.cb-course-curriculum__hint{color:var(--color-text-muted);font-size:var(--text-sm);margin-block-end:var(--space-3)}.cb-course-lessons{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);margin:0;padding:0;list-style:none;overflow:hidden}.cb-course-lessons li{align-items:center;gap:var(--space-3);padding:var(--space-4);border-block-end:1px solid var(--color-border);color:var(--color-text);font-size:var(--text-sm);transition:background .2s cubic-bezier(.4,0,.2,1),color .2s;display:flex}.cb-course-lessons li:last-child{border-block-end:none}.cb-course-lessons li:hover{background:var(--color-primary-light-rgba)}.cb-course-lessons li.is-locked{color:var(--color-text-soft)}.cb-course-lessons li.is-locked:hover{background:var(--color-bg-muted)}.cb-course-lessons__number{background:var(--color-primary-light-rgba);block-size:28px;inline-size:28px;color:var(--color-primary);font-size:var(--text-xs);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;line-height:1;transition:background .2s,color .2s;display:inline-flex}.cb-course-lessons li:hover .cb-course-lessons__number{background:var(--color-primary);color:var(--color-text-inverse)}.cb-course-lessons li.is-locked .cb-course-lessons__number{color:var(--color-text-soft);background:var(--color-bg-muted)}.cb-course-lessons li.is-locked:hover .cb-course-lessons__number{background:var(--color-border);color:var(--color-text-soft)}.cb-course-lessons__title{flex:1;font-weight:500;transition:color .2s}.cb-course-lessons li:hover .cb-course-lessons__title{color:var(--color-primary)}.cb-course-lessons__badge{padding-inline:var(--space-2);border-radius:var(--radius-sm,4px);background:var(--color-primary-light-rgba);color:var(--color-primary);font-size:var(--text-xs);flex-shrink:0;padding-block:2px;font-weight:700}.cb-course-lessons__dur{color:var(--color-text-muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums;flex-shrink:0;margin-inline-start:auto;transition:color .2s}.cb-course-lessons li:hover .cb-course-lessons__dur{color:var(--color-text)}@media (width<=767px){.cb-course-lessons li{padding:var(--space-3);gap:var(--space-2);flex-wrap:wrap}}@media (prefers-reduced-motion:reduce){.cb-course-lessons li,.cb-course-lessons__number,.cb-course-lessons__title,.cb-course-lessons__dur{transition:none}}