/* Calm palette and a smaller set of navigation choices. */
:root{--ink:#23394c;--blue:#315f80;--line:#d5e0e8;--wash:#eef5fa;--paper:#fff}body{background:#f5f8fb;color:var(--ink)}header{background:#f5f8fb;border-color:var(--line)}.eyebrow,.meta,.intro,.note{color:#53697a}.button{background:var(--blue);border-color:var(--blue);border-radius:8px}.button:hover{background:#244964}.button.light{color:#315773;background:#f5f9fc;border-color:#bdcfdc}.button.light:hover{background:#e4eff7}.section,.breadcrumbs{border-color:var(--line)}.course{background:#fff;border:1px solid var(--line);border-top:4px solid var(--course);border-radius:12px}.resource,.recall-card,.check-card,.practice-card,.diagnostic-question{background:#fff;border-color:var(--line);border-radius:10px}.cycle-node{background:#e8f2fa;border-color:#b7cfdf;color:#233f54;box-shadow:0 3px 9px #294d6810}.cycle-node:hover{background:#d7e9f6;border-color:#668da9}.cycle-recall{background:#edf1fa}.cycle-practise{background:#edf5f5}.cycle-check{background:#f0f0f8}.cycle-ring{color:#789bb4}.cycle-centre span{color:#53697a}.cycle-return{position:sticky;top:10px;z-index:2;width:fit-content;box-shadow:0 2px 8px #23394c12}.stage[hidden],.revision-cycle[hidden]{display:none!important}.stage{padding-top:22px}.stage>h2{font-size:34px}.stage>.eyebrow{display:none}.stage>p{max-width:760px}.stage .section{border:0}.flashcard-deck,.knowledge-list .flashcard-deck{background:#edf5fb;border-color:#c3d7e6}.flashcard-face{border-color:#cfdee9}.diagnostic-feedback,.recommended-task,.worked-example,.knowledge-takeaway,.knowledge-list .knowledge-takeaway{background:#eaf3fa;border-left-color:#4c7b9c}.diagnostic-question label:hover,.diagnostic-question label:has(input:checked){background:#eaf3fa}.diagnostic-question input{accent-color:#315f80}.topic-icon{color:#527896}.support-choice{border-color:#bfd2df}footer a{margin-left:16px}.resource-actions{display:flex;flex-wrap:wrap;gap:8px}.resource-actions .button{margin:0}.course-landing p{color:#53697a}.cycle-topic-intro h1,.medieval-intro h1{font-size:36px}.cycle-heading p{max-width:620px;margin:0 auto}.stage-view-active .cycle-topic-intro,.stage-view-active .medieval-intro{padding-bottom:0}.stage-view-active .cycle-topic-intro h1,.stage-view-active .medieval-intro h1{font-size:28px}.stage-view-active .cycle-topic-intro .eyebrow,.stage-view-active .medieval-intro .eyebrow{display:none}@media(max-width:720px){header .wrap{align-items:flex-start;gap:14px;flex-direction:column;padding-top:16px;padding-bottom:16px}header nav{gap:24px}.stage>h2{font-size:30px}.cycle-return{top:6px}.cycle-topic-intro h1,.medieval-intro h1{font-size:30px}.wrap{padding-left:20px;padding-right:20px}.course-choices .section-head{gap:12px}.resource-actions{display:block}.resource-actions .button{margin:5px 0}}@media print{.cycle-return{position:static;box-shadow:none}}
.action-icon{display:inline-flex;width:20px;height:20px;vertical-align:middle;flex-shrink:0;margin-right:9px}.action-icon svg{width:100%;height:100%}.button{min-height:46px;padding:12px 18px}.cycle-node>.action-icon{display:block;margin:0 auto 7px;width:22px;height:22px}.cycle-node{min-height:112px}.cycle-node strong{font-size:23px}header nav a{display:inline-flex;align-items:center;min-height:44px}.cycle-return{background:#fff!important;border-color:#adc6da!important}.cycle-map{height:390px}@media(max-width:720px){.cycle-map{height:395px}.cycle-node{min-height:116px}.cycle-node strong{font-size:21px}header nav{gap:12px}header nav .action-icon{width:17px;margin-right:6px}}
.revise-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:28px 0 45px}.revise-choice{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;min-height:160px;border:1px solid #b8ccdc;border-radius:16px;background:#e9f3fb;color:#23394c;font:600 21px/1.3 Arial,sans-serif;cursor:pointer}.revise-choice svg{width:34px;height:34px}.revise-choice:hover{background:#dbeefa;border-color:#315f80}.revise-choice:focus-visible{outline:3px solid #315f80;outline-offset:4px}.revise-choices[hidden],[data-revise-panel][hidden]{display:none!important}[data-revise-panel]{scroll-margin-top:80px}[data-revise-panel]>h3{margin-top:22px}@media(max-width:560px){.revise-choices{grid-template-columns:1fr;gap:12px}.revise-choice{min-height:88px;flex-direction:row;justify-content:flex-start;padding:20px 26px}}
[data-activity-panel][hidden],.activity-choices[hidden]{display:none!important}.activity-choices{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}[data-activity-panel]{scroll-margin-top:80px}[data-activity-panel]>h3{margin-top:22px}[data-activity-panel] details>summary{min-height:44px;padding:12px;cursor:pointer}@media(max-width:560px){.activity-choices{grid-template-columns:1fr}}