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button{min-width:110px}.mock-question footer span{color:var(--muted);text-align:center}.mock-answer-sheet{border-top:3px solid var(--accent);background:#fff;height:max-content;max-height:calc(100vh - 190px);padding:20px;position:sticky;top:172px;overflow:auto}.mock-answer-sheet header{justify-content:space-between;margin-bottom:14px;display:flex}.mock-answer-sheet>div{grid-template-columns:repeat(5,1fr);gap:6px;display:grid}.mock-answer-sheet button{aspect-ratio:1;border:1px solid var(--line);cursor:pointer;background:#fff}.mock-answer-sheet button.answered{background:color-mix(in srgb,var(--accent),white 84%);border-color:var(--accent)}.mock-answer-sheet button.current{background:var(--ink);border-color:var(--ink);color:#fff}.mock-result{grid-template-columns:1.3fr repeat(3,1fr);gap:16px;margin-top:36px;display:grid}.mock-result article{border:1px solid var(--line);background:var(--surface);min-height:210px;padding:26px}.mock-result article.passed{background:color-mix(in srgb,var(--success),white 91%);border-color:var(--success)}.mock-result span,.mock-result p{color:var(--muted);display:block}.mock-result strong{font-family:var(--display);margin:16px 0;font-size:3.2rem;display:block}.mock-result strong small{color:var(--muted);font-size:1rem}.mock-result-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.mock-result-actions button{min-height:48px;padding-inline:24px}body[data-dark=true] .review-summary article,body[data-dark=true] .mock-notice,body[data-dark=true] .mock-question,body[data-dark=true] .mock-answer-sheet,body[data-dark=true] .mock-running>header,body[data-dark=true] .mock-result article{background:#202828;border-color:#3b4847}.site-header nav a{color:var(--muted);white-space:nowrap;border-bottom:3px solid #0000;align-items:center;padding:0 11px;font-size:.82rem;text-decoration:none;display:flex}.site-header nav a[aria-current=page]{color:var(--ink);border-color:var(--accent);font-weight:800}@media (width<=1100px){.site-header{grid-template-columns:200px 1fr 120px}.site-header nav a{padding-inline:7px;font-size:.76rem}.mock-layout{grid-template-columns:minmax(0,1fr) 220px}.mock-result{grid-template-columns:1fr 1fr}}@media (width<=960px){.site-header nav{display:none}.review-summary{grid-template-columns:1fr}.review-summary article{min-height:220px}.mock-layout{grid-template-columns:1fr}.mock-answer-sheet{order:-1;max-height:none;position:static}.mock-answer-sheet>div{grid-template-columns:repeat(10,1fr)}}@media (width<=620px){.review-summary{gap:12px}.review-summary article{padding:22px}.review-list>header{flex-direction:column;align-items:flex-start}.review-list>button{grid-template-columns:1fr;gap:3px;padding:14px 4px}.review-list>button small{white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box}.mock-setup{grid-template-columns:1fr}.mock-setup article{border-right:0;border-bottom:1px solid var(--line)}.mock-notice{padding:26px 18px}.mock-running>header{grid-template-columns:1fr auto;padding:10px 16px;top:72px}.mock-running>header>button{grid-column:1/-1;width:100%;margin-top:8px}.mock-layout{gap:0;width:100%;padding:0 0 76px}.mock-question{border:0;padding:28px 18px}.mock-question h1{font-size:1.1rem}.mock-question footer{grid-template-columns:1fr 1fr;display:grid}.mock-question footer span{grid-area:1/1/auto/-1}.mock-answer-sheet{border-top-width:1px;padding:16px}.mock-answer-sheet>div{grid-template-columns:repeat(8,1fr)}.mock-result{grid-template-columns:1fr}.mock-result article{min-height:160px}.mock-result-actions{flex-direction:column}.mock-result-actions button{width:100%}}@media (width<=960px){.mobile-nav{grid-template-columns:repeat(7,1fr)}.mobile-nav a{min-width:44px;font-size:.68rem}}.formula-entry+.formula-entry{border-top:1px solid #ffffff38;margin-top:38px;padding-top:38px}.formula-entry>small{color:#d8e9e7;margin-bottom:8px;font-weight:700;display:block}.formula-meta{grid-template-columns:1fr 1fr;gap:28px;margin:25px 0;display:grid}.formula-meta b{margin-bottom:10px;display:block}.formula-meta ul,.formula-meta ol{margin:0;padding-left:20px}.formula-meta li+li{margin-top:7px}@media (width<=620px){.formula-meta{grid-template-columns:1fr;gap:18px}}