@import "https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;450;500;550;600;650;700;750;800&display=swap";
:root{--green:#157d64;--dark-green:#125e4e;--ink:#203431;--muted:#7b8886;--bg:#f5f7f8;--line:#e8eeec;--soft:#eaf5ef;--radius:18px}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Be Vietnam Pro,Segoe UI,sans-serif;font-size:13px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button{color:inherit}button:focus-visible,a:focus-visible{outline-offset:4px;outline:3px solid #60bca4}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:1.4}svg{vertical-align:middle;flex-shrink:0}button{background:0 0;border:0}input,select,textarea{color:var(--ink);background:#fff;border:1px solid #dfe8e4;border-radius:10px;outline:none;width:100%;min-width:0;padding:12px 14px}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #157d6410}input::placeholder,textarea::placeholder{color:#9aa5a2}select{width:auto}label{flex-direction:column;gap:7px;font-size:12px;font-weight:550;display:flex}form{flex-direction:column;gap:17px;display:flex}.app-shell{min-height:100vh}.sidebar{z-index:40;border-right:1px solid var(--line);background:#fff;flex-direction:column;width:244px;padding:36px 20px 20px;display:flex;position:fixed;inset:0 auto 0 0}.brand{letter-spacing:-1px;align-items:center;gap:9px;font-size:29px;font-weight:750;line-height:1.12;display:flex}.brand-icon{color:#fff;background:var(--green);border-radius:13px;place-items:center;width:43px;height:43px;display:grid;box-shadow:0 3px 6px #157d6415}.brand-iq{color:var(--green)}.brand small{letter-spacing:1.25px;color:#82918b;margin-top:9px;font-size:6.8px;font-weight:600;display:block}.sidebar .brand{margin:0 9px 47px}.nav-caption{letter-spacing:1.4px;color:#9ca7a3;margin:0 15px 15px;font-size:9px;font-weight:600}.nav-item{color:#7a8883;border-radius:10px;align-items:center;gap:14px;margin-bottom:6px;padding:13px 16px;font-size:12px;font-weight:500;transition:all .15s;display:flex}.nav-item:hover{color:var(--green);background:#f5f8f6}.nav-item.active{color:var(--green);background:#eaf5ef;font-weight:650}.nav-item.active:before{content:"";background:var(--green);border-radius:0 3px 3px 0;width:3px;height:25px;position:absolute;left:0}.nav-dot{background:#e6af56;border-radius:50%;width:6px;height:6px;margin-left:auto}.secondary-caption{margin-top:32px}.sidebar-bottom{margin-top:auto;padding-top:28px}.upgrade-card{background:linear-gradient(125deg,#fafbf7,#f0f6ef);border:1px solid #e6ede8;border-radius:14px;padding:19px 16px;position:relative;overflow:hidden}.upgrade-spark{color:#879c65;margin-bottom:10px;display:block}.upgrade-card h4{margin-bottom:6px;font-size:12px}.upgrade-card p{color:#879185;font-size:10px;line-height:1.9}.upgrade-card a{color:var(--green);align-items:center;gap:20px;margin-top:17px;font-size:11px;font-weight:600;display:flex}.sidebar-foot{color:#99a49e;justify-content:center;align-items:center;gap:7px;margin-top:24px;font-size:8px;display:flex}.status-dot{background:#53a183;border-radius:50%;flex-shrink:0;width:6px;height:6px;display:inline-block}.main-shell{margin-left:244px}.topbar{border-bottom:1px solid var(--line);background:#ffffffdc;justify-content:space-between;align-items:center;gap:16px;height:86px;padding:0 38px;display:flex}.topbar-left{align-items:center;gap:14px;display:flex}.breadcrumb{color:#9ba5a2;align-items:center;gap:13px;font-size:10px;display:flex}.breadcrumb strong{color:#53635e;font-weight:500}.top-actions{align-items:center;gap:22px;display:flex}.header-search{color:#9aa5a1;align-items:center;gap:10px;font-size:10px;display:flex}.header-search kbd{border:1px solid var(--line);border-radius:4px;margin-left:24px;padding:0 5px;font-family:inherit}.icon-button{border-radius:8px;justify-content:center;align-items:center;padding:5px;display:inline-flex}.notification{border-left:1px solid var(--line);color:#74817b;border-radius:0;padding-left:23px}.avatar{color:#608b46;background:#e6f0df;border:3px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-weight:700;display:inline-flex}.login-button{color:var(--green);align-items:center;gap:10px;font-size:11px;font-weight:600;display:flex}.menu-button{display:none}.content{max-width:1450px;margin:auto;padding:34px 38px 0}.page-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px;display:flex}.eyebrow{letter-spacing:1.7px;color:#8b9991;margin-bottom:9px;font-size:9px;font-weight:600;display:block}.page-heading h1{letter-spacing:-.8px;margin-bottom:7px;font-size:25px;font-weight:650}.page-heading p{color:var(--muted);font-size:11px}.wave{color:#dcb463;margin-left:6px;font-size:25px}.date-pill{color:#7d8b83;border:1px solid var(--line);white-space:nowrap;background:#fff;border-radius:7px;align-items:center;gap:7px;padding:9px 12px;font-size:9px;display:flex}.hero{color:#fff;background:#146b57;border-radius:18px;align-items:center;min-height:287px;padding:32px 38px;display:flex;position:relative;overflow:hidden}.hero:before{content:"";border:1px solid #ffffff0b;border-radius:50%;width:480px;height:480px;position:absolute;top:-220px;right:-140px;box-shadow:0 0 0 50px #ffffff02,0 0 0 110px #ffffff02}.hero-copy{z-index:1;position:relative}.hero-tag{letter-spacing:1.4px;color:#c2e4ce;align-items:center;gap:7px;margin-bottom:16px;font-size:8px;display:flex}.hero h2{letter-spacing:-1.2px;margin-bottom:14px;font-size:36px;font-weight:600;line-height:1.3}.hero p{color:#b4d6c8;margin-bottom:21px;font-size:11px;line-height:1.9}.button{white-space:nowrap;border-radius:9px;justify-content:center;align-items:center;gap:12px;padding:12px 18px;font-size:11px;font-weight:600;line-height:1.6;transition:transform .15s,background .15s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button.light{color:var(--dark-green);background:#fff;padding:12px 20px}.button.primary{background:var(--green);color:#fff}.button.primary:hover{background:#116b56}.button.outline{color:#4c665a;background:#fff;border:1px solid #dfe8e3}.button.ghost{color:#7a8780}.button.small{padding:8px 12px;font-size:10px}.button.full{width:100%}.button.spaced{margin-top:24px}.hero-note{color:#a8cfbd;align-items:center;gap:5px;margin-left:18px;font-size:8px;display:inline-flex}.brain-art{width:40%;max-width:375px;height:100%;position:absolute;top:0;right:25px}.hero-number{color:#c4ddce;letter-spacing:1px;font-size:9px;position:absolute;bottom:18px;right:28px}.hero-number span{color:#83b2a0;margin-left:7px;font-size:6px}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin:22px 0 32px;display:grid}.stat-card{border:1px solid var(--line);background:#fff;border-radius:12px;align-items:flex-start;gap:13px;padding:19px 16px;display:flex}.stat-icon{border-radius:11px;place-items:center;width:38px;height:38px;display:grid}.stat-icon.green{color:#278b6c;background:#edf7ef}.stat-icon.blue{color:#5b8fb5;background:#edf5fb}.stat-icon.orange{color:#dca45e;background:#fdf4e8}.stat-icon.purple{color:#9181b5;background:#f4effa}.stat-label{color:#809087;font-size:9px;display:block}.stat-card strong{letter-spacing:-.7px;font-size:25px;font-weight:650;line-height:1.6;display:block}.stat-card small{color:#98a49d;white-space:nowrap;font-size:8px}.section-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:17px;display:flex}.section-heading h2{letter-spacing:-.4px;font-size:17px;font-weight:650}.section-heading p{color:#94a098;margin-top:4px;font-size:10px}.subtle{color:#98a39c;font-size:10px}.category-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:31px;display:grid}.category-card{border:1px solid var(--line);background:#fff;border-radius:13px;padding:23px 23px 0;transition:transform .2s,box-shadow .2s}.category-card:hover{transform:translateY(-3px);box-shadow:0 10px 20px #17362e07}.category-top{color:#b0bab3;justify-content:space-between;align-items:center;margin-bottom:17px;display:flex}.category-icon{color:#4a8d6e;background:#e9f4ed;border-radius:12px;place-items:center;width:47px;height:47px;display:grid}.category-card.university .category-icon{color:#5d87a9;background:#edf3f9}.category-card.career .category-icon{color:#b59762;background:#fbf4e9}.category-card h3{letter-spacing:-.3px;margin-bottom:7px;font-size:15px;font-weight:600}.category-card p{color:#8e9a92;max-width:235px;min-height:40px;font-size:10px;line-height:1.9}.category-bottom{color:#96a199;border-top:1px solid #f0f3f0;justify-content:space-between;margin-top:20px;padding:13px 0;font-size:9px;display:flex}.category-bottom span:last-child{color:#4c8568;align-items:center;gap:7px;font-weight:500;display:flex}.lower-grid{grid-template-columns:1fr 285px;gap:25px;display:grid}.text-link{color:var(--green);align-items:center;gap:6px;padding:0;font-size:10px;font-weight:600;display:inline-flex}.recommended-list{border:1px solid var(--line);background:#fff;border-radius:13px;overflow:hidden}.exam-row{text-align:left;background:#fff;border-bottom:1px solid #f0f3f0;align-items:center;gap:16px;width:100%;padding:19px 20px;transition:background .2s;display:flex}.exam-row:last-child{border-bottom:0}.exam-row:hover{background:#fafcfb}.row-icon{color:#639173;background:#eff6f1;border-radius:11px;place-items:center;width:46px;height:46px;display:grid}.row-icon.university{color:#7898b7;background:#eff5fa}.row-icon.career{color:#ba9f69;background:#faf5eb}.exam-row-copy{flex:1}.exam-row h3{margin-bottom:7px;font-size:12px;font-weight:600}.exam-row p{color:#95a099;align-items:center;gap:15px;font-size:8px;display:flex}.exam-row p span{align-items:center;gap:4px;display:inline-flex}.difficulty{color:#8c9a8d;background:#f4f7f4;border-radius:4px;padding:2px 7px;font-size:7px}.start-round{color:#829b89;border:1px solid #edf1ed;border-radius:50%;place-items:center;width:28px;height:28px;display:grid}.challenge-card{text-align:center;background:#f7f5ef;border:1px solid #eeeadd;border-radius:13px;padding:18px 21px}.challenge-top{color:#bba377;justify-content:space-between;align-items:center;display:flex}.small-label{letter-spacing:1px;color:#a69a7e;font-size:7px}.trophy-art{color:#bca16a;place-items:center;width:100px;height:85px;margin:13px auto 6px;display:grid;position:relative}.trophy-art:before{content:"";background:#eee8d9;border-radius:50%;width:80px;height:80px;position:absolute}.trophy-art svg{position:relative}.trophy-art>span{color:#d1bb86;font-size:22px;position:absolute;top:3px;right:-4px}.challenge-card h3{letter-spacing:-.3px;font-size:15px;font-weight:600}.challenge-card p{color:#a09680;margin:8px 0 17px;font-size:9px;line-height:1.9}.challenge-card .button{color:#9b8253;background:#fffdf8;border-color:#e6dfce;width:100%;padding:9px 12px;font-size:9px}.challenge-foot{color:#b1a891;justify-content:center;align-items:center;gap:5px;margin-top:14px;font-size:7px;display:flex}.quote{color:#82988a;background:#edf3ef;border-radius:10px;justify-content:center;align-items:center;gap:12px;margin-top:26px;padding:12px 17px;font-size:10px;font-style:italic;display:flex;position:relative}.quote>span{color:#b4c9bc;font-family:Georgia,serif;font-size:30px;line-height:20px}.quote>svg{color:#c9d9ce;position:absolute;right:17px}.footer{color:#a0aaa3;border-top:1px solid #e5ebe6;justify-content:space-between;align-items:center;gap:16px;margin-top:33px;padding:20px 0;font-size:8px;display:flex}.footer>div{align-items:center;gap:22px;display:flex}.footer-star{color:#9faf9e;margin-left:4px;font-size:13px}.panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff}.empty{text-align:center;background:#fff;border:1px dashed #dce7e1;border-radius:16px;padding:70px 20px}.empty-icon{color:#65937c;background:#edf5f0;border-radius:20px;place-items:center;width:65px;height:65px;margin:0 auto 18px;display:grid}.empty h3{margin-bottom:9px;font-size:18px}.empty p{color:var(--muted);max-width:500px;margin:auto;font-size:12px}.catalog-toolbar{align-items:center;gap:12px;margin-bottom:24px;display:flex}.search-field{color:#9ba89f;background:#fff;border:1px solid #e0e7e2;border-radius:10px;flex:1;align-items:center;gap:10px;padding:0 14px;display:flex}.search-field input{box-shadow:none;background:0 0;border:0;padding-left:0}.tabs{border-bottom:1px solid #e2e9e3;align-items:center;gap:10px;margin:22px 0;display:flex;overflow:auto}.tab{color:#8b9990;white-space:nowrap;border-bottom:2px solid #0000;padding:12px 17px;font-size:11px}.tab.selected{color:var(--green);border-bottom-color:var(--green);font-weight:600}.catalog-count{color:#697c70;justify-content:space-between;margin-bottom:20px;font-size:11px;display:flex}.catalog-count span{color:#99a49c;font-size:9px}.exam-grid{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.exam-card{background:#fff;border:1px solid #e2eae4;border-radius:15px;overflow:hidden}.exam-card-visual{color:#4c8367;background:#e6f0e9;place-items:center;height:145px;display:grid;position:relative}.exam-card-visual:before,.exam-card-visual:after{content:"";border:1px solid #fff9;border-radius:50%;width:210px;height:210px;position:absolute;inset:auto -30px -90px auto}.exam-card-visual:after{width:220px;height:220px;inset:-120px auto auto -55px}.exam-card.university .exam-card-visual{color:#63829e;background:#e9eff5}.exam-card.career .exam-card-visual{color:#ac9160;background:#f3edde}.mode-tag{letter-spacing:1px;background:#ffffff8f;border-radius:5px;padding:4px 8px;font-size:7px;position:absolute;top:16px;left:16px}.visual-dots{opacity:.4;font-size:23px;position:absolute;bottom:18px;right:22px}.exam-card-body{padding:23px}.exam-card h3{letter-spacing:-.4px;margin-bottom:8px;font-size:15px}.exam-card-body>p{color:#97a297;min-height:32px;font-size:10px}.exam-card .eyebrow{letter-spacing:1px;font-size:7px}.exam-meta{color:#8c9c90;gap:14px;margin:15px 0 22px;font-size:9px;display:flex}.exam-meta span{align-items:center;gap:4px;display:flex}.detail-grid{grid-template-columns:1fr 290px;gap:25px;margin-top:20px;display:grid}.detail-main{padding:36px}.detail-icon{width:80px;height:80px;color:var(--green);background:#ecf5ef;border-radius:20px;place-items:center;margin-bottom:25px;display:grid}.detail-main h1{letter-spacing:-.8px;font-size:29px}.lead{color:#819186;margin:10px 0}.detail-stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:26px;margin:22px 0;padding:22px 0;display:flex}.detail-stats span{color:#7e9283;align-items:center;gap:8px;font-size:11px;display:flex}.detail-stats svg{width:18px}.detail-main h3{margin:24px 0 12px;font-size:15px}.detail-main>p{color:#839186;font-size:12px;line-height:1.9}.check-list{padding:0;list-style:none}.check-list li{color:#7b8d80;align-items:center;gap:10px;margin-bottom:12px;font-size:11px;display:flex}.check-list svg{color:#78a78a;width:17px}.info-note{color:#899a8b;background:#f3f7f3;border-radius:10px;padding:16px;font-size:10px;line-height:1.9}.start-card{align-self:start;padding:26px;position:sticky;top:24px}.tag{color:var(--green);background:#eaf6ed;border-radius:5px;padding:5px 9px;font-size:9px;font-weight:550;display:inline-block}.tag.draft{color:#b18c46;background:#fbf2df}.start-card h2{margin:20px 0 12px;font-size:20px}.start-card p{color:#8f9b90;margin-bottom:23px;font-size:11px}.start-card small{color:#99a59a;justify-content:center;align-items:center;gap:7px;margin-top:19px;font-size:8px;display:flex}.back-link{color:#8a9a8e;align-items:center;gap:5px;font-size:11px;display:inline-flex}.history-row{border-bottom:1px solid var(--line);align-items:center;gap:18px;padding:22px;display:flex}.history-row:last-child{border:0}.history-row>div{flex:1}.history-row h3{font-size:13px}.history-row p{color:#929f94;margin-top:5px;font-size:9px}.history-row>strong{margin-right:15px;font-size:13px}.competition-hero{color:#316348;background:#e8efe7;border-radius:18px;justify-content:space-between;align-items:center;gap:30px;padding:38px;display:flex}.competition-hero h2{letter-spacing:-1px;margin:16px 0;font-size:30px}.competition-hero p{color:#7d9381;font-size:11px;line-height:1.9}.competition-hero>svg{opacity:.4;margin-right:40px}.rules{margin-top:24px;padding:26px}.rules h3{align-items:center;gap:10px;margin-bottom:13px;font-size:14px;display:flex}.rules p{color:#87978c;font-size:11px;line-height:1.9}.sign-in-prompt{text-align:center;padding:55px 25px}.sign-in-prompt>svg{color:#90b6a0}.sign-in-prompt h2{margin:20px 0 10px;font-size:20px}.sign-in-prompt p{color:#8b9a90;max-width:460px;margin:0 auto 25px;font-size:12px}.achievement-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.badge-card{text-align:center;color:#b6bcb5;padding:36px 20px}.badge-card h3{color:#79877c;margin:20px 0 7px;font-size:15px}.badge-card p{margin-bottom:20px;font-size:10px}.badge-card.earned{color:#b99e5f;background:#fffdf5}.profile-grid{grid-template-columns:280px 1fr;gap:24px;display:grid}.profile-summary{text-align:center;align-self:start;padding:35px 22px}.avatar.big{width:80px;height:80px;margin-bottom:20px;font-size:28px}.profile-summary h2{font-size:20px}.profile-summary p{color:#99a59a;overflow-wrap:anywhere;margin:9px 0 18px;font-size:10px}.profile-summary .button{margin-top:25px;display:flex}.profile-form{padding:30px}.profile-form h3{margin-bottom:7px}.profile-form select{width:100%}.privacy-box{color:#6c9374;background:#f2f7f1;border-radius:12px;gap:14px;margin:8px 0;padding:20px;display:flex}.privacy-box h4{font-size:12px}.privacy-box p{margin:7px 0 13px;font-size:10px}.checkbox-label{color:#8d9b91;flex-flow:wrap;align-items:center;gap:6px;font-size:10px;font-weight:400;line-height:1.8;display:flex}.checkbox-label input{width:14px;height:14px;accent-color:var(--green)}.checkbox-label a{color:var(--green);text-decoration:underline}.modal-backdrop{z-index:100;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#142c2470;justify-content:center;align-items:center;padding:25px;display:flex;position:fixed;inset:0;overflow:auto}.modal{background:#fff;border:1px solid #e8eee9;border-radius:22px;width:460px;max-width:100%;max-height:92vh;padding:36px;position:relative;overflow:auto;box-shadow:0 20px 90px #122e2530}.modal.wide{width:720px}.modal-close{color:#9ca99e;position:absolute;top:15px;right:15px}.auth-logo{color:#fff;background:var(--green);border-radius:16px;place-items:center;width:55px;height:55px;margin-bottom:24px;display:grid}.modal h2{letter-spacing:-.6px;padding-right:7px;font-size:22px;font-weight:650}.modal>p{color:#93a093;margin:12px 0 25px;font-size:11px;line-height:1.9}.modal form{margin-top:25px}.modal .eyebrow{letter-spacing:1px;font-size:8px}.auth-switch{text-align:center;color:#97a295;margin-top:22px;font-size:10px}.auth-switch button{color:var(--green);padding:0 0 0 4px;font-weight:600}.auth-foot{color:#a2ada0;border-top:1px solid #eff3ed;justify-content:center;align-items:center;gap:7px;margin-top:23px;padding-top:20px;font-size:9px;display:flex}.form-error,.error-banner{color:#b0564a;background:#fff1ee;border:1px solid #f1d7d0;border-radius:10px;padding:12px 16px;font-size:11px;line-height:1.7}.error-banner{margin-bottom:20px}.error-banner button{text-decoration:underline}.toast{color:#fff;z-index:120;background:#203f33;border-radius:12px;align-items:center;gap:20px;max-width:90vw;padding:14px 18px;font-size:12px;display:flex;position:fixed;bottom:24px;left:calc(50% + 100px);transform:translate(-50%);box-shadow:0 6px 25px #193e2925}.toast .icon-button{color:#aac9b7}.form-grid{grid-template-columns:1fr 1fr;gap:15px;display:grid}.form-grid select{width:100%}.table-wrap{overflow:auto}table{border-collapse:collapse;text-align:left;width:100%;font-size:10px}th{color:#8b9d8c;white-space:nowrap;background:#f8faf7;font-size:9px;font-weight:550}th,td{border-bottom:1px solid var(--line);padding:15px 18px}td small{color:#a2afa1;font-size:8px;display:block}.stem-cell{min-width:250px;max-width:420px;line-height:1.9}.table-actions{gap:10px;min-width:160px;display:flex}.table-actions .text-link{font-size:9px}.table-actions .button{padding:5px 10px}.policy{max-width:900px;padding:40px}.policy h1{margin-bottom:25px;font-size:29px}.policy h3{margin:25px 0 10px;font-size:15px}.policy p{color:#7f9185;font-size:12px;line-height:2}.bottom-nav{display:none}.skeleton{color:#91a193;padding:35px;font-size:12px}.exam-header{border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:28px;padding:20px 5%;display:flex}.exam-header>div:nth-child(2){flex:1}.exam-header h3{font-size:13px}.exam-header small{color:#8da38e;font-size:9px}.exam-header .brand{font-size:25px}.timer{color:var(--green);font-variant-numeric:tabular-nums;background:#edf5ed;border-radius:10px;align-items:center;gap:10px;padding:7px 16px;font-size:22px;font-weight:650;display:flex}.timer.urgent{color:#b6594c;background:#fff0eb}.exam-progress{background:#e1ebe3;height:3px}.exam-progress span{background:var(--green);height:100%;transition:width .3s;display:block}.exam-layout{grid-template-columns:1fr 290px;gap:24px;max-width:1260px;margin:auto;padding:40px 30px;display:grid}.question-panel{padding:32px}.question-heading{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.question-panel h1{margin-bottom:16px;font-size:22px;font-weight:550;line-height:1.8}.question-panel>.subtle{font-size:11px}.answers{flex-direction:column;gap:13px;margin:30px 0;display:flex}.answer-option{text-align:left;background:#fff;border:1px solid #e0e8e1;border-radius:12px;align-items:center;gap:17px;width:100%;padding:16px 19px;display:flex}.answer-option>span{color:#8b9d8e;border:1px solid #e2e9e2;border-radius:8px;place-items:center;width:31px;height:31px;font-size:12px;display:grid}.answer-option strong{flex:1;font-weight:500}.answer-option.chosen{border-color:var(--green);color:var(--green);background:#eff7f0}.answer-option.chosen>span{border-color:var(--green);background:var(--green);color:#fff}.question-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;margin-top:30px;padding-top:24px;display:flex}.question-footer>span{color:#95a594;font-size:9px}.question-map{height:fit-content;padding:25px}.question-map h3{margin-bottom:8px;font-size:14px}.question-map>p{color:#98a495;font-size:10px}.question-grid{grid-template-columns:repeat(5,1fr);gap:8px;margin:25px 0;display:grid}.question-grid button{color:#8c9f8e;background:#fff;border:1px solid #e1e8df;border-radius:7px;height:36px;font-size:11px;position:relative}.question-grid button.answered{color:var(--green);background:#e1f0e5;border-color:#e1f0e5}.question-grid button.current{border:2px solid var(--green)}.question-grid button.flagged>i{background:#d8ae52;border-radius:50%;width:6px;height:6px;position:absolute;top:3px;right:3px}.flagged{color:#bc994b!important}.map-legend{color:#a0ac9c;flex-wrap:wrap;gap:12px;margin-bottom:25px;font-size:8px;display:flex}.map-legend span{align-items:center;gap:5px;display:flex}.map-legend i{border:1px solid #dbe5d8;border-radius:2px;width:9px;height:9px;display:block}.map-legend i.answered{background:#d5e9da;border-color:#d5e9da}.map-legend i.flagged{background:#e5c992;border-color:#e5c992}.question-map .info-note{font-size:9px}.question-map .info-note svg{margin-bottom:10px;display:block}.modal-actions{justify-content:flex-end;gap:13px;margin-top:25px;display:flex}.exam-loading{min-height:100vh;color:var(--green);flex-direction:column;justify-content:center;align-items:center;gap:24px;display:flex}.exam-loading h2{font-size:18px}.result-summary{align-items:center;gap:40px;margin-bottom:35px;padding:36px;display:flex}.score-ring{border-radius:50%;flex-shrink:0;width:155px;height:155px;padding:10px}.score-ring>div{background:#fff;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.score-ring strong{color:var(--green);font-size:42px;line-height:1.4}.score-ring small{font-size:17px}.score-ring span{color:#95a58f;font-size:10px}.result-summary h2{margin:13px 0 10px;font-size:23px}.result-summary p{color:#95a38d;margin-bottom:20px;font-size:11px}.review-list{flex-direction:column;gap:12px;display:flex}.review-item summary{cursor:pointer;align-items:center;gap:15px;padding:20px;font-size:12px;line-height:1.8;list-style:none;display:flex}.review-item summary::-webkit-details-marker{display:none}.review-item summary>span:nth-child(2){flex:1}.review-item[open] summary>svg{transform:rotate(90deg)}.review-status{border-radius:50%;flex-shrink:0;place-items:center;width:27px;height:27px;display:grid}.review-status.correct{color:#3b8b5b;background:#e9f5e8}.review-status.wrong{color:#bc7c6e;background:#fcf0ec}.review-content{color:#819178;padding:0 25px 25px 62px;font-size:11px}.review-content>p{margin-bottom:10px}.correct-text{color:#3b8b5b}.explanation{background:#f5f8f1;border-radius:9px;margin-top:20px;padding:18px}.explanation p{margin-top:9px}.spin{animation:1.5s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (min-width:1550px){.hero{min-height:330px}.hero h2{font-size:44px}.hero p{font-size:13px}.hero-copy{padding-left:10px}.category-card{padding:27px 27px 0}.category-card p{max-width:290px;font-size:12px}.category-card h3{font-size:18px}.hero-tag,.hero-note{font-size:10px}.content{padding-top:40px}.section-heading h2{font-size:20px}.stat-card,.exam-row,.challenge-card{padding:24px}.page-heading h1{font-size:30px}.sidebar{width:260px}.main-shell{margin-left:260px}}@media (max-width:1200px){.sidebar{width:215px;padding-left:14px;padding-right:14px}.main-shell{margin-left:215px}.content{padding:28px 25px 0}.topbar{padding:0 25px}.date-pill{display:none}.hero{padding:30px}.hero h2{font-size:32px}.hero-note{margin:14px 0 0;display:flex}.brain-art{width:43%;right:0}.stat-card{gap:9px;padding:15px 12px}.stat-icon{width:30px;height:30px}.stat-icon svg{width:17px}.stat-card small{font-size:7px}.stat-label{font-size:8px}.category-card{padding:20px 18px 0}.category-card p{font-size:9px}.category-card h3{font-size:13px}.lower-grid{grid-template-columns:1fr 240px;gap:18px}.breadcrumb{font-size:9px}.header-search span,.header-search kbd{display:none}.stats-grid{gap:10px}.exam-grid{grid-template-columns:repeat(2,1fr)}.detail-grid{grid-template-columns:1fr 250px}.detail-stats{gap:15px}.catalog-toolbar{flex-wrap:wrap}}@media (max-width:980px){.sidebar{width:195px}.main-shell{margin-left:195px}.sidebar .brand{margin-left:5px;font-size:25px}.sidebar .brand small{letter-spacing:.7px;font-size:6px}.brand-icon{width:36px;height:36px}.nav-item{gap:11px;padding:12px 10px;font-size:11px}.nav-caption{margin-left:10px;font-size:8px}.hero h2{font-size:29px}.hero p{font-size:10px}.hero-tag{font-size:7px}.hero .button{font-size:10px}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-label{font-size:10px}.stat-card small{font-size:9px}.stat-card{padding:18px}.stat-icon{width:39px;height:39px}.category-grid{gap:10px}.category-card{padding:16px 13px 0}.category-card p{min-height:60px;font-size:9px}.category-bottom{font-size:8px}.category-bottom span:last-child{gap:3px}.lower-grid{grid-template-columns:1fr}.challenge-card{display:none}.hero{min-height:300px}.brain-art{opacity:.8;width:42%;right:-20px}.page-heading h1{font-size:23px}.header-search,.breadcrumb>strong,.footer>div>span{display:none}.detail-grid{grid-template-columns:1fr}.start-card{position:static}.profile-grid{grid-template-columns:1fr}.profile-summary{padding:25px}.profile-summary .button{display:inline-flex}.profile-summary .avatar{margin-bottom:10px}.achievement-grid{gap:12px}.badge-card{padding:25px 15px}.exam-layout{grid-template-columns:1fr 230px;gap:15px;padding:25px 20px}.question-panel{padding:24px}.question-map{padding:18px}.exam-header{gap:20px}.exam-header .brand{font-size:21px}.question-panel h1{font-size:18px}.exam-header .button{font-size:10px}}@media (max-width:760px){body{font-size:13px}.sidebar{width:244px;padding:30px 20px 20px;transition:transform .2s;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar .brand{margin-bottom:35px;font-size:29px}.sidebar .brand small{font-size:7px}.nav-caption{font-size:9px}.nav-item{padding:13px 16px;font-size:13px}.sidebar-bottom{padding-top:20px}.upgrade-card{display:none}.main-shell{margin-left:0}.topbar{height:67px;padding:0 20px}.menu-button{color:#6d8277;display:inline-flex}.breadcrumb{font-size:10px}.breadcrumb>svg{display:none}.top-actions{gap:14px}.notification{border:0;padding-left:0}.login-button{font-size:10px}.content{padding:25px 20px 80px}.page-heading{margin-bottom:22px}.page-heading h1{letter-spacing:-.8px;font-size:23px;line-height:1.5}.page-heading p{font-size:10px;line-height:1.9}.eyebrow{letter-spacing:1.2px;font-size:8px}.hero{min-height:310px;padding:26px}.hero h2{font-size:32px}.hero-tag{letter-spacing:1px;font-size:7px}.hero p{font-size:10px}.hero-copy{max-width:90%}.brain-art{opacity:.5;width:47%;height:72%;top:auto;bottom:0;right:-20px}.hero-note{font-size:8px}.hero-number{display:none}.hero .button{font-size:11px}.stats-grid{gap:10px;margin:17px 0 27px}.stat-card{gap:11px;padding:15px 13px}.stat-card strong{font-size:25px}.stat-card small{font-size:7px}.stat-label{font-size:9px}.stat-icon{width:33px;height:33px}.section-heading h2{letter-spacing:-.6px;font-size:16px}.section-heading p{font-size:9px}.section-heading>.subtle{display:none}.category-grid{scroll-snap-type:x mandatory;gap:12px;margin-right:-20px;padding-bottom:7px;padding-right:20px;display:flex;overflow:auto}.category-card{scroll-snap-align:start;min-width:230px;padding:21px 20px 0}.category-card h3{font-size:15px}.category-card p{min-height:40px;font-size:10px}.category-bottom{font-size:9px}.category-icon{width:44px;height:44px}.lower-grid{display:block}.exam-row{gap:12px;padding:18px 15px}.exam-row h3{font-size:11px}.exam-row p{gap:10px;font-size:8px}.row-icon{width:40px;height:40px}.quote{text-align:center;padding:13px 20px;font-size:9px;line-height:1.9}.quote svg{display:none}.footer{flex-direction:column;align-items:flex-start;gap:10px;margin-top:25px;font-size:8px}.footer>div{gap:20px}.bottom-nav{z-index:35;padding:12px 8px calc(12px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e4ebe6;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -3px 20px #203e2e05}.bottom-nav a{color:#9aa89d;flex-direction:column;align-items:center;gap:5px;min-width:55px;display:flex}.bottom-nav a.active{color:var(--green)}.bottom-nav span{font-size:8px;font-weight:550}.scrim{z-index:39;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#18352a60;position:fixed;inset:0}.catalog-toolbar{gap:10px;margin-bottom:15px}.catalog-toolbar .search-field{flex-basis:100%}.catalog-toolbar select{flex:1;font-size:11px}.catalog-toolbar .button{padding:10px 12px;font-size:10px}.tabs{gap:0;margin:15px 0}.tab{padding:12px;font-size:10px}.catalog-count{font-size:9px}.catalog-count span{display:none}.exam-grid{grid-template-columns:1fr;gap:18px}.exam-card-visual{height:130px}.exam-card h3{font-size:17px}.exam-card-body>p{min-height:0}.exam-card-body{padding:22px}.exam-meta{font-size:10px}.detail-main{padding:25px}.detail-main h1{font-size:25px}.detail-main>p{font-size:11px}.detail-stats{flex-wrap:wrap;gap:15px}.detail-stats span{font-size:10px}.check-list li{align-items:flex-start;font-size:10px;line-height:1.9}.detail-icon{width:65px;height:65px}.start-card{padding:25px}.history-row{flex-wrap:wrap;gap:12px;padding:18px}.history-row>div{min-width:calc(100% - 60px)}.history-row h3{font-size:12px}.history-row>strong{margin-left:52px;font-size:11px}.history-row .button{margin-left:auto}.competition-hero{padding:25px;position:relative;overflow:hidden}.competition-hero h2{font-size:25px}.competition-hero p{z-index:1;font-size:10px;position:relative}.competition-hero>svg{opacity:.13;position:absolute;bottom:-12px;right:-40px}.competition-hero>div{z-index:1;position:relative}.empty{padding:45px 20px}.empty h3{font-size:17px}.empty p{font-size:11px}.rules{padding:22px}.achievement-grid{grid-template-columns:1fr}.badge-card{padding:32px}.badge-card h3{font-size:17px}.profile-form{padding:23px}.profile-summary p{font-size:12px}.privacy-box{gap:10px;padding:16px}.privacy-box>svg{width:20px}.privacy-box h4{font-size:11px}.checkbox-label{font-size:9px}.modal-backdrop{padding:15px}.modal{border-radius:18px;max-height:94vh;padding:28px 22px}.modal h2{font-size:20px}.modal form{gap:15px}.modal>p{font-size:10px}.form-grid{gap:10px}.modal label{font-size:11px}.modal label input{font-size:12px}.auth-foot{font-size:8px}.toast{min-width:280px;max-width:90vw;font-size:11px;bottom:85px;left:50%}.exam-header{flex-wrap:wrap;gap:12px;padding:15px}.exam-header .brand{font-size:22px}.exam-header>div:nth-child(2){flex:1;width:calc(100% - 160px)}.exam-header h3{font-size:11px}.exam-header small{font-size:8px}.timer{order:3;margin-left:auto;padding:6px 12px;font-size:19px}.exam-header>.button{order:4;margin-left:8px;padding:9px 14px}.exam-layout{flex-direction:column;gap:18px;padding:18px 15px;display:flex}.question-panel{padding:22px 18px}.question-panel h1{font-size:17px;line-height:1.9}.question-heading{margin-bottom:18px}.question-heading .eyebrow{margin:0;font-size:9px}.question-heading .button{padding:5px;font-size:9px}.answer-option{gap:12px;padding:14px}.answer-option strong{font-size:13px}.question-footer .button{padding:10px 12px;font-size:10px}.question-footer>span{font-size:8px}.question-map{padding:23px}.question-grid{grid-template-columns:repeat(6,1fr)}.question-map .info-note svg{margin:0 5px 0 0;display:inline-block}.question-map .info-note{font-size:10px}.result-summary{text-align:center;flex-direction:column;gap:25px;padding:30px 22px}.result-summary h2{font-size:20px}.result-summary p{font-size:10px;line-height:2}.review-item summary{gap:10px;padding:17px 14px;font-size:11px}.review-content{padding:0 18px 20px}.score-ring{width:140px;height:140px}.policy{padding:25px}.policy h1{font-size:25px}.policy p{font-size:11px}.sign-in-prompt{padding:40px 22px}.sign-in-prompt h2{font-size:19px}.sign-in-prompt p{font-size:11px}.sign-in-prompt .button{font-size:10px}}.builder-questions{border:1px solid var(--line);border-radius:10px;max-height:290px;overflow:auto}.builder-question{border-bottom:1px solid var(--line);cursor:pointer;flex-direction:row;align-items:flex-start;gap:12px;padding:13px 15px;font-size:11px;display:flex}.builder-question input{width:16px;height:16px;accent-color:var(--green);flex-shrink:0;margin-top:6px}.builder-question small{color:#91a18c;margin-bottom:5px;font-size:9px;display:block}.page-heading p,.category-card p,.exam-card-body>p,.stat-label,.stat-card small,.exam-row p,.detail-main>p,.subtle,.empty p,.review-content{color:#6b7e74}.answer-option>span{color:#6d8375}.eyebrow{color:#6e8476}.stat-card small{font-size:9px}.stat-label{font-size:10px}.category-card p{font-size:11px}.category-bottom,.exam-row p{font-size:10px}.footer{color:#728476}@media (max-width:760px){.exam-header{grid-template-columns:1fr auto auto;gap:12px;display:grid}.exam-header>div:nth-child(2){grid-area:2/1/auto/-1;width:auto}.exam-header h3{font-size:12px}.exam-header small{font-size:10px}.exam-header .timer{order:initial;grid-area:1/2;gap:5px;padding:6px 9px;font-size:17px}.exam-header .timer svg{width:16px}.exam-header>.button{order:initial;grid-area:1/3;gap:6px;margin:0;padding:8px 10px;font-size:10px}.exam-header>.brand{gap:5px;font-size:21px}.exam-header .brand-icon{border-radius:9px;width:30px;height:30px}.exam-header .brand-icon svg{width:21px}.category-card p{font-size:11px}.stat-card small{font-size:9px}.stat-label{font-size:10px}.exam-row p{font-size:9px}.question-panel>.subtle{color:#6b7e74}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.mfa-panel{text-align:center;max-width:620px;margin:25px auto;padding:35px}.mfa-panel>svg{color:var(--green);margin-bottom:20px}.mfa-panel h2{font-size:23px}.mfa-panel>p{color:#738477;max-width:460px;margin:15px auto 24px;font-size:12px;line-height:1.9}.mfa-panel form{text-align:left;max-width:330px;margin:25px auto}.mfa-panel input{text-align:center;letter-spacing:3px;font-size:21px}.mfa-qr{width:230px;max-width:100%;height:230px;margin:15px auto;display:block}.mfa-secret{overflow-wrap:anywhere;-webkit-user-select:all;user-select:all;color:#39724e;background:#eef5ef;border-radius:8px;padding:13px;font-size:13px;display:block}.recovery-codes{text-align:center;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0;display:grid}.recovery-codes code{-webkit-user-select:all;user-select:all;background:#f1f5ef;border-radius:8px;padding:11px;font-size:13px}.admin-summary{grid-template-columns:repeat(4,1fr);gap:15px;margin:22px 0;display:grid}.admin-summary>span{border:1px solid var(--line);background:#fff;border-radius:13px;padding:20px;font-size:27px;font-weight:600}.admin-summary svg{width:22px;color:var(--green);margin-right:15px}.admin-summary small{color:#7e9080;margin-top:10px;font-size:10px;font-weight:400;display:block}.table-wrap td input[type=checkbox],.table-wrap th input[type=checkbox]{width:16px;height:16px;accent-color:var(--green)}.selection-bar{background:#eaf3ea;border:1px solid #dce9db;border-radius:10px;align-items:center;gap:18px;margin:18px 0;padding:14px 18px;font-size:12px;display:flex}.import-panel{padding:32px}.import-panel h2{font-size:24px}.import-panel>p{color:#718773;max-width:700px;margin:13px 0;font-size:12px}.import-actions{flex-wrap:wrap;gap:12px;margin:22px 0;display:flex}.import-steps{color:#6e8b72;background:#f1f7ee;border-radius:10px;flex-wrap:wrap;gap:25px;margin:22px 0;padding:16px 20px;font-size:11px;display:flex}.file-drop{text-align:center;cursor:pointer;color:#417f55;background:#f8fbf6;border:2px dashed #b7cfb5;border-radius:15px;align-items:center;padding:30px}.file-drop small{color:#8a9b85;font-size:10px}.file-drop input{cursor:pointer;background:0 0;border:0;max-width:360px;font-size:11px}.import-preview{border:1px solid var(--line);border-radius:12px;margin-top:20px;overflow:hidden}.import-preview>div{border-bottom:1px solid var(--line);padding:18px}.import-preview strong{font-size:12px}.import-preview p{color:#7f937a;margin:9px 0;font-size:11px}.import-preview small{color:#5f8564;font-size:10px}.spaced-table{margin-top:25px}.table-note{color:#7d8e78;padding:18px;font-size:10px}.admin-summary+p{margin-top:15px}@media (max-width:760px){.mfa-panel{padding:28px 20px}.mfa-panel h2{font-size:21px}.admin-summary{grid-template-columns:1fr 1fr;gap:10px}.admin-summary>span{padding:16px;font-size:24px}.admin-summary small{font-size:9px}.import-panel{padding:23px 18px}.import-panel h2{font-size:21px}.import-panel>p{font-size:11px}.import-steps{gap:14px;padding:13px;font-size:10px}.file-drop{padding:24px 15px}.selection-bar{flex-wrap:wrap;padding:12px;font-size:11px}.recovery-codes{gap:8px}.recovery-codes code{padding:9px;font-size:11px}.table-wrap td{font-size:10px}}