@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');
:root{--paper:#f6f1e8;--paper-2:#fffdfa;--ink:#18212b;--muted:#73787c;--line:#ded8cd;--blue:#3657d6;--blue-dark:#273da4;--coral:#e7795f;--sage:#a9c7b5;--yellow:#e9ba62;--shadow:0 18px 50px rgba(35,31,26,.07);--radius:16px;--font-head:'Space Grotesk',ui-sans-serif,system-ui,sans-serif;--font-body:'Inter',ui-sans-serif,system-ui,sans-serif;--font-mono:'DM Mono',ui-monospace,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:14px;line-height:1.5}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible{outline:3px solid rgba(54,87,214,.3);outline-offset:3px}.app-shell{min-height:100vh}.topbar{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 42px;background:rgba(246,241,232,.92);position:sticky;top:0;z-index:20;backdrop-filter:blur(15px)}.brand-button{display:flex;align-items:center;gap:12px;border:0;background:none;color:var(--ink);padding:0;text-align:left}.brand-mark{width:32px;height:32px;border:1.5px solid var(--ink);border-radius:10px;display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:15px;position:relative}.brand-mark span{transform:translate(-1px,-1px)}.brand-mark i{position:absolute;width:7px;height:7px;background:var(--coral);border-radius:50%;right:-3px;top:-3px}.brand-copy{display:grid;line-height:1.1;gap:4px}.brand-copy strong{font-family:var(--font-head);font-size:16px;letter-spacing:-.02em}.brand-copy small{font-size:10px;color:var(--muted);letter-spacing:.04em}.topbar-right{display:flex;align-items:center;gap:18px}.exam-pill{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;color:#796046;display:flex;align-items:center;gap:8px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px rgba(231,121,95,.14)}.icon-button{border:1px solid var(--line);width:35px;height:35px;background:var(--paper-2);border-radius:10px;color:var(--muted);display:grid;place-items:center;transition:.2s}.icon-button:hover{color:var(--blue);border-color:rgba(54,87,214,.4);transform:rotate(-15deg)}.icon-button svg{width:17px}.body-shell{display:flex;min-height:calc(100vh - 78px)}.sidebar{width:234px;flex:0 0 234px;padding:38px 22px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:rgba(249,246,240,.54)}.sidebar-label,.eyebrow,.metric-label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.1em;font-size:10px;color:var(--muted)}.sidebar-label{padding:0 13px 13px}.nav-list{display:grid;gap:5px}.nav-item{border:0;background:transparent;color:#6f7478;display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;text-align:left;transition:.18s}.nav-item:hover{background:rgba(54,87,214,.07);color:var(--blue)}.nav-item.active{background:var(--ink);color:#fff}.nav-icon{font-family:var(--font-mono);font-size:10px;opacity:.65;width:18px}.nav-count{font-family:var(--font-mono);font-size:10px;margin-left:auto;opacity:.55}.sidebar-bottom{margin-top:auto}.docket-card{background:#e7e2d8;border-radius:12px;padding:15px 15px 14px;display:grid;gap:8px}.docket-card strong{font-family:var(--font-head);font-size:16px}.docket-card small{font-size:11px;color:#7e7b75;line-height:1.4}.mini-progress{height:5px;background:rgba(24,33,43,.12);border-radius:4px;overflow:hidden}.mini-progress span{display:block;height:100%;width:0;background:var(--blue);border-radius:4px;transition:width .4s}.source-note{display:flex;gap:8px;margin:18px 4px 0;color:#96928b;font-size:10px;line-height:1.4}.source-dot{width:5px;height:5px;border-radius:50%;background:var(--sage);margin-top:5px;flex:0 0 auto}.main-content{max-width:1330px;width:100%;padding:54px 60px 80px;overflow:hidden}.view{display:none;animation:fadeUp .35s ease both}.view.active-view{display:block}@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.loading-state{height:50vh;display:grid;place-items:center;color:var(--muted);font-family:var(--font-mono);font-size:12px}.spinner{width:14px;height:14px;border:2px solid var(--line);border-top-color:var(--blue);border-radius:50%;display:inline-block;animation:spin .8s linear infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.page-intro{display:flex;justify-content:space-between;gap:30px}.overview-intro{padding:5px 0 42px}.page-intro h1{font-family:var(--font-head);font-size:clamp(42px,5.5vw,76px);line-height:.97;letter-spacing:-.06em;margin:14px 0 19px;font-weight:700}.page-intro h1 em{font-style:normal;color:var(--blue)}.intro-copy{color:#72787c;max-width:500px;line-height:1.65;margin:0;font-size:14px}.intro-stamp{min-width:140px;height:140px;border:1px solid var(--ink);border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;transform:rotate(7deg);margin:8px 28px 0 0}.intro-stamp span{font-family:var(--font-mono);color:var(--coral);font-size:11px;margin-bottom:10px}.intro-stamp strong{font-family:var(--font-head);font-size:15px;line-height:1.05}.intro-stamp small{font-size:9px;color:var(--muted);line-height:1.2;margin-top:8px}.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--line);margin-bottom:28px}.metric-card{padding:17px 20px 18px;border-right:1px solid var(--line);display:grid;gap:7px}.metric-card:first-child{padding-left:0}.metric-card:last-child{border-right:0}.metric-card strong{font-family:var(--font-head);font-size:31px;letter-spacing:-.05em}.metric-card small{font-size:11px;color:var(--muted)}.metric-card-accent strong{color:var(--blue)}.overview-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.panel{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.focus-panel{background:var(--blue);color:#fff;border-color:var(--blue);padding:28px 30px 24px;min-height:286px;display:flex;flex-direction:column}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:15px}.panel-heading h2{font-family:var(--font-head);font-size:22px;letter-spacing:-.04em;margin:9px 0 0}.focus-panel .eyebrow{color:rgba(255,255,255,.66)}.panel-index{font-family:var(--font-mono);font-size:10px;color:var(--muted);white-space:nowrap}.focus-panel .panel-index{color:rgba(255,255,255,.54)}.panel-copy{font-size:14px;color:rgba(255,255,255,.76);max-width:430px;line-height:1.6;margin:22px 0}.panel-copy strong{color:#fff}.focus-actions{display:flex;align-items:center;gap:16px;margin-top:auto}.button{border:0;border-radius:8px;padding:12px 15px;display:inline-flex;align-items:center;gap:16px;font-weight:600;font-size:12px;transition:.2s}.button span{font-size:17px;line-height:0}.button-primary{background:#fff;color:var(--blue)}.button-primary:hover{background:#f6f1e8;transform:translateY(-2px)}.button-dark{background:var(--ink);color:#fff}.button-dark:hover{background:var(--blue);transform:translateY(-2px)}.text-button{border:0;background:none;color:inherit;font-size:12px;padding:7px 0;opacity:.72;text-decoration:underline;text-underline-offset:4px}.text-button:hover{opacity:1}.focus-rule{height:1px;background:rgba(255,255,255,.22);margin:22px 0 13px}.focus-foot{display:flex;gap:15px;flex-wrap:wrap;color:rgba(255,255,255,.66);font-size:10px}.focus-foot span{display:flex;align-items:center;gap:6px}.tiny-dot{width:6px;height:6px;border-radius:50%;display:inline-block}.dot-blue{background:#fff}.dot-coral{background:var(--coral)}.dot-sage{background:var(--sage)}.snapshot-panel{padding:28px 30px}.snapshot-panel h2{max-width:250px}.topic-snapshot{display:grid;gap:15px;margin-top:25px}.topic-row{display:grid;grid-template-columns:1fr 42px;gap:10px;align-items:center}.topic-name{font-size:11px;color:#666d71;display:flex;justify-content:space-between;margin-bottom:5px}.topic-name span:last-child{font-family:var(--font-mono);font-size:10px;color:#999}.topic-row > div:first-child{grid-column:1}.topic-bar{height:7px;border-radius:5px;background:#ede9e1;overflow:hidden}.topic-bar span{display:block;background:var(--blue);height:100%;border-radius:5px;transition:width .5s}.topic-score{font-family:var(--font-mono);font-size:10px;color:var(--blue);text-align:right}.bottom-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:18px;margin-top:18px}.revision-callout{background:#e7e2d8;border-color:#e7e2d8;display:flex;gap:24px;padding:25px 30px;align-items:flex-start}.callout-number{font-family:var(--font-mono);font-size:11px;color:var(--coral);padding-top:4px}.revision-callout h2{font-family:var(--font-head);font-size:25px;letter-spacing:-.05em;margin:8px 0 7px}.revision-callout p{font-size:12px;color:#74716c;max-width:430px;line-height:1.55;margin:0 0 19px}.note-panel{padding:26px 26px;display:flex;flex-direction:column;justify-content:center;background:#f0e6d6}.note-panel p{font-family:var(--font-head);font-size:20px;line-height:1.1;letter-spacing:-.04em;margin:12px 0;color:#6e4e37}.note-panel small{font-size:11px;color:#95785d}.compact-intro{align-items:flex-end;padding-bottom:28px;border-bottom:1px solid var(--line);margin-bottom:20px}.compact-intro h1{font-size:clamp(40px,4.5vw,61px);margin:12px 0 12px}.view-stat{text-align:right;display:grid;gap:6px;padding-bottom:4px}.view-stat strong{font-family:var(--font-mono);font-size:25px;color:var(--blue)}.view-stat span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.practice-toolbar{padding:11px;display:flex;align-items:center;gap:13px;margin-bottom:18px}.search-wrap{height:39px;display:flex;align-items:center;gap:9px;background:#f4f0e8;border-radius:8px;padding:0 12px;min-width:260px}.search-wrap svg{width:16px;color:#8c908f}.search-wrap input{border:0;background:transparent;outline:0;min-width:0;width:100%;font-size:12px;color:var(--ink)}.search-wrap input::placeholder{color:#9ca0a0}.topic-filters{display:flex;gap:5px;overflow:auto;flex:1;scrollbar-width:none}.topic-filters::-webkit-scrollbar{display:none}.topic-filter{border:1px solid transparent;background:transparent;border-radius:7px;white-space:nowrap;color:#73787b;font-size:11px;padding:8px 9px}.topic-filter:hover{color:var(--blue);background:#f4f0e8}.topic-filter.active{color:var(--blue);border-color:rgba(54,87,214,.25);background:rgba(54,87,214,.07);font-weight:600}.practice-toolbar-meta{display:flex;align-items:center;gap:8px;white-space:nowrap;color:#929493;font-family:var(--font-mono);font-size:10px}.filter-clear{border:0;background:none;color:var(--blue);font-size:10px;text-decoration:underline}.practice-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:18px;align-items:start}.question-stage{min-width:0}.question-card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px 38px 30px;min-height:480px;display:flex;flex-direction:column}.question-meta{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.question-meta strong{color:var(--blue);font-weight:500}.flag-button{border:1px solid var(--line);background:var(--paper);height:32px;padding:0 10px;border-radius:7px;color:#999;font-size:11px;display:flex;align-items:center;gap:7px}.flag-button:hover,.flag-button.flagged{color:var(--coral);border-color:rgba(231,121,95,.45);background:rgba(231,121,95,.06)}.flag-icon{font-size:15px;line-height:0}.question-card h2{font-family:var(--font-head);font-size:clamp(24px,3vw,35px);line-height:1.14;letter-spacing:-.045em;max-width:790px;margin:33px 0 26px}.answer-list{display:grid;gap:9px;margin-bottom:20px}.answer-option{width:100%;text-align:left;border:1px solid var(--line);background:#fffdfa;border-radius:10px;display:flex;align-items:flex-start;gap:14px;padding:14px 15px;color:#42494e;transition:.17s}.answer-option:hover{border-color:rgba(54,87,214,.55);background:rgba(54,87,214,.04);transform:translateX(2px)}.answer-key{font-family:var(--font-mono);font-size:10px;color:#969a9a;border:1px solid var(--line);min-width:23px;height:23px;display:grid;place-items:center;border-radius:5px}.answer-text{font-size:13px;line-height:1.45}.answer-option.selected{border-color:var(--blue);background:rgba(54,87,214,.07);color:var(--blue)}.answer-option.selected .answer-key{background:var(--blue);border-color:var(--blue);color:#fff}.answer-option.correct{border-color:#71a489;background:rgba(169,199,181,.22);color:#315d46}.answer-option.correct .answer-key{background:#4c8b67;border-color:#4c8b67;color:#fff}.answer-option.incorrect{border-color:var(--coral);background:rgba(231,121,95,.09);color:#a34835}.answer-option.incorrect .answer-key{background:var(--coral);border-color:var(--coral);color:#fff}.feedback-box{padding:14px 16px;border-radius:9px;background:#eef5ef;border-left:3px solid #69a67e;color:#315d46;font-size:12px;line-height:1.5;animation:fadeUp .2s ease}.feedback-box.wrong{background:#fff0ec;border-color:var(--coral);color:#964633}.feedback-box strong{font-family:var(--font-head);font-size:14px;margin-right:4px}.question-footer{border-top:1px solid var(--line);margin-top:auto;padding-top:19px;display:flex;align-items:center;justify-content:space-between;gap:15px}.question-footer small{color:#969b9b;font-size:11px}.footer-actions{display:flex;gap:8px}.footer-button{border:1px solid var(--line);background:#fffdfa;border-radius:7px;color:#61686b;padding:9px 12px;font-size:11px}.footer-button:hover{color:var(--blue);border-color:rgba(54,87,214,.45)}.footer-button.next{background:var(--ink);color:#fff;border-color:var(--ink)}.footer-button.next:hover{background:var(--blue);border-color:var(--blue)}.question-rail{padding:18px;position:sticky;top:98px}.rail-head{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:15px;border-bottom:1px solid var(--line)}.rail-head strong{font-family:var(--font-head);display:block;margin-top:6px;font-size:14px}.rail-toggle{display:none}.question-map{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;padding:16px 0;max-height:430px;overflow:auto}.map-button{border:1px solid var(--line);background:#faf8f3;color:#929696;border-radius:5px;height:30px;font-family:var(--font-mono);font-size:10px}.map-button:hover{border-color:var(--blue);color:var(--blue)}.map-button.current{background:var(--blue);border-color:var(--blue);color:#fff}.map-button.answered{background:rgba(169,199,181,.42);border-color:rgba(105,166,126,.4);color:#3d7655}.map-button.flagged{box-shadow:inset 0 -3px 0 var(--coral)}.rail-legend{border-top:1px solid var(--line);padding-top:14px;display:flex;gap:8px;flex-wrap:wrap;font-size:9px;color:#9a9d9d}.rail-legend span{display:flex;align-items:center;gap:4px}.legend-box{height:9px;width:9px;border-radius:2px;border:1px solid var(--line)}.legend-box.current{background:var(--blue);border-color:var(--blue)}.legend-box.answered{background:rgba(169,199,181,.7)}.legend-box.flagged{border-color:var(--coral);box-shadow:inset 0 -3px 0 var(--coral)}.mock-clock-visual{text-align:right;display:grid;grid-template-columns:42px auto;grid-template-rows:auto auto;column-gap:9px;align-items:center;padding-bottom:5px}.clock-ring{grid-row:span 2;border:3px solid var(--coral);border-left-color:rgba(231,121,95,.18);border-radius:50%;width:38px;height:38px}.mock-clock-visual strong{font-family:var(--font-mono);font-size:22px}.mock-clock-visual small{font-size:10px;color:var(--muted)}.mock-setup{display:grid;grid-template-columns:1fr 300px;overflow:hidden}.mock-setup-copy{padding:34px}.mock-setup h2{font-family:var(--font-head);font-size:28px;letter-spacing:-.05em;margin:11px 0}.mock-setup p{max-width:500px;color:var(--muted);font-size:13px;line-height:1.6}.mock-rules{display:flex;gap:28px;margin-top:30px;padding-top:18px;border-top:1px solid var(--line)}.mock-rules span{font-size:11px;color:var(--muted);display:grid;gap:3px}.mock-rules b{font-family:var(--font-mono);color:var(--ink);font-weight:500}.mock-start-card{background:var(--ink);color:#fff;padding:34px 28px;display:flex;flex-direction:column;align-items:flex-start}.mock-start-card .eyebrow{color:rgba(255,255,255,.55)}.big-clock{font-family:var(--font-mono);font-size:42px;letter-spacing:-.08em;margin:23px 0 5px;color:#fff}.mock-start-card small{color:rgba(255,255,255,.55);font-size:10px;margin-bottom:28px}.mock-start-card .button{margin-top:auto}.mock-run{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:25px 30px}.mock-run-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px}.mock-run-head strong{font-family:var(--font-mono);font-size:22px;color:var(--coral)}.mock-run-head small{color:var(--muted);font-size:11px}.mock-run .question-card{box-shadow:none;border:0;padding:0;min-height:0}.mock-run .question-card h2{margin-top:25px}.mock-submit-row{display:flex;justify-content:space-between;align-items:center;margin-top:20px}.mock-submit-row small{color:var(--muted);font-size:11px}.mock-result{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:35px}.result-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;border-bottom:1px solid var(--line);padding-bottom:24px}.result-top h2{font-family:var(--font-head);font-size:30px;letter-spacing:-.05em;margin:10px 0 7px}.result-top p{color:var(--muted);margin:0;font-size:13px}.result-score{text-align:right}.result-score strong{font-family:var(--font-mono);font-size:45px;color:var(--blue)}.result-score small{display:block;color:var(--muted);font-size:10px}.result-review{display:grid;gap:8px;margin-top:22px}.review-row{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:11px 12px;border-radius:7px;background:#f7f4ee;font-size:11px}.review-row strong{font-family:var(--font-mono);color:var(--muted)}.review-row span{color:#50585b}.review-row em{font-style:normal;font-family:var(--font-mono);font-size:10px}.review-row.correct em{color:#4c8b67}.review-row.wrong em{color:var(--coral)}.result-actions{display:flex;gap:10px;margin-top:24px}.revision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.revision-card{padding:22px 22px 21px;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);min-height:190px;position:relative;overflow:hidden}.revision-card::after{content:'';position:absolute;right:-20px;bottom:-28px;width:95px;height:95px;border:1px solid rgba(54,87,214,.12);border-radius:50%}.revision-card:nth-child(3n+2)::after{border-color:rgba(231,121,95,.16)}.revision-card:nth-child(3n+3)::after{border-color:rgba(169,199,181,.28)}.revision-card .card-number{font-family:var(--font-mono);color:var(--blue);font-size:10px}.revision-card h3{font-family:var(--font-head);font-size:19px;letter-spacing:-.04em;margin:15px 0 8px}.revision-card p{font-size:12px;line-height:1.55;color:#6f7678;max-width:280px}.quick-facts{padding:26px 28px}.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:23px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.facts-grid>div{padding:14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;gap:5px}.facts-grid strong{font-family:var(--font-head);font-size:12px}.facts-grid span{font-size:11px;line-height:1.4;color:var(--muted)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);padding:11px 15px;border-radius:8px;background:var(--ink);color:#fff;font-size:12px;box-shadow:0 10px 25px rgba(0,0,0,.15);opacity:0;pointer-events:none;transition:.25s;z-index:30}.toast.show{opacity:1;transform:translate(-50%,0)}[hidden]{display:none!important}@media(max-width:1080px){.main-content{padding:45px 35px 70px}.sidebar{width:205px;flex-basis:205px}.overview-grid,.bottom-grid{grid-template-columns:1fr}.practice-toolbar{flex-wrap:wrap}.search-wrap{flex:1}.topic-filters{order:3;flex-basis:100%}.practice-toolbar-meta{margin-left:auto}.practice-layout{grid-template-columns:minmax(0,1fr) 220px}.revision-grid{grid-template-columns:repeat(2,1fr)}.facts-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){body{font-size:13px}.topbar{height:66px;padding:0 18px}.brand-copy small{display:none}.exam-pill{font-size:9px}.body-shell{display:block;min-height:0}.sidebar{position:fixed;z-index:19;bottom:0;left:0;right:0;height:68px;width:auto;padding:6px 10px;border-right:0;border-top:1px solid var(--line);background:rgba(246,241,232,.96);backdrop-filter:blur(15px)}.sidebar-label,.sidebar-bottom{display:none}.nav-list{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;height:100%}.nav-item{justify-content:center;flex-direction:column;gap:1px;padding:4px 2px;border-radius:9px;font-size:10px}.nav-item.active{background:var(--ink)}.nav-icon{font-size:9px;width:auto}.nav-count{display:none}.main-content{padding:34px 18px 100px}.page-intro h1{font-size:48px}.overview-intro{padding-bottom:31px}.intro-stamp{min-width:102px;width:102px;height:102px;margin:0;transform:rotate(5deg)}.intro-stamp strong{font-size:12px}.intro-stamp small{font-size:8px}.intro-copy{font-size:12px}.metric-strip{grid-template-columns:repeat(2,1fr);margin-bottom:18px}.metric-card,.metric-card:first-child{padding:14px 12px;border-bottom:1px solid var(--line)}.metric-card:nth-child(2){border-right:0}.metric-card:nth-child(3){padding-left:12px;border-bottom:0}.metric-card:nth-child(4){border-bottom:0}.metric-card strong{font-size:25px}.overview-grid,.bottom-grid{gap:12px}.focus-panel,.snapshot-panel{padding:22px 20px}.focus-panel{min-height:300px}.focus-actions{align-items:flex-start;flex-direction:column;gap:8px}.revision-callout{padding:21px 20px;gap:15px}.revision-callout h2{font-size:22px}.note-panel{padding:21px 20px;min-height:130px}.compact-intro{align-items:flex-start}.compact-intro h1{font-size:44px}.view-stat{display:none}.practice-toolbar{padding:8px;gap:8px}.search-wrap{flex-basis:100%;min-width:0}.practice-toolbar-meta{margin-left:0;width:100%;justify-content:space-between}.practice-layout{display:block}.question-rail{position:fixed;z-index:18;left:10px;right:10px;bottom:77px;top:auto;max-height:0;padding:0;overflow:hidden;transition:max-height .25s, padding .25s}.question-rail.rail-open{max-height:360px;padding:15px;overflow:auto}.rail-toggle{display:block;border:0;background:none;color:var(--muted);font-size:18px}.question-map{max-height:230px}.question-card{padding:23px 19px 19px;min-height:460px}.question-card h2{font-size:25px;margin:27px 0 22px}.answer-option{padding:12px 11px}.answer-text{font-size:12px}.question-footer{align-items:flex-end;flex-direction:column}.footer-actions{width:100%;justify-content:space-between}.footer-button{flex:1}.rail-head .eyebrow{font-size:9px}.mock-setup{grid-template-columns:1fr}.mock-setup-copy{padding:24px 22px}.mock-start-card{padding:25px 22px}.mock-rules{gap:15px}.mock-run{padding:17px}.mock-run-head{align-items:flex-start}.mock-result{padding:24px 18px}.result-top{display:block}.result-score{text-align:left;margin-top:15px}.result-score strong{font-size:38px}.revision-grid{grid-template-columns:1fr;gap:10px}.revision-card{min-height:150px}.facts-grid{grid-template-columns:1fr}.quick-facts{padding:22px 18px}.mock-clock-visual{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}