.lab-main{max-width:1200px;padding-top:45px}.lab-heading{display:flex;justify-content:space-between;align-items:center;gap:25px}.lab-heading h1{font-size:clamp(32px,4vw,45px);font-weight:400;line-height:1.2;margin:0 0 14px}.lab-heading p:not(.overline){color:var(--muted);margin:0}.lab-heading a{font-size:13px}.lab-safety{background:#efeade;border-left:3px solid #ad8a45;padding:14px 20px;margin:25px 0;font-size:13px;color:#5a5648}.progress-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fffefa;border:1px solid var(--border);border-radius:12px;padding:23px;margin:24px 0 30px}.progress-strip>div{padding:0 20px;border-right:1px solid var(--border)}.progress-strip>div:last-child{border:0}.progress-strip strong{display:block;font:32px 'Fraunces',serif;color:var(--teal)}.progress-strip span{font-size:12px;color:var(--muted)}.lab-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:30px}.lab-controls{align-self:start}.lab-controls h2{font-size:22px;font-weight:400;margin:0 0 22px}.lab-controls label{display:block;font-size:12px;margin:17px 0 7px;color:var(--muted)}.lab-controls select{width:100%;background:#fffefa;border:1px solid #bdc9bf;min-height:46px;padding:10px;border-radius:6px;font-size:13px;color:var(--ink)}.lab-controls .saved-filter{display:flex;align-items:center;gap:9px;margin:22px 0;font-size:13px}.saved-filter input{width:18px;height:18px;accent-color:var(--teal)}.session-note{font-size:12px;color:var(--muted);line-height:1.7;margin-top:20px}.text-button{color:var(--teal);background:none;border:0;text-decoration:underline;padding:9px 0;cursor:pointer;font-size:12px}.practice-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:15px;font-size:12px;color:var(--muted)}#save{padding:9px 13px;min-height:42px;background:white;border:1px solid #bdc9bf;border-radius:6px;color:var(--teal);cursor:pointer;font-size:13px}#save[aria-pressed=true]{background:#eaf2ec;border-color:var(--teal)}.practice-card{padding:40px;background:var(--white);border:1px solid var(--border);border-radius:15px;border-top:3px solid #a88a4d;min-height:360px}.practice-card h2{font-size:34px;font-weight:400;line-height:1.25;margin:15px 0 22px;overflow-wrap:anywhere}.prompt{font-size:15px;color:var(--muted);margin:0 0 25px}.practice-card dl{margin:25px 0 0}.practice-card dt{text-transform:uppercase;letter-spacing:.1em;font-size:10px;color:#76613c;margin:20px 0 6px}.practice-card dd{margin:0;font-size:16px}.recall-tip{font-size:12px;color:var(--muted);padding-top:20px;border-top:1px solid var(--border);margin-top:25px}#reference-link{display:inline-block;font-size:12px;margin-top:25px}.special-note{font-size:13px;background:#f5efdf;padding:12px;border-radius:6px}.deck-navigation{display:flex;justify-content:space-between;margin-top:18px;gap:12px}.choices{display:grid;gap:10px}.choice{display:block;text-align:left;padding:14px 16px;border:1px solid var(--border);background:#fffefa;border-radius:7px;color:var(--ink);font-size:14px;cursor:pointer;min-height:50px}.choice:hover:not(:disabled){border-color:var(--teal);background:#f0f5ef}.choice:disabled{opacity:1;cursor:default}.choice.correct{border-color:#297b6c;background:#eaf3e9}.choice.incorrect{border-color:#aa5845;background:#fcf0eb}.choice .answer-mark{font-weight:600}#quiz-feedback{background:#eef3ed;border-radius:8px;padding:17px;margin-top:20px;font-size:14px}#quiz-feedback p{margin:8px 0 0}#storage-warning,#reset-panel{background:#fff0d8;padding:14px;font-size:13px;border-radius:8px}#reset-panel .elegant-button{font-size:12px;padding:10px}
@media(max-width:760px){.lab-layout{grid-template-columns:1fr}.lab-controls{padding:20px;background:#f0f2e9;border-radius:12px}.lab-controls h2{margin-bottom:10px}.practice-card{padding:25px;min-height:320px}.practice-card h2{font-size:29px}.progress-strip{padding:18px 8px;grid-template-columns:1fr 1fr;gap:20px}.progress-strip>div{padding:0 15px}.progress-strip>div:nth-child(2){border:0}.lab-heading{align-items:flex-start;flex-direction:column;gap:15px}.deck-navigation .elegant-button{padding:12px;font-size:12px}.practice-top{align-items:center}.lab-controls .session-note{margin-bottom:5px}.lab-main{padding-top:30px}}