@font-face{font-family:DM;src:url('../assets/dm-sans-400.woff2')}@font-face{font-family:DM;src:url('../assets/dm-sans-700.woff2');font-weight:700}*{box-sizing:border-box}body{margin:0;background:#f5f6f1;color:#081a21;font:16px/1.55 DM,Arial,sans-serif}a{color:inherit}button,input,textarea{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}[hidden]{display:none!important}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:1.08;letter-spacing:-.035em}h1{font-size:clamp(44px,6vw,78px);font-weight:700;max-width:950px}h2{font-size:clamp(29px,3vw,42px)}h3{font-size:25px}h4{font-size:21px}p{color:#4b625a}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #267c9d;outline-offset:4px}.skip{position:absolute;top:-80px;left:16px;background:#c3f6da;padding:12px}.skip:focus{top:12px;z-index:10}header{padding:25px clamp(22px,5vw,76px);background:#081a21;color:white;display:flex;align-items:center;justify-content:space-between;gap:20px}header>a:last-child{font-size:13px}.brand{font-size:32px;font-weight:700;letter-spacing:-.07em;text-decoration:none}.brand span{font-size:10px;letter-spacing:.18em;border-left:1px solid #fff5;padding:6px 0 6px 16px;margin-left:14px}.eyebrow{font-size:11px;letter-spacing:.14em;font-weight:700;margin-bottom:14px}main{max-width:1380px;margin:auto;padding:0 clamp(22px,5vw,76px)}.intro{padding:65px 0 45px;max-width:980px}.lead{font-size:21px;line-height:1.5;max-width:820px;margin:23px 0 15px}.note{font-size:13px;line-height:1.6;max-width:850px}.lab-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(250px,1fr);gap:54px;align-items:start}.task-card{background:white;border:1px solid #d5dfd7;padding:30px;min-height:510px;box-shadow:0 16px 50px #081a2107}.task-top{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:30px}.task-top h2{font-size:30px}.task-top>span{font-size:11px;max-width:100px;color:#547063;text-align:right}.rules{padding-left:22px;margin:0 0 28px}.rules li{padding:8px 0}.rules strong{color:#081a21}fieldset{border:0;padding:0;margin:0 0 24px}legend{font-size:13px;font-weight:700;padding:0;margin-bottom:9px}fieldset label{display:inline-flex;gap:7px;margin:0 16px 10px 0;font-size:14px}input[type=radio]{accent-color:#0c5240}.primary,.secondary,.quiet{min-height:46px;border:0;padding:12px 18px;border-radius:3px;font-size:13px;font-weight:700}.primary{background:#081a21;color:white}.primary:hover{background:#174d3d}.secondary{background:#e5eee6;color:#081a21}.quiet{background:transparent;color:#365548;text-decoration:underline;text-underline-offset:4px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.signal{width:100%;min-height:300px;background:#102a31;color:#f4f8f3;border:0;display:flex;align-items:center;justify-content:center;flex-direction:column;user-select:none;-webkit-user-select:none;touch-action:manipulation;transition:none}.signal #signal-symbol{font-size:52px;height:65px;line-height:1}.signal strong{font-size:66px;line-height:1.1;letter-spacing:.04em}.signal small{font-size:14px;margin-top:13px}.signal.go{background:#c3f6da;color:#081a21}.signal.hold{background:#dae9fa;color:#081a21}.signal.feedback{background:#e9eeea;color:#081a21}.signal.feedback strong{font-size:34px;letter-spacing:-.02em}.signal.feedback #signal-symbol{font-size:28px}.task-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:10px;min-height:60px}.task-bottom p{font-size:13px}progress{height:5px;width:100%;appearance:none;border:0;background:#e9eeea}progress::-webkit-progress-bar{background:#e9eeea}progress::-webkit-progress-value{background:#173f31}progress::-moz-progress-bar{background:#173f31}#practice-result p,#cancelled p{margin:16px 0}#result h3{margin-bottom:24px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid #d5dfd7;border-bottom:1px solid #d5dfd7;padding:22px 0;margin-bottom:20px}.metrics strong{font-size:40px;line-height:1.15;letter-spacing:-.05em;display:block;font-variant-numeric:tabular-nums}.metrics span{font-size:11px;color:#50675c;display:block;margin-top:8px}#result-detail{font-size:13px}.comparison{background:#e8f5ed;padding:18px;margin:20px 0;color:#153d2d;font-size:15px}details{font-size:13px;margin:20px 0}summary{cursor:pointer;font-weight:700;padding:10px 0}details p{margin:8px 0}.practice-note{border-top:1px solid #d5dfd7;padding-top:24px;margin-top:24px}.practice-note p{font-size:13px;margin:12px 0 18px}.practice-note label{font-size:13px;font-weight:700;display:block;margin-top:14px}input[type=text],input:not([type]),textarea{display:block;width:100%;padding:12px;margin-top:8px;border:1px solid #b4c7bb;background:#fff;color:#081a21;border-radius:2px}textarea{resize:vertical}#save-status{margin-top:14px}aside{padding-top:12px}.steps{margin:30px 0}.steps article{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid #d5dfd7}.steps b{font-size:13px;color:#536f61;padding-top:3px}.steps h3{font-size:20px;margin-bottom:9px}.steps p{font-size:14px}.text-link{font-size:13px;display:block;padding:12px 0;font-weight:700}aside>.note{margin-top:20px}.history{padding:70px 0}.history-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.history-head .actions{margin:0}.table-wrap{overflow-x:auto;margin:24px 0}table{border-collapse:collapse;width:100%;min-width:700px;font-size:13px;text-align:left}th{font-size:11px;font-weight:700;color:#52665b}td,th{padding:16px 16px 16px 0;border-bottom:1px solid #d5dfd7}td{font-variant-numeric:tabular-nums}td small{display:block;font-size:11px;color:#607366}.history>.note{margin-top:24px}#storage-status:not(:empty){padding:15px;background:#fff1d6;color:#523c15;margin-bottom:20px;font-size:14px}#reset-confirm{padding:18px;border:1px solid #c9d9cd;margin-bottom:20px}#reset-confirm p{margin-bottom:15px}footer{padding:25px clamp(22px,5vw,76px);background:#081a21;color:#c3f6da;display:flex;justify-content:space-between;gap:25px;font-size:12px}footer p{color:#c3d5ca;max-width:450px}body.running header,body.running aside{opacity:.45}body.running .intro{padding-bottom:22px}body.running .intro h1{font-size:40px}body.running .intro .lead,body.running .intro .note{display:none}@media(max-width:900px){.lab-grid{grid-template-columns:1fr;gap:35px}.intro{padding-top:40px}aside{max-width:650px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:12px 0}.steps article{display:block}.steps h3{margin-top:12px}.history-head{align-items:start;flex-direction:column}}@media(max-width:560px){header{align-items:start;flex-direction:column;padding:20px 22px;gap:16px}.intro{padding:35px 0}.lead{font-size:18px}.task-card{padding:20px;min-height:480px}.task-top{gap:12px}.task-top h2{font-size:25px}.task-top>span{font-size:10px;max-width:85px}.signal{min-height:270px}.metrics{gap:10px}.metrics strong{font-size:33px}.metrics span{font-size:10px}.steps{display:block}.steps article{display:flex}.steps h3{margin-top:0}.history{padding:45px 0}.actions{gap:8px}.primary,.secondary,.quiet{padding:12px 14px}.task-bottom{gap:5px}.task-bottom p{font-size:12px}footer{flex-direction:column}.task-top .eyebrow{font-size:9px}body.running header{display:none}body.running .intro{padding-top:18px}body.running .intro h1{font-size:31px}body.running .intro .eyebrow{margin-bottom:8px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.intro{padding:32px 0 24px}.intro h1{font-size:clamp(38px,4.5vw,62px)}.intro .lead{margin:14px 0 10px;font-size:18px}.task-card{padding:24px;min-height:420px}.task-top{margin-bottom:20px}.rules{margin-bottom:18px}.rules li{padding:5px 0}fieldset{margin-bottom:14px}button:disabled{opacity:1;background:#e0e7e1;color:#5d6c62;cursor:default}@media(max-width:600px){.intro{padding:28px 0 22px}.intro h1{font-size:40px}.intro .note{font-size:12px}.intro .lead{font-size:16px}.task-card{padding:20px}.task-top h2{font-size:25px}.task-top{margin-bottom:16px}.rules{font-size:14px}fieldset label{font-size:13px}}

@media(max-width:600px){header{flex-direction:row;align-items:center;padding:18px 22px;gap:12px}.brand{font-size:28px}.brand span{font-size:8px;margin-left:8px;padding-left:8px}header>a:last-child{font-size:11px;max-width:65px}.intro{padding:22px 0 18px}.intro .eyebrow{font-size:9px;margin-bottom:10px}.intro .lead{margin-top:12px}.task-top{margin-bottom:12px}.rules li{padding:3px 0}.rules{margin-bottom:12px}}