:root{font-family:system-ui,-apple-system,sans-serif;color:#173f32;background:#f5f5ed;font-size:14px;line-height:1.45}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}main{max-width:740px;margin:auto;padding:10px 14px calc(76px + env(safe-area-inset-bottom,0px))}header{display:flex;align-items:center;gap:12px;font-size:10px;font-weight:750;letter-spacing:.6px;margin-bottom:14px}header a{margin-right:auto;text-decoration:none;letter-spacing:0}.tag{padding:4px 7px;border-radius:5px;background:#e4eadc}a{color:#245d46}h1{font-size:23px;line-height:1.15;letter-spacing:-.5px;margin:10px 0 6px}h2{font-size:16px;margin:20px 0 8px}p{margin:9px 0}.intro{font-size:12px;color:#5d7465}.small{font-size:11px;line-height:1.5;color:#617363}.example-cards{display:flex;gap:7px;margin:14px 0;overflow-x:auto}button{font:inherit;cursor:pointer;border:1px solid #ccd9c6;border-radius:8px;background:#fff;color:#244c38;min-height:44px;padding:8px 10px}button:disabled{opacity:.55;cursor:default}.example-card{flex:1;min-width:94px;text-align:left;font-size:12px;line-height:1.2}.example-card small{display:block;font-size:10px;margin-top:5px;color:#617363}.example-card[aria-pressed=true]{background:#214f3b;color:white;border-color:#214f3b}.example-card[aria-pressed=true] small{color:#d1e2cf}.replay-head{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:12px;margin:9px 0 5px}.replay-head strong{text-align:center}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-left:4px}.teal{background:#3aaf8e}.gold{background:#b88a2c}canvas{display:block;width:100%;height:auto;border-radius:10px}.transport{display:flex;align-items:center;gap:6px;margin-top:7px}.transport button{font-size:12px;font-weight:650}#replayToggle{background:#22523d;color:white;min-width:74px}#replayTime{margin-left:auto;white-space:nowrap;font-size:12px;font-variant-numeric:tabular-nums}input[type=range]{width:100%;min-height:32px;accent-color:#285a42}.context{font-size:12px;font-weight:650;margin-top:12px}.observations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:10px 0}.observations>div{background:#e5ecdc;border-radius:8px;padding:9px 7px}.observations dt{font-size:10px;line-height:1.35}.observations dd{margin:5px 0 0;font-size:17px;font-weight:750}.finding-link{display:block;padding:10px 0;font-weight:650;font-size:12px}.verdict{padding:12px;background:#f1e4be;border-radius:9px;font-size:13px}.finding-cards{display:grid;gap:8px;margin-top:14px}.finding{padding:12px;background:#e6eddf;border-radius:8px}.finding strong{display:block;font-size:16px;margin-bottom:4px}.finding p{font-size:12px;margin:0}.finding small{display:block;font-size:11px;color:#617363;margin-top:5px}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:10px 5px;border-bottom:1px solid #d0dac7}th:last-child,td:last-child{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}details{font-size:12px;margin:8px 0}summary{min-height:44px;padding:12px 0;cursor:pointer;font-weight:650}.scope{font-size:11px;color:#667465;margin-top:18px}.support{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.support>div{background:#e5ecdc;border-radius:8px;padding:11px}.support dt{font-size:11px}.support dd{font-size:20px;font-weight:750;margin:4px 0 0}li{margin:8px 0}ul{padding-left:20px}nav{display:flex;gap:6px;position:fixed;bottom:0;left:0;right:0;padding:5px 10px calc(5px + env(safe-area-inset-bottom,0px));background:#f6f7ee;border-top:1px solid #cedac8;z-index:5;justify-content:center}nav button{flex:1;max-width:240px;font-size:12px;background:transparent;border:0}nav button[aria-selected=true]{background:#dfe9d6;font-weight:750}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}#studyLoading,#studyError{padding:15px;border-radius:9px;background:#e6eddf;margin:20px 0}#groupResults p{font-size:11px;border-bottom:1px solid #d2ddcc;padding:6px 0}@media(min-width:650px){main{padding-top:16px}h1{font-size:28px}.finding-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.example-card{min-height:58px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}