:root{--bg:#0f1218;--panel:#171c26;--line:#2a3242;--fg:#e6e9ef;--dim:#8b95a8;--accent:#4da3ff;--good:#3ecf8e;--mid:#f5b942;--bad:#ef5b5b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex;flex-direction:column;min-height:100vh}header,footer{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--line)}footer{border-top:1px solid var(--line);border-bottom:0;color:var(--dim);font-size:12px;margin-top:auto}a{color:var(--accent)}h1{font-size:18px;margin:0}h2{font-size:14px;margin:0}.spacer{flex:1}button,select,input{background:#222a38;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:6px 12px;font:inherit}button{cursor:pointer}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.4;cursor:default}button.primary{background:var(--accent);color:#08121f;border-color:var(--accent);font-weight:600}#status{color:var(--dim)}#status.on{color:var(--good)}#browser-warning{background:#4a2a12;color:#ffd9b0;padding:10px 16px}main{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;padding:12px 16px;align-items:stretch}#panel-eeg{grid-column:1;grid-row:1}#panel-bands{grid-column:2;grid-row:1}#extras{grid-column:1;grid-row:2;display:flex;flex-direction:column;gap:12px}#panel-rec{grid-column:2;grid-row:2}#layer-toggles label{margin-right:12px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 12px}.panel-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}.sub{color:var(--dim);font-size:12px}canvas{width:100%;display:block;background:#0b0e14;border-radius:6px}#cv-eeg{height:340px}#cv-spec{height:180px}#cv-ppg{height:110px}#quality{display:flex;gap:10px}.q{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--dim)}.q i{width:12px;height:12px;border-radius:50%;background:#444;display:inline-block}.q.good i{background:var(--good)}.q.marginal i{background:var(--mid)}.q.poor i{background:var(--bad)}#fit-hint{margin-top:6px;color:var(--dim);font-size:12px;min-height:16px}#bpm{font-size:18px;font-weight:600}#markers{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}#markers button.active{background:#1d4a2e;border-color:var(--good)}.rec-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}#current{color:var(--good);font-weight:600}#rec-time{font-variant-numeric:tabular-nums;color:var(--dim)}#layer-toggles label{margin-right:14px;color:var(--fg)}[hidden]{display:none!important}.course{font-size:12px;font-weight:600;color:#08121f;background:var(--accent);border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:2px}#cv-bands{height:170px}#band-chips{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:6px}.chip{font-size:13px;display:flex;align-items:center;gap:6px}.chip i{width:10px;height:10px;border-radius:2px;display:inline-block}.chip b{font-variant-numeric:tabular-nums;min-width:38px;display:inline-block}.chip.off{opacity:.35}#summary{margin-top:10px;overflow-x:auto}#summary table{border-collapse:collapse;width:100%;font-size:13px;font-variant-numeric:tabular-nums}#summary th,#summary td{padding:4px 8px;border-bottom:1px solid var(--line);text-align:right}#summary th:first-child,#summary td:first-child{text-align:left}.up{color:var(--good)}.down{color:var(--bad)}#battery{color:var(--dim);font-size:13px}#cv-motion{height:110px}#motion-state{font-weight:600}button.go{background:#1d6b41;border-color:#3ecf8e;color:#fff;font-weight:600}button.stop{background:#7a2a2a;border-color:var(--bad);color:#fff;font-weight:600}#markers button.sel{background:#1d3a5f;border-color:var(--accent)}#markers button:disabled{opacity:.35}.rec-row{margin-top:8px}#compare{margin-top:14px}#cv-cmp{height:230px}@media(max-width:760px){header{flex-wrap:wrap}#cv-eeg{height:260px}}@media(max-width:1000px){main{grid-template-columns:minmax(0,1fr)}#panel-eeg,#panel-bands,#extras,#panel-rec{grid-column:1;grid-row:auto}#panel-rec{order:3}#extras{order:4}}#panel-eeg #cv-eeg{height:300px}#cv-bands{height:230px}.panel-head{flex-wrap:wrap;row-gap:4px}.panel-head h2{white-space:nowrap}main{grid-template-rows:auto auto}.panel{display:flex;flex-direction:column;min-width:0}#extras .panel{flex:0 0 auto}#extras #panel-spec{flex:1 1 0}#panel-eeg #cv-eeg,#cv-bands,#cv-spec{height:auto;flex:1 1 0;min-height:200px}#cv-eeg{min-height:280px}#panel-rec .panel-head{margin-bottom:6px}#panel-rec .rec-row{flex:0 0 auto}main{flex:1 1 auto;grid-template-rows:minmax(300px,1fr) minmax(300px,1fr)}#ch-warn{color:var(--mid);font-size:12px;min-height:0;margin-bottom:4px}#ch-warn:empty{display:none}#cmp-note{white-space:pre-line}main{grid-template-rows:clamp(400px,52vh,560px) auto;align-content:start}#cv-bands{min-height:140px}@media(max-width:1000px){main{grid-template-rows:none}}#extras{align-self:start}#extras #panel-spec{flex:0 0 auto}#extras #cv-spec{flex:0 0 auto;height:min(300px,32vh);min-height:180px}#cue{position:sticky;top:0;z-index:20;padding:10px 16px 8px;background:#14213a;border-bottom:2px solid var(--accent)}#cue.running{background:#10351f;border-bottom-color:var(--good)}#cue.closed{background:#2b1b3d;border-bottom-color:#c78bff}#cue.ready{background:#3a2d10;border-bottom-color:var(--mid)}#cue.done{background:#1c2430}#cue-main{display:flex;align-items:baseline;gap:18px;font-size:34px;font-weight:700}#cue-time{font-variant-numeric:tabular-nums;color:var(--dim);font-size:30px;margin-left:auto}#cue-sub{color:var(--fg);opacity:.85;font-size:15px;margin-top:2px}#cue-bar{height:6px;background:#0005;border-radius:3px;margin-top:8px;overflow:hidden}#cue-bar i{display:block;height:100%;width:0;background:currentColor;transition:width .25s linear}#banner{padding:8px 16px;background:#13202f;border-bottom:1px solid var(--line);font-size:13px}#banner summary{cursor:pointer;font-weight:600}#banner p{margin:6px 0}#claim-box{border:1px solid var(--line);border-radius:8px;padding:8px 10px;margin-bottom:10px}#claim-tips{margin:4px 0 6px}#guided,#lab{margin-top:12px;border-top:1px solid var(--line);padding-top:8px}#seq-warn{color:var(--mid)}#lab-table table{border-collapse:collapse;width:100%;font-size:13px;font-variant-numeric:tabular-nums}#lab-table th,#lab-table td{padding:4px 8px;border-bottom:1px solid var(--line);text-align:right}#lab-table th:first-child,#lab-table td:first-child{text-align:left}#cv-lab{height:240px}#pred-row select{max-width:240px}#emg-row{margin-top:4px}.ok-mark{color:var(--good)}.bad-mark{color:var(--bad)}#panel-results{grid-column:1 / -1;grid-row:3}.results-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}.results-col{min-width:0}#compare,#lab{margin-top:0;border-top:0;padding-top:0}#summary{margin:0 0 12px}@media(max-width:1000px){.results-grid{grid-template-columns:minmax(0,1fr)}#panel-results{grid-row:auto;order:5}}#cue-plus{margin:0 auto;font-size:64px;font-weight:300;line-height:.7;color:#fff;position:relative;top:-4px}#cue[data-src=manual] #cue-bar{display:none}#fix-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;font-size:240px;font-weight:200;color:#ffffff47;pointer-events:none;z-index:15}button.linklike{background:none;border:0;color:var(--accent);padding:0 4px;text-decoration:underline;cursor:pointer;font-size:12px}#lock-note{margin-bottom:4px}#modal{position:fixed;inset:0;background:#080a0ee0;z-index:40;display:flex;align-items:center;justify-content:center;padding:20px}#modal-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 28px;max-width:880px;width:100%;max-height:92vh;overflow:auto}#modal-card h2{font-size:22px;margin:0 0 4px}.modal-sub{color:var(--dim);font-size:14px;margin-bottom:12px}.script-line{font-size:24px;line-height:1.4;margin:10px 0}#modal-foot{display:flex;align-items:center;gap:16px;margin-top:16px}#modal-timer{color:var(--dim);font-size:16px;margin-right:auto}.rate-row{margin:12px 0}.rate-q{font-size:15px;margin-bottom:6px}.rate-q b{margin-right:6px}.rate-btns{display:flex;gap:8px;align-items:center}.rate-btns button{width:48px;height:42px;font-size:18px}.rate-btns button.on{background:var(--accent);color:#08121f;border-color:var(--accent);font-weight:700}.rate-lab{color:var(--dim);font-size:12px;min-width:110px}.rate-lab.r{text-align:left}#btn-press{margin-left:12px;font-size:16px;padding:8px 14px;background:#3a2d10;border-color:var(--mid)}#cue.flash{filter:brightness(1.9)}#panel-practice,#panel-events{grid-column:1 / -1;grid-row:auto}#practice-table table{border-collapse:collapse;width:100%;font-size:14px;font-variant-numeric:tabular-nums}#practice-table th,#practice-table td{padding:6px 10px;border-bottom:1px solid var(--line);text-align:right}#practice-table th:first-child,#practice-table td:first-child{text-align:left}#cv-ev-avg{height:340px}#cv-ev-spec{height:240px}@media(max-width:1000px){#panel-practice{order:6}#panel-events{order:7}}#link-banner{display:flex;align-items:center;gap:14px;padding:10px 16px;font-size:15px;border-bottom:2px solid var(--mid);background:#3a2d10;position:sticky;top:0;z-index:25}#link-banner.bad{background:#4a1c1c;border-bottom-color:var(--bad)}#link-banner.ok{background:#12351f;border-bottom-color:var(--good)}#link-text{flex:1}#modal-foot .choice{margin-left:8px}#recover-banner{display:flex;align-items:center;gap:12px;padding:10px 16px;font-size:15px;background:#12351f;border-bottom:2px solid var(--good)}#recover-text{flex:1}#sticky-top{position:sticky;top:0;z-index:30}#recover-banner,#link-banner,#cue{position:static!important}#exp-bar{display:flex;align-items:center;gap:18px;padding:8px 16px;background:#141b27;border-bottom:1px solid var(--line);min-height:54px}.exp-left{min-width:200px;max-width:340px}#exp-title{font-weight:700;font-size:15px}#exp-sub{color:var(--dim);font-size:13px}#exp-steps{display:flex;gap:6px;flex:1;flex-wrap:wrap}.step{font-size:13px;padding:4px 10px;border-radius:14px;border:1px solid var(--line);color:var(--dim);white-space:nowrap}.step.done{color:var(--good);border-color:#2c5a43}.step.cur{background:var(--accent);color:#08121f;border-color:var(--accent);font-weight:700}#exp-actions{display:flex;gap:8px;align-items:center}#exp-actions button{font-size:15px;padding:8px 16px}#mode-tabs{display:flex;gap:4px;margin-left:12px}#mode-tabs button{border-radius:16px;padding:4px 14px}#mode-tabs button.on{background:var(--accent);color:#08121f;border-color:var(--accent);font-weight:700}body.beh.mode-guided main>:not(#panel-behavior){display:none!important}body.beh.mode-explore #panel-behavior{display:none!important}#task{position:fixed;inset:0;background:#0b0e14;z-index:35;display:flex;flex-direction:column}#task-top{display:flex;align-items:center;gap:20px;padding:14px 22px;color:var(--dim);font-size:17px}#task-title{color:var(--fg);font-weight:600}#task-progress{margin-left:auto;font-variant-numeric:tabular-nums}#task-stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-size:90px}#task-stage.arrows{font-size:120px;letter-spacing:14px}#task-stage.fix{font-size:90px;color:#8b95a8}#task-stage.stroop{font-size:120px;font-weight:800}#task-stage.fb{font-size:64px}#task-stage.fb.ok{color:var(--good)}#task-stage.fb.bad{color:var(--bad)}#task-stage.timer{font-size:22px;color:var(--fg)}.timer-big{font-size:110px;font-weight:300;font-variant-numeric:tabular-nums;margin-bottom:18px}#task-stage.timer p{margin:6px 0;max-width:720px;color:var(--dim)}#task-foot{padding:16px 22px 26px;text-align:center;color:var(--dim);font-size:16px;min-height:60px}.beh-steps{margin:6px 0 12px 18px;line-height:1.6}#beh-table table{border-collapse:collapse;width:100%;font-size:14px;font-variant-numeric:tabular-nums}#beh-table th,#beh-table td{padding:6px 10px;border-bottom:1px solid var(--line);text-align:right}#beh-table th:first-child,#beh-table td:first-child{text-align:left}#beh-table tr.delta td{font-weight:700}#cv-beh{height:240px;margin-top:10px}#beh-recover{background:#12351f;border:1px solid var(--good);border-radius:8px;padding:8px 12px;margin-bottom:10px}#panel-behavior{grid-column:1 / -1}body.beh.mode-guided main{grid-template-rows:auto;align-content:start}#panel-behavior{max-width:1200px;justify-self:center;width:100%}#beh-table{max-width:1100px}#cv-beh{height:280px;display:block}#beh-note{margin-top:8px;line-height:1.5}#beh-continue-bar{display:flex;align-items:center;gap:16px;justify-content:space-between;flex-wrap:wrap;background:#12351f;border:1px solid var(--good);border-radius:10px;padding:12px 16px;margin-bottom:14px}button.big{font-size:18px;padding:12px 22px}#beh-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:10px 0 12px}.card{background:#10151d;border:1px solid var(--line);border-radius:10px;padding:12px 14px}.card-label{font-weight:700;font-size:15px}.card-sub{color:var(--dim);font-size:12px;margin-bottom:6px}.card-nums{display:flex;align-items:baseline;gap:10px;font-size:28px;font-weight:700;font-variant-numeric:tabular-nums}.card-nums i{color:var(--dim);font-style:normal;font-size:20px}.card-nums .after{color:var(--accent)}.card-delta{font-size:16px;font-weight:700;margin-top:4px}.card-delta.good{color:var(--good)}.card-delta.bad{color:var(--mid)}.card-delta.flat{color:var(--dim)}.card-noise{color:var(--dim);font-size:12px;margin-top:4px;min-height:16px}.beh-charts{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:14px;margin:8px 0}.beh-charts canvas{height:300px!important;display:block;width:100%;background:#0b0e14;border-radius:8px}#beh-detail{margin-top:10px}#beh-detail summary{cursor:pointer;font-weight:600;margin-bottom:6px}#beh-table tr.grp td{background:#131a25;color:var(--dim);font-size:12px;text-transform:uppercase;letter-spacing:.04em;text-align:left}#beh-table td.chg{font-weight:700}#beh-reflect{margin-top:16px;border-top:1px solid var(--line);padding-top:10px}#beh-reflect h3{margin:0 0 6px;font-size:16px}#beh-reflect li{margin:6px 0;line-height:1.45}#task-step{margin-left:auto;color:var(--dim);font-size:14px}#task-top #task-progress{margin-left:18px}@media(max-width:1000px){#beh-cards,.beh-charts{grid-template-columns:1fr}}