*{box-sizing:border-box}body{margin:0;background:#f4f6fb;color:#18243d;font:15px system-ui}header{background:#15223b;color:#fff;padding:20px 5%;display:flex;justify-content:space-between;align-items:center}header a{color:#fff;margin-right:18px}main{max-width:1100px;margin:32px auto;padding:0 20px}a{color:#365fdc;text-decoration:none}h1{font-size:28px}.card{background:#fff;border:1px solid #e2e7ef;border-radius:12px;padding:24px;margin:18px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}label{display:block;margin:12px 0 5px}input,textarea,select{width:100%;padding:11px;border:1px solid #cbd3df;border-radius:6px}textarea{min-height:100px}button,.button{display:inline-block;background:#365fdc;border:0;color:#fff;padding:11px 18px;border-radius:6px;cursor:pointer;margin-top:14px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:12px;border-bottom:1px solid #e2e7ef}.muted{color:#64748b}.error{background:#ffe8e8;padding:15px}.success{background:#dcfce7;padding:15px}pre{white-space:pre-wrap}:root{--ink:#17213c;--accent:#6553e8;--muted:#6d7892;--line:#e4e8f1;--canvas:#f5f6fb}body{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.55;color:var(--ink);background:var(--canvas)}header{background:#fff;color:var(--ink);padding:18px max(24px,calc((100% - 1180px)/2));border-bottom:1px solid var(--line);gap:20px}header a{color:var(--ink);margin:0}.site-brand{font-size:25px;letter-spacing:-1px;font-weight:750;display:flex;align-items:center;gap:8px}.brand-mark{width:31px;height:33px;display:grid;place-items:center;font-size:20px;border-radius:9px;background:var(--accent);color:#fff;letter-spacing:0}.brand-dot{color:var(--accent);margin-left:-8px}header nav{display:flex;gap:25px;align-items:center;font-size:14px}header nav form{margin:0}.logout{background:#eff0f9;color:#5a6380;padding:9px 15px;margin:0;font-size:14px}main{max-width:1180px;margin:42px auto;padding:0 24px}h1,h2,h3{line-height:1.2;letter-spacing:-.7px}h1{font-size:34px;margin:12px 0}h2{font-size:25px;margin:8px 0 16px}h3{font-size:20px;margin:0 0 10px}.muted{color:var(--muted)}.kicker{font-size:11px;letter-spacing:1.8px;color:var(--accent);font-weight:750}.card{border:1px solid var(--line);box-shadow:0 2px 5px #17213c03;border-radius:16px}.button,button{background:var(--accent);font-weight:650;border-radius:9px;font-size:14px;padding:12px 19px;line-height:1.4;transition:background .15s}button:hover,.button:hover{background:#5140d1;color:#fff}button:disabled{opacity:.5;cursor:not-allowed}.secondary{background:#fff!important;color:var(--ink)!important;border:1px solid #d8ddeb!important}.secondary:hover{background:#f0f1fa!important}input,textarea,select{font:inherit;border-color:#d8ddeb;border-radius:9px;padding:12px}input:focus,textarea:focus,select:focus{outline:2px solid #6553e838;border-color:var(--accent)}label{font-size:14px;font-weight:550}.full-button{width:100%;padding:14px;margin-top:23px}.site-footer{text-align:center;color:#9099aa;font-size:12px;padding:34px 20px 40px}.auth-shell{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:90px;max-width:1000px;margin:80px auto}.auth-story h1{font-size:48px;line-height:1.13;letter-spacing:-1.8px;margin:25px 0}.auth-story p{font-size:17px;line-height:1.8;color:var(--muted);max-width:390px}.auth-facts{display:flex;gap:35px;border-top:1px solid var(--line);margin-top:45px;padding-top:25px}.auth-facts div{display:flex;flex-direction:column}.auth-facts strong{font-size:22px}.auth-facts span{font-size:12px;color:var(--muted);margin-top:6px}.auth-card{padding:36px;background:#fff;box-shadow:0 16px 60px #27335909}.auth-card h2{font-size:27px;margin-top:17px}.auth-card form{margin-top:25px}.auth-card label{margin-top:18px}.auth-switch{text-align:center;font-size:14px;color:var(--muted);margin-top:23px}.auth-switch a{font-weight:600;color:var(--accent)}.benefit-list{list-style:none;padding:0;margin-top:28px}.benefit-list li{margin:16px 0;color:#54617e;font-size:15px}.benefit-list li:before{content:"✓";color:var(--accent);margin-right:12px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-bottom:32px}.page-heading p{margin:9px 0}.user-pill{font-size:12px;background:#ebe9fc;color:#6553cc;border-radius:25px;padding:10px 17px;white-space:nowrap}.resume-banner{background:#eae7ff;border:1px solid #d8d0ff;padding:22px 25px;border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:25px}.resume-banner p{font-size:13px;margin:5px 0 0}.inline-actions{display:flex;align-items:center;gap:12px}.inline-actions button,.inline-actions .button{margin:0}.bank-panel{display:grid;grid-template-columns:1.2fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:18px;margin:25px 0;overflow:hidden}.bank-info{padding:38px}.bank-info h2{font-size:27px;margin-top:18px;max-width:440px}.bank-info>p{font-size:14px}.bank-form{background:#fafaff;border-left:1px solid var(--line);padding:38px}.bank-form>p{font-size:14px}.stats-row{display:flex;gap:42px;margin-top:38px}.stats-row div{display:flex;flex-direction:column}.stats-row strong{font-size:31px;letter-spacing:-1px}.stats-row span{font-size:12px;color:var(--muted);margin-top:5px}.coverage-track{height:7px;border-radius:20px;background:#edeef6;margin-top:22px}.coverage-track span{height:100%;display:block;border-radius:20px;background:var(--accent)}.size-options{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:22px}.size-options label{position:relative;margin:0;cursor:pointer}.size-options input{position:absolute;opacity:0;width:1px;height:1px}.size-options span{border:1px solid #d8ddec;border-radius:12px;display:flex;flex-direction:column;text-align:center;padding:15px 4px;color:var(--muted);font-size:12px;background:#fff}.size-options strong{font-size:23px;color:var(--ink);margin-bottom:3px}.size-options input:checked+span{border-color:var(--accent);background:#eeebff;box-shadow:0 0 0 1px var(--accent)}.size-options input:focus-visible+span{outline:2px solid var(--accent);outline-offset:3px}.mix-note{margin-top:25px;font-size:13px;display:flex;flex-direction:column;gap:6px}.mix-note span{color:var(--accent)}.mix-note small{color:var(--muted);line-height:1.6}.history-section{margin-top:50px}.section-head{display:flex;align-items:center;justify-content:space-between;margin:35px 0 20px}.section-head h2{margin:0}.table-scroll{overflow-x:auto;background:#fff}table{font-size:14px}th{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;padding:16px 14px}td{padding:18px 14px}td small{font-size:12px}.score-pill{background:#e8f3ed;color:#318064;border-radius:8px;padding:6px 10px;font-weight:650;white-space:nowrap}.empty{background:#fff;text-align:center;padding:45px}.mix-bar{display:flex;align-items:center;gap:12px;margin-bottom:24px;font-size:14px}.difficulty{border-radius:6px;padding:5px 9px;font-size:11px;text-transform:capitalize;letter-spacing:.2px;display:inline-block;white-space:nowrap}.easy{background:#e5f3ed;color:#32785e}.medium{background:#fff2dd;color:#9c6c27}.hard{background:#f2e8fe;color:#8150ac}.notice{background:#fff4dc;color:#826726;font-size:13px;padding:14px 18px;border-radius:10px}.exam-layout{display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:25px;align-items:start}.exam-sidebar{position:sticky;top:25px}.progress-card{background:#fff;margin:0;padding:23px}.progress-card h2{font-size:34px;margin:16px 0 0}.progress-card h2 small{font-size:17px;color:var(--muted);font-weight:400}.progress-card>p{font-size:13px;margin-top:5px}progress{width:100%;height:8px;accent-color:var(--accent);border:0;border-radius:10px;background:#eeeff7}progress::-webkit-progress-bar{background:#eeeff7;border-radius:10px}progress::-webkit-progress-value{background:var(--accent);border-radius:10px}.question-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-top:25px}.question-nav a{height:31px;display:grid;place-items:center;border-radius:6px;background:#f2f3f9;color:var(--muted);font-size:12px}.question-nav a.answered{background:#e9e4ff;color:var(--accent);font-weight:700}.sidebar-note{font-size:12px!important;line-height:1.6;margin-top:25px!important}.question-card{border:1px solid var(--line);background:#fff;border-radius:15px;padding:27px;margin:0 0 22px;min-width:0;scroll-margin-top:25px}.question-meta{display:flex;align-items:center;justify-content:space-between;gap:15px}.question-number{font-size:14px;font-weight:700}.question-number span{color:#9ba3b6;font-weight:400;margin-left:5px}.topic-label{font-size:12px;color:#8a94aa;margin:18px 0 10px}.question-prompt{font-size:17px;font-weight:550;white-space:pre-wrap;line-height:1.65;overflow-wrap:anywhere}.choice-list,.review-choices{display:grid;gap:10px;margin-top:25px}.choice{display:flex;align-items:flex-start;gap:13px;border:1px solid #e0e4ee;border-radius:10px;padding:14px;margin:0;font-size:14px;font-weight:400;cursor:pointer;transition:background .15s}.choice:hover{background:#f7f6fe;border-color:#b5aaf3}.choice:has(input:checked){background:#f0edff;border-color:var(--accent)}.choice input{width:16px;height:16px;accent-color:var(--accent);margin-top:4px;flex-shrink:0}.choice-letter{display:grid;place-items:center;min-width:24px;height:24px;border-radius:5px;background:#f0f2f8;color:#737d94;font-size:12px;font-weight:700;flex-shrink:0}.choice:has(input:checked) .choice-letter{background:var(--accent);color:#fff}.submit-card{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff}.submit-card h3{font-size:18px}.submit-card p{font-size:13px;margin:8px 0 0}.submit-card button{margin:0;white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.result-banner{display:flex;align-items:center;gap:45px;background:#191d43;color:#fff;border-radius:18px;padding:35px 40px}.result-score{display:flex;flex-direction:column;min-width:160px}.result-score strong{font-size:58px;letter-spacing:-2px;line-height:1.1}.result-score strong small{font-size:27px;color:#aac;font-weight:400}.result-score>span{font-size:14px;color:#c8c5fb;margin-top:12px}.result-copy h2{font-size:24px;color:#fff}.result-copy>p{font-size:14px;color:#bbc0db}.result-counts{display:flex;gap:20px;font-size:13px}.result-counts span:first-child{color:#9de6c3}.result-counts span:last-child{color:#f2b1b8}.result-actions{display:flex;gap:12px;align-items:center;margin:22px 0 45px}.result-actions .button,.result-actions button{margin:0}.answer-status{font-size:12px;border-radius:20px;padding:6px 12px;font-weight:650}.answer-status.correct{background:#e4f5eb;color:#318161}.answer-status.wrong{background:#fde9ec;color:#b75465}.review-card{padding:28px 32px}.review-choice{display:flex;align-items:center;gap:14px;border:1px solid #e4e8f0;border-radius:10px;padding:13px 16px;font-size:14px}.review-choice>span:nth-child(2){flex:1}.review-choice.is-correct{border-color:#9dd4b5;background:#eef9f2}.review-choice.is-wrong{border-color:#e6abb4;background:#fff2f4}.review-choice small{font-size:11px;font-weight:600;white-space:nowrap}.is-correct small{color:#318161}.is-wrong small{color:#b75465}.explanation{margin-top:20px;padding:17px 20px;background:#f6f7fc;border-radius:10px;font-size:13px}.explanation strong{color:#5e6388}.explanation p{margin:8px 0 0;color:var(--muted);line-height:1.7}.error{border-radius:12px;font-size:14px}.error p{margin:5px 0}.success{border-radius:12px}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media (max-width:900px){.auth-shell{gap:35px;margin:50px auto}.auth-story h1{font-size:37px}.auth-facts{gap:20px}.bank-info,.bank-form{padding:28px}.stats-row{gap:24px}.exam-layout{grid-template-columns:minmax(0,1fr) 210px;gap:18px}.progress-card{padding:18px}.result-banner{gap:25px}}@media (max-width:650px){header{padding:16px 20px;align-items:center}.site-brand{font-size:21px}header nav{gap:14px;font-size:12px}header nav a[href="/admin"]{display:none}.logout{font-size:12px;padding:8px 10px}main{margin-top:28px;padding:0 18px}.auth-shell{grid-template-columns:1fr;gap:25px;margin:20px auto}.auth-story h1{font-size:34px;margin:16px 0}.auth-story p{font-size:15px}.auth-facts,.benefit-list{display:none}.auth-card{padding:25px}.page-heading{align-items:flex-start;flex-direction:column;gap:14px}h1{font-size:29px}.user-pill{display:none}.bank-panel{grid-template-columns:1fr}.bank-info{padding:25px}.bank-form{border-left:0;border-top:1px solid var(--line);padding:25px}.bank-info h2{font-size:24px}.stats-row{justify-content:space-between;margin-top:25px;gap:15px}.resume-banner{flex-direction:column;align-items:flex-start;padding:20px}.inline-actions{flex-wrap:wrap}.exam-layout{grid-template-columns:1fr}.exam-sidebar{grid-row:1;position:static}.progress-card{display:flex;align-items:center;gap:13px;flex-wrap:wrap}.progress-card .kicker{display:none}.progress-card h2{font-size:23px;margin:0}.progress-card>p{margin:0}.progress-card progress{width:100%}.question-nav,.sidebar-note{display:none!important}.question-card{padding:22px 18px}.question-prompt{font-size:16px}.choice{padding:13px 10px;gap:10px}.submit-card{flex-direction:column;align-items:stretch;padding:23px}.mix-bar{flex-wrap:wrap;font-size:13px;gap:8px}.result-banner{padding:27px;flex-direction:column;align-items:flex-start;gap:20px}.result-score strong{font-size:52px}.result-actions{flex-direction:column;align-items:stretch}.result-actions button,.result-actions .button{width:100%;text-align:center}.review-choice{flex-wrap:wrap;gap:10px;padding:12px}.review-choice small{width:100%;padding-left:34px}.review-card{padding:22px 18px}.section-head{gap:15px}.section-head>span{font-size:12px}.table-scroll{padding:10px}table{min-width:560px}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}
