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@media(max-width:950px){.sidebar{width:190px}.workspace{margin-left:190px}.brand strong{font-size:15px}.brand{gap:9px;padding:0 5px}.brand span.sub{font-size:8px}.hero{grid-template-columns:1fr}.hero-visual{display:none}.library-layout{grid-template-columns:1fr}.metric{padding:15px;gap:10px}.metric-icon{width:33px;height:33px}.metric strong{font-size:21px}.metric .muted{font-size:10px}.exam-columns{grid-template-columns:1fr}.narrative{position:static;max-height:none;padding:25px}.question-panel{border-left:0;border-top:1px solid var(--line)}.results-grid,.support-grid{grid-template-columns:1fr}.topbar-title{font-size:11px}.topbar .edition{display:none}}
@media(max-width:680px){h1{font-size:29px}.sidebar{position:relative;inset:auto;width:100%;padding:17px 18px 0;display:block}.sidebar .brand{padding:0;margin-bottom:16px}.sidebar .brandmark{width:31px;height:34px;font-size:24px}.sidebar .brand strong{font-size:15px}.sidebar .brand span.sub{font-size:8px;margin-top:3px}.sidebar .eyebrow,.side-bottom{display:none}.nav{flex-direction:row;gap:6px;overflow-x:auto;margin:0 -8px;padding:0 0 8px}.nav a{white-space:nowrap;min-height:42px;font-size:11px;padding:8px 10px;gap:7px}.nav .icon{width:16px;height:16px}.workspace{margin-left:0}.topbar{height:57px;padding:0 20px}.content{padding:26px 19px}.page-heading{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:23px}.page-heading .small{font-size:12px}.hero{padding:25px}.hero h2{font-size:29px}.hero p{font-size:13px}.metric-grid{gap:9px;margin:17px 0 27px}.metric{display:block;padding:14px 11px}.metric-icon{display:none}.metric strong{font-size:23px}.metric .muted{line-height:1.4}.metric-grid .metric .small{font-size:10px}.section-heading h2{font-size:20px}.section-heading .muted{font-size:10px}.card{padding:21px}.exam-card h3{font-size:21px}.form-grid{grid-template-columns:1fr}.card-meta{gap:15px}.gate{grid-template-columns:1fr}.gate-intro{padding:28px 30px}.gate-intro .brand{margin-bottom:35px}.gate-intro h1{font-size:34px;max-width:400px}.gate-intro p{font-size:14px;margin-bottom:0}.gate-form-wrap{padding:36px 28px}.gate-form h2{font-size:25px}.gate-form .footnote{font-size:10px}.exam-toolbar{padding:12px 18px;gap:8px;flex-wrap:wrap;top:0}.exam-toolbar h1{font-size:13px}.exam-toolbar .btn{padding:8px;min-height:44px;font-size:11px}.exam-toolbar .btn span{display:none}.timer{font-size:12px;padding:8px}.exam-info{padding:16px 18px}.exam-info .small{font-size:11px}.stage-tabs{gap:6px}.stage-tabs button{flex:1;font-size:11px;padding:8px}.narrative{padding:24px 20px}.narrative p{font-size:13px;line-height:1.85}.question-panel{padding:25px 20px 35px}.question-panel h2{font-size:19px}.option{padding:14px;font-size:13px}.question-actions{gap:8px}.question-nav .btn{font-size:12px;padding:11px 13px}.score-hero{padding:22px;gap:18px}.score-ring{width:90px;height:90px}.score-ring strong{font-size:27px}.score-hero h2{font-size:20px}.score-hero p{font-size:12px}.score-ring span{font-size:8px}.results-grid{margin-top:16px;gap:16px}.filter-row{gap:10px}.filter-row label{min-width:140px}.break-screen{margin:30px 18px;padding:25px 18px}.break-time{font-size:55px}.reader-name{display:none}.review-grid{grid-template-columns:repeat(5,1fr)}.mobile-only{display:block}.app-footer{font-size:9px}.toast{width:calc(100% - 36px);bottom:18px}.support-grid{gap:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}dialog::backdrop{backdrop-filter:none}}