@import "https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&family=Roboto+Slab:wght@500;700&display=swap";
*{box-sizing:border-box}:root{--blue:#005c9e;--navy:#002f5f;--border:#c9d1d9;--text:#1d2b3a;--muted:#5d6c7b;--page:#f4f6f8;--panel:#fff;--green:#137333;--red:#b3261e}body{background:var(--page);min-height:100vh;color:var(--text);margin:0;font-family:Roboto,Arial,sans-serif}button{font:inherit}.site-header{border-bottom:4px solid var(--blue);background:#fff;align-items:center;height:64px;padding:0 max(24px,50vw - 610px);display:flex}.brand{color:var(--navy);cursor:pointer;letter-spacing:-.35px;background:0 0;border:0;padding:0;font-size:21px;font-weight:700}.brand span{color:var(--blue);font-weight:400}main{max-width:1220px;margin:auto;padding:34px 26px 54px}.eyebrow,.question-number,.source-label{color:var(--blue);letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:700}h1{color:var(--navy);margin:0 0 28px;font:700 36px/1.16 Roboto Slab,Georgia,serif}.unit-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.unit-card{text-align:left;cursor:pointer;background:var(--panel);min-height:150px;color:var(--text);border:1px solid var(--border);border-radius:3px;padding:20px;box-shadow:0 1px 2px #001d3d12}.unit-card:hover:not(:disabled){border-color:var(--blue);box-shadow:0 2px 8px #005c9e26}.unit-card.locked{color:#707982;cursor:not-allowed;background:#e5e7e9}.unit-number{color:var(--blue);margin-bottom:26px;font-size:12px;font-weight:700;display:block}.locked .unit-number{color:#707982}.unit-title{font:700 20px/1.14 Roboto Slab,Georgia,serif;display:block}.question-count{color:var(--muted);margin-top:10px;font-size:13px;display:block}.practice-bar{grid-template-columns:1fr auto 1fr;align-items:center;margin-bottom:18px;display:grid}.back-button{color:var(--blue);cursor:pointer;background:0 0;border:0;justify-self:start;padding:0;font-weight:700}.practice-bar p{color:var(--muted);margin:0;font-size:13px}.practice-bar .progress{color:var(--navy);justify-self:end;font-weight:700}.assessment-layout{grid-template-columns:minmax(310px,.85fr) minmax(0,1.35fr);align-items:start;gap:18px;display:grid}.stimulus-card,.question-card{background:var(--panel);border:1px solid var(--border);border-radius:3px;box-shadow:0 1px 2px #001d3d12}.stimulus-card{padding:25px}.stimulus-card blockquote{white-space:pre-line;color:#283a4b;margin:0;font:400 16px/1.58 Georgia,serif}.source-citation{color:var(--muted);border-top:1px solid #dbe1e6;margin:20px 0 0;padding-top:13px;font-size:12px;line-height:1.4}.stimulus-card a{color:var(--blue);margin-top:14px;font-size:13px;font-weight:700;display:inline-block}.source-pdf{border:1px solid #c9d1d9;width:100%;height:380px}.question-card{flex-direction:column;min-height:540px;padding:34px;display:flex}.question-card h1{margin-bottom:28px;font:500 27px/1.3 Roboto Slab,Georgia,serif}.choices{gap:10px;display:grid}.choice{text-align:left;width:100%;color:var(--text);cursor:pointer;background:#fff;border:1px solid #aebbc6;border-radius:2px;align-items:flex-start;gap:13px;padding:15px;font-size:16px;line-height:1.35;display:flex}.choice:hover:not(:disabled){border-color:var(--navy);background:#fff}.choice span{width:27px;height:27px;color:var(--navy);border:1px solid #8292a0;border-radius:50%;flex:0 0 27px;place-items:center;margin-top:-2px;font-size:13px;font-weight:700;display:grid}.choice.selected{border:2px solid var(--blue);background:#e8f2f9;padding:14px}.choice.selected span{color:#fff;background:var(--blue);border-color:var(--blue)}.choice.correct{border-color:var(--green);background:#eaf5ed}.choice.incorrect{border-color:var(--red);background:#fcecea}.choice:disabled{cursor:default}.result{margin:16px 0 0;font-weight:700}.right{color:var(--green)}.wrong{color:var(--red)}.question-actions{justify-content:flex-end;margin-top:auto;padding-top:28px;display:flex}.primary-button{border:1px solid var(--blue);background:var(--blue);color:#fff;cursor:pointer;border-radius:2px;min-width:148px;padding:11px 18px;font-weight:700}.primary-button:hover:not(:disabled){background:var(--navy)}.primary-button:disabled{cursor:not-allowed;background:#9ba8b3;border-color:#9ba8b3}@media (max-width:800px){main{padding:24px 16px}.unit-grid,.assessment-layout{grid-template-columns:1fr}.practice-bar{grid-template-columns:1fr auto;gap:8px}.practice-bar p:nth-child(2){grid-area:2/1/auto/-1}.question-card{min-height:0;padding:24px 18px}.question-card h1{font-size:23px}.stimulus-card{padding:20px}}