@charset "UTF-8";
:root{--blue:#2847c7;--ink:#162552;--muted:#536080;--paper:#fff;--back:#f0f4fc;--yellow:#ffdf68;--line:#dce3f2;--green:#206a4c;--coral:#e95743;--radius:24px;font-family:ui-rounded,"Trebuchet MS",Arial,sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--back)}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}[hidden]{display:none!important}a{color:inherit}h1,h2,h3,p{margin-top:0}button{color:var(--ink)}.skip-link{position:absolute;left:16px;top:-70px;background:white;padding:14px;z-index:20}.skip-link:focus{top:8px}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{max-width:1248px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:20px 32px;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-mark{display:grid;place-items:center;background:var(--blue);color:white;position:relative;width:52px;height:52px;border-radius:17px 17px 17px 5px;font-weight:900;font-size:28px;letter-spacing:-3px;padding-right:4px}.brand-mark span{font-size:18px;position:absolute;right:-5px;top:-9px;color:var(--ink);letter-spacing:0;background:var(--yellow);width:23px;height:23px;border-radius:50%;display:grid;place-items:center}.brand-name{font-size:12px;font-weight:800;letter-spacing:1.7px}.brand-name small{display:block;font-size:24px;letter-spacing:-.6px;margin-top:3px}.header-actions{display:flex;align-items:center;gap:20px}.private-label{font-size:12px;text-transform:uppercase;letter-spacing:1px;font-weight:700;color:var(--muted)}.button{min-height:48px;padding:12px 22px;border-radius:14px;border:2px solid transparent;font-size:16px;font-weight:700;transition:background .15s,transform .15s}.button.primary{background:var(--blue);color:#fff}.button.primary:hover{background:#20399f}.button.outline{border-color:var(--line);background:white}.button.outline:hover{border-color:var(--blue);background:#f1f4ff}.button:disabled{background:#e7eaf2;color:#65708e;border-color:#e7eaf2}.button.full{width:100%}main{max-width:1248px;padding:32px;margin:0 auto}.workspace-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:25px}.eyebrow{text-transform:uppercase;font-weight:800;letter-spacing:1.5px;font-size:12px;color:var(--blue);margin-bottom:8px}h1{font-size:clamp(28px,3.2vw,40px);letter-spacing:-1.1px;margin-bottom:0;line-height:1.15}.steps{display:flex;gap:20px;list-style:none;margin:0;padding:0;font-size:14px;font-weight:700;color:var(--muted)}.steps li{display:flex;align-items:center;gap:7px}.steps span{background:#e0e7fa;color:var(--blue);width:27px;height:27px;border-radius:50%;display:grid;place-items:center}.reading-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:26px;align-items:start}.passage-panel,.question-panel{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-width:0;box-shadow:0 7px 18px #14235105}.passage-panel{padding:30px 36px 24px;border-top:6px solid var(--blue)}.passage-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.level-badge{display:inline-flex;align-items:center;gap:6px;padding:7px 11px;background:#e9eefc;border-radius:8px;color:var(--blue);font-size:13px;font-weight:800;line-height:1.25}.level-badge.starting{background:#e2f4e9;color:#216244}.level-badge.stretching{background:#f4eafa;color:#744193}.genre{color:var(--muted);font-size:13px;font-weight:600}.passage-panel h2{font-size:31px;letter-spacing:-.7px;line-height:1.2;margin-bottom:8px}.passage-meta{color:var(--muted);font-size:13px;margin-bottom:24px}.passage-body{font-family:"Trebuchet MS",Arial,sans-serif;font-size:20px;line-height:1.75;letter-spacing:.05px}.passage-body p{margin-bottom:19px}.passage-body mark{background:#fff0a9;color:var(--ink);border-radius:3px;box-shadow:0 0 0 3px #fff0a9}.reader-tip{border-top:1px dashed #ccd6e9;margin:26px 0 0;padding-top:18px;color:var(--muted);font-size:14px;display:flex;gap:8px;align-items:center}.reader-tip span{color:var(--blue);font-size:20px}.question-panel{padding:27px 28px;border-top:6px solid var(--yellow);position:sticky;top:22px}.question-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px;font-size:14px;font-weight:700;color:var(--muted)}.progress-dots{display:flex;gap:6px}.progress-dot{width:9px;height:9px;border-radius:50%;background:#dbe2f1}.progress-dot.current{background:var(--blue);box-shadow:0 0 0 3px #e9edfc}.progress-dot.done{background:var(--green)}.question-type{display:inline-block;font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--blue);font-weight:800;margin:12px 0 10px}.question-panel h2{font-size:23px;line-height:1.35;margin-bottom:9px;letter-spacing:-.3px}.question-instruction{color:var(--muted);font-size:14px;margin:0 0 18px}.answer-options{display:grid;gap:10px;margin-bottom:19px;border:0;padding:0;min-width:0}.answer-option{position:relative;display:flex;gap:12px;align-items:flex-start;min-height:56px;padding:14px 16px;border:2px solid var(--line);border-radius:14px;background:#fff;font-size:17px;line-height:1.4;cursor:pointer}.answer-option:hover{border-color:#8a9add;background:#f9faff}.answer-option:has(input:checked){border-color:var(--blue);background:#eef2ff}.answer-option:has(input:focus-visible){outline:3px solid var(--blue);outline-offset:3px}.answer-option input{position:absolute;opacity:0;width:1px;height:1px}.answer-letter{flex:0 0 28px;width:28px;height:28px;border:1px solid #d4ddee;background:#f3f5fb;color:var(--muted);border-radius:8px;display:grid;place-items:center;font-size:13px;font-weight:800;margin-top:-1px}.answer-option:has(input:checked) .answer-letter{background:var(--blue);color:#fff;border-color:var(--blue)}.answer-option.is-correct{border-color:var(--green);background:#edf8f1}.answer-option.is-correct .answer-letter{background:var(--green);color:white;border-color:var(--green)}.answer-option.is-wrong{border-color:#bc7940;background:#fff6ed}.answer-option.locked{cursor:default}.feedback{padding:17px 18px;margin:15px 0 19px;border-radius:14px;font-size:16px;line-height:1.5}.feedback strong{display:block;font-size:17px;margin-bottom:5px}.feedback p{margin:0}.feedback.correct{background:#e7f6ed;color:#175738}.feedback.hint{background:#fff4d9;color:#634914}.feedback.reveal{background:#ecf0fb;color:var(--ink)}.feedback .evidence-note{font-size:14px;margin-top:8px}.question-footnote{font-size:12px;color:var(--muted);text-align:center;margin:13px 0 0}.celebration-mark{width:64px;height:64px;background:var(--yellow);border-radius:20px;display:grid;place-items:center;font-size:34px;font-weight:700;transform:rotate(-5deg);margin:7px 0 22px}.complete h2{font-size:30px}.complete-lead{font-size:18px;line-height:1.5;margin:12px 0 20px}.result-score{background:#f0f4ff;padding:18px 20px;border-radius:15px;margin-bottom:22px}.result-score strong{display:block;font-size:28px;color:var(--blue);margin-bottom:4px}.result-score span{font-size:14px;color:var(--muted)}.complete .button{margin-bottom:10px}.review{border-top:1px solid var(--line);margin-top:14px;padding-top:16px;font-size:14px;line-height:1.5}.review summary{cursor:pointer;font-weight:700;padding:6px 0}.review-item{margin-top:18px}.review-item p{margin:6px 0}.review-item span{font-size:12px;color:var(--muted)}.library-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.library-heading p:not(.eyebrow){margin:12px 0 0;color:var(--muted);font-size:18px}.library-toolbar{display:flex;align-items:center;gap:14px;margin:26px 0}.library-toolbar label{font-size:15px;font-weight:700}.library-toolbar select{border:2px solid #cfdaef;padding:12px 40px 12px 14px;border-radius:13px;color:var(--ink);background:white;min-height:48px;max-width:100%;font-size:16px}.passage-count{margin-left:auto;color:var(--muted);font-size:14px}.passage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.passage-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px;display:flex;flex-direction:column;border-top:5px solid var(--blue)}.passage-card.starting{border-top-color:#328162}.passage-card.stretching{border-top-color:#935fb7}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:17px}.card-number{font-size:13px;font-weight:800;color:#8793ad}.passage-card h2{font-size:25px;line-height:1.2;letter-spacing:-.4px;margin-bottom:12px}.card-description{font-size:16px;line-height:1.5;color:var(--muted);margin-bottom:19px;flex-grow:1}.card-meta{font-size:13px;color:var(--muted);margin-bottom:18px}.card-status{font-size:13px;font-weight:700;color:var(--green);margin:0 0 12px}.level-guide{margin-top:27px;padding:20px 23px;border:1px solid var(--line);border-radius:16px;background:#e8eefb;font-size:15px;line-height:1.6}.level-guide summary{font-weight:700;cursor:pointer}.level-guide p{margin:12px 0 0}footer{max-width:1248px;margin:12px auto 0;padding:0 32px 28px;display:flex;gap:14px 24px;flex-wrap:wrap;justify-content:space-between;color:var(--muted);font-size:12px;line-height:1.5}footer details{width:100%;border-top:1px solid var(--line);padding-top:14px}footer summary{cursor:pointer;width:fit-content}footer p{max-width:650px;margin:10px 0 0;font-size:13px}.noscript{padding:20px;background:#fff4d9;text-align:center}
@media(min-width:1500px){main{padding-top:42px}.passage-body{font-size:21px}}
@media(max-width:950px){.header-inner,main{padding:24px}.header-inner{padding-top:16px;padding-bottom:16px}.reading-layout{gap:18px;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr)}.passage-panel{padding:24px}.question-panel{padding:22px}.passage-body{font-size:18px}.passage-panel h2{font-size:28px}.private-label{display:none}.steps{gap:12px}.passage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}footer{padding-left:24px;padding-right:24px}}
@media(max-width:700px){.header-inner{padding:16px;gap:12px}.brand-mark{width:41px;height:41px;font-size:25px;border-radius:13px}.brand-name{font-size:9px;letter-spacing:1px}.brand-name small{font-size:21px}.header-actions .button{padding:10px 12px;font-size:14px;min-height:44px}main{padding:24px 16px}.workspace-heading{display:block;margin-bottom:20px}.steps{margin-top:20px;font-size:13px;gap:22px}.reading-layout{grid-template-columns:1fr;gap:20px}.passage-panel{padding:23px}.question-panel{position:static;padding:23px}.passage-body{font-size:20px}.passage-panel h2{font-size:29px}.library-heading{align-items:start;flex-direction:column}.library-toolbar{flex-wrap:wrap;gap:10px}.library-toolbar label{width:100%}.passage-count{margin-left:0}.passage-grid{grid-template-columns:1fr}.passage-card{padding:23px}.library-heading h1{font-size:32px}footer{padding:0 16px 24px;font-size:12px}.level-guide{padding:18px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}