.exam-hero{background:#123456;color:white;padding:32px;border-radius:22px;display:grid;grid-template-columns:1fr 1fr;gap:35px}.exam-hero small{font-size:13px;letter-spacing:2px;color:#c7eb78}.exam-hero h2{font-size:38px;line-height:1.1;margin:20px 0}.exam-hero em{font-style:normal;color:#c7eb78}.exam-hero p{font-size:15px;color:#cbdce7;line-height:1.8}.exam-hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:15px;align-content:center}.exam-hero-stats b{font-size:31px;padding:18px;border:1px solid #ffffff25;background:#ffffff0a;border-radius:13px}.exam-hero-stats span{display:block;font-size:12px;letter-spacing:1px;color:#ccdee8;margin-top:8px}.exam-tabs{display:flex;gap:8px;margin:24px 0}.exam-tabs button{padding:12px 22px;border:1px solid #d9e3e9;background:white;color:#577182;border-radius:10px;cursor:pointer}.exam-tabs .active{background:#123456;color:white;border-color:#123456}.exam-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.exam-card{border:1px solid #dae5e9;border-radius:18px;padding:23px;background:white;display:grid;grid-template-columns:65px 1fr;gap:18px}.exam-card-year{font-size:21px;font-weight:800;color:#087f79;background:#e7f2ed;border-radius:10px;padding:12px 7px;text-align:center;align-self:start}.exam-card-year small{display:block;font-size:13px;margin-top:6px}.exam-card div>small{font-size:12px;letter-spacing:1px;color:#718c98}.exam-card h3{font-size:18px;margin:8px 0}.exam-card p{font-size:14px;color:#637e8b;line-height:1.7;margin:4px 0}.exam-card-actions{grid-column:1/-1;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.exam-card-actions .btn{padding:10px 14px;font-size:14px}.exam-card-actions a{font-size:13px;color:#68828e}.exam-attempt-tag{font-size:13px;color:#087f79;display:block;margin-top:9px}.exam-info{border:1px solid #d9e6e3;background:#eff5f2;border-radius:12px;padding:16px;font-size:14px;color:#54737e;line-height:1.7;margin:20px 0}.exam-info b{display:block}.exam-footnote{font-size:13px;color:#748995;line-height:1.8;margin-top:24px}.exam-ongoing{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#e8f2e3;border:1px solid #c6dcbc;border-radius:13px;padding:20px 23px;margin:18px 0}.exam-ongoing small,.exam-ongoing b,.exam-ongoing span{display:block}.exam-ongoing small{font-size:12px;color:#5e784c;letter-spacing:1px}.exam-ongoing b{font-size:16px;color:#214b35;margin:7px 0}.exam-ongoing span{font-size:13px;color:#637b67}.exam-practice-filters{display:grid;grid-template-columns:1fr 2fr 1fr 1fr;gap:14px;margin-top:22px}.exam-practice-filters label{font-size:13px;font-weight:700;display:flex;flex-direction:column;gap:9px}.exam-practice-filters select,.exam-review-heading select{max-width:100%;min-width:0;border:1px solid #d1dde3;background:white;border-radius:8px;padding:10px;color:#315566;font-size:14px}.exam-practice-start{display:flex;gap:15px;align-items:center;flex-wrap:wrap}.exam-practice-start>div{display:flex;gap:15px;align-items:center;flex:1}.exam-practice-start strong{font-size:38px;color:#087f79}.exam-practice-start span{font-size:14px;color:#617c89}.exam-subject-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}.exam-subject-preview button{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px;border:1px solid #dee7eb;background:#f5f8fa;border-radius:10px;cursor:pointer;text-align:left;color:#123456;font-size:14px}.exam-subject-preview .active{background:#e6f2ec;border-color:#087f79}.exam-subject-preview b{color:#087f79}.exam-history article{display:flex;align-items:center;gap:20px;padding:20px 0;border-bottom:1px solid #dfe8ed}.exam-history article>div{flex:1}.exam-history b{font-size:16px}.exam-history small,.exam-history span{display:block;font-size:13px;color:#708793;margin-top:7px}.exam-history strong{font-size:18px}
#examDialog{margin:0;padding:0;border:0;border-radius:0;width:100vw;height:100dvh;max-width:none;max-height:none;overflow:hidden;background:white;color:#1e394b;font-family:Arial,Helvetica,sans-serif}#examDialog::backdrop{background:#123456aa}#examDialog button,#examDialog input,#examDialog select{font-family:inherit}#examDialog button{cursor:pointer}#examDialog button:disabled{opacity:.4;cursor:not-allowed}#examDialog :focus-visible{outline:3px solid #efb947;outline-offset:2px}.exam-topbar{height:58px;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 18px;background:#205d88;color:white}.exam-topbar>div{display:flex;align-items:center;gap:12px}.exam-topbar img{height:31px;width:31px;border-radius:6px}.exam-topbar b{font-size:16px}.exam-topbar small{font-size:11px;letter-spacing:1px;color:#c7dfec}.exam-topbar button{padding:7px 10px;border:1px solid #ffffff40;border-radius:4px;color:white;background:#ffffff10;font-size:13px}.exam-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;height:calc(100dvh - 58px)}.exam-main{display:flex;flex-direction:column;min-width:0;min-height:0}.exam-section-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 16px;background:#e7f0f7;border-bottom:1px solid #bfd0dd;min-height:47px}.exam-section-bar button{border:1px solid #9bb4c8;background:white;color:#285878;padding:8px 17px;font-weight:700;font-size:14px}.exam-section-bar .active{background:#2876ac;color:white}.exam-section-bar strong{font-size:19px;font-variant-numeric:tabular-nums}.exam-question-meta{padding:10px 18px;border-bottom:1px solid #dae4eb;display:flex;gap:15px;align-items:center;flex-wrap:wrap;font-size:14px;min-height:48px}.exam-question-meta b{flex:1}.exam-question-meta small{font-weight:400;color:#738b99}.exam-question-meta select{border:1px solid #c8d6df;font-size:13px;border-radius:4px;padding:4px}.exam-question-meta label{font-size:13px}.exam-question-scroll{min-height:0;flex:1;overflow:auto;padding:20px 30px 25px;background:white}#examQuestionVisual,#examReviewedQuestion{max-width:1000px;margin:auto}#examQuestionVisual img,#examReviewedQuestion img{display:block;height:auto;max-width:none;margin:0 auto 5px;background:white}.exam-text{font-size:13px;color:#66808f;padding:10px 0}.exam-text summary{cursor:pointer}.exam-text pre{white-space:pre-wrap;font-family:Arial;font-size:15px;line-height:1.7;background:#f4f8fa;padding:15px}.exam-answer-zone{max-width:960px;margin:12px auto 0;border-top:1px solid #dde8ed;padding-top:18px}.exam-answer-zone>b,.exam-answer-zone>label{font-size:15px}.exam-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.exam-options label{display:flex;gap:12px;align-items:center;border:1px solid #cadbe4;border-radius:6px;padding:14px 16px;font-size:14px;cursor:pointer}.exam-options label:has(input:checked){background:#e7f3fc;border-color:#2876ac}.exam-options input{width:17px;height:17px;accent-color:#2477ac}.exam-options strong{font-size:16px}.exam-options span{color:#6b8290}#examDraftStatus{font-size:13px;color:#ac710e;margin-top:14px}.exam-actionbar{display:flex;gap:10px;align-items:center;padding:13px 18px;background:#f5f8fa;border-top:1px solid #b7cad8;min-height:64px}.exam-actionbar span{flex:1}.exam-actionbar button{padding:11px 13px;border:1px solid #8ea9bc;border-radius:4px;background:white;color:#255777;font-size:14px}.exam-actionbar .exam-save{background:#258044;color:white;border-color:#258044}.exam-actionbar [data-exam-review]{color:#694388;border-color:#7c5ba0}.exam-palette{display:flex;flex-direction:column;overflow:auto;background:#f1f7fb;border-left:1px solid #a9c4d6;padding:15px}.exam-candidate{display:flex;align-items:center;gap:12px;margin-bottom:14px}.exam-candidate>span{display:grid;place-items:center;width:45px;height:45px;background:#deebf3;border:1px solid #b4c9d8;font-size:24px;color:#63869c}.exam-candidate b{font-size:15px}.exam-candidate small{display:block;font-size:13px;color:#718b9e;margin-top:6px}.exam-clock-box{display:flex;flex-direction:column;align-items:center;gap:6px;background:white;border:1px solid #cfdfeb;border-radius:7px;padding:11px;margin-bottom:14px}.exam-clock-box small{font-size:12px;letter-spacing:2px}.exam-clock-box>b{font-size:29px;font-variant-numeric:tabular-nums}.exam-clock-box>span{font-size:13px;color:#688396}.exam-clock-box button{border:1px solid #9eb9ca;background:#eef4f8;color:#2e5b74;border-radius:4px;padding:6px 12px;font-size:13px}.exam-clock-low{color:#b62e24!important}.exam-status-legend{display:grid;grid-template-columns:1fr 1fr;gap:10px 5px}.exam-status-legend>span{display:flex;align-items:center;gap:7px;font-size:13px;line-height:1.4}.qstatus{position:relative;display:inline-grid;place-items:center;border:1px solid #bdc9d2;background:#e4e9ed;color:#3e5b6e;min-width:32px;height:29px;font-size:13px;font-style:normal}.qstatus.answered{background:#278443;border-color:#278443;color:white;border-radius:12px 12px 3px 3px}.qstatus.not-answered{background:#c65343;border-color:#c65343;color:white;border-radius:3px 3px 12px 12px}.qstatus.review,.qstatus.answered-review{border-radius:50%;background:#8463a6;border-color:#8463a6;color:white}.qstatus.answered-review em{position:absolute;right:-4px;bottom:-4px;background:#258b46;border:1px solid white;border-radius:50%;font-size:13px;line-height:13px;width:14px;height:14px;font-style:normal;color:white}.qstatus.current{outline:2px solid #1b3a4e;outline-offset:2px}.exam-palette h4{font-size:14px;margin:20px 0 14px}.exam-palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:9px 10px;padding:3px 2px;align-content:start}.exam-palette-grid button{width:100%;height:32px}.exam-palette-help{font-size:13px;line-height:1.6;color:#6a8496;margin:16px 0}.exam-submit{background:#2478ad;color:white;border:0;border-radius:4px;font-weight:700;padding:12px;margin-top:auto}.exam-summary-btn{background:none;border:0;font-size:13px;color:#2b5c79;padding:10px}.palette-hidden .exam-layout{grid-template-columns:1fr}.palette-hidden .exam-palette{display:none}#examNat{display:block;width:260px;border:1px solid #92b1c7;border-radius:4px;padding:10px;font-size:22px;margin:15px 0 12px}.nat-keypad{display:grid;grid-template-columns:repeat(3,55px);gap:5px}.nat-keypad button{padding:9px;border:1px solid #c8d8e3;background:#ecf3f7;border-radius:4px}.nat-keypad button:last-child{grid-column:span 2}
.exam-intro{max-width:840px;height:100%;margin:auto;overflow:auto;padding:35px 40px 50px}.exam-intro-brand{display:flex;align-items:center;justify-content:space-between;margin-bottom:35px}.exam-intro-brand img{width:170px}.exam-intro>small,.exam-result-heading small{font-size:13px;letter-spacing:2px;color:#087f79}.exam-intro h1{font-size:31px;color:#123456;margin:14px 0 25px}.exam-intro-metrics{display:flex;gap:45px;padding:20px;background:#edf4f7;border-radius:12px}.exam-intro-metrics b{font-size:30px;color:#123456}.exam-intro-metrics small{display:block;font-size:12px;letter-spacing:1px;color:#718894;margin-top:6px}.exam-intro ul{padding:20px 0 10px 20px}.exam-intro li{font-size:15px;line-height:1.9;margin-bottom:10px}.exam-strict{display:flex;align-items:start;gap:13px;border:1px solid #9ab9cb;background:#eff6fa;border-radius:10px;padding:18px;cursor:pointer}.exam-strict input{width:18px;height:18px;accent-color:#2477a9}.exam-strict b{font-size:15px}.exam-strict small{display:block;font-size:13px;line-height:1.7;margin-top:7px}.exam-intro>p{font-size:13px;line-height:1.8;color:#718794;margin:18px 0}.exam-intro-actions{display:flex;gap:12px;flex-wrap:wrap}.exam-overlay-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);max-width:94vw;width:550px;background:white;padding:28px;border:1px solid #c1d3df;border-radius:10px;box-shadow:0 0 0 100vmax #12345685;z-index:20}.exam-overlay-card>.close{position:absolute;top:9px;right:9px}.exam-overlay-card h2{font-size:22px;margin:0 0 14px}.exam-overlay-card p{font-size:14px;line-height:1.8;color:#627d8e}.exam-overlay-card .exam-status-legend{margin:22px 0}.exam-overlay-card>div:last-child{display:flex;gap:10px;margin-top:24px}.exam-calculator{position:fixed;right:305px;top:70px;width:390px;max-width:95vw;max-height:calc(100dvh - 95px);overflow:auto;border:1px solid #8b9daa;border-radius:8px;background:#e6eaed;padding:12px;box-shadow:0 8px 45px #12345665;z-index:30;color:#28465a}.calc-title{display:flex;align-items:center;justify-content:space-between;background:#547c98;color:white;padding:7px 10px;margin:-12px -12px 10px}.calc-title b{font-size:14px}.calc-title button{border:0;background:none;color:white;font-size:22px}.calc-modes{display:flex;align-items:center;gap:14px;font-size:13px;margin-bottom:8px}.calc-modes label{display:flex;gap:4px;align-items:center}.calc-modes span{margin-left:auto}#calcExpression{width:100%;border:1px solid #9faeb9;background:#faffef;border-radius:3px;padding:8px;font:16px monospace!important}.exam-calculator output{display:block;min-height:34px;padding:8px;background:#faffef;border:1px solid #9faeb9;border-top:0;text-align:right;font:18px monospace;overflow-wrap:anywhere}.calc-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;margin-top:12px}.calc-grid button{padding:10px 4px;border:1px solid #a1afba;border-radius:4px;background:linear-gradient(white,#dce3e8);color:#284557;font-size:14px}.calc-grid .calc-equals{background:#eba24c;border-color:#c38944}.exam-calculator>small{display:block;font-size:12px;line-height:1.6;color:#6d8392;margin-top:10px}.exam-result{height:100%;overflow:auto;background:#f4f7f9;padding:35px max(25px,calc((100vw - 1100px)/2)) 50px}.exam-result-heading{display:flex;justify-content:space-between;gap:20px}.exam-result-heading h1{font-size:28px;margin:12px 0}.exam-result-heading p{font-size:14px;color:#708694}.exam-result-metrics{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:15px;background:white;border:1px solid #dbe5eb;border-radius:15px;padding:25px;margin:24px 0}.exam-result-metrics>div{display:flex;flex-direction:column;justify-content:center;gap:8px}.exam-result-score{color:#087f79}.exam-result-score strong{font-size:45px}.exam-result-metrics b{font-size:27px}.exam-result-metrics span{font-size:13px;color:#718894}.exam-analysis-grid{display:grid;grid-template-columns:3fr 2fr;gap:20px}.exam-analysis-grid section{background:white;border:1px solid #dce6ec;border-radius:12px;padding:22px}.exam-analysis-grid h3{font-size:17px;margin:0 0 20px}.exam-analysis-grid p{font-size:14px;line-height:1.8;color:#708592}.exam-type-row{display:flex;align-items:center;gap:14px;margin:15px 0;font-size:13px}.exam-type-row>div{height:7px;background:#eaf0f3;flex:1;min-width:30px;border-radius:10px}.exam-type-row i{display:block;height:100%;background:#087f79;border-radius:10px}.exam-type-row>span{min-width:130px}.exam-review-heading{display:flex;justify-content:space-between;align-items:center;margin:27px 0 15px}.exam-review-heading h3{font-size:18px}.exam-review-row{display:grid;grid-template-columns:140px 1fr;gap:8px;width:100%;padding:16px 20px;border:1px solid #dbe5eb;border-left:4px solid #beced8;border-radius:7px;background:white;color:#365c70;text-align:left;margin-bottom:8px}.exam-review-row.correct{border-left-color:#258044}.exam-review-row.wrong{border-left-color:#c65343}.exam-review-row span{font-size:14px}.exam-review-row small{grid-column:1/-1;font-size:13px;color:#738995}.exam-review-row em{grid-column:1/-1;font-size:13px;color:#087f79;font-style:normal}.exam-review-detail{padding:25px;background:white;border:1px solid #d8e3ea;border-radius:12px;margin:25px 0}.exam-review-detail h3{font-size:17px}.exam-key{background:#edf6ec;padding:16px;border-radius:8px;font-size:14px;line-height:1.7}
@media(max-width:1050px){.exam-layout{grid-template-columns:minmax(0,1fr) 245px}.exam-palette{padding:12px}.exam-topbar small{display:none}.exam-topbar button{font-size:13px;padding:6px}.exam-calculator{right:260px}.exam-card-grid{grid-template-columns:1fr}.exam-practice-filters{grid-template-columns:1fr 1fr}.exam-actionbar{gap:6px;padding:11px}.exam-actionbar button{padding:11px 8px;font-size:13px}.exam-question-scroll{padding:15px}}@media(max-width:700px){.exam-hero{grid-template-columns:1fr;padding:25px;gap:15px}.exam-hero h2{font-size:31px}.exam-hero-stats b{font-size:25px}.exam-tabs button{flex:1;padding:12px 8px;font-size:13px}.exam-subject-preview{grid-template-columns:1fr 1fr}.exam-history article{flex-wrap:wrap}.exam-history article>div{flex-basis:100%}.exam-topbar{height:75px;padding:8px;align-items:start}.exam-topbar>div{gap:6px;flex-wrap:wrap}.exam-topbar>div:first-child{flex:1}.exam-topbar>div:last-child{max-width:235px;justify-content:end}.exam-topbar b{font-size:13px;max-width:110px}.exam-topbar img{width:24px;height:24px}.exam-layout{height:calc(100dvh - 75px);grid-template-columns:minmax(0,1fr) 180px}.exam-palette{padding:9px}.exam-candidate{display:none}.exam-clock-box>b{font-size:22px}.exam-status-legend{grid-template-columns:1fr;gap:7px}.exam-palette-grid{grid-template-columns:repeat(3,1fr);gap:9px}.exam-section-bar{padding:6px}.exam-section-bar button{padding:7px;font-size:13px}.exam-section-bar strong{font-size:16px}.exam-question-meta{font-size:13px;padding:8px;gap:7px}.exam-question-meta small{display:none}.exam-actionbar{flex-wrap:wrap;padding:8px}.exam-actionbar span{display:none}.exam-actionbar button{flex:1;font-size:13px}.exam-options{grid-template-columns:1fr}.exam-options label{padding:11px}.exam-options span{font-size:13px}.exam-calculator{right:10px;top:80px;width:350px;max-height:calc(100dvh - 100px)}.calc-grid button{padding:8px 3px}.exam-intro{padding:25px 20px}.exam-intro h1{font-size:25px}.exam-intro-metrics{gap:28px}.exam-result{padding:25px 18px}.exam-result-metrics{grid-template-columns:repeat(2,1fr);padding:20px;gap:20px}.exam-result-score{grid-row:span 2}.exam-analysis-grid{grid-template-columns:1fr}.exam-review-row{grid-template-columns:1fr}.exam-review-heading h3{font-size:16px}.exam-review-heading select{max-width:140px}.exam-overlay-card{padding:22px}.exam-overlay-card .exam-status-legend{grid-template-columns:1fr 1fr}.exam-palette-help{font-size:12px}}@media(max-width:480px){.exam-practice-filters{grid-template-columns:1fr}.exam-layout{grid-template-columns:minmax(0,1fr) 140px}.exam-palette-grid{gap:6px}.exam-palette-grid .qstatus{min-width:25px;height:29px}.exam-clock-box>b{font-size:18px}.exam-clock-box>span{font-size:12px}.exam-status-legend>span{font-size:12px}.exam-question-scroll{padding:10px}#examNat{width:100%}.exam-subject-preview{grid-template-columns:1fr}.exam-topbar>div:last-child{max-width:190px}.exam-section-bar button{padding:6px 4px;font-size:12px}.exam-ongoing{flex-direction:column;align-items:start}.exam-ongoing .btn{width:100%}}@media(prefers-reduced-motion:reduce){#examDialog *{scroll-behavior:auto!important}}

/* Keep each exam view within the viewport and give scrolling one clear owner. */
html:has(#examDialog[open]),body:has(#examDialog[open]){overflow:hidden}
#examDialog{position:fixed;inset:0;width:100%;height:100vh;height:100dvh;max-width:100vw;max-height:100vh;max-height:100dvh;overflow:auto;overscroll-behavior:contain;animation:none;scrollbar-gutter:stable}
#examDialog.exam-active[open]{display:flex;flex-direction:column}
#examDialog .exam-topbar{flex:0 0 auto;height:auto;min-height:58px;padding-block:10px}
#examDialog .exam-layout{flex:1 1 0%;height:auto;min-height:250px;grid-template-rows:minmax(0,1fr)}
#examDialog .exam-main{min-height:0;min-width:0;overflow:hidden}
#examDialog .exam-section-bar,#examDialog .exam-question-meta,#examDialog .exam-actionbar{flex:0 0 auto}
#examDialog .exam-question-scroll{flex:1 1 0px;min-height:0;min-width:0;overflow:auto;overscroll-behavior:contain;touch-action:pan-x pan-y;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable}
#examDialog .exam-palette{min-height:0;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
#examDialog .exam-palette>*{flex-shrink:0}
#examDialog .exam-result,#examDialog .exam-intro{height:auto;min-height:100%;overflow:visible}
#examDialog .exam-overlay-card{max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain}
@media(max-width:700px){#examDialog .exam-topbar{min-height:75px}}
@media(max-height:500px){#examDialog .exam-layout{min-height:360px}}


/* Subject > chapter practice browser */
.exam-subject-browser{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:25px 0}.exam-subject-tile{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:25px;text-align:left;background:#f8fafc;border:1px solid #dce5ed;border-radius:15px;color:#123456;cursor:pointer;transition:transform .18s,box-shadow .18s}.exam-subject-tile:hover{transform:translateY(-3px);box-shadow:0 8px 25px #12345612;border-color:#7696b3}.exam-subject-icon{font-size:25px;background:#e9f0f7;border-radius:9px;padding:10px}.exam-subject-tile strong{font-size:19px}.exam-subject-tile small{font-size:14px;color:#61798d}.exam-tile-arrow{font-size:14px;font-weight:700;margin-top:9px}.exam-breadcrumb{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px;margin-bottom:24px;color:#627e93}.exam-breadcrumb button{border:0;background:#edf3f7;color:#123456;padding:8px 12px;border-radius:6px;cursor:pointer}.exam-chapter-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}.exam-chapter-card{display:grid;grid-template-columns:36px 1fr;gap:10px 12px;padding:20px;border:1px solid #dce5ed;border-radius:12px}.exam-chapter-card.selected{border-color:#123456;background:#f3f7fb}.exam-chapter-number{font-size:14px;color:#64839c;padding-top:4px}.exam-chapter-card h4{font-size:17px;line-height:1.45;margin:0 0 9px}.exam-chapter-card p{font-size:15px;margin:0 0 8px;font-weight:700}.exam-chapter-card small{font-size:13px;color:#617e92}.exam-chapter-card>.btn{grid-column:2;justify-self:start;margin-top:10px}.exam-chapter-builder{scroll-margin-top:24px;background:#f3f7fb;border:1px solid #c2d4e2;border-radius:14px;padding:24px;margin-top:20px}.exam-build-options{display:flex;gap:18px;margin:20px 0}.exam-build-options label{font-size:13px;display:flex;flex-direction:column;gap:7px}.exam-build-options select{padding:10px;border:1px solid #bed0dd;border-radius:6px;background:white;color:#123456;min-width:150px}.exam-chapter-builder .exam-practice-start{flex-wrap:wrap}.exam-breadcrumb button:focus-visible,.exam-subject-tile:focus-visible{outline:3px solid #efb947;outline-offset:3px}@media(max-width:900px){.exam-subject-browser{grid-template-columns:1fr 1fr}.exam-chapter-grid{grid-template-columns:1fr}}@media(max-width:500px){.exam-subject-browser{grid-template-columns:1fr}.exam-build-options{flex-wrap:wrap}.exam-subject-tile{padding:20px}}

.original-question{padding:20px;color:#152f44;background:#fff;border:1px solid #dce4e9;border-radius:12px}.original-question pre,.original-explanation{font:16px/1.8 system-ui;white-space:pre-wrap;overflow-wrap:anywhere;margin:18px 0}.original-question ol{padding-left:30px;line-height:1.8}.original-question li{padding:4px}.original-explanation{font-size:16px}.exam-review-row.not-evaluated{border-color:#9ca7b1}

/* Bound text to the question pane, including long expressions and worked answers. */
#examDialog.exam-active[open]{overflow:hidden}
#examDialog .exam-question-scroll,#examDialog .exam-palette{overflow-anchor:none}
.original-question{width:100%;max-width:100%;min-width:0;overflow-wrap:anywhere}
.original-question pre,.original-explanation,.exam-text pre{display:block;max-width:100%;min-width:0;white-space:pre-wrap!important;overflow-wrap:anywhere;word-break:normal;tab-size:4}
.original-question ol,.original-question li,.original-question span,.exam-key{min-width:0;max-width:100%;overflow-wrap:anywhere}
#examQuestionVisual,#examReviewedQuestion{width:100%;min-width:0}

.supplied-calculator{width:min(700px,96vw)!important;max-width:96vw}.calculator-viewport{overflow:auto;width:100%;height:440px}.supplied-calculator iframe{border:0;width:680px;height:430px;max-width:none}.supplied-calculator[hidden]{display:none}.supplied-calculator small{display:block;padding:8px}

.supplied-calculator{width:min(490px,96vw)!important}.supplied-calculator iframe{width:475px;height:440px}.calculator-viewport{height:445px}

.supplied-calculator{width:min(510px,96vw)!important}.calculator-viewport{height:330px}.supplied-calculator iframe{width:475px;height:325px}

.author-mock-intro{margin-bottom:24px}.author-mock-intro p{max-width:950px;line-height:1.7}.author-question pre{white-space:pre-wrap;font:inherit;line-height:1.8;overflow-wrap:anywhere}.author-question .author-figure{display:block;max-width:min(100%,600px);width:auto!important;height:auto;margin:24px 0;border-radius:6px}.author-question ol{line-height:1.8}.author-question .exam-info{font-size:14px}