.course-header { max-width: 850px; margin: 26px 0; }
.course-eyebrow { color: var(--muted); font-weight: 600; }
.course-header h1 { margin: 8px 0 14px; }
.course-facts { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 22px; }
.course-facts b { font: 700 28px/1 var(--cond); display: block; color: var(--text); }
.course-facts span { color: var(--muted); font-size: 14px; }
.course-plan, .course-vocabulary, .course-exam, .course-ready { margin: 26px 0; }
.course-plan select { font: inherit; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); max-width: 100%; }
.course-daily { padding-left: 22px; }
.course-daily li { margin: 12px 0; }
.course-daily span { display: block; color: var(--muted); }
/* Week groups need list spacing, rather than the global page-section padding. */
#course-weeks { display: grid; gap: 24px; }
#course-weeks > section { padding: 0; min-width: 0; }
#course-weeks > section > :last-child { margin-bottom: 0; }
.course-module { border: 1px solid var(--line); background: var(--surface); border-radius: 12px; margin: 12px 0; }
.course-module summary, .course-module-heading { display: flex; align-items: center; gap: 14px; padding: 18px; }
.course-module summary { cursor: pointer; }
.course-module summary::after { content: ""; flex: 0 0 9px; width: 9px; height: 9px; margin: -5px 6px 0 4px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform 0.2s ease; }
.course-module[open] summary::after { transform: rotate(225deg); margin-top: 5px; }
.course-module summary:focus-visible { outline: 3px solid color-mix(in srgb, var(--signal) 72%, white); outline-offset: -4px; border-radius: 12px; }
.course-module summary > span:nth-child(2), .course-module-heading > span:nth-child(2) { flex: 1; }
.course-module summary b, .course-module-heading b { display: block; font-size: 19px; }
.course-module summary small, .course-module-heading small { display: block; color: var(--muted); }
.course-module-continue { margin-top: 6px; }
.course-module-number { display: grid; place-items: center; min-width: 38px; height: 38px; background: var(--signal); color: var(--on-signal); border-radius: 50%; font-weight: 700; }
.course-module-status { color: var(--muted); font-size: 13px; }
.course-module-body { padding: 0 22px 22px; border-top: 1px solid var(--line); }
.course-lesson-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 18px 0; }
.course-lesson-links a { display: flex; flex-direction: column; gap: 4px; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 14px; text-decoration: none; }
.course-lesson-links a:hover { border-color: var(--text); }
.course-lesson-links span, .course-lesson-links small { color: var(--muted); font-size: 13px; }
.course-skills > div { display: grid; grid-template-columns: 120px 1fr; gap: 14px; margin: 10px 0; }
.course-skills dt { font-weight: 600; }
.course-skills dd { margin: 0; color: var(--muted); }
.course-topic-links { display: flex; gap: 10px 20px; flex-wrap: wrap; }
.course-checkpoint { background: var(--bg); padding: 16px; border-radius: 10px; margin-top: 22px; }
.course-checkpoint h3 { margin-top: 0; }
.course-exam-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.course-outcomes { margin-bottom: 22px; }
.course-support { margin: 24px 0; }
.course-support details + details { border-top: 1px solid var(--line); }
.course-support summary, .course-transfer summary { cursor: pointer; padding: 12px 0; font-weight: 600; }
.course-support li, .course-transfer li { margin: 8px 0; }
.course-transfer { margin: 18px 0; border-top: 1px solid var(--line); }
.course-speaking { margin-top: 30px; }
.course-pronunciation .say { margin: 18px 0; align-items: start; }
.course-pronunciation p { margin: 6px 0; }
[data-route*="/checkpoint/"] > .panel { margin: 24px 0; }
.course-resources { padding: 18px 0 34px; }
@media (max-width: 600px) {
  .course-module summary, .course-module-heading { flex-wrap: wrap; }
  .course-module-status { margin-left: 52px; }
  .course-lesson-links, .course-exam-grid { grid-template-columns: 1fr; }
  .course-skills > div { grid-template-columns: 1fr; gap: 2px; }
}