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[data-theme=dark]{color-scheme:dark;--bg:#111917;--surface:#19231f;--ink:#eaf1ed;--muted:#abbab1;--line:#344239;--green:#7bd3b3;--green-hover:#a0e5cd;--soft:#213a2f;--soft-blue:#253448;--soft-purple:#352d47;--red:#ffaaaa;--red-soft:#3c2626;--amber:#e9c082;--shadow:0 16px 50px #0003}
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.theme-mini{display:none!important}
@media(min-width:1500px){.app-shell{margin:18px}.workspace{padding-left:32px;padding-right:32px}.test-row{min-height:115px}}
@media(max-width:1180px){.app-shell{grid-template-columns:200px minmax(0,1fr);margin:12px}.sidebar{padding-left:12px;padding-right:12px}.brand{padding:0 10px;gap:10px}.brand-type{font-size:25px}.workspace{padding-left:24px;padding-right:24px}.test-row{gap:15px;padding:16px}.test-number{width:60px;height:67px}.test-copy h3{font-size:17px}.row-actions .button{padding:9px 13px}.row-actions{gap:8px}.row-actions .detail-button{display:none}.how-it-works h2{font-size:23px}.exam-layout{grid-template-columns:minmax(0,1fr) 235px}.exam-main{padding-left:24px;padding-right:24px}.exam-header{padding-left:24px;padding-right:24px}.exam-navigator{padding-left:14px;padding-right:14px}}
@media(max-width:800px){.app-shell{display:block;margin:0;border:0;border-radius:0;min-height:100vh}.sidebar{padding:18px 20px 0;display:block;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{padding:0}.sidebar .brand .ui-icon{width:31px;height:31px}.brand-type{font-size:23px}.brand-type small{font-size:8px;letter-spacing:4px}.sidebar nav{display:flex;margin-top:18px;gap:5px}.nav-button{font-size:12px;gap:7px;padding:11px 12px;border-radius:6px 6px 0 0}.nav-button .ui-icon{width:16px;height:16px}.nav-button.active:before{left:10px;right:10px;bottom:0;top:auto;height:2px;width:auto}.sidebar-bottom{display:none}.workspace{padding:0 22px 26px}.topbar{min-height:48px;font-size:11px}.topbar .theme-mini{display:flex}.page{padding-top:23px}.hero-copy{font-size:15px}.stats-strip{margin-top:21px;padding:16px 0}.stat strong{font-size:21px}.stat small{font-size:11px}.test-copy h3{font-size:17px}.test-copy p{font-size:12px}.test-copy small{font-size:10px}.test-row{gap:16px;flex-wrap:wrap;padding:18px}.test-number{height:65px;width:60px;font-size:31px}.row-actions{margin-left:76px}.row-actions .detail-button{display:inline-flex}.how-it-works{grid-template-columns:1fr;gap:20px;margin-top:28px}.how-it-works h2{font-size:23px}.how-it-works h2 br{display:none}.steps{padding-left:0;border:0}.section-title h2{font-size:21px}.prep-layout{grid-template-columns:1fr;gap:14px}.prep-section:first-child{padding-top:0;border-top:0}.history-row{grid-template-columns:1fr auto;gap:14px}.history-row .row-actions{margin-left:0;grid-column:1/-1}.history-row h3{font-size:16px}.locked-review{grid-template-columns:auto 1fr;padding:20px}.locked-review .button{grid-column:1/-1}.result-heading h1{font-size:28px}.result-score .score-number{font-size:60px}.exam-header{padding:10px 16px;gap:12px;flex-wrap:wrap}.exam-header .brand-type{font-size:17px}.exam-title{display:none}.timer{margin-left:auto;min-width:114px;padding:5px 10px}.timer strong{font-size:21px}.exam-header .submit-exam{min-height:39px;padding:7px 12px;font-size:12px}.exam-layout{display:block}.exam-main{padding:22px 18px 40px}.exam-part{align-items:flex-start}.exam-part h1{font-size:23px}.exam-part .icon-button{min-width:36px;min-height:36px}.exam-navigator{display:none;position:fixed;right:0;top:0;bottom:0;max-height:100vh;width:285px;z-index:80;box-shadow:var(--shadow);padding-top:24px}.exam-navigator.open{display:block}.mobile-map-button{display:inline-flex}.passage{padding:20px}.passage-text{font-size:16px;line-height:1.9}.question legend{font-size:15px}.option-copy{font-size:14px}.answer-mark{font-size:0;gap:0}.answer-mark .ui-icon{width:17px;height:17px}.question-toolbar{gap:8px;flex-wrap:wrap}.question-toolbar .button{padding:9px 13px}.teaching{padding:14px}.teaching-head{flex-wrap:wrap}.teaching-head>span{margin-left:0;width:100%}.explanation{font-size:12px;gap:10px}.graphic{padding:12px}.modal{padding:24px}.review-header h1{font-size:24px}.resume-banner{align-items:flex-start;flex-direction:column}.audio-volume{width:55px}.sources{gap:12px}}
@media(max-width:800px){.topbar .theme-mini{display:inline-grid!important}}
@media(max-width:400px){.workspace{padding-left:16px;padding-right:16px}h1{font-size:27px}.test-row{gap:12px;padding:15px}.test-number{width:49px;height:58px;font-size:28px}.test-copy h3{font-size:16px}.row-actions{margin-left:61px}.row-actions .button{padding:8px 12px;font-size:12px}.stat strong{font-size:19px}.stat small{font-size:10px}.topbar{font-size:10px}.exam-header .brand-type small{display:none}.exam-header .brand .ui-icon{width:24px;height:24px}.exam-header{gap:9px}.timer{min-width:101px;padding:5px 7px}.timer strong{font-size:20px}.timer>.ui-icon{width:16px}.nav-button{padding:10px 8px;font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

@media(max-width:800px){.test-row{display:grid;grid-template-columns:60px minmax(0,1fr);align-items:start;column-gap:16px;row-gap:13px}.test-number{grid-row:1/3}.test-copy{grid-column:2}.test-row .row-actions{grid-column:2;margin-left:0;flex-wrap:wrap}.test-copy p{font-size:13px}.test-copy small{font-size:11px}}
@media(max-width:400px){.test-row{grid-template-columns:49px minmax(0,1fr);column-gap:12px}.test-row .row-actions{margin-left:0}.test-copy h3{font-size:16px}.test-row .row-actions .button{padding:8px 10px}}

@media(max-width:800px){.exam-part .row-actions{margin-left:0}.exam-part h1{font-size:21px}}