main{max-width:1600px;padding:28px 3vw}.study-grid{grid-template-columns:minmax(0,1.8fr) minmax(370px,1fr)}
.image-card{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:12px;align-items:start}
.live-metrics{grid-column:2;grid-row:1/5;position:sticky;top:20px;display:grid;gap:12px;text-align:left}
.live-metrics>div{background:white;border:1px solid #ccd9d1;border-radius:12px;padding:16px 12px}
.live-metrics span{display:block;font-size:15px}.live-metrics strong{display:block;font-size:30px;font-variant-numeric:tabular-nums;margin-top:8px;color:#285d4b}
.image-caption,#image-status,#xray,.image-card>p{grid-column:1}#xray{max-height:77vh;margin:0 auto}.image-card>p{margin:0}
.choice-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:26px}.choice-buttons button{min-height:76px;font-size:25px;font-weight:700;border:2px solid #9db7aa}
.choice-buttons button[aria-pressed=true]{background:#285d4b;color:white;border-color:#285d4b;box-shadow:0 0 0 3px #285d4b22}
.answer h2{font-size:24px}.range-labels,output{font-size:16px}#axis{height:26px;margin:20px 0}fieldset legend{font-size:17px}fieldset label{font-size:18px;padding:11px;border:1px solid #d5dfd9;border-radius:8px;margin:0 6px 10px 0;cursor:pointer}fieldset input{width:20px;height:20px;vertical-align:middle;accent-color:#285d4b}fieldset label:has(input:checked){background:#e4efe8;border-color:#285d4b}.actions button{font-size:18px;min-height:54px}
@media(max-width:900px){.study-grid{grid-template-columns:1fr}.answer{position:static}.image-card{grid-template-columns:minmax(0,1fr) 140px}}
@media(max-width:760px){main{padding:20px 14px}.image-card{display:block}.live-metrics{position:static;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-bottom:14px}.live-metrics>div{padding:12px 7px}.live-metrics span{font-size:12px}.live-metrics strong{font-size:24px}.live-metrics small{font-size:10px}#xray{max-height:65vh;margin:12px auto}.choice-buttons button{font-size:23px;min-height:70px}.answer{padding:22px 16px 95px}}