:root{--cbt-green:#08634e;--cbt-ink:#153a36;--cbt-gold:#bc8a38}.cbt-public{max-width:1120px;margin:auto;padding:60px 24px;color:var(--cbt-ink)}.cbt-public>.section-label{display:block;margin-top:35px}.cbt-public h1{font-size:clamp(36px,6vw,68px);line-height:1.12;letter-spacing:-1.8px;margin:22px 0}.cbt-public>p{font-size:19px;max-width:740px;line-height:1.7}.cbt-public h2,.cbt-desk h2{font-size:24px}.cbt-board-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:35px 0}.cbt-board-grid article,.cbt-card{background:#fff;border:1px solid #d7e3dd;border-radius:20px;padding:26px;margin:20px 0;color:var(--cbt-ink)}.cbt-board-grid article{margin:0}.cbt-board-mark{display:inline-flex;background:#e4f3ea;color:#07593e;padding:10px 16px;border-radius:10px;font-weight:800;letter-spacing:2px}.cbt-board-mark.waec{background:#e8edf8;color:#284776}.cbt-disclaimer{background:#fff4d9;border-left:4px solid var(--cbt-gold);padding:16px 20px;font-size:14px;line-height:1.6}.cbt-subject-list{columns:3;line-height:1.9;padding-left:20px}.cbt-public details{border-bottom:1px solid #d8e2dd;padding:20px 0}.cbt-public summary{cursor:pointer;font-size:20px;font-weight:700}.cbt-desk{padding:35px;max-width:1150px;margin:auto;color:var(--cbt-ink)}.cbt-desk h1{font-size:clamp(30px,4vw,42px)}.cbt-desk p,.cbt-card p{font-size:16px;line-height:1.7}.cbt-card label{display:block;margin-bottom:16px;font-size:16px}.cbt-card select{padding:12px;border:1px solid #bdcec7;border-radius:8px;max-width:100%;font:inherit;display:block;margin-top:8px}.cbt-card fieldset{border:1px solid #d5e3db;border-radius:14px;padding:20px;margin:20px 0;min-width:0}.cbt-card legend{font-weight:700}.cbt-subject-option{display:inline-flex!important;gap:9px;align-items:flex-start;width:calc(50% - 10px);vertical-align:top;padding:10px;margin:0 0 7px!important}.cbt-subject-option input{margin-top:5px}.cbt-subject-option small{display:block;font-size:12px;color:#587069;margin-top:3px}.cbt-exam{margin:0;background:#eef2ef;font-family:Arial,sans-serif;color:var(--cbt-ink)}.cbt-exam-header{background:var(--cbt-green);color:#fff;display:flex;justify-content:space-between;gap:20px;padding:20px 30px;align-items:center}.cbt-exam-header small{display:block;margin-top:6px}.cbt-exam-header a{color:#fff;display:block;margin-top:8px;font-size:14px}.cbt-exam-header [data-cbt-timer]{font-size:24px;font-variant-numeric:tabular-nums}.cbt-exam-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;max-width:1350px;margin:auto;padding:28px}.cbt-question-panel,.cbt-question-nav{background:#fff;padding:25px;border:1px solid #d2e0d7;border-radius:14px;min-width:0}.cbt-question-panel h1{font-size:23px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.cbt-answer{display:flex;gap:12px;align-items:flex-start;border:1px solid #d1ded5;padding:17px;border-radius:9px;margin:12px 0;font-size:18px;line-height:1.5;cursor:pointer;overflow-wrap:anywhere}.cbt-answer.selected{border:2px solid var(--cbt-green);background:#eff9f2}.cbt-answer.correct{background:#ddf4df}.cbt-answer.incorrect{background:#ffe8e4}.cbt-answer input{margin-top:6px;flex-shrink:0}.cbt-question-controls{display:flex;gap:10px;margin-top:25px;flex-wrap:wrap}.cbt-exam button{padding:12px 15px;border:1px solid #a8bfb1;border-radius:7px;background:#f5f9f6;color:#194d3c;font-size:15px;cursor:pointer}.cbt-exam button:focus-visible{outline:3px solid var(--cbt-gold);outline-offset:3px}.cbt-exam button:disabled{opacity:.5;cursor:default}.cbt-question-nav h2{font-size:20px}.cbt-question-nav p{font-size:14px;line-height:1.6}.cbt-question-nav [data-cbt-nav]{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin:20px 0}.cbt-question-nav [data-cbt-nav] button{padding:10px 0}.cbt-question-nav button.answered{background:#d5efdb}.cbt-question-nav button.current{border:2px solid #075e47}.cbt-question-nav button.flagged{outline:2px solid var(--cbt-gold)}.cbt-question-nav .cbt-submit{background:var(--cbt-green);color:#fff;width:100%;font-weight:700}.cbt-question-panel [data-cbt-status]{min-height:25px;line-height:1.6}.cbt-question-panel [data-cbt-explanation]{line-height:1.8;white-space:pre-wrap}.cbt-question-nav [data-cbt-score]{font-size:22px;font-weight:700}[data-cbt-subjects][hidden]{display:none!important}@media(max-width:800px){.cbt-exam-layout{grid-template-columns:1fr;padding:15px}.cbt-question-nav [data-cbt-nav]{grid-template-columns:repeat(8,1fr)}.cbt-board-grid{grid-template-columns:1fr}.cbt-subject-list{columns:2}.cbt-desk{padding:23px 15px}.cbt-subject-option{width:100%;padding:9px 0}.cbt-card{padding:20px}.cbt-exam-header{padding:18px;gap:10px}.cbt-exam-header strong{font-size:16px}.cbt-exam-header small{font-size:11px}.cbt-question-panel{padding:18px}.cbt-answer{font-size:16px;padding:14px}.cbt-question-panel h1{font-size:20px}.cbt-question-controls button{font-size:13px;padding:11px}.cbt-public{padding:35px 20px}}@media(max-width:400px){.cbt-subject-list{columns:1}}
.cbt-board-logo{display:block;width:100px;height:100px;object-fit:contain;margin-bottom:18px}.cbt-waec-logo{width:260px;max-width:100%;object-position:left center}
.cbt-waec-logo{width:100px;height:100px;object-fit:cover;object-position:2.7% center}
.cbt-exam-logo{float:left;width:55px;height:55px;object-fit:contain;margin-right:15px;background:#fff;border-radius:6px}.cbt-exam-waec-logo{object-fit:cover;object-position:2.7% center}.cbt-waec .cbt-exam-header{background:#253f83}
.cbt-card [data-cbt-subjects]{max-height:400px;overflow-y:auto;scrollbar-gutter:stable}
.cbt-public .cbt-card input{display:block;box-sizing:border-box;width:100%;max-width:500px;padding:13px;border:1px solid #bdcec7;border-radius:8px;font:inherit;margin-top:7px}