@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
.type-selector{border:1px solid #e2e7de;border-radius:14px;background:#fff;padding:17px 20px;margin:0 0 22px;min-width:0}.type-selector legend{font-size:12px;font-weight:700;padding:0 7px}.type-selector p{font-size:11px;color:#748078;margin:0 0 13px}.type-options{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.type-option{display:flex;align-items:center;gap:8px;border:1px solid #e2e7de;border-radius:8px;padding:10px 12px;font-size:12px;cursor:pointer}.type-option.active{background:#edf3e8;border-color:#a6ba97}.type-option.fixed{background:#f5f6f0;cursor:default;color:#66775e}.type-option small{font-size:9px;color:#82916d}.type-option input{accent-color:#2e5946;width:15px;height:15px;padding:0;margin:0;cursor:pointer}.type-option input:disabled{cursor:default}@media(max-width:650px){.type-selector{padding:14px}.type-option{font-size:11px;padding:9px}.type-selector p{font-size:10px}}
:root{--bg:#f6f7f3;--white:#fff;--ink:#203b33;--muted:#748078;--line:#e2e7de;--green:#2e5946;--pale:#edf3e8;--red:#a64138;--radius:16px;font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #98b37b;outline-offset:4px}h1,h2,h3{font-family:'Manrope',system-ui,sans-serif;letter-spacing:-.045em;margin:0}h1{font-size:36px;line-height:1.25;font-weight:750}h2{font-size:22px;line-height:1.5}h3{font-size:17px}p{line-height:1.65}small{font-size:12px}.sidebar{position:fixed;inset:0 auto 0 0;width:246px;background:#fff;border-right:1px solid var(--line);padding:35px 22px;display:flex;flex-direction:column;z-index:2}.brand{display:flex;gap:12px;align-items:center;font-family:Manrope,sans-serif;font-size:19px;font-weight:800;letter-spacing:-.7px}.brand-icon{background:var(--ink);color:#e2edca;width:39px;height:43px;border-radius:11px;display:grid;place-items:center;font-size:31px;font-weight:400}.brand small{display:block;font:8px 'DM Sans',sans-serif;letter-spacing:1.5px;margin-top:5px;color:var(--muted)}.nav-label{font-size:10px;letter-spacing:1.8px;color:#8e978e;margin:56px 14px 15px}nav{display:grid;gap:7px}nav a{display:flex;align-items:center;gap:14px;padding:13px 15px;color:#6d776f;border-radius:9px;font-size:14px;font-weight:550}nav a span{font-size:21px;width:22px;text-align:center}nav a:hover{background:#f6f7f2}nav a.active{background:#eaf0e4;color:#254735;font-weight:700}.sidebar-bottom{margin-top:auto;background:#f6f7f1;border:1px solid #e7eade;border-radius:13px;padding:19px 16px}.verified-icon{font-size:16px;border:1px solid #b3c2a1;width:26px;height:29px;display:grid;place-items:center;border-radius:7px;margin-bottom:13px}.sidebar-bottom strong{font-size:12px}.sidebar-bottom p{font-size:11px;color:var(--muted);margin:8px 0 17px}.version{font-size:8px;letter-spacing:1.3px;color:#8c9784}.workspace{margin-left:246px}.topbar{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 48px;border-bottom:1px solid var(--line);font-size:12px;color:#788176;background:#fafbf8}.dot{padding:0 9px;color:#a6ad9f}main{max-width:1250px;margin:auto;padding:39px 48px 30px;min-height:calc(100vh - 140px)}.eyebrow{font-size:10px;letter-spacing:2px;color:#89967c;font-weight:700;margin-bottom:12px}.subtitle{color:var(--muted);font-size:14px;margin:12px 0 27px}.heading-row{display:flex;justify-content:space-between;gap:20px;align-items:center}.tag{display:inline-flex;align-items:center;gap:6px;border:1px solid #dce5d3;border-radius:5px;padding:5px 8px;color:#6b8058;font-size:10px;font-weight:600;letter-spacing:.4px;background:#f8faf4}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-bottom:30px}.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:19px 22px;display:flex;justify-content:space-between;align-items:center}.stat-label{font-size:11px;color:var(--muted);margin-bottom:7px}.stat-number{font:700 25px Manrope,sans-serif;letter-spacing:-1px}.stat-number small{font:12px 'DM Sans',sans-serif;color:#9aa28f;letter-spacing:0;margin-left:5px}.stat-symbol{height:39px;width:39px;background:#f3f5eb;border:1px solid #e9eddf;display:grid;place-items:center;border-radius:11px;color:#91a078;font-size:21px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:24px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.card-bar{border-bottom:1px solid var(--line);padding:17px 25px;display:flex;justify-content:space-between;align-items:center;gap:12px}.tabs{display:flex;gap:5px;flex-wrap:wrap}.tab{border:0;background:none;color:#818b7e;border-radius:6px;padding:8px 10px;font-size:11px;font-weight:550}.tab.active{background:#eef3e9;color:var(--green)}.quiet{border:0;background:none;color:#83907b;font-size:12px;padding:6px}.quiet:hover{color:var(--green)}.question-body{padding:27px 28px 25px}.question-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:10px;font-size:10px;color:#8b9584;letter-spacing:.5px}.question-meta .pill{background:#f3f5ed;border-radius:5px;padding:5px 9px;color:#788967;letter-spacing:0}.question-title{font-size:22px;line-height:1.5;margin-bottom:10px;letter-spacing:-.6px;font-weight:700}.hint{font-size:11px;color:#8c9487;margin:9px 0 22px}.answers{display:grid;gap:10px}.answer{width:100%;display:flex;align-items:center;gap:14px;text-align:left;padding:15px 17px;border:1px solid #e3e7dc;background:#fff;border-radius:10px;color:#4b584b;font-size:13px;line-height:1.6;transition:background .15s,border-color .15s}.answer:not(:disabled):hover{border-color:#9bae8b;background:#fafcf6}.letter{flex:none;width:27px;height:27px;background:#f6f7f2;border:1px solid #e8ebdf;border-radius:6px;display:grid;place-items:center;font-size:11px;color:#7e8a71}.answer.selected{border-color:#608251;background:#f0f5e9;color:#254c35}.answer.selected .letter{background:#365c43;color:#fff;border-color:#365c43}.answer.right{border-color:#588b64;background:#f0f7eb}.answer.wrong{border-color:#d89d94;background:#fff4f1}.answer:disabled{opacity:1}.question-footer{border-top:1px solid var(--line);padding:18px 28px;display:flex;justify-content:space-between;align-items:center;gap:15px;background:#fdfefb}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid #d8e1d0;border-radius:8px;padding:12px 18px;background:#fff;color:var(--green);font-size:12px;font-weight:600;line-height:1.4}.btn.primary{background:var(--ink);color:#fff;border-color:var(--ink)}.btn.primary:hover{background:#315d48}.btn:disabled{opacity:.4}.btn.small{padding:8px 12px;font-size:11px}.text-small{font-size:10px;color:#9aa18f}.side-stack{display:grid;gap:18px;align-content:start}.plan-card{padding:22px;background:#eaf0df;border:1px solid #dde5ce;border-radius:var(--radius)}.plan-card .eyebrow{font-size:8px;letter-spacing:1.8px;color:#82916d}.plan-card h3{font-size:18px;color:#354c2d;letter-spacing:-.5px}.plan-card p{font-size:11px;color:#7d8a6a}.plan-rule{height:5px;background:#d9e3c9;border-radius:10px;overflow:hidden;margin:18px 0 9px}.plan-rule span{display:block;height:100%;background:#7f9862;min-width:0}.plan-numbers{display:flex;justify-content:space-between;font-size:10px;color:#718360}.side-card{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff}.side-card h3{font-size:13px;letter-spacing:-.2px}.side-card p{font-size:11px;color:var(--muted)}.topic-link{display:flex;justify-content:space-between;gap:8px;padding:13px 0;border-bottom:1px solid #edf0e8;font-size:11px}.topic-link:last-child{border:0;padding-bottom:0}.topic-link span{color:#8e9a83}.source-mini{display:flex;gap:10px;font-size:10px;line-height:1.6;color:#8c9683;margin-top:19px;padding:0 4px}.source-mini span{font-size:19px;color:#8d9f78}.feedback{margin-top:22px;padding:17px;border:1px solid #d1e3c8;border-radius:10px;background:#f1f7ed;line-height:1.6}.feedback.incorrect{background:#fff6f2;border-color:#eed5cb}.feedback strong{font-size:14px}.feedback p{font-size:12px;margin:8px 0}.source-block{margin-top:15px;border-top:1px solid #dbe5d4;padding-top:13px}.source-label{font-size:9px;letter-spacing:.8px;color:#728568}.source-block blockquote{margin:10px 0 0;font-size:12px;line-height:1.75;color:#4e604b;white-space:pre-line}.feedback.incorrect 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p{color:var(--muted);font-size:13px;max-width:650px}.exam-info{display:flex;gap:35px;margin:28px 0}.exam-info strong{font:700 26px Manrope,sans-serif}.exam-info small{display:block;color:var(--muted);margin-top:5px}.result-score{font:800 64px Manrope,sans-serif;color:var(--green);margin:20px 0}.progress-item{padding:18px 0;border-bottom:1px solid var(--line)}.progress-item:last-child{border:0}.progress-item strong{font-size:13px}.progress-item p{font-size:11px;color:var(--muted)}details{margin:15px 0}summary{cursor:pointer;font-size:12px;color:var(--green);line-height:1.7}blockquote{font-size:12px;line-height:1.8;color:#6b7964;margin:15px 0;padding-left:15px;border-left:2px solid #c6d4b8}.source-title{display:flex;justify-content:space-between;align-items:center;gap:12px}.source-title h2{font-size:19px}.source-title .tag{flex-shrink:0}footer{padding:0 48px 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@media(min-width:1500px){main{padding-top:52px}.question-body{padding:32px}.question-title{font-size:25px}}
@media(max-width:1150px){.sidebar{width:210px;padding:30px 17px}.workspace{margin-left:210px}.brand{font-size:16px}.brand small{font-size:7px}main{padding:30px 27px}.topbar{padding:0 27px}.content-grid{grid-template-columns:minmax(0,1fr) 220px;gap:18px}.question-body{padding:23px}.card-bar{padding:14px}.tab{padding:8px;font-size:10px}.question-title{font-size:20px}.stat{padding:17px}.stat-symbol{display:none}footer{padding:0 27px 22px}}
@media(max-width:900px){.content-grid{grid-template-columns:1fr}.side-stack{grid-template-columns:1fr 1fr}.source-mini{display:none}.sidebar{width:190px;padding:25px 13px}.workspace{margin-left:190px}.brand{gap:8px;font-size:15px}.brand-icon{width:31px;height:37px}.brand small{font-size:6px}.topbar{font-size:10px}.stat-number{font-size:22px}.stats{gap:10px}.stat{padding:16px 12px}}
@media(max-width:650px){.sidebar{position:relative;width:100%;padding:18px 18px 10px;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:18px}.brand small{font-size:7px}.nav-label,.sidebar-bottom{display:none}nav{display:flex;margin-top:20px;gap:4px;overflow:auto}nav a{padding:9px 10px;gap:5px;font-size:10px;white-space:nowrap}nav a span{font-size:16px;width:17px}.workspace{margin-left:0}.topbar{height:52px;padding:0 18px}.topbar>span{font-size:9px}.dot{padding:0 3px}main{padding:27px 18px}h1{font-size:29px}.subtitle{font-size:12px;line-height:1.8}.heading-row>.tag{display:none}.eyebrow{font-size:9px}.stats{gap:8px;margin-bottom:22px}.stat{padding:13px 10px}.stat-label{font-size:9px}.stat-number{font-size:22px}.stat-number small{font-size:9px;margin-left:2px}.card-bar{padding:11px;gap:4px}.tab{font-size:9px;padding:8px 7px}.card-bar>.quiet{font-size:10px}.question-body{padding:21px 18px}.question-title{font-size:20px}.question-meta{font-size:9px}.answer{padding:12px;gap:10px;font-size:12px}.letter{width:24px;height:24px}.question-footer{padding:15px 18px}.question-footer .text-small{display:none}.side-stack{grid-template-columns:1fr 1fr;gap:12px}.side-card,.plan-card{padding:17px}.plan-card h3{font-size:16px}.plan-card p,.side-card p{font-size:10px}.topic-link{font-size:10px}.list-row{padding:17px 15px;align-items:flex-start}.list-title{font-size:12px}.list-meta{font-size:9px}.row-actions{flex-direction:column;gap:4px}.btn{padding:12px 14px}.intro-card{padding:22px}.source-title{display:block}.source-title .tag{margin-top:10px}footer{padding:0 18px 22px;font-size:9px;flex-direction:column;gap:6px}.toolbar{gap:8px}.toolbar select{flex:1;font-size:11px}.exam-info{gap:25px}.backup-actions .btn{font-size:11px}}