/* Course and linked practice retain natural page flow; the edge directory scrolls. */
.sx-root[data-sx-section="courses"] .sx-intro { margin-bottom: 22px; }
.cw-workspace {
  --cw-accent: #b87c20;
  --cw-muted: #74697f;
  --course-anchor-offset: 30px;
  position: relative;
  display: block;
  width: 100%;
  min-width: 0;
  height: auto;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.cw-workspace *, .cw-workspace *::before, .cw-workspace *::after { box-sizing: border-box; }
.cw-toc-host { position: absolute; left: 0; top: 0; width: 0; height: 0; }
.cw-navigation { min-height: 0; padding: 0 0 5px; }
.cw-nav-group { padding: 0; margin: 0 0 17px; border: 0; background: transparent; }
.cw-nav-group > summary {
  position: relative; display: block; margin: 0 0 5px; padding: 5px 23px 5px 10px;
  color: #766883; font-size: 12px; font-weight: 550; line-height: 1.5;
  list-style: none; cursor: pointer; user-select: none;
}
.cw-nav-group > summary::-webkit-details-marker { display: none; }
.cw-nav-group > summary::after { content: '⌄'; position: absolute; right: 10px; top: 3px; color: #766883; font-size: 16px; font-weight: 400; }
.cw-nav-group[open] > summary::after { content: '⌃'; }
.cw-nav-group:not([open]) > :not(summary) { display: none; }
.cw-course-nav { display: flex; flex-direction: column; gap: 2px; padding: 0; }
.cw-workspace .cw-module {
  display: flex; align-items: flex-start; width: 100%; min-width: 0;
  gap: 9px; text-align: left; padding: 9px 12px; border: 0; border-radius: 12px;
  background: transparent; color: #776980; font-size: 12px; line-height: 1.65;
  transition: background 320ms, color 320ms, transform 400ms cubic-bezier(.22,1,.36,1);
}
.cw-workspace .cw-module:hover { background: #f1ecf7; color: #534360; }
.cw-workspace .cw-module[aria-selected="true"] { background: linear-gradient(95deg,#f5e8e2b0,#f0e5f78c); color: #8f6544; font-weight: 600; }
.cw-module-number { flex: 0 0 18px; font-variant-numeric: tabular-nums; font-size: 10px; padding-top: 2px; opacity: .85; }
.cw-module-description { min-width: 0; overflow-wrap: anywhere; }
.cw-outline, .cw-practice-nav { display: flex; flex-direction: column; gap: 1px; }
.cw-workspace .cw-anchor {
  display: block; padding: 7px 11px; border: 0; border-radius: 10px;
  color: #776980; font-size: 12px; line-height: 1.6; text-decoration: none; overflow-wrap: anywhere;
}
.cw-workspace .cw-anchor-sub { padding-left: 22px; color: #77697f; font-size: 11px; }
.cw-workspace .cw-anchor:hover { color: #72568d; background: #f2edf7; }
.cw-workspace .cw-anchor-active { color: var(--cw-accent); background: #f5efe5; }
.cw-workspace .cw-nav-status { padding: 5px 10px; margin: 0; color: #746b7a; font-size: 11px; line-height: 1.6; }
.cw-workspace .cw-practice-jump { color: #8d662e; }
.cw-practice-choices { display: grid; gap: 1px; }
.cw-workspace .cw-practice-choice {
  display: block; width: 100%; padding: 7px 11px; border: 0; border-radius: 10px;
  text-align: left; color: #776980; background: transparent; font-size: 12px; line-height: 1.5;
}
.cw-workspace .cw-practice-choice:hover { color: #72568d; background: #f2edf7; }
.cw-workspace .cw-practice-active { color: var(--cw-accent); background: #f5efe5; }
.cw-practice-outline { margin: 6px 0 0 7px; }
.cw-practice-outline .cw-anchor { font-size: 11px; padding-block: 4px; }
.cw-reading-panel { width: 100%; max-width: 1080px; min-width: 0; margin-inline: auto; padding: 0; overflow: visible; }
.cw-reading-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%; max-width: 1080px; min-height: 38px; margin-inline: auto; padding: 0 0 14px;
  color: var(--cw-muted); border: 0; background: transparent;
}
.cw-current-module { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; font-size: 11px; }
.cw-course-pagination { display: flex; flex: 0 0 auto; gap: 16px; }
.cw-workspace .cw-course-pagination button { border: 0; background: transparent; color: #79678b; font-size: 11px; padding: 6px 0; white-space: nowrap; }
.cw-workspace .cw-course-pagination button:hover:enabled { color: var(--cw-accent); }
.cw-workspace .cw-course-pagination button:disabled { color: #c5bdce; cursor: default; }
.cw-reading-scroll { min-width: 0; height: auto; max-height: none; overflow: visible; }
.cw-course-head { padding: 20px 0 32px; scroll-margin-top: var(--course-anchor-offset); }
.sx-root .cw-kicker { color: var(--cw-accent); letter-spacing: .07em; font-size: 11px; line-height: 1.6; }
.sx-root .cw-course-head h2 { margin-top: 10px; font-size: clamp(23px, 2.1vw, 32px); line-height: 1.45; letter-spacing: -.025em; overflow-wrap: anywhere; }
.sx-root .cw-summary { margin-top: 13px; color: #756881; font-size: 13px; line-height: 1.9; }
.cw-downloads { display: flex; gap: 12px 22px; flex-wrap: wrap; margin-top: 16px; }
.cw-workspace .cw-download { color: #7b5db5; font-size: 12px; text-decoration: none; display: inline-flex; gap: 7px; align-items: center; }
.cw-workspace .cw-download:hover { color: #92641a; text-decoration: underline; text-underline-offset: 3px; }
.cw-reader-host { min-width: 0; padding: 4px 0 18px; }
.cw-course-head, .cw-reader-host, .cw-related-methods, .cw-output-downloads { width: 100%; max-width: 1080px; margin-inline: auto; }
.cw-reading-panel > .sx-downloads { max-width:1080px; margin-inline:auto; }
.cw-output-downloads, .cw-related-methods { padding: 24px 0; border: 0; }
.sx-root .cw-output-downloads h3, .sx-root .cw-related-methods h3 { color: #7a658f; font-size: 13px; margin-bottom: 12px; }
.cw-workspace :is(.cw-anchor,.cw-module,.cw-practice-choice,.cw-nav-group > summary):focus-visible { outline: 2px solid #b49bc9; outline-offset: 2px; }
@media (max-width: 980px) {
  .cw-workspace { --course-anchor-offset: 140px; }
}
@media (max-width: 760px) {
  .cw-workspace { --course-anchor-offset: 125px; }
  .cw-reading-toolbar { min-height: 28px; padding-bottom: 8px; gap: 8px; }
  .cw-course-pagination { gap: 12px; }
  .cw-workspace .cw-course-pagination button { font-size: 16px; }
  .cw-course-pagination span { display: none; }
  .cw-current-module { font-size: 10px; }
  .cw-course-head { padding: 12px 0 26px; }
  .cw-reader-host { padding: 0 0 18px; }
}
@media (prefers-reduced-motion: reduce) { .cw-workspace * { scroll-behavior: auto !important; transition: none !important; } }