.course-summary{display:flex;flex-direction:column;gap:12px}
.course-summary .course-manager-head{margin-bottom:0}
.course-summary-metrics{display:flex;flex-wrap:wrap;gap:8px}
.course-summary-metrics span{padding:8px 10px;background:#f5f8fc;border-radius:8px;color:#6f809a;font-size:11px}
.course-summary-metrics b{color:#2a4263;font-size:15px}
.course-summary-next{font-size:12px;color:#71829c;margin:0;line-height:1.5}
.course-summary>.btn{align-self:flex-start;margin-top:auto}
.course-detail{display:grid;gap:18px}
.course-back{justify-self:start;display:inline-flex;align-items:center;gap:3px}
.course-back svg{width:15px;height:15px}
.course-detail-meta{margin:-14px 0 2px;color:#8494a9;font-size:12px}
.course-detail-actions{display:flex;justify-content:flex-end;margin-top:-12px}
.course-detail-tabs{display:flex;gap:8px;border-bottom:1px solid #dde8f5;overflow-x:auto}
.course-detail-tabs button{padding:10px 14px;white-space:nowrap;color:#7487a1;font-size:13px;border-bottom:2px solid transparent}
.course-detail-tabs button.active{color:var(--blue);font-weight:600;border-bottom-color:var(--blue)}
.course-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.course-detail-section{padding:22px;min-width:0}
.course-detail-section h2{font-size:16px;margin:0 0 16px;color:#263955}
.course-detail-section p{font-size:12px;color:#6e809b;line-height:1.7}
.course-detail-section dl{margin:0;display:grid;gap:12px}
.course-detail-section dl>div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #eff3f8;padding-bottom:10px}
.course-detail-section dt{font-size:12px;color:#7c8ca4}
.course-detail-section dd{font-size:12px;color:#29415f;font-weight:600;margin:0}
.course-detail-head{display:flex;justify-content:space-between;gap:12px;align-items:start;margin-bottom:12px}
.course-detail-head h2{margin-bottom:3px}
.course-detail-head p{margin:0}
.course-detail-row{display:grid;grid-template-columns:68px minmax(0,1fr) auto auto;align-items:center;gap:12px;border-top:1px solid #edf1f7;padding:14px 0}
.course-detail-row>div{min-width:0}
.course-detail-row strong{display:block;font-size:13px;color:#2a405f}
.course-detail-row small{display:block;font-size:11px;color:#8696ab;margin-top:5px;line-height:1.5}
.course-detail-row p{white-space:pre-wrap;margin:6px 0 0}
.course-detail-number{width:34px;height:34px;border-radius:10px;background:#edf4ff;color:#4b7bd0;display:grid;place-items:center;font-size:13px}
.course-detail-number svg{width:19px;height:19px}
.course-detail-date{font-size:11px;color:#4d6687;white-space:nowrap}
.course-detail-date small{margin-top:3px}
.course-material-block{border-top:1px solid #eaf0f7;padding:16px 0}
.course-material-block h3{font-size:13px;margin:0 0 10px;color:#334c6b}
.course-legacy{border-top:1px solid #eaf0f7;margin-top:15px;padding-top:16px}
.course-legacy summary{cursor:pointer;font-size:12px;color:#6e81a0}
.course-legacy .course-track{margin-top:12px}
.prep-subitems{display:flex;flex-wrap:wrap;gap:7px 12px;margin-top:9px}
.prep-subitems label{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:#657b97;cursor:pointer}
.prep-subitems input{accent-color:#2868f6}
@media(max-width:760px){.course-detail-grid{grid-template-columns:1fr}.course-detail-section{padding:16px}.course-detail-row{grid-template-columns:minmax(0,1fr) auto;gap:8px}.course-detail-row>.course-detail-number,.course-detail-row>.course-detail-date{grid-column:1/-1;grid-row:1;white-space:normal}.course-detail-row>div{grid-column:1/-1;grid-row:2}.course-detail-row .btn{grid-row:3;padding:6px 8px}.course-detail-row .btn:first-of-type{grid-column:1;justify-self:start}.course-detail-row .btn:last-of-type{grid-column:2;justify-self:end}.course-detail-head{flex-wrap:wrap}}