/* Shared visual course paths: website, course catalog and chapter overview. */
[data-course-track] {
  --course-card-width: 190px;
  --course-card-gap: 24px;
  --track-ink: var(--text, #242a23);
  --track-muted: var(--text-faint, #777f72);
  --track-panel: #efefea;
  --track-card: #fcfcf9;
  --track-border: #d4d9cd;
  --track-shadow: #d9ddd3;
  min-width: 0;
}
[data-theme="dark"] [data-course-track] {
  --track-panel: #232821;
  --track-card: #1c211b;
  --track-border: #485143;
  --track-shadow: #41493d;
}
.course-catalog-page .course-groups { gap: 46px; }
.course-catalog-page .course-group-heading { display: flex; align-items: center; gap: 22px; margin: 0 0 21px; }
.course-catalog-page .course-group-heading > .course-group-art { flex: 0 0 78px; width: 78px; height: 78px; object-fit: contain; }
.course-catalog-page .course-group-heading > .course-group-copy { display: block; flex: 1; min-width: 0; }
.course-catalog-page .course-group-heading .course-group-copy > span { color: var(--text-faint); font-size: 12px; }
.course-catalog-page .course-group-heading h3 { margin: 4px 0 7px; font-size: 23px; font-weight: 700; line-height: 1.25; }
.course-catalog-page .course-group-heading p { max-width: none; margin: 0; color: var(--text-soft); font-size: 13px; line-height: 1.6; text-align: left; }
.course-track-panel { position: relative; min-width: 0; border-radius: 22px; background: var(--track-panel); }
.course-track-panel [data-course-track-rail] {
  display: flex;
  gap: var(--course-card-gap);
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--track-border) transparent;
  padding: 33px 27px 27px;
  border-radius: inherit;
  scroll-padding-inline: 27px;
  -webkit-overflow-scrolling: touch;
}
.course-track-panel [data-course-track-rail]::-webkit-scrollbar { height: 5px; }
.course-track-panel [data-course-track-rail]::-webkit-scrollbar-thumb { background: var(--track-border); border-radius: 10px; }
.course-track-panel [data-course-track-rail]::-webkit-scrollbar-track { background: transparent; margin: 0 27px; }
.course-track-panel .course-track-card {
  position: relative;
  flex: 0 0 var(--course-card-width);
  width: var(--course-card-width);
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 17px;
  color: var(--track-ink);
  background: transparent;
  box-shadow: none;
  font: inherit;
  text-align: center;
  text-decoration: none;
  scroll-snap-align: start;
  cursor: pointer;
  transition: none;
}
.course-track-panel .course-track-card::before {
  content: '';
  position: absolute;
  top: calc(var(--course-card-width) / 2);
  left: 100%;
  width: var(--course-card-gap);
  height: 2px;
  background: var(--track-border);
}
.course-track-panel .course-track-card:last-child::before { display: none; }
.course-track-panel .course-track-card:hover { border: 0; box-shadow: none; transform: none; }
.course-track-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  border: 1.5px solid var(--track-border);
  border-radius: 19px;
  background: var(--track-card);
  box-shadow: 0 5px 0 var(--track-shadow);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.course-track-art > img { display: block; width: 78%; height: 78%; margin-top: 10%; object-fit: contain; transition: transform 180ms ease; }
.course-track-level { position: absolute; z-index: 1; left: 14px; top: 12px; color: var(--track-muted); font-size: 12px; font-weight: 600; line-height: 1.35; }
.course-track-badge { position: absolute; z-index: 2; top: 11px; right: 10px; padding: 3px 7px; border-radius: 12px; color: #fff; background: #2ca64d; font-size: 12px; line-height: 1.5; }
.course-track-card:hover .course-track-art { border-color: #a6be99; box-shadow: 0 5px 0 #bacaaf; transform: translateY(-2px); }
.course-track-card:hover .course-track-art > img { transform: translateY(-2px) rotate(-2deg); }
.course-track-card:focus-visible { outline: 3px solid #88bb84; outline-offset: 7px; }
.course-track-panel .dashboard-course-copy { display: flex; flex-direction: column; flex: none; align-items: center; gap: 5px; padding: 20px 2px 10px; }
.course-track-panel .dashboard-course-copy > strong { color: var(--track-ink); font-size: 15px; font-weight: 650; line-height: 1.6; }
.course-track-panel .dashboard-course-copy > span { color: var(--track-muted); font-size: 12px; line-height: 1.5; }
.course-track-panel .dashboard-course-progress { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 0; }
.course-track-panel .dashboard-course-progress > [role="progressbar"] { width: 44px; height: 4px; overflow: hidden; border-radius: 10px; background: var(--track-border); }
.course-track-panel .dashboard-course-progress > [role="progressbar"] > i { display: block; width: var(--width); height: 100%; border-radius: inherit; background: #31ad56; }
.course-track-panel .dashboard-course-progress > small { color: var(--track-muted); font-size: 12px; line-height: 1.5; }
.course-track-controls { display: flex; flex: 0 0 auto; align-items: center; gap: 8px; margin-left: auto; }
.course-track-controls > button { display: grid; place-items: center; flex: 0 0 36px; width: 36px; height: 36px; padding: 0; border: 1px solid var(--track-border); border-radius: 50%; color: var(--track-ink); background: var(--track-card); cursor: pointer; transition: background 160ms ease, border-color 160ms ease; }
.course-track-controls > button:hover:enabled { border-color: #a6bf9c; background: #e7f0e0; }
.course-track-controls > button:disabled { opacity: .32; cursor: default; }
.course-track-controls > button:focus-visible { outline: 3px solid #88bb84; outline-offset: 3px; }
[data-course-track]:not([data-overflow="true"]) .course-track-controls { visibility: hidden; }
.course-track-controls svg { width: 18px; height: 18px; }
.course-module-section { --course-card-width: 156px; --course-card-gap: 22px; margin: 24px 0 28px; }
.course-module-heading { display: flex; align-items: center; gap: 14px; margin-bottom: 17px; }
.course-module-heading > div:first-child { flex: 1; }
.course-module-heading h2 { margin: 4px 0 0; font-size: 21px; line-height: 1.45; }
.course-module-heading > span { color: var(--track-muted); font-size: 12px; }
.course-module-section .course-track-panel [data-course-track-rail] { padding: 24px 25px 23px; }
.course-module-section .course-track-art { border-radius: 17px; }
.course-module-section .course-track-level { left: 11px; top: 10px; font-size: 12px; }
.course-module-section .course-track-badge { top: 9px; right: 8px; padding: 2px 5px; font-size: 11.5px; }
.course-module-title { display: block; margin: 18px 0 5px; color: var(--track-ink); font-size: 13px; line-height: 1.55; font-weight: 650; }
.course-module-meta { color: var(--track-muted); font-size: 12px; line-height: 1.5; }
.course-module-card.is-current .course-track-art { border-color: #84b679; box-shadow: 0 5px 0 #b2caa6; background: #f7fcf2; }
.course-module-card.is-complete .course-track-badge { background: #278a4d; }
[data-theme="dark"] .course-module-card.is-current .course-track-art { background: #273523; border-color: #739765; box-shadow: 0 5px 0 #49643c; }
[data-theme="dark"] .course-track-controls > button:hover:enabled { background: #30432b; }
@media (max-width: 700px) {
  [data-course-track] { --course-card-width: 162px; --course-card-gap: 19px; }
  .course-catalog-page .course-groups { gap: 35px; }
  .course-catalog-page .course-group-heading { flex-direction: row; align-items: center; gap: 12px; margin-bottom: 17px; }
  .course-catalog-page .course-group-heading > .course-group-art { flex-basis: 54px; width: 54px; height: 64px; }
  .course-catalog-page .course-group-heading h3 { font-size: 21px; }
  .course-catalog-page .course-group-heading p { font-size: 12px; }
  .course-catalog-page .course-group-heading .course-group-copy > span { font-size: 12px; }
  .course-track-controls { gap: 5px; }
  .course-track-controls > button { flex-basis: 30px; width: 30px; height: 30px; }
  .course-track-panel { border-radius: 19px; }
  .course-track-panel [data-course-track-rail] { padding: 25px 19px 23px; scroll-padding-inline: 19px; }
  .course-track-panel .dashboard-course-copy > strong { font-size: 14px; }
  .course-track-panel .dashboard-course-copy > span { font-size: 12px; }
  .course-track-level { left: 11px; top: 11px; font-size: 12px; }
  .course-track-badge { top: 9px; right: 8px; font-size: 11.5px; padding: 2px 5px; }
  .course-module-section { --course-card-width: 142px; --course-card-gap: 19px; }
  .course-module-heading h2 { font-size: 19px; }
  .course-module-heading > span { display: none; }
  .course-module-section .course-track-panel [data-course-track-rail] { padding: 23px 19px; }
}
@media (prefers-reduced-motion: reduce) {
  .course-track-art, .course-track-art > img, .course-track-controls > button { transition: none; }
}