.reading-lab-page{padding-block:24px 12px}.rl-intro{max-width:850px;padding-block:40px 48px}.rl-intro h1{font-size:clamp(42px,5.1vw,68px);line-height:1.14;margin-bottom:24px}.rl-intro h1 span{color:var(--accent)}.rl-intro .resource-lead{max-width:700px}.reading-lab{min-width:0}.reading-lab button,.reading-lab summary,.rl-guide-links a{touch-action:manipulation}.rl-step{display:block;font-size:14px;font-weight:700;line-height:1.5;color:var(--accent);margin-bottom:8px}.rl-source{border:1px solid var(--line);border-radius:var(--radius-md);padding:28px 32px;margin-bottom:32px;background:var(--surface)}.rl-source-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.rl-source h2{font-size:26px}.rl-source-heading .btn{font-size:16px;min-height:44px;padding:10px 20px;flex-shrink:0}.rl-field-label{display:block;font-size:15px;font-weight:700;margin-bottom:8px}.reading-lab select{display:block;width:100%;max-width:450px;min-height:48px;border:1px solid var(--control-border);border-radius:var(--radius-sm);padding:10px 12px;background:var(--surface);font-size:17px}.rl-privacy{margin-top:16px;font-size:14px;color:var(--muted);line-height:1.7}.rl-editor{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}.rl-editor textarea{display:block;width:100%;min-width:0;resize:vertical;min-height:180px;border:1px solid var(--control-border);border-radius:var(--radius-sm);padding:18px;background:var(--canvas);font:20px/1.6 var(--font-exam);overflow-wrap:anywhere}.rl-editor textarea::placeholder{color:var(--muted);opacity:1}.rl-editor textarea[aria-invalid=true]{border-color:var(--error)}.rl-editor-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:16px}.rl-editor-bottom p{color:var(--muted);font-size:14px}.rl-error{color:var(--error);margin-top:12px;font-size:16px}.rl-workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px;grid-gap:32px;gap:32px;align-items:flex-start}.rl-reading{min-width:0;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-md);padding:32px}.rl-reading-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:24px}.rl-reading-top .rl-step{margin-bottom:0}.rl-timer-link{display:none;color:var(--accent);font-weight:600;text-decoration:underline;text-underline-offset:4px}.rl-highlight-toggle,.rl-timer-link{min-height:44px;align-items:center;font-size:14px}.rl-highlight-toggle{display:inline-flex;gap:10px;cursor:pointer}.rl-highlight-toggle input{width:18px;height:18px;margin:0;accent-color:var(--accent)}.rl-reading h2{font:600 32px/1.3 var(--font-exam);margin-bottom:10px;overflow-wrap:anywhere}.rl-source-note{font-size:14px;color:var(--muted)}.rl-metrics{display:flex;flex-wrap:wrap;gap:16px 32px;margin:24px 0 28px;padding-block:18px;border-block:1px solid var(--line)}.rl-metrics div{display:flex;flex-direction:column;gap:3px}.rl-metrics dt{font-size:13px;color:var(--muted)}.rl-metrics dd{margin:0;font-size:23px;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1.3}.rl-passage{font:400 24px/1.85 var(--font-exam);white-space:pre-wrap;overflow-wrap:anywhere}.rl-passage mark{padding:0;color:inherit;background:var(--accent-soft);box-shadow:0 2px 0 var(--accent);border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.rl-analysis-note{color:var(--muted);font-size:13px;line-height:1.8;margin-top:24px}.rl-disclosure{border-top:1px solid var(--line);margin-top:24px}.rl-disclosure summary{padding-block:18px;cursor:pointer;min-height:48px;font-size:17px;font-weight:600;line-height:1.6}.rl-disclosure summary span{color:var(--muted);font-weight:400}.rl-disclosure p{font-size:16px;line-height:1.85;color:var(--muted)}.rl-disclosure .text-link{font-size:15px;margin-top:12px;color:var(--accent)}.rl-glossary{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px 24px;gap:10px 24px}.rl-glossary div{border-bottom:1px solid var(--line);padding-block:8px 12px;min-width:0}.rl-glossary dt{font:600 20px/1.5 var(--font-exam);overflow-wrap:anywhere}.rl-glossary dd{margin:4px 0 0;color:var(--muted);font-size:15px}.rl-side{display:flex;flex-direction:column;gap:24px;min-width:0}.rl-timer{padding:24px;border-radius:var(--radius-md);background:var(--accent-soft)}.rl-focus h2,.rl-timer h2{font-size:23px;line-height:1.3;margin-bottom:12px}.rl-timer>p:not(.rl-timer-status){font-size:15px;line-height:1.8;color:var(--muted);margin-bottom:20px}.rl-timer .rl-field-label{font-size:14px}.rl-timer select{font-size:16px;min-height:44px}.rl-clock{text-align:center;padding-block:20px;font-size:52px;line-height:1.2;letter-spacing:-.03em;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.rl-timer-actions{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px}.rl-timer-actions .btn{padding:10px 12px;min-height:46px;font-size:16px}.rl-timer-status{margin-top:16px;min-height:44px;font-size:14px;line-height:1.6;color:var(--muted)}.rl-focus{padding:8px 4px}.rl-focus ol{margin:16px 0;-webkit-padding-start:23px;padding-inline-start:23px;font-size:16px;line-height:1.8}.rl-focus li{-webkit-padding-start:5px;padding-inline-start:5px;margin-block:12px}.rl-focus li::marker{color:var(--accent);font-weight:700}.rl-focus>p{font-size:14px;line-height:1.8;color:var(--muted)}.rl-summary{margin-top:32px;padding:0 24px 8px;border:1px solid var(--line);border-radius:var(--radius-sm);max-width:calc(100% - 312px)}.rl-summary p{padding-bottom:16px}.rl-summary .rl-summary-note{font-size:14px}.rl-next{margin-top:72px;display:grid;grid-template-columns:280px minmax(0,1fr);grid-gap:32px;gap:32px;padding-top:32px;border-top:1px solid var(--line)}.rl-next h2{font-size:28px}.rl-guide-links{display:flex;flex-direction:column}.rl-guide-links a{display:flex;justify-content:space-between;gap:16px;padding-block:16px;border-bottom:1px solid var(--line);min-height:64px;font-size:17px;line-height:1.6}.rl-guide-links a span:last-child{color:var(--accent);font-size:15px;flex-shrink:0}@media(hover:hover) and (pointer:fine){.rl-guide-links a:hover span:last-child{text-decoration:underline;text-underline-offset:4px}}@media(max-width:1000px){.rl-workspace{grid-template-columns:minmax(0,1fr) 245px;gap:24px}.rl-reading{padding:24px}.rl-timer{padding:20px}.rl-passage{font-size:23px}.rl-summary{max-width:calc(100% - 269px)}.rl-next{grid-template-columns:220px minmax(0,1fr);gap:24px}.rl-guide-links a{flex-direction:column;gap:6px}}@media(max-width:760px){.rl-workspace{grid-template-columns:minmax(0,1fr)}.rl-side{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:flex-start}.rl-timer-link{display:inline-flex}.rl-summary{max-width:none}.rl-next{grid-template-columns:minmax(0,1fr)}}@media(max-width:520px){.rl-intro{padding-block:24px 32px}.rl-intro h1{font-size:42px}.rl-intro .resource-lead{font-size:20px}.rl-source{padding:22px 20px;margin-bottom:24px}.rl-source-heading{align-items:flex-start;flex-direction:column;gap:14px;margin-bottom:20px}.rl-source h2{font-size:24px}.rl-source-heading .btn{width:100%}.reading-lab select{font-size:16px}.rl-editor-bottom{flex-direction:column;align-items:stretch}.rl-editor-bottom .btn{width:100%}.rl-editor textarea{padding:14px;font-size:19px}.rl-reading{padding:22px 20px}.rl-reading-top{margin-bottom:20px;gap:4px}.rl-reading h2{font-size:29px}.rl-metrics{column-gap:20px}.rl-metrics dt{font-size:12px}.rl-metrics dd,.rl-passage{font-size:22px}.rl-passage{line-height:1.85}.rl-glossary,.rl-side{grid-template-columns:minmax(0,1fr)}.rl-side{gap:24px}.rl-timer{padding:24px}.rl-clock{padding-block:16px}.rl-timer-status{min-height:0}.rl-focus{padding-inline:4px}.rl-summary{padding-inline:20px}.rl-next{margin-top:48px}}@media(prefers-reduced-motion:reduce){.reading-lab .btn:active{transform:none}}