:root{--ink:#202238;--muted:#76798d;--purple:#5952c9;--purple-dark:#393278;--pale:#f1effc;--lime:#def49a;--bg:#f7f8fc;--line:#e8e9f1;--white:#fff;--shadow:0 8px 28px rgba(36,38,72,.04)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #bbb4ff;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:34px;line-height:1.15;letter-spacing:-1.1px;margin-bottom:12px}h2{font-size:20px;line-height:1.35;letter-spacing:-.35px}h3{font-size:16px;line-height:1.5}small{font-size:12px;color:var(--muted)}code,pre{font:13px/1.6 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h2{margin:0;font-size:21px}dialog>p{font-size:13px;color:var(--muted)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(20px);border-radius:10px;background:#24203e;color:white;max-width:min(550px,90vw);padding:12px 20px;box-shadow:0 8px 30px #0002;font-size:12px;z-index:50;opacity:0;pointer-events:none;transition:.2s}#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}[hidden]{display:none!important}.test-layout{min-height:100vh}.test-header{padding:20px 40px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:18px;position:sticky;top:0;z-index:5}.test-header>span{font-size:12px;color:var(--muted)}.timer{display:flex;gap:12px;align-items:center}.timer span{font-size:10px;color:var(--muted)}.timer strong{font:650 23px ui-monospace,monospace;letter-spacing:1px}.urgent{color:#ad354a}.test-main{max-width:930px;padding:38px 25px}.instructions{white-space:pre-wrap;color:var(--muted);font-size:13px;overflow-wrap:anywhere}.test-progress{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);margin:27px 0 20px}.test-question{margin-bottom:20px;padding:30px}.test-question h2{font-size:18px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;margin:25px 0}.answer-options{display:flex;flex-direction:column;gap:11px}.answer-option{display:flex;align-items:center;gap:13px;border:1px solid var(--line);border-radius:9px;margin:0;padding:13px 16px;font-size:13px;font-weight:400;overflow-wrap:anywhere}.answer-option.chosen{border-color:#9188d7;background:#f5f3fe}.answer-option .letter{background:var(--bg);color:var(--muted);font-size:11px;width:26px;height:26px;border-radius:6px;display:grid;place-items:center;flex-shrink:0}.answer-option.chosen .letter{color:var(--purple);background:#e7e2fd}.correct-label{color:#32835e;font-size:10px;margin-left:auto;white-space:nowrap}.test-submit{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0 35px}.test-submit p{font-size:12px;margin:0;color:var(--muted)}.test-submit small{font-size:10px}.feedback{background:#f7f8fc;border-radius:9px;padding:15px 18px;font-size:12px;margin-top:20px}.feedback>p{white-space:pre-wrap;margin:6px 0 0;color:var(--muted);overflow-wrap:anywhere}.delivered{text-align:center;padding:35px;margin:28px 0}.delivered-check{display:grid;place-items:center;margin:0 auto 15px;width:50px;height:50px;border-radius:50%;background:#eaf6ee;color:#32835e;font-size:28px}.delivered h2{margin-bottom:8px}.delivered p{font-size:12px;color:var(--muted)}.result-score{font-size:40px}.result-score small{font-size:12px}
@media(min-width:1450px){main{padding:45px 60px}.main>header{padding:0 60px}.welcome{padding:35px 42px}.welcome h2{font-size:34px}.stats .stat{padding:25px}.welcome-art{width:280px}}
@media(max-width:1100px){.layout{grid-template-columns:200px 1fr}aside{padding:30px 15px}.nav-item{padding:11px 10px;font-size:11px}.main>header{padding:0 26px}main{padding:30px 26px}.welcome-art{width:140px}.stats{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.actions{flex-wrap:wrap}.page-head{align-items:flex-start}.exam-grid{grid-template-columns:1fr}.auth-story{padding:40px}.story-body h1{font-size:50px}.auth-panel{padding:35px}.question-row{flex-wrap:wrap}.question-row>.row-actions{margin-left:50px}}
@media(max-width:760px){.layout{display:block}aside{height:auto;position:relative;display:block;padding:17px 20px;border-right:0;border-bottom:1px solid var(--line)}aside .brand{font-size:20px}aside .brand-icon{width:36px;height:36px;font-size:24px}.workspace-tag,.sidebar-bottom{display:none}nav{flex-direction:row;overflow-x:auto;margin-top:18px;gap:4px;padding-bottom:3px}.nav-item{flex-shrink:0;padding:9px 10px;font-size:10px}.nav-item span{font-size:16px;width:15px}.main>header{height:65px;padding:0 20px}.breadcrumb{display:none}.user-menu{width:100%;font-size:11px}.user-menu .button{margin-left:auto}main{padding:26px 20px}.page-head{display:block}.page-head .actions{margin-top:18px}h1{font-size:28px}.welcome{padding:25px;min-height:220px}.welcome h2{font-size:25px}.welcome-art{display:none}.stat{padding:17px}.stat>strong{font-size:27px}.stat>span{font-size:10px}.stat small{font-size:9px}.stats{gap:10px}.card{padding:19px}.toolbar{flex-wrap:wrap}.toolbar .compact{width:100%;justify-content:space-between}.compact select{max-width:72%}.compact-stats{grid-template-columns:1fr 1fr}.compact-stats .stat:last-child{grid-column:1/-1}.analysis-row{grid-template-columns:1fr 75px 35px}.analysis-row small{display:none}.progress-row{grid-template-columns:1fr 70px 30px}.progress-row .badge{grid-column:1/-1}.form-grid{grid-template-columns:1fr;gap:0}footer{padding:0 20px 20px}footer span{display:none}.auth{display:block}.auth-story{padding:20px 25px}.story-body,.auth-story>small,.orbit{display:none}.auth-panel{padding:45px 25px 70px;min-height:calc(100vh - 90px)}.auth-card h2{font-size:27px}.test-header{padding:14px 20px;gap:10px}.test-header>span{display:none}.test-header .brand{font-size:20px}.test-header .brand-icon{width:34px;height:34px}.timer{flex-direction:column;gap:0}.timer strong{font-size:22px}.test-main{padding:28px 18px}.test-question{padding:20px}.test-question h2{font-size:16px}.test-progress{font-size:10px}.answer-option{padding:12px;gap:9px}.test-submit{display:block}.test-submit .button{width:100%;margin-top:18px}.correct-label{white-space:normal;font-size:9px}}