:root{--navy:#081a33;--ink:#14273d;--muted:#54677b;--line:#d8e2ea;--paper:#f4f7fa;--subject:#198754;--tint:#edf7f1}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,a{-webkit-tap-highlight-color:transparent}a{color:var(--subject)}a:focus-visible{outline:3px solid #1768ac;outline-offset:4px}button{font:inherit}.wrap{width:min(880px,calc(100% - 32px));margin:auto}.topbar{background:var(--navy);color:white;border-bottom:4px solid var(--subject)}.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:64px}.brand{font-size:20px;font-weight:900;text-decoration:none;letter-spacing:-.5px}.brand span{color:#ffd84d}.topbar a{color:white}.home-link{font-size:15px;text-underline-offset:4px}.intro{padding:28px 0 22px}.back-link{font-size:15px;text-underline-offset:4px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--subject);margin:24px 0 5px}h1{font-size:clamp(30px,5vw,42px);line-height:1.12;letter-spacing:-1px;margin:0 0 10px}.intro p:last-child{color:var(--muted);margin:0}.resource-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:18px}.resource-tab{display:flex;align-items:center;justify-content:center;gap:8px;min-height:64px;padding:12px 8px;border:1px solid #c6d5df;background:white;border-radius:12px;text-decoration:none;text-align:center;font-size:15px;font-weight:750;color:var(--ink)}.resource-tab svg{width:23px;height:23px;flex-shrink:0}.resource-tab:hover{border-color:var(--subject);background:var(--tint)}.resource-tab[aria-selected=true]{background:var(--subject);border-color:var(--subject);color:white;box-shadow:0 3px 0 var(--navy)}.resource-panel{background:white;border:1px solid var(--line);border-radius:16px;margin-bottom:24px;padding:clamp(18px,4vw,30px);scroll-margin-top:16px}.resource-panel[hidden]{display:none!important}.panel-head{margin-bottom:18px}.panel-head h2{font-size:25px;line-height:1.2;margin:0 0 8px;letter-spacing:-.4px}.panel-head p{color:var(--muted);margin:0;font-size:16px}.resource-list{list-style:none;padding:0;margin:0}.resource-list li+li{border-top:1px solid var(--line)}.resource-row{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:12px;align-items:center;padding:17px 0;color:var(--ink);text-decoration:none}.resource-row:hover .resource-name{text-decoration:underline;text-underline-offset:4px;color:var(--subject)}.topic-code{display:grid;place-items:center;min-height:36px;border-radius:9px;background:var(--tint);color:var(--subject);font-size:14px;font-weight:850}.resource-name{display:block;font-size:17px;font-weight:750;line-height:1.35;overflow-wrap:anywhere}.resource-description{display:block;font-size:14px;color:var(--muted);margin-top:4px}.resource-action{font-size:14px;font-weight:750;white-space:nowrap;color:var(--subject)}.availability{border-top:1px solid var(--line);margin:14px 0 0;padding-top:16px;font-size:14px;color:var(--muted)}.tier-label{display:inline-block;font-size:12px;color:var(--subject);background:var(--tint);padding:3px 7px;border-radius:5px;margin-bottom:4px;font-weight:750}.mock-card{border:1px solid var(--line);border-top:4px solid var(--subject);border-radius:12px;padding:22px;background:var(--tint)}.badge{display:inline-block;font-size:13px;font-weight:800;background:white;color:var(--subject);border:1px solid var(--line);padding:4px 9px;border-radius:20px}.mock-card h3{font-size:24px;line-height:1.2;margin:14px 0 10px}.mock-card p{margin:8px 0;color:var(--muted)}.mock-downloads{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0 12px}.action-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 16px;border:1px solid var(--navy);background:var(--navy);color:white;border-radius:9px;font-size:16px;font-weight:750;text-decoration:none;text-align:center;line-height:1.4}.action-link.secondary{background:white;color:var(--navy)}.mock-card .fineprint{font-size:13px}.empty-state{padding:20px;border-radius:12px;background:var(--tint);border:1px solid var(--line)}.empty-state h3{font-size:21px;margin:0 0 8px}.empty-state p{color:var(--muted);margin:0 0 18px}.page-footer{margin:26px 0 32px;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}.page-footer a{text-underline-offset:3px}
@media(max-width:600px){.wrap{width:calc(100% - 24px)}.topbar .wrap{min-height:58px}.brand{font-size:18px}.home-link{font-size:14px}.intro{padding:20px 0}.eyebrow{margin-top:20px}.resource-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.resource-tab{min-height:52px;font-size:15px;padding:10px 8px}.resource-panel{padding:18px}.resource-row{gap:9px;grid-template-columns:34px minmax(0,1fr) auto}.resource-name{font-size:16px}.resource-description,.resource-action{font-size:13px}.topic-code{font-size:13px;min-height:34px}.mock-card{padding:18px}.mock-downloads{grid-template-columns:1fr}.page-footer{font-size:13px}.panel-head h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.revision-booklet{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:18px;margin-bottom:16px;border:1px solid var(--line);border-left:4px solid var(--subject);border-radius:12px;background:var(--tint)}.revision-booklet h3{font-size:19px;line-height:1.3;margin:0 0 6px}.revision-booklet p{margin:0;color:var(--muted);font-size:14px}.revision-booklet .action-link{font-size:15px}@media(max-width:600px){.revision-booklet .action-link{width:100%}}

/* exam-practice-format:start */
.exam-format-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.exam-format-card{display:flex;flex-direction:column;gap:10px;min-height:128px;padding:18px;border:1px solid var(--line);border-top:4px solid var(--subject);border-radius:10px;background:white;color:var(--navy);text-decoration:none}.exam-format-card strong{font-size:18px;line-height:1.3}.exam-format-card span{font-size:14px;color:var(--muted);line-height:1.5}.exam-format-card:hover{background:var(--tint)}.exam-bank-link{margin:14px 0 22px}.additional-exam-sets{margin-top:20px}.additional-exam-sets summary{min-height:44px;padding:10px 0;font-size:16px;font-weight:700;color:var(--navy)}@media(max-width:680px){.exam-format-grid{grid-template-columns:1fr}.exam-format-card{min-height:0;padding:16px}}
/* exam-practice-format:end */