toolNav a{color:#dbeafe}.roomSearch{color:#f1f5f9;background:#0f172a;border:1px solid #334155;border-radius:6px;width:100%;max-width:400px;margin-bottom:12px;padding:10px 14px}:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline-offset:2px;outline:2px solid #60a5fa}.appShell.testing .appSidebarWrap,.appShell.testing .appMenuButton,.appShell.testing .appDrawer,.appShell.testing .appDrawerBackdrop{display:none}.drawerHeader{border-bottom:1px solid #27333e;justify-content:space-between;align-items:center;padding:14px 18px;display:none}.drawerClose{color:#fff;background:0 0;border:0;font-size:1.2rem}@media (width<=899px){.drawerHeader{display:flex}}.roomTabs{border-bottom:1px solid #27333e;flex-wrap:wrap;gap:8px;margin:18px 0;padding-bottom:8px;display:flex}.roomTabs button{color:#c9d4df;background:#0b1014;border:1px solid #2a3945;border-radius:8px 8px 0 0;padding:10px 14px}.roomTabs button.active{color:#0d1117;background:#e9eef5;font-weight:650}.roomDetail .roomCard{text-align:left;width:100%}.roomDetail h3{margin-top:18px}.subRadio{padding:10px;display:block}.subRadio input{width:auto;margin-right:10px}.breadcrumb ol{flex-wrap:wrap;gap:0 4px;margin:0;padding:0;list-style:none;display:flex}.breadcrumb li{display:inline}.breadcrumbLink{color:#93c5fd;cursor:pointer;font:inherit;background:0 0;border:0;padding:0;text-decoration:underline}.breadcrumbLink:hover{color:#bfdbfe}.adminNav{border-bottom:1px solid #27333e;flex-wrap:wrap;gap:8px;margin-bottom:8px;padding:12px 0;display:flex}.devicePanel{background:#0f161c;border:1px solid #27333e;border-radius:10px;margin:12px 0}.devicePanel summary{cursor:pointer;align-items:center;gap:8px;padding:10px 12px;font-size:1.05rem;font-weight:650;list-style:none;display:flex}.devicePanel summary::-webkit-details-marker{display:none}.devicePanel[open] summary{border-bottom:1px solid #27333e}.devicePanel .deviceGrid{grid-template-columns:1fr;gap:14px;padding:12px;display:grid}.devicePanel .actionRow{padding:0 12px 12px}.deviceGrid select{width:100%}.playbackMeters{gap:8px;margin-top:14px;display:grid}.segMeterRow{grid-template-columns:28px 1fr 86px;align-items:center;gap:10px;display:grid}.segMeterLabel{text-align:center;color:#cbd5e1;font-size:.85rem;font-weight:650}.segMeterHeader{flex-direction:column;gap:6px;margin:12px 0;display:flex}.segMeterHeaderRow{justify-content:space-between;align-items:center;gap:10px;display:flex}.segMeterHeaderLabel{color:#cbd5e1;font-size:.85rem;font-weight:650}.segMeterHeaderValue{color:#9ca3af;font-size:.85rem}.segMeterTrack{flex:1;align-items:center;gap:2px;height:18px;display:flex}.segMeterSegment{background:#94a3b826;border-radius:3px;flex:1;height:16px;transition:background 50ms linear,box-shadow 50ms linear}.segMeterSegment.active{background:var(--seg-color);box-shadow:0 0 4px var(--seg-color);background-image:linear-gradient(#ffffff26,#0000)}.segMeterSegment.peak{background:#fff;box-shadow:0 0 6px #fff}.segMeterValue{color:#9ca3af;text-align:right;font-size:.8rem}.segMeterScale{color:#64748b;justify-content:space-between;margin-top:-4px;padding-left:38px;padding-right:92px;font-size:.65rem;display:flex}.waveformCanvas{background:#0f172abf;border:1px solid #ffffff14;border-radius:12px;width:100%;height:90px;margin:12px 0;display:block;box-shadow:0 4px 16px #0003}.audioPlayer{flex-wrap:wrap;align-items:center;gap:10px;margin:10px 0;display:flex}.audioPlayer button{min-width:72px}.audioPlayer input[type=range]{flex:1;min-width:120px}.audioPlayer .time{font-variant-numeric:tabular-nums;color:#9eabb8;font-size:.9rem}.adminNav button{color:#cbd5e1;cursor:pointer;background:#0f172a;border:1px solid #334155;border-radius:6px;padding:8px 14px}.adminNav button.active{color:#0d1117;background:#e9eef5;font-weight:650}.statusBadge{text-transform:uppercase;border-radius:999px;padding:6px 12px;font-size:.85rem;font-weight:600;display:inline-block}.statusBadge.pass{color:#6ee7b7;background:#064e3b}.statusBadge.recheck{color:#fdba74;background:#7c2d12}.statusBadge.needs,.statusBadge.fail{color:#fca5a5;background:#7f1d1d}.statusBadge.inconclusive{color:#94a3b8;background:#1e293b}.srOnly{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.resultsGrid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:16px;display:grid}.resultStack{background:#111827;border:1px solid #1f2937;border-radius:12px;padding:16px;position:relative;overflow:hidden}.resultStackHeader{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.resultStackHeader .sub{color:#9ca3af;font-size:.85rem}.resultStackCards{position:relative}.resultStackCard{background:#1f2937;border:1px solid #374151;border-radius:10px;width:100%;transition:transform .15s;position:absolute;box-shadow:0 4px 6px #0003}.resultStackCard.top{background:#1e293b;border-color:#475569}.resultStackCard.older{filter:brightness(.85)}.resultStackBody{align-items:center;gap:6px;padding:6px 8px;display:flex}.resultStackView{color:#e5e7eb;cursor:pointer;text-align:left;background:0 0;border:none;flex:1;justify-content:space-between;align-items:center;gap:8px;display:flex}.resultStackDate{color:#9ca3af;font-size:.8rem}.resultStackDelete{color:#fff;cursor:pointer;background:#7f1d1d;border:none;border-radius:5px;justify-content:center;align-items:center;width:26px;height:26px;font-size:.9rem;display:flex}.resultStackDelete:disabled{opacity:.5;cursor:not-allowed}