/* Authored course menus: open white space, topic colour, and large linked rows. */
.course-menu { background: #edf0f6; }
.course-menu .layout { width: calc(100vw - 96px); min-width: 900px; max-width: 1280px; margin-left: auto; margin-right: auto; background: #fff; }
.course-menu header { background: #fff; border-bottom: 1px solid #e5e7ee; margin: 70px 0 0; padding: 24px 36px; }
.course-menu header > h1 { display: none; }
.course-menu header nav { position: static; }
.course-menu header nav ol.breadcrumb { background: #f5f6fa; border: 0; box-shadow: none; padding: 10px 16px; }
.course-menu header nav .breadcrumb a, .course-menu header nav .breadcrumb p, .course-menu header nav .breadcrumb span { color: #465366; text-shadow: none; font-size: 14px; }
.course-menu .curriculum-main { margin: 0; padding: 44px 52px 64px; font-family: Inter, ui-sans-serif, system-ui, sans-serif; color: #243445; }
.course-menu .curriculum-main section { margin: 0 0 44px; }
.course-menu .course-intro { display: grid; grid-template-columns: minmax(0,1fr) 290px; gap: 48px; align-items: center; padding: 0 0 36px; border-bottom: 1px solid #e3e3ee; }
.course-menu .course-intro h1 { font-size: 38px; line-height: 1.15; margin: 12px 0 20px; color: var(--topic-accent,#243445); text-shadow: none; }
.course-menu .course-intro p { font-size: 17px; line-height: 1.75; }
.course-menu .course-intro .course-eyebrow { font-size: 14px; color: #596173; margin: 0; }
.course-menu a.course-start { display: inline-block; width: auto; margin: 24px 0 0; padding: 12px 22px; border-radius: 8px; background: var(--topic-accent,#5146bd); color: #fff; font-size: 16px; text-decoration: none; text-shadow: none; text-align: left; }
.course-menu a.course-start:hover { background: #3f3698; }
.course-menu a.course-start:focus-visible { outline: 3px solid #243445; outline-offset: 5px; }
.course-progress { background: var(--topic-soft,#f1effc); border-radius: 12px; padding: 26px; }
.course-progress strong { display: block; margin: 12px 0 18px; font-size: 20px; line-height: 1.5; color: var(--topic-accent,#5146bd); }
.course-menu .course-progress p { font-size: 14px; line-height: 1.65; }
.course-menu .course-progress p:last-of-type { margin-top: 18px; color: #51596a; }
.course-progress [hidden] { display: none; }
.course-progress noscript p { margin: 18px 0 0; }
.course-menu .topic-section h2 { font-size: 23px; margin: 0 0 22px; color: #243445; }
.course-menu .topic-card { border: 1px solid #dedde8; border-radius: 12px; box-shadow: none; padding: 26px; min-height: 0; }
.course-menu .topic-card:hover { transform: none; border-color: var(--topic-accent,#5146bd); box-shadow: 0 4px 16px #25234810; background-color: var(--topic-soft,#f5f5fa); }
.course-menu .topic-card:focus-visible { outline: 3px solid var(--topic-accent,#5146bd); outline-offset: 4px; }
.course-menu .topic-card h3 { color: var(--topic-accent,#5146bd); font-size: 20px; line-height: 1.4; }
.course-menu .topic-card p { color: #4a5868; font-size: 16px; line-height: 1.65; }
.course-menu .topic-card h3::after { display: none; }
.course-menu .lesson-route { grid-template-columns: 1fr; gap: 16px; grid-auto-rows: auto; }
.course-menu .lesson-route .topic-card { display: grid; grid-template-columns: 44px minmax(0,1fr) 180px; gap: 6px 24px; align-items: center; }
.lesson-order { grid-column: 1; grid-row: 1 / 3; display: grid; place-items: center; width: 42px; height: 42px; background: var(--topic-soft); color: var(--topic-accent); border-radius: 50%; font-size: 16px; font-weight: 700; }
.lesson-route h3, .lesson-route p { grid-column: 2; }
.lesson-route .card-progress { grid-column: 3; grid-row: 1 / 3; margin: 0; padding: 0; }
.course-menu .topic-card.is-lesson-complete { background-color: #f0faf4; border-color: #6da68a; }
.course-menu .is-lesson-complete .lesson-order { background: #d7eee0; color: #0f6d40; }
.course-menu .topic-card--practice { border-left: 4px solid #9a701f; background-color: #fffaf0; }
.course-menu .topic-card--practice h3 { color: #775614; }
.course-menu .topic-card__meta { font-size: 14px; }
.course-menu .image-route { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px; }
.course-menu .image-route .topic-card { padding: 0 0 26px; overflow: hidden; }
.image-route .topic-card > h3, .image-route .topic-card > p, .image-route .topic-card > .card-progress { margin-left: 26px; margin-right: 26px; width: auto; }
.image-route .topic-card > h3 { margin-top: 24px; }
.image-route .topic-card > img { width: 100%; height: auto; aspect-ratio: 480 / 210; display: block; }
.image-route .topic-card > .topic-card__meta { margin: 16px 26px 0; }
.image-route .topic-card:has(.card-progress) > .topic-card__meta { display: none; }
.course-menu .course-intro--simple { display: block; }
.course-menu .course-intro--simple p { max-width: 65ch; }
@media (prefers-reduced-motion: reduce) {
.course-menu .topic-card, .course-menu .topic-card h3::after { transition: none; }
}