.ts347-page{max-width:1080px;padding-top:28px}.ts347-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:16px}.ts347-head h1{font-size:clamp(2.25rem,6vw,3.65rem);line-height:.98;letter-spacing:-.052em;margin:.48rem 0 .7rem}.ts347-head p{max-width:760px;margin:0;color:var(--muted);font-size:1.02rem;line-height:1.55}.ts347-utilities{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.ts347-utilities button,.ts347-modebar button,.ts347-options summary{appearance:none;border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:12px;min-height:40px;padding:9px 13px;font:inherit;font-weight:760;cursor:pointer}.ts347-utilities button[aria-pressed="true"]{background:var(--ink,#17191d);color:#fff;border-color:var(--ink,#17191d)}.ts347-shell{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:var(--shadow)}.ts347-modebar{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding-bottom:12px;border-bottom:1px solid var(--line)}.ts347-modebar button{font-weight:850}.ts347-modebar button.active{background:#121826;color:#fff;border-color:#121826}.ts347-contextline{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0}.ts347-contextline>strong{font-size:.96rem;color:#354158}.ts347-options{position:relative}.ts347-options summary{list-style:none;min-height:0;padding:0;border:0;background:transparent;border-radius:0;font-weight:650}.ts347-options summary::-webkit-details-marker{display:none}.ts347-options summary:before{content:'▸';display:inline-block;margin-right:7px;transition:transform .14s}.ts347-options[open] summary:before{transform:rotate(90deg)}.ts347-options-panel{position:absolute;right:0;top:31px;width:min(580px,calc(100vw - 44px));z-index:25;padding:15px;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 50px rgba(20,24,31,.15)}.ts347-option-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.ts347-option-grid label,.ts347-benchmark-option label{display:grid;gap:5px;font-size:.78rem;font-weight:800;color:var(--muted)}.ts347-option-grid select,.ts347-benchmark-option select{border:1px solid var(--line);border-radius:11px;background:#fff;padding:10px 11px;font:inherit;color:var(--text)}.ts347-benchmark-option{margin-bottom:8px}.ts347-option-note{font-size:.8rem;line-height:1.45;color:var(--muted);margin:10px 0}.ts347-hud{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:10px}.ts347-hud>div{border:1px solid var(--line);border-radius:14px;background:#f7f9fb;padding:10px 12px;min-width:0}.ts347-hud small,.ts347-result-metrics small,.ts347-split-metrics small{display:block;color:#738096;font-size:.7rem}.ts347-hud strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:1rem}.ts347-status{text-align:center;color:#58667c;min-height:24px;margin:6px 0 12px;font-size:.9rem}.ts347-stage{position:relative;min-height:300px;border:1px solid #d8e1ec;border-radius:18px;background:#fbfcfe;display:grid;place-items:center;align-content:center;gap:18px;padding:24px;text-align:center;overflow:hidden}.ts347-stage.ts347-wrong{outline:3px solid rgba(169,54,54,.18);background:#fffafa}.ts347-ready{max-width:620px}.ts347-ready strong{display:block;font-size:1.25rem;line-height:1.2}.ts347-ready p{font-size:.85rem;line-height:1.48;margin:12px 0 0;color:#39465b}.ts347-ready .mini{font-size:.78rem;color:var(--muted)}.ts347-cue{font-size:clamp(1.6rem,4vw,2rem);font-weight:900;letter-spacing:.04em;color:#344054}.ts347-stimulus{font:900 clamp(5.1rem,15vw,7.8rem)/.9 system-ui;color:#111318;letter-spacing:-.045em}.ts347-map{font-size:.88rem;font-weight:750;color:#627089;min-height:21px}.ts347-pause-mask{position:absolute;inset:0;z-index:5;background:rgba(245,247,250,.96);display:grid;place-items:center;align-content:center;gap:7px}.ts347-pause-mask strong{font-size:2rem}.ts347-pause-mask span{color:var(--muted)}.ts347-response{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:760px;margin:10px auto 0}.ts347-response button{appearance:none;border:1px solid #cbd7e6;background:#fff;border-radius:14px;min-height:54px;font:inherit;font-weight:850;cursor:pointer}.ts347-response button span{color:#6e7b90;font-size:.78rem;margin-left:4px}.ts347-response button:disabled{opacity:.45;cursor:not-allowed}.ts347-actions{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;margin-top:10px}.ts347-actions .btn{min-height:40px;padding:9px 13px}.ts347-run-spec{text-align:center;color:#758399;font-size:.8rem;margin:7px 0 0}.ts347-results{border-top:1px solid var(--line);margin-top:15px;padding-top:15px}.ts347-result-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.ts347-result-head small{font-weight:900;letter-spacing:.08em;color:var(--muted)}.ts347-result-head h2{margin:3px 0 0;font-size:1.35rem}.ts347-result-head>span{border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:.78rem;font-weight:850}.ts347-results>p{color:var(--muted);line-height:1.5}.ts347-result-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.ts347-result-metrics>div,.ts347-split-metrics>div{border:1px solid var(--line);border-radius:13px;padding:11px;background:#f8fafb}.ts347-result-metrics strong,.ts347-split-metrics strong{display:block;margin-top:3px;font-size:1.06rem}.ts347-split-metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.ts347-split-metrics span{display:block;color:var(--muted);font-size:.74rem;margin-top:3px}.ts347-secondary{margin-top:4px}.ts347-secondary>details{border-bottom:1px solid transparent}.ts347-secondary>details>summary{cursor:pointer;font-weight:720;list-style:none;padding:3px 0}.ts347-secondary>details>summary::-webkit-details-marker{display:none}.ts347-secondary>details>summary:before{content:'▸';display:inline-block;width:13px}.ts347-secondary>details[open]>summary:before{content:'▾'}.ts347-secondary .inside{padding:10px 0 14px}.ts347-review{overflow-x:auto}.ts347-review table{width:100%;border-collapse:collapse;font-size:.82rem;min-width:720px}.ts347-review th,.ts347-review td{text-align:left;border-bottom:1px solid var(--line);padding:8px 7px;white-space:nowrap}.ts347-review th{font-size:.68rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.ts347-review .ok{color:var(--good);font-weight:800}.ts347-review .bad{color:var(--bad);font-weight:800}.ts347-bests{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}.ts347-bests>div{border:1px solid var(--line);border-radius:13px;padding:10px;background:#f8fafb}.ts347-bests small{display:block;color:var(--muted);font-size:.68rem}.ts347-bests strong{display:block;margin-top:3px}.ts347-history{display:grid;gap:6px}.ts347-history>div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:.82rem}.ts347-history span{color:var(--muted)}.ts347-strategy{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}.ts347-strategy p{margin:0;padding:12px;border:1px solid var(--line);border-radius:14px;color:var(--muted);line-height:1.48;font-size:.85rem}.ts347-explain{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0 28px}.ts347-explain article{background:rgba(255,255,255,.58);border-radius:16px;padding:16px}.ts347-explain h2{font-size:1.12rem;letter-spacing:-.025em;margin:0 0 10px}.ts347-explain p{margin:0;color:#495160;line-height:1.45;font-size:.9rem}.ts347-focus .preview-note,.ts347-focus .topbar,.ts347-focus .ts347-head>div:first-child,.ts347-focus .ts347-secondary,.ts347-focus .ts347-explain,.ts347-focus .mobile-dock{display:none!important}.ts347-focus .ts347-head{justify-content:flex-end;margin-bottom:8px}.ts347-focus .ts347-page{padding-top:10px;max-width:920px}.ts347-focus .ts347-stage{min-height:min(58vh,520px)}
@media(max-width:760px){.ts347-page{padding-top:18px}.ts347-head{display:grid;gap:10px}.ts347-head h1{font-size:2.45rem;margin:.38rem 0 .45rem}.ts347-head p{font-size:.9rem}.ts347-utilities{justify-content:flex-start}.ts347-shell{padding:10px;border-radius:18px}.ts347-modebar{gap:6px}.ts347-modebar button{padding:8px 6px;min-height:38px;font-size:.82rem}.ts347-contextline{padding:8px 0}.ts347-options-panel{position:fixed;left:10px;right:10px;top:96px;width:auto;max-height:calc(100vh - 120px);overflow:auto}.ts347-hud{grid-template-columns:1fr 1fr;gap:6px}.ts347-hud>div{padding:8px 9px}.ts347-stage{min-height:285px;padding:18px}.ts347-response button{min-height:52px}.ts347-result-metrics{grid-template-columns:1fr 1fr}.ts347-bests{grid-template-columns:1fr}.ts347-strategy{grid-template-columns:1fr}.ts347-explain{grid-template-columns:1fr;gap:8px}.ts347-explain article{padding:14px}.ts347-history>div{display:grid;gap:3px}.ts347-focus .ts347-head{display:flex;justify-content:flex-end}.ts347-focus .ts347-utilities{justify-content:flex-end}}
@media(max-width:420px){.ts347-page{width:min(100% - 20px,1080px)}.ts347-head h1{font-size:2rem}.ts347-head .eyebrow{font-size:.65rem;padding:5px 7px}.ts347-utilities button{font-size:.74rem;min-height:36px;padding:7px 10px}.ts347-modebar{grid-template-columns:1fr 1fr}.ts347-hud strong{font-size:.84rem}.ts347-status{font-size:.76rem;margin:4px 0 8px}.ts347-stage{min-height:250px;padding:14px}.ts347-ready strong{font-size:1.05rem}.ts347-ready p{font-size:.72rem}.ts347-cue{font-size:1.35rem}.ts347-stimulus{font-size:5rem}.ts347-map{font-size:.72rem}.ts347-response{gap:6px}.ts347-response button{font-size:.82rem;min-height:46px}.ts347-actions{gap:5px}.ts347-actions .btn{font-size:.72rem;min-height:38px;padding:7px 9px}.ts347-run-spec{font-size:.68rem}.ts347-secondary>details>summary{font-size:.8rem}.ts347-explain h2{font-size:1rem}.ts347-explain p{font-size:.78rem}.ts347-option-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.ts347-options summary:before{transition:none}}
@media(max-width:420px){
  .ts347-page{padding-top:10px}
  .ts347-head{gap:6px;margin-bottom:8px}
  .ts347-head h1{font-size:1.9rem;margin:.26rem 0 .3rem}
  .ts347-head p{font-size:.72rem;line-height:1.32;max-width:350px}
  .ts347-head .eyebrow{font-size:.58rem;padding:4px 6px}
  .ts347-utilities{gap:5px}
  .ts347-utilities button{font-size:.68rem;min-height:30px;padding:5px 8px;border-radius:10px}
  .ts347-shell{padding:6px}
  .ts347-modebar{gap:4px;padding-bottom:6px}
  .ts347-modebar button{padding:5px 4px;min-height:31px;font-size:.72rem;border-radius:10px}
  .ts347-contextline{padding:5px 0;font-size:.72rem;align-items:start}
  .ts347-contextline>strong{font-size:.74rem;max-width:62%}
  .ts347-options summary{font-size:.72rem}
  .ts347-hud{gap:4px;margin-bottom:4px}
  .ts347-hud>div{padding:5px 7px;border-radius:10px;min-height:43px}
  .ts347-hud small{font-size:.58rem}.ts347-hud strong{font-size:.74rem}
  .ts347-status{font-size:.64rem;line-height:1.25;min-height:20px;margin:2px 0 5px}
  .ts347-stage{min-height:230px;padding:10px;border-radius:13px;gap:10px}
  .ts347-ready strong{font-size:.9rem}.ts347-ready p{font-size:.62rem;line-height:1.32;margin-top:7px}.ts347-ready .mini{font-size:.6rem}
  .ts347-cue{font-size:1.22rem}.ts347-stimulus{font-size:4.6rem}.ts347-map{font-size:.64rem}
  .ts347-response{margin-top:6px}.ts347-response button{min-height:40px;font-size:.72rem;border-radius:11px}
  .ts347-actions{margin-top:6px}.ts347-actions .btn{font-size:.64rem;min-height:32px;padding:5px 7px;border-radius:10px}
  .ts347-run-spec{font-size:.58rem;margin-top:4px}
}

/* V0.347 accessibility hardening */
.ts347-utilities button:focus-visible,.ts347-modebar button:focus-visible,.ts347-options summary:focus-visible,.ts347-response button:focus-visible,.ts347-actions .btn:focus-visible{outline:3px solid rgba(123,141,168,.38);outline-offset:2px}
@media(max-width:420px){
  .ts347-utilities button,.ts347-modebar button,.ts347-response button,.ts347-actions .btn{min-height:44px}
  .ts347-options summary{min-height:44px;display:flex;align-items:center;justify-content:flex-end}
}